Samsung HT-C5500 Service Manual page 87

6-4-1 Pin Connection
1 CON4 2 CON1
AMP Power Connector Audio Data / PWM IC Interface
Connector
Pin No. Signal
Pin No.
1 VARIABLE PWR C
1
2 PVDD -30V
2
3 PVDD -30V
3
4 PVDD -30V
4
5 SGND
5
6 SGND
6
7 SGND
7
8 PVDD +30V
8
9 PVDD +30V
9
10 PVDD +30V
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Samsung Electronics
Signal
MIC PDN
FAN PWR
FAN SEN
AUOUT3
AUOUT2
AUOUT1
AUOUT0
LRCKOUT
BCLKOUT
GND
SO PWM
SCK PWM
CS PWM
SI PWM
RESET PWM
EXT MUTE
RESET POWER
SD POWER
VARI A
VARI B
GND
AMP3.3V
GND
AMP -12V
GND
GND
AMP -12V
GND
PCB Diagram
6-7