N
1 2
14
13
12
11
10
2
4
6
8
9
7
5
3
1
Q2917
B1ABEB000002
SWITCH
CE
RCH
LCH
TU_SCL (PLL_CK)
TU_SDA (PLL_DA)
TU_SD
+15V
TU_ST/DO
+7.5V
SUB+BGND
OUT_LS
OUTFR
OUTFL
BASS
REC
HPOUT_FL
PBL
PBR
PBR
+7.5V
TU_SDA
+15V
AGND
ASP_CK
ASP_DA
TU_SCL
CE
FR_R
FL_L
TUN_R
+9.0V
TU_ST_DO
HPOUT_FR
TUN_L
OUT_RS
DECK1_H
MOT_01
MOT10V
MOT10V
REC_01
REC_01
+15V
+15V
REC_R
REC_L
5V
MOT_01
REC_01
MOTOR
LINE_LOUT
LINE_ROUT
OUT_SW
OUT_C
-9.0V
DECK1_H
MOT_01
R2098 0
R2691
1K
R2692
10K
C2913 0.1u
R2610 2.7K
C2609
50V10
R2097
0
R2233 0
R2138
33K
R2232
470
C2903
0.01
R2678 10K
R2133 0
R2613 68K
C2134
1000P
R2132
470
R2607
3.9K
R2062 0
D2818
B0ACCK000005
R2060 0
W3009
0
L2804
G0C101JA0052
R2131 33K
R2065 0
Q2703
B1GDCFJJ0047
DECK MOTOR SWITCH
D2809
B0ACCK000005
C2607
0.01
R2061 0
CP6803
R2229 100
R2238
33K
R2231 33K
Q2704
B1GDCFJJ0047
MOTOR SWITCH
R2064 0
R2606
10K
R2066 0
R2129 100
C2234
1000P
PBL
-9.0V
DCDET
FA
N
R2590
0
R2068
0
C2986
16V10
Q2911
2SB0709AHL
FAN MOTOR DRIVE
R2587
2.2M
R2581
1.2K
Q2910
2SD0601AHL
DETECT SWITCH
R2592
100K
D2914
CN2815
R2588
4.7K
R2582
100K
Q2909
2SD0592ARA
SWITCH
R2593
4.7K
C2983
0.01
R2589
3.3K
R2583
220K
R2585
120K
C2987
10V10
C2984
0.01
D2916
Q2912
R2584
100
R2586
10K
R2580
10
C2985
16V100
R2591
1K
D2915
B0ACCK000005
D2914, D2916
B0ACCK000005
SW5V
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 15
TO
TOP
FAN
TO
MAIN (TUNER)
CIRCUIT
(1A) ON
SCHEMATIC
DIAGRAM - 9
TO
DECK CIRCUIT
(CN1001) ON
SCHEMATIC
DIAGRAM - 22
TU_SD
1B
J
I
H
G
F
E
D
A
B
C
TGND
: -B SIGNAL LINE
: +B SIGNAL LINE
: MAIN SIGNAL LINE
: FM/AM SIGNAL LINE
: TAPE PLAYBACK SIGNAL LINE
Q2912
2SB0709AHL
FAN MOTOR DRIVE
Q2911
C2650
0.47
R2693
10K
K2905
K2906
K2905, K2906
ERJ3GEY0R00V
W3008
0
W3006
0
W3007
0
W2087
0
W2104
0
W2103
0
W2101
0
19
SA-VK825DGC
