Sony KV-21FE13 Service Manual page 55

MB BOARD SCHEMATIC DIAGRAM
1 | 2 | 3 |
A
STBY-7.5V
—
R1314
75
CHIP
R1082
4.7k
B
CHIP
9V
—
R1034
560
CHIP VIDEO
C
STBY-5V
—
D
—
CN1001
8P
VIDEO
E
TO A BOARD
CN2001
LED 1
POWER-SW 2
— IR(SENSOR)
3
R1099
MENU-SW 4
4.7k
KEY-SW 5
5V-STBY 6
V2(VIDEO2) 7
R1319
F
75
GND
8
CHIP
—
9V
G
—
H
—
CN1002
4P
FOR JIGS
B-CLK
1
I
B-DAT 2
B-INT
3
GND 4
—
R1001
47k
J
4 | 5 | 6 | 7
CN1003
20P
TO A BOARD
CN2009
C1353
5V
10
0V
5V
Q1003
R1043
8.2k
2SD601A
CHIP
BUFFER
9V
R1042
*
R1068
CHIP 5.4V
100
CHIP
9V
Q1001
VIDEO
2SB709A 4.8V
BUFFER
Q1010
2SD601A
BUFFER
R1017
4.5V
100
CHIP
C1008
3.8V
JR1083 10 R1016
0 1k
R1019 CHIP
680 CHIP
C1010
5.2V C1011
0.047
220p
F
:CHIP
Q1009
2SB709A R1021
1M
STBY-5V
H SYNCH SEP
:CHIP
0.8V
C1012
R1023
R1022 1
10k
10k
:CHIP
CHIP
C1019 C1020
STBY-5V
L1001 47 0.0022
25V :CHIP
:CHIP
C1023
R1030
0.001
C1018 1k
1 :CHIP C1021
220p
R1027 CHOP
470
:CHIP VIDEO
C1014 R1029 C1022
0.1 470k 560p
:PT :CHIP CHIP R1028
X1001
C1015 680 :CHIP
:SV
15p
CHIP
C1016
15p
CHIP
STBY-5V
2
IC1001
M37273MF-306SP
CONTROL
TUNING SYSTEM
R1045
4.7k
:CHIP L1003
D1005
:CHIP MTZJ-T-77-5.6C
C1056
R1044
0.001
4.7k C1041 C1042
CHIP
:CHIP 470 0.0022
25V B:CHIP
GND01 C1055
12p
:CHIP
C1058
C1053 0.001
R1046 12p CHIP
4.7k CH:CHIP
R1048
R1047 4.7k
STBY-5V
4.7k :CHIP
R1057
1k
:CHIP
C1048 C1049 C1050
0.47 0.0047 0.022
:MPS :CHIP 25V
B:CHIP
8 7 6 5
R1069
220 :CHIP
R1070
IC1305
220
| 8 | 9 | 10
C1030 R1106 D1006
4.7 10k MA111-TX
VIDEO
STBY-5V
R1025
22k
R1026
4.7k
STBY-5V
:CHIP
D1001
MTZJ-T-77
C1043
0.047
25V
:CHIP
R1054
4.7k
R1049
4.7k
R1050
4.7k
R1111
15k 3.5V
:CHIP
R1018
10k
R1109 Q1002
R1040 10k
2SB709A
220 CHIP
R1053
H TRAP
220 :CHIP
Q1011
2SB601A
H TRAP
D1014 R1103
MA111 JW(7.5MM)
0V
R1104
C1032
10k
470p
:CHIP
C1005
CHIP
220p
R1095
3.3k
B
C1034
220p
CH:CHIP
R1041
10k
C1013 :CHIP
0.001
CHIP C1054
220p
CHIP
C1035
470p
STEREO SAP
PIN43 0 4.9
PIN46 0
1
R1061
R1080
220
6.8k
C1073
R1064 100
220p
CH
C1074
C1071 220p
0.001 :CHIP
R1065
R1062
220
10k
:CHIP R1066 220 CHIP
R1067 220 :CHIP
D1011
MA111TX
| 11 | 12 | 13
R1418
R1374
9V
680
1k CHIP
CHIP
D1301
DAP202K
5V
R1407
3.5V
4.7k R1307
Q1301
:CHIP JW(7.5MM)
2SD601A
0V
CONVERGENC
STBY-5V
0.7V
R1404
10k
0.6V 3.
CHIP
R1406
1k
Q1325 Q1326
CHIP
2SD601A 2SD601
HP HP
R1387 C1378
1.7V
47k CHIP 0.1
C1399 25V
47p F:CHIP
CHIP
3.5V
Q1336
2V
R1386 2SB601A
R1105 10k
BUFFER
10k :CHIP R14
CHIP 56
9V
CH
3.5V
C137
0.03
CHIP
R1385
470k
R1383 :CHIP
100k
:CHIP R1381 R1
R1382
2.2k 2
R1384 100k
:CHIP :C
100k :CHIP
:CHIP
R
2
G
VP
R1376
0
:CHIP
B 2.2V
MONO
R1375
0
0 Q
:CHIP
2S
0
4.9
BU
2.2V 1.5V
Q1315
2SB709A
BUFFER
R1081
6.8k
:CHIP
:CHIP
R1079
6.8k R
R
:CHIP
:
R1078
1k
G
:CHIP
B
D1012
MA111TX