Supply Voltage Overview - Philips LC4.41E Service Manual

Block Diagrams, Test Point Overviews, and Waveforms

Supply Voltage Overview

SUPPLY LINE OVERVIEW
B16 TOP CONNECTORS
PDP
POWER SUPPLY
PANEL (PSU)
1
2
3
4
5
9
6
7
5J03
8
9
10
11
12
1
2
3
1J07
4
5
6
1J08
5J04
7
8
9
10
4J01
11
1
2
3
4
5
6
7
8
9
10
RES
TO 1M02
C2
AUDIO
LC4.41E AA 6.
B1
TUNER & IF
5152
5153
1M01
C2
B2 HERCULES
B6
3265
7215
3264
7216-1
3263
7217
3262
7216-2
B3
SYNC INTERFACE
B6
B16
B6
B4 AUDIO DELAY LINE
(FOR PDP SETS ONLY)
5501
B5 AUDIO PROCESSING
B7
SCALER
B6
B8
B6
B6
B16
B6
B8
B8 B16
26
B6 B10
DC-DC CONVERTER
B8
7738
5738
IN OUT
B11
COM
5753
7752
B8
5752 5754
DC/DC
Converter
B6
7730
5730 5733 6735
PWR
B12
REG
5737
5757
7754
5700
B6
PANEL-PWR-CTL
7758
STEP B2,B3,B5,B7,
5717 5713
DOWN B8,B9,B11,B12
7758
CONTR B13,B19,B20
7754
SC_STANDBY
B13
7708
B6
5704
IN OUT B1,B2,B3,B5,
COM
B8,B9,B15b
B6
B8 SCALER
B14
B6
B7
5900
5901
DVI
5902
5903
B7,B11
B15A
5904
5905
5906
5907
7900
5908
IN OUT B7,B10
COM B15B
B18
B6,B16
7901
IN OUT
COM
B6
5909
5910
B6
5911
B7
B17
B9 SCALER INTERFACE
SDRAM B18 ADC
7L02
3B01
FLASH / CONTROL
HDMI
B19 COLUMBUS
5D06
5D00
5D01
5D02
B20 PACIFIC3
7D02
5D05
IN OUT
COM
5D03
5D04
MUX-SYNC INTERFACE
DIGITAL IO
T OTC-FLASH
1000
6
1442
B3
18
DVI
18
B12
C1 AUDIO: CONNECTORS
SCART ANALOG IO
DMMI
C2
AUDIO: CONNECTORS
1M02
5M10
1
5M11
2
1M02
5M12
5
PSU
5M09
6
1M01
SIDE CONNECTORS
9
1J04
B16
J IR / LED / LIGHT-SENSOR
5K00
5
1870
5
5K01
IN OUT
COM
5L01
5L11
5L17
5L19
5L21
5M03
5M04
7N04
IN OUT
COM
5N04
5N06
7N03
5N05
IN OUT
COM
5N03
(FOR 1000pg TXT)
5001
5D16
3D43
7D24