Main Assy - Pioneer VSX-03TXH Service Manual

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11.2 MAIN ASSY

QQ
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SIDE A
A
IC Q
B
IC1004
IC1001
IC1002
IC1271
IC1402
IC1401
IC1003
IC1205
IC1403
IC1404
IC1201
C
Q1501
IC1202
Q1201
IC1203
Q1503
Q1407
Q1002
Q1406
Q1408
Q1001
Q1405
Q1404
TE Q1504
L 13942296513
Q1502
Q1202
Q1403
IC1006
Q102 Q101
Q103
D
IC101
Q105
IC1405
Q381
Q104
Q303
Q382
IC304
Q302 Q301
IC1005
IC302
IC261
IC301
IC306
IC303
IC305
Q282
E
Q281
IC202
IC201
IC402
IC401
www
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B
136
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http://www.xiaoyu163.com
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B
MAIN ASSY
C
CN704
CN103
1.V+13UN
2.GNDHD
3.GNDD
4.V+5D
1.V+13UN
2.GNDHD
3.GNDHD
4.V+13UN
5.V+13UN
6.SPDIF/DSDL2
7.SD3/DSDL2
12.GNDHD
8.SD2/DSDL1
13.BCKI
9.SD1/DSDR1
10.SD0/DSDL0
11.LCKI/DSDR0
14.GNDHD
L462
15.MCKI
16.GNDHD
17.NC(HDMUTE)
18.HDREQI
19.HDREQO
20.HDDI
21.HDDO
22.HD SCK
23.HD RST
24.CEC I/O
25.CEC HOTP
26.HTLRCK
27.HTFD
28.HTBCK
29.HTMCK
30.GNDHD
1.GNDHD
2.CR OUT
3.GNDHD
4.CB OUT
5.GNDHD
6.Y OUT
7.GNDHD
C126
8.CR IN
9.GNDHD
10.CB IN
11.GNDHD
12.Y IN
13.GNDHD
14.SC OUT
15.GNDHD
16.SY OUT
17.GNDHD
18.SC IN
19.GNDHD
20.SY IN
21.GNDHD
22.CV OUT
23.GNDHD
24.CV IN
25.12V ON
26.232C SW
27.232C CTS
28.232C TX
29.232C RX
30.GNDHD
IC402
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http://www.xiaoyu163.com
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8
E
CN4801
CN106
1.GNDAD
2.GNDAD
3.V+5AD
4.GNDU
5.GNDD
6.GNDD
7.GNDD
8.V+5D
9.V+5D
10.V+5D
11.USBIF SW
12.GNDD
13.SPDIF/DSDL2
14.GNDD
15.SD3/DSDR2
16.SD2/DSDL1
17.SD1/DSDR1
18.SD0/DSDL0
19.LCKI/DSDR0
20.BCKI
21.GNDD
6.232C DET
22.MCKI
7.GNDSR
23.GNDD
8.GNDSR
30.LRCK0
29.FDTO
9.SR OUT
28.BCKO
10.RMC
27.GNDD
11.SR IN
26.MCKO
12.SR RX
C451 25.GNDD
13.SR TX
24.DSD SW
C452 14.MR IN
23.ZONE2 SW 15.GNDU
22.USB SW
16.12V TRG1
21.HDMI SW
17.12V DET
20.DIR CS
19.DIR RESET
18.DIR ERR
18.12V TRG2
17.DIR DO
19.V+5_6U
16.DAC RESET
15.ADC RESET
14.NC
13.ROM WE
12.DSP0 BUSYO
11.DSP0 MUTEO
C453
C454 Q Q
3 6 7
C134
10.DSP0 MUTEO
9.DSP0 MODE
5.DSP0 REQ
8.DSP1 SS
4.DSP0 DO
7.DSP1 SS 3.DSP CLK 6.MRVL DT
6.DSP0 RESET 7.MRMUTE
2.DSP DI
1.GNDD
8.GNDU
MAIN ASS'Y
9.GNDU
AWK8052 AWK
AWK8053
AWK8054
AWK8055
AWK8056
AWK8057
AWK8058
AWK8059
AWK8060
AWK8069
1.OSC44 ON
2.USB WRITEMODE
3.USB XFLAG
4.USB CTRL
5.USB DAO
6.USB DAI
7.USB POWER
8.USB XRST
9.Z2DAC RESET
10.XM DT4MODE
11.XM SCRATE
Q282
12.XM POWER
R281 Q281
13.NC
14.XM SW
15.XM RX
16.XM MUTEO
17.XM MUTEO
18.XM ANT_REV
19.XM TX
20.XM LSPD
21.XM FS
22.XM LINKACTIVE
23.XM ERR P C
IC401
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A30C5/C7
u163
CN108
E CN4803
VSX-03TXH
3
4
2 9 9 4
5
1
15
10
AWK8057OTHER
R1001
JA1101
JA1001
C1001
IC1001
IC1271
1 5
1.GNDU
2.GNDU
3.232C TXD
4.232C RXD
5.232C CTS
IC1201
C1038
R1035
C1034
Q1001
C1035
R1038
C1039
1.SIRIUS TX
C1256
1 3 1 5 0 5 8 2 9
2.SIRIUS RX
3.SIRIUS RST
4.GNDU
5.MRVL CK
C1262 C1261
10.AMUTE
11.SBMUTE
1.RYCS
2.RYA
3.WATTS
4.HP DET
5.RYB
12.V+5UM
6.RYHP
13.GNDU
7.RYVL
14.MICDET
15.XPROTECT
8.NECK8 16.GNDAV
D296
9.NECK6
17.FV
10.OLDET 18.GNDA
11.DCDET 19.V+12A
Q303
Q302 Q301
D292
1
D291
1
IC303
IC305
R192
m
CN111
L F
1 1
co CN119
.
CN111 CN119
W CN700 Y CN700
4
2 8
9 9
5
1
15
10
AWK8057 OTHER
JA1102 JA1002
R1025
IC1002
IC1003
IC1202
IC1203
20 15
9 4 2 8 9 9
1 5 10
IC1006
Q381
R382
Q382
R318 IC3
R311
C302
C304
10
IC301
IC306
1 5
R354
C306
10
CN109
1 5
M