Philips GoGear HDD1420 Service Manual Download Page 18 | Manualshive

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Philips GoGear HDD1420 Service Manual Download Page 18

6.0 TROUBLESHOOTING FLOW

SYMPTOM 4: NO SOUND

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Summary of Contents for GoGear HDD1420

Page 1: ...w and Service parts list 5 Troubleshooting flow 6 Overall Block diagram 7 Overall Electrical diagram 8 IRIS CODE 9 Revision list 10 Service Manual Copyright 2005 Philips Consumer Electronics B V Eindhoven The Netherlands All rights reserved No part of this publication may by reproduced stored in a retrieval system or transmitted in any form or by any means electronics mechanical photocopying or ot...

Page 2: ...back format MP3 8 320 Kbps and VBR WMA 32 192 Kbps Sample rates 8 11 025 16 22 050 32 44 1 48 ID3 tag support Yes PC Connectivity USB File Transfer via Windows Media Player 10 for music and picture playback or Windows Explorer for general data music playback disabled Firmware and software upgrades 1 If you have not already installed the Device Manager download the latest version of the Device Mana...

Page 3: ...the message does not disappear after 2 minutes do a soft reset by pressing and holding the Power on off key and the volume key for a couple of seconds Repair the firmware with Device Manager 1 If you have not already installed the Device Manager download the latest version of the Device Manager from http www philips com support You may need to enter your language preference and the model number e ...

Page 4: ... show Firmware Upgrading for a couple of seconds and then start up as usual Service Hints Re Rebuild database firmware and Microsoft Plays For Sure copy protection key after replacement of hard disk or PCBA IMPORTANT All devices having the hard disk or PCBA replaced must have the firmware image database and the Plays For Sure key rebuilt before returning to customers 1 Connect the GoGear to the po...

Page 5: ...OM with the Shipment ui files will be provided to repair workshops 7 Disconnect the GoGear from the computer by clicking on the safely remove hardware icon on the task tray 8 Wait until the display shows Burn success 9 Reset the device again by pressing and holding down the Volume and the power on off slider switch until the display turns off 10 Upgrade the firmware of the device to the latest ver...

Page 6: ... caso di non osservazione della più grande cauzione alla loro manipolazione Durante le riparazioni occorre quindi essere collegato allo stesso potenziale che quello della massa dell apparecchio tramite un braccialetto a resistenza Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale Pour votre sécurité ces documents doivent être utilisés par des spé...

Page 7: ...sharp edge parts Trim your nail or wear glove before taking battery Clean worktable to make sure no any sharp particle 2 2 Sealed edge Sealing edge is very flimsy Don t bend or fold sealing edge 2 3 Folding edge The folding edge is form in battery process and passed all hermetic test Don t open or deform folding edge 2 4 Tabs The battery tabs are not so stubborn especially for aluminum tab Don t b...

Page 8: ...3 0 INSTRUCTION FOR USE Power Connector ...

Page 9: ...wo side before opening the set to prevent the knobs will fall out the set after open 2 Remove the cosmetic screw on the back cover by Allen Key 3 Finger inset the gap of the top cover assy and the housing and then carefully lift up the top cover 4 Generally remove the housing ...

Page 10: ...See pointed arrows 6 Carefully pull out the mainboard assy which include the HDD drive LCD battery and PCBA board 7 Disconnect the flex cable from the front touch screen module carefully then free the top cover assy 8 Lift up the double side tape of the side buttons ...

Page 11: ...l shielding and disconnect the cable connected to the battery Carefully disassemble the mini mic as circled in the picture from the plastic audio jack holder 11 Remove the battery part form PCBA 12 Lift up the hard disk and disconnect the flex cable underneath from the PCBA ...

Page 12: ...4 0 MECHANICAL INTRUCTIONS 13 After remove both battery and hard disk ...

Page 13: ...NIX 111 994000003565 FFC PHOENIX 112 994000003566 KEY FPC 1 PHOENIX 113 994000003567 KEY FPC 2 PHOENIX 114 994000003569 994000003571 PCBA W Z RADIO LCD PHOENIX HDD1630 17 HDD1635 17 PCBA W O RADIO LCE PHOENIX HDD1420 00 HDD1620 00 05 115 994000003573 RIGHT SIDE KEYPAD PHOENIX 116 994000003574 HOLD KEY PHOENIX 117 994000003575 LEFT SIDE KEYPAD PHOENIX 118 994000003576 HOUSING TOUCHPAD PHOENIX MISCE...

Page 14: ...IX 111 994000003565 FFC PHOENIX 112 994000003566 KEY FPC 1 PHOENIX 113 994000003567 KEY FPC 2 PHOENIX 114 994000003569 994000003571 PCBA W Z RADIO LCD PHOENIX HDD1630 17 HDD1635 17 PCBA W O RADIO LCE PHOENIX HDD1420 00 HDD1620 00 05 115 994000003573 RIGHT SIDE KEYPAD PHOENIX 116 994000003574 HOLD KEY PHOENIX 117 994000003575 LEFT SIDE KEYPAD PHOENIX 118 994000003576 HOUSING TOUCHPAD PHOENIX MISCEL...

Page 15: ...6 0 TROUBLESHOOTING FLOW SYMPTOM 1 NO POWER ...

Page 16: ...6 0 TROUBLESHOOTING FLOW SYMPTOM 2 JUKEBOX FREEZES HANGS UP Open up the unit unplug battery connector and reconnect again ...

Page 17: ...6 0 TROUBLESHOOTING FLOW SYMPTOM 3 ERROR MESSAGE SCROLLS ON THE DISPLAY ...

Page 18: ...6 0 TROUBLESHOOTING FLOW SYMPTOM 4 NO SOUND ...

Page 19: ...7 0 BLOCK DIAGRAM ...

Page 20: ...AIN 0 U16 OT3_X UD U15 PM3_PWM1 T16 ADC_AIN 1 U17 FW3_D7 K17 FW3_D6 J15 FW3_D5 J14 FW3_D4 L17 FW3_D3 K16 FW3_D2 K15 FW3_D1 L14 FW3_D0 L15 FW3_SCLK J16 FW3_LREQ N17 USB_RREF C17 USB_VDDA E16 USB_VSSA D16 XTAL_33M IN H16 XTAL_33M OUT H15 CD3_BCLK B16 CD3_C2PO A16 CD3_DATA B15 CD3_LRCK A15 FW3_CTL1 M17 FW3_CTL0 L16 DTV3_XCLK P14 DTV3_PD 3 N15 DTV3_PD 2 P16 DTV3_PD 1 N14 DTV3_PD 0 R17 DTV3_PD 7 M15 DT...

Page 21: ...0K 4 0804 1 2 C9 1U 0402 6 3V 10 C9 1U 0402 6 3V 10 1 2 3 D4 1PS89SB15 SOT523N D4 1PS89SB15 SOT523N 1 2 R65 1M NA 0402 5 R65 1M NA 0402 5 1 2 R2 100K 0402 5 R2 100K 0402 5 1 2 C567 0 1U 0402 16V 80 20 C567 0 1U 0402 16V 80 20 1 2 R5 2M 0402 1 R5 2M 0402 1 1 2 R50 0 NA 0402 5 R50 0 NA 0402 5 1 2 C49 0 1U 0402 16V 80 20 C49 0 1U 0402 16V 80 20 1 2 R63 10K 0402 5 R63 10K 0402 5 1 2 3 4 5 6 7 8 RP501 ...

Page 22: ... 2A 32V F2 2A 32V VIN 1 VSS 2 CE MODE 3 VOUT 4 LX 5 U8 XC9216 SOT25 U8 XC9216 SOT25 1 2 R54 100K 0402 1 R54 100K 0402 1 1 2 JO3 SHORT SMT3 JO3 SHORT SMT3 1 2 JO2 SHORT SMT3 JO2 SHORT SMT3 1 2 R83 100K NA 0402 R83 100K NA 0402 1 2 C539 180P 0402 50V 10 C539 180P 0402 50V 10 STAT1 2 STAT2 3 AC 4 ISET2 7 PSEL ISET3 8 CE 9 VSS 11 ISET1 10 TS 12 DPPM 13 TMR 14 ACPG 18 USBPG 19 USB 20 LDO 1 GND 21 OUT_0...

Page 23: ... C927 10P 0402 50V 10 C927 10P 0402 50V 10 1 2 R585 330 0402 5 R585 330 0402 5 1 2 C550 10P 0402 50V 10 C550 10P 0402 50V 10 1 2 C18 0 1U 0402 16V 80 20 C18 0 1U 0402 16V 80 20 1 2 C534 1U 0402 6 3V 10 C534 1U 0402 6 3V 10 1 2 C549 0 1U 0402 16V 80 20 C549 0 1U 0402 16V 80 20 1 2 3 4 5 6 7 8 RP503 100K 4 0804 RP503 100K 4 0804 1 2 R9 1K 0402 5 R9 1K 0402 5 1 2 R506 10K 0402 1 R506 10K 0402 1 A K D...

Page 24: ...2012 L518 90Z 100M NA CHOKE_ACM2012 1 2 C537 0 1U 0402 16V 80 20 C537 0 1U 0402 16V 80 20 1 2 JO9 SPARKGAP_6 JO9 SPARKGAP_6 1 2 R58 100K 0402 5 R58 100K 0402 5 GND 1 RESET 2 VCC 4 MN 3 U5 G692L293T SOT143 U5 G692L293T SOT143 1 2 R21 330 0402 5 R21 330 0402 5 A0 1 0B0 2 GND_0 3 A1 4 0B1 5 GND_1 6 S1 7 VCC_1 12 1B0 11 S0 10 VCC_0 9 1B1 8 U13 PI5A3158 TDFN12 U13 PI5A3158 TDFN12 1 2 R571 0 0402 R571 0...

Page 25: ...FGND 36 RFI2 37 TAGC 38 LOOPSW 39 N C _7 40 GND 41 U502 TEA5767HN HVQFN40 U502 TEA5767HN HVQFN40 1 2 R502 18K 0402 1 R502 18K 0402 1 1 2 R544 10K 0402 5 R544 10K 0402 5 1 2 R12 0 NA 0402 5 R12 0 NA 0402 5 1 TP16 TP16 1 2 C517 0 022U 0402 16V 10 C517 0 022U 0402 16V 10 VIN 1 GND 2 SHDN 3 ADJ 4 VOUT 5 U504 AME8834AEIVADJ SC70_5 U504 AME8834AEIVADJ SC70_5 1 2 C6 0 1U 0402 10V 10 C6 0 1U 0402 10V 10 1...

Page 26: ... part pouch 994000003876 and CD disc 994000003877 for Europe and 994000003878 for US Version 1 3 3141 785 30703 Chapter 5 Service part list update Added the new part Control Case PAC001 12NC 994000005704 for HDD1835 17 Version 1 4 3141 785 30704 Chapter 2 Safety instructions Added the battery storage and handling guideline Version 1 5 3141 785 30705 Chapter 4 Mechanical Instruction Modify the disa...

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