Philips LC4.2E User Manual

Circuit Diagrams and PWB Layouts
37LC4.2E AA 7.
TV & Scaler Board: Supply
COM
OUTIN
COM
OUTIN
COM
OUTIN
RES
SS = 4V9
3V3
(0V)
14V3
1V2
RES
SUPPLY
SUPPLY FOR SCALER
SUPPLY FROM TV-BOARD
RES
RES
PROVISION FOR 1.5A 5V
123456789101112
123456789101112
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
1951 C2
2953 G3
2954 G3
2955 G4
2956 F5
2957 G6
2958 G6
2959 C5
2960 C6
2961 D4
2962 B6
2964 A3
2965 B3
2966 B3
2968 B3
2969 B4
2970 A3
2992 E8
2993 E9
2994 E10
2995 G8
2996 G9
3951 F3
3952 F3
3953 G3
3954 G4
3955 D3
3958 D4
5952 G2
5953 G6
5954 G6
5955 C3
5956 C4
5957 D5
5958 A6
5959 C5
5960 C3
5984 C10
5985 C10
5986 D10
5987 D10
5988 D10
5989 D10
5990 D10
5991 E10
5994 E10
5996 F10
5997 F10
5998 G10
6951 G6
7952 E4
7953 C5
7954 D4
7955 E4
7992 E9
7995 F9
F952 C3
F953 C3
F954 G6
F955 E3
F958 A6
F960 C6
F988 D11
I951 F3
I952 G3
I953 G3
I954 G4
I955 F5
I956 D4
I958 E4
I959 C5
I961 D4
I992 E9
I995 F8
I996 F9
14V3
12V
8V7
0V
14V3
(..V) STANDBY
1V3
5V4
3V3
2V5
2V95 1V8
RES
15K
2954
I958
F960
F953
I995
F952
I992
I996
F988
F958
F955
F954
I954
I955
I953
I952
I951
I961
I959
I956
1
2
3
4
5
1951
GND SUPP_GND
5960
1n02970
+5VSWI
+12VSW
29692968
1n0
2966
1n0
2965
1n01n0
1n02964
+3V3STBY
+3V3STBY
+12VUNREG
5984
+3V3_PLL
+3V3STBY
+3V3_ADC
5985
+1V8_ADC
+1V8
+1V8_CORE
5996
5998
5997
+1V8_DVI
16V47u
2996
2995
100n
1
32
7995
LD1086D2T18
+2V5_DDR
5994
16V470u
29942993
1n0
3
100n
2992
7992
LF25CDT
2
1
+3V3_LVDSA
+3V3_LVDSB
+3V3_LVDS
+3V3STBY
+3V3_DVI
+3V3_IO
+3V3_LBADC
5991
5990
5989
5988
5987
5986
+5VSWI
SUPP_GND
6951
SS14
SUPP_GND
+12VSW
SUPP_GND
1SWC
2SWE
3TIMC
6
VCC
SUPP_GND
SUPP_GND
7952
5
CIN_NEG
8
DCOL
4GND
7IS
5954
10u
MC34063AD
S
R
Q
IPK
OSC
REFERENCE
REGULATOR
5953
220u
5952
10u
3954
3K3 1%
1K0 1%
3953
1R0
39523951
1R0
2958
470u
4n7
2955
16V
16V
2957
470u
16V
2953
470u
470p
2956
+12VSW
100n
2962
5958
3955
10K 10n
2961
PAN_VCC
16V
2960
2
13
47u
2959
L4940D2T12
7953
5959
100n
5957
5955
+12VUNREG
5956
3958
+3V3STBY
7955
7954
SI2301DS-T1
3
1
2
PDTC114ET
LAMP_ON-OFF
BU_LIGHT_ADJ1
POWER_DOWN
PANEL-PWR-CTL
E_14490_038.eps
030604
3139 123 5804.2
A7
A9
2V5
1V8
11V6
11V4
5V4

Philips LC4.2E Specifications

General

Display Technology	LCD
Screen Size	42 inches
Aspect Ratio	16:9
Brightness	500 cd/m²
Viewing Angle	176° (Horizontal/Vertical)
Input Ports	Component, Composite
Sound Output	2 x 10W