Samsung MX-C730D Service Manual page 50

PCB Diagram
6-4-1 Pin Connection
1 PCN3 2 TACN1
Power from SMPS TAPE Control / Signal
Pin No. Signal Pin No.
1 5.6V 1
2 5.8V 2
3 5.8V 3
4 5.8V 4
5 DGND 5
6 M+12V 6
7 P-ON 7
8 MGND 8
9 +12V 9
10 AGND 10
11 AGND 11
12 VFDG 12
13 +VFD 13
14 -VFD 14
15 -VP 15
16
17
6-6
3 UCN2
Power / Control / Signal from
FRONT PCB
Signal
Pin No. Signal
SOL
1 MIC-SIGN
TAPE_MUTE
2 AUXR
REC
3 AGND
REC_MUTE
4 AUXL
MOTOR
5 REMOCON
HALL
6 VR-DOWN
REC_SW
7 VR-UP
HALF_SW
8 AUX_SEN
MB+
9 GND
GND
10 VFD_CE
+12V
11 VFD_CLK
NC
12 GND
REC_R
13 -VP
REC_L
14 +VFD
OUT_R
15 -VFD
GND
16 +12V
OUT_L
17 ST5V
18 KEY_AD2
19 HP-R
20 AGMD
21 HP-L
22 VFD_DO
23 HP-SEN
24 MIC-SEN
25 VOL_LED1
26 VOL_LED2
27 VOL_LED3
28 VOL_LED4
29 VOL_LED5
30 VOL_LED6
4 USBW1 6 RFCN3
USB Data / Power DECK Motor Control
Pin No. Signal Pin No.
1 5V 1
2 USB D- 2
3 USB D+ 3
4 GND 4
5 KEY_AD1
5 CON70
DECK Control
Pin No. Signal
1 TM-(CL)
2 TM+(OP)
3 SW2(PLAY)
4 L-S(LEVEL)
5 GND(SW)
6 SW1(INITIAL)
7 T-S(DISC CHK)
8 D5V
9 SW5(STOCK)
10 L-LED(GND)
11 SW2(MODE2)
12 SW3(MODE1)
13 T-LED(GND)
14 CM-(DW)
15 CM+(UP)
7 RFCN1
DECK Data
Signal Pin No. Signal
DCMO+ 1 CD-VR
DCMO- 2 MPD
SLED- 3 CD-LD
SLED+ 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 MPD
21 DVD-LD
22 RF
23 H-Vcc
Samsung Electronics