Table of Contents
Advertisement
www.freeservicemanuals.info
Wiring Diagram, Block Diagrams and Overviews
Block Diagram Supply and Deflection
SUPPLY
MAINS SWITCH
MAIN SUPPLY
E
A1
PANEL
(PARTLY)
0201
0202
1505
1501
2
2
2
T6.3A
1
1
1
110V
STAND-BY SUPPLY
A2
V-START
6525
6109
STARTUP
GBU6J 2
A1
3110
1503
4
1
-
+
+375V
4A
7100
+
7101
7102
3
2516
STP5NB60
7105
A11
7120
G
GND-STB
CONTROL
CIRCUIT
3108
A13
-20V
-20V
5102
2102
-20V
MAIN SUPPLY
7504
7502
STP11NM60
7530
D
G
CONTROL
S
CIRCUIT
A2
A3
3
4
A4
7507
TCET1103
2
1
3506
A5
1
3530
3
7506
2
TL431CZP
3510
3531
3526
GND-STB
GND-SUP
7529
-20V
ACTIVATING
SUP-ENABLE
CIRCUIT
HOT GROUND
EM5A NTSC
3550
8+
2
1
5502
5511
RP
5503
5516
RS
5504
3
1502
2
3
2
V
3509
DEG.
COIL
1
MAINS
FILTER
1
HOT
1550
4
COLD
7501
7528
+5.2V_MP
ACTIVATING
CIRCUIT
DEGAUSSING
B5
OTC
3115
6110
VTUN
A8
3116
5100
6113
5104
5112
5
6
+11V_STBY
A10
A18
3
7
1149
3161
6148
+11V
5104
1.6A
D
8
2
6130
5111
5130
+8V6-SWITCH
S
+8V6
7131
1
10
A12
A20
D
S
5113
2126
3118
G
7133
7130
A19
CONTROL
A15
6107
5103
+5.2V
1148
5
7103 OR
1
+5.2V_MP
7104
6111
1.25A
3113
+5V-SWITCH
+5V
6103
7141
6122
A21
D
S
4
2
3124
3114
G
7140
CONTROL
+8V6
A16
7132
STANDBY
B5
OTC
5506 OR
A7
5612
5507
6535
5514
+16V+19V
5
9
AUDIO SUPPLY
+
+
4
10
2512
2542
3514
GND-AUD
3
12
+
+
2511
2543
6536
5509
5513
-16V-19V
1
13
AUDIO SUPPLY
HOT
COLD
A8
COLD
3520
HOT
VBATT
ADJUSTMENT
3507
A6
+VBATT
2523 2515
3527
GND-SUP
6.
34
DEFLECTION
LINE DEFLECTION
DC-SHIFT
A3
G
(OPTIONAL)
1430
DC-
SHIFT
400 mA
CIRCUIT
+141V
5400
5401
+VBATT
HOT
COLD
7421
A26
6408
3415
BU2520DX
A25
+11D
5410
+5.2V
4
9
3416
6407
A24
1
6
A22
7409
LINEDRIVE 1
2492
3406
3414
+
B4
HOP
A23
7408
3404
COLD HOT
FRAME DEFLECTION
A4
E/W - DRIVE
+8V-S
E/W DRIVE
TO 1693
1693
3654
I
3492
DAF
6458
3493
7450-B
EW-DRIVE 1
5
B4
7
6
3484
HOP
A37
1
7482
A38
5
A45
7486
4
+8Vb
2
CURRENT
+8V6
SOURCE
7487
3457
2403
3455
7440-B
7442, 7654
5
7
7653
6
3456
FRAME DEFLECTION
EW
3419
7441
PROTECTION
CIRCUIT
3404
2457
7455
+8V6
HFB_X-RAY-PROT
5621
6
B4
1
3459
5
10
HOP
3641
FRAMEDRIVE +
B4
7614
7450-A
7641
3
7440-A
HOP
3
1
7443
A33
1
2
7652
2
A34
A36
3658
A35
B4
PROTECTION
CIRCUIT
HOP
3657
FRAMEDRIVE -
COLD
HOT
6627 6626 6625
+8V6
+13V-LOT
6620
2622
TV
3638 7620
3660
3640
2
6
TDA8177
3631
3642
7611
FLYBACK
3643
3630
7
GENERATOR
OP. AMP
1
THERMAL
3632
3634
7612
PROTECTION
A40
4
A39
-15V-LOT
3623
317
1
2
1417
1
2
5430
DYNAMIC FOCUS
LOT
5
EHT
1
TO
FOCUS A
F1
LINE
OUTPUT
FOCUS B
CRT
CIRCUIT
VG2
+
2430
EW
CORR.
3431
5421
3450
3451
2431
10
3400
6400
8
6411
+141V
6480
11
5467
7480
3488
STP3NB60
A47
9
FILAMENT
A46
D
G
3
S
3460
3481
A48
12
4
3461
3479
3480
3483
6
HOT COLD
6491
EW
3463
3462
5463
3465
+13V-LOT
3464
5465
3635
A50
+8V-S
SUP-ENABLE
1
3636
7613
3
TL431
3637
2
-15V_LOT
A49
3449
3627
+11D
+8Vb
ROTATING CIRCUITRY
A5
6619
A42
1601
+11V
3
7680
125mA
TDA7052
3646
1625
A43
5
1
5620
TILT
3686
2
A44
B5
2
3
VERT.
OTC
7681
3684
DEFL.
3620
7682
COIL
3685
SWITCH OFF
CIRCUIT
IN STAND-BY
6080
1419
DAF
I
1
2
1417
1418
1
1
LINE
DEFLECTION
2
2
COIL
5800
HOT
COLD
1497
1
HOR. DAF
CIRCUIT
1693
TO
1
A4
+11D
VER. DAF
E/W
CIRCUIT
DRIVE
1491
1
2
3
1
1424
+11D
1
FILAMENT
2
+11D
TO
HFB_X-RAY-PROT.
1224
3
F
4
EHT-INFO
CRT
5
6
A28
11V
7
EHT-INFO
2411
A8
TUNER, SIM
A30
A29
6400
5461
+11D
B4
HOP
7445
A6
POR
POR
AUDIO
B5
POR
FLASH
OTC
COLD
HOT
6463
A31
+13V - LOT
6462
2462
6465
A32
-15V - LOT
6464
2464
1495
+13V LOT
1
TO
2
PANEL
3498
3499
ON
3
CRT
-12V8
4
NECK
HOT
COLD
1
+Vp
5
1620
1
ROTATION
2
DEFLECTION
8
3
COIL
6
CL 26532058_006.eps
130602
Advertisement
Table of Contents
