Main Assy (4/4) - Pioneer VSX-03TXH Service Manual

1

10.6 MAIN ASSY (4/4)

QQ
3 7 63 1515 0
A
SIMUKE1
R180 R181
AWK8052 03TXH /KUXJ /CA 47K 47K
AWK8056 01TXH /KUXJ /CA 47K 47K
AWK8057 1018AH /KUXJ-K 47K 47K
AWK8069 9130TXH /KUXJ-K NM 47K
B
C
C202
0.01u/50
IC202
BR24L64F-W
1 8
TE
L 13942296513 A0 VCC
2 7
A1 WP
R206
3 6
A2 SCL
4 5
GND SDA
R205
V+5UM
NC
VDD
2
3
GND VOUT
4 1
IC201
D
BU4842F
C425
NM
B 2/4
10
V+5UM
9
M232CRX
8
M232CCTS
7
R185
6
100k
5
4
(CNVSS)
M232CTX
3
2
1
CN117
V+12V
E
Q281
DTC124EUA
R281
Q282
100k
DTA124EUA
V+13UN V+5D
GNDAV GNDU
C463
0.1u/16
C464
www
1000p/50
GNDHD GNDD
GNDD
F
V
CN4251
B 4/4
96
1
http://www.xiaoyu163.com
2
C 4/5
SIMUKE2
R182 R183
NM
47K
47K 47K
47K
NM
33K 100K
B 2/4
V+5UM
SIMUKE1
SIMUKE2
*R181 *R180
47k 47k
*R183 *R182
NM 47k
R101
EVENT_DI
R102
100
EVENT_CLK
100
R103
UASW
B
R104
100
XFLAG
SR+RX/USB_DAI
R105
100
2/4
R106
SR+TX/USB_DAO 100
R107
HDRST 100
R108
100
DACLAT
B
R109
100
DACCSF
R110
100
DACCSBIWL2
1/4
100
Z2_DACRST
V+5UM
DSDSW
R111
SIRIUS_RST
100
XMSCRATE
CNVSS
R112 R113
5.1k
NM
470
C103
R202
NM
470
100
R114
RESET 47k
WUP
OLDET
1W_WUP
R115
HDMIRDY
B 1/4 0
HDDO
HDSCK
HDDI
B 1/4,
OSDCK
R116
EXPOE
3/4
100
EXPST
R117
SCLK HDMIREQ
100
B 1/4
CNVSS XM/SIRI_TX
B 2/4
B 1/4
x ao
y
GNDHD
. i
F
2
http://www.xiaoyu163.com
3
8
*1
R172,R173 NM
CN701
Ω
R177 100K
GNDU
B 2/4
B 2/4 B
B
*1
C102
100u/16
C101
0.1u/16
1
2
3
4
5
6
7
8
P146/INT8
P96/ANEX1/TXD4/SDA4/SRXD4/CAN1OUT
9
P95/ANEX0/CLK4/CAN1IN/CAN1WU
P145/INT7
P94/DA1/TB4IN/CTS4/RTS4/SS4
10
P93/DA0/TB3IN/CTS3/RTS3/SS3
P144/INT6
P92/TB2IN/TXD3/SDA3/SRXD3/OUTC20/IEOUT/ISTXD2
11
P91/TB1IN/RXD3/SCL3/STXD3/IEIN/ISRXD2
P143/INPC17/OUTC17
P90/TB0IN/CLK3
12
P142/INPC16/OUTC16
13
P141/INPC15/OUTC15
14
P140/INPC14/OUTC14
Q Q
15
BYTE 3 6 7
16
CNVSS
17
P87/XCIN
18
P86/XCOUT
19
RESET
20
XOUT
P83/INT1/CAN1IN/CAN0IN
21
P82/INT0/CAN1OUT/CAN0OUT
VSS1
P81/TA4IN/U/INPC15/OUTC15/CTS5/RTS5/RTP23
22
XIN P80/TA4OUT/U/ISRXD0/RXD5
23 P77/TA3IN/CAN0IN/INPC14/OUTC14/ISCLK0/CLK5/PTP22
VCC1_1
P76/TA3OUT/CAN0OUT/INPC13/OUTC13/ISTXD0/TX05
24
P75/TA2IN/W/INPC12/OUTC12/ISRXD1/RTP21
P85/NMI
P74/TA2OUT/W/INPC11/OUTC11/ISCLK1/RTP20
25
P84/INT2 P73/TA1IN/V/CTS2/RTS2/SS2/INPC10/OUTC10/ISTXD1
P72/TA1OUT/V/CLK2
26
P71/TA0IN/TB5IN/RXD2/SCL2/STXD2/INPC17/OUTC17/OUTC22/ISRXD2/IEIN/RTP03
27
P70/TA0OUT/TXD2/SDA2/SRXD2/INPC16/OUTC16/OUTC20/ISTXD2/IEOUT/RTP02
28
29
30
31
32
33
34
35
36
GNDU
B 2/4
B
V+13UN
2/4
GNDHD
u163
1/2
CN1001
VSX-03TXH
3
4
2 9 9 4
C 4/5
CN703
GNDD
1/4, 3/4 B 2/4 B 2/4 B 3/4
V+5UM B
2/4
1/4
IC101
1 3 1 5 0 5 8 2 9
PEG479C8
B 2/4
B 1/4
B 2/4
m
co
GNDHD GNDHD
. GNDU
F 1/2
4
2 8
9 9
108
107
P11/D9
106
P12/D10
P13/D11
105
P14/D12
104
P15/D13/INT3
103
P16/D14/INT4
102
P17/D15/INT5
101
P20/A0(/D0)/AN20
100
P21/A1(/D1)/AN21
99
P22/A2(/D2)/AN22
98
P23/A3(/D3)/AN23
97
P24/A4(/D4)/AN24
96
P25/A5(/D5)/AN25
95
P26/A6(/D6)/AN26
94
P27/A7(/D7)/AN27 9 4 2 8 9 9
93
VSS5
92
P30/A8(/D8)
91
VCC2_3
90
P120/TXD6
89
P121/CLK5
88
P122/RXD6
87
P123/CTS6/STS6
86
P124
85
P31/A9(/D9)
84
P32/A10(/D10)
83
P33/A11(/D11)
82
P34/A12(/D12)
81
P35/A13(/D13)
80
P36/A14(/D14)
79
P37/A15(/D15)
78
P40/A16
P41/A17
77
VSS4
P42/A19
76
VCC2_2
P43/A19
75
74
73
B 2/4
B 2/4
CN1002