Samsung HT-BD1255 - Page 100

6-10 Samsung Electronics
PCB Diagram
6-6-2 Test Point Wave Form
TP1
6-6-1 Pin Connection
2 J3
SMPS ↔ AMP (POWER LINE)
Pin No. Signal
1 AGND
2 +12V
3 AGND
4 -5V
5 +35V
6 +35V
7 +35V
8 GND
9 GND
10 -35V
11 -35V
12 -35V
1 CON1
MAIN ↔ AMP (DATA LINE)
Pin No. Signal
1
2
3 AVGND
4 MIC_PDN
5 SD(POWER)
6 RESET(POWER)
7
8 AUOUT3
9 AUOUT2
10 AUOUT1
11 LRCKOUT
12 BCLKOUT
13 GND
14 GND
15 AV 3.3V
16 DS 5V
17 EXT_MUTE(PWM)
18 RESET(PWM)
19 SO(PWM)
20 CS(PWM)
21 SCK(PWM)
22 SI(PWM)
23 SW_MUTE
24 FAN_PWR
25 FAN_SEN
26 MIC
27 AL 5.4V
28 AVGND
TP3