7.
Circuit Diagrams and PWB Layouts
Large Signal Panel: Frame Deflection E/W Drive
A39
2V / div DC
10us / div
PM3394B
A40
200mV / div DC
2ms / div
PM3394B
A41
200mV / div DC
2ms / div
PM3394B
Item
28"
32"
36"
1693
1P
2493
3.3nF
3480
6.8
Ω
3488
1M
Ω
680k
Ω
1M
Ω
3621
1
Ω
1.5
Ω
1
Ω
3622
1.5
Ω
1.8
Ω
1
Ω
3625
120
Ω
220
Ω
56
Ω
3626
100
Ω
220
Ω
56
Ω
3654
4.7k
Ω
3661
470
Ω
120
Ω
6499
BZX384-C10
PDZ9.1B
BZX384-C10
6624
BAS316
BAS316
Diversity table Frame deflection [A4]
A33
500mV / div AC
5ms / div
A34
500mV / div AC
5ms / div
A35
2V / div DC
20 s / div
A36
500mV / div DC
20 s / div
A37
500mV / div DC
5ms / div
A38
500mV / div DC
5ms / div
A42
5V / div DC
2ms / div
A43
5V / div DC
2ms / div
A44
500mV / div DC
10ms / div
A45
2V / div DC
10 s / div
A46
1V / div DC
20 s / div
A47
50V / div DC
20 s / div
A48
500mV / div DC
10 s / div
FLYBACK
GENERATOR
POWER
AMPLIFIER
THERMAL
PROTECTION
3484
4K7
3V5
FRAME DEFLECTION
0V4
0V2
1V1
13V7
1V
22V7
B
C
D
E
F
G
1625 C13
1627 C13
1693 F4
2403 D3
2404 D2
2448 B12
2451 G2
2454 F3
0V4
1V3
A4-46
22V5
5V7
1
3
4
5
6
7
8
9
2
RES
1V3
0V
RES
21V7
13
14
1
2
3
4
5
6
7
8
9
10
11
12
EW
0V
1V9
A8-11
4V1
-14V2
RES
-15V2
A8-41
21V7
13
14
8V2
0V5
F
G
A
7V9
0V1
HOT
-0V9
PROTECTION CIRCUIT
NOTE
(SEE NOTE)
BRIDGECOIL PROTECTION (5422) IS TRIGGERED VIA EW
COIL
A4-46
S
2457 E4
2458 E2
2466 D12
2480 F9
2481 F9
2482 G10
2487 A12
2490 E8
2491 F12
2493 G4
2497 E12
2498 F13
2499 E13
2603 C6
10
11
12
2V6
(SEE DIAGRAM A3 ALSO)
0V9
G
1V2
DEFLECTION
0V
0V7
7V9
*
*
0V
2623 C3
2624 C11
2625 C10
2627 C11
2628 A8
2629 C12
2630 C9
2631 B9
2633 D7
2635 A8
2642 B11
A
B
C
D
E
RES
0V4
1V1
RES
FRAME
-
13V7
A1-A3-23
D
3403 A13
3412 D5
3418 F9
3419 D3
3420 C3
3421 D2
3422 D3
3449 F2
3455 D2
3456 D2
3457 C4
3458 E3
3459 E2
3466 E12
3467 A12
3472 E12
3474 E12
2604 C9
2605 C5
2620 C9
2621 D10
2622 A10
COLD
HOT
COLD
3481 F10
3482 F9
3483 F9
3484 F8
3485 F7
3486 E3
3487 F3
3488 E9
3489 F9
3490 E5
3491 F12
3492 E8
3493 E8
3495 F13
3496 G8
3497 D13
3610 B5
3611 C3
3620 D10
3621 D11
3622 D11
3623 D10
3624 C11
2653 D10
2656 B2
2657 B3
2659 C2
2660 F11
RES
FRAME
-3V6
3630 C8
3631 B7
3632 C6
3633 B7
3634 C9
3635 A9
3636 A9
3637 A9
3638 B8
3639 C6
3640 A7
3641 C5
3642 B7
3643 B8
3644 B12
3645 A11
3646 C12
3647 C11
3652 B12
3653 C11
3654 F4
3655 B2
3656 B2
3475 F11
3476 E12
3478 F11
3479 F10
3480 F10
0V
RES
3662 B6
3663 C12
3688 G10
5467 F10
5620 B11
5621 A5
6405 A12
6442 B12
6455 E3
6456 F3
6457 G2
6458 G2
6480 E10
6481 F9
6482 F8
6483 F10
6491 E13
6493 F12
6494 F12
6499 F13
6614 C5
6615 E5
6616 C5
6617 B6
3625 C12
3626 C12
3627 C12
3628 A7
3629 C12
0V
A8-6
6623 B11
6624 C12
6625 A7
6626 A7
6627 A6
6628 C12
7440-A B3
7440-B D3
7441 D3
7442 D13
7443 A12
7450-A B4
7450-B F5
7455 D3
7480 F10
7482 F6
7483 E6
7486 F8
7487 F8
7611 A7
7612 D6
7613 A8
7614 C5
7620 B9
3657 C3
3658 C2
3659 C2
3660 B6
3661 C12
0V
1V6
RES
9481 F5
9482 F7
9483 E7
9499 F12
9620 B10
9622 B11
6618 A6
6619 C11
6620 A10
6621 A10
6622 B10
13V7
A8-10
7641 A12
7652 B12
7653 F12
7654 E12
9405 F3
RES
*
7V9
RES
3639
56K
1V2
3659
2K2
2621
6499
BZX384-C10
2620
220n
100n
2454
15n
2451
1m
3449
100R
3
2
1
8
4
8
4
3657
22K
LM393D
7450-A
7440-A
LM358N
3
2
1
A38
BC857B
7441
3482
EH-B
1627
1
2
3
3475
4K7
100R
6619
1n
2660
3455
3K3
BYD33D
6405
BZX79-C47
10n
2657
A33
2
2448
470p
3646
47K
3626
TCDT1102G
7482
1
5
4
3483
100R
5620
A34
1K8
9482
3611
2K2
90R
GND-SUP
MCL4148
6455
2604
220n
3486
6K8
1R5
4
A36
3624
LM358N
7440-B
5
6
7
8
3656
1K2
7614
BC847B
2490
100n
2466
2656
22n
100u
3632
100R
3403
39K
4R7
3479
7611
BC847B
22n
2659
GND-SUP
2498
470n
GND-SUP
3492
100R
3628
100R
3412
1K8
3652
100R
3422
3K3
3634
39K
MCL4148
6618
GND-SUP
A39
3637
10K
3487
8K2
3642 47K
150R
3661
560p
2458
1R
3621
3491
47K
9481
1
10
3
5
6
7487
BC847B
LM393D
5
6
7
8
4
S13974
5621
1
3
2
A48
7450-B
6456
BAV99
3630
7480
STP3NB60
3
2
BC847B
7652
33K
TCET1102
7483
1
4
6481
BZX284-C15
7455
PMBT2369
A50
3K3
3420
A43
BYD33D
6621
3643
330K
9620
GND-SUP
3421
470K
GND-SUP
3629
100R
2480
4n7
GND-SUP
GND-SUP
3459
470R
2642
100u
3485
470R
BC857B
7654
3458
470R
BZV85-C
6622
470n
2625
3418
56K
33K
3495
BAS216
6482
A47
3623
18K
2K7
GND-SUP
3497
33K
3496
GND-SUP
3660
5K6
7612
BC847B
3n3
2493
GND-SUP
2622
3655
12K
100u
2K2
3631
56K
3633
2633
3n3
4K7
3466
2481
2n2
7486
BC847B
GND-SUP
6624
MCL4148
6483
BAT254
1n
2403
GND-SUP
9483
2499
3n3
GND-SUP
2n2
2623
3638
470K
1PS76SB10
6491
680K
3
BAT254
6493
3488
1625
EH-B
1
2
7443
BC847B
4K7
3654
3n3
2653
3644
220R
BZX384-C5V6
6458
2628
100u
22K
3658
GND-SUP
3493
150K
2497
33n
9499
3620
1R
GND-SUP
5467
3467
100K
BYD33D
1K5
3457
3R3
3622
6480
2627
10u
100K
3688
3636
22K
A37
56K
3474
9405
MCL4148
6627
100R
3478
BC847B
7653
47n 2482
A42
120R
3625
A44
GND-SUP
10u
2491
3
FLYB
4
GND
7 IN+
1 IN-
5
OUT
2
VSUP
VSUPO
6
A46
GND-SUP
7620
TDA8177
GND-SUP
100R
3481
BZX384-C2V7
6457
2457
15n
3645
150K
BYV27-200
6620
MCL4148
6617
330R
3635
2487
10u
3456
6K8
GND-SUP
GND-SUP
GND-SUP
3640
2K2
BC857B
7442
3490
3K3
MCL4148
6615
3476
220K
A40
A41
GND-SUP
220p
2603
22K
3653
470K
3419
A49
2404
1n
2624
470n
2630
2u2
A45
2635
100n
12
3480
4R7
MCL4148
GND-SUP
6623
1n
2605
3663
150R
A35
MCL4148
6628
6K8
3610
3627
22K
GND-SUP
100n
2629
7613
TL431CZ
2
1
3
3641
470R
39K
3472
3662
1K5
BC847B
7641
3647
2R2
2u2
2631
MCL4148
6626
6614
BAT254
MCL4148
6625
9622
3489
15K
MCL4148
6494
MCL4148
6616
6442
BZX284-C15
8Vb
8Vb
EW-DRIVE
+8V-S
8Vb
-15V-LOT
HFB_X-RAY-PROT
8Vb
8Vb
8Vb
+141V
EW
EW
+8V-S
+8V-S
+13V-LOT
+141V
+141V
+13V-LOT
FRAMEDRIVE-
FRA
+11D
8Vb
8Vb
SUP-ENABLE
FRAME DEFLECTION
E/W DRIVE
HOT GROUND
VDAF
TO
1693
CL 26532067_035.eps
190602
www.freeservicemanuals.info
Summary of Contents for EM5A NTSC
Page 6: ...Direction for Use EN 6 EM5A NTSC 3 3 Direction for Use www freeservicemanuals info ...
Page 7: ...Direction for Use EN 7 EM5A NTSC 3 www freeservicemanuals info ...
Page 8: ...Direction for Use EN 8 EM5A NTSC 3 www freeservicemanuals info ...
Page 9: ...Direction for Use EN 9 EM5A NTSC 3 www freeservicemanuals info ...
Page 10: ...Direction for Use EN 10 EM5A NTSC 3 www freeservicemanuals info ...
Page 11: ...Direction for Use EN 11 EM5A NTSC 3 www freeservicemanuals info ...
Page 12: ...Direction for Use EN 12 EM5A NTSC 3 www freeservicemanuals info ...
Page 13: ...Direction for Use EN 13 EM5A NTSC 3 www freeservicemanuals info ...
Page 14: ...Direction for Use EN 14 EM5A NTSC 3 www freeservicemanuals info ...
Page 15: ...Direction for Use EN 15 EM5A NTSC 3 www freeservicemanuals info ...
Page 16: ...Direction for Use EN 16 EM5A NTSC 3 www freeservicemanuals info ...