Record Of Use Check; Switch Check (1) - Sony DCR-TRV820 Service Manual

7. Record of Use Check

Page 2 Address A2 to AA
Bit Function
A2 Drum rotation
A3 counted time
A4 (BCD code)
A5 User initial power
A6 on date
A7 (BCD code)
A8 Final condensation
A9 occurrence date
AA (BCD code)
Using method:
1) The record of use data is displayed at page: 2, addresses: A2 to
AA.
Note 1: This data will be erased when the coin lithium battery
(CF-72 board BH001) is removed (reset).
Note 2: When the drum was replaced, initialize the drum rota-
tion counted time.
Initializing method of drum rotation counted time:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 2, address: A2, set data: 00, and press the PAUSE
button.
3) Select address: A3 and A4 and set data "00" into them in the
same way as in address: A2.
4) Select page: 0, address: 01, and set data: 00.

8. Switch Check (1)

Page 2 Address 43
Bit
0 VTR MODE SW (SS-10000 block S001)
1 CAM MODE SW (SS-10000 block S001)
2 START/STOP SW (SS-10000 block S002)
3 EJECT SW (FK-10000 block S012)
4 CC DOWN SW (Mechanism chassis)
5 PHOTO FREEEZE SW (FK-10000 block S013)
6 PHOTO MODE SW (SS-10000 block S001)
7
Using method:
1) Select page: 2, address: 43.
2) By discriminating the bit value of display data, the state of the
switches can be discriminated.
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
Function
Remarks
When bit value = 1 When bit value = 0
OFF ON
OFF ON
OFF ON
OFF ON
OFF (UP) ON (DOWN)
OFF ON
OFF ON
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