Sony RDR-HX900 Service Manual page 65

Q Q
3 7 6 3 1 5 1 5 0
2
1
AV-92 BOARD(8/8)
STB CONTROL
-REF.NO.:10000 SERIES-
A
EC10DA40-TE12
B+
UNSW6V
B+
25 UNSW5V
TO(1/8)
TU_GND
IT_GND
B
R1108
X1101
8MHz
C
R1102
1k
R1116
100k
IC1101
T E STB CONTROL
L 1 3 9 4 2 2 9 6 5 1 3
D
TXT_SCL
E 17
TO(5/8)
TXT_SDA
16 CTRLS
w w w
.
3 4
NO MARK:REC/PB MODE
D1101
IC1101
S3C80F9XKA-SO77
5.0
VDD
VSS
P3.1/REM/
5.0 5.0
T0CK/SCLK
XIN
JL1104
P3.3/T0PWM/
0.3
T0CAP/T1CAP/SDAT
XOUT
0
0
P2.4/INT9
TEST
JL1105
0
P2.3/INT8
P2.5/INT9
P2.2/INT7
P2.6/INT9
5.0
P2.1/INT6
RESET
0
R1117
P2.0/INT5
10k
P2.7/INT9
5.0
R1125
P0.7/INT4
10k
P1.0
5.0
P0.6/INT4
P1.1
5.0
R1126
P0.5/INT4
10k
P1.2
5.0
R1127
P0.4/INT4
10k
P1.3
5.0
R1128
P0.3/INT3
10k
P1.4
5.0 5.0
R1129
P0.2/INT2
10k
P1.5
5.0
R1130
P0.1/INT1
P1.6 10k
5.0
R1131
P0.0/INT0
10k
P1.7
x a o
y
i
4-21
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8
5 6 7
R1132
Q1104
330
2SB1561T100Q
5.3
0
R1107
R1110
330
2200
D1102
5.2
HZM6.8ZWA1TL
D1103
C1102
HZM6.8ZWA1TL
47u
16V
C1101
C1104
R1106
0.01u
470p
2200
B
B
D1104
HZM6.8ZWA1TL
C1103
47u R1111
16V 10k
D1105
HZM6.8ZWA1TL
Q Q
3 7 6 3
u 1 6 3
.
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2 4
9 9 8
8 9
R1115
0
J1101
R1120
SET TOP BOX CONTROL
1k
R1113
0
R1121
1k
R1122
220
J1102
R1103
CONTROL S IN
R1123
1k
220
R1119
0
EPG_Y 23
CN1101 5P
1 RECY
TO
EPG-001 BOARD
2 GND
(1/6)
CN608
3 RXD
(SEE PAGE 4-28)
4 TXD
5 IR_SENSE
FB1101
1 5 1 5 0 8 9 2 4
0uH
SIGNAL PATH
VIDEO SIGNAL
CHROMA Y Y/CHROMA
REC
PB
m
c o
4-22
RDR-HX900
2
9 9
10
TO(6/8)
9 8 2 9 9
STB CONTROL
AV-92 (8/8)