22
µ-COM PORT DESCRIPTION
NO
NAME
PORT
I/O
ASSIGNMENT
ACTIVE
CN
1
CAP I LIM
P110/AN8
O
THIS PORT IS USUALLY OPEN BUT
OUTPUTS THE CAPSTAN STOP STATE
OF FRAME ADVANCE
L
DECK(CAPSTAN)
2
SHUTTLE DATA1
P77/AN7
I
SHUTTLE DATA INPUT
A/D
SHUTTLE ASS’Y
3
PWR FAIL/
P76/AN6
I
WHEN POWER IS DISCONNECTED THIS
PORT DETECTS POWER FAILURE AND
THEN GOES INTO POWER
COMPENSATION MODE
L
TIME CHEK
THIS PORT DETECTS THE CHARGED
VOLTAGE ON C503 AND COMPENSATES
THE TIME
A/D
4
SHUTTLE DATA 2
P75/AN5
I
SHUTTLE DATA INPUT
A/D
SHUTTLE ASS’Y
5
AGC
P74/AN4
I
AGC ANALOG DATA INPUT FOR AUTO
CH SETTING
A/D
PIF
6
END SENSOR
P73/AN3
I
TAPE END SENSOR DATA INPUT
H
END SENSOR
7
PATH ADJUST
P72/AN2
I
USE FOR PATH ADJUST
A/D
PATH JIG
8
AFT
P71/AN1
I
AFT ANALOG DATA INPUT FOR AUTO
FINE TUNING
A/D
PIF
9
VIDEO DC ENVE
P70/AN0
I
VIDEO DC ENVE DATA INPUT
A/D
VIDEO
10
Hi-Fi DC ENVE
P67/AN10
I
Hi-Fi DC ENVE DATA INPUT
A/D
Hi-Fi
11
KEY 2
P66/RTP11
I
KEY/OPTION DATA INPUT
PULSE
12
KEY 1
P65/RTP10
I
KEY/OPTION DATA INPUT
H
13
Q V SYNC
P64/RTP03
O
PINOUT THIS SIGNAL DURING TRICK
MODE
PULSE
VIDEO
14
REMOCON IN
P63/RTP02
I
REMOCON DATA INPUT
PULSE
REMOCON
RECEIVER
15
C.ROTARY
P62
O
2HD : SW PULSE
4HD : EXCLUSIVE OR OUTPUT OF HEAD
AMP SW & V.SW PULSE
P
VIDEO
16
HEAD AMP SW
P61
O
TO SELECT SP H’D OR LP H’D
SP H’D:L LP H’D:H
• 2HD :L
• 4HD
P
VIDEO
17
ENVE COMP
P60
I
COMPARE SP ENVE WITH SP ENVE
SP : L LP : H
P
VIDEO
18
VIDEO H/SW
P57/RTP01
(HASW)
O
TO SELECT SP H'D / LP H'D ( VIDEO )
PULSE
VIDEO
19
AUDIO H/SW
P56/RTP00
(AHSW)
O
TO SELECT Hi-Fi H'D ( Hi-Fi )
PULSE
Hi-Fi
Appendix
Summary of Contents for DV- K213S Series
Page 15: ...14 CIRCUIT DIAGRAM 1 POWER CIRCUIT DIAGRAM 230V ONLY...
Page 16: ...15 CIRCUIT DIAGRAM 2 SYSCON CIRCUIT DIAGRAM...
Page 17: ...16 CIRCUIT DIAGRAM 3 A V CIRCUIT DIAGRAM SECAM...
Page 18: ...17 4 PIF CIRCUIT DIAGRAM CIRCUIT DIAGRAM...
Page 19: ...18 CIRCUIT DIAGRAM 5 HIFI SW CIRCUIT DIAGRAM...
Page 20: ...19 CIRCUIT DIAGRAM 6 SW CIRCUIT DIAGRAM...
Page 25: ...24 COMPONENTS LOCATION GUIDE ON PCB BOTTOM VIEW 1 PCB MAIN...
Page 26: ...25 DISASSEMBLY 1 PACKING ASS Y...
Page 27: ...26 DISASSEMBLY 2 FRONT PANEL ASSEMBLY DV K813S SERIES DV K823S SERIES...
Page 28: ...27 DISASSEMBLY DV K873S SERIES DV K893S SERIES...
Page 29: ...28 DISASSEMBLY DV K843S SERIES DV K863S SERIES...
Page 30: ...29 DISASSEMBLY DV K9A3S SERIES...