5. µ-COM PORT
25
No
Port
I/O
Port Name
Port Function
Initial
1
P40
O
V. CLK
VIDEO SERIAL CLOCK
2
P41
O
V. DATA
VIDEO SERIAL DATA
3
P42
O
SP (L), EP (M), LP (H)
4
P43
O
Amute_H
AUDIO MUTE OUTPUT
5
P44
O
PWR ON (L)
POWER ON (L) OUTPUT
6
P45
I/O
HiFi_dat
HIFI IC CONTROL I
2
C BUS DATA
7
P46
I
S_REEL.P
SUPPLY REEL PULSE INPUT
8
P47
I
C.SYNC
COMPOSITE SYNC INPUT FOR SYNC DETECT
9
P30
O
SLOW STEP
SLOW STEP OUTPUT
10
P31
O
CAP I CTL (L)
CAPSTAN CURRENT LIMIT CONTROL OUTPUT
11
P32
O
CAP REV (H)
CAPSTAN ROTATE DIRECTION OUTPUT
12
P33
I
C.SYNC
COMPOSITE SYNC INPUT (REC
➝
REFERENCE)
13
P34
I
REMOTE
REMOCON SIGNAL INPUT
14
P35
I
T_REEL.P
TAKE-UP REEL PULSE INPUT
15
P36
I
V.SYNC
VERTICAL SYNC INPUT FOR NTSC/PAL SEL.
16
P37
O
PB (L)
17
P64
I
D.FG
DRUM FG INPUT
18
P65
I
C.FG
CAPSTAN FG INPUT
19
P66
1
C.FG
CAPSTAN FG INPUT
20
P67
1
PB. CTL
PLAY BACK CONTROL SIGNAL INPUT
21
TEST
I
Vcc (+5V)
22
P00
O
QV.SYNC
QUASI V.SYNC OUTPUT IN SPECIAL PB MODE
23
P01
O
V.SWP
VIDEO HEAD SWITCHING PULSE OUTPUT
24
P02
O
A.SWP
AUDIO HEAD SWITCHING PULSE OUTPUT
25
P03
O
PWR/STB LED
POWER/STAND-BY LED OUTPUT
26
P04
O
Rewind (L) LED
REWIND LED OUTPUT
27
P05
O
Play LED
PLAY LED OUTPUT
28
P06
O
FF (R) LED
FAST FORWARD LED OUTPUT
29
P07
O
Cassette-in LED
Cassette-in LED OUTPUT
30
PWM0
O
D.PWM
DRUM PWM OUTPUT
31
PWM1
O
C.PWM
CAPSTAN PWM OUTPUT
32
VSS
I
GND
GND
Summary of Contents for DV-K11WZ-PB/A
Page 30: ...27 6 CIRCUIT DIAGRAM CONNECTION DIAGRAM...
Page 31: ...28 POWER CIRCUIT DIAGRAM...
Page 32: ...29 SERVO SYSCON CIRCUIT DIAGRAM...
Page 33: ...30 VIDEO HEAD AMP CIRCUIT DIAGRAM...
Page 34: ...31 AUDIO CIRCUIT DIAGRAM...
Page 35: ...32 HI FI AUDIO CIRCUIT DIAGRAM...
Page 36: ...33 KARAOKE CIRCUIT DIAGRAM...
Page 37: ...34 LOGIC SW CIRCUIT DIAGRAM...
