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Sony BVM-14M4DE Maintenance Manual page 16

Trinitron color video monitor
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• A BOARD (9/10) (V OUT, D.F OUT, DEFLECTION SYSTEM, AUDIO OUT) DIAGRAM
• Refer to Printed Wiring Board
1
• Refer to page 4-44 (O/M M : 9-922-666-01) for Waveforms
• Refer to page 4-45 (O/M M : 9-922-666-01) for IC Block Diagrams
AUDIO OUT,DEFLECTION SYSTEM
(9/10)
V OUT,D.F OUT
CN201
3P
RED
:S-MICRO
AUDIO
AF OUT
1
NC
2
GND
3
SP901
R211
10
2
1
1/4W
12V
:FPRD
C209
C208
10
4.7
AUDIO
50V
(8/10) 62.AUDIO
(2/10) 1.VOL
R207
0
R201
R209
4.7k
10k
1k
:CHIP
:CHIP
:CHIP
(1/10) 84.A-MUTE
0
Q201
R208
4.7k
2SD601A
5V
:CHIP
MUTE SW
(4/10) 10.5V
(6/10) 76.5V
(1/10) 2.50/60
(2/10) 3.U/S
(4/10) 4.PIN DAC
(4/10) 5.AFC DAC
(3/10) 90.V-CENT
(3/10) 63.V.HOLD
(3/10) 8.V.SIZE DAC
(3/10) 9.V.LINE DAC
3
(3/10) 11.H.FREQ OPE
(3/10) 12.V.BLK DAC
(3/10) 13.V.PHASE DAC
R1504
Q517
30k
C1508
:RN-CP
4.7
DTA144EKA
R598
H-V PHASE
30k
LOCK SW
:RN-CP
R1540
220k
:CHIP
(6/10) 61.MUTE
R1538
9.7
12.1
10k
:CHIP
C594
R1541
(4/10) 64.H-BLK
12p
22k
CH:CHIP
:CHIP
(5/10) 78.H-BLK
L508
27µH
(6/10) 77.12V
(2/10) 17.12V
D542
MA111
SW
4
R1509
68k
:CHIP
(1/10) 109.16:9
Q510
DTC144EKA
(1/10) 79.VIDEO V
(2/10) 19.VP
(1/10) 107.MICOM-V
(4/10) 20.V.BLK
5
A
B
12V
IC200
AN5265
AUDIO-OUT
DC VO1.
AUDIO
C207
ATT
OUTPUT
100
25V
MUTE
AUDIO
2
3
4
5
6
7
8
9
C203
5.3
0
R206
Q200
4.7
5.9
5.9
10k
6.0
12V
2SD774
:CHIP
12V-REG
15V
AUDIO
R205
680
R204
:RN-CP
4.7
R203
R202
1/2W
10
470
C201
1/2W
C204
1/4W
0.047
:RF
R210
10
C206
100V
C205
C202
3.3k
C200
1000
100
R1527
0.0047
:PT
D200
:CHIP
25V
4.7
16V
B:CHIP
DTZ13C
:HT
AUDIO D.C.REF
:FPRD
R200
30k :RN-CP
R1551
10
C1517
1/4W
100 10V :HT
D.C.LIMITTER
:FPRD
D522 DTZ6.2 D.C.UP
R501
R531
C597
15k:CHIP
15k:CHIP
1
16V
F:CHIP
2.2
2.7
2.6
C500
39
0.1
8
7
6
5
25V
B:CHIP
IC508
CXA1211M
R1503
V-GAIN CONT
3.9k
AMP1
:CHIP
C598
2.0
1
R1575
16V
100
1
2
3
4
F:CHIP
:CHIP
3.6
2.6
R1576
100
8
7
6
5
:CHIP
R1516
IC504
150k
CXA1211M
:CHIP
V-GAIN CONT
AMP2
C1518
47
R1577
16V
1
2
3
4
100
:HT
:CHIP
R1578
4.7k
:CHIP
D520
1SS184
MICOM V SW
R585
220
:CHIP
R1570
D540
10k
MA111
:CHIP
V-BLK SW1
C1507
D541
0.001
1SS184
:CHIP
V-BLK SW2
5V
15V
– 29 –
C
A
A
R1533
R1534
560
2.2k
D530
L515
1/4W
:RN-CP
24V
RH-1Z
12µH
:FPRD
POMP-OP1
R1531
56
C591
0.015
1/4W
:FPRD
200V
:PT
D529
C590
10E-2
2.2
SW
:HT
R1526
47k
D528
:CHIP
C589
RH-1A
330p
500V
POMP-OP2
470
B
0.1
1/4W
C588
10
0.1
R1528
:HT
1k
C587
D527
1W
330p
:RS
10E-2
500V
B
C584
17.8
Q514
1
160V
DTC124EKA
:HT
C586
50/60 SW
Q515
R2563
1000
2SC2690A
17.3
2.2k
25V
V.OUT2
R1519
R1523
R1521
D523
3.3
1.2
150
1W
1W
MA111
:CHIP
C581
:RS
4.7
:RS
BIAS
R1518
470
1W
:RS
R1520
120
:CHIP
D539
R1515
MA111
1.2
1W
BIAS
:RS
C576
220p
TH500
17.0
500V
B
0.1
Q513
R1512
2SA1220A
680
V.OUT1
:RN-CP
C577
10
:HT
R1507
4.7k
:CHIP
R1517
R1510
R1505
C508
330k
15k
10
1/4W
0.15
:CHIP
:CHIP
:FPRD
:PT
R1506
220
0
:CHIP
Q516
R599
DTC144EKA
R593
560
R1500
680
:RN-CP
680
:RN-CP
:RN-CP
R592
C565
R591
C570
R589
10
1
20k
C569
1000
1/4W
5.6k
:RN-CP
C573
4.7
16V
:CHIP
:FPRD
0.47
25V
:MPS
:TA
R588
15k
R586
:CHIP
C1512
30k
R1543
4.7
:RN-CP
120
R584
:CHIP
8.2k
:CHIP
R587
R582
C568
10k
R583
33k
1
:RN-CP
:CHIP
390
C564
R1579
:CHIP
L507
10
39k
C566
1mH
:RN-CP
D519
0.01
R578
:EL0607
MA111
100V
56k
V.SYNC
:PT
:RN-CP
R576
150k
:CHIP
R1557
C561
220k
0.033
D526
:RN-CP
:MPS
MA111
R572
C558
2.7k
50/60 SW
C556
1
:CHIP
10
56
C557
C559
R568
0.039
0.47
10k
R571
100V
:CHIP
:MPS
4.7k
:PT
3.1
1.0
0.3
:CHIP
4.2
4.0
0
0.3
7.0
3.8
22
21
20
19
18
17
16
15
14
13
12
R558
54
55
680
D517
SYNC SEP
V-OSC
DRIVE
57
V-BLK
1W
MA111
IC507
:RS
µPC1377C
SW
58
DIFRECTION
SYNC SEP
AFC
H-OSC
0.2
PROTECTOR
DRIVE
59
R554
82k
1
2
3
4
5
6
7
8
9
10
11
24V
:CHIP
3.9
7.0
5.2
0
2.0
61
6.8
4.2
SYNC
60
R551
R553
C549
R547
15k
C550
27k
56k
10
4.7
:CHIP
R555
:CHIP
R1530
:CHIP
:HT
:HT
C551
R549
R550
R506
C552
51k
560k
12k
:RN-CP
0.022
1.5k
10k
220
:CHIP
100V
:RN-CP
:CHIP
:CHIP
25V
:PT
:HT
C539
R552
C544
0.0056
220
R548
0.01
C538
:PT
R542
R544
2.2k
:CHIP
100V
0.01
2.2k
82k
C540
:CHIP
:PT
100V
:CHIP
R543
:CHIP
C541
470p
:PT
:CHIP
120
4.7
1/4W
R519
:HT
47
:RF
:CHIP
D
E
5V
C585
R1524
4.7
120
L513
250V
1W
3.9mH
:HT
:RS
:EL0909
R2560
6.8k
Q524
:CHIP
C583
17.7
2SD601A
V CENT OUT2
200V
D536
R2562
1SS226
10
BIAS
:CHIP
C582
C580
R2561
680p
0.24
500V
200V
R2558
10
L512
2.2k
:CHIP
B
45 µ H
R2557
:CHIP
16.5
5.6k
R1513
:CHIP
1k
2.9
1/2W
L516
:FPRD
HLC
Q523
Q525
R2555
2SD601A
2SB709A
1.8k
:CHIP
V-CENT CONT
V-CENT OUT1
D535
MA111
R2559
BIAS
390
:CHIP
R2556
1.2k
:CHIP
C578
L511
1.4
2.7mH
200V
24V
:PP
C579
100
:HT
R1514
R2501
R1508
680
27k
27k
1/4W
:CHIP
:CHIP
:FPRD
R2502
27k
0
:CHIP
Q519
DTC144EKA
8
7
6
5
U/S SW2
VCC
Q518
17.5
DTC144EKA
IC509
U/S SW1
LM358DR
PIN-COM
0.1
L509
GND
R1583
3.3mH
C1525
R1582
470
1
2
3
4
2M
D546
1/2W
0.0047
0
2kV
1W
V11N SW
:RF
C1511
3
1
3300p
4.8
B:CHIP
4
R590
22k
R1501
66
Q527
12k
:CHIP
2SC4686A
:CHIP
DF V2
R1502
0.6
3.3k
C571
C572
D545
1/2W
R595
0.01
4.7
MA111
39k
B:CHIP
160V
SPEED UP
R1599
:CHIP
R1581
10k
-0.1
10M
1/2W
R594
2.7k
1W
1/2W
Q526
2SC4686A
DF V1
R597
D544
1k
C2501
MA111
C1524
R1580
1/4W
0.01
PROTECTOR
100
47k
:FPRD
B:CHIP
R2504
:CHIP
150k
R580
R2503
:CHIP
C2502
220k
47k
0.01
:CHIP
:CHIP
B:CHIP
0.4
R562
Q508
R573
C1514
R1550
47
2SB709A
8.2k
3300p
220k
1/4W
1
3
50/60 SW
:CHIP
:PT
:CHIP
:FPRD
4
L506
C553
3mH
0.082
200V
R2551
R2553
:PT
56k
27k
4.1
R564
R569
:CHIP
:CHIP
270k
18k
0.3
:CHIP
1/2W
Q506
R2552
D534
2SD601A
33k
MA111
V.ZOOMING
:CHIP
SW
R560
1.0
56k
R559
:CHIP
330k
:CHIP
– 30 –
F
H.DY
H.DY
V.DY
V.DY
CN501
6P
WHT
:VH
1
H+
2
H+
3
H-
D525
H.CENT
10E-2
4
H-
H.CENT1
5
V-
RV501
6
V+
120
D524
10E-2
1.8
H.CENT2
:PP
R1511
8.2
1W
:RS
:PP
115V
D548
RD16ESB2
R577
1.5
PROTECTOR
10k
0.8
R1539
R581
113.V BLK (2/10)
100k
1k
R574
47k
Q531
:CHIP
2SA1162-G
DF V.BLK1
1.5
21.1
C1537
S
0.33
100V
Q532
IRF614
DF V.BLK2
R1542
22
1/4W
L514
:FPRD
10mH
CN508
2P
WHT
:MINI
1
DF-V
2
DF-H
TO FOCUS VR
T502
DFT
4
8
C1520
150p
3
7
2kV
B
2
6
1
5
115V
B-SS9536<U/C>-AICAD09-P9
TO C BOARD
H
G4
(CRT SOCKET)
V
GM
FV
G
H

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