Text preview for : 11_Wiring Diagram.pdf part of Samsung LW20M21C Servicemanual
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PC_SCL D SUB_V D SUB_H 5V 5V 14V 14V GND GND GND GND PC_AL PC_AL PC_AL PC_AR PC_AR PC_AR SW_Inverter PC_SDA GND IDENT_PC DC_5V GND GND GND GND GND PC_Blue PC_Green PC_Red VIdeo-CVBS Video-CVBS GND OUT17 OUT16 OUT15 OUT14 GND OUT13 OUT12 GND Video In Video Out GND GND BL In Cr GND GND NC Y NC GND 8 ID 7 GND 6 5 GND NC Y NC GND
15 14 13 12 11 10 9 GND GND 5V+PANEL 5V+PANEL 5V+PANEL 5V+PANEL GND DHS DVS GND DEN GND DCK GND R_OUT(7) R_OUT(6) R_OUT(5) R_OUT(4) GND R_OUT(3) R_OUT(2) R_OUT(1) R_OUT(0) GND G_OUT(7) G_OUT(6) G_OUT(5) G_OUT(4) GND G_OUT(3) 4 3 5V 2 5V 1 5V
8 ID 7 Cb 6 5 Sound L In GND 4 GND 3 Sound L out 2 Sound R In 1 Sound R out
LW17M24C/LW20M21C
9 Wiring Diagram
CN908
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
8
CN909
7
CN100
6 5 4 3 2 1 OUT19 OUT18
CN900
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
3 2 1 6 5 Audio-L Audio-L GND Audio-R Audio-R GND GND GND GND S_Video_Y S_Video_C
U1913
4 3 2 1 6 5
CN903
CN702 (LW20M21C ONLY)
CN700 (LW17M24C ONLY)
4 3 2 1
GND Video In Video Out GND GND BL In Cr GND
G_OUT(2) G_OUT(1) G_OUT(0) GND B_OUT(7) B_OUT(6) B_OUT(5) B_OUT(4) GND 8 B_OUT(3) 7 B_OUT(2) 6 B_OUT(1) 5 B_OUT(0) 4 GND GND 3
CN902
21 20 19 18 17 16 15 14 13 12 11 10 9
CN907
5 4 3 2 1 4 3 2 1
GND OUT-L OUT-L GND GND OUT-R OUT-R
GND 2 1 9 8 7 6 5 4 3 2 1 11 14 13 12 10
CN600 CN601
IR
3.3V
GND
GND
GND
GND
HP-L
HP-R
KEY 2
KEY 1
LED-RED
LED-GRN
IDENT_HP
9-1
9 Schematic Diagrams
Memo
9-2
LW17M24C/LW20M21C