hi
my samsung DVD-HR753 (DVD recorder with 160GB HDD)has prob with Disk tray,can't eject,then i try to update firmware ,but i use wrong firmware,after that unit haven't signal,i mean show no signal on tv and show load in unit diplay led and DVD indicator light is blinking.i think device need flash or something like that ,i mean clear Flash IC or programing IC with programmer.i need flash or dump or factory file with 4MB size,because when i try to read IC with TNM programmer,programmer report me ur chip size is 4000000 byte.i download a HR753 firmware from samsung web site (hr753.ruf)but file size is 8MB and programmer can't load this file to IC.if anybody have this device help me or make a backup of ur IC and send it for me(IC flash:Spansion S29GL032A90TFIR4 and main board CPU is:MS9405-CBZ) .plz plz plz..........
plz help me(if u want to help me send ur backup file of ur IC to this email: foreverfriend002001 at yahoo)
tx

mike, July 2010