HTC PDA PHONE II, Andes service manual HTC confidential

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Operating with front light ON, or using high energy consumption devices such as SD Memory Card will drain out the battery pack faster.

Battery cannot be	Using AC adapter that is NOT supplied with the unit.
charged	Charging the battery while operating the unit with heavy
	loadings could cause the temperature inside the unit to build up
	which could cause the unit stop charging. At this moment, the
	LED indicator will flash Yellow to notify user that the charging has
	been stopped. Or the temperature is extremely low will also stop
	charging.
	Since the extreme high or low temperature will cause the battery
	to discharge quickly, it has been designed to cut battery charge
	below 0℃ and above 35~40℃ to protect the battery pack.
Cannot make	If the unit could pass the test with Loop back Interface card, the
communications via	possibility of unit malfunction becomes low. Then the following
mobile phones through	items could be the reason of problem such as location, timing,
exclusive cable.	signal strength, service provider’s mixed up, or problem with the
	mobile itself. Or could be incompatibility issue.
Cannot use SD/CF	Cards which are not being pre-formatted.
Memory Card
	SD card has been switched to Write Protect mode.
	Card not inserted completely, or bad contact between connector
	contacts.
Black or White dot on	For LCD panel’s normal behavior, it is hard to find a panel
the screen.	without any bad pixel. Once the numbers of dots and the distance
	between them are within the specifications, it is allowed.

HTC confidential

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