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Gibson FX70 Service Manual
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Gibson FX70 Service Manual

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Mini Speaker
Copyright 2014 Gibson Innovations Limited.
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system
or transmitted, in any form or by any means, electronic, mechan ical, photocopying, or otherwise
without the prior permission of Gibson Innovations. Philips and t he Philips'Shield Emblem are
registered trademarks of Koninklijke Philips N.V. and are used by Gibson Innovations Limited
under license from Koninklijke Philips N.V.
Published by Niki &Sam WK1525
Subject to modification
Version 2.0
TABLE OF CONTENTS
Location of PC Boards & Versions Variation ........................ 1
Specifi cations ....................................................................... 2
Safety Instruction .................................................................. 3
Software Upgrade Instruction..................................................4
Troubleshooting.................................................................... 5
Disassembly Instructions ..................................................... 6
Set Block & Wiring Diagram ................................................. 7
Circuit Diagram & PCBA Layout........................................... 8
Set Mechanical Exploded View .......................................... 9
Revision List ........................................................................ 10
FX 70/55/X78
Page
3140 038 63060

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Summary of Contents for Gibson FX70

  • Page 1 Gibson Innovations. Philips and t he Philips’Shield Emblem are registered trademarks of Koninklijke Philips N.V. and are used by Gibson Innovations Limited under license from Koninklijke Philips N.V.
  • Page 2 POWER BOARD AMPLIFIER BOARD FRONT CONTROL BOARD BLUETOOTH BOARD&NFC BORAD IN BOARD KEY BOARD USB BOARD SUPPORT BOARD LOADER C -- Component Lever Repair Tips： ＊ M -- Module Lever Repair This table is used for all versions of model FX70...
  • Page 3 Packaging Stacking Instruction – PSI (Container loading) Refer to PSI and WEEE, filename : Special packing requirement (for specific items/Retailer only) Label’s briefing Refer to label briefing document, filename :update after PPC Others Electrical Performance General Requirement 5.1.1 Safety Standards Where applicable: For /12 (EU), /05 (UK), /51 (Russia) EN/IEC 60065 7th Edition...
  • Page 4 For /93 (China) GB 13837 (CISPR13) For /96 (Taiwan) CNS 13439 (CISPR13) 5.1.3 ESD Standards The product shall withstand electro static discharges on all user accessible parts of the product. Reference: IEC61000-4-2. General requirement: 1. 10 arcs for positive and negative polarity for unit “on” and “off” for 1kV incremental steps. 2.
  • Page 5 Build-inSMPS will be used for all models and stroke versions. Versions Region/Country SMPS Detachable mains cords 12 / 05 EUROPE / UK 1) 100 ~240Vac nom. (wide range EU (/12) round 2-pin & from 90V~264Vac limit) used in all UK (/05) 3-pin versions except India.
  • Page 6 5.2.3 Clock specification TECHNIAL DESCRIPTION SOFTWARE IMPLEMENTED CLOCK / TIMER FUNCTION WITH 32.768kHz QUARTZ OSCILLATOR. GENERAL PART Timer Setting Clock and Timer Timer Wakeup Mode CD/USB/Tuner Remarks Time Setting /12 version for 24hrs /37 version for 12hrs Volume at Wakeup 12 level Volume No of Alarm Timer Settings 1 Alarm timer,...
  • Page 7 Units Noise Large Limited Image AM Frequency (KHz) Signal Sensitivity Rejection Rejection Handling 26 dB Nom. 1000 610KHz Lim. Nom. 1000 1000KHz Lim. Nom. 1000 1440 kHz Lim. Units dBuV mV/m Remark: AM Performance based on the field test result Limited(d Normal Remark...
  • Page 8 Main Operation CD/USB/BT/Aux1/AUX2 Line-in 1600W±0.5dB ( At Cold Condition with 10% THD,) Tuner 1600W -6dB ( At Cold Condition with 10% THD,) Audio_in (3.5mm)/AUX1/AUX2 1920W±0.5dB ( At Cold Condition with 30% THD Headphone 450mV-0.5dB Frequency Response 30H---120Hz SubWoofer Woofer 120Hz---3KHz Mid+Tweeter 3KHz---20KHz Speaker driver Impedance:...
  • Page 9 4.433618MHz ± Chroma Subcarrier 75% Colour bar 3.579545 MHz ± Frequency 25ppm 30ppm ≤20ns ≤20ns Chroma / luminance delay 2T pulse Subcarrier locked/unlocked 75% Colour bar locked locked ≤1V ≤1V DC Level 0% Black 5.4.2.2 Component: Description Test Signal Specification Interlace/Progressive NTSC Amplitude output...
  • Page 10 FM&AM Si4730 Tray loader and 东立 SLN6166XL 配 TDL-5_IM BT module SunitecBT_BM830 NTAG203F FV935ND STM8S005C6T6 Accessory Model FX70 Stroke Version /78 /55/77 Region Brazil/ LATAM/Argentina Power Cord 2M fixed cord (out of the main set: will confirm before PPC) AV cable Audio cable (3.5mm audio)
  • Page 11 User manuak POS sticker 2pcs POS stand Others World wide guarantee booklet + country warranty Others...
  • Page 12 Solder Joint...
  • Page 13 The Software Upgrade way(Update software via USB): 1.> Download the Software into the root directory of a USB storage device.  2.>Rename the download software file,such as rename the  "PCM_MCU_V12.bin"to"PCM_MCU.bin“.  3.>Turn on the unit and switch to the USB source.‐‐>"NO USB"is displayed.  4.>Connect the USB storage device to the USB socket on the unit.‐‐>"MCU UPD"(MCU update)is  displayed.  5.>Press " "key to start upgrade.‐‐>"UPGING"(upgrading)is displayed during    upgrade. At completion of upgrade,the unit reboots automatically. Delete the "PCM_MCU.bin" in the USB storage device, and repeat step 1.>/2.>/3.>/4.>/5.> to  6.> upgrade MPEG S/W,Rename software file,such as rename  "PCM_MPEG_FX20_55_V13.bin"to"PCM_MPEG.bin".‐‐>"MPEG UPD" is display.  Caution:  Do not turn off the power or remove the USB storage device when the software update is in  progress because you might damage the unit.  The Software Version to view:   1.>Turn on the unit and switch to the DISC source.‐‐>"NO DISC"is displayed.  2.>Press "EJECT"key to open the door.‐‐>"OPEN"is displayed.  3.>Press the key STOP( )‐>PROG‐>NEXT( ) in turn on RC.‐‐>the VFD will show such as  "M1220P13".  Note : When view software version type, VFD can be show below information, eg:  M0870P16 M08: MCU version  70 : FX70 model, if this unit is 15/25/30/50/55,mean is FX15/FX25/FX30/FX50/FX55 model.  P16: Mpeg version.  Restore default settings:   You can also restore the default settings of the unit.  Turn on the unit,in any source,press and hold both the key   and PRESET‐ on the front panel  for more than three seconds.‐‐>After a while,"RESET OK"is displayed.Then,the unit reboots  automatically. ...
  • Page 14 Trouble shooting Chart Power on Doesn't Work Power on Doesn't Work Power board has problem Check the 5V voltage of CON507( Power Board 5PIN) Check the 3.3V voltage of MCU Check the VCC5V out from LDO Check 7pin 、8pin 、13pin and 44pin of MCU and confirm whether they have normal voltage 3.3V Confirm whether DVCC3 and VC12 voltage...
  • Page 15 Trouble shooting Chart Can’t read USB or USB has no sound Check the 5V voltage of XP14 Confirm whether there is 5V voltage at D pin of Q13 Check the normality of the communication Q13 has problem between MPEG and USB MPEG has problem Can’t connect NFC Confirm whether there is response of...
  • Page 16 Trouble shooting Chart BT has no sound BT board has problem Check whether there is audio signal at 4 and 8 pin of XP11 and change it Check whether there is audio signal at the Check the connection between VFD board 2 and 4 pin of XP82 and main board Check the connection of R162 and...
  • Page 17 Mechanical and Dismantling Instructions Dismantling Instruction Detailed information please refer to the model set. The following guidelines show how to dismantle the player. Step1:Open the top cover and front cover :Remove 5 screws on the back pannel and 2 screws on the both side th t th b th b th id...
  • Page 18 Mechanical and Dismantling Instructions Dismantling Instruction Detailed information please refer to the model set. The following guidelines show how to dismantle the player. Step3:Dismentle the power board.Remove the 4 screws on the board and disconnect 4 connectors. Step4:Dismentle the amplifier board.Remove 3 screws on the back panel ,remove 3 screws on metal plate ,then pick up the whole part ,then remove 6 screws ,then take out the board.
  • Page 19 Mechanical and Dismantling Instructions Dismantling Instruction Detailed information please refer to the model set. The following guidelines show how to dismantle the player. Step5:Dismentle main board :Remove the screw on the back pannel and the screw on the board .Disconnect 2 connectors on the board.
  • Page 20 Mechanical and Dismantling Instructions Dismantling Instruction Detailed information please refer to the model set. The following guidelines show how to dismantle the player. Step7 : Dismentle front control board , NFC board ,and BT board :Remove 9 screws on the board ,then disconnect the connector on the NFC board,turn the front control board over ,then you can pick up the BT board board.
  • Page 21 Set block diagram: FV&IN board crystal FLASH SDRAM F+&F- 0A‐8104WW‐ST05C6‐ST311B‐A.1 VFD DRIVER CS6312 US&KY board XI,XO SPI2 Loader inf. SPI1 U481 AMP IC Motor Driver STA516B PWM1 CD5890 USBP,USBM U482 AMP IC MPEG Decoder STA516B MCLK PWM2 AD_IN_L MCLK SPHE8104WW BCLK1 AD_IN_R BCLK1 LRCLK1 Audio IN LRCLK1...
  • Page 22 Wiring Diagram: L O A D E R 6pin 2pin 24pin 2 0mm 2.0mm 2 0mm 2.0mm 0 5mm 0.5mm 3pin 2.0mm PCBA 2pin XP252 FAN_CTR 2 0mm 2.0mm 4pin2.0 XP14 PCBA Main board Main board XP82 XP13 24pin 0.5mm 26pin 1.0mm 11pin 2.0mm 11pin 2.0mm...
  • Page 23 Circult Diagram:Main Board XP82 XP82 FB848 FB848 500/200mA 500/200mA VFD_CS FB845 FB845 500/200mA 500/200mA VFD_CLK FB849 FB849 500/200mA 500/200mA VFD_DATA FB851 FB851 500/200mA 500/200mA V_-24V FB854 FB854 500/200mA 500/200mA +12V_D FB855 FB855 500/500mA 500/500mA VFD_CS VCC5V_D VFD_CS VFD_CLK VFD_CLK FB865 FB865 VFD_DATA BT_STATUS1_PAIR1...
  • Page 24 Circult Diagram:Main Board 32.768KHz 32.768KHz FB18 FB18 NC/500/500mA NC/500/500mA FB17 FB17 NC/500/500mA NC/500/500mA FB20 FB20 FB16 FB16 500/500mA 500/500mA XP19 XP19 C359 33pF/50V/NP0 C359 33pF/50V/NP0 DOUT C121 C121 10uF/16V/X5R 10uF/16V/X5R FM_L LOUT C122 10uF/16V/X5R C122 10uF/16V/X5R FM_R ESD16 ESD16 C345 C345 470nF 470nF...
  • Page 25 Circult Diagram:Main Board -24V FB873 500/200mA FB873 500/200mA 12-V VCC_5V FB872 500/500mA FB872 500/500mA +12V_D 12-V FB871 300/3A FB871 300/3A TJ4203GSF5-ADJ TJ4203GSF5-ADJ MCU_3V3 close to LDO VOUT R245 R245 C177 C177 PCON close to DC/DC P_AP2309 P_AP2309 R780 R780 POWER_FRQ2 R781 R781 POWER_FRQ1...
  • Page 26 Circult Diagram:Main Board 100K 100K 27MHz/30PPM 27MHz/30PPM MCU_3V3 33pF/50V/NP0 33pF/50V/NP0 33pF/50V/NP0 33pF/50V/NP0 DEBUG_TX RF3.3V DEBUG_RX Put these circuits as closer as possible to F3V3 F3V3 VCC1.2 4PIN/2.0mm 4PIN/2.0mm MPEG DECODER. VCC1.2 Crystal 10UF 10UF F3V3 SF_CS SPI_D0 HOLD# SF_CK SPI_D1 SPI_8Mb_EN25T80 SPI_8Mb_EN25T80 DVCC3...
  • Page 27 Circult Diagram:Main Board SDRAM SD33 MA10 DQ10 A10/AP DQ10 MA11 DQ11 DQ11 DBA0 DQ12 BA0/A13 DQ12 DBA1 DQ13 BA1/A12 DQ13 DQ14 DQ14 DQ[0..15] SDCLK DQ15 DRAS# RAS# DQ15 DQ[0..15] SD33 MA[0..11] SD33 DWE# MA[0..11] BA[0..1] BA[0..1] DQM[0..1] DRAS# DCAS# CAS# DQM[0..1] DCAS# DCLK...
  • Page 28 Circult Diagram:Main Board AUX_ROUT AUX_LOUT RCA2-3 RCA2-3 VCC5V_D R141 R141 10uH/100mA 10uH/100mA CE19 CE19 220uF/16V 220uF/16V C130 C130 100nF/25V/X5R 100nF/25V/X5R 3PIN/2.0mm 3PIN/2.0mm ADC_AK5358A ADC_AK5358A ADC_INR AINR CKS0 FB22 FB22 500/200mA 500/200mA MP3_R ADC_INL AINL CKS2 FB21 FB21 500/200mA 500/200mA MP3_L VCC5V_D CKS1 VCOM...
  • Page 29 Circult Diagram:Main Board C150 C150 C151 C151 27pF/50V/NP0 27pF/50V/NP0 27pF/50V/NP0 27pF/50V/NP0 12MHz/20PPM 12MHz/20PPM R186 1M R186 1M 3.3V_STBY_MCU TUNER_SCL TUNER_SCL Power_EN Power_EN MCU_3V3 3.3V_STBY_MCU TUNER_SDA R188 R188 TUNER_SDA R201 R201 USB_EN MCU_RST FB19 FB19 R202 R202 USB_FAULT 3.3V_STBY_MCU 500/800mA 500/800mA C169 C169 C170...
  • Page 30 Circult Diagram:USB BOARD&KEY BOARD&SUPPORT BOARD 3PIN/2.0mm 3PIN/2.0mm SW17 SW17 R146 R146 1K/1% 1K/1% LED1 <POWER ON/OFF> SW16 SW16 NC/5PIN/2.0mm NC/5PIN/2.0mm SW27 SW27 <OPEN/CLOSE> NC/TAC020 NC/TAC020 SW26 SW26 NC/TAC020 NC/TAC020 LED3 LED3 LED1 LED6 LED6 LED_BULE LED_BULE 100pF/50V/NP0 100pF/50V/NP0 LED_BULE LED_BULE USB_VCC USB_VCC USB_DM...
  • Page 31 Circult Diagram:Amplifier BOARD VCC5V_D PNP_MMBT8550CLT1 PNP_MMBT8550CLT1 LL4148 LL4148 R218 R218 CE23 CE23 100uF/16V 100uF/16V R225 R225 DSP_MUTE 4.7K 4.7K R219 R219 4.7K 4.7K DSP_MUTE NPN_3DG3904M NPN_3DG3904M R220 R220 EAPD VD3.3V VD3.3V R221 R221 1K/1% 1K/1% DVCC3 VD3.3V C180 C180 C189 C189 FB16 FB16...
  • Page 32 8-10 8-10 Circult Diagram:Amplifier BOARD STA516B STA516B VCC-Sign SUB-GND VCC-Sign OUT2B C482 C482 C481 C481 0.1uF/50V/X7R 0.1uF/50V/X7R 0.1uF/50V/X7R 0.1uF/50V/X7R OUT2B C739 C739 0.22uF/50V/X7R 0.22uF/50V/X7R VCC2B R488 R488 R490 R490 IN2B GND2B CH5B C740 C740 0.22uF/50V/X7R 0.22uF/50V/X7R PWM INPUT CH5B IN2A GND2A 10uH±20% 10uH±20%...
  • Page 33 8-11 8-11 Circult Diagram:Amplifier BOARD U483 U483 STA516B STA516B VCC-Sign SUB-GND VCC-Sign OUT2B C486 C486 C485 C485 0.1uF/50V/X7R 0.1uF/50V/X7R 0.1uF/50V/X7R 0.1uF/50V/X7R OUT2B C762 C762 0.22uF/50V/X7R 0.22uF/50V/X7R VCC2B R497 R497 R499 R499 CH1B IN2B GND2B C761 C761 0.22uF/50V/X7R 0.22uF/50V/X7R PWM INPUT CH1B IN2A GND2A...
  • Page 34 8-12 8-12 Circult Diagram:Amplifier BOARD STA516B STA516B VCC-Sign SUB-GND VCC-Sign OUT2B C500 C500 C498 C498 0.1uF/50V/X7R 0.1uF/50V/X7R 0.1uF/50V/X7R 0.1uF/50V/X7R OUT2B C768 C768 0.22uF/50V/X7R 0.22uF/50V/X7R VCC2B R509 R509 R506 R506 CH3B IN2B GND2B C767 C767 0.22uF/50V/X7R 0.22uF/50V/X7R PWM INPUT CH3B IN2A GND2A C538 C538...
  • Page 35 8-13 8-13 Circult Diagram:FE board and In board AUDIO IN CON2 CON2 3PIN/2.0mm/260mm 3PIN/2.0mm/260mm 500/200mA 500/200mA AUDIO IN_R TP64 TP64 AUDIO IN_L 500/200mA 500/200mA Audio in Audio in TP65 TP65 3300pF/50V/X7R 3300pF/50V/X7R +12V VFD1 VFD1 MCU3V3 XP11 XP11 + CE4 + CE4 PIO8 47uF/25V...
  • Page 36 8-14 8-14 Circult Diagram:BT board and NFC board 20K/1% 20K/1% NC/2K NC/2K R293 R293 R288 R288 15K/1% 15K/1% C184 4.7UF/10V/X5R C184 4.7UF/10V/X5R BT_R 4.7UF/10V/X5R 4.7UF/10V/X5R 20K/1% 20K/1% R286 R286 F4558M F4558M 4.7UF/10V/X5R 4.7UF/10V/X5R 20K/1% 20K/1% 3.9nH/400mA 3.9nH/400mA R289 R289 R287 R287 BT_12V BT_REFM...
  • Page 37 8-15 8-15 Circult Diagram:Power board EER40 EER40 C505 C505 2.2uF/250V 2.2uF/250V NC/100pF/2KV NC/100pF/2KV CE506 CE506 C510 C510 HER108/1A/1000V HER108/1A/1000V D528 D528 C506 C506 2.2uF/250V 2.2uF/250V 2200pF/1KV 2200pF/1KV R586 R586 D572 D572 HER203G/2A/200V HER203G/2A/200V 47uF/35V 47uF/35V 4.7K 4.7K C548 C548 CN504 CN504 39/3W 39/3W...
  • Page 38 8-16 8-16 Print-layout - Power Board (bottom side)
  • Page 39 8-17 8-17 Print-layout - Power Board (top side)
  • Page 40 8-18 8-18 Print-layout-BT BOARD AND NFC Board(top side)
  • Page 41 8-19 8-19 Print-layout-BT BOARD AND NFC Board(bottom side)
  • Page 42 8-20 8-20 Print-layout-Main Board :Bottom View...
  • Page 43 8-21 8-21 Print-layout-Main Board:Top View...
  • Page 44 8-22 8-22 Print-layout-USB BOARD &KEY BOARD&SUPPORT BOARD...
  • Page 45 8-23 8-23 Print-layout-AMPLIFIER BOARD (BOTTOM SIDE)
  • Page 46 8-24 8-24 Print-layout-AMPLIFIER BOARD ( TOP SIDE)
  • Page 47 Exploded View:...
  • Page 48 REVISION LIST V 1.0 2015-6-18 Initial release for FX 70 V 2.0 X/78 2015-7-21 Initial release for FX 70...

This manual is also suitable for:

Fx55Fx78