Writing And Rewriting The Pld Internal Data; E-Production System Has The Advantages Shown Below; Corresponding Plds - Sony HDCU2500 Maintenance Manual

1-12.

Writing and Rewriting the PLD Internal Data

This unit uses the PLD (Programmable Logic Device) that supports the e-Production (EPR) system to write and rewrite
the internal data.
If the parts listed below needs to be replaced or if PLD needs to be upgraded, contact your local Sony Sales Office/
Service Center.
Note
The part number of PLD (or ROM for PLD) in which data is not written yet, is shown in
Therefore, if part replacement is required, write the data by the following procedure.
In the case of the PLD type that runs on the program stored in external ROM, the PLD has only to be replaced and data
needs not to be written only.
1-12-1.

e-Production System Has the Advantages Shown Below

• To write/rewrite the PLD internal data:
- The standard fixture (cable) can be used.
- The standard software (PLD Download Tool) can be used.
• The PLD internal data is controlled in the Sony Database Server under the name Project file (E_xxx_xxx_xx_xx).
• A standard connector (EPR connector) for writing PLD internal data is provided on the board with an indication
"EPR" or "EPR2."

Corresponding PLDs

Board name PLD Ref No.
AT-167A
IC601
AVP-15
IC901, IC918
DTX-9 *3
IC1
DRX-9
IC301
RC-105
IC301
*6 *7
SDP-17 IC1
EN-159A/159B
IC210, IC501, IC502
(HKCU1001/1003)
Note
After having written or rewritten the data in the PLD of the SDP-17 board via the AVP-15 board, turn off switch S1-8
on the AVP-15 board.
*1: IC601/AT-167A is a ROM for IC603/AT-167A.
*2: IC918/AVP-15 is a ROM for IC901/AVP-15.
*3: IC1/DTX-9 is a ROM for IC806 DTX-9.
*4: IC301/DRX-9 is a ROM for IC326/DRX-9.
*5: IC301/RC-105 is a ROM for IC326/ RC-105.
*6: The data in the PLD of the SDP-17 board can also be written or rewritten via the AVP-15 board. Turn on switch S1-8 on the AVP-15
board.
*7: IC1/SDP-17 is a ROM for IC601/SDP-17.
*8: IC502, IC504/EN-159A/159B is a ROM for IC210, IC501/EN-159A/159B.
HDCU2500
*1
, IC603
*2
, IC806
*4
, IC326
*5
, IC326
, IC601
*8 *8
, IC504
"6. Spare
EPR connector Project file No.
Ref No. (number of
pins)
CN601 (8 pins) E_000_001_93_xx
CN3 (10 pins) E_000_005_27_xx
CN801 (10 pins) E_000_005_28_xx
CN3 (10 pins) E_000_005_29_xx
CN3 (10 pins) E_000_005_30_xx
CN600 (10 pins) E_000_005_26_xx
CN501 (8 pins) E_000_001_98_xx
Parts".
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