Philips FM24 Service Manual page 44

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Electrical Diagrams and PWB Layouts
Power Supply Panel: Filter Standby
1 2
FILTER_STBY
A
MAINS
INPUT
95-264Vac
1400
F401 F402 F403 F404 F405
0308
T6.3A
H 250V
19181
2
1
F406 F407 F408 F409 F410
B
B2P3-VH
AC3
C
GROUND GROUND GROUND
D
FROM
400V_HOT
PRECONDITIONER
E
TO
25V_HOT
LLC_SUPPLY
F
I407 = 0V
F411 = 0V
F412 = 4V2
F500 = 380V
MEASURED DC-VOLTAGES
F502 = 8V7
F503 = 3V3
NORMAL . .
G
I504 = 19V
I508 = 1V3
I513 = 2V2 STANDBY (. . .)
I514 = 2V5
I516 = 8V1
I517 = 5V
F404 F407
H
100V / div DC 100V / div DC
10ms / div
10ms / div
I406 F510
I
100 V / div DC 200 V / div DC
10ms / div 10µs / div
1 2
FM24
3 4 5 6
MAINS
FILTER
I400
1402 3404
DSP 220R
ERC12
I401 I402
AC2 AC2
I421
1 5401 2 1 5402 2 1 5404 2
I422
3 4 I403 3 4 3 4
CU28D3 CU28D3
CU28D3
AC3
2406
2404
AC3
47p
47p 1000 1000
GROUND GROUND GROUND GROUND
COLD
GROUND
6510 I501 6511 I502 6512 I503 6513
BYG10 BYG10 BYG10 BYG10
I504 I518 6503 I505
3508
10R
RS1G
MFLM PR02
5500
CE165T
4
1
F500
2
CONTROL
2503 3
F501
47u 450
7500
TNY256
410V
1V3
I508 I510
(1V3) (314V)
ENABLE DRAIN
4 5
SOURCE2 SOURCE3
3 6
SOURCE1 SOURCE4
I509 2 7
2513
BYPASS SOURCE5
6V1 1 8
100n 25
(6V2)
1V3
4
7501
TCET1102
3
0203 0201
HEATSINK MECHPART
HOT
GROUND
3 4 5 6
7. 44
7 8 9
3450
+t AC5
232266293
600V
SDT SDT
I404 I419 I406
5403
1 2 1 2
AC2
150u AC4 AC5
4 3 4 3
1450 1460
I405 I420
9403
I407
GROUND GROUND
STANDBY SUPPLY
2507
100p 50
I506 6504
F502
8V7
RS1G
I507
2509
6 100p 50
6505 F503 5505 I519
3V3
7
39u
8 SB340
F504
9
0306
F509
1
+3V3_STBY_SW
2
3
4
5
1401 F510
6
T2A
L 250V
PH-B
19372
3V2
1
FROM
I513
2511
2
2V2
AUX_SUPPLY
100n
1
7502 16
TL431CZ
I514
3
2 1404 1405
SHIELDING 3.3
COLD
GROUND
7 8 9
Digitized in Heiloo, Holland
10 11 12 13
3451
I408
+t
3453
232266293
600V
t
B57464 6W7
I409 3452 I410
AC5
100-230VAC1
t
B57464 6W7
AC3
100-230VAC2
BC857BW
7465
I414
3463
I412 I416
10K
7460 7470
BC817-25W(COL) BC817-25W(COL)
RELAY CONTROL
F412
SUPPLY_ON
+9V_STBY
+9V_STBY_SW
SWITCH
7530
STD16NE06L
VPR2
D 3V3
I516
8V1 G
NC TO
S 3V3
6530
CN6
GND
+3V3_STBY_SW
PDP
BZX384-C18
NC (DISPLAY)
VCC
7540
L7805
SWITCH
I517
5V
IN OUT
GND
7531
STD16NE06L
D 5V
8V1 G
+5V_STBY_SW
S
5V
6531
BZX384-C18
SHIELDING 3.3
10 11 12 13
31/8/2014
14 0201 I5 F510 H9
0203 I4 I400 A4
0306 G9 I401 A3
0308 B1 I402 A5
1400 B3 I403 B4
1401 H9 I404 A6
1402 A4 I405 B6
1404 I9 I406 A9
1405 I10 I407 B9
1450 B8 I408 A10
1460 B10 I409 A10
2400 B3 I410 A12
2401 B5 I411 C11
A
2402 B2 I412 D10
2403 B1 I413 C12
2404 B4 I414 D12
2405 B4 I415 D12
2406 B5 I416 D12
2407 B5 I417 C13
2408 B7 I418 B2
2409 B7 I419 A8
2410 B7 I420 B8
TO
2411 B5 I421 B6
2412 B6 I422 B6
2465 C11 I501 E4
B
PRECONDITIONER
2503 F5 I502 E5
2504 G4 I503 E5
2505 F5 I504 E5
2507 E7 I505 E6
2508 F7 I506 E7
2509 F7 I507 F7
HOT 2510 F7 I508 G4
2511 H7 I509 G4
GROUND
2512 I7 I510 G6
2513 G4 I511 G6
COLD
2530 G11 I512 H7
GROUND
2532 G12 I513 H7
C
2533 I12 I514 I7
2540 H11 I515 G11
2541 H11 I516 G12
3400 B3 I517 H12
3401 B2 I518 E6
3402 B2 I519 F9
3403 C2
3404 A4
3450 A10
3451 A10
3452 A11
D
3453 A11
3460 D10
3461 D10
3463 D11
3465 D12
3467 C12
3469 D12
3470 D12
FROM
3501 H7
3502 H7
3503 I8
PROTECTION
3504 I8
E
3505 H8
3506 F4
3507 F4
TO
3508 E5
3520 G11
3530 G12
5401 B4
PROTECTION
5402 B5
LLC_SUPPLY 5403 B7
5404 B6
5500 F6
F 5505 F9
6460 D11
FROM
6461 C11
6470 D13
6471 C13
6501 G6
PROTECTION
6502 G6
6503 E6
6504 E7
6505 F7
6510 E3
6511 E4
G
6512 E5
6513 E6
6520 F11
TO
6530 G12
6531 I12
7460 D11
PROTECTION
7465 C12
7470 D13
7500 G5
7501 H6
7502 I7
7530 G12
H
7531 H12
7540 H11
9403 B7
TO
F400 C1
F401 B1
F402 B2
F403 B2
PROTECTION
F404 B2
F405 B2
F406 B1
LLC_SUPPLY
F407 B2
I F408 B2
F409 B3
AUX_SUPPLY F410 B3
F411 D13
F412 E12
F500 F5
F501 F5
F502 E8
F503 F8
CL 26532055_002.eps F504 F7
F505 F7
010502
F509 G9
14