Yamaha DV-C6280 Service Manual Download

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DVD-C996/DV-C6280

DVD-C996

DV-C6280

6. Disassembling the Nut Unit

Remove the screw.
Notes

• The nut unit is not part of the optical pickup.

Before replacing the optical pickup, remove the nut
unit for use with the new optical pickup.

• After installation, use screw lock to lock the screw in

position.

7. Disassembling the Sub-Shaft

Preload Spring

Remove the screw.
Notes

• Handle the sub-shaft preload spring carefully because

the shape of the tip is easily deformed.

• The sub-shaft preload spring is not part of the optical

pickup. Before replacing the optical pickup, remove
the sub-shaft preload spring for use with the new
optical pickup.

• After installation, use screw lock to lock the screw in

position.

Nut spring

Nut

screw

Nut unit

Optical pickup

(Rear surface)

Screw

Sub-shaft preload spring

(Rear surface)

Optical pickup

8. Disassembling the Spindle

Motor Unit

Remove the three screws.
Note

Be sure to adjust the optical pickup tilt after replacing
the spindle motor unit.

Screw

Traverse chassis

Spindle motor unit

Summary of Contents for DV-C6280

Page 1: ...lly striving to improve YAMAHA products Modifications are therefore inevitable and specifications are subject to change without notice or obligation to retrofit Should any discrepancy appear to exist please contact the distributor s Service Division WARNING Static discharges can destroy expensive components Discharge any static electricity your body may have accumulated by grounding yourself to th...

Page 2: ...ay result in hazardous radiation exposure WARNING CHEMICAL CONTENT NOTICE The solder used in the production of this product contains LEAD In addition other electrical electronic and or plastic where applicable components may also contain traces of chemicals found by the California Health and Welfare Agency and possibly other entities to cause cancer and or birth defects or other reproductive harm ...

Page 3: ...ax 1 0mW Continuous Output value determined by 21 CFR CHAPTER1 SUBCHAPTER J VARO AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NÄKYMÄTTÖMÄLLE LASER SÄTEILYLLE ÄLÄ KATSO SÄTEESEEN VARNING OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR ÖPPNAD OCH SPÄRREN ÄR URKOPPLAD BETRAKTA EJ STRÅLEN A B G R models Optical pick up ...

Page 4: ...pplying power to the unit under test 2 After removing an electrical assembly equipped with ES devices place the assembly on a conductive surface such as aluminum foil to prevent electrostatic charge buildup or exposure of the assembly 3 Use only a grounded tip soldering iron to solder or unsolder ES devices 4 Use only an anti static solder removal device Some solder removal devices not classified ...

Page 5: ...ptical pickup 1 Do not subject the optical pickup to static electricity as it is extremely sensitive to electrical shock 2 To prevent the breakdown of the laser diode an antistatic shorting bridge is soldered into the flexible board FPC Board When removing or connecting the shorting bridge finish the job in as short times as possible 3 Be careful not to apply excessive stress to the flexible board...

Page 6: ...DVD C996 DV C6280 DVD C996 DV C6280 FRONT PANELS DVD C996 DV C6280 5 ...

Page 7: ...DVD C996 DV C6280 DVD C996 DV C6280 REAR PANELS DVD C996 U C models DV C6280 U model DVD C996 R model 240V 120V 110V 220V DVD C996 A model 6 ...

Page 8: ...Voltage 1 kHz 0 dB 2 0 V VIDEO SECTION VIDEO output 1 Vp p 75 ohms S VIDEO output Y output 1 Vp p 75 ohms C output U C R models 0 286 Vp p 75 ohms A B G models 0 3 Vp p 75 ohms COMPONENT VIDEO output U C R A only Y output 1 Vp p 75 ohms Pb output 0 7 Vp p 75 ohms Pr output 0 7 Vp p 75 ohms GENERAL Power Requirements U C models 120V 60Hz A model 240V 50Hz B G models 230V 50Hz R model 110 120 220 24...

Page 9: ... DV C6280 8 INTERNAL VIEW e r w t y q 435 17 1 8 16 5 8 100 3 15 16 116 4 9 16 3 1 8 6 1 4 395 15 9 16 404 15 7 8 DIMENSION Unit mm inch q MAIN 3 P C B w CM 220 UNIT e CLAMPER ASS Y r DVD MODULE P C B t TRAY ASS Y y MAIN 1 P C B ...

Page 10: ...value into the unit if it is 45 or less Check the laser drive current Value is more than 55 Value is 55 or less Initialize the player End Refer to Handling After Completing Repairs page 11 Use the tilt adjustment check function Replace with a new optical pickup if the present value is more than 45 Cause Damage due to static electricity during replacement Use the self diagnosis function below when ...

Page 11: ...Optical Pickup Self Diagnosis and Replacement in page 9 Procedure Refer to Initializing the DVD Player in page 11 0 5 7 6 9 The service mode can be activated by pressing various button combinations on the player and remote control unit This unit incorporates a convenient self diagnosis function for use in troubleshooting Display method Display Diagnosis Checkpoints Service numbers displayed during...

Page 12: ... the power turned on 1 Press the OPEN CLOSE button to close the tray 2 Press the POWER button to turn off the power 3 Disconnect the power plug from the outlet 2 1 Method Do not disconnect the power plug from the outlet with the tray still open then close the tray manually If you were to do so the traverse unit would not go to the upper standby position and the player could not be transported 2 2 ...

Page 13: ...isc to make optical adjustments 4 If adjustment is done using a warped disc the adjustment will be incorrect and some discs will not be playable DVDT S15 AAX07320 or DVDT S01 TX946080 JZS0100 TX946380 1 2mm JGS0116 AAX16610 VUC8026 AAX16590 RZZ0L01 TX946400 JGS0091 TX946260 JGS0092 TX946270 JZS0648 TX946410 JGS0101 TX946390 TX946090 PVCD_K06 PVCD_K06 TX946090 VJA0658 MX605190 Name Number DVD test ...

Page 14: ... the table according to the following procedure 1 Slide the Lever so that the Gear RT becomes free Fig B 2 With the mark on the Gear RT aligned with the same mark on the Tray lock it with the Lever Fig B 3 Install the Table by aligning it to the thick line on mark Fig 3 Check that the Table is locked after installation Fig 1 Lever Tray Gear RT1 Fit the Gear RT to mark Fig B Fit the table to the th...

Page 15: ...t out slowly 5 Removal of Module P C B a Remove screw u and then remove the Main 6 P C B in Fig 5 b Remove 4 screws i and then remove the Support P C B in Fig 4 c Release 2 hooks o in Fig 4 d Pull out the Module P C B vertically in Fig 4 Note There is a danger of damaging the connectors Fig 5 Fig 4 6 Removal of Main 1 P C B a Remove 6 screws 0 in Fig 5 b Remove 4 screws 1 in Fig 6 d Pull out the M...

Page 16: ... Ass y out slowly Fig 8 Fig 7 9 Removal of Traverse Unit a Remove 3 screws 4 in Fig 8 Note Be sure to take static electricity countermeasures before disconnecting the flexible cable Refer to page 18 Static Electricity Countermeasures b Disconnect 2 flexible cables 502 503 3 2 Clamper Ass y PU Ass y Solder Magnified view 4 4 Top Bottom Traverse P C B 502 503 ...

Page 17: ...n cable 22 pin AAX16610 JGS0116 CAUTION a As the grounding becomes loose when the Main P C B is removed from the chassis ground the board to the chassis b Do not allow anything like cloth insulating material to enter and contact between the Module P C B and the Main P C B Extension cable 14 pin AAX16590 VUC8026 Extension cable 22 pin AAX16610 JGS0116 Module P C B Main 1 P C B CM 220 Unit ...

Page 18: ... and installation the terminals of the laser diode are short circuited After replacing the parts use the proper procedure to return the laser diode to its original condition Refer to page 22 Assembling the Optical Pickup 3 Testers cannot be used to check the laser diode of the optical pickup The power supply inside the tester can easily damage the laser diode 4 Take care when handling the flexible...

Page 19: ...ed then ground the sheet 3 1 Static Electricity Countermeasure Methods Solder the land in the flexible cable of the optical pickup Notes Be sure to do this before disconnecting the flexible cable of the optical pickup from the traverse P C B Use an anti static soldering iron to short circuit and unshort circuit laser diode Recommended soldering iron Hakko with ESD countermeasure After you have fin...

Page 20: ...page 23 Optical Pickup Tilt Adjustment 4 Disassembling the Stepping Motor Unit 1 Disconnect the flexible cable 2 Remove the 2 screws Note Take care when handling the flexible cable bacause it can be broken by excessive force Motor FPC Stepping motor Connector P C B Traverse chassis Screw Stepping motor unit Flexible cable Optical pickup unit Tilt spring Spring holder 1 Screw Guide shaft Tab Traver...

Page 21: ...carefully because the shape of the tip is easily deformed The sub shaft preload spring is not part of the optical pickup Before replacing the optical pickup remove the sub shaft preload spring for use with the new optical pickup After installation use screw lock to lock the screw in position Nut spring Nut screw Nut unit Optical pickup Rear surface Screw Sub shaft preload spring Rear surface Optic...

Page 22: ...on page 9 Do this first after turning on the unit with NO disc and while the unit is cold within the first 3 minutes of power ON or the jitter reading will not be accurate for the new pickup head 9 Assembling the Optical Pickup 1 Install the optical pickup Note Take care not to attach the tilt spring and guide shaft in the wrong order Spring holder 1 Traverse chassis Adjustment screw Tilt spring G...

Page 23: ...agram Froil 946P part number TX946410 0 01g Screw lock Three Bond 1401C 0 02g part number TX946400 Screw lock Three Bond 1401C 0 02g part number TX946400 Screw lock Three Bond 1401C 0 02g part number TX946400 MC grease PD No 10 part number TX946390 0 04g gearshaft opening MC grease PD No 10 part number TX946390 0 04g Stepping motor unit Spindle motor unit ...

Page 24: ...o see that JIT xxx is displayed Present jitter value Play test disc title 1 inner periphery Tangential adjustment screw Adjust to the minimum jitter value Do steps 3 5 from the bottom of the main unit using a hex wrench Replaced the optical pickup Replaced the spindle motor Replaced the peripheral parts of the optical pickup etc Play the disc to make sure there is no picture degradation in the inn...

Page 25: ...POWER button to turn off the power 3 Disconnect the power plug from the outlet Assemble the main unit Follow procedure for handling after repairs are completed End STEP6 Adjustment screws Screw lock 0 02 g Screw lock 0 02 g Screw lock 0 02 g Traverse unit rear side Notes Adjustment is generally unnecessary after replacing other parts of the traverse unit However adjust if there is a noticeable deg...

Page 26: ...oscope to the video output terminal and terminate at 75 ohms 2 Confirm that the luminance signal Y S level is 1000 mVp p 30 mV 2 Video Output Chrominance Signal Confirmation Do this confirmation after replacing a P C B Measurement point Mode Disc Video output terminal Measuring equipment tools Confirmation value Screwdriver Oscilloscope 200mV div 10 usec div 621mVp p 13mV Color bar 75 PLAY Title 4...

Page 27: ...mation value Screwdriver Oscilloscope 100mV div 10 usec div 525mVp p 11mV B A G Models 486mVp p 10mV U C R Models DVDT S15 AAX07320 or DVDT S01 TX946080 Purpose To maintain video signal output compatibility 1 Connect the oscilloscope to the video output terminal and terminate at 75 ohms 2 Apply the trigger at the Y output terminal signal 3 Confirm that the video component signal CB level is 525 mV...

Page 28: ...de 2 Test mode 2 DVD segment of FL turned on Not used Do not use this function as it is not for servicing No Player button Action 1 DISC 1 Changes the current table parameter to Braking when making a left turn The numeric value is displayed as BL xx on FL 2 DISC 2 Changes the current table parameter to Braking when making a right turn The numeric value is displayed as BR xx on FL 3 DISC 3 Changes ...

Page 29: ...DVD C996 DV C6280 DVD C996 DV C6280 28 MEMO ...

Page 30: ...nal input 29 TXD SBO0 P00 RXD SBI0 P01 SBT0 P02 SBO1 P03 SBI1 P04 SBT1 P05 DK BUZZER P06 VDD OSC2 OSC1 VSS XI XO MMOD VREF AN0 PA0 AN1 PA1 AN2 PA2 AN3 PA3 AN4 PA4 AN5 PA5 AN6 PA6 AN7 PA7 VREF P07 P95 SEG18 P96 SEG17 P97 SEG16 P80 SEG15 P81 SEG14 P82 SEG13 P83 SEG12 P84 SEG11 P85 SEG10 P86 SEG9 P87 SEG8 P70 SEG7 DGT0 P71 SEG6 DGT1 P72 SEG5 DGT2 P73 SEG4 DGT3 P74 SEG3 DGT4 P75 SEG2 DGT5 P76 SEG1 DGT...

Page 31: ...G Grid signal output for FL display 56 P40 DGT8 6G Grid signal output for FL display 57 P77 SEG0 DGT7 7G Grid signal output for FL display 58 P76 SEG1 DGT6 8G Grid signal output for FL display 59 P75 SEG2 DGT5 9G Grid signal output for FL display 60 P74 SEG3 DGT4 10G Grid signal output for FL display 61 P73 SEG4 DGT3 11G Grid signal output for FL display 62 P72 SEG5 DGT2 12G Grid signal output for...

Page 32: ... SEG31 PB3 NC 89 PB2 SEG32 PB2 NC 90 PB1 SEG33 PB1 NC 91 PB0 SEG34 PB0 NC 92 PD7 SEG35 PD7 NC 93 PD6 SEG36 PD6 NC 94 PD5 SEG37 PD5 NC 95 PD4 SEG38 PD4 NC 96 PD3 SEG39 PD3 NC 97 PD2 SEG40 PD2 NC 98 PD1 SEG41 PD1 NC 99 PD0 SEG42 PD0 NC 100 VPP VPP 25V Voltage 0 38 0 77 1 16 1 56 2 23 2 65 3 08 3 48 3 88 4 26 4 63 PA0 STOP PAUSE PLAY OPEN CLOSE DISC1 DISC2 DISC3 DISC4 DISC5 PA1 SKIP T SKIP Y PA2 PLAY...

Page 33: ... or chroma video input for Bank B Logic input pin to select whether the outputs of CVOUT1 YOUTA and CVOUT2 YOUTB are from filtered or unfiltered CV sources Internally pulled low Logic input pin to select whether the outputs of CVOUT1 YOUTA and CVOUT2 YOUTB are from filtered or unfiltered CV sources Internally pulled low Analog BLUE video output or chroma output from either BINA C1 or BINB C2 Analo...

Page 34: ... F2 Filament 2 NP No Pin 3 NC No Connection 4 P1 P15 Datum Line 5 1G 13G Grid PIN CONNECTION Pin No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Connection F1 F1 NP P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 NC 13G 12G 11G 10G 9G 8G 7G 6G 5G 4G 3G Pin No 31 32 33 34 35 Connection 2G 1G NP F2 F2 ...

Page 35: ...OUT D DACCK D A CONVERTER CLOCK DEEMP DEEMPHASIS BIT ON OFF DEMPH DEEMPHASIS SWITCHING DIG0 UP FL DIGIT OUTPUT DIN DATA INPUT DMSRCK DM SERIAL DATA READ CLOCK DMUTE DIGITAL MUTE CONTROL DO DROP OUT DOUT0 UP DATA OUTPUT DRF DATA SLICE RF BIAS DRPOUT DROP OUT SIGNAL DREQ DATA REQUEST DRESP DATA RESPONSE DSC DIGITAL SERVO CONTROLLER DSLF DATA SLICE LOOP FILTER DVD DIGITAL VIDEO DISC INITIAL LOGO ABBR...

Page 36: ...008 CP7009 C7015 R7001 72 109 75 76 50 100 26 51 1 2 5 144 37 73 108 1 36 C2041 C2034 C2038 C7020 C7021 C6203 C6204 C7022 C7023 C6212 C6207 R6301 C6302 RA6206 RA6205 RA6204 C2005 R5211CP5202 33 16 32 17 64 48 1 3 5 7 9 11 FP5201 13 15 17 19 21 2 4 6 8 10 12 14 16 18 20 1 2 3 1 49 CP5201 CP7019 CP7021 CP7036 CP7034 CP7032 CP7037 CP7035 CP7033 CP6221 CP6218 CP6214 CP6210 R6208 CP6217 CP6219 CP6220 C...

Page 37: ... C4225 C7026 C7006 C7014 C3017 C3016 C6514 1 2 3 5 4 4 15 O I G 14 25 36 1 12 24 22 12 12 1 13 24 1 1 1 37 48 13 28 1 1 5 8 IC6303 IC4201 IC4211 IC6551 PS4201 IC6501 IC6301 C4204 L4211 RA7001 RA7002 LB4011 LB6551 LB6502 LB6505 LB4012 C6553 C6504 LB6503 LB6507 L6502 K6502 K6521 K6503 C6512 C6513 C6506 C3014 C3013 C3076 C3009 C3007 CP6504 CP6506 CP6502 CP6501 CP3007 CP3003 CP3001 CP6503 CP3002 CP300...

Page 38: ...L DOWN SCLOCK SEL1 GND YOUT GND VOUT GND NSW 5V 13V SDATA SCLOCK GND LOUT GND ROUT GND COUT FROM MODULE D 2 5V DGND D 5V MGND M 9V VGND Y VGND CB VGND NC 5 REM RS GND DGND 2 5V DGND A 5V AGND C VGND CR NC VGND NC AGND DSPCLK DGND STATUS CMD DGND AUDIODIGITAL AGND AMUT ZFLAG AGND FL AGND FR 1 8 16 9 Ref No Location D204 E2 D205 E3 D206 E3 D208 D2 D209 E2 D212 C4 Ref No Location IC7 C3 IC202 E3 IC20...

Page 39: ...C B CLAMP UP DOWN SW FROM CM 4 CM 3 P C B LOADING SW FROM LOADING MOTOR FROM DISC CLAMP MOTOR FROM TRAY ROTATE MOTOR FROM CM 1 FROM CM 2 FROM CM 3 FROM MAIN 1 CM 4 P C B 1 10 1 10 Ref No Location D1 B3 D2 B3 D3 B3 D4 C2 D201 E3 D202 D2 D203 D2 D207 D3 D210 D2 D211 C4 Ref No Location IC1 C3 IC2 C3 IC3 A2 IC4 A2 IC5 A3 IC6 C3 IC201 C2 IC206 E2 IC207 C2 IC209 D3 Semiconductor Location Ref No Location...

Page 40: ...6 5 0 1 0 0 7 6 5 4 1 3 U C only MAIN 2 P C B Surface Mount Device B G only U C only U C R A only A B G only R only A only 3 2 4 3 1 Point w XL352 V 2V div H 20 µsec div DC range 1 1 probe Point e CH1 Pin8 of IC351 CH2 Pin26 of IC351 H 5 sec div DC range 1 1 probe V 2V div CH1 V 2V div CH2 CH 1 CH 2 POWER ON POWER OFF 0V Point q Pin10 of IC351 V 2V div H 0 1 µsec div DC range 1 1 probe 0V Point r ...

Page 41: ...ace Mount Device U C only AV TO MAIN 1 TO MAIN 1 GND YOUT GND VOUT GND D 5 13V W286 204 W287 205 SDATA SCLOCK GND LOUT GND ROUT GND COUT MAIN 5 P C B Lead Type Device G B only FROM POWER CORD FROM MAIN 4 TO MAIN 1 W340 206 W344 OR W345 RE W343 BR W341 BE W342 YE W341 BE W342 YE W344 OR W345 RE W343 BR VOLTAGE SELECTOR MAIN 7 P C B R only MAIN 3 P C B L343 Ref No Location D286 G5 D331 F2 Ref No Loc...

Page 42: ...1 6 4 4 3 3 0 6 1 1 3 2 0 1 2 0 1 7 1 7 1 7 1 7 3 3 3 3 0 3 2 0 1 2 2 2 1 9 0 1 7 0 1 7 0 1 7 0 0 2 1 2 1 3 4 0 0 1 3 6 3 7 2 1 2 2 1 1 1 2 1 7 0 2 8 5 0 0 5 0 4 9 1 6 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 7 5 0 0 2 2 0 2 2 0 2 2 0 2 2 0 2 2 0 0 0 0 1 5 TO TRAVERSE P C B AVDEC IC3001 Page 54 56 ODC IC7001 Page 52 AD IC4201 Page 59 CPU IC6201 Page 60 FEP IC5201 Page 49 ADSC IC2001 Page 50 ...

Page 43: ...45 0 0 65 0 0 85 3 3 0 6 0 1 7 26 2 2 2 2 46 3 3 3 3 66 0 0 86 3 3 0 7 0 0 27 3 3 3 3 47 3 0 0 67 3 3 0 87 3 3 3 3 8 1 6 1 6 28 1 7 1 7 48 1 5 0 68 0 1 7 88 3 1 3 2 9 1 6 1 6 29 0 1 2 49 0 0 69 0 0 89 3 3 3 3 10 1 5 1 5 30 0 0 50 0 0 4 70 1 4 1 4 90 3 1 3 1 11 0 1 5 31 1 7 1 7 51 0 1 5 71 0 0 91 0 0 12 0 1 5 32 0 4 1 2 52 0 1 6 72 0 0 92 0 0 13 0 1 6 33 1 7 1 7 53 0 1 4 73 0 0 93 0 0 14 3 3 3 3 34...

Page 44: ...0 128 3 3 3 3 9 0 3 3 29 0 0 49 3 3 0 69 3 3 2 4 89 0 0 109 0 1 7 129 3 3 3 3 10 0 2 5 30 3 3 3 3 50 3 3 0 70 3 3 3 3 90 0 0 110 0 0 130 3 3 3 3 11 0 3 3 31 0 0 51 3 3 3 3 71 0 0 91 0 0 111 0 1 6 131 1 6 1 6 12 0 3 3 32 0 3 3 52 3 3 3 3 72 3 3 2 5 92 3 3 3 3 112 0 1 6 132 3 3 3 3 13 0 3 3 33 0 0 53 3 3 0 73 3 3 2 5 93 0 0 113 0 1 6 133 3 3 3 3 14 3 3 3 3 34 0 0 54 3 3 3 3 74 3 3 0 94 3 3 3 3 114 0...

Page 45: ...207 0 9 1 2 8 1 0 1 0 28 3 3 3 3 48 3 3 3 3 68 0 0 88 1 4 1 7 108 1 8 0 128 2 3 2 3 148 0 0 168 2 8 2 5 188 1 8 1 8 208 0 0 9 3 3 3 3 29 0 0 49 3 1 3 3 69 3 2 3 3 89 1 6 1 6 109 3 3 3 3 129 0 4 0 4 149 0 0 169 0 0 189 2 6 2 2 10 1 2 2 0 30 3 3 3 3 50 3 1 3 3 70 0 0 90 1 6 0 110 1 6 1 6 130 3 3 3 3 150 0 0 170 2 8 2 5 190 3 3 3 3 11 3 3 3 3 31 3 1 3 3 51 3 1 0 71 1 6 1 6 91 3 3 0 111 3 3 3 3 131 1 ...

Page 46: ...8 166 3 3 3 3 186 0 0 206 0 0 7 0 0 27 3 3 0 47 2 9 0 67 3 2 3 3 87 1 8 1 4 107 0 0 127 0 6 0 6 147 0 0 167 3 0 2 5 187 0 3 3 207 0 9 1 2 8 1 0 1 0 28 3 3 3 3 48 3 3 3 3 68 0 0 88 1 4 1 7 108 1 8 0 128 2 3 2 3 148 0 0 168 2 8 2 5 188 1 8 1 8 208 0 0 9 3 3 3 3 29 0 0 49 3 1 3 3 69 3 2 3 3 89 1 6 1 6 109 3 3 3 3 129 0 4 0 4 149 0 0 169 0 0 189 2 6 2 2 10 1 2 2 0 30 3 3 3 3 50 3 1 3 3 70 0 0 90 1 6 0...

Page 47: ... 4 0 0 2 4 2 0 4 9 0 2 4 4 9 4 9 4 9 1 6 1 6 1 7 3 3 0 3 2 3 3 0 0 0 0 0 3 2 2 4 0 1 2 5 0 3 3 0 1 6 1 6 1 6 1 5 1 5 3 2 3 3 0 0 1 6 1 3 1 4 3 3 0 0 0 0 1 3 0 0 0 0 3 3 3 3 3 3 3 3 3 3 TO MAIN 1 P C B AVDEC IC3001 Page 54 56 ODC IC7001 Page 52 AD IC4201 Page 59 CPU IC6201 Page 60 FEP IC5201 Page 49 ADSC IC2001 Page 50 ...

Page 48: ... 3 0 2 7 48 1 0 1 0 88 0 0 9 3 3 0 49 1 3 1 2 89 3 3 3 3 10 0 0 50 3 3 2 8 90 3 3 3 3 11 3 3 0 51 3 3 1 5 91 3 3 2 4 12 3 3 0 52 3 3 2 5 92 0 0 13 2 5 0 53 3 2 0 93 3 3 0 14 3 0 2 7 54 1 3 1 3 94 3 3 0 15 0 0 55 3 3 3 3 95 3 3 2 5 16 0 0 56 3 3 3 3 96 3 3 0 17 3 3 0 57 0 4 3 3 97 0 0 18 0 0 58 0 4 0 98 0 3 3 19 0 0 59 0 4 0 99 3 3 3 3 20 0 0 60 0 0 1 100 3 3 3 3 IC6201 21 3 3 3 3 61 0 0 22 3 3 3 3...

Page 49: ... 1 INPUT 2 COMMON 3 OUTPUT LPF AMP MUTE MUTE LPF AMP MIXER LPF VIDEO LPF AMP 0 0 7 2 0 0 0 0 7 2 0 0 0 0 0 7 2 7 2 0 0 0 0 0 0 7 2 7 2 0 4 8 1 8 4 9 4 8 4 8 4 8 4 5 4 5 7 1 4 8 0 0 0 0 0 0 0 0 7 1 7 1 7 1 7 1 7 1 0 0 0 0 0 0 7 2 5 2 6 2 5 2 4 0 4 5 2 5 2 5 0 2 4 4 9 0 4 9 2 4 1 6 0 4 9 0 8 0 9 0 0 4 9 0 7 0 0 7 0 0 9 0 0 4 0 4 4 9 1 5 1 3 0 0 9 4 9 0 8 1 3 0 6 1 1 4 9 0 4 9 8 9 CIRCUIT CHANGES BY ...

Page 50: ...4 2 4 2 4 2 0 4 9 4 2 0 1 9 2 1 4 2 1 6 3 7 4 1 0 1 8 4 2 4 2 1 9 2 0 0 2 1 4 2 0 0 4 2 4 2 4 2 0 4 2 4 2 4 2 4 2 4 8 4 2 0 0 0 0 4 2 4 2 4 2 2 7 4 2 0 0 0 0 0 16 0 18 0 20 0 20 6 20 6 25 7 22 9 25 7 22 9 22 9 23 3 23 3 23 3 23 3 23 2 23 2 23 2 23 2 23 2 23 5 23 5 23 5 23 5 23 3 23 3 23 3 23 3 23 2 23 2 23 2 23 2 23 2 23 5 23 5 23 5 23 5 16 0 18 0 20 0 20 6 20 6 25 7 22 9 25 7 22 9 22 9 25 9 20 6 ...

Page 51: ...Pin 1 1Z Pin 3 0X 0Y 0Z 1X 0Y 0Z 0X 1Y 0Z 1X 1Y 0Z 0X 0Y 1Z 1X 0Y 1Z 0X 1Y 1Z 1X 1Y 1Z NOTE C Pin 9 L L L L H H H H B Pin 10 L L H H L L H H A Pin 11 L H L H L H L H Don t Care IC206 TC74HC4052AF Analog Multiplexers Demultiplexers 16 VDD 6 INHIBIT 10 A 9 B 8 VSS 7 VEE 12 X0 14 X1 15 X2 11 X3 1 Y0 5 Y1 2 Y2 4 Y3 LEVEL CONVERTER BINARY TO 1 OF 4 DECODER WITH INHIBIT SW SW SW SW SW SW SW SW 13 X 3 Y ...

Page 52: ...A B C D E F G H 1 2 3 4 5 6 I J K L 7 8 DVD C996 DV C6280 BLOCK DIAGRAM 65 Page 64 Page 63 Page 48 61 Page 64 Page 62 Page 62 Page 64 OPTICAL PICKUP UNIT SPINDLE MOTOR UNIT 1 21 ...

Page 53: ...A B C D E F G H 1 2 3 4 5 6 DVD C996 DV C6280 66 67 B G ONLY MAIN IC287 PANEL CPU IC351 TRAY ROTATE MOTOR CLAMP MOTOR CM EEPROM IC352 BLOCK DIAGRAM MODULE BLOCK ...

Page 54: ...A B C D E F G H 1 2 3 4 5 6 DVD C996 DV C6280 68 69 BLOCK DIAGRAM SERVO BLOCK ...

Page 55: ...EN CLOSE DISC1 DISC2 DISC3 DISC4 DISC5 DISC SKIP REPEAT A B PLAY MODE 1 2 3 4 5 6 7 8 9 0 10 ANGLE H RETURN Q 7C 7C 7C 7C 7C 7C 7C 7C 7C 7C 7C 7C 7C 7C 7C 7C 7C 7C 7C 7C 7C 7C 7C 7C 7C 81 D1 D2 D3 D4 D5 8B A3 A4 BD 94 95 96 97 98 99 9A 9B 9C 93 9D AE B4 B7 B5 FUNCTION CUSTOM HEX DATA HEX ENTER W AUDIO G SUBTITLE TOP MENU MENU SETUP ON SCREEN e d r t w y CANCEL a 7C 7C 7C 7C 7C 7C 7C 7C 7C 7C 7C 7C...

Page 56: ...RD LED INFRARED MODUL RF MODULATOR RF PHOT CPL PHOTO COUPLER PHOT INTR PHOTO INTERRUPTER PHOT RFLCT PHOTO REFLECTOR PIN TEST PIN TEST POINT PLST RIVET PLASTIC RIVET R ARRAY RESISTOR ARRAY R CAR CARBON RESISTOR R CAR CHP CHIP RESISTOR R CAR FP FLAME PROOF CARBON RESISTOR R FUS FUSABLE RESISTOR R MTL CHP CHIP METAL FILM RESISTOR R MTL FLM METAL FILM RESISTOR R MTL OXD METAL OXIDE FILM RESISTOR R MTL...

Page 57: ...M CHP 330pF 50V C38 US062330 C CE M CHP 330pF 50V C39 Vi715500 C MYLAR 1000pF 50V C40 Vi715500 C MYLAR 1000pF 50V C41 US064100 C CE M CHP 0 01uF 50V C42 US135100 C CE CHP 0 1uF 16V C43 V6511100 C EL 47uF 16V C44 US035100 C CE M CHP 0 1uF 16V C45 US063100 C CE M CHP 1000pF 50V C46 UM527470 C EL 47uF 16V C201 US135100 C CE CHP 0 1uF 16V C202 V5618300 C EL 470uF 16V C203 V5618300 C EL 470uF 16V C204 ...

Page 58: ... HEAT SINK PUH16 25 IC1 XQ178A00 IC NJM4580E T1 OP AMP IC2 XQ178A00 IC NJM4580E T1 OP AMP IC3 XN567A00 IC TC7WU04F INV IC4 XT785A00 IC TC7ST04F NAND IC5 XZ232A00 IC ML6427CS VIDEO AMP IC6 iG103520 IC NJM4558MT 1 IC7 XA507A00 IC AN78N05 IC201 XV495A00 IC TC74VHCT08AF AND IC202 XU814A00 IC PQ05RD11 5V 1 0A IC203 XY455A00 IC PQ1CG21H2F SW IC204 XD201A00 IC M5290P IC205 XJ609A00 IC NJM7809FA 9V IC206 ...

Page 59: ... VG392900 SW TACT SKHVAA SW355 VG392900 SW TACT SKHVAA SW356 VG392900 SW TACT SKHVAA SW357 VG392900 SW TACT SKHVAA SW358 VG392900 SW TACT SKHVAA SW359 VG392900 SW TACT SKHVAA SW360 VG392900 SW TACT SKHVAA SW361 VG392900 SW TACT SKHVAA SW362 VG392900 SW TACT SKHVAA SW363 VG392900 SW TACT SKHVAA SW364 VG392900 SW TACT SKHVAA T341 XY791A00 TRANS PWR UC T341 XY792A00 TRANS PWR BG T341 XY793A00 TRANS P...

Page 60: ...CHP 62Ω 1 10W RD354680 R CAR CHP 68Ω 1 16W BG RD354750 R CAR CHP 75Ω 1 10W RD355100 R CAR CHP 100Ω 1 10W RD355120 R CAR CHP 120Ω 1 10W BG RD355150 R CAR CHP 150Ω 1 10W BG RD355220 R CAR CHP 220Ω 1 10W RD355470 R CAR CHP 470Ω 1 10W RD355510 R CAR CHP 510Ω 1 16W RD355820 R CAR CHP 820Ω 1 10W BG RD356100 R CAR CHP 1KΩ 1 10W RD356120 R CAR CHP 1 2KΩ 1 10W RD356130 R CAR CHP 1 3KΩ 1 10W RD356150 R CAR ...

Page 61: ...04 FX612310 C CE 0 01uF 50V CH ECUX1H103KBV C2505 FX612310 C CE 0 01uF 50V CH ECUX1H103KBV C2506 FX612220 C CE 0 1uF 16V CH ECUX1C104ZFV C2507 FX612210 C CE 0 1uF 16V CH ECUX1C104KBV C2508 FX612210 C CE 0 1uF 16V CH ECUX1C104KBV C2509 FX612220 C CE 0 1uF 16V CH ECUX1C104ZFV C2513 FX612220 C CE 0 1uF 16V CH ECUX1C104ZFV C2514 FX612220 C CE 0 1uF 16V CH ECUX1C104ZFV C2515 FX612220 C CE 0 1uF 16V CH ...

Page 62: ...4206 AAX16240 C TNTL CHP 10uF 10V VCS1AS106 C4207 FX612220 C CE 0 1uF 16V CH ECUX1C104ZFV C4208 FX612220 C CE 0 1uF 16V CH ECUX1C104ZFV C4209 FX612220 C CE 0 1uF 16V CH ECUX1C104ZFV C4221 FX612220 C CE 0 1uF 16V CH ECUX1C104ZFV C4222 FX612220 C CE 0 1uF 16V CH ECUX1C104ZFV C4223 FX612220 C CE 0 1uF 16V CH ECUX1C104ZFV C4224 FX612220 C CE 0 1uF 16V CH ECUX1C104ZFV C4225 FX612220 C CE 0 1uF 16V CH E...

Page 63: ... IC PQ018EZ01ZP PQ018EZ01ZP IC3061 AAX03520 IC MNX7160BT1 MNX7160BT1 IC3071 AAX03520 IC MNX7160BT1 BG MNX7160BT1 IC3081 AAX16130 IC TC4W66FU TC4W66FU IC3091 NX701770 IC PQ1R33 PQ1R33 IC4201 AAX16080 IC PCM1746E PCM1746E IC5201 AAX15470 IC AN8707FH AN8707FH IC6201 AAX16040 IC MN102H55GFB MN102H55GFB IC6251 NX701770 IC PQ1R33 PQ1R33 IC6301 AAX03570 IC PST596JNR PST596JNR IC6302 AAX16530 IC VUB8011C4...

Page 64: ...1 16W ERJ3GEYJ473 R2004 HX610190 R MTL CHP 47KΩ 1 16W ERJ3GEYJ473 R2005 HX610190 R MTL CHP 47KΩ 1 16W ERJ3GEYJ473 R2006 HX610190 R MTL CHP 47KΩ 1 16W ERJ3GEYJ473 R2007 HX610190 R MTL CHP 47KΩ 1 16W ERJ3GEYJ473 R2008 HX610120 R MTL CHP 22KΩ 1 16W ERJ3GEYJ223 R2009 HX610120 R MTL CHP 22KΩ 1 16W ERJ3GEYJ223 R2010 HX610160 R MTL CHP 27KΩ 1 16W ERJ3GEYJ273 R2011 HX610040 R MTL CHP 12KΩ 1 16W ERJ3GEYJ12...

Page 65: ...J3GEYJ105 R5216 NX703300 R MTL CHP 1MΩ 1 16W ERJ3GEYJ105 R5217 HX609880 R MTL CHP 0Ω 1 16W ERJ3GEY0R00 R6201 HX610010 R MTL CHP 10KΩ 1 16W ERJ3GEYJ103 R6208 HX610190 R MTL CHP 47KΩ 1 16W ERJ3GEYJ473 R6209 AAX15800 R MTL CHP 150Ω 1 16W ERJ3GEYF151 R6210 AAX15850 R MTL CHP 470Ω 1 16W ERJ3GEYF471 R6211 AAX15840 R MTL CHP 390Ω 1 16W ERJ3GEYF391 R6212 HX610190 R MTL CHP 47KΩ 1 16W ERJ3GEYJ473 R6213 HX6...

Page 66: ... 8 74 62 32 65 14 13 62 62 32 62 62 62 8 66 66 8 32 62 52 53 62 36 51 3 18 3 17 3 15 3 11 3 20 3 30 3 13 3 12 3 30 5 4 5 4 5 1 5 4 5 9 5 10 5 9 5 10 5 7 4 20 4 20 4 11 4 11 4 11 4 4 4 2 4 10 4 1 2 2 2 5 2 10 2 1 2 4 2 3 4 3 4 21 5 10 5 2 5 3 5 10 200 1 5 6 5 5 5 8 5 4 3 14 3 30 3 16 3 3 3 30 3 30 3 30 4 2 3 1 6 7 5 B G models R model CM 220 Unit U C only 77 77 201 ...

Page 67: ...8 10 FCRM3 BL 8 V6214300 P C B ASS Y MAIN UC 8 V6214400 P C B ASS Y MAIN R 8 V6214600 P C B ASS Y MAIN A 8 V6214700 P C B ASS Y MAIN BG 9 V6293000 DVD MODULE PCB UC 9 V6293100 DVD MODULE PCB R 9 V6293200 DVD MODULE PCB A 9 V6293300 DVD MODULE PCB BG Z 13 V2296800 POWER CORD ASS Y A Z 13 V2363800 POWER CORD ASS Y UC Z 13 VN363700 POWER CORD ASS Y G Z 13 VV437300 POWER CORD ASS Y B Z 13 VZ542500 POW...

Page 68: ...R ASS Y 3P 220mm 7 V3175900 CONNECTOR ASS Y 3P 220mm Z 8 VM444200 MOTOR RF 500TB 14415 10 VZ760500 CHASSIS B 11 VZ760600 CAM CL 12 VS035400 GEAR CL2 13 VS036100 GEAR PULLEY 14 VS036200 PULLEY 15 VQ776900 BELT V 16 VQ775500 DAMPER TRAY 17 VS035800 GEAR WW 18 VS035700 GEAR 19 V2009500 PULLEY RT 20 VS036600 SHAFT 2 21 VS036500 BELT RT 22 VZ760700 GEAR LO1 23 VS035300 GEAR LO1 24 VZ760800 SHEET BELT 2...

Page 69: ... 67 AAX15270 SPRING HOLDER 2 VMC1607 69 AAX04500 FLOATING RUBBER VMG1166 70 AAX15280 TRAVERSE CHASSIS VMK0502 71 AAX03750 GUIDE SHAFT 1 VMS6471 72 AAX03760 GUIDE SHAFT 2 VMS6472 Z 73 AAX15200 OPTICAL PICK UP VED04021 74 AAX04780 SPRING VMC1491 75 AAX04330 NUT SPRING VMC1490 76 AAX04320 NUT VMD3260 B61 AAX04350 SCREW VHD1224 B62 AAX15240 SCREW VHD1358 B63 EX603950 SCREW VHD1057 B64 EX603980 SCREW X...

Page 70: ...F85 3560 HF45 4100 HF85 4150 HF45 4220 HF85 4270 HF45 4330 HF85 4390 HF45 4470 HF45 4560 HF45 4680 HF45 4750 HF45 4820 HF45 4910 HF45 5100 HF85 5110 HF45 5120 HF45 5150 HF45 5180 HF45 5200 HF45 5220 HF45 5270 HF45 5330 HF45 5390 HF45 5430 HF45 5470 HF45 5510 HF45 5560 HF45 5680 HF45 5820 HF45 5910 HF45 6100 HF45 6120 HF45 6150 HF45 6180 HF85 6200 HF45 6220 HF85 6240 HF45 6270 HF45 6300 HF45 6330 H...

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