Samsung UN49KS850DF, Service Manual

Page: 96 / 105

5-3
5. 결선도
5-3. 연결
5-3-1. 메인 보드
8 CN1701
(OCM)
9 CN2201
(LAN)
0 CN803
(EX-Link)
! CN2102
(USB)
1
CN201
(Power)
3
CN1801
(USI-T LEFT)
4
CN1802
(USI-T RIGHT)
2
CN901
(DIMMING)
5 CN501
(Sound)
6 CN2102
(BT/WIFI)
7 CN910
(Function/IR)
@ CN701_DB
(ARM JTAG)
$ CN903_DB
(DEMURA MICOM UART)
% CN1101
(AGING & MURA FLASH WRITE)
# CN902_DB_LCM
(TCON FLASH DOWNLOAD)
메인 보드 핀맵 „
1
CN201 (POWER)
1 GND 2 GND
3 A13V 4 GND
5 A13V 6 Power ON/OFF
7 A13V 8 BLU ON/OFF
9 A13V 10 OVD ON/OFF
11 Vamp 12 FAIL COUNT
13 Vamp 14 OVD LEVEL
15 Vamp 16 GND
17 GND 18 GND
19 GND 20 GND
2
CN901 (DIMMING)
1 PWM_DIMMING_OUT1 2 ANA_DIMMING
3 GND 4 PWM_DIMMING_OUT2
5 PWM_DIMMING_OUT3 6 PWM_DIMMING_OUT4
7 PWM_DIMMING_OUT5 8 PWM_DIMMING_OUT6
9 PWM_DIMMING_OUT7 10 PWM_DIMMING_OUT8
11 GND 12 GND
13 PWM_DIMMING_OUT9 14
PWM_DIMMING_
OUT10
15
PWM_DIMMING_
OUT11
16
PWM_DIMMING_
OUT12
17 - 18 -