Sony WRR-802A Service Manual page 60

Uhf synthesized diversity tuner
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14.5V
IC1006
9.0V
KIA7809PI-S
IN
OUT
1
3
1
2
C1210
GND
0.1µ
B
C1209
0.1µ
B
2
3
4
5
NOTE
• DC Voltage are taken with digital multimeter (input impedance 1 MΩ or more)
under no-signal conditions.
A
B
MB-872, CN-1923, RE-176, VR-261
CN1004
CN1003
DC_OUT
1
1
DC_OUT
2
GND
GND
2
DC_IN
3
3
DC_IN
RE-176
BOARD NO.1-674-360-11
POWER
CN1001
S1001
1
DC_OUT
2
NC
3
DC_IN
L1006
4
2
J1001
3
DC+9V IN
2
1
3
1
10V
L1005
22µH
TP1001
TP1002
C1001
C1002
330
0.047
16V
B
C1033
1
16V
C
MB-872, CN-1923, RE-176, VR-261
6.3V
R1008
22k
R1002
2
3
100
Q1002
MTD20N06HD
Q1001
IC1001
R1017
1
2SB1202FAT
MAX742CWP-
47
C1034
0.1
16V
FB+
CSH+
IC1002
C1006
8.5V
M5237ML-TP
R1005
0.0033
1
B
CC+
CSL+
1
3
A_GND
GND
R1001
R1007
2
220
220
C1003
12V
AV+
EXT+
C1010
10
D1002
1
16V
SB07-03C-T
0V
16V
R1003
R1009
100/200
PUMP
NM
5.6k
C1035
0.01
R1004
D1003
25V
12/15
PDRV
SB07-03C-T
0
C1007
C1011
VREF
EXT-
10
1
6.3V
16V
SS
V+
C1008
2.2
10V
CC
CSH-
R1006
C1009
0.1
0.0033
FB-
CSL-
B
R1018
47
Q1003
2SJ377(TE1
L1002
150µH
C1004
C1005
470
0.1
16V
B
8-2
8-2
D
E
14.5V
D1004
EC10QS04-T
14.5V
IC1004
NJM78L12UA
TP1003
L1001
12V
D1005
150µH
EC10QS04-T
3
1
L1003
IN
OUT
2
100µH
GND
0V
0.15
C1031
47
C1036
25V
0.1
16V
C1018
330
16V
C1020
R1014
4700
25V
10k
C1022
0.047
B
D1007
1SS355TE-1
C1014
7
470
16V
C1029
C1016
0.1
0.1
B
F
C1030
470
16V
C1012
C1013
470
0.1
16V
B
C1028
470
16V
C1015
470
C1027
C1017
D1008
0.1
16V
0.1
1SS355TE-1
B
F
7
C1023
Q1004
0.047
2SA1832-YG
B
C1021
2200
25V
-12V
C1019
R1015
R1016
330
12k
560
0V
16V
COM
D1006
L1004
1
EC10QS04-T
22µH
IN
2
3
0UT
TP1004
IC1005
NJM79L12UA
-14V
D1202
RB411D-T14
R1201
NM
NC
R1202
0V
10k
14.4V
14.4V
5
4
5
4
5
NC
NC
IC1201
VDD
IC1202
OUT_X
VDD
S-80735SN-
TC4S69F(TE
TC4S69F(TE
OUT
VDD
VSS
NC
IN_A
VSS
0V
NC
14.4V
1
2
3
1
2
3
1
6.2V
14.4V
0V
0V
C1206
C1201
C1203
C1202
1
4700
0.1
0.1
F
25V
B
B
F
R1207
R1204
10k
10k
14.4V
14.4V
0.8V
Q1201
D1203
0V
2SC4738-YG
RB411D-T14
1.4V
R1205
TP1008
1k
4
OUT_X
IC1203
R1203
680k
Q1203
0.2V
VSS
IN_A
Q1202
2SC4738-YG
2SC4738-YG
2
3
0V
0.7V
0V
C1208
C1207
R1206
10
22
220k
16V
20V
C1204
C1205
22
22
20V
20V
WRR-802A (U)
G
H

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