Panasonic PV-4601 A Service Manual page 8

Explanation of Codes
S-Tab SW Data
- S-Tab SW is off.
- S-Tab SW is on.
Take Up and Supply Photo Sensor Data
- No light detected at either sensor.
- Take Up Photo Sensor detected at
beginning of tape.
- Supply Photo Sensor detected at end
of tape.
- Light detected at both sensors.
Present Mechanism Position Code
Mechanism Position is indicated.
(Refer to Fig. 1-4.)
Lock Code
- VCR is not in shut-off condition.
- Reel lock.
- Cylinder lock.
- Exceeds loading/unloading time.
(Mechanism Lock)
- Exceeds Cassette loading/unloading
time.
(Cassette Lock)
Fig. 1-2
Fig. 1-3
Code No.
1
2
8
1
2
3
4
1
2
3
4
5
6
7
8
9
A
0
1
2
3