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Mini System
Service
Service
Service
Service Manual
©
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 BB 0105 Service Audio
TABLE OF CONTENTS
Location of pc boards & Version variations ................ 1-2
Technical Specifications ............................................. 1-3
Measurement setup .................................................... 1-4
Service Aids, Safety Instruction, etc. .......................... 1-5
Instruction for use
................................................... 2-1
Disassembly Instructions & Service positions ........... 3-1
Service Test Programs ............................................... 3-4
Set Block diagram ...................................................... 4-1
Set Wiring diagram ..................................................... 4-2
Front Control Board ....................................................... 5
Front Display Board ....................................................... 6
ECO6 Tuner Board : Systems Non-Cenelec .............. 7A
ETF7 ND Tape Module .................................................. 9
3CDC-LC-MB-DA11 Module ........................................ 10
Power 2001 Module (30-70W Version) ....................... 11
AF9 Board .................................................................... 12
Set Mechanical Exploded view & parts list ................. 13
Printed in The Netherlands
Subject to modification
FW-C500/
Page
CLASS 1
LASER PRODUCT
GB
37
COMPACT
DIGITAL AUDIO
3139 785 22650

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Summary of Contents for Philips FW-C500/37

  • Page 1 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 LOCATION OF PRINTED CIRCUIT BOARDS MAINS SOCKET BOARD HEADPHONE BOARD POWER BOARD VERSION VARIATIONS: Type /Versions: FW-C500 Features & Board in used: Aux in /CDR in Line Out Surround Out Subwoofer Out Digital Out Matrix Surround CD Text Dolby B News Dolby Pro Logic (DPL) Incredible Surround...
  • Page 3 SPECIFICATIONS GENERAL: AMPLIFIER: Mains voltage : 110-127V/220-240V Switchable for /21/21M Output power (6Ω, 60Hz-12.5kHz, 10% THD) 120V for /37 L & R : 2 x 50W FTC 220V for /33 220-230V for /22/34 Frequency response within -3dB : 40Hz-20kHz 230-240V for /30 Incredible Surround : ON/OFF Mains frequency...
  • Page 4 MEASUREMENT SETUP Tuner FM 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 5 SERVICE AIDS Service Tools: ESD Equipment: Universal Torx driver holder ........4822 395 91019 Anti-static table mat - large 1200x650x1.25mm ... 4822 466 10953 Torx bit T10 150mm ..........4822 395 50456 Anti-static table mat - small 600x650x1.25mm ..4822 466 10958 Torx driver set T6 - T20 .........
  • Page 6 WAARSCHUWING WARNING Alle IC’s en vele andere halfgeleiders zijn All ICs and many other semi-conductors are gevoelig voor electrostatische ontladingen susceptible to electrostatic discharges (ESD). (ESD). Careless handling during repair can reduce life Onzorgvuldig behandelen tijdens reparatie kan drastically. de levensduur drastisch doen verminderen. When repairing, make sure that you are Zorg ervoor dat u tijdens reparatie via een connected with the same potential as the mass...
  • Page 8 English...
  • Page 9 English...
  • Page 10 E n g l i s h...
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  • Page 14 E n g l i s h...
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  • Page 16 2-10 English...
  • Page 17 2-11 English English...
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  • Page 19 DISMANTLING INSTRUCTIONS Dismantling of the CDC Module and Front Panel Dismantling of the Cassette Cover 4) Remove the Cover Tray CDC (pos 106) as indicated. 2. Twist screw driver 3. Lift up and out Remove Cover Tray CDC 1. Place screw driver (flat side) between the cassette cover &...
  • Page 20 Dismantling of the Front Display Board and Front Control Board Dismantling of Rear Portion 1) Remove 1 screw C as indicated to loosen the Headphone 1) Remove 1 screw J and uncatch M1 as indicated to loosen Board (pos 1101-B). the AF Board (pos 1102-A).
  • Page 21 Repair Hints 3) During repair it is possible to disconnect the Tuner board Service pos C Picture 3 and CDC Module completely unless the fault is sus- pected to be in that area. This will not affect the performance of the rest of the set. 4) Due to the short flex cable wires in the ETF Module, the pc board should be disconnected and reconnected on the reverse side of the tape mechanism to keep it...
  • Page 22 SERVICE TEST PROGRAM To start service test program ™ hold & 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 the µProcessor (Main menu) (counting up from 01 to 99) QUARTZ...
  • Page 23 SET BLOCK DIAGRAM 75 ohm COAX1 (FROM CDC) Vpp 0.5V NOTE : MAIN SIGNAL PATH MEASUREMENTS ARE IN AUX MODE : LEVELS AT MAX VOL XX mV AUX 500mV YY dBA S/N AT 500mW CDR 1V ZZ dB HEADROOM (1% THD) WRT TO LEVEL AT MAX VOL +12V_A +9V1 250mV...
  • Page 24 SET WIRING DIAGRAM FRONT FRONT FRONT CONTROL/KEYS VU Meter * For POWER 2001 Module (30-70W Version) only CDC KEYS ( 1107 ) ( 1107 ) MOTOR ( 1107 ) LS SL/SR 1600 (12p) 1603 (10p) 1300 1315 ( Only for FW-C720 ) 1403 1401 1405 1321 1330...
  • Page 25 REMARKS : FRONT CONTROL BOARD TABLE OF CONTENTS Front Control Board - Component & Chip layout .... 5-2 Front Control Board - Circuit diagram ......5-3 IR-Eye Part - Layout & Circuit diagram ......5-3 Key-CDC Part - Layout & Circuit diagram ....... 5-4 VU Meter Part - Layout &...
  • Page 26 FRONT CONTROL BOARD - COMPONENT LAYOUT This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3446 pt1 dd wk0047 FRONT CONTROL BOARD - CHIP LAYOUT This assembly drawing shows a summary of all possible versions.
  • Page 27 FRONT CONTROL BOARD - CIRCUIT DIAGRAM IR-EYE BOARD - COMPONENT LAYOUT IR-EYE BOARD - CHIP LAYOUT 1600 F1 1652 C3 1658 D3 1664 C5 1670 C6 1690 A1 2606 B2 2622 F6 3607 A2 3613 C3 3619 C6 3630 C2 3636 D4 3644 G6 3650 F4...
  • Page 28 KEY-CDC BOARD - COMPONENT LAYOUT KEY-CDC BOARD - CIRCUIT DIAGRAM 1800 A3 1802 B2 1804 B1 2800 B1 3801 A1 3803 A1 3805 A2 3807 A3 6803 A1 1801 B2 1803 B2 1805 B1 3800 A1 3802 A2 3804 A1 3806 A2 6802 A1 6804 A2...
  • Page 29 KARAOKE BOARD - COMPONENT LAYOUT KARAOKE BOARD - CHIP LAYOUT VCD INTERFACE BOARD - COMPONENT LAYOUT This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. This assembly drawing shows a summary of all possible versions.
  • Page 30 ELECTRICAL PARTS LIST - FRONT CONTROL BOARD ELECTRICAL PARTS LIST - FRONT CONTROL BOARD MISCELLANEOUS 1602 4822 265 11535 Flex Connector 8P 3607 4822 051 30103 10k 5% 0,062W 3861 4822 051 30103 10k 5% 0,062W 1603 4822 265 11208 Flex Connector 10P 3610 4822 051 30151...
  • Page 31 FTD DISPLAY PIN CONNECTIONS FRONT DISPLAY BOARD (1G) (1G) (1G) (1G) TABLE OF CONTENTS FTD pin connection ............6-1 Front Display Board - Chip layout ........6-2 Front Display Board - Component layout ......6-3 Front Display Board - Circuit diagram ......6-4 Headphone Part - Layout &...
  • Page 32 FRONT DISPLAY BOARD - CHIP LAYOUT This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3447 pt1 dd wk0047...
  • Page 33 FRONT DISPLAY BOARD - COMPONENT LAYOUT 3139 113 3447 pt1 dd wk0047 This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
  • Page 34 Note : Some values may varies, see respective parts list for correct value. 1420 @ : For DPL only : For RDS only # : Provision 1407 FE-ST-VK-N 3560 100R TpADC2 Model Option_R Ohms (3530) 3561 100R TpADC1 FW-C500/37 FW-C550/37 FW-C700/37 FW-C700/34 7412 7408 7410 7409 TPShCLK +5V6 BC847B BC847B BC847B...
  • Page 35 HEADPHONE BOARD - COMPONENT HEADPHONE BOARD - CHIP LAYOUT ELECTRICAL PARTS LIST - FRONT DISPLAY BOARD LAYOUT 2506 4822 122 31765 100pF 2% 63V 2570 4822 124 12233 47µF 20% 25V 2507 4822 122 31765 100pF 2% 63V 2571 4822 124 12233 47µF 20% 25V 2510 4822 126 14305...
  • Page 36 ELECTRICAL PARTS LIST - FRONT DISPLAY BOARD ELECTRICAL PARTS LIST - FRONT DISPLAY BOARD RESISTORS 3435 4822 051 30471 470R 5% 0,062W 3519 4822 051 30103 10k 5% 0,062W 3579 4822 051 30103 10k 5% 0,062W 5403 4822 242 70938 RES XTL 32,768kHz 3436 4822 051 30471...
  • Page 37 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 Decoder Frontend Mixer Det.
  • Page 38 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 39 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 40 7A-4 7A-4 Electrical Partslist ECO6 SYSTEMS NON CENELEC MISCELLANEOUS RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– 1101 2422 015 19376 SOCKET 2P CLICKFIT 3143 © 4822 051 20223 22kΩ 0,1W USA only RDS only 1102 4822 267 10283 SOCKET COAX, IEC 75Ω 3144 © 4822 051 10102 1kΩ...
  • Page 41 Tapedeck wiring (Double deck) TO ETF BOARD CONNECTOR 1770 (ND) 14P CONNECTOR 1740 (DB) 14P CRO2* CRO2* * Not for Ferro version ETF7 TAPE MODULE (Non-Dolby Version) MODE TAPE DECK MOTOR Mechanism B Mechanism A TO ETF BOARD TO ETF BOARD CONNECTOR 1730 (3P) CONNECTOR 1710 (ND) 5P CONNECTOR 1720 (DB) 6P...
  • Page 42 BLOCK DIAGRAM Line-In ATTEN 7710 7720 PB Out 9792 # Playback PRE-AMPLIFIER SOURCE SEL ATTEN Head HEF4952BT AN7318S For Dolby version only ALCEN 1A0 1A1 1A2 PB In PB Out 7630 Rec current DOLBY B NR REC Out 7740 Rec/Pb Rec In CXA1101M Head...
  • Page 43 Brief introduction General 13. Motor Speed (For FR versions only) Playback Mode During High speed dubbing, a feedback signal from the uP through pin 03 of the IC7610 (HEF4094BT) will trigger the Signal from the playback head Deck A or Deck B is selected and fed through by the Mode Selector IC7710 (HEF4952BT). transistors 7622 (BC847B) and 7616 (BC857B) to cause a change in the voltage level between High and Low, thus changing The signal is amplified by amplifier IC7720 (AN7323S) before feeding to the IC7740 (HEF4952BT) and out to the AF Board via connector 1701.
  • Page 44 CONNECTORS ASSIGNMENTS: CONNECTOR 1740 DECK A & B CONTROL INTERFACE (For Dolby B NR version only) CONNECTOR 1701 INTERCONNECTION TO AF BOARD REC-L Record input left REC REW Record tab protection status switch (reverse) [open=on: close=off] REC-R Record input right CrO2 B Chrome tape detection switch deck B [open=Cr: close=Fe]...
  • Page 45 TAPE MECHANISM ELECTRONICS TAPE ADJUSTMENT & CHECK TABLE ADJUST TEST RECORDER MEASURE READ ON CASSETTE MODE with B Photo Sensor 1. B Rec Switch (REV) Rec-R ADJUST MOTOR SPEED 2. B CrO2 Switch CrO2* PLAY B 3620 3150Hz – 0.5% SBC420 frequency NORMAL SPEED...
  • Page 46 COMPONENT LAYOUT CHIP LAYOUT Some location on this board is prepared for both 0603 & 0805 SMDs footprint, 3139 113 3409 pt2 dd wk0042 in such locations 0603 SMDs may be substituted. 3139 113 3409 pt2 dd wk0042...
  • Page 47 ANALOG CIRCUIT 1701 F9 2705 A2 2712 B6 2719 C5 2726 D4 2735 B3 2745 F5 2765 B4 2785 F1 3705 A4 3712 B4 3719 C6 3726 D5 3733 A2 3744 F8 3753 F5 3760 A7 3767 A7 3774 E3 3781 D2 4794 C6 6774 D3...
  • Page 48 SERVO CONTROL CIRCUIT 1702 A7 1760 B8 2622 D2 2625 E4 3601 B2 3604 C2 3607 C6 3610 D6 3613 B2 3618 A4 3622 A4 3625 B3 3630 A6 3676 C5 3680 C5 3687 D2 4785 D2 6612 B6 7612 A6 7616 A4 7620 B6 7624 D6...
  • Page 49 TAPE MECHANISM - MOTOR EXPLODED VIEW TAPE MODULE EXPLODED VIEW 4822 361 11055 Motor Assembly 1 3139 118 77130 Autoreverse Mech. CWE44FR01 Screw M2,6 x 5 1 3139 118 77140 Non-Autoreverse Mech. CWE44FF02 Chrome/Ferro Screw M2 x 5 1 3139 118 77950 Non-Autoreverse Mech.
  • Page 50 9-10 9-10 TAPE MECHANISM A - PLAY MECHANICAL PARTS - PLAY MECHANISM 9965 000 02313 Play Head (Non-Autoreverse deck) 9965 000 02321 Play Head (Autoreverse deck) 4822 402 10972 Pinch Arm Assembly R 9965 000 02314 Coil Assembly 9965 000 06443 Cam Gear 4822 528 11209 Flywheel Assembly RV...
  • Page 51 9-11 9-11 TAPE MECHANISM B - RECORD/PLAYBACK (Non-Autoreverse version) MECHANICAL PARTS - REC/PB MECHANISM 9965 000 02313 Play Head 9965 000 02600 Head, Erase 4822 402 10972 Pinch Arm Assembly R 9965 000 02314 Coil Assembly 9965 000 06443 Cam Gear 4822 528 11209 Flywheel Assembly RV 44-2...
  • Page 52 9-12 9-12 TAPE MECHANISM B - RECORD/PLAYBACK (Autoreverse version) MECHANICAL PARTS - REC/PB MECHANISM 4822 402 10972 Pinch Arm Assembly R 9965 000 02314 Coil Assembly 9965 000 06443 Cam Gear 4822 528 11209 Flywheel Assembly RV 9965 000 02322 Belt AF 44-2 9965 000 02317...
  • Page 53 9-13 9-13 ELECTRICAL PARTS LIST - ETF7 NON-DOLBY BOARD ELECTRICAL PARTS LIST - ETF7 NON-DOLBY BOARD MISCELLANEOUS 2738 482212614585 100nF 10% 50V 3685 482211652234 100k 5% 0,5W 3745 482205120332 3k3 5% 0,1W Autoreverse 1701 482226710953 Flex Socket 7pin Vert. 2741 482212611585 22nF +80/-20% 25V 3686 482211710837 100k 1% 0,1W...
  • Page 54 9-14 9-14 ELECTRICAL PARTS LIST - ETF7 NON-DOLBY BOARD RESISTORS 4706 482205120008 0R Jumper 0805 6612 482213031878 1N4003G 4707 482205120008 0R Jumper 0805 6614 482213030621 1N4148 Autoreverse 4708 482205120008 0R Jumper 0805 6770 482213030621 1N4148 4709 482205120008 0R Jumper 0805 6771 482213030621 1N4148 4710 482205120008...
  • Page 55 10-1 3CDC-LC-MB-DA11 Module (3 Disc Carousel Changer) Layout stage .3 TABLE OF CONTENTS Servicing Hints ..............10-2 Blockdiagram ..............10-5 Component Layout Main Board ........10-6 Circuit Diagram part1 ............10-7 Component Layout Main Board ........10-8 Circuit Diagram part2 ............10-9 Exploded View ..............10-10 Partslist ................10-12...
  • Page 56 10-2 WARNING CHARGED CAPACITORS ON THE SERVO BOARD MAY DAMAGE THE CD DRIVE ELECTRONICS WHEN CONNECTING A NEW CDM MECHANISM. THAT´S WHY, BESIDES THE SAFETY MEASURES LIKE • SWITCH OFF POWER SUPPLY • ESD PROTECTION ADDITIONAL ACTIONS MUST BE TAKEN BY THE REPAIR TECHNICIAN. The following steps have to be done when replacing the CD mechanism: 1.
  • Page 57 10-3 Service Position...
  • Page 58 10-4 Technical Remarks...
  • Page 59 10-5 10-5 Blockdiagram 1805 CD MECHANISM PHOTODIODE & HF AMPLIFIER - LOADER CONTROL PCB +10V DISC +5,6V 7877 7805 TURNTABLE COMMON MOTOR TCA0372 7806 FOCUS CD LEFT MOTOR FOC - Active low pass TRACK - Filter RADIAL MOTOR TDA1308 CD RIGHT Vref TCA0372 7807...
  • Page 60 10-6 10-6 Mapping Copperside Componentside 2800 F3 3746 B3 3880 A2 7812 B1 1800 F2 2801 D4 3750 B4 3881 A3 7850 B5 1801 C5 2802 E4 3751 B4 3882 H4 7851 B5 1805 A2 3CDC-LC-MB Componentside view 3CDC-LC-MB Copperside view 2803 D4 3752 H3 3883 H4...
  • Page 61 10-7 10-7 1800 D1 2801 C5 2805 B5 2809 H4 2813 F3 2818 B11 2822 F9 2826 G12 2835 B13 2839 H3 2843 G3 2847 G3 2851 B11 2859 I4 2884 E7 2891 E4 3727 B12 3754 G3 3773 G3 3801 C4 3805 B4 3810 G3...
  • Page 62 10-8 10-8 Mapping Copperside Componentside 2800 F3 3746 B3 3880 A2 7812 B1 1800 F2 2801 D4 3750 B4 3881 A3 7850 B5 1801 C5 2802 E4 3751 B4 3882 H4 7851 B5 1805 A2 2803 D4 3752 H3 3883 H4 7860 B5 1810 C2 3CDC-LC-MB Componentside view...
  • Page 63 10-9 10-9 1805 1880 2831 2861 2870 2877 3372 3705 3713 3730 3743 3757 3764 3781 3855 3871 3881 3888 4827 6874 7805-B B8 7851 1850 1881 2832 2862 2871 2878 3374 3706 3714 3732 3744 3758 3765 3782 3858 3875 3882 3890...
  • Page 64 10-10 10-10 EXPLODED VIEW (3CDC-LC-DA11 M ODULE Loader → this page MECHANICAL PARTS ––––––––––––––––––––––––––––––––––––––––––––––––––––– 20 3103 304 66500 DRAWER 21 3140 114 29070 PRESSURE RING-DA11 23 3140 111 21270 METAL RING-DA11 45 5x 30 3103 304 66560 SUPPORT 31 4822 529 10386 DAMPER - RUBBER (Rear) 32 4822 529 10387 DAMPER - RUBBER (Front) 33 3103 304 06970 WASHER 35 3103 309 05310 CD DRIVE DA11T3C...
  • Page 65 10-11 Drawer bottom view Drawer top view spare part non spare part 3CDC-LC Drawer assy 1999 09 13...
  • Page 66 10-12 ELECTRICAL PARTSLIST 3CDC-LC-MB-DA11 MODULE –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– MISCELLANEOUS CAPACITORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– 4822 361 10753 CARROUSEL MOTOR 2846© 4822 126 13883 220pF 4822 361 10753 CARROUSEL MOTOR 2847 © 4822 126 14585 100nF 1800 2422 025 12133 FLEX FOIL CONNECTOR 16PIN 2848 © 4822 122 33753 150pF 1805 4822 265 10979...
  • Page 67 10-13 ELECTRICAL PARTSLIST 3CDC-LC-MB-DA11 MODULE –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– RESISTORS RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3740© 4822 051 20223 22kΩ 0,1W 3835 © 4822 117 12925 47kΩ 0,06W 3741 © 4822 051 20223 22kΩ 0,1W 3836 © 4822 051 30273 27kΩ 0,06W 3742 © 4822 051 20223 22kΩ...
  • Page 68 10-14 ELECTRICAL PARTSLIST 3CDC-LC-MB-DA11 MODULE –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– RESISTORS RESISTORS ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– 3897 © 4822 051 20101 100Ω 0,1W 4876 © 4822 051 20008 CHIP JUMPER 0805 3898 © 4822 117 11503 220Ω 0,1W 4879 © 4822 051 20008 CHIP JUMPER 0805 3899 ©...
  • Page 69 11-1 11-1 Circuit details: Amplifier: Attention: In the POWER 2001 module the power amplifier IC AN7591 is used as a bridge-amplifier. Any connection from output to ground will destroy the outpout stages! • Via the AMP_ON control line, connected to pins 6 (Stby), the power amplifiers are switched on/off by the µP. High level (approx.
  • Page 70 11-2 11-2 Circuit details continued: Generation of +C1 Full wave rectifying with 2 diodes of bridge rectifier 6202, using 50% secondary winding of mains transformer (pin 13-15/13-11). See picture 2 below. • Low power standby feature An additional small standby transformer, reduces power consumption in standby-mode. In case power is switched on, the control line ECO is low →...
  • Page 71 11-3 11-3 Block Diagram MAINS BOARD P2001 BOARD 1200 5001 is used for monitoring the transformer temparature Mains socket 1204 6201 1207 Stand by Relais 7301,7302 6200 1210 1205 LEFT, RIGHT Power amplifier from Source Selector on Audio Frequency Board is used for filament of display...
  • Page 72 11-4 11-4 1200 B5 6213 B5 1201 B4 6214 B5 Mains Board Copperside view 1202 C1 6215 D5 1203 A5 6216 C5 1205 B3 6217 C5 1206 C1 6218 C5 1207 C3 6220 B3 B C E 1208 D1 6221 B3 1209 C5 7200 A2 1210 C5...
  • Page 73 11-5 11-5 1200 A6 1207 B6 1222 A2 2204 D7 2210 E7 2216 A7 3205 E4 3212 D9 6202 C8 6209 E4 6215 F3 7200 D7 9211 C4 1201 A9 1208 B4 1223 B2 2205 D8 2211 E3 2217 A8 3206 E3 5001 C5 6203 D6...
  • Page 74 11-6 11-6 0300 B3 1307 B5 1316 C1 2306 A4 2313 B4 2320 A5 2327 B3 2334 C3 2341 B1 3303 C4 3310 A5 3317 C3 3324 A3 3331 C1 3340 C5 3347 A3 3354 A4 3361 A1 3368 A4 3375 C1 3382 C2 7302 A4...
  • Page 75 11-7 11-7 0300 1307-a F14 1315 2305 2312 2319 2326 2333 2340 3303 3310 3317 3324 3331 3340 3347 3354 3361 3368 3375 3382 6300 6307 6314 6321 6328 7302 7309 7316 7323 7331 9308 1300 1307-b E14 1316 2306 2313 2320 2327...
  • Page 76 11-8 11-8 ELECTRICAL PARTSLIST POWER2001 MODULE ELECTRICAL PARTSLIST POWER2001 MODULE –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– MISCELLANEOUS CAPACITORS RESISTORS DIODES ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– ––––––––––––––––––––––––––––––––––––––––––––––––––––– 1200 2422 086 10963 FUSE RAD 5A 250V IEC 2326 4822 124 22652 2,2µF 3343 4822 116 52285 470kΩ 0,5W 6303 4822 130 31878 1N4003G...
  • Page 77 12-1 12-1 BRIEF INTRODUCTION OF THE AF9 BOARD The AF9 Board consists of the following features : a. TDA7468D IC TDA7468D IC (7501) which includes functions such as source selection, loudness control, dynamic bass control, treble control, volume control and muting function. Sound features such as ALC, DBB, DSC and IS are controllable via I C Bus from the microprocessor.
  • Page 78 12-2 12-2 AF9 BOARD - COMPONENT LAYOUT This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3435 pt2 dd wk0048...
  • Page 79 12-3 12-3 AF9 BOARD - CHIP LAYOUT This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list. 3139 113 3435 pt2 dd wk0048...
  • Page 80 12-4 12-4 AF9 BOARD - CIRCUIT DIAGRAM (PART 1) 1102 L10 1531 D1 2205 D6 2504 G3 2516 G8 2535 D4 2549 D11 2558 H13 2568 H10 2589 B10 2604 F16 2621 B16 2654 B21 2681 H7 2771 K20 3201 C7 3409 K13 3504 F3 3521 A4...
  • Page 81 12-5 12-5 AF9 BOARD - CIRCUIT DIAGRAM (PART 2) 1100 F6 1101 C2 1201 C1 3412 1202 E1 1203 C1 FE-BT-VK-N 4909 1204 E1 1521 FE-BT-VK-N 1205 C1 4910 4911 1403 1401 1405 1206 C1 D_Text 4.5V GND_D 5802 3802 1401 A9 UP_CLK 3808...
  • Page 82 12-6 12-6 VIDEO OUT CINCH BOARD - VIDEO OUT CINCH BOARD - ELECTRICAL PARTS LIST - AF9 BOARD COMPONENT LAYOUT CHIP LAYOUT MISCELLANEOUS 1206 4822 267 11039 Flex Connector 11P 2567 3198 016 31020 1nF 25V 1401 4822 265 11553 Flex Connector 19P 2568 3198 016 31020...
  • Page 83 12-7 ELECTRICAL PARTS LIST - AF9 BOARD RESISTORS 3409 4822 051 30562 5k6 5% 0,063W 3629 4822 051 30472 4k7 5% 0,062W 3412 4822 050 11002 1k 1% 0,4W 3631 4822 050 11002 1k 1% 0,4W 3435 4822 050 11002 1k 1% 0,4W 3633 4822 051 30102...
  • Page 84 12-8 ELECTRICAL PARTS LIST - AF9 BOARD RESISTORS 4132 4822 051 30008 0R Jumper 0603 7654 4822 130 42804 BC817-25 4133 4822 051 30008 0R Jumper 0603 7681 4822 130 60373 BC857B 4134 4822 051 30008 0R Jumper 0603 7682 4822 130 60511 BC847B 4135...
  • Page 85 13-1 13-1 SET MECHANICAL EXPLODED VIEW Exploded_View_3139 119 33770 dd wk0102...
  • Page 86 0106 3139 118 14340 Cover Tray CDC 0255 3139 114 73590 Cover Top D3 x 12 0107 4822 454 13408 Badge Philips 0256 3139 114 73140 Panel Rear D3 x 12 0111 3139 118 14870 Button Power 0271 3139 114 71010...