Block Diagram Supply 47” - Philips 32PFL9432/98 Service Manual

Block Diagrams, Test Point Overview, and Waveforms
Block Diagram Supply 47"
SUPPLY 47"- 52" SANKEN
1P10
1
1P22
1
1P02 and 1P02' permit optimal cable routing
in different sets. They are connected in parallel
1
1P02
Q528.1A LA 6. 55
1M12
1317/1321
1 1 1
1 1P15
1
1
1316/1319
1M90
1M09
1P11
1
1P02
1
1308
1
1308 Mains connected. 1P10 Mains separated
1 VAC_Neutral 1 DIM-control
2 VAC_Live 2 Power Good
1M09: Mains separated 3 ON/OFF
1 +12Va 4 GND
2 +12Va 5 Boost (not used)
3 Gnd 6 nc.
4 Gnd 7 Standby
1M12: Mains separated
8 nc.
1 +12Va 9 +5V2
2 +12Va 10 nc.
1316/1319 Mains separated
3 Gnd
4 Gnd 1 +24V
1P15: Mains separated 2 +24V
1 +12Va 3 +24V
2 NC 4 +24V
3 Gnd 5 +24V
1M90 Mains separated
6 Gnd
1 +12Va
7 Gnd
2 +12Va
8 Gnd
3 +12Va
9 Gnd
4 Gnd
10 Gnd
5 Gnd
11 Boost
6 Gnd
12 ON/OFF
1P02 Mains connected
13 DIM-control
1 VAC_F_N 14 Gnd
2 VAC_F_L 1317/1321 Mains separated
1P22 Mains connected 1 +24V
1 +400V 2 +24V
2 GNDHOT 3 +24V
1P11 Mains separated 4 +24V
1 DIM-control 5 +24V
2 Power Good 6 Gnd
3 ON/OFF 7 Gnd
4 Gnd 8 Gnd
5 Boost (not used) 9 Gnd
6 Standby 10 Gnd
7 +5V2 11 Boost
8 +12Va 12 ON/OFF
H_16770_070.eps
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