This is version 9.0 of BIOS, it fixed/added following items.
 
1. Change the write cycle of cache RAM to from 2T to 3T. This system 
   performance will be a little lower than before after updating this BIOS.
   
** This version has not been released officially. (Jan. 29, 1996) 
   It is for evaluation at right this moment.

There are five files for 9200A/9400A/9200B/9400B BIOS which are associated to different LCD
types. Please make sure that upgrade the correct BIOS to the proper machine.
Description of files is below :

9200SWD.BIN is for Dual-scan LCD.
9200MON0.BIN is for mono LCD.
9200MON1.BIN is for SAMSUNG mono LCD.
9200TFT0 is for NEC TFT 9.5" LCD.
9200TFT1 is for NEC TFT 10.3" LCD.
9200TFT2 is for SamSung TFT 10.2" LCD.

When you upgrade the BIOS, please specify the file name as a parameter 
for FLASH. There will be no problem to upgrade BIOS for machines with
Dual-scan and MONO LCD; however, the error may occurs for machines with 
TFT LCD.
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To FLASH BIOS you must type in following
Flash f=9200xxxx.bin where xxxx is the LCD type
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