Daewoo AKD-80C, Service Manual

Page: 14 / 29

DAEWOO
PIN DESCRIPTION
- 13 -
PIN
No
FUNCTION
D-GND
DATA
DATA
EJECT
D-GND
D-GND
TEST
ACC
STBY
D-GND
D-GND
TEST
SL +
OPTION
SLED MOTOR Control Pulse
SLED MOTOR Control Pulse
1
2
3
4
5
6
7
8
9
10
11
12
13
PIN
NAME
P70
P71
P72
P73
P30
P31
P32
P33
P34
P35
P36
P37
P40
I/O
I/O
I
I
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
SL - 14 P41 I/O
D-GND 15
P42
I/O
PLAY MODE (L) S-MUTE 16
P43
I/O
A-MUTE 17
P44
I/O
POWC 18
P45
I/O
D-GND 19
P46
I/O
D-GND 20
P47
I/O
SUBQ DATA SYNC DETECTOR FSEQ 21
P50
I/O
FOCUS OK SIGNAL IN DRF 22
P51
I/O
VSS POWER PIN(-) 23 VSS
VDD/VPP POWER
PIN(+)
24
VDD/
VPP
IN SW
25 P20
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
PULL UP (22K)
PULL UP (22K)
PULL UP (22K)
PULL UP (22K)
PULL UP (47K)
PULL UP (47K)
PULL UP (47K)
LOAD SW 26 P21
HOME SW 27 P22
M SW 28 P23
P24 29 P24
DOK 30 P25
DISK P 31 P26
LOAD P 32 P27