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Troubleshooting
When power Key is on,
Yes
check key signal as 'HIGH'?
(More than 2.5V)
Refer to wave pattern
image of Table 4-1.
Check DDCON enable
pin signal as 'HIGH'
(More than 2.5V)
Refer to wave pattern
image of Table 4-1.
Yes
Check MAIN 12Mhz clock
Completion
4-2
All manuals and user guides at all-guides.com
2
No
3
No
No
Defective
A
4
Check power.
No
L300: 1.08V(CORE)
L301: 3.0V(MAIN)
L302: 1.8V(MEMORY)
Yes
Yes
1
Yes
Check BATTERY power.
TP301, TP300
No
Check power at the BATTERY
(single part).
Recheck after replacing the battery.
Refer to wave pattern
image of Table 4-1.
Refer to wave pattern
image of Table 4-1.
Samsung Electronics
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