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Mini System

TABLE OF CONTENTS

Handling chip components ........................................................... 1-1
Service tools ................................................................................. 1-1
Leadfree and safety information ................................................... 1-2
Technical specification .................................................................. 2-1
Service measurement setup ......................................................... 2-2
Connections and controls ..................................................... 3-1...3-3
Disassembly diagram ........................................................... 4-1...4-2
Block diagram ............................................................................... 5-1
Wiring diagram ............................................................................. 5-2
Radio board
circuit diagram .......................................................................... 6-1
layout diagram .......................................................................... 6-2
Cassette board
circuit diagram .......................................................................... 7-1
layout diagram .......................................................................... 7-2
CD board
circuit diagram. ......................................................................... 8-1
layout diagram .......................................................................... 8-2
©
Copyright 2005 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 YT 0525 Service Audio
Version 1.0
Printed in The Netherlands
Subject to modification
Control and Main board
circuit diagram (control board) ................................................. 9-1
circuit diagram (main board) .................................................... 9-2
layout diagram ......................................................................... 9-3
Power board
circuit diagram ....................................................................... 10-1
layout diagram ....................................................................... 10-2
Exploded view diagram .....................................................11-1 ...11-2
Electrical partslist ........................................................................ 12-1
MAS65
all versions
© 3141 785 30490

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Summary of Contents for Philips MAS65

  • Page 1: Table Of Contents

    ................8-2 © Copyright 2005 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...
  • Page 3 1 - 2...
  • Page 4 2 - 1 SPECIFICATIONS GENERAL: AMPLIFIER: Mains voltage : 110-127/220-240V Switchable Output power : 2 x 20 W RMS Mains frequency : 50/60 Hz Speaker impedance : 6 ohm Power consumption : < 50W max. Frequency response < 5W at standby Within r 3dB : 50Hz –...
  • Page 5: Service Measurement Setup

    2 - 2 SERVICE MEASUREMENT Tuner FW Bandpass LF Voltmeter 250Hz-15kHz e.g. PM2534 e.g. 7122 707 48001 RF Generator e.g. PM5326 S/N and distortion meter e.g. Sound Technology ST1700B Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz). Tuner AM (MW,LW) Bandpass LF Voltmeter...
  • Page 6: Connections And Controls

    3 - 1 CONNECTION AND CONTROLS...
  • Page 7 3 - 2 CONNECTION AND CONTROLS...
  • Page 8 3 - 3 CONNECTION AND CONTROLS...
  • Page 9: Disassembly Diagram

    4 - 1 DISASSEMBLY DIADRAMS A. Remove of Back cabinet A1 : Remove screw SP3x10 - 2 pcs. A2 : Remove screw SP3x25 - 5 pcs. A3 : Remove screw SP3x8 - 5 pcs. B. Remove of CD Tray B1 : Remove screw SP3x10 (Washer) - 2 pcs.
  • Page 10 4 - 2 DISASSEMBLY DIADRAMS C. Remove of Main PCB Assembly C1 : Remove screw SP3x10 - 2 pcs. D. Remove Tuner PBAS and CD PBAS D1 : Remove screw SP3x8 - 3 pcs. D2 : Remove screw SP3x8 - 4 pcs.
  • Page 11: Block Diagram

    5 - 1 BLOCK DIADRAMS...
  • Page 12: Wiring Diagram

    5 - 2 5 - 2 SET WIRING DIAGRAM...
  • Page 13 6 - 1 6 - 1 CIRCUIT DIAGRAM - RADIO BOARD...
  • Page 14 6 - 2 6 - 2 LAYOUT DIAGRAM - RADIO BOARD COMPONENT SIDE COPPER SIDE...
  • Page 15 7 - 1 7 - 1 CIRCUIT DIAGRAM - CASSETTE BOARD...
  • Page 16 7 - 2 7 - 2 LAYOUT DIAGRAM - CASSETTE BOARD COMPONENT SIDE COPPER SIDE...
  • Page 17: Circuit Diagram

    8 - 1 8 - 1 CIRCUIT DIAGRAM - CD BOARD...
  • Page 18: Layout Diagram

    8 - 2 8 - 2 LAYOUT DIAGRAM - CD BOARD COMPONENT SIDE COPPER SIDE...
  • Page 19 9 - 1 9 - 1 CIRCUIT DIAGRAM - CONTROL BOARD...
  • Page 20: Circuit Diagram (Main Board)

    9 - 2 9 - 2 CIRCUIT DIAGRAM - MAIN BOARD...
  • Page 21 9 - 3 9 - 3 LAYOUT DIAGRAM - CONTROL AND MAIN BOARD...
  • Page 22 10 - 1 10 - 1 CIRCUIT DIAGRAM - POWER BOARD...
  • Page 23 10 - 2 10 - 2 LAYOUT DIAGRAM - POWER BOARD LAYOUT DIAGRAM - FUSE BOARD...
  • Page 24: Exploded View Diagram

    11 - 1 11 - 1 EXPLODED VIEW DIAGRAM FRONT CABINET ASSEMBLY CD + FRONT CABINET ASSEMBLY Front Cabinet Assembly...
  • Page 25 9940 000 02798 SPEAKER BOX ASSY 9940 000 02773 POWER CORD SET (/21) 9940 000 02061 POWER CORD SET (/77) MAS65/21 MECHANICAL PARTS LIST 9940 000 02749 CASS DOOR LENS (R) 9940 000 02748 CASS DOOR LENS (L) 9940 000 02744...
  • Page 26: Electrical Partslist

    12 - 1 ELECTRICAL PARTS LIST CONTROL BOARD TUNER BOARD CT101 9940 000 02776 TRIMMER 10 PF RED D717 994000001729 LED 5MM 53B3SC08 CT102 9940 000 02776 TRIMMER 10 PF RED D718 994000001729 LED 5MM 53B3SC08 IC101 9940 000 01707 I.C. LA1823-ESIA IC701 994000002789 I.C.

Table of Contents