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Philips AZ 2555 Service Manual
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Philips AZ 2555 Service Manual

Cd sound machine
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CD Sound Machine

TABLE OF CONTENTS

Technical Specification & Service tools...........................2 - 1
Service Measurement......................................................2 - 2
Connections and controls.......................................3 - 1..3 - 2
Instruction for use...................................................3 - 3..3 - 5
Disassembly Diagram......................................................4 - 1
Service Test program ......................................................4 - 2
Abbreviations and Pin-description 0f ICs.........................4 - 3
Block Diagram .................................................................5 - 1
Wiring Diagram ................................................................5 - 2
Circuit diagram ...............................................6 - 1..6 - 2
Layout diagram...............................................6 - 3..6 - 4
Circuit diagram ........................................................7 - 1
Layout diagram........................................................7 - 2
©
Copyright 2001 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 0314 Service Audio
Printed in The Netherlands
Subject to modification
CD Board
Circuit diagram ..............................................8 - 1..8 - 2
Layout diagram .............................................8 - 3..8 - 4
Circuit diagram ........................................................9 - 1
Layout diagram........................................................9 - 1
Circuit diagram ......................................................10 - 1
Layout diagram ..........................................10 - 2..10 - 3
Circuit diagram ......................................................11 - 1
Layout diagram......................................................11 - 2
Exploded view diagram .................................................12 - 1
Mechanical partslist .......................................................12 - 2
Electrical partslist .............................................12 - 2..12 - 15
AZ 2555
all versions
CLASS 1
LASER PRODUCT
© 3140 785 32470

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Summary of Contents for Philips AZ 2555

  • Page 1: Table Of Contents

    LASER PRODUCT © Copyright 2001 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: Handling Chip Components

    1 - 1 HANDLING CHIP COMPONENTS © 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 3: Technical Specifications

    2 - 1 TECHNICAL SPECIFICATIONS GENERAL TUNER - MW SECTION Tuning range : 531 - 1602 kHz Mains voltage -/05 230 V : 530 - 1700 kHz -/17 -/17 120 V : 450 kHz ± 1 kHz IF frequency Mains frequency : : 50 Hz -/05 : <...

  • Page 4: Service Measurement

    2 - 2 SERVICE MEASUREMENT Bandpass Tuner SW LF Voltmeter 250Hz-15kHz Aerial replacement e.g. PM2534 e.g. 7122 707 48001 RF Generator Capacitor e.g. PM5326 S/N and distortion meter e.g. Sound Technology ST1700B To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday«s cage. Use a bandpass filter (or at least a high pass filter with 250Hz) to eliminate hum (50Hz, 100Hz).

  • Page 5: Connections And Controls

    3 - 1 CONNECTIONS AND CONTROLS...
  • Page 6 3 - 2 CONNECTIONS AND CONTROLS...

  • Page 7: Instruction For Use

    3 - 3 INSTRUCTION FOR USE...
  • Page 8 3 - 4 INSTRUCTION FOR USE...
  • Page 9 3 - 5 INSTRUCTION FOR USE For more information on operation instruction please visit Philips Audio internet site : http://www.audio.philips.com...

  • Page 10: Disassembly Diagram

    4 - 1 4 - 1 DISASSEMBLY DIAGRAM A. REMOVE FRONT CABINET ASSEMBLY C. REMOVE DECK MECHANISM - REMOVE SCREWS A1 (3X16) 11 PCS. - REMOVE SCREWS C4 (3X10) 6 PCS. - REMOVE SCREW A2 (3X10) 3 PC - REMOVE POWER BOARD (UNDER AERIAL) - REMOVE SCREWS C5 (3X10) 3 PCS.

  • Page 11: Service Test Program

    4 - 2 4 - 2 SERVICE TEST PROGRAM STOP button pressed in any step returns To enter Service to begin of Service Testprogram. Testprogramm hold STOP & BAND buttons To leave Service Testprogram press POWER to depressed while pressing switch off.
  • Page 12 4 - 3 4 - 3 Abbreviations and Pin-description of CD ICs Abbreviations and Pin-description of CD ICs Abbreviations and Pin-description of CD Ics Abbreviations and Pin-description of CD Ics SERVO PROCESSOR SAA7325H SERVO PROCESSOR SAA7325H SYMBOL DESCRIPTION SYMBOL DESCRIPTION HFREF comparator common mode input microcontroller interface R/W and load control line input (4-wire bus mode)

  • Page 13: Block Diagram

    5 - 1 5 - 1 BLOCK DIAGRAM +5V6...

  • Page 14: Wiring Diagram

    5 - 2 5 - 2 WIRING DIAGRAM 8001 3140 110 21801 400mm 22 8011 313911034130 180mm 7p ad 8018 314011022331 SCR WIRE 3p 400mm 8401 313911037291 180mm 3p 8002 314011022361 340mm 2p 22 8012 313911034020 140mm 6p bd 8019 smF/sto 220mm 8501 314011021981 340mm 24...

  • Page 15: Key Board Circuit Diagram

    6 - 2 6 - 2 KEY BOARD - CIRCUIT DIAGRAM 0410 I12 3459 G8 0411 I12 3460 G7 0412 I13 3461 G8 3462 F12 0413 I13 1400 A13 3463 H2 1401 B13 3464 F13 1402 D13 3465 H3 1405 F13 3466 G12 TO ECO6 MODULE 2400 I9...
  • Page 16 6 - 1 6 - 1 KEY BOARD - CIRCUIT DIAGRAM 1406 B1 1432 A3 1435 A5 1438 D3 1441 B4 2302 D7 3300 A6 3303 C8 3306 D8 3309 D7 3312 E8 3331 A3 3334 A5 3337 B4 3340 C3 4331 B5 6300 C7 6304 D7...

  • Page 17: Layout Diagram

    6 - 3 6 - 3 KEY BOARD - LAYOUT DIAGRAM\ (COPPER SIDE VIEW)
  • Page 18 6 - 4 6 - 4 KEY BOARD - LAYOUT DIAGRAM (COMPONENT SIDE VIEW)

  • Page 19: Tuner Board Circuit Diagram

    7 - 1 7 - 1 TUNER BOARD - CIRCUIT DIAGRAM 1105 A1 4104 I5 1121 F14 4105 A9 1122 E14 4109 C3 2101 A3 4110 C4 TUNER BOARD ECO6 /PORTABLE AUDIO 2103 C7 5102 E3 2104 A3 5103 F2 AM-IF1 VERSION PROGRAMMING COMPONETS 2106 B4...
  • Page 20 7 - 2 7 - 2 TUNER BOARD ECO6 - LAYOUT DIAGRAM TUNER ADJUSTMENT TABLE ( ECO6 FM/MW- and FM/MW/LW - versions with ferrite antenna) 1105 B7 2106 D6 2129 C5 2155 C5 2191 A2 5102 D7 5110 B3 5114 B3 5122 B6 5131 E5 9101 B2...
  • Page 21 8 - 1 8 - 1 CD BOARD - CIRCUIT DIAGRAM PBAS 8 CD-99 (DA 11) 1800 D1 2807 E4 2815 E10 2823 B11 2831 G12 2839 H4 2864 D5 2875 D5 3800 B2 3808 A2 3816 E5 3824 E9 3832 B14 3842 G14 3850 F5...
  • Page 22 8 - 2 8 - 2 CD BOARD - CIRCUIT DIAGRAM 1821 D10 2702 E2 2845 A6 2850 B6 2855 D6 3703 D3 3867 A5 3872 A8 3877 C6 3882 D7 3887 E9 4805 C4 7810-A A5 MP807 E10 MP864 B10 MP891 E4 1822 E4 2703 E4...
  • Page 23 8 - 3 8 - 3 CD BOARD - LAYOUT DIAGRAM (COPPER SIDE VIEW)
  • Page 24 8 - 4 8 - 4 CD BOARD - LAYOUT DIAGRAM (COMPONENT SIDE VIEW)

  • Page 25: Volume Board Circuit Diagram

    9 - 1 9 - 1 VOLUME BOARD - CIRCUIT DIAGRAM VOLUME BOARD - LAYOUT DIAGRAM 1200 B1 1203 B2 2203 D3 3203 B2 3206 C2 F203 B1 F207 C1 1201 D2 2201 B2 3201 A2 3204 B2 F201 B2 F204 B1 F208 C1 1202 C3...

  • Page 26: Power Board Circuit Diagram

    10 - 1 10 - 1 POWER BOARD - CIRCUIT DIAGRAM 0003 M5 1610 D21 2601 F1 2610 B14 2619 C7 2628 D5 2637 D11 2646 E12 2655 F12 2666 L3 2679 L15 2696 J9 3600 E11 3612 F14 3626 B20 3647 A3 3656 B6 3666 D3...

  • Page 27: Layout Diagram

    10 - 2 10 - 2 POWER BOARD - LAYOUT DIAGRAM (COPPER SIDE VIEW)
  • Page 28 10 - 3 10 - 3 POWER BOARD - LAYOUT DIAGRAM (COMPONENT SIDE VIEW)

  • Page 29: Usb Board Circuit Diagram

    11 - 1 11 - 1 USB BOARD - CIRCUIT DIAGRAM 1701 D1 7722 D12 1702 D13 F701 D1 1703 F13 F702 D1 1704 C13 F703 D1 1705 D2 F704 D1 2701 B8 F705 D12 2702 C8 F706 D12 2703 C3 F707 D12 2704 C4 F708 D12...

  • Page 30: Layout Diagram

    11 - 2 11 - 2 USB BOARD - LAYOUT DIAGRAM...

  • Page 31: Exploded View Diagram

    12 - 1 12 - 1 EXPLODED VIEW DIAGRAM - CABINET (3x) (11x) (2x) (2x) (2x) (4x) (6x) SCREW LIST : (4x) M2x6 T2 x 8 (16x) T2 x 10 (4x) T2.5 x 10 T3 x 8 T3 x 10 T3 x 12 (4x) T3 x 16...

  • Page 32: Mechanical Partslist

    12 - 2 12 - 2 MECHANICAL PARTSLIST - CABINET ELECTRICAL PARTSLIST - KEY BOARD - MISCELLANEOUS - - CAPACITORS - 3140 117 66681 BUTTON TREE PNT PRT 3140 117 66671 PLAY/PAUSE BUTTON PNT PRT 1101 4822 267 31996 CONNECTOR 1P 2418 2020 552 94427 100pF 5% NP0 50V...
  • Page 33 12 - 3 12 - 3 ELECTRICAL PARTSLIST - KEY BOARD ELECTRICAL PARTSLIST - KEY BOARD - RESISTORS - - RESISTORS - - RESISTORS - - COILS & FILTERS - 3305 4822 051 20229 22R 5% 0,1W 3435 4822 117 11373 100R 1% RC12H 3487 4822 051 30153...

  • Page 34: Electrical Partslist

    12 - 4 ELECTRICAL PARTSLIST - TUNER BOARD - MISCELLANEOUS - - CAPACITORS - 1106 4822 526 10176 BAR FERRITE 2193 5322 122 31647 1nF 10% X7R 63V 1121 4822 267 10733 SOCKET FFC 4P 2194 5322 122 31647 1nF 10% X7R 63V 1122 4822 267 10954 SOCKET FFC 5P...
  • Page 35 12 - 5 ELECTRICAL PARTSLIST - TUNER BOARD - COILS & FILTERS - 5104 2422 535 91074 ANT FM046-B 185µH 5104 2422 536 00364 ANT FM065 190µH 5109 4822 242 70665 SFE10,7MS3-A 5110 4822 242 70665 SFE10,7MS3-A 5111 2422 549 44023 IND VAR 7MM 7PY 450KHZ 5112 4822 157 70302...
  • Page 36 12 - 6 ELECTRICAL PARTSLIST - CD BOARD - MISCELLANEOUS - - CAPACITORS - 1800 4822 265 10925 SOCKET FFC 15P 2843 4822 122 31765 100pF 2% NP0 63V 1810 4822 242 73557 CST8,46MTW-TF01 2844 4822 126 13883 220pF 5% 50V 1823 4822 265 11207 SOCKET FFC 6P...
  • Page 37 12 - 7 ELECTRICAL PARTSLIST - CD BOARD - RESISTORS - - RESISTORS - 3816 4822 051 30153 15K 5% 0,062W 3872 4822 117 12925 47K 1% 0,063W 3817 4822 117 10834 47K 1% 0,1W 3873 4822 051 30223 22K 5% 0,062W 3818 4822 051 20562 5,6K 5% 0,1W...
  • Page 38 12 - 8 ELECTRICAL PARTSLIST - CD BOARD - RESISTORS - 4859 4822 051 20008 0R JUMPER(0805) 4863 4822 051 20008 0R JUMPER(0805) 4865 4822 051 20008 0R JUMPER(0805) 4866 4822 051 20008 0R JUMPER(0805) 4872 4822 051 20008 0R JUMPER(0805) 4877 4822 051 30008 0R JUMPER...
  • Page 39 12 - 9 ELECTRICAL PARTSLIST - POWER BOARD - MISCELLANEOUS - - CAPACITORS - 1604 4822 265 11207 SOCKET FFC 6P 2637 4822 126 13193 4,7nF 10% X7R 63V 1605 4822 265 11183 SOCKET FFC 4P 2638 4822 121 42408 220nF 5% 63V 1609 4822 267 10956...
  • Page 40 12 - 10 ELECTRICAL PARTSLIST - POWER BOARD - CAPACITORS - - RESISTORS - 2710 2238 586 59812 100nF +80-20% Y5V 50V 3670 4822 051 30682 6,8K 5% 0,062W 3671 4822 117 12925 47K 1% 0,063W 3672 4822 117 10833 10K 1% 0,1W 3673 4822 051 20228...
  • Page 41 12 - 11 ELECTRICAL PARTSLIST - POWER BOARD - RESISTORS - - COILS & FILTERS - 3733 4822 051 10102 1K 2% 0,25W 5601 2422 549 43062 EMI 100MHZ 600R 3734 4822 051 10102 1K 2% 0,25W 5602 2422 549 43062 EMI 100MHZ 600R 3735 4822 051 10102...
  • Page 42 12 - 12 ELECTRICAL PARTSLIST - POWER BOARD - IC & TRANSISTORS - 7618 4822 130 41327 BC327-40 7619 5322 130 60159 BC846B 7620 4822 130 40995 BD438 7621 4822 130 40995 BD438 7622 4822 130 41327 BC327-40 7623 4822 130 40959 BC547B 7624 4822 130 60373...
  • Page 43 12 - 13 ELECTRICAL PARTSLIST - USB BOARD - MISCELLANEOUS - 3712 4822 051 30123 12K 5% 0,062W 1701 2422 025 16747 SOCKET USB H 4P 3713 4822 051 30123 12K 5% 0,062W 1702 4822 267 10956 SOCKET FFC 7P 3714 4822 051 30123 12K 5% 0,062W...
  • Page 44 12 - 14 ELECTRICAL PARTSLIST - USB BOARD - IC & TRANSISTORS - 7701 9322 190 70671 UAC3553-B-QG-F5 7702 5322 209 82941 LM358D 7703 5322 130 60159 BC846B 7704 4822 130 60373 BC856B 7705 5322 130 60159 BC846B 7706 5322 130 60159 BC846B 7721 4822 130 42804...
  • Page 45 12 - 15 ELECTRICAL PARTSLIST - VOLUME BOARD - MISCELLANEOUS - 1200 4822 265 11207 SOCKET FFC 6P 1201 2422 129 16545 ROTARY ENCODER 24P 1202 2422 128 02917 SWITCH-TACT 1203 2422 128 02917 SWITCH-TACT - CAPACITORS - 2201 5322 126 11583 10nF 10% X7R 50V 2202 2020 552 94427...

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