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ORDER NO.

PIONEER ELECTRONIC CORPORATION

4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan

PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936

PIONEER ELECTRONIC CORPORATION 1999

KUXQ

–

O

AC120V

KCXQ

–

O

AC120V

KUXQ/CA

O

–

AC120V

FILE-TYPE COMPACT DISC PLAYER

RRV2085

T–ZZR JAN. 1999 Printed in Japan

PD-F958

CONTENTS

1. SAFETY INFORMATION .................................... 2
2. EXPLODED VIEWS AND PARTS LIST ............. 3
3. SCHEMATIC DIAGRAM ................................... 11
4. PCB CONNECTION DIAGRAM ....................... 19
5. PCB PARTS LIST ............................................. 24
6. ADJUSTMENT .................................................. 28

7.GENERAL INFORMATION ............................... 36

7.1 PARTS ........................................................ 36
7.1.1 IC .......................................................... 36
7.1.2 DISPLAY ............................................... 37

7.2 DIAGNOSIS ................................................ 39

7.2.1 ERROR CORD DISPLAY ................. 39
7.2.2 ERROR HISTORY AND DISPLAY ... 39
7.2.3 ERROR HISTORY DISPLAY ............ 40
7.2.4 DISASSEMBLY ................................. 41

7.3 BLOCK DIAGRAM ...................................... 49

8. PANEL FACILITIES AND SPECIFICATIONS

................................................................... 50

PD-F908

Type

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).

PD-F958

Model

Power Requirement

Remarks

PD-F908

MODE

HI-LITE

CLEAR

PROGRAM

DISC

TITLE

FILE–TYPE
COMPACT DISC PLAYER

Î

SINGLE LOADER

STANDBY / ON

°

@

°

@

°

@

°

@

°

@

°

@

°

@

°

@

°

@

°

@

°

@

°

@

°

@

°

@

FILE –TYME CD MECHANISM

◊Û¿X/.˘

RDM

CUSTOM

ALL

BEST

CD TEXT

SCAN

DISC

REPEAT

REMAIN

PGM

1

PREVIOUS

SINGLE

TRACK

MIN

SEC

DISC

'

ACSESS

PLAY

DISPLAY

BEST

PREVIOUS

INPUT

6

7

¡ ¢

4 1

UNLOAD

OPEN/
CLOSE

1
2
3
...
»

Summary of Contents for PD-F908

Page 1: ...3 SCHEMATIC DIAGRAM 11 4 PCB CONNECTION DIAGRAM 19 5 PCB PARTS LIST 24 6 ADJUSTMENT 28 7 GENERAL INFORMATION 36 7 1 PARTS 36 7 1 1 IC 36 7 1 2 DISPLAY 37 7 2 DIAGNOSIS 39 7 2 1 ERROR CORD DISPLAY 39 7 2 2 ERROR HISTORY AND DISPLAY 39 7 2 3 ERROR HISTORY DISPLAY 40 7 2 4 DISASSEMBLY 41 7 3 BLOCK DIAGRAM 49 8 PANEL FACILITIES AND SPECIFICATIONS 50 PD F908 Type THIS MANUAL IS APPLICABLE TO THE FOLLOW...

Page 2: ...uch 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 ...

Page 3: ...ee Contrast table 2 7 Operating Instructions French See Contrast table 2 8 Polyethlene Bag Z21 038 9 Styrol Protector F PHA1333 10 Styrol Protector R PHA1334 11 Packing Case See Contrast table 2 12 Mirror Mat PHF1001 NSP 13 Battery R6P AA VEM 1010 Mark No Symbol Description Remarks Part No PD F958 PD F908 PD F908 KUXQ CA KUXQ KCXQ 2 CONTRAST TABLE PD F908 KUXQ KCXQ and PD F958 KUXQ CA have the sam...

Page 4: ...2 KUXQ CA KUXQ type only 54 4 53 68 50 46 47 44 C 44 B 44 A 11 3 68 58 51 60 63 63 13 13 PD F908 only PD F908 only Cutting position Cutting No 44 A Power button No 44 C Function button No 44 B Single loader button Cutting Note No 44 Function button ...

Page 5: ... 4 32 2 4 32 3 4 25 12 17 22 14 63 63 No 21 Back Fence cutting cutting 21 2 2 21 1 2 21 2 2 Note1 63 2 41 31 Refer to 2 3 LOADING MECHANISM ASSY 61 61 18 61 66 19 16 69 37 H 63 8 40 42 43 15 64 33 38 39 15 42 15 15 36 C H 34 59 7 21 1 2 1 26 2 2 26 1 2 10 J 69 D 61 Note2 cutting position Note2 No 26 Hood Base cutting 26 2 2 26 1 2 20 60 PD F958 Only ...

Page 6: ...elt PEB1288 24 Cover PNM1294 25 Motor Assy PEA1333 26 Hood Base PNW2633 27 Center Pole PNW2634 28 Gear Middle PNW2906 29 Gear Twin PNW2642 30 Gear Pulley VNL1662 31 Loading Mechanism Assy PXA1589 32 Rack Label PAM1783 33 Belt PEB1288 34 Motor Pulley PNW1634 35 Disc Rack PNW2845 36 Mecha Base PNW2639 37 Gear PNW2906 38 Gear PNW2642 39 Slider PNW2643 40 Lock Lever PNW2644 41 Mecha Stopper PNW2646 42...

Page 7: ...PWZ3904 PWZ3882 PWZ3882 NSP 4 Switch Board Assy PWZ3907 PWZ3885 PWZ3885 NSP 5 Door Board Assy PWZ3913 PWZ3890 PWZ3890 NSP 6 Center LED Board Assy PWZ3915 PWZ3892 PWZ3892 11 F F C 30V PDD1186 PDD1167 PDD1167 40P F F C 32P F F C 32P F F C 13 Rubber Sheet Not Used AEB1111 AEB1111 18 Rear Base PNA2452 PNA2450 PNA2450 20 Insulator PNW2766 Not Used Not Used 44 Function Button PAC1908 PAC1905 PAC1905 47 ...

Page 8: ...PD F958 PD F908 8 2 3 LOADING MECHANISM ASSY ...

Page 9: ...NW2700 20 Clamper Holder ANW7117 21 Arm A2 ANW7128 22 Arm B ANW7058 23 Drive Plate ANW7059 24 Arm Plate ANW7060 25 Gear Plate ANW7111 26 Gear Pulley B ANW7062 27 Gear A ANW7063 28 Drive Gear ANW7064 29 30 31 32 33 34 Roller B ANW7075 35 Motor Pulley PNW1634 36 Clamper PNW2743 37 Float Spring ABH7049 38 Connector Assy 4P RDE1043 39 Float Rubber AEB7028 NSP 40 Servo Mechanism Assy GM PXA1591 41 Scre...

Page 10: ... Base Stopper Spacer Setting Position 2 1 Use nipper or other tool to cut the three sections marked in figure Then remove the spacer While supporting the spindle motor shaft with the stopper put spacer on top of the yoke M and stick the disc table on top takes about 9kg pressure Detach the spacer How to Install the Disc Table Float Base 1 1 2 A A 2 4 SERVO MECHANISM ASSY GM Mark No Description Par...

Page 11: ...nd PICKUP ASSY E F G A B C D A G B C D E F PICK UP ASSY PEA1335 DOOR BOARD ASSY CENTER LED BOARD ASSY SENSOR BOARD ASSY PWZ3327 LOAD SW BOARD ASSY PWZ3334 LOADING MECHA BOARD ASSY PWX1474 SELECT MECHA BOARD ASSY PWX1465 LOADING MOTOR BOARD ASSY PWZ3337 SELECT MOTOR BOARD ASSY PWZ3324 SERVO MECHANISM ASSY GM PXA1591 SPINDLE MOTOR ASSY PEA1235 CARRIAGE MOTOR ASSY PEA1246 MECHANISM BOARD ASSY PWX1192...

Page 12: ...BOARD ASSY PWZ3907 M L D E F C B A SIGNAL ROUTE AUDIO SIGNAL EFM SIGNAL FOCUS SERVO LOOP TRACKING SERVO LOOP CARRIAGE SERVO LOOP SPINDLE DRIVE LOADING DRIVE DOOR DRIVE SEL SEL SEL D D D S D 2 23 19 18 53 4 3 7 6 8 5 16 33 23 3 4V 5 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 1 7V 1 7V 0 2V 1 6V 1 6V 1 6V 1 8V 1 8V 1 6V OV OV O 7V F T T F F F B12 ...

Page 13: ... CXD2529Q PLAY MODE PIN No Voltage V PIN No Voltage V PIN No Voltage 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 UNIT µF UNIT Ω UNIT ...

Page 14: ...UDIO SIGNAL EFM SIGNAL FOCUS SERVO LOOP TRACKING SERVO LOOP CARRIAGE SERVO LOOP SPINDLE DRIVE LOADING DRIVE DOOR DRIVE SEL SEL SEL D D D S D 2 23 19 18 53 4 3 7 6 8 5 33 16 23 PWZ3876 3 4V 5 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 1 7V 1 7V 0 2V 1 6V 1 6V 1 6V 1 8V 1 8V 1 6V OV OV O 7V F T T F F F B3 3 3 MAIN BOARD ASSY and POWER BOARD ASSY FOR PD F908 J ...

Page 15: ...529Q PLAY MODE PIN No Voltage V PIN No Voltage V PIN No Voltage 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 J K ...

Page 16: ...3 6 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 I...

Page 17: ... PLAY MODE 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 ...

Page 18: ... N PD F908 KU KC PWZ3882 PD F958 KU CA PWZ3907 PD F908 KU KC PWZ3885 PE5032A DISPLAY BOARD ASSY S703 MODE S704 UNLOAD S707 6 S708 OPEN CLOSE S709 HI LITE S710 7 S711 4 1 S712 S713 BEST S714 PREVIOUS S715 DISC S716 DISC S717 CLEAR S718 PGM S719 TITLE INPUT PD F958 RANDOM PD F908 S720 TITLE DISPLAY PD F958 REPEAT PD F908 SWITCHES SWITCH BOARD ASSY S751 SL ACCESS S752 SL PLAY S753 POWER STANDBY ON ...

Page 19: ...se in the schematic diagrams 2 A comparison between the main parts of PCB and schematic diagrams is shown below Symbol in PCB Diagrams Symbol in Schematic Diagrams Part Name Transistor Transistor with resistor Field effect transistor 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 3 The parts mounted on this PCB include all necessary parts for several destination For further information for ...

Page 20: ...SSY FOR PD F958 H MAIN BOARD ASSY A CN610 To PICKUP ASSY C J657 VR152 VR151 IC202 IC151 Q152 Q405 Q452 Q321 IC401 IC405 IC406 Q451 Q454 Q403 Q453 IC301 Q406 Q404 Q151 Q391 IC203 Q153 IC201 IC372 Q381 VR155 VR154 VR153 VR156 G J631 L CN701 F J1601 E J601 I J11 PNP1455 B ...

Page 21: ...2 3 4 M SWITCH BOARD ASSY L DISPLAY BOARD ASSY I POWER BOARD ASSY H CN351 IC21 IC371 IC31 IC32 Q61 Q62 Q63 Q701 IC701 Q702 IC702 AC IN H CN11 PNP1455 B SIDE A L I 4 3 DISPLAY BOARD ASSY SWITCH BOARD ASSY and POWER BOARD ASSY FOR PD F958 M ...

Page 22: ...CKUP ASSY C J657 VR152 VR151 IC202 IC151 Q152 Q405 Q452 IC371 Q322 Q341 IC401 IC405 IC406 Q451 Q454 Q403 Q453 IC301 Q372 Q404 Q151 Q391 IC203 IC201 IC351 IC372 Q381 VR155 VR154 VR153 VR156 G J631 N CN701 F J1601 E J601 K J11 PNP1454 A SIDE A 4 4 MAIN BOARD ASSY FOR PD F908 J ...

Page 23: ...D 1 2 3 4 1 2 3 4 SIDE A K O N 4 5 DISPLAY BOARD ASSY SWITCH BOARD ASSY and POWER BOARD ASSY FOR PD F908 O SWITCH BOARD ASSY N DISPLAY BOARD ASSY K POWER BOARD ASSY J CN351 J CN11 IC32 IC31 Q62 Q63 IC21 Q61 Q711 AC IN PNP1454 A ...

Page 24: ...RD ASSY PWM2269 PWM2266 PWM2266 MAIN BOARD ASSY PWZ3895 PWZ3876 PWZ3876 POWER BOARD ASSY PWZ3900 PWZ3879 PWZ3879 DISPLAY BOARD ASSY PWZ3904 PWZ3882 PWZ3882 NSP SWITCH BOARD ASSY PWZ3907 PWZ3885 PWZ3885 NSP DOOR BOARD ASSY PWZ3913 PWZ3890 PWZ3890 NSP CENTER LED ASSY PWZ3915 PWZ3892 PWZ3892 NSP SELECT MECHA BOARD ASSY PWX1465 PWX1465 PWX1465 NSP SELECT MOTOR BOARD ASSY PWZ3324 PWZ3324 PWZ3324 NSP SE...

Page 25: ...89 RD1 4VM163J R157 RD1 4VM274J VR153 VR155 10k Ω VCP1156 VR151 VR152 VR154 22k Ω VCP1158 VR156 220k Ω VCP1164 Other Resistors RD1 4PU J OTHERS CN207 MT 4P CONNECTOR 173981 4 CN208 3P JUMPER CONNECTOR 52147 0310 CN205 4P JUMPER CONNECTOR 52147 0410 CN203 5P JUMPER CONNECTOR 52147 0510 CN204 7P JUMPER CONNECTOR 52147 0710 CN11 12P JUMPER CONNECTOR 52147 1210 JA394 I O INTERFACE JACK DKN1035 JA321 O...

Page 26: ...800 CN701 FFC CONNECTOR 40P HLEM40R 1 V701 FL INDICATOR TUBE PEL1095 X701 CERAMIC RES 4 19MHz VSS1028 J701 JUMPER WIRE 6P D20PDD0635E REMOTE RECEIVER UNIT GP1U27X SWITCH BOARD ASSY SWITCHES AND RELAYS S751 S753 VSG1009 OTHER 6P CABLE HOLDER 51048 0600 DOOR BOARD ASSY OTHERS 4P CABLE HOLDER 51048 0400 REAF SWITCH VSK1011 JUMPER WIRE D20PDY0425E CENTER LED BOARD ASSY SEMICONDUCTORS D1601 D1603 SLR 3...

Page 27: ...53 VR155 10k Ω VCP1156 VR151 VR152 VR154 22k Ω VCP1158 Mark No Description Part No Mark No Description Part No J VR156 220k Ω VCP1164 Other Resistors RD1 4PU J OTHERS CN207 MT 4P CONNECTOR 173981 4 CN208 3P JUMPER CONNECTOR 52147 0310 CN205 4P JUMPER CONNECTOR 52147 0410 CN203 5P JUMPER CONNECTOR 52147 0510 CN204 7P JUMPER CONNECTOR 52147 0710 CN11 12P JUMPER CONNECTOR 52147 1210 JA321 OPTICAL LIN...

Page 28: ...DLE MOTOR 1 2 3 4 5 6 7 8 9 10 11 12 ADJ Page 10 CD TEST DISC YEDS 7 screwdriver small Precise screwdriver screwdriver medium screwdriver large 39 kΩ 0 001µF Low frequency oscillator 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 30 35 1 3 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 1...

Page 29: ...oint W161 W165 MAIN BOARD ASSY Short Point W161 W165 MAIN BOARD ASSY PICKUP ASSY Adjustment screw Tangential tilt direction Adjustment screw Radial tilt direction FRONT 1 6 CN201 VR152 FO GAIN VR151 TR GAIN VR155 TR BAL VR154 FO OFS VR153 RF LEVEL W165 W161 MAIN BOARD ASSY TP1 6 FCER 5 FC IN 4 VC 3 TR IN 2 TRER 1 RF CN201 1 2 3 4 5 6 Grating adjustment Upper No 1 SLOT MODE VR156 FO BEST 1 6 CN201 ...

Page 30: ...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 6 2 3 Check and Adjustment 4 Test mode SPDL servo FOCUS servo TRKG servo CLOSE CLOSE OPEN TEST DISC Innermost circumference 1 TRK PLAY Turn counterclockwise from null PICKUP ...

Page 31: ...ference 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 4 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 Position where the screw is visible through the adjustment hole of the float bas...

Page 32: ... div 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 P...

Page 33: ...ER JUST 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 CL...

Page 34: ...AIN 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...

Page 35: ...D ASSY VR156 MAIN BOARD ASSY Test mode SPDL servo FOCUS servo TRKG servo CLOSE CLOSE CLOSE TEST DISC PLAY Innermost circumference 1 TRK 12 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 SPD...

Page 36: ...decooder reset output L reset 38 SCOR I Subcode sync SO S1 input 39 SR IN I Remote control data input 40 VSS GND GND 41 QSEL O Signal output for Q DATA expansion 42 MUTE O Muting output for expansion MUTE H 43 TRCH O Data serial output for expansion 44 SCL O EEPROM clock output 45 SDA I O EEPROM data IN OUTPUT 46 VDD 5V 5V 47 PW ON O Standby led osce 48 KD3 I 49 KD2 I Key data input 50 KD1 I 51 KD...

Page 37: ...PD F908 37 7 1 2 DISPLAY PEL1095 V701 DISPLAY BOARD ASSY FOR PD F958 Pin Assignment Anode Grid Assignment Pin Connection 42 43 1 84 CUSTOM ALL SINGLE PREVIOUS DISC SCAN ADLC REMAIN RDM PGM BEST REPEAT 1 CDTEXT ...

Page 38: ...PD F958 PD F908 38 Pin Assignment Anode Grid Assignment Pin Connection PEL1089 V701 DISPLAY BOARD ASSY FOR PD F908 ...

Page 39: ...ars on the fluorescent indicator display by the above operation A Disc No Error code B Track No Error sequence C Minute second No Error generation mode Only 10 s digit is valid The previously generated 16 error codes maximum can be memorized These error codes are displayed one at a time in the ascending order by pressing the BEST button again Note A product performs fail safe operation when an err...

Page 40: ...mpletely A disc couldn t be normally rotated during playback due to the crack and stain on the disc User display Description None A7 Mechanism position just before the LOADING mechanism shifts to the disc selection operation when the DCNT pin is low The DCNT pin is usually high when the LOADING mechanism is in the stop state The mechanism position is thus judged to have been shifted for some reaso...

Page 41: ...oading Mechanism Assy to pull up and remove the Loading Mechanism Assy While holding down the hook of the Mecha Base slide the Mechanism Stopper toward the right to pull up and remove the Mecha Stop per Stopper Angle Stopper Angle Rear Base Rear Base 2 2 2 2 3 3 4 4 4 4 4 4 4 4 4 4 5 5 4 4 4 7 6 Back Fence Push Push Loading Mechanism ASSY Hook Mecha Stopper Mecha Base 10 9 8 Push Push Mecha Base L...

Page 42: ...EMOVING THE DISC RACK Shift the Front Panel slightly toward you while paying attention to the back side hooks on the Chassis Open the Hood Remove the Screws Press the 2 hooks to remove the Center Pole from the Operation Panel Hook Hook section section 2 5 3 2 2 5 Center Pole Center Pole Hood Hood OPEN OPEN Operation Panel Operation Panel Disc Rack Disc Rack 1 2 4 3 3 1 2 3 4 5 1 2 3 4 ...

Page 43: ...NG THE OPERATION PANEL Remove the Screws Remove the Back Fence Press the hook of the Stopper of the Hood Base to remove the Stopper Slide the Hood toward the left to remove the Hood Remove the Screws Remove the Hood Base 7 1 2 3 4 5 8 9 Hood Base Turning Back Fence Hood Push Hook section 5 8 9 7 4 3 6 8 8 Stopper ...

Page 44: ...ck Place the Disc Rack below the hook of the Mecha Base then let the center hole of the Disc Rack pass through the Center Boss Gear Loading Mechanism Assy Disc Rack The hook of the Mecha Base should should be on the top of the Disc Rack Loading Mechanism Assy Slider The projection of the Drive Plate should be engaged with the corresponding part of the slider 1 1 ...

Page 45: ...GM first and press down on the float base side Remove the float rubber from the Servo Mechanism ASSY GM At this time the float rubber should re main on the float base side To install it on the float base when it has been removed push it into place with a thin cylindrical object Turn gear pulley B and position Arm A2 as shown below Arm A2 Turn Gear Pulley B 45 Servo Stopper S Float Base Connector A...

Page 46: ... the hook in the direction of the arrow Remove screw 7 Turn gear pulley B and position Arm A2 as shown below Remove the Arm A spring2 from its hook Note Do not hold the tip blade of arm A during operation Remove drive plate Arm plate ArmAspring2 andArm A Refer to Steps 3 4 on page 47 8 9 Gear Pulley B Arm A2 Hook Arm A Spring2 Remove Cam Cover 10 10 11 12 Lift Screw Gear Pulley B Arm B Arm A2 4 5 ...

Page 47: ...ate which were assem bled in Step on the Arm A2 side as shown below At this time be careful to keep Arm A2 in the position described in Step Insert the gear plate boss into the drive plate groove and pull it toward you Turn gear pulley B and position Arm A2 as shown below Note Do not hold the tip blade of arm A2 during operation Drive Plate Hook Arm Plate Arm A2 Arm Spring2 Arm A2 Set Position Loa...

Page 48: ...PD F958 PD F908 48 10 11 12 Turn Install Arm B Gear Plate Arm A2 Arm B Gear Pulley B Arm B 45 13 14 15 Gear Pulley B Clamp Spring Clamper Holder 1 0 1 2 1 3 1 5 ...

Page 49: ...RIVE AMP IC201 IC202 LA6520 IC203 LA6517 IN SIDE SW LD ON LD MD A F PICK UP ASSEMBLY M TRACKING DRIVE FOCUS DRIVE CARRIAGE DRIVE SPINDLE DRIVE DISC SELECT DRIVE LOADING DRIVE DOOR DRIVE EJECT SW CLAMP SW DISC COUNT DISC POSITION FLOURESCENT DISPLAY FUNCTION KEY DOOR SW LED X351 MUTE OPTICAL OUT DECK SYNCHRO AUDIO OUTPUT SR IN SIDE SW CPU PD F958 PE5031A IC351 PD F908 PE5032A IC701 RESET CLOCK DATA...

Page 50: ... MIN SEC DISC RDM CUSTOM ALL BEST CD TEXT SCAN DISC REPEAT REMAIN PGM 1 PREVIOUS SINGLE MODE HI LITE CLEAR PROGRAM DISC TITLE FILE TYPE COMPACT DISC PLAYER Î SINGLE LOADER STANDBY ON FILE TYME CD MECHANISM Û X RDM CUSTOM ALL BEST CD TEXT SCAN DISC REPEAT REMAIN PGM 1 PREVIOUS SINGLE TRACK MIN SEC DISC PULSEFLOW D A CONVERTER PHONES LEVEL Remote sensor Hood MODE button HI LITE button CLEAR button P...

Page 51: ... 60 Hz Power consumption U S and Canadian models 12W U K and European models 14W Power consumption in standby mode 3W Operating temperature 5 C 35 C 41 F 95 F Weight without package 6 5 kg 14 lb 3 oz External dimensions 420 W X 402 D X 193 H mm 16 9 16 W X 15 13 16 D X 7 10 16 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 Channel ...

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