A Board Schematic Diagram (3 Of 6) - Sony Trinitron KV-21FS140 SCC-S79A-A Service Manual

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A BOARD SCHEMATIC DIAGRAM (3 OF 6)

1
|
2
|
3
|
4
|
5
|
A
B
C
D
11V
E
THP600
*
C660
0 . 2 2
DGC
275V
F
PP
DGCT
DGCT
CN600
2P
RY600
G
DGC
FOR CHECK
DGC
CN601
2P
1 0 . 8
H
0 . 0
DGC-RELAY
R602
R609
C686
4 . 7 k
10k
RN-CP
4 . 7
RN-CP
10V
Q601
F
2SC3052EF-T1-LEF
RELAY-DRIVE
W002
W001
C600
I
4700p
250V
EY184
E
EY004
EY005
J
AC
VDR600
S600
*
IN
AC IN
1
FH602
FH601
AC IN
2
C669
F600
*
K
5A
CN602
250V
250V
2P
PT
C602
*
275V
PP
L
M
KV-21FS140
6
|
7
|
8
|
9
|
10
|
11
|
A 3/6
POWER SUPPLY
R638
R616
C609
*
*
4700p
10W
10W
500V
TP602
RB
RB
E
JW1661
10
C622
2200p
250V
E
C605
4700p
500V
'
E
C612
1500p
1 . 2 k V
C606
C610
PP
'
4700p
4700p
500V
D604
500V
R651
E
D3SB60F3
E
*
2W
RS
R658
*
Q605
C611
*
*
*
450V
0 . 6
R612
*
RN
C616
220p
CH
D633
R619
MTZJ-15
*
2W
RS
T600
*
T603
C670
330p
250V
C657
330p
250V
T604
*
12
|
13
|
14
|
15
|
16
|
17
1
18
17
C653
470p
3
16
500V
B
PS603
5A
15
D622
11EQS10-TB5
PS602
JW1666
5A
5
5
14
JW1667
C654
5
470p
PS605
500V
5A
B
JW1611
13
5
C624
47
D639
&
7
12
SB360-S
*
IC601
STR-F6267S LF1357
SWITCHING REG
*
8
11
R627
C680
2 . 2
470p
1
2
3
4
5
CH
9
10
0 . 1 2 8 6 . 6 1 9 . 3
2 . 9
C644
470p
T602
CH
*
D618
PS604
10ERB20-TA2B5
5A
D619
10ERB20-TA2B5
R624
2 . 2 k
RN
C623
D617
*
10ERB20-TA2B5
B
R621
220
R650
8.2M
1W
RN
5%
C625
330p
250V
R646
R645
C619
1 . 5 k
0 . 0 4 7
150k
PT
RN-CP
RN-CP
0.5%
R625
PH600
0
PC123Y22FZ0F
CHIP
C621
4 . 7
|
18
|
19
|
20
|
21
|
22
|
23
IC606
KIA78D33P1
3.3V REG
C672
0 . 0 1
25V
B
I
O
G
C641
100
16V
1.8V REG
D635
PDZ3.6B-115
C662
0 . 1
16V
B
D638
MMDL914T1
C652
470p
500V
B
R667
R668
1k
33k
L601
47uH
D623
RN-CP
RN-CP
IC602
10ERB20-TB3
KIA78R09API
9V REG
C626
470p
500V
1
2
3
4
C647
B
470
16V
D624
FB603
S3L20UF4
1.1uH
C682
1000
C634
C630
C632
C635
16V
3300
470
470
2200
25V
35V
35V
PQ018EF01SZH
C628
*
2kV
R
W018
D621
PG306R
IC605
SE135N-LF38
ERROR-DET
C649
100
16V
O
C
G
C678
2 . 2
TP601
16V
F
FB608
0uH
R655
R636
R656
100
1
2 . 2 k
RN-CP
R647
1k
RN-CP
R631
4 . 7 k
2 0 . 7
Q608
0 . 0
2SC3052EF-T1-LEF
STBY-SW
0 . 7
Q609
JW1683
2SC3052EF-T1-LEF
5
STBY-SW
KV-21FS140
|
24
|
25
|
26
|
27
|
28
|
3 . 3 V
1.8V_MAIN
JW1665
20
C685
16V
220
AUDIO_1
AUDIO_2
AUDIO_GND
11V
C637
100
9V
16V
IC604
5V
5V
KIA7805API
I
O
5V REG
C639
G
100
16V
W024
IC603
1.8V REG
L602
22uH
1.8V_AUDIO
C668
100
16V
D637
&
MA2ZD14001S0
+B
L600
47uH
HOLD_DOWN
R635
10k
RN-CP
STBY_SW
R634
4 . 7 k
RN-CP
9-965-997-01<BX1S>A-P3
39

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