Sony RDR-GX300 Service Manual page 86

RDR-GX300/GX700
Q Q
3 7 6 3 1 5 1 5 0
For Schematic Diagram
• Refer to page 4-5, 4-6 for waveforms.
1 2
RD-50 BOARD(21/22) (RDR-GX700 ONLY)
DV INTERFACE
A
-REF.NO.:20000 SERIES-
93
TO(12/22) XPHYRST
LINKON
LPS
LREQ
B
C
97
TO(20/22) SCLK
CTL0
CTL1
D
PDT0
PDT1
T E
L 1 3 9 4 2 2 9 6 5 1 3
PDT2
PDT3
PDT4
PDT5
E
PDT6
PDT7
R2223 FL2201
B+ 0
F
SW3.3V
10
TO(19/22)
FL2202
G
DGND
C2202
10u
16V
16
w w w
DV INTERFACE
RD-50 (21/22)
3 4 5
R2205
C2207
10k
0.01u
B
B+
64 63 62 61 60 59 58 57 56 55
DGND
1.6
SCLK
IC(DL)
C2204
3.3
0.01u
DVDD
B
0
CTL0
0 IC2202
CTL1
DGND
DV INTERFACE
0
D0
IC2202
0
UPD72852AGB-8EU-A
D1
C2205
3.3
0.01u
DVDD
B
0
D2
0
D3
DGND
0
D4
0
D5
DGND
21
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
B+
R2206
10k
C2206 C2210
0.01u 0.01u
B B
X2201
C2208 24.576MHz
8p
C2209
B+ 8p
x a o
y
. i
4-71
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6 7 8
C2212
0.01u
B
R2212
10k B+
54 53 52 51 50 49
JL2201
3.3
TpBIAS1
C2214
3.3
0.01u
AVDD
JL2202 B
3.3
TpA1p
JL2203
3.3
TpA1n
0 JL2204
TpB1p
JL2205
0
TpB1n
AGND
JL2206
TpBIAS0
C2215
3.3
0.01u
AVDD
Q Q
JL2207 B
3 7 6
TpA0p
C2216
JL2208
0.01u
TpA0n
B
TpB0p
TpBOn
AGND
1.2 R2216
RI1 9100
± 0.5%
AGND
R2213
10k
C2213
0.01u
B
R2214
10k
u 1 6 3
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2 4
8 9 9
9 10
LF2201 JL2215
0uH
JL2211
JL2216
4 3
JL2212
1 2
JL2213
4 3
JL2214
1 2
LF2202
0uH
3 1 5 1 5 0 8 9
R2222
5100
± 0.5%
C2217 C2218
1u 270p
B
SIGNAL PATH
VIDEO SIGNAL
CHROMA Y Y/CHROMA
REC
PB
m
c o
.
4-72
2
8 9 9
11 12
CN2201 6P
6 GND
5 TPA+
TO
4 TPA- FL-136 BOARD
CN104
3 TPB+
(SEE PAGE 4-28)
2 TPB-
1 GND
2 4 9 8 2 9 9
AUDIO
SIGNAL