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Sharp CD-XP300 - Compact Stereo System, Service Manual

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Sharp CD-XP300 - Compact Stereo System Service Manual Download Page 22

CD-XP300/CD-XP3300

– 22 –

Figure 22 SCHEMATIC DIAGRAM (1/10)

A

B

C

D

E

F

G

H

1

2

3

4

5

6

• NOTES ON SCHEMATIC DIAGRAM can be found on page 18.

0V

0V

0.7V

0.7V

0V

0.7V

0V

0V

0.7V

0V

8.6V

9.3V

9.3V

0V

3.4V

0V

0V

3.4V

0V

0V

0V

0V

0V

0V

0V

0.7V

24 

23  

22  

21  

20  

19  

18  

17  

16  

15  

14  

13  

12  

11  

10  

9 

8 

7 

6 

5 

4 

3 

2 

1 

22  

23  

24 

21  

1 

2 3 

4 

20  

19  

18  

17  

5 

6 

7 

8 

16  

15  14  

9 

10   11  

REC_R 

L 

L 

R 

R 

R-CH

L-CH

A_GND 

CD_D_GND

CD_A_GND

LD+7V 

+B

+B

+B

+B

+B

A-5V

D-5V

D_GND 

LD+7V 

A-5V

D_5V

CD_GND

L-CH

A_GND 

R-CH

8 

8 

7

1

2

3

18

11

10

19

13

7 

1 

7 

4 

6 

5 

3 

2 

6 

5 

4 

3 

2 

1 

P26  1 - D~H

TO POWER SECTION

CD_D_GND_(DRIVER) 

R-CH

A_GND 

T1_R

T1_L

A_GND 

M_GND 

ERASE 

T2_R2 

T2_R1 

T2_L1 
T2_L2 

ERASE HEAD

RECORD/

PLAYBACK HEAD  

TAPE 2

TAPE 1

PLAYBACK HEAD

L-CH

R-CH

L-CH

7 

6 

3 

3

2

1

3

2

1

1 

2 

5 

4 

1

4

6

5

2

3

–  + 

+ 

+ 

+ 

–+ 

+ 

–

+ 

–  
+ 

CCB 

INTERFACE 

AUX 

DECK

TUNER 

CD

112K

56K 

112K

56K 

Hich=CHROME 

- 

- 

+ 

+ 

Hich=T1 
+ 

- 

+ 

- 

Nor/CrO2

RIPPLE

ALC 

ALC 

LSEL0 

R1

R2

R3

R4

RSEL0

RTRE

RBASS

ROUT

VREF

VDD

CLK

L1

L2

L3

L4

LIN 

LTRE

LBASS 

LOUT

VSS 

CE

DI

RIN 

– 

– 

– 

– 

CNP7

P31  12 - D

TO CD SERVO PWB

1

1

2

3

2

3

+B

Q603, Q604: SYSTEM MUTE

SWITCHING

SWITCHING

SWITCHING

MUTING

M

Q101~Q106: SWITCHING

CNP102

Q101

KTC3200 GR

R103

2.2K

R105

3.3K

Q103

KTC3200 GR

C103

180P

CNP101

Q104

KTC3200 GR

R106

3.3K

R104

2.2K

C102

560P

C101

560P

Q102

KTC3200 GR

C104

180P

Q112

KTA1266 GR 

R146

10K

R619

330

R618

330

R612 390

R614 3.3K

Q602

KTC3199 GR 

Q604

KTC3199 GR 

R605

10K

C609

1/50

C613 1/50

C615

4.7/50

C617 1/50

C619 1/50

R610

2.2K

C635

0.001

C637 0.001

C638 0.001

R611

2.2K

R617

2.2K

R616

2.2K

R613 390 

C636

0.001

R607

3.9K

C607

0.12

C611

0.0022

Q601

KTC3199 GR

Q603

KTC3199 GR

C605

0.12

R615 3.3K

C621

1/50

C623

1/50

C639 1/50

R621 22K

C640 1/50

R620 22K

R609 1.2K

C625 0.0022

C141 100/16

Q113

KRC104 M

R149

150

R112

15K

R101

1K

R102

1K

R116

56

C112

100/16

C114

0.033

C116 560P

R118 100K

R108 47K

R110

4.7K

C106

560P

Q106

KTC3199 GR

R114

1K

C108
330P

C118 47/25

R113

1K

C109

330P

C107
330P

R109 4.7K

R107 47K

Q105

KTC3199 GR

C105 560P

R111 15K

R115

56

R121 12K

C111

100/16

R117

100K

C113

0.033 

R119

3.9K

C115 560P

C117 47/25 

R123

5.6K

C119

0.0022

C121 0.022

R129 5.6K

C143 3.3/50

R127 4.7K

C123 270P

C125

22/50

C131 47/25

R133

100

R131

1.5K

C127 0.022

C129 0.0033

R135 10K

C110

330P

R128

5.6K

C126

22/50

R124

5.6K

R122 12K

R150

68K

R126 4.7K

C120

0.0022

R120 3.9K

C133

22/50

R132

100 

C124 270P

R130 1.5K

C130

0.0033

C132 47/25

R134

10K

C128

0.022

Q114

KRC104 M

Q108

KTC3199 GR 

R138

10K

R139

10K

KTC

C626 0.0022

R608 1.2K

C624

1/50

C622

1/50

C620

1/50

C618

1/50

C616

4.7/50

C614

1/50

C606

0.12

C

C603

22/50

C653 220P

C60

220/

IC601

LC75341

AUDIO PROCESSOR

C651 220P

C652

220P

R602

1K

R601

1K

IC101

AN7345K

R147

10K

R148

4.7K

BI601

CNS601

IC101: PLAYBACK AND RECORD/PLAYBACK AMP.

FM SIGNAL 

PLAYBACK SIGNAL 

RECORD SIGNAL 

CD SIGNAL 

VIDEO SIGNAL 

Summary of Contents for CD-XP300 - Compact Stereo System

Page 1: ...PLACEMENT PARTS LIST EXPLODED VIEW PACKING OF THE SET FOR U S A ONLY SERVICE MANUAL This document has been published to be used for after sales service only The contents are subject to change without notice SHARP CORPORATION In the interests of user safety the set should be restored to its original condition and only parts identical to those specified be used Illustration CD XP300 Illustration CD ...

Page 2: ...ohm 10 watt resistor paralleled by a 0 15 µF capacitor in series with all exposed metal cabinet parts and a known earth ground such as conduit or electrical ground connected to earth ground Use a VTVM or VOM with 1000 ohm per volt or higher sensitivity to measure the AC voltage drop across the resistor See diagram Connect the resistor connection to all exposed metal parts having a return path to t...

Page 3: ...1 2 16 cm Woofer Maximum input power 200 W Rated input power 100 W Impedance 6 ohms Dimensions Width 8 11 16 220 mm Height 13 330 mm Depth 9 1 8 232 mm Weight 7 3 lbs 3 3 kg each Type 2 way type speaker system 2 5 cm Tweeter 6 1 2 16 cm Woofer Maximum input power 200 W Rated input power 100 W Impedance 6 ohms Dimensions Width 8 11 16 220 mm Height 13 330 mm Depth 9 3 8 238 mm Weight 7 0 lbs 3 2 kg...

Page 4: ...ass Demo Mode Button 10 Disc Tray Open Close Button 11 Disc Skip Button 12 Volume Up and Down Buttons 13 Tape 1 Cassette Compartment 14 Tape 2 Cassette Compartment 15 CD Track Down or Fast Reverse Tape 2 Rewind Tuner Preset Down Button 16 CD Track Up or Fast Forward Tape 2 Fast Forward Tuner Preset Up Button 17 Clock Button 18 Timer Sleep Button 19 CD Play or Repeat Tape Play Button 20 CD or Tape ...

Page 5: ...13 Equalizer Mode Select Button 14 CD Clear Button 15 Tuner Preset Up and Down Buttons 16 CD Pause Button 17 CD Track Up or Fast Forward Tape 2 Fast Forward Button 18 CD Play or Repeat Tape Play Button 19 Tape 1 2 Button 20 Volume Up and Down Buttons 1 2 3 4 5 6 7 8 9 10 11 12 15 16 17 18 19 13 14 20 Buttons with mark in the illustration can be operated on the remote control only Other buttons can...

Page 6: ...efore calling your autho rized SHARP dealer or service center General CD player Tuner Cassette deck Remote control Condensation Symptom Possible cause The clock is not on time Did a power failure occur Reset the clock When a button is pressed the unit does not respond Set this unit to the power stand by mode and then turn it back on If the unit still malfunctions reset it No sound is heard Is the ...

Page 7: ...ution This operation will erase all data stored in memory including clock timer settings tuner preset and CD program Before transporting the unit On the back of this unit is equipped with a transport screw in order to prevent damage during transportation 1 Press the ON STAND BY button to turn the power on 2 Press the CD button 3 Press the OPEN CLOSE button to open the disc tray Remove all CDs inse...

Page 8: ...istema 3 3 AM loop antenna Antena de cuadro de AM FM antenna Antena de FM Red Rojo Black Negro Right speaker Altavoz derecho Left speaker Altavoz izquierdo AC outlet AC 120 V 60 Hz A un tomacorriente de CA 120 V de CA 60 Hz Right speaker Altavoz derecho Left speaker Altavoz izquierdo RCA cord not supplied Cable RCA no suministrado To the line output jacks A las tomas de salida de línea VCR DVD etc...

Page 9: ... tape TAPE 1 or TAPE 2 Audición de una cinta de cassette TAPE 1 o TAPE 2 Listening to the radio Audición de la radio FM stereo mode indicator Indicador del modo de FM en estéreo FM stereo receiving indicator Indicador de recepción de FM en estéreo 1 2 TAPE 1 TAPE 2 1 2 3 4 1 Press the TUNER BAND button repeat edly to select the desired frequency band FM or AM Pulse repetidamente el botón TUNER BAN...

Page 10: ...nit 2 Be sure to remove the power supply plug from the wall outlet before starting to disassemble the unit 3 Take off nylon bands or wire holders where they need to be removed when disassembling the unit After servicing the unit be sure to rearrange the leads where they were before disassembling 4 Take sufficient care on static electricity of integrated circuits and other circuits when servicing F...

Page 11: ... x1 F3 x1 E3 x1 E2 x2 Main PWB Transformer PWB Power PWB G2 x1 G1 x12 ø3x10mm Display PWB Headphones PWB Open Cassette Holder Tape Mechanism J1 x1 ø3x10mm H1 x5 ø3x10mm Lug Wire Front Panel CD Player Unit Loading Tray Turntable K2 x1 K1 x2 L1 x3 3 L1 x3 Loading Tray 1 2 Loading Tray M1 x2 ø3x10mm M3 x2 CD Servo PWB M2 x1 M3 x2 CD Mechanism N2 x2 N1 x1 N1 x1 Loading Tray ...

Page 12: ...anel A1 x1 12 3 2 Screw A2 x4 12 4 2 Tweeter 1 Screw B1 x2 12 4 STEP REMOVAL PROCEDURE FIGURE CP XP3300 Screwdriver Driver should be pried away from Speaker Box A1 x1 Speaker Box A2 x4 ø4x12mm B1 x2 ø3x10mm Speaker Box Woofer Tweeter Figure 12 3 Figure 12 4 Screwdriver Driver should be pried away from Speaker Box A1 x1 Speaker Box A2 x4 ø4x12mm B1 x2 ø3x10mm Speaker Box Woofer Tweeter ...

Page 13: ...in the direction of the arrow B Note When installing the pinch roller pay attention to the spring mounting position How to remove the belt TAPE 2 See Fig 13 4 1 Remove the main belt D1 x 1 pc from the motor side 2 Remove the FF REW belt D2 x 1 pc How to remove the belt TAPE 1 See Fig 13 4 1 Remove the main belt E1 x 1 pc from the motor side 2 Remove the FF REW belt E2 x 1 pc How to remove the moto...

Page 14: ...e loading motor See Fig 14 1 1 Bend the hooks A1 x 6 pcs to remove the loading motor Figure 14 1 ADJUSTMENT MECHANISM SECTION Driving Force Check Torque Meter Specified Value Play TW 2111 Tape 1 Over 80 g Tape 2 Over 80 g Torque Check Torque Meter Tape 2 Play TW 2111 30 to 80 g cm 30 to 80 g cm Fast forward TW 2231 70 to 180 g cm Rewind TW 2231 70 to 180 g cm Specified Value Tape 1 Specified Value...

Page 15: ... 50 MHz T301 fL 1 Coverage 1 3 V 0 1 V FM RF 98 00 MHz 98 00 MHz L312 2 10 30 dB Test Stage Instrument Connection Frequency Frequency Display Setting Adjusting Point Figure 15 1 ADJUSTMENT POINTS Items adjusted automatically 1 Offset adjustment The offset voltage between the head amplifier output and the VREF reference voltage is compensated inside the IC Focus offset adjustment Tracking offset ad...

Page 16: ...put Tracking OFF play at that specific point MEMORY key input Tracking ON play from that specific point STOP key input STOP IL isn t done VOL Last memory BAL CENTER P GEQ FLAT X BASS OFF To cancel Power OFF Sliding the PICKUP with button must only be in STOP mode MEMORY key input Adjustment result automatically will display as below for each 2 sec a FOFF_XX b TOFF_XX c TBAL_XX d TGAN_XX f FGAN_XX ...

Page 17: ...R CD 31 DSP COMMUNICATION ERROR Focus Not Match NO DISC IL Time Over NOT READ TUN PLL Unlock ER TU 00 TUN Error 01 PLL Unlock 02 03 CHECKING If CD changer mechanism error is detected CHECKING will be display instead of ER CD display ER CD will only be display when CD changer mechanism error had been detected for the 5 th times Speaker abnormal detection and B PROTECTION display In case speaker abn...

Page 18: ...rad and the unit of the capacitor without such a symbol is microfarad As to electrolytic capacitor the expression capacitance withstand voltage is used CH TH RH UJ Temperature compensation ML Mylar type P P Polypropylene type Schematic diagram and Wiring Side of P W Board for this model are subject to change for improvement without prior notice REF NO DESCRIPTION POSITION SW714 VIDEO AUX ON OFF SW...

Page 19: ... 33 8688 MHz O C CLAMP SW CD RES CL DI DO CE DRF WRQ 6 5V B4 DGND DRIVER 5V B8 VCC3 VCC2 VCC4 VCC1 IC2 M63001FP FOCUS TRACKING SPIN SLED DRIVER XIN XOUT RES WRQ DO DI CLK CE TIN2 TIN1 FIN2 FIN1 TDO FDO SPDO SLDO CONT5 CONT2 CONT3 CONT4 VDD5 LCHO 80 79 75 20 5 40 18 24 23 14 8 21 22 29 35 41 47 46 38 VVDD 77 10 9 8 7 15 1 2 17 25 42 41 39 38 4 7 6 5 16 28 26 27 3 1 6 4 5 2 3 1 6 4 5 2 3 1 6 4 5 2 5...

Page 20: ... Q106 REC P B HEAD TAPE 2 P B HEAD TAPE 1 R CH L CH R CH L CH IC601 LC75341 AUDIO PROCESSOR B5 R L REC R L ALC R REC L REC POPREDUCE SWITCHING L T2 R T2 R T1 L T1 R L FM AM MPXIN STEREO AM RF IN AM OSC IN AM OSC OUT FM Q360 VT OSC X352 4 5 MHZ AM BAND COVERAGE AM TRACKING T303 T306 Q302 X351 456 kHz ZD351 5 1V MO ST VCO FM DET FM B GND AM IF CF351 IC303 LA1832S FM IF DET FM MPX AM IF MPX AM MIX CF...

Page 21: ...ET B10 B10 B10 B10 B9 VDD VDD VDD CE DI DO XL700 4 194304 MHz BIAS T1 T2 AVDD SW701 SW705 SW711 SW725 KEY TO CD SECTION TO CD SECTION IC701 IX0496AW SYSTEM MICROCOMPUTER FL701 FL DISPLAY 27 85 80 33 45 93 14 92 1 2 4 5 6 7 8 14 18 2 78 70 5 1 3 2 1 11 6 7 1 5 8 100 33 31 37 29 26 15 46 1112 9 10 16 17 20 2122 2324 41 79 54 38 52 51 50 55 49 48 40 25 13 39 34 T F PT801 POWER TRANSFORMER SYSTEM MUTE...

Page 22: ... R619 330 R618 330 R612 390 R614 3 3K Q602 KTC3199 GR Q604 KTC3199 GR R605 10K C609 1 50 C613 1 50 C615 4 7 50 C617 1 50 C619 1 50 R610 2 2K C635 0 001 C637 0 001 C638 0 001 R611 2 2K R617 2 2K R616 2 2K R613 390 C636 0 001 R607 3 9K C607 0 12 C611 0 0022 Q601 KTC3199 GR Q603 KTC3199 GR C605 0 12 R615 3 3K C621 1 50 C623 1 50 C639 1 50 R621 22K C640 1 50 R620 22K R609 1 2K C625 0 0022 C141 100 16 ...

Page 23: ...Y PWB MAIN PWB A1 1 3 16 15 17 12 14 8 9 6 4 5 20 25 17 24 23 26 15 27 22 8 B B B B B B B B MUTING MUTING BIAS OSC BIAS SWITCHING 5 6K C125 22 50 C131 47 25 R133 100 1 5K C127 0 022 C129 0 0033 R135 10K C126 22 50 C134 220 10 C133 22 50 R132 100 R130 1 5K C130 0 0033 C132 47 25 R134 10K C128 0 022 C135 0 022 Q108 KTC3199 GR R138 10K R139 10K R136 220K R137 220K Q107 KTC3199 GR C626 0 0022 R608 1 2...

Page 24: ... C335 560P VD301 SVC348S C334 22P CH R323 68K IC301 TA7358AP FM FRONT END C303 10P CH C304 0 01 C305 4 7P CH R302 10 C306 0 022 C307 10 50 VD302 SVC211C C309 0 001 L312 C320 0 001 T301 R313 33K D305 DS1SS133 C308 4 7P CH R311 100K CNP301 BF301 B P F C312 0 022 C324 4 7P UJ C311 18P C310 15P CH R314 22 VD303 SVC211C C314 0 0047 C316 0 022 C317 0 001 R327 33 R325 47K Q302 KTC3194 Y C318 100P R322 68...

Page 25: ...73 1K R374 1K C382 15P CH C381 12P CH R382 150 C397 0 022 X352 4 5 MHz R381 10K C393 1 50 C394 47 25 C392 0 001 C389 0 001 C351 0 022 C352 10 50 R351 5 6K R358 3 9K C342 0 022 R365 10K C362 3 3 50 C361 0 022 C364 2 2 50 C363 0 022 C366 0 001 C365 0 022 R350 2 7K C367 1 50 X351 456 kHz R352 1K CF352 C353 0 022 R353 270 R393 1K C354 0 022 CF351 T351 C350 0 022 C399 0 022 C357 2 2 50 C356 0 001 C387 ...

Page 26: ...01 KTC3199 GR R908 1K R922 0 1 3W R920 1 8K R921 1 5K C919 0 022 ML R958 100 1 4W Fusible C915 100 100 R902 56K C904 220P C903 220P C911 100 100 C901 0 22 50 C902 0 22 50 R901 56K R928 22K R927 22K IC901 STK41221 POWER AMP R929 47K R930 47K C923 3300 71 D910 DS1N404S D909 DS1N404S C922 4700 35 C920 3300 71 C921 4700 35 C856 3300 35 C855 0 1 ML C864 0 1 ML D859 DS1SS133 D858 DS1SS133 IC851 KIA7812A...

Page 27: ...N404S C804 220 63 R808 2 2K 1 2W Q801 KTA1274 Y R807 10 R806 47K C802 47 50 C803 47 50 ZD803 DZ30BSB D806 DS1N404S ZD802 DZ6 2BSA R802 47K D805 DS1N404S C805 22 50 R801 220K R803 12K C801 100 35 ZD801 DZ6 2BSA R805 47 R804 47 C943 0 001 C942 0 001 R944 1 5K R945 1 5K R942 390 2W R943 390 2W RL914 D911 DS1SS133 R939 10 1 2W R938 10 1 2W R941 10 1 2W R940 10 1 2W C929 0 1 ML C928 0 1 ML L901 0 29µH ...

Page 28: ... G01 G02 G03 G04 G05 G06 G07 G08 G09 T_SOL_B 52 51 T1 RUN T2 RUN FPA FPB 2 1 VDD 20dBATT AVREF S6 S7 S8 S9 80 79 S12 VLOAD S15 S16 SP_ SP DET WRQ RLY S_MUTE SW_5V UNSW5 6 M_ 13V B_PROTECT LVL_DET A 10V SP_RLY D_GND REC PLAY T_T1 T2 T_BIAS DI CE CLK DO SP_DET 20dB 15 3 2 1 19 18 17 16 14 13 12 11 9 10 8 7 6 5 4 T2_PLAY SW T2 RUN MTR SOL2 SOL1 T1 RUN GND F_REC 8 7 2 3 6 1 5 4 NX NX NX NX NX NX NX TA...

Page 29: ... R703 1K R705 1K R704 1K R708 1K R710 1K R711 1K R712 1K R713 1K R714 1K R715 1K R716 1K R717 100 R709 1K R769 1K C704 15P C705 18P XL700 4 194304 MHz 1 AW EM PUTER R739 1K C720 0 022 R722 1K R736 1K R733 1K R718 1K R719 1K R720 1K R721 1K R756 4 7K 701 42VCJ R761 10K R768 10K R767 10K R766 10K R773 10K R759 5 6K R747 4 7K R791 4 7K C702 220 10 C701 1 50 R795 1 5 L701 100µH D713 DS1SS133 CNP705 D7...

Page 30: ... 8 4 5 2 1 7 6 3 8 4 5 2 1 7 6 3 8 4 5 2 1 7 6 3 8 4 5 2 GND TR TR TR TR FO FO FO PD LD VR 4 1 7 2 6 3 5 4 1 7 2 6 3 5 4 1 7 2 6 3 5 4 1 7 2 6 3 5 GND PUIN SL SL SP SP SLIDE SPIN M M 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 PU IN PICKUP UNIT 1 3 2 CD MOTOR PWB D CD SERVO PWB C B B B B B B B B B B B B R3 22K R4 8 2K R5 8 2K R6 22K R1 8 2K R2 8 2K CNP1 CNS1A CNS1B C1 47 25 C2 0 01 C38 0 01 C3...

Page 31: ...AGND R CH 10 7 1 2 3 4 5 6 3 1 9 8 7 6 2 4 5 1 2 4 3 8 5 6 1 2 4 3 5 6 4 1 3 2 6 5 M 1 3 2 CD LOADING MOTOR PWB E CNS701 P29 12 C FROM DISPLAY PWB CNS601 P22 1 A FROM MAIN PWB CONSTANT VOLTAGE B B B B B B B B B B B B B B B B B B C28 100P CH C57 56P CH C27 0 022 C34 100P CH C32 100P CH C30 100P CH C33 0 022 C35 0 047 R39 680 R40 680 C36 0 22 50 C37 0 1 R41 12K IC1 LC78645NE CD SERVO 1K R16 1K R17 1...

Page 32: ... ZD351 R641 L352 C383 X352 R386 IC302 C396 R387 R384 L351 C391 C380 R391 R392 R375 C393 Q360 C320 C389 R382 T301 Q302 T351 CF352 C398 C352 CF351 T302 R309 C357 CF303 IC303 D305 L312 X351 C367 C362 R358 C368 R357 C365 C364 T306 R604 Q602 C639 Q601 R948 C930 R619 R618 Q906 C902 R949 R950 D912 R947 R946 C901 Q905 D911 C905 C906 L901 R920 R913 R922 D905 R921 C919 Q901 L902 R942 C928 C917 R935 R934 R91...

Page 33: ... IC601 C624 C618 C620 C622 C616 D857 C857 D851 D852 R853 C853 C852 C864 C858 R854 C854 R856 C859 C855 R857 R930 C922 R928 C923 C920 C921 R937 C925 ZD903 D910 C914 C851 D858 D859 ZD852 R859 C610 C614 C603 C606 C608 C602 C601 C605 C607 R602 C609 C615 R641 IC853 IC852 IC851 FW803 2 1 3 4 5 6 7 8 9 10 11 12 23 24 22 21 20 19 18 1716 15 14 13 1 1 2 3 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 2...

Page 34: ... RX701 1 3 2 D714 D713 R706 Q709 C714 L701 D712 R708 C702 R759 SW725 EQUALIZER X BASS DEMO SW721 VOLUME UP R716 R717 R739 R770 RD19 Q706 Q707 Q708 SW722 VOLUME DOWN CNP702 C712 R740 D710 D709 SW723 DISC SKIP BI705 SW724 OPEN CLOSE BI701 D711 D715 C707 C701 C717 R795 R794 10 1 1 2 3 4 5 5 4 3 2 1 6 7 8 9 10 CNS701 CNP8 P36 3 A TO CD SERVO PWB CNP802 P38 3 A TO POWER PWB BK WH BK WH BK WH BK WH BK R...

Page 35: ...ED701 R738 R729 R746 R734 R735 R728 R727 R726 R725 R765 SW711 CD SW712 TUNER BAND SW703 FAST FORWARD PRESET UP SW704 STOP SW705 PLAY REPEAT SW718 MEMORY SET W717 PAUSE SW719 TUNING TIME DOWN W716 UNING ME UP SW720 CLOCK 715 SLEEP RD13 SW714 VIDEO AUX SW713 TAPE R719 R724 C720 R733 R736 FL701 R792 1 1 19 3 5 7 9 11 13 15 17 19 2 4 6 8 10 12 14 16 18 FFC701 CNP601 P33 7 A TO MAIN PWB BR COLOR TABLE ...

Page 36: ... C18 ZD2 R51 L1 C23 C16 C24 R22 ZD1 CNP7 C51 XL1 R32 R33 R34 R35 R36 R37 R38 CNP8 R29 R28 C36 C37 R7 C3 R9 Q1 C1 CNP2 1 2 3 4 5 6 1 2 3 4 5 6 CNS1B CNS1A CNS2B CNS2A BL WH BL WH BL WH RD RD WH GY WH GY WH GY WH 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 3 4 1 2 5 6 7 PICKUP UNIT 306 1 7 1 8 CNS3B CNS3A RD WH GR WH GR WH 1 2 3 4 5 6 1 2 3 4 5 6 SW4 PICKUP IN CNP3A M2 SLED MOTOR 1 2 3 4 5 6 M1 SP...

Page 37: ... TO DISPLAY PWB FFC702 TAPE 2 ERASE HEAD RECORD PLAYBACK HEAD TAPE 1 PLAYBACK HEAD TAPE MOTOR SOLENOID TAPE MECHANISM PWB F SW BL WH YL BK WH BK PK WH BK 7 6 5 4 3 2 1 GR GR BL YL WH PK PK BK BK WH WH PK GR 2 3 1 P33 11 E TO MAIN PWB CNP102 CNP101 P33 11 B TO MAIN PWB SW1 OPEN CLOSE SW3 DISC NUMBER SW2 CLAMP M3 T T UP DOWN LOADING MOTOR BI4 CNS4 RD WH BK WH WH BK 1 2 3 4 5 6 1 6 ...

Page 38: ...25V C802 C801 ZD802 C803 D803 C807 R802 R803 C806 R801 D804 R804 R805 ZD801 C805 CNP801 CNP802 D801 D802 C808 C809 1 2 3 4 5 6 7 8 9 CNS801 P33 11 G FROM MAIN PWB CNS705 P34 1 E FROM DISPLAY PWB 1 2 3 4 5 POWER PWB A2 TRANSFORMER PWB A3 E C B F802 4A 125V F801 4A 125V C810 C811 AC POWER SUPPLY CORD AC 120 V 60 Hz PT801 POWER TRANSFORMER F805 5A 125V BK WH ...

Page 39: ...4 86 87 88 89 90 83 82 81 50 49 48 47 46 45 44 43 42 41 95 94 96 97 98 99 100 93 92 91 1 7 V 1 7 V 1 8 V 2 1 V 2 1 V 2 1 V 2 0 V 0 V 0 V 0 V 0 V 0 V 0 V 0 V 2 1 V 2 1 V 1 6 V 4 9 V 3 0 V 1 6 V 0 V 0 V 4 9 V 4 9 V 1 8 V 2 1 V 2 1 V 0 V 0 V 0 V 0 V 0 V 0 V 0 V 0 V 4 2 V 0 V 2 1 V 2 1 V 4 9 V 3 7 V 3 7 V 9 8 7 6 5 4 3 2 1 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 40 39 38 42 41 3...

Page 40: ...7 09 51 15 500 ms div NORM 20 kS s 2 1 Record Length Smoothing ON CH1 0 000 V CH2 0 000 V Main 100 K Zoom 2 K Mode NORMAL Type EDGE CH2 Delay 2 924 ms Hold off 0 2 µs CH3 0 00 V CH4 0 00 V BW FULL Trigger Filter Offset 1 IC1 21 6 IC1 22 T T TE DRF Stopped CH1 10 V DC 10 1 CH2 1 V DC 10 1 100 ms div 100 ms div NORM 100 kS s 2 1 Record Length Smoothing ON CH1 0 0 V CH2 0 00 V Main 100 K Zoom 2 K Mod...

Page 41: ...c UDSKA0004AFZZ TROUBLESHOOTING When the CD does not function When the CD section does not operate when the objective lens of the optical pickup is dirty this section may not operate Clean the objective lens and check the playback operation When this section does not operate even after the above step is taken check the following items Remove the cabinet and follow the trouble shooting instructions...

Page 42: ...focus servo activated Waveform drawing Figure 42 2 Pins 7 11 79 and 80 on IC1 Check the laser diode driver Q1 peripheral circuit When a disc is loaded start playback operation 2 Does DRF change from L to H Is the disc rotating 3 Is the HF waveform normal Waveform drawing Figure 42 3 Check the spin system If the disc is spinning and a HF waveform is generated DRF will go H Figure 42 1 Check the las...

Page 43: ...not activated Check the peripheral circuits at pins 14 15 and 20 on IC1 and CNS1A B If the waveform shown in Figure 43 1 appears and soon after NO DISC appears 2 Tracking system check Check the TE waveform at pin 15 on IC1 A normal jump operation cannot be completed or the beginning of the track cannot be found Check the around pin 20 on IC1 Initialization is possible but play is not possible Data...

Page 44: ...off 0 2 µs CH3 0 00 V CH4 0 00 V BW FULL Trigger Filter Offset CH1 v DIV 500 mV 1999 04 05 17 33 17 Is pin 52 C2F on IC1 L Yes No The HF waveform is normal and the time is displayed normally but no sound is produced Or the sound has dropouts 5 Others There are too many error flags on a damaged disc which makes error correction impossible Check again using a known good disc 1 When playing at normal...

Page 45: ...al purpose I O terminal 5 27 SBCK CONT6 Input Output Input Mode General purpose I O terminal 6 or Subcode reading clock input terminal 28 SBCK FG Input Subcode reading clock input terminal FG signal input terminal external emphasis setting terminal Terminal functions are set by commands When not used connect to 0 V 29 DEFECT Output L Defect terminal 30 V P Output H Auto switching monitor output te...

Page 46: ...t must be set LOW after first applied power on 67 DRF Output L Focus detection output port 68 VDD5 Input Power supply for Microprocessor 69 VSS GND for digital circuit Must be connected to 0 V 70 CONT3 Input Output Input General purpose port 1 71 CONT2 Input Output Input General purpose port 2 72 CONT1 Input Output Input General purpose port 3 73 PDO1 Output Internal VCO control phase comparator o...

Page 47: ...DD RCHO RVSS LVSS LCHO LVDD LC78645NE MIX LPF LPF LPF TBAL TBAL RAM LEVEL SET AGC EQ SW PH BH MONI CONT A D SERVO PROCESSOR TRACK JUMP AUTO ADJUST JITTER DETECT 1bit DAC 8FS DIGITAL FILTER GENERAL PURPOSE PORTS COMMAND INTERFACE CLOCK GENERATOR CLV CAV CONTROL PLL VCEC SLICE LEVEL CONTROL APC S H D A SW DRF RUPTURE DEFECT FRAME SYNC DETECT PROTECT INSERT EFN DECODE VDD SUBCODE DECODE CRC MONITOR S...

Page 48: ...Vref RVref CONTROL CIRCUIT CONTROL CIRCUIT CONTROL CIRCUIT LOUT LBASS LIN LSEL0 L4 L3 L2 L1 R1 R2 R3 R4 RSEL0 RIN RTRE LTRE RBASS ROUT VREF VDD CLK DI CE VSS CCB INTERFACE CD Tuner Tape Video 24 23 22 21 20 19 18 17 16 15 14 13 1 2 3 4 5 6 7 8 9 10 11 12 LC75341 DI CE VSS LOUT LBASS LTRE LIN LSEL0 L4 L3 L2 L1 CLK VDD VREF ROUT RBASS RTRB RIN RSEL0 R4 R3 R2 R1 ...

Page 49: ...nect to GND 28 ANI5 PLAY2 FPA FPB SW Input Tape F P A B SW PLAY 2 SW 29 ANI4 PROTECT Input Power abnormal detect 30 ANI3 LVL_DET Input Speaker output level detect 31 33 ANI2 ANI0 KEY 2 KEY 0 Input Key input 34 AVDD AVDD Analog VDD 35 AVREF AVREF Analog ref voltage 36 INTP3 P_IN Input Power failure detect 37 P02 CLAMP SW Input CD CLAMP SW 38 INTP1 SP_DET Input Speaker abnormal detect 39 INTP0 REMOC...

Page 50: ...E Output Open 60 P112 NO USE Input Open 61 P111 NO USE Output Open 62 P110 NO USE Input Open 63 P107 ILU_LED1 Output Illumination LED1 64 P106 ILU_LED2 Output Illumination LED2 65 P105 ILU_LED3 Output Illumination LED3 66 P104 FOR PLY_LED Output Forward play LED 67 P103 PEV PLY_LED Output Reverse play LED 68 P102 STOP_LED Output Stop LED 69 FIP30 DIST Input Distination input 70 FIP29 S21 Output FL...

Page 51: ...ASSIGNMENT P1 1G S1 S2 S3 S4 a b k j h f m d g p e n r c Dp a b k j h f m d g p e n r c Dp a b k j h f m d g p e n r c Dp a b k j h f m d g p e n r c Dp a b k j h f m d g p e n r c Dp a b k j h f m d g p e n r c Dp a b k j h f m d g p e n r c Dp a b k j h f m d g p e n r c Dp S1 S2 S3 S4 S1 S2 S3 S4 S1 S2 S3 S4 S1 S2 S3 S4 S1 S2 S3 S4 S1 S2 S3 S4 S1 S2 S3 S4 2G 3G 4G 5G 6G 7G 8G 9G P2 P3 P4 P5 P6 ...

Page 52: ...CD XP300 CD XP3300 52 M E M O ...

Page 53: ...nts capacity difference J 5 K 10 M 20 N 30 C 0 25 pF D 0 5 pF Z 80 20 If there are no indications for the electrolytic capacitors error is 20 Resistors VRD Carbon film type VRS Carbon film type VRN Metal film type VR MF Cylindrical type without lead wire VR MN Cylindrical type without lead wire VR TV Square type without lead wire VR TQ Square type without lead wire VR CY Square type without lead w...

Page 54: ...RFILF0003AWZZ J AK FM IF CF352 RFILA0009AWZZ J AE AM IF TRANSFORMERS 1 PT801 RTRNP0401AWZZ J Power T301 RCILB0065AWZZ J AC FM OSC T302 RCILI0017AWZZ J AB FM IF T303 RCILA0052AWZZ J AE AM Antenna T306 RCILB0067AWZZ J AD AM OSC T351 RCILI0019AWZZ J AD AM IF COILS L1 VP XHR82K0000 J AC 0 82 µH Choke L103 VP MK331K0000 J AB 330 µH Choke L312 RCILR0056AWZZ J AB FM RF L351 352 VP DH101K0000 J AB 100 µH ...

Page 55: ...ZA1HW105M J AB 1 µF 50V Electrolytic C611 612 VCTYMN1CX222K J AA 0 0022 µF 16V C613 614 VCEAZA1HW105M J AB 1 µF 50V Electrolytic C615 616 VCEAZA1HW475M J AB 4 7 µF 50V Electrolytic C617 624 VCEAZA1HW105M J AB 1 µF 50V Electrolytic C625 626 VCTYMN1CX222K J AA 0 0022 µF 16V C635 638 VCKYMN1HB102K J AA 0 001 µF 50V C639 640 VCEAZA1HW105M J AB 1 µF 50V Electrolytic C651 653 VCKYMN1HB221K J AA 220 pF 5...

Page 56: ...223J J AA 22 kohms 1 6W R387 VRD ST2CD562J J AA 5 6 kohms 1 6W R388 VRD MN2BD392J J AA 3 9 kohms 1 8W R391 392 VRD ST2EE271J J AA 270 ohms 1 4W R393 VRD MN2BD102J J AA 1 kohm 1 8W R395 VRD MN2BD473J J AA 47 kohms 1 8W R601 603 VRD ST2CD102J J AA 1 kohm 1 6W R604 605 VRD ST2CD103J J AA 10 kohm 1 6W R606 607 VRD MN2BD392J J AA 3 9 kohms 1 8W R608 609 VRD MN2BD122J J AA 1 2 kohms 1 8W R610 611 VRD MN...

Page 57: ...B Motor with Chassis Spindle M2 92LMTR1854BASY J AP Motor with Gear Sled M3 RMOTV0373AFZZ J AL Motor with Worm Pulley T T Up Down Loading M4 RMOTV0027AWZZ J AM Motor Air Cooling Fan RL914 RRLYD0016AWZZ J AH Relay RX701 VHLGP1UM271 1 J Remote Sensor GP1UM271 SO901 QTANA0423AWZZ J Terminal Speaker SW1 QSW M0012AWZZ J AM Switch Leaf Type Open Close SW2 QSW M0012AWZZ J AM Switch Leaf Type Clamp SW3 QS...

Page 58: ...10AWZZ J Holder FL Display 220 LHLDZ1412AWZZ J Holder LED 221 MCAMP0010AWZZ J AE Gear Can Upper 222 MCAMP0011AWZZ J AE Gear Can Lower 223 MLEVP0109AWZZ J AB Lever Cam Lock 224 MLEVP0110AWZZ J AB Lever Switch A 225 MLEVP0111AWZZ J AB Lever Switch B 226 MLEVP0112AWZZ J AB Turntable Actuator 227 MLOKC0003AWZZ J AD Lock Lever Cassette Tape 1 228 MLOKC0004AWZZ J AD Lock Lever Cassette Tape 2 229 MSPRC0...

Page 59: ... Box Ass y 902 CPNLS1054AW01 J Front Panel Ass y 903 QCNWN2152AWZZ J AM Speaker Cord Ass y with Capacitor C1 2 904 PCUSG0022AWZZ J AB Cushion Leg 905 TSPC 1016AWZZ J Label Specifications 906 XJBSD40P12000 J AA Screw ø4 12mm 907 XJBSD30P10000 J AA Screw ø3 10mm 908 PCUSS0058AWZZ J Port Cushion SP1 2 RSPA10048AW6W J Woofer SP3 4 RSPA00044AW6T J Tweeter PACKING PARTS EXCEPT FOR U S A SPAKA0362AWZZ J ...

Page 60: ...CD XP300 CD XP3300 A B C D E F G H 1 2 3 4 5 6 Figure 7 CD MECHANISM EXPLODED VIEW 7 306 1 701 304 701 302 301 702 303 M1 703x2 305x2 SW4 M2 305 PWB D 306 2 306 3 306 704 CD XP300 CD XP3300 ...

Page 61: ... ASS Y BELT CONNECTION 614x10 614x3 614 207 M4 248 234 212 614 213 245 211 605x2 PWB B1 219 220 FL701 608x12 PWB B2 602 201 PT801 612x4 621 252 247x2 247x8 PWB A2 PWB A3 250 614x2 201 20 201 21 618x2 242x2 203 203 2 203 1 IC852 IC901 IC851 IC853 615x3 Silicon Grease Silicon Grease 208 603 230 611x2 611x2 210 228 231 603 227 209 208 1 208 2 208 3 208 4 208 5 208 6 208 7 208 8 208 9 208 10 208 11 20...

Page 62: ... 9 CABINET EXPLODED VIEW 2 2 9 CD XP300 CD XP3300 217 243 215 241 249 609x2 205 609x2 M3 SW3 M3 SW2 SW1 251 PWB E 226 224 223 229 236 237 236 222 221 218 240 225 239 238 CD MECHANISM 216 251 235 PWB C 251 251 251 204 214 232 619x2 613 233 620 620 206 601 ...

Page 63: ...5 6 Figure 10 SPEAKER EXPLODED VIEW 1 2 10 CP XP300 902 909 909 905 903 C1 2 901 906 908x4 907x2 904x2 904x2 SP3 4 SP1 2 SP1 2 WOOFER BK RD SP3 4 C1 2 TWEETER Capacitor 2 7 µF 100 V N P C1 2 SP3 4 TWEETER SP1 2 WOOFER Capacitor 2 7 µF 100 V N P ...

Page 64: ...G H 1 2 3 4 5 6 Figure 11 SPEAKER EXPLODED VIEW 2 2 11 902 908 908 903 C1 2 901 905 906x4 907x2 904x2 904x2 SP3 4 SP1 2 SP1 2 WOOFER BK RD SP3 4 C1 2 TWEETER Capacitor 2 7 µF 100 V N P C1 2 SP3 4 TWEETER SP1 2 WOOFER Capacitor 2 7 µF 100 V N P ...

Page 65: ...Unit FRONT SPAKZ0885AWZZ Sheet Miramat SPAKZ0891AWZZ Sheet CD Tray Cover SSAKH0078AWZZ Polyethylene Bag Speaker SSAKA0007AWZZ Polyethylene Bag Accessories Transport Caution AM FM Loop Antenna Operation Manual Quick Guide Remote Control SPAKA0337AWZZ CD XP300 SPAKA0362AWZZ CD XP3300 Packing Add Top Bottom SPAKC1485AWZZ CD XP300 SPAKC1487AWZZ CD XP3300 Packing Case SPAKA0388AWZZ Packing Add Left Rig...

Page 66: ...CD XP300 CD XP3300 13 M E M O ...

Page 67: ...CD XP300 CD XP3300 14 M E M O ...

Page 68: ...tored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher A0201 2002DS HA M SC SL LAG SHARP CORPORATION AV Systems Group Audio Systems Division Higashihiroshima Hiroshima 739 0192 Japan Printed in Japan ...

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