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WHEN THE MICROPROCESSOR IS REPLACED WITH A NEW ONE
PCB Name Ref. No. Description After replaced Remark
CD IC11 C
CD IC41 C
Note:IC11 need to work on before writing.
After replacing
PROCEDURE FOR UPGRADING THE VERSION OF THE FIRMWARE
Connect SPK-581 as forrows.
PC
①Connect windows PC with RS-232C cable. (straight cable.)
②Switch to the direction of the arrow.
(CN82)
(CN83)
For Main
P1050202
Up side is contacts of FFC.
7P FFC (Straight)
①
②
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General
Weight and Dimensions
