Pioneer VSX-94TXH Service Manual page 60

1
QQ
HDMI & DVC Block Diagram
3 7 63 1515 0
A
High Low
VSX-94TXH Only
B
R00XC[+,-]
10,12
R00X0[+,-]
7,9
JA1101
HDMI
–
(19P)
R00X1[+,-]
IN1
4,6
R00X2[+,-]
1,3
R01XC[+,-]
10,12
R01X0[+,-]
7,9
HDMI HDMI JA1102
R01X1[+,-]
IN2 IN1 (19P)
4,6
R01X2[+,-]
1,3
R10XC[+,-]
10,12
R10X0[+,-]
7,9
HDMI HDMI
JA1151
C
R10X1[+,-]
IN3 IN2
(19P)
4,6
R10X2[+,-]
1,3
R11XC[+,-]
10,12
R11X0[+,-]
7,9
JA1152
HDMI HDMI TE
L 13942296513
R11X1[+,-]
(19P)
IN4 IN3
4,6
R11X2[+,-]
1,3
VCV IN
24
VCY
CN1002
20
(30P)
VCC IN
18
VCCY IN
12
VCCb IN
10
D
VCCr IN
8
VCV OUT
22
VCY
16
VCC
14
VCCY OUT
6
VCCb OUT
4
VCCr
2
Note : The above Block Diagram is VSX-92TXH. HDMI/DVC block of VSX-94TXH is the same layout.
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F
60
1
http://www.xiaoyu163.com
2
HDMCLK
R0XC[+,-]
SCK,WS,SD0
R0X0[+,-]
SD[1:3]
IC1101
CXB1442AR R0X1[+,-]
HDSPDIF
Cable EQ
R0X2[+,-]
DCK
VSYNC
HSYNC
DE
IC101
D[6:7,
SiI9135CTU
10:11]
HDMI RECEIVER
D
[16:23]
D
[28:35]
R1XC[+,-]
R1X0[+,-]
IC1151
R1X1[+,-]
CXB1442AR
Cable EQ
R1X2[+,-]
P[10:11,20:21]
P[12:19]
IC401
LLC
ADV7800BSTZ-80
VIDEO DECODER
HS
VS
P[22:29]
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y
. i
VSX-94TXH
2
http://www.xiaoyu163.com
3
8
VSX-92TXH Only
R210
VSX-94TXH Only
IC202 IC204
ICS571LMF TC7WH157FU
IC203
IC205
TC7WH74FU
TC7WH157FU
R211
VSX-92TXH Only
IC251
TC74LCX157FTS1
4M Flash ROM
MCLK,SCK,
WS,SD0
D[0:5,8:9,12:15,24:27]
IC1351
EDS6432AFTA-6B-E
64M SDRAM
Q Q
3 6 7 1 3
IC1301
FLI2310-LF-CF
IP Convert/Scaler
u163
.
3
4
2 9 9 4 2 8
IC201
TC74LCX541FTS1
MCKLO,BCKO,LRCKO,
SD[0:3]O,SPDIFO
6-15
BAMCK,BABCK,
BALRCK,BADAT
26-29
IC502 IC501
AYW7181
PEG118A
HDMI CPU
TXC[+,-]
10,12
TX0[+,-]
7,9
TX1[+,-]
4,6
TX2[+,-]
1,3
IC301
SiI9134CTU
HDMI TRANSMITTER
1 5 0 5 8 2 9 9 4
IC601
ADV7172KSTZ
VIDEO ENCODER
m
co
4
9 9
CN1001
(30P)
JA301
HDMI
(21P)
OUT
2 8 9 9