Sony WLL-CA55, Руководство по обслуживанию

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1-20 (E)
WLL-CA55
1-13. 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 part listed below needs to be replaced or to be
upgraded, contact your Sony Sales Office/Service Center.
n
The part number of PLD (or ROM for PLD) in which data
is not written yet, is shown in “Section 3. Spare Parts”.
e-Production system has the advantages shown
below.
.
To write/rewrite the PLD internal data:
1.
The standard fixture (cable) can be used.
2. 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).
. The printed circuit board is equipped with the standard
connector (EPR connector) to write the PLD internal
data. The indication “EPR” is shown on the printed
circuit board.
Corresponding PLD
PLD EPR connector Project file No.
(Ref No./board name) (Ref No./board name)
IC200/DPR-255 CN24/MB-1022 E_000_001_44_xx
IC502/DPR-255 * 1
IC501/IF-936 CN20/MB-1022 E_000_001_46_xx
IC802/IF-936 * 2
IC803/IF-936 * 2
IC804/IF-936 * 2
IC805/IF-936 * 2
IC806/IF-936 * 2
IC500/VPR-84 CN19/MB-1022 E_000_001_45_xx
IC809/VPR-84
* 3
* 1: IC502/DPR-255 is the ROM for IC200/DPR-255.
* 2: IC802 to IC806/IF-936 are the ROM for IC501/IF-936.
* 3: IC809/VPR-84 is the ROM for IC500/VPR-84.
Equipment required
.
PLD download fixture
(Sony part number: J-7120-140-A)
The cable connected PC to this unit.
.
PC
A PC having parallel port.
A PC in which the PLD Download Tool software is
already installed.
For the applicable OS and the operating environment,
refer to “Download Tool Operating Instruction for
Device Programming”.
1-11. Adjustments/Settings after
Replacing the Boards and EL
Display
When the following boards and the EL display are re-
placed, implement the specified adjustments/settings
referring to the following Section.
For other boards described in the following do not require
adjustment/setting when they are replaced.
Board name Adjustment/Setting
(Section to be referred to)
APR-69 board Power voltage check
(2-2-1. APR-69 Board)
DPR-255 board 27 MHz free-run adjustment
(2-3-1. DPR-255 Board)
IF-936 board Serial No setting (Section 1-15)
MB-1022 board Setting S1 on the MB-1022 board
(Section 1-6)
PS-668 board Power voltage check
(2-2-2. PS-668 Board)
VPR-84 board 27 MHz free-run adjustment
(2-3-2. VPR-84 Board)
Analog level adjustment
(2-4. Analog Level Adjustment)
EL display Timer reset (Section 1-16)
1-12. Settings after Replacing the
EEPROM/NV-RAM
When the following EEPROM/NV-RAM are replaced,
perform the Settings after replacing the EEPROM/NV-
RAM.
n
The part numbers of the following ICs in which data is not
written yet, are shown in “Section 3. Spare Parts”.
Board Ref.No. EEPROM/ Saved data Settings after
NV-RAM replacing the
EEPROM/NV-RAM
IF-936 IC309 NV-RAM Setting data Reset the setting
of the setting menu. (Refer to
menu
the operation
manual)
IC802 to EEPROM Program for Write the PLD
IC806 PLD internal Data
(Refer to Section
1-13.)