Connector; Main Board - Samsung UN49KS800DF Service Manual

5-3. Connector

5-3-1. Main Board

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