Pioneer VSX-816-S Service Manual - Page 48

Main Assy, Side

Page 48 highlights

1 4.2 MAIN ASSY SIDE A A B 120 110 100 90 C 80 70 60 50 40 D 30 20 10 Y0 E F 48 A 1 0 X X CN952 O 891 10 K CN401 CN108 CN251 FAN S CN901 20 30 40 2 2 3 C A MAIN ASSY 50 C CN817 C CN813 VSX-816 60 70 VSX-816-K CN112 VSX-916 CN106 B CN952 VSX-816 ONLY 80 90 100 110 120 130 140 150 160 3 CN101 CN252 CN107 1 C255 CN251 Q9065 FAN+ FAN- CN252 FAN STOP V+7 MICOUT GNDA V-7 MICSW CN108 GNDU MIC DET ST5.6V D+5.6V 1W WP RMC SROUT SRIN DISP EN DISP RDY DISP D0 DISP DI DISP CLK DISP RST -VF FLAC 1 FLAC 2 CN101 FOR FAN FOR THERMISTOR FRNT R GNDA FRNT L CN107 1 1 17 1 3 5 R9064 1 3 3 1 1 3 CN255 R9065 +12V GNDU -12V D9064 D9011 R9011 C5010 C5014 C5013 C5016 D9068 R5013 C5015 16 1 C5018 C5020 8 C5017 R5020 R9059 R9057 R9055 IC5001 C5011 R5011 C5012 R9080 X5001 9 R5010 XFLAG USB CTL USB TRQ USB HRQ USDA0 USBDA1 USCS USCLK USB XRT DIR CS DIR D0 DSP MOD DSP HRE BUSY DSP SS DSP RST DSP CLK DSP D0 DSP DI DEC MUT DIR RST DIR ERR XTL0 GNDD GNDD R5012 XMOL5 XMLNK XMFS XML SDT1 XMTX1 XMRQ1 XMRST XMCS XM_SW XM_SW XMDAC_RST XMPOW R9053 R9052 CN106 12 1 R9054 R9051 R9056 R9046 14 C9000 R9048 1 25 CN127 CN112 10 R9061 Q9006 R9032 R9039 R9004 R9045 NP R9047 IC9002 85 C9010 C9009 X9001 CN102 R6009 R6001 IC6003 7 C328 C327 VSS SR TXD T BUSY NC T VDD T SCLK SR RXD T PGM T RST GNDU C9019 R9005 1 R146 R145 R9012 R9066 R9068 R9050 Q9003 C9007 C9013 L9003 R443 R9067 Q9064 D9065 Q9002 R9030 R9009 C139 Q259 Q254 Q255 R442 R441 R438 C140 Q260 Q9007 Q256 R466 R465 R463 R464 C256 D255 D253 R280 Q252 C254 R446 R445 Q253 Q257 R449 R440 IC251 8 1 Q251 D251 R9008 R9036 R439 R447 R450 Q258 R451 4 5 R444 R437 R448 D254 C300 R300 C9015 C9002 C9005 R9070 R9049 R9058 R9081 C9081 R9082 C365 C9006 C9004 C9001 R9037 Q9001 D9010 R9002 C366 C367 D9002 L9002 D9003 L9001 D9001 R435 R432 R433 R436 R431 R427 R434 NP 54 114 3 8 1 C364 R498 NP 8 5 1 R497 C363 C324 R458 C326 8 C325 IC6001 C345 C341 54 13 IC6004 C6001 R6003 R6006 Q6001 R6005 C6002 R6002 R457 14 C323 R453 IC310 R455 R456 R6010 D6001 R6004 C321 C322 R477 C343 5 R454 C348 14 R473 R475 R490 5 IC311 C347 R493 R494 4 C344 R478 C346 8 C368 IC312 R550 R495 R474 R489 R486 Q362 C386 R514 R496 C388 R512 R476 IC315 C370 14 R484 R508 C390 85 C393 R513 R509 R488 C361 C342 Q R485 MAIN ASSY R515 C387 C389 C CN114 GNDA SBL/SB GNDA SBR GNDA SL GNDA 21 R CMKM-G3X Q9012 R9003 R5004 R5002 R5003 C5025 R5001 4 4 XN

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VSX-816-K
48
1
2
3
4
1
2
3
4
C
D
F
A
B
E
4.2
MAIN ASSY
10
0
10
0
20
30
40
50
60
70
80
90
100
110
120
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
X
Y
1
4
5
8
1
4
5
8
1
4
5
8
NP
1
4
5
8
1
4
5
8
NP
16
1
9
8
8
1
5
4
21
12
1
1
7
8
14
1
3
5
4
1
3
5
4
NP
R
CN107
C139
C140
R146
R145
R488
R490
C370
IC312
R494
C368
C367
R486
R496
R493
C364
R498
C363
R497
C365
C345
R475
R473
IC311
R477
C343
R476
R474
C348
C346
C344
R478
C347
R300
R454
IC310
C326
C300
R456
R455
C328
C323
C324
R458
R457
R453
C325
R489
C327
C5025
C361
C341
C342
C321
C322
R484
R9082
Q362
C366
Q
R485
R512
R513
R515
C387
C393
IC315
R514
C386
C388
C389
C390
R508
R509
R495
R447
D253
R443
R442
R441
R439
C256
R427
CN255
R438
R440
R437
R436
R432
R434
R435
R450
R431
R433
R444
CN251
R449
D254
R448
R445
R446
CN252
Q254
Q255
Q253
IC251
D251
Q251
Q256
Q258
Q257
Q252
CN102
C9010 C9009
R9004
R463
X9001
C5011
IC5001
R5013
C5015
C5016
X5001
C5013
C5014
R5012
C5010
C5018
C5012
R5001
R5002
R5003
R5004
C9005
C9002
L9003
C9004
C9001
D9010
R9002
C9013
R9009
R9011
C9007
C9006
R9008
L9002
L9001
C9015
C9000
R9032
R9036
Q9001
Q9002
Q9003
C5017
R9037
R9039
R9030
C5020
R5020
Q9064
R9065
R9064
R9067
R9066
D9068
R9061
Q9006
R9068
Q9065
R9012
IC9002
R9046
R9045
R9047
R9048
D9064
D9065
D9011
D9001
D9002
D9003
CN114
R451
CN106
IC6001
IC6003
R6003
C6001
R6004
D6001
R5010
R5011
R6009
R6001
R6010
R6002
R9003
Q9012
Q9007
R9005
CN108
C254
CN101
R550
CN112
IC6004
Q6001
R6005
R6006
C6002
R9049
R9080
R9057
C255
R9070
R9081
C9081
R9056
R9058
R9059
C9019
R9050
R9051
R9052
R9053
R9054
R9055
R466
Q260
R465
Q259
R464
D255
R280
1
GNDU
T RST
T PGM
1
10
25
1
1
3
1
3
17
5
1
FOR FAN
FOR THERMISTOR
3
1
CN127
1
MICSW
XN
3
T SCLK
CMKM-G3X
1
SR RXD
GNDA
SBR
GNDA
C
GNDA
SL
FAN-
MICOUT
GNDA
V-7
DISP RST
-VF
FLAC 1
FLAC 2
XM_SW
XMDAC_RST
XMPOW
MIC DET
RMC
SROUT
SRIN
DISP EN
SBL/SB
XMLNK
XMFS
XML SDT1
XMTX1
V+7
FAN+
-12V
FRNT L
T BUSY
VSS
SR TXD
GNDA
FRNT R
GNDU
+12V
FAN STOP
XMCS
XM_SW
GNDU
ST5.6V
D+5.6V
1W WP
DISP RDY
DISP D0
DISP DI
DISP CLK
XMOL5
XMRQ1
XMRST
NC
T VDD
XFLAG
USB CTL
USB TRQ
USB HRQ
USDA0
USCS
USCLK
USB XRT
DIR CS
DIR D0
DSP MOD
DSP HRE
BUSY
DSP SS
DSP RST
DSP CLK
DSP D0
DSP DI
DEC MUT
DIR RST
DIR ERR
XTL0
GNDD
GNDD
USBDA1
GNDA
MAIN
ASSY
SIDE A
A
MAIN ASSY
A
CN901
S
CN107
CN401
K
CN101
FAN
CN252
891
O
CN251
CN952
X
CN108
C
CN952
VSX-816 ONLY
VSX-916
VSX-816
B
CN106
CN813
C
CN112
CN817
C