Philips AX3300 Service Manual

Portable compact disc player
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Portable Compact Disc Player

TABLE OF CONTENTS

Technical specification ......................................................1-1
Features and Accessories .................................................1-2
Connections and controls ..................................................1-3
Instruction for use.......................................................1-4..1-6
Safety & Warnings.............................................................1-7
Handling chip components ................................................1-8
Service tools ......................................................................1-8
Repair positions ............................................................2-1
Dismantling CD-door ....................................................2-1
Start-up procedure.............................................................3-1
Service Test Program.................................................3-2..3-3
Blockdiagram .....................................................................3-4
©
Copyright 2003 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
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 Philips.
Published by LX 0406 Service Audio
Version 1.0
Printed in The Netherlands
Subject to modification
AX3300 AX3301 AX3303
AX3305 AX3306 AX3311
PRODUCT FAMILY 2004 - CDDA 3 SERIES
Circuit diagrams
Control/support part ......................................................4-1
Audio part......................................................................4-2
Drive/ESP part ..............................................................4-3
Layout diagrams
Componentside view .....................................................4-4
Copperside view............................................................4-5
Exploded view ...................................................................5-1
Mechanical partslist ...........................................................5-1
Electrical partslist...............................................................6-1
AX3312 AX3315
all versions
CLASS 1
LASER PRODUCT
© 3140 785 32890

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Summary of Contents for Philips AX3300

  • Page 1: Table Of Contents

    LASER PRODUCT © Copyright 2003 Philips Consumer Electronics B.V. Eindhoven, The Netherlands 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 Philips.
  • Page 2: Technical Specification

    1 - 1 TECHNICAL SPECIFICATION Shock resistance General +X/-X direction : ≥2.5 g Dimensions (HxD) :23.3x137.5 mm +Y/-Y direction : ≥2.5 g Weight without batteries :187g +Z/-Z direction : ≥2 g Power supply modes Headphone out (measured with 16Ω load, DBB/ESP off) DC-in socket : 2.5 - 6.0V Output power (THD=10%)
  • Page 3 1 - 2 FEATURES FEATURES OF CD-PORTABLE ● ● ● ● ● ● ● ● ● ● ● ● CD-RW COMPATIBILITY ELECTRONIC SKIP PROTECTION ESP DRAM SIZE [Mbit] ●/● ●/● ●/● ●/● ●/● ●/● ●/● ●/● ● ● ●/ ● ●/●...
  • Page 4: Connections And Controls

    You can use the following batteries with this CD-player: • alkaline batteries type AAA (LR03, UM4) or AA (LR6, UM3) preferably Philips. Notes:– Old and new or different types of batteries should not be combined. – Remove batteries if they are empty or if the player is not going to be used for a long time.
  • Page 5: Instruction For Use

    1 - 4 INSTRUCTION FOR USE POWER SUPPLY / GENERAL INFORMATION GENERAL INFORMATION Average playing time of batteries under normal conditions CD player and CD handling Battery type ESP on Power Save • Do not touch the lens A of the CD player. Alkaline AA 15 hours 20 hours...
  • Page 6 1 - 5 INSTRUCTION FOR USE CD PLAY FEATURES Playing a CD Selecting a track and searching This CD-player can play all kinds of Audio Discs such Selecting a track during playback § or § once or several times to skip to as CD-Recordables and CD-Rewritables.
  • Page 7 1 - 6 INSTRUCTION FOR USE FEATURES TROUBLESHOOTING Selecting different playing possibilities MODE Troubleshooting It is possible to play tracks in random order, to repeat a single track or the entire WARNING: Under no circumstances should you try to repair the set yourself as CD, and to play the first few seconds of each track.
  • Page 8: Safety & Warnings

    SAFETY & WARNINGS © ñ WARNING WAARSCHUWING All ICs and many other semiconductors are susceptible to Alle IC´s en vele andere halfgeleiders zijn gevoelig voor electrostatic discharges (ESD). Careless handling during electrostatische ontladingen (ESD). repair can reduce life drastically. Onzorgvuldig behandelen tijdens reparatie kan de levensduur When repairing, make sure that you are connected with the drastisch doen vermindern.
  • Page 9: Handling Chip Components

    1 - 8 HANDLING CHIP COMPONENTS SERVICE TOOLS 4822 397 30184 Audio signal disc SBC429 4822 397 30245 Playability test disc SBC444 Test disc 5 (disc without errors ) + Test disc 5A(disc with dropout errors black spots and fingerprints) SBC426/ SBC426A 4822 397 30096 ESD PROTECTION EQUIPMENT Anti-static table mat large 1200x650x1.25mm...
  • Page 10: Service Hints

    2 -1 SERVICE HINTS REPAIR POSITION COMPONENTSIDE REPAIR POSITION COPPERSIDE To get access to the componentside of the To get access to the copperside of the printed board assembly proceed as followed: printed board assembly proceed as follows: 1.Remove the bottom (3x) screws (2x of them under the 1.Remove the bottom (3x) screws (2x of them under the rubber-foot) and the up (2x) screws (in the CD-door) rubber-foot) and the up (2x) screws (in the CD-door)
  • Page 11: Start-Up Procedure

    3 - 1 START-UP PROCEDURE -CHART Start-up procedure for external DC supply, POWER OFF no accu inserted, hold-switch in off pos., (stand-by) ESA on, resume-mode off, CD-door closed. focus found PLAY during ramping pressed ? cycle ? µP sends new focus parameters to CD10 (switch to higher focus sensitivity)
  • Page 12: Service Test Program

    3 - 2 SERVICE TEST PROGRAM SERVICE TEST PROGRAM 1. PRELIMINARY SETUP 6. FOCUS TEST • To enter the service test program disconnect the AC/DC adaptor Purpose: Check movement of lens and operation of focus servo for and remove batteries, open the CD-door and hold the buttons CDDA and CDRW discs.
  • Page 13 3 - 3 3 - 3 SERVICE TEST PROGRAM - FLOW CHART To enter service test program open the CD-door first and PRELIMINARY hold “VOL+” & “PLAY” buttons depressed while SETUP turning POWER ON (i.e. connecting the AC/DC adaptor) Display shows “PLAY”...
  • Page 14: Blockdiagram

    3 - 4 3 - 4 BLOCKDIAGRAM 16MBit AN8399SA DRAM DISC HF-Preamplifier Local Keys Servo DSP MN662786SB SANYO DA50A (Anti-rollong) MN101C39C (48K ROM) Headphone&RC-socket DC-in socket Driver AN8789 Battery To MCU Supply/Charge Headphone Amp TDA1308...
  • Page 15: Control/Support Part

    4 - 1 4 - 1 CIRCUIT DIAGRAM - CONTROL / SUPPLY PART U1 K4 7315 I17 1300 F5 7400 Q10 1301 J4 7401 Q8 1302 J18 7402 R10 1303 F4 7403 F17 1401 O28 7404 F18 1402 D23 7405 K24 1403 N29 7406 R24 1404 K29...
  • Page 16: Audio Part

    4 - 2 4 - 2 CIRCUIT DIAGRAM - AUDIO PART 1500 D17 2515 C2 2524 D16 2529 E2 2535 H13 3501 A7 3507 B14 3514 C7 3520 C17 3526 D10 3542 E13 3547 E9 3553 F14 3558 D8 6501 D14 7501 C15 7511 D11 F102 C16...
  • Page 17: Drive/Esp Part

    4 - 3 4 - 3 CIRCUIT DIAGRAM - DRIVE/ESP PART 1100 E2 1200 D21 2100 F11 2102 F8 2106 I10 2107 I5 2108 J5 2109 J11 2110 K10 2111 K11 2112 L11 2113 L4 2114 L6 DRIVE / ESP-PART 2115 L11 2116 L5 2117 M11...
  • Page 18 4 - 4 4 - 4 LAYOUT DIAGRAM - Component Side...
  • Page 19 4 - 5 4 - 5 LAYOUT DIAGRAM - Copper Side...
  • Page 20: Exploded View

    EXPLODED VIEW DIAGRAM MECHANICAL PARTSLIST - CABINET 3140 117 72271 CD DOOR ASSY AX3301/AX3306 (silver) 3140 117 70181 CD DOOR ASSY AX3300/AX3303/AX3305/AX3311(blue) 3140 117 72351 CD DOOR ASSY AX3312 (red) 3140 117 72371 CD DOOR ASSY AX3315 (purple) 3140 117 70171...
  • Page 21: Electrical Partslist

    6 - 1 ELECTRICAL PARTSLIST - MISCELLANEOUS - 1000 3140 118 03261 PBAS 8 MAINPB AX3300/AX3301/AX3305/AX3306 1000 3140 118 03271 PBAS 8 MAINPB AX3303 1000 3140 118 03281 PBAS 8 MAINPB AX3311/AX3312/AX3315 1300 2422 086 11112 FUSE 1,5A 125V 1301...

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