Read Sony CCD-TRV128 (serv.man2) Service Manual online
CCD-TRV128
6-41
2. Emergency Memory Address
Page C
Address F4 to FF
Address
Contents
F4
1st EMG code
F6
Upper: MSW code when the mechanism starts
shifting the 1st time
Lower: MSW code when the 1st emergency occurs
F7
Lower: Target MSW code of the 1st emergency
occurs
F8
2nd EMG code
FA
Upper: MSW code when the mechanism starts
shifting the 2nd time
Lower: MSW code when the 2nd emergency occurs
FB
Lower: Target MSW code of the 2nd emergency
occurs
FC
Last EMG code
FE
Upper: MSW code when the mechanism starts
shifting the last time
Lower: MSW code when the last emergency occurs
FF
Lower: Target MSW code of the last emergency
occurs
When there are no emergency, data 00 will be written in the above
addresses (F4 to FF). When the first emergency occurs, the data
corresponding to the emergency will be written in the address (F4
to F7) for this first emergency. In the same way, when the second
emergency occurs, the data corresponding to the emergency will
be written in the address (F8 to FB) for this second emergency.
The data corresponding to the emergency occurring the last will
be written in the address (FC to FF) for this last emergency.
Therefore the data of addresses FC to FF are renewed each time
an emergency occurs.
addresses (F4 to FF). When the first emergency occurs, the data
corresponding to the emergency will be written in the address (F4
to F7) for this first emergency. In the same way, when the second
emergency occurs, the data corresponding to the emergency will
be written in the address (F8 to FB) for this second emergency.
The data corresponding to the emergency occurring the last will
be written in the address (FC to FF) for this last emergency.
Therefore the data of addresses FC to FF are renewed each time
an emergency occurs.
Note:
After completing adjustments, be sure to initialize the data
of address F4 to FF to “00”.
of address F4 to FF to “00”.
Initializing method:
Order Page Address Data
Procedure
1
0
01
01
2
3
01
37
Press PAUSE button.
3
3
02
Check the data changes to “00”.
4
0
01
00
2-1.
EMG Code (Emergency Code)
The codes shown in the following table which correspond to er-
rors that occur are recorded in addresses F4, F8, and FC.
rors that occur are recorded in addresses F4, F8, and FC.
Code
Type of Emergency
00
No error
10
Loading motor time-out during load
11
Loading motor time-out during unload
20
T reel emergency (reel slack) during unloading
21
S reel emergency (reel slack) during unloading
22
T reel emergency
23
S reel emergency
30
FG emergency at the start up of the capstan
31
FG emergency during the normal rotation of the
capstan
capstan
40
FG emergency at the start up of the drum
41
PG emergency at the start up of the drum
42
FG emergency during the normal rotation of the
drum
drum
43
PG emergency during the normal rotation of the
drum
drum
44
Phase emergency during the normal rotation of the
drum
drum
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