Philips-FWC-399-Service-Manual电路原理图.pdf

CLASS 1LASER PRODUCTCOMPACTDIGITAL AUDIOService ManualServiceServiceServiceFW-C399/21/21M/22/37TABLE OF CONTENTSPageLocation of pc boards für Reparaturen sind Original-Ersatzteile zu verwenden.ILe norme di sicurezza esigono che lapparecchio venga rimessonelle condizioni originali e che siano utilizzati i pezzi di ricambioidentici a quelli specificati.“After servicing and before returning set to customer perform aleakage current measurement test from all exposed metal parts toearth ground to assure no shock hazard exist. The leakage currentmust not exceed 0.5mA.“CLASS 1LASER PRODUCT3122 110 03420GB Warning !Invisible laser radiation when open.Avoid direct exposure to beam.S Varning !Osynlig laserstrålning när apparaten är öppnad och spärrenär urkopplad. Betrakta ej strålen.SF Varoitus !Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiinanäkymättömälle laserisäteilylle. Älä katso säteeseen!DK Advarse !Usynlig laserstråling ved åbning når sikkerhedsafbrydere erude af funktion. Undgå udsaettelse for stråling.2-1 2-1DISMANTLING INSTRUCTIONSDismantling of the Cassette Cover1) Loosen the 4 screws, slide Cover top (pos 255) towardsthe rear and remove it upwards.2) Loosen 3 screws, slide the Panel right (pos 254) towardsthe rear and remove it outwards. Do likewise for the Panelleft (pos 253).3) Push the gear slowly towards the front as shown in figureDismantling the 3CDC Module and Tuner Board3 until the CDC tray starts to move out of the Front Cabinet(pos 101). The CDC tray is now disengaged and can bepulled out completely.4) Remove the Cover Tray (pos 106) as shown in figure 4.5) Loosen 4 screws A to remove the CDC Module (pos 1105)as shown in figure 3.6) Loosen 3 screws N (see figure 10) on the Panel Rear (pos256) and release 2 catches C1 to remove the Tuner Board.3. Lift up and out1. Place screw driver(flat side) betweenthe cover Button pressed?2;Button pressed?9Button pressed?DISPLAYTESTDisplay shows Fig. 2and selected LEDs on(see note 2)Display shows Fig. 1and selected LEDs on(see note 1)Figure 1Figure 2note 2 : Only DISC 2, TUNER, AUX, DSC, VEC & MAX SOUND are on.note 1 : All LEDs are on except ECO POWER.Table 2Error codeE1000E1001E1002E1003E1005E1006E1007E1008E1020E1070E1071E1079Error DescriptionFocus ErrorTriggered when the focus could not be found within a certain time when starting up the CDor when the focus is lost for a certain time during play.Radial ErrorTriggered when the radial servo is off-track for a certain time during play.Sledge In ErrorThe sledge did not reach its inner position (inner-switch is still close) before approximately6 Sec. have passed by. Inner-switch or sledge motor problem.Sledge Out ErrorThe sledge did not come out of its inner position (inner-switch is still open) before approximately250 mSec. have passed by. Inner-switch or sledge motor problem.Jump-offtrack errorTriggered in normal play when the jump destination could not be found within a certain time.When this error occurred, software will try to recover by initiating the jump command again.If it is recoverable, the disc will continue to play.Subcode ErrorTriggered when a new subcode was missing for a certain time during play.PLL ErrorThe Phase Lock Loop could not lock within a certain time.Turntable Motor ErrorGenerated when the CD could not reached 75% of speed during startup within a certain time.Discmotor problem.Focus Search ErrorThe focus point has not been found within a certain time.This happens when the carousel switch is defective and closed all the time, or when thecarousel is blocked when it is located exactly at a disc position.This happens when the carousel switch is defective and does not closed electrically, or whenthe carousel is blocked in between two disc positions. The time-out is approximately 5 Sec.The drawer could not open or enter the inside position and is opening again. This happen whenthe drawer is blocked and cannot go fully inside or when the drawer switch is defective and doesnot close.To start service test programhold P & AUXdepressed whileplugging in the mains cordDisplay shows theROM version *“S-Vyy“(Main menu)S refers to Service Mode.V refers to Version.yy refers to Software version number of Processor.(Counting up from 01 to 99)SERVICE TEST PROGRAMMini 2002 FW-C399 Dated: wk141