1-4. Notes on Replacement of Circuit Board
1-4-1. EEPROM Data
The table below lists data retained in the EEPROM on respective boards.
Note
The part number listed in “Spare Parts” is for EEPROM which is not programmed. Therefore, program a new EEPROM
after replacement. For details, contact your local Sony Sales Office/Service Center.
Board name Ref. No. Stored data
AT-196 IC205, IC206 MAC address, etc. and board adjustment data
DPR-386 IC309 Serial number and board adjustment data
1-4-2. Actions to Be Taken after Board Replacement/Repair
Board name Action
AT-196 • Re-setting of model name and destination (Refer to “6-3. MAINTENANCE Menu”)
• Re-setting of DATE/TIME after replacement of lithium battery (Refer to “1-3. Note on Re-
placement of Lithium Battery”)
DPR-386 • Re-setting of serial number (Refer to “6-3. MAINTENANCE Menu”)
• Video Signal System Adjustment (Refer to “4-3. Video Signal System Adjustment”)
• 27 MHz VCO Free-Running Adjustment (Refer to “4-2-1. 27 MHz VCO Free-Running Ad-
justment” )
HXCU-FB80
1-7