Samsung MM-DA25 Service Manual page 51

PCB Diagram
6-12-1 Pin Connection
1 CN802 2 CN804
MECHA Control Connector CD Signal Connector
Pin No. Signal Pin No.
1 SP+ 1
2 SP- 2
3 LMT 3
4 GND 4
5 SL- 5
6
6 SL+
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
6-20
3 CN805
USB Signal Connector
Signal Pin No. Signal
RESERVE 1 +5V
U_RST 2 USB_D-
U_DIN 3 USB_D+
U_DO 4 GND
U_CANCEL
U-IN
4 CN803
U-MUTE
MECHA Control Connector
DSP-CE
Pin No. Signal
CD-RST
1 INSW
CD-MUTE
2 GND
CLOSE-SW
3 OUT-SW
OPEN-SW
4 CLOSE
CD-CLOSE
5 OPEN
CD-OPEN
DSP-CLK
DSP-DIN
DSP-DO
GND
CD-RST
GND
CD-L
GND
D5V
MGND
GND
VIDEO_Y
VIDEO_PB
VIDEO_PR
CVBS1
GND
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