Philips-FWC-38-FWC-39-Service-Manual(1) 电路图 维修手册.pdf

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1、PCS 103 517 Service Service Service Service Service FW-C38/21/21M/22/34/37 TABLE OF CONTENTS Page Location of pc boards fr Reparaturen sind Original-Ersatzteile zu verwenden. I Le norme di sicurezza esigono che lapparecchio venga rimesso nelle condizioni originali e che siano utilizzati i pezzi di r

2、icambio identici a quelli specificati. After servicing and before returning set to customer perform a leakage current measurement test from all exposed metal parts to earth ground to assure no shock hazard exist. The leakage current must not exceed 0.5mA. CLASS 1 LASER PRODUCT 3122 110 03420 GBWarni

3、ng ! Invisible laser radiation when open. Avoid direct exposure to beam. SVarning ! Osynlig laserstrlning nr apparaten r ppnad och sprren r urkopplad. Betrakta ej strlen. SFVaroitus ! Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina nkymttmlle laseristeilylle. l katso steeseen! DKAd

4、varse ! Usynlig laserstrling ved bning nr sikkerhedsafbrydere er ude af funktion. Undg udsaettelse for strling. 1-6 PCS 90 115 2-1 PCS 103 520 5 English General Information The type plate (which contains the serial number) is located at the rear of the system. Recording is permissible if copyright o

5、r other rights of third parties are not infringed. Environmental Information All unnecessary packaging has been omitted. We have tried to make the packaging easy to separate into three materials: cardboard (box), polystyrene foam (buffer) and polyethylene (bags, protective foam sheet). Your system c

6、onsists of materials which can be recycled and reused if disassembled by a specialized company. Please observe the local regulations regarding the disposal of packaging materials, exhausted batteries and old equipment. CONTENTS GENERAL INFORMATION SAFETY INFORMATION Do not expose the system to exces

7、sive moisture, rain, sand or heat sources. Under no circumstances should you repair the system yourself, as this will invalidate the warranty! If the system is brought directly from a cold to a warm location, or is placed in a very damp room, moisture may condense on the lens of the CD unit inside t

8、he system. Should this occur, the CD player will not operate normally. Leave the power on for about one hour with no disc in the system until normal playback is possible. Electrostatic discharge may cause unexpected problems. See whether these problems disappear if you unplug the AC power cord and p

9、lug it in again after a few seconds. To disconnect the system from the power supply completely, remove the AC power plug from the wall socket. Accessories(Supplied) Remote control Batteries (two AA size) for remote control AM loop antenna FM wire antenna AC power cord SS-39 Surround Speakers (for mo

10、del FW-C39 only) Safety Information Before operating the system, check that the operating voltage indicated on the typeplate (or the voltage indication beside the voltage selector) of your system is identical with the voltage of your local power supply. If not, please consult your dealer. The typepl

11、ate is located at the rear of your system. When the system is switched on, do not move it around. Place the system on a solid base (e.g. a cabinet). Place the system in a location with adequate ventilation to prevent internal heat build-up in your system. Allow at least 10cm clearance from the rear

12、and the top of the unit and 5cm from each side. General Information .5 Safety Information .5 Preparation . 6 - 7 Controls. 8 - 9 Operating The System. 10 - 12 CD. 12 - 15 Tuner. 16 - 17 Tape . 17- 18 AUX.18 Karaoke.18 Recording . 19 - 20 Clock .20 Timer.21 Sleep Timer . 21 Specifications .22 Mainten

13、ance.23 Troubleshooting . 23 - 24 IMPORTANT: PLEASE NOTE THAT THE VOLTAGE SELECTOR LOCATED AT THE REAR OF THIS SYSTEM IS PRESET AT 220V FROM THE FACTORY. FOR COUNTRIES THAT OPERATE AT 110V, PLEASE ADJUST TO 110V BEFORE YOU SWITCH ON THE SYSTEM. 6 English PREPARATION Rear Connections AM ANTENNA A B C

14、 F VOLTAGE SELECTOR 110V- 127V 220V- 240V AUX IN R + L + I AUDIO OUT LR SUBWOOFER OUT HIGH POWER SUBWOOFER S U B W O O F E R LE V E L C O N T R O L STANDBY ON CUT OFF FREQUENCY 60Hz150Hz MINMAX G FM AERIAL 75 AC MAINS VOLTAGE SELECTOR 220V- 240V 110V- 127V H R + L + L surr. R surr. D DIGITAL OUT E (

15、for model FWC39 only) 2-2 PCS 103 521 7 English A AM Loop Antenna Connection Connect the supplied loop antenna to the AM ANTENNA terminal. Place the AM loop antenna far away from the system and adjust its position for the best reception. B FM Wire Antenna Connection Connect the supplied FM wire ante

16、nna to the FM AERIAL (FM ANTENNA) 75 terminal. Adjust the position of the FM antenna for the best reception. Outdoor Antenna For better FM stereo reception, connect an outdoor FM antenna to the FM AERIAL (FM ANTENNA) 75 terminal using a 75 coaxial wire. FM ANTENNA 75FM AERIAL 75 OR C Digital Out Con

17、nection You can record the digital sound from the CD, through this output, on any audio equipment with digital input (e.g. CD Recorder, Digital Audio Tape (DAT) deck, Digital to Analog Converter and Digital Signal Processor). Connect one end of the cinch cable (not supplied) to the DIGITAL OUT socke

18、t and the other end to the audio equipment with digital input.When connecting the cinch cable, make sure it is fully inserted. D Speakers Connection Connect the right speaker to Front terminal R, with the colored wire to + and the black wire to -. Connect the left speaker to Front terminal L, with t

19、he colored wire to + and the black wire to -. Clip the stripped portion of the speaker wire as shown. unlocklock 12 mm E Rear Surround Speakers Connection(for models FW-C39 only) Connect the black (non-marked) wires to the black REAR SURROUND terminals and the colored (marked) wires to the grey REAR

20、 SURROUND terminals. PREPARATION F Connecting other equipment to your system You can connect the audio left and right OUT terminals of a TV, VCR, Laser Disc player, DVD player or CD Recorder to the AUX IN terminals at the rear of the system. G Subwoofer Out Connection Connect the optional active sub

21、woofer to the SUBWOOFER OUT terminal. The subwoofer reproduces just the low bass sound effect (e.g. explosions, the rumble of spaceships, etc.). Be sure to follow the instructions supplied with the subwoofer. H Adjusting the Operating Voltage (not available for version /30) Before connecting the AC

22、power cord to the wall outlet, make sure that the voltage selector at the rear of the system is set to the local power line voltage. If not, reset the selector before connecting to the wall outlet. I AC Power Supply After all other connections have been made, connect the AC power cord to the system

23、and to the wall outlet. Inserting batteries into the Remote Control Insert the batteries (Type R06 or AA) into the remote control as shown in the battery compartment. + - + - To avoid damage from possible battery leakage, remove dead batteries or batteries that will not be used for a long time. For

24、replacement, use type R06 or AA batteries. Notes for remote control: First select the source you wish to control by pressing one of the source select keys on the remote control (e.g. CD ,TUNER, etc.). Then select the desired function (, etc.). 8 English CONTROLS STANDBY-ON TAPE 2TAPE 1 FW-C10FW-C10M

25、INI HIFI SYSTEM CD1 2 3BANDTAPE 1 2 TAPECDTUNERAUX PRESET TUNING STOPCLEARSEARCHPLAY PAUSEPREVNEXT DISC CHANGE DISC 3 OPENCLOSE DC 3CHANGER 3 CD ROTARY CHANGER SYSTEM CD REWRITABLE COMPATIBLE CD SYNCHRO RECORDING 3 CD ROTARY CHANGER SYSTEM CD REWRITABLE COMPATIBLE CD SYNCHRO RECORDING D B B CDR/VIDE

26、O DISC 2DISC 1 JOG CONTROL SOUND NAVIGATION - JOG VOLUME PROGRAM DIMRECORDDUBBING A.REPLAY INCREDIBLE SURROUND CLOCKTIMER V E C D S C T E C H N O R O C K J A Z Z O P T I M A L MICROPHONE - LEVEL OPEN OPEN 5 1 # 2 6 $ % * ( 0 ( 3 4 5 buttons flash continuously. Demonstration mode is switched on. Pres

27、s and hold (on the system) for 5 seconds to switch off the demonstration. All lighted buttons are not lit. Display is switch on in DIM 3 mode. Press DIM until DIM OFF display mode is shown. 1 English ADDITIONAL FEATURES FOR /22/34 Receiving RDS Radio Station RDS (Radio Data System) is a broadcasting

28、 service that allows FM stations to send additional information along with the regular FM radio signal. This additional information can contain: STATION NAME: The radio station name is displayed. PROGRAM TYPE: The following program types exist and can be received by your tuner: News, Affairs, Info,

29、Sport, Educate, Drama, Culture, Science, Varied, Pop M, Rock M, M.O.R. (middle of the road music), Light M, Classics, Other M, No type. RADIO TEXT (RT): text messages appear in the display. When you have tuned to a RDS station, the RDS logo ( ) and the radio station name will appear on the display:

30、The display normally shows the radio station name if available. By repeatedly pressing RDS button you can change the type of display information: The display shows in turn: STATION NAME PROGRAM TYPE RADIO TEXT TUNED FREQUENCY STATION NAME . Note: When you press the RDS button and the display shows N

31、O RDS, it indicates that either the tuned station is not transmitting RDS signal or it is a non RDS station. RDS Clock Some RDS station may be transmitting a real clock time at an interval of every minute. Setting the time with RDS clock 1 Press CLOCKTIMER. -: : : : :- or current time appears on the

32、 display. 2 Press CLOCKTIMER once more to enter clock setting mode. 00: : : : :00 or current time starts flashing. 3 Press RDS. The message SEARCH RDS TIME will be displayed. If the current station is not receiving any RDS information, NO RDS TIME will be displayed. When the RDS clock is read, RDS T

33、IME will be displayed. The current clock time is displayed for 2 seconds and will be stored automatically. If within 90 seconds, the RDS time is not detected, NO RDS TIME will be displayed. Note: Some RDS station may be transmitting a real time clock at a minute interval. The accuracy of the transmi

34、tted time depends on the transmitting RDS station. News(only available in Radio Station with RDS) You can activate NEWS function in Standby or any source mode except Tuner mode. Once the News PTY (program type) is detected in a RDS station, it will switch to TUNER mode automatically. To start NEWS f

35、unction 1 Press NEWS. The NEWSand NEWS will be displayed. It will scan stations stored in the first 5 preset and wait for the News Program Type data to be available in any of these RDS stations. During the search : The current source activity will remain uninterrupted. If no RDS station is found in

36、the first 5 presets, the NEWS function will be switched off. The display will show NO RDS NEWS and NEWS will disappear from the display. When NEWS transmission is detected, the system will switch to Tuner mode. TheNEWSstarts flashing. To cancel NEWS function Press NEWS again. TheNEWS disappears and

37、NEWS OFF will be displayed. Notes: If you are listening to a non RDS TUNER radio station and should you decide to hear NEWS, first select other source (e.g. CD, TAPE or AUX), then press NEWS. Before using the NEWS feature, ensure that the first 5 presets are RDS stations. The NEWS works only once fo

38、r each activation. During News bulletin, you can press any available source or Tuner function keys to cancel NEWS function and execute the relevant source mode. If set is switched to Tuner source, the NEWS function will be cancelled, NEWS OFF will be displayed immediately after the TUNER message. 3-

39、13-1 PCS 103 530 DISMANTLING INSTRUCTIONS Dismantling of the Cover Control on the Front (see Notes) 1) Insert a strong string into the slot between the Volume knob (pos 146) and Cover Ring Volume (pos 144, looped it 1,5 turns securely around the Volume knob and pulled it out as shown. 2) Do likewise

40、 for the Jog Rotary knob (pos 145). 3) Remove the 2 hidden screws A to take out the Cover Control Assembly (pos 153 + 143 + 144). Note: Only the Lightguide DSC (pos 127) is sandwiched between the Front Cabinet (pos 101) & Cover Control (pos 153). Dismantling of Assemblies on the Front Panel 1) Remov

41、e the Volume and Jog Rotary knobs (pos 145 & 146) as per step 1 and 2 of Dismantling the Cover Control on the Front. 2) Remove 3 screws C to loosen the Headphone board (1x) and the Karaoke board (2x). Note: Karaoke board is for some versions only. 3) Remove 12 screws D as indicated to loosen the Fro

42、nt board. 4) Remove 6 screws E to loosen the ETF7 Module Dismantling of the Front Panel 1) Slide out the tray an remove the Cover Tray CDC (pos 107) as indicated. 2) Loosen the 8 screws to separate the Front Panel from the rear portion. - 2 screws B on the front - 2 screws each on the left & right s

43、ide - 2 screws at the bottom Dismantling of the Cassette Cover 3. Lift up and out 1. Place screw driver (flat side) between the cover & cassette door 2. Twist screw driver Cassette Cover 3-23-2 PCS 103 531 Dismantling of Rear Portion 1) Remove 1 screw H & uncatch C1 to loosen the Mains socket board.

44、 2) Remove 2 screws F, 2 screws G and uncatch C2 to loosen the Tuner board assembly. 3) Remove 7 screws J (5x on the rear and 2x on the heatsink) and uncatch C3 to loosen the Combi board (Main part). 4) Remove 2 screws K to loosen the Mains Transformer. W H 2cm 2cm Chip Board size: H x W Thickness:

45、5 - 8mm Rear View of Loudspeaker Box Speaker wire Dismantling of Left/Right Loudspeaker Box (not recommended because of high risk of damage) This Loudspeaker Box is not designed to be repaired! The steps below makes it possible to replace defective parts but the service repairman must exercise extre

46、me care not to damage the Louspeaker box. 1) Marked out a rectangular area on the Rear of the Loudspeaker box giving it a 2cm skirting all round (see picture). 2) Use a zigsaw (or open-end hand-held saw) cut along the earlier marked out line. Caution: Be extra careful not to cut the Loudspeaker Wire

47、s near the bottom of the LS box. 3) Prepare a Chipboard (thickness 5 - 8 mm) of size L x W to cover back the cut-out after replacement of defective parts. 4) Use any self-tapping wood screw to tighten the new Chipboard onto the 2cm width skirting. Service pos A Service pos B Service pos C 3-3 PCS 103 532 3-3 Service pos D Notes: 1. During repair it is possible to disconnect the following assemblies or modules while repairing other areas: - Tuner Board - CDC Module 2. The flex cables are very fragile, care should be taken not to damage them during repair. After repair, be very sure that the fl