Page 1: ...HEADPHONES 32Q 3 5 648 W x175 H x250 D mm 5 8 kg without batteries 44 1 kHz 16 bit linear Semiconductor laser wavelength 780 nm 2 channels stereo 20 20 000 Hz 1 2 dB 95 dB 100 dB below measurable limi...
Page 2: ...e sure the followings 1 Do not disassemble the optical pick up unit since radiation from exposed laserd diode is dangerous 2 Do not adjust the variable resistor on the pickup unit It was already adjus...
Page 3: ...0 pvpot Pause button 00 Beep sound button BEEP Caters TC time settunng _ ae einige eh rw ESP SEEEEPERED V2 Saas ea 3 C Preser tuning a as ae ee Car owes b O co TUNER TIMER Cancel button CANCEL Auto e...
Page 4: ...BALANCE XBS LEVEL Tol E wn VOLUME wax SF FM MODE TUNING 5 cua ett PRESET TUNING Display section O7NmMION Band indicator FM MW LW Frequency display Stereo indicator Tuning indicator Preset channel dis...
Page 5: ...C ATLS TIMER TIME 1 CHECK ADJUST j CANCEL n a TIME SET TUNING TAPE AUTO S LENGTH EDIT FM MODE TUNING Dot s2rcalpe PRESET TUNING VvXN Oo TUNER TIMER Forward side playback button TAPE AUX button TAPE AU...
Page 6: ...JUST E Sleep timer indicator SLEEP Time set buttons TIME SET TUNING F AM PM play mode indicator Sleep timer button SLEEP Galina dispiay eREMOTE CONTROLLER The receiving angle is approx 60 30 in each o...
Page 7: ...nding Use the anti static wrist strap to discharge the static electricity from your body 2 Work table grounding Put a conductive material sheet or steel sheet on the area where the traverse deck optic...
Page 8: ...echanism 2 Pullout the mechanism Removal of the connector J971 as am 3 Release 3 connectors CP301 CP302 J971 Flat cable Procedure 132 55 a3 cK teTes fromm hauacen4 oe 8 CD eject button Press the CD ej...
Page 9: ...ove the connector CP1 S701 8 cmso2 CM801 1 Release 3 connectors CS701 CS702 CS703 S701 CS702 CS703 f 2 Remove 4 screws Traverse unit 2 Remove 4 screws Q O 3 Release 6 connectors CS701 CS702 CS703 CM80...
Page 10: ...C B 3 Release 2 connectors CS2 CM301 5 Release 3 connectors CM801 CM802 CM803 6 Remove the AF P C B in the direction of arrow ae Removal of the Power Supply P C B a i Power Supply P C B Removal of the...
Page 11: ...ection of arrow Release the connector CM308 Release the claw in the direction of arrow and then pull out the gear A AR Remove the gear B inthe a Claw Gear B Removal of the Battery Terminal direction o...
Page 12: ...ows 2 Remove the CD eject button in the direction of arrow Removal of the CD Eject Lever Procedure 1 52 5 19 is Se CD eject lever Z 1 Release 2 claws in the direction of arrows 2 Remove the CD eject l...
Page 13: ...Q2 t o 7v t eg oe Ke 3 es 2SC3313BTA Vi ser a3 43sP 2s FM IF AMP yz ol T8s ae TELESCOPIC ic ret mt alee 3 TA8I32F ANTENNA 2 fa FM AM IF AMP DET SCH n AM OSC MIX aS O O eos i 8 3v1 4 9V Be Sa O O 32 7...
Page 14: ...25 7 PLL on 8s s CIG74LTA si os BUFFER AMP FMOSC itil al Pi ce x bx ese 04 Fa 2 er RVOKVI235Z8 013 14 Be H need CSD Qy Sd tv Wo AS Sih foe 2SAIZOORTA isavi Osa s LW MW SELECT f23 3uM Gi et ERS Sais 9...
Page 15: ...D CLOSE SW ys 83 5 582 to ay MANUAL H are REST 63 j oe Sy C508 ce AGCLK 4 8V Volume down FLOCK 1 a t L S 6v Q503 Sow DIRECTION aol we o ane secector 3 3s 3s 6 2V w eee a 509 3 3m S S sovi 3 52 3 ge o...
Page 16: ...no Reh our 2 GNO z2v o 4avi OOOD DOO _ to PBJar circuit pw303 Page 25 17 rev cmsa2 to fico circurtics701 1 Page22 4 9v abedef gh RB64 4 7K AG paTa x 2 3 3 ec _Go _6 _ xs 3S uw eo 2 Fs FS a a of Sz Z x...
Page 17: ...teteteeteteteeat at atteete teteste tthe see 2 0 Oe 5 LULL HAGDBHAHDAGHDGHHHHHHHHHHHHHHHHH anenee pl ae veer Og on NNN OB SS YS YS SY YS SU VW CIRCUIT CP803 mio ie Page 17 moaTa 7 3 1V MCLK 8 Eee 42 4...
Page 18: ...94 g3 SMS807ESE2 DIGITAL FILTER RX DS45 te 0 2ps 2V DIV re SIGNAL PROCESSOR 10 R722 2 2K O 2us 2V DIV 2 5V RAM AT Dm svi te lee RX DS45 1C706 e3 avy_cova 11 12 8 7 6 5 4 1C706 i ie TA8410P i MOTOR OR...
Page 19: ...al 16304 9301 302 i 330 O31 16305 BA7755 2SD1302STA R P SELECT BIAS OSC ie KSC278561A UN4216TA BU2040 AGE CAME SOLENOID DRIVE SYSTEM CONT 0319 i KSC2785GTA SWITCHING 304 307 A CD OFF KSC2785GTA c3039...
Page 20: ...LC3517BMLTP eel oni henie AA cles AN8374SE2 TA8132F 3 sus ne YD Be ens cst b QtIS 215 _ _ _ h KSC2785GTA MUTING Q32 Q33 uae KSC2785GTA RECION OVER LOAD DET k n h c ot 3 9V a 9 az CD ov 33 nal 23 3 k 1...
Page 21: ...back iC B 4 mporiant safely notice ya Components identified by mark nave special characteristics important jor safety MS Wnen replacing any of these components use only manufacturer s specified parts...
Page 22: ...RX DS45 RX DS45 VALENT v Hf Pe SUPPLY ses ialeay zs PO a a ee ee eon SHOCK ON F ELECTRIC Pi ion A RISK O i UT ee a OV SOnz ed oh S SRE 30...
Page 23: ...t oc O xt Q a cc O co E O oC pad Pome e s bo6 y STANDEY pag Od o a4...
Page 24: ...cP70l R P HEAD CS703 CP803 ERASE HEAD ac CS702 JcPso02 SYSTEM CONTROL PC B _ cP703 MECHANISM P C B MEMORY BACK UP FOR COMPUTER CLOCK cs705 aE BATTERY 4 UM 3 i 3971 BATTERIE S 6V B CD P C B cs7ol cpsor...
Page 25: ...ructions in Ref No 5 in the Removal of the Upper Cabinet See page 8 Lift up the CD unit ae ee es RE ae Battery P C B _ System contro od P C B 4 Release the claw in the direction of arrow and then pull...
Page 26: ...ension cable _extension cable 3 Release 3 connectors CS701 CS702 CS703 5 Connect the operation P C B 4 Remove 4 screws Q 6 Connect the 3 extension cables System control P C B The side to be measured a...
Page 27: ...tion P C B See page 9 7 pin 10 pin e extension cable extension cable S703 _ LZ Operation P C B J cs7ot 3 Remove 3 connectors CS701 CS702 CS703 5 Connect the 3 extension cables 4 Remove 4 screws Q 6 Co...
Page 28: ...fter completing alignment LW RF ALIGNMENT SIGNAL GENERATOR or SWEEP GENERATOR CONNECTIONS FREQUENCY Zz 2 Fix antenna coil with wax after completing alignment INDICATOR ELECTRONIC VOLTMETER or OSCILLOS...
Page 29: ...T SPECIFICATION REMARKS Lisal ti Shown in Fig 7 Use Metal CrOz tape and Normal tape _ Normal 8 1 mV eRecord mode e ALIGNMENT POINT Please refer to Circuit Board and Wiring Connection Diagram for test...
Page 30: ...ms The lens will slightly move up and down during the checking 3 Check ifconductance on Broken or both ends of coil with the selatads tester at about 30 ohms eeling col The lens will slightly move to...
Page 31: ...ced Caution elt is very dangerous to look at or touch the laser beam Laser radiation is invisible With the unit turned on laser radiation is emitted from the pickup lens Avoid exposure to the laser be...
Page 32: ...short circuited TE FE eUsing the former version of the servo gain adjuster SZZP1017F For tracking gain focus gain and tracking balance adjustments CONNECTING THE Audio frequency Oscillator OSCILLOSCOP...
Page 33: ...RRS HNO Z SASL SCISZ SZ BS SZ EC SZIZ SZ ESSE SSS MS Maximize the amplitude 3 ae GAIN ADJUSTMENT Oscilloscope setting VOLT Set the FREQUENCY dial of the servo gain ad both channels juster s to 1 000 t...
Page 34: ...d TP701 se Oelacope setting OLT 200 mV CH 1 1V CH 2 1 msec Input coupling AC both CH 1 and 2 Trigger mode NORM trigger CH 1 Switch the player power ON and play the 9 on the test disc SZZP1057C Trigger...
Page 35: ...ee ate _ priiP i iP a a a aia This section of the waveform must be balanced oscilloscope Adjust VR702 until the envelope ampli tude indicated by the asterisk is minimized uniformly 8 CHECK OF PLAY OPE...
Page 36: ...buffer input 11 TBL2 Dropout detection output 31 BDO Oo 32 RFDET 0 RF detections signal output output A 33 SDO 0 Dropout detection pulse output 14 IVB Oo 34 C SBDO 1 Dropout detecting capacitor input...
Page 37: ...g error signal input Reference voltage input RX DS45 VO Division MarK Function Power supply 5 V input Track crossing speed control output 23 SPCNT Not used open Selector output 24 SENSE O track crossi...
Page 38: ...gnal input reset at L 1C705 LC3517BMLTP De Interleave vo A7 AO Address input J lomce 1 Jomo Ground Connection MCLK Command clock signal input Command data input fo Muting control Rede Tracking servo O...
Page 39: ...FLOCK _ Optical servo focus lock input REST Resetswitch S701 signal input CD cover open close detection 54 CD CLOSE signal input Remote control sensor power L Close H Open 56POWERDET __ Power supplyci...
Page 40: ...ux eQ fEwrenNe 4 INPUT SELECTOR 2 DATA 0319 a Cre coL neh nce rt AUX TUNER Tap EH ase Paes eae Oe 5 Ty tte Sf es et a et oe poe I Rees 4 BA15218N DXx i 3 ae MoTING ily REC AMP R P SELECT ane r OOa Rus...
Page 41: ...74SE2 DATA SLICE PLL FOCUS TRACKING and TRAVERSE SERVO VR705 CONT 1 Se SENSE _ s rp ccl i aE AED nD EE COS Seen RO ee FLOC K __ _ Pe CONT 2 _ ____ 12 Focus Tracking o Drop out switch Switch D 3 ese ee...
Page 42: ...e sw oo o STATAS 35 fo POWER 5 Soe 3 8 Fy 32 a o802 L_ 5 a a ee oe ee 5 19 35 2 3S TTT Tse aan ca S836 CD OPEN CLOSE cFe02 CF8O S70I REST a 0 0804 aso Buff amp 4 8V beep cFso0oCa LC35I7BMLTP C705 PSTS...
Page 43: ...e QZPAR7KT 028001 T RLV6C001 0 4 7 a 2 2 Fs z we aUzHANTY oun RLQZP221KT Y COIL 12 15 Ref No Part No a 8 17 RLQZP4R7KT ell I sd8 oe Part Name Description Remarks RLOSC T COLL ant coer L800 801 RLLS005...
Page 44: ...s cao arisen cron ae S di esse _rwsisme roofs cron surety diin assert musi fears sso cmcuaroe i dines rise SY cro aesresee 0 0 sono ior in Scenics iovoe werrasn crm ome dis fora riseSSS crosman con RI...
Page 45: ...RJU0O5W0O7 SOCKET sme anos Fans eas an rsa 31 EVQ2140SK SW PRESET TUNING S832 EVQ21409K SW MANUAL TUNING S834 EVQ2140SK SW PRESET TUNING 835 EVQ21409K SW MANUAL TUNING 836 RSHIASOZA U SW CD COVER OPE...
Page 46: ...es fasion iv ak eos evoseriee ae ie ane _ _femsensert aver27K Yat eisranes ere eo __ _femszroa vawtook e _enosere a pol foszwze irae_2 28 _ feno_femsornon ve iook Yea _lemsoros vw 100 ce feososars ia...
Page 47: ...cor va 6K pesrmant va ik ai a12 _femosencizet_ 17a1 2K pati aisfemsenaisot v1 aioe_fesonazet vw 2k eis ewosoneenn ven 2K _ a ane_ emsercet wa acs aen emseneseet_ ew raceaco lemma 1K 1m 18K 1 833 g co...
Page 48: ...cemuiuoxres Sov _100 ce ens eemcioaes avo ow Yess exe ecenmmion sow loos 7 cis feoeaanin i too owe feoeawnoi 107 10 iv 4 ews __lecorimmas SovToor ea _ ecricaraas ie oor Q C703 C704 C705 706 707 a C330...
Page 49: ...S R 5 BiR B R S B S B18 S S 18 8 8 3 3 9 918 a 8 als sisiaigiais s 8 8 e 8 8 813 2 8 8 8lo a 8 3 81 8 2 3 2 alee S Sig Ele SIEIEIS E5 Eat elelsls s lelelele glelSle elsle S gle ile 2 ele els slele IE...
Page 50: ...ription e rh rom a_i Ce icons oo 45 AKO _ _ CHASSIS 46 _XTNR2 6CFN a7 RYHDOO4 K i 50 RGDOO09 K 52 RME0025 2 SPRING seme isn si sana soee 56 RMRO347 57 XTV3 10G SCREW or TELESCOPIC ANTENNA XEARR225CA Y...
Page 51: ...RX DS45 RX DS45 m CABINET PARTS LOCATION b fez AQ aA BS Bs Ib Mi Ay 2 TI ee CP803 65 17...
Page 52: ...fied grease to areas marked XX as shown in the drawing A 5220108 Azz0108 B Cc D E SPRING ILLUSTRATION The spring illustration used shows the actual size so itcan be used to check the shape of the spri...
Page 53: ...ven 216 RZUAR300A _ CHASSIS ASS Y a cca 21 RFML73ZA MOTOR ASS Y 1UE00152ZB _ PLUNGER RUB4282E RULLOSOYA PLATE 142 SPACER RDG39272G GEAR 1D900372B FLYWHEEL ASS Y Part Name Description Remarks ream al...
Page 54: ......
Page 55: ...a7o1 ver702 Nach einer vollen Umdrehung oder Austausch eines Potentiometers dieses Fad essoe inieeg in Ausgangsstellung setzen La8t sich die Ausgangsstetlung nicht feststellen das Potentiometer in Mit...
Page 56: ...ingang Den CD Spieler einschalten und Titelnr 9 der Test Disc SZZP1056C spielen Den auf Wiedergabe geschalteten CD Spieler wie rechts gezeigt plazieren Mit dem 2 0 mm Iinbusschltssel die beiden Einste...
Page 57: ...Verstarkungs Einsteller anschlieBen Die Sonden CH1 und CH2 des Oszilloskops and die Prifpunkte TP1 und TP2 des Servo Verstarkungs Einstellers anschlieBen Oszilloskopeinsteliung Spannung Eingang Den CD...
Page 58: ...rstarkungs Einsteller anschlieBen Sonde CH1 des Oszilloskops tiberGER und i V REF der Servo Platine und die Sonde CH2 OberaleOSC Klemme an den Servo Verstarkungs Einsteller anschlieBen Oszilloskopeins...
