Samsung QE49Q8 Series Service Manual page 81

• LD Board & Pin Map (75", 85")
CN9001 (TO MAIN BOARD)
1
1 GND
5 BLU_ON/OFF
9 TEST_LD
13 SERIAL_DATA
CNV901A (TOSMPS)
2
1 GND
5 B13V
9 Vdrv
13 Vdrv
17 GND
CN9001 (TO PANEL) 75"
3
1 LED2`_01_S
3 LED2_05_S
5 LED2_09_S
7 LED2_13_S
9~21 NC
49~60 NC
61 NC
63 LED2_25_S
65 LED2_21_S
67 LED2_17_S
2 SEAMLESS
6 TEST_SD
10 VSYNC_IN
14 GND
2 GND
6 FAULT
10 Vdrv
14 Vdrv
18 GND
2 LED2_02_S
4 LED2_06_S
6 LED2_10_S
8 NC
22~48 Vdrv
62 LED2_26_S
64 LED2_22_S
66 LED2_18_S
68 LED2_14_S
3 GND
7 SDA_LED
11 SERIAL_STT
15 GND
3 FB
7 GND
11 Vdrv
15 Vdrv
CN9001 (TO PANEL) 85"
3
1 LED2_01_S
3 LED2_03_S
5 LED2_07_S
7 LED2_09_S
9~21 NC
49~60 NC
61 LED2_22_S
63 LED2_20_S
65 LED2_16_S
67 LED2_14_S
5. Wiring Diagram
4 SCL_LED
8 GND
12 SERIAL_UHR
16 CONTACT
4 GND
8 GND
12 Vdrv
16 Vdrv
2 LED2_02_S
4 LED2_04_S
6 LED2_08_S
8 LED2_10_S
22~48 Vdrv
62 LED2_21_S
64 LED2_19_S
66 LED2_15_S
68 LED2_13_S
5-11