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1
2.2 MAIN ASSY (3/3)
470
R5001
470
R5002
470
R5003
R5004
470
CN103
52044-1145
TUNER CE
11
Q5001
T_CE
TUNER DI
2SD1664
10
T_DI
(PQR)-TRB
TUNER CLK
9
T_CLK
TUNER DO
8
T_DO
7
GNDT
TL
TL
6
+9V
5
TR
TR
4
3
VSM
FM COMP
2
GNDT
1
GNDT
TO TUNER ASSY
A
1/3
TO VIDEO ASSY
CN104
52044-1345
V1
VIDEO1
13
V2
VIDEO2
12
V3
11
VIDEO3
10
AMUTE
SWDET
9
SWDET
SROUT
8
SROUT
SRIN
7
SRIN
RMC
6
RMC
FUR
5
FUR
4053A
4
4053A
4053INH
3
4053 INH
2
SRRXD
1
SRTXD
*1
R9023
R9024 R9025 R9026
VSX-D814/SPWXJI, SFXJI
4.7K
4.7K
A
3/3F
MAIN ASSY
(XWK3124)
*3 R9042, R9043, R9044 : 10K
1.RESISTORS
Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
Rated power: 1/10W unless otherwise noted.
Tolerance: (J) ± 5% unless otherwise noted.
2.CAPACITORS
Unit: p-pF or µF unless otherwise noted.
Ratings: Capacity(µF)/Voltage(V) unless otherwise noted.
Rated Voltage: 50V expect for electrolytic capacitors.
: AUDIO SIGNAL FLOW
1
2
GNDCH
VT+12
R5008
390
R6009
R6005
100
0
D6003
STBY
SR PLUS
-
3.3K
NOTE
GNDU
F
CN802
2
3
Note : When ordering service parts, be sure to refer to "EXPLODED
VIEWS and PARTS LIST" or "PCB PARTS LIST"
SM+5V
SM+5V
Q6007
DTC143EK-TLB
Q6001
2SA1037K(QRS)-TLB
B
SM+5V
R6004
D6002
1.8K
1SS355
C
E
Q6002
DTC143EK-TLB
DTC124EK-TLB
GNDU
D9012
V5R6
D9001
D9002
D9003
VT+12
1
2
3
4
5
6
7
8
TO REGULATOR ASSY (FOR FRONT CONTROL)
VSX-D814-K
3
4
V+5U
C
E
GNDU
B
BOARD_DET/6_OHM
A
2/3
V+5U
Q6008
1SS355
1SS355
6_OHM
1SS355
Q9008
DTA143TK
1SS355
SM+5V
1SS355
D9004
1SS355
D9005
PREG
OLDT
DCDT
A
MUTE
V-12
V+12
YB
YB
C116 C115
0.01
0.01
D102 D101
RB501V-40
9
10
11
12
13
14
15
16
17
18
19
A A
4
A
B
C
AC_W
1W_W
D
NECK
R9036
4.7
E
R9008
1K
20
F
3/3F
7
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