Pioneer 1014TX-K - THX Select A/V Receiver Service Manual page 72

1
SIDE B
A
L
MAIN CONTROL ASSY
B
FV-C
FV-Y
FV
GAV
FV-L
GNDA
FV-R
V-7A
C MC-DET
GNDA
MICOUT
V+7A
GNDD
FRONT OPT
V+5D
SW DET
INPUT ATT
12V DET
12V TRG
232C DET
AWX8347
MR IN
MIC DET
AWX8348
GNDU
GNDU
V+5.6ST AWX8349
V+5.6U
1W WP
AWX8350
RMC
SROUT
AWX8351
SRIN
DISP EN
DISP RDY
DISP DO
DISP DI
DISP CLK
DISP RST
UART SW
TEMP2
LF
D
FLAC 2
FLAC 1
-VF
E
F
L
72
1
2
Q507
Q503 Q504
CN106
V+FAN
V+FAN
V-FAN
V-FAN
LOCKDET
TEMP1 Q503
TEMP2
OL-DET
DC-DET NP
V-12A
V+12A
V+5.6U
GNDU
GNDU
WATT
AWX8343
AWX8344
AWX8345
AWX8346
C473
C476
23 1
CN113
CN115
2
3
Q512 Q482
IC504
IC481
1
10
Q482
16 9
16 IC481 9
8
1 1 8
Q512
R596
IC504
14
14
8 8
7
1 7
1
CN108
23
4 1
CN112
VSX-52TX
3
4
Q172
Q517 Q516
Q517
Q516
R296
R295
R276
R275
R256
R255
GNDU
MRIN
V+5.6U
GNDU
232C DET
232C CTS
232C RXD
232C TXD
R215
Q172
1
17
4
Q382
R190
R234
R216
R233
C472 C471
CN114