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DN-6OOF

1. TR111 274 0036 905 Transistor 25D468 C TF TR112 272 0025 907 Transistor 258562 TR113 274 0036 905 Transistor 250468 TR114 272 0025 907 Transistor 258562 TR115 274 0136 009 Transistor 2501913 TR116 272 0025 907 Transistor 258562 TR117 274 0036 905 Transistor 250468 TR118 272 0025 907 Transistor 258562 TR501 274 0136 009 Transistor 2501913 TR502 272 0093 007 Transistor 2581274 TR503 271 0192 905 Transistor 25 933 5 TR600 601 274 0160 907 Transistor 25D2144STPU TR702 269 0014 909 Transistor DTA124XS 22K 47K T Built in Resistor TR703 269 0020 906 Transistor DTC114ES 10K 10K T Built in Resistor TR704 271 0192 905 Transistor 25A933 S TP TR706 707 274 0160 907 Transistor 2502144STPU Diode 155198 Diode 1 Zener Diode 2530 1 0 Zener Diode HZS7A 1TD Diode 155270 TE Diode 155270 TE D207 D501 506 D507 D508 D601 608 D701 276 0503 900 276 0613 900 276 0483 907 276 0464 900 276 0432 903 276 0432 903 RESISTORS GROUP Not included Carbon film 5 1 4W Type VR102 104 211 6093 954 Adjust 22kohm VOGPB223 IM VR300 301 211 6093 970 Adjust 100kohm VOGPB104 IM C106 253 9030 934 Ceramic 0 00334 25 CK45 1E332KT C107 253 9035 926 Ceramic 0 027 25 CK45 1E273KT C108 253 9030 921 Ceramic 0 00224 F 25V CK45 1E222K
2. dv R300 n ee JACK 601 R741 d 10 1 2 d JACK 30 a Re an pens 5 4 I 1770 NINE NS R743 J C351 ir espe med e 1 hi gt R608 gt gt gt gt gt gt gt 4 3k B ofr 9 C723 qned eem CI41 0 0033 I R360 ik 83161 308 47k T 5600 UA DING MOTOR MIOO TR600 2502144 R359 Ik 56 gt C300 5 584 av OPEN CI6M 255 256 D RI5I 18k 6144 OPEN gt s R142 3 al PCM6IP Jt ACT 3 3 50 4 EB E an gt gt C304 E P E are I 0 1 lt CLOSE SW 5 B 30k 1 ANALOG GNO E 1 i US mutis xe Mitos Mtt Pent PLAY RY LGV A motori AER o 3v 2 5V T STO
3. Ld Rr PE SEMICONDUCTOR _ 22 NIPPON COLUMBIA CO LTD _ EM ON GOOF SPECIFICATIONS AUDIO No of Channejs i 2 channels Frequency Response 2 20 000 Dynamic Range 98dB Signal to noise Ratio 107 doi Harmonic Distortion 0 003 1 kHz the Separation 103 dB 1 kHz Wow amp Flutter Below measurable limit 0 001 W peak Output Voltage 2 V DISCS Compact Disc format GENERAL CHARACTERISTICS Power Supply Voltage is shown on rating label Power Consumption 10W Dimensions 482 19 W x 88 3 15 32 H x 280 11 1 32 Dmm Weight 4 2 kg FUNCTIONS AND DISPLAY Functions Automatic search programmed playback repeat playback manual search auto space time mode auto edit Display Track number time music calendar emphasis feature and engagec modes Others Headphones jack SUPPLIED ACCESSORIES Pin plug connection cord Design and specifications are subject to change without notice in the course of product improvement eee XII NOTE FOR HANDLING OF LASER PICK UP Caution for Handling the Laser Pick up The laser pick up KSS 240A is assembled and precisely adjusted using a sophisticated manufacturing process in our plant Do not disassemble or attempt to readjust it Please keep the following instructions carefully in handling pick up 1 Handle with
4. MOUNT BRACKET SELECTOR BRACKET Multi Voltage Asia only Parts marked with Z and or shading have special characteristics important to safety Part indicated with the mark are not always in stock and possibly to take a long period of time for supplying or in some case supplying of part may be 501 1739 174 U S A Canada Europe and Multi Voltage Model 501 1739 187 U K Model refused 16 DN 6O00Fr EXPLODED VIEW A B C D E Model Only e P ob 1 N Ns Multi Voltage Model Only WARNING Parts marked with this symbol A have critical characteristics Use ONLY replacement parts recommended by the manufacturer 17 ON GOOF EXPLODED VIEW OF FG 70 MECHANISM UNIT 4 PARTS LIST OF FG 70 MECHANISM UNIT 2 5 Ret No PartNo Remarks 9KA 90H0 06 FS FIXING SCREW 9 90H0 05 FEED SHAFT 9KA 8000 17 DRIVE GEAR 9 8000 18 DRIVE GEAR B 499 0191 009 LASER P U 9KS 01W147 LEAF SWITCH 8560 09 MOTOR PWB 009 0051 001 12 FFC CABLE 443 1093 006 FFC BUSH 8262 53 S5B PH CONNECTOR BASE 9KM 2050 04 2x4 SCREW 9KA 8500 26 MECHA PLATE FG70 8560 20 MECHA FRAME FG70 9 8560 21 CD TRAY FG70 9KA 8560 04 CLAMPER FRAME 9KA 8560 22 UD PLATE GEAR FG70 8560 06 CLAMPER 8560 07 RELAY GEAR A 8560 08 RELAY GEAR B
5. _ _ lt lt lt _ ___ 10 2 Operation HEAT RUN MODE FUNCTION Heat Run Mode 1 To activate While hold pushing PP 44 PP and keys simultaneously turn the unit power on The remote control sensor indicator will light to show that the unit is shifted in Heat Run mode Be sure to load the disc previously Press the disc holder open close button 44 OPEN CLOSE to cancel Heat Run mode This mode functions only for a disc with 21 pieces of music or more For a disc with 20 pieces of music or lesser please do not use During the Heat Run mode to shift the unit in Play mode makes the unit replays from the first music after opens the loader once and re closes it when finish playing the last track comes into lead out Hereafter operates open close of loader servo on reading of TOC and playing repeatedly and repeats playing the two tracks the first and the last ones 3 Error Message gt When the system error occurs while in Heat Run mode the following error message will display on the Track No indicator and stops operation Jost At the time of Focus Servo does not activate 2 When unable to detect synchronous pattern however the disc is in rotating GFS does not drive 3 E3 No synchronous pattern can be detected while in Play mode No GFS drives 4 4 When TOC is unreadable despite of servo is activated 5 In case of loade
6. 2 Indicates number of zeros after effective number 2 digit effective number Capacity electrolyte oniy Units pF 22 2 220006 Indicates number of zeros after effective number Qe r3 2200F 2 digit effective number L0 or 1 Indicates number of zeros after effective number Units pF 2 digit effective number Units pF 2R 2 22yF LI 1 digit effective number When the dielectric strength is indicated in AC AC is included after the dieelectric 2 digit effective number decimal point indicated by strength value Units 14 PARTS LIST OF P W BOARD 3U 2599 MAIN UNIT _ PartNo PartName SEMICONDUCTOR GROUP C102 262 1305 001 13725 IC103 263 0223 006 IC TL4558P B 105 106 263 0223 006 IC TL4558P B 201 262 1846 007 M38173M6 161FP 202 262 1819 005 CXD2500BQ 203 262 0824 004 SN74LS624N 204 262 1352 009 IC TC74HCTO4AP 300 262 1761 001 SM5841BP 302 303 262 1409 004 IC PCM61P L 501 263 0693 005 5290 502 503 268 0073 905 IC Protector ICP N15T 701 262 0591 007 IC HD74HCOOP 705 263 0223 006 IC TL4558P B TR109 274 0036 905 Transistor 25D468 C TF TR110 272 0025 907 Transistor 258562
7. 8560 09 RELAY GEAR C 9KA 8500 10 GEAR BELT F 9KA 8500 30 DAMPER FG40 8500 01 CLAMPER PLATE 85 0 01 SCREW F 8260 57 MAGNET 9 02 3x8 W 10 SCREW 9KB 3080 08 3 8 SCREW 9KM 2680 04 2 6x4 BAIND SCREW 9KA 8203 08 S5B PH RED 856027 CNW2 FG70 9KS 01W1 48 OP CL SWITCH SSS12 9 8580 01 SPRING A 9KA 8550 02 SPRING B 9KA 8550 03 SPRING 8560 33 GEAR GUIDE 9 8560 36 TRAY STOPPER 2080 05 2x5 BAIND B 9KS 21W6 04 STW2 1x6x0 4 8580 05 HOLD SPRING 9KA85A007 SPINDLE MOTOR ASS y 9KA85A008 FEED MOTOR ASS y 9KA85A0 06 LOADING MOTOR ASS y MOTOR P W B KSS 240A D 9 Nw 2 e 18 P W BOARD rp elm i gg 3U 2599 MAIN UNIT ei iia amp s ce 0000000000000 MAU SHAMAN D O OOU 19 ON SOOF 20 WIRING DIAGRAM 1 LOADING MOTOR 0 OPEN CLOSE SW 109 SPINDLE MOTOR IN MOST SW SLIDE MOTOR OPTICAL PICK UP KSS 240A LASER DIODE n MONITOR DIODE ook DETECTOR pe He ALPC 44 10815 FOCUS TRACKING en e 2 3 4 5 6 5 2599 2 KEY DISP
8. Electrolytic 100uF 16V Electrolytic 0 33uF 50V Ceramic 36pF 50V Ceramic 15pF 50V Ceramic 0 01p1F 50V Ceramic 0 014 50 Ceramic 0 001 u F 50V Ceramic 0 011 F 50V Electrolytic 2204 F 16V Ceramic 0 14 F 25V Ceramic 0 150 F 25V Ceramic 680pF 50V Ceramic 0 0056 F 50V Electrolytic 1004F 16V Ceramic 0 14 F 25V Electrolytic 3314 F 16V Ceramic 0 1uF 25V Ceramic 0 150 F 25V Electrolytic 22004 16 Electrolytic 47001 F 16V Electrolytic 2204 16 Electrolytic 11 F 50V Electrolytic 47u F 63V Electrolytic 1004 F 50V FL Tube FIP8NM6A 5P Connector Base Red 5P Connector Base FFC Connector Base 12P 31P FFC Connector Base 2P VH Connector Base 4P Connector Base 31P FFC Connector Base 4P Connector Socket 6P NH Connector Base CE04W1C101MT CEO4W1HRS33MT TP101 102 205 0190 065 CE04W1C221MT CE04W1C101MT CE04W1C330MT CE04W1C222MC 04 1 472 CE04W1C221MT CE04W1H010MT Remarks CEO4W1V330MT CE04W1H3R3MT 45 1 682 45 1032 CE04W1C221MT CE04W1E101MT CC45SL1H560JT CE04W0J101MT CEO4W1C101MT CK45F1H103ZT CC45SL1H101JT 45 1 1042 45 1 1042 45 1 1042 DN GOOF 15 PACKING amp ACCESSORIES PARTS LIST OF PACKING amp ACCESSORIES PARTS LIST OF EXPLODED VIEW RetNo PartNo PatName Remarks Ref No PartNo Remarks Multi Voitage Asia Only 108 504 0092 060 504 0170
9. service program ET M A r Ma M VR102 7 12 O clock F GAIN zis VR104 12 O slock F GAIN lt gt Preset VR101 102 as per right figure Step 1 Focus gain VR102 2 Tracking gain VR104 4 Focus Connection Oscillascope Main Unit Filter Counter 101 FEO 6 ME 101 FEI O 0O t EN Tu Csc llator gt 7 2 101 VC e Oscillator Counter Oscilloscope Step Volume Oscilloscope 1 Push II PAUSE Displays track number 03 Y axis i ids iX RES 2 Connect oscillator 2 Vp p 3 Set oscillator to 1 1 2 2 Vp p 40 1 V e DC range X axis 4 Switch oscilloscope input to X Y mode e X Y mode 5 Adjust VR101 F GAIN symmetrize Phase 90 Lissajous figures to axes Waveform not right axis 62 axis 5 Tracking Connection Oscilloscope Main Unit Filter 101 TE Counter 1 101 9 VC o4 LES css Lites 4 Oscillator Counter Check Adjust H Volume Osciloscope Oscilloscope e 3 3 kH2 Hos 120 Hz 3 3 kHz X axis e 0 8 Vp p 120 Hz e DC range VH104 0 1 e X Y mode Phase 90 Waveform not right Y axis X axis oO N e Caution Connect os
10. 005 505 0102 092 503 1130 009 503 1152 003 501 1739 174 501 1739 187 505 0038 030 511 2683 006 203 2360 004 515 0692 004 STYRENE PAPER PROTECTOR SHEET STYRENE PAPER CUSHION SUB CUSHION CARTON CASE CARTON CASE POLY COVER INST MANUAL 2P PIN CORD _ DEL WARRANTY COM For AC Cord U K only U K only U S A Canada Europe Multi Voltage Asia U K only For Accessories e 3U 2599 204 8364 007 393 4110 005 212 1039 000 337 0028 007 122 0187 113 144 2411 104 146 1392 408 113 1540 195 113 9245 285 113 1541 055 113 1561 051 009 0011 012 113 1357 281 146 1394 147 473 7508 017 473 7002 021 473 7002 005 473 7007 071 204 8262 002 461 0740 002 461 0706 114 411 0962 801 105 1139 039 105 1139 042 105 0993 111 441 1132 204 443 0518 003 204 8311 021 e e 9 412 3901 008 411 1143 001 WARNING MAIN UNIT ASS Y MAIN UNIT DISPLAY KEY UNIT HEAD PHONE UNIT POWER SWITCH UNIT HEAD PHONE JACK FL TUBE FIP8NM6A 1P PUSH SWITCH CD MECHA UNIT FG 70 TOP COVER SPACER FRONT PANEL SUB PANEL Ass y SERIES KNOB TENKEY FUNCTION KNOB MANUAL SEARCH KNOB 1 FFC CORD POWER SWITCH KNOB LOADER PANEL 3x10 CBTS P B 3x8 CBTS S B 3x6 CBTS S Z 4x12 CBTS S ZNB 1P PIN JACK SHEET FOOT SHEET CHASSIS REAR PANEL E3 U S A Canada REAR PANEL E2 EK Europe U K REAR PANEL E1 Mulit Voltage Asia BOTTOM PLATE P C B HOLDER 2P PIN JACK TO
11. 12953502 pe 5 f Ts eT Te TT T I8 TB IE T o uuo eae tt 5 Nm o 4 GI _ gt C216 0 1 _ ee 454292642 p e ee esa lt X EAE 9v SN TAL S G24N 7 WA a eer ov m O 8m O msec A b RM601 Sec 1 TC74HCTO4 enc 4 gt 705 2k NC 12 7 7 L NC 11 S ENABLE NC IO 5V gt 1 VCC 6 X0 VCC 9 RIN 2 OUT T GND Z ouT amp 8 0601 3 GND FIPSNM6A ICIO3B 5 PLAY 060 0609 A 446 TEP stor ov Eu 122220989777 u M3817 3M6 I6IFP eal 220 61 62 63 64 65 2 7 0 33 50 IC 202 6 CX025008Q XTAO 6 D60 0603 0604 0605 Ww 0606 5601 5607 560 5616 5 6205 CLOSE OV PLAY TIME 563 7 3625 2 R247 iR2ae III II eoo oy 0 1 5 du Q Q Q 33k gt SWCL 1 XLT 5V 5608 56 564 5617 mi OP CL 0 10 8 CTI6 56 OPENIOV es bee OTHER 5V 1 1 1 R242 210 R240 1C705B 0 047 33k RT46 TL4558P 5606 5609 3612 5615 5618 C718 18 R204 I00L M REV M FF ASP DISP 9 100 6 3 6 72 2b OR R740 C oq E qug pe 5 601 603 IOOk 5 gra 14558
12. 2500BQ M38173M6 161FP TE 1 TDFCT 2 ATSC BOBO 4 FIC 65 4o FGD d 53 p FLB FEO m 25 FE 24 SRCH TGU TG2 AVCC TAO TA SL SLO SL FSET ISET SSTOP 22 iC PROTECTOR INP TRANSISTOR 2501913 25 933 0 25 1274 2502144 2501762 557 25 1185 E Emitter C Collector B Base III DIODE c EE 155198 1 270 1SR35 1A3 1 HZS6B 1 HZS7A 1 HZS30 1 2SB562 DTC114ES 10K 2 0468 DTA124XS 22K 47K 69 BC368 B III III NIPPON COLUMBIA LTD 14 14 AKASAKA 4 CHOME MINATO KU TOKYO 107 11 JAPAN Telephone 03 3584 8111 Cable NIPPON COLUMBIA TOKYO Telex JAPANOLA J22591 Printed in Japan 407 BU 0438
13. 5 T500 POWER TRANS 569 B gt 47 i6 SU US A amp Europe amp i Multi Voltage Conada Multi Voltage ______ _ R509 6 5 ohm _ WARNING Parts marked with this symbol A 5 have critical characteristics Use ONLY replacement parts recommended by the manufacturer NOTES H CAUTION ALL RESISTANCE VALUES IN OHM k 1 000 OHM M 1 000 000 OHM Before returning the unit to the customer make sure you make either 1 a leakage current check or 2 line to chassis resistance check 72 2 20 MEE RARE the leakage current exceeds 0 5 milliamps or if the resistance from chassis to either side of the power cord is less than 240 kohms the unit is CURRENT ARE MEASURED NO SIGNAL INPUT CONDITION defective CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE WARNING DO NOT return the unit to the customer until the problem is located and corrected 21 DN 6OOF SEMICONDUCTORS IC s TL4558P SM5841BP A OUTPUT 8 vt LRCI A INPUT B OUTPUT 9 BCKO 6 B INPUT P VDD V B 4INPUT WCKO DOL DOR DG 5290 5290 PCM61P L PCM61P L 16 Collector Out Emitter Out DIG GND 2 VPOT Emitter Collector Out VL 3 MSB ADJ NC NC i OUT 16 5V OUT CLK GND 1 LEC DELAY ON OFF 6 S J DATA RESET 8 9 GND LL nn VL 8 VOUT CXA1372S CXD
14. Care 1 Storage Do not store the pick up in dusty high temperatured or high hu midity environments 2 Please take care for preventing from shock by falling down or careless handling 2 Laser Diode LD 1 Protect your eyes The laser beam may damage the human eye since the intensity of the focused spot may reach 7 x 103 Wicrii even if the intensity at the objective lens is 400 uW maximum As the light beam spreads after focused through the objective lens it does not effect you in the place as far as more than 30 cms However do not look at the laser light beam either through the objective lens directly nor another lens or a mirror 2 Poison of As Since the LD chip contains As Arsenic as GaAs GaAlAs as known as the poison although the poison is relatively weak in comparing with others 9 203 etc and the amount is small avoid putting the chip in acid or an alkali solution heating it over 200 C or putting it into your mouth 3 Avoid surge current or electrostatic discharge The LD may be damaged or deteriorated by its own strong light if a large current is supplied to it even if only a short pulse Make sure that there is no surge current in the LD driving circuit by switches or else Be careful to handle pick up as it may be damaged in a moment by human electrostatic discharge The pins of the LD are short circuited by solder for protection during shipment For safety handling of an LD grounding
15. DENON _ SERVICE MANUAL MODEL DON GOOF STEREO CD PLAYER TABLE OF CONTENTS SEC EG BIOS a ecg TP 2 NOTESSOBEIANDEINGOE LASER PICK UP Mo Cot me iow be dan erum 3 4 RN ___ 5 22 6 9 HEAT taceo pte TTE 10 IC TFERIMINATUEUINCTIONI er crx ave te Sirsa anti deo Ua aie wader eh pred RTE ROR 14 15 BACH 16 PARTS LIST OF PACIING ACCESSORIES Sse accu canny eee CULTUM ei 16 HISTOR EXPLODED VIEW 16 ans nes yeh pe ee 17 done xa dam EEUU aga 18 EXPLODEO VIEW OF 6C 70 MC86 21 6M 091 18 ___3 2222__ ___ __ 19 tote IEEE 20 SOBEMATIE erre tret LA
16. ES FILI Filter input for master PLL E E PCO Charge pump output for master PLL Lr IE OR AVss Analog GND mA CLTV Control voltage output for master VCO SERE SE AVDD Analog power supply 5 ee EFM signal input m mE m TEST2 Putto GND mE dE 7 TESTS Put to GND m ASYO Ful swing output for EFM L Vss H Voo uA TESTA Put to GND NC gt M p Input to shift output mode of audio data Serial output at L parallel output at H __ 22 WDCK D A Interface for 48 bit slot Word clock f 2 Fs mE LRCK 0 D A Interface for 48 bit slot LR clock f Fs m EMEN 1 33 Voo Power supply SV _ LC m DA16 d At PSSL 1 for DA16 MBS output PSSL 0 for serial data of 48 bit slot 25 MSB first mE 0415 0 At PSSL 1 for DA15 output PSSL 0 for bit clock of 48 bit slot m m DA14 O AtPSSL 1 for DA14 output PSSL 0 for serial data of 64 bit slot 2s COMP LSB first _ DA13 At PSSL 1 for DA13 output PSSL 0 for bit clock of 64 bit slot DA12 At PSSL 1 for DA12 output PSSL 0 for LR clock of 64 bit slot m mn DA11 At PSSL 1 for DA11 output PSSL 0 for output m m DA10 O At PSSL 1 for DA10 output PSSL 0 for output m mu 1 09 O At PSSL 1 for DAO9 output PSSL 0 for XPLCK output mE ED m 0 At PSSL 1 for DAOB output PSSL 0 for GFS output mm mnm mm DAO At PSSL 1 for DAO7 outpu
17. LAY UNIT G1 G2 G3 G4 G5 G6 G7 68 C9 CC604 CC605 GND gt Cp p 9 Cp D SP lt p K1 FL DISPLAY I ET 199112923 lt TIT 7 I I 7 LI I I III II RER CB601 COAXIAL DIGITAL 9950962 OUT EE EOL 5413121 3U 2599 4 POWER SW UNIT CB101 C u COM pre M38173M6 161FP _ 9 Li CONTROL a E DIGITAL 3U 2599 5 CUBE Ow ud H P JACK UNIT lt 2 E ACTIVE EFM DEMODULATOR mo i ERROR CORRECTION DIGITAL 1 1 INTER PORATION FILTER DAC AUDIO OUTPUT M 32 CXD2500BQ SM5841BP PCM61P L ed i 5V 5V ON OFF REGULATE go a PITCH CONTROL 5290 POWER MUNERE 70 72 dn ASSP 10 K E UNREGGULATE lia gt AC PLUG 30 e 5V 5V AC 2 FOR DISPLAY 5V 31 2599 1 DN GOOF EE SCHEMATIC DIAGRAM 11 10 9 8 7 6 5 4 9 JACK70I 2 1 ICIO3A TL4558P TREO 2502144 0 01 3U 2598 _I L I veles eres Fes 124123122 Feo T Dr se 4 Te Te Te T1 T2 r 0222252923632 23232
18. LY ee 3 1 TIMING SERVC DATO E 18 TIMES 5 bb OVERSAMPLING GENERATOR 2 AUTO 79 SHAPER FILTER SEQUENCER 78 XL 0 47 NC 49 500575205 096369060 2 5 SZEZB E a A SOO ot CXA1372S Terminal Function Terminal No 7 Symbol JE 2 pes TDFCT ATSC FZC I LC I FDFCT d I FS3 I FLB FEO SRCH 77 Nb Tee TAO SL SLO SL FSET ISET SSTOP DIRC LOCK CLK XLT XRST C OUT SENS MIRR _ ASY I EFM FOK CC1 ME CC2 EE Terminal Function M Tracking error signal input terminal Capacitor connecting terminal for time constant at the time of defect Input terminal of ATSC detecting window comparator Input terminal of focus zero cross comparator Focus error signal input terminal Capacitor connecting terminal for time constant at the time of defect Mid point voltage input terminal In case of reducing higher range gain of focus servo connect a capacitor between this terminal and terminal number 9 Shifts higher range gain of focus servo by FS3 ON OFF Terminal for externa time constant to increase lower range of focus servo Focus drive output Reverse input terminal for focus amp
19. P 2 5V amp MOTOR 25021 m TPIO2 MIO o T HF Hg Hs Ril4 C800 GND C106 414 0 SWCL 0 0033 7 5 1 102 zwo HBH IN MOST SWOP 13725 850 iQ IV Us ig 177 55 P 5 2501943 5 702 A 5 NC PLAY 5V 5y JV540 R710 DTAI24X 1552 MI03 6 5 I0C 0V d I 05CI R709 18703 MOTOR ocr ON AOPE 439 gt 4 5 R708 I m T O I ot ARCH 5 7 bn 220 16 70 7 5 mox2 5v ev DIG GND IV max2 5V PLAY eel a mix ge eum cram OOk Europe U K RF 5 p nue ON OFF R502 230V 90016 vio RIO9 X RST 4 7k vec 22k TR502 2381274 FCS4M9 ICI TRK AI t 2102 RD Pd 50 14 gt o eames F P SIDE SR 557 I pnma MM CIO6A 0 5V ICI058 t Ov TRIS TL4558P 10668 a l e 1 1 I 5 aver O68 lt 1 TRACK JUMP 250468 IL45588 RSOT C P 1 PAUSE 66 100k 3 Hf 29 8 spy TRACK 5V JUMP LI pene AC PLUG B LINE PLAY STOP 0V 4 100 6I20 220 240V IBO R178 50H2z 60H7 220 R505 gt SIGNAL LINE 250562 ba db 4
20. T 109 112 256 1034 979 Metallized 0 1 F 50V CF93A1H104JT C113 254 4337 910 Electrolytic 6 8 F 50V CEO4W1H6R8MT C114 256 1035 910 Metallized 0 221 F 50V CF93A1H224JT C116 253 9030 963 Ceramic 0 014 F 25V CK45 1E103KT PartNo PartName Remarks Ceramic 0 1u F 25V Ceramic 0 0014 F 50V Ceramic 0 1u F 25V Ceramic 0 011 F 50V Electrolytic 0 224 F 50V Ceramic 0 011 F 25V Ceramic 0 033uF 25V Ceramic 0 011 F 25V Ceramic 0 0033u F 25V Ceramic 0 0027 F 25V Ceramic 0 1LLL 25V Ceramic 560pF 50V Ceramic 0 0056u F 25V Ceramic 75pF 50V Ceramic 10pF 50V Metallized 0 14 F 50V Electrolytic 10u F 35V Bipolar Ceramic 100pF 50V Ceramic 75pF 50V Ceramic 0 00331 F 25V Ceramic 0 1uF 25V Ceramic 15pF 50V Ceramic 15pF 50V Ceramic 75pF 50V Electrolytic 47 Electrolytic Electrolytic 3 3uF 50V Ceramic 0 00681 F 50V Ceramic 0 011 F 50V Electrolytic 2204 F 16V Electrolytic 10011 F 25V Ceramic 56pF 50V CEO4W1HR22MT Electrolytic 100 F 6 3V Electrolytic 1001LF 16V Ceramic 0 01 pu F 50V Ceramic 100pF 50V Ceramic 0 10 F 25V Ceramic 0 1u F 25V Ceramic 0 1u F 25V OTHER PARTS X Tal 16 9344 CST4 23MGW040 CC45SL1H100DT CE04D1V100MBPT CC45SL1H750JT CC45SL1H750JT 1P Pin Jack Digital out 2P Pin Jack FIX out Ceramic 0 1uF 25V Ceramic 0 01mF 50V Ceramic 0 tu F 25V Ceramic 0 047uF 25V Ceramic 0 0015uF 50V Ceramic 0 1uF 25V Electrolytic 220u F 6 3V Ceramic 0 1uF 25V
21. cillator after PAUSE pushed and servo function started Step Push II PAUSE Displays track number 03 Connect oscillator Set oscillator to 3 3 2 0 8 Vp p Switch oscilloscope ir put to X Y mode Adjust VR104 T GAIN to symmetrize Lissajous figures to X Y axes _________ _ _ _ _ __ ee Lr4 GOOF 6 Tracking offset E F Balance Connection Oscilloscope Main Unit Filter TP101 101 VC EE qM 3 Oscilloscope 1 Push OPEN CLOSE and load holder referrence disk Push OPEN CLOSE and close disc holder Push gt PLAY to turn disc Displays track number 00 0 1 1 2 Short of oscilloscope and check the base line Confirm that upper and lower amplituce of the waveform is symmetric against OV 7 HF level Connection Oscilloscope Main Unit bm TP102 HF 10 1 Fs TP401 O 6 oJ A Osciloscope Step V Push il PAUSE Disp ays track number 03 0 2u div 2 Check HF level of osc 3 Confirm that the waveform is in good shape Or Or 9 pattern ia center rnust be able to discriminate clearly 20mV div 0 5p div e Set input mode to ALTERNATE or CHOPPER Erase Warn rrr peerage a gt umm ay SE _________ lt _ ____ _
22. er typed pickup However there is possibility of pickup deterioration in the following cases 1 Low HF level or with great numbers of Jitters 2 Tracking offset EF Balance is cut of order Refer to Confirma tion Method of Adjustment for cor firrmation on 1 and 2 EN DN C6GOOF NOTE FOR HANDLING OF LASER PICK UP DESCRIPTION OF THE COMPONENTS 2 direction X axis direction Object lens Double axes cover OP Slide base Slide rack LO2 Flexible board Label Y axis direction Z axis Flexible Jat cable Y axis connector Tangential direction X axis Radial direction year last figure LABEL day month quality control No CM MOL Kay 3 but Oct Nov and Dec are expressed alphabetical letters of X Y and Z KSS240A 10 1 10 20222209 Lot No 1 lop quality control LD drive current The expressed unit is by mA with omission of the u decimal point as for example 56 5mA will be expressed PIN CONNECTOR as 565 but the head of English letter means the ccntrol in the manufacturning plant 9 5 KSS 240A Pin fond Input Output No Output OUT 5V 9 LEC LD Control OUT FCS Double axes IN TF K Double axes Do FCS Double axes M Double axes Z Fle
23. ked with this symbol have critical characteristics Use ONLY replacement parts recommended by the manufacturer M M m e Resistors e Capacitors Ex RN 14 2 182 Ex 04VV 1H 2H2 M BP Type Shape Power Hesist Alowable Others Type Shape Dielectric Capacity Alowable Others and per ance error and per strength formance formance _ Carbon Pulse resistant CE Aluminum foil gt High stability type Composition Low noise type electrolytic Metal oxide Nen burning type CA Aluminum sold 2 Non polar type Wincing Fuse resistor electrolytic Metal film Lead wire forming CS Tantalum electrolytic 75 Ripple resistant type Metal mixture CQ Film 10 For charge and cischarge CK Ceramic M 20 For assuring high m frequency Ceramic 2 802 UL pan Resistance CP 20 CSA part 18 2 1800 ohm 1 8 konm CM Mica 1C0 UL CSA type Indicates number of zeros after effective number CP p ety na Metahized C 025pF 2 digit effective number D 05pF Units ohm Oen 1 2 gt 120hm i 1 digit efective number 2 digit efective number decimal point indicated R Capacity except electrolyte Units ohm 2 2 2 gt 2200pF 0 0022uF L than
24. lifier Terminal for external time constant to make focus search waveform Terminal for external time constant to shift higher range gain of tracking Terminal for externa time constant to shift higher range gain of tracking Tracking drive output M Reverse input terminal for tracking amplifier gt EN Non reverse input termina for sled amplifier Sied drive output Reverse input terminal for sled amplifier Terminal to compensate peak in focus tracking phase Delivers a current to set the height of focus search track jump and sled kick Termina for limit switch ON OFF to detect disc innermost circle Terminal is used at the time of 1 track jump A 47 kohm pull up resistor is included Reckless drive protection circuit of sled activates at L A 47k ohm pull up resistor is incluced Serial data transfer clock input from CPU TP Latch input from CPU 5 Serial data input from CPU Reset input terminal Resets at L Terminal to output signal for track number count Terminal to output FZC AS TZC SSTOP by command trom CPU Output terminal for MIRR comparator Output terminal for DEFECT comparator Input terminal for auto sym metric control Output terminal for EFM comparator Output terminal for focus CK FOK comparator DEFECT bottom hold output terminal Input terminal to input DEFECT bottom hold output by capacitance combination Capacitor connec
25. program function Function Description OPEN CLOSE Opens or closes the disc holder Opens or closes only when disc is stopped Operate other keys after open or close stop Stops system function e Displays track number e Push when adjustment completed or do it ag in PLAY Starts focus servo and disc turns e Push when adjust tracking offset ms e When completed displays track rumber ll PAUSE Starts focus servo tracking servo e When PAUSE button is pushed starts tracking servo and slide servo slide servo spindle servo e When completed track number na Other button No normal operation Do operate buttons other than above e If misoperated immediately turn power switch OFF Caution e Do not use remote control during service program mode 3 Adjustment 1 Location MAIN UNIT TP101 TP102 III 12101 12102 5 5V Gr yC D NC 4 FOK D SWOP _ 3 3 SWCL 2 2 GND o FEO D FRONT PANEL ee LJIWV COLJLUF 2 Necessary equipment for adjustment 1 Dual trace oscilloscope M NIMES 2 Reference disc CA 1094 Main unit 33 Output 3 Oscillator 10 Hz 10 2 0 Input 0 021 uF Oscilloscope 4 Frequency counter readable no less than 5 KHz 5 Filter for measurement Q g Filter for measurement 3 Preset Start
26. r malfunctions Unable to turn the switch 6 E6 The inner circle switch of Pick up does not turn off 7 E7 The inner circle switch of Pick up does not turn on The number of operation up to the stop will be displayed on the minute and second portion of the indicator DONO Fo Mesi IC TERMINAL FUNCTION LIST CXD2500BQ Terminal Function Terminal Symbol VO Terminal Function No EE 1 FOK tb Input terminal for OK focussing Use for Servo autosequencer ET m 2 FSW _ Output to shift time constant of output filter for spindle motor T on 3 MON ON OFF control output for spindle motor PE HN 4 MDP Servo control for spindie mctor TM MTS eR MDS Servo contro for spindle motor ERN e LOCK Sampling GFS by 460 Hz and if it is delivers if it is continuously L 8 times delivers 1 7 m NC _ PEE Oscillation current output for analog EFM PLL _ _ Oscillation current output for analog EFM PLL f LOCK 8 6436MHz m gt TEST TEST output Normally GND NM m PDO Charge pump output for analog EFM PLL NN TONS Vss GND gt gt _ _ NC _ VPCO Charge pump output for variable pitch PLL IR mE VCKI Clock input from extemal VCO for variable pitch fc center 16 9344MHz HEN FILO Filter output for master PLL PLL s DE FE
27. t PSSL 0 for RFCK output mE mM DAO6 At PSSL 1 for DAO6 output PSSL 0 for C2PO output NU m DAO5 At PSSL 1 for DAO5 output PSSL 0 for XRAOF output a m Nu DAO4 At PSSL 1 for DAO4 output PSSL 0 for MNT3 output _ EN m DAO3 AtPSSL 1 for DAO3 output PSSL 0 for MNT2 output NE gt m DAQ2 At PSSL 1 for DAO2 output PSSL 0 for MNT1 output m DAO AtPSSL 1 for DAO1 output PSSL 0 for MNTO output m _ APTR Control output for aperture compensation In H for R ch mE mM m APTL O Control output for aperture compensation H for L ch mmm m 11 _ ____33 3_33 lt __ Terminal Symbol Terminal Function No 52 Vss GND 53 ap X tal oscillation circuit input By selecting of mode f 16 9344MHz or 33 8688MHz 54 XTAO _ O X tal oscillation circuit input f 16 9344MHz 55 XTSL Selection input terminal of X tal L for X tal 16 9344MHz 33 8688MHz 56 FSTT 57 CAM 58 C16M 59 2 50 DOUT 61 62 WFCK 63 SCOR 64 SBSO 65 EXCK 66 SQSO 67 sock 68 MUTE 69 SENS 70 XRST DATA 2 3 Dividing output of 53 and 54 terminai No change by variable pitch 4 2336MHz output When variable pitched simultaneously changes 16 9344MHz output When variable pitched simultaneously changes Digital out ON OFF control ON at OFF at L Digital out output terminal When playback disc emphasized outputs H other
28. the human body meas uring equipments and jig is strongly recommended And still it is further desirable to make use of mat on the platform and floor for handling the LD To open the short circuit remove the soldering quickly with a soldering iron whose metal part is grounded The temperature of the soldering iron should be less than 320 C 30W 3 Actuator 1 The performance of the actuator may be effected if magnetic material is located nearby since the actuator has a strong mag netic circuit Do not permit dust to enter through the clearance of the cover 2 Cleaning the lens It may change the specifications by attaching dust or ash on the objective lens Clean the lens with a cleaning paper dampened with a little water not pressing lens with so much strength by the cleaning paper 4 Metal Bearing As the metal bearing of Cu compourd sintered alloy is impregnated with FROIL946P Part No 529 0054 007 never fail to supply the bushing with the same lubricant at the time of replacing the pick up 5 Handling Please handle the laser pick up with holding the side base rosin molded part When either a part of human body or some other things may happen to touch directly with the circuit part of F W Board it may cause deterioration take careful attention in Fandling this base 6 Deterioration As KSS 240 comprises built in RF Amp and APC curcuit it resists stronger against external electrostatic damages than the form
29. ting terminal for DEFECT bottom hold MIRR hold capacitor connec ing terminal A non reverse input terminal for MIRR comparator Input terminal to input RF summing amplifier output by capacitance combination Output termina for RF summing amplifier Check point for eye pattern Tracking zero cross comparator input terminal M H a M 13 ON GOOF rm Un a 52423429 XRST GY cour 6 SENS p Ue 65 ox C9 E l 2 72 89 52 8 GLA i 152 zz E zr DFCT gt E ASY 3 XX n EFM 68 5 5 EDs o 8 T lt lt e WINDOW COMPARATOR C TE DVE I OFCT a H NOTE FOR PARTS LIST Part indicated with the mark are not always in stock and possibly to take a long period of time for supplying or in some case supplying of part may be refused When ordering of part clearly indicate 1 and i to avoid mis supplying Ordering part without stating its part number can not be supplied e Part indicated with the mark x is not illustrated in the exploded view Not including Carbon Film 15 1 4W Type in the P W Board parts list Refer to the Schematic Diagram for those parts WARNING Parts mar
30. wise outputs L WFCK Write Flame Clock output Output of subcode sync 50 51 H output when either one detected Serial output of Sub P W Clock iutput for SBSO read out Output for Sub Q 80 bits and PCM peak level 16 bits Clock input for SQSO read out Mute at H remove mute at L SENS output Outputs to CPU System reset input Resets at L Input of seriai data from CPU Input for latch from CPU Latches serial data at release Power supply 45V Serial data transfer clock input from CPU SENS input from SSP Input of tracking pulse Serial data output to SSP Serial data latch output to SSP Serial data transfer clock output to SSP Mirror signal input Use for track jump for over 128 tracks using autosequencer 4 gt CXD2500BQ ADS PEO i lt ux C LI lt lt cO DIG TAL PLL EFM ue VCOO BYe VARI PITCH DEMCCULATOR 52 VSS oco 64 a OCUBLE SPEED c PRIOR Y GENERATOR ENCODER t Jas FILI 9 Pros L 0642 CLTV 35 29 ASYO 02 99 MUTE WF Cx SCOR 63 m EXCK 65 9939 64 PROCESSOR 59 EMPH 4g SOCK 67 SUBCODE MD 2 PROCESSOR 2i DATA MON 3 ERROR CORRECTOR CPU INTERFACE 74 CLOK FSW 2 5 MDP 4 C
31. xible flat cable connector 3 9 7 9 II 248468 012 Z f 2 M 2 y V NE 2 V x AY M Mechanism Unit 4 Pull front panel and undo 3 lower hooks 3 Undo 2 front panel pper hooks A C 9 5 c 45 O A Remove 2 screws MECHANISM UNIT Remove 4 screws CLAMPER nmm 1214 Screw TOP COVER Top Cover Remove 4 screws from both sides and 1 screw from Back Panel gt FRONT PANEL 1 Pull Loader frame frontward and remove loader panel 2 Remove 2 front panel upper screws Loader Panel _ ___3_______ __ _ _____ _ ADJUSTMENT Microcomputer built in the unit comprises service program to facilitate servo adjustment by pushing operation Eutton 1 Start service program 1 Turn power switch OFF 2 Shortcircuit pin 6 TSWCL pin SWOP of connector TP102 P W B Main Unit Caution Do not touch other pins 3 Turn power switch ON Service program starts and displays track number un Caution When service program started normal operation of buttons will be defeated 2 Service

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