案例研发经理

1、T2121 MK5A PA open items listDate: Dec.15, 20041. PCB Ies:No.ProblemsSolutionSusOwnerPAGAPRBS main BD: 35-005759-000-0001L3 与 R16, C3 間 距 小 于 3.5mmSolvedChico Pan2R22 与 C47 間 距 小 于 4mmImproved but not me requirementChico Pan3D9 与 C27 間 距 小 于 4mmImproved but not me requirementChico Pan4Z1 与 U1 間 距 小

2、于 7mmImproved but not me requirementChico Pan5JP10 与 U6 間 距 小 于 3mmSolvedChico Pan6JP8.JP9 不 符 合 AI 打 机Improved (19.75mm)Chico Pan7EC1 孔 徑 与 物 料 腳 距 不 相 符 (所有立式料兩孔距离是否為 2.5 士 0.1mm和 5.0 士 0.1mm)Actual part pitch of leads is 3.5mm. It is thechest part. Is itnesary to change 2.5mm pitch part?Chico Pan

3、8EC4,EC5 与 C9 間 距 小 于 5mmNo changed due to space limiion. Ask for waive.Chico Pan9Q4 与 R5 間 距 小 于 5mmNo changed due to space limiion. Ask for waive.Chico Pan10JMP13.JMP1.JMP2 靠 板 邊 小 于4.0mmJMP1Solved.JMP2 & JMP13No changed due to space limiion.Chico Pan11C27，R80，R78，C19，Z1 与 COB 零 件腳 与 周 邊 零 件 PAD 位

4、 間 距 小于 2.5mmSolvedChico Pan12Q4 与 插 孔 不 符 , 易 少 錫, 難 插?Chico Pan13Z1 物 料 与 插 孔 不 符, 易 少 錫 ,難 插No changed due to space limiion. Ask for waive.Chico Pan14EC1 与 插 孔 不 符, 難 插, 孔 距 近, EC1 与 L4 互 相 干 涉No changed due to space limiion. Ask for waive.Chico Pan15J5 零 件 插 座 孤 形 腳 与 插 孔 不符, 難 插, 起 銅 皮Tooling s

5、le will be OK. Mech. Engineer advice?Chico Pan16J4 塑 料 腳 粗, , 插 机 難 插Tooling sle will be OK.Chico Pan17D11， C39，C40 与 J4 沒 有 足 夠 的空 間, , 插 机 困 難D11SolvedC39&C40No changed. J4-?Chico Pan18JMP13 距 板 邊 線 路 小 于 0.8mm 的距 离Its with item 10.Chico PanHS RF BD 35-005440-002-0002. Mechanical Ies:No.ProblemsSo

6、lutionSusOwnerPAGAPRBase mechanical ie:1The holder for phone corpter wire is wideCan be acceptedEline Li2Need ABS mark for HS/BS plasticWill be OK in GAEline Li3There is no + - polarity mark on BS plastict neat the BS charge contactWill be OK in GAEline Li4D10 与底殼Relayout PCBEline Li , Chico pan5JMP

7、2.Q3.Z2 Part feet 与PAGE,造成彈性不良Rework in lineEline LiZ. Pen6底面离隙(太平洋)Modify tooling and will be OK in GAEline Li7充 電 罩 SCREW HOLE 易 滑 牙 (太平 洋 )Modify tooling and will be OK in GAEline Li8RF 上 晶 体 与 排 線 干 涉Relayout PCBEline Li, Chico Pan9HS and BS Case Front and Case Rear different colorWill be OK in

8、GAEline Li10BS needle hole is bigNo problemEline LiHS mechanical ie:1The display is drift to LCD up sideWill improve in GAEline Li2The back-light of LCD is dim and not evenWill improve in GAEline Li3The battery cover is looseModify tooling in GAEline Li4The battery pack in battery cabinet is looseMo

9、dify tooling in GAEline Li5Gap around HS vol. keyWill be OK in GAEline Li6充 電 片 斜 .Will be OK in GAEline Li1天線焊接PAD 位小,易假焊.与 SMD 料太近,易連錫短路.Common RF PCB. No change.Chico Pan3. ATE Test and ATS Ies:No.ProblemsSolutionSusOwnerPAGAPRFinal ATE sion ie.110d BS RX Level Retest4.7% (all need to re-put)It i

10、s not retest after Chang specC.Y.ChanHandseE sion ie.16b TX-PLL-V Retest 1.5%(all need to re-put)verify in GAC.Y.Chan217a Ear-piece Level Elect Retest 1.5% (all need to re-put)verify in GAC.Y.Chan311 TXer Retest5.8% (all need to re-put)It is ok after change RF pin.C.Y.Chan4The fixed pole deflection

11、of HS ATE JIG.Have modifyed JIG.C.Y.ChanBase ATE sion ie.ATS Need Update IeHS PCBA ATS update12o EEPROM: Battery detection En Original spec: 11PA spec: 00Updated ATSChico Pan7HS 离隙.Modify tooling in GAEline Li8電池門手感差.Modify tooling in GAEline Li9HS 殼難拆.No problemEline Li10LCD 顯示斜Will improve in GAEl

12、ine Li11HS Battery door loose and bottom different colorWill improve in GAEline Li12BS charge trough have two color and not flashWill improve in GAEline Li13HS display mistinessWill improve in GAEline Li14HS KEY hole is bigWill improve in GAEline LiEline Li4. Elec. ies:No.ProblemsSolutionSusOwnerPAG

13、APR1Cant detect the type II CIDUUT parallel wi2.4G(V2656) sleBotits are go off-hookSend a type II CIDMonitor the CID on UUTCorrect case.Chico Pan2The time from low battery to dead is longert it from Phone on to low battery (Please refer to Reliability result)Put an empty battery(0.7v) to HS to charg

14、e an hourHS go off-hookMonitor the featureCorrect case. Will explain it in TM3 meeting.Chico Pan3No dial tone after high voltage testingConnect the unit to 80V DCer sourceLimited the current within 100mALet unit to go off-hook then on-hook quickly(with 2S)No this test item in VPC.Chico Pan22b EEPROM

15、: Ch Filter Adjust Original spec: 44PA spec: 00Updated ATSChico Pan315 Data deviation Original spec: 3560 KHz PA spec: 4060 KHzData deviation4065 KHZ (PK+-/2, filter 50hz15khz)or Data deviation 3557 KHz (RMS*Sqrt, filter 50hz15khz)Chico PanBS PCB ATS update12d EEPROM:PA outputer Original spec: 22PA

16、spec: 33Updated ATSChico Pan22p EEPROM: low Battery detection Level Original spec: 22PA spec: 55Updated ATSChico Pan32q EEPROM: Carrier detection Level Original spec: 1616PA spec: 1010Updated ATSChico Pan418b SINADch14Original spec: 1860dB/-108 PA spec: 2560dB/-105Updated ATSChico PanFinal ATS updat

17、e.110d BS Receiver Level Original spec: -21-16 dBV PA spec: -21-15.5 dBVUpdated ATSChico Pan5. Reliabilitysues:ENDNo.ProblemsSolutionSusOwnerPAGAPR1ESD failTooling modification to improve it in GA units.Chico Pan2Field range test fail(#1 Hs cant phone on/off in each of 8 directions. ( only test f

18、or #1 & #3 units)Improve in GA unitsChico Pan3Temp. cycles fail(#3 HS Freq error. SPC is - 30003000Hz, Result: 10852Hz)t 0dirty substance exists around the leads of crystal. Please solder the crystal on back of RF PCB. Verify in GA.Chico Pan4High Temperature Storage fail (#3 HS Freq error. SPC is- 30003000Hz, Result: 8524)Automatically resume. The reason is the same as above.Verify in GA.Chico Pan5Temp. Rise failTemp. rise of battery door should be lessn 12C. Actual temp. rise is 13.54C. It relates to ID design. Ask for waive.Chico Pan4Compander noise at HS receiver during a convers