Pin Connection - Samsung MX-F730 Service Manual

5. PCB Diagram

5.4.1. Pin Connection

1) RFCN1
Deck Control (Focus/Data)
Pin No. Signal
1 CD_VR
2 CD_MPD
3 CD_LD
4 LD_GND
5 SW
6 F-
7 T-
8 T+
9 F+
10 B
11 C
12 D
13 A
14 E
15 F
16 VCC
17 VREF
18 GND
19 DVD_VR
20 DVD_MPD
21 DVD_LD
22 RF
23 VCC_5V
2) RFCN2
Deck Open/Close Control
Pin No. Signal
1 SP+
2 SP-
3 SL-
4 SL+
5 INSW
6 OUTSW
7 GND
8 D+
9 D-
5-6
3) UCN1
FRONT Panel Control
Pin No. Signal
1 DGND
2 D_P
3 D_N
4 AGND
5 MIC_SENS
6 MIC_SENS
7 AGND
8 MIC_SIG
9 AGND
10 M5.1V
11 R5.1V
12 REMOCON
13 DGND
14 KEY_AD1
15 KEY_AD2
16 DN_VOL
17 VFD_DO
18 VFD_CLK
19 VFD_CE
20 VFD_GND
21 VFD_VP
22 -VFD
23 +VFD
4) PCN2
VFD/CD/AMP Voltage Supply
Pin No. Signal
1 A-5V
2 M5.1V
3 M5.1V
4 DGND
5 DGND
6 +VFD
7 P-ON
8 -37
9 -VP
10 -37
11 -VFD
12 SGND
13 +37
14 SGND
15 +37
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