Sony RDR-HX900 Service Manual page 73

Q Q
3 7 6 3 1 5 1 5 0
For Schematic Diagram
• Refer to page 4-89 for printed wiring board.
2
1
EPG-001 BOARD(6/6)
G LINK,VIDEO SYNC SEPARATOR
A
-REF.NO.: SERIES-
B+
SW5V
9
TO(1/6)
GND
B
Q406
MSB709-RT1
AMP
0.8
Y/G_IN
R429
1k
C
R430
10k
EPG_SW1
4
TO(1/6)
EPG_SW2
T E
L 1 3 9 4 2 2 9 6 5 1 3
D
RXD
TXD
IR_SENSE
IR_OUT_SENSE
13
TO(3/6)
GLINK_SENSE
E
16
w w w
.
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3 4 5
NO MARK:REC/PB MODE
IC401
SYNC SEPARATOR
IC401
R428 GS4981CTA
1k
3.6
CSYNC VCC
1.8
CVID HORIZ
R401
5.0
C402
120 VSYNC RSET
10u
1.5
16V
GND BKPCH
R402
C401
560p 330k
JL401
R412
R408
22k
22k
R409 R411
15k 15k
x a o u 1 6 3
y
i
4-37
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8
6 7
IC402
TC7S04F(TE85R) IC402
5.1
NC VCC
INVERTER
C408
0.1u
4.9
B
C405
0.2
0.1u
GND
B
5.1
R424
220
4.4
1.2
4.9
R416
1.2
680k
R426 ± 0.5%
0
0
C407
Q403
0.1u
MSD601-RT1
R415
R431
B
680k
100k
±0.5%
Q403,404
SWITCH
0
R414
R417
47k
47k
0
R403
R420
4700
100k
Q404
MSD601-RT1
R418
2200
Q Q
3 7 6 3 1
R406
220
R405
220
R419
15k
c o
.
2 4
9 9 8
8 9
C_CYNC
10
TO(2/6)
CVBS_SW
CP
HSYNC_IN_HOST
15
TO(4/6)
IR_OUT
VSYNC_IN
5 1 5 0 8 9 2 4 9
GLINK_RXD
GLINK_TXD
m
G LINK,VIDEO SYNC SEPARATOR
4-38
RDR-HX900
2
9 9
8 2 9 9
EPG-001 (6/6)