Samsung SP43T8HPX/XEC Service Manual page 45

Alignment and Adjustments
4-9-2 MICOM MODULE Pins
PIN NO.
1 KEY 1
2 PROTECT
3 KEY 2
4 GND
5 N.C
6 STB-5(V)
7 IR IN
8 POWER
9 TIMER-LED
10 N.C
11 GND
12 V-RESET
13 SCL1
14 GND
15 SDA1
16 S-RESET
17 ST-BY-LED
18 RESET
19 AMP-MUTE
20 N.C
21 GND
22 N.C
23 SCL2
24 C-SPK MUTE
25 SDA2
26 SW3
27 GND
28 SW2
29 SUB-AFT
30 GND
31 MAIN-AFT
32 BUS-STOP
4-32
ITEM
KEY SCAN1
PROTECT PORT
KEY SCAN2
GND
N.C
VCC
REMOCON INPUT
POWER ON/OFF RELAY CONTROL
TIMER LED
N.C
GND
VIDEO RESET
SERIAL CLOCK LINE1
GND
SEREAL DATA LINE1
SOUND RESET
STAND-BY LED
RESET
SOUND AMP MUTE
N.C
GND
N.C
SERIAL CLOCK LINE2
CENTER SPEAKER MUTE
SERIAL DATA LINE2
SW3(CONTROL)
GND
SW2(CONTROL)
SUB TUNER AFT CONTROL
GND
MAIN TUNER AFT CONTROL
IIC BUS STOP
FUNCTION OUT VOLT
2.28[V)
0.83[mV]
2.25[V]
-
-
4.91[V]
3.74[V]
1.03[V]
2.07[V]
-
-
2.84[mV]
3.43[V]
-
3.49[V]
4.21[V]
2.95[V]
2.47[V]
0.89[mV]
-
-
-
3.27[V]
3.26[V]
3.27[V]
5[mV]
-
2.08[V]
2.57[V]
-
1.04[V]
3.27[V]
Samsung Electronics