Sony BVM-14M4DE Maintenance Manual page 17

• A BOARD (10/10) (H OUT, MONO MULTI, X-RAY PROTECTOR) DIAGRAM
R566
47k
:RN-CP
40
C554
0.01
C555 :PT
11.8
10
16 15 14 13 12 11
G G C/R C/R RES RES A A B B
G G C/R C/R RES RES A A B B Q Q
1 2 3 4 5 6
1.7
9.0
IC506
MC14538BF
12V 42
H-BLK
MONO-MULTI
(3/10) 103.16:9-V-BLK
(4/10) 108.NOR MUTE
Q522
2SD601A
H.P.BUFF
4.0
R1552
C546
(1/10) 22.H.P 56k
120p
:CHIP
UJ:CHIP
R1554
R1553 R537
2.7k
56k 47k
:CHIP
:CHIP :CHIP
(3/10) 18.H.BLKDAC
R536
150k
12V D
:CHIP
(3/10) 94.12V-D
(6/10) 105.H-SAG
(7/10) 65.COMP-SYNC
(3/10) 72.HV-DL
R528
47k
(6/10) 95.V-IN
R1558 :CHIP
R524 D507
10
68k
1SS226
1/4W
:CHIP
HD.DELAY SW
:FPRD
C519
0.0047
B:CHIP
R526
47k
:CHIP
2.9 5.0 4.9
C1501 0 5.0
470
16 15 14 13 12 11 10 9
10V
MC14538BF
V-DELAY
G C/R RES A B Q Q
MONO-MULTI
45 46 47 48
G C/R RES A B Q Q
1 2 3 4 5 6 7 8
2.9 0
R1568 3.1 0.4
D509
22k
1.5 R1567
:CHIP
MA111
47k
(1/10) 102.DIGITAL
SW :CHIP
(8/10) 101.DIGI-V 5.0
R540
470k
R511 Q509
R1569 :CHIP
120k
10k DTA144EKA
:CHIP
:CHIP
DIGITAL
VS W
R504
R502 R500 C1515
390k 12k 39k
:CHIP C1538
:RN-CP :CHIP
0.001 C504
(3/10) 14.V.DL DAC
0.068
:MPS
C1509 C502 C501 R1525
0.001 0.0033 27k
10
:CHIP B:CHIP :CHIP
(3/10) 15.H.DL DAC
SYNC
A B
12V
41
D518
MA111
PROTECT1
C1506
330
16V
10 9 16 15 14 13 12 11 10 9
Q Q Q Q G C/R RES RES AQ A B B Q Q Q
Q Q G G C/R C/R RES RES A A B B Q Q Q Q
7 8 1 2 3 4 5 6 7 8
3.9 R1548
0
C1505 2.2k
0.2
:CHIP
0.1
:MPS
43 44
IC510 12V
MC14538BF
16:9 V-BLK
C1510 C567 R1572 R1573
MONO-MULTI
4.7 0.047 150k 10k
R1571
:PT :CHIP :CHIP
180k
:CHIP
Q507
D521
1.7 2SD601A
MA111
H.BLK2T1
SW
R567
22k
R563 D516
:CHIP
R565 R561 47
MA111
1k :CHIP
220
H.BLK4
:CHIP :CHIP
C1521
8.3
47p
CH:CHIP
R509
C547
100p CH:CHIP 47k
:CHIP
-0.3
R545 R539 R546
Q505
10k 4.7k
4.7k
2SD601A
:CHIP :CHIP
1/4W
H.BLK1 :FPRD
D513 C542
C543
MA111 0.0022
0.0022
100V
H.BLK3
100V
:PT SYNC
:PT
C522
2200
D508 16V
R1559 R529 C515
C575 1SS226
10 47k 0.047
0.01
1/4W HV-DELY SW :CHIP 25V
F:CHIP
:FPRD B:CHIP
R527
SYNC
C520 47k
C1500
R525 180p :CHIP
2200 C599 CH:CHIP
6.8k
16V Q520
10 :CHIP
4.7
2SD2396K
0.3
12V REG
4.4
R521 R1574
4.7k
IC502 16 15 14 13 12 11 10 9 470
:CHIP :CHIP
G C/R RES A B Q Q
49
50 51 52 0.6
IC503
C595
MC14538BF
G G G C/R RES A B Q Q 220
H-DELAY
25V
:HT
MONO-MULTI
1 2 3 4 5 6 7 8
0.8
2.5 0.4 1.7
R510
100k
:CHIP
R512
R507 SYNC D500
1.8k
27k
:CHIP MA111
:CHIP
SPEED UP
C505 R1556
C1513
560p
8.2k C503
470p
UJ:CHIP :CHIP
100p
CH:CHIP
CH:CHIP
10
R505
C507
5.6k
100
:CHIP
25V
:HT
D543
R503
MA111
12k
PROTECTOR :RN-CP
CN505
3P
WHT
:S-MICRO CN507
(TAB)
TO BB BOARD CN10
– 31 –
C D
A A
D538
1SS226
PROTECT
C537
470
IC505
R533
C531 µ PC7812AHF
C532
6.8k 47
0.01
1/4W 25V +12V-REG
F:CHIP
:FPRD
C529
0.47
:HT
R532
-0.1
3.3k
3W
:RS
L502
0.7µH
Q501
2SD1878
1 4
H-OUT
2
63 3 6
62
T500 L501
HDT 0.7µH
102.6
-1.6
C516
330p
R520 500V
3.3k B C514
1/4W 0.01
Q502
R518 :FPRD 630V
2SC2688
100k
H-DRIVE
1/2W
R1547
2.2 C596
3W 100
:RS 25V
C512 R514 R515 R516
0.47 0
10k 180k
:CHIP :RN-CP :CHIP
D501 D116
Q511
DTZ5.6B
MA111
R1549 R508
HV.PROTECT1 2SD601A
390 LIMITTER 220k
5.7 CURR-LIM1
1/2W :CHIP
D531
Q500
DTZ11B 5.1 2.2
2SB709A
12V REF1 C506
CURR-LIM2
0.47
D532
1SS226
12V REF2
D537
1SS226
PROTECT
C593 R1532
2.7k
0.1
F:CHIP :CHIP
15V
115V
CN503 CN504
6P 3P
WHT YEL
:MINI :S-MICRO
TO G BOARD TO G BOARD
CN605 CN606
E
R556
115V
15k
2W
:RS
C548
820p
500V R541
B 1.5
1/4W
24V
:FPRD
D514
ERC38-06
+24V-RECT
180V
L504
18µH
15V :EL0607
3 1
2
C1530 C533
PRT
0.01 R534 820p
F:CHIP 33k :CHIP 500V
B D533 R1537
4.7
EL1Z
R530
L503 1/4W
D510 0.68 PROTECT
33mH :EL0909 :FPRD
EL1Z 2W
:RS
+15V-RECT
15V
24V
C530 R535
C526
220 1.2
680p
25V 1/4W
116.6 2kV
B :FPRD
C525
0.001 FB501
2kV 0.45µH
D506
0.1
ERD07-15
DAMPER
D505
R523
RGP02-17EL-6433
1k
2W G2 RECT
:RS
D502
UF5406
D504
PIN DAMPER1 C517 1SS83
C2510
0.018 PROTECT C518
0.0015
630V C1516 B:CHIP 220
D503
:PP 0.022 160V
MA111
B:CHIP :HT
D512
PROTECT
UF5406
:PP R513
0.047
PIN DAMPER2 0
:CHIP
R517
C513 10k
1/2W
10
H8D7248 X-RAY PROTECTOR
:RN
50V
1 2 4
C523
1
:HT
L500
45µH
– 32 –
F G
1
CN502
6P
WHT
:MINI
TO C BOARD
CN702
6 H2
5 H1 2
D515
4 NC
L505
ERC38-06
47µH
3 GND
+170V-RECT
:EL0607
2 180V
G2
1
T501
C545
FBT
820p 500V B
C
10 HV TO PICTURE TUBE
HV
11
C534
22
250V
8
+B
9
FOCUS
OUT
FV TO HVR BLOCK
7
4
6
ABL
5 1
3
H1
R575
3
1.5
1/4W
:FPRD
H2
2
NL500
C521
0.0047 L517
2kV 680µH
E C509
470
100V R1529
8.2k
1/2W
:RC
C511
R1555
200V
0
:PT :CHIP
IC500
4
5 6 7 8 9 11
122
C592
R1560 R1536 4.7
t 160V
1k
:CHIP :RN-CP
H OUT,MONO MULTI
X-RAY PROTECTOR
B-SS9536<U/C>-AICAD09-P10
5
H