Replacement 18 ELECTRONIC SUB-SYSTEM CONTROL BOARD (PL9.1.27)
Use a wristband to protect the PWB from electrostatic damage.
When the ELECTRONIC SUB-SYSTEM CONTROL BOARD is replaced with a new one,
he replacement steps 1) to 3) are required. These steps are not required when no
replacement is performed.
Do not press the PWB when removing the NVM ROM.
Take care not to bend the terminal section of NVM when performing the step described
below.
Continues to the next page.
Version 3 2008.05.30
Chapter 3 Removal and Replacement Procedures (RRPs)
OLD ELECTRONIC SUB-SYSTEM
CONTROL BOARD
2)
notch
NEW ELECTRONIC SUB-SYSTEM
CONTROL BOARD
3 - 131
1)
3)
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