Difference between revisions of "ProBook 6470b"
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| − | The HP ProBook 6470b models that I have encountered have used a MX25L6406E (64M-BIT [x 1 / x 2] CMOS SERIAL FLASH) BIOS chip. It is a SOIC8 package and the lower plastic chassis of the laptop must be removed to access it easily using the [https://www.sparkfun.com/products/13153 SOIC8 test clip] | + | The HP ProBook 6470b models that I have encountered have used a [https://www.macronix.com/Lists/Datasheet/Attachments/7370/MX25L6406E,%203V,%2064Mb,%20v1.9.pdf MX25L6406E (64M-BIT [x 1 / x 2] CMOS SERIAL FLASH)] BIOS chip. It is a SOIC8 package and the lower plastic chassis of the laptop must be removed to access it easily using the [https://www.sparkfun.com/products/13153 SOIC8 test clip] |
{{{code|Connections for SOIC8<br> | {{{code|Connections for SOIC8<br> | ||
Revision as of 04:38, 26 April 2020
The HP ProBook 6470b models that I have encountered have used a MX25L6406E (64M-BIT [x 1 / x 2 CMOS SERIAL FLASH)] BIOS chip. It is a SOIC8 package and the lower plastic chassis of the laptop must be removed to access it easily using the SOIC8 test clip
Connections for SOIC8
Bus Pirate<------------->MX25L6406E
CS<-------------->CS# MISO<-------------->SO/SIO1 VCC<-------------->WP# GND<-------------->Vss(GND) MOSI<-------------->SI/SIO1 CLK<-------------->SCLK Vcc<-------------->HOLD# Vcc<-------------->Vcc