Service Mode - Sony HVR-A1J Service Manual

4-4.

SERVICE MODE

Note: Before performing the adjustment, check the data of page:
0, address: 10 is "00". If not, select page: 0, address: 00,
and set data "00".
1. Setting the Test Mode
Page A
Data
00 Normal
01 Forced camera power ON (CAMERA-TAPE mode)
02 Forced VTR power ON (PLAY/EDIT mode)
03 Forced camera + VTR power ON
Forced memory power ON
05
(CAMERA-MEMORY mode)
• Before setting the data , select page: 0, address: 01, and set data:
01.
• For page A, the data set will be recorded in the non-volatile
memory by pressing the PAUSE (Write) button of the adjust-
ment remote commander. In this case, take note that the test
mode will not be exited even when the main power is turned off
(8.4 Vdc).
• After completing adjustments/repairs, be sure to return the data
of this address to 00, and press the PAUSE (Write) button of the
adjustment remote commander. And select page: 0, address: 01,
and set data: 00.
HVR-A1J/A1U/A1N/A1E/A1P/A1C
Address 10
Function
2. Emergence Memory Address
2-1. Emergency Memory Address (Camera section)
Page 6B
Note: If reading/writing data on pages 6B, set data: 06 to page:
0, address: 10, and then select pages: B. By this data set-
ting, the pages 6B can be selected.
After the data reading/writing finished, return the data on
page: 0, address: 10 to "00".
Address
14 EMG code when first error occurs
15 EMG code when second error occurs
16 EMG code when third error occurs
17 EMG code when last error occurs
When no error occurs in this unit, data "00" is written in the above
addresses (14 to 17). when first error occurs in the unit, the data
corresponding to the error is written in the first emergency ad-
dress (14). In the same way, when the second error occurs, the
data corresponding to the error is written in the second emergency
address (15).
Finally, when the last error occurs, the data corresponding to the
error is written in the last emergency address (17).
Note: After completing adjustments, be sure to initialize the data
of addresses 14 to 17 to "00".
Initializing method:
Order Page Address Data
1 0 01
2 6 01
3 6 02
4 6 01
5 0 01
2-2. EMG Code (Emergency Code)
Codes corresponding to the errors which occur are written in 6B
page, addresses 14 to 17. The type of error indicated by the code
are shown in the following table.
Code
00 No error
6-129
Address 14 to 17
Contents
Procedure
01
FD Press PAUSE (Write) button.
Check the data changes to
"01".
00 Press PAUSE (Write) button.
00
Emergency Type