1394 Assy (1/2) - Pioneer VSX-84TXSi Service Manual

Audio/video multi-channel receiver
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3.32 1394 ASSY (1/2)

V+3D
V+3DM
L202
A
ATL7002
C217
100/16
WD_TMRZ
R224
IC205
4.7k
SN74AHC1G08DCK
Sub:TC7SH08FUS1
R225
R218
4.7k
4.7k
1
MER_REQ
5
4
2
R226
3
R227
4.7k
4.7k
MCIF_INTZ
89
XCS_IO
MCIF_CS_IOZ
90
XCS_MEM
MCIF_CS_MEMZ
91
R228
4.7k
MCIF_RW
92
R229
4.7k
MCIF_STRBZ
93
WAIT
MCIF_WAIT
94
TP207
MCIF_ACKZ
95
XRD
MCIF_OEZ
96
XWR
MCIF_WEZ
97
BUSCLK
MCIF_BUSCLK
98
MCIF_D0
99
MCIF_D1
100
DQ0
VDD
101
C219
DQ1
VSS
102
0.1
DQ2
MCIF_D2
B
103
DQ3
MCIF_D3
104
DQ4
MCIF_D4
105
DQ5
MCIF_D5
106
DQ6
MCIF_D6
107
DQ7
MCIF_D7
108
DQ8
MCIF_D8
109
DQ9
MCIF_D9
110
DQ10
MCIF_D10
111
DQ11
MCIF_D11
112
DQ12
MCIF_D12
113
DQ13
C220
MCIF_D13
114
0.1
DQ14
REG_OUT2
115
DQ15
VDD
116
VSS
117
C221
MCIF_D14
0.1
118
MCIF_D15
119
A1
MCIF_A1
120
A2
MCIF_A2
121
A3
MCIF_A3
122
A4
MCIF_A4
123
A5
MCIF_A5
124
A6
MCIF_A6
125
A7
MCIF_A7
126
A8
MCIF_A8
127
A9
MCIF_A9
128
A10
MCIF_A10
129
C
VDD
130
C222
VSS
131
0.1
MCIF_ENDI
132
8 6
4
7 5 3
R234
4.7k*4
R139
4.7k
A17
D
DQ0
R135
DQ1
4.7k*4
DQ2
DQ3
H
DQ4
R136
4.7k*4
DQ5
DQ6
DQ7
DQ8
R137
DQ9
4.7k*4
DQ10
DQ11
DQ12
R138
4.7k*4
DQ13
DQ14
E
SEL_DTYPE0
DQ15
SEL_DTYPE1
SACDCHSEL
RX_TRIG
DISABLE
XRST_ARM
MUTEOUT
XRST_FLW1
R132
4.7k
CN101
V+5DI
RKN1048
TP1
TXD2
1
TP2
RXD2
2
R140
10k
DTR2
3
TP3
CTS2
4
R141
10k
5
C107
TP5
F
0.1
6
TP6
R142
V+12
7
0
TP7
GNDD
AF
1/2
88
1
2
X
R221
R220
C248
4.7k*4
4.7k*4
0.1
1
3 5
7
1
3
5
7
1
3
5
7
2
4 6 8
2 4
6
8
2
4
6
8
IC201
iceLynx-Micro
TSB43CA42ZGW
(Mercury)
2
8
6
4
2
8
6
4
2
4 2
1
7 5 3
1
7 5
3
1
7 5
3
1
R238
R239
R240
4.7k*4
4.7k*4
4.7k*4
4M FLASH
VRW1773
C109
0.1
R130
R129
R128
100*4
100*4
100*4
2
4 6
2
4 6
8
2
4 6
8
1
3
1
3
5
7
1
3
5
7
D10
D9
D8
DQ7
D7
DQ6
D6
DQ5
D5
DQ4
D4
DQ3
D3
DQ2
IC101
D2
DQ1
D1
DQ0
D0
HOST CPU
SEL_DTYPE0
SEL_DTYPE1
PD5787A
SACDCHSEL
RX_TRIG
(M30620M8A-GP)
DISABLE
R131
XRST_ARM
100
MUTEOUT
VSS
XRST_FLW1
VREF
AVDD
TEST0
FLOW
LINK
3
2
1
X101
2
VSS1179
6.14MHz
1
R104
4.7k
D101
R108
STBY
4.7k
XSACDDRCT
2
3
R216
4.7k*4
R214
C210
R288
0
0.1
1
3 5
7
R215
X201
C211
1
4
GNDP2
CONT VCC
2
4
6 8
2
3
1000p
GND
OUT
R290
ASS7055
22
24.576MHz
C212
R289
100
R213
6.34K
0.1
0.5%
C213
1000P
44
43
42
AVDD
41
NC
40
NC
39
NC
44
TPBIAS1
38
NC 43
TPA1P
37
NC 42
TPA1N
36
AGND
35
TPB1P
34
TPB1N
33
AVDD
32
TPBIAS0
31
TPA0P
30
TPA0N
29
AVDD
28
AGND
27
TPB0P
26
TPB0N
25
AGND
24
AVDD
23
CPS
22
VSS
21
VDD
20
MSPCTL
19
C202
GPI05
18
0.1
GPI04
17
GPI03
16
GPI02
15
TEST_MODE1
3
MLPCM_A
14
TEST_MODE0
2
MLPCM_D2
13
VSS
1
MLPCM_D1
12
MLPCM_D0
11
MLPCM_LRCK
10
MLPCM_BCLK
9
PFD
8
DIV_VCO
7
REF_SYT
6
VCO_CLK
5
VDD
4
3
2
C201
1
0.1
V+3DF
8
6
4
2
8
6
4
2
GNDD
R245
100*4
7
5
3
1
7
5 3
1
C227
STBY
R296
STBY
C228
STBY
C239
C229
STBY
STBY
C240
IC204
STBY
CY22381FC
1
8
CLKC
XSD/FS
2
7
GND
VDD
R249
STBY
3
6
STBY
XTALIN
CLKA
4
5
XTALOUT
CLKB
R258
STBY
NJU7093AF
R127
100*4
8
2
4 6
8
5
7
1
3
5
7
TP110
A18
A19
R123
R124
10k
100
XCS_FL
DSGAIN
XCS_MEM
XCS_MEM
XCS_IO
XCS_IO
R122
XWR
10k*4
XWR
XRD
N.C.
TP109
R119
XRD
R118
100*4
BUSCLK
BUSCLK
100
N.C.
TP108
XHOLD
N.C.
WAIT
R117
10k
TP106
WAIT
RTS0
R116
XRST_MER
XRST_MER
100
RXD0
TXD0
R115
4.7k
CTS0
R111
R114
10k
CLK1/SYS_CLK
100
R113
10k
RXD1/HOST_DIN
R110
100
R112
STBY
TXD1/HOST_DOUT
R109
JTAG_TRST
TRST
MEM_STA2
MEM_STA2
100
WD_TMRZ
WD_TMRZ
HPS
M
V+5DI
GNDD
C110
0.1
IC103
1
5
VDD
2
3
4
VOUT
PST9245
C112
STBY
VSX-74TXVi
3
4
C208
STBY
0
GNDD
0
V+3AM2
V+3D
L201
ATL7002
C206
100/16
TP204
R212
10K
R211
10K
R293
STBY
C205
0.1
GNDD
C204
R210
0.1
0
R209
C203
0
0.1
GNDA
GNDD
R208
4.7k
R207
4.7k
R206
4.7k*4
MLPCM_A
MLPCM_D2
R205
SACD_MCK
100*4
MLPCM_D1
MLPCM_D0
MLPCM_LRCK
SACD_FRAME
100
R204
MLPCM_BCLK
SACD_D0
R203
100
TP208
R266
47
R265
47
SACD_D1
SACD_D2
SACD_D3
SACD_D4
SACD_D5
SACD_DA
MCLKOUT
60958OUT
AMUTEIN
AERRIN
IC202
BU2370FV
1
14
VDD
FINB
STBY
2
13
GND
FINA
3
12
XVCOE
VCOOUT
VCOE
4
11
VCOVDD
DVDD
XVCOE
C230
5
10
VCOGND
DGND
STBY
6
9
VCOEN
VCOIN
PDOUT
7
8
FSEL
PDE
PLL IC
MLPCM_BCK
C236
STBY
MLPCM_LRCK
V+3D
R256
STBY
MLPCM_D0
R257
C237
V+3AM1
MLPCM_D1
STBY
STBY
L203
MLPCM_D2
5
ATL7002
3
MLPCM_DA
-
STBY
4
+
1
2
IC203
R261
0
R294
V+3DH
V+3D
R353
0
L101
R262
R295
4.7k
0
ATL7002
0
GNDD
GNDD
GNDP1
DSGAIN
E
Q101
RT1P241M
B
Sub:DTA124EUA
Sub:UN5112
C
DTR0
RXD0
TXD0
CTS0
IE_CK
IE_DI
IE_DO
V+5DI
C108
0.1
TP117
1
14
1XOE
VCC
RXD2
2
13
1A
4XOE
R143
10k
RXD0
3
12
1Y
4A
4
11
2XOE
4Y
CTS2
5
10
R144
2A
3XOE
R145
4.7k
CTS0
6
9
2Y
3A
7
8
GND
3Y
R146
IC104
TP115
SN74LV125APW
Sub:TC74VHC125FTS1
GNDD
4
KN11
VNF1109
STBY
TP100
GNDD
GNDS1
R334
0
R335
0
Q301
RT1P241M
Sub:DTA124EUA
E
Sub:UN5112
B
C
R351
C328
0.47
DCH1201
12k
R352
C329
270
10
5
3
-
4
+
1
2
IC303
NJU7093AF
GNDD
DTR0
DTR2
47
TXD0
TXD2
47

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