panasonic_sa-akx32p_sa-akx52_sa-akx72p_sa-akx92p_supplement

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PSG1105018SE
CD Stereo System
Model No. SA-AKX32PH
SA-AKX32PN
SA-AKX32PR
SA-AKX52EB
SA-AKX52EG
SA-AKX52GN
SA-AKX52PH
SA-AKX52PN
SA-AKX72PH
SA-AKX72PN
SA-AKX92PH
Product Color: (K)...Black Type
Subject : Updates on Printed Circuit Board, Schematic Diagram, Exploded View, 
Parts List & Troubleshooting Guide.
TABLE OF CONTENTS
PAGE PAGE
1 Notes ----------------------------------------------------------------- 3
2 Schematic Diagram (Updates) ------------------------------- 5
2.1. Remote Sensor, USB & Tuner Circuit (SA-
AKX32PH/PN/PR-K) --------------------------------------5
Please file and use this supplement manual together with the service manual for
Model No. SA-AKX32PH/PN-K Order No. PSG1102025CE
Model No. SA-AKX32PR-K Order No. PSG1104022AE
Model No. SA-AKX52PH/PN-K Order No. PSG1103013CE
Model No. SA-AKX52EB/EG/GN-K Order No. PSG1104023CE
Model No. SA-AKX72PH/PN-K Order No. PSG1103014CE
Model No. SA-AKX92PH-K Order No. PSG1103015CE
© Panasonic Corporation 2011. All rights reserved.
Unauthorized copying and distribution is a violation
of law.
2.2. SMPS Circuit (SA-AKX32PH/PN/PR-K)--------------6
2.3. Main Circuit (SA-AKX52EB/EG/GN-K) ---------------7
2.4. Music Port Circuit (SA-AKX52EB/EG/GN-K)------ 10
2.5. Remote Sensor, USB & Tuner Circuit (SA-
AKX52EB/EG/GN-K) ------------------------------------ 11
2.6. Jupiter Circuit (SA-AKX52EB/EG/GN-K)----------- 12
2.7. Main Circuit (SA-AKX52PH/PN-K)------------------- 13
2.8. Music Port Circuit (SA-AKX52PH/PN-K) ----------- 16
2.9. Remote Sensor, USB, Tuner & Voltage
Selector Circuit (SA-AKX52PH/PN-K) -------------- 17
2.10. Jupiter Circuit (SA-AKX52PH/PN-K) ---------------- 18
2.11. SMPS Circuit (SA-AKX52PH/PN-K)----------------- 19
2.12. Main Circuit (SA-AKX72PH/PN-K)------------------- 21
2.13. Remote Sensor, USB, Tuner & Voltage
Selector Circuit (SA-AKX72PH/PN-K) -------------- 24
2.14. Jupiter Circuit (SA-AKX72PH/PN-K) ---------------- 25
2.15. SMPS Circuit (SA-AKX72PH/PN-K)----------------- 26
2.16. Main Circuit (SA-AKX92PH-K)------------------------ 27
2.17. Remote Sensor, USB, Tuner & Voltage
Selector Circuit (SA-AKX92PH-K) ------------------- 33
2.18. Jupiter Circuit (SA-AKX92PH-K) --------------------- 34
2.19. SMPS Circuit (SA-AKX92PH-K)---------------------- 35
3 Printed Circuit Board (Updates)---------------------------- 36
3.1. Music Port, USB, Remote Sensor & Tuner
P.C.B. (SA-AKX32PH/PN/PR-K) --------------------- 36
3.2. SMPS & D-AMP P.C.B. (SA-AKX32PH/PN/
PR-K)-------------------------------------------------------- 37
3.3. Music Port, Remote Sensor, USB & Tuner
P.C.B. (SA-AKX52EB/EG/GN-K) --------------------- 38
3.4. Jupiter P.C.B. (SA-AKX52EB/EG/GN-K) ----------- 39
3.5. Music Port, Remote Sensor, USB & Tuner
P.C.B. (SA-AKX52PH/PN-K) -------------------------- 40
3.6. Jupiter P.C.B. (SA-AKX52PH/PN-K) ---------------- 41
3.7. SMPS P.C.B. (SA-AKX52PH/PN-K) ----------------- 42
3.8. Main P.C.B. (SA-AKX72PH/PN-K) ------------------- 43
3.9. Music Port, USB, Remote Sensor & Tuner
P.C.B. (SA-AKX72PH/PN-K) -------------------------- 44
3.10. Jupiter P.C.B. (SA-AKX72PH/PN-K) ---------------- 45
3.11. SMPS & Voltage Selector P.C.B. (SA-
AKX72PH-K only) ---------------------------------------- 46
3.12. SMPS P.C.B. (SA-AKX72PN-K only)---------------- 47
3.13. Main P.C.B. (SA-AKX92PH-K) ------------------------ 48
3.14. Music Port, USB, Remote Sensor & Tuner
P.C.B. (SA-AKX92PH-K) ------------------------------- 49
3.15. Jupiter P.C.B. (SA-AKX92PH-K) --------------------- 50
4 Exploded View (Updates)------------------------------------- 51
4.1. Cabinet Parts Location - Location B:11 - B:11. --- 51
5 Electrical & Mechanical Replacement Parts List
(Updates)----------------------------------------------------------- 52
6 Troubleshooting Guide---------------------------------------- 56
6.1. Jupiter ------------------------------------------------------- 56
2
1 Notes
This supplement includes revised contents to the original service manual for below sections:-
1. Schematic Diagram.
2. Printed Circuit Board.
3. Exploded View.
4. Electrical & Mechanical Replacement Parts List.
5. Troubleshooting Guide.
3
4
5
2 Schematic Diagram (Updates)
2.1. Remote Sensor, USB & Tuner Circuit (SA-AKX32PH/PN/PR-K)
With reference to original service manual (section 17.6) on pages 104.
A
1 2 3 4 5 6 7 8 9 10 11 12 13 14
8 9 10 11 12 13 14
C
B
A
C
D
B
E
G
H
F
E REMOTE SENSOR CIRCUIT
G TUNER CIRCUIT
SCHEMATIC DIAGRAM - 14
SA-AKX32PH/PN/PR REMOTE SENSOR / USB / TUNER CIRCUIT
: +B SIGNAL LINE
F USB CIRCUIT
: +B SIGNAL LINE : USB SIGNAL LINE
 FM SIGNAL LINE
BTO
MAIN CIRCUIT 
(CN2010)
IN SCHEMATIC 
DIAGRAM - 9
1
9
CTO
PANEL CIRCUIT
(CN6005)
IN SCHEMATIC
DIAGRAM - 12 
HTO
JUPITER CIRCUIT
(CN503)
IN SCHEMATIC
DIAGRAM - 15 
2
1
4
3
CN6006 100P
C6063
1000P
C6064
G2
2
G
N
D
V
C
C
R
M
T
1 3
G1
IR6000
B3RAB0000084
REMOTE CONTROL SENSOR
RMT
DGND
VREF+
NC 0
R6084
D6034
B3AAA0001031
2
G
1
4
G
3
CN6004
USB PORT
4
5
1
3
2
7
6
CN6003
D+
D-
GND_S
LED IN
DGND
LED OUT
VBUS
VBUS
D+
D-
DGND
3
2
6
7
4
5
1
9
8
CN51
3.3V
GND
GND
R OUT
L OUT
TU_RST
TU_INT
TU_SCLK
TU_SDA
DELETE
(C6065)
1 2 3 4 5 6 7
D
E
G
H
F
: +B SIGNAL LINE : AM SIGNAL LINE :: TUNER AUDIO INPUT SIGNAL LINE
AM ANT
4
G2
G1
6
2
3
1
0.1
C61
1
C63
C59 1 R51 1K
R52 1K
L54 0
X
5
1
H
0
A
3
2
7
2
0
0
0
9
7
R59 2.2K
C60 1
12PC58
12PC57
R
6
2
4
7
K
R
6
1
4
7
K
R55 220
R57 1K
R56 220
R54
4.7K
LB51
J0JBC0000032
L51C51
1000P
G2
G3
G1
JK51
VA51
EZAEG2A50AX
R64
0
214
1
2 14
T1 17 16
15
20
313
Thermal
Pad
115
1076
IC52
1
2
JK52
0.1
C62
R53
4.7KC52
L52
S
E
N
S
C
L
K
RFGND
AM ANT
AM ANT
GND
RST
G2A380Y00002
0.47
AMI
G
C
G
P
O
1
NC
N
C
FM ANT
FMI
AM/FM RADIO RECEIVER
VDD
V
IO
S
D
IO
D
C
L
K
ROUT
DOUT
D
F
S
LOUT
R
C
L
K
GND
G
C
G
P
O
2
G1CR18JA0020
VUEALLPT031 19 18
8 9
FM ANT
6
2.2. SMPS Circuit (SA-AKX32PH/PN/PR-K)
With reference to original service manual (section 17.9) on page 110.
A
1 2 3 4 5 6 7 8 9 10 11 12 13 14
8 9 10 11 12 13 14
C
D
B
J SMPS CIRCUIT
SCHEMATIC DIAGRAM - 20
SA-AKX32PH/PN/PR SMPS CIRCUIT
2/21/2
TO SMPS
CIRCUIT (2/2)
1
2
3
4
BTO
MAIN CIRCUIT 
(ZJ2007*)
IN SCHEMATIC 
DIAGRAM - 5
: -B SIGNAL LINE: +B SIGNAL LINE
P1
ITO
D-AMP CIRCUIT 
(ZJ5901*)
IN SCHEMATIC 
DIAGRAM - 19
2
3
1
C5HACYY00005...PH
C5HACYY00004...PN
IC5701
SWITCHING REGULATOR
31 2
B0ABSM000008
D5801
2.2K
R5833
2.2K
R5832
18K
R5863
18K
R5862
3.3K
R5861
R5800
15K
R5860
10K
R5864
10K
B1ADCF000001
Q5860
33K...PN
100K...PH
R5702
33K...PN
100K...PH
R5703
50V2200
C5805
V2200
5808
RJ000012
D5803
22
R5720
D5731
B0EAMM000057
3
21
D5702
B0ZAZ0000052
C5713
0.01
C
5
8
2
1
 0
.0
1
C
5
8
1
9
 0
.0
1
C
5
8
2
2
 0
.0
1
C
5
8
2
0
 0
.0
1
A
R
3
2
C1
0DABFC00002
SHUNT REGULATOR
T SWITCH
CURRENT
LIMITING SWITCH
CURRENT
LIMITING SWITCH
FEEDBACK
IC5801
FLL0037
5810
330
R5809
330
R5807
1K
R5730
B0BC6R100010
D5725
2.2K
R5808
4
3
1
2
B3PBA0000503
PC5720
FEEDBACK
B3PBA0000503
PC5701
R5810
330
R5817
330
4
3
1
2
120
R5724
11
13
14
12
10
8
6
5
7
9
18
15
16
17
1
4
3
2
C5813
35V330
C5812
0.1
R5722
1.2K
C5722
1000P
C5721
220P
R
5
7
2
9
1
0
K
R
5
7
2
8
1
0
0
K
C5728
1000P
D5724
D5727
B0ACCK000012
B0ACCK000012
R5732
100
R5726
0.1
R5727
0.1
B1ABCF000176
Q5722
10K
R5721
D5722
B0BC019A0007
B0ACCK000012
D5723
C5720
0.1
B0BC018A0267...PN
B0BC010A0007...PH
D5721
J0JBC0000019
L5704
D5726
B0EAKM000117
D5729
B0EAMM000057
SWITCH
1K
R5723
B1ADCF000001
Q5721
B0ACCK000012
D5728
B1BABG000007
Q5720
D
C5737...PH
820P
C5726
0.1
C5730
1
C5724
D
5
7
3
2
B
0
B
C
0
3
5
A
0
0
0
7
50V56
R5733
47K
C5725
0.1
C5723
470P
S
GND
FB
VCC
OLP/SS
OCP/BD
4
5
7
6
TEMPERATURE DETECT
B1GBCFJJ0051
Q5862
DC DETECT
B1ABCF000176
Q5861
TEMPERATURE DETECT
C5869
0.1
C5870
0.1
TH5860
D4CC11040013
R5841
120K 2.2K
R5836
G4DYZ0000051...PHG4DYZ0000050...PN
MAIN TRANSFORMER
T5701
11
13
14
12
10
8
6
5
7
9
18
15
16
17
1
4
3
2
VCC
VIN
+37V
GND
GND
+16.8V
-37V
GND
8
9
13
11
10
12
2
3
1
5
7
6
4
15
14
DC16V
DC16V
PCONT
AM_BEATPROOF
SYS_GND
SYS3.3V
ECO_CTL
SYNC
DCDET2
TEMP_DET
+16V_GND
SYS_GND
-35V_SENSE
+35V_SENSE
+35V_SENSE
-35V_SENSE
C5727...PN
3300P
PCONT
C5831
0.1
C5896
0.1
SYS3.3V
SYNC
C5832
0.1
CN5802
FOR PN
FOR PH
11
13
14
12
10
8
6
5
7
9
18
15
16
17
1
4
3
2
VCC
VIN
VIN
GND
GND
+16.8V
-37V
+37V
GND
FOR PN
3
4
1
2
6
5
CN5801
+35V_SENSE
SYS_GND
SYS_GND
-35V_SENSE
-35V_SENSE
+35V_SENSE
ECO_CTL
TH5861
1 2 3 4 5 6 7
E
G
H
F
R5835
2.2K
B1GBCFJN0038
QR5801
R5801
22K
D5804
C5800
0.01
C5826
0.01
50
C
B0HF
3.3K
R5805
15K
R5806
C
PCON
0.1
C5818
10K
R5803
100V0.1
C5817
82K
R5804
8.2K
R5814
0.1
C5810
10K
R5802
PCONT
SYS3.3V
B1GBC
QR
3 12
B0ABSM000008
D5802
SWITCH
C5844
10
C5843
10
B0ACCK000012
B1GDCFGA0018
QR5802
R5840
82K
DC DETECT
2.2K
R5834R5837
2.2K
DC16V
R5865
220
CHASSIS GND
ECO_CTL
SWITCH
B1GBCFJJ0051
QR5811
SWITCH
B1GDCFJJ0047
QR5812
C5872
16V10
Q5899
B1ABGC000001
SHUNT REGULATOR
CONTROL
R5868
22K C5871
0.01
R5867
100K
R5866
22
C5900
10
D4CC11040013
R5898
10K
ADD...PN ONLY
(TH5861,R5898,C5900)
7
2.3. Main Circuit (SA-AKX52EB/EG/GN-K)
With reference to original service manual (section 17.3) on page 96, 97 & 98.
43 44 45 46 47 48 49 50 51 52 53 54 55 56
A
C
D
B
E
G
H
F
B MAIN CIRCUIT
SCHEMATIC DIAGRAM - 6
 MAIN CIRCUIT
 SA-AKX52EB/EG/GN
3/8 4/8
7/8
2/8
6/8 8/8
1/8
5/8
P1
P
1
: AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE: CD/DVD AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE: +B SIGNAL LINE : -B SIGNAL LINE
E
C
O
_
C
T
L
R
2
1
1
4
1
0
0
H
P
_
S
W
M
P
O
R
T
_
S
W
S
D
_
IN
T
100K
R2105C2115
10
D
2
0
0
1
B
0
A
C
C
K
0
0
0
0
1
2
5
6
0
K
R
2
1
2
3
10K
R2182
10K
R2185
27
8 1
5 4
36
C3EBFY000006
EEPROM
IC2006
R2235
22K
R
2
2
2
8
2
2
K
3
3
0
P
C
2
1
6
3
R2218
10K
C
2
1
6
2
3
3
0
P
FAN_OUT
LD_CCW
C2148
0.022
E
E
_
C
S
E
E
_
C
L
K
E
E
_
D
A
T
A
D2006
B0ACCK000012
R
2
1
5
7
1
.5
K
B
0
A
C
C
K
0
0
0
0
1
2
D
2
0
0
5
1
0
0
R
2
1
6
3
1
.5
K
R
2
1
6
0
1
K
R
2
1
6
5
C
D
_
R
E
S
E
T
C
D
_
IN
N
E
R
_
S
W
1
0
0
R
2
1
6
6
T
U
_
IN
T
0
.1
C
2
1
3
0
R2178 10K
R2177 15K
R2174 10K
R2173 15K
C
2
1
3
7
0
.1
1
6
V
2
2
0
C
2
1
3
9
R2176 10K
R2175 10K
R2232
10K
R2229
10K
R2203
4.7K
47K
R2189
C2151
0.1
D2008
B0ACCK000012
C2150
50V3.3
UP_DGND
Q2014
B1GBCFLL0037
POWER CONTROL
R2214
1K
SYS3.3V
B1ACKD000006
POWER SUPPLY
Q2015
470K
R2221
PCONT
DVREF+
0.1
C2143
BASS_SHIFT
1
C
2
1
4
4
B1GBCFLL0037
RESET
Q2011
10K
R2329
CD_OPEN_SW
SYNC
R2198 1K
R2365 1K
R2017 3.3K
CD_CLOSE_SWR2376 1K
R2018
10K
R2019
68K
R2366 1K
B1GBCFJJ0051
SWITCH
QR2006
0.1
C2141
SMPS_BP
LD_CW
EE_CS
EE_CLK
EE_DATA
100R2195
100R2197
1KR2196
1KR2072
R2075 100
SD_NRST
USB_REC_LED
100R2065
R2073 100
1KR2069
100R2074
MODE_DA
F_HOP
MUTE_F
SD_CMD
SD_STAT 100R2068
100P
C2097 C2099
100P
10KR2099
10KR2097
R2106
1K
79
77
76
78
49
47
48
50
74 7172 6768 56 5558 57 52 5154 536566 6162 596064 6370 697375
81
82
80
84
83
45
43
41
4
39
37
33
35
34
29
30
27
26
28
32
31
36
38
25
40
42
44
46
100
R2091
C2106
100P
MUTE_A
D
V
R
E
F
+
N
C
N
C
N
C
N
C
N
C
V
S
S
N
C
N
C
N
C
N
C
M
.P
O
R
T
_
S
W
H
P
_
S
W
S
D
_
IN
T
C
R
 T
IM
E
R
NC
NC
FAN_DET
NC
NC
VSS
NC
[51] CD_RESET
N
C
N
C
N
C
N
C
N
C
E
C
O
_
C
N
T
R
L
T
R
A
V
E
R
S
E
_
C
C
W
N
C
LOAD_CCW
LOAD_CW
CLOSE_SW
SW_LED
FAN_OUT2
FAN_OUT1
NC
GND DO
DITEST
SK
CSVCC
[52] CD_REST_SW
[53] TRAVERSE_CW
E_CS
_CLK
DD18
NC
NC
DATA
NC
T
U
_
R
S
T
T
U
_
IN
T
N_SW
S_BP
CONT
MUTE_A
F_HOP1
MODE_DA
MUTE_S
[78] SD_NRST
[79] USB REC LED
[76] SD_CMD
[77] SD_STATREGION 2
MUTE_S
TO MAIN
CIRCUIT (3/8)
TO MAIN
CIRCUIT (8/8)
1
0
0
R
2
1
5
6
1
0
0
R
2
1
6
4
1
0
0
R
2
1
5
9
R
2
1
5
2
1
0
0
R
2
1
5
4
1
0
0
1
0
0
R
2
1
1
7
1
0
0
R
2
1
1
8
1
0
0
R
2
1
2
0
0
R
2
1
1
5
R
2
1
2
9
1
0
0
R
2
1
2
6
1
0
0
O
C
D
_
S
D
A
A
S
P
_
D
A
T
A
O
C
D
_
S
C
L
A
S
P
_
C
L
K
D
C
_
D
E
T
_
P
W
R
D
C
_
D
E
T
_
A
M
P
3 1
2
X2001
H2B100500007
T
U
_
C
L
K
T
U
_
S
D
A
1
5
P
C
2
1
2
9
N
R
S
T
H
0
A
3
2
7
2
0
0
0
9
7
X
2
0
0
0
T
U
_
R
S
T
1
5
P
C
2
1
2
3
0
R
2
1
4
0
0
R
2
1
3
6
C
L
IP
_
A
T
T
N
M
M
O
D
C
2
0
9
5
0
.1
R
2
0
8
5
1
0
K
..
.E
B
/E
G
1
5
K
..
.G
N
R2082
100K
R2084
10K
1KR2076
R2026 100
R2070 100
DZ2J033M0L
B0BC3R3A0262
D2002
DZ2J033M0L
B0BC3R3A0262
D2003
RMT
VOL_JOGB
VOL_JOGA
100R2071
100R2066
R2067 100
C
2
0
9
4
0
.1
ROTARY_SKIP
KEY2
KEY1
0
R
2
1
0
8
4.7K
R2102
R2094 3.9K
47KR2096
4.7KR2098
47KR2095
R2093 3.9K
1087 9 1211
99
100
95
94
96
97
90
91
89
93
92
98
4 6521 3
86
87
88
85
19171514 16 18 232120 22 213
RFKWMAKX52M0
MICRO CONTROLLER
IC2003
AUTO_BASS
TEMP_DET
CLIP_SENSOR
LED_DIMMER
0.1
C2102 X
T
IN
X
T
O
U
T
D
C
D
E
T
1
S
W
_
 L
V
L
2
D
C
D
E
T
2
V
S
S
M
M
O
D
X
I
O
C
D
_
S
C
L
S
W
_
M
U
T
E
O
C
D
_
S
D
A
A
S
P
_
C
L
K
A
S
P
_
D
A
T
A
C
L
IP
 A
T
T
N
S
W
_
 L
V
L
1
E
EE
V
EE_
S
W
J
O
G
B
T
U
_
S
D
A
T
U
_
C
L
K
CD_OPE
SMP
P
[27] SYNC
[26] BASS_SHIFT
X
O
S
W
J
O
G
A
N
R
S
T
V
D
D
1
8
V
D
D
3
3
[98] KEY2
[100] VREF+
RMT
MUTE_F
VSS
[99] KEY1
VDD
LED DIMMER
LVL MTR
TEMP_DET
AUTO BASS
REGION 1
ROTARY SKIP
CLIP SENSOR
VOL_JOGB
VOL_JOGA
S
W
_
M
U
T
E
CHANGE
8
I
8 9 10 11 12 13 14
K
L
J
B MAIN CIRCUIT
SCHEMATIC DIAGRAM - 7
 SA-AKX52EB/EG/GN MAIN CIRCUIT
3/8 4/8
7/8
2/8
6/8 8/8
1/8
5/8
TO MAIN
CIRCUIT (6/8)
TO MAIN
CIRCUIT (1/8)
P1
6
7
8
9
10
: AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE: CD/DVD AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE: +B SIGNAL LINE : -B SIGNAL LINE
0
R2127
D2300
B0ACCK000012
B1ADCE000012
SWITCH
Q2050
R2153
100K
1
0
0
K
R
2
3
4
9
33K
27K
R2350C2128
5600P
R2130
1K
10K
R2348
16V33
C2132R2121
4.7M
R2107
22
CLIP_SENSOR
AGND
R2112
1K 0
R2128
C2121
47P
C2127
120P
C2126
47P
4.7K
R2137
120P
C2133
R2150
56K 4.7
C2135C2117
1
6 75
24
V-
3
8
V+
1
C0AABB000125
OP-AMP
IC2005
C2134
4.7
1K
R2113
0.1
C2243 C2110
16V220
R2138
4.7K
R2146
56K
C2114
6.3V220
0
R2134
C2116
1LEFT-OUT
M+12V
RIGHT-OUT
CHANGE
1 2 3 4 5 6 7
M
O
P
N
SW_MUTE
R2133
0
C2119
6.3V220
B1GDCFJJ0047
MUTING CONTROL
UP_DGND
Q2006
9
22 23 24 25 26 27 28
B MAIN CIRCUIT
SCHEMATIC DIAGRAM - 8
 SA-AKX52EB/EG/GN MAIN CIRCUIT
3/8 4/8
7/8
2/8
6/8 8/8
1/8
5/8
TO MAIN
CIRCUIT (5/8)
TO MAIN
CIRCUIT (7/8)
TO MAIN
CIRCUIT (2/8)
P1P1
10
6
9
7
8
: AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE: CD/DVD AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE: +B SIGNAL LINE : -B SIGNAL LINE
C214718
R2190R2186
18 C2149
R2201
18
R2199
18
AGND
R2268
2.7K
0
R2092
0
C2107
R2272
2.7K
0.1C2189
25V330
C2190
0
R2081R2224
0
C2096
0
0
R2083
0
R2225
0
C2098
C2108
0
R2090
0
16V47
C2152
C2145
16V47
4.7K22K 39K10K6800P 0.6810
Q2017
B1ABCF000176
C2186
10
C2166
0.1 0.1
C2169
6.8K
22K
R2259
R2257
12K
B1ABCF000176
AMPLIFIER
AMPLIFIER
Q2016
C2168
0.1
C2165
0.1
6 75
24
GND
3
8
V+
1
C0ABBA000159
OP-AMP
IC2009
R2244
4.7K
R2241
22K
R2264
10K
R
2
2
5
4
1
M
R2256
12K
R2258
6.8K
22K
R2238
1.8K
6800P
C2183
0.68
C2181
10
C2179
6.8K
R2266C2185
10
39K
R2269
R2245R2242
R2239
1.8K
R
2
2
5
5
1
M R2270R2265
6.8K
R2267
C2184 C2182C2180
C2205
0.068
R2291
4.7K
C2204
0.068
R2290
4.7K FL_H
R2293
10K
R2308
1.8K
10K
6.8K
R2320
R2292
10K
C2212
0
R2305
1.8K
10K
6.8K
R2321
C2213
0
FR_L
FR_H
FL_L
C2208
3900P
C2209
3900P
CHANGE
CHANGE
CHANGE
15 16 17 18 19 20 21
R2217
0
R2191
18
1000P
R2187
18
R2208
560
3
2 5
4
1 6
Q2013B1GFGCAA0001
MUTING
R2209
560
18
R2202
1000P
R2200
18
HP_R
560
R2207
3
2 5
4
1 6
Q2012
B1GFGCAA0001
MUTING
47K
R2223
HP_L
47K
R2222
MUTE_A 220
R2188
560
R2204
R2210
0
QR2002
B1GDCFGA0018
MUTING CONTROL
UP_DGND
6.3V47
C2146
10
2.4. Music Port Circuit (SA-AKX52EB/EG/GN-K)
With reference to original service manual (section 17.5) on page 103.
A
1 2 3 4 5 6 7 8 9 10 11 12 13 14
8 9 10 11 12 13 14
C
D
B
A
C
D
B
E
G
H
F
D MUSIC PORT CIRCUIT
SCHEMATIC DIAGRAM - 13
SA-AKX52EB/EG/GN MUSIC PORT CIRCUIT
CTO
PANEL CIRCUIT
(ZJ6002A*)
IN SCHEMATIC
DIAGRAM - 12 
TO JUPITER SHIELD
: +B SIGNAL LINE : MUSIC PORT/MIC AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE
6000
6001
TL
TL
TL
TL
0.01
C6058
L6008
J0JBC0000019
L6003
J0JBC0000019
L6004
J0JBC0000019
0.01
C6053
0.1
C6066 1
6
7
4
2
3
5
JK6002
J0JBC0000019
L6005
J0JBC0000019
L6007
J0JBC0000019
L6006
0.047
C6059
1
6
7
4
3
2
5
JK6001
HEADPHONE
MUSIC PORT
0.047
C6054
C6041
390P
330P
C6040
330P
C6045 C6047
0.1
0.1
C6042
C6048
390P
C6049
0.10.1
C6046
LCH
RCH
RCH
LCH
1
2
ZJ6001*
7
9
10
8
4
5
1
3
2
6
12
11
ZJ6002*
HP_L
HP_R
HP_GND
+9V
HP_SW
MIC
PA_SW
PA_IN_L
PA_IN_R
KEY1_A
MIC_GND
PA_IN_GND
VR6000
1
7
6
4
2
3
5
JK6000
MIC
C6019
0.01
C6017
1000P
6 L6000
J0JBC0000019
C6016
0.01
1 2 3 4 5 6 7
E
G
H
F
6003
6004
TL
TL
TL
TL
NOTE: “ * ” REF IS FOR INDICATION ONLY
23 1
EVUF2AF15B14
MIC VOLUME
C
6
0
0
5
1
6
V
1
0
C6014
50V0.1
C
6
0
0
9
5
0
V
1
56 4 123
9 11 13 141210
7
8
INV
R
E
F
IN
T
V
+
G
N
D
G
A
IN
1
 O
U
T
 B
U
F
F
O
U
T
 B
U
F
F
G
A
IN
 B
U
F
F
IN
S
E
N
S
E
G
A
IN
 S
W
C6003
47P
50V4.7
C6007C6004
50V0.1
C6015
50V2.22200P
C6012
C6010
50V1
C6000
50V4.7
D
E
T
G
A
IN
2
C6006
4700P
R6015
560
R601
680
1
0
0
K
R
6
0
0
2
R6004
15K
R6012
330
R6000
100
R6003
4.7K
IC6000
C1AB00003130
MIC AMPLIFIER
C
6
0
0
2
1
6
V
1
0
R
6
0
0
1
6
.8
K
C6013
1000P
ADD
(C6013)
11
2.5. Remote Sensor, USB & Tuner Circuit (SA-AKX52EB/EG/GN-K)
With reference to original service manual (section 17.6) on page 104.
A
1 2 3 4 5 6 7 8 9 10 11 12 13 14
8 9 10 11 12 13 14
C
D
B
A
C
D
B
E
G
H
F
E REMOTE SENSOR CIRCUIT
G TUNER CIRCUIT
SCHEMATIC DIAGRAM - 14
SA-AKX52EB/EG/GN REMOTE SENSOR / USB / TUNER CIRCUIT
: +B SIGNAL LINE
F USB CIRCUIT
: +B SIGNAL LINE : USB SIGNAL LINE
: +B SIGNAL LINE : AM SIGNAL LINE : FM SIGNAL LINE: TUNER AUDIO INPUT SIGNAL LINE
BTO
MAIN CIRCUIT 
(CN2010)
IN SCHEMATIC 
DIAGRAM - 9
1
9
CTO
PANEL CIRCUIT
(CN6005)
IN SCHEMATIC
DIAGRAM - 12 
HTO
JUPITER CIRCUIT
(CN503)
IN SCHEMATIC
DIAGRAM - 15 
2
1
4
3
CN6006 100P
C6063
1000P
C6064
G2
2
G
N
D
V
C
C
R
M
T
1 3
G1
IR6000
B3RAB0000084
REMOTE CONTROL SENSOR
RMT
DGND
VREF+
NC 0
R6084
D6034
B3AAA0001031
2
G
1
4
G
3
CN6004
USB PORT
4
5
1
3
2
7
6
CN6003
D+
D-
GND_S
LED IN
DGND
LED OUT
VBUS
VBUS
D+
D-
DGND
3
2
6
7
4
5
1
9
8
CN51
3.3V
GND
GND
R OUT
L OUT
TU_RST
TU_INT
TU_SCLK
TU_SDA
DELETE
(C6065)
1 2 3 4 5 6 7
E
G
H
F AM ANT
4
G2
G1
6
2
3
1
0.1
C61
1
C63
C59 1 R51 1K
R52 1K
L54 0
X
5
1
H
0
A
3
2
7
2
0
0
0
9
7
R59 2.2K
C60 1
C58
22P...EB/EG
12P...GN
22P...EB/EG
12P...GN
C57
R
6
2
4
7
K
R
6
1
4
7
K
R55 220
R57 1K
R56 220
R54
4.7K
LB51
J0JBC0000032
L51C51
1000P
G2
G3
G1
JK51
VA51
EZAEG2A50AX
R64
0
214
1
2 14
T1 17 16
15
20
313
Thermal
Pad
115
1076
IC52
1
2
JK52
0.1
C62
R53
4.7KC52
L52
S
E
N
S
C
L
K
RFGND
AM ANT
AM ANT
GND
RST
G2A380Y00002
0.47
AMI
G
C
G
P
O
1
NC
N
C
FM ANT
FMI
AM/FM RADIO RECEIVER
VDD
V
IO
S
D
IO
D
C
L
K
ROUT
DOUT
D
F
S
LOUT
R
C
L
K
GND
G
C
G
P
O
2
G1CR18JA0020
VUEALLPT031...GN
VUEALLPT039...EB/EG
19 18
8 9
FM ANT
12
2.6. Jupiter Circuit (SA-AKX52EB/EG/GN-K)
With reference to original service manual (section 17.7) on page 108.
I
K
L
J
M
O
P
N
22 23 24 25 26 27 28
3
2
1
P
3
A
A
P2
H JUPITER CIRCUIT
SCHEMATIC DIAGRAM - 18
SA-AKX52EB/EG/GN JUPITER CIRCUIT
2/4
4/4
1/4
3/4
TO JUPITER
CIRCUIT (3/4)
TO JUPITER
CIRCUIT (2/4)
: USB SIGNAL LINE: AUDIO OUTPUT SIGNAL LINE: +B SIGNAL LINE
BTO
MAIN CIRCUIT 
(CN2000)
IN SCHEMATIC 
DIAGRAM - 10
1
30
1
0
R
8
0
4
1
0
R
8
1
0
1
0
R
8
1
1
1
0
R
8
1
7
0
R
8
8
8
1
0
R
8
0
2
47K
R813
R814
C850 R812 J
C
C
D
0
0
0
0
0
2
D
8
0
1R
8
5
8
1
0
0
1
0
0
R
8
1
6
R
8
2
2
C823
1000P
0
.0
1
C
8
2
0
0
.0
1
C
8
2
1
R
8
2
5
1
0
R
8
3
0
1
0
R
8
3
6
1
0
R
8
2
4
4
7
K
M
D
A
T
A
S
T
A
T
M
L
D
8 6
57
4
13
024 D1H81004A024
RX826
G
P
IO
0
G
P
IO
1
G
P
IO
2
M
C
L
K
8 6
57
42 2
13
BCLK
SRDAT0
SRDAT1
SRDAT2
LRCK
0LB602
J0JDC0000104LB605
J0JDC0000104LB603
J0JDC0000104LB637
J0JDC0000104LB639
J0JDC0000104LB638
J0JDC0000104LB601
J0JHC0000045LB614
J0JDC0000104LB640
R829 0
GPIO0
BCLK
LRCK
SRDAT0
R827 0
R828 0
0
0
LB622
0LB616
J0JDC0000104LB620
J0JDC0000104LB621
J0JDC0000104LB618
J0JDC0000104LB626
J0JDC0000104LB630
J0JDC0000104LB641
J0JDC0000104LB628
0
LB625
J0JHC0000045LB623
J0JDC0000104LB624
J0JBC0000118LB635
J0JBC0000118LB634
J0JBC0000118LB504
J0JBC0000118LB631
J0JBC0000118LB633
J0JBC0000118LB632
J0JBC0000118LB503
LB636 J0JDC0000104
LB629 0
C857
100P
C859
100P
C858
100P
STAT
MLD
MCLK
MDATA
FL_CE
FL_CL
BLKCK
FL_DI
6
7
5
9
25
24
26
21
20
22
17
18
13
10
12
11
16
14
15
19
23
28
27
8
1
3
4
2
29
30
CN601
TCK R704 47K
ROUT
C601
0
0.1
RIN
U1TXD
NRST
IREQ
U1RXD
LIN
ADGND
DAGND
LOUT
L501
8
65
7
1
3
2
4
RX864
D1H84734A024
C812
4V22
C813
4V22
C0DBZYY00293
IC802
4V22
C811
G1C100KA0101
L804
C814
0.01
C815
0.01
C
8
1
8
0
.0
1
C
8
1
9
0
.0
1
C
8
5
1
1
0
0
0
P
G
1
C
1
0
0
K
A
0
1
0
1
L
8
0
5
GND
4 2
13
D
1
H
4
1
0
0
2
0
0
0
2
R
X
8
5
4
R
8
0
9
1
0
0
C817
15P
C816
12P
X801
H0J169500039
4
7
K
4
7
K
R
8
2
1
1
0
R
8
5
5
1
0
R
8
5
6
1
0
K
R
8
9
8
1
0
R
8
5
7
4
7
K
R
8
1
8
P
IN
1
0
8
P
IN
1
0
7
P
IN
1
0
6
P
IN
1
0
5
P
IN
1
0
4
P
IN
1
0
3
P
IN
1
0
2
P
IN
1
0
1
P
IN
1
0
0
P
IN
9
9
P
IN
9
8
P
IN
9
5
P
IN
8
5
P
IN
8
4
P
IN
8
3
P
IN
8
2
P
IN
8
0
P
IN
7
9
P
IN
7
8
P
IN
7
6
P
IN
7
5
P
IN
7
3
P
IN
7
2
P
IN
7
1
P
IN
7
0
P
IN
6
9
P
IN
6
7
P
IN
6
6
P
IN
6
5
P
IN
6
4
P
IN
6
3
P
IN
6
2
P
IN
5
5
P
IN
5
8
DGND
LRCLK
CD SRDATA1
REST SW
REST SW
CD RESET
CD SRDATA2
+1.2V VOLTAGE REGULATOR
LIN
AD/DAGND
D5V
D5V
ROUT
MCLK
LED
LED
LOUT
RIN
IREQ
BCLK
DGND
SRDATA0
D+3.3V
D+3.3V
D5V
D5V_2
NRST
CMD(RXDIN)
STATUS(TXDOUT)
FL CE
FL DATA
FL CLK
MLD
STAT
MDATA
BLKCK
SD SOCKET
SHIELD CASE
0.1
C605
C610 0.1
RL6
R604
0
RL2
DELETE
(C602)
CHANGE
15 16 17 18 19 20 21
P3
U
1
R
X
D
F
L
_
D
I
F
L
_
C
L
IR
E
Q
47K
F
L
_
C
E
T
C
K
0.01 6.8K
U
1
T
X
D
B
0
N
R
S
T
D1H81004A
RX820
D802
B0JCMD000022
D804
B0JCMD000022
3
1
2
4
5
C809
4V22
C808
4.7
R
E
S
T
 S
W
VOUT
VIN
CE
GND
NC
13
2.7. Main Circuit (SA-AKX52PH/PN-K)
With reference to original service manual (section 17.3) on page 98, 99 & 100.
43 44 45 46 47 48 49 50 51 52 53 54 55 56
A
C
D
B
E
G
H
F
B MAIN CIRCUIT
SCHEMATIC DIAGRAM - 6
 SA-AKX52PH/PN MAIN CIRCUIT
3/8 4/8
7/8
2/8
6/8 8/8
1/8
5/8
P1
P
1
: AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE: CD/DVD AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE: +B SIGNAL LINE : -B SIGNAL LINE
E
C
O
_
C
T
L
R
2
1
1
4
1
0
0
H
P
_
S
W
M
P
O
R
T
_
S
W
S
D
_
IN
T
100K
R2105C2115
10
D
2
0
0
1
B
0
A
C
C
K
0
0
0
0
1
2
5
6
0
K
R
2
1
2
3
10K
R2182
10K
R2185
27
8 1
5 4
36
C3EBFY000006
EEPROM
IC2006
R2235
22K
R
2
2
2
8
2
2
K
3
3
0
P
C
2
1
6
3
R2218
10K
C
2
1
6
2
3
3
0
P
FAN_OUT
LD_CCW
C2148
0.022
E
E
_
C
S
E
E
_
C
L
K
E
E
_
D
A
T
A
D2006
B0ACCK000012
R
2
1
5
7
1
.5
K
B
0
A
C
C
K
0
0
0
0
1
2
D
2
0
0
5
1
0
0
R
2
1
6
3
1
.5
K
R2
1
6
0
1
K
R
2
1
6
5
C
D
_
R
E
S
E
T
C
D
_
IN
N
E
R
_
S
W
1
0
0
R
2
1
6
6
T
U
_
IN
T
0
.1
C
2
1
3
0
R2178 10K
R2177 15K
R2174 10K
R2173 15K
C
2
1
3
7
0
.1
1
6
V
2
2
0
C
2
1
3
9
R2176 10K
R2175 10K
R2232
10K
R2229
10K
R2203
4.7K
47K
R2189
C2151
0.1
D2008
B0ACCK000012
C2150
50V3.3
UP_DGND
Q2014
B1GBCFLL0037
POWER CONTROL
R2214
1K
SYS3.3V
B1ACKD000006
POWER SUPPLY
Q2015
470K
R2221
PCONT
DVREF+
0.1
C2143
BASS_SHIFT
1
C
2
1
4
4
B1GBCFLL0037
RESET
Q2011
10K
R2329
CD_OPEN_SW
SYNC
R2198 1K
R2365 1K
R2017 3.3K
CD_CLOSE_SWR2376 1K
R2018
10K
R2019
68K
R2366 1K
B1GBCFJJ0051
SWITCH
QR2006
0.1
C2141
SMPS_BP
LD_CW
EE_CS
EE_CLK
EE_DATA
100R2195
100R2197
1KR2196
1KR2072
R2075 100
SD_NRST
USB_REC_LED
100R2065
R2073 100
1KR2069
100R2074
MODE_DA
F_HOP
MUTE_F
SD_CMD
SD_STAT 100R2068
100P
C2097 C2099
100P
10KR2099
10KR2097
R2106
1K
79
77
76
78
49
47
48
50
74 7172 6768 56 5558 57 52 5154 536566 6162 596064 6370 697375
81
82
80
84
83
45
43
41
4
39
37
33
35
34
29
30
27
26
28
32
31
36
38
25
40
42
44
46
100
R2091
C2106
100P
MUTE_A
D
V
R
E
F
+
N
C
N
C
N
C
N
C
N
C
V
S
S
N
C
N
C
N
C
N
C
M
.P
O
R
T
_
S
W
H
P
_
S
W
S
D
_
IN
T
C
R
 T
IM
E
R
NC
NC
FAN_DET
NC
NC
VSS
NC
[51] CD_RESET
N
C
N
C
N
C
N
C
N
C
E
C
O
_
C
N
T
R
L
T
R
A
V
E
R
S
E
_
C
C
W
N
C
LOAD_CCW
LOAD_CW
CLOSE_SW
SW_LED
FAN_OUT2
FAN_OUT1
NC
GND DO
DITEST
SK
CSVCC
[52] CD_REST_SW
[53] TRAVERSE_CW
E_CS
_CLK
DD18
NC
NC
DATA
NC
T
U
_
R
S
T
T
U
_
IN
T
N_SW
S_BP
CONT
MUTE_A
F_HOP1
MODE_DA
MUTE_S
[78] SD_NRST
[79] USB REC LED
[76] SD_CMD
[77] SD_STATREGION 2
MUTE_S
TO MAIN
CIRCUIT (3/8)
TO MAIN
CIRCUIT (8/8)
1
0
0
R
2
1
5
6
1
0
0
R
2
1
6
4
1
0
0
R
2
1
5
9
R
2
1
5
2
1
0
0
R
2
1
5
4
1
0
0
1
0
0
R
2
1
1
7
1
0
0
R
2
1
1
8
1
0
0
R
2
1
2
0
0
R
2
1
1
5
R
2
1
2
9
1
0
0
R
2
1
2
6
1
0
0
O
C
D
_
S
D
A
A
S
P
_
D
A
T
A
O
C
D
_
S
C
L
A
S
P
_
C
L
K
D
C
_
D
E
T
_
P
W
R
D
C
_
D
E
T
_
A
M
P
3 1
2
X2001
H2B100500007
T
U
_
C
L
K
T
U
_
S
D
A
1
5
P
C
2
1
2
9
N
R
S
T
H
0
A
3
2
7
2
0
0
0
9
7
X
2
0
0
0
T
U
_
R
S
T
1
5
P
C
2
1
2
3
0
R
2
1
4
0
0
R
2
1
3
6
C
L
IP
_
A
T
T
N
M
M
O
D
C
2
0
9
5
0
.1
R
2
0
8
5
5
.6
K
..
.P
H
3
.3
K
..
.P
N
R2082
100K
R2084
10K
1KR2076
R2026 100
R2070 100
D2002 D2003
RMT
VOL_JOGB
VOL_JOGA
100R2071
100R2066
R2067 100
C
2
0
9
4
0
.1
ROTARY_SKIP
KEY2
KEY1
0
R
2
1
0
8
4.7K
R2102
R2094 3.9K
47KR2096
4.7KR2098
47KR2095
R2093 3.9K
1087 9 1211
99
100
95
94
96
97
90
91
89
93
92
98
4 6521 3
86
87
88
85
19171514 16 18 232120 22 213
RFKWMAKX52M0
MICRO CONTROLLER
IC2003
AUTO_BASS
TEMP_DET
CLIP_SENSOR
LED_DIMMER
0.1
C2102 X
T
IN
X
T
O
U
T
D
C
D
E
T
1
S
W
_
 L
V
L
2
D
C
D
E
T
2
V
S
S
M
M
O
D
X
I
O
C
D
_
S
C
L
S
W
_
M
U
T
E
O
C
D
_
S
D
A
A
S
P
_
C
L
K
A
S
P
_
D
A
T
A
C
L
IP
 A
T
T
N
S
W
_
 L
V
L
1
E
EE
V
EE_
S
W
J
O
G
B
T
U
_
S
D
A
T
U
_
C
L
K
CD_OPE
SMP
P
[27] SYNC
[26] BASS_SHIFT
X
O
S
W
J
O
G
A
N
R
S
T
V
D
D
1
8
V
D
D
3
3
[98] KEY2
[100] VREF+
RMT
MUTE_F
VSS
[99] KEY1
VDD
LED DIMMER
LVL MTR
TEMP_DET
AUTO BASS
REGION 1
ROTARY SKIP
CLIP SENSOR
VOL_JOGB
VOL_JOGA
S
W
_
M
U
T
E
DZ2J033M0L
B0BC3R3A0262
DZ2J033M0L
B0BC3R3A0262
CHANGE
14
I
8 9 10 11 12 13 14
K
L
J
B MAIN CIRCUIT
SCHEMATIC DIAGRAM - 7
 SA-AKX52PH/PN MAIN CIRCUIT
3/8 4/8
7/8
2/8
6/8 8/8
1/8
5/8
TO MAIN
CIRCUIT (6/8)
TO MAIN
CIRCUIT (1/8)
P1
6
7
8
9
10
: AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE: CD/DVD AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE: +B SIGNAL LINE : -B SIGNAL LINE
0
R2127
D2300
B0ACCK000012
B1ADCE000012
SWITCH
Q2050
R2153
100K
1
0
0
K
R
2
3
4
9
33K
27K
R2350C2128
5600P
R2130
1K
10K
R2348
16V33
C2132R2121
4.7M
R2107
22
CLIP_SENSOR
AGND
R2112
1K 0
R2128
C2121
47P
C2127
180P
120P
C2126
47P
4.7K
R2137
120P
C2133
R2150
56K 4.7
C2135C2117
1
6 75
24
V-
3
8
V+
1
C0AABB000125
OP-AMP
IC2005
C2134
4.7
1K
R2113
0.1
C2243 C2110
16V220
R2138
4.7K
R2146
56K
C2114
6.3V220
0
R2134
C2116
1LEFT-OUT
M+12V
RIGHT-OUT
CHANGE
CHANGE
1 2 3 4 5 6 7
M
O
P
N
SW_MUTE
R2133
0
C2119
6.3V220
B1GDCFJJ0047
MUTING CONTROL
UP_DGND
Q2006
15
22 23 24 25 26 27 28
B MAIN CIRCUIT
SCHEMATIC DIAGRAM - 8
 SA-AKX52PH/PN MAIN CIRCUIT
3/8 4/8
7/8
2/8
6/8 8/8
1/8
5/8
TO MAIN
CIRCUIT (5/8)
TO MAIN
CIRCUIT (7/8)
TO MAIN
CIRCUIT (2/8)
P1P1
10
6
9
7
8
: AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE: CD/DVD AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE: +B SIGNAL LINE : -B SIGNAL LINE
C214718
R2190R2186
18 C2149
R2201
18
R2199
18
AGND
R2268
2.7K
0
R2092
0
C2107
R2272
2.7K
0.1C2189
25V330
C2190
0
R2081R2224
0
C2096
0
0
R2083
0
R2225
0
C2098
C2108
0
R2090
0
16V47
C2152
C2145
16V47
4.7K22K 39K10K6800P 0.6810
Q2017
B1ABCF000176
C2186
10
C2166
0.1 0.1
C2169
6.8K
22K
R2259
R2257
12K
B1ABCF000176
AMPLIFIER
AMPLIFIER
Q2016
C2168
0.1
C2165
0.1
6 75
24
GND
3
8
V+
1
C0ABBA000159
OP-AMP
IC2009
R2244
4.7K
R2241
22K
R2264
10K
R
2
2
5
4
1
M
R2256
12K
R2258
6.8K
22K
R2238
1.8K
6800P
C2183
0.68
C2181
10
C2179
6.8K
R2266C2185
10
39K
R2269
R2245R2242
R2239
1.8K
R
2
2
5
5
1
M R2270R2265
6.8K
R2267
C2184 C2182C2180
C2205
0.068
R2291
4.7K
C2204
0.068
R2290
4.7K FL_H
R2293
10K
R2308
1.8K
10K
6.8K
R2320
R2292
10K
C2212
0
R2305
1.8K
R2321
C2213
0
FR_L
FR_H
FL_L
C2208
3900P
C2209
3900P
10K
6.8K
CHANGE
CHANGE
CHANGE
15 16 17 18 19 20 21
R2217
0
R2191
18
1000P
R2187
18
R2208
560
3
2 5
4
1 6
Q2013
B1GFGCAA0001
MUTING
R2209
560
18
R2202
1000P
R2200
18
HP_R
560
R2207
3
2 5
4
1 6
Q2012
B1GFGCAA0001
MUTING
47K
R2223
HP_L
47K
R2222
MUTE_A 220
R2188
560
R2204
R2210
0
QR2002
B1GDCFGA0018
MUTING CONTROL
UP_DGND
6.3V47
C2146
16
2.8. Music Port Circuit (SA-AKX52PH/PN-K)
With reference to original service manual (section 17.5) on page 105.
A
1 2 3 4 5 6 7 8 9 10 11 12 13 14
8 9 10 11 12 13 14
C
D
B
A
C
D
B
E
G
H
F
D MUSIC PORT CIRCUIT
SCHEMATIC DIAGRAM - 13
SA-AKX52PH/PN MUSIC PORT CIRCUIT
CTO
PANEL CIRCUIT
(ZJ6002A*)
IN SCHEMATIC
DIAGRAM - 12 
TO JUPITER SHIELD
: +B SIGNAL LINE : MUSIC PORT/MIC AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE
6000
6001
TL
TL
TL
TL
0.01
C6058
L6008
J0JBC0000019
L6003
J0JBC0000019
L6004
J0JBC0000019
0.01
C6053
0.1
C6066 1
6
7
4
2
3
5
JK6002
J0JBC0000019
L6005
J0JBC0000019
L6007
J0JBC0000019
L6006
0.047
C6059
1
6
7
4
3
2
5
JK6001
HEADPHONE
MUSIC PORT
0.047
C6054
C6041
390P
330P
C6040
330P
C6045 C6047
0.1
0.1
C6042
C6048
390P
C6049
0.10.1
C6046
LCH
RCH
RCH
LCH
1
2
ZJ6001*
7
9
10
8
4
5
1
3
2
6
12
11
ZJ6002*
HP_L
HP_R
HP_GND
+9V
HP_SW
MIC
PA_SW
PA_IN_L
PA_IN_R
KEY1_A
MIC_GND
PA_IN_GND
VR6000
1
7
6
4
2
3
5
JK6000
MIC
C6019
0.01
C6017
1000P
6 L6000
J0JBC0000019
C6016
0.01
1 2 3 4 5 6 7
E
G
H
F
6003
6004
TL
TL
TL
TL
NOTE: “ * ” REF IS FOR INDICATION ONLY
23 1
EVUF2AF15B14
MIC VOLUME
C
6
0
0
5
1
6
V
1
0
C6014
50V0.1
C
6
0
0
9
5
0
V
1
56 4 123
9 11 13 141210
7
8
INV
R
E
F
IN
T
V
+
G
N
D
G
A
IN
1
 O
U
T
 B
U
F
F
O
U
T
 B
U
F
F
G
A
IN
 B
U
F
F
IN
S
E
N
S
E
G
A
IN
 S
W
C6003
47P
50V4.7
C6007C6004
50V0.1
C6015
50V2.22200P
C6012
C6010
50V1
C6000
50V4.7
D
E
T
G
A
IN
2
C6006
4700P
R6015
560
R601
680
1
0
0
K
R
6
0
0
2
R6004
15K
R6012
330
R6000
100
R6003
4.7K
IC6000
C1AB00003130
MIC AMPLIFIER
C
6
0
0
2
1
6
V
1
0
R
6
0
0
1
6
.8
K
C6013
1000P
ADD
(C6013)
17
2.9. Remote Sensor, USB, Tuner & Voltage Selector Circuit (SA-AKX52PH/PN-K)
With reference to original service manual (section 17.6) on page 106.
A
1 2 3 4 5 6 7 8 9 10 11 12 13 14
8 9 10 11 12 13 14
C
D
B
A
C
D
B
E
G
H
F
E REMOTE SENSOR CIRCUITG TUNER CIRCUIT
SCHEMATIC DIAGRAM - 14
SA-AKX52PH/PN REMOTE SENSOR / USB / TUNER / VOLTAGE SELECTOR CIRCUIT
: +B SIGNAL LINE
F USB CIRCUIT
: +B SIGNAL LINE : USB SIGNAL LINE
: +B SIGNAL LINE : AM SIGNAL LINE : FM SIGNAL LINE: TUNER AUDIO INPUT SIGNAL LINE
BTO
MAIN CIRCUIT 
(CN2010)
IN SCHEMATIC 
DIAGRAM - 9
1
9
CTO
PANEL CIRCUIT
(CN6005)
IN SCHEMATIC
DIAGRAM - 12 
HTO
JUPITER CIRCUIT
(CN503)
IN SCHEMATIC
DIAGRAM - 15 
K VOLTAGE SELECTOR CIRCUIT (FOR PH)
JTO
SMPS CIRCUIT
IN SCHEMATIC 
DIAGRAM - 22
2
3
1
2
1
4
3
CN6006 100P
C6063
1000P
C6064
G2
2
G
N
D
V
C
C
R
M
T
1 3
G1
IR6000
B3RAB0000084
REMOTE CONTROL SENSOR
RMT
DGND
VREF+
NC 0
R6084
D6034
B3AAA0001031
2
G
1
4
G
3
CN6004
USB PORT
4
5
1
3
2
7
6
CN6003
D+
D-
GND_S
LED IN
DGND
LED OUT
VBUS
VBUS
D+
D-
DGND
3
2
6
7
4
5
1
9
8
CN51
3.3V
GND
GND
R OUT
L OUT
TU_RST
TU_INT
TU_SCLK
TU_SDA
(BLK)
TL5*
TL6*
(RED)
S5701
VOLT ADJ
DELETE
(C6065)
1 2 3 4 5 6 7
E
G
H
F AM ANT
4
G2
G1
6
2
3
1
0.1
C61
1
C63
C59 1 R51 1K
R52 1K
L54 0
X
5
1
H
0
A
3
2
7
2
0
0
0
9
7
R59 2.2K
C60 1
12PC58
12PC57
R
6
2
4
7
K
R
6
1
4
7
K
R55 220
R57 1K
R56 220
R54
4.7K
LB51
J0JBC0000032
L51C51
1000P
G2
G3
G1
JK51
VA51
EZAEG2A50AX
R64
0
214
1
2 14
T1 17 16
15
20
313
Thermal
Pad
115
1076
IC52
1
2
JK52
0.1
C62
R53
4.7KC52
L52
S
E
N
S
C
L
K
RFGND
AM ANT
AM ANT
GND
RST
G2A380Y00002
0.47
AMI
G
C
G
P
O
1
NC
N
C
FM ANT
FMI
AM/FM RADIO RECEIVER
VDD
V
IO
S
D
IO
D
C
L
K
ROUT
DOUT
D
F
S
LOUT
R
C
L
K
GND
G
C
G
P
O
2
G1CR18JA0020
VUEALLPT031 19 18
8 9
FM ANT
NOTE: “ * ” REF IS FOR INDICATION ONLY
18
2.10. Jupiter Circuit (SA-AKX52PH/PN-K)
With reference to original service manual (section 17.7) on page 110.
I
K
L
J
M
O
P
N
22 23 24 25 26 27 28
3
2
1
P
3
A
A
P2
H JUPITER CIRCUIT
SCHEMATIC DIAGRAM - 18
SA-AKX52PH/PN JUPITER CIRCUIT
2/4
4/4
1/4
3/4
TO JUPITER
CIRCUIT (3/4)
TO JUPITER
CIRCUIT (2/4)
: USB SIGNAL LINE: AUDIO OUTPUT SIGNAL LINE: +B SIGNAL LINE
BTO
MAIN CIRCUIT 
(CN2000)
IN SCHEMATIC 
DIAGRAM - 10
1
30
1
0
R
8
0
4
1
0
R
8
1
0
1
0
R
8
1
1
1
0
R
8
1
7
0
R
8
8
8
1
0
R
8
0
2
47K
R813
R814
C850 R812 J
C
C
D
0
0
0
0
0
2
D
8
0
1R
8
5
8
1
0
0
1
0
0
R
8
1
6
R
8
2
2
C823
1000P
0
.0
1
C
8
2
0
0
.0
1
C
8
2
1
R
8
2
5
1
0
R
8
3
0
1
0
R
8
3
6
1
0
R
8
2
4
4
7
K
M
D
A
T
A
S
T
A
T
M
L
D
8 6
57
4
13
024 D1H81004A024
RX826
G
P
IO
0
G
P
IO
1
G
P
IO
2
M
C
L
K
8 6
57
42 2
13
BCLK
SRDAT0
SRDAT1
SRDAT2
LRCK
0LB602
J0JDC0000104LB605
J0JDC0000104LB603
J0JDC0000104LB637
J0JDC0000104LB639
J0JDC0000104LB638
J0JDC0000104LB601
J0JHC0000045LB614
J0JDC0000104LB640
R829 0
GPIO0
BCLK
LRCK
SRDAT0
R827 0
R828 0
0
0
LB622
0LB616
J0JDC0000104LB620
J0JDC0000104LB621
J0JDC0000104LB618
J0JDC0000104LB626
J0JDC0000104LB630
J0JDC0000104LB641
J0JDC0000104LB628
0
LB625
J0JHC0000045LB623
J0JDC0000104LB624
J0JDC0000104LB635
J0JDC0000104LB634
J0JBC0000118LB504
J0JDC0000104LB631
J0JDC0000104LB633
J0JDC0000104LB632
J0JBC0000118LB503
LB636 J0JDC0000104
LB629 0
C857
100P
C859
100P
C858
100P
STAT
MLD
MCLK
MDATA
FL_CE
FL_CL
BLKCK
FL_DI
6
7
5
9
25
24
26
21
20
22
17
18
13
10
12
11
16
14
15
19
23
28
27
8
1
3
4
2
29
30
CN601
TCK R704 47K
ROUT
C601
0
0.1
RIN
U1TXD
NRST
IREQ
U1RXD
LIN
ADGND
DAGND
LOUT
L501
8
65
7
1
3
2
4
RX864
D1H84734A024
C812
4V22
C813
4V22
C0DBZYY00293
IC802
4V22
C811
J0JHC0000045
L804
C814
0.01
C815
0.01
C
8
1
8
0
.0
1
C
8
1
9
0
.0
1
C
8
5
1
1
0
0
0
P
J
0
J
H
C
0
0
0
0
0
4
5
L
8
0
5
GND
4 2
13
D
1
H
4
1
0
0
2
0
0
0
2
R
X
8
5
4
R
8
0
9
1
0
0
C817
15P
C816
12P
X801
H0J169500039
4
7
K
4
7
K
R
8
2
1
1
0
R
8
5
5
1
0
R
8
5
6
1
0
K
R
8
9
8
1
0
R
8
5
7
4
7
K
R
8
1
8
P
IN
1
0
8
P
IN
1
0
7
P
IN
1
0
6
P
IN
1
0
5
P
IN
1
0
4
P
IN
1
0
3
P
IN
1
0
2
P
IN
1
0
1
P
IN
1
0
0
P
IN
9
9
P
IN
9
8
P
IN
9
5
P
IN
8
5
P
IN
8
4
P
IN
8
3
P
IN
8
2
P
IN
8
0
P
IN
7
9
P
IN
7
8
P
IN
7
6
P
IN
7
5
P
IN
7
3
P
IN
7
2
P
IN
7
1
P
IN
7
0
P
IN
6
9
P
IN
6
7
P
IN
6
6
P
IN
6
5
P
IN
6
4
P
IN
6
3
P
IN
6
2
P
IN
5
5
P
IN
5
8
DGND
LRCLK
CD SRDATA1
REST SW
REST SW
CD RESET
CD SRDATA2
+1.2V VOLTAGE REGULATOR
LIN
AD/DAGND
D5V
D5V
ROUT
MCLK
LED
LED
LOUT
RIN
IREQ
BCLK
DGND
SRDATA0
D+3.3V
D+3.3V
D5V
D5V_2
NRST
CMD(RXDIN)
STATUS(TXDOUT)
FL CE
FL DATA
FL CLK
MLD
STAT
MDATA
BLKCK
SD SOCKET
SHIELD CASE
RL2
DELETE
(C602)
CHANGE
15 16 17 18 19 20 21
P3
U
1
R
X
D
F
L
_
D
I
F
L
_
C
L
IR
E
Q
47K
F
L
_
C
E
T
C
K
0.01 6.8K
U
1
T
X
D
B
0
N
R
S
T
D1H81004A
RX820
D802
B0JCMD000022
D804
B0JCMD000022
3
1
2
4
5
C809
4V22
C808
4.7
R
E
S
T
 S
W
VOUT
VIN
CE
GND
NC
19
2.11. SMPS Circuit (SA-AKX52PH/PN-K)
With reference to original service manual (section 17.9) on page 113 & 114.
A
1 2 3 4 5 6 7 8 9 10 11 12 13 14
8 9 10 11 12 13 14
C
D
B
J SMPS CIRCUIT
SCHEMATIC DIAGRAM - 21
SA-AKX52PH/PN SMPS CIRCUIT
2/21/2
TO SMPS
CIRCUIT (2/2)
1
2
3
4
BTO
MAIN CIRCUIT 
(ZJ2007*)
IN SCHEMATIC 
DIAGRAM - 5
: -B SIGNAL LINE: +B SIGNAL LINE
P1
ITO
D-AMP CIRCUIT 
(ZJ5500*)
IN SCHEMATIC 
DIAGRAM - 20
11
13
14
12
10
8
6
5
7
9
18
15
16
17
1
4
3
2
VCC
VIN
VIN
GND
GND
+16.8V
-37V
+37V
GND
FOR PN
11
13
14
12
10
8
6
5
7
9
18
15
16
17
1
4
3
2
VCC
VIN
+37V
GND
GND
+16.8V
-37V
GND
FOR PH
2
3
1
C5HACYY00004...PN
C5HACYY00005...PH
IC5701
SWITCHING REGULATOR
31 2
B0ABSM000008
D5801
2.2K
R5833
2.2K
R5832
18K
R5863
18K
R5862
3.3K
R5861
R5800
15K
R5860
10K
R5864
10K
B1ADCF000001
Q5860
100K...PH
33K...PN
R5702
100K...PH
33K...PN
R5703
50V2200
C5805
50V2200
C5808
B0HFRJ000012
D5803
22
R5720
D5731
B0EAMM000057
3
21
D5702
B0ZAZ0000052
C5713
0.01
C
5
8
2
1
 0
.0
1
C
5
8
1
9
 0
.0
1
C
5
8
2
2
 0
.0
1
C
5
8
2
0
 0
.0
1
A
R
3
2
C1
C0DABFC00002
SHUNT REGULATOR
CONT SWITCH
CURRENT
LIMITING SWITCH
CURRENT
LIMITING SWITCH
FEEDBACK
IC5801
BCFLL0037
QR5810
330
R5809
330
R5807
1K
R5730
B0BC6R100010
D5725
2.2K
R5808
4
3
1
2
B3PBA0000503
PC5720
FEEDBACK
B3PBA0000503
PC5701
R5810
330
R5817
330
4
3
1
2
120
R5724
11
13
14
12
10
8
6
5
7
9
18
15
16
17
1
4
3
2
C5813
35V330
C5812
0.1
R5722
1.2K
C5722
1000P
C5721
220P
R
5
7
2
9
1
0
K
R
5
7
2
8
1
0
0
K
C5728
1000P
D5724
D5727
B0ACCK000012
B0ACCK000012
R5732
100
R5726
0.1
R5727
0.1
B1ABCF000176
Q5722
10K
R5721
D5722
B0BC019A0007
B0ACCK000012
D5723
C5720
0.1
B0BC010A0007...PH
B0BC018A0267...PN
D5721
J0JBC0000019
L5704
D5726
B0EAKM000117
D5729
B0EAMM000057
SWITCH
1K
R5723
B1ADCF000001
Q5721
B0ACCK000012
D5728
B1BABG000007
Q5720
D
C5737...PH
820P
C5726
0.1
C5730
1
C5724
D
5
7
3
2
B
0
B
C
0
3
5
A
0
0
0
7
50V56
R5733
47K
C5725
0.1
C5723
470P
S
GND
FB
VCC
OLP/SS
OCP/BD
4
5
7
6
TEMPERATURE DETECT
B1GBCFJJ0051
Q5862
DC DETECT
B1ABCF000176
Q5861
TEMPERATURE DETECT
C5869
0.1
C5870
0.1
TH5860
D4CC11040013
R5841
120K 2.2K
R5836
MAIN TRANSFORMER
T5701
8
9
13
11
10
12
2
3
1
5
7
6
4
15
14
DC16V
DC16V
PCONT
AM_BEATPROOF
SYS_GND
SYS3.3V
ECO_CTL
SYNC
DCDET2
TEMP_DET
+16V_GND
SYS_GND
-35V_SENSE
+35V_SENSE
+35V_SENSE
-35V_SENSE
PCONT
C5831
0.1
C5896
0.1
SYS3.3V
SYNC
C5832
0.1
CN5802
3
4
1
2
6
5
CN5801
+35V_SENSE
SYS_GND
SYS_GND
-35V_SENSE
-35V_SENSE
+35V_SENSE
ECO_CTL
C5727...PN
3300P
FOR PN
G4DYZ0000051...PH
G4DYZ0000050...PN
TH5861
1 2 3 4 5 6 7
E
G
H
F
R5835
2.2K
B1GBCFJN0038
QR5801
R5801
22K
D5804
C5800
0.01
C5826
0.01
3.3K
R5805
15K
R5806
P
0.1
C5818
10K
R5803
100V0.1
C5817
82K
R5804
8.2K
R5814
0.1
C5810
10K
R5802
PCONT
B1G
3 12
B0ABSM000008
D5802
SWITCH
C5844
10
C5843
10
B0ACCK000012
B1GDCFGA0018
QR5802
R5840
82K
DC DETECT
2.2K
R5834R58372.2K
DC16V
R5865
220
CHASSIS GND
SWITCH
B1GDCFJJ0047
QR5812
ECO_CTL
SYS3.3V
SWITCH
B1GBCFJJ0051
QR5811
C
5
8
7
2
6
.3
V
2
2
0
0
Q5899
B1ABGC000001
SHUNT REGULATOR
CONTROL
R5868
22K C5871
0.01
R5867
100K
R5866
22
D4CC11040013
R5898
10K
C5900
10
ADD...PN ONLY
(TH5861,R5898,C5900)
20
15 16 17 18 19 20 21 22 23 24 25 26 27 28
22 23 24 25 26 27 28
A
C
D
B
E
G
H
F
J SMPS CIRCUIT
SCHEMATIC DIAGRAM - 22
SA-AKX52PH/PN SMPS CIRCUIT
2/21/2
TO SMPS
CIRCUIT (1/2)
P1
3
KTO
VOLTAGE SELECTOR
CIRCUIT
IN SCHEMATIC 
DIAGRAM - 14
: -B SIGNAL LINE: +B SIGNAL LINE
400V220
C5712
6
7
5
2
4
3
8 1
IC5799
MIP2F20MSSCF
F0CAF224A105
C5703
0.22
3
2
1
4
B0FBAR000043
D5701
SYNC
D5730
B0ECET000002
R5706
820K
D5798
B0EAMM000057
220K
R5704
220K
R5705
798
22
C5798
25V220
4
3
1
2
PC5702
B3PBA0000503
41
B3PBA0000503
PC5799
100
R5897
Q5898
B1ABCF000176
R5896
100K
C5897
0.1
R5890
150
R5894
B0HAMP000094
D5793
C5790
2200P
200K
R5786
SWITCHING POWER
SUPPLY CONTROL
SWITCH
SYNC
FEEDBACK
FB
S
S
D
NC
VDD
CL
VCC
C5795
1
15K
R5797
R5795
470K1000P
C5794
B0BC9R000008
D5795
0.1
C5796
C5704
F1BAF471A013
470P
C5705
F1BAF471A013
470P
ERZV10V511CS
ERJ8GEYJ155V
1.5M
R5708
ERJ8GEYJ155V
1.5M
R5709
DZ5701 C5701
0.1
F0CAF104A105
ZA5701
P5701
ZA5702
TH5702
D4CAA2R20001
T6.3AL 250V...PH
8A 125V...PN
F1
C5700
F1BAF471A013
470P
(RED)
TL8*
(BLK)
TL7*
K8...PH
0
C5711
400V220
3
2 1
4
L5701
G0B612H00002
CHASSIS GND
K3...AKX52
0
K6...PN
0
FOR PH
FOR PN
FOR PH
FOR PH
AC IN
120V 60Hz...PN
110~127V/220~240V 50/60Hz...PH
1TP
CHANGE
15 16 17 18 19 20 21
1
2
4
SYS3.3V
10K
R5893
C5899
10V220
R5
32
IC5899
C0DAEMZ00001
2.2K
B0EAMM000057
D5896
3.3V
18V
GND
R5891
33K
9
10
7
8
1
6
ETS19AB2E6AG
SUB TRANSFORMER
T5751
1K
R5892
15K
R5895
0.1
C5898
A
R
1
3
C
2
5
4
2
3
SHUNT REGULATOR
C5708
F1BAF1020020
1000P
NOTE: “ * ” REF IS FOR INDICATION ONLY
21
2.12. Main Circuit (SA-AKX72PH/PN-K)
With reference to original service manual (section 17.7) on page 102, 103 & 104.
43 44 45 46 47 48 49 50 51 52 53 54 55 56
A
C
D
B
E
G
H
F
B MAIN CIRCUIT
SCHEMATIC DIAGRAM - 6
 SA-AKX72PH/PN MAIN CIRCUIT
3/8 4/8
7/8
2/8
6/8 8/8
1/8
5/8
P1
P
1
: AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE: CD/DVD AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE: +B SIGNAL LINE : -B SIGNAL LINE
E
C
O
_
C
T
L
R
2
1
1
4
1
0
0
H
P
_
S
W
M
P
O
R
T
_
S
W
S
D
_
IN
T
100K
R2105C2115
10
D
2
0
0
1
B
0
A
C
C
K
0
0
0
0
1
2
5
6
0
K
R
2
1
2
3
10K
R2182
10K
R2185
27
8 1
5 4
36
C3EBFY000006
EEPROM
IC2006
R2235
22K
R
2
2
2
8
2
2
K
3
3
0
P
C
2
1
6
3
R2218
10K
C
2
1
6
2
3
3
0
P
FAN_OUT
LD_CCW
C2148
0.022
E
E
_
C
S
E
E
_
C
L
K
E
E
_
D
A
T
A
D2006
B0ACCK000012
R
2
1
5
7
1
.5
K
B
0
A
C
C
K
0
0
0
0
1
2
D
2
0
0
5
1
0
0
R
2
1
6
3
1
.5
K
R
2
1
6
0
1
K
R
2
1
6
5
C
D
_
R
E
S
E
T
C
D
_
IN
N
E
R
_
S
W
1
0
0
R
2
1
6
6
T
U
_
IN
T
0
.1
C
2
1
3
0
R2178 10K
R2177 15K
R2174 10K
R2173 15K
C
2
1
3
7
0
.1
1
6
V
2
2
0
C
2
1
3
9
R2176 10K
R2175 10K
R2232
10K
R2229
10K
R2203
4.7K
47K
R2189
C2151
0.1
D2008
B0ACCK000012
C2150
50V3.3
UP_DGND
Q2014
B1GBCFLL0037
POWER CONTROL
R2214
1K
SYS3.3V
B1ACKD000006
POWER SUPPLY
Q2015
470K
R2221
PCONT
DVREF+
0.1
C2143
BASS_SHIFT
1
C
2
1
4
4
B1GBCFLL0037
RESET
Q2011
10K
R2329
CD_OPEN_SW
SYNC
R2198 1K
R2365 1K
R2017 3.3K
CD_CLOSE_SWR2376 1K
R2018
10K
R2019
68K
R2366 1K
B1GBCFJJ0051
SWITCH
QR2006
0.1
C2141
SMPS_BP
LD_CW
EE_CS
EE_CLK
EE_DATA
100R2195
100R2197
1KR2196
1KR2072
R2075 100
SD_NRST
USB_REC_LED
100R2065
R2073 100
1KR2069
100R2074
MODE_DA
F_HOP
MUTE_F
SD_CMD
SD_STAT 100R2068
100P
C2097 C2099
100P
10KR2099
10KR2097
R2106
1K
79
77
76
78
49
47
48
50
74 7172 6768 56 5558 57 52 5154 536566 6162 596064 6370 697375
81
82
80
84
83
45
43
41
4
39
37
33
35
34
29
30
27
26
28
32
31
36
38
25
40
42
44
46
100
R2091
C2106
100P
MUTE_A
D
V
R
E
F
+
N
C
N
C
N
C
N
C
N
C
V
S
S
N
C
N
C
N
C
N
C
M
.P
O
R
T
_
S
W
H
P
_
S
W
S
D
_
IN
T
C
R
 T
IM
E
R
NC
NC
FAN_DET
NC
NC
VSS
NC
[51] CD_RESET
N
C
N
C
N
C
N
C
N
C
E
C
O
_
C
N
T
R
L
T
R
A
V
E
R
S
E
_
C
C
W
N
C
LOAD_CCW
LOAD_CW
CLOSE_SW
SW_LED
FAN_OUT2
FAN_OUT1
NC
GND DO
DITEST
SK
CSVCC
[52] CD_REST_SW
[53] TRAVERSE_CW
E_CS
_CLK
DD18
NC
NC
DATA
NC
T
U
_
R
S
T
T
U
_
IN
T
N_SW
S_BP
CONT
MUTE_A
F_HOP1
MODE_DA
MUTE_S
[78] SD_NRST
[79] USB REC LED
[76] SD_CMD
[77] SD_STATREGION 2
MUTE_S
TO MAIN
CIRCUIT (3/8)
TO MAIN
CIRCUIT (8/8)
1
0
0
R
2
1
5
6
1
0
0
R
2
1
6
4
1
0
0
R
2
1
5
9
R
2
1
5
2
1
0
0
R
2
1
5
4
1
0
0
1
0
0
R
2
1
1
7
1
0
0
R
2
1
1
8
1
0
0
R
2
1
2
0
0
R
2
1
1
5
R
2
1
2
9
1
0
0
R
2
1
2
6
1
0
0
O
C
D
_
S
D
A
A
S
P
_
D
A
T
A
O
C
D
_
S
C
L
A
S
P
_
C
L
K
D
C
_
D
E
T
_
P
W
R
D
C
_
D
E
T
_
A
M
P
3 1
2
X2001
H2B100500007
T
U
_
C
L
K
T
U
_
S
D
A
1
5
P
C
2
1
2
9
N
R
S
T
H
0
A
3
2
7
2
0
0
0
9
7
X
2
0
0
0
T
U
_
R
S
T
1
5
P
C
2
1
2
3
0
R
2
1
4
0
0
R
2
1
3
6
C
L
IP
_
A
T
T
N
M
M
O
D
C
2
0
9
5
0
.1
R
2
0
8
5
3
9
K
..
.P
H
2
2
K
..
.P
N
R2082
100K
R2084
10K
1KR2076
R2026 100
R2070 100
RMT
VOL_JOGB
VOL_JOGA
100R2071
100R2066
R2067 100
C
2
0
9
4
0
.1
ROTARY_SKIP
KEY2
KEY1
0
R
2
1
0
8
4.7K
R2102
R2094 3.9K
47KR2096
4.7KR2098
47KR2095
R2093 3.9K
1087 9 1211
99
100
95
94
96
97
90
91
89
93
92
98
4 6521 3
86
87
88
85
19171514 16 18 232120 22 213
RFKWMAKX72M0
MICRO CONTROLLER
IC2003
AUTO_BASS
TEMP_DET
CLIP_SENSOR
LED_DIMMER
0.1
C2102 X
T
IN
X
T
O
U
T
D
C
D
E
T
1
S
W
_
 L
V
L
2
D
C
D
E
T
2
V
S
S
M
M
O
D
X
I
O
C
D
_
S
C
L
S
W
_
M
U
T
E
O
C
D
_
S
D
A
A
S
P
_
C
L
K
A
S
P
_
D
A
T
A
C
L
IP
 A
T
T
N
S
W
_
 L
V
L
1
E
EE
V
EE_
S
W
J
O
G
B
T
U
_
S
D
A
T
U
_
C
L
K
CD_OPE
SMP
P
[27] SYNC
[26] BASS_SHIFT
X
O
S
W
J
O
G
A
N
R
S
T
V
D
D
1
8
V
D
D
3
3
[98] KEY2
[100] VREF+
RMT
MUTE_F
VSS
[99] KEY1
VDD
LED DIMMER
LVL MTR
TEMP_DET
AUTO BASS
REGION 1
ROTARY SKIP
CLIP SENSOR
VOL_JOGB
VOL_JOGA
LVL_MTR
S
W
_
M
U
T
E
S
W
_
L
V
1
S
W
_
L
V
2
D2002 D2003
DZ2J033M0L
B0BC3R3A0262
DZ2J033M0L
B0BC3R3A0262
CHANGE
22
I
8 9 10 11 12 13 14
K
L
J
B MAIN CIRCUIT
SCHEMATIC DIAGRAM - 7
 SA-AKX72PH/PN MAIN CIRCUIT
3/8 4/8
7/8
2/8
6/8 8/8
1/8
5/8
TO MAIN
CIRCUIT (6/8)
TO MAIN
CIRCUIT (1/8)
P1
6
7
8
9
10
: AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE: CD/DVD AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE: +B SIGNAL LINE : -B SIGNAL LINE
0
R2127
D2300
B0ACCK000012
B1ADCE000012
SWITCH
Q2050
R2153
100K
1
0
0
K
R
2
3
4
9
27K
R2350C2128
5600P
R2130
1K
10K
R2348
16V33
C2132R2121
4.7M
R2107
22
CLIP_SENSOR
AGND
R2112
1K 0
R2128
C2121
47P
C2127
15P
180P
C2126
47P
4.7K
5.6K
R2137
C2133
R2150
56K
68K 4.7
C2135C2117
1
6 75
24
V-
3
8
V+
1
C0AABB000125
OP-AMP
IC2005
C2134
4.7
1K
R2113
0.1
C2243 C2110
16V220
R2138 R2146
56K
68K
C2114
6.3V220
0
R2134
C2116
1LEFT-OUT
M+12V
RIGHT-OUT
100P
C2113
15K
R2147
10
C2122R2124
47K
470
R2149
R2145
10K
R2119
10K
47P
C2112 R2131
1K
0.47
C2118
10
C2124
C2125
V+
V- 1
C2131
0.01
R2111
47K
6 75
24 3
8
1
IC2004
C0ABBB000230
OP-AMP
R2151
18K 12K
R2179
B1ABCF000176
SUBWOOFER
LEVEL CONTROL
SUBWOOFER
LEVEL CONTROL
Q2010
R2180
100K
B1ABCF000176
Q2009
R2167
2.2K
C2109
50V1
R2089
10K
10MR2110
C2111 0.01
M+12V
18K
8.2K
R2172
R2171
18K
C2136
1
R2181
18K
R2184
1
C2142
5.6K
R2170
R2183
5.6K
15P
180P
4.7K
5.6K
18K
8.2K
CHANGE
CHANGE
CHANGE
1 2 3 4 5 6 7
M
O
P
N
SW_MUTE
SW_LV2
R2133
0
R2125
1K
Q2005
B1GDCFJJ0047
R2148
1K
Q2004
B1GDCFJJ0047
SWITCH
SWITCH
R2132
1K
C2119
6.3V220
Q2006
B1GDCFJJ0047
MUTING CONTROL
Q2008
B1ABCF000176
MUTING
UP_DGND
SW_LV1
SUBWOOFER
23
22 23 24 25 26 27 28
B MAINCIRCUIT
SCHEMATIC DIAGRAM - 8
 SA-AKX72PH/PN MAIN CIRCUIT
3/8 4/8
7/8
2/8
6/8 8/8
1/8
5/8
TO MAIN
CIRCUIT (5/8)
TO MAIN
CIRCUIT (7/8)
TO MAIN
CIRCUIT (2/8)
P1P1
10
6
9
7
8
: AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE: CD/DVD AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE: +B SIGNAL LINE : -B SIGNAL LINE
C214718
R2190R2186
18 C2149
R2201
18
R2199
18
AGND
R2268
2.7K
0
R2092
0
C2107
R2272
2.7K
0.1C2189
25V330
C2190
0
R2081R2224
0
C2096
0
0
R2083
0
R2225
0
C2098
C2108
0
R2090
0
16V47
C2152
C2145
16V47
4.7K33K 39K10K6800P10
Q2017
B1ABCF000176
C2186
10
C2166
0.15
C2169
15K
R2259R2257
12K
B1ABCF000176
AMPLIFIER
AMPLIFIER
Q2016
C2168
0.15
C2165
0.1
0.056
6 75
24
GND
3
8
V+
1
C0ABBA000159
OP-AMP
IC2009
R2244
4.7K
R2241
33K
R2264
10K
R
2
2
5
4
1
M
R2256
12K
R2258
15K
R2238
1K
1.2K
6800P
C2183
0.68
0.82
C2181
10
C2179
6.8K
R2266C2185
10
39K
R2269
R2245R2242
R
2
2
5
5
1
M R2270R2265
6.8K
R2267
C2184
C2182
C2180
C2205
0.068
R2291
4.7K
C2204
0.068
R2290
4.7K FL_H
R2293
10K
R2308
1.8K
5.6K
10K
R2320R2292
10K
C2212
0
R2305
1.8K
5.6K
10K
R2321
C2213
0
FR_L
FR_H
FL_L
C2208
4700P
C2209
4700P
0.1
0.056
0.68
0.82
R2239
1K
1.2K
CHANGE
CHANGE
CHANGE
CHANGE
CHANGE
15 16 17 18 19 20 21
R2217
0
R2191
18
1000P
R2187
18
R2208
560
3
2 5
4
1 6
Q2013
B1GFGCAA0001
MUTING
R2209
560
18
R2202
1000P
R2200
18
HP_R
560
R2207
3
2 5
4
1 6
Q2012
B1GFGCAA0001
MUTING
47K
R2223
HP_L
47K
R2222
MUTE_A
6.3V47
C2146
220
R2188
560
R2204
R2210
0
QR2002
B1GDCFGA0018
MUTING CONTROL
UP_DGND
24
2.13. Remote Sensor, USB, Tuner & Voltage Selector Circuit (SA-AKX72PH/PN-K)
With reference to original service manual (section 17.6) on page 110.
A
1 2 3 4 5 6 7 8 9 10 11 12 13 14
8 9 10 11 12 13 14
C
D
B
A
C
D
B
E
G
H
F
E REMOTE SENSOR CIRCUIT
G TUNER CIRCUIT
SCHEMATIC DIAGRAM - 14
SA-AKX72PH/PN REMOTE SENSOR / USB / TUNER / VOLTAGE SELECTOR CIRCUIT
: +B SIGNAL LINE
F USB CIRCUIT
: +B SIGNAL LINE : USB SIGNAL LINE
: +B SIGNAL LINE : AM SIGNAL LINE : FM SIGNAL LINE: TUNER AUDIO INPUT SIGNAL LINE
BTO
MAIN CIRCUIT 
(CN2010)
IN SCHEMATIC 
DIAGRAM - 9
1
9
CTO
PANEL CIRCUIT
(CN6005)
IN SCHEMATIC
DIAGRAM - 12 
HTO
JUPITER CIRCUIT
(CN503)
IN SCHEMATIC
DIAGRAM - 15 
K VOLTAGE SELECTOR CIRCUIT (FOR PH)
JTO
SMPS CIRCUIT
IN SCHEMATIC 
DIAGRAM - 22
2
1
4
3
CN6006 100P
C6063
1000P
C6064
G2
2
G
N
D
V
C
C
R
M
T
1 3
G1
IR6000
B3RAB0000084
REMOTE CONTROL SENSOR
RMT
DGND
VREF+
NC 0
R6084
D6034
B3AAA0001031
2
G
1
4
G
3
CN6004
USB PORT
4
5
1
3
2
7
6
CN6003
D+
D-
GND_S
LED IN
DGND
LED OUT
VBUS
VBUS
D+
D-
DGND
3
2
6
7
4
5
1
9
8
CN51
3.3V
GND
GND
R OUT
L OUT
TU_RST
TU_INT
TU_SCLK
TU_SDA
(BLK)
TL5*
TL6*
(RED)
S5701
VOLT ADJ
2
3
1
DELETE
(C6065)
1 2 3 4 5 6 7
E
G
H
F AM ANT
4
G2
G1
6
2
3
1
0.1
C61
1
C63
C59 1 R51 1K
R52 1K
L54 0
X
5
1
H
0
A
3
2
7
2
0
0
0
9
7
R59 2.2K
C60 1
12PC58
12PC57
R
6
2
4
7
K
R
6
1
4
7
K
R55 220
R57 1K
R56 220
R54
4.7K
LB51
J0JBC0000032
L51C51
1000P
G2
G3
G1
JK51
VA51
EZAEG2A50AX
R64
0
214
1
2 14
T1 17 16
15
20
313
Thermal
Pad
115
1076
IC52
1
2
JK52
0.1
C62
R53
4.7KC52
L52
S
E
N
S
C
L
K
RFGND
AM ANT
AM ANT
GND
RST
G2A380Y00002
0.47
AMI
G
C
G
P
O
1
NC
N
C
FM ANT
FMI
AM/FM RADIO RECEIVER
VDD
V
IO
S
D
IO
D
C
L
K
ROUT
DOUT
D
F
S
LOUT
R
C
L
K
GND
G
C
G
P
O
2
G1CR18JA0020
VUEALLPT031 19 18
8 9
FM ANT
NOTE: “ * ” REF IS FOR INDICATION ONLY
25
2.14. Jupiter Circuit (SA-AKX72PH/PN-K)
With reference to original service manual (section 17.7) on page 114.
I
K
L
J
M
O
P
N
22 23 24 25 26 27 28
3
2
1
P
3
A
A
P2
H JUPITER CIRCUIT
SCHEMATIC DIAGRAM - 18
SA-AKX72PH/PN JUPITER CIRCUIT
2/4
4/4
1/4
3/4
TO JUPITER
CIRCUIT (3/4)
TO JUPITER
CIRCUIT (2/4)
: USB SIGNAL LINE: AUDIO OUTPUT SIGNAL LINE: +B SIGNAL LINE
BTO
MAIN CIRCUIT 
(CN2000)
IN SCHEMATIC 
DIAGRAM - 10
1
30
1
0
R
8
0
4
1
0
R
8
1
0
1
0
R
8
1
1
1
0
R
8
1
7
0
R
8
8
8
1
0
R
8
0
2
47K
R813
R814
C850 R812 J
C
C
D
0
0
0
0
0
2
D
8
0
1R
8
5
8
1
0
0
1
0
0
R
8
1
6
R
8
2
2
C823
1000P
0
.0
1
C
8
2
0
0
.0
1
C
8
2
1
R
8
2
5
1
0
R
8
3
0
1
0
R
8
3
6
1
0
R
8
2
4
4
7
K
M
D
A
T
A
S
T
A
T
M
L
D
8 6
57
4
13
04A024
820
D1H81004A024
RX826
G
P
IO
0
G
P
IO
1
G
P
IO
2
M
C
L
K
8 6
57
42 2
13
BCLK
SRDAT0
SRDAT1
SRDAT2
LRCK
0LB602
J0JDC0000104LB605
J0JDC0000104LB603
J0JDC0000104LB637
J0JDC0000104LB639
J0JDC0000104LB638
J0JDC0000104LB601
J0JHC0000045LB614
J0JDC0000104LB640
R829 0
GPIO0
BCLK
LRCK
SRDAT0
R827 0
R828 0
0
0
LB622
0LB616
J0JDC0000104LB620
J0JDC0000104LB621
J0JDC0000104LB618
J0JDC0000104LB626
J0JDC0000104LB630
J0JDC0000104LB641
J0JDC0000104LB628
0
LB625
J0JHC0000045LB623
J0JDC0000104LB624
J0JDC0000104LB635
J0JDC0000104LB634
J0JBC0000118LB504
J0JDC0000104LB631
J0JDC0000104LB633
J0JDC0000104LB632
J0JBC0000118LB503
LB636 J0JDC0000104
LB629 0
C857
100P
C859
100P
C858
100P
STAT
MLD
MCLK
MDATA
FL_CE
FL_CL
BLKCK
FL_DI
6
7
5
9
25
24
26
21
20
22
17
18
13
10
12
11
16
14
15
19
23
28
27
8
1
3
4
2
29
30
CN601
TCK R704 47K
ROUT
C601
0
0.1
RIN
U1TXD
NRST
IREQ
U1RXD
LIN
ADGND
DAGND
LOUT
L501
8
65
7
1
3
2
4
RX864
D1H84734A024
C812
4V22
C813
4V22
C0DBZYY00293
IC802
4V22
C811
J0JHC0000045
L804
C814
0.01
C815
0.01
C
8
1
8
0
.0
1
C
8
1
9
0
.0
1
C
8
5
1
1
0
0
0
P
J
0
J
H
C
0
0
0
0
0
4
5
L
8
0
5
GND
4 2
13
D
1
H
4
1
0
0
2
0
0
0
2
R
X
8
5
4
R
8
0
9
1
0
0
C817
15P
C816
12P
X801
H0J169500039
4
7
K
4
7
K
R
8
2
1
1
0
R
8
5
5
1
0
R
8
5
6
1
0
K
R
8
9
8
1
0
R
8
5
7
4
7
K
R
8
1
8
P
IN
1
0
8
P
IN
1
0
7
P
IN
1
0
6
P
IN
1
0
5
P
IN
1
0
4
P
IN
1
0
3
P
IN
1
0
2
P
IN
1
0
1
P
IN
1
0
0
P
IN
9
9
P
IN
9
8
P
IN
9
5
P
IN
8
5
P
IN
8
4
P
IN
8
3
P
IN
8
2
P
IN
8
0
P
IN
7
9
P
IN
7
8
P
IN
7
6
P
IN
7
5
P
IN
7
3
P
IN
7
2
P
IN
7
1
P
IN
7
0
P
IN
6
9
P
IN
6
7
P
IN
6
6
P
IN
6
5
P
IN
6
4
P
IN
6
3
P
IN
6
2
P
IN
5
5
P
IN
5
8
DGND
LRCLK
CD SRDATA1
REST SW
REST SW
CD RESET
CD SRDATA2
+1.2V VOLTAGE REGULATOR
LIN
AD/DAGND
D5V
D5V
ROUT
MCLK
LED
LED
LOUT
RIN
IREQ
BCLK
DGND
SRDATA0
D+3.3V
D+3.3V
D5V
D5V_2
NRST
CMD(RXDIN)
STATUS(TXDOUT)
FL CE
FL DATA
FL CLK
MLD
STAT
MDATA
BLKCK
SD SOCKET
SHIELD CASE
RL2
DELETE
(C602)
CHANGE
15 16 17 18 19 20 21
P3
U
1
R
X
D
F
L
_
D
I
F
L
_
C
L
IR
E
Q
47K
F
L
_
C
E
T
C
K
0.01 6.8K
U
1
T
X
D
B
0
N
R
S
T
D1H810
RX
D802
B0JCMD000022
D804
B0JCMD000022
3
1
2
4
5
C809
4V22
C808
4.7
R
E
S
T
 S
W
VOUT
VIN
CE
GND
NC
26
2.15. SMPS Circuit (SA-AKX72PH/PN-K)
With reference to original service manual (section 17.9) on page 117.
A
1 2 3 4 5 6 7 8 9 10 11 12 13 14
8 9 10 11 12 13 14
C
D
B
J SMPS CIRCUIT
SCHEMATIC DIAGRAM - 21
SA-AKX72PH/PN SMPS CIRCUIT
2/21/2
TO SMPS
CIRCUIT (2/2)
1
2
3
4
BTO
MAIN CIRCUIT 
(ZJ2007*)
IN SCHEMATIC 
DIAGRAM - 5
: -B SIGNAL LINE: +B SIGNAL LINE
P1
ITO
D-AMP CIRCUIT 
(ZJ5500*)
IN SCHEMATIC 
DIAGRAM - 20
11
13
14
12
10
8
6
5
7
9
18
15
16
17
1
4
3
2
VCC
VIN
VIN
GND
GND
+16.8V
-37V
+37V
GND
FOR PN
11
13
14
12
10
8
6
5
7
9
18
15
16
17
1
4
3
2
VCC
VIN
+37V
GND
GND
+16.8V
-37V
GND
FOR PH
2
3
1
C5HACYY00004...PN
C5HACYY00005...PH
IC5701
SWITCHING REGULATOR
31 2
B0ABSM000008
D5801
2.2K
R5833
2.2K
R5832
18K
R5863
18K
R5862
3.3K
R5861
R5800
15K
R5860
10K
R5864
10K
B1ADCF000001
Q5860
100K...PH
33K...PN
R5702
100K...PH
33K...PN
R5703
50V2200
C5805
V2200
5808
RJ000012
D5803
22
R5720
D5731
B0EAMM000057
3
21
D5702
B0ZAZ0000052
C5713
0.01
C
5
8
2
1
 0
.0
1
C
5
8
1
9
 0
.0
1
C
5
8
2
2
 0
.0
1
C
5
8
2
0
 0
.0
1
A
R
3
2
C1
0DABFC00002
SHUNT REGULATOR
T SWITCH
CURRENT
LIMITING SWITCH
CURRENT
LIMITING SWITCHFEEDBACK
IC5801
FLL0037
5810
330
R5809
330
R5807
1K
R5730
B0BC6R100010
D5725
2.2K
R5808
4
3
1
2
B3PBA0000503
PC5720
FEEDBACK
B3PBA0000503
PC5701
R5810
330
R5817
330
4
3
1
2
120
R5724
11
13
14
12
10
8
6
5
7
9
18
15
16
17
1
4
3
2
C5813
35V330
C5812
0.1
R5722
1.2K
C5722
1000P
C5721
220P
R
5
7
2
9
1
0
K
R
5
7
2
8
1
0
0
K
C5728
1000P
D5724
D5727
B0ACCK000012
B0ACCK000012
R5732
100
R5726
0.1
R5727
0.1
B1ABCF000176
Q5722
10K
R5721
D5722
B0BC019A0007
B0ACCK000012
D5723
C5720
0.1
B0BC010A0007...PH
B0BC018A0267...PN
D5721
J0JBC0000019
L5704
D5726
B0EAKM000117
D5729
B0EAMM000057
SWITCH
1K
R5723
B1ADCF000001
Q5721
B0ACCK000012
D5728
B1BABG000007
Q5720
D
C5737...PH
820P
C5726
0.1
C5730
1
C5724
D
5
7
3
2
B
0
B
C
0
3
5
A
0
0
0
7
50V56
R5733
47K
C5725
0.1
C5723
470P
S
GND
FB
VCC
OLP/SS
OCP/BD
4
5
7
6
TEMPERATURE DETECT
B1GBCFJJ0051
Q5862
DC DETECT
B1ABCF000176
Q5861
TEMPERATURE DETECT
C5869
0.1
C5870
0.1
TH5860
D4CC11040013
R5841
120K 2.2K
R5836
MAIN TRANSFORMER
T5701
8
9
13
11
10
12
2
3
1
5
7
6
4
15
14
DC16V
DC16V
PCONT
AM_BEATPROOF
SYS_GND
SYS3.3V
ECO_CTL
SYNC
DCDET2
TEMP_DET
+16V_GND
SYS_GND
-35V_SENSE
+35V_SENSE
+35V_SENSE
-35V_SENSE
PCONT
C5831
0.1
C5896
0.1
SYS3.3V
SYNC
C5832
0.1
CN5802
3
4
1
2
6
5
CN5801
+35V_SENSE
SYS_GND
SYS_GND
-35V_SENSE
-35V_SENSE
+35V_SENSE
ECO_CTL
C5727...PN
3300P
FOR PN
G4DYZ0000051...PH
G4DYZ0000050...PN
TH5861
1 2 3 4 5 6 7
E
G
H
F
R5835
2.2K
B1GBCFJN0038
QR5801
R5801
22K
D5804
C5800
0.01
C5826
0.01
50
C
B0HF
3.3K
R5805
15K
R5806
C
PCON
0.1
C5818
10K
R5803
100V0.1
C5817
82K
R5804
8.2K
R5814
0.1
C5810
10K
R5802
PCONT
B1GBC
QR
3 12
B0ABSM000008
D5802
SWITCH
C5844
10
C5843
10
B0ACCK000012
B1GDCFGA0018
QR5802
R5840
82K
DC DETECT
2.2K
R5834R5837
2.2K
DC16V
R5865
220
CHASSIS GND
SWITCH
B1GDCFJJ0047
QR5812
ECO_CTL
SYS3.3V
SWITCH
B1GBCFJJ0051
QR5811
C
5
8
7
2
6
.3
V
2
2
0
0
Q5899
B1ABGC000001
SHUNT REGULATOR
CONTROL
R5868
22K C5871
0.01
R5867
100K
R5866
22
D4CC11040013
R5898
10K
C5900
10
 ADD
(TH5861,R5898,C5900)
27
2.16. Main Circuit (SA-AKX92PH-K)
With reference to original service manual (section 17.3) on page 107, 108, 100, 111, 112 & 113.
A
1 2 3 4 5 6 7 8 9 10 11 12 13 14
C
D
B
B MAIN CIRCUIT
SCHEMATIC DIAGRAM - 3
 SA-AKX92PH MAIN CIRCUIT
3/8 4/8
7/8
2/8
6/8 8/8
1/8
5/8
TO MAIN
CIRCUIT (2/8)
P1
2
3
4
: AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE: CD/DVD AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE: +B SIGNAL LINE
1
5
: -B SIGNAL LINE
+9V
R2356
1K
R2355
56K
R2377
1K
R2246
100
B1ABCF000176
SWITCH
Q2042
B1ABCF000176
SWITCH
Q2037
C2087
4.7
12K
R2063
BASS_SHIFT
SYS3.3V
R2373
390K
R2079 33
1K
R2372
R2077
1K
R2064
15K
B1ABCF000176
SWITCH
Q2001
C2092
0.068
0.1
C2242
R2078 56K
C2089 50V3.3
C2085
50V1
50V3.3
16V1000
C2093
C2090
150K
R2062
C2088
82K
CLIP_ATTN
82K
C2084
ASP_DATA
ASP_CLK
3300P
C2082
B1ABCF000176
SWITCH
Q2040
50V3.386
4.7K
R20151.8K
R2013
C2032
1
C2045
1000P
C2030 4.7
C2043
1000P 100P
C2049
50V1
C2061
C2028 1
C
2
0
6
7
1
R
2
0
5
1
1
K
R
2
0
5
8
1
K
C
2
0
7
8
C
2
0
8
0
0
.4
7
0
.3
3
0
.0
4
7
C
2
0
7
0
R
2
1
6
2
0
C
2
0
7
6
0
.0
4
7
C
2
0
7
4
0
.0
4
7
R2056
1.2K
1K
C
2
0
7
2
2
2
0
0
P
PA_IN_GND 0R2343
3.3KR2010
C2029
1
C2024 10
PA_IN_L
AUX_L
TUNER_L
10V33C2056
C2053
1000PJUPITER_L
CD_L
45
42
43
40
41
44
25
23
24
21
22
26
38 3536 3032 31 2729 2834 333739
LEFT-OUT
RIGHT-OUT
AGND
R2001
8.2K
R2005
10K
0.01
C2000
R2006
10K
R2002
8.2K
1
3
2
4
JK2000
AUX_R
AUX_L
AUX IN
[RCH]
[LCH]
[26] SURTC
T
O
N
E
B
1
B
T
O
N
E
B
2
B
S
R
F
IL
T
O
N
E
M
1
B
T
O
N
E
M
2
B
V+
OUTB
VOL2CAPB
EXTSENSE
INT
IN
3
B
[39] NC
IN
1
B
IN
2
B
R
E
C
O
U
T
B
M
O
N
O
U
T
B
IN6B
VREF
IN5B
NC
IN4B
NC
V
O
L
IN
B
T
O
N
E
H
B
C2192
1
CHANGE
E
G
H
F
TO MAIN
CIRCUIT (5/8)
C
2
0
8
1
0.022
C2083
R2061
6.8K
R2060
6.8K
C20
1K
R2374
B1ABCF000176
SWITCH
Q2041
REC_R_USB
REC_L_USB
16V10
C2038
0R2021
C2039
16V10
R2020 0
R2054
0
390K
R2375
C2066
50V1
C2068
1
R
2
0
5
2
R
2
1
9
3
0
1
K
C
2
0
7
3
2
2
0
0
P
C
2
0
7
1
0
.4
7
1C2033
1.8KR2014
1C2034TUNER_R
4.7C2035
AUX_R
R2016
4.7K
R2009 3.3K
4.7K
R2012R2011
4.7K
C2025 10
C2026
1000P 1000P
C2036
C2031
1
C2044
1000P
PA_IN_R
C2057 50V4.7
1000P
C2054
100P
C2050C2046
1000P
JUPITER_R
CD_R
R2057
R
2
0
5
9
1
K
A_D_GND
C2153
10
51
49
47
46
48
50
20
16
15
18
19
17
61 42 3 5
52
8 97 11 1210 13
14
IC2000
C1AB00003256
C
2
0
7
9
C
2
0
7
7
C
2
0
7
5
0
.3
3
0
.0
4
7
0
.0
4
7
0
.0
4
7
ASP
[14] BPF2
[15] BPF3
VOL2CAPA
GND
SDA
SCL
T
O
N
E
B
1
A
T
O
N
E
M
1
A
T
O
N
E
M
2
A
T
O
N
E
B
2
A
B
P
F
1
OUTA
IN
2
A
IN
1
A
IN
3
A
[1] NC
IN5A
R
E
C
O
U
T
A
M
O
N
O
U
T
A
IN6DIFF
IN6A
NC
NC
NC
IN4A
V
O
L
IN
A
T
O
N
E
H
A
C2193
1
1.2K
1K
CHANGE
28
15 16 17 18 19 20 21 22 23 24 25 26 27 28
B MAIN CIRCUIT
SCHEMATIC DIAGRAM - 4
 SA-AKX92PH MAIN CIRCUIT
3/8 4/8
7/8
2/8
6/8 8/8
1/8
5/8
TO MAIN
CIRCUIT (1/8)
TO MAIN
CIRCUIT (3/8)
TO MAIN
CIRCUIT (6/8)
JTO
SURROUND D-AMP 
CIRCUIT (CN5902) 
IN SCHEMATIC
DIAGRAM - 21
P1
4
2
5
1
ITO
D-AMP CIRCUIT
(CN5050)
IN SCHEMATIC
DIAGRAM - 20
1
17
: AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE: CD/DVD AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE: +B SIGNAL LINE : -B SIGNAL LINE
R2294
6.8K
R2295
6.8K
D2015
B0ACCK000005B1GBCFJJ0051
Q2018
GND
R2248 15K
R2251 12K
DC_DET_PWR
R2250
18K
0
R2247
C2173
6.3V2200
QR2004
B1GBCFJJ0051
LED CONTROL
R2253
2.7K
LED_DIMMER
R2252
100
B1ABEB000002
LED DRIVE
Q2019
100
R2260
270
R2261
+9V
QR2003
B1GBCFJJ0051
DC DETECT
DC DETECT
3
1
2
B0ADCJ000020
D2014
+5V
CD_3.3V
CD+7.5V
VP_DET
LED_SUPPLY
DC16V
7
9
10
8
4
5
1
1
3
2
6
12
12
11
CN2011
F_HOP
DC_DET_AMP
MUTE_F
MODE_DA
MOD_DA
AGND
FAN
DC_DET1
FHOP
SL_CH
SR_CH
NC
+5V
+5V GND
SIGNAL A_GND
SURROUND R
SURROUND L
MUTE F_SW (MODE 2)
+9V_1
R2031
47K
C2240
0.168K
R2038 C2058
0.33
R2027 R2034 6 75 8
R2030
47K
R2032
47K
6.3V100
C2041 R2029
47K0.1
C2241
50V1
C2047
50V1
C2048
R2024
3.9K
R2025
3.9K
R2045
22K
R2048
68K
22K
R2044
22K
R2039
47P
C2055
100P
C2060
C2064
100P
C2059
47P
6 75
24
V-
3
8
V+
1
C0ABBB000230
OP-AMP
IC2002
22K
R2043
CN2004
AGND
AGND
AGND
SUBWOOFER
FRONT R (WOOFER)
SIGNAL A_GND
FRONT L (WOOFER)
FRONT L (TWEETER)
FHOP
MOD_DA
FAN
DC_DET1
NC
AGND
FRONT R (TWEETER)
MUTE S_C (MODE 1)
MUTE F_SW (MODE 2)
6
5
8
9
11
12
10
14
15
13
7
2
1
4
3
17
16
MUTE_S
FR_L
FR_H
SUBWOOFER
FL_L
FL_H
2.2
C2238
R2053
22K
CHANGE
P1
3
R2359
1K
B0ACCK000012
D2028
B1ADCE000012
SWITCH
Q2039
10K
R2358
100K
R2360
AUTO_BASS
C2244
1
R2357
4.7M
R2363
33K
C2245
1
C2248
1
10K
R2361
B1ABCF000176
SWITCH
Q2038
R2364
2.2K
470K
R2362
C2247
0.1
C2246
0.1
AGND
C2062
0.22
3
1
2
D2010
B0ADCC000002
LVL_MTR 1K
R2041
56K
68K
47K
R2042
R2040
C2027
16V10 680
R2049
100
R2037
C2063
2.2
Q2007
B1ABCF000176
SWITCH
3.9K
R2135
C2069
10V33
R2036
82K
R2033
330K
C2052
1
R2028
100K
100K 2.2K
2.2K
R2035
6.3V100
C2051C2037
0.047
C2065
0.33
24
V-
3
V+
1
C0ABBB000230
OP-AMP
IC2001
MIC
R2101
100
R2050
22K
CHANGE
29
43 44 45 46 47 48 49 50 51 52 53 54 55 56
A
C
D
B
E
G
H
F
B MAIN CIRCUIT
SCHEMATIC DIAGRAM - 6
 SA-AKX92PH MAIN CIRCUIT
3/8 4/8
7/8
2/8
6/8 8/8
1/8
5/8
P1
P
1
: AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE: CD/DVD AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE: +B SIGNAL LINE : -B SIGNAL LINE
E
C
O
_
C
T
L
R
2
1
1
4
1
0
0
H
P
_
S
W
M
P
O
R
T
_
S
W
S
D
_
IN
T
100K
R2105C2115
10
D
2
0
0
1
B
0
A
C
C
K
0
0
0
0
1
2
5
6
0
K
R
2
1
2
3
10K
R2182
10K
R2185
27
8 1
5 4
36
C3EBFY000006
EEPROM
IC2006
R2235
22K
R
2
2
2
8
2
2
K
3
3
0
PC
2
1
6
3
R2218
10K
C
2
1
6
2
3
3
0
P
FAN_OUT
LD_CCW
C2148
0.022
E
E
_
C
S
E
E
_
C
L
K
E
E
_
D
A
T
A
D2006
B0ACCK000012
R
2
1
5
7
1
.5
K
B
0
A
C
C
K
0
0
0
0
1
2
D
2
0
0
5
1
0
0
R
2
1
6
3
1
.5
K
R
2
1
6
0
1
K
R
2
1
6
5
C
D
_
R
E
S
E
T
C
D
_
IN
N
E
R
_
S
W
1
0
0
R
2
1
6
6
T
U
_
IN
T
0
.1
C
2
1
3
0
R2178 10K
R2177 15K
R2174 10K
R2173 15K
C
2
1
3
7
0
.1
1
6
V
2
2
0
C
2
1
3
9
R2176 10K
R2175 10K
R2232
10K
R2229
10K
R2203
4.7K
47K
R2189
C2151
0.1
D2008
B0ACCK000012
C2150
50V3.3
UP_DGND
Q2014
B1GBCFLL0037
POWER CONTROL
R2214
1K
SYS3.3V
B1ACKD000006
POWER SUPPLY
Q2015
470K
R2221
PCONT
DVREF+
0.1
C2143
BASS_SHIFT
1
C
2
1
4
4
B1GBCFLL0037
RESET
Q2011
10K
R2329
CD_OPEN_SW
SYNC
R2198 1K
R2365 1K
R2017 3.3K
CD_CLOSE_SWR2376 1K
R2018
10K
R2019
68K
R2366 1K
B1GBCFJJ0051
SWITCH
QR2006
0.1
C2141
SMPS_BP
LD_CW
EE_CS
EE_CLK
EE_DATA
100R2195
100R2197
1KR2196
1KR2072
R2075 100
SD_NRST
USB_REC_LED
1KR2076
R2026 100
R2070 100
RMT
VOL_JOGB
VOL_JOGA
100R2065
R2073 100
1KR2069
100R2074
MODE_DA
F_HOP
MUTE_F
SD_CMD
SD_STAT 100R2068
100P
C2097 C2099
100P
10KR2099
10KR2097
R2106
1K
79
77
76
78
49
47
48
50
74 7172 6768 56 5558 57 52 5154 536566 6162 596064 6370 697375
89
81
82
80
86
87
88
84
83
85
45
43
41
4
39
37
33
35
34
29
30
27
26
28
32
31
36
38
25
40
42
44
46
RFKWMAKX92M0
MICRO CONTROLLER
IC2003
100
R2091
C2106
100P
MUTE_A
D
V
R
E
F
+
N
C
N
C
N
C
N
C
N
C
V
S
S
N
C
N
C
N
C
N
C
M
.P
O
R
T
_
S
W
H
P
_
S
W
S
D
_
IN
T
C
R
 T
IM
E
R
NC
NC
FAN_DET
NC
NC
VSS
NC
[51] CD_RESET
N
C
N
C
N
C
N
C
N
C
E
C
O
_
C
N
T
R
L
T
R
A
V
E
R
S
E
_
C
C
W
N
C
LOAD_CCW
LOAD_CW
CLOSE_SW
SW_LED
FAN_OUT2
FAN_OUT1
NC
GND DO
DITEST
SK
CSVCC
[52] CD_REST_SW
[53] TRAVERSE_CW
E_CS
_CLK
VDD18
NC
NC
DATA
NC
T
U
_
R
S
T
T
U
_
IN
T
N_SW
S_BP
CONT
MUTE_A
[98] KEY2
RMT
MUTE_F
F_HOP1
MODE_DA
VDD
MUTE_S
[78] SD_NRST
[79] USB REC LED
[76] SD_CMD
[77] SD_STAT
VOL_JOGB
VOL_JOGA
REGION 2
MUTE_S
SW_LEDR2192 100
TO MAIN
CIRCUIT (3/8)
TO MAIN
CIRCUIT (8/8)
1
0
0
R
2
1
5
6
1
0
0
R
2
1
6
4
1
0
0
R
2
1
5
9
R
2
1
5
2
1
0
0
R
2
1
5
4
1
0
0
1
0
0
R
2
1
1
7
1
0
0
R
2
1
1
8
1
0
0
R
2
1
2
0
0
R
2
1
1
5
R
2
1
2
9
1
0
0
R
2
1
2
6
1
0
0
O
C
D
_
S
D
A
A
S
P
_
D
A
T
A
O
C
D
_
S
C
L
A
S
P
_
C
L
K
D
C
_
D
E
T
_
P
W
R
D
C
_
D
E
T
_
A
M
P
3 1
2
X2001
H2B100500007
T
U
_
C
L
K
T
U
_
S
D
A
1
5
P
C
2
1
2
9
N
R
S
T
H
0
A
3
2
7
2
0
0
0
9
7
X
2
0
0
0
T
U
_
R
S
T
1
5
P
C
2
1
2
3
0
R
2
1
4
0
0
R
2
1
3
6
C
L
IP
_
A
T
T
N
M
M
O
D
C
2
0
9
5
0
.1
R2085
100K
R2082
100K
R2084
10K
100R2071
100R2066
R2067 100
C
2
0
9
4
0
.1
ROTARY_SKIP
KEY2
KEY1
0
R
2
1
0
8
4.7K
R2102
R2094 3.9K
47KR2096
4.7KR2098
47KR2095
R2093 3.9K
1087 9 1211
99
100
95
94
96
97
90
91
93
92
98
4 6521 3 19171514 16 18 232120 22 213
AUTO_BASS
TEMP_DET
CLIP_SENSOR
LED_DIMMER
0.1
C2102 X
T
IN
X
T
O
U
T
D
C
D
E
T
1
S
W
_
 L
V
L
2
D
C
D
E
T
2
V
S
S
M
M
O
D
X
I
O
C
D
_
S
C
L
S
W
_
M
U
T
E
O
C
D
_
S
D
A
A
S
P
_
C
L
K
A
S
P
_
D
A
T
A
C
L
IP
 A
T
T
N
S
W
_
 L
V
L
1
E
EE
EE_
S
W
J
O
G
B
T
U
_
S
D
A
T
U
_
C
L
K
CD_OPE
SMP
P
[27] SYNC
[26] BASS_SHIFT
X
O
S
W
J
O
G
A
N
R
S
T
V
D
D
1
8
V
D
D
3
3
[100] VREF+VSS
[99] KEY1LED DIMMER
LVL MTR
TEMP_DET
AUTO BASS
REGION 1
ROTARY SKIP
CLIP SENSOR
LVL_MTR
S
W
_
M
U
T
E
S
W
_
L
V
1
S
W
_
L
V
2
S
W
J
O
G
B
S
W
J
O
G
A
D2002 D2003
DZ2J033M0L
B0BC3R3A0262
DZ2J033M0L
B0BC3R3A0262
CHANGE
30
I
8 9 10 11 12 13 14
K
L
J
B MAIN CIRCUIT
SCHEMATIC DIAGRAM - 7
 SA-AKX92PH MAIN CIRCUIT
3/8 4/8
7/8
2/8
6/8 8/8
1/8
5/8
TO MAIN
CIRCUIT (6/8)
TO MAIN
CIRCUIT (1/8)
P1
6
7
8
9
10
: AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE: CD/DVD AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE: +B SIGNAL LINE : -B SIGNAL LINE
0
R2127
D2300
B0ACCK000012
B1ADCE000012
SWITCH
Q2050
R2153
100K
1
0
0
K
R
2
3
4
9
27K
R2350C2128
5600P
R2130
1K
8.2K
R2348
10V33
C2132R2121
4.7M
R2107
22
CLIP_SENSOR
AGND
R2112
1K 0
R2128
C2121
47P
C2127
150P
270P
C2126
47P
4.7K
5.6K
R2137
150P
180P
C2133
R2150
82K 4.7
C2135C2117
10
6 75
24
V-
3
8
V+
1
C0AABB000125
OP-AMP
IC2005
C2134
4.7
1K
R2113
0.1
C2243 C2110
16V220
R2138
R2146
82K
C2114
6.3V220
0
R2134
C2116
10LEFT-OUT
M+12V
RIGHT-OUT
100P
C2113
15K
R2147
10
C2122R2124
56K
470
R2149
R2145
12K
R2119
15K
47P
C2112 R2131
1K
0.33
C2118
10
C2124
C2125
V+
V- 1
C2131
0.01
R2111
47K
6 75
24 3
8
1
IC2004
C0ABBB000230
OP-AMP
R2151
18K 12K
R2179
B1ABCF000176
SUBWOOFER
LEVEL CONTROL
SUBWOOFER
LEVEL CONTROL
Q2010
R2180
100K
27K
R2155
B
0
B
C
3
R
7
0
0
0
0
4
D
2
0
0
7
B
0
B
C
3
R
7
0
0
0
0
4
D
2
0
0
4 B1ABCF000176
Q2009
R2167
2.2K
R2161
27K
C2109
50V1
R2089
10K
10MR2110
C2111 0.01
M+12V
18K
R2172
R2171
22K
C2136
1
R2181
18K
22K
R2184
1
C2142
0
R2170 R2183
0
4.7K
5.6K
CHANGE
CHANGE
1 2 3 4 5 6 7
M
O
P
N
SW_MUTE
SW_LV2
R2133
0
R2125
1K
Q2005
B1GDCFJJ0047
R2148
1K
Q2004
B1GDCFJJ0047
SWITCH
SWITCH
R2132
1K
C2119
6.3V220
Q2006
B1GDCFJJ0047
MUTING CONTROL
Q2008
B1ABCF000176
MUTING
UP_DGND
SW_LV1
SUBWOOFER
31
22 23 24 25 26 27 28
B MAIN CIRCUIT
SCHEMATIC DIAGRAM - 8
 SA-AKX92PH MAIN CIRCUIT
3/8 4/8
7/8
2/8
6/8 8/8
1/8
5/8
TO MAIN
CIRCUIT (5/8)
TO MAIN
CIRCUIT (7/8)
TO MAIN
CIRCUIT (2/8)
P1P1
10
6
9
7
8
: AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE: CD/DVD AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE: +B SIGNAL LINE : -B SIGNAL LINE
C214718
R2190R2186
18 C2149
R2201
18
R2199
18
C2199
1
R2287
4.7K
R2286
4.7K
1
C2200
AGND
R2268
2.7K
0
R2092
0
C2107
R2272
2.7K
0.1C2189
25V330
C2190
0
R2081R2224
0
C2096
0
0
R2083
0
R2225
0
C2098
C2108
0
R2090
0
16V47
C2152
C2145
16V47
SL_CH
SR_CH
4.7K33K 39K10K6800P10
Q2017
B1ABCF000176
C2186
10
C2166
0.056 0.18
C2169
15K
R2259
R2257
B1ABCF000176
AMPLIFIER
AMPLIFIER
Q2016C2168
0.18
C2165
0.056
6 75
24
GND
3
8
V+
1
C0ABBA000159
OP-AMP
IC2009
R2244
4.7K
R2241
33K
R2264
10K
R
2
2
5
4
1
M
R2256
12K
22K
R2258
15K
R2238
1K
1.2K
6800P
C2183
0.68
0.47
C2181
10
C2179
6.8K
R2266C2185
10
39K
R2269
R2245R2242
R
2
2
5
5
1
M R2270R2265
6.8K
R2267
C2184 C2182C2180
R2288
0.01
22K
R2289
C2205
0.082
C2204
0.082
R2290
4.7K
0
FL_H
R2308
1.8K
10K
R2320
R2305
1.8K
10K
R2321
FR_L
FR_H
FL_L
0
R2169
0
R2168
0.68
0.47
R2239
1K
1.2K
12K
22K
0.01
22K
R2291
4.7K
0
CHANGE
CHANGE
CHANGE
CHANGE
CHANGE
CHANGE
15 16 17 18 19 20 21
R2217
0
R2191
18
1000P
R2187
18
R2208
560
3
2 5
4
1 6
Q2013
B1GFGCAA0001
MUTING
R2209
560
18
R2202
1000P
R2200
18
HP_R
560
R2207
3
2 5
4
1 6
Q2012
B1GFGCAA0001
MUTING
47K
R2223
HP_L
47K
R2222
MUTE_A
6.3V47
C2146
220
R2188
560
R2204
R2210
0
QR2002
B1GDCFGA0018
MUTING CONTROL
UP_DGND
32
36 37 38 39 40 41 42
B MAIN CIRCUIT
SCHEMATIC DIAGRAM - 9
 SA-AKX92PH MAIN CIRCUIT
3/8 4/8
7/8
2/8
6/8 8/8
1/8
5/8
TO MAIN
CIRCUIT (8/8)
TO MAIN
CIRCUIT (3/8)
GTO
TUNER CIRCUIT
(CN51)
IN SCHEMATIC
DIAGRAM - 14
P1
: AUX/MIC/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE: CD/DVD AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE: +B SIGNAL LINE : -B SIGNAL LINE
12K
10K
R2381
0
R2380
10
C2251
470K
R2385
1
2
CN2006
33K
R2386
680
R2379
TO FAN UNIT
6
7
5
2
4
3
81
C0ABBB000230
OP-AMP
IC2012
Q2033
B1AAJC000019
POWER SUPPLY
R2378
100
100K
R2389
B0ACCK000012
D2009
C2042
10
27
R2382
Q2002
B1ABCF000176
FAN DRIVE
6.3V220
C2253
B1ABCF000176
DC DETECT
Q2003
270K
R2384
R2388
220
1
C2254
6.8K
R2387
Q2021
B1ABCF000176
FAN DRIVE
D2016
B0EAKM000117
D2021
B0EAKM000117
D2019
B0EAKM000117
DC_DET_AMP
GND
FAN_OUT
+9V
M+12V
POSITIVE
NEGATIVE
A OUT V+
B+INGND
B-IN
A-IN
A+IN
B OUT
DC16V
3
2
6
7
45
1
1
9
9
8
CN2010
R2008
3.3K
R2007
3.3K
C2023
1000P
C2022
1000P 220P
C2015
1
C2008
3.9KR2003
3.9K
R2004
LB2010 0
220P
C2016
TU_RST
TU_INT
TU_SDA
TU_CLK
TUNER_R
TUNER_L
CD_3.3V
GND
GND
3.3V
L OUT
R OUT
TU_RST
TU_SDA
TU_CLK
TU_INT
CN2005
TO FAN UNIT
6.3V100
C2196
100K
R2395D2032
B0ACCK000012
R2396
100
Q2025
B1ABCF000176
FAN DRIVE
R2394
220
R2390
82K
C2040
10
1
2
Q2024
B1ABCF000176
FAN DRIVE
1
C2255
27
R2392
Q2031
B1ABCF000176
DC DETECT
270K
R2393
470K
R2397
6.8K
R2281
6.3V220
C2256
POSITIVE
NEGATIVE
0.01
C2257
0.01
C2258
CHANGE
29 30 31 32 33 34 35
TO MAIN
CIRCUIT (6/8)
P1
82K
R2383
6.3V100
C2252
K2006...PH
0
K2003...AKX92
0
33
2.17. Remote Sensor, USB, Tuner & Voltage Selector Circuit (SA-AKX92PH-K)
With reference to original service manual (section 17.6) on page 118.
A
1 2 3 4 5 6 7 8 9 10 11 12 13 14
8 9 10 11 12 13 14
C
D
B
A
C
D
B
E
G
H
F
E REMOTE SENSOR CIRCUIT
G TUNER CIRCUIT
SCHEMATIC DIAGRAM - 14
SA-AKX92PH REMOTE SENSOR / USB / TUNER / VOLTAGE SELECTOR CIRCUIT
: +B SIGNAL LINE
F USB CIRCUIT
: +B SIGNAL LINE : USB SIGNAL LINE
: +B SIGNAL LINE : AM SIGNAL LINE : FM SIGNAL LINE: TUNER AUDIO INPUT SIGNAL LINE
BTO
MAIN CIRCUIT 
(CN2010)
IN SCHEMATIC 
DIAGRAM - 9
1
9
CTO
PANEL CIRCUIT
(CN6005)
IN SCHEMATIC
DIAGRAM - 12 
HTO
JUPITER CIRCUIT
(CN503)
IN SCHEMATIC
DIAGRAM - 15 
L VOLTAGE SELECTOR CIRCUIT
KTO
SMPS CIRCUIT
IN SCHEMATIC 
DIAGRAM - 23
(BLK)
TL5*
TL6*
(RED)
S5701
VOLT ADJ
2
3
1
2
1
4
3
CN6006 100P
C6063
1000P
C6064
G2
2
G
N
D
V
C
C
R
M
T
1 3
G1
IR6000
B3RAB0000084
REMOTE CONTROL SENSOR
RMT
DGND
VREF+
NC 0
R6084
D6034
B3AAA0001031
2
G
1
4
G
3
CN6004
USB PORT
4
5
1
3
2
7
6
CN6003
D+
D-
GND_S
LED IN
DGND
LED OUT
VBUS
VBUS
D+
D-
DGND
3
2
6
7
4
5
1
9
8
CN51
3.3V
GND
GND
R OUT
L OUT
TU_RST
TU_INT
TU_SCLK
TU_SDA
DELETE
(C6065)
1 2 3 4 5 6 7
E
G
H
F AM ANT
4
G2
G1
6
2
3
1
0.1
C61
1
C63
C59 1 R51 1K
R52 1K
L54 0
X
5
1
H
0
A
3
2
7
2
0
0
0
9
7
R59 2.2K
C60 1
12PC58
12PC57
R
6
2
4
7
K
R
6
1
4
7
K
R55 220
R57 1K
R56 220
R54
4.7K
LB51
J0JBC0000032
L51C51
1000P
G2
G3
G1
JK51
VA51
EZAEG2A50AX
R64
0
214
1
2 14
T1 17 16
15
20
313
Thermal
Pad
115
1076
IC52
1
2
JK52
0.1
C62
R53
4.7KC52
L52
S
E
N
S
C
L
K
RFGND
AM ANT
AM ANT
GND
RST
G2A380Y00002
0.47
AMI
G
C
G
P
O
1
NC
N
C
FM ANT
FMI
AM/FM RADIO RECEIVER
VDD
V
IO
S
D
IO
D
C
L
K
ROUT
DOUT
D
F
S
LOUT
R
C
L
K
GND
G
C
G
P
O
2
G1CR18JA0020
VUEALLPT031 19 18
8 9
FM ANT
NOTE: “ * ” REF IS FOR INDICATION ONLY
34
2.18. Jupiter Circuit (SA-AKX92PH-K)
With reference to original service manual (section 17.7) on page 122.
I
K
L
J
M
O
P
N
22 23 24 25 26 27 28
3
2
1
P
3
A
A
P2
H JUPITER CIRCUIT
SCHEMATIC DIAGRAM - 18
SA-AKX92PH JUPITER CIRCUIT
2/4
4/4
1/4
3/4
TO JUPITER
CIRCUIT (3/4)
TO JUPITER
CIRCUIT (2/4)
: USB SIGNAL LINE: AUDIO OUTPUT SIGNAL LINE: +B SIGNAL LINE
BTO
MAIN CIRCUIT 
(CN2000)
IN SCHEMATIC 
DIAGRAM - 10
1
30
1
0
R
8
0
4
1
0
R
8
1
0
1
0
R
8
1
1
1
0
R
8
1
7
0
R
8
8
8
1
0
R
8
0
2
47K
R813
R814
C850 R812 J
C
C
D
0
0
0
0
0
2
D
8
0
1R
8
5
8
1
0
0
1
0
0
R
8
1
6
R
8
2
2
C823
1000P
0
.0
1
C
8
2
0
0
.0
1
C
8
2
1
R
8
2
5
1
0
R
8
3
0
1
0
R
8
3
6
1
0
R
8
2
4
4
7
K
M
D
A
T
A
S
T
A
T
M
L
D
8 6
57
4
13
024 D1H81004A024
RX826
G
P
IO
0
G
P
IO
1
G
P
IO
2
M
C
L
K
8 6
57
42 2
13
BCLK
SRDAT0
SRDAT1
SRDAT2
LRCK
0LB602
J0JDC0000104LB605
J0JDC0000104LB603
J0JDC0000104LB637
J0JDC0000104LB639
J0JDC0000104LB638
J0JDC0000104LB601
J0JHC0000045LB614
J0JDC0000104LB640
R829 0
GPIO0
BCLK
LRCK
SRDAT0
R827 0
R828 0
0
0
LB622
0LB616
J0JDC0000104LB620
J0JDC0000104LB621
J0JDC0000104LB618
J0JDC0000104LB626
J0JDC0000104LB630
J0JDC0000104LB641
J0JDC0000104LB628
0
LB625
J0JHC0000045LB623
J0JDC0000104LB624
J0JDC0000104LB635
J0JDC0000104LB634
J0JBC0000118LB504
J0JDC0000104LB631
J0JDC0000104LB633
J0JDC0000104LB632
J0JBC0000118LB503
LB636 J0JDC0000104
LB629 0
C857
100P
C859
100P
C858
100P
STAT
MLD
MCLK
MDATA
FL_CE
FL_CL
BLKCK
FL_DI
6
7
5
9
25
24
26
21
20
22
17
18
13
10
12
11
16
14
15
19
23
28
27
8
1
3
4
2
29
30
CN601
TCK R704 47K
ROUT
C601
 0
0.1
RIN
U1TXD
NRST
IREQ
U1RXD
LIN
ADGND
DAGND
LOUT
L501
8
65
7
1
3
2
4
RX864
D1H84734A024
C812
4V22
C813
4V22
C0DBZYY00293
IC802
4V22
C811
J0JHC0000045
L804
C814
0.01
C815
0.01
C
8
1
8
0
.0
1
C
8
1
9
0
.0
1
C
8
5
1
1
0
0
0
P
J
0
J
H
C
0
0
0
0
0
4
5
L
8
0
5
GND
4 2
13
D
1
H
4
1
0
0
2
0
0
0
2
R
X
8
5
4
R
8
0
9
1
0
0
C817
15P
C816
12P
X801
H0J169500039
4
7
K
4
7
K
R
8
2
1
1
0
R
8
5
5
1
0
R
8
5
6
1
0
K
R
8
9
8
1
0
R
8
5
7
4
7
K
R
8
1
8
P
IN
1
0
8
P
IN
1
0
7
P
IN
1
0
6
P
IN
1
0
5
P
IN
1
0
4
P
IN
1
0
3
P
IN
1
0
2
P
IN
1
0
1
P
IN
1
0
0
P
IN
9
9
P
IN
9
8
P
IN
9
5
P
IN
8
5
P
IN
8
4
P
IN
8
3
P
IN
8
2
P
IN
8
0
P
IN
7
9
P
IN
7
8
P
IN
7
6
P
IN
7
5
P
IN
7
3
P
IN
7
2
P
IN
7
1
P
IN
7
0
P
IN
6
9
P
IN
6
7
P
IN
6
6
P
IN
6
5
P
IN
6
4
P
IN
6
3
P
IN
6
2
P
IN
5
5
P
IN
5
8
DGND
LRCLK
CD SRDATA1
REST SW
REST SW
CD RESET
CD SRDATA2
+1.2V VOLTAGE REGULATOR
LIN
AD/DAGND
D5V
D5V
ROUT
MCLK
LED
LED
LOUT
RIN
IREQ
BCLK
DGND
SRDATA0
D+3.3V
D+3.3V
D5V
D5V_2
NRST
CMD(RXDIN)
STATUS(TXDOUT)
FL CE
FL DATA
FL CLK
MLD
STAT
MDATA
BLKCK
SD SOCKET
SHIELD CASE
RL2
DELETE
(C602)
CHANGE
15 16 17 18 19 20 21
P3
U
1
R
X
D
F
L
_
D
I
F
L
_
C
L
IR
E
Q
47K
F
L
_
C
E
T
C
K
0.01 6.8K
U
1
T
X
D
B
0
N
R
S
T
D1H81004A
RX820
D802
B0JCMD000022
D804
B0JCMD000022
3
1
2
4
5
C809
4V22
C808
4.7
R
E
S
T
 S
W
VOUT
VIN
CE
GND
NC
35
2.19. SMPS Circuit (SA-AKX92PH-K)
With reference to original service manual (section 17.10) on page 126.
A
1 2 3 4 5 6 7 8 9 10 11 12 13 14
8 9 10 11 12 13 14
C
D
B
K SMPS CIRCUIT
SCHEMATIC DIAGRAM - 22
SA-AKX92PH SMPS CIRCUIT
2/21/2
TO SMPS
CIRCUIT (2/2)
1
2
3
4
BTO
MAIN CIRCUIT 
(ZJ2007*)
IN SCHEMATIC 
DIAGRAM - 5
: -B SIGNAL LINE: +B SIGNAL LINE
P1
ITO
D-AMP CIRCUIT 
(ZJ5500*)
IN SCHEMATIC 
DIAGRAM - 20
2
3
1
C5HACYY00005
IC5701
SWITCHING REGULATOR
31 2
B0ABSM000008
D5801
2.2K
R5833
2.2K
R5832
18K
R5863
18K
R5862
2.7K
2.2K
R5861
R5800
15K
R5860
10K
R5864
10K
B1ADCF000001
Q5860
100K
R5702
100K
R5703
50V2200
C5805
50V2200
C5808
B0HFRJ000012
D5803
22
R5720
D5731
B0EAMM000057
3
21
D5702
B0ZAZ0000052
C5713
0.01
C
5
8
2
1
 0
.0
1
C
5
8
1
9
 0
.0
1
C
5
8
2
2
 0
.0
1
C
5
8
2
0
 0
.0
1
A
R
3
2
C1
C0DABFC00002
SHUNT REGULATOR
CONT SWITCH
CURRENT
LIMITING SWITCH
CURRENT
LIMITING SWITCH
FEEDBACK
IC5801
BCFLL0037
QR5810
330
R5809
330
R5807
1K
R5730
B0BC6R100010
D5725
2.2K
R5808
4
3
1
2
B3PBA0000503
PC5720
FEEDBACK
B3PBA0000503
PC5701
R5810
330
R5817
330
4
3
1
2
120
R5724
11
13
14
12
10
8
6
5
7
9
18
15
16
17
1
4
3
2
C5813
35V330
C5812
0.1
R5722
1.2K
C5722
1000P
C5721
220P
R
5
7
2
9
1
0
K
R
5
7
2
8
1
0
0
K
C5728
1000P
D5724
D5727
B0ACCK000012
B0ACCK000012
R5732
100
R5726
0.15
R5727
0.15
B1ABCF000176
Q5722
10K
R5721
D5722
B0BC019A0007
B0ACCK000012
D5723
C5720
0.1
B0BC010A0007
D5721
J0JBC0000019
L5704
D5726
B0EAKM000117
D5729
B0EAMM000057
SWITCH
1K
R5723
B1ADCF000001
Q5721
B0ACCK000012
D5728
B1BABG000007
Q5720
D
C5737
470P
C5726
0.1
C5730
1
C5724
D
5
7
3
2
B
0
B
C
0
3
5
A
0
0
0
7
50V56
R5733
47K
C5725
0.1
C5723
470P
S
GND
FB
VCC
OLP/SS
OCP/BD
4
5
7
6
TEMPERATURE DETECT
B1GBCFJJ0051
Q5862
DC DETECT
B1ABCF000176
Q5861
TEMPERATURE DETECT
C5869
0.1
C5870
0.1
TH5860
D4CC11040013
R5841
120K 2.2K
R5836
G4DYZ0000049
MAIN TRANSFORMER
T5701
8
9
13
11
10
12
2
3
1
5
7
6
4
15
14
DC16V
DC16V
PCONT
AM_BEATPROOF
SYS_GND
SYS3.3V
ECO_CTL
SYNC
DCDET2
TEMP_DET
+16V_GND