Front Led Panel (Diagram J) - Philips LC03E Service Manual

Circuit Diagrams and PWB Layouts
Front LED Panel
1 2
FRONT LED
A
3173
10K
2V7
B
3171 2K2
1170
3178
RES
1 PC-TV-LED
+3V5 3179 RES
2
3172 2K2
3 STBY-LED
4 RC5
5
6
C LIGHT-SENSOR-SDM
+8V3
7
2181
220n
3181
330K
D
+8V3
3 7180-A
8
LM358D
1
2
4
7178 3183
330K
BPW34
E
USE ONLY WITH LIGHT SENSOR MODELS
3139 123 5622.1
1 2
LC03E
3 4
+3V5
3V5
3175
10K
7173 7175
BC857B BC857B
3V5
0V1
3V5
3174 3176
390R 390R
6176
LTL-816GE
+3V5
RES
6175-2
4176
SPR-325MVW
RES
3177
220R
6177
3
VS
3V5
1
OUT
3V5
2
GND
2177
TSOP1836LL3V
16V 100u
3180
18K
+8V3
2180
16V 100u
5 7180-B
8
LM358D
3186
7
3182
4K7
3K3 6
4
3187
3K3
3185
2K4
3184
1K0
CL 36532023_063.eps
061003
3 4
7. 98
Layout Front LED Panel (Top Side)
1170 B1
2177 C4
2180 D3
1170 A2 2177 A2 2180 A1
2181 D2
3171 B2
3172 C2
3173 A2
3174 B3
3175 A4
3176 B3
A
3177 B4
3178 B2
3179 B2
3180 D3
3181 D2
3182 E3
3183 E2
3184 E3
3185 E3
3186 D4
3187 E4
4176 B3
B
6175 B3
6176 B3
6177 C4
7173 A3
7175 A3
7178 E1
7180-A D2
7180-B D3
C
3139 123 5622.1
Layout Front LED Panel (Bottom Side)
D
E
3139 123 5622.1
6175 A2 6176 A2 6177 A1 7178 A1
CL 36532023_027.eps
160503
2181 A2
3171 A1
3172 A2
3173 A1
3174 A1
3175 A2
3176 A1
3177 A1
3178 A1
3179 A1
3180 A2
3181 A2
3182 A2
3183 A2
3184 A2
3185 A2
3186 A2
3187 A2
4176 A1
7173 A1
7175 A2
7180 A2
CL 36532023_028.eps
160503