Service Manual CDP
Contents
1. L CH ve 10145 tj 8 1 CN191 Era DIGITAL 1C191 LINE OUT PROCESSOR SIGNAL OP AMP o PROCESSOR E 3 7 x 1 13 15 X1501 S 40 4 19 kHz g VR191 43 X1451 VOLUME IC141 3 16 93 MHz SA g MOTOR 35 ACTUATOR DRIVER SYSTEM CONTROL MICROPROCESSOR 1 2 72 80 S1501 51506 CN192 3 KEY SWITCH PHONES SWITCH OPERATION SWITCH o 51501 STOP 1502 PLAY 5 1503 F FWD S1504 F BACK DISPLAY S1505 P MODE oo S1506 SET 1507 i OPEN CLOSE SWITCH 3401 EXT POWER DC 6V PICK UP LASER d BATTERY DC 3v NIRING DIAGRAM 1 BOTTOM VIEW 1 2 TRACKING COIL Las 1 JE KE RISI ct ES S ae w Ka A ll gt LM E Zo EI i a Sc ez ci y Gd fm why i a ch LE PICK UP LIMIT SWITCH CD MECHANISM EXT POWER DC EN 16 ER Bx WIRING DIAGRAM 2 BOTTOM VIEW 2 2 18 a 19 VIRING DIAGRAM TOP VIEW i raiz 01807 C1917 20 21 IC BLOCK DIAGRAM amp DESCRIPTION IC131 LA9230MS SERVO SIGNAL PROCESSOR Ra Name Beton Re Name s ve a esmamwoapw s ra 00 green out ot TE sma la ve Gain control of TE signal TE signal output Tracking error sense comparator input Shock detection input Tracking gain set up TA amplifier output Tracking phase compensation set up Tracking phase compensation set up Tracking jump pulse adjustment T2. so Ne Noconnecon o Ne Nocomecin se Ne Nocomnecin ea no Nocomecin sa no Nocomecin les Ne Noconnecon ii es no mocomeci n lez No 1 1 No connection Los wc Noconnecion so NC Noconnecion zo NG Nocomecim zi ne Noconnecion 72 LCD seco O LCDsegmentdata 73 LCD ees O LCD segmentoata 74 LCD SEG2 O LCD segmontoata _ 75 LCD SEG3 O LCD segment gen 76 LCD seca O LCD segmentda O 77 Lep sees O LoD segmentoata 78 LCD secs O LCD segmentoata 79 coma O LODcommon4oupt so coms O LCD common ceu 256 IC BLOCK DIAGRAM 8 DESCRIPTION IC191 NJM2100M OP AMP 4 Oct 95 4350 KM VAEF CONT 13 18 Pvss s c per 13 R F OUT Beep IN 15 R F CONT SANYO SANYO Electric Co Ltd Osaka Japan Printed in Japan 27
3. ouTa 39 Pano so ourz 41 ourz 42 ours ovo SgnaGNG 502 Open collector output of Battery check comparator TSI SLICE LEVEL CONTROL Pw S3C 150 11 sasv pray 187 62 e 78220 ISOLATION a sac vaa sour 183 45 G 2 x agit fr LEE dam H QENETATOT Description Input terminal of Battery check comparator input terminal of Battery check comparator PNP transistor base drive output for voltage down PNP transistor base drive output for voltage up Self oscillating circuit CR input terminal No connection Trigger input for LB8108M 4 channel H bridge drive power supply Valtage feedback input for voltage up Circuit Actuater control signal input from ASP DSP IN3 SPINDLE Actuater control signal input from ASP DSP IN4 SLED Motor drive output Sled Motor Motor drive output Sled Motor Motor drive output Spindle Motor Motor drive output Spindie Motor ND of output transistor for 4 channel H bridge drive Actuater drive output Tracking Coih l Actuater drive output Tracking Coil Actuater drive output Focus Coil Actuater drive output Focus Coil Actuater control signal input from ASP DSP IN2 TRA KING CIMSLEWENT wure ANTI SHOCK IMTERFACE DIGITAL ATTENUATOE nvas avastas 51 Lasy zar ama gout USDACX JSOFIN usoria uSLact DACKC 96312 3508
4. va va gers von ap der T Stevo wet Logie OO rraca CdiL swa AC O ovna a 2 ABSOLUTE VALUE gt Es ABSOLUT vatut mu ABSOLUTE VALUE e an I i i i E Om i U MP ARA TO zam l i 0 43 s sira ca Ce 2 Es uno LEE H ze H i d LZ ven VOLTAGE DETECTION cee LI Mp ops i PRE EA E i H i ves t ets i eg i DO oe sos Q 9 0 C BLOCK DIAGRAM 8 DESCRIPTION iC141 LB8108M FOCUS TRACKING COIL MOTOR DRIVER lt Name Description Actuater control signal input from ASP DSP IN1 FOCUS Actuater control reference voltage input ASP 4 channel H bridge drive power supply Qutput voltage of voltage up circuit DSP Microprocessor 4 channel actuater muting IN1 ASPREF VOUT VCD 28 osc 29 luesen signal input H Mute SLREF No connection Select terminal of Sied motor drive from SLM H V mode L step LDGND GND of Laser Diode for APC control standard voltage Gen iwa O Self oscillating circuit CR power terminal 1N4 EXTDRV PNP transistor drive output for voltage down External power supply input tL 35 oura se
5. 3 EDT A 1C BLOCK DIAGRAM 8 DESCRIPTION 10145 LC78621ED DIGITAL SIGNAL PROCESSOR No Name io seri Description Defect detect signal input pin LS1 test input pin for PLL use VCO output built in phase comparison output pin VSS E VCO built in power supply ground pin for ELL use POD output power supply adjustment resistor connect pin for PLL use VCO built in power supply 5V pin for PLL use VCO frequency range adjustment pin for PLL use Digital ground pin EFM signals of mutually opposite phase output pin for slice leve control EFM signals output pin for slice level conirol EFM sigoals input pin for slice level control Fi S v E E 5 g B 1 LS1 test input pin Spindle motor servo control acceleration output pin Spindle motor servo control deceleration output pin H output at time of the CLV rough servo operation L output at the time of phase control Focus servo ON OFF switch output pin L output at time of the Focus servo ON Focus start pulse output pin Open drain output Focus error zero cross signal input pin Not used for L 19 HEL 1 Track detect signal input pin l 20 tes 1 Tracking error signal input pin 21 Pek o ess lo 4 3218 MHz PCK monitor pin H is produced with the agreement of SYNC true FS detected from the EFM signal and SYNC built in FS of the counter Tra
6. 50 SH etno row _ Bees IC NJM2100M CHASSIS BASE MECHANISM N IC192 409 297 7608 IC LA4805V ASSY MOTOR CD SLED MOTOR IN101 614 271 0227 SPACER PWB MOTOR SCR S TPG PAN PCS 1 7X6MM IN102 614 271 0227 SPACER PWB MOTOR PICKUP RACK GEAR FIX 11301 645 001 4550 INOUCTOR 10U K GEAR PICKUP RACK GEAR 11401 645 011 8944 INDUCTOR 22U K PICKUP LASER SF P100 11402 645 011 8951 INDUCTOR 27U K SPECIAL SCREW 1 7X5 5MM 1403 645 011 8968 INDUCTOR 82U K SLED MOTOR FIX L1404 645 011 8944 INDUCTOR 22U K SHAFT PICKUP RAIL L1405 645 001 4550 INDUCTOR 10U K SHAFT PICKUP RAIL 11451 645 001 4550 INDUCTOR 10U K SCR S TPG PAN FLG 2X8MM 1501 645 001 4550 INDUCTOR 10U K PICKUP RAIL FIX 1701 645 001 5441 INOUCTOR 2 2U K SWITCH LIMIT SWITCH 1702 645 001 5441 INDUCTOR 2 2U K GEAR SLED GEAR 11801 645 001 5441 INDUCTOR 2 2U K GEAR SLED RETARD GEAR 2 1802 645 001 5441 INDUCTOR 2 2U K GEAR SLED RETARD GEAR 1 11901 645 001 4550 INDUCTOR 10U K SPECIAL SCREW 2X8MM L1902 645 001 4550 INDUCTOR 10U K SLED GEAR FIX 11903 645 001 5441 INDUCTOR 2 2U K L1910 614 212 3171 INDUCTOR FERITE ASSY MOTOR or 645 006 9864 INDUCTOR 80UH 1A SPINDLE MOTOR WITH 01401 405 037 0809 TR 2SC4048 TURNTABLE Q1402 405 036 3702 TR 2SA1564 S MOTOR CD DC 0 2W Q1403 405 088 8502 TR 2SA1701 T SPINOLE MOTOR N e or 405 088 8601 TR 2SA1701 U S SPECIAL WASHER 1 9X5X0 3MM or 405 088 8403 TR 2SA1701 S Si ASSY TURNTABLE SPIN
7. 500 MA UK ADAPTOR AC DC 6CV 240AU 500 MA AU ADAPTOR AC DC 6CV 230SS AC 115 230V DC 6V 500 MA SS PLUG ADAPTOR AC SS CABLE PATCH CABLE RCA 2P Y BATTERY RECHARGE 2 4V NBP 30B SS SP LABEL NI CD BATTERY SP INSTRUCTION SHEET NI CD SP meine oem ASSV LID CD ASSY CABINET TOP BUTTON OPERATION KNOB SLIDE BASSXPANDER ASSY CABINET BOTTOM XE ASSY CABINET BOTTOM UK AU ASSY CABINET BOTTOM SS ASSY CABINET BOTTOM SP FIXING PARTS 411 022 6800 411 098 5202 CD P W BOARD ASSV SPACER MECHANISM GRAV SPACER MECHANISM PINK LID BATTERV TERMINAL SPRING BATTERY TERMINAL NI CD BATTERY CUSHION SHEET 8X26MM LABEL SAFETY LASER CLASS N Description SCR S TPG PAN 2X10MM CABINET BOTTOM SCR S TPG PAN 2X5MM CD P W BOARD BOTTOM net no Parme Sege ASSY PWB CD MOUNTING LCD LCD DISPLAY TERMINAL SPRING BATTERY SOCKET FPC 13P PICK UP PLUG 2P SLED YELLOW PLUG 2P SPINDLE WHITE SOCKET DC EXT POWER PLUG 2P LIMIT RED JACK PHONE D3 6 LINE OUT JACK PHONE D3 6 PHONES DIODE GMA01 DIODE 1SS133 DOODE SB10 03A DOODE SB10 03A DOODE SB10 03A DOODE SB10 03A DOODE SB10 03A DOODE SB10 03A DIODE GMA01 DIODE 1SS133 DIODE GMA01 DIODE 1SS133 ZENER DIODE GZA8 2X DIODE GMA01 DIODE 1SS133 IC LA9230MS IC LB8108M IC LC78621E IC LC5876 1659 ME E PARTS LIST sn IL Bai EXPLODED VIEW CD MECHANISM CD MECHANISM PM CDB1
8. ALLATION e CD P W BOARD LEAD WIRE SHIELD PLATE f WIRING LAYOUT LIMIT SWITCH SPINDLE MOTOR SLED MOTOR LEAD SOCKET LEAD SOCKET LEAD SOCKET RED WHITE YELLOW ub Em 1 CD MECHANISM ADJUSTMENTS a DISASSEMBLY OF THE CD PLAYER MECHANISM _ A a Replacement of the spindie motor assembly 1 While turning the turntable align the open hole 3 Turn the turntable as previously described align the screw in the turntable with the position of the spindle motor fastening hole with the position of the screw and fastening screw D remove the screw 2 Insert the watch repair driver from the screw fastening hole 4 Remove the spindle motor in the direction shown by the and remove the screw D arrow pF 112 01mm Turntable Spindle Motor b Replacement of the pick up 1 Remove the pick up rail mountingscrew O Remove the rack gear 104 mounting screws Replacement of the pick up 9 107 Insert the pick up rail 107 into the base chassis 6 4 The pick up rails have been installed first wipe the tips of the rail with alcohol 6 After the pick up has been replaced apply grease FLOIL G 474B to the rail 7 The pick up P W Board pattern is shorted as shown in the figure so that the new pick yp will not be susceptible to the effects of static 8 Set the pattern to open after th
9. DLE 01404 405 036 3702 TR 2SA1564 i 01405 405 037 0809 TR 2SC4048 SPECIAL SCREW 1 7X3 0MM 01406 405 106 2802 TR 2SJ188 SPINDLE MOTOR FIX 01407 405 047 9304 TR 2SB1205 S CORD 2P CONNECTOR SWITCH or 405 047 9403 TR 2S81205 T LEAD 01408 405 089 1304 TR 2SC4480 FLEXIBLE FLAT CABLE 13P 01409 405 089 1304 TR 2SC4480 PICKUP 01501 405 037 0205 TR 2SC3860 01502 405 037 0205 TR 2SC3860 01701 405 018 9500 TR 25C3901 01801 405 018 9500 TR 25C3901 01901 405 003 7702 TR 2SA1346 01902 405 003 7702 TR 2SA1346 1501 614 240 0944 SWITCH TACT STOP 1502 614 240 0944 SWITCH TACT PLAY lt a 1503 614 240 0944 SWITCH TACT F FWD 1504 614 240 0944 SWITCH TACT F BACK S1505 614 240 0944 SWITCH TACT P MODE 1506 614 240 0944 SWITCH TACT SET 1507 614 230 8578 SWITCH PUSH OPEN CLOSE 1901 645 008 8728 SWITCH SLIDE 1P 2T BASSXPANDER VRI91 614 232 2000 VR ROTARY 10K A VOLUME 107 X1451 614 231 2667 RESONATOR 16 93MHZ X1501 614 215 5561 RESONATOR CERAMIC 4 19MHZ l The CHEMATIC DIAGRAM ren mm m Mo RAT dik KIENT an lann R g n 1 lih EZ 000030000 ty IJA 00 00 Zu O D G P LAZ 2452 BLOCK DIAGRAM 8 LCD CONNECTIONS
10. DVARSEL USYNLIG LASER STRALING VED ABNING NAR SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION UNDGA UDS ETTELSE FOR STRALING VARNING OSYNLIG LASER STRALNING NAR DENNA DEL AR PPNAD OCH SPARR AR URKOPPLAD STRALEN AR FARLIG VORSICHT UNSICHTBARE LASERSTRAHLUNG TRITT AUS WENN DECKEL GEOFFNET UND WENN SICHERHEITSVERRIEGELUNG UBERBRUCKT IST NICHT DEM STRAHL AUSSETZEN VARO AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA N KYM TT M LLE LASERSATEILYLLE L KATSO SATEESEEN 1 Disc Compartment 8 Display 2 Battery Compartment bottom 9 VOLUME Control 3 PLAY PAUSE Button 10 PHONES Jack 4 STOP Button 11 LINE OUT Jack PIE 5 FBACK F FWD Buttons 12 BASSXPANDER Switch 5 SET Button 13 DC 6V Jack i a adaptor E O 7 P MODE Button Rechargeable nickel cadmium battery NBP 30B Pan No 645 012 1180 only SS SP e Always keep the charging LINE OUT terminal clean Headphones A Part No 614 252 7764 Patch cabie Part No 645 011 9071 REMOVAL AND INSTALLATION e Disconnect the AC adaptor s plug N e Remove the batteries e All wiring should be returned to the original position after work is completed e First have ready many the new FIXERS 614 129 4971 for replacement a CABINET BOTTOM b CABINET 1 Remove the 5 rear cabinet mounting screws 1 Remove the bottom cabinet OPEN CLOSE SWITCH d F 08 4 c CD LID REMOVAL AND INST
11. O Tracking servo signal output Focus drive output Focus servo amplifier Focus drive termina Focus servo amplifier lis FA Focus phase compensation set up 20 FE FE signat ouput 21 FE FE signal gain setu as AGNO GND o sna snai seen 23 SP Signal end output or CV x CV output 24 sm sonde matr seno smol rn 25 SP spam nase compensaton saw SLEQ Sled phase compensation set up Sled motor drive servo signal output SL Sied motor drive amplifier input Description Tracking jump signal input from DSP ov RF sum amplifier terminal alaloioio i a a ala o N amp N DEF so ox VGO reference clock input 6 23 MHz rom DSP 51 CL Mioroprocessor command ge Microprocessor command chip enable input 54 ORF RF level detection om ss nc wemekm 88 voce VOC of servo control digital section a u s9 es Defect detection set up of disc 60 PH1 RE signal peak hold er em ar spra boom nee LOD APC circuit output terminal APC circuit input terminal 64 voci VOC of RF section Sled motor drive amplifier input Tracking jump signal input from DSP a DD se va Reference voitage output IC BLOCK DIAGRAM amp DESCRIPTION 1C131 LA9230MS SERVO SIGNAL PROCESSOR v r 103 120 ant f
12. SANYO FILE NO il Service Manual Portable Compact CDP 150 xe Disc Plaver UK SS SP AU PRODUCT CODE No 142 989 02 XE 142 989 03 UK Specifications 142 989 04 SS 142 989 05 SP 142 989 06 AU CD Player Section General Freguency Responce 20 20 000 Hz Maximum Output Wow 8 Flutter Below measurable stereo headphone 15 mW 15 mW limits Power Supply Sampling Freguency 44 1 kHz AC Adaptor AC 230 V 50 Hz XE UK SP D A Converter 1 bit AC 240 V 50 Hz AU Error Correction Method CIRC AC 115 230 V 50 60 Hz SS PiCk UD sin ka Wo Aere Optical 3 beam DG si dO 3 V Using two AA batteries Semi conductor kaser 3 V Using the rechargeable 790 nm wavelength nickel cadmium battery only SS SP Laser output Continuous wave Dimensions Approx 142 W x 35 H x 160 D mm max 0 5 mW Weight ssa a tahsis Approx 320 g Without batteries main unit only Specifications subject to change without notice REFERENCE No SM580552 LASER BEAM SAFETY PRECAUTIONS e Pick up that emits a laser beam is used in this CD player CAUTION USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE LASER OUTPUT 0 5 mW Max CW WAVELENGTH 790 nm CAUTION INVISIBLE LASER RADIATION WHEN OPEN AND INTERLOCKS DEFEATED AVOID EXPOSURE TO BEAM A
13. cking OFF output pin TOFF lol Tracking gain change output pin 24 TGL N L output at the time of gain up 251 THLD O Tracking hoid output pin TESTS LSI test input pin 27 voo Digital power supply pin normally 5V to the track jump command 29 ve ol Produces the kick pulse JP and JP corresponding 30 Used for the adjustment procedure of the set sound output function 32 EMPH o De emphasis is required at time of H LRCKO lol Word clock output pin for digital filter output DFOLO lol L ch data output pin for digital filter output 36 DACKO O Bit clock output pin for digital filter output 28 se o Produces the kick pulse JP and JP corresponding to the track jump command TEST4 LSI test input pin 34 DFORO lol R ch data output pin for digital filter output TST10 ol LSI test output pin Open normaliy L output 38 SDACK Bit clock input pin for Anti Shock control input 39 USDFW HI L R ch data input pin for Anti Shock control input B USDFIR oi LSI test input pin for Anti Shock control input normally L C2F SBSY s2 Fsx 0 es wo lol sa Awe 65 saour o se com COCK 70 LASER O XOUT O TESTI 0 Description LRSY O L R clock output pin for ROMXA output 43 lt o o O Sync signal o
14. cuit for Pa approximately 20 30 milliseconds there is then again a 112 111 110 reverse operation and movement to the position at which the switch is switched OFF 2 Rotation continues for about 20 30 milliseconds after the switch is switched OFF and then the pick up stop at home position 109 LIMIT SWITCH CHECKING THE CD PLAYER EYE PATTERN a PREPARATIONS 4 a Measuring instruments tools and filter 1 Test disc YEDS 18 SONY or etc 2 Oscilloscope SS5711 10 MHz or dual phenomenon or Memoryscope DSS6521 Storagescope 3 Resistor Carbon 2 2 K ohm 1 4W 4 EXT DC POWER DC 6 V 1A b PARTS LOCATION 2 2K ohm IC 131 pin 41 c CHECKING THE EYE PATTERN RE 1 Switch ON the DC power 6454 OSCILLOSCOPE 2 Connect an oscilloscope to IC131 pin 41 RF i and IC131 pin 58 VC 3 Load the test disc 4 PLAY switch push ON 5 Check to be sure that the eye pattern is at the center of waveform and that the diamond shape is clearly defined 6 Press the STOP button center 7 Switch OFF the DC power 8 8 v01 v01 8 vois EXPLODED VIEW CABINET amp CHASSIS PARTS LIST PRODUCT SAFETY NOTICE A Each precaution in this manual should be followed during servicing Components identified with the IEC symbol A in the parts list and the schematic diagram designate components in which safety can be of special significance When replacin
15. e pick up has been NOME KT pe ae SHORT OPEN replaced CD MECHANISM ADJUSTMENTS c Sled motor replacement 1 See illustration at right 101 b REPLACEMENT AND LUBRICATION OF THE CD MECHANISM EE EM 50L MOLYKOTE EM 50L G 474B FLOIL OIL G 474B GREASE G 474B SPINDLE MOTOR Las SLED RETARD GEAR 1 5 BE SURE AT THIS TIME NOT TO TOUCH ANY OTHER PART CD MECHANISM ADJUSTMENTS c CHECKING THE CD MECHANISM a Checking the operation of the CD mechanism 1 Disconnect the sled motor socket from the printed circuit board 2 Apply a voltage of DC 0 7 V to the sled motor s terminal 3 Measure the current during sled motor operation e The direction of movement of the pick up outer groove or inner groove can changed by changing the battery polarity 4 The current during sled motor operation varies according to the positional relationship of gears 110 and 111 b If the current exceeds 20 50 mA remove the gear 111 and gear 110 6 Apply a small amount of a FLOIL G 474B bonding materials to the chassis shafts 7 Install the gears as shown in the illustration Direction of pick up movement Sled motor current b Resetting the pick up to the home position 1 The LIMIT switch is switched ON by the projection of the rack gear secured to the returned pick up after which the po sled motor continues to operate by the cir
16. f the sub code block EFLG Used for correction monitor of C1 C2 1 multiplex and 2 multiplex ww o 16 934s MHz ouput pa o Lo 74 rests Si te8tinoutain 2 os 1 7 86 B 79 XVDD Crystal oscillation power supply 5V connect pin EN LS1 test input pin normally not connect Word clock input pin for Anti Shock control input normally L Bit clock output pin for ROMXA output Data output pin for ROMXA output C2 flag output pin for ROMXA output L ch power supply 5V pin for 1 Bit DAC use L ch P output pin for 1 Bit DAC use L ch N output pin for 1 Bit DAC use R ch N output pin for 1 Bit DAC use R ch P output pin for 1 Bit DAC use R ch power supply 5V pin for 1 Bit DAC use Mute output pin for 1 Bit DAC use Digital output pin SFSY is the sync signal of the sub code frame The sub codes of P Q R S T U V and W are read by sending the clock to SBCK 8 times SFSY is the sync signal of the sub code frame The sub codes of P Q R S T U V and W are read by sending the clock to SBCK 8 times SFSY is the sync signal of the sub code frame The sub codes of P Q R S T U V and W are read by sending the clock to SBCK 8 times 7 35 kHz sync signal output Sub cord Q output stand bv output pin Read Write control input pin Sub cord Q output pin Command data input pin from the microprocessor Clock command data input or SOOUT sub cord output clock input pin Chip reset in
17. g a component identified A use only the replacement parts designated or parts with the same ratings of resistance wattage or voltage that are designated in the parts list in this manual Leakage current or resistance measurements must be made to determine that exposed parts are acceptably insulated from the supply circuit before returning the product to the customer CAUTION Regular type resistors and capacitors are not listed To know those values refer to the schematic diagram Regular type resistors are less than 1 4W carbon type and 0 ohm chip resistors Regular type capacitors are less than 50V and less than 1000pF type of Ceramic type and Electrical type N S P Not available as service parts PACKING 8 ACCESSORIES Description 273 2274 213 2281 273 2311 273 2298 273 2274 273 2380 213 2397 273 2427 273 2403 273 2380 271 1026 011 4168 011 9880 252 7764 011 8678 011 8685 011 8647 011 8654 011 8326 011 9071 012 1180 216 8778 277 9590 CABINET 8 CHASSIS CARTON CASE INNER XE CARTON CASE INNER UK CARTON CASE INNER AU CARTON CASE INNER SS CARTON CASE INNER SP INSTRUCTION MANUAL XE INSTRUCTION MANUAL UK INSTRUCTION MANUAL AU INSTRUCTION MANUAL SS INSTRUCTION MANUAL SP CAUTION DISC PROTECTIVE SHEET POLY SHEET 450X250MM SET XE POLY SHEET 450X250MM SET UK AU SS SP HEADPHONE UK AU SP ADAPTOR AC DC 6CV 230XE 500 MA XE SP ADAPTOR AC DC 6CV 230UK
18. put pin This is set once to L when the power is switched on LSI test output pin Open normally L output Laser ON OFF output pin This output pin can be controlled by serial control from the microprocesscr 4 2336 MHz output pin This output pin can be controlled by serial command data control from the microprocessor Chip select input pin Crystal oscillation ground pin 16 9344 MHz input pin 33 8688 MHz output pin IC BLOCK DIAGRAM 8 DESCRIPTION IC151 LC5876 1G59 MICRO PROCESSOR Ne Name VO vescripion______ 1 come o LCD common 2 ouput 2 com fo LCD common 1 ouipui 3 cuma Switching terminal for LCD driving voltage Pa cupa Switching terminal for LCD driving voltage s RES IResetterminaliloHj e extant 1 EXTANT eens 7 soour Data bus for DSP an Pa CON o Data bus tor DSP inp 9 cock Io Data bus for DSP input 10 wra O Data bus for DSP input 11 BATTIN Input for batlery mark on LCD 12 TEST 1 Input for adjustment of CD player Normally H 13 HOLD 1 Input for key hold Normalyh _ 14 CHARGE 1 input for battery charge mark on LOD fis _BRSSA Nocomecin 16 BRSSB Nocomecin 17 BASSC Nocomecin 18 SERVICE Noconnection _ 19 xrour Nocometon 0 0 zo xtw Noconnection 21 vop2 Power supply for LCD driver 22
19. voo Power supply for LCD driver 2 vss Ground _ 2 voo Powersuppy 1 25 crn 1 Connect ceramic resonator for 4 19 MHz clock 26 CF OUT O Connect ceramic resonator for 4 19 MHz clock 27 LIMIT SW 1 input for LIMIT switch of laser pickup OPEN I CLOSE SW a Input for lid switch OPEN CLOSE 29 sS DOWN 1 input of voltage monitor of battery so eer No connection 0 ol e li Keyseanina ka t leese men Isa Ka PI Key scan input aal ka i Key scan input NC Nocomecion 37 A MUTE o Mute signal output 38 POWER ue emeng so LEDA Nocomnecin so ens Nocomecin No Name o Description lm LEDC Nocomecin 42 Beep Nocomecin 49 TEST LSI test terminal normal ground laa SEG1 O Key scan output as eps O Key scan output 46 POWER2 No conneciion 47 AMUTE Nocomecton 48 POWER O Output signal ior power ON 49 XRST O Output signal for DSP reset terminal so wc O Output signal for DSP read write command 51 LBON OFF ue eegene 52 tee Nocomecin 58 BACK LIMIT Noconnecion saj NG Nocomecin ss D MUTE No connection ss sim O Select terminal of sled motor drive 57 su Sled motor drive amplifier output se SL Sied motor drive amplifier output sg Nc Nocomecin
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