Pioneer VSX-84TXSi Service Manual page 34

1
2.7 HDMI&DVC ASSY (1/4) (VSX-82TXS)
QQ
3 7 63 1515 0
A
C2001
V+5R0 V+5D
0.1 V+5E0
C2002
1000p
D1101
DAN202U
GNDC GNDD
JA1101
HDMI IN 1 Q1101
DTC114YUA
AKP7210
Hot Plug Detect 19
+5V 18
DDC/CEC GND 17
SDA
16
SCL
15
NC 14
CEC 13
Clock-
12
Clock Shield 11
Clock+ 10
Data0- 9
Data0 Shield 8
Data0+ 7
Data1- 6
Data1 Shield 5
B
Data1+
4
Data2-
3
Data2 Shield
2
Data2+ 1
C2003
GNDD
(R2003 0)
C2004
(R2004 0)
GNDC GNDD V+5D GNDC
V+5R1
V+5E1
D1102
DAN202U
JA1102
HDMI IN 2 Q1102
DTC114YUA
AKP7210
Hot Plug Detect 19
+5V 18
DDC/CEC GND 17
SDA 16
SCL 15
NC 14
CEC
C 13
Clock-
12
Clock Shield 11
Clock+ 10
Data0- 9
Data0 Shield
8
Data0+ 7
Data1- 6
Data1 Shield 5
Data1+ 4
TE
Data2- L 13942296513 3
Data2 Shield 2
Data2+
1
C2005
GNDD
STBY
C2006
STBY
GNDC
GNDC GNDD
V+5R2 V+5D
V+5E2
D1151
DAN202U
JA1151
D
HDMI IN 3
Q1151
AKP7210 DTC114YUA
Hot Plug Detect 19
+5V 18
DDC/CEC GND 17
SDA 16
SCL 15
NC 14
CEC 13
Clock- 12
Clock Shield
11
Clock+
10
Data0- 9
Data0 Shield
8
Data0+ 7
Data1-
6
Data1 Shield 5
Data1+ 4
Data2- 3
Data2 Shield 2
Data2+ 1
C2007
GNDD
(R2007 0)
C2008
E
(R2008 0)
GNDC
GNDC GNDD
www
C2009
STBY
C2010
STBY
F
GNDC GNDD
AG
1/4F
34
1
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2
SW0CE
SW0SEL
HPDET0
R00XC-
R00XC+
R00X0-
R00X0+
R00X1-
R00X1+
R00X2-
R00X2+
HPDET1
R01XC-
R01XC+
R01X0-
R01X0+
R01X1-
R01X1+
R01X2-
R01X2+
HPDET2
R10XC-
R10XC+
R10X0-
R10X0+
R10X1-
R10X1+
R10X2-
R10X2+
x ao
y
. i
VSX-84TXSi
2
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3
8
R1115 100
R1116
100
C1107
0.1
VCC
VCC
ADT2N GND
ADT2P YDT0N
IC1101
GND YDT0P
CXB1441R
VCC VCC
C1108
VCC VCC
CABLE EQ
0.1
GND YDT1N
BCKN TDT1P
BCKP GND
VCC
VCC
C1109
0.1
Q Q
3 6 7 1 3
V+5E0
C1201 IC1202
SN74CBT3257CPW
IC1201
0.1
BR24L02FV-W 1
1 8 R1204 2
A0(NC) VCC
100
2 7 3
A1(NC) WP
3 6 4
A2(NC) SCL
R1205 10
4 5 5
VSS SDA
R1206 10 6
GNDD 7
WP0 8
Q1201
DTC114YUA
GNDD GNDD
V+5E1
IC1204
C1203
SN74CBT3257CPW
IC1203
0.1
BR24L02FV-W 1
1 8 R1210 2
A0(NC) VCC
100
2 7 3
A1(NC) WP
3 6 4
A2(NC) SCL
10
R1211
4 5 5
VSS SDA
10
R1212 6
GNDD 7
WP1
8
Q1202
DTC114YUA
GNDD GNDD
V+5E2
C1251 IC1252
SN74CBT3257CPW
IC1251
BR24L02FV-W 1
1 8 R1254 2
A0(NC) VCC
100
2 7 3
A1(NC) WP
3 6 4
A2(NC) SCL
R1255 10
4 5 5
VSS SDA
R1256 10 6
GNDD 7
WP2 8
u163
Q1251
DTC114YUA
GNDD
GNDD
.
3
4
2 9 9 4
V+5R0 V+5R1
V+3R3_1
Q1103
2SB1689
D801
DAN202U
Q1104
DTC114YUA
C1101
100/16
YCKN
YCKP
C1104
0.1
YDT2N
YDT2P
GNDD
R10XC-
R10XC+
R10X0-
R10X0+
R10X1-
R10X1+
R10X2-
R10X2+
1 5 0 5 8 2 9
Q1281
V+5E0
C1202
HN1K02FU
0.1
16
S VCC
15
1B1 OE
14
1B2 4B1
13
1A 4B2
V+3RX
12
2B1 4A
11
2B2 3B1
10
2A 3B2
9
GND 3A
DTC114YUA
GNDD
IC1205
TC7WBD125AFK
V+5E1
C1204
1
0.1
1OE
2
1A
16 3
S VCC
2B
15 4
1B1 OE
GND
14
1B2 4B1
13
1A 4B2
12
2B1 4A
GNDD
11
2B2 3B1
IC1206
10
2A 3B2
TC7WBD125AFK
9
GND 3A
1
1OE
2
1A
3
2B
4
GND
GNDD
C1252 V+5E2
0.1
Q1282
16
S VCC
HN1K02FU
15
1B1 OE
14
1B2 4B1
13
1A 4B2
m
12
2B1 4A
11
2B2 3B1
10
2A 3B2
9
GND 3A
co
4
2 8
9 9
V+5R2
Q801
HN1K02FU
GNDD
9 4 2 8 9 9
V+3RX
Q1203
V+3RX
8
VCC
7
2OE
6
1B
5
2A
DSDA0
V+3RX
8
VCC
7
2OE
6
1B
5
2A
DSCL0
V+3RX
DSDA1
DSCL1