Samsung MAX-G55 Service Manual page 51

6-4-1 Pin Connection
1 TCN1 2 FCN1
TAPE CONTROL Front PCB (Control VFD, KEY)
Pin No. Signal Pin No.
1 SOL 1
2 TAPE_MUTE 2
3 REC 3
4 REC/M 4
5 MOTOR 5
6 HALL 6
7 A/D3 7
8 A/D4 8
9 MB+ 9
10 GND 10
11 +12V 11
12 GND 12
13 REC-R 13
14 REC-L 14
15 OUT-R 15
16 GND 16
17 OUT-L 17
18
19
20
21
22
23
24
25
26
27
28
29
30
Samsung Electronics
3 DCN1
MPEG DATA
Signal Pin No. Signal
VFDGND 1 12V/CTL
VFDGND 2 AGND
-VP 3 A_L
VFD+ 4 AGND
VFD- 5 A_R
GND 6 VGND
5.6V 7 Y
REMOCON 8 PB
CD-KEY 9 PR
VOL-DOWN 10 VGND
VOL-UP 11 CVBS
KEY2 12 DGND
LED8 13 P_CHECK
LED7 14 MIC_SCORE
LED6 15 I2CDATA
LED5 16 I2CCLK
VFD_DO 17 DAC CS
VFD_DI 18 MRST
VFD_CL 19 DVD_TXD
VFD_CE 20 DVD_ACK
ECO 21 DVD_RXD
AUX_SENSE 22 DVD_STB
AUX_R 23 MODE_SW
GND 24 IN SW
AUX_L 25 OUT SW
GND 26 T-SENS
H_R 27 OPEN_MOTOR
GND 28 CLOSE_MOTOR
H_L
HP_SENSE
6-4-2 Test Point Wave Form
TP3
TP5
PCB Diagram
6-7