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TCL Alcatel Idol4, Repair Enhance Document

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TCL Alcatel Idol4 Repair Enhance Document Download Page 49

 

L2 Repair Enhance Document

 TCL

 Communication Ltd.

 

                     

Rev. 

ONE TOUCH 6055K/P/Y/B/H Level 2 Enhance Repair Document 

Page 

1.0 

49/72 

All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization. 

 

6.7 TF card recognized issue 

Check whether the TF card is 
good

N

C h e c k   w h e t h e r   t h e   T F   c a r d 
connector is good

Change TF card

Replace PCBA

Y

T F   c a r d   c a n

’

t   b e 

recognized

Y

N

N

Change TF card connector and see if 

problem can be solved

 

Summary of Contents for Alcatel Idol4

Page 1: ...ocument Page 1 0 1 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Idol4 ONE TOUCH 6055K P Y B H Note this manual is non contractual and TCL...

Page 2: ...P Y B H Level 2 Enhance Repair Document Page 1 0 2 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorization 1 0 2016 3 31 Draft creation Wilson li Re...

Page 3: ...s 33 4 5 Disassembly process evaluation 38 5 Disassembly Complete 38 6 Level 2 repair 40 6 1 power on issue 43 6 2 Charge issue 44 6 3 Display issue 45 6 4 Vibrator issue 46 6 5 Touch panel issue 47 6...

Page 4: ...d Rev ONE TOUCH 6055K P Y B H Level 2 Enhance Repair Document Page 1 0 4 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorization 1 Level 2 repair pro...

Page 5: ...r on the handset enter 06 2 If the IMEI sticker in the back casing is not lost We should make sure that the IMEI number MUST be the same with the one on the IMEI sticker if not it s out of warranty po...

Page 6: ...casing decorate frame battery cover touch Lens keypad etc 5 Distortion Bend twisted or crushed on the h s cover casing or connectors etc 6 Broken Touch broken casing cover broken etc 7 Dropped Keypad...

Page 7: ...test while NEXT to continue the auto test Traceability I You can get some information such as IMEI CU REF PTM Date Code etc II Press Pass to continue SMARTPA CAL I It will running the test automatical...

Page 8: ...to continue Keyboard I Press the key displayed on the screen The key on the screen will turn grey when you press it if it functions well II Press Pass to continue LCD Backlight I The screen backlight...

Page 9: ...VII You will hear a voice prompt which introduces some emergency call numbers from the bottom speaker if it functions well VIII Press Pass to continue IX Make a noise near the MAIN MIC you will hear...

Page 10: ...et if it functions well VI Press Pass to continue VII Remove headset according to the instruction and press Pass to continue FM I Insert headset according to the instruction and you will hear FM playi...

Page 11: ...dow the senor according to instruction and it will say near OK far OK if it functions well II Press Pass to continue SIM I Insert SIM card and the phone will detect it if it functions well II Press Pa...

Page 12: ...display info such as PRN SNR etc on the screen if it functions well II Press Pass to continue Factory Reset I You will see the screen shows This will eraser all data from your phone internal storage...

Page 13: ...ransfer copy use or communication of this file is prohibited without authorization Install driver finish 3 3 SW download process Power off the handset and connect it with PC by USB cable and then open...

Page 14: ...rights reserved Transfer copy use or communication of this file is prohibited without authorization Input User name and Password and then press OK to log on Use Get Status function to check current S...

Page 15: ...TCLCommunication Ltd Rev ONE TOUCH 6055K P Y B H Level 2 Enhance Repair Document Page 1 0 15 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorization...

Page 16: ...or communication of this file is prohibited without authorization Remark You can get Date code of the headset by using Get Status function III Power off the handset and reconnect it with PC by USB cab...

Page 17: ...or communication of this file is prohibited without authorization 4 Disassembly and assembly ONE TOUCH 6055 4 1 ESD Safety Please wear static loop or static glove 4 2 Disassembly tool You may use the...

Page 18: ...cation of this file is prohibited without authorization Digital heating table 4 3 Disassembly process The steps of disassembly ONE TOUCH 6055 are as below Step1 Separate the SIM tray first then separa...

Page 19: ...pair Document Page 1 0 19 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorization After the current temperature reach 60 put the Idol4 on the platfor...

Page 20: ...ghts reserved Transfer copy use or communication of this file is prohibited without authorization pull up the back cover with the sucker use the plastic flake to slide along the edge of back cover unt...

Page 21: ...Level 2 Enhance Repair Document Page 1 0 21 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Step2 disconnect the 14 screws marked in red squ...

Page 22: ...Level 2 Enhance Repair Document Page 1 0 22 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorization the torque of the screw is 0 7KGF CM Remove the...

Page 23: ...P Y B H Level 2 Enhance Repair Document Page 1 0 23 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Step 3 remove the Mylar and disconnect th...

Page 24: ...TOUCH 6055K P Y B H Level 2 Enhance Repair Document Page 1 0 24 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorization remove the RF cable before r...

Page 25: ...reserved Transfer copy use or communication of this file is prohibited without authorization For this step you can refer to the video disassemble battery for Idol4 Step 4 disconnect the Audio module...

Page 26: ...ance Document TCLCommunication Ltd Rev ONE TOUCH 6055K P Y B H Level 2 Enhance Repair Document Page 1 0 26 72 All rights reserved Transfer copy use or communication of this file is prohibited without...

Page 27: ...ication Ltd Rev ONE TOUCH 6055K P Y B H Level 2 Enhance Repair Document Page 1 0 27 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Step 5 Re...

Page 28: ...Repair Document Page 1 0 28 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Step 6 applying hot air into the Audio jack and remove the Audio...

Page 29: ...Enhance Repair Document Page 1 0 29 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Remove the antenna sub PCB by plastic flake Step 7 separ...

Page 30: ...ance Document TCLCommunication Ltd Rev ONE TOUCH 6055K P Y B H Level 2 Enhance Repair Document Page 1 0 30 72 All rights reserved Transfer copy use or communication of this file is prohibited without...

Page 31: ...ance Document TCLCommunication Ltd Rev ONE TOUCH 6055K P Y B H Level 2 Enhance Repair Document Page 1 0 31 72 All rights reserved Transfer copy use or communication of this file is prohibited without...

Page 32: ...Document Page 1 0 32 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Step 8 Disassemble complete Note there is a video of the IDOL4 disassemb...

Page 33: ...for assembly reverse an order of the disassembly steps Jig list PN description Picture WAA00002U002 Press battery cover after assembly WAA363063002 apply foam to battery cover WAA3630TG002 Back cover...

Page 34: ...OUCH 6055K P Y B H Level 2 Enhance Repair Document Page 1 0 34 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Make sure the RF cable is asse...

Page 35: ...Level 2 Enhance Repair Document Page 1 0 35 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorization 3 red squares are marked for 3 key positions Asse...

Page 36: ...Page 1 0 36 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Place the foam on the back cover release liner be attention on the position of ba...

Page 37: ...e or communication of this file is prohibited without authorization Assemble the back cover with the JIG PN WAA00002U002 it is same with the JIG for Go Play but use different adaptor PN WAA3630TG001 f...

Page 38: ...ly and Class 3 signifies hard to disassembly Spare part Time for disassembly Jigs for disassembly Difficulty Class Remark Furnished battery cover 10s Class 2 Battery pack 15s Class 2 Screws 8s Screwdr...

Page 39: ...Ltd Rev ONE TOUCH 6055K P Y B H Level 2 Enhance Repair Document Page 1 0 39 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorization Below table lists...

Page 40: ...pair This chapter describes the Level 2 repair that can be done without any diagnostic equipment In case the Level 2 repair can t solve the problem or the PCBA is damaged exchange the PCBA Note as the...

Page 41: ...be repaired due to the ICs dispensed Item Name Description Partnumber Qty Remark 147 coaxial cable connect socket coaxial cable connect socket Over PCB 2 PINs 0 mm 2 0 2 0 WH1 18 mm W O POST W O DIP...

Page 42: ...60002C1 1 not open in folog 155 BTB Connector Socket BTB Connector Socket Over PCB 10 PINs 0 35 mm 5 25 2 3 0 8 mm W O POST W O DIP N A BM24 10DS 2 0 35V 51 HRS ARC0100011C1 1 not open in folog 156 BT...

Page 43: ...this file is prohibited without authorization 6 1 power on issue Check whether power key FPC is damaged N Y Check whether power key connector is damaged Power on failure Replace PCBA Charge for 15 min...

Page 44: ...f this file is prohibited without authorization 6 2 Charge issue Replace battery N N N Check whether the voltage of the battery is 0V and Charge for 15 minutes check whether battery is good C h e c k...

Page 45: ...nhance Repair Document Page 1 0 45 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorization 6 3 Display issue Check whether the connection b e t w e e...

Page 46: ...fer copy use or communication of this file is prohibited without authorization 6 4Vibrator issue N Check whether contact of PCBA is clean Y Clean the contact of PCBA Y Y Replace PCBA Vibrating functio...

Page 47: ...hance Repair Document Page 1 0 47 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorization 6 5Touch panel issue Y Y Replace PCBA Touch function failur...

Page 48: ...hts reserved Transfer copy use or communication of this file is prohibited without authorization 6 6SIM recognize issue Check whether the SIM card is good N N C h e c k w h e t h e r S I M c a r d con...

Page 49: ...s reserved Transfer copy use or communication of this file is prohibited without authorization 6 7TF card recognized issue Check whether the TF card is good N Check whether the TF card connector is go...

Page 50: ...n of this file is prohibited without authorization 6 8Main camera issue Check whether the connection between main camera and Main camera connector is good N Y N Check whether main camera is normal Y C...

Page 51: ...this file is prohibited without authorization 6 9Sub camera issue Check whether the connection between sub camera and sub camera connector is good N Y N Check whether sub camera is normal Y C h e c k...

Page 52: ...ument TCLCommunication Ltd Rev ONE TOUCH 6055K P Y B H Level 2 Enhance Repair Document Page 1 0 52 72 All rights reserved Transfer copy use or communication of this file is prohibited without authoriz...

Page 53: ...ge 1 0 53 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorization 6 11 Speaker issue Check whether contact of PCBA is clean N Clean the contact of PC...

Page 54: ...connector is normal N Reweld or replace USB connector Reweld or replace main FPC connector Y Charging failure Y Replace PCBA Y Y Check whether USB connector FPC is good or not N Reweld or replace main...

Page 55: ...sfer copy use or communication of this file is prohibited without authorization 7 Level 2 Enhance repair Before performing the following troubleshooting operations please make sure the software of the...

Page 56: ...t TCLCommunication Ltd Rev ONE TOUCH 6055K P Y B H Level 2 Enhance Repair Document Page 1 0 56 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorizatio...

Page 57: ...shootings for common failures NOTE 1 Because the PCBA will become damp after long time storage please use oven to bake the main PCBA firstly if it has been stored for more than 7days oven temperature...

Page 58: ...nd 10mm Time less than 60s 4 Before rewelding or disassembling assembling the component DO remember to paste high temperature adhesive tape on the components which are close to it in order to avoid da...

Page 59: ...munication of this file is prohibited without authorization 7 2 2 Charge issue Replace battery N N Check whether the voltage of the battery is 0V and Charge for 15 minutes check whether battery is goo...

Page 60: ...60 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorization 7 2 3 Display issue Check whether the connection b e t w e e n LCD a n d LCD connector is...

Page 61: ...ed Transfer copy use or communication of this file is prohibited without authorization 7 2 4 SIM TF recognized issue Check whether the SIM card is good N N C h e c k w h e t h e r S I M c a r d connec...

Page 62: ...is file is prohibited without authorization 7 2 5 Main camera issue Check whether the connection between main camera and Main camera connector is good N Y N Check whether main camera is normal Y Check...

Page 63: ...ile is prohibited without authorization 7 2 6 Sub camera issue Check whether the connection between sub camera and sub camera connector is good N Y N Check whether sub camera is normal Y C h e c k w h...

Page 64: ...this file is prohibited without authorization 7 2 7 MIC issue Check whether MIC is normal Reweld or replace MIC Y N If there is sub MIC please check whether connector J2501 is normal R e w e l d o r r...

Page 65: ...d o r r e s o l d e r PD2501 PD2502 J2501 Y 7 3 Level 2 enhance spare part list 8 PCBA exchange If Level 2 repair does not solve the failure it is mandatory to change the PCBA and follow the process a...

Page 66: ...th related special tool or jig especially replacing new components It is better to handle it with plastic tools plastic tweezers and wedge etc Besides operator must wear anti static gloves fingertips...

Page 67: ...CH 6055K P Y B H Level 2 Enhance Repair Document Page 1 0 67 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorization 2 Smudge on PCBA such as solderi...

Page 68: ...Page 1 0 68 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorization 3 Symptom sticker high temperature adhesive or nonstandard label on PCBA Note a...

Page 69: ...1 0 69 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorization b L2E label IMEI label and PCBA label are acceptable to be kept on PCBA only under the...

Page 70: ...t is dirty corrugated or broken and then clean the PCBA and make sure there s no residuum before return it to L3 PCBA label must be retained on PCBA no matter what the status even it is dirty corrugat...

Page 71: ...to drop around during transportation d Symptom list of all returned PCBAs is requested refer to below table Please send the electronic edition to all relevant receivers departments If possible put th...

Page 72: ...Rev ONE TOUCH 6055K P Y B H Level 2 Enhance Repair Document Page 1 0 72 72 All rights reserved Transfer copy use or communication of this file is prohibited without authorization TCL Communication Lt...

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