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PD-F1007

LOADING SW ASSY
(PWZ3790)

VOLUME BOARD ASSY
(PWZ3866)

LOADING
BOARD
ASSY
(PWZ3788)

RECIEVE
BOARD
ASSY
(PWZ3792)

SELECT
BOARD
ASSY
(PWZ3785)

RADIATE
BOARD
ASSY
(PWZ3791)

SENSOR BOARD
ASSY
(PWZ3781)

SELECT MOTOR

VXM1033

LOADING MOTOR

VXM1033

22k

D20PDY0310E

J605

1.5k

100k

150

J604

D20PDY0315E

VR601

CN605

CN604

52147–0310

REAF SW

VSK1011

CN203

CN204

3.2 LOADING SW, LOADING BOARD, SENSOR BOARD, RECIEVE BOARD, RADIATE

BOARD and SELECT BOARD ASSEMBLIES

Содержание PD-F1007

Страница 1: ...FILE TYPE CD PLAYER RRV2001 T DZE AUG 1998 Printed in Japan PD F1007 1 SAFETY INFORMATION 2 2 EXPLODED VIEWS AND PARTS LIST 3 3 SCHEMATIC DIAGRAM 10 4 PCB CONNECTION DIAGRAM 22 5 PCB PARTS LIST 30 6 ADJUSTMENT 34 CONTENTS 7 GENERAL INFORMATION 44 7 1 PARTS 44 7 1 1 IC 44 7 1 2 DISPLAY 47 7 2 DIAGNOSIS 48 7 2 1 DISASSEMBLY 48 7 2 2 ERROR CCHECK DISPLAY 51 7 2 3 EXPLANATION OF DISC DETECTION 52 7 3 ...

Страница 2: ...as Simpson Model 229 2 or equivalent between the earth ground and all exposed metal parts of the appliance input output terminals screwheads metal overlays control shaft etc Plug the AC line cord of the appliance directly into a 120V AC 60 Hz outlet and turn the AC power switch on Any current measured must not exceed 0 5 mA FOR USA MODEL ONLY Also test with plug reversed Using AC adapter plug as r...

Страница 3: ...PD094 8 Battery Cover AZA7204 NSP 9 Dry Cell Batteries R6P AA VEM 013 10 Control Cable L 1 m PDE1247 11 Audio Cable L 1 m PDE1248 NSP 12 Warranty Card ARY7023 NOTES Parts marked by NSP are generally unavailable because they are not in our Master Spare Parts List The mark found on some component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use ...

Страница 4: ...19 8 21 21 20 18 Refer to 2 3 EXTERIOR 2 2 3 6 17 6 15 22 14 1 2 6 12 16 20 20 20 20 10 20 20 10 23 23 7 4 11 2 2 20 20 20 11 1 2 2 20 20 20 20 22 22 22 13 1 14 2 2 20 20 5 20 Refer to 2 5 FRONT PANEL ASSY SECTION Hood Base Assy 9 2 2 2 EXTERIOR 1 2 ...

Страница 5: ...80FZK 21 Screw FBT40P080FZK 22 Screw IBZ30P080FMC 23 Binder ZCA SKB90BK 2 Ha Narl PN955R for service GEM1016 24 32 27 33 1 2 2 30 28 31 26 33 29 25 EXTERIOR 1 2 PARTS LIST Mark No Description Part No Hood Base Assy Section NSP 24 DOOR MOTOR BOARD ASSY PWZ3863 NSP 25 DOOR SW BOARD ASSY PWZ3865 26 Belt PEB1300 27 Motor Pulley PNW1634 28 Gear PNW2641 29 Hood Base PNW2791 30 Gear M1 PNW2800 31 Gear Pu...

Страница 6: ... A A B C B C 52 52 53 11 52 40 33 44 44 44 Refer to 2 4 FLOAT BASE ASSY SECTION 52 52 20 15 52 28 30 37 47 32 32 32 34 32 19 32 32 32 52 5 43 2 31 41 50 39 38 6 52 52 36 35 51 10 9 1 42 8 21 44 45 44 46 44 50 7 1 1 1 1 1 1 1 1 2 ...

Страница 7: ...2834 28 Link L PNW2844 29 Drive Cam PNW2873 30 Lock Plate PNA2438 31 Motor Pulley PNW1634 32 Roller PNW2647 33 Disc Rack PNW2790 34 Rack Base PNW2835 35 ST Gear 0 6 PNW2836 36 ST Gear 1 0 PNW2837 37 Disc Divider PNW2838 38 Guide Support L PNW2839 39 Guide Support R PNW2840 40 Disc Guard PNW2841 41 Sensor Stay PNW2842 42 Guide Roller PNW2843 43 Slider Motor VXM1033 44 Rack Label PAM1770 45 S Label ...

Страница 8: ...iage Base PNW2699 5 Pickup Assy S PEA1335 6 D C Motor Assy SPINDLE PEA1235 7 Carriage DC Motor Assy PEA1246 8 Pinion Gear PNW2055 9 Carriage DC Motor 0 3W PXM1027 10 Disc Table Assy PEA1314 11 Mechanism Board Assy PWX1192 12 Guide Bar PLA1094 13 14 Screw JFZ17P025FZK 15 Screw JFZ20P040FMC 16 Washer WT12D032D025 17 Clamp Magnet PMF1014 18 Yoke M PNB1312 NSP 19 Disc Table PNW2410 NSP 20 Float Angle ...

Страница 9: ... MODE Button PAC1880 6 PLAY Button PAC1881 7 Jog Dial PAC1882 8 ENTER Button PAC1883 9 Name Plate PAM1776 10 Display Window PAM1782 FRONT PANEL ASSY SECTION PARTS LIST Mark No Description Part No 11 Enter Spring PBH1228 12 Jog Sheet PEC1042 13 FC Cover PNM1323 14 PCB Cover PNM1324 15 LED Lens PNW2019 16 Operation Panel PNW2794 17 Sensor Lens PNW2804 18 Rotary Knob RAC1903 19 Screw PPZ30P100FMC Mar...

Страница 10: ...CHANISM ASSY PXA1591 MECHANISM BOARD ASSY PWX1192 PICKUP ASSY PEA1335 A DOOR MOTOR BOARD ASSY PWZ3863 B DOOR SW BOARD ASSY PWZ3865 C LED BOARD ASSY PWZ3867 D K CN207 K CN205 K CN208 K CN202 SPINDLE MOTOR ASSY PEA1235 DOOR MOTOR VXM1033 CARRIADGE MOTOR ASSY PEA1246 3 1 MECHANISM BOARD DOOR MOTOR BOARD DOOR SW BOARD LED BOARD and PICKUP ASSEMBLIES T T F F SIGNAL ROUTE FOCUS SERVO LOOP TRACKING SERVO...

Страница 11: ...H SELECT BOARD ASSY PWZ3785 J RADIATE BOARD ASSY PWZ3791 I SENSOR BOARD ASSY PWZ3781 G SELECT MOTOR VXM1033 LOADING MOTOR VXM1033 22k D20PDY0310E J605 1 5k 100k 100k 150 J604 D20PDY0315E VR601 CN605 CN604 52147 0310 2 REAF SW VSK1011 K CN203 K CN204 3 2 LOADING SW LOADING BOARD SENSOR BOARD RECIEVE BOARD RADIATE BOARD and SELECT BOARD ASSEMBLIES ...

Страница 12: ...FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO ICP N10 MFD BY ROHM CO FOR IC35 AND IC36 2SD2144S SIGNAL ROUTE AUDIO SIGNAL EFM SIGNAL FOCUS SERVO LOOP TRACKING SERVO LOOP CARRIAGE SERVO LOOP SPINDLE DRIVE LOADING DRIVE DOOR DRIVE SELECT DRIVE S C T F D SEL L S S S F F F F F F T T T T C L L L SEL SEL SEL D D D F T C F F F F T T 7 5 6 8 2 23 4 3 33 53 18 19 16 23 3 3 MA...

Страница 13: ...tage V 1 2 3 4 7 8 9 10 11 12 13 14 16 17 23 24 25 26 27 38 39 40 41 42 43 44 45 46 47 48 50 55 56 57 61 71 75 78 79 82 83 87 88 89 90 84 86 91 92 93 95 97 96 100 5 5 5 5 5 5 5 5 5 0 0 0 0 0 5 0 5 0 5 0 5 0 5 0 5 0 4 7 2 5 2 5 2 5 2 5 2 5 3 1 3 1 2 5 2 5 0 9 2 5 2 5 2 5 4 4 4 7 4 7 4 7 1 2 1 4 1 2 1 3 2 6 2 7 0 05 10 ...

Страница 14: ... 8V 1 8V 0 7V 1 6V 1 6V 0V 1 6V 1 6V 0V 1 7V 1 7V 0 2V 0V 0V 0V CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO ICP N10 MFD BY ROHM CO FOR IC35 AND IC36 S S S F F F F F F T T T T C L L L SEL SEL SEL F F F F F T T 7 5 6 8 2 23 4 3 33 53 18 19 16 K b K a K a ...

Страница 15: ...01 F J651 D J1601 O J11 L J701 0V 0V 0V 2SD2144S SIGNAL ROUTE AUDIO SIGNAL EFM SIGNAL FOCUS SERVO LOOP TRACKING SERVO LOOP CARRIAGE SERVO LOOP SPINDLE DRIVE LOADING DRIVE DOOR DRIVE SELECT DRIVE S C T F D SEL L SEL SEL SEL D D D F T C 23 K b K a K a ...

Страница 16: ... 2 3 4 7 8 9 10 11 12 13 14 16 17 23 24 25 26 27 38 39 40 41 42 43 44 45 46 47 48 50 55 56 57 61 71 75 78 79 82 83 87 88 89 90 84 86 91 92 93 95 97 96 100 5 5 5 5 5 5 5 5 5 0 0 0 0 0 5 0 5 0 5 0 5 0 5 0 5 0 4 7 2 5 2 5 2 5 2 5 2 5 3 1 3 1 2 5 2 5 0 9 2 5 2 5 2 5 4 4 4 7 4 7 4 7 1 2 1 4 1 2 1 3 2 6 2 7 0 05 10 K b K a K b ...

Страница 17: ...PD F1007 17 A B C D 5 6 7 8 5 6 7 8 K b K a K b ...

Страница 18: ... 4 TP1 Pin 1 TRACK SEARCH MODE RF 500 mV div 200 µsec div TP1 Pin 6 PLAY MODE FOER 100mV div 10msec div TP1 Pin 2 PLAY MODE TRER 200mV div 1msec div TP1 Pin 2 50T JUMP 1 MODE TRER 200mV div 1msec div IC202 Pin 3 FOCUS IN 2 MODE FODR 1V div 200msec div IC202 Pin 3 PLAY MODE FODR 1V div 1msec div IC202 Pin 4 PLAY MODE TRDR 500mV div 1msec div IC202 Pin 4 50T JUMP 1 MODE TRDR 500mV div 1msec div IC20...

Страница 19: ...DE 1kHz LOUT 1 1V div 200msec div IC301 Pin 54 PLAY MODE 1kHz BCK 2V div 500nsec div IC301 Pin 50 PLAY MODE 1kHz LRCK 2V div 10 µsec div IC301 Pin 52 PLAY MODE 1kHz PCMD 2V div 500nsec div TRACK SEARCH MODE Upper TP1 Pin 1 RF 1V div Lower IC151 Pin 23 C OUT 2V div 50 µsec div IC301 Pin 27 PLAY MODE MDP 2V div 2 µsec div GND GND GND GND GND GND GND GND GND ...

Страница 20: ...BOARD ASSY PWZ3839 L K CN351 DISPLAY BOARD ASSY S701 MODE S702 CLEAR S703 PROGRAM S704 RANDOM S705 TIME CHARA S706 POWER S707 SINGLE LOADER ACCESS S708 SINGLE LOADER PLAY 3 4 DISPLAY BOARD FUNCTION BOARD HEADPHONE BOARD and POWER BOARD ASSEMBLIES ...

Страница 21: ...3852 O K CN11 K CN401 To AC POWER CORD NEUTRAL LIVE FUNCTION BOARD ASSY S751 S760 DIRECT CUSTOM 1 10 S761 Track Manual search reverse direction S762 Track Manual search forward direction S763 TITLE DISPLAY S764 TITLE SEARCH S765 OPEN CLOSE S766 UNLOAD S767 Play Pause S768 Stop S769 ENTER S770 TITLE INPUT S771 Jog dial ...

Страница 22: ... 4 Viewpoint of PCB diagrams Symbol in PCB Diagrams Symbol in Schematic Diagrams Part Name Transistor Transistor with resistor Field effect transistor Resistor array 3 terminal regulator B C E B C E B C E D G S B C E B C E B C E D G S D G S Capacitor Connector P C Board Chip Part SIDE A SIDE B 4 PCB CONNECTION DIAGRAM MECHANISM BOARD ASSY A DOOR MOTOR BOARD ASSY B DOOR SW BOARD ASSY C LED BOARD AS...

Страница 23: ...SY I SENSOR BOARD ASSY G SELECT BOARD ASSY J RECIEVE BOARD ASSY H VOLUME BOARD ASSY P LOADING SW ASSY E PNP1452 B PNP1452 B PNP1452 B PNP1452 B PNP1452 B PNP1452 B PNP1451 C 4 2 LOADING SW LOADING BOARD SENSOR BOARD RECIEVE BOARD RADIATE BOARD SELECT BOARD and VOLUME BOARD ASSEMBLIES SIDE A ...

Страница 24: ...C D 1 2 3 4 1 2 3 4 IC25 Q351 IC36 IC35 IC23 IC32 IC31 IC201 IC202 IC203 IC34 Q391 VR152 VR153 VR156 VR151 VR155 VR154 Q151 IC21 O J11 L CN701 J J601 A CN610 To PICKUP ASSY MAIN BOARD ASSY K 4 3 MAIN BOARD ASSY SIDE A ...

Страница 25: ...PD F1007 25 A B C D 5 6 7 8 5 6 7 8 VR153 Q151 Q414 Q413 Q424 Q403 Q423 Q404 D J1601 B J631 F J651 HEADPHONE BOARD ASSY N PNP1450 A PNP1451 C SIDE A ...

Страница 26: ...PD F1007 26 A B C D 1 2 3 4 1 2 3 4 MAIN BOARD ASSY K Q451 IC341 IC401 Q425 Q405 Q415 IC301 Q152 IC Q426 IC405 IC407 IC408 IC406 Q471 Q470 PNP1450 A SIDE B ...

Страница 27: ...PD F1007 27 A B C D 5 6 7 8 5 6 7 8 IC301 Q152 IC331 IC151 Q406 Q416 Q362 Q381 IC351 IC352 Q363 Q382 SIDE B ...

Страница 28: ...PD F1007 28 A B C D 1 2 3 4 1 2 3 4 DISPLAY BOARD ASSY L FUNCTION BOARD ASSY M K CN351 PNP1451 C PNP1451 C 4 4 DISPLAY BOARD and FUNCTION BOARD ASSEMBLIES SIDE A ...

Страница 29: ...PD F1007 29 A B C D 1 2 3 4 1 2 3 4 K CN11 POWER BOARD ASSY O To AC POWER CORD NEUTRAL LIVE PNP1451 C 4 5 POWER BOARD ASSY SIDE A ...

Страница 30: ...ASSY PWZ3788 NSP LOADING SW BOARD ASSY PWZ3790 NSP RADIATE BOARD ASSY PWZ3791 NSP RECIEVE BOARD ASSY PWZ3792 NSP SUB BOARD ASSY PWX1576 DISPLAY BOARD ASSY PWZ3839 NSP FUNCTION BOARD ASSY PWZ3847 POWER BOARD ASSY PWZ3852 NSP HEADPHONE BOARD ASSY PWZ3860 NSP DOOR MOTOR BOARD ASSY PWZ3863 NSP DOOR SW BOARD ASSY PWZ3865 VOLUME BOARD ASSY PWZ3866 NSP LED BOARD ASSY PWZ3867 NSP SERVO MECHANISM ASSY GM P...

Страница 31: ... CEAT101M50 C433 C434 C439 C440 CEAT220M25 C131 C133 C211 C212 CEAT330M16 C169 C170 CEAT4R7M50 C22 CEATR22M50 C309 CEATR47M50 C954 CFTLA104J50 C441 C442 CKCYB102K50 C317 CKCYF103Z50 C359 C398 C951 C952 CKCYF473Z50 C163 CKSQYB102K50 C156 C161 C164 C168 C218 CKSQYB103K50 C153 C155 C158 C230 C250 CKSQYB104K25 C176 C306 CKSQYB152K50 C305 CKSQYB222K50 C162 CKSQYB332K50 C160 CKSQYB333K25 C167 CKSQYB472K...

Страница 32: ...MHz VSS1028 FUNCTION BOARD ASSY SWITCHES AND RELAYS S771 PSX1002 S751 S770 VSG1009 CAPACITORS C751 C752 CKPUYF103Z25 OTHERS CABLE HOLDER 12P 51063 1205 POWER BOARD ASSY SEMICONDUCTORS IC61 NJM78M56FA Q61 DTC124ES D63 1SS254 D61 S5688G SWITCHES AND RELAYS S1 RSA1001 RY1 PSR1003 CAPACITORS C1 C2 10000pF 250V ACG7020 C74 CCCSL101J50 C65 CEAT101M10 C64 CEAT471M25 C11 C13 C17 C61 C63 CKCYF103Z50 RESIST...

Страница 33: ...E D20PDD0315E REAF SWITCH VSK1011 VOLUME BOARD ASSY RESISTORS VR601 22kΩ VCP1158 OTHERS CN604 CN605 3P JUMPER CONNECTOR 52147 0310 KN601 JUMPER TERMINAL PKX1001 LED BOARD ASSY SEMICONDUCTORS D1601 D1603 SLR 342YCT31 RESISTORS All Resistors RD1 4PU J OTHERS CABLE HOLDER 51048 0300 J1601 JUMPER WIRE D20PDY0325E ...

Страница 34: ...um screwdriver large 39 kΩ 0 001µF Low frequency oscillator Digital multi meter Dual trace oscilloscope 10 1 probe Low pass filter 1 39 kΩ 0 001µF 56 kΩ 0 001µF Low pass filter 2 56 kΩ 0 001µF Ball point hexagon wrench size 1 5mm GGK1002 Page 36 43 2 4 6 7 8 9 10 11 12 13 Page 38 43 Exchange SERVO MECH ASSY 1 2 3 4 5 6 7 8 9 10 11 12 13 Page 36 43 Remove FRONT PANEL ASSY 1 Page 36 37 1 Page 36 37 ...

Страница 35: ...indle motor START Spindle servo CLOSE 6 6 Tracking servo CLOSE OPEN 7 STOP all operations PICKUP ASSY Adjustment screw Tangential tilt direction Adjustment screw Radial tilt direction FRONT Grating adjustment Upper Disc Rack No 1 POWER Short Point MAIN BOARD ASSY W275 W272 TP1 6 FE 5 FI 4 VC 3 TI 2 TE 1 RF CN201 1 2 3 4 5 6 W275 W272 V152 FO GAIN 1 CN201 6 V156 FO BEST V151 TR GAIN V155 TR BAL V15...

Страница 36: ... JIG Peak hold circuit W243 V B W342 GND W233 V B VR601 TP601 Photocell for detection 1 Disc detect Circuit Adjustment 6 2 3 Check and Adjustment Peak hold voltage mV to 840 840 to 860 860 to 900 900 to 1150 1150 to 1290 1290 to 1500 1500 to 1820 1820 to 2200 2200 to Revised voltage mV 20 10 5 OK 5 10 20 30 40 A ...

Страница 37: ... Multi Meter and record the number it is registering After the CD rack has made a full rotation it will continue on slightly and return to the starting position A second number will appear on the Digital Multi Meter but you can ignore this number If the number that appears on the meter while the rack is moving the first number is the important one If it is between 900 1150 mV you can stop the proc...

Страница 38: ... Player 3 Grating Adjustment Oscilloscope DC Mode V 10mV div H 5mSec div Player FE VC START TP1 CN201 TE VC Locate null Counterclockwise Maximum amplitude 39kΩ 0 001µF Prove 10 1 GND Low pass filter 1 MAIN BOARD ASSY MAIN BOARD ASSY 4 Test mode SPDL servo FOCUS servo TRKG servo CLOSE CLOSE OPEN TEST DISC Innermost circumference 1 TRK PLAY Turn counterclockwise from null PICKUP ...

Страница 39: ...nce 1 TRK VC A B GND GND Player TP1 CN201 RF VC START Probe 10 1 Oscilloscope AC Mode V 20mV div H 200nSec div NG OK Smooth Eye pattern 5 Pickup 1Radial 2Tangential Direction Tilt Adjustment MAIN BOARD ASSY MAIN BOARD ASSY MAIN BOARD ASSY TEST DISC PLAY Test mode SPDL servo FOCUS servo TRKG servo CLOSE CLOSE CLOSE 4 Remove lock tight TEST DISC 1 2 2 1 Position where the screw is visible through th...

Страница 40: ...v Prove 10 1 Player START TP1 CN201 RF VC MAX GND Prove 10 1 FE 6 1 4 GND Adjust the RF level to maximum with the focus error voltage within 150mV MAIN BOARD ASSY MAIN BOARD ASSY MAIN BOARD ASSY Test mode SPDL servo FOCUS servo TRKG servo CLOSE CLOSE CLOSE TEST DISC PLAY Innermost circumference 1 TRK VR156 MAIN BOARD ASSY Test mode SPDL servo FOCUS servo TRKG servo CLOSE CLOSE CLOSE TEST DISC PLAY...

Страница 41: ...UST Low frequency oscillator 1 2kHz 1Vp p GND GND Prove 10 1 56kΩ 0 001µF Low pass filter 2 100kΩ FE Make adjustment if the value exceeds the specified range Check 6 5 4 Lissajous Waveform MAIN BOARD ASSY MAIN BOARD ASSY VR153 MAIN BOARD ASSY Test mode SPDL servo FOCUS servo TRKG servo CLOSE CLOSE CLOSE TEST DISC PLAY Innermost circumference 1 TRK Test mode SPDL servo FOCUS servo TRKG servo CLOSE ...

Страница 42: ... BOARD ASSY VR156 MAIN BOARD ASSY Test mode SPDL servo FOCUS servo TRKG servo CLOSE CLOSE CLOSE TEST DISC PLAY Innermost circumference 1 TRK UNDER Oscilloscope X Y Mode X 20mV div Y 5mV div GND Prove 10 1 Player START TP1 CN201 FI VC UPPER JUST Low frequency oscillator 1 2kHz 1Vp p GND GND Prove 10 1 56kΩ 0 001µF Low pass filter 2 100kΩ FE 6 5 4 Lissajous Waveform MAIN BOARD ASSY Test mode SPDL se...

Страница 43: ...SY VR156 MAIN BOARD ASSY Test mode SPDL servo FOCUS servo TRKG servo CLOSE CLOSE CLOSE TEST DISC PLAY Innermost circumference 1 TRK 13 Tracking Servo Loop Gain Adjustment UNDER Oscilloscope X Y Mode X 20mV div Y 10mV div GND Prove 10 1 Player START TP1 CN201 TI VC UPPER JUST Low frequency oscillator 1 2kHz 1Vp p GND GND Prove 10 1 100kΩ TE 2 3 4 Lissajous Waveform MAIN BOARD ASSY Test mode SPDL se...

Страница 44: ...DD 5V 2 P37 Not used O Open 3 P36 BUZ Not used O 4 P35 PCL KD5 I 5 P34 TI2 KD4 I 6 P33 TI1 KD3 I Key data input 7 P32 TO2 KD2 I 8 P31 TO1 KD1 I 9 P30TO0 KD0 I 10 RESET RESET I CPU reset L Reset 11 X2 X2 Connected to System clock oscillator 4 19 MHz 12 X1 X1 13 IC IC GND 14 XT2 XT2 Not Connect open 15 P04 XT1 Not used O Only for input Input of GND 16 VDD VDD 5V 17 P27 SCK0 Not used O 18 P26 SO0 SB1...

Страница 45: ...uter No Symbol Name I O Description 1 P120 RTP0 DLAT O DAC control data latch pulse output 2 P121 RTP1 XLAT O LSI control data latch pulse output 3 P122 RTP2 Not used O Output of L 4 P123 RTP3 INSD I Slider INSIDE switch input L INSIDE 5 P124 RTP4 OPEN I Hood open switch input L Opening completed 6 P125 RTP5 CLS I Hood close switch input L Closing completed 7 P126 RTP6 EJCT I Loading out switch in...

Страница 46: ...L 89 P33 TI1 LDON O Laser diode output H ON L OFF 90 P34 TI2 XRST O Reset output for each LSI 91 P35 PCL TRST O CD TEXT decoder IC reset output L Reset 92 P36 BUZ CLED O Center LED lighting control H Lit 93 P37 PLED O Sensor output for disc detection H Lit 94 P90 Not used O Output of L 95 P91 TRST I Test mode input for checker H Test 96 P92 MSOT O Master control output control of the slave 97 P93 ...

Страница 47: ...nection PIN NO CONNECTION 9 8 9 7 9 6 9 5 9 4 9 3 9 2 9 1 9 0 8 9 8 8 8 7 8 6 8 5 8 4 8 3 8 2 8 1 8 0 7 9 7 8 7 7 7 6 7 5 7 4 7 3 7 2 7 1 7 0 6 9 6 8 6 7 6 6 F 1 F 1 F 1 F 1 N P N P 1 3 G 1 2 G 1 1 G 1 0 G P 3 6 P 3 5 P 3 4 9 G 8 G 7 G 6 G 5 G 4 G 3 G 2 G 1 G N X N X N X N X N X N X N X N X N X N X N C PIN NO CONNECTION 6 5 6 4 6 3 6 2 6 1 6 0 5 9 5 8 5 7 5 6 5 5 5 4 5 3 5 2 5 1 5 0 4 9 4 8 4 7 4 ...

Страница 48: ...net Left and right side 2 rear side 3 2 Remove the wires from the MAIN BOARD Assy 9 places 3 Remove the screws A 10 screws and remove the MAIN BOARD Assy Note When the screws 6 screws are removed in this condition the mechanical unit can be removed as one entity Refer to 2 EXPLODED VIEWS AND PARTS LIST 4 Open the Hood remove the screws B 5 screws disconnect the hooks of Front Panel Assy and Hood 3...

Страница 49: ...able and the Connector Assy 4P from the Float Base 9 Remove the screw G 0 Remove the float spring To install this part line up the float angle side of the Servo Mechanism ASSY GM first and pressdownonthefloatbaseside Remove the float rubber from the Servo Mechanism ASSY GM At this time the Float Rubber should remain on the Float Base side To install it on the Float Base when it has been removed pu...

Страница 50: ...en remove the Gear Holder Assy 3 Remove the Disc Rack Removal of the Gear Holder Assy and the Disc Rack 1 Perform the steps 1 to 6 of Removal of the Servo Mechanism Assy GM and the steps 2 and 3 of Removal of the Gear Holder Assy and the Disc Rack 2 Remove the screws B 3 screws and then remove the Front Panel Assy 3 Slide the Hood to the left side and remove it 4 Remove the screws C 2 screws and r...

Страница 51: ...hes dirt etc Display Contents During spindle stop operation During disc return During disc selection during clamping operation at the time of 26 During setup During CDR setup operation During TOC reading During search operation on the disc During play operation During pause operation During manual search 7 2 2 ERROR CHECK DISPLAY Error Code Error History Error Occurrence Mode Error check mode disp...

Страница 52: ...Rack section User Display Display Contents The hood did not open within a fixed time The hood switch was broken The hood did not close within a fixed time The hood switch was broken None It was tried to force the closed hood open The hood switch was broken Hood Section 7 2 3 EXPLANATION OF DISC DETECTION 1 Detection of the rack position There are two types of slits on the rear of the rack and thei...

Страница 53: ...s occurred until starting to check for disc presence A in the above figure becomes 8 to 9 msec Relation between input port DCNT DPOS and position of the mechanism 2 Position relation between position of the rack mechanism and photocell for disc detection The relation between these two positions is as follows Fig The rack seen from above The position of the mechanism and the photocell for detection...

Страница 54: ...352 M5M51008BPF 70LL LPF IC405 NJM4558D D AUDIO SIGNAL CPU IC351 PD4996A AMP IC201 IC202 LA6520 Spindle Carriage Loading Disc Select Focus Tracking M DISPLAY FUNCTION KEY POWER SUPPLY TEXT ENCODER IC302 LC89170M CPU DISPLAY CONTROL IC701 PD4997A Buffer IC407 IC408 NJM4558D D H P Buffer IC406 M5218AFP SLAVE AUDIO IN ...

Страница 55: ...u choose the play mode DISPLAY POWER switch SINGLE LOADER ACCESS button Hood Remote sensor PROGRAM button PHONES jack Terminal for inserting headphones plug PHONES LEVEL control Adjust the volume level Track Manual search button forward direction RANDOM button OPEN CLOSE button UNLOAD button MODE button CLEAR button SINGLE LOADER PLAY button STANDBY indicator Stop button 7 Play Pause button 6 Trac...

Страница 56: ... 15W Power consumption in standby mode 2W Operating temperature 5 C 35 C 41 F 95 F Weight without package 8 0 kg 17 lb 6 oz External dimensions 420 W X 433 D X 193 H mm 16 9 16 W X 17 1 16 D X 7 5 8 H in 2 Audio section Frequency response 2 Hz 20 kHz S N ratio 98 dB or more EIAJ Dynamic range 96 dB or more EIAJ Harmonic distortion 0 003 or less EIAJ Level difference between channels 1 0 dB or less...

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