Main Supply - Philips EM5A NTSC Service Manual

Colour television
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Circuit Diagrams and PWB Layouts
7. Circuit Diagrams and PWB Layouts
Large Signal Panel: Main Supply
1
2

MAIN SUPPLY

T5AH- 250V FOR AP
1501
1
1
5511
T6,3AH-250V
A
4
for US
3
4
2
*
2
5503
1
4
3521
2
5504
B
4M7
1
1500
SDDF
RES
1505
FROM
0202 OF
C
2
1
MAINS SWITCH
9516
PANEL
1502
5515
1
TO
33u
DEGAUSSING
2
3537
COIL
0043
1K
HEATSINK
D
GND-STB
1 2 3
MCL4148
6522
BC857B
7505
2545
1n
BF423
E
7508
3560
1M2
GND-SUP
*
3503
3502
TUNERGND
4M7
4M7
F
1510
TO
GND-SSP
0301 OF
FOR LATAM - AP SETS
HOT
COLD
1
2
EM5A NTSC
3
4
143V FOR 120V SETS
277V FOR 230V SETS
A1
F2,5AH-250V
for AP-PAL
1503
2
GBU4J
F4AH-250V for
A2
*
US AP NTSC
3
6525
143V
2509
7504
22n
0V
3
A3
2508
9503
5502
22n
3
2
3
4
4
1
*
9504
7530
BC847B
3553
*
2544
*
*
6538
BAS316
3550
*
2
232266296
3
GND-STB
Rs
Rp
+t
1
9519
*
9518
7529
BC546B
Vbe= 0V7
(Vbe= 0V)
COLD
HOT
3
4
7.
41
5
6
2541
2518
A1
3543
*
*
HOT COLD
330p
3513
3539
3538
33K
144V
330K
39K
2K2
3544
3511
A5
39K
3508
*
15R
6518
3545
6519
BYD33D
15K
BZX284-C27
*
7502
3504
2K2
5512
S419C4-01
BC547B
6
9
*
*
5
10
4
11
12
*
3514
3515
2
13
A4
*
6515
5518
5506
BZV85-C6V8
5
6
2535
3535
4
7
47R
4n7
3
8
A6
9
1
10
9510
3540
3520
33K
*
3525
2513
47R
470p
A5
3506
6
1
5K6
3530
2V5
1K
3
2506
7506
*
2
TL431
3526
0V
0R1
GND-SUP
3542
3536
0R15
1K5
6517
2532
3519
3533
*
15R
1u
BAT254
2540
2526
6533
*
2n2
9505
6523
BAS216
BAS216
5
6
7
8
9
A2
A3
A4
PM3394B
PM3394B
PM3394B
50V / div DC
50V / div DC
50V / div DC
50V / div DC
5us / div
5us / div
5us / div
10µs / div
A6
PM3394B
PM3394B
6535
18V
5V / div DC
20V / div DC
10us / div
10us / div
STPS8H100
A7
5507
2519
5514
+16V+19V
83R
33u
2n2
GND-AUD
2522
5509
5513
83R
33u
2n2
-16V-19V
6536
A8
STPS8H100
-18V
GND-AUD
VBATT
*
1550
7528
BC337-25
7501
2528
1u
BC847B
3534
A3-A4-23
47K
GND-SSP
A2-44
2533
GND-SUP
3541
HOT
COLD
GND-SUP
22R
4n7
CL 26532067_001.eps
7
8
9
0043 D1
3511 A6
5516 A2
1500 B1
3512 B6
5517 A4
1501 A1
3513 A5
5518 C5
1502 C1
3514 B5
5519 A4
1503 A4
3515 B5
5520 B6
1505 C1
3516 E4
6505 B4
1510 F2
3517 E4
6506 B5
1550 D8
3518 A4
6507 F3
A
1590 B2
3519 F5
6508 F3
1591 A3
3520 D6
6509 D6
2501 C5
3521 B1
6510 A5
2502 E6
3522 E5
6511 D8
2503 A6
3523 D6
6512 E8
2504 B4
3524 E9
6513 F3
2505 F1
3525 D5
6515 C5
2506 E6
3526 E6
6516 F5
2507 B2
3527 E7
6517 F5
2508 B3
3528 E8
6518 A5
2509 A3
3529 E8
6519 A6
B
2510 C6
3530 E7
6520 B5
2511 B8
3531 D4
6522 E1
2512 B8
3532 E9
6523 F5
2513 D6
3533 F6
6525 A3
2514 D6
3534 F9
6530 A4
2515 C6
3535 C5
6533 F6
2516 C3
3536 E5
6534 C6
2517 C4
3537 D2
6535 A8
2518 A6
3538 A5
6536 C8
C
2519 B8
3539 A6
6537 F4
2520 D2
3540 D7
6538 C4
2521 F2
3541 F8
7501 E8
2522 C8
3542 E6
7502 A6
2523 C6
3543 A6
7503 E3
2524 E7
3544 A5
7504 A4
2525 B6
3545 A5
7505 E2
A2-43
2526 F6
3546 A5
7506 E5
2527 B6
3547 B5
7507 C4
D
2528 E9
3548 E3
7508 E2
2529 E2
3549 E7
7528 E8
2530 F5
3550 D3
7529 F4
2531 D7
3551 E3
7530 B4
2532 F6
3552 B4
9501 B1
2533 F9
3553 C4
9502 B1
A8-30
2535 C5
3554 E1
9503 B3
3555 E1
2537 B3
9504 B3
2538 D4
3556 E1
9505 F5
2539 E1
3557 E1
9507 B3
E
2540 F6
3558 E2
9510 D5
2541 A5
3559 E2
9511 C5
2542 B9
3560 E1
9513 C3
2543 B9
3561 E1
9516 C2
2544 C4
3562 B3
9518 D4
2545 E1
5502 B3
9519 D3
3500 C2
5503 B2
3501 C2
5504 B2
5505 C5
3502 F1
F
3503 F1
5506 C6
3504 A5
5507 B7
3505 B6
5509 C8
3506 D5
5511 A2
3507 D7
5512 B7
3508 A6
5513 C9
3509 B1
5514 B8
3510 D7
5515 C2
190602

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