Read Sony NEX-VG900 / NEX-VG900E (serv.man2) Service Manual online
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NEX-VG900/VG900E_L2
1. SERVICE NOTE
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.
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-1006 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”.
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”.
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”.
Imager DRA Data
Extract the imager data from the set before the VC board replacement using “Imager DRA Data Reference” in the DATA tab of the Adjust manual.
After the VC board has been replaced, write the data extracted from the set before the VC board replacement in the set using “Imager DRA Data Input”
in the ADJUST tab of the Adjust manual.
After the VC board has been replaced, write the data extracted from the set before the VC board replacement in the set using “Imager DRA Data Input”
in the ADJUST tab of the Adjust manual.
EVF WB Adjustment data value
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.
Therefore, when the LCD902 or the VC board has been replaced, write WB adjustment values.
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”.
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”.
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. PRECAUTION FOR REPLACEMENT OF IMAGER UNIT
In this model, the following procedure is required when the imager unit is replaced.
• In the case that the imager data can be extracted from the set before the replacement, refer to “Imager DRA Data” in “1-2. PRECAUTION ON
• In the case that the imager data can be extracted from the set before the replacement, refer to “Imager DRA Data” in “1-2. PRECAUTION ON
REPLACING THE VC-1006 BOARD”.
• In the case that the imager data cannot be extracted from the set before the replacement, replace both VC board and imager unit.
Capture the data to PC from CD-ROM supplied with the imager unit when it is ordered.
Write the captured data in the set using “Imager DRA Data Input” in the ADJUST tab of the Adjust manual.
After all adjustment items have been completed, execute “Phase Detection AF Check” on the SERVICE tab of the Adjust manual.
Capture the data to PC from CD-ROM supplied with the imager unit when it is ordered.
Write the captured data in the set using “Imager DRA Data Input” in the ADJUST tab of the Adjust manual.
After all adjustment items have been completed, execute “Phase Detection AF Check” on the SERVICE tab of the Adjust manual.
– ENGLISH –
1-4. NOTES FOR REPLACING THE EVF DISPLAY DEVICE (LCD902) OR THE VC-1006 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.
Therefore, when the LCD902 or the VC board has been replaced, write WB adjustment values.
Adjustment
value
value
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1-A
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.
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
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
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.
1-5. 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.
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.
Destination Ver. window
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