Sony RDR-GX7 Service Manual page 53

For Schematic Diagram
• Refer to page 4-23 for printed wiring board.
• Refer to page 4-4 for waveforms.
2
1
AV-071 BOARD(7/9)
UV IC
A
-REF.NO.;10000 SERIES-
XX MARK:NO MOUNT
B+
SW5V
30
B
(9/9)
GND
(DIGITAL)
C
JL1110
13
(2/9) UVICV
D
E
F
G
16
3 4 5
NO MARK:REC/PB MODE
Q1101-1105
DATA/SYNC SEPA
L1101
Q1101
Q1102
10uH
XN4501-TW
XN4501-TW
5.0
R1101 R1108 R1111
1 4
47k 22k
2.1
3.0 2.8
5 2
5.0
1 4
C1106
10u 6 3
2.5
2.5
50V 5
1.4
6
3
R1102
C1109
47k
1.8 1.5
1u
C1101 50V C1112
R1105 R1112
22u 10u
R1106 390
220
25V 50V
220k
R1109 R1110
C1105
33k 470
0.01u
B
C1107 C1108 C1110 C1111
22u 0.01u 22u 0.01u
L1102
B B
25V 25V
10uH
L1103
10uH
24 23
PLLTD
TEST
PAR/SER
JL1111
5.2
RESET
5.0
BUSY
C1102
R1103
XX
10k
VSS3
JL1101
2.5
OSC1/EXT
C1103 R1104 13
27p 470k 2.6
OSC2
C1104
27p 1 2
JL1102
R1107
100
4-17
6 7
Q1103
2SD601A-QRS-TX
R1114
5.0 R1119
1k 10k 1k
2.8
2.8
Q1104
C1118
2SB709A-QRS-TX
R1115
0.1u
2.1 2.2
18k
2.2
2 B
R1118 R1120
C1116 C1117
330
27p
15p
C1113
10u
C1119
R1117
50V
1k L1104 220p
47uH
R1113 R1116
470 22k
JL1104
C1114
JL1105
0.1u
B
B+
B+
22 21 20 19 18 17
5.0
VDD2
IC1101
VSS3
CSA
UVIC
3.9
CS
IC1101
MC68HC68VBIFB
4.8
SCK/E
3.8
SDO/RW
3.9
SDI/AS
5.0
VDD3
3 4 5 6 7 8
JL1103
8 9
B+
R1127
R1124
47k 1k
3.3
C1121
2.6
1k
0.1u
B
C1120
10u
R1125 R1130
50V
100k
47k
Q1105
2SB709A-QRS-TX
JL1106
UVICCS
R1126
R1123
0 JL1107
47k
UVICSCLK
R1128
R1122
JL1108
0
4700
UVICSIN
R1129
R1121
0 JL1109
10k
UVICSOUT
31
(8/9)
UVICBSY
7
RESET5V (8/9)
4-18
RDR-GX7
UV IC
AV-071 (7/9)