Panasonic NV-VP60GL, Service Manual

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13 INPUT/ OUTPUT CHART
13.1. INPUT/ OUTPUT CHART FOR IC6001
No. Terminal Name I/O Description P. OFF
P.
failure Reset/
Releas
1 NC -
Unused terminal.
In In In
2 CODE1 I
Model setting terminal.
In In In
3 KEY1 I
AD Input terminal 1.
In In In
4 KEY2 I
AD Input terminal 2.
In In In
5 KEY3 I
AD Input terminal 3.
In In In
6 KEY4 I
AD Input terminal 4.
In In In
7 S-PHOT I
Tape end detection Input terminal
Input voltage:(1) >2.6V, Black tape (2) >2.4V, White tape
In In In
8 T-PHOT I
Tape beginning detection Output terminal
Input voltage: (1) >2.6V, Black tape (2) <2.4V, white tape
In In In
9 TRACKING ENVE I
Normal head Video Envelope Detecting Input Terminal
In In In
10 PIC2 O Unused terminal. Low Low Low
11 CURRENT LIMIT O
Capstan current limit control terminal
(Output inpedance: Min:1K, TYP:2.5K, Max: 4.0K) In
DA=0V
Low
In
DA=0V
12 EEPROM CS O
Navigator back-up EE PROM Chip Select terminal
Active Low Output
Low Low Low
13 ART V/H/N O
Dummy V Output terminal
However,during Recording Program Navigator writing, Hi-Z = Fixed.
Low Low Low
14 REMOCON I Remote control input terminal In In In
15 OPECON CS O
CS(Chip Select) signal for TIMER micon
Active = " H " Non-active = "L"
(Normal
Opera-
tion)
Low Low
16 CLOCK SLAVE (H) O
1) In test mode:
Timer Clock Adj [transmit mode] : H --> L
Timer Clock Adj [receive mode] : L --> H
2) Other than test mode : always L
Low Low Low
17 DVD OUT (H) O
Common Output = For DVD, Output = High
Common Output = For VCR, Output = Low
As for DVD/VTR during P.Off, Output = Low Normal
Opera-
tion
Low Low
18 VIDEO H.SW O
Video Head Switch Signal
( During L'/R = "H", during R'/L = "L" )
Low Low Low
19 AUDIO H.SW O Audio head switch signal Low Low Low
20 D.REC (H) O Video Record Current timing terminal Low Low Low
21 TEST2 (L) I
Test mode 2 setting terminal
during test 2, Input = Low
during normal, Input = High
In In In
22
PROGRESSIVE_
TV(L)
I
Port for scanning line control:
Scanning line 628 = High
Scanning line 624 = Low
In In In
23
ABS NORM (L)
/A.ADJ
I
Serve as Forced Normal Selection Signal & Auto Adjustment Trigger Input Terminal
to switch to forced normal audio, Input = Low
(ADUBPS, during HiFi Audio Envelope decline
Other than that, Input = High
In In In
24 AVR (L) O
Simplified AI Playback Output terminal
Initial condition: Input setting
1st Step : "L" setting
Hi-Z Hi-Z Hi-Z
25 PAL 9H (H) O
Video circuit control signal output terminal.
PAL 9H : High output
Low Low Low
Cylinder FG= 1 or 4, Ref time taken as Input time until PGMM time.
Timing calculation is performed based on the following.
Normal Head Ref time
10 u Head Ref time + 120 degree time 1H (=64us)
*120 degree time is defined as NTSC:11122us,PAL 13333us
Cylinder FG = 1 or 4 Base From Input time until PGMM time taken as
reference time. Timing calculation is performed as follow.
Normal head Ref time + 90 degree time
*90 degree time is defined as :NTSC : 8400us,PAL: 10000 us
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NV-VP60GL / NV-VP60GC / NV-VP60GCS