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Sharp 27DV-CS10, Руководство по обслуживанию

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27DV-S100
27DV-CS10

S81Z627DV-S10

In the interests of user-safety (Required by safety regulations in some countries) the set should be restored
to its original condition and only parts identical to those specified should be used.

27DV-S100
27DV-CS10

SHARP CORPORATION

SERVICE MANUAL

TV/VCR/DVD COMBINATION

MODELS

CONTENTS

Chassis No. B00A

This document has been published to be used for
after sales service only.
The contents are subject to change without notice.

Page

»

IMPORTANT SERVICE SAFETY PRECATION ....................................................................................... 2

»

SAFETY PRECAUTIONS ........................................................................................................................ 6

»

ELECTRICAL SPECIFICATIONS ............................................................................................................ 7

»

LOCATION OF USER'S CONTROL ........................................................................................................ 8

»

DISASSEMBLY AND REASSEMBLY ..................................................................................................... 12

»

INSTALLATION AND SERVICE INSTRUCTIONS ................................................................................. 16

»

PRECAUTIONS IN REASSEMBLING ................................................................................................... 22

»

FUNCTION OF MAJOR MECHANICAL PARTS .................................................................................... 23

»

ADJUSTMENT, REPLACEMENT AND ASSEMBLY OF MECHANICAL UNITS .................................... 25

»

ADJUSTMENT OF THE VCR ELECTRICAL CIRCUITRY ..................................................................... 45

»

TEST MODE OF DVD SECTION ........................................................................................................... 47

»

TROUBLESHOOTING ........................................................................................................................... 50

»

CHASSIS LAYOUT ................................................................................................................................. 72

»

IC FUNCTION LIST OF DVD SECTION ................................................................................................ 74

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BLOCK DIAGRAM OF TV SECTION ..................................................................................................... 94

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BLOCK DIAGRAM OF VCR SECTION .................................................................................................. 96

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BLOCK DIAGRAM OF DVD SECTION ................................................................................................ 106

»

OVERALL SCHEMATIC DIAGRAM ..................................................................................................... 108

»

DESCRIPTION OF SCHEMATIC DIAGRAM ....................................................................................... 110

»

PRINTED WIRING BOARD ASSEMBLIES .......................................................................................... 143

»

REPLACEMENT PARTS LIST ............................................................................................................. 155

»

PACKING OF THE SET ....................................................................................................................... 185

Содержание 27DV-CS10

Страница 1: ...ETY PRECATION 2 SAFETY PRECAUTIONS 6 ELECTRICAL SPECIFICATIONS 7 LOCATION OF USER S CONTROL 8 DISASSEMBLY AND REASSEMBLY 12 INSTALLATION AND SERVICE INSTRUCTIONS 16 PRECAUTIONS IN REASSEMBLING 22 FUNCTION OF MAJOR MECHANICAL PARTS 23 ADJUSTMENT REPLACEMENT AND ASSEMBLY OF MECHANICAL UNITS 25 ADJUSTMENT OF THE VCR ELECTRICAL CIRCUITRY 45 TEST MODE OF DVD SECTION 47 TROUBLESHOOTING 50 CHASSIS LAYOUT...

Страница 2: ...discharging the high voltage anode completely X RADIATION AND HIGH VOLTAGE LIMITS 1 Be sure all service personnel are aware of the procedures and instructions covering X radiation The only potential source of X ray in current solid state TV receivers is the picture tube However the picture tube does not emit measurable X Ray radiation if the high voltage is as specified in the HighVoltage Check in...

Страница 3: ...d 0 5 milliamp Any measurements not within the limits outlined above are indicative of a potential shock hazard and corrective action must be taken before returning the instrument to the customer AC VOLTMETER 1 5k ohm 10W 0 15µF TEST PROBE TO EXPOSED METAL PARTS CONNECT TO KNOWN EARTH GROUND 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212 12345678...

Страница 4: ...SIBLEPAR UN FUSIBLE DE MEME TYPE 6 3 125V LIMITES DES RADIATIONS X ET DE LA HAUTE TENSION 1 Tout le personnel réparateur doit être instruit des instructions et procédés relatifs aux radiations X Le tube image seule source de rayons X dons les téleviseurs transistorisés n émet pourtant pas de rayons mesurables si la haute tension est maintenue à un niveau préconisé dans la section Vérification de l...

Страница 5: ...nue comme une conduite électrique ou une prise de terre branchée à la terre Utiliser un voltmètre CA d une sensibilité d au moins 5000 V pour mesurer la chute de tension en tr avers de la résistance Toucher avec la sonde d essai les pièces métalliques exposées qui présentent une voie de retour au châssis antenne coffret métallique tête des vis arbres de commande et des boutons écusson etc et mesur...

Страница 6: ...performance of procedures other than those specified herein may result in hazardous radiation exposure LASER SPECIFICATIONS NOTE Laser beam is emitted when this is open Do not stare into the beam Do not view the beam through any optical instrument either Laser Diode Properties Material AIGalnP Wave length DVD 645 660nm CD 770 810nm Emission Duration Continuous Laser output Max 0 6 mW Top View DVD ...

Страница 7: ...3 UHF Channels 14 thru 69 CATV Channels 1 14 thru 125 EIA Channel Plan VCR SECTION Format VHS Standard Video Recording System Rotary Two Head Helical Scanning Number of Video Heads 4 pcs Video Signal Standard NTSC Color System Tape Width 12 7mm 1 2inch Tape Speed SP 33 35mm sec 1 31 i p s LP 16 68mm sec 0 66 i p s Play back only EP 11 12 mm sec 0 44 i p s Maximum Recording Time SP 120 min with T 1...

Страница 8: ...ES Headphone jack Disc tray Sensor area for Remote Control Ë Insert the headphones not supplied into the headphone jack to listen to audio Front TV VCR controls VOL UP DOWN buttons CH UP DOWN buttons POWER button POWER WAKE UP TIMER indicator VCR mode indicator PLAY button REC indicator STOP EJECT button ÈREW rewind button FF fast forward button TAMPER PROOF indicator PROGRAM TIMER indicator REC b...

Страница 9: ...LOCATION OF USER S CONTROL Continued Rear DVD COAXIAL DIGITAL output terminal Audio output terminals Audio input terminals Video input terminal DVD OPTICAL DIGITAL output terminal ANT CABLE terminal 75Ω Video output terminal ...

Страница 10: ...match the battery terminals with the marks inside the compartment Pull up Battery Cover SUBTITLE ANGLE DVD TV VOL DISPLAY ZOOM FWD forward PLAY SKIP FWD INPUT TV POWER SLOW F ADV SKIP REV STILL PAUSE REV reverse STOP REPEAT MUTE MTS FLASHBACK CATV CH TR CHANNEL SELECT buttons DVD DVD Ë Using Your Remote Control With Your unit After installing the batteries press TV to switch to the TV mode If you ...

Страница 11: ... open SUBTITLE ANGLE REC record DPSS TAPE SPEED S PICTURE GAMMA ON OFF MENU AUDIO SET UP RETURN PAUSE STILL REW rewind STOP MEMORY CURSOR SET NUMBER buttons DIRECT PROGRAM VIRTUAL DISC MENU SLOW COUNTER RESET FF fast forward PROG CONFIRM T PROOF PLAY CLEAR TITLE DVD VCR DVD DVD DVD VCR ...

Страница 12: ...ors SE connector DC and others 3 Remove the 2 main chassis fixing screws and take out the main chassis 4 Remove the 5 fixing screws from the sub chassis for the VCR power deflection PWB and detach this sub chassis 5 Remove the 5 VCR shielding case fixing screws and detach the shielding case 6 Remove the 4 cassette housing fixing screws and detach the cassette housing 1 M 2 3 K M DC DC SE OO OO 4 5...

Страница 13: ...ng screws and detach the main PWB 12 Remove the 1 TV signal PWB fixing screw and detach the TV signal PWB 13 Remove the 2 TV power PWB fixing screws and detach the TV power PWB DVD section 14 Remove the 5 DVD shielding case fixing screws and detach the DVD shielding case 15 Undo the 4 hooks from the chassis for the DVD main and sub PWBs and detach this chassis 16 Remove the 4 DVD main PWB fixing s...

Страница 14: ... lower 5 refer to the illustration on PARTS LIST See page 183 3 Remove the DVD main PWB unit 35 and loosen the 4 screws 56 to remove the DVD main PWB unit 35 Pickup relay FFC isn t removed refer to the illustration on PARTS LIST See page 183 4 Remove screws fixing the base chassis located at the back right and at front left when facing the set 5 With the pickup FFC connected turn over the base cha...

Страница 15: ...s For disposal of the cathode ray tube 1 The high voltage electrode which is covered with the anode cap atop the cathode ray tube may have a high tension static charge Before detaching the anode cap be sure to get this electrode fully discharged 2 The cathode ray tube has a high vacuum inside Crack the tip of the air vent on the neck socket of the cathode ray tube in order to get the tube out of v...

Страница 16: ...ltage should be about 11 1V DC 4 Apply external 14 5V DC at TP653 by using an external DC supply The increased voltage will cause the horizontal oscillator to stop and the TV to shut off 5 To re start the oscillator remove the external DC power supply and short together TP651 and TP652 Once the TV set operates normally again remove the short between TP651 and TP652 HIGH VOLTAGE CHECK High voltage ...

Страница 17: ...ervice mode Before putting unit into the service mode check that customer adjustments are in the normal mode use the reset function in the video adjust menu to ensure customer controls are in their proper reset position To enter the service mode Plug in a television set during push S2507 CH up When successfuly entered the service mode will be displayed as shown in Figure A To exit service mode Tur...

Страница 18: ...153 DVD BR OFF DVD BR OFF 30 30 70 Fix at 50 PICTURE HEIGHT V AMP 22 00 127 Adjustment is required of each set V LINEARITY V LINEARITY 22 00 31 Adjustment is required of each set V S CORRECTION V S CORRECT 40 00 63 Fix at 47 PICTURE WIDTH H AMP 30 00 63 Adjustment is required of each set E W PARABOLA E W PARABOLA 19 00 63 Adjustment is required of each set E W CORNER E W CORNER 18 00 31 Adjustment...

Страница 19: ...NT data value to obtain normal flesh tones Color Adjustment 1 Select a good local channel 2 Make sure the customer color control is set to center position 3 Enter the service mode and select the service adjustment item COLOR 4 Adjust COLOR data value to obtain normal color level Brightness Adjustment 1 Select a good local channel 2 Make sure the customer brightness control is set to center positio...

Страница 20: ...te Balance Adjustment of Com ponent Signal Input 1 Feed the B W pattern signal via the component signal input from signal generator 2 Set Y MUTE bus data to 01 to get the Y signal mute 3 Select a luminance short gun and adjust the bus data of R CUT OFF G CUT OFF and B CUT OFF to have the luminance at the white level 4 Adjust the G GAIN and B GAIN setting to obtain the specified white level Sub bri...

Страница 21: ...eo signal 30 modulation left channel only noise reduction on 300Hz 3 Enter the service mode and select WIDE BAND 4 Adjust the data until the AC voltage reading of the rms voltmeter is minimum 5 Receive the following composite stereo signal 2 Stereo signal 30 modulation left channel ony noise reduction on 3kHz 6 Enter the service mode and select SPECTRAL 7 Adjust the data until the AC voltage readi...

Страница 22: ...x the vicinity of loading motor and solder joint side of main PWB Connect again the FFC cable AA MH AD ME AH MZ between the mechanism and the main PWB Parts which need particular care When installing the mechanism chassis on the PWB unit take care so as to prevent deformation due to contact of mechanism chassis with REC TIP SW AE CONNECTOR AD CONNECTOR AL CONNECTOR END SENSOR START SENSOR REC TIP ...

Страница 23: ...Pinch drive lever ass y 6 Supply reel disk 7 Supply main brake ass y 8 Take up main brake ass y 9 Pinch drive cam 10 A C Head ass y 11 Reverse guide lever ass y 12 Casecon drive gear 13 Take up reel disk 14 Pinch roller lever ass y 15 Drum ass y 16 Loading motor 17 Drum motor 18 Take up pole base ass y 19 Impedance roller ass y 17 10 11 5 9 14 12 8 16 13 4 6 2 7 3 1 18 15 19 ...

Страница 24: ...NCTION OF MAJOR MECHANICAL PARTS BOTTOM VIEW 26 24 21 22 19 20 12 23 No Function No Function 12 Casecon drive gear 19 Slow brake 20 Master cam 21 Capstan D D motor 22 Reel belt 23 Clutch lever 24 Limiter pulley ass y 26 Shifter ...

Страница 25: ...ad JiGTH0006 AW 4 Torque Driver JiGTD1200 CB Master Plane Jig and JiGRH0002 BR 5 Reel Disk Height Adjusting Jig JiGMP0001 BY JiGSG2000 BS 6 Tension Gauge JiGSG0300 BF 7 Pinch pressing force JiGTDP003 BK measuring jig Hex Wrench 1 2mm JiGHW0012 AE 8 Hex Wrench 1 5mm JiGHW015 AE 9 Reverse guide height JiGDRiVER11055 AR adjusting box driver This cassette torque meter is used for checking and adjustin...

Страница 26: ...y used for electrical fine adjustment For X value adjustment Video Audio Hi Fi Audio Track 525 Monoscope 7k 58µm NTSC Color Bar 1k 58µm 525 Monoscope 1k 19µm This screwdriver is used for adjust ing the guide roller height 12 X value adjustment JiGDRiVER 6 BM gear type screw driver 13 Reverse Guide Height JiGRVGH F18 BU Adjusting This Jig is used for height adjustment of the reverse guide ...

Страница 27: ... when it wears down Just change the AHC roller assembly for new one Screen swaying Cassette not loaded or unloaded No tape running tape slack Tape slack Clean rubber and rubber contact area with the specified cleaning liquid Poor S N ratio no colour Poor flatness of the envelope with alignment tape This mechanism does not need electric adjustment with variable resistor Check parts If any deviation...

Страница 28: ...d and ejection are repeated 3 In the case when you use the magnet screw driver never approach the magnet driver to the A C head FE head and drum 4 When installing or removing take care so that the cassette housing control and tool do not contact the guide pin or drum 5 After installing the cassette housing control once per form cassette loading operation TO RUN A TAPE WITHOUT THE CASSETTE HOUSING ...

Страница 29: ...wind the tension band ass y around the reel disk and insert into the hole of tension arm ass y 4 Assemble the Supply main brake ass y Notes 1 When installing the reel disk take due care so that the tension band ass y is not deformed and grease does no adhere 2 Do not damage the Supply main brake ass y Be careful so that grease does not adhere to the brake surface Reassembly Take up reel disk 1 Cle...

Страница 30: ...ean the capstan D D motor pulley drive belt and limiter pulley with cleaning liquid and check again 2 If the torque is less than the set value replace the reel belt Problems caused by maladjustments 1 Tapes may fail to be wound up near the FF end Notes 1 Hold the torque gauge by hand so that it is not moved 2 Do not keep the reel disk in lock state Do not allow long time measurement 5 CHECKING AND...

Страница 31: ...Load the cassette torque meter into the unit Put the weight 500g on the cassette torque meter Turn on the power switch Press the picture record button and set EP picture record mode x3 500g Set value EP6 9 2 5mN m 70 25gf cm Cassette torque meter Note Surely put the torque gauge on the reel disk to measure If the torque gauge is raised accurate measurement is impossible Adjustment If the rewinding...

Страница 32: ...usted The service life of the capstan and pinch roller may be shorter 2 Slightly maladjusted Images onscreen may get distorted 1 Detach the pinch roller from the capstan shaft Do not separate excessively Or the pinch lever and pinch double action lever may disengage 2 Engage the tension gauge adapter with the pinch roller shaft and pull in the arrow direction 3 Gradually return the pinch roller an...

Страница 33: ...justing range 90 90 Tension pole adjuster Figure 1 18 Adjust so that the delta mark of tension pole adjuster is within 90 range left right CHECKING AND ADJUSTMENT OF RECORD PLAYBACK BACK TENSION Remove the cassette housing control assembly After short circuiting R7057 and JUMPER 420 provided on the main PWB plug in the power cord then turn off the power Setting 1 Turn off the power switch 2 Open t...

Страница 34: ...wer cord then turn on the power Setting 1 Switch from the FF mode to the STOP mode 2 Disconnect the power cord 3 Set a torque gauge to zero on the scale Place it on the take up reel disk Checking 1 Turn the torque gauge at a rate of about one turn 2 sec in the CCW direction CW direction so that the reel disk and torque gauge pointer rotates at equal speed and make sure that the value is within the...

Страница 35: ...d A C head front section See the figure be low 3 Align the left end of gear of A C head arm with the punched mark of chassis tentatively tighten the screws 1 and 2 so as to ensure smooth motion of A C head arm Tentative tightening torque must be 0 15 to 0 20 N m 1 5 to 2 0kgf cm Notes 1 If the screws 1 and 2 are tighten tentatively too loose the azimuth and height of A C head may change when they ...

Страница 36: ...erse guide lower flange to 13 38 mm using the reverse guide height adjustment jig in tape loading state Refer to Figure 1 28 a b Reverse guide height adjusting jig Reverse guide Mechanism chassis Reverse guide height adjusting jig 13 38mm Figure 1 28 a b 2 Rotate counterclockwise the reverse guide height ad justment nut 1 10 turn For height adjustment use the reverse guide height adjustment box dr...

Страница 37: ...creen may get distorted or affected by noises or may fail to appear Notes 1 Previously set the tracking control in the center posi 2 Adjustment of A C head height and azimuth 1 Perform the initial setting of A C head position by the method stated in page 35 Replacement 3 2 Connect the oscilloscope to the audio output termina0l TP6601 3 Using the alignment tape in which 1 kHz linear audio signal ha...

Страница 38: ...lock wise direction raises guide roller to make the tape float above the helical lead The supply side guide roller is then rotated in the clockwise direction to flatten the envelope Take up side guide roller rotated in counterclock wise direction raises guide roller to make the tape float above the helical lead The take up side guide roller is then rotated in the clockwise direction to flatten the...

Страница 39: ...al Follow the order of indicated numbers 1 Remove the reel belt 1 2 Remove the slow brake lever 2 3 Remove the three screws 3 Reassembly 1 Taking care so that the capstan shaft does not contact the mechanism chassis set its position on the mecha nism chassis and then install with the three screws 2 Install the slow brake lever 3 Install the reel belt Notes 1 Before installing the capstan D D motor...

Страница 40: ...R AND LOWER DRUM ASSEMBLY Replacement Perform in the numerical order 1 Remove the motor as stated in page 39 D D motor replacement 2 Remove the drum earth brush ass y 2 3 Remove the drum base 3 from the upper and lower drum assembly 1 Cares when replacing the drum 1 Be careful so that the drum earth brush is not lost 2 Do not touch directly the drum surface 3 Fit gently the screwdriver to the scre...

Страница 41: ... Insert pinch drive cam Turn the reverse guide lever assembly counterclockwise to the stopper Fit the pinch drive cam so that the notch of pinch drive cam aligns with the dent of pinch drive lever assembly Fit the pinch drive cam so that the notch of pinch drive lever assembly aligns with the half round notch of chassis Pinch drive lever ass y Pinch Roller Double Action Lever Ass y Phase Matching ...

Страница 42: ...e Phase Matching point 2 as shown below 4 Finally fix the inserts 1 and 4 INSTALLING THE SHIFTER Figure 1 42 Capstan D D motor Reel pulley Drum Bottom side of mechanism chassis Phase Matching point 2 Loading gear T Round mark Insert point 1 Shaft 1 Half round notch Sifter Insert point 3 Insert point 2 Insert point 4 Shaft 1 Shaft 2 Insert point 5 Rotation point 2 Shaft 1 Phase matching point 1 Rel...

Страница 43: ... cam and the casecon drive gear 3 Finally fix with the E ring REPLACEMENT OF LOADING MOTOR Removal Replacement Remove the loading motor and install the replacement loading motor as shown below The loading motor pressing in must be less than 147 N 15kgf Adjust the distance between motor and pulley to 10 2 mm E ring XRESJ30 06000 Master cam Fully turn clockwise Fully turn counterclockwise Face the w...

Страница 44: ...1 Drive Gear and R Drive angle ass y MSPRT0381AJFJ Apply grease Apply grease Apply grease Figure 1 47 2 Synchro Gear Drive Gear L and Drive Gear R LANGF9592AJFW Top surface should be free from scratches or soil Drive angle Drive gear R Frame Figure 1 48 ...

Страница 45: ...are often required after replacement of electronic components and mechanical parts such as video heads Check that the mechanism and all electric components are in good working condition prior to the adjustments otherwise adjustments cannot be completed Instruments required Blank video cassette tape Alignment tape VROATSV Figure 2 1 ...

Страница 46: ...ress both REC key and VOL DOWN key on the front panel more than 2 seconds to turn the unit into the adjustment mode PROGRAM TIMER LED is lighting and T is displayed on the monitor screen 4 Press SLOW key 5 Automatically adjustment start and the unit will be back to slow mode after the adjustment is finished PROGRAM TIMER LED is putting out 6 To check the still noise push PLAY key and then STILL ke...

Страница 47: ...Press the PLAY key Press the PLAY key Press the PLAY key Press the PLAY key Press the PLAY key The display is returned to the initial screen of the test mde Press the PLAY key Press the 1 key To 1 Micro code means the process program of the system IC The tray opens the DVD laser is lit the spindle turns momentary and the sled moves to the outer side NO DISC state Press both of the PLAY key and the...

Страница 48: ...PLAY key Focus on STEP TEST 30000201 00000000 Press the PLAY key RF gain adjustment Tracking on STEP TEST 30000202 00000000 Press the PLAY key Focus gain adjustment STEP TEST 30000203 00000000 Press the PLAY key Tracking gain adjustment STEP TEST 30000204 00000000 Press the PLAY key DVD operation Focus balance adjustment STEP TEST 30000205 00000000 In case of 2 layer DVD RF gain focus gain and foc...

Страница 49: ...nnect a computer to the unit as shown below Start the rewriting software of the computer 2 Pressing both of the PLAY key and the SKIP FWD key on the DVD front panel of the unit turn the power on Keep on pressing both keys for 3 seconds or so The unit turns into the ROM rewriting mode and the VCR indicator starts flashing at 1Hz 3 Following the computer s onscreen message type in Y and press ENTER ...

Страница 50: ... FF STP 0 1 1 0 1 1 0 0 0 0 0 1 0 0 1 or 0 Loading motor turns in reverse direction and master cam counterclockwise CASSETTE INSERTION STOP Cassette inserting Full loading YES YES YES NO NO NO Unloading Loading motor starts in normal direction and master cam counter clockwise Does mechanism position sw come off within 2 5 sec Are start end sensors at low level before cassette insertion Insert cass...

Страница 51: ... End Stop capstan motor NO YES Press STILL key Pinch roller releasing Idler swinging Pinch roller pressing Loading motor turns clockwise and master cam counterclockwise Turn capstan motor in reverse direction Turn loading motor counterclockwise Cam switch is at VSR position Set capstan motor to search speed Is take up reel sensor signal outputted Press REW key Release pinch roller Cam switch is at...

Страница 52: ...ding motor stops End Loading motor turns in clockwise and master cam counterclockwise 4 supply reel pulses outputted Does the take up reel pulse output two edges Capstan motor turns clockwise Loading motor turns clockwise Cam switch is at Eject position Loading motor stops Capstan motor stops Press EJECT key Tape unloading Cassette eject End Capstan motor turns clockwise Capstan motor turns counte...

Страница 53: ...em in trouble Does capstan motor turn in FF or REW direction Are idler wheel ass y and reel disk in mesh Is the pulse outputted from reel sensor The cassette tape is presumably damaged 2 REC PLAY FAILURE MODE RELEASE NO NO NO NO NO NO NO YES YES YES YES YES YES YES YES Is the master cam at PB position Does loading motor operate Modes changing smoothly through cam switch Loading motor control syste...

Страница 54: ... disk in mesh Is supply reel disk winding torque normal Is pulse outputted from reel sensor Check main PWB YES YES YES YES YES NO NO NO NO NO YES YES NO NO YES Press REW key 4 i Unusual sound in cassette insertion and ejection mode Is unusal sound heard during cassette control running Unusual sound heard with pinch roller lever going up or down Is unusual sound heard during loading unloading Check...

Страница 55: ...und at reel disk Drive system out of contact with any part on main PWB Turn capstan motor by hand Unusual sound heard Check drive system s gears for damage Replace damaged gear with new one Reel disk Limiter pulley ass y Idler wheel ass y Check reel disk and main chassis And replace defective parts Adjust reel disk height Rearrange the parts on main PWB ...

Страница 56: ... TC detector IC901 12V REG IC9740 pin 3 12V YES NO Check IC9740 and 12V line of TV power circuit Error amp IC9741 pin 1 130V YES Check deflection circuit and FBT YES NO Check 130V line and other TV power circuit Power control SW Q9101 and relay RY9701 are normal Check power control circuit and relay drive circuit B voltage 130V L9720 RGB AMP IC8850 bias output from pin 9 8 7 Check TV power circuit...

Страница 57: ... 19 output LINE1 J1301 LINE2 J3801 AV SW IC1301 video signal 2Vp p output from pin 53 YES Y C separation IC1401 video signal 0 75Vp p input to pin 4 Check IIC Bus and 9V line pin 33 34 IIC Bus pin 42 9V NO Check video signal line between IC1301 and IC1401 YES YES Y C separation IC1401 Y Signal 1 30Vp p output from pin 15 YES Video chroma IC4401 Y signal output from pin 4 and input to pin 53 YES Vi...

Страница 58: ...ually to indicate the Protect Mode Flashing 1 time X Ray Def Over Current Dynamic Focus Over Voltage protect Flashing 2 times Vetical Out Protect Flashing 3 times TV Power Short Protect Check when power On YES Check or replace IC2001 NO X Ray protector Q2808 collector 5 0V H YES Check between Q2808 and IC2001 YES YES X Ray protector D5623 anode over 4V NO Check between D5623 and Q2808 base NO NO D...

Страница 59: ...nd T5602 YES NO NO Short protector drive Q9752 collector 0V Check between Q9752 and IC2001 Check 16V line and 12V regulator IC9740 YES YES YES NO 27V Line D9751 cathode normal 27V Check 27V line and IC6351 16V Line D9752 cathode normal 16V NO Check 8V line and 5V regulator IC1902 YES 8V Line D9755 anode normal 8V NO Check 130V line and peripheral circuit NO NO NO Video chroma IC4401 H Pulse output...

Страница 60: ...n be made on cassette tape without the tag Does the REC TIP switch function Replace the REC TIP switch Replace IC2001 The unit stops 3 seconds after loading The unit stops 5 seconds after loading The pinch roller fails to contact the capstan during loading The FF or REW key does not function The EJECT key alone functions Is there the H SW P output signal at pin 23 of IC2001 Is there the reel pulse...

Страница 61: ...heck also the mechanism position sensors D7008 and D7009 Replace as required Check IC2001 and replace as required Go to Flowchart No 6 Drum motor failure to start Go to Flowchart No 10 No H SW P output signal Go to Flowchart No 8 Capstan motor failure to start Replace the idler assembly Go to Flowchart No 11 No supply and take up reel pulse output Are there the specified mechanism position input s...

Страница 62: ...ace as required Check the PC12V line Do the voltages shown at right appear at pins 13 and 15 of IC7006 Drum motor failure to start Are 12V and 5V applied at pins 21 and 3 of IC7006 respectively Check the PC12V and PC5V lines Are there the PWM output signals at pins 32 and 34 of IC2001 Check IC2001 and replace as required Check the line between pins 32 34 of IC2001 and pin 2 of IC7006 Check the con...

Страница 63: ...red Is 0V applied at pin 29 of IC2001 Check IC2001 and replace as required Check the drum PG signal line between pin 7 of IC7006 and pin 66 of IC2001 Check the drum FG signal line between pin 8 of IC7006 and pin 65 of IC2001 Check IC2001 and replace as required Is there the drum PG signal at pin 66 of IC2001 Is there the drum FG signal at pin 65 of IC2001 Is there the H SW P signal at pin 23 of IC...

Страница 64: ...e voltage at pin 4 of connector AC change according to the rpm Check the connection between connectors AC and MC Replace the capstan motor Check IC2001 and replace as required Are there the record control signals at pins 5 and 6 of connector AA Check the connection between connectors AA and MH Check the A C head for height stain etc Replace the A C head Check the record control signal line Check I...

Страница 65: ...6 of IC2201 Check the peripheral circuits of pin 61 of IC2201 and the YC5V line Check the line between pins 46 and 60 of IC2201 Check C5512 Is there the luminance output signal about 0 5Vp p at pin 39 of IC2201 Is there the chroma input signal about 180mVp p Burst at pin 58 of IC2201 Check the line between pins 35 and 58 of IC2201 Check R5505 and C5515 Is 5V voltage applied at pin 36 of CCD power ...

Страница 66: ... the PC5V line Is there the chroma input signal about 403mVp p Burst at pin 46 of IC2201 Is there the chroma input signal about 508mVp p Burst at pin 58 of IC2201 Is there the chroma output signal about 286mVp p Burst at pin 55 of IC2201 Check the line between pin 55 of IC2201 and pin 5 of IC1301 Check R5503 and C5510 Check the line between pins 46 and 60 of IC2201 Check C5512 Make sure oscillatio...

Страница 67: ...C6651 about 3 7V Replace IC6651 Check the BIAS CTL line Are there the record FM output signals from pin 21 to pin 24 of IC6651 for CH 1 and from pin 21 to pin 22 of IC6651 for CH 2 Is 5V voltage applied at pin 25 of IC6651 Check the connectors AH and MZ Check the PC5V line Replace IC6651 Is there the A H SW P input signal at pin 27 of IC6651 Check the A H SW P signal line between pin 27 of IC6651 ...

Страница 68: ...ly adjusted Replace the A C head Readjust the A C head height NO YES NO Is the voltage at pin 99 of IC2201 at L level Is there the audio output signal at pin 11 of IC2201 Check R6617 Replace IC2201 Check the line between pin 11 of IC2201 and pin 62 of IC6651 NO YES Check R6617 Is the voltage at pin 99 of IC2201 at L level NO YES Check the bias oscillation circuit around T6601 and Q6602 NO Check R6...

Страница 69: ...pin 150 of IC701 Check or replace IC701 Check the line between the IC301 and IC701 Is loading motor drive voltage output from the pins 9 and 10 of IC7701 Is the loading motor drive voltage applied to the terminal of loading motor Check the line between the IC702 and the loading motor Does the optical pickup move up and down after the disc is removed Checking of symptom See FLOW CHART NO 6 The No D...

Страница 70: ...t Check the A_5V line Is the Q303 LD POWER CTL drive output to the pin 46 of IC301 Checking of symptom Is 5V voltage applied to the emitter of Q303 Is approx 2V applied to the pin 3 of the pickup terminal See note Check the connection of optical pickup cable If it is normal replace the traverse chassis unit Check the line between the Q301 Q307 and pickup terminal Check the line between the pin 46 ...

Страница 71: ...y voltage applied at pin 42 of IC1301 Replace IC1301 DVD sound failure YES Place the disc on the disc tray and play it back NO YES Check the DVD main unit and DVD mechanism unit Is there the playback audio signal at pin 6 of connector CN801 on the DVD main unit NO YES Are there the playback audio signals at pins 1 and 7 of IC1102 Are there the playback audio signal at pins 7 and 9 of connector DA ...

Страница 72: ...73 27DV S100 27DV CS10 72 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H CHASSIS LAYOUT ...

Страница 73: ...t Mute 23 VccS Power terminal servo 24 NC Used in the open state 25 RPZ O RF ripple output 2 VrD 26 RPO O RF ripple output 1 VrD 2 27 RPB RF ripple bottom 28 RPP RF ripple peak 29 RFOn O Equivalent RF output 1 65 V DC voltage varies by RFS Differential output 30 RFOp O Equivalent RF output 1 65 V DC voltage varies by RFS Differential output 31 VccR Power terminal RF 32 RFS I RF slice level adjustm...

Страница 74: ...sel TE sel DPD sel LVL mode TE F gain Adjust DPDB TEB FEB TEB TCC1 VrA tcc1 BUS TE gain Adjust FE gain Adjust DC FB Pin No Terminal name I O Operation function Terminal DC Voltage TYP Remarks 44 EQF I Frequency adjustment VrD When EQF is raised shift to the high frequency side occurs Adjusting range GND Vdd 45 MDI1 I Monitor input 1 46 LDO1 O Drive output 1 47 P1TN I TE input DVD VrA 48 P1TP I TE ...

Страница 75: ...t is kept at Low so as to protect data from noise When RP is in Low state the device is in deep power down state 480 ns is required to recover from the deep power down state If the RP pin becomes Low the whole chip operation is interrupted and reset After recovery the device is set to array read state 28 OE Input Output enable When OE is set to Low data is output from the DQ pin When OE is set to ...

Страница 76: ...ck generator Data I O Bus Column decoders Sense amplifiers Refresh counter Address buffers and predecoders Row decoders Memory array OE clock generator I O1 I O2 I O3 I O4 I O5 I O6 I O7 I O8 I O9 I O10 I O11 I O12 I O13 I O14 I O15 I O16 I O Buffer 9 Y0 Y8 X0 X8 512 512 16 OE WE UCAS LCAS RAS VCC VSS A0 A1 A7 A8 IC502 IX1765GE 4M EDO DRAM Terminal Terminal name Function 16 19 22 26 A0 A8 Address ...

Страница 77: ...PO12 TIOCA1 P1 5 PO13 TIOCB1 TCLKC P1 6 PO14 TIOCA2 P1 7 PO15 TIOCB2 TCLKD P2 0 PO0 TIOCA3 P2 1 PO1 TIOCB3 P2 2 PO2 TIOCC3 P2 3 PO3 TIOCD3 P2 4 PO4 TIOCA4 P2 5 PO5 TIOCB4 P2 6 PO6 TIOCA5 P2 7 PO7 TIOCB5 P4 7 AN7 DA1 P4 6 AN6 DA0 P4 5 AN5 P4 4 AN4 P4 3 AN3 P4 2 AN2 P4 1 AN1 P4 0 AN0 V ref AV cc AV ss PA5 A21 IRQ5 PA4 A20 IRQ4 PA3 A19 PA2 A18 PA1 A17 PA0 A16 PB7 A15 PB6 A14 PB5 A13 PB4 A12 PB3 A11 P...

Страница 78: ... 24 HCS2 Input CPU chip select signal 2 bus Voltage Transfer 25 VSS Supply Digital GND 26 VDD1 Supply Digital power supply 3 3V 27 HWAIT Output CPU wait signal Open drain 28 HINT Output CPU interrupt signal Open drain 29 VSS Supply Digital GND 30 PDO 0 Output Output DVD CDdata 31 PDO 1 Output Output DVD CDdata 32 PDO 2 Output Output DVD CDdata 33 PDO 3 Output Output DVD CDdata 34 PDO 4 Output Outp...

Страница 79: ...t Connect 74 NC Not Connect 75 VSS Supply Digital GND 76 VDD1 Supply Digital power supply 3 3V 77 5VBUFO B Output 5V buffer output B 78 5VBUFI B Output 5V buffer input B 3 3V input 79 5VBUFO A Output 5V buffer output A 80 5VBUFI A Output 5V buffer input A 3 3V input 81 GPO 3 Output General purpose output terminal CPU control 82 GPO 2 Output General purpose output terminal CPU control 83 GPO 1 Outp...

Страница 80: ...8 19 20 21 22 23 24 25 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 VDD1 5VBUFO B 5VBUFI B 5VBUFO A 5VBUFI A GPO 3 GPO 2 GPO 1 GPO 0 VSS VDD1 LI 1 LI 2 BUFO C BUFI C BUFO B BUFI B BUFO A BUFI A TEST0 TEST1 TEST2 NC MRST VSS 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 VSS NC NC 5VBUS 0 5VBUS 1 5VBUS 2 5VBUS 3 5VBUS 4 5VBUS 5 5VBUS 6 5VBU...

Страница 81: ...A type at the low level GNDP and B type at the high level VDDP HD 7 0 I O 8 I s of the host data bus When HWID input is connected to GNDP only this signal HD 7 4 r t is defined as the host data signal When HWID is connected to VDDP it is used as HD 3 p u an 8 I s line of 16 bit data bus HD 2 1 r t HD 0 p u HD 11 8 I O When HWID is connected to VDDP it is used as a data line 11 8 of the 16 bit host...

Страница 82: ...ode GPSO O p d General purpose output controlled by the DVP micro code After resetting output from this pin is switched to Low PLL signal 5 pin GCLK ID 27 000 MHz clock or crystal input for main processor GCLK1 ID 27 000 MHz master clock input for audio Normally this must be connected to GCLK XO AO Output to crystal connected to GCLK If the crystal is not used for GCLK nothing must be connected to...

Страница 83: ...le DVDERR I DVD DSP error input Polarity programmable SDRAM interface 35 pin RAMDAT 15 0 I O r t SDRAM bidirectional data bus RAMADD 11 0 O p d SDRAM address bus output RAMRAS O p u SDRAM row selection active Low output RAMCAS O p u SDRAM column selection active Low output PCLK O p d SDRAM clock output same as the internal processing clock RAMDQM O p d SDRAM data masking active High output RAMCS0 ...

Страница 84: ...VDDC HRD HDS GNDC HRDY HIRQ VDDP HACK GNDP GNDP RAMDAT4 RAMDAT11 VDDP RAMDAT5 RAMDAT10 RAMDAT6 GNDC RAMDAT9 VDDP RAMDAT7 GNDP RAMDAT8 VDDP PCLK GNDP RAMDQM VDDC RAMWE RAMCAS RAMRAS RAMCS1 VDDP RAMCS0 GNDP RAMADD11 RAMADD9 RAMADD10 VDDP RAMADD8 RAMADD0 GNDP RAMADD7 RAMADD1 RAMADD6 RAMADD2 VDDP RAMADD5 RAMADD3 RAMADD4 GCLK XO PLLCFG0 GCLK1 VDDC PLLCFG1 GNDC AIN ICEMODE VREF GNDDAC_S GNDDAC_P RESET G...

Страница 85: ... when deactivated the SDRAM will be one of the states among power down suspend or self refresh 18 CS Chip Select Command input enable or mask except CLK CKE and DOM 19 BS Bank Address Select either one of banks during both RAS and CAS activity 20 24 A0 A10 Address Row Address RA0 RA10 Column Address CA0 CA7 27 32 17 16 15 RAS CAS WE Row Address Strobe RAS CAS and WE define the operation Column Add...

Страница 86: ... Analog output terminal comparative output 19 TEST0 Input Test mode terminal 3V system Connected to VDD3 20 VLPFI Input VCO system filter input for clock PLL 3V system Analog input terminal 21 VLPFO Output VCO system filter output for clock PLL 3V system Analog output terminal 22 VSS3 3 3V digital ground 23 MON0 24 MON1 25 MON2 26 MON3 27 MON4 Output Test monitor 3V system 28 MON5 29 MON6 30 MON7 ...

Страница 87: ...inal 5V system Connected to VSS5 76 DIGI Input 1 bit DAC digital IN input 5V system 77 TESM4 Test terminal 5V system Connected to VDD5 78 VDD3 3 3V digital power supply 79 BA0 80 BA1 Output External RAM address output 5V system 81 BA2 82 BA3 83 VSS5 5V ground supply 84 BA4 85 BA5 86 BA6 Output External RAM address output 5V system 87 BA7 88 BA8 89 VDD3 3 3V digital power supply 90 BOE Output Exter...

Страница 88: ...nalog input terminal 134 LPFO Output Data PLL low pass filter output 3V system Analog output terminal 135 PVREF Reference power supply for data PLL 3V system system only 136 VCOREF Input VCO reference 3V system Analog input terminal 137 VCOF Input VCO self adjusting filter output 3V system Analog input terminal 138 PVDD Power supply for 3 3V PLL system only 139 RFOn In Output Data slice 6 bit DAC ...

Страница 89: ... 3V system Analog output terminal 163 DMO Output Disc EQ output 3V system Analog output terminal 164 TEBC Output Tracking balance control signal 3V system Analog output terminal 165 FEBC Output Focus balance control signal 3V system Analog output terminal 166 DPDC Output DPD error signal pit depth adjustment signal 3V system Analog output terminal 167 EQBC Output RF wide boost adjustment signal 3V...

Страница 90: ... O14 I O15 I O16 I O Buffer 9 Y0 Y8 X0 X8 512 512 16 OE WE UCAS LCAS RAS VCC VSS A0 A1 A7 A8 IC702 IX3420CE 4M EDO DRAM Terminal Terminal name Function 16 19 22 26 A0 A8 Address inputs 14 RAS Row address strobe 28 UCAS Column address strobe upper byte control 29 LCAS Column address strobe lower byte control 13 WE Write enable 27 OE Output enable 2 5 7 10 DQ1 DQ16 Data inputs outputs 31 34 36 39 1 ...

Страница 91: ...al power supply 3 3V 8 TEST1 I Test pin 2 Open or ground 9 TEST2 I Test pin 2 Open or ground 10 VCCR Rch Analog power supply 5V 11 AGNDR Analog ground Rch 12 VCOMR Rch Analog output amp common 13 VOUTR O Rch Analog voltage output 14 AGND Analog ground 15 VCC Analog power supply 5V 16 VOUTL O Lch Analog voltage output 17 VCOML Lch Analog output amp common 18 AGNDL Analog ground Lch 19 VCCL Lch Anal...

Страница 92: ...er nonreverse input terminal 19 GND Ground terminal 6 SP_IN CH2 Former stage amplifier reverse input terminal 20 BIAS Bias input terminal 7 SP_OUT CH2 Former stage amplifier output terminal 21 MUTE Mute control terminal 8 VCC Power terminal 22 FO_OUT CH3 Former stage amplifier output terminal 9 LD Loading driver Negative output 23 FO_IN CH3 Former stage amplifier reverse input terminal 10 LD Loadi...

Страница 93: ...95 27DV S100 27DV CS10 94 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM OF TV SECTION ...

Страница 94: ...97 27DV S100 27DV CS10 96 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM OF VCR SECTION Ë OVERALL BLOCK DIAGRAM ...

Страница 95: ...99 27DV S100 27DV CS10 98 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM OF VCR SECTION Ë SERVO PROCESS BLOCK DIAGRAM ...

Страница 96: ...100 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM OF VCR SECTION Ë SYSTEM CONTROL BLOCK DIAGRAM ...

Страница 97: ...101 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM OF VCR SECTION Ë SAFETY DEVICE BLOCK DIAGRAM ...

Страница 98: ...103 27DV S100 27DV CS10 102 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM OF VCR SECTION Ë VIDEO SIGNAL FLOW AND LINEAR AUDIO FLOW BLOCK DIAGRAM ...

Страница 99: ...105 27DV S100 27DV CS10 104 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM OF VCR SECTION Ë Hi Fi AUDIO BLOCK DIAGRAM ...

Страница 100: ...107 27DV S100 27DV CS10 106 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM OF DVD SECTION ...

Страница 101: ...109 27DV S100 27DV CS10 108 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H OVERALL SCHEMATIC DIAGRAM ...

Страница 102: ... the red green and blue cathodes of the picture tube depend on the tint color level and picture control 2 indicates waveform check points See chart waveforms are measured from point indicated to chassis ground å AND SHADED COMPONENTS SAFETY RELATED PARTS MARK X RAY RELATED PARTS DRGANNES MARQUES åET HACHRES PIECES RELATIVES A LA SECURITE MARQUE PIECS RELATIVE AUX RAYONS X This circuit diagram is a...

Страница 103: ...111 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM CRT Unit ...

Страница 104: ...113 27DV S100 27DV CS10 112 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM TERMINAL 1 Unit TV Section ...

Страница 105: ...115 27DV S100 27DV CS10 114 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM TERMINAL 2 Unit TV Section ...

Страница 106: ...116 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM TERMINAL SUB Unit ...

Страница 107: ...117 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM FRONT AV Unit ...

Страница 108: ...119 27DV S100 27DV CS10 118 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM DEFLECTION Unit TV Section ...

Страница 109: ...121 27DV S100 27DV CS10 120 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM TV POWER Unit TV Section ...

Страница 110: ...123 27DV S100 27DV CS10 122 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MODEL 27DV S100 SCHEMATIC DIAGRAM MAIN 1 Unit VCR Section ...

Страница 111: ...125 27DV S100 27DV CS10 124 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MODEL 27DV S100 SCHEMATIC DIAGRAM MAIN 2 Unit VCR Section ...

Страница 112: ...127 27DV S100 27DV CS10 126 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MODEL 27DV S100 SCHEMATIC DIAGRAM MAIN 3 Unit VCR Section ...

Страница 113: ...129 27DV S100 27DV CS10 128 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MODEL 27DV CS10 SCHEMATIC DIAGRAM MAIN 1 Unit VCR Section ...

Страница 114: ...131 27DV S100 27DV CS10 130 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MODEL 27DV CS10 SCHEMATIC DIAGRAM MAIN 2 Unit VCR Section ...

Страница 115: ...133 27DV S100 27DV CS10 132 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MODEL 27DV CS10 SCHEMATIC DIAGRAM MAIN 3 Unit VCR Section ...

Страница 116: ...135 27DV S100 27DV CS10 134 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM DVD VCR POWER Unit VCR Section ...

Страница 117: ...137 27DV S100 27DV CS10 136 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM DVD MAIN 1 Unit DVD Section ...

Страница 118: ...139 27DV S100 27DV CS10 138 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM DVD MAIN 2 Unit DVD Section ...

Страница 119: ...141 27DV S100 27DV CS10 140 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM DVD SUB Unit DVD Section ...

Страница 120: ...142 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM CONTROL Unit VCR Section DVD Section ...

Страница 121: ...143 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H CRT Unit Wiring Side TERMINAL SUB Unit Wiring Side PRINTED WIRING BOARD ASSEMBLIES ...

Страница 122: ...144 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H MAIN Unit Wiring Side ...

Страница 123: ...145 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H MAIN Unit Chip Parts Side ...

Страница 124: ...146 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H TERMINAL Unit Wiring Side ...

Страница 125: ...147 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H TERMINAL Unit Chip Parts Side ...

Страница 126: ...148 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H TV POWER Unit Wiring Side ...

Страница 127: ...149 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H DEFLECTION Unit Wiring Side ...

Страница 128: ...150 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H DVD VCR POWER Unit Wiring Side ...

Страница 129: ...151 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H VCR CONTROL Unit Wiring Side DVD CONTROL Unit Wiring Side FRONT AV Unit Wiring Side ...

Страница 130: ...152 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H DVD MAIN Unit A Side ...

Страница 131: ...153 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H DVD MAIN Unit B Side ...

Страница 132: ...154 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H DVD SUB Unit Wiring Side DVD SUB Unit Chip Parts Side ...

Страница 133: ...GE MARQUE PIECES RELATIVE AUX RAYONS X å VB68LUW696X S J Picture Tube CV å RCiLH0259PEZZ R Deflection Yoke BN LHLDW0003PEKZ R ADG Coil Holder x4 AB LHLDW1075PEKZ R Holder AC PMAGF3040CEN1 J Purity Magnet AN PMAGG3006CEZZ J Magnet AC PSPAG0003PEZZ J Spacer x3 AD QCNW 5298CEZZ J Connecting Cord PU AE QEARC2913PEZZ R Grounding Strap AK å RCiLG0056PEZZ R Degaussing Coil AS RCORF0031CEZZ J Ferrite Core...

Страница 134: ...Z J 0 1 16V Ceramic AA C2211 VCEA9M1HW335M J 3 3 50V EL AB C2212 VCEA9A1CW106M J 10 16V EL AB C2213 VCEA9M1HW225M J 2 2 50V EL AB C2214 VCKYCY1CF104Z J 0 1 16V Ceramic AA C2215 VCKYCY0JF105Z J 1 0 6 3V Ceramic AB C2216 VCKYCY1CF104Z J 0 1 16V Ceramic AA C2217 VCEA9M0JW107M J 100 6 3V EL AB C2218 VCKYCY1CF104Z J 0 1 16V Ceramic AA C2219 VCKYCY0JF105Z J 1 0 6 3V Ceramic AB C2220 VCKYCY1CF104Z J 0 1 ...

Страница 135: ...Y1CB473K J 0 047 16V Ceramic AA C7056 VCKYCY1HF473Z J 0 047 50V Ceramic AA C7058 VCKYCY1HF103Z J 0 01 50V Ceramic AA C7059 VCEA9M1CW226M J 22 16V EL AB C7060 VCEA9M0JW107M J 100 6 3V EL AB C7062 VCEA9M1HW225M J 2 2 50V EL AB C7063 VCEA9M0JW476M J 47 6 3V EL AB C7064 VCKYCY1HF103Z J 0 01 50V Ceramic AA C7070 VCKYCY1HF103Z J 0 01 50V Ceramic AA C7072 VCCCCY1HH151J J 150p 50V Ceramic AA C7073 VCE9EM1...

Страница 136: ... 10W M Film AA R6631 VRN MD2AL222J J 2 2k 1 10W M Film AA R6632 VRN MD2AL103J J 10k 1 10W M Film AA R6653 VRD RA2BE473J J 47k 1 8W Carbon AA R6654 VRN MD2AL682J J 6 8k 1 10W M Film AA R6657 VRN MD2AL101J J 100 1 10W M Film AA R6658 VRN MD2AL223J J 22k 1 10W M Film AA R6659 VRN MD2AL681J J 680 1 10W M Film AA R6660 VRD RA2BE102J J 1 0k 1 8W Carbon AA R6663 VRD RA2BE473J J 47k 1 8W Carbon AA R6664 V...

Страница 137: ...AL473J J 47k 1 10W M Film AA R7093 VRN MD2AL154J J 150k 1 10W M Film AA R7094 VRN MD2AL332J J 3 3k 1 10W M Film AA R7095 VRN MD2AL105J J 1 0M 1 10W M Film AA R7096 VRN MD2AL103J J 10k 1 10W M Film AA R7099 VRN MD2AL103J J 10k 1 10W M Film AA R8301 VRD RA2BE471J J 470 1 8W Carbon AA R8305 VRD RA2BE821J J 820 1 8W Carbon AA R8312 VRD RA2BE561J J 560 1 8W Carbon AA R8313 VRD RA2BE561J J 560 1 8W Carb...

Страница 138: ...8 RC KZ0112CEZZ J 100p 1kV Ceramic AB C909 VCQYTA1HM562J J 5600p 50V Mylar AA C910 VCQYTA1HM222K J 2200p 50V Mylar AA å C911 RC KZ0098GEZZ J 150p AC250V Ceramic AD or RC KZA0006WJZZ å C912 RC KZ0098GEZZ J 150p AC250V Ceramic AD or RC KZA0006WJZZ C913 VCKYPA1HB103K J 0 01 50V Ceramic AA C9001 VCEA0A1VW477M J 470 35V EL AB C9002 VCEA0A1EW337M J 330 25V EL AC C9003 VCEA0A1HW226M J 22 50V EL AB C9004 ...

Страница 139: ...VD VCR POWER Unit Continued DUNTKA638WEV1 DEFLECTION Unit INTEGRATED CIRCUITS IC5601 VHiLA7841 1 J LA7841 AM IC5602 VHiTA1241AN 1 J TA1241AN AM IC5610 VHiUPC358C 1 J UPC358C AD IC5880 VHiUPC358C 1 J UPC358C AD TRANSISTORS Q5603 VS2SC3198 Y 1 J 2SC3198 Y AA Q5604 VS2SC5022 1E J 2SC5022 AG Q5605 VS2SC3198 Y 1 J 2SC3198 Y AA Q5606 VS2SC3198 Y 1 J 2SC3198 Y AA Q5607 VS2SC3198 Y 1 J 2SC3198 Y AA Q5608 ...

Страница 140: ...24 VRD RA2BE101J J 100 1 8W Carbon AB R5625 VRD RA2BE102J J 1 0k 1 8W Carbon AA R5626 VRD RA2BE103J J 10k 1 8W Carbon AA R5627 VRD RA2BE333J J 33k 1 8W Carbon AA R5628 VRD RA2BE183J J 18k 1 8W Carbon AA R5629 VRD RA2BE103J J 10k 1 8W Carbon AA R5631 VRD RA2BE823J J 82k 1 8W Carbon AA R5633 VRD RA2BE823J J 82k 1 8W Carbon AA R5634 VRD RA2BE822J J 8 2k 1 8W Carbon AA R5635 VRD RA2BE184J J 180k 1 8W ...

Страница 141: ... 30V AB D9720 RH DX0452CEZZ J Diode AH D9724 RH DX0436CEZZ J Diode AG D9726 RH DX0473CEZZ J Diode AK D9728 RH DX0460CEZZ J Diode AF D9729 RH DX0295CEZZ J Diode AD D9741 RH EX0640GEZZ J Zener Diode 12V AA D9742 VHD1SS119 1 J Diode AB D9744 RH EX0655GEZZ J Zener Diode 20V AB D9751 VHD1SS119 1 J Diode AB D9752 VHD1SS119 1 J Diode AB D9753 VHD1SS119 1 J Diode AB D9755 RH EX0607GEZZ J Zener Diode 4 4V ...

Страница 142: ...AA R9726 VRN VV3ABR10J J 0 1 1W M Film AB R9727 VRD RM2HD122J J 1 2k 1 2W Carbon AA R9728 VRN VV3ABR10J J 0 1 1W M Film AB R9729 VRD RM2HD272J J 2 7k 1 2W Carbon AA R9730 VRD RM2HD272J J 2 7k 1 2W Carbon AA R9741 VRD RA2EE102J J 1 0k 1 4W Carbon AA R9742 VRD RA2BE182J J 1 8k 1 8W Carbon AA R9743 VRD RM2HD470J J 47 1 2W Carbon AA R9744 VRS VV3DB330J J 33 2W M Ox AA R9745 VRD RA2BE472J J 4 7k 1 8W C...

Страница 143: ...9 1 J Diode AB D4804 VHD1SS119 1 J Diode AB D4805 VHD1SS119 1 J Diode AB D4806 VHD1SS119 1 J Diode AB D4807 VHD1SS119 1 J Diode AB D4808 VHD1SS119 1 J Diode AB D4901 VHD1SS119 1 J Diode AB D4902 VHD1SS119 1 J Diode AB PACKAGED CIRCUIT X4801 RCRSB0001PEZZ R Crystal 3 58MHz AL FILTERS AND COILS CF4501 RFiLA0034CEZZ J Ceramic Filter AD FL2601 RFiLN0044GEZZ J Filter AB L1301 VP DF101K0000 J Peaking 10...

Страница 144: ...A0A1HW225M J 2 2 50V EL AB C4618 VCFYFA1HA223J J 0 022 50V Mylar AB C4619 VCEA0A1CW477M J 470 16V EL AC C4620 VCKYCY1HB271K J 270p 50V Ceramic AA C4621 VCKYCY1HB152K J 1500p 50V Ceramic AA C4622 VCCCCY1HH471J J 470p 50V Ceramic AA C4743 VCEA0A1EW476M J 47 25V EL AB C4744 VCEA0A1CW227M J 220 16V EL AC C4745 VCEA0A1CW108M J 1000 16V EL AD C4746 VCEA0A1HW106M J 10 50V EL AB C4803 VCKYCY1HF103Z J 0 01...

Страница 145: ...J J 3 9k 1 16W M Ox AA R3613 VRS CY1JF332J J 3 3k 1 16W M Ox AA R4110 VRS CY1JF000J J 0 1 16W M Ox AA R4111 VRS CY1JF000J J 0 1 16W M Ox AA R4112 VRS CY1JF000J J 0 1 16W M Ox AA R4114 VRD RA2BE471J J 470 1 8W Carbon AA R4115 VRS CY1JF750J J 75 1 16W M Ox AA R4116 VRS CY1JF750J J 75 1 16W M Ox AA R4117 VRS CY1JF750J J 75 1 16W M Ox AA R4126 VRS CY1JF000J J 0 1 16W M Ox AA R4127 VRS CY1JF000J J 0 1 ...

Страница 146: ...SC1803 QSOCZ1040CEZZ J Socket 10 pin XB AD RDA4740 PRDAR5072CEFW J Heat Sink for IC4740 AC QCNW A206WJZZ R Connecting Cord P52 AD QCNW 2549PEZZ R Connecting Cord Coaxial AH LHLDW1019PEKZ R Holder AC LHLDW1061PEKZ R Holder AD LHLDW1067PEKZ R Holder AC LX BZ3100CEFD J Screw AA DUNTKA640WEV1 TERMINAL Unit Continued DUNTKA642WEV1 DVD CONTROL Unit DIODES D2951 RH PX0297GEZZ J LED VCR AD D2952 RH PX0297...

Страница 147: ...VCKYCY1CB104K J 0 1 16V Ceramic AB C1422 VCEA0A1EW476M J 47 25V EL AB C1430 VCKYCY1HF103Z J 0 01 50V Ceramic AA C1432 VCKYCY1CB104K J 0 1 16V Ceramic AB C1433 VCKYCY1CB104K J 0 1 16V Ceramic AB C1435 VCKYCY1HF103Z J 0 01 50V Ceramic AA C1436 VCKYCY1CB104K J 0 1 16V Ceramic AB C1439 VCE9GA1CW106M J 10 16V EL N P AB C1440 VCEA0A1CW106M J 10 16V EL AB C1441 VCKYCY1HF103Z J 0 01 50V Ceramic AA C1442 V...

Страница 148: ...Y1JF225J J 2 2M 1 16W M Ox AA R3202 VRS CY1JF682J J 6 8k 1 16W M Ox AA R3203 VRS CY1JF101J J 100 1 16W M Ox AA MISCELLANEOUS PARTS FB1401 RBLN 0013GEZZ J Ferrite Bead AB FB1402 RBLN 0013GEZZ J Ferrite Bead AB SC1401 QSOCZ0860GEZZ J Socket 8 pin AD SC3001 QSOCZ0860GEZZ J Socket 8 pin AD SC3002 QSOCZ0860GEZZ J Socket 8 pin AD DUNTKA680WEV1 TERMINAL SUB Unit Continued DUNTKA686WEV1 CRT Unit INTEGRATE...

Страница 149: ... ZR36732 BG IC602 RH iX3455CEZZ J NT56V1616A0T 7 AZ IC603 RH iX3455CEZZ J NT56V1616A0T 7 AZ IC701 VHiTC94A03F 1Q R TC94A03F BC IC702 RH iX3420CEZZ J MSM5416258B 28 AT IC705 VHiNJM12904 1 V NJM12904M AE IC7701 VHiBA5984FP 1 J BA5984FP E2 AR IC7702 VHiTC4W53F 1 J TC4W53F AE TRANSISTORS Q202 VS2SA1576A 1 J 2SA1576A AB Q203 VS2SA1576A 1 J 2SA1576A AB Q205 VS2SA1576A 1 J 2SA1576A AB Q301 VS2SA1576A 1 J...

Страница 150: ...amic AA C710 VCEAPF1CW106M J 10 16V EL AB C711 VCKYCY1CB104K J 0 1 16V Ceramic AB C712 VCKYCY1CB104K J 0 1 16V Ceramic AB C713 VCKYCY1HB103K J 0 01 50V Ceramic AA C714 VCEAPF0JW476M J 47 6 3V EL AB C715 VCKYCY1CB104K J 0 1 16V Ceramic AB C716 VCCCCY1HH221J J 220p 50V Ceramic AA C717 VCKYCY1HB472K J 4700p 50V Ceramic AA C718 VCKYCY1HB153K J 0 015 50V Ceramic AA C720 VCKYCY1HB682K J 6800p 50V Cerami...

Страница 151: ...VRS CY1JF000J J 0 1 16W M Ox AA R714 VRS CY1JF473J J 47k 1 16W M Ox AA R715 VRS CY1JF154J J 150k 1 16W M Ox AA R716 VRS CY1JF181J J 180 1 16W M Ox AA R717 VRS CY1JF183J J 18k 1 16W M Ox AA R718 VRS CY1JF151J J 150 1 16W M Ox AA R719 VRS CY1JF151J J 150 1 16W M Ox AA R720 VRS CY1JF151J J 150 1 16W M Ox AA R721 VRS CY1JF222J J 2 2k 1 16W M Ox AA R724 VRS CY1JF104J J 100k 1 16W M Ox AA R725 VRS CY1JF...

Страница 152: ...SA1530ARS1 J 2SA1530ARS AC Q1104 VSKRC102S 1 J KRC102S AA Q1105 VSKRC103S 1 J KRC103S AA Q1106 VSKRC103S 1 J KRC103S AA Q1107 VSKRC103S 1 J KRC103S AA Q1108 VSKRC102S 1 J KRC102S AA Q1109 VSKRA102S 1 J KRA102S AA Q1110 VSKRC102S 1 J KRC102S AA Q1111 VSKRA102S 1 J KRA102S AA Q1201 VSKRC103S 1 J KRC103S AA Q1202 VSKRC103S 1 J KRC103S AA Q1203 VSKRC102S 1 J KRC102S AA Q1204 VSKRC102S 1 J KRC102S AA Q...

Страница 153: ...4J J 470k 1 16W M Ox AA R1117 VRS CY1JF153J J 15k 1 16W M Ox AA R1118 VRS CY1JF681J J 680 1 16W M Ox AA R1120 VRS CY1JF823J J 82k 1 16W M Ox AA R1121 VRS CY1JF222J J 2 2k 1 16W M Ox AA R1122 VRS CY1JF222J J 2 2k 1 16W M Ox AA R1123 VRS CY1JF102J J 1 0k 1 16W M Ox AA R1124 VRS CY1JF221J J 220 1 16W M Ox AA R1126 VRS CY1JF122J J 1 2k 1 16W M Ox AA R1128 VRD RA2BE562J J 5 6k 1 8W Carbon AA R1201 VRD ...

Страница 154: ... V Worm Wheel Gear AD 46 NiDR 0018AJZZ V Idler AK 47 NPLYV0162AJZZ V Motor Pulley AD 48 NPLYV0163AJZZ V Limiter Pulley Ass y AM 49 NROLP0131GEZZ J Guide Roller AL 50 NSFTP0032AJZZ V Tension Pole Adjuster AB 51 MSPRC0217AJFJ V Guide Roller Spring AC 52 PREFL1011AJZZ V Light Guide AE 53 QCNW 8022AJZZ V FFC for Drum Motor AD 55 QCNW 8021AJZZ V FFC for A C Head AD 56 QPWBF5243AJZZ V A C Head PWB AE 57...

Страница 155: ...12 20 18 214 19 29 49 51 8 11 203 49 51 58 52 4 25 24 2 33 15 1 50 218 207 67 207 216 41 61 21 38 17 208 60 47 44 6 30 36 9 39 45 219 10 30 40 27 43 46 43 35 35 37 34 23 48 209 210 211 212 213 223 5 26 68 69 16 222 221 201 202 224 220 59 70 71 32 22 63 62 66 66 66 65 62 75 76 216 66 56 57 55 7 ...

Страница 156: ... L AH 306 MLEVF0469AJFW V Proof Lever R AE 307 MLEVP0281AJ00 V Door Open Lever AD 308 MSLiF0077AJFW V Slider AE 309 MSPRD0151AJFJ V Proof Lever R Spring AB 310 MSPRD0166AJFJ V Drive Gear R Spring AE 311 MSPRP0175AJFJ V Cassette Spring AE 312 MSPRT0381AJFJ V Double Action Spring AC 313 NGERH1278AJZZ V Drive Gear L AE 314 NGERH1309AJZZ V Drive Gear R AE 315 NGERR1008AJ00 V Double Action Rack Gear AE...

Страница 157: ...179 27DV S100 27DV CS10 6 5 4 3 2 1 A B C D E F G H CASSETTE HOUSING CONTROL PARTS 301 304 311 311 305 306 309 303 312 316 315 307 314 310 317 313 302 308 300 ...

Страница 158: ... Rack AC 1 13 LX HZ0083TAFF V Rack Fixing Screw AA 2 PCUSG0126AJZZ V Insulator AD 3 LX HZ3117AJZZ V Traverse Fixing Screw AC 4 QCNW 8559AJZZ R Sled Wire AF 5 QCNW 8561AJZZ R Pickup Relay FFC AF 6 MSLiP0014AJZZ V Slide Rack AD 7 LHLDZ2144AJZZ V Traverse Holder AD 8 QCNW 8560AJZZ R Loading Wire AD 9 LHLDW1033CE00 R Nylon Band AA 10 RMOTM1097AJZZ V Loading Motor AM 11 NPLYM0001AJZZ V L Motor Pulley A...

Страница 159: ...9 16 1 4 11 1 3 1 2 2 10 9 8 7 13 14 15 17 12 6 3 2 3 3 2 1 6 1 1 5 2 3 4 21 1 7 1 11 1 10 3 1 1 1 9 1 8 5 1 13 1 12 Dry Coating Dry Coating Dry Coating Dry Coating å Caution When touching the pickup wear an earth band to prevent breakage by static electricity Grease Grease Grease Grease Grease ...

Страница 160: ...Z R Caution Label AD å 3 QACCD3064CESA J AC Cord ACC901 AM 4 TLABM1829PEZZ R Model Label 27DV S100 AB 4 TLABM1830PEZZ R Model Label 27DV CS10 AB 5 PSLDM0340PEFW R DVD Bottom Shield AK 6 PSLDM0250PEFW R VCR Top Cover AD 7 PSLDM0334PEFW R VCR Top Shield AH 8 PSLDM0264PEFW R VCR Bottom Shield AG 9 LANGT0038PEFW R Mecha Angle AC 10 QEARC2913PEZZ R Grounding Strap AK 11 LCHSM0131PEKZ R Main Chassis AP ...

Страница 161: ...9 48 48 27 28 55 54 58 42 2 1 2 5 2 4 4 2 3 1 6 1 8 1 12 1 27 1 2 1 16 1 19 1 19 1 17 1 20 1 17 1 18 1 16 1 21 1 22 1 17 1 18 1 14 1 1 10 23 24 37 34 33 1 5 1 13 13 48 36 60 60 50 17 56 35 16 5 62 14 48 56 22 23 24 21 40 39 68 57 62 62 62 38 57 25 54 54 23 23 24 24 A 50 48 48 49 8 26 48 41 44 42 49 9 50 49 51 19 32 42 48 20 61 11 53 6 48 53 7 B B A 49 48 18 15 48 65 43 45 63 47 46 3 48 55 30 61 12...

Страница 162: ... AC Cord AM RCORF0031CEZZ J Ferrite Core x2 AM QCNW A083WJZZ R Connecting Cord AR AC QCNW A084WJZZ R Connecting Cord ZA AE QCNW A087WJZZ R Connecting Cord SE AG QCNW A088WJZZ R Connecting Cord SE AF QCNW A096WJZZ R Connecting Cord N AE QCNW A131WJZZ R Connecting Cord EB AF QCNW A192WJZZ R Connecting Cord WA AF QCNW A193WJZZ R Connecting Cord GBN AF QCNW A203WJZZ R Connecting Cord BA AE QCNW 2622PE...

Страница 163: ...he packing case MARK Not Replacement Items FRONT Buffer Material Top and Bottom Polyethylene Bag Infrared R C Unit Operation Manual Guarantee Card 27DV S100 Batteries Polyethylene Sack Packing Case Number Card Serial Number Label SETTING POSITIONS OF THE KNOBS Power SW OFF ...

Страница 164: ...red 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 SHARP CORPORATION AV Systems Group Quality Reliability Control Center Yaita Tochigi 329 2193 Japan D JAPAN P SREC TQ1248 S Nov 2001 Printed in Japan MI KG ...

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