Writing/Rewriting Pld Data - Sony MCC-3000MT Service Manual

1-9.

Writing/Rewriting PLD Data

This unit is provided with a programmable logic device (PLD), and the PLD writing/rewriting method conforms to the
e-Production (EPR) method.
When replacing the following part or upgrading the PLD, contact your local Sony Sales Office/Service Center.
Note
The part number of the PLD (or ROM for PLD) written in
Therefore, if replacement of PLD is required, write data to a blank PLD using the following procedure.
However, if a PLD whose program is activated by an externally connected ROM is defective, it must be replaced but
does not need data write.
e-Production Method
• The e-Production method makes the following available when writing/rewriting PLD data.
1. Standard tool (cable)
2. Standard software (PLD download tool)
• PLD data is managed as a Project file (E_xxx_xxx_xx_xx) in the Sony database server.
• A standard connector (EPR connector) for writing PLD data is provided with indication of "EPR" on the board.
Applicable PLD and ROM for PLD
Board Name PLD/ROM
TR-142 IC100
Equipment/Service Tools
• PLD download tool (Sony part number: J-7120-140-A): A cable to connect between PC and the unit
• PLD writing conversion harness (Sony part number: 1-966-732-11): A conversion cable for CHU camera
Note
When connecting the fixture to this unit, remove the fixture cable from the fi xture itself. Connect the opposite side
to the fixture main unit before starting to use the fixture.
• A personal computer (PC):
- With a parallel port
- Complete the installation of PLD Download Tool software
Note
For applicable OS and operating environment, refer to "Download Tool Operating Procedure (Device Write)."
Procedure
The following describes the summary of PLD (or ROM for PLD) data writing procedure.
For details of the data writing procedure, refer to "Download Tool Operating Procedure (Device Write)."
"Download Tool Operating Procedure (Device Write)" can be obtained from the same website as the PLD download
tool software.
1. Prepare the Project file.
Note
Download the Project file from the Sony Database Server.
MCC-3000MT
"5. Spare Parts" is the number of blank PLD or ROM.
EPR Connector Project File No.
CN103 E_000_004_66_xx
Remarks
For CHU (camera head
unit)
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