HTC P/N 51H00369-XXM manual Main Board Top side

Page 6

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					Excalibur MB Repair Guide					PAGE : 6 OF 16
	機種	Excalibur-series	料號	51H00369-XXM	文件編號	GSD-00005575			製作	李文騰
	MODEL	Excalibur-series	P/N	51H00369-XXM	Doc NO.	GSD-00005575			Initiator	Wenteng_Lee
	MODEL		P/N		Doc NO.				Initiator	Wenteng_Lee
	站別	Repair Center	作業名稱	M/B Repair Guide	發行日期	2008/11/13	版本	AX03	備註	II.Excalibur series PCA
	STATION	Repair Center	Operation	M/B Repair Guide	ISSUE DATE	2008/11/13	REV:	AX03	Remark	Block Diagram

2.1 Main Board Top side

U3

Power IC E‐SYREN

MIC1

Microphone

U84

CPLD

AU1

Linear IC

WBCON_SW1

RF Connector

WBU2

RF‐IC TI

CON6		PTC1
SD Card Connector		Fuse

U32	U1
COMBO FLASH	CPU OMAP 850
128MB 16bit SAMSUNG

WWU1

RF IC

LED5

Red & Green Led

U34

RF IC WLAN

LED3

Led

LED4

Blue Led

CON4

Camera Connector

Image 6

Contents Excalibur Series MB Repair Guide Table of content Purpose Introduction of repair hand tools & equipments Oscilloscope GOS-6103C Main Board Top side Main Board Botton side Replace tools vs L2.5 Component Top side Replace tools vs L2.5 Component Botton side Power Problem Problem verify and check as belowAudio Problem TWL3027 ReceiverMAX4411 Speaker Charge Problem Backlight Problem USB Problem Vibrator Problem Micro SD Problem Q3.Syren Location ?