Philips 26MD257B/37 Service Manual page 41

Scaler Schematic Diagram - LVDS OUTPUT
Board
1 2
S-A15
A
PANEL_VCC
FB851 120R/500mA
B 1 2
C850
100N 16V
C
FOR CPT/AUO/SAV 15"(FPC CONNECTOR)
D
R853
OPWM1
4K7 1/10W
E
DV33SB
PWR_S6
F
G
H
1 2
3 4
20
19
18
17
A0N R859 0R05 1/10W
16
A0P R860 0R05 1/10W
15
14
A1N R861 0R05 1/10W
13
A1P R862 0R05 1/10W
12
11
A2N R863 0R05 1/10W
10
A2P R864 0R05 1/10W
9
8
CK1N R865 0R05 1/10W
7
CK1P R866 0R05 1/10W
6
5
A3N R867 0R05 1/10W
4
A3P R868 0R05 1/10W 3
2
R858 0R05 1/10W 1
CN851
AFM201-N2G1Z 20P 1.25mm
+5V_SW DV33
R851 R852 CPT/AUO TV 15" 3V3
1K 1/10W NC/1K 1/10W
R850
SVA/CPT M 15" 3V3
BRIGHT_ADJ
10K 1/10W
AUO/CMO 19"W 5V
Q851 C851
1
MMBT3904 1U 10V
AUO/CMO 20"W 5V
LPL 20"W 12V
+5V_SW DV33
R854 R855
R856 NC/10K 1/10W 10K 1/10W
10K 1/10W
INVERTER_ON_OFF
R857
4K7 1/10W
Q850
1
MMBT3904
3 4
7.Circuit Diagrams and PWB Layouts
5 6 7
30
29
28
27
26
25
A4N
24
A4P
23
A5N
22
A5P 21
A6N 20
A6P 19
18
CK2N R871 NC/0R05 1/10W 17
CK2P R872 NC/0R05 1/10W
16
15
A7N
14
A7P
13
12
11
10
9
8
7
6
5
4
3
2
1
CN850
NC/H 60952 30P 1.25mm
FOR CMO/AUO 19"W(TWIN PIN CONNECTOR)
PANEL CN851 CN850 R871 R872 R851
YES NO YES
YES NO YES
NO YES YES
NO YES YES
NO YES NO
PANEL_VCC
1 PANEL_VCC
+5V_SW
1,2,10,11,12,13 +5V_SW
DV33
2,4,5,6,7,11,13,14 DV33
DV33SB
2,5,6,7 DV33SB
AGND_LVDS
1,2,3,4,5,6,7,8,9,10,11,12,13,14 AGND_LVDS
5 OPWM1
5 PWR_S6
BRIGHT_ADJ
1 BRIGHT_ADJ
INVERTER_ON_OFF
1 INVERTER_ON_OFF
A0P
5 A0P
A0N
5 A0N
A1P
5 A1P
A1N
5 A1N
A2P
5 A2P
A2N
5 A2N
CK1P
5 CK1P
CK1N
5 CK1N
A3P
5 A3P
A3N
5 A3N
A4P
5 A4P
A4N
5 A4N
A5P
5 A5P
A5N
5 A5N
A6P
5 A6P
A6N
5 A6N
CK2P
5 CK2P
CK2N
5 CK2N
A7P
5 A7P
A7N
5 A7N
LVDS SIGNAL
5 6 7
8 9
R852 R854 R855
NO NO YES
NO NO YES
NO NO YES
NO NO YES
YES NO YES
OPWM1
PWR_S6
TP67
1
TP68
1
TP69
1
TP70
1
TP71
1
TP72
1
TP73
1
TP74
1
TP75
1
TP76
1
TP77
1
TP78
1
1 TP79
1 TP80
1 TP81
1 TP82
1 TP83
TP84
1
TP85
1
TP86
1
CP NR. CL6xxxx
Title
DS 15MF237S MAIN BOARD (LVDS OUTPUT)
Size Document Number
C E157C2NKA1PMN S (715T2225-1)
Date: Nov 30, 2006
8 9
TPM1.0U LA 39
10 11
A
CN850 A7
CN851 B4
C850 B2
C851 D3
FB851 B2
Q850 F3
Q851 D3
R850 D3
R851 D3
R852 D3
R853 D2
R854 E3
R855 E3
R856 F2
R857 F3 B
R858 C3
R859 B3
R860 B3
R861 B3
R862 B3
R863 C3
R864 C3
R865 C3
R866 C3
R867 C3
R868 C3
R871 B6
R872 B6
TP67 F8
TP68 F8
C
TP69 F8
TP70 F8
TP71 F8
TP72 F8
TP73 F8
TP74 F8
TP75 F8
TP76 F8
TP77 F8
TP78 F8
TP79 G8
TP80 G8
TP81 G8
TP82 G8
TP83 G8
TP84 G8
D
TP85 G8
TP86 G8
E
F
G
H
Rev
1
Sheet 15 of 15
10 11