Sony RDR-GX310 Service Manual page 75

Q Q
3 7 6 3 1 5 1 5 0
For Schematic Diagram
• Refer to page 4-57 for printed wiring board. • Refer to page 4-4 for waveforms.
1
RD-051 BOARD(10/13)
A
V DECODER
-REF.NO.:20,000 SERIES-
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
B
C
D
E
T E
L 1 3 9 4 2 2 9 6 5 1 3
F
G
H
I
J
K
w w w
.
L
16
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2 3 4 5
XVIDINT
12
TO(1/13) XVIDINT
XVIDRST
55
TO(5/13) XVIDRST
VDCTDO
VDCTDO
59
TO(6/13)
VIDCARVCK
VIDCARVCK
I2C0_SDA
I2C0_SDA
1
TO(1/13) I2C0_SCL
I2C0_SCL
JTAGTCK
57 JTAGTCK
JTAGTMS
JTAGTMS
TO(6/15,8/15)
VIDSYSCK27M
VIDSYSCK27M
86
TO(13/13)
RECVY
RECVY
HX910:E,TW
87
TO(12/13) RECBCB
RECBCB
RECCCR
RECCCR
VIDNAZVCK
80
TO(8/13) VIDNAZVCK
DVVIDVCK
88 DVVIDVCK
TO(11/13)
VIDEO SIGNAL
CHROMA Y Y/CHROMA
REC
PB
VID5V
L1201 C1241
C1244
47u
10uH 0.01u
B 6.3V
16V
93 B+
TO(12/13)
SW3.3V
DGND
IC1201
MM1591JFBEG
3.2
CONT
NC
NC
3.2
VIN
x a o u 1 6 3
y
IC1201
i
1.5V REG
4-49
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8
6 7 8 9
R1240 R1249
D1201
470 0
1SS355TE-17
Q1201
BC857CE6327 1.9
BUFFER
3
1.2 EXCEPT
RECVY 2
HX910:E,TW
R1243
1k R1241 1
2200
R1223
0
B+
B+
C1217
0.01u
3.2
B
16V
0
R1221
0
C1213
3.2
0.01u
B
16V
SADSEL0
SADSEL1
I2C0_SDA 3.2
SDA
I2C0_SCL 3.2
SCL
R1216
10k
AVS3
3.2
XVIDINT
INTR
JL1201
NOSIGDET
XVIDRST 3.2
XRST
IRAMSEL
IRAMWCK
MODE
C1211
1.8
0.01u
B VD1
TCK 16V
Q Q
VS1
JL1827
JTAGTCK JL1808 3 JL1813 7 6 0 3 1
TCK
R1845
JL1812
10k TDI
JL1828 JL1819 JL1814
JTAGTMS 3.2
TMS
JL1815 3.2
TMS XTRST
R1810
2200 TSTEN
TSTIN
XCE
C1205
3.2
0.01u
B AVD3
VDCTDO 16V 3.2
TDO
TESTOUT0
TESTOUT1
AVS4
8 7
0
6 5
GRCK
RB1202 4 3
C1206
3.2
0X4 2 1
0.01u
AVD4
B
0
16V
GRIN0
0
GRIN1
0
1 2
3 4 GRIN2
RB1203
0
0X4 5 6
GRIN3
7 8
0
GRIN4
0
GRIN5
0
1 2
RB1201 GRIN6
3 4
0
0X4 5 6
GRIN7
7 8
0
GRIN8
R1201
0
C1201
47u
4V
C1202
0.1u
R1203
B
0
0.5
CN
GND
NC
1.8
VOUT
C1203
c o
1u
B
C1204
47u
4V
.
2 4
9 9 8
10 11 12
C1219
C1242
0.01u
47u
B
4V 16V
R1234
0
HX910:E,TW
R1235 C1239 C1240
C1220
R1236
1u 1u
C1238 0 R1233 47u
0
C1231 B B
1u 220 4V
C1229
0.01u
B
0.1u
B
C1224
B
16V
0.1u
C1222
C1212 C1218 C1232 C1230
B 0.01u
0.01u 0.01u C1226 C1223 0.01u C1227 0.01u
B
B B 0.1u 0.1u B
0.1u
16V
16V 16V B B 16V
16V B
IC1202
5 1 5 0 8 9 2 4 9
V DECODER
IC1202
CXD3805R
C1208 C1209
R1212 C1207
0.01u 0.01u
0 0.01u
B
B B
16V 16V 16V
R1248 R1207 R1208
0 0
0
m
91
TO(8/13,11/13)
4-50
RDR-GX310/HX710/HX910
2
9 9
13 14 15
B
C1233
3.2
0.01u
B
16V
C1221
3.2
0.01u
B
16V
1.8 C1234
0.01u
B
16V
8 2 9 9
C1235
3.2
0.01u
B
16V
C1215
3.2
0.01u
B
16V
3.2
B+
B+
C1214
C1210
0.01u
0.01u
B B
16V 16V
R1209 R1211
R1210
22
22 22
66
TO(6/13,8/13)
V DECODER
RD-051 (10/13)