Philips BTM2310 Service Manual
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Philips BTM2310 Service Manual

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Micro System
Copyright 2013 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 Xu & Kelly wk1404 Subject to modification
Version 1.0

TABLE OF CONTENTS

Location of PC Boards & Versions Variation .......................... 1
Technical Specifi cations ......................................................... 2
Safety instruction.....................................................................3
Set Block Diagram...................................................................4
Set Wiring Diagram .................................................................5
Disassembly Diagram .............................................................6
Circuit Diagram ................................................................7-1
Layout Diagram................................................................7-2
Circuit Diagram................................................................8-1
Layout Diagram ..............................................................8-2
Mechanical Exploded View ..................................................... 9
Trouble Shooting...........................................................10
Revision list ............................................................................12
BTM2310
Chapter
3140 038 61520
/all

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Summary of Contents for Philips BTM2310

  • Page 1: Table Of Contents

    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: Location Of Pc Boards & Versions Variation

    AAAAAAAAA AAAAAA AAAAAA "   7    6 V e r s i o n s V a r i a t i o n BTM2310 Type/Version Board in used Service Policy (APMEA) (EU) Main board Display board...
  • Page 3 2.Technical Specification Module：BTM2310 TEST CONDITIONS: 1.POWER SUPPLY: AC.Accordiing to Ver 2.REF OUTPUT: 6 Ω 1W , Sound effect off 3.FM MONO: 22.5KHz Dev,1KHz MODULATION ,75Ω IMPEDANCE ,60dBu 4.FM STEREO : MAIN+SUB = 50KHz, PILOT : 10KHz,COMPOSITE: 40.0KHz FM SECTION： TEST DATA...
  • Page 4 Technical Specification AMPLIFIER DISTORTION ≤0.8 ≤1 0.1/0.1 0.1/0.1 CHANNEL SEPARATION CHANNEL DIFFERENCE（1KHz） ≤3 0.1/0.1 0.1/0.1 FM 1KHz 67.5KHz DEV,68dBf ±5 LEVEL DIFFERENCE (RATED OUTPUT CD disc1-0dB track35 ±3 POWER AT 1KHz) INPUT SENSITIVITY(RATED OUTPUT POWER AT ±200 1KHz,10%THD S/N RATIO (1KHz,A-WEIGHTED) HUM (VOL.MIN-MAX-20dB,without signal) ≤150 RESIDUAL NOISE (VOL.MIN.with signal ) A-WEIGHTED...

  • Page 5: Safety Instruction

    3.Safety instruction 1. General safety 2.Laser safety Safety regulations require that during a repair: This unit employs a laser. Only qualified service personnel . Connect the unit to the mains via an isolation transformer. may remove the cover, or attempt to service this device .

  • Page 6: Set Block Diagram

    4. SET BLOCK DIAGRAM 'LVF 'LVF 9P$ 3RUW '$ 6ZLWFK &/5 9%86 'RRU PRWRU 7562 )/$6+ '062 &' &' 'HFRGH )062 )262 57&7LPH &'B/ ,,& &'B/ .+] $LO $/$$ 4; 5& )LOWHU &'B5 &'B/ ((3520 /B287 ,,& & 03 /LQH ,1  $XGLR (&2'(7...

  • Page 7: Set Wiring Diagram

    5. SET WIRING DIAGRAM...
  • Page 8 6.DISMANTING DIAGRAM 1)Dismanting of the top cabinet:Remove 10 screws A&B as indicated to loosen the top cabinet 2)Dismanting of the PCB board: a: Remove 6 screws C as indicated to loosen the main board b: Remove 9 screws D as indicated to loosen the display board...
  • Page 9 7-1. MAIN BOARD CIRCUIT DIAGRAM * CAUTION : THE PARTS MARKED WITH ARE IMPORTANT PARTS ON THE SAFETY. PLEASE USE THE PARTS HAVING THE DESIGNATED PARTS NUMBER WITHOUT FAIL. OFF PAGE BT MODE SPARE POWER CONNECTION C316 USB_VCC USB_VCC 1KV/102P R338 10R/1206 BT_VCC...

  • Page 10: Main Board Circuit Diagram

    MAIN BOARD CIRCUIT DIAGRAM OFF PAGE AMP_VCC AMP_VCC R405 220R DATA CONNECTION OUT_R IC400 OUT_R OUT_L OUT_L C422 AUDIO_MUTE AUDIO_MUTE (1) A_MUTE 330pF A_MUTE AMP_STANDBY PVCCL1 PVSSL1 AMP_STANDBY (1) C415 C414 R408 PVCCL2 PVSSL2 0.1uF 0.1uF POWER CONNECTION EC400 680uF/16V OUT_L+ OUT_L+ -A5V...
  • Page 11 MAIN BOARD CIRCUIT DIAGRAM OFF-PAGE DATA CONNECTION TUNER Audio OP TP43 TU_RST TU_RST I2C_SCL I2C_SCL TU_3V3 I2C_SDA I2C_SDA TUNER_XO TUNER_XI 100pF AUDIO CONNECTION 32.768KHZ -A5V 22pF 22pF OUT_R OUT_R BAV99 OUT_L OUT_L CD_L CD_L TU_ROUT 4.7uF CD_R CD_R 4.7uF FM_R NJM4558 100K 100K...
  • Page 12 MAIN BOARD CIRCUIT DIAGRAM 3V3SD OFF PAGE 3V3SD SEV_3V3 80RH HAVC 47uF/10V 3V3SD 33uH Audio Connection MDPUH C2 0.1uF V18_CORE MAPUH 0.1uF/0603 MBPUH 0.1uF 220uF/16V MCPUH 47uF/16V AUX_DET 3V3SD S8050 M33V_PAD MUTE34 S8550 CLOSE_SW CD_R CD_R R0402 IP_TX CD_L CD_L KEY_DET IP_RX VREF_16...
  • Page 13 7-2. MAIN BOARD LAYOUT DIAGRAM...

  • Page 14: Layout Diagram

    MAIN BOARD LAYOUT DIAGRAM...
  • Page 15 8-1. DISPLAY BOARD CIRCUIT DIAGRAM 220pF OFF_PAGE Bluetooth Module 4.7UF 4.7UF 6.2K 5.1K 4.7UF 5.1K Bluetooth_R VREF 4052_SW 4052_SW PT2308 Bluetooth_LED Bluetooth_LED {1} IP_RX IP_RX IP_TX IP_TX AVCC 470PF 1000P MP3_R MP3_R MP3_L MP3_L BT_VCC BT_VCC IR_+3.3V IR_+3.3V AGND AGND 220pF BT_GND BT_GND...

  • Page 16: Display Board Circuit Diagram

    DISPLAY BOARD CIRCUIT DIAGRAM LED2 CON1 USB1(A_TYPE) OFF_PAGE PTC/1A ATA_7316 IP_RX IP_RX IP_TX IP_TX 4052_SW 4052_SW 4P2.0 Bluetooth_LED Bluetooth_LED {2} 220uF/10v 1000RH MP3_R MP3_R MP3_L MP3_L 0.1uF BT_VCC BT_VCC IR_+3.3V IR_+3.3V AGND AGND BT_GND BT_GND MP3_L 560R 1000RH MP3_R 560R 1000RH DATA Grid1...
  • Page 17 8-2. DISPLAY BOARD LAYOUT DIAGRAM...

  • Page 18: Layout Diagram

    DISPLAY BOARD LAYOUT DIAGRAM...

  • Page 19: Mechanical Exploded View

    9.Mechanical Exploded View...

  • Page 20: Trouble Shooting

    10. TROUBLE SHOOTING A：NO POWER OUTPUT Check EC300 is with 310V Check F300， direct voltage or not LF300,D300~D303 Check switching tube Q300 is Check R346~R348，T1 with 310V voltage or not. Check the fifth feet of IC300 Check R310，D306,T1,IC301 is with around 14V or not. D308 5.2V,D307 17.5V regular voltage B: NO DISPLAY...
  • Page 21 TROUBLE SHOOTING C: NO SOUND Check power amplifier D307 if Refer to A maintenance with 17.5 voltage or not method Check U7：1st feet of PT7314 Check power supply circuit: is with 9V power supply or not Q308，Q309，ZD5 etc. component Check 2nd feet of IC400 Check MUTE circuit: D400，...
  • Page 22 TROUBLE SHOOTING Check R47，R48，U1，U2's Look into if with focus action FOCUS,TRACK signal，Check and laser output or not Q2 is with LD signal， loader and main board 's Check R29，U1，U2's SPINDLE Disc is running or not signal and 6PIN soft flat CD Reading ok NO USB Check Q310，Q311，main...
  • Page 23 TROUBLE SHOOTING F: NO BT Refer to A's maintenance method Check L302 is with 7.8V Check Q306 is with 7.8V voltage or not voltage or not Check R334，Q305 Check Q3(on display board) is CheckQ4，Q5,U3 etc with 3.3V voltage or not components Check RX TX waveform is normal Check L38,L20,CON7,U1and...

  • Page 24: Software Upgrade & Procedure To Restore Product Setting

    11. Software upgrade & procedure to restore product setting 1. Reset to defaults： Plug in, long press “Stop” button quickly, it will display the software version. Then short press the “Stop” button, it will display “Reset”, and access “STANDBY” in a while. When it displays “--” , it has been reset to defaults.
  • Page 25 12.REVITION LIST V1.0 2012.01.24 initial release...

This manual is also suitable for:

Btm2310/12Btm2310/55Btm2310/96Btm2310/93Btm2310/05Btm2310/77

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