Sharp CD-M10000 Скачать руководство пользователя страница 14 | Manualshive

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CD-M10000W/CP-M10000

– 14 –

Test Stage

Frequency

Frequency

Display

Setting/

Adjusting

Parts

Instrument

Connection

CD SECTION

•

AM IF/RF

Signal generator: 400 Hz, 30%, AM modulated

*1. Input: Antenna

Output: TP302

*2. Input: Antenna

Output: TP301

TUNER SECTION

fL: Low-range frequency
fH: High-range frequency

AM IF

450 kHz

1,602 kHz

T351

*1

AM Band

—

531 kHz

(fL): T306

*2

Coverage

1.1

±

0.1 V

AM Tracking 990 kHz

990 kHz

(fL): T303

*1

*1. Input: Antenna

Output: TP301

*2. Input: Antenna

Output: Speaker terminal

•

FM IF

Signal generator: 10.7 MHz, FM modulated

•

FM RF

Signal generator: 1 kHz, 40 kHz dev., FM modulated

FM Band

—

87.50 MHz

T301(fL):

*1

Coverage

3.4 V

±

50 mV

FM RF

98.00 MHz

98.00 MHz

L312

*2

(10-30 dB)

Test Stage

Instrument

Connection

Frequency Frequency

Display

Setting/

Adjusting

Point

Figure 14-1 ADJUSTMENT POINTS

Figure 14-2

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 adjustment

(2) Tracking balance adjustment (waveform drawing

Fig. 14-2 EFBL)

(3) Gain adjustment (The gain is compensated inside the IC

so that the loop gain at the gain crossover frequency will
be 0 dB.)

* Focus gain adjustment
* Tracking gain adjustment

• Adjustment

Since this CD system incorporates the following automatic
adjustment functions, readjustment is not needed when
replacing the pickup. Therefore, different PWBs and pickups
can be combined freely.
Each time a disc is changed, these adjustments are
performed automatically. Therefore, playback of each disc
can be performed under optimum conditions.

IC301

AM IF

FM IF

FM RF

T303

T306

T302

L312

AM

TRACKING fL

AM BAND

COVERAGE fL

T301

T351

FM BAND

COVERAGE fL

MAIN PWB

CNP301

AM LOOP

ANTENNA

SO301

FM ANTENNA

TERMINAL

TP302

R357

C393

TP301

T

T

EFBL

FDO

TE

Stopped

CH1=500 mV

DC 10:1

CH2=200 mV

DC 10:1

CH3=1 V

DC 10:1

500 ms/div

(500 ms/div)

NORM:20 kS/s

1

2

3

=Record Length=

Smoothing : ON

CH1 : 0.000 V
CH2 : 0.000 V

Main : 100 K
Zoom : 2 k

Mode : SINGLE
Type : EDGE CH1
Delay : 0.0 ns
Hold off : 0.2

µ

s

CH3 : 0.00 V
CH4 : 0.00 V

BW : FULL

=Trigger=

=Filter=

=Offset=

CH2
v/DIV
200 mV

1999/04/05 20:26:47

IF

10.7 MHz

98 MHz

T302

*1

(Turn the
core of trans-
former T302
fully counter-
clock wise)

Test Stage

Instrument

Connection

Frequency Frequency

Display

Setting/

Adjusting

Point

*1. Input: Antenna

Output: TP301

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Содержание CD-M10000

Страница 1: ...AGE 38 NOTES ON SCHEMATIC DIAGRAM 39 TYPES OF TRANSISTOR AND LED 39 WAVEFORMS OF CD CIRCUIT 40 TROUBLESHOOTING 41 FUNCTION TABLE OF IC 45 FL DISPLAY 53 REPLACEMENT PARTS LIST EXPLODED VIEW MINI COMPONENT SYSTEM MODEL CD M10000W In the interests of user safety the set should be restored to its original condition and only parts identical to those specified be used SERVICE MANUAL This document has be...

Страница 2: ... SERVICE PARTS ARE ALL FACTORY PRESET BEFORE SHIPMENT DO NOT ATTEMPT TO READJUST THE LASER PICKUP UNIT DURING REPLACEMENT OR SERVICING 3 UNDER NO CIRCUMSTANCES STARE INTO THE PICKUP LENS AT ANY TIME 4 CAUTION USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE Before operating the unit on mains check the preset vo...

Страница 3: ... 32 ohms Input terminals Video Auxiliary audio signal 500 mV 47 kohms Microphone 1 mV 600 ohms Type 3 disc multi play compact disc player Signal readout Non contact 3 beam semiconductor laser pickup D A converter 1 bit D A converter Frequency response 20 20 000 Hz Dynamic range 90 dB 1 kHz Frequency range FM 88 108 MHz AM 531 1 602 kHz Frequency response 50 14 000 Hz Normal tape Signal noise ratio...

Страница 4: ...utton 7 Volume Control 8 Monster Bass Demo Mode Button with Indicator 9 Disc Tray Open Close Button 10 Disc Number Select Buttons with Indicator 11 Disc Skip Button 12 Tuning and Time Up Button 13 Tape 2 Reverse Play Button with Indicator 14 CD Button 15 Tuner Band Button 16 Tape 1 2 Button 17 Video Auxiliary Button 18 Dimmer Button 19 Clock Button 20 Timer Sleep Button 21 Headphone Socket 22 CD o...

Страница 5: ...everse Play Button 8 Tape 2 Record Pause Button 9 Tuner Preset Down Button 10 CD Button 11 Tuner Band Button 12 Equaliser Mode Select Button 13 Monster Bass Button 14 On Stand by Button 15 Karaoke Mode Button 16 Echo Level Up and Down Buttons 17 CD Clear Button 18 CD Track Down or Fast Reverse Tape 2 Fast Wind Button 19 CD Play or Repeat Tape 1 Play Tape 2 Forward Play Button 20 CD Pause Button 21...

Страница 6: ...lustration is used connect the unit using the AC plug adaptor supplied with the unit as illustrated The AC plug adaptor is not included in areas where the wall socket and AC power plug can be directly connected see illustration Setting the FM AM span selector The International Telecommunication Union ITU has established that member coun tries should maintain either a 100 kHz or a 50 kHz interval b...

Страница 7: ...on until CLEAR AL appears Setting the clock In this example the clock is set for the 24 hour 0 00 display Note The CLOCK or time will flash at the push of the CLOCK button when the AC power supply is restored after a power failure or unplugging the unit Readjust the clock as follows To readjust the clock Perform Setting the clock from the beginning If the time display is flashing step 3 for select...

Страница 8: ...electricity resumes Symptom Possible cause The vocal part of a multiplexed disc is not heard Is the karaoke mode set to L CH R CH or V CANCEL Symptom Possible cause The remote control does not oper ate Is the AC power lead of the unit plugged in Is the battery polarity respected Are the batteries dead Is the distance or angle incorrect Does the remote control sensor receive strong light If trouble...

Страница 9: ...1 Take cassette tape and compact disc out of the unit 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 integ...

Страница 10: ...rmer PWB E2 x 1 Power PWB G2 x 1 E3 x 1 E3 x 1 E3 x 1 E3 x 1 Mic PWB E3 x 1 Tape Mechanism Amp PWB Front Panel F4 x 1 F3 x 4 Push G1 x 3 ø3 x 10mm Amp PWB F3 x 1 Push F2 x 1 F2 x 2 F1 x 4 ø3 x 6mm F1 x 2 ø3 x 10mm F1 x 2 ø3 x 6mm Headphones PWB G3 x 1 G3 x 1 Front Panel J3 x 1 J2 x 10 ø3 x 10mm K1 x 6 ø3 x 10mm J1 x 1 Display PWB Headphones PWB Open Cassette Holder Tape Mechanism L1 x 1 ø3 x 10mm ...

Страница 11: ...11 5 Figure 11 6 P3 x 2 P2 x 3 P3 x 2 CD Servo PWB Slide Chassis P1 x 1 ø3 x 8mm Q2 x 3 Q1 x 1 Q1 x 1 CD Mechanism CD Mechanism Chassis Slide Chassis Speaker Box Ass y A1 x 1 Screwdriver Driver should be pried away from Speaker Box A2 x 8 ø4 x 16mm Woofer Speaker Box Ass y Speaker Box Ass y B1 x 1 Screwdriver Driver should be pried away from Speaker Box C1 x 4 ø4 x 16mm Speaker Box Ass y Woofer C1...

Страница 12: ...he pinch roller pay attention to the spring mounting position How to remove the belt TAPE 2 See Fig 12 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 12 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 motor See Fig 12 5 1 Remove the screws F1 x 2 pcs to remov...

Страница 13: ...ssembly method to remove the CD mechanism How to remove the CD loading motor See Fig 13 1 1 Bend the hooks A1 x 5 pcs to remove the CD loading motor 2 Remove the drive belt A2 x 1 pc Figure 13 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 f...

Страница 14: ...14 2 EFBL 3 Gain adjustment The gain is compensated inside the IC so that the loop gain at the gain crossover frequency will be 0 dB Focus gain adjustment Tracking gain adjustment Adjustment Since this CD system incorporates the following automatic adjustment functions readjustment is not needed when replacing the pickup Therefore different PWBs and pickups can be combined freely Each time a disc ...

Страница 15: ...king 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 FOF_XXXX b TOF_XXXX c TBA_XXXX d TGA_XXXX f FGA_XXXX g R...

Страница 16: ...on 03 TAPE Mechanism Error ER TA 00 Tape Mechanism Error 01 Initial Error 02 03 CD VCD Pickup Mechanism Error ER CD 00 Pickup Mechanism Error 01 PU IN SW Detection NG 02 03 CD Changer Mechanism Error ER CD 10 Changer Error 11 Initial Error 12 13 Tray Error ER CD 20 Tray Error 21 22 23 Micon Communication Error ER CD 30 System VCD 31 System CD Servo Focus Not Match NO DISC IL Time Over NOT READ TUN...

Страница 17: ... XL1 33 8688 MHz O C DISC NO CLAMP SW CD RES CL DI DO CE DRF WRQ 5V B7 5V B7 DGND L CH AGND VCC3 VCC2 VCC4 VCC1 IC2 M63001FP FOCUS TRACKING SPIN SLED DRIVER XIN XOUT VRES VWRQ DO DI CL CE TIN2 F TIN1 E FIN2 B FIN1 A TDO FDO SPDO SLDO CONT5 CONT2 CONT3 CONT4 RCHO RVSS LVSS LCHO 80 42 79 75 20 5 40 18 24 23 14 8 21 22 29 35 41 38 XVDD 47 46 77 10 9 8 7 15 1 2 17 25 42 41 38 39 4 7 6 5 16 28 26 27 3 ...

Страница 18: ...R H N P B B9 R L REC R L L NF R NF ALC REC T1 T2 T1 T2 NOR CRO2 REF R REC L REC POP REDUCE R NF L NF SWITCHING L T2 R T2 R T1 L T1 IC101 AN7345K PLAYBACK AND RECORD PLAYBACK AMP R L PHASE FM AM MPX IN STEREO AM RF IN AM OSC IN FM AM Q360 VT OSC X352 4 5 MHZ AM BAND COVERAGE AM TRACKING T303 T306 Q302 X351 456 kHz MO ST MPX VCO FM DET VCC GND AM IF IN CF351 IC302 LA1832S FM IF DET FM MPX AM IF AM M...

Страница 19: ...0 89 90 92 93 100 B7 AC POWER SUPPLY CORD AC 110 127 220 230 240 V 50 60 Hz Q852 VH VH 3B 1B B6 VH VH R L P901 T802 SUB POWER TRANSFORMER F807 T5A L 250V F806 T5A L 250V F804 T6 3A L 250V B6 Q911 Q912 R L Q908 Q907 Q904 SO901 SPEAKER TERMINAL WOOFER RL901 M M2 IC901 STK41217 POWER AMP VL VL L OUT R OUT D801 D802 Q901 MAIN SPEAKER F803 T8A L 250V F801 T15A L 250V F802 T8A L 250V 110V 127V 220V 230 ...

Страница 20: ...KUP UNIT TR TR TR TR FO FO FO PD VR LD F C B A E VCC VREF SLED SPIN PU IN 5 3 6 2 7 1 4 5 3 6 2 7 1 4 5 3 6 2 7 1 4 5 3 6 2 7 1 4 4 1 3 6 5 2 4 1 3 6 5 2 M M 4 8 5 2 1 7 3 6 4 8 5 2 1 7 3 6 4 8 5 2 1 7 3 6 4 8 5 2 1 7 3 6 2 LASER DRIVER 4 1 3 6 5 2 4 1 3 6 5 2 CNP1 CNS1A CNS1B R6 33K R5 12K R4 12K R3 33K R1 12K R2 12K C1 47 25 C2 0 01 CNP2 CNS2A CNS2B C38 0 01 C39 100 10 R44 12K C41 100 10 CNP3 CN...

Страница 21: ...O FDO TDO REF1 VREF ADAVSS ADAVDD JITTC RFMON TE TEC FE TIN2 F TIN1 E FIN2 B FIN1 A RSVSS RFVDD RF EFMIN SLCIST SLCO 5V DGND L CH AGND R CH 6 3 5 4 2 6 1 3 5 4 2 6 1 3 5 4 2 6 1 9 8 7 6 2 4 5 3 1 5 4 3 2 1 3 1 2 CNS703 CNS11 CD LOADING MOTOR PWB E 2 CONSTANT VOLTAGE 41 42 43 18 19 20 3 2 1 R49 1 D2 DS1SS133 D1 DS1SS133 Q3 KRC102 M R45 470 R46 470 R20 10K R13 1K R14 1K R15 1K R16 1K R18 1K R17 1K P...

Страница 22: ...114 330P C112 330P R118 1K R120 56 R155 150 Q110 KRC104 M R114 10K R115 4 7K Q851 KIA7810AP Q111 KRC104 M C153 100 16 Q109 KTA1266 GR R113 10K C860 2200 35 R854 10K C859 0 001 ML C852 0 047 ML R852 22K R853 22K C856 100P C855 0 1 ML Q852 KIA7805AP Q850 KTC2026 R856 330 ZD851 DZ3 9BSB C850 2200 35 R612 5 6K R611 5 6K C613 10 50 C616 0 001 C615 0 001 R622 2 2K C635 0 001 R621 2 2K C636 0 001 R619 22...

Страница 23: ...1 3 4 5 1 2 4 3 6 6 20 1 2 3 4 5 6 7 8 9 10 12 13 Vcc ALC GND ALC RIPPLE Nor CrO2 CLK VDD VREF ROUT RIN RSEL0 R4 R3 R2 R1 1 2 3 B B B B B B B B B B B B 9 8 7 6 5 4 3 2 1 CNPK1 C602 22 25 C610 0 22 C612 0 0015 C608 0 22 R606 3 9K R608 10K C620 1 50 C622 10 50 C624 1 50 C626 1 50 61 1SS133 80 K R866 330 Q121 KTC3199 GR R153 10K D862 DS1SS133 R873 1K R875 100K C863 22 50 100K R867 100K C865 47 25 C86...

Страница 24: ...LAY TAPE MOTOR PLAY F PLAY CASSETTE SOLENOID SOLENOID PH B B B B B B B B B R716 100K IX0 SY MICRO R725 10K R720 10K R718 10K R714 10K R717 10K R713 10K D704 DS1SS133 R740 1K R746 10K R749 10K LED722 R721 4 7K CS709 0 022 CS708 0 022 ZD701 MTZJ6 2C RS708 270 CS706 2 2 50 CS707 2 2 50 CS710 2 2 50 RS713 100K RS711 100K RS715 100K RS703 68K RS701 33K RS720 180K RS717 470K RS709 150K D702 DS1SS133 RS7...

Страница 25: ...P SW711 DISC 3 RD11 33K RD10 18K SW710 DISC 2 SW709 DISC 1 RD09 10K RD08 5 6K RD07 3 9K RD06 2 7K RD05 2 2K RD04 1 5K R770 1K IC701 IX0460AW SYSTEM MICROCOMPUTER IC702 BU2092F INPUT OUTPUT EXPANDER D718 DS1SS133 C728 0 01 Q709 KRC102 M RESET R796 47K C729 3 3 50 R797 100K SW703 TIMER SW713 OPEN CLOSE SW734 TUNER SW733 VIDEO RD36 100K SW732 TUNING UP RD35 33K SW731 RECORD PAUSE RD34 15K RD33 10K SW...

Страница 26: ...2 2 50 C443 2 2 50 R411 1K ZD402 MTZJ15C C444 47 25 C445 0 022 R415 820 2W R412 1K IC401 KIA4558P OPE AMP R414 68K R413 68K C441 0 022 C440 47 50 ZD401 MTZJ15C C447 0 1 ML R986 100 1 4W Fusible R990 0 1 5W R987 0 1 5W R988 0 1 5W R989 0 1 5W C991 100 100 C993 100 50 C995 100 50 R998 56K R934 3 9K ZD904 DZ15BSB ZD903 DZ15BSB R933 3 9K Q911 KTC3199 GR C908 0 22 C909 0 22 R924 10 1 2W R943 10 1 2W C9...

Страница 27: ... C824 100 35 R803 12K R810 47 R811 47 R806 220K CNP903 CNP902 R903 56K IC902 STK41223 POWER AMP ZD902 DZ12BSB ZD901 DZ12BSB R952 3 9K R951 3 9K Q904 KTC3199 GR D905 DS1SS133 L901 3µH R925 10 1 2W R927 10 1 2W R929 56K C927 0 22 C929 0 22 R931 10 1 2W R953 10 1 2W R954 10 1 2W R932 10 1 2W C930 0 22 C928 0 22 R930 56K R928 10 1 2W R926 10 1 2W L902 3µH C925 47 50 R923 56K RL901 D906 DS1SS133 Q905 K...

Страница 28: ...15P CH C334 22P UJ R323 68K T306 C323 0 022 T303 D302 DS1SS133 D301 DS1SS133 C330 15P UJ C338 0 001 C331 0 047 C332 0 022 C381 12P CH R380 1 5K R313 33K C317 0 001 C316 0 022 C373 0 018 C374 0 018 R395 47K R385 5 6K Q360 KTA1266 GR R384 5 6K C391 47 16 X352 4 5 MHz C307 10 16 R381 10K R352 1K C355 22P C356 0 001 C311 18P C305 4 7P CH R302 10 C372 1 50 R351 5 6K C342 0 022 D305 DS1SS133 C352 10 16 ...

Страница 29: ...19 0 022 RK8 5 6K CK23 0 001 CK1 0 01 RK11 1K RK10 1K RK9 1K CK43 47 25 ZDK1 MTZJ5 6B RK12 100 RK13 1 2K QK1 KTC3203 Y ICK1 M65856SP MIC AMP RK2 56K RK3 56K RK4 10K RK7 1K JK1 MIC CK9 2 2 50 CK8 4 7 50 CK13 0 0047 CK17 220 10 CK18 100 16 CK16 0 22 CK15 0 068 CK25 2 2 50 CK26 2 2 50 CK12 2 2 50 CK14 0 001 CK21 0 068 CK24 2 2 50 CK33 47P CK30 2 2 50 CK29 2 2 50 CK31 0 15 CK35 47P CK34 47P CK22 0 004...

Страница 30: ...369 C399 R353 R356 C356 R355 C355 R361 R362 C388 R395 C395 R385 R376 R388 R383 R360 R359 C386 R393 R378 C385 R377 C318 C387 R372 R373 R379 R374 R380 C392 C381 C382 C397 R381 C304 1 2 3 4 5 6 7 8 9 C624 C626 R609 R610 C 1 2 3 4 5 6 7 C6 C6 C627 C623 C609 C607 C606 C641 R623 IC601 C630 C602 C628 C622 C610 C608 C614 C620 C618 Q605 Q603 R364 Q606 Q604 R363 C617 VD301 C331 CNP301 D302 D301 BF301 T303 I...

Страница 31: ...4 C139 R169 R171 C111 C113 R145 C131 R137 R139 C127 R141 R153 R135 R173 R121 R123 C119 R131 R125 R870 R637 R863 C861 R638 CNS901 1 2 3 4 5 6 7 8 9 10111213 LG1 C852 1 2 3 C850 R852 R856 ZD851 Q850 BI13 1 2 R855 R853 C855 C856 Q851 C860 R854 C859 D863 Q852 R624 C625 C621 C629 C642 C619 C613 C627 C623 C609 C607 C606 1 623 R627 R625 BI602 D864 1 6 1 10 BI11 C865 R867 C864 IC860 D862 Q862 Q863 C863 C8...

Страница 32: ...08 RD35 R752 RD36 R737 RD13 R736 RD14 R RL70 R757 R795 CS705 RS709 RS715 C720 C721 RS720 RS714 RS716 RS717 CS712 RS718 CS711 CS713 RS702 CS702 RS701 CS701 RS711 RS705 RS712 RS703 CS703 CS704 RS707 R799 C732 R797 CS708 CS709 RS704 RS706 RD09 R702 R705 R719 R781 XL701 R780 R779 R782 R777 R776 R775 R706 CS710 SW733 VIDEO Q708 Q705 Q704 D713 SW716 EQUAL D712 C719 RD15 LED703 LED704 BI704 CNP702 SW715 ...

Страница 33: ...9 R768 R790 R762 R767 R714 R718 R720 R746 R749 R753 R748 R751 IC701 C725 1 5 10 15 20 25 30 31 35 40 45 50 51 55 60 65 70 75 80 81 85 95 100 90 R783 R784 R785 R786 R791 R770 RD35 RD36 RD13 4 RL706 RL707 RL708 SW703 TIMER SW702 CLOCK SW714 DIMMER 9 10 18 15 1 5 SW701 ON STAND BY CNP701 R794 C715 D721 C726 D720 R740 LED722 R759 R754 C727 C701 RL701 RL702 RL705 SW732 TUNING UP SW724 TUNING DOWN SW725...

Страница 34: ... R924 R943 C988 C989 R984 R986 C990 C980 R991 C993 D914 R948 ZD904 R934 C981 R933 ZD903 C995 C979 C992 D915 C991 D906 RL902 R967 R966 R969 DFM920 RFM937 DFM907 DFM921 CNS904 R968 CFM947 RFM939 RFM938 R963 QFM906 CFM943 Q905 R965 RL901 R964 R958 R957 R959 R960 R961 C999 C918 C932 L903 L904 R940 R935 R956 R936 R942 R998 R955 R999 C998 R941 D919 Q912 Q911 C997 C440 R415 R416 ZD401 ZD402 IC901 C445 C4...

Страница 35: ...M DISPLAY PWB P32 1 C CNS13 FROM MAIN PWB P31 8 H JK670 HEADPHONES B C E D804 C815 C816 LG801 SW801 VOLTAGE SELECTOR LG802 C811 D802 C813 C812 C810 D801 C814 D803 C809 CNP905 1 1 1 2 3 4 2 2 3 4 5 6 7 CNP902 R811 R810 ZD802 C823 R819 R805 R803 C824 ZD801 Q803 C822 R802 R806 R807 ZD804 C819 C821 C817 C818 D810 D809 D805 D806 CNP906 1 2 3 4 5 7 6 CNP903 CNP801 1 2 3 4 5 T801 MAIN POWER TRANSFORMER C...

Страница 36: ...W4 PICKUP IN M2 SLED MOTOR 1 2 3 4 5 6 6 5 4 3 2 1 6 5 4 3 2 1 CNS11 P30 4 A FROM MAIN PWB 1 2 3 4 5 6 CNS2A CNP3A 1 2 3 4 5 6 7 8 9 IC2 IC1 R13 R14 R15 C13 R46 R16 R45 C44 R17 R26 R24 R27 R47 R23 C26 R25 C42 R43 C28 C30 C27 C33 C34 R39 C32 R40 R41 R42 C4 R11 C8 R12 C38 C2 R80 E C B B C E C25 CNP1 C40 R44 C41 C39 R49 R5 R2 R4 CNP3 R1 R6 R3 1 5 10 15 20 25 30 35 40 42 22 21 C9 CNP4 C12 C10 C11 C16 ...

Страница 37: ...OPEN CLOSE CNP101 P31 12 F TO MAIN PWB TAPE 1 PLAYBACK HEAD PK BK BK WH WH PK GR 2 3 1 TAPE MOTOR 1 1 2 3 2 4 5 6 7 9 8 1 10 CNP702 SOLENOID PH SW SW SW SW SOLENOID TAPE MECHANISM PWB F TAPE MECHANISM ASSEMBLY P32 4 B TO DISPLAY PWB FC702 10 BR COLOR TABLE RD R OR YL GR BL VL GY WH W BK PK BROWN RED ORANGE YELLOW GREEN BLUE VIOLET GRAY WHITE BLACK PINK P31 12 D FROM MAIN PWB TAPE 2 RECORD PLAYBACK...

Страница 38: ...13 12 11 10 PIN NO VOLTAGE IC101 2 1 V 5 V 2 1 V 2 1 V 0 V 5 1 V 5 1 V 2 9 V 5 V 4 3 V 3 9 V 3 9 V 3 5 V 1 3 V 1 3 V 2 1 V 2 4 V 2 3 V 0 V 0 4 V 2 7 V 2 7 V 5 V 3 5 V 9 8 7 6 5 4 3 2 1 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 PIN NO VOLTAGE IC303 71 58 V 31 25 V 16 82 V 17 12 V 31 45 V 71 51 V 0 V 0 V 0 V 0 V 0 V 70 V 70 V 0 15 V 0 15 V 68 54 V 0 15 V 0 15 V 0 V 0 V 0 V 0 V 9 8 7 6 5 4 3 2 1 1...

Страница 39: ...itor 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 POSITION SW717 REVERSE MODE ON OFF SW722 CD ON OFF SW723 TAPE ON OFF SW724 TUNING DOWN ON OFF SW725 MEMORY SET ON OFF S...

Страница 40: ...07 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 Mo...

Страница 41: ... 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 Track skipping and or no TOC Table Of Contents may be caused by build up of dust other foreign matter on the laser pickup lens Before attempting any adjustment make cert...

Страница 42: ... focus servo activated Waveform drawing Figure 42 2 Pins 7 12 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 la...

Страница 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 Dat...

Страница 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 norma...

Страница 45: ...ral 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 1P Output H Auto switching monitor output ...

Страница 46: ...ort 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...

Страница 47: ...DD RCH0 RVSS LVSS LCH0 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...

Страница 48: ...DATA Input Output DS data input 27 ANI6 NO USE Input GND TUNER SM Input Tuner signal meter input DSA_ACK Input Output DSA acr 28 ANI5 SPEANA 2 Input Speana data input 16 kHz 29 ANI4 SPEANA 1 Input Speana data input 1 kHz 30 ANI3 SPEANA 0 Input Speana data input 63 kHz 31 33 ANI2 ANI0 KEY 2 KEY 0 Input Key input 34 AVDD AVDD Input Analog VDD 35 AVREF AVREF Input Analog REF voltage 36 INTP3 P_IN Inp...

Страница 49: ...E Input GND RDS RDDA ESS_STB Input RDS transmit data input dsa strobe 65 FIP34 NO USE Output GND RDS RDCL ESS_DI Output RDS clock Dsa data output 66 FIP33 NO USE Input GND RDS READY ESS_DO Input Ready dsa data input 67 P103 DIST3 Input Destination input FIP32 P22 Output FL display driver 68 P102 DIST2 Input Destination input FIP31 P21 Output FL display driver 69 P101 DIST1 Input Destination input ...

Страница 50: ... RVref CONTROL CIRCUIT CONTROL CIRCUIT CONTROL CIRCUIT LOUT LBASS 0 1uF LIN LSEL0 L4 L3 L2 L1 R1 R2 R3 R4 RSEL0 R1N RTRE LTRE RBASS 0 1uF ROUT Yref VDD CL DI CE YSS 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 CL VDD VREF ROUT RBASS RTRB RIN RSEL0 R4 R3 R2 R1 ...

Страница 51: ... Pre filter before A D convertor for digital delay 17 LPF1 OUT Output Low pass filter 1 output Pre filter before A D convertor for digital delay 18 AD INTOUT Output A D integrator output Composes D A conversion integrator with external capacitor 19 AD INTIN Input A D integrator input Composes D A conversion integrator with external capacitor 20 ADCONT A D control To determine adaptive time constan...

Страница 52: ...hift 39 PS2 Input Phase shift input 2 Determines a constant at time of phase shift 40 LATCH Input Latch input via serial bus 41 CLOCK Input Clock input via serial bus 42 DATA Input Data input via serial bus 42 DATA 41 CLOCK 40 LATCH 39 PS2 38 PS1 37 VCFIL 36 LOUT 35 ROUT 34 SOURCEOUT 33 KEYCONIN 32 RIN 31 LIN 30 VOLIN 29 LPF2OUT 28 LPF2IN2 27 LPF2IN1 26 DAINTOUT 25 DAINTIN 24 DACONT 23 VCC 22 1 2 ...

Страница 53: ...8 B9 B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 9G S1 B1 B2 B3 B4 B5 B6 B7 8G Dp d c n p r e m g b k j h f a S2 S3 S4 S5 7G Dp d c n p r e m g col b k j h f a S2 S3 S4 S5 6G Dp d c n p r e m g b k j h f a S2 S3 S4 S5 5G Dp d c n p r e m g b k j h f a S2 S3 S4 S5 4G Dp d c n p r e m g b k j h f a S2 S3 S4 S5 3G Dp d c n p r e m g b k j h f a S2 S3 S4 S5 2G Dp d c n p r e m g b k j h f a S2 S3 ...

Страница 54: ...CD M10000W CP M10000 54 MEMO ...

Страница 55: ...rical type without lead wire VC MN Cylindrical type without lead wire VC TV Square type without lead wire VC TQ Square type without lead wire VC CY Square type without lead wire VC CZ Square type without lead wire VC J The 13th character represents 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...

Страница 56: ...HDDS1SS133 1 J AB Silicon DS1SS133 D801 804 VHDD10XB60F 1 J AL Silicon D10XB60F D805 806 VHDDS1N404S 1 J AB Silicon DS1N404S D809 VHDDS1N404S 1 J AB Silicon DS1N404S D810 VHDDS1N404S 1 J AB Silicon DS1N404S D861 863 VHDDS1SS133 1 J AB Silicon DS1SS133 D864 VHDDS1N404S 1 J AB Silicon DS1N404S D901 902 VHDDS1N404S 1 J AB Silicon DS1N404S D903 906 VHDDS1SS133 1 J AB Silicon DS1SS133 D908 VHDDS1SS133 ...

Страница 57: ...lytic C361 VCTYMN1EF223Z J AA 0 022 µF 25V C362 VCEAZA1HW335M J AB 3 3 µF 50V Electrolytic C363 VCTYMN1EF223Z J AA 0 022 µF 25V C364 VCEAZA1HW225M J AB 2 2 µF 50V Electrolytic C365 VCKYPA1HF223Z J AB 0 022 µF 50V C366 VCKYMN1HB102K J AA 0 001 µF 50V C367 368 VCEAZA1HW105M J AB 1 µF 50V Electrolytic C369 VCCUMN1HJ270J J AA 27 pF UJ 50V C370 372 VCEAZA1HW105M J AB 1 µF 50V Electrolytic C373 374 VCTY...

Страница 58: ...ctrolytic CK72 VCEAZA1CW107M J AC 100 µF 16V Electrolytic CS701 702 VCKYMN1HB271K J AA 270 pF 50V CS703 704 VCTYMN1CX272K J AA 0 0027 µF 16V CS705 VCTYMN1EF223Z J AA 0 022 µF 25V CS706 707 VCEAZA1HW225M J AB 2 2 µF 50V Electrolytic CS708 709 VCTYMN1EF223Z J AA 0 022 µF 25V CS710 VCEAZA1HW225M J AB 2 2 µF 50V Electrolytic CS711 712 VCTYMN1CX682K J AA 0 0068 µF 16V CS713 VCTYMN1EF223Z J AA 0 022 µF ...

Страница 59: ... 1 kohm 1 8W R752 VRD MN2BD103J J AA 10 kohm 1 8W R753 VRD MN2BD182J J AA 1 8 kohms 1 8W R754 VRD ST2CD222J J AA 2 2 kohms 1 6W R755 756 VRD ST2CD471J J AA 470 ohms 1 6W R757 VRD MN2BD103J J AA 10 kohm 1 8W R758 761 VRD ST2CD102J J AA 1 kohm 1 6W R762 VRD MN2BD102J J AA 1 kohm 1 8W R763 765 VRD MN2BD103J J AA 10 kohm 1 8W R766 768 VRD MN2BD102J J AA 1 kohm 1 8W R769 VRD ST2CD102J J AA 1 kohm 1 6W ...

Страница 60: ...16 VRD MN2BD105J J AA 1 Mohm 1 8W RS717 VRD MN2BD474J J AA 470 kohms 1 8W RS718 VRD MN2BD563J J AA 56 kohms 1 8W RS719 VRD ST2CD153J J AA 15 kohms 1 6W RS720 VRD MN2BD184J J AA 180 kohms 1 8W OTHER CIRCUITRY PARTS BI4 CNS4 QCNWN1572AWZZ J AF Connector Ass y 6 6Pin BI11 CNS11 QCNWN2190AWZZ J Connector Ass y 6 6Pin BI12A B QCNWN2201AWZZ J Connector Ass y 3 3Pin BI13 CNS13 QCNWN2186AWZZ J Connector A...

Страница 61: ...01 24 LHLDZ1328AWZZ J AC Holder Cassette Lock 201 25 GCOVA1382AWSA J AB Cover LED C 201 26 GCOVA1344AWSA J AB Cover Disc No LED A 201 27 GCOVA1345AWSA J AB Cover Disc No LED B 201 28 GCOVA1346AWSA J AB Cover Disc No LED C 201 29 GCOVA1394AWSA J AD Cover Remote Control Sensor 201 30 MSPRC0029AWFJ J AB Spring Cassette Lock 201 31 PSHEM0008AWZZ J AD Sheet Shield 201 32 GCOVA1404AWSA J AE Cover Monste...

Страница 62: ...ar Code TLABS0100AWZZ J AB Label Gost Rostest Packing Case TLABS0102AWZZ J AB Label Gost Rostest Rear Panel TLABZ0838AWZZ J AB Label FDA TLABZ1035AWZZ J Label Feature Tape 1 Except for Australia New Zealand TLABZ1036AWZZ J Label Feature Tape1 For Australia New Zealand TLABZ1037AWZZ J Label Feature Tape 2 92LBAG760C J AA Polyethylene Bag AC Plug 92LFANT1746A J AD FM Antenna 92LGCARD1266E1 J AC Warr...

Страница 63: ...CD M10000W CP M10000 A B C D E F G H 1 2 3 4 5 6 Figure 8 CD MECHANISM EXPLODED VIEW 8 CD M10000W 306 1 701 304 701 302 301 702 303 M1 703x2 305x2 SW4 M2 305 PWB G 306 2 306 3 306 704 ...

Страница 64: ...63 606x10 PWB B2 621 201 15 201 17 201 201 1 201 24 201 22 201 21 201 21 201 30 608 625 201 9 273 201 18 201 29 201 16 201 32 201 11 T801 609 201 31 622 209 618 IC902 210 T802 277 222 PWB D2 220 609x2 609x2 IC901 Silicon Grease 611x2 611x2 610 224x6 224x8 224x4 PWB D3 PWB D1 230 604x5 201 15 272 201 12 201 8 201 4 201 2 201 33 219x2 201 34 201 24 610x4 201 6 201 7 201 5 201 3 213 203 203 2 203 1 M...

Страница 65: ... F G H 1 2 3 4 5 6 10 CD M10000W 231 250 229 236 254 CD MECHANISM 252 204 607x2 607x2 615x2 231 1 231 2 231 3 231 4 237 614 614 259 SW3 SW2 SW1 232 225 M3 PWB G 247 235 251 256 246 248 245 244 243x4 242 239 231 5 227 232x4 232 232 PWB C 253 615 241 233 206 238 257 228 ...

Страница 66: ... E F G H 1 2 3 4 5 6 CP M10000 WOOFER Figure 11 SPEAKER EXPLODED VIEW 1 2 11 920x3 901 902 907x4 909x2 903 921x2 921x2 905 906 922x8 SP1 2 908 911 909x2 904 910 912 BK SP1 2 WOOFER SP1 2 WOOFER RD SPEAKER TERMINAL SPEAKER TERMINAL ...

Страница 67: ...32 935 930 940x4 941x4 SP7 8 SP3 4 SP5 6 941x4 934x4 933 936 BK BK BL BK BL RD SP3 4 WOOFER SP5 6 WOOFER SP7 8 TWEETER SPEAKER TERMINAL TWEETER SP7 L CH SP8 R TH WOOFER SP5 L CH SP6 R TH WOOFER SP3 L CH SP4 R TH SPEAKER TERMINAL C1 2 Capacitor N P 2 2 µF 250 V Electrolytic C1 2 Capacitor N P 2 2 µF 250 V Electrolytic ...

Страница 68: ...rinted in Japan SA SZ EX A0112 1281DS HA M COPYRIGHT 2001 BY SHARP CORPORATION ALL RIGHTS RESERVED No part of this publication may be reproduced stored 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 ...

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