Philips Q528.1E - 7 Circuit Diagrams and PWB Layouts; (A1); Display Supply (32 & 37): Part 1

Circuit Diagrams and PWB Layouts
53Q528.1E LA 7.
7. Circuit Diagrams and PWB Layouts
Display Supply (32” & 37”): Part 1
V
MODE
VM
OSIN
VSS
OSOUT
VG
NC
VDD
I828 F9
I830 E9
I440 C5
I442 C6
I443 C4
I445 C7
I446 D5
I455 D5
I456 F10
I457 H3
I459 H5
I810 C11
I811 C11
I812 C11
I814 E9
I815 F9
I816 F9
I817 D11
I820 H7
I824 F12
I825 E12
I826 F12
95-264Vac
I414 D6
I416 C5
I417 D12
I418 C12
I419 E2
I420 E12
I421 E12
I422 F12
I423 E11
I424 E8
I425 E11
I426 E10
I427 E10
I428 F10
I429 D3
I430 E5
I431 D4
I432 D6
I436 F7
I437 G7
MAINS INPUT
HOT GROUND
DISPLAY SUPPLY: PART1
I438 G7
I439 G8
F413 C2
F414 C2
F415 D1
F416 D2
F417 D2
F418 D2
F419 D2
F420 F7
F421 E8
F422 C11
F423 C11
F425 C8
F426 C8
F427 H3
F428 G8
F429 H5
F430 H5
F431 H4
I407 H10
I408 G10
I409 H10
I410 C3
I411 C5
I412 C6
9808 D13
9810 E10
9811 D12
9812 F12
9813 D12
9814 D12
9816 G8
F401 G3
F402 G3
F403 H7
F404 G4
F405 H8
F406 G4
F407 I10
F410 C1
F411 C1
COLD GROUND
F412 C1
7806 E12
9001 D6
9003 D5
9005 C6
9006 H7
9007 H7
9015 C3
9039 F4
9040 F4
9042 D4
9046 D3
9062 D4
9070 H3
9071 H3
9072 H4
9073 I5
9806 F10
SSB
MAINS FILTER
5409 C7
5410 C7
5804 F12
6024 H10
6055 I2
6056 I5
6057 I3
6460 F8
6461 F8
6469 G8
6807 C11
6808 F9
6809 E9
7013 H10
7801 F7
7802 G7
7805 E10
3451 D6
3459 I3
3800 E9
3802 F11
3803 E11
3804 F9
3805 F12
3806 F9
3807 F9
3810 C10
5401 C4
5402 C5
5403 B5
5405 C3
5406 H8
5408 H7
TO
3400 C3
3401 C2
3402 D2
3403 E2
3404 D5
3405 D4
3413 G7
3422 F6
3423 F6
3424 F7
3425 G8
3430 H2
3431 I2
3432 I5
3433 I5
3450 C6
COLD GROUND
2406 D5
2407 E4
2408 D7
2410 E2
2411 E3
2802 F10
2803 C11
2804 D10
2805 F10
2806 F11
2807 F10
2808 F12
2809 E12
2810 E12
2811 I10
2815 C12
2816 D12
3076 G10
3077 H10
3078 I10
HOT GROUND
T5AH 250V
1319 G3
1320 G3
1400 C2
1402 D3
1403 D3
1404 D3
1405 E3
1450 E8
1M09 H8
1M12 H8
1M90 H8
1P02 C8
1P11 G8
1P15 I8
1P22 B8
2400 C2
2401 C4
2402 G7
2403 C3
2404 D4
7 8 9 1011121314
123456789101112
1317 G2
B
C
D
E
F
G
H
I
A
B
C
D
E
F
G
H
I
1006 F3
1011 A6
1308 C1
123456
I816
13 14
A
3u3
5408
BAS316
I420
I427
6460
I428
GND_COLD
9071
+15V
1
2
3
4
5
6
9006
B6B-PH-K
1M90
TS6B
+12Vd
6807
I457
I814
F403
F419
9812
+12Vd
3078
2K2
I426
3425
10K
9072
F427
GND_COLD
I824
2
9046
1P02
1
3u3
5406
6469
BZX384-C2V7
F412
F405
RES
50V10u
2811
I438
GND_COLD
50V
47u
2806
80R
5410
4
23
80R
5409
5402
DMF3547HB60
1
9813
22n
2403
6024
GND_COLD
BZX384-C4V7
+12Vd
20K
3804
I409
25V_HOT
F429
12K
3810
I430
GND screw
1
GND_COLD
I423
1006
5405
DMF2405H60
1 4
2 3
10K
3430
1N5062
6808
F406
9062
GND_COLD
GND_COLD
3400
HEATSINK
1011
1 2 3
I820
3432
10K
I429
+5V2
F404
I432
1
2
3
4
GND_COLD
1M09
2400 470n
3422
10K
1
2
3
4
I443
1M12
GND_COLD
9816
I456
1N5062
6809
1308
1
2
100n 2408
F416
9042
I411
9073
+12Vd
GND_COLD
3402
4M7
F417
2406
47p
I414
220R
3077
7
8
9
BC817-25W
7801
11
12
13
14
2
3
4
5
6
1320
1
10
1P15
1
2
3
5403
1
2
4
3
BZX384-C3V3
6055
F401
10K
3423
F418
3802
GND_COLD
91K
9003
I407
2404
47p
GND_COLD
5804
33u
GND_COLD
15K
3413
3404
220R
7013
BC857BW
+12Vd
F414
2410 100p
I422
F430
220p
2407
9
GND_COLD
+12Vd
11
12
13
14
2
3
4
5
6
7
8
1319
1
10
F402
2808
I419
47n
I828
I826
9814
9806
I825
3803
I421
390R
I446
I811
GND_COLD
I412
9015
47n
2805
1K5
3433
F415
I830
9040
2807
47n
GND_COLD
3451
1R0
3805
4R7
I424
I436
9811
I459
F426
9070
2n2
2402
GND_COLD
1R0
3450
9001
470R
3806
I425
9039
500V
1402
BZX384-C3V3
6056
100n 2809
I439
I812
AVS10CB
GND_COLD
9005
7806
+12Vd
3424
220R
3431
10R
6057
BZX384-C3V3
2804
+5V2
56n
I417
GND_COLD
I442
3405
F421
220R
F420
I437
+5V2
F423F422
1404
V_NOM
1
2
F413
1P22
1400
GND_COLD
I810
V_NOM
1405
1450
G5PA-1-5VDC
8
I815
1P11
1
2
3
4
5
6
7
100p
I416
I408
2802
2815
330u
22K
3807
2401 470n
9007
9810
3403
4M7
BAS316
6461
2803
56n
I410
GND_COLD
I440
5401
DMF3547HB60
14
23
7802
BC847BW
2810 100n
I418
F431
470R
3076
I431
GND_COLD
10K
3459
F411
I817
330u
F428
2816
100p
2411
F410
4
5
8
1
F425
7805
AVS1ACP08
6
7
3
2
3401
4M7
1M0
F407
+12Vd
3800
500V
1403
I455
7
8
9
+12Vd
9808
1
10
11
12
2
3
4
5
6
1317
400V_HOT
ON-OFF
I445
POWER-GOOD
400V_HOT
DIM-CONTROL
DIM-CONTROL
POWER-GOOD
ON-OFF
BOOST
STANDBY
STANDBY
+24V
BOOST
A1 A1
H_16800_001.eps
170407
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