Record Of Use Check - Sony CCD-TRV128 Service Manual

8. Record of Use Check

Page 7 Address A4 to A6, C8 to CF
Address Function
A4 Drum rotation
A5 counted time
A6 (BCD code)
C8 User initial power
C9 on date
CA (BCD code)
CB Final condensation
CC occurrence date
CD (BCD code)
CE Video light
CF counted time (Note 4)
Using method:
1) The record of use data is displayed at page: 7, addresses: A4 to
A6 and C8 to CF.
Note 1: This data will be kept even if the cabinet (R) assembly
(VC-341 board CN005 (22P)) is removed.
Note 2: When the drum was replaced, initialize the drum rota-
tion counted time.
Note 3: When replacing the video light, initialize the data of ad-
dress: CE and CF.
Note 4: Video light counted time is indicated in hexadecimal
notation. Convert hexadecimal numbers to decimals be-
fore useing them.
Initializing method of drum rotation counted time:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 7, address: A4, set data: 00, and press the PAUSE
button.
3) Select address: A5 and A6 and set data "00" into them in the
same way as in address: A4.
4) Select page: 0, address: 01, and set data: 00.
CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E
Hour (H) 1000th place digit and 100th place digit of counted time (decimal digit)
Hour (L) 10th place digit and 1st place digit of counted time (decimal digit)
Minute
Year
Month After setting the clock, set the date of power on next
Day
Year
Month
Day
Hour (L) 10th place digit and 1st place digit of counted time (hexadecimal digit)
Hour (H) 1000th place digit and 100th place digit of counted time (hexadecimal digit)
6-45
Remarks