
Wiring Diagram
Samsung Electronics
8-3
8-1-2 Main Board
↔
↔
SMPS, Power Button, Function Board, Speaker Out Wiring
①
CN1002(MAIN B'D)
↔
CN804-1(MAIN SMPS)
Pin No
Signal
1
■
FAN-D
2
FAN-ON
3
STB5V
4
RTN
5
PS-ON
6
12V
7
RTN
8
RTN
9
VCA
10
VCS
11
RTN
12
5.3V
②
CN1001(MAIN B'D)
↔
CN803(MAIN SMPS)
Pin No
Signal
1
■
RTN
2
VT(33V)
3
RTN_AMP
4
RTN_AMP
5
18V_AMP
6
18V_AMP
7
RTN
8
12V
9
RTN
10
6V
③
JA9001(MAIN B'D)
↔
CN2077(LOGIC B'D)
Pin No
Signal
Pin No
Signal
Pin No
Signal
1
■
12
23
TXOUT1B-
2
GND
13
TXOUT3-
24
3
PW_SDA0
14
TX
25
TXOUT1-
4
GND
15
TXCLKOUTB-
26
GND
5
PW_SCL0
16
T
27
GND
6
GND
17
TXCLKOUT-
28
7
18
GND
29
TXOUT0-
8
19
GND
30
GND
9
TXOUT0B-
20
TX
31
GND
10
I2C_READY
21
TXCLKOUT-
32
GND
11
GND
22
33
GND
④
CN1004(MAIN B'D)
↔
FUNCTION
Pin No
Signal
1
■
KEY1
2
KEY2
3
GND
⑤
CN2001(MAIN B'D)
↔
SPEAKER
Pin No
Signal
1
■
SPK_R+
2
SPK_R-
3
SPK_L+
4
SPK_L-
⑥
CN1003(MAIN B'D)
↔
POWER BUTTON
Pin No
Signal
1
■
GND
2
LED_RED
3
5V
4
GND
5
-
6
SDA
7
SCL
8
IR
Содержание HPR4272X/XAC
Страница 10: ...1 6 Samsung Electronics MEMO...
Страница 36: ...3 20 Samsung Electronics MEMO...
Страница 39: ...Samsung Electronics 5 2 MEMO...
Страница 47: ...6 8 Samsung Electronics MEMO...
Страница 57: ...9 2 Samsung Electronics MEMO...