6.
Wiring Diagram, Block Diagrams and Overviews
Block Diagram Supply and Deflection
CL 26532058_006.eps
130602
LINE DEFLECTION
A3
DC-SHIFT
(OPTIONAL)
G
DAF
LOT
I
MAIN SUPPLY
A1
MAINS SWITCH
PANEL
(PARTLY)
E
FRAME DEFLECTION
E/W DRIVE
A4
STAND-BY SUPPLY
MAIN SUPPLY
A2
ROTATING CIRCUITRY
A5
B4
B5
F1
110V
2
1
A28
A15
A10
A1
A11
A13
A16
A2
A8
A45
A43
A44
A46
A47
A29
A25
A26
A24
A22
A31
A12
A3
A23
A20
A42
3431
2430
2431
6408
6080
6620
+11D
+5.2V
+5.2V_MP
DEGAUSSING
6407
6110
3115
3116
+8V6-SWITCH
7133
7130
2126
7131
7140
7132
7141
CONTROL
6113
1149
5112
3161
5111
5130
6130
6148
1.6A
3415
9
4
5410
7421
BU2520DX
+141V
LINE
OUTPUT
CIRCUIT
+
EW
CORR.
5421
1417
6
1
3416
7408
SUP-ENABLE
COLD HOT
3404
7409
3414
3406
2492
+
LINEDRIVE 1
EW-DRIVE 1
HOP
VTUN
5
7
1
2
5
+8V-S
+141V
7482
3492
3484
3493
3488
7487
3483
EW
PROTECTION
CIRCUIT
3481
5467
6480
7480
STP3NB60
7486
E/W - DRIVE
FRAME DEFLECTION
4
7450-B
3654
6458
6
+VBATT
EHT
FOCUS B
DYNAMIC FOCUS
FILAMENT
HFB_X-RAY-PROT.
11V
TUNER, SIM
VG2
10
8
11
9
3
4
6
12
3450
3451
1491
+11D
+11D
+11D
EHT-INFO
EHT-INFO
+11D
POR
POR
7445
FILAMENT
TO
CRT
A4
TO
E/W
DRIVE
F
A6
TO
1224
CRT
5
5430
HOT COLD
COLD
AUDIO
B4
A8
HOP
B5
OTC
HOT
COLD
HOT
1
5400
HOT
COLD
HOP
HOT
OTC
COLD
HOT
HOT
3510
3527
3526
2523
2515
COLD
COLD
HOT
COLD
6
5
5621
7614
3641
10
1
2
1
1417
1418
1497
5800
1693
2
1
1
1
2
1
317
2
1
1419
1
2
2
1
4
1550
7501
7528
3
DEG.
COIL
1502
1
2
0201
1
2
1505
1
2
0202
2
1
VERT.
DEFL.
COIL
1625
3627
6619
3646
3
1
5
8
6
2
ROTATION
DEFLECTION
COIL
1620
2
3
4
5
6
7
1
7611
1424
B4
DAF
TO 1693
I
A8
3
1
7450-A
2
7
3
2622
5
4
-15V-LOT
6
2
OP. AMP
1
5
7
3455
3457
2403
7441
3459
7455
+8V6
+13V-LOT
-15V_LOT
ARC-PR
O
T
+8Vb
+8V6
6
5
5100
7103 OR
7104
7
8
10
3
6107
5103
6111
3113
6122
+11V_STBY
+11V
+5.2V
+5V
+5.2V_MP
+8V6
+8V6
6103
6109
-20V
5102
2102
2
1
3456
3404
3419
7440-B
CURRENT
SOURCE
6
2
1
3
HFB_X-RAY-PROT
B4
B4
FRAM
HOP
B5
OTC
STANDBY
HOP
HOP
FRAMEDRIVE -
B4
FOCUS A
2
3
4
1
1495
3479
6491
EW
7442, 7654
7653
3660
+VBATT
3640
3631
+8V6
6627 6626 6625
3642
3643
TV
3630
3632
3623
3620
5620
3634
FLYBACK
GENERATOR
3638
7620
TDA8177
7612
7641
7443
7652
TILT
OTC
3480
3110
STARTUP
V-START
1503
4A
2516
+375V
GND-STB
5104
3509
1501
RP
RS
3
2
1
3550
8+
0+
T6.3A
V
MAINS
FILTER
ACTIVATING
CIRCUIT
5502
5503
5504
5511
5516
3400
3460
POR
FLASH
3461
3462
3463
6462
6463
2462
+13V - LOT
+13V LOT
TO
PANEL
ON
CRT
NECK
-12V8
5463
6400
6411
2411
6400
5461
A32
2464
A37
A36
A40
A39
A33
A35
3
1
7440-A
3658
2
B5
3657
3464
3499
3498
3686
3684
+Vp
+11V
1601
125mA
7680
TDA7052
3685
7681
7682
3465
3449
6464
6465
-15V - LOT
5465
3
2
4
1
1
3
2
3506
7507
TCET1103
3507
3520
VBATT
ADJUSTMENT
3530
7506
TL431CZP
3531
5
3108
3118
5113
4
1
2
PROTECTION
CIRCUIT
SWITCH OFF
CIRCUIT
IN STAND-BY
D
S
G
THERMAL
PROTECTION
D
G
S
A21
+5V-SWITCH
CONTROL
3114
3124
-20V
-20V
A7
A6
6535
5507
3514
5514
2512
+
+
2511
GND-AUD
GND-SUP
HOT GROUND
GND-SUP
GND-STB
7529
-20V
SUP-ENABLE
9
5506 OR
5612
7502
7530
7504
STP11NM60
10
12
13
5
4
3
1
+16V+19V
AUDIO SUPPLY
-16V-19V
AUDIO SUPPLY
5509
6536
5513
2542
+
+
2543
D
G
S
CONTROL
CIRCUIT
ACTIVATING
CIRCUIT
CONTROL
CIRCUIT
D
7102
7100
7101
7105
7120
STP5NB60
G
S
D
G
S
6525
GBU6J 2
1
3
+
+
-
4
1148
1.25A
DC-
SHIFT
CIRCUIT
A4
SUP-ENABLE
COLD
HOR. DAF
CIRCUIT
VER. DAF
CIRCUIT
HOT
LINE
DEFLECTION
COIL
A18
A19
A17
A30
A48
A34
A49
A38
A5
2457
SUPPLY
DEFLECTION
5401
1430
400 mA
3
1
2
1
A50
+13V-LOT
3635
3636
+11D
+8Vb
1
2
3
7613
TL431
3637
+8V-S
1693
5104
FILA-
MENT
PULSES
www.freeservicemanuals.info
Содержание EM5A NTSC
Страница 6: ...Direction for Use EN 6 EM5A NTSC 3 3 Direction for Use www freeservicemanuals info ...
Страница 7: ...Direction for Use EN 7 EM5A NTSC 3 www freeservicemanuals info ...
Страница 8: ...Direction for Use EN 8 EM5A NTSC 3 www freeservicemanuals info ...
Страница 9: ...Direction for Use EN 9 EM5A NTSC 3 www freeservicemanuals info ...
Страница 10: ...Direction for Use EN 10 EM5A NTSC 3 www freeservicemanuals info ...
Страница 11: ...Direction for Use EN 11 EM5A NTSC 3 www freeservicemanuals info ...
Страница 12: ...Direction for Use EN 12 EM5A NTSC 3 www freeservicemanuals info ...
Страница 13: ...Direction for Use EN 13 EM5A NTSC 3 www freeservicemanuals info ...
Страница 14: ...Direction for Use EN 14 EM5A NTSC 3 www freeservicemanuals info ...
Страница 15: ...Direction for Use EN 15 EM5A NTSC 3 www freeservicemanuals info ...
Страница 16: ...Direction for Use EN 16 EM5A NTSC 3 www freeservicemanuals info ...
Страница 32: ...Service Modes Error Codes and Fault Finding EN 32 EM5A NTSC 5 Personal Notes www freeservicemanuals info ...