Philips LC03E User Manual

Block Diagrams, Testpoint Overviews, and Wiring Diagram
31LC03E 6.
Powerlines Overview
CL 36532023_038.eps
100403
U_CONT
A1
LOCAL SUPPLY
A10
+3V5
+3V5
+5V4
+5V4
MEMORY
A2
+3V5
+3V5
AUDIO DELAY LINE
VIDEO CONNECTOR
uP
A7
+5VD
+5V4
AUDIO AMPLIFIER
SCART I/O
FRONT LED
A9
+12_24DC_SUP_1
12_24DC_SUP_1
12_24DC_SUP
12_24DC_SUP
(FOR ITV ONLY)
+3V5
+3V5
+8V3
+3V5
+8V3
+3V5
IF VIDEO
A4
+3V5
+3V5
+5V4
+5V4
+8V3
+8V3
+8V3A
+2V5
+25VI
+2V5II
+5V
+2V5
+25VI
+2V5II
+5V
+5V4
+5V4
+8V3
+8V3
12-24DC_SUP
TUNER
A3
+5V4
+5V4
9-1100
TUNING VOLTAGE
DC/DC
CONVERTER
7120
CONTROL
AND
STABILIZER
7920
26
4303
10
1
1426
TO 1801
3D COMP
(OPTIONAL)
N.C.
5301
7
2
1231
7
2
1170
5206
5601
A8
+5V4
+5V4
+5V4A
+8V3
+8V3
5620
C9
+3V3
+3V3
DAC_3V3
5354
DCC5V
VDD_IO_3V3
5351
+3V3_ASM
5401
+1V8
+1V8
DAC_1V8
5352
PLL_1V8
5353
VDD_CORE_1V8
5357
A11
J
+3V5
+8V3
+8V3
+3V5
FOR
DEBUGGING
PURPOSE
+5
+5
+3V3
2
1752
+5
1
1751
C8
+3V3
+3V3
PC-IN
+2V5I
+2V5I
C7
SDRAM (SCALER)
C6
SCALER
C4
VIDEO DECODER
C3
POWER
C1
OUTPUT (LVDS)
C5
LCD
MONITOR
+3V3
+3V3
+3V3
ON/OFF
+3V3
+3V3
+3V3
12_24DC_SUP
1x
+5V
5x
+3V3
8x
+1V8
1x
+2V5I
2x
+2V5II
1x
+2V5
12_24DC_SUP
12_24DC_SUP
+5V
+3V3
+5
+1V8
+2V5I
+2V5II
+2V5
1x
PAN_VCC
PAN_VCC
+12V
+3V3
+3V3
+3V3
+3V3
VIDEO
A5
A6
+5V4
+5V4
+8V3A
+8V3
+8V3
+8V3
+8V3A
1
2
3
4
1902
5
8
7
6
1402
12_24DC_SUP
12_24DC_SUP
2x
12_24DC_SUP-1
1x
5900
+3V5+3V5
250mA
5x
5921
POWER
DOWN
CIRCUIT
7903,7904
POWER_DOWN
5901
5930
33u
3904
3925
6925
3915
3930
CONTROL
AND
STABILIZER
7910
27
+8V3+8V3
300mA/400mA
5x
5911
CONTROL
AND
STABILIZER
7930
27
+5V4+5V4
320mA
7x
5931
1903
11V9
1600mA
1002
1001-1 1
2
7000mA
7900
STANDBY
3
2
1
7005
PANEL_PWR_CTR
4
CONTROL
POW_CON_SCALER
CONTROL
3517
3516
3226
3221
6212
6211
1201
PC INPUT
K4-7302
+5
23
5304
5002
5001
+5
5009
5003
5004
7301
21
7001
23
7009
23
7006
23
7007
+5V
+5V
1
6
10
11
5
15
40
39
1506
4
3
2
1
1003
+3V3
5006
+5
5012
+5
5010
SS (12V) ONLY
23
7008
5005
CONTROL
CONTROL
+
STABILIZER
12_24DC_SUP
5011
LS (24V) ONLY
5013
SS (12V) ONLY
5015
62
7010
MC34063A
LS (24V) ONLY
5025
5521
5517
5014
12V SS
SUPPLY
UNIT
24V LS
5026
MONITOR
CONNECTION
+3LVDS
+3PLL
HDTV-DECODER
(only for AP, NAFTA and LATAM)
C10
+5
+5A
+5
(26-7252)
23
PVD
5257
5258
+3V3
+3V3
7251
6261
(RESERVED)
3
1
CN4
3
1
CN5
3
1
CN2
3
1
CN3
L1
L2
Vb
INVERTER (FOR 15" AND 17" ONLY)
IN
Va
C3
Q4-Q6
5V
5
6
7
8
CN1
Vbri
ON/OFF
4
F1
F4A
R1
Q1
R5
R6
R4
R3
Q8
CONTROL
BACK
LIGHT
OUTPUT
BACK
LIGHT
D1,Q3
Q2
R8 C4,5
R7
D3,8

Philips LC03E Specifications

General

Brand	Philips
Model	LC03E
Category	TV
Language	English