Toshiba sfb9002 Service Note

Publish Date: 99/11/11

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BSI No.: SFB9002
Subject:

Changing the ROM (for SG/HK)

Model: TF478

Category Field Application Unit

Modification of Software (ROM) To be applied when necessary ROM

Factory Application: From the production of October, 1999.

CONTENT

1. Reason for Modification

Changing items are as follows.
(1) Changed to solve the problem that PB dial is not sent on rare occasion if the handset is

picked up after Speaker phone key is pressed.

(2) Changed to solve the problem that the time stamp is not indicated correctly if the power

is turned off during beep sound after ICM recording.

2. Details of Modification

Location (IC No. / Unit name): ROM1 / TRC PC board
Change of ROM version (Check Sum):

ROM1 "Z1SGTS1BMB"(0E0C) ---> "Z1SGTS1DMB" (D7E2)

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Written by N. Sasahara

Attached Files

None