Ld Board - Samsung QN82Q8FNBF Service Manual

5-2-3. LD Board

• 82 inches
LD Board Pin Map
„
1 M/S
3 GND
5 B13V
7 GND
9 Vdrv
11 Vdrv
13 Vdrv
15 Vdrv
17 GND
CNV903
1
2 GND
4 GND
6 FAULT
8 GND
10 Vdrv
12 Vdrv
14 Vdrv
16 Vdrv
18 GND
2
1 GND
3 GND
5 BLU_ON/OFF
7 SDA_LED
9 N.C(TEST_LD)
11 SERIAL_STT
13 SERIAL_DATA
15 GND
5. Wiring Diagram
CNV903
1
ToSMPS Board
CN9003A
2
To Main Board
CN9003A
2 SEAMLESS
4 SCL_LED
6 N.C(TEST_SD)
8 GND
10 VSYNC_IN
12 SERIAL_UHR
14 GND
16 CONTACT
5-9