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service manual for blue angel htc proprietary confidential treatment requested rev a03 jun 22 2005 htc corp engineering mobility htc confidential © 2004 htc corporation all rights reserved total 71 cont.on 2 page no 1

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title service manual revision control table rev ax01 date aug,16 2004 first draft contents dep technical support technical support technical support technical support revised app´d stge.per felix lu ax02 a01 sep,7 2004 update antenna test felix lu sep,16 2004 update board level labeling plan update antenna spec image address for sd card backup felix lu a02 jan,06 2005 felix lu a03 1 repair notice for keypad qwerty assembly p.23 2 set screw driver torque to 0.9±0.05kgf-cm for unit assembly p.26 technical henry_dal jun,22 2005 3 run in test for nff unit verification p.29 support 4 unit spl updated p.54 5 main battery label identification p.63 6 updated board level spl p.71 htc confidential © 2004 htc corporation all rights reserved total 71 cont.on 3 page no 2

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table of contents 1 introduction ······························································································ 4 2 product specification ··············································································· 4 3 exploded diagram ······················································································ 8 4 assembling and disassembling ·································································· 9 4.1 disassembling ··························································································· 9 4.2 assembling ····························································································· 21 5 diagnostics program and wince test item ·········································· 28 5.1 tools required······················································································· 28 5.2 how to enter diagnostic ······································································· 28 5.3 list of diagnostictest win ce test item ··········································· 28 5.4 list of run in test items diagnostic mode ······································· 29 5.5 test item operation ··············································································· 30 6 main battery re-certify procedure ······················································ 32 6.1 flow chart····························································································· 32 6.2 measurement procedure ······································································ 33 6.3 battery rundown test ········································································ 38 7 cosmetic inspection criteria ·································································· 40 7.1 definition of cosmetic standard ·························································· 40 7.2 visual inspection requirements ··························································· 40 7.3 definiton of inspection defects and areas ········································· 40 7.4 cosmetic criteria table ········································································ 41 8 os gsm and extended rom image reflash procedure ······················· 42 9 fta faulty tree analysis ····································································· 48 10 spare part list ······················································································ 53 11 photo of spare part ············································································· 55 appendix 59 a customer retailer misjudment ····························································· 59 b generic labeling plan ············································································· 62 c rf antenna test specification ······························································· 64 d board level 2.5 repairs ·········································································· 66 e problem identification troubleshooting ·········································· 68 f blue angel spare part list for board level repair ··························· 71 htc confidential © 2004 htc corporation all rights reserved total 71 cont.on 4 page no 3

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1.introduction this manual provides the technical information to support the service activities of harrier this document contains highly confidential information so any or all of this document should not be revealed to any third party 2.product specification platform · microsoft pocket pc 2003 phone edition ­ english korean spanish traditional chinese simplified chinese italian portuguese german · · dimensions main unit 18.7mmt x 69.8mmw x 125mm h weight main unit under 210g processor · · low power high performance 32-bit intel pxa 263 cpu 400mhz embedded 32mb nor flash it calypso iota gsm/gprs solution memory · · · · flash rom 32/64/96mb flash ram 64/128mb lcd module 3.5 transflective tft-lcd with back-light leds 240 x 320 x 64k colors sensitive touch screen gsm/gprs functional block · · · · · · · · · · gprs/gsm tri-band module gsm900 880-915 925-960mhz gsm1800 1710-1785 1805-1880mhz gsm1900 1850-1910 1930-1990mhz internal antenna for tri-band gsm call holding waiting forwarding barring calling line identity cli sms short message service mt mo sm reply replace acknowledgement validity 8 bit sms data class 0/1 sms display own number telephone number storage capability w/mute feature network selection cell broadcast explicit call transfer ect spool icon phase 2 unstructured supplementary service data-mo/mt wav ring tone download/compose long message 640 characters network lock amr/efr/fr/hr eotd cphs v4.2 pbcch gprs class b multi-slot standard class 10 htc confidential © 2004 htc corporation all rights reserved total 71 cont.on 5 page no 4

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· · 3v sim operation sim application toolkit class 3 release 00 over the programming security ciphering a5.1 a5.2 pin1 2 control stylus · lock type mechanism keyboard/button/switch · · · · · · · · · · one power button wake-up key one voice recorder/voice command button wake-up key one volume control button up and down one camera capture button wake-up key one 5-way navigation button wake-up key two phone buttons send yes end no buttons wake-up keys with led backlight reset switch built-in 39 keys extractable qwerty keyboard wake-up key with led backlight key lock 6 programmable ap buttons 1 contacts 2 calendar 3 start 4 inbox 5 menu 6 done/ok wake-up key notification · one bi-color led green and red led in the first lens for gsm standby gsm message gsm network status pda charging status and pda notification · · · two respective blue and green leds in the same second lens for bluetooth/wifi status notification by sound and message on the display vibrator for notification audio · · · · · · · built-in microphone receiver and speaker sw echo cancellation loudspeaker sw echo cancellation hw full duplex receiver 16-bits with 8khz 11khz 16khz 22khz 44.1khz 48khz sampling rate [tbd wav/wma/mp3 stereo cmos camera · · · · color cmos camera module resolution vga/qvga/cif/qqvga jpeg encoder fix focus function htc confidential © 2004 htc corporation all rights reserved total 71 cont.on 6 page no 5

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· · · preview mirror on battery cover operation in 5 lux min video light [tbd power · battery removable rechargeable lithium ion battery 1400mah typical separated backup battery 20mah rechargeable battery life 15hrs of pda only without rf [tbd talk time of 3~5 hours at nominal rf tx power level standby time 200hrs data retention time 72hrs · ac adapter ac input 100 240 vac 50/60hz ac input current 0.2 aac max output voltage 5vdc typical output current 2adc typical environment · · operating temp 0 ~50 degree c humidity 90 rh storage tem -20 60 degree c humidity 90 rh peripheral interface · · · · · · feature connector 22 pin serial usb slave power signals and audio support car kit infrared port irda cir including remote control controller one audio jack 2.5 one r-uim card slot one sdio/mmc card slot b-square sdio driver one external antenna connector 802.11b wireless lan · · · · · · · frequency range 2.4ghz to 2.4835ghz standards ieee 802.11b direct sequence spread spectrum compliant data rates with automatic fallback 11mbps_cck 5.5mbps_cck 2mbps_dqpsk 1mbps_dbpsk operation channels 1-11 for north america 1-13 for europe 1-14 for japan 10-11 for spain 10-13 for france encryption 64 128 bit wep standard data encryption media access control csma/ca with ack network architecture ad-hoc mode peer to peer without access point infrastructure mode communications to wired htc confidential © 2004 htc corporation all rights reserved total 71 cont.on 7 page no 6

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networks via access points with roaming · antenna internal antenna bluetooth · · bluetooth 1.1 compliant class 2 transmit power-support voice and data transmission accessories · · · · · · · · · · · · · · · · sync cable usb/serial cradle usb serial ac adapter car adapter stylus ac adapter power plug car kit capable of muting car stereo when incoming call or call proceeding stereo wired headset-stereo earpiece with microphone mono wired headset-mono earpiece with microphone mono bluetooth headset-mono earphone with microphone optional battery 1400mah vga/tv out kit through usb interface with ac input remote control for presentation remote kit with fm radio tuner remote controller for vga output wifi sd card tty adapter regulatory · · · ntsl bqcf certification usb v1.1 compliance test java tck r&tte emc/sar cdg 1 2 and 3 applications · · · · · java virtue machine j2me cldc midp 2.0 jam wap 2.0 browser mms with video clip support camera capture utility resolution vga/qvga/cif/qqvga image viewer/album voice recognition text to speech photo id sim manager sd backup wireless modem universal remote controller polyphonies midi ring tone instant message htc confidential © 2004 htc corporation all rights reserved total 71 cont.on 8 page no 7

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3 exploded diagram htc confidential © 2004 htc corporation all rights reserved total 71 cont.on 9 page no 8

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4 assembling and disassembling 4.1 disassembling tools needed for assembling and disassembling 1 lens cleaning tissue 2 philip screw driver 000x50 3 philip screw driver 000x40 4 torex screw driver t6x40 1 2 3 4 5 6 5 torex screw driver t5x40 6 tweezers suggest to use plastic made 3 1 pull up to release the stylus 2 remove the sd card filler 2 1 3 remove the antenna insert rubber unlock the fixing lock then take out the battery as indicated on the left warning to reduce risk of fire or burns do not disassemble crush puncture short external contacts or dispose of in fire or water replace only with specified batteries recycle or dispose of used batteries properly htc confidential © 2004 htc corporation all rights reserved total 71 cont.on 10 page no 9

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there are 4 screws at the rear side of the unit note that there is 2 types of screws are used the p/n would be as follows 1 72h00642 00m 2 1 2 74h00441 00m to open de case remove 2 more screws surrounding the side of the unit as indicated on the left note that screw p/n is 72h00642 00m once the 6 screws have been removed use fingers to open the housing htc confidential © 2004 htc corporation all rights reserved total 71 cont.on 11 page no 10

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use tweezers to tear down the tape on keyboard fpc and connector as indicated on left next remove the k/b fpc unlock the connector lock with a tweezers suggest to use plastic made for k/b fpc to lift the connector lock upwards from both ends at the same time as indicated in the picture the angle must not exceed 90 degrees if the microphone is defective remove it from main board and then replace new one note when disconnect the wire of microphone and vibrator the angle must be within 20 degrees to mating axis htc confidential © 2004 htc corporation all rights reserved total 71 cont.on 12 page no 11

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if the vibrator is defective remove it from main board and then replace new one note when disconnect the wire of microphone and vibrator the angle must be within 20 degrees to mating axis note when disconnect the wire of microphone and vibrator the angle must be within 20 degrees to mating axis there are 6 screws on main board firstly to remove 4 screws to disassemble main board from bezel note that screw p/n is 72h00528-00m htc confidential © 2004 htc corporation all rights reserved total 71 cont.on 13 page no 12

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next remove the camera fpc unlock the connector lock with a tweezers for camera fpc to lift the connector lock upwards from both ends at the same time as indicated in the picture the angle must not exceed 90 degrees unfasten the 2 screws to disconnect the main board from housing frame as indicated on the left note that screw p/n is 72h00528-00m next pull up the main board in 30 degrees to disconnect lcd fpc and touch panel fpc with tweezers htc confidential © 2004 htc corporation all rights reserved total 71 cont.on 14 page no 13

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take out the camera from camera holder as indicated on the left pull both sliding frames to the end as indicated on the left remove 4 screws on frame bezel to disassemble frame housing from bezel assembly htc confidential © 2004 htc corporation all rights reserved total 71 cont.on 15 page no 14

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to disassemble bezel-assy frame-assy use tweezers to pull out the frame spacers to disassemble frame bezel frame housing use tweezers to tear down the keypad from its right side as indicated on the left right side htc confidential © 2004 htc corporation all rights reserved total 71 cont.on 16 page no 15

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