Philips FX20 Service Manual
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Philips FX20 Service Manual

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Copyright 2014 WOOX 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, mechanical, photocopying, or otherwise
without the prior permission of WOOX Innovations. Philips and the Philips'Shield Emblem are
registered trademarks of Koninklijke Philips N.V. and are used by WOOX Innovations Limited
under license from Koninklijke Philips N.V.
Published by Arya & Kelly WK1419
Subject to modification
Version 1.1

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
FX20/55/X78/X77
Page
3140 038 61871

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  • Page 1 WOOX Innovations. Philips and the Philips’Shield Emblem are registered trademarks of Koninklijke Philips N.V. and are used by WOOX Innovations Limited under license from Koninklijke Philips N.V.
  • Page 2 SUPPORT BOARD IN BOARD Inside the front panel LOADER POWER BOARD MAIN BOARD On the bottom plate VERSION VARIATIONS Type / Versions FX20 Service Policy Board in used X/78 X/77 MAIN BOARD MAIN BOARD POWER BOARD FRONT CONTROL BOARD BLUETOOTH BOARD...
  • Page 3 Title: Product Performance Reference: WX-B-009-01 Rev./Status: 0.2 / Draft Specification Model : FX20 FX30 FX50 Page 4 of 19 1. Introduction Purpose and Scope of Document TheProduct Performance Specificationis the leading specification and is the response of development. Whenever the specification cannot be met, Product Management is to be informed as early as possible in order to make sure the marketing can respond in time.
  • Page 4 *2 --- the output power tolerance is ±0.5dB 2.1.2 Styling, Forms and Functions FX20 FX30FX50 can be placed on a tabletop which should have a form factor and footprint that can be easily be located in a 2 room such as in thebedroom or small study room.
  • Page 5 Title: Product Performance Reference: WX-B-009-01 Rev./Status: 0.2 / Draft Specification Model : FX20 FX30 FX50 Page 6 of 19 FX20 FX30 FX50 Features Products Stroke versions Color Black Black Black Cosmetics Buttons Black Black Black 2.1.3 ACCESSORIES Model FX20 FX30FX50...
  • Page 6 Title: Product Performance Reference: WX-B-009-01 Rev./Status: 0.2 / Draft Specification Model : FX20 FX30 FX50 Page 7 of 19 14. Volume Knob No LED ndicate for power off Mechanical General Information The productappearances and functions are defined in their respective MUS.
  • Page 7 Title: Product Performance Reference: WX-B-009-01 Rev./Status: 0.2 / Draft Specification Model : FX20 FX30 FX50 Page 8 of 19 For /61 (Korea) K 60065 6 Edition For /96 (Taiwan) CNS 14408 (IEC 60065 7 Edition) ESD Requirements The product shall withstand electro static discharges on all user accessible parts of the product.
  • Page 8 Title: Product Performance Reference: WX-B-009-01 Rev./Status: 0.2 / Draft Specification Model : FX20 FX30 FX50 Page 9 of 19 Lifetime: 7 years Tested According to: General Test Instruction UAN-D 1591 Measured According to: UAN_L 1059 unless otherwise stated 2013-12-09 FX20 FX30 FX50...
  • Page 9 Title: Product Performance Reference: WX-B-009-01 Rev./Status: 0.2 / Draft Specification Model : FX20 FX30 FX50 Page 10 of 19 3. Technical Specifications Power Supply 3.1.1 Type and versions 3.1.1.1 Main set Build-inSMPS will be used for all models and stroke versions.
  • Page 10 Title: Product Performance Reference: WX-B-009-01 Rev./Status: 0.2 / Draft Specification Model : FX20 FX30 FX50 Page 11 of 19 • One shot per minute. • Serial impedance: 2 Ohm for Europe, 12Ohm for Nafta. • Polarity and phase: Positive (phase 90º) & Negative (phase 270º) Common mode: •...
  • Page 11 Title: Product Performance Reference: WX-B-009-01 Rev./Status: 0.2 / Draft Specification Model : FX20 FX30 FX50 Page 12 of 19 2. Low Power Standby Mode ≤ Audio 3.2.1 Analog Audio Input/Outputs Gerneral Part Output Stage Temperature : Short Circuit: Protection: Indicators...
  • Page 12 Specification Model : FX20 FX30 FX50 Page 13 of 19 Speaker driver Right/Left: FX20 ---8Ω woofer+8 Ω tweeter;FX30 ---4Ω woofer+4 Ω tweeter;FX50 --- 3Ω Impedance: woofer+3 Ω tweeter Subwoofer: REMARKS: Electrical Parameters are to be measured at Speaker Terminals across rated impedance Loadwith Rated Input Signalin CD Mode setting in DBB/Loudness Off and Pre-eq at Flat unless specified otherwise.
  • Page 13 2-11 Title: Product Performance Reference: WX-B-009-01 Rev./Status: 0.2 / Draft Specification Model : FX20 FX30 FX50 Page 14 of 19 3.4TUNER FM/AM tuner Module: KST-MW004MV1-R78W2 IC : RN5B800 GENARAL PART WAVE RANGE VERSION TOLERANCE TUNING GRID FM 87.5 – 108.00 MHz...
  • Page 14 2-12 Title: Product Performance Reference: WX-B-009-01 Rev./Status: 0.2 / Draft Specification Model : FX20 FX30 FX50 Page 15 of 19 Remark: AM Performance based on the field test result Limite Normal Susceptibility to unwanted Remark d(dB) (dB) signals(CPU,SMPS,AMP,DSP …): -15dB...
  • Page 15 2-13 Title: Product Performance Reference: WX-B-009-01 Rev./Status: 0.2 / Draft Specification Model : FX20 FX30 FX50 Page 16 of 19 REMARKS: MECHANICAL 3.5.1 Shock Sensitivity Refer to Quality plan for the details of the test discs and testing method. Requirement: No muting, plop sounds, picture freeze/jerk or audible/visible interference when impacting with force of - In the ±X and ±Y directions: F ≥...
  • Page 16 2-14 Title: Product Performance Reference: WX-B-009-01 Rev./Status: 0.2 / Draft Specification Model : FX20 FX30 FX50 Page 17 of 19 Search Forward & Backward (all speeds) <33dBA Pause (first & last tracks) < 28dBA Jump Forward (first to last track) <...
  • Page 17 Solder Joint...
  • Page 18 5.>Press  " " key to start upgrade. ‐‐>"UPGING"(upgrading) is displayed during    upgrade. At completion of upgrade, the unit reboots automatically. 6.>  Delete the "PCM_MCU.bin" in the USB storage device, and repeat step 1.>/2.>/3.>/4.>/5.> to  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:  M0820P16 M08: MCU version  20 : FX20 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 19 Trouble shooting Chart Power on Doesn't Work Adapter has problem Check the 22V voltage of XP1 and Check the 3.3V voltage of MCU Check the VCC5V out from DC-DC Check 9pin 24pin of and confirm whether they have normal voltage Confirm whether there are DVCC33 and VC12 MPEG has problem...
  • Page 20 Trouble shooting Chart Can’t read USB or USB has no sound Check the 5V voltage of XP14 Confirm whether there is 5V voltage of S pin of Q13 Check normality Q13 has problem communication between MPEG and USB MPEG has problem...
  • Page 21 Trouble shooting Chart Can’t connect NFC Confirm whether there response U21 has problem of mobile phone The circuit of NFC can work normally...
  • Page 22 Trouble shooting Chart BT has no sound board problem Check whether there is audio signals and change it of the 4 and 8 pin of XP11 Check whether there is audio signals of Check the connection of VFD board the 22 and 24 pin of XP82 and main board Check the connection of R162 and Confirm whether there is audio signals of...
  • Page 23 Trouble shooting Chart FM AUX and MP3 have no sound Confirm whether there is audio signals of Check the connection of these nets to the 5 and 14 pin of U17 Check as the procedure of BT has no sound from the forth step...
  • Page 24 Mechanical and Dismantling Instructions Dismantling Instruction Detailed information please refer to the model set. The following guidelines show how to dismantle the player. Step 1:Open the top cover.Remove 5 screws on the back panel and 2 screw on the left and right sides, then open the cover from the back panel side.(Figure 1) (Figure 1) Step 2:Dismantle the loader.Disconnect the connectors on main board.Remove 2 screws besides the...
  • Page 25 Mechanical and Dismantling Instructions Dismantling Instruction Detailed information please refer to the model set. The following guidelines show how to dismantle the player. Step 3:Dismantle the loader bracket.Remove 1 screw on the bracket then remove the bracket directly. (Figure 3) (Figure 3) Step 4:Dismantle the front panel.Disconnect the connectors on the main and power board.
  • Page 26 Mechanical and Dismantling Instructions Dismantling Instruction Detailed information please refer to the model set. The following guidelines show how to dismantle the player. Step 9:Dismantle the front control board.pull out the volume knob. Remove 9 screws on the board. Release the buckles on the board.Then pull out the board.(Figure 6) (Figure 6) Step 10:Dismantle the power board.
  • Page 27 Block Diagram for FX20: CD LOADER IM+TDL-5 Crystal 60W*4 @THD 10% MOTOR DRIVER AM5890 Signed and feedback SDRAM FLASH MPEG DECODER IIS.SLAVE STA518 SPHE8104WW Audio AK5358 Data Processor STA311B AM/FM Control I/O R78W2 Source Source UART Switch VFD DRIVER STA518...
  • Page 28 Wiring Diagram for FX20: 6PIN 4PIN 4PIN 24PIN 24PIN Loader Loader 2PIN Power M i b Main board 6PIN board 3PIN IN board IN board XP82 XP14 24PIN 4PIN 2PIN XP82 XP83 KY board VFD board VFD board USB board...
  • Page 29 Circuit Diagram - Support board...
  • Page 30 Circuit Diagram - Key board 3PIN/2.0mm 3PIN/2.0mm SW17 SW17 R146 R146 1K/1% 1K/1% LED1 SW16 SW16 5PIN/2.0mm 5PIN/2.0mm SW27 SW27 TAC020 TAC020 SW26 SW26 TAC020 TAC020 LED3 LED3 LED1 LED6 LED6 LED_BULE LED_BULE 100pF/50V/NP0 100pF/50V/NP0 LED_BULE LED_BULE...
  • Page 31 Circuit Diagram - USB board USB_VCC USB_VCC USB_DM USB_DM USB_DP USB_DP 4PIN/2.0mm/260mm 4PIN/2.0mm/260mm 4PIN/2mm 4PIN/2mm 0.01uF/50V/X7R 0.01uF/50V/X7R NC/0 NC/0 NC/0.01uF/50V/X7R NC/0.01uF/50V/X7R 0.1uF/50V/X7R 0.1uF/50V/X7R LED_BULE LED_BULE LED9 LED9 2PIN/2.0mm 2PIN/2.0mm 100pF/50V/NP0 100pF/50V/NP0 LED12 LED12 LED_BULE LED_BULE 2PIN/2.0mm 2PIN/2.0mm...
  • Page 32 Circuit Diagram - 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 AUDIO IN_R AUDIO IN_L MIC_det 12V_D_A 6PIN/2.0mm 6PIN/2.0mm 12V_D_A R609 R609 2.2K 2.2K 12VA...
  • Page 33 Circuit Diagram - Front Control board +12V VFD1 VFD1 MCU3V3 XP11 XP11 + CE4 + CE4 PIO8 47uF/25V 47uF/25V BT_RESET BT_STATUS +5VA BT_POWER_CONTROL BT_STATUS1_PAIR BT_FN BT_R NPN_3DG3904M NPN_3DG3904M BT_L NFC_BT NPN_3DG3904M NPN_3DG3904M PNP_3CG3906M PNP_3CG3906M MCU3V3 +12V 14PIN/2.0mm 14PIN/2.0mm 0.1uF/50V/X7R 0.1uF/50V/X7R 3.3uF/50V 3.3uF/50V 330/1%...
  • Page 34 Circuit Diagram - Power board CY507 CY507 470pF/250VAC 470pF/250VAC Alternative CY506 CY506 Alternative C503 C503 T501 T501 C551 1000pF/1KV C551 1000pF/1KV R551 R551 0.0022uF(222)400V 0.0022uF(222)400V BD501 BD501 R503 R503 ER28 ER28 KBP306 KBP306 CE501 CE501 CE502 CE502 C502 C502 R510 R510 ZD501 ZD501...
  • Page 35 Circuit Diagram - Main board:Power -24V BAV99 BAV99 POWER INPUT R124 R124 R123 R123 0.1uF/50V/X7R 0.1uF/50V/X7R 0.1uF/50V/X7R 0.1uF/50V/X7R 28V_1 28V_1 0.1uF/50V/X7R 0.1uF/50V/X7R 47uF/50V 47uF/50V ZMM27/27V ZMM27/27V PCON PCON PCON 6PIN/2.0mm/120mm 6PIN/2.0mm/120mm R779 R779 POWER_FRQ2 R770 R770 POWER_FRQ1 C6 470pF/50V/X7R C6 470pF/50V/X7R +12V C194 C194...
  • Page 36 Circuit Diagram - Main board:SP8104WW 100K 100K 27MHz/30PPM 27MHz/30PPM DVCC3 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 MPEG DECODER. 4PIN/2.0mm 4PIN/2.0mm VCC1.2 Crystal 10uF/10V/Y5V 10uF/10V/Y5V F3V3 SF_CS SPI_D0 HOLD# SF_CK SPI_D1 SPI_8Mb_EN25T80...
  • Page 37 Circuit Diagram - Main board:SDRAM & USB SDRAM SD33 MA10 DQ10 A10/AP DQ10 MA11 DQ11 DQ11 DBA0 DQ12 BA0/A13 DQ12 DBA1 DQ13 BA1/A12 DQ13 DQ14 DQ14 SDCLK DQ15 DRAS# RAS# DQ[0..15] DQ15 DQ[0..15] SD33 SD33 DWE# MA[0..11] MA[0..11] BA[0..1] BA[0..1] DQM[0..1] DRAS# DCAS#...
  • Page 38 8-10 8-10 Circuit Diagram - Main board:FM/AUDIO AGND 500/500mA 500/500mA C1495 C1495 20pF/50V/NP0 20pF/50V/NP0 C287 1000pF/50V/NP0 C287 1000pF/50V/NP0 FB11 FB11 NC/500/500mA NC/500/500mA RFGND 12MHz/30PPM 12MHz/30PPM C284 C284 AGND 200pF/50V/NP0 200pF/50V/NP0 FB12 FB12 NC/500/500mA NC/500/500mA NC/ESD_8KV NC/ESD_8KV IC_20P_RZ5B705(002) IC_20P_RZ5B705(002) C1496 C1496 XP35 XP35 C283...
  • Page 39 8-11 8-11 Circuit Diagram - Main board:MCU MCU_3V3 RTC_3.3V R138 R138 NC/0 NC/0 RTC_3.3V RTC_3.3V R137 R137 NC/33 NC/33 OSCI OSCO CLKOUT TIME_ON/OFF RTC_SCL INT/ RTC_SDA NC/PCF85163 NC/PCF85163 C277 C277 0.1uF/25V/Y5V 0.1uF/25V/Y5V C150 C150 C151 C151 27pF/50V/NP0 27pF/50V/NP0 27pF/50V/NP0 27pF/50V/NP0 12MHz/20PPM 12MHz/20PPM R186 1M...
  • Page 40 8-12 8-12 Circuit Diagram - Main board:STA311B VCC5V_D PNP_MMBT8550CLT1 PNP_MMBT8550CLT1 LL4148 LL4148 R218 R218 CE23 CE23 100uF/16V 100uF/16V DSP_MUTE R225 R225 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 DVCC3 VD3.3V FB16 FB16 C180 C180...
  • Page 41 8-13 8-13 Circuit Diagram - Main board:AMP ST518*2 STA518 STA518 D723 D723 VCC-Sign SUB-GND NC/MBRX140/40V/1A NC/MBRX140/40V/1A L406 L406 22uH/3.3A 22uH/3.3A VCC-Sign OUT2B C206 C206 C207 C207 D722 D722 0.1uF/50V/X7R 0.1uF/50V/X7R 0.1uF/50V/X7R 0.1uF/50V/X7R 0.1uF/50V/X7R 0.1uF/50V/X7R OUT2B CON_9P_0GNDD CON_9P_0GNDD R238 R238 C208 C208 C209 C209...
  • Page 42 8-14 8-14 Print layout -USB & Key & Support Board (top side)
  • Page 43 8-15 8-15 Print layout - In & Front Control Board (top side)
  • Page 44 8-16 8-16 Print layout - Power Board (top side)
  • Page 45 8-17 8-17 Print layout - Main Board (bottom side)
  • Page 46 8-18 8-18 Print layout - Main Board (top side)
  • Page 47 Exploded View for FX20: ASSY1 Remarks: ASSY1 includes 3,4,5,24,26,27,28,29,30. Partlist refer to a separated excel file on FYP...
  • Page 48 REVISION LIST V 1.0 2014-4-18 Initial release for FX20/55/X78. V 1.1 2014-5-7 Complete the manual and initial release for FX20X/77.

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Fx30Fx50

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