2-4. Software Update
2-5. Notes on Repair Parts
2-4-3. Flash Memory Replacement2-5. Notes on Repair Parts
1. Remove the top plate. (Refer to O2-1. Cabinetw
Removal/Installation�.)Use the specified parts only
Components marked ! are critical to safe operation.
2. Remove and replace the flash memory on the CPU-Therefore, specified parts in the section of Spare Parts
244 board (IC7) using an IC extraction tool.should be used in the case of replacement.
Sony part number of IC extraction tool: J-6035-070-A
n1. Safety Related Components Warning
If the flash memory is difficult to be removed by theComponents marked ! are critical to safe operation.
IC extractor, use the tweezers or equivalent.Therefore, specified parts should be used in the case of
replacement.
Flash Memory
2. Standardization of Parts
(IC7)
Some repair parts supplied by Sony differ from those
used for the unit. These are because of parts common-
ality and improvement.
Parts list has the present standardized repair parts.
3. Stock of Parts
Parts marked with Oo� at SP (Supply Code) column of
CPU-244 board
the spare parts list may be not stocked. Therefore, it
may take a long time to deliver.
3. While pressing the button 1 and 2 of the front panel at4. Units Representation
the same time, turn the power switch ON to initializeThe following represented units are changed or
the unit.omitted in writing.
UnitsRepresentation
c
If the unit is initialized, all setting data is back toCapacitanceuFuF
default setting.InductanceuHuH
Reset the setting or copy the data from another controlResistanceZAbbreviation
unit.TemperaturedCXXX-DEG-C
(For the details of setting, refer to the operation
manual supplied with the unit.)
BKS-R1607/R1608
BKS-R3209/R32102-7(E) |
ACEC
