Philips FWM372 Series Service Manual
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- Service manual (59 pages) ,
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- User manual (30 pages)
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Service Manual
©
Copyright 2006 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 SL0612 Service Audio
Version 1.1
TABLE OF CONTENTS
Location of PC Boards ................................................ 1-2
Versions Variation & Package .................................... 1-2
Specifications .............................................................. 1-3
Measurement Setup ................................................... 1-4
Service Aids, Safety Instruction, etc ................ 1-5 to 1-7
Preparations & Controls ................................ 1-8 to 1-10
Maintenance & Troubleshooting ............................... 1-11
Setting Procedure & Repair Instructions ....................... 2
Disassembly Instructions & Service positions .............. 3
Block Diagram ............................................................... 4
Wiring Diagram .............................................................. 5
Front Board & Key Board .............................................. 6
ECO6 Tuner Board : Systems Non-Cenelec .............. 7A
Systems Cenelec ...................... 7B
ETF7 Tape Board ........................................................... 8
Mains Board ................................................................... 9
Power Board ................................................................ 11
AF9 Board .................................................................... 12
Mechanical Exploded View & Parts List ...................... 13
Revision List ................................................................ 14
Printed in The Netherlands Subject to modification.
FWM372/
FWM572/
Page
CLASS 1
LASER PRODUCT
GB
all versions
all versions
3141 785 30861
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Related Manuals for Philips FWM372 Series
Summary of Contents for Philips FWM372 Series
- Page 1 LASER PRODUCT © Copyright 2006 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.
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Page 2: Service Test Program
SERVICE TEST PROGRAM To start service test program hold 6 & AUX depressed while plugging in the mains cord S refers to Service Mode. Display shows the ROM version * V refers to Version. "S-Vyy" yy refers to Software version number of µProcessor. (Main menu) (Counting up from 01 to 99) TUNER... -
Page 3: Blockdiagram
SET BLOCK DIAGRAM - FWM372... - Page 4 SET BLOCK DIAGRAM - FWM572...
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Page 5: Wiring Diagram
SET WIRING DIAGRAM - FWM372... - Page 6 SET WIRING DIAGRAM - FWM572...
- Page 7 CIRCUIT DIAGRAM - FRONT & KEY BOARD...
- Page 8 7A-1 7A-1 BLOCK DIAGRAM TUNER BOARD ECO 6 Systems Vcc1 buffer ampl. Stab Stab Discriminator FM-RF FM-IF 1 FM-IF 2 (MPX) Vcc2 1101 Loop (1102) LF filter 10,7 MHz 10,7 MHz 10,7 MHz 1120 left left Stereo right right Det. Decoder Frontend Mixer...
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Page 9: Tuner Board Eco6 / Systems Non Cenelec
7A-2 7A-2 1101 A1 1102 B1 1103 F2 1120 E14 1130 A2 TUNER BOARD ECO6 1131 B2 / SYSTEMS NON CENELEC 1132 G13 2101 B3 VERSION PROGRAMMING COMPONENTS 2102 B1 1101 2103 C7 2105 2104 B3 AM-IF1 1130 2105 A2 100n 5111 450kHz... -
Page 10: Tuner Adjustment Table
7A-3 7A-3 1101 A6 1120 A4 1132 A5 2128 C4 2138 C2 3142 D2 5110 B3 5114 A2 5123 D5 7112 C1 9104 B5 9107 D4 TUNER ADJUSTMENT TABLE ( ECO6 FM/MW- and FM/MW/LW - versions with AM-frame aerial ) 1102 B6 1130 B5 2106 C5... -
Page 11: Component Layout
7B-1 7B-1 BLOCK DIAGRAM ECO6 Tuner Board SYSTEMS CENELEC version: TABLE OF CONTENTS Blockdiagram..............7B-1 Schematic Diagram............7B-2 Component Layout ............7B-3 Adjustment table .............7B-3 Electrical Partslist............7B-4... -
Page 12: Tuner Board Eco6
7B-2 7B-2 1101 A2 5121 E11 1102 B1 5122 H5 1103 E2 5123 G5 1110 B2 6105-1 E4 VERSION PROGRAMMING COMPONENTS 1120 E14 6105-2 G6 TUNER BOARD ECO6 1130 A2 6106 D4 / SYSTEMS-CENELEC 1131 C2 6107 G13 VERSION AM-IF1 1132 F13 6120 C13 6120... -
Page 13: Tuner Board Eco6 Systems - Cenelec
7B-3 7B-3 1101 B5 1110 B4 1131 C5 2107 B3 2133 C1 2162 A4 5102 C4 5110 A2 5114 A2 5121 B2 7104 C4 9101 A2 9104 B1 9107 B4 9110 A4 TUNER ADJUSTMENT TABLE ( ECO6 Cenelec FM/MW - and FM/MW/LW - versions with AM-frame aerial ) 1102 B5 1120 A4 1132 A4... -
Page 14: Circuit Diagram - Tape Board
CIRCUIT DIAGRAM - TAPE BOARD... -
Page 15: Mains Board
CIRCUIT DIAGRAM - MAINS BOARD_FWM372... - Page 16 CIRCUIT DIAGRAM - MAINS BOARD_FWM572...
- Page 17 11-3 11-3 CIRCUIT DIAGRAM - POWER BOARD_FWM372 0300 D10 6303 E12 1300 E9 6304 A11 1301 B9 6305 A6 1302 A1 6306 B14 3395 P2001 30-70W 1304 C1 6307 B13 +12V Regulator 1305 D3 6308 C11 +12V_CDR CDR ONLY 0R22 1306 D1 6309 B4 3313...
- Page 18 11-5 11-5 CIRCUIT DIAGRAM - POWER BOARD_FWM572 PART 1...
- Page 19 11-6 11-6 CIRCUIT DIAGRAM - POWER BOARD_FWM572 PART 2...
- Page 20 12-4 12-4 SOURCE SELECTION & SOUND PROCESSING CIRCUIT...
- Page 21 12-5 12-5 HEADPHONE AMPLIFIER & I C EXPANDER CIRCUIT...
- Page 22 12-6 12-6 DIGITAL OUT & INTERCONNECTION CIRCUIT 1100 F6 T054 C1 1201 C1 T055 C1 1202 E1 T056 C1 1203 C1 T057 C1 1204 E1 T058 D1 3412 1205 C1 T059 D1 UV55 UX50 WE00 UE55 CW00 1206 C1 T060 D1 FE-BT-VK-N 4909 1521...