u-COM PORT DESCRIPTION

NO

PORT

SET

PORT NAME

DESCRIPTION

1

I/O

OUT

S OUTPUT

Series record output

 

 

 

 

 

2

I/O

IN

S INPUT

Series record input

 

 

 

 

 

3

I/O

OUT

C PWM

Capstan control

 

 

 

 

 

4

I/O

OUT

D PWM

Drum control

 

 

 

 

 

5

I/O

IN

S REEL

Supply reel

 

 

 

 

 

6

I/O

IN

T REEL

Take up reel

 

 

 

 

 

7

I/O

OUT

SP (H)

SP HIGH

 

 

 

 

 

8

I/O

OUT

BUZ SIG

Buzzer sound signal

 

 

 

 

 

9

I/O

OUT

AUDIO 24H (H)

Audio 24H Output level control

 

 

 

 

 

10

I/O

OUT

REC MUTE

Record mute

 

 

 

 

 

11

I/O

IN

REMOCON IN

Remocon input

 

 

 

 

 

12

I/O

OUT

C I LIMIT

Capstan current limit

 

 

 

 

 

13

I/O

OUT

C F/R

Capstan F(-) / R(+)

 

 

 

 

 

14

I/O

OUT

SLOW STEP CTL

Schmidt level select for slow playback

 

 

 

 

 

15

I/O

OUT

C ROTARY

Color rotary

 

 

 

 

 

16

I/O

OUT

H.A SW

Head Amp switching

 

 

 

 

 

17

I/O

IN

ENVE COMP

Enve compare

 

 

 

 

 

18

I/O

OUT

PB SW

Video switching

 

 

 

 

 

19

I/O

OUT

Q V SYNC

Q V Sync

 

 

 

 

 

20

I/O

OUT

SW OUT

Field/Frame switching output

 

 

 

 

 

21

I/O

OUT

REC CTL

Record control

 

 

 

 

 

22

I/O

IN

C FG

Capstan FG

 

 

 

 

 

23

I/O

IN

D PG

Drum PG

 

 

 

 

 

24

I/O

IN

D FG

Drum FG

 

 

 

 

 

25

I/O

OUT

PB CTL

PB Control

 

 

 

 

 

26

Vcc

Vcc

Vcc

Vcc

 

 

 

 

 

27

I/O

IN

CAM A

CAM Data A

 

 

 

 

 

28

I/O

IN

CAM B

CAM Data B

 

 

 

 

 

29

I/O

IN

CAM C

CAM Data C

 

 

 

 

 

30

I/O

IN

CAM D

CAM Data D

 

 

 

 

 

31

I/O

OUT

LM FWD

Loading forward

 

 

 

 

 

32

I/O

OUT

LM REV

Loading reverse

 

 

 

 

 

33

I/O

IN

SOFT RESET

Reset except running time

 

 

 

 

 

34

I/O

OUT

REC (H)

Record HIGH

 

 

 

 

 

35

NUB

N.C

 

GND

 

 

 

 

 

36

NUA

N.C

 

GND

 

 

 

 

 

37

RESET

IN

HARD RESET

All Reset

 

 

 

 

 

38

Xin

Xin

Xin

16MHz in

 

 

 

 

 

41

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Image 42
Daewoo DV-K580NZ-T service manual COM Port Description