Sony CD Mavica MVC-CD250, Руководство по обслуживанию

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5-50
MVC-CD250/CD400
9. LED Check
Page 2 Address 04 Data 02
Using method:
1)
Select page: 2, address: 04, set data: 02 and press PAUSE button.
2) Check that all LED are lit.
3) Select page: 2, address: 04, set data: 00 and press PAUSE button.
5-50E
10. Self Diagnosis Log Check
Page 2 Address B0 to B2
Example:
C : 32 : 01
Address : B2
Address : B1
Address : B0 (Note)
Note:
“C” → “01”
“E” → “03”
Using method:
1)
The self diagnosis log is displayed at page: 2, addresses: B0 to B2.
Note 1: When no error occurs in this unit, data “00” is written in addresses B0 to B2.
When the last error occurs, the data corresponding to the error is written in the address (B0 to B2).
Note 2: These data will be erased when the coin lithium battery (JK-224/225 board BT101) is removed (reset).
Address
B0
B1
B2
Function
Last error occurrence code
Initial value
00
00
00
11. Record of Use Check
Page A Address AC to AF
Using method:
1)
The recording counter data is displayed at page: A, addresses: AE to AF. These data are named D
AE
and D
AF
respectively.
2) Convert D
AE
and D
AF
to decimal notation, and obtain D
AE
’ and D
AF
’.
(Refer to Table 5-2-2. “Hexadecimal-decimal conversion table”.)
3) Calculate the recording counter (N) using following equation. (Decimal calculation)
N = D
AF
’ + D
AE
’ × 256
Initializing method:
1)
Select page: 0, address: 01, and set data: 01.
2) Select page: A, address: AC to AF, and write data: 00 to each address.
Note : Press the PAUSE button of the adjustment remote commander each time to set the data.
3) Select page: 0, address: 01, and set data: 00.
Address
AC
AD
AE
AF
Function
Recording counter
(Hexadecimal)
Remarks
Not used.
1000-digit and 100-digit
10-digit and 1-digit