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Fostex -- CR300 -

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2. p eses q q uoneo pur o m 10195059 2o11199 3 1INDUID S 180899 918189 1S AS lt 20028 ONO Sisseuo F SADSAD wea BA maga SUSHIO dAOSMO 2WEISD JA 20 2 2 MOL L uoneoipul o m Sener HSOSOO amis HO LOZNO SS WOGZINPN p veo G uOHedIpul O M YUN HOLSISIH IT uonesipu o m Yun HOLIOVdVO V NOILLONN4 YA 40291 E daw S 18M nij 8 6 6 3 l t lt eleleleie G pi 39018 YALNdOODOUOIN 2 E e S SE x i lt JOYLNOO VHO3N HELE EE 250235558 2 val p 1703 gt O AA o sg 2 m O z22 1121 3 2 ja I 2 p m RIT Z llel SGOND eoziu 44 t p u gt DS 3e CINE G ode 44 T UO 38 SS e3s 2 gano AvOSLOL keras Dez 39 50 012 802 2027 ER xvi asta our Seet gt sessi 158 m So s z alg A lt o D avisou LS al v dl d E m pe 4 gt H ox Si t sofoi amp soza rs gt 8 EE a a SES faano ssesst
3. at N o 1v39 voneo pul o m 1901195069 1291119813 9018 4300930 190599 JIwe180 ro sano 780899 2118189 1S OND a esl IL BADSHO 91WE180 BA SH3HLO JAOSMI 912199 JA MOL L uoneorpu o m aBenem HSOS99 2 WE189HO 7 a LL lo L PAA 00c cv428 YSN 5 sss H T U uonedipu O M Nun HOISISSH Jruogeoipuro JUN HOLIOVdVO vd mz zm mm m f 9002c8 cv4c8 UNA RS ESE o o TER eeler 753 ASSY 89d TV LIDIG OAH3S na 91 001 Po E ovdu ST g P jus A PER Tos 5 i 1 9024 g mio x ag 88 e EI Ei E gi dan9 1 TA elg SS Se Sa No 99 8 imei 2 asta JO STS lt orde vand 38 E ELA lt 238 glo ca OS A VONO MEE SBEH 1 vsta JO VOND 42 Le ale S eg ARE 2 Ze T gone sa o a7 Se oz veeH 288Y al nano vaya NS 2 ANN AM 91 001 AS t Mi 33 34 2889 SEM o id S Pos RT 3 E Ke 3 3 228 9 1 El 8 94 a di I Y es adda dd add dd add d led b 1 FI B VS A EA elu 3409934819188 395585813 da al al als m 1 19 zr lt G865652696 3 e 29 3ASV eQlon leo leg 22728 729798 S sodo01 wan 48 a 29 zam TEE X109 vel inoa m as p lt XIGO vr 85 salyoun E BE
4. d ZLLET uonesipu o m abeye EJ MOM REMPU O REM SIOFUO SET 50261 nu U OND sisseyo 3S0LINH YOLSISSY IVLIIN 5772 00vEZp 28 wen SH3HLO U uo O M Yun HOLSIS3H E 900v cvZc8 HNI SC 1V39 uoneoipui 0 M 101195059 1891110913 T adAL SZLZ UOJBJIPUL o m 101195057 asa KEE dN39 2141019813 AN aano 2 3 I a SHO MZEOLVSZ JADSXO we JA n EES al ja SOG GE 6 HSOSOO weisg HO el 3 si LATE M Ed es vir NN os 8 DE li o OEOLNAH o ari uoneoipur o m HUN HO LIOVdVO EDS f a ER Se 28 MEA ZOLENO S G A Ha se 2S ve da DNG 23 s gt es NOLLAVO gana 11087 Nia 2 B ep SED weniger GN Bs suo ALE0LVSZ sii ia dogg au ZO0END E 278 20 0 I Beg 90260 2 HA TE 80020 me J er 1 Sl Soret v llHOd SAND SAND ER amp anvo 109 7 90060 T er 33 de S0029 F 4 ES B 8 o f EN stono aan 28 go 28 318 LOL ea 25088 poso a Sa 3 5 3 booewr ES e dir a Si0ruo S x Bau 90267 91198 Ch s oe EI T Bss ad 4 E EC buis mung C 00 d SENS t suf Si a 88 roga 4 po o ee z ES 8 100891 s E 2 3 20084 La a 7979 S sitio 8 3 Z OON E 061 k a L div 201 VSZ Ek EG vi 20080 KS EG 880 LEO ISE ho IA Tn NI na3 S3V A SEN SIEQ lt SS SOU A T un
5. m Sa e P A ei es x kik Gs l 0002729428 1 aano TS s gano zdau v 2038 ASSY 89d 8 NOLLONNA H 000883438 1039 1038 ASSV OLANN ZN33HO Z z 2N3389 S9d Y N AV1dSIQ 14 IN3349 L L iN3385 E B B E ER E s 31038 gozr SCOP E t E E gt vIVON 7 L L L L K 4 ETES NI 6 Mm s i 1 378VO ISTIVUWA HOLIG wus 2 ASSY NO HOLId Wu VO 13T1VUYA HOLId Www z VO 1nO lo XxIml SF rex m ooo o e S E ens os mr d HIGIM HOlld tano gt PIN gg See EE E red fee ee ASSY 89d Kor RE Zl ZO 2 oF ameoa o VHOSIN SNIQVO1 Heh H lalalala alelelglZ kr bb SS RIRIRI 1 y u a LLU ves 1ls mag Les nz T oooryevzzg ES ASSY 90d ASSY 82d HA l Een ASSY god H3INHOJSNVHL 944 HOLId Wugz L VdN5 V 9NIavOT H Z AV8L z m TT VS A B Fl SS SEELEN E La ola i lt lt E O O 2525022325 gt RR L SBE e A PA PA EE EEN E DEP PENE LI erm vH or 1 RS O 0 100 lo los ca 9 eo lolo on ln FI J o AERE TE s elklake m 1 nio Bzmmssemzonanaosmeebos 2 SSY ddd 94 oooEmmr momocoormooooo5og 6 i XO 0 D amp PP IA HH BIT A ED DDE SE orre m z ei IC
6. TRACK MIN SEC TRACK MIN SEC TRACK MIN SEC mem RES me E gni Fd ur Em Y MAAM ma LI L UC D E UI uri wem ETT dp Total recording time B Remaining recording D Total playing time Remaining playing time of all track 3 min 50 sec of 2 time 56 min 10 sec 60 min 0 sec for 8 on disc being played 46 min 40 track recording remaining on the disc tracks sec remaining on the disc TRACK MN EES TRACK NIN mE TRACK MIN SEC TRACK MN SEC SD HIC ae DHE M CC In mem 7 D CH mom D aln ea LEE LI II LI ma YC T 55 18 Benne GOON mmm YA LE LITT 10 CR300 NI OV PU DV TI LNO 3NIT ndino eur NI INI ndur oury NI TVLIDIG 1VIXVOO AIG d S 1ndino eum erxeop LO IVLIDIG TVOLLHO AIG d S 1ndino Imm eondo NI TVLIDIG 1VIXVOO SIG d S indur resp erxeoO INI TYLIDIG TYOLLdO AIG d S ndur mum Teondo 9 Teuruio queg J0J99UU09 JOWA 2 EIE4 LNO Q3ONV IVg 1ndino poouejeq WIK INI QH3ONV 1Vg Mdu poouereq WIK INI TVLIDIG n a3 sav indur emp N A SAV ME 7 SCH NVdvr OANOL IHS VINIHSIAV ONIHSVSNW SE Z NVdVr NI JOVN d409 X31804 Mwz 2H09 08 AOEZ OZZ IV 300934 Oe LOVdWOO 00EHO XMS0E 1N3NdIn03 Gei
7. 5 o a e e xe 39018 IVLIDIG m o o D se oS SERRE x x o D 2282333332008 sisseyo T 328388 15140 282228 EEE TRER cap hr 132259 INnTAQBRPE ZZZJZEZSSEZEZA SYIHLO v v y y A v y MOL I uoneorput o m benem y oo ca ae o lo a TUOJIEOIPUT o m YUN HOLSISJU 385685 E gt 28556265 gt Le 3 1V39 uoneo pu o m Joyoedeo jeoujoe a ARR 2 se x K ls 3 1208290 oIWe189 PO ES be Elo E e 262312822 lo lo aay 8 m lt 5 m5 Z o lt z m lo la lo la la 2 3 ooze S AROSI alles ar SERERBBeeEREEERAEERE TUE ds BADSYI 21u J90 SA 9 5 jm je mie e ji vr JADSMO 012499 JA 3 NOT Ho 8889 L Le ven 2000HPLOL HSOSDD 9 WEJ80 HO 3 E Eo A griuogeopur oj qun HOTIOVdVO t GISHT aa JT wes Ta sis Reide vEIE el NOLLNYO rq 5 aano gt iagenya aana son HE 7 Lo 8 g OCHS T T WFOSZWIN OOF SECH a yan 29 OND ka M ee x Tw og mA Hol SE 33 S Lees 3 vd Xy I HNI Bd Gel alo o xo ig zo psi z mm lt gt Ze 88 o N wa wa il 9 S 108NO SA 89 uk BBB genap zas 8 Oras so 0 E S ON 88828 nk 3901Nn yon sd 09 Ak ejo aoon m 1 O300W E e El na E aang opt sel 10d48 I 10d ko HENG GAND lt 28 Son ON E im alo o b ELl Blane 19680 quo va SR am S oua TIR Rett egu wauwaanoo sa Go ETE AB SET Tie DL pas gt a 3 LOTS F SON Le ong LE g 38 D ares Osona 8 0 viva VAE TTT 28 mwa ams vaya lt 9 e E Slow go x Dong Y Sigruo SONOS Z
8. 1V39 UOIJEDIPUI o M 101195062 29119913 100820 21We180 PD 310W3u 1808909 9 wess9 18 napr ngpg Mee LNANI SADS39 DEBO gA oo eg wi ud 103135 anani JAOSMO 91W2199 JA KE Ki 103138 INAN 8 dn umop niye 1nd1no HSOSJ0 oIWe189H9 5 u E E E o NIVS nano WL 01 Ari UOMIEJIPUI O M JUN HO LIOVd VO so ro 3 UND 604r po so H bi SOND AND ke 2 a E ag OND sisseu9 5 _ z _ Se 9 38 E SUAL S o 8 000cvrcvZ28 leo me ou ASSY 89d 8 NOILONNA oro 5 so ANY MOL L uoneoipur o m BHEJJEM d gt D s 10 mol 3 vii i D UONESIPUI O M lun HO1SIS3H RES 803519 al 1020 2020 e020 020 Ge ai SIS Eu ER 8021 2038 caa i I HS fe e E E el le AM ji ll F CIVANVN TANYA NOILNVO 3 DER POSE V Ex asvus sgrivwi4 BLUM OLny DI o l z z L EEE 3389 DEET Lee se 23 223 RIR ja js je as o L DEEL 773 Pez Z n sus Dr zus ous 818 15 15 18 l8 lalo 9 v See 2329 2 22 3232 333 m eor sour asta E a 4 8 2 8 8 8 amp LIES z z Gand asta 5 tz S 1 ALVZLOLO E 8 Ep E op oP SS S E D S a NNAN AVId dbis HV319 13S i E Go NE Sus ries els zs ihi iii ag 4 9168 1 SOS E a GI dis agano 4 a mag 4556 s 2 I 2 e des E NE EE 1 323 528 3T 328 328 r a MS 1 E sok Taa l 4 ad ro z 3909s e L oun Ok 9029 20291 a ez Jas BA ya 532 avorolesue 2 0008 2v 28 a EE ISZLAAd asta Y asta xix lala ASSY 89d V NOILONNA AJA Win I JS J Jo JE Jo 1 e MEN
9. N EN a2 ES 30 86 gt lt gt lt BCK 3 i Low pass VOUTL Filter PACK Q 8X Multi level DATA Oversampling Delta Sigma EXTL dic ad Modulator eme WI 9 Function Filter veb ML IIS 28 Controller MC DM1 27 EXTR MD DMO 26 21 ZERO CS IWO L BPZ Cont i MODE 22 BPZ Cont Open drain m CLKO G Pin Function Pin Name Function Pin Name Function LRCK clock input fs 1 VCC1 Analog power supply 5V Data input 1 VOUTL L ch analog voltage output Bit clock input for data 1 NC Non connection Buffer output of system clock EXTL L ch analog output amp common Crystal oscillation connection or external clock input Crystal oscillation connection VCC2L Analog power supply 5V AGND2L Analog GND Digital GND ZERO Zero data flag Digital power supply 5V RST Reset 2 Analog power supply 45V CS IWO Chip select Input format select 3 Mode control select 2 ANDER Analog GND MODE H Software L Hardware EXTR R ch analog output amp common MUTE Mute control 2 NC Non connection MD DMO Mode control data deemphasis select 1 2 VOUTR R ch analog voltage output MC DM1 Mode control BCK deemphasis select 2 2 AGND1 Analog GND ML IIS Mode control latch Input format select 2 Note 1 Schmitt trigger input 2 Schmitt trigger input with pull up resistor 8 Schmitt trigger input with pull down resistor 59 C
10. 5 AL fr aayo 22 3 AB So HSOdO KA 90001 DI 22 VOND wasan B 5 9610 3 lt 7 gt d lad E 6619 VS A E aang verh o Si ere 9pZOI 238 wen REA SRI gn BI Yen NN 9 ATS ASB aS mo 8 MEL Me m lt EE Dat gt 1nov IN B 3 dana 49019 OAH3S 5 ae SL e E Se DI AE doii 43 1628 elg gt vera EX 20 g Z ve 9 39018 OAH3S Z 9 40 CR300 9 5 WUDIG OAH3S 9 4 VIDIO OAYAS
11. JU J SGENO SSENO ASSY 49d HaMOd sv T 80d YNEOISNVEL M on e sszs388 ela O s O 19114 en n S M xis di Z a D 23 z E ts De pede En zna god uela ke E OAH3S mu ee Jo Seli use w S e 9 2 SIN 4JI DE D ZJ 2291 E 5 aS A CL HS SIN dJI 8 amp O E sar 2 9 LU Li a BS D cr 5 S z e o 00 5 3 A T L L gt SEND ET SES l 0 6 RK 8E6EZMA 7 O 6S6S2Nd ET LEBEZAA H 9 196gZMd 866g7Md G66gZMd Q 29657Md Z582ZMd 2v6SZMd S6 7Md0 S6SZMd 6Y6SZMd 8r6SZMd o o ST 99 6 0 0 6 6 9j EA 1133 0 0 W131 0 y MINIME R823 wea NIS I 0 304182 S284 ovo TITA 5589 U esoo USHA ZITA U
12. Service Manual COMPACT DISC RECORDER FOR U S MODELS NECESSARY INFORMATION FOR DHHS RULES MARKED ON THE REAR BASE AND ON THE TOP OF CD MECHANISM AS BELOW DANGER LASER RADIATION WHEN OPEN AVOID DIRECT EXPOSURE TO BEAM FOSTEX RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL The lightening flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product s en closure that may be of sufficient magnitude to constitute a risk of electric shock to persons WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOIS TURE SAFETY INSTRUCTIONS 1 Read instructions All the safety and operating instruc tions should be read before the appliance is operated Retain instructions The safety and operating instructions should be retained for future reference Heed warnings All warnings on the appliance and in the operating instructions should be adhered to Follow instructions All operating and use instructions should be followed Water and Moisture The appliance should not be used near water for example near a bathtub washbowl kitchen sink laundry tub in a wet basement or near a swim
13. LL LL RZERESSEZHE SS a Q OpEkrzzzj z ata gt Z lt BENER Za 5854488888 3 KEE rz r r C 63 EE 9 D CD C9 CD D QJ CD osTcc A AGC1C amp ATFM 8 TESTEQREN 8 TESTEQRFP RF_EQUALIZER amp TESTAGC AGCON gt MPP WLDON XRST FOCUS amp TRACK SH MATRIX TESTEQRF P H amp B H WLDON 3 RFPDSH 68 WFPDSH 89 FPDO 4 FPDIN 2 FVREF 3 998 CXX8 3696962 40000 zou zou LT Nu ON sel 3395 P522 83888 gsi ss Ss HERE AVSS2 WFPDSH RFPDSH WBLSH SPDSH MPDSH SLHOLD GAINUP1 GAINUP2 GAINUP3 XDECEFM DECEFM RZC RECD1 RECD2 TZC KTAND KTOR ATFG DVDD 4 MPKOUT 7 SDATA 51 CR300 Pin Function Pin Name AVDD3 Function Analog positive power supply pin Laser monitor diode connection pin Pin Name Function AVDD2 positive power supplv pin XRST Register reset L Initialize the register Reference voltage input for APC WLDON Write LD control input L Set Write APC set value to zero H LD ON Laser monitor output connect a resistor for I V conversion between this pin and FPDIN pin 2 Laser monitor voltage input AGCON Wobble AGC enable input H AGC ON
14. NC NC BCLK WCLK_O WCLK LR O LR I DATA O NC NC VDO VDO GND GND NC NC BKPOL I BKPOL O MODEO I MODEO O NC NC 53 CR300 E BA5912AFP Y SERVO DIGITAL PCB ASSY IC351 Driver IC Block Diagram Pin Function Pin Name GND IN1 IN1 3 OP2 OUT OP2 IN OP2 IN BIAS 10k9 OP1 OUT OP1 IN OPt IN L LEVEL SHIFT Vrefi Vrefi REFI A A SWITCH oka 10kQ VV kon D OUT1 o Pow Vcci OUT1 Function Sub straight GND LEVEL SHIFT Vref2 Vref2 A A 10k9 10k9 10ko NZ N 10kQ REF2 SWITGH o GND OUT2 OUT2 Pow Vcc2 Pre Vcc REF2 MUTE2 Pin Name Function IN2 CH2 input pin for gain adjustment MUTE1 CH1 mute pin IN2 CH2 gain fixed input REFI CHI Vre switching pin OP1 OUT OP amp 1 output Pow Vcci Pow Vcc CH1 OP1 IN OP amp 1 input OUT1 CH1 negative output OP1 IN OP amp 1 input OUT1 CH1 positive output GND Sub straight GND GND Sub straight GND BIAS Bias input O NS D UO RA O N OUT2 CH2 negative output OP2 IN OP amp 2 input OUT2 CH2 positive output OP2 IN OP amp 2 input Pow Vcc2 Pow Vcc CH2 OP2 OUT OP amp 2 output Pre Vcc Pre Vcc IN1 CHI gain fixed input REF2 CH2 Vre switching pin IN1 CH1 input pin for gain adjustment MUTE2
15. 54 CH2 mute pin CR300 E BA5932FP SERVO DIGITAL PCB ASSY IC352 Driver IC Block Diagram LL LLI tc gt OPIN21 FWD2 REV2 N OPIN21 OPIN22 OPOUT22 OUT2 FWD LDOUT LDVcc MUTE Pin Function Pin Name MUTE REV1 gt Function Mute pin Analog Switch OPOUT12 sw REV LDVcc Vcc for loading and output H bridge section OPIN1 14 OP amp non inverting input LDOUT Loading positive output FWD1 Forward input FWD Loading forward input REVI Reverse input OUT2 Driver output OPIN1 1 Op amp inverting input OUT2 Driver output OPOUT1 1 OP amp output OPOUT2 2 OP amp output OPIN1 2 OP amp inverting input Vcc Vcc for two axes driver and loading pre section O0O N O NM A O0O N GND Sub straight GND OPIN 2 2 OP amp inverting input OPOUT1 2 OP amp output OPOUT2 1 OP amp output SW Analog switch input OPIN2 1 OP amp inverting input OUT1 Driver output REV2 Reverse input OUT1 Driver output Loading reverse input FWD2 OPIN2 1 Forward input Loading negative output VREF OP amp non inverting input Reference voltage output 55 CR300 E CXD2585Q SERVO DIGITAL PCB ASSY IC353 Digital Signal Processor IC Pin Assignment HSdo a gt 30 028z o9 ce ee
16. FE O 10 1 7 Oscilloscope VC O 10 1 probe NOTE Perform the adjustment in STOP mode This adjustment is possible with the low pass filter used in adjustment 5 above attached 17 CR300 18 3 5 4 Focus Bias Adjustment Test Point CN354 pin 1 RF Adjustment Point DIGITAL SYNCHRO RECORD and REC MUTE buttons Adjustment Value Adjust until the RF jitter is minimal or that the eye pattern of the RF waveform is most open Procedure 1 Press the DIGITAL SYNCHRO button in Stop mode NOTE Make sure that the unit is in Stop mode 2 Check that 48 appears on the FL display 3 Press the AUTO MANUAL button so that 04 34 appears on the FL display 4 Press the FINALIZE button for focus in 5 Press the PLAY button for CAV servo spindle kick 6 Press the PAUSE button to close the tracking servo then set the unit to Playback mode 7 Adjust with the RECORD and REC MUTE buttons until the above adjustment value to be reached is obtained Press the SET button to register the adjustment Once the adjustment is registered with the SET button on the FL display will disappear 8 Press the STOP button to stop the unit RFO VCO NOTE Perform the 10 11 Jitter Meter 10 1 probe or Oscilloscope adjustment in STOP mode This adjustment is possible with the low pass filter used in adjustment 5 above attached CR300 4
17. uH1X S93 1 O 1 on the right turn on the unit with the Test Mode short circuit pattern on the FUNCTION PCB Ass V to enter the Test Mode In the Test Mode all the displays FL LEDs on the unit should be lit If not turn the power off and repeat the same steps again 0 Lu E NODWNI3Y E SIE 02AX g 2244 1224 3 3 2 Operation in Test Mode SE CENENE rest moge In the Test Mode the following adjustment functions are assigned to the buttons as explained in the Fig 2 amp 3 kaa a O gt gt pp RECORD REC MUTE DIGITAL O REC MUTE buttons Dutton button SYNCHRO LED for confirmation of buttons SET button Sled move y LD emission LD emitting Set Fostex o Er ses reconoce CR300 key button Average Se ee m REN O EEE o o Sec E 9 9 o PROFESSIONAL PROFESSIONAL ERASE button W STOP button AUTO MANUAL FINALIZE button E STOP button Switching CD CD R and CD RW LD not emitting Se ich Focus in Stop ode switc 5 gt PLAY button II PAUSE button Fig 2 During adjustment of LD power Input selector analog Spindle kick Tracking close Fig 3 During adjustment of servo system Input selector optical 13 CR300 14 3 3 3
18. 11 8226 2570 00 Button manual FX R CR300 26 8236 0841 00 IC EPROM CR300 12 8226 2610 00 Knob assy VOL CR300 27 8277 4880 00 Cable 2mm pitch parallel 5P L150 13 8226 2520 00 Knob REC FX L CR300 28 8274 2420 00 PCB assy Function B CR300 14 8226 2530 00 Knob REC FX R CR300 15 8216 7180 00 Sheet FL CR300 Accessories for the VR ASSY 5 1 4 LOADING MECHANISM SECTION CR300 Ref No Part No Description Ref No Part No Description 1 8277 4940 00 Cable 32P FCC 30V 16 8212 6830 00 Plate lock CR300 2 N A Earth lead unit 17 8212 6840 00 Stopper tray CR300 3 8277 4950 00 Cable assy 2P CR300 18 N A CD RW servo mecha assv 4 8249 0430 00 DC motor CR300 19 8204 1510 00 Screw BBZ26P040FMC 5 8204 1900 00 Screw DBA 1055 20 8214 3840 00 Screw IPZ20P080FMC 6 N A Motor pulley 21 8260 5710 00 Loading motor assy CR300 7 8204 1910 00 Screw VBA 1055 22 N A Loading mechanism assy 8 8214392000 Spring tray stopper CR300 23 8221 3040 00 Plate clamper CR300 9 8216 7190 00 Belt rubber CR300 24 82213050 00 Bridge CR300 10 8212 6760 00 Base loading CR300 25 8212 6820 00 Clamper CR300 11 8212 677000 Tray CR300 26 8214 3830 00 Screw IPZ26POGOFCU 12 8212 6780 00 Pulley gear CR300 27 N A Loading A assy 13 8212 6790 00 Gear loading CR300 28 N A Loading B assy 14 8212680000 Gear drive CR300 29 8216 7200 00 Holder tray CR300 15 8212 6810 00 Cam drive CR300 30 8212 6850 00 Spacer bridge CR300 31 8221 3080 00 Sto
19. 29 8214 3790 00 Screw BBZ30PO80FCC 30 8214 2980 00 Screw IBZ30P060FCC 31 8204 1800 00 Screw BBZ30P100FCC 32 33 DE 34 8204 1850 00 Screw IBZ30P180FCC 35 Pa 36 8218 7680 00 Label black 37 8218 7870 00 Label caution HE CR300 38 8218 7640 00 Label caution EUR 39 8218 7880 00 Label 65 CR300 40 N A Laser caution label 41 8245 3160 00 Terminal screw SI A2475 42 8204 1790 00 Screw RBA 1132 CR300 17 WAZI e 10 Ne ZZ y Refer to 4 4 LOADING MECHANISM ASSY Refer to 4 1 3 FRONT PANEL SECTION EUR version only USA version only MD 27 CR300 28 5 1 3 FRONT PANEL SECTION Ref No Part No Description Ref No Part No Description 1 8274 2380 00 PCB assy Function A CR300 16 8212 6660 00 Window FL CR300 2 8274 2390 00 PCB assy HP CR300 17 8212 6670 00 Lens LED CR300 3 8274 2400 00 PCB assy VR CR300 18 8226 2600 00 Ring REC CR300 4 8277 4810 00 Cable 22P F F C 60V 19 8212 6680 00 Lens operation CR300 5 8204 1770 00 Screw with washer ABA 1005 20 8212 6860 00 Panel sub CR300 6 8226 2540 00 Knob headphone FX CR300 21 8212 6870 00 Panel front CR300 7 8226 2550 00 Button mode FX CR300 22 8226 2590 00 Button play FX CR300 8 8226 2560 00 Button manual FX L CR300 23 8204 1870 00 Screw PPZ30P100FMC 9 8226 2580 00 Button REC FX CR300 24 Bee 10 nos 25 N A Getter label USA
20. 3 anyo l q D da e Nu y eg ses stou ane NISHA Ome z EA Gen VS toed 8 SE PET aig S D AA Fo 98 8 ORKA i S008NO ol Dale Een e EES AA BS oe RFE so SSESSI NS e EES Hede LE II o Lied 0180 29101110 Kell 5 amo MD DH 7 anvo or Terz Loosau 80089 Si 100807 m i sls Ke INE ES sten 9008r 538 gi et 1H9 u oil m Fk Y SH8O 0 LE081 PA ja NI GJONVIVA og DK 16188 MA ypi 12082 Kelt H 9 ek zim de eg 2 2 eme B IER SSESSI 0080 SUA 99d LNdNI t 9 46 CR300
21. Part No Description Ref No Part No Description A 1 8276 9100 00 Cord power AC USA 7 N A Cover battery 8276 9110 00 Cord power AC EUR 8 N A Battery dry cell manganese UM 4 2 8288 8901 00 Card warranty USA 9 8228 4600 00 Protector front CR300 3 8276 9120 00 Audio cable RCA 10 8228 4610 00 Protector rear top CR300 4 8288 4370 00 Owner s manual ENG CR300 11 8228 7300 00 Carton inner CR300 5 N A Caution CD R EUR 12 8228 9090 00 Carton outer CR300 N A Caution CD R USA 13 8228 5750 00 Sheet CR300 6 8270 8290 00 Remote control unit Model 8317 2 USA 25 CR300 26 5 1 2 OVERALL EKPLODED VIEW Ref No Part No Description Ref No Part No Description A 1 8274 2320 06 PCB assy Servo Digital EUR CR300 43 N A Transformer cover 8274 2320 03 PCB assy Servo Digital USA CR300 44 8207 0127 00 Rivet 2 8274 2350 06 PCB assy Audio EUR CR300 45 8204 1810 00 Screw BBZ40P080FCC 8274 235003 PCB assy Audio USA CR300 46 8216 7210 00 Cover fuse CR300 A 3 8274 2360 06 PCB assy Power EUR CR300 47 8277 4830 00 Cable assy 2mm pitch 8P red 8274 236003 PCB assy Power USA CR300 48 N A I O angle A 4 8274 2410 00 PCB assy Transformer CR300 49 N A Card spacer 5 8277 4800 00 Cable 2mm pitch parallel 3P L350 50 8204 1860 00 Screw IBZ30P200FMC 6 8277 4820 00 Cable assy 2mm pitch 8P wht 51 8204 1610 00 Screw PMZ30P060FCC 7 8277 4850 00 Cable assy 5P grn 52 8204 1640 00 Screw PMZ26P040FMC 8
22. SE on mas G e o Ci NV OU DR To IL H39 LZ HUM S3r1dWO2 GER lt NOILYJI 11439 A S A WD VOS TW LIO 09 E is OC vos Sy 2 EJ E se A u e lt UOISJ9A WSN TANVd HV3H gt S v at CR300 lt REMOTE CONTROL UNIT MODEL 8317 gt FADER button A Record buttons e REC fostex For recording press the two MODEL 8317 buttons simultaneously r REC TRACK No WRITE MANUAL button Record muting button 0 FADER WRITE TRACK NO E J f 1 Manual search buttons da gt gt 44 gt REPEAT button REPEAT Lea gt gt TE LH a Track search buttons a I gt Stop button m f L lt lt gt gt f ji Play button gt Numeric buttons 1 to 10 gt 10 a Pause button 11 PGM Program button 12 1 2 3 NJ 4 6 7 9 mill TIME button p E as CLEAR button 10 gt 10 CHECK button 7 0 Remote controllable range Remote control may be impossible if there is an obstacle between the remote control unit and main unit or if the r
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24. base TL 3 Su k 4 sb 5 E MR EE o G d 2IN IER 7 T aper E SEA d aR o NEVE 3 ginov gt k S p EO GaN m 3 S aana 0224 tT ER sou as a gt SEL 4020 ayeroha jip 940400 5153527810 e b ke WONO M T t E JE 48 zaox 8129 Se geg a ed HUEN 098 AVH1 3 RECKEN al NE Hi m ad L n nemmez in Le T Js qn SEEGER ER EER BB lt A ik 804 7931 p egen i 23 zc im HOOMA Gees 0919 HSS 2931 bi o jo NILS L SCH loslez8z14 19 15z w lez ez11 1o le9lsolv9lsolsolvaeolzshis AZ 28 ESE Ge S casas s80d Gare ix B toat gt JEAN REZIZLBAZAJZEZZZZZZZ w ol amp ei Dag sos ERIS BE Qm A TO 59 992505 299699297 wusu 6 DCH Low 204 0931 GR 3205 emmonomu TISS t m em Fang 7 eau ESIH Slovo 804 LS HINQOX Giz PE loc 933 asta oa locaay BO 144 81 ty 6 sa inov meul la 95 ONASdILY z 01 D uruxosi d IRIX IST nou D aaa jda RO une VvLordad 1800 GN am lt de DOT Pus w ST a usaoosaauv mn OOAX OOAX V 1881 13538X aoansx s O siu STN ej ZE B ooov 140x gl LOGA nosga ES prox S0221 vod Le NODSV z oaan 25 N PM isusx sod x WOO n VHO3N 1g EST SL prog OS B vmu nooway gt NDOW3U IX zos ia vizi jenem EH soi lap SVS 188A 6VE20534 sale sos ET Ton pa 393x AOS ER 4008 O PA kanea m dNIVO 303u ivoa SOA zvou Kl m EJNIVO 3934 FN loy SANS vozol dSdS ILL 38 DU zu wod N3dOX AS ak bo 1 og E en lt 4 SO 1531 8 S Tasovx od by TANNIVO Se zi Hass ossa St IZ aux alt LANIVO na
25. ASSEMBLING 8 DISASSEMBLING Please refer to the following drawings for assembling amp disassembling the CR300 4 1 Under Base PCB Mold amp Insulator PCB mold N A Under base N A Insulator CR300 L 8207013100 Screw ABA1011 8204178000 4 2 Under Base Mecha Base amp Rear Base Clamper cord A 8221114000 Label caution HE CR300 Screw PBA1112 8218787000 8204188000 EN Label caution EUR Z 8218764000 Screw ABA1011 a 8204178000 Rear base EUR 8221307006 USA 8221307003 Mecha base N A EUR version only 19 CR300 4 3 Transformer PCB Assy Screw RBA1132 Cord stopper N A rf 8204179000 Transformer PCB assy 8274241000 Transformer power DS PLE EUR 8242267006 Transformer cover Ze L RE USA 8242267003 N A RO Fuse T500mA 250V EUR f Audio POB assy 8239119000 Is EUR 8274235006 Screw ABA1011 Fuse 1A 250V USA lt 2 USA 8274235003 8204178000 8239118000 lt Servo Digital PCB assy EUR 8274232006 USA 8274232003 Power PCB assy EUR 8274236006 USA 8274236003 Terminal screw SI A2475 8245316000 Screw BBZ30P080FCC 8214379000 20 CR300 4 5 Power Audio amp Servo Digital PCB Assys Wiring IBZ30P180FCC 8204185000 Screw Screw ABA101 1 8204178000 ABA1011 8204178000 IBZ30P180FCC 8204185000 Sc
26. IN LL VIN JV LW JAN IN sara E SKIPON L CID DI di mm nan mm d mm AUTO GO 40 o 18 o 8 o O OVER RACK ROM MD OD ID On MM DD mn Lights during record mode E A Blinks in the record muting Displays the track No Displays the input level during record mode or the play level during playback Displays the elapsed playing time remaining Lights when automatic track playing time total playing time elapsed Lights goes off or blinks during skip ID setting or number write during recording recording time remaining recording time clearing is activated total recording time and remaining time The disc contains skip ID data the SKIP ON indicator until the end of finalization See below lights automatically Switching the time display The following operation allows you to check the recording time information during recording or playing time information during playback Every time the TIME button is pressed the time information contents are switched in the order of A B O D e e e The display mode varies depending on whether the current operation is recording or playing back in the order of Bo 20929 e e e during recording During recording During plavback A Elapsed recording time A Elapsed plaving time B Remaining plaving time of track 2 min 16 sec after the 2 min 16 sec after the being plaved 3 min 20 sec start of track No 2 start of track No 1 remaining for track No 1
27. L AGC reset Power setting voltage input for Write APC TESTAGC Test pin Laser driver control output for Write ATFM Wobble signal output Laser driver control amp for Write AGC1C Main push pull signal output AGC2C Input for tracking signal process AGC3C External capacitor connection pin for AGC response speed setting TE Tracking error signal output AGND2 Decoupling pin for internal reference voltage FE Focus error signal output BHO Bottom level output of RRF signal BIAS Connect a bias resistor RBIAS 4 7kQ PHO Peak level output of RRF signal AGND1 Decoupling pin for internal reference voltage TESTEQRFN Test pin VREF Decoupling pin for internal reference voltage Reference voltage input TESTEQRFP O 0 0 0 0 0 0 0 0 O Test pin NC VSS Connect to VSS SLLPFP LPF input for auto slice XLAT Latch input for register setting SLLPFN LPF input for auto slice SDATA Data input for register setting OSTCC Capacitor connection pin for fc setting of equalizer output offset canceller SCLK Clock input for register setting WRF Write RF signal output MCLK Main clock input 34 5744MHz NC VSS Connect to VSS DVSS Digital ground pin AVSS1 Analog ground pin DVDD Digital positive power supply pin AVDD1 Analog positive power supply pin
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29. QNO sisseuo SH3HIO 1V39 UOIJBJIPUI o m 101195089 1691019919 VSOO JEJAW VW u EL ojpui o m SBEJJE VIL4O ri kai JAOSHO 318199 JA U UOIJBJIPUI O M UN HOLSISIH Ari uoneorpur O M NUN HO LIO VdVO SONO NOLLAVO m Cup S n 2 _ _ 2 ok E e d E a E x P Papal G Borrada BOTAN I GE END v ELNM 00011721728 ASSY 89d HINHOJSNVHL A nand e m 1 l NA og T t ity Gr Tol 404 ONI 3809131111 20 QAND T aaa CRT 3l 3 AB GAN S EOL6P ON go 1 gt D asa kal PZ SS SIN dOI 3A TA 91 0001 P90LSNA 3dAL IWYS HLIM ee E 0090 8805 Tano E LvO O Leu eo MNIS 1V3H V SONG 3414 40 MSIH LSNIV omo REES T E OISNA 200 V en veo abeanze en N NOILO3LOHd G3NNILNOO HOW N Gi VETA NIS wan W VEL p SIN dOI y va qp 1 i T MONT y eg ve i gt P Y SLOLSNd una Mellid y ke ANIS Ivan Y Po sie ven ssellld pi fi 120 LENd er N 1 O ANIS LV3H Y E pe E i 22 VELA YAZUNSANIN d e H 2 e 835 835 aal St I 85 WONO i Wing kd 2200 2200 A 8 vl ij zer
30. RH sel emu EKEEEER WONO Y Go 010 vern SH dL OS RADE TS son N prid D 6D tannivo gt mao SV luan gt g 7 z k 4 or DEE En wads 2 di OHL vai KR 700 vand 27 4 D D I SSESSI VOND Zlidl z ALPLLOLO 2 Us BI IB Dddd l tora 1 ed Selozi yp 18 y lt D o EN La 9zl2qo34 L k o B 3 3 LaNNIVO ord sea Qua ye 10534 134 E fii er Qua z 3 asta 12019 CEN 2 3 seli A ASAS Byen D ose onu 3 ezlozy 14304 Y STRSTR Of uui Mad Ss D D M 138M LOA EE t BI in vano 9 ee tu Su 14 E Na3030X E9SSMV WANIPE z mas BEI 7 E Tac zona la G 33A siza ED SS inoxan il s E zannivo Sabo Tv wkl El viza PS En on oL I 2e ee 8 a H D D e S ag mons cii 188 DE aie p la 2 n ZA o D m dan lt T SE sad Wil so zi ONS H oge D Klang on E HSads E ixnv acH EA e 0 Je 3 4 HE DE LE n 3 si Ela jg ogg SU 833 HSIBM _ mm 1nOXaW 3g 299 on H E 9 9 yay tama lt T FTI Heu rr ER 2 3 S m 8 uH pa a v a Stusoda Z gt 8 8 22 e gt Bl ad i9 9 9 H DE VOPP Oblassaw 832896223280 Ta n 4 ans oo e 1030 gt YOON a sui 3 SANS UND JOND 3 o EEEEBEEEEBEEEE x 19 ERBESBEBBEERBE A O 4 bis Te bksk elek vo I e Se ZER 22233 jg DR T E BBE SERER ost o PEL LP EE S BEBE 20 10 7557 593 I 3 a MEL vano lo lo lo TAHT Far 2 BBB x ER i 553 TIN SET o JE V002 SUM 25 vu d en 253 553 Ore ASSY ANMOId E V
31. Range 90 dB or more EIAJ Total Harmonic Distortion 0 01 or less EIAJ Maximum Input Level 0 6 Vp p or more EIAJ Minimum Input Level 0 2 Vp p or less EIAJ Record amp Playback Digital Coaxial Input Analog RCA Output Frequency Response 4 Hz 20 kHz 1 0 dB EIAJ S N 95 dB or more Dynamic Range 90 dB or more Total Harmonic Distortion 0 01 or less CD Playback Analog XLR 3 44 dBu Output Frequency Response 4 Hz 20 kHz 1 0 1 5 dB EIAJ S N 100 dB or more EIAJ Dynamic Range 90 dB or more EIAJ Total Harmonic Distortion 0 01 or less EIAJ Channel Separation 90 dB or more EIAJ De emphasis Deviation 0 1 5 dB or less EIAJ Level Difference between Channels 1 dB orless EIAJ Output Voltage 20 1 5 dBm Load impedance 100 kO EIAJ Output Voltage 10 dBV 8 1 0 dBm Load impedance 100 kQ EIAJ Monitor Analog XLR 3 44 dBu Input gt Analog XLR 3 44 dBu Output Frequency Response 4 Hz 20 kHz 1 0 1 5 dB EIAJ S N 83 dB or more EIAJ Dynamic Range 83 dB or more EIAJ Total Harmonic Distortion 0 01 or less EIAJ Maximum Input Level 13 Vrms or more EIAJ Minimum Input Level 10 dBV 0 4 Vrms or less EIAJ Record amp Playback Analog XLR 3 44 dBu Input gt Analog XLR 3 44 dBu Output Frequency Response 4 Hz 20 kHz 1 0 1 5 dB EIAJ S N 83 dB or more Dynamic Range 83 dB or more Total Harmonic Distortion 0 01 or less Specifications and appearance are subject to change without notice
32. The LED for confirmation of LD emission will light in red The LD is emitting in this status CD R record power adjustment 5 Turn VR102 clockwise until the adjusted value is 4 60 mW 0 1 mW CD RW overdrive power adjustment 6 Turn VR103 clockwise until the adjusted value becomes adjusted value at Step 5 above 0 1 mW 0 01 mW 7 Press the STOP button to shut off the LD 3 4 3 CD RW Record Power Adjustment DANGER LASER RADIATION WHEN OPEN AVOID DIRECT EXPOSURE TO BEAM Test Point Pickup objective lens Adjustment Point VR104 RW REC PWO VR106 RW REC PW2 VR105 RW REC PW1 VR104 0 40 mW 0 05 mW VR106 2 40 mW 0 1 mW VR105 5 90 mW 0 1 mW Adjustment Value Procedure 1 Turn VR104 VR105 and VR106 fully counterclockwise to set their power output to minimum 2 Press the ERASE button twice so that CD RW appears on the FL display If the indication is CD or CD R press the ERASE button repeatedly until CD RW is displayed on the FL display 3 Press the RECORD button The LED for confirmation of LD emission will light in orange 4 Press the REC MUTE button The LED for confirmation of LD emission will light in red The LD is emitting in this status 5 Turn the VR104 clockwise until the adjusted value is 0 40 mW 0 05 mW CD RW record power adjustment 6 Turn VR106 clockwise until the adjusted value is 2 40 mW 0 1 mW CD RW erase power adjustm
33. c8 GND sisseyo T SH3HIO 1 A SSV 80d HA 301 5 20101594 zey NIIHA anyo anv9 2 2 LOSHA MOL L uoneoipui O M SEHEM Sana Sana 6 MEIL E INOTHA o 4 4 95 O uogeoipur O M HUN HOLSIS3H 23 LVAD UOIJBJIPUL O M 101I2edeo eo11199 3 ar 8S HAOSMO 9IWE189 HA 1 IROBUA JAOSAD OIWEI8D JA ed HSOSOO 2luej9 HO CE se AN Oo 0 m yun HOLIOYdYO wE SOBNO NOILNVO I I I I I I l SUND vera gsr 2 2 90891 VELA S ON PIOLANTZ LSY Papa mz 1 001 9 DCH Gen do i 728 assspwen r089 A 8 1 90891 OI 3009N3 Woy xon gt Wl YoHTav YON g 89 SEE gt Ol 3009N3 WON Ol 3qOON3 Woy E So Tote v 338 asa lt M1odav 938 88 Ge Z ARR ASK 25 8 SK F Pa 913g09n3 9 a D ART ZA sa uou vlvdav d He Tolo NE 9988 oszz Dn OI3QOON3 WON JSN T e e 27 2589 8ZET eje Log IP A LSOv gt Ee del p280 asssvAN wy je e e L MOL 2 1 vo8di a NI HHA RLL LE E N co zm elg sg 88 JE res E MOL 3 eh x IN PR eS Bl 00 05 22 ve AT 22 f VS A AA se ki i ISS g 0284 gra mit vary l B N S 9 RI 3 N B 2 3 ol x 7 lo Heron T REC SE 235555830285988 RR GUN ans 88 32 55m E Hd Z 5 gt mad WSS as a 25 Dn 6 25 ALF B dd M mou FEE HALHIANOO A V l l ISR SA OPESHY vZLLHOd 2189 1189 9089 S089 VONS Qs I 10801 gt o 2 2 e e e e 6 6 e VINS KS 85 2 gt m am EI ADS a ol ape o SH a a ole i OG Ao hao le 9 EE use gemm A SEA SS 138 149 E nou o 100 A ES
34. for product improvement CR300 2 CONTROLS INDICATORS 8 CONNECTORS XVIN NIIN 13437 omuos J949J souoydpeoH S3NOHd sypef souoydpeoH m uoynq doe lt uoynq osneg lt uonng ed 144 lt lt gt gt gt gt suonnq yoreos pnueui MORI eued amp ejdsiq JOSU9S onuoo ejoure 3S V H3 uonnq oserg 3ZI 1VNIJ uonnq ezipeurq JOjeorput Jenueu ALIM Joquinu YORI CIVANVIA 3LIHM ON MOVIL uonnq jenueur oylum Joquinu JIL MVANVW OLAV ON MOVUL uonnq penueu one JoquINU JoeL 13A31 938 us y 18UUI yo 4 e1no 5qoux aaa p1099Y GNIT OL HIX t H1X 9O1VNV XVOO LdO NAI S3V WLIDIG HOLO313S LNdNI 10179199 nduy OHHONAS TV LIDIQ uonnq oxqou s ferd 6c 87 IVNOISSHJO Id Ze 9 E Sc Vo 67 8T LT OC ST VC ez IT OT ol EI LI OI ST HI EG 66 o 310IN 938 uonnq amur pio q NIDHVIA 3INI L uonnq urSaeu our e GHOOJH Young piosoy Y 38019 N3d0 uonnq osojo usado Ken osiq 93U21J0 ur SIYST Furserq U9918 ul SJUSIJ xXoeqAe d pol ut syung antu SUTPJOJIN peol ur JUSIJ SUIPIO99Y IOjeorpur uonoun Joreorpur 114 Ado ANAW vonnq nus AV ld dIMS uonng AW Id dDIS HV3 1O GI dIMS uonnq 18919 qr AMS LAS GI dIMS uonnq Jes qI AIAS H3MOd YAMS 1904 e Sue junour NILA L 026484 ZL cb c w Or o El TI TI OI tere to DOC S
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37. signation FOR USA MODEL ONLY SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician LEAKAGE CURRENT CHECK Measure leakage current to a Known earth ground water pipe conduit etc by connecting a leakage current tester such as Simpson Model 229 2 or equivalent between the earth ground and all exposed metal parts of the appliance input output terminals screw heads metal overlays control shaft etc Plug the AC line cord of the appliance directly into a 120V AC 60Hz outlet and turn the AC power switch on Any current measured must not exceed 0 5mA Ka Reading should Leakage not be above Device current 0 9mA under tester test Test all exposed metal surfaces Also test with plug reversed Using AC adapter plug as required AC Leakage Test ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER 2 PRODUCT SAFETY NOTICE Many electrical and mechanical parts in the appliance have special safety related characteristics These are often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage wattage etc Replacement parts which have these special safety characteristics are identified in
38. to one song all songs DAT ID 0 sec 10 sec off No restriction one time only prohibited 6 levels Fade time 6 sec 9 sec 12 sec 18 sec End section of previous track can be played back while in REC PAUSE mode Last Track All Track Disc TOC Operational through remote controller only Operational through remote controller only Elapsed playback time Remaining playback time Total remaining playback time Total playback time Elapsed recording time Remaining recording time Total recording time 4 dBu 10 dBV Play Pause REC Rec RPT 1 Repeat 1 Repeat AUTO TRACK Auto Track No PGM Program FADER Fader SKIP ON Skip ON OFF 32 44 48 Input sampling frequency SYNC Digital Synchronous Recording CD RW FINALIZE Disc Type Track number Level meter Elapsed playback time Remaining playback time Total remaining playback time Total playback time Elapsed recording time Remaining recording time Total recording time RCA pin 27 kQ or more Balanced XLR 3 10 kQ RCA pin 1 kQ Balanced XLR 3 1 kQ or less CR300 INPUT OUTPUT TERMINAL continued Digital Input Input Impedance Optical EIAJ CP 1201 TYPE2 Coaxial RCA IEC958 75 9 AES EBU XLR 3 110 Q Digital Output Output Impedance Optical EIAJ CP 1201 TYPE2 Coaxial RCA IEC958 75 Q Headphone Output 6 1 4 inch standard stereo phone jack Paralell Remote Control DIN 8 pin PARALLEL REMOTE TERMINAL MANUA
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41. 2688000 Cable assy 5P grn 8277485000 able parallel 9P L150 8277496000 Cable 2mm pitch parallel 5P L550 8277497000 8277487000 Cable 2mm pitch parallel 3P L350 8277480000 23 CR300 4 11 Bridge Clamper etc Plate clamper CR300 8221304000 CR300 8212685000 Spacer bridge Bridge CR300 8221305000 tray CR300 Holder 8216720000 Clamper CR300 8212682000 4 12 Bonnet amp Angles Screw BBZ40P140FZK 8204182000 Angle rack FX R CR300 8221296000 B K Screw IBP30P090FCC 8204183000 BBZ40P140FZK 8204182000 Screw CR300 8218790000 Label DOC CR300 8221295000 Label FCC IPZ26P060FCU 9 8214383000 o 86 d oco QR gt X c NN o x e E c K 6 gt Se 5 o 2 o o Yoo ID 5 5 m tO o o Gro E ON OD L SQ fo of 650 2 amp DN 0 U c co 4 24 CR300 5 EXPLODED VIEWS PCB ASSEMBLY 8 PARTS LIST NOTE Parts marked by N A are generally unavailable e The A mark found on some component parts indicate the importance of the safety factor of the parts Therefore when replacing be sure to use parts of identical designation e Screws adjacent to W mark on the product are used for disassembly 5 1 EXPLODED VIEWS 5 1 1 PACKING MATERIAL amp ACCESSORY Ref No
42. 4 ASSEMBLING amp DISASSEMBLING 19 5 EXPLODED VIEW PCB ASSEMBLY amp PARTS LIST 25 6 CIRCUIT DIAGRAMS 37 7 GENERAL INFORMATION 50 NOTES Adjusting procedures assembling amp disassembling exploded view PCB assembly parts list circuit diagrams and general information are given in this manual to assist the service technician in maintaining the Model CR300 CAUTION N Parts marked with this sign are safety critical components They must always be replaced with identical components Refer to the Fostex Parts List and ensure exact replacement CR300 1 SPECIFICATIONS FUNCTION LIST Automatic Disk Recognition Sampling Rate Converter Synchronous Recording Auto Stop Delay in Digital Synchro Copy Bit Setting Auto Track Increment Manual Track Increment REC MUTE Fade In Fade Out PREVIOUS Erase Mode CD RW Direct Search Track Search Manual Search One Song All Song Program Repeat Program Playback Skip Playback Sampling Monitor Displayed Time Laser Hour Meter Margin Display Auto Pause Auto Power Calibration Remote Controller On Off Digital Out On Off Balanced Input Sensitivity Switching DISPLAY FL Display LED Display INPUT OUTPUT TERMINAL Audio Input Input Impedance Audio Output Output Impedance Automatic conversion 48 kHz 32 kHz gt 44 1 kHz ON OFF switchable 44 1 kHz Synchronous
43. 8277 4860 00 Cable assy 9P grn 53 8204 1840 00 Screw IBZ30P080FZK A 9 8242 2670 06 Transformer power EUR CR300 54 N A Binder 8242 2670 03 Transformer power USA CR300 55 8204 1620 00 Screw AMZ40P060FCU A 10 8239 1190 00 Fuse T500mA 250V EUR 56 8221 2950 00 Angle rack FX L CR300 8239 118000 Fuse 1A 125V USA 57 8221 2960 00 Angle rack FX R CR300 11 8204 1780 00 Screw ABA1011 58 8204 1820 00 Screw BBZ40P140FZK 12 8204 1580 00 Screw 3x 6 B 59 8218 7890 00 Label FCC CR300 13 N A PCB mold 60 8218 7900 00 Label DOC CR300 14 N A Cord stopper 61 8204 1830 00 Screw IBP30P090FCC 15 8221 3060 00 Bonnet CR300 62 8274 2340 06 PCB assy Input EUR CR300 16 N A Under base 8274 2340 03 PCB assy Input USA CR300 17 8221 3070 06 Base rear EUR CR300 63 8277 4840 00 Cable assy 3P wht 8221 3070 03 Base rear USA CR300 64 8277 4870 00 Cable 2mm pitch parallel 4P L250 18 N A Mecha base 65 8277 4890 00 Cable 2mm pitch parallel 6P L300 19 66 8277 4900 00 Cable 2mm pitch parallel 8P L200 20 S 67 8277 4910 00 Cable 2mm pitch parallel 15P L100 21 8207 0131 00 Insulator CR300 68 8277 4920 00 Cable assy 2P 22 us 69 8277 4930 00 Cable assy 2mm pitch 6P 23 8221 1140 00 Clamper cord 70 8277 4940 00 Cable 32P FCC 30V 24 8204 1880 00 Screw PBA1112 71 8277 4960 00 Cable parallel 9P L150 25 72 8277 4970 00 Cable 2mm pitch parallel SP L550 26 eng 27 8226 2510 00 Button power FX CR300 28 8212 6880 00 Panel tray CR300
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46. ANOHA 533 f Leg 44 gt sory eg Ka 9 1 BAI 938 YOLO313S INANI 9L GE plelek IL OL 6 0068192 X91503 L9 S c lt TANVd LNOUS gt CR300 lt DISPLAY PANEL gt Lights when automatic digital Lights during Blinks during disc identification and source synchro recording is playback lights steadily activated CD Lights when a disc is loaded CD R Lights if the loaded disc is a Lights during repeat Blinks during fade in out CD R disc before finalization playback CD RW Lights if the loaded disc is a CD RW disc Displays the sampling Lights in the program made iP U ra Lights if the loaded disc is a frequency Fs of the finalized CD RW disc current digital input All indicators are off Lights during random when the input signal playback Displays messages is interrupted TRACK MIN SEC TET Neal DM FADER CD RW i pen L s TO MIN MIRI M AM MIN 7 LFINALIZE RPT 4 o ap I Swe se
47. ATFG ATIP FG output Wobble signal after the binary data conversion RECDIN RF input for recording block detection XTOR Tracking amplitude detection output RRF Read RF signal output XTAND Tracking error detection output MPXOUT Multiplexer output for signal monitor TZC Tracking zero cross detection signal output AUX1 Auxiliary input 1 for signal monitor RECD2 Recording block detection signal 2 H Recording block L Unrecording block AUX2 Auxiliary input 2 for signal monitor RECD1 Recording block detection signal 1 H Recording block L Unrecording block AUX3 Auxiliary input 3 for signal monitor RZC RF zero cross detection signal output GIN Side beam signal G input DECEFM EFM output after sliced inversion HIN XDECEFM EFM output after sliced positive phase EIN Side beam signal H input Side beam signal E GAINUP3 GAINUP2 GAINUP1 0 and 18 dB switching control input H 18 dB L Hold FIN input Side beam signal F input HAVC Center voltage input of main and side beam signals DIN Main beam signal D input SLHOLD Slice level hold signal input H Hold CIN Main beam signal C input MPDSH Sample pulse input for main beam H Sample L Hold BIN Main beam signal B input SPDSH Sample pulse input
48. DIATION WHEN OPEN AVOID DIRECT EXPOSURE TO BEAM Test Point Pickup objective lens Adjustment Point VRIOI PB PW Adjustment Value 0 60 mW 0 05 mW Procedure 1 Check that CD is displayed on the FL display If CD R or CD RW is displayed press the STOP button repeatedly until CD is displayed 2 Press the RECORD button The LED for confirmation of LD emission will light in orange 3 Press the REC MUTE button The LED for confirmation of LD emission will light in red The LD is emitting in this status 4 Turn VR101 clockwise until the adjustment value to be reached is obtained 5 Press the STOP button to shut off the LD CR300 3 4 2 CD R Record Power Adjustment DANGER LASER RADIATION WHEN OPEN AVOID DIRECT EKPOSURE TO BEAM Test Point Pickup objective lens Adjustment Point VR102 R REC PW1 VR103 R REC PW2 Adjustment Value VR102 4 60 mW 0 1 mW VR103 Addition of 0 1 mW 0 01 mW to the adjustment value of VR102 Procedure 1 Turn VR102 and VR103 fully counterclockwise to set their power output to minimum 2 Press the ERASE button once so that CD R appears on the EL display If the indication is CD or CD RW press the ERASE button repeatedly until CD R is displayed on the FL display 3 Press the RECORD button The LED for confirmation of LD emission will light in orange 4 Press the REC MUTE button
49. ED BNING NAR SIKKERHED SAF BRYDERE ER UDE AF FUNKTION UNDG UDS TTELSE FOR STR LING VORSICHT UNSICHTBARE LASER STRAHLUNG TRITT AUS WENN DECKEL ODER KLAPPE GEGFFNET IST NICHT DEM STRAHL AUSSETZEN VRW1034 DANGER LASER RADIATION WHEN OPEN AVOID DIRECT EXPOSURE TO BEAM PRW1516 A Additional Laser Caution 1 Laser Interlock Mechanism The position of the switch S601 for detecting loading state is detected bv the svstem microprocessor and the design prevents laser diode oscillation when the switch S601 is not on CLMP terminal side CLMP signal is OFF or high level Thus the interlock will no longer function if the switch S601 is deliberately set to CLMP terminal side low level The interlock also does not function in the test mode Laser diode oscillation will continue if pin 1 of M51593FP IC101 on the PRE AMP BOARD ASSV mounted on the pickup assembiv is connected to GND or pin 19 is connected to low level ON or else the terminals of Q101 are shorted to each other fault condition 2 When the cover is opened with the servo mechanism block removed and turned over close viewing of the objective lens with the naked eye will cause exposure to a Class 1 laser beam Refer to page 13 CR300 TABLE OF CONTENTS 1 SPECIFICATIONS 6 2 CONTROLS INDICATORS amp CONNECTORS 9 3 ADJUSTMENT PROCEDURES 13
50. How to Playback a Disc in Test Mode In the Test Mode since each servo circuit operates independently playing back a disc requires that your operate the keys in the correct order to close the servo circuits Here is the key operation sequence for playing back a disc in the Test Mode Wait at least 2 3 seconds between each of these operations DH 3 4 ADJUSTMENT 1 LASER DIODE POWER ADJUSTMENT SERVO DIGITAL ASSY VR102 R REC PW1 VR106 RW RE PWO ve Fig 4 Adjustment points 3 4 1 Playback Power Adjustment CD R overdrive CD RW record power CD R record power Playback power CD RW bias aa power Playback CD R recording CD RW recording Note 1 Note 2 Note 3 Note 4 CD RW erase power Fig 5 Output power of the laser diode Attach the remote sensor of the laser power meter to a point angled away about 10 degrees against the pickup lens and where the maximum power is detected so that there will be no light reflected onto the pickup When adjusting with VR101 to VR106 first turn them completely counter clockwise and then adjust clockwise so that the value to be reached is not exceeded Set the wavelength of laser power meter to 780 nm INPUT SELECTOR The following adjustments 1 through 3 must be ITAL ANALOG done with the Input Selector set to the Analog position COAX ge i XLR 10 LD power adjustment mode S Be A LINE X DANGER LASER RA
51. I 60 SRDR 56 Pin Function CR300 Pin Name Function ES Pin Name UO Function Digital power supply Tracking error input System reset Rest when L Center servo analog input Mute input Mute when H RF signal input Serial data input from CPU Test pin Non connection Latch input from CPU Serial data is latched at the falling edge Serial data transfer clock input from CPU Analog GND Constant current input for OP amplifier SENS output to CPU Analog power supply CLock input for SENS serial data readout Input and output for unti shock EFM full swing output L VSS H VDD Asymmetry comparate voltage input WFCK output EFM signal input XUGF output MNTO and RFCK output by switching the command Analog GND XPCK output MNT1 output by switching the command VCO 1 control voltage input for gradual increase GFX output MNT2 and XROF output by Switching the command Filter output for master PLL Slave digital PLL C2PO output MNT3 and GTOP output by switching the command Filter input for master PLL Outputs H when either subcode sync SO or S1 is detected Charge pump output for master PLL 4 2336MHz output Outputs 1 4 frequency demultiply of V16M in the CAV W mode and variable pitch Analog power supply Word clock output f 2Fs Outputs GRSCOR by command switch Constant current input o
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53. L TRACK OL A n L S g l OL 0 SI fol Jol sol tol ol gol gol Bol o o o DIMENSIONS 8 WEIGHT Maximum Dimensions 482 W x 105 H x 393 D mm 19 W x 4 1 8 H x 15 1 2 D inch Weight w o package 7 0 kg 15 4 lb POWER REQUIREMENT Power Supply AC120 V 60 Hz AC220 230 V 50 60 Hz Power Consumption 24 W AUDIO UNIT CHARACTERISTICS CD Playback Analog RCA Output Frequency Response 4 Hz 20 kHz 1 0 dB EIAJ S N 100 dB or more EIAJ Dynamic Range 90 dB or more EIAJ Total Harmonic Distortion 0 01 96 or less EIAJ Channel Separation 90 dB or more EIAJ De emphasis Deviation 0 1 5 dB or less EIAJ Level Difference between Channels 1 dB or less EIAJ Output Voltage 2 0 0 3 Vrms Load impedance 10 KQ EIAJ Monitor Analog RCA Input Analog RCA Output Frequency Response 4 Hz 20 kHz x 1 0 dB EIAJ S N 83 dB or more EIAJ Dynamic Range 83 dB or more EIAJ Total Harmonic Distortion 0 01 96 or less EIAJ Maximum Input Level 3 2 Vrms or more EIAJ Minimum Input Level 0 4 Vrms or less EIAJ CR300 AUDIO UNIT CHARACTERISTICS continued Record Playback Analog RCA Input gt Analog RCA Output Frequency Response 4 Hz 20 kHz 1 0 dB EIAJ S N 83 dB or more Dynamic Range 83 dB or more Total Harmonic Distortion 0 01 or less Monitor Digital Coaxial Input gt Analog RCA Output Frequency Response 4 Hz 20 kHz 1 0 dB EIAJ S N 95 dB or more EIAJ Dynamic
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55. OADING MECHA PCB ASSY LOADING MECHA B PCB ASSY i M SERVO MECHA PCB ASSY SLIDER MOTOR SL M SL SPDL SPINDLE MOTOR SPDL TOCPOS TERM GNDA VA 5 FG S601 PSG1013 PC651 NJL5803K 1 1 o 1 1 CN601 1 1 1 R602 4 7K a a GNDA 3 GNDA 200 A VA 5 5 VA 5 A FG EE ED a E A A PO PRE A 49 CR300 7 GENERAL INFORMATION 7 1 IC The information shown in the list is the basic one and may not correspond exactly to that shown in the circuit diagrams E NJM2136M SERVO DIGITAL PCB ASSY IC101 Operational Amplifier lt Pin Assignment E MC34072D SERVO DIGITAL PCB ASSY IC102 Operational Amplifier lt Pin Assignment Output 1 8 Vcc Block Diagram Inputs Base Current Cancellation Q12 Current V Divx Limit R32 RA 50 CR300 E AK8563 SERVO DIGITAL PCB ASSY IC103 RF Processor IC lt Pin Assignment Block Diagram PHO AVDD2 2 AVSS1 8 NC VSS S WRF amp ostcc B SLLPFN Bl SLLPFP LI TESTEQRFP S TESTEQRFN B AGND2 Sl AGC3C amp AGC2C a D AVDD1 RECDIN RRF MPXOUT AUX1 AUX2 AUX3 gt lt ZE ZZ OZ ee RREF VRDCN VRDC AVSS3
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58. R300 60 7 2 DISPLAY E PEL1097 FUNCTION PCB ASSY V701 lt FL TUBE 69 I 68 LA A en PSS O O AN O Ese PCM MALENA ARA AA A EN LE FINALIZE LOA ELE Same M ee ee ee L SS pl LITE EN oncle Ie 4 HALO vom aan oo om anm mam mmm amm AUTO aB co 4o o 48 o o l ovem T c m omm j atan mmm om anum mmm ama amm 4 a aan far INE ME MN AA ab G i mm relient Si VAA AA j G1 63 67 69 22 I T pl Ec L OU DUU Wan Mmm Mam MO Oran MU OC 1 I dB CO 40 MEN NB __ SE oa Q mx aun UC OO Mun CLD OO mn E od ei p R k T H 5 Gl G2 G3 G4 65 66 G7 68 69 Gio GU aan EX FADER DD C ENER E s 02080 0900002 pris NUNES IN lt Pin Assignment CR300 Pin No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Assignment FI Fl NP SI S2 53 S4 5 S6 S7 S8 s9 510 STI Gii G10 GS 68 Pin No 19 20 21 22 23 24 25 26 27 28 29 30 3 1 32 33 34 35 Assignment G7 G6 65 G4 63 62 61 S512 NL NL NL NL NL NL NP F2 F2 F1 F2 Filament 61 611 Grid S1 S12 Anode NP No Pin NL No Lead 61 FOSTEX FOSTEX CORPORATION 3 2 35 Musashino Akishima Tokvo Japan 196 0021 FOSTEX CORPORATION OF AMERICA 15431 Blackburn Ave Norwalk CA 90650 U S A PRINTED IN JAPAN JUNE 1999 8288782000
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62. emote control unit is operated at too great of an angle from the remote control sensor Erroneous operation may occur if strong light such as direct sunlight or fluorescent lamp light is incident to the remote control sensor The main unit may operate erroneously if it is used near equipment radiating infrared rays or if it is used near control unit of other equipment is used near the unit On the contrary if this remote control unit is operated near another piece of equipment which can be control wit infrared rays the equipment may operate erroneously Replace batteries when the remote controllable range decreases noticeably CR300 3 ADJUSTMENT PROCEDURES 3 1 TEST DISCS When adjusting the servo system the following CD test discs should be used STD 903 or equivalent STD 914 or equivalent 3 2 TEST EQUIPMENT 1 Laser Power Meter The following power meter manufactured by Advantest Corporation LEADER Corporation or equivalent TQ8210 TQ82017 Advantest Corporation TQ8215 TQ82021 Advantest Corporation TQ8215 TQ82010 TQ82017 Advantest Corporation LE8010 LEADER Corporation 2 Audio Analvzer FUNCTION ASSY 3 Oscilloscope 4 Distortion Factor Meter 5 CD Jitter Meter 6 Block Error Rate Counter SIDE B 3 3 TEST MODE E Short circuit 3 3 1 Test Mode For adjustment set the unit to the Test Mode Referring to the Fig P D E E e 6944 81 ZH AA Q
63. ent 7 Turn VR105 clockwise until the adjusted value is 5 90 mW 0 1 mW 8 Press the STOP button to shut off the LD 15 CR300 3 5 ADJUSTMENT 2 SERVO SYSTEM ADJUSTMENT SERVO DIGITAL ASSY For servo adjustment set the INPUT SELECTOR to OPTICAL INPUT SELECTOR DIGITAL ANALOG CN354 TP201 Use the RECORD and REC MUTE buttons to make the adjustments RECORD UI O 0 To register an adjustment press the SKIP ID SET button S e Pr TESTEQRFP TE des MPP MPXOUT To reset the adjusted values to the initial settings press and hold the MOM SKIP ID CLEAR button for 4 seconds Fig 6 Adjustment points 3 5 1 Focus Offset Adjustment Test Point CN354 pin 6 FE Adjustment Point RECORD and REC MUTE buttons Adjustment Value 0 mW 10 mW Procedure 1 Press the AUTO MANUAL button until 01_F4 appears on the FL display TRACK No AUTO WRITE MANUAL MANUAL 2 Adjust with the RECORD and REC MUTE buttons until the value for Pin 6 of CN354 is 0 mV 10 mV 3 Press the SET button to register the adjustment Once the adjustment is registered with the SET button will FE Oo 10 1 FT Oscilloscope VC O 10 1 probe disappear 16 CR300 3 5 2 M S Mix Ratio Adjustment Test Point CN102 pin 3 TE and pin 4 MPP Adjustment Point RECORD and REC MUTE buttons Adjustment Value Adju
64. f asymmetry circuit Digital GND VCO2 control voltage input for wide band EFM PLL Input and output of track number count signal VCC2 oscillation output for wide band EFM PLL Clock input for wide band EFM PLL by command Switch Mirror signal input and output Charge pump output for wide band EFM PLL Defect signal input and output Digital power supply Focus OK signal input and output Asymmetry circuit ON OFF control L OFF H ON External control input of spindle motor Digital out ON OFF control L OFF H ON GFS is asmpled at 460Hz when GFS is H this pin outputs H If GFS is L eight consecutive samples this pint outputs L Input when LKIN 1 Digital out output Servo control output of spindle motor D A interface LR clock output f Fs Detection signal input of disc innermost D A interface Serial data output 2 s COMP MSB first Outputs 2 3 frequency demultiply of XTAL pin D A interface Bit clock output Digital power supply Outputs H when the playback disc has emphasis and L when there is no emphasis Sled drive output X tal selection input 16 9344MHz L 33 8688MHz H Digital GND Tracking drive output Crystal oscillation circuit input Input the external master clock via this pin Crystal oscillation circuit output Focus drive output Serial data output in the servo block Serial data readout clock ou
65. for side beam H Sample L Hold AIN Main beam signal A input WBLSH Sample pulse input for Wobble signal H Sample L Hold RREF Power setting voltage input for Read APC RFPDSH Sample pulse input for Read APC H Sample L Hold VRDCN Laser driver control amp for Read WFPDSH 52 Sample pulse input for Write APC H Sample L Hold Analog ground pin VRDC Laser driver control output for Read Analog ground pin CR300 E BA7082F SERVO DIGITAL PCB ASSY IC302 VCO IC Block Diagram IN1 IN2 VO VCTL CT1 CT2 VCC FADJ SW1 SW2 SW3 BW BWB 1 2FB FOUT GND Pin Function Pin Name Function Pin Name Function Collector open output fO Adjust pin Logic block output for control sensitivity VCC pin adjustment Capacitor connection pin for VCO oscillation Logic block input for control sensitivity adjustment VCO control pin Normally use for short circuit with VO pin 14 Logic block input for control sensitivity adjustment and 1 2 frequency demultiplier switch H through L 1 2 frequency demultiplier output Amp output for sensitivity adjustment VCO output pin Amp input for sensitivity adjustment GND pin IN1 positive phase input IN2 Inverting input E AD1893JST SERVO DIGITAL PCB ASSY IC311 Sample Rate Converter IC Block Diagram
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70. kg pressure Take off the spacer 1 2 A le Spacer Position o O Spacer O O Servo Base Pressure of about 9kg Disc table Assy Spacer setting 4 11mm SR Carriage Dx Base PCB Stopper CR300 cb fol EJS NR me B ZZN MFD BY FOR IC1 CAUTION REPLACE WITH SAME TYPE NO 49103 5 LITTELFUSE INC EN CAS DE DE CHEZ ATTENTION REMPLACEMENT DES FUSIBLES IC1 N UTILISER QUE LA REFERENCE 49103 5 LITTELFUSE INC IC1 125V 3 SA 9PIS 11046 9008NO 89d LNdNI m S S g o O o o o o oJO ER S008N9 d LNANI 000000 0000 AW 00000000 ASSY gog 140007 804 Hama n 3NOHdQV3H LOrNO INO SSW 80d Hal HOJSNVu L o SZZgZMd QGLEZMA vLLEZMADI SSZSZMd RCR Zd vSZSZMd eZZgZMd G gZMd 4SZ8ZMd 2SZSZMd oU LIGNO god H3
71. ming pool and the like Carts and Stands The appliance should be used only with a cart or stand that is recommended by the manufac turer M A An appliance and cart combination should be moved with care Quick stops excessive force and uneven surfaces may cause the appliance and cart combination to over turn Wall or Ceiling Mounting The appliance should be mounted to a wall or ceiling only as recommended by the manufacturer Ventilation The appliance should be situated so that its location or position does not interfere with its proper ven tilation For example the appliance should not be situ ated on a bed sofa rug or similar surface that mav block the ventilation openings or placed in a built in installa tion such as a bookcase or cabinet that mav impede the flow of air through the ventilation openings 10 11 12 13 14 15 16 17 CAUTION TO PREVENT ELECTRIC SHOCK MATCH WIDE BLADE OF PLUG TO WIDE SLOT FULLY INSERT ATTENTION POUR EVITER LES CHOCS ELECTRIGUES INTRODUIRE LA LAME LA PLUS LARGE DE LA FICHE DANS LA BORNE CORRE SPONDANTE DE LA PRISE ET POUSSER JUSQU AU FOND The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and mainte nance servicing instructions in the literature accompanying the appliance Heat The appliance should be situated away from heat sources s
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74. pped or the enclosure damaged Servicing The user should not attempt to service the ap pliance beyond that described in the operating instruc tions All other servicing should be referred to qualified service personnel CR300 This service manual is intended for qualified service technicians it is not meant for the casual do it yourselfer Qualified technicians have the necessary test equipment and tools and have been trained to properly and safely repair complex products such as those covered by this manual Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty If you are not qualified to perform the repair of this product properly and safely you should not risk trying to do so and refer the repair to a qualified service technician WARNING This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer birth defects or other reproductive harm NOTICE FOR CANADIAN MODEL ONLY Health amp Safety Code Section 25249 6 D Proposition 65 Fuse symbols EH fast operating fuse and or EM slow operating fuse on PCB indicate that replacement parts must be of identical designation REMARQUE POUR MODELE CANADIEN SEULEMENT Les symboles de fusible EL fusible de type rapide et ou EHM fusible de type lent sur CCI indiquent que les pi ces de remplacement doivent avoir la m me d
75. pper CR300 Bottom View Loading Base 29 CR300 30 5 1 5 SERVO MECHANISM SECTION Ref No Part No Description Ref No Part No Description 1 N A PCB assy Servo Mech 14 8212 6750 00 Stopper rack CR300 2 8260 5670 00 DC motor assy CR300 15 N A Disc table 3 N A DC motor 16 8221 3030 00 Base carriage S CR300 4 8216 7160 00 Rubber float A CR300 17 Ae 5 8216 7170 00 Rubber float B CR300 18 8223 3000 00 Bar guide CR300 6 N A Rack spring 19 8223 3010 00 Bar guide sub CR300 7 N A Mirror sheet 20 N A Magnet 8 8212 6690 00 Base servo CR300 21 8260 5680 00 Pickup CD R CR300 9 8212 6700 00 Gear pinion CR300 22 8204 1930 00 Screw IPZ20P060FMC 10 8212 6710 00 Gear A CR300 23 8204 1940 00 Screw PMZ20P030FMC 11 8212 6720 00 Gear B CR300 24 8204 1890 00 Screw JGZ17P030FMC 12 8212 6730 00 Gear C CR300 25 8260 5690 00 Disc table assy CR300 13 8212 6740 00 Rack CR300 26 8260 5700 00 Carriage motor assy CR300 3 Wg Bottom View SERVO MECH ASSY e L Carriage B D se S e How to Install the Disc Table Use nippers or other tool to cut the two sections marked A in figure 1 2 While supporting the spindle motor shaft with the stopper put spacer on top of the carriage base and stick the disc table on top takes about 9
76. rew Screw sets 368 Sx8g oo 19 00 10 eL FES DE A 5 S oye a 3 gt eo z O hs Screw IBZ30P180FCC 8204185000 8204178000 Screw ABA1011 6 1 0 Angle 4 S Ss 2 o I G D D FO Es SZ E a S7 Y gt D a Ma Qo no oo gt p EO L lt Lo AC o m on ES o lt ON QN Sr EN D ON AN o O o QS za K 6 Q no m o m G x o NE p G A O Cord stopper N A Cable 2mm pitch parallel 3P L550 8277480000 21 CR300 4 7 Input PCB Assy Input PCB assy EUR 8274234006 USA 8274234003 Screw PMZ26P040FMC 8204164000 Screw PMZ30P060FCC 8204161000 4 8 Input PCB Assy Wiring amp Front Panel Screw AMZ40P060FCU 8204162000 E Cable assy 2mm pitch 8P wht 4 8277482000 Button power CR300 8226251000 4 Panel front CR300 8212687000 Screw 82041 d Screw IBZ30P080FZK Q 8204184000 Screw IBZ30P060FCC 8214298000 1BZ30P060FCC 8214298000 Screw IBZ30P080FZK 8204184000 KN8012 KN8010 Ei 22 CR300 4 9 Mechanism Assy Wiring IBZ30P100FCC 8204180000 Cable assy 9P grn 8277486000 Panel tray CR300 821
77. size vile 31nw 38019 1 Oa quoosu JN3HdO u E B 3 ze 1 3 23 ET id sala vararara T WA 6028 Lois EE m LLE 38 re EEE 66 EDI OL x 600LOSA EN 1 BHIX OS BERPEEGGRRERSSESPE p E 23 EK IO HHONA P m o5n995p500oos 00909529 32 TSY W19 MIL gamas Z ZZ 2 2 6 2 Z 6 08080888 23 2 23 23 Six MANGEH 95 se 2 Es ks gt D AE H Ej 1dOX lt lt 3 HA MV 8028 9028 sos E K RS Obi i gt 22 3 i TER S gan 059 SAND am SNE 8 23 23 5 A T y d Xy 80 H3TIOHINOO 3dOW 3 b 3 Elo ei 200W 0 S 2025 SLOLTLOD 1028 N 1071 tor OS amp Nano ZHAGLP TER Slx 6V9S0SAd lus 10291 Ed gi ou Amd I 33 2 Sl sasen 223 88888000022 pre gt RS eig ELE ERE EEE RAEE Bow l x o k aF ans GRISE 1 3 PF FFF EFPFFFEEFFEPEPPFEE ile asta gt RG A 400N9 358 MOL ee v6OLNOQ 1624 1 SSESSL evl 3gowis3L 0 B d m E e AGOND ooo 0 9928 at 6020 Ksi Es ttsskb lk ELFO DY FETT TSI SE z 2 S BR Ka E S TO N ee 9924 Y asta De 0 Ee 6 de Tei ano Y ia ES o De 8 0 E 6 3 alo 885899 ino SR 102NO MM wn SERERRBREBERPLEBRR S ata E S pl A g0ZNO A D o kk zz pa ez zz iz na RL ei oret ri eren iore le o s v elah TVLIDIG OAHIS QUK XZENIdO 0291 ann 2 200 185d A EI 2 HIGTOH 14 S8ZIANd 2601 13d 102 S ozs Ser A _ _ _ i e 5 S MSAHVLOH 6080 00 140 NP OLIH naa sav z G 9 Lg x unm ji d9d NOILINNA 47 CR300 saw
78. st until the value of output signal from pin 3 TE and pin 4 MPP of CN102 are the same or the differential output of these signals is minimal Procedure 1 Press the AUTO MANUAL button so that 02 F3 appears on the FL display 2 Press the FINALIZE button for focus in 3 Press the PLAY button for CAV servo spindle kick the status where the spindle rotates with the focus servo on and tracking servo off 4 Adjust with the RECORD and REC MUTE buttons until the value to be reached is obtained 5 Press the SET button to register the adjustment Once the adjustment is registered with the SET button on the FL display will disappear 6 Press the STOP button to stop the unit NOTE For adjustment use the following circuits 39kQ TEO CH1 Toon uF Oscilloscope MPPO Bug 1 VC 10 1 probe 0 001uF NOTE Adjustment must be done around mid radius on a disc 3 5 3 Tracking Offset Adjustment Test Point CN354 pin 2 TE or CN102 pin 3 TE Adjustment Point RECORD and REC MUTE buttons Adjustment Value mV 1OmV Procedure 1 Press the AUTO MANUAL button so that 03 F6 appears on the FL display 2 Press the RECORD and REC MUTE buttons until the above adjustment value to be reached is obtained 3 Press the SET button to register the adjustment Once the adjustment is registered with the SET button on the FL display will disappear
79. this Service Manual Electrical components having such features are identified by marking with a on the schematics and on the parts list in this Service Manual The use of a substitute replacement component which does not have the same safety characteristics as the PIONEER recommended replacement one shown in the parts list in this Service Manual may create shock fire or other hazards Product Safety is continuously under review and new instructions are issued from time to time For the latest information always consult the current PIONEER Service Manual A subscription to or additional copies of PIONEER Service Manual may be obtained at a nominal charge from PIONEER CR300 IMPORTANT LASER DIODE CHARACTERISTICS 4 THIS PIONEER APPARATUS CONTAINS MAXIMUM OUTPUT POWER 23 mW LASER OF CLASS IIIb WAVELENGTH 778 787 nm SERVICING OPERATION OF THE APPARATUS SHOULD BE DONE BY A SPECIALLY INSTRUCTED PERSON LABEL CHECK CR300 EUR CLASS 1 LASER PRODUCT CR300 USA DANGER LASER RADIATION WHEN OPEN AVOID DIRECT CR300 EUR EXPOSURE TO BEAM VARO Printed on Rear Panel Avattaessa ja suojalukitus ohitetta essa olet alttiina n kym tt m lle lasers teilylle Ala katso s teeseen VARNING osynlig laserstr lning n r denna del CR300 EUR r ppnad och sp rren r urkopplad Betrakta ej str len PRWI233 Printed on Rear Panel ADVARSEL USVNLIG LASERSTRALING V
80. tput in the servo block Digital GND Serial data latch output in the servo block TEST pin normally GND SubQ 80 bit PCM peak and level data output CD TEXT data output Clock input for SQSO readout Center voltage input Input for resynchronous of GRSCOR Focus error signal input Sled error signal input Serial output of Sub P to W EN EXCK I Clock input for SBSO readout Notes PCMD is an MSB first two s complement output GTOP is used to monitor the frame sync protection status High sync protection window released XUGF is the negative pulse for the frame sync derived from the EFM signal It is the signal before sync protection XPCK is the inverse of the EFM PLL clock The PLL is designed so that the falling edge of XPCK and the EFM signal transition point coincide GFS goes high when the frame sync and the insertion protection timing match RFCK is derived with the crystal accuracy This signal has a cycle of 136us C2PO represents the data error status XROF is generated when the 32K RAM exceeds the 28 Frame jitter match 57 CR300 B TK11041M 1 SERVO DIGITAL PCB ASSY IC355 Thermo Sensor IC Block Diagram VCC Temperature Sensor GND E S 806E FUNCTION A ASSY IC702 Voltage Detector IC Block Diagram 58 CR300 E PE8001A AUDIO PCB ASSY IC401 D A Converter IC Block Diagram
81. uch as radiators heat registers stoves or other appliances including amplifiers that produce heat Power Sources The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the appliance Grounding or Polarization The precautions that should be taken so that the grounding or polarization means of an appliance is not defeated Power Cord Protection Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them paying particular attention to cords at plugs convenience recep tacles and the point where they exit from the appliance Cleaning The appliance should be cleaned only as rec ommended by the manufacturer Nonuse Periods The power cord of the appliance should be unplugged from the outlet when left unused for a long period of time Object and Liquid Entry Care should be taken so that objects do not fall and liquids are not spilled into the en closure through openings Damage requiring Service The appliance should be ser viced by qualified service personnel when A The power supply cord or the plug has been damaged or B Objects have fallen or liquid has been spilled into the appliance or C The appliance has been exposed to rain or D The appliance does not appear to operate normally or exhibits a marked changed in performance or E The appliance has been dro

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