Frame Deflection & E/W Drive - Philips EM5.2E Service Manual

Colour television
Table of Contents

Advertisement

Circuit Diagrams and PWB Layouts
Large Signal Panel: Frame Deflection E/W Drive
1625 B13
2481 F9
2620 C9
2635 A8
3419 D3
3472 E12
1627 C13
2482 G10
2621 D10
2642 B11
3420 C3
3474 E13
1693 F4
2487 A13
2622 A10
2653 D10
3421 D2
3475 F11
2403 D3
2490 E8
2623 C3
2656 B2
3422 D3
3476 E12
2404 D2
2491 F12
2624 C11
2657 B3
3449 F2
3478 F11
2448 B12
2493 G4
2625 C10
2659 C2
3455 C2
3479 F10
2451 F2
2497 E12
2627 C11
2660 F11
3456 D2
3480 F11
2454 F3
2498 F14
2628 A8
2661 C8
3457 C4
3481 F10
2457 E4
2499 E13
2629 C12
2662 C3
3458 E3
3482 F9
2458 E2
2603 C6
2630 B9
3403 A13
3459 E2
3483 F9
2466 D12
2604 C9
2631 B9
3412 D5
3466 E12
3484 E8
2480 F9
2605 C5
2633 D7
3418 E9
3467 A12
3485 F7
1
2
3
FRAME DEFLECTION
A4
Diversity table Frame deflection [A4]
Item
28"
32"
36"
1693
1P
2493
3.3nF
3480
6.8Ω
3488
1MΩ
680kΩ
1MΩ
A
3621
1Ω
1.5Ω
1Ω
3622
1.5Ω
1.8Ω
1Ω
3625
120Ω
220Ω
56Ω
3626
100Ω
220Ω
56Ω
8Vb
3654
4.7kΩ
3661
470Ω
120Ω
6499
BZX384-C10 PDZ9.1B BZX384-C10
6624
BAS316
BAS316
A33
A8-10
F605
3
A35
FRAMEDRIVE+
8
B
1V3
1
2
7440-A
A33
PM3394B
4
LM358N
0V
F607
A34
A8-11
I628
FRAMEDRIVE-
3657
3658
F610
22K
22K
500mV / div DC
3664
2662
2623
2ms / div
A34
15K
6n8
2n2
C
PM3394B
RES
RES
F613
8Vb
8Vb
500mV / div DC
I675
2403
2ms / div
3421
A35
I644
7440-B
PM3394B
1n
5
8
470K
LM358N
3422
7
I645
I605
3K3
D
6
4
500mV / div DC
2ms / div
2404
I678
3419
A36
7455
PM3394B
470K
1n
PMBT2369
I679
I650
A8-41
2458
3459
0V5
F628
560p
470R
HFB_X-RAY-PROT
200mV / div DC
10us / div
E
F614
A37
PM3394B
500mV / div DC
A8-6
I696
F623
2ms / div
EW-DRIVE
I697
F
A49
3449
I604
F601
+11D
8Vb
100R
F626
I698
G
NOTE
BRIDGECOIL PROTECTION (5422) IS TRIGGERED VIA EW
LINE DEFLECTION REPAIR KIT: 3122 785 90330
8204 000 8176.6
1
2
3
EM5.2E AA
7.
3486 E3
3611 B3
3631 B7
3643 B8
3658 C2
3487 F3
3620 D11
3632 C7
3644 A12
3659 C2
3488 E9
3621 D11
3633 B7
3645 A11
3660 B6
3489 F10
3622 D11
3634 C9
3646 C12
3661 C12
3490 E5
3623 D10
3635 A9
3647 C12
3662 B6
3491 F12
3624 C11
3636 A9
3648 D11
3663 C13
3492 E8
3625 C12
3637 A9
3652 A12
3664 C2
3493 E8
3626 C12
3638 B8
3653 C11
3665 B12
3495 F13
3627 C12
3639 C6
3654 F4
3688 G10
3496 F8
3628 A7
3640 A7
3655 B2
3690 C7
3497 D13
3629 C12
3641 C6
3656 B2
5467 F10
3610 B5
3630 B8
3642 B8
3657 C3
5620 B11
4
5
6
E/W DRIVE
I673
MCL4148
6627
COLD
HOT
8Vb
5621
I695
S13974
I694
3660
5
6
MCL4148
5K6
3
8
A36
3
7V9
I602
1
MCL4148
1
10
0V4
I621
2
7450-A
4
LM393D
0V
GND-SUP
I693
7V9
2V6
I647
I627
6614
8Vb
8Vb
A39
BAT254
7614
BC847B
4V1
7612
-0V9
I643
BC847B
0V1
I646
7441
8Vb
GND-SUP
BC857B
I649
0V
I651
0V
RES
7483
I654
0V7
TCET1102
1
4
0V
A37
7V9
2
3
I614
7450-B
5
8
1
5
LM393D
7V8
0V7
7
7482
TCDT1102G
6
0V6
2
4
4
A38
I638
I690
3654
1693
TO
4K7
VDAF
A38
PM3394B
(SEE DIAGRAM A3 ALSO)
200mV / div DC
10us / div
4
5
6
34
5621 A5
6493 F12
6623 A11
7450-B F5
7641 A12
F602 A9
6405 A12
6494 F12
6624 C12
7455 D3
7652 B13
F603 A11
6442 B12
6499 F14
6625 A7
7480 F10
7653 F13
F604 A11
6455 E3
6614 C5
6626 A7
7482 F6
7654 E12
F605 B3
6456 F3
6615 E5
6627 A6
7483 E6
9405 F4
F606 B12
6457 F2
6616 C5
6628 C13
7486 F9
9481 F5
F607 B2
6458 G3
6617 B6
7440-A B3
7487 F8
9482 F7
F608 B11
6480 E10
6618 A6
7440-B D3
7611 A7
9483 E7
F609 B13
6481 F9
6619 C11
7441 D3
7612 D6
9499 F13
F610 C2
6482 F8
6620 A10
7442 D13
7613 A9
9620 B10
F611 C13
6483 F10
6621 A10
7443 A13
7614 C5
9622 B11
F612 C13
6491 E13
6622 B10
7450-A B4
7620 B10
F601 F2
F613 C2
7
8
9
I672
MCL4148
MCL4148
+13V-LOT
I600
6626
6625
3628
A50
100R
+8V-S
F602
I623
RES
8V2
1
I648
3
1V9
I610
GND-SUP
7613
7611
6618
2
TL431CZ
0V4
BC847B
I618
I619
GND-SUP
6617
330K
I641
I608
3643
A40
I629
GND-SUP
I674
I625
I624
GND-SUP
A41
F629
3632
3690
3634
39K
1K
39K
I631
RES
I642
+8V-S
+141V
EW
-
FRAME
I603
I656
5V7
7486
GND-SUP
A45
BC847B
I657
I658
BC847B
I662
I665
7487
I666
1V
0V
I607
GND-SUP
GND-SUP
GND-SUP
A39
A40
A41
A42
A43
PM3394B
PM3394B
PM3394B
PM3394B
2V / div DC
200mV / div DC
200mV / div DC
20V / div DC
10V / div DC
10us / div
2ms / div
2ms / div
2ms / div
2ms / div
7
8
9
F614 E3
F628 E2
I610 A9
I622 B13
I634 C12
F615 F12
F629 C7
I611 A12
I623 A7
I635 C12
F616 D10
I600 A9
I612 A13
I624 B8
I636 C10
F617 D11
I601 A11
I613 A10
I625 B9
I637 C11
F618 D11
I602 B5
I614 F4
I626 B11
I638 F4
F621 E13
I603 E8
I615 A11
I627 C5
I639 C10
F622 E13
I604 F2
I616 B12
I628 C3
I640 C12
F623 F2
I605 D3
I617 B13
I629 B8
I641 B7
F624 F11
I606 A13
I618 A9
I630 D13
I642 C9
F625 F12
I607 F8
I619 A9
I631 C8
I643 D4
F626 G3
I608 B8
I620 B11
I632 C11
I644 D2
F627 F11
I609 A11
I621 B4
I633 C11
I645 D3
10
11
12
+141V
PROTECTION CIRCUIT
FRAME DEFLECTION
I601
6405
I669
BZX79-C47
F603
13V7
6621
BC847B
-3V6
7641
I611
BYD33D
I609
I615
6620
2622
F604
BYV27-200
100u
3652
I613
100R
9620
A42
I616
7620
TDA8177
2
6
I620
3
VSUP
VSUPO
FLYB
GND-SUP
FLYBACK
GND-SUP
GENERATOR
1
IN-
A43
I676
I626
5620
OUT
5
POWER
AMPLIFIER
90R
F608
7
IN+
THERMAL
PROTECTION
GND
I664
4
I633
I634
I677
-15V2
I635
I636
2625
2624
I637
470n
470n
I632
I640
I639
-15V-LOT
GND-SUP
F616
18K
*
*
*
I670
21V7
3623
2653
+141V
2466
3n3
21V7
F617
F618
100n
3466
I671
GND-SUP
4K7
I652
I653
22V5
7654
BC857B
22V7
I655
GND-SUP
GND-SUP
A47
7480
I660
STP3NB60
D
A48
3481
G
I661
6493
F624
3478
I692
3475
F615
0V3
S
F625
100R
I663
100R
4K7
BAT254
A46
I689
I668
F627
GND-SUP
GND-SUP
GND-SUP
GND-SUP
GND-SUP
A44
A45
A46
A47
PM3394B
PM3394B
PM3394B
PM3394B
PM3394B
200mV / div DC
1V / div DC
500mV / div DC
50V / div DC
2ms / div
10µs / div
10µs / div
10µs / div
10
11
12
I646 D5
I658 F8
I670 D12
I692 F11
I647 C6
I659 F13
I671 E12
I693 B5
I648 A7
I660 F10
I672 A7
I694 A6
I649 D4
I661 F10
I673 A6
I695 A6
I650 E3
I662 F9
I674 B9
I696 F3
I651 E5
I663 F10
I675 D3
I697 F3
I652 E12
I664 C11
I676 B12
I698 G2
I653 E10
I665 F9
I677 C12
I654 E5
I666 F7
I678 D2
I655 E10
I667 F13
I679 E2
I656 E9
I668 F10
I689 F10
I657 F7
I669 A12
I690 F4
13
14
A4
BC847B
7443
GND-SUP
A
(SEE NOTE)
GND-SUP
A1-A3-23
I606
3403
SUP-ENABLE
I612
100R
I622
I617
7652
BC847B
B
GND-SUP
F606
F609
1625
EH-B
1
FRAME
2
DEFLECTION
3
COIL
F611
1627
C
EH-B
1
F612
2
3
A44
I630
3497
-14V2
D
33K
7442
BC857B
E
F621
6491
F622
1PS76SB10
RES
I659
21V6
3495
7653
F
33K
I667
BC847B
G
GND-SUP
A48
PM3394B
500mV / div DC
E_14590_034.eps
10µs / div
101204
13
14

Advertisement

Table of Contents
loading

Table of Contents