Service Note; Power Supply During Repairs - Sony HDR-CX220 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-1010 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".
After the board replacement, the error of the built-in recording media may be displayed. In this case, execute the [DESTINATION DATA WRITE]
then the error will be cleared. If it is not cleared with [DESTINATION DATA WRITE], format the built-in recording media.
USB Serial Save
When you replace to the repairing board, get the data from the former one.
Start the Adjust Manual in the Adjust Station and perform "USB SERIAL SAVE" to get the data.
USB Serial No. and Product ID
The unit is shipped after an ID (USB Serial No.) unique to each unit and an ID (Product ID) unique to each model have been written.
These IDs have not been written in a new board for service, and therefore they must be entered after the board replacement.
After the board has been replaced with a board for service, start the Adjust Manual in the Adjust Station and execute the "PRODUCT ID & USB
SERIAL No. INPUT" and enter these IDs.
Note: A newly entered Product ID is not always equal to the ID before board replacement. If the new ID differs from the previous ID, it may cause a difference
from the ID registered by the customer.
Data for projector (Projector Model)
Before replacing the board with a spare board, acquire the following data from the current board.
• Fixed value (that shows irradiation performance of the projector).
• Serial number of the projector unit.
To acquire the data, start Adjust Manual from Adjust Station and select [Projector Data Reference] on the [DATA] tab.
About unit with Internal Memory Model (IM Model)
After the board replacement, execute the procedure below first.
1. Execute the [DESTINATION DATA WRITE] of ADJUST tab in the Adjust Manual.
2. Execute the script files below. (Refer to the flowchart in Fig. 1)
• 13DdmMmcReadTestMINI_v5.vbe
• 13DdmMmcMakePartition_v5.vbe
Note: Download the script files from TISS Homepage.
When searching in the TISS Homepage, enter "IM_VC_TOOL" for keyword in the Part Number field.
Unless these script files are executed, the following symptoms may appear.
Make sure execute the above script files.
• The internal memory is not recognized as a media.
• The management file saved in the internal memory model cannot be repaired.
• The internal memory cannot be formatted.
HDR-CX220/CX220E/CX230/CX230E/CX280/CX280E/CX290/CX290E/CX320/CX320E/CX380/CX380E/CX390/CX390E/PJ220/PJ220E/PJ230/PJ230E/PJ320E/PJ380/PJ380E/PJ390/PJ390E_L2

1. SERVICE NOTE

1-1
START
Connect to the PC with a USB cable,
and turn on the power switch.
* by SEUS driver
Select the "USB CONNECT" to establish
the connection
Execute
the "13DdmMmcReadTestMINI_v5.vbe"
(several second later)
Wait until "SetOverallReadMINI OK" display
During the power is turning-on,
pull-out the AC-adapter.
Then connect the AC-adapter Again
(It's running with blue color monitor.)
(10 seconds later)
Reactive the camcorder automatically
Execute
the "13DdmMMCMakePartition_v5.vbe"
(several second later)
Wait until "MakePartition OK" display
Reactive the camcorder automatically
Disconnect the USB cable,
and turnoff the power switch.
END
Fig.1
– ENGLISH –