Service Note; Power Supply During Repairs - Sony NEX-VG30 Service Manual

1-1. POWER SUPPLY DURING REPAIRS

In this unit, about 10 seconds after power is supplied to the battery terminal using the regulated power supply (8.4 Vdc), the power is shut off
so that the unit cannot operate.
These following method is available to prevent this.
Method:
Use the AC power adaptor.
1-2. PRECAUTION ON REPLACING THE VC-1011 BOARD
Note the following when replacing the board.
Destination Data
When you replace to the repairing board, the written destination data of repairing board also might be changed to original setting.
Start the Adjust Manual in the Adjust Station and execute the "DESTINATION DATA WRITE".
USB Serial No.
The set is shipped with a unique ID (USB Serial No.) written in it.
This ID has not been written in a new board for service, and therefore it must be entered after the board replacement.
Start the Adjust Manual in the Adjust Station and execute the "USB SERIAL No. INPUT".
Product ID
The unit is shipped after an ID (PRODUCT ID) unique to each model has been written.
This ID is not written to a new replacement board. Enter a unique ID after the board has been replaced.
Start the Adjust Manual in the Adjust Station and execute the "PRODUCT ID & USB SERIAL No. INPUT".
Setting PRODUCT ID
No PRODUCT ID is set for a new replacement board.
Therefore, if the board is replaced with a new replacement board, a discrepancy with the user-registered PRODUCT ID provided by the customer
may be generated.
After the board has been replaced with a new replacement board, start Adjust Manual from Adjust Station and execute "PRODUCT ID & USB
SERIAL No. INPUT".
1-3. NOTES FOR REPLACING THE EVF DISPLAY DEVICE (LCD902) OR THE VC-1011 BOARD
WB adjustment values of each EVF display device (LCD902) are stored on the VC board.
Therefore, when the LCD902 or the VC board has been replaced, write WB adjustment values.
1-A Adjustment
1-A
value
When LCD902 is replaced:
1. Check and write down the adjustment values printed on the LCD902 label.
2. After the LCD902 has been replaced, execute "EVF WB Adj" on the ADJUST tab by using the Adjust manual to write the adjustment values.
When replacing VC board (in case adjustment values can be read):
1. In case the unrepaired unit starts and adjustment values can be read by using the Adjust manual, execute "ADJUSTMENT DATA BACKUP" on
the DATA tab.
2. After the VC board has been replaced with a VC board for repair, execute "ADJUSTMENT DATA BACKUP" on the DATA tab of the Adjust
manual to write the extracted data to the unit.
When replacing VC board (in case adjustment values cannot be read):
1. When adjustment values cannot be read from the unrepaired unit, disassemble the unit and write down the adjustment values printed on the LCD902
label.
2. After the VC board has been replaced with a VC board for repair, execute "EVF WB Adj." on the ADJUST tab by using the Adjust manual to write
adjustment values to the unit.
NEX-VG30/VG30E/VG30EH/VG30H_L2

1. SERVICE NOTE

1-4. ADDITION OF DESTINATION DATA FILE
If the Destination Data file included in the Adjust manual is old, "DESTINATION DATA WRITE" cannot be executed in some cases.
In that case, download a new Destination Data file from the TISS homepage according to the following procedure.
Note 1: To perform Destination Data Write for this model, the Adjust manual of the DSC-WX50 series must have been installed.
Install the Adjust manual of the DSC-WX50 series in advance.
Note 2: The actual image may differ from the image shown above.
1) If the Destination Data file in the Adjust manual in use is old, the window shown in Fig. 1 is displayed.
Click the [OK] button.
Fig. 1
2) The Destination Data Write window opens.
Check the version of the Destination Data file retained in the Adjust manual.
3) Search the model whose new Destination Data file you want to get on the TISS homepage.
When the Destination Data file has been updated, a file with a name "Destination File For 'model name'.zip" is registered.
(Example) Destination File For
Furthermore, the version supported by the Destination Data file is shown in the Remarks column.
Note : If the Destination Data file has not been updated, contact the Service Headquarters.
1-1
Destination Ver. window
.zip
DSC-WX50
– ENGLISH –