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Mio336i PDA Maintenance
Mio336i PDA Maintenance
8.1 No Power
When the power button is pressed, nothing happens, power indicator does not light up.
No Power
Charge the battery.
Replace mother board or
battery module or into board
level troubleshooting.
No
Yes
Check the following parts for cold solder or one of the
following parts on the mother-board may be defective, use
an oscilloscope to check the following signal or replace the
parts one at a time and test after each replacement.
Board-level
Troubleshooting
Parts
Signals
J8
U1
U20
U23
U26
U27
U32
U33
U35
SW2
J6
VCC_P+
VCC_IN
BAT_IN
VCC_CORE
VCC_3VSB
VCC_5V
VCC_-15
VCC_+15
AMP_5V
U45
U21
U22
L7
D5
D8
Power ok?
Put the PDA in the known good
Cradle to charge the battery.
Summary of Contents for Mio336i
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