Notes On Board Replacing; Description On Eeprom Data; Adjustment And Setting Required When Replacing The Sy-408 Board - Sony HDC4300 Service Manual

1-4.

Notes on Board Replacing

1-4-1.

Description on EEPROM Data

The table below gives the stored data of EEPROM (FRAM) on every printed circuit board.
Board
IF-1278
SY-408
MB-1214
• When replacing the board is needed, remove the IC attached to the former board and replace it to the new board.
• The EEPROM is the storing data inherent in the board.
The part number listed in
contact your local Sony Sales Office/Service Center.
1-4-2.

Adjustment and Setting Required when Replacing the SY-408 Board

Camera setting status and files are stored in the SY-408 board. When the SY-408 board is replaced, contents of the
reference file, scene file, lens file, and operator file are lost. Store these files in a USB drive and then replace the SY-408
board.
The content of the OHB file stored in the OHB assembly is not lost.
Procedure
1. Store the reference file, scene file, and operator file in a USB drive.
• Reference file (Refer to
• Scene file (Refer to
• Operator file (Refer to
2. Replace the SY-408 board. (Refer to
3. Upgrade the software to the latest version. (Refer to
4. Execute REFERENCE (ALL) on the FILE CLEAR page of the FILE menu. (Refer to
Note
Unless REFERENCE (ALL) is executed, the intercom operation panel may not function correctly.
5. Execute STORE FILE on the REFERENCE page of the FILE menu. (Refer to
6. Execute the auto-adjustment. (Refer to
7. Load the reference file, scene file, and operator file stored in the USB drive in step 1.
• Reference file (Refer to
• Scene file (Refer to
• Operator file (Refer
8. Execute AUTO LEVEL on the AUTO SETUP page of the MAINTENANCE menu.(Refer to
HDC4300
Ref. No.
IC204
IC404, IC405
IC2
"10. Spare Parts" is for EEPROM which is not programmed. If replacement is needed,
"7-5. Reference File")
"7-4. Scene File")
"7-2. Operator File")
"4-8-1. SY-408 Board/AT-189
"6-1. Upgrading Software
"5-2. Automatic
"7-5. Reference File")
"7-4. Scene File")
to"7-2. Operator File")
Stored Data
CMOS adjustment data, RPN compensa-
tion data
Paint data etc.
Model information data
Board")
Programs")
"7-5. Reference
Adjustment")
"7-5. Reference File")
File")
"7-5. Reference File")
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