Sony HDR-CX620 / HDR-CX670 / HDR-PJ620 / HDR-PJ670 Service Manual ▷ View online
Section 2
Service Note
2-1.
Operation Notes
2-1-1.
Flexible Board
• Make sure that the conductive side of a flexible board does not have any stain or foreign materials.
• Do not touch the conductive side of flexible boards with bare hands.
• Plug in a flexible board straight, fully into the connector until it reaches the end inside.
• Do not touch the conductive side of flexible boards with bare hands.
• Plug in a flexible board straight, fully into the connector until it reaches the end inside.
Flexible
Board
Flexible
Board
Board
Connector
Connector
Reference line
Flexible
Board
Board
Connector
Connector
Flexible
Board
Reference line
Connector
Connector
Flexible
Board
Board
Flexible
Board
Reference line
OK
(The flexible board was plugged in
straight and completely)
straight and completely)
(The flexible board was plugged in
crooked.)
crooked.)
NG
NG
(The flexible board was not plugged in
completely.)
completely.)
• When opening the connector's holder in direction A, do not open it with excessive force.
Holder
Connector
Flexible Board
A
A
• When closing the connector's holder, press it evenly while pushing a flexible board in direction B.
Holder
Insulation side
Connector
Flexible Board
B
• Make sure that the flat cable and flexible board are not cracked or bent at the contact end.
Cut and remove the part of gilt
which comes off at the point.
(Be careful or some
pieces of gilt may be left inside)
which comes off at the point.
(Be careful or some
pieces of gilt may be left inside)
• Do not apply excessive force to the gilded flexible board.
2-1-2.
Fine-Wire Coaxial Cable
• The proper way to disconnect a connector is to grab the connector instead of the wires. If you pull on the wires,
they might be broken.
• The proper way to connect a connector is to grab the connector instead of the wires. If you push on the wires, they
might be broken.
HDR-CX620/HDR-CX670/HDR-PJ620/HDR-PJ670
2-1
2-2.
Power Supply during Repairs
2-2-1.
AC power adaptor
Use the AC power adaptor.
HDR-CX620/HDR-CX670/HDR-PJ620/HDR-PJ670
2-2
2-3.
Precaution on Replacing the VC-1025 Board
The board for repair is not recorded the information peculiar to a model. Therefore the following data are needed to
write.
write.
Note
The [LOAD AND WRITE] function in “ADJUSTMENT DATA BACKUP” on the DATA tab in the Adjust Manual
overwrites all data of the unit. Therefore execute the [LOAD AND WRITE] before performing the following operation.
overwrites all data of the unit. Therefore execute the [LOAD AND WRITE] before performing the following operation.
2-3-1.
Destination Data
The destination data stored in the repairing board is different from the destination setting stored in the board before
replacement in some cases.
When the board has been replaced with a repairing board, be sure to set the destination.
replacement in some cases.
When the board has been replaced with a repairing board, be sure to set the destination.
Method of the destination data write:
Start the Adjust Manual in the Adjust Station and execute the “Destination data write” on the ADJUST tab.
2-3-2.
USB Serial Save
When you replace to the repairing board, get the USB serial number from the former one.
Method of the USB serial save:
Start the Adjust Manual in the Adjust Station and execute the “USB serial save” on the DATA tab.
2-3-3.
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 repairing board. Therefore, after the board has been replaced, be sure to write
these IDs to a new repairing board.
been written.
These IDs have not been written in a new repairing board. Therefore, after the board has been replaced, be sure to write
these IDs to a new repairing board.
Method of the ID writing:
Start the Adjust Manual in the Adjust Station and execute the “PRODUCT ID & USB SERIAL No. INPUT” on
the ADJUST tab.
the ADJUST tab.
2-3-4.
Restore Data (Projector Model)
Before replacing the board with a repairing board, be sure to extract the following data from the former one.
• Fixed value (that shows irradiation performance of the projector)
• Serial number of the projector unit
• Serial number of the projector unit
Method of the data extracting:
Start the Adjust Manual in the Adjust Station and execute the “Projector Data Reference” on the DATA tab.
HDR-CX620/HDR-CX670/HDR-PJ620/HDR-PJ670
2-3
2-3-5.
Update of MAC Address
When a board that contains Wi-Fi has been replaced or when replacing a board that contains the main IC (CPU), the
IC’s unique number (MAC address) must be reloaded.
IC’s unique number (MAC address) must be reloaded.
Procedure of the MAC address update:
Note
Perform the below operations after all work has been done.
1.
Start the Adjust Manual in the Adjust Station and execute the “Wireless LAN Setting (MAC Address)” on the
ADJUST tab.
ADJUST tab.
2.
Operate the unit to initialize of SSID/PW.
Applicable parts:
• VC-1025 BOARD, COMPLETE (SERVICE)
• WF-1004 BOARD, COMPLETE
• WF-1004 BOARD, COMPLETE
Note
After the replacement and repair, the MAC address is changed, and thus the re-setting for connection devices is required.
Accordingly, download the Flyer of WLAN Reset (Flyer of WLAN Reset_9834752[][].pdf) and print out it, and attach
it to the set when returning the set to customer.
Accordingly, download the Flyer of WLAN Reset (Flyer of WLAN Reset_9834752[][].pdf) and print out it, and attach
it to the set when returning the set to customer.
2-3-6.
Notes on the Internal Memory
After the board replacement, execute the procedure below first.
• Start the Adjust Manual in the Adjust Station and execute the “Destination data write” on the ADJUST tab.
• Execute the script files below. (Refer to the flowchart in following figure.)
• Execute the script files below. (Refer to the flowchart in following figure.)
- [][]DdmMmcReadTestMINI_v[].vbe
- [][]DdmMmcMakePartition_v[].vbe
- [][]DdmMmcMakePartition_v[].vbe
Method of the script file acquiring:
Start the Adjust Manual in the Adjust Station and reference the “INTERNAL MEMORY ADJUSTMENTS” on
the ADJUST tab.
the ADJUST tab.
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 cannot be repaired.
• The internal memory cannot be formatted.
• The management file saved in the internal memory cannot be repaired.
• The internal memory cannot be formatted.
HDR-CX620/HDR-CX670/HDR-PJ620/HDR-PJ670
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