Toshiba MW20F51 Service Manual Download Page 78

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CP601

A2001WR2-4P

IC601

LA76319NM-MPB-E

CHROMA/IF_IC

IS NON POLAR ONE.

THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP

THE RESISTOR MARKED F IS FUSE RESISTOR.

NOTE:

L603

W5T29X7.5X19

L604

W5T29X7.5X19

CP603

B2013H02-8P

IC602

KIA78L10F-RTF

10V_REG IC

D605

MTZJ12B

D601

MTZJ12B

D602

MTZJ12B

D603

MTZJ12B

Q601

KRC102SRTK

BUFFER

CAUTION: DIGITAL TRANSISTOR

B.SIGNAL

R.SIGNAL
G.SIGNAL

Q606

KTC3875S_Y_RTK

Q602

KTC3875S_Y_RTK

PROTECT

X601

100CT3R532

3.579545MHz

C613

0.1

C632

0.1

C608

0.1

C614

0.33

C618

0.015 B

C625

0.1

C627

0.047

C631

0.1

C616

0.1

C629

C630

C611

0.47

C607

0.1

C604

C606

C619

C622

C626

C621

0.1

C617

0.33 B

C601

0.01

C628

0.47 B

C634

R628

10K

R609

100

R610

100

R611

100

R635

1/4W

R603

100

R607

27K

R605

27K

1/4W

R608

4.7K

R615

4.7K

R616

330

1/4W

R618

220

R624

680K

R626

22K

R625

22K

R630

R613

100

1/2W

R619

4.7K

+-1%

R627

330

1/4W

R617

2.2K

R632

4.7K 1/4W

R623

3.3K

1/4W

R622

390 1/4W

R612

R634

R633

10K

R602

1/4W

R620

4.7M

R636

5.6K

C603

100

16V

C609

100

16V

C612

100

16V

C624

220

6.3V

W892

W819

W810

W833

W827

W893

(W101)

L601

100uH 0305

L602

100uH

0607

CP602

B2013H02-9P

Q605

KRA102SRTK

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

CAUTION: DIGITAL TRANSISTOR

CD603

CU284501

CD602

CU291701

DURING PLAYBACK.

MEASURED WITH THE DIGITAL TESTER

NOTE:THE DC VOLTAGE EACH PART WAS

SW_C

P.CON+5V_C

COMB_FSC

P.CON+5V

VCR_POWER_H

P.CON+5V

P.CON+5V_B

P.CON+8V

AT5.7VREG

8.5VREG

P.CON+5V_C

Y/C_VIDEO-Y

COMB_FSC

SW_C

DVD_Y/C-Y

V.SYNC

SCL

V.OUT

SDA

DVD_Y/C-Y

TV_POWER_H

AFC

ACL

H.OUT

OSD_Y

P.CON+5V

EMERGENCY

OSD_B

OSD_G

AFC

H.OUT

OSD_R

H.SYNC

V.SYNC

P.CON+8V

VCR_POWER_H

H_CONTROL

SCL

TV_POWER_H

SDA

IIC_OFF

MOTOR+12V
MOTOR_GND

GND

V.OUT

P.CON+5V_B

P.CON+8V

PROTECT

8.5VREG

P.CON+5V_B

EMERGENCY

ACL

V.SYNC

Y/C_VIDEO-Y

H.SYNC

MOTOR+12V

VCR_POWER_H

AT5.7VREG

IIC_OFF

OSD_Y

OSD_B

OSD_G

OSD_R

SDA

SCL

H_CONTROL

TV_POWER_H

(VCR PCB)

CHROMA/IF SCHEMATIC DIAGRAM

TO Y/C/AUDIO/HEAD AMP

FROM DVD IN/OUT

FROM/TO DIGITAL COMB FILTER

FROM/TO REGULATOR1

G-18

G-17

PCB010
DME034

FROM/TO MICON

FROM TV POWER

5.0

TO CRT/OPERATION

(CP603B)

CLAMP_OFF

B.OUT

G.OUT

R.OUT

GND

CUT_OFF

TEST POINT

(CP602B)

NC NC

4.4

5.0

VIDEO

LPF

ATT

REG-SW

CLMP

V/Y

SHARP

BS
SG

COLOP
CLAMP

MATRIX

RGB

OSD

CONTRAST

OSD

CEMO

BPF

YC SN

ACC

TINT

VXD

CLMP

FSC

VER

RAMP

VER

C/D

VER

SEP

APC1

HOR
VCC

HOR

OUT

PHASE

SHIFTER

AFC2

AFC1

AF
SW

X-RAY

HOR
VCO

HOR
C/D

1/256

BUS

ORIVE/OUT-OFF

RST

5V/8V-REG

AUDIO

ABL/ACL

FBP

REG

DC REST CONTRAST

BRIGHT

SYNC

SEP

TRAP

+B_DOWN

EMERGENCY

P.CON+5V

AFC

ACL

H.OUT

TV_POWER_H

V.OUT

8.6

2.5

4.3

8.5

2.6

7.8

3.4

5.0

3.3

5.0

2.53

3.3

2.2

5.2

3.4

3.5

3.9

2.7

2.5

1.7

5.1

1.5

2.6

5.2

2.4

3.1

2.7

3.5

3.1

5.0

2.6

3.6

3.9

4.3

2.5

2.6

4.8

5.0

10.0

12.0

9.0

5.0

4.4

SCL

GND

SDA

IIC_OFF

FROM/TO DEFLECTION

OUT

GND

4.9

5.8

Summary of Contents for MW20F51

Page 1: ...SERVICE MANUAL COLOR TELEVISION VIDEO CASSETTE RECORDER DVD VIDEO PLAYER DOCUMENT CREATED IN JAPAN May 2005 MW20F51 FILE NO 140 200514 MFR S VERSION A ...

Page 2: ... TO PREVENT DIRECT EXPOSURE TO LASER BEAM DO NOT TRY TO OPEN THE ENCLOSURE VISIBLE LASER RADIATION MAY BE PRESENT WHEN THE ENCLOSURE IS OPENED DO NOT STARE INTO BEAM PREPARATION OF SERVICING The laser diode used for a pickup head may be destroyed with external static electricity Moreover even if it is operating normally after repair when static electricity discharge is received at the time of repa...

Page 3: ...itions or whether there are the portions which are deteriorated around the serviced places serviced or not Check the insulation between the antenna terminal or external metal and the AC cord plug blades And be sure the safety of that INSULATION CHECK PROCEDURE 1 2 3 4 Unplug the plug from the AC outlet Remove the antenna terminal on TV and turn on the TV Insulation resistance between the cord plug...

Page 4: ...al power company For units intended to operate from battery power or other sources refer to the operating instructions GROUNDING OR POLARIZATION This unit is equipped with a polarized alternating current line plug a plug having one blade wider than the other This plug will fit into the power outlet only one way This is a safety feature If you are unable to insert the plug fully into the outlet try...

Page 5: ... equipment turn off the power and unplug all of the equipment from the wall outlet Failure to do so may cause an electric shock and serious personal injury Read the owner s manual of the other equipment carefully and follow the instructions when making any connections SOUND VOLUME Reduce the volume to the minimum level before you turn on the product Otherwise sudden high volume sound may cause hea...

Page 6: ...A DISCHARGE UNIT NEC SECTION 810 20 ANTENNA LEAD IN WIRE GROUNDING CONDUCTORS NEC SECTION 810 21 GROUND CLAMPS POWER SERVICE GROUNDING ELECTRODE SYSTEM NEC ART 250 PART H GROUND CLAMP ELECTRIC SERVICE EQUIPMENT NEC NATIONAL ELECTRICAL CODE S2898A IMPORTANT SAFEGUARDS CONTINUED ...

Page 7: ... soldering on the short circuit position after the connection of Pick Up PCB and DVD PCB connector NOTE Fig 1 Short circuit using a soldering iron Pick Up PCB Before your operation please read PREPARATION OF SERVICING Use the Lead Free solder Manual soldering conditions Soldering temperature 320 20 C Soldering time Within 3 seconds Soldering combination Sn 3 0Ag 0 5Cu When Soldering Removing of so...

Page 8: ... to wind the Video Tape in the Cassette Case Repeat steps 3 4 Then take out the Video Cassette from the Deck Chassis Be careful not to scratch the tape TAPE REMOVAL METHOD AT NO POWER SUPPLY Fig 1 Pinch Roller Cam Main Cam Clutch Ass y Main Chassis Front Side Loading Motor Screw 1 Capstan DD Unit Fig 2 1 2 3 Remove the Back Cabinet and TV DVD VCR Block Refer to item 1 of the DISASSEMBLY INSTRUCTIO...

Page 9: ...a remote control unit The On Screen Display message will appear The Tray Lock has now been cleared 1 2 3 4 5 Tray cannot be opened by setting the Tray Lock please follow the steps below Turn Unit ON Set the DVD to the Stop Mode Press and hold the STOP DVD key on the front panel Simultaneously press and hold the 9 key on the remote control unit Hold both keys for more than 3 seconds Press the OPEN ...

Page 10: ...ure soldering iron please be carefull not to heat too long Pb free solder will tend to splash when heated too high about 1100 F 600 C All products with the printed circuit board with PbF printing must be serviced with lead free solder When soldering or unsoldering completely remove all of the solder from the pins or solder area and be sure to heat the soldering points with the lead free solder unt...

Page 11: ...VAL OF MECHANICAL PARTS AND P C BOARDS 2 REMOVAL OF VCR DECK PARTS 3 REMOVAL OF DVD DECK PARTS 4 REMOVAL OF ANODE CAP 5 REMOVAL AND INSTALLATION OF FLAT PACKAGE IC KEY TO ABBREVIATIONS SERVICE MODE LIST PREVENTIVE CHECKS AND SERVICE INTERVALS WHEN REPLACING EEPROM MEMORY IC SERVICING FIXTURES AND TOOLS PREPARATION FOR SERVICING MECHANICAL ADJUSTMENTS ELECTRICAL ADJUSTMENTS BLOCK DIAGRAMS DVD MEMOR...

Page 12: ...C FF 1 48 REW 1 48 with Cassette T 120 Forward Reverse NTSC or PAL M SP SLP EP 3x 5x 9x 15x Picture Search Frame Advance Yes Slow Speed 1 10 G 3 DVD System Color System NTSC Disc DVD CD DA CD R RW Video CD DVD R RW Video Format Only Disc Diameter 120 mm 80 mm Drive DM3PA Search speed Fwd 4 step Actual 2 120 times DVD VIDEO CD 4 40 times CD Rev 4 step Actual 2 120 times DVD VIDEO CD 4 40 times CD S...

Page 13: ... 0 06 1kHz Harmonic Distortion at VCR SP Mode 1 5 1kHz Typical Frequency Response DVD Mode at DVD 4Hz 22kHz at Video CD 4Hz 20kHz at SVCD at CD 4Hz 20kHz VCR Mode at SP 100Hz 10kHz at LP at SLP 100Hz 4kHz Hi Fi Audio Signal Dynamic Range More than 90 dB Frequency Response 20Hz 20kHz Wow And Flutter Less than 0 01 Wrms Channel Separation More than 60 dB Harmonic Distortion Less than 1 0 G 6 Power P...

Page 14: ... Setup Yes Timer Rec Set Yes Auto Repeat On Off Yes G CODE or SHOWVIEW or PLUSCODE No Entry No Clock Date Yes TV VCR Yes DVD Yes CH AV LINE Yes Tape Counter Linear Counter Yes Tape Speed Yes Sleep Time Yes Stereo Audio Output Yes Bilingual No SAP Yes Control Volume Yes Level Brightness Contrast Sharpness Color Yes Tint Yes Bass Treble Balance Yes Manual Tracking Yes Play Stop FF Rew Rec OTR T Rec ...

Page 15: ...480p 1080i 720p No Output No Open Yes Close Yes No Disc No Card Yes Reading Disc Reading Card Yes Play Yes Still Pause Yes Stop Yes Prohibit Mark Yes PBC Yes Step Yes Skip Yes Skip Yes Random Yes CD VIDEO CD MP3 WMA JPEG Repeat Yes Slow Yes Slow No Search Yes Search Yes Jump Yes Resume Yes Title No Yes Chapter No Yes Track No Yes Time Yes Sub Title No Yes Angle No Yes Vocal On Off No Audio No Yes ...

Page 16: ...x pcs UM 4 x 2 pcs Total Keys 49 Key Keys TV VCR Yes DVD Yes Power Yes 1 Yes 2 Yes 3 Yes 4 Yes 5 Yes 6 Yes 7 Yes 8 Yes 9 Yes 0 Yes Channel Yes Channel Yes Volume Yes Volume Yes Display Yes Sleep Yes Audio Select Yes Mute Yes Channel Return Skip Yes Closed Caption Skip Yes TIMER REC Yes Rec OTR Yes Slow Yes Play Yes Stop Yes REV Rew Yes FF F Fwd Yes Pause Still Yes CM Skip Jump Yes Speed Return Yes...

Page 17: ...o Energy Star No Protect of FBT Leak Circuit Yes Zero Return Yes Power On Memory No V chip USA V chip Yes CANADA V chip No Features Tray Lock Yes DVD Auto Stop Pause and Resume Stop after 5min Yes Card Slot Reading Not secured Data Yes xD Picture Card Yes Memory Stick Yes Multi Media Card Yes SD Memory Card Yes Compact Flash No Micro Drive No SmartMedia No Video CD Playback Yes SVCD Playback No MP...

Page 18: ...annel Up Yes Channel Down Yes Volume Up Yes Volume Down Yes Play VCR Yes Stop Eject VCR Yes F FWD Cue VCR Yes Rew Rev VCR Yes REC OTR VCR Yes Play DVD Yes Stop DVD Yes Skip Search DVD Yes Skip Search DVD Yes Open Close DVD Yes Input Select No Main Power SW No Indicator Power Yes Red REC OTR Yes Red T REC Yes Red TV VCR No DVD No Terminals Front Video Input RCA x 1 Audio Input RCA x 2 Stereo 4 in 1...

Page 19: ...scription of Origin Yes Drop Test Natural Dropping At 1 Corner 2 Edges 4 Surfaces Height cm 60 ORION SPEC 31 Container Stuffing 40 container 216 Sets G 21 Material Cabinet Front PS 94V0 DECABROM Rear PS 94V0 DECABROM Jack Panel PCB Non Halogen Demand No Eyelet Demand Yes G 22 Environment Environmental standard requirement by buyer Green procurement of TOSHIBA Pb free Phase3 Phase3A A3 8 ...

Page 20: ...onnect the following connectors CP603B CP803 and CP805 Remove the CRT PCB in the direction of arrow CRT PCB Front Cabinet Fig 1 1 Fig 1 2 Front Cabinet 1 1 1 1 Back Cabinet 1 1 2 2 1 3 TV DVD VCR BLOCK Refer to Fig 1 3 1 2 3 Remove the 2 screws 1 Disconnect the following connectors CP303 CP404 CP1704 and CP9604 Remove the TV DVD VCR Block in the direction of arrow Fig 1 3 CP603B CP803 CP805 CP404 ...

Page 21: ...tion of arrow Fig 1 6 1 1 1 1 1 1 2 VCR PCB Bottom Plate AV Jack Shield 1 5 VCR DECK Refer to Fig 1 5 NOTE Do not remove the cable at the FE Head section The FE Head may be damaged if you remove the cable by force 1 2 3 4 5 6 7 8 9 10 11 Remove the 2 screws 1 Remove the VCR Top Move the Cassette Holder Ass y to the back side Remove the 3 screws 2 Remove the 2 screws 3 Remove the screw 4 Remove the...

Page 22: ...Refer to Fig 1 9 1 2 3 Remove the 2 screws 1 Remove the 3 screws 2 Remove the Deflection PCB in the direction of arrow Fig 1 9 Fig 1 8 1 A Angle Deck 2 B C 3 DVD PCB Pick Up PCB 1 DVD Top 2 2 2 Short circuit using a soldering iron 3 DVD Deck NOTE Before your operation please read PREPARATION OF SERVICING Use the Lead Free solder Manual soldering conditions Soldering temperature 320 20 C Soldering ...

Page 23: ... Move the Cassette Holder Ass y to the front side Push the Locker R to remove the Cassette Side R Remove the Cassette Side L Fig 2 2 Link Unit Main Chassis Main Chassis Cassette Side L Cassette Side R Locker R 2 3 LINK UNIT Refer to Fig 2 3 1 2 3 Set the Link Unit to the Eject position Unlock the support 1 Remove the A side of the Link Unit first then remove the B side Fig 2 3 A Link Unit Main Cha...

Page 24: ...ion Band Tension Connect Tension Spring Tension Arm Ass y Tension Holder 1 1 3 2 4 NOTE 1 2 3 In case of the Tension Band installation note the direc tion of the installation Refer to Fig 2 6 C In case of the Tension Band installation install correctly as Fig 2 6 D In case of the Tension Connect installation install as the circled section of Fig 2 6 E Fig 2 6 C Tension Band Tension Connect Tension...

Page 25: ...NOTE 1 2 3 4 5 6 Take care not to damage the gears of the S Reel and T Reel The Polyslider Washer may be remained on the back of the reel Take care not to damage the shaft Do not touch the section A of S Reel and T Reel Use gloves Refer to Fig 2 8 A Do not adhere the stains on it When you install the reel clean the shaft and grease it If you do not grease noise may be heard in FF REW mode After in...

Page 26: ... A C Head Use gloves When you install the A C Head Spring install as shown in Fig 2 10 B When you install the A C Head tighten the screw 1 first then tighten the screw 2 finally tighten the screw 3 Fig 2 10 A 1 2 A C Head A C Head Spring A C Head Base Screw Torque 5 0 5kgf cm Screw 1 2 2 3 2 1 Fig 2 10 B Spring Position 2 11 FE HEAD RECORDER ONLY Refer to Fig 2 11 Remove the screw 1 Remove the FE ...

Page 27: ...so can be seen the Main Chassis hole through the Main Cam maker hole Fig 2 14 B Pinch Roller Cam Marker Main Cam 2 15 LOADING GEAR S T UNIT Refer to Fig 2 15 A 1 2 Remove the E Ring 1 and remove the Main Loading Gear Remove the Main Rod Tension Lever Loading Arm S Unit and Loading Arm T Unit 1 Main Loading Gear Main Rod Tension Lever Loading Arm T Unit Loading Arm S Unit Fig 2 15 A 2 13 CAPSTAN DD...

Page 28: ...t with inserting the spring of the Clutch Ass y into the dent of the Coupling Gear Refer to Fig 2 16 B Fig 2 16 B Clutch Ass y Coupling Gear 2 17 Remove the P4 Cap Unlock the support 1 and remove the Cassette Guide Post Remove the Inclined Base S T Unit Remove the screw 2 Remove the LED Reflector 1 2 3 4 5 Fig 2 17 A CASSETTE GUIDE POST INCLINED BASE S T UNIT P4 CAP LED REFLECTOR Refer to Fig 2 17...

Page 29: ...emove the Main Chassis Ass y 1 2 3 4 Fig 3 2 A Tray Main Frame Ass y Fig 3 1 B Insulator R NOTE 1 Disassemble only the DVD DECK PARTS parts listed here Minute adjustments are needed if the disassembly is done If the repair is needed except listed parts replace the DVD MECHA ASS Y 1 1 2 Main Frame Ass y Main Chassis Ass y 2 Screw Torque 2 0 0 3kgf cm NOTE 1 2 In case of the Main Chassis Ass y insta...

Page 30: ...lock the support 2 and remove the Pulley Gear Remove the Main Gear Pulley Gear 2 Fig 3 4 A 3 5 CLAMPER ASS Y Refer to Fig 3 5 A Press the Clamper and rotate the Clamper Plate clockwise then unlock the 3 supports 1 Remove the Clamper Plate Clamper Magnet and Clamper 1 2 Clamper Plate Clamper Magnet Fig 3 5 A Fig 3 4 B NOTE 1 In case of the Rack Loading installation do not mesh it to the Main Gear a...

Page 31: ...in Chassis Ass y Top Side 3 7 Remove the screw 1 Remove the Switch PCB Ass y Unlock the support 2 Remove the Middle Gear Remove the 2 screws 3 Remove the Feed Motor Remove the Motor Gear 1 2 3 4 5 6 7 SWITCH PCB ASS Y MIDDLE GEAR FEED MOTOR Refer to Fig 3 7 A Fig 3 7 A Main Chassis Ass y 1 Middle Gear 3 3 Motor Gear Feed Motor Fig 3 7 B 6 0 0 2mm Safety surface for pressing of the insert Feed Moto...

Page 32: ...ate Reinforcement Plate Fig 3 7 D Main Chassis Ass y Bottom Side Check Hook Check Hook Check Hook Check Hook Loosen the wire in the direction of the arrow Double Sided Tape Printing Surface 10mm Fold Fold back at the border line of the reinforcement plate Fold it by 90 50 1mm 73 1mm 117 1mm Proceed the steps 1 through 4 24 pin FFC 5 pin FFC When installing the FFC fold it correctly and install it ...

Page 33: ...ip up the sides of the Rubber Cap in the direction of the arrow and remove one side of the support Refer to Fig 4 2 2 GND on the CRT Screwdriver Alligator Clip Support CRT GND on the CRT Rubber Cap CRT Support Fig 4 1 Fig 4 2 3 After one side is removed pull in the opposite direction to remove the other NOTE DISASSEMBLY INSTRUCTIONS INSTALLATION 1 Clean the spot where the cap was located with a sm...

Page 34: ...ompletely Fig 5 2 Blower type IC desoldering machine IC 3 When IC starts moving back and forth easily after desoldering completely pickup the corner of the IC using a tweezers and remove the IC by moving with the IC desoldering machine Refer to Fig 5 3 NOTE Some ICs on the PCB are affixed with glue so be careful not to break or damage the foil of each IC leads or solder lands under the IC when rem...

Page 35: ...eld Wire Refer to Fig 5 7 NOTE Do not absorb the solder to excess Fig 5 7 Soldering Iron IC Braided Shield Wire 4 When bridge soldering between terminals and or the soldering amount are not enough resolder using a Thin tip Soldering Iron Refer to Fig 5 8 Fig 5 8 Thin tip Soldering Iron IC 5 Finally confirm the soldering status on four sides of the IC using a magnifying glass Confirm that no abnorm...

Page 36: ...Flip flop Frequency Generator Front Loading Switch Frequency Modulation Frequency Sub Carrier Forward Generator Ground H I K L M N O P R S H P F H SW Hz IC IF IND INV KIL L LED LIMIT AMP LM LDM LP L P F LUMI M MAX MINI MIX MM MOD MPX MS SW NC NR OSC OPE PB PB CTL PB C PB Y PCB P CON PD PG P P R REC REC C REC Y REEL BRK REEL S REF REG REW REV RVS RF RMC RY S CLK S COM S DATA SEG SEL SENS SER SI SIF...

Page 37: ...on Sync Separator Separation Transistor Tracking Trick Playback Test Point Unregulated Volt Voltage Controlled Oscillator Video Intermediate Frequency Vertical Pulse Voltage Display Video Playback Variable Resistor Video Recording Visual Search Fast Forward Visual Search Rewind Voltage Super Source Vertical Synchronization Voltage Tuning Crystal Luminance Chrominance C1 2 ...

Page 38: ...G SHIFTER Adjusting of the Tracking to the center position POWER ON total hours and PLAY REC total hours are displayed on the screen Refer to the PREVENTIVE CHECKS AND SERVICE INTERVALS CONFIRMATION OF HOURS USED Can be checked of the INITIAL DATA of MEMORY IC Refer to the WHEN REPLACING EEPROM MEMORY IC Display of the Adjustment MENU on the screen Refer to the ELECTRICAL ADJUSTMENT On Screen Disp...

Page 39: ...e parts in contact with the tape Clean the rubber and parts which the rubber touches Replace when rolling becomes abnormal Clean the Head T Brake Band Clutch Ass y Idler Arm Ass y CONFIRMATION OF HOURS USED POWER ON total hours and PLAY REC total hours can be checked on the screen Total hours are displayed in 16 system of notation NOTE If you set factory initialization the total hours is reset to ...

Page 40: ...d in the same manner Refer to the figure below 2 TAPE RUNNING SYSTEM When cleaning the tape transport system use gauze moistened with isopropyl alcohol 3 CYLINDER Wrap a piece of chamois around your finger Dip it in isopropyl alcohol Hold it to the cylinder head softly Turn the cylinder head counterclockwise to clean it in the direction of the arrow Refer to the figure below NOTE Do not exert forc...

Page 41: ...d Press ENTER to select DATA When DATA is selected it will blink Again step through the DATA using UP or DOWN button until required DATA value has been selected Pressing ENTER will take you back to ADDRESS for further selection if necessary Repeat steps 3 to 6 until all data has been checked When satisfied correct DATA has been entered turn POWER off return to STANDBY MODE to finish DATA input Aft...

Page 42: ...S Reel T Reel Ass y Brake Torque T Reel Ass y VSR Torque Brake Torque S Reel APJG022000 JG022 Master Plane Reel Disk Height Adjustment JG024A APJG024A00 Reel Disk Height Adjustment Jig Reel Disk Height Adjustment JG153 APJG153000 X Value Adjustment Screwdriver X Value Adjustment PREPARATION FOR SERVICING 1 2 3 Set the VOLUME to minimum Press both VOL DOWN button on the set and the FF button on the...

Page 43: ...es 20 2gf in the beginning of playback 1 2 USING A CASSETTE TYPE TORQUE TAPE KT 300NR 1 2 3 After confirmation and adjustment of Tension Post position Refer to item 1 2 load the cassette type torque tape KT 300NR and set to the PLAY mode Confirm that the right meter of the torque tape indicates 50 90gf cm during playback in SP mode Confirm that the left meter of the torque tape indicates 25 40gf c...

Page 44: ...1 B even if you press the Tracking Button to move the envelope The envelope waveform will begin to decrease when you press the Tracking Button Adjust the PG shifter during playback Refer to the ELECTRICAL ADJUSTMENTS 1 2 3 4 5 6 7 NOTE After adjustment confirm and adjust A C head Refer to item 2 2 CH 2 SW Pulse TP102 CH 1 Track CH 2 Track CH 1 Envelope TP4501 Fig 2 1 A Fig 2 1 B NOTE Install the T...

Page 45: ...then adjust the a P4 Cap Fig 2 2 A Audio Control Head 1 3 2 Fig 2 2 B Audio Control Head Fig 2 2 C TAPE RUNNING ADJUSTMENT X VALUE ADJUSTMENT Confirm and adjust the height of the Reel Disk Refer to item 1 1 Confirm and adjust the position of the Tension Post Refer to item 1 2 Adjust the Guide Roller Refer to item 2 1 Confirm and adjust the Audio Control Head Refer to item 2 2 Connect CH 1 of the o...

Page 46: ...USTMENT PARTS LOCATION GUIDE 5 6 7 8 9 10 1 2 3 4 1 Tension Connect 2 Tension Arm 3 Guide Roller 4 Audio Control Head 5 X value adjustment driver hole 6 7 8 9 10 P4 Post T Brake Spring T Reel S Reel Adjusting section for the Tension Arm position ...

Page 47: ...to end the adjustments 3 4 TV 00 OSD 07 FUNCTION OSD H OSD C CUT OFF H POSI H BLK L H BLK R V SIZE V POSI V LIN VS CORR V COMP R BIAS G BIAS B BIAS R DRV G DRV B DRV BRI CENT NO 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 FUNCTION BRI MAX BRI MIN CONT CENT CONT MAX CONT MIN COL CENT COL MAX COL MIN TINT SHARP SUB BIAS H SIZE PARABOLA TRAPEZIUM COR TOP COR BTM H COMP T STE H FREQ NO 18 19...

Page 48: ...pe pattern Using the remote control set the brightness and contrast to normal position Activate the adjustment mode display of Fig 1 1 and press the channel button 03 on the remote control to select H POSI Press the VOL UP DOWN button on the remote control until the SHIFT quantity of the OVER SCAN on right and left becomes minimum 2 7 VERTICAL POSITION 1 2 3 4 5 Receive the monoscope pattern Using...

Page 49: ...pe pattern Audio Video Input Press the INPUT SELECT button on the remoted control to set to the AV mode Then perform the above adjustments 1 2 Press the DVD button on the remote control to set to the DVD mode Activate the adjustment mode display of Fig 1 1 and press the channel button 17 on the remote control to select BRI CENT Press the VOL UP DOWN button on the remote control to set the same ste...

Page 50: ...0 00 00 00 DVD 02 02 02 07 03 07 100 25 25 10 127 00 15 20 00 00 00 00 00 00 00 2 14 CONTRAST MAX 1 2 3 4 5 6 7 Activate the adjustment mode display of Fig 1 1 and press the channel button 21 on the remote control to select CONT MAX Press the LEFT RIGHT button on the remote control until the contrast step No becomes 60 Receive a broadcast and check if the picture is normal Press the INPUT SELECT b...

Page 51: ... performing adjustments in section 3 1 1 2 3 4 5 Receive the green raster pattern from color bar generator Adjust the pair of purity magnets to center the color on the screen Adjust the pair of purity magnets so the color at the ends are equally wide Move the deflection yoke backward to neck side slowly and stop it at the position when the whole screen is green Confirm red and blue color Adjust th...

Page 52: ...ECK CP404 CRT CP802A VR404 CP604 CP602B TP802 CP802B TP803 J801 CP803 CRT CP303 SPEAKER CD303 CP4503 FE HEAD VR1701 CP601 TU001 AC IN CD1703 CP1704 J8007 J4202 J4201 TP4201 CP001 CRT CRT PCB DEFLECTION PCB VCR PCB CD002 CD604 CD602 CD8101 CD803 CD802 CD1704 D3 6 CRT CP805 CD805 CD603 CD807 CD808 CP2601 CP2603 CP2602 CP4002 DVD DECK DVD PCB CD2301 CD2001 CD4002 CD2302 CP8101 CP9603 MEMORY CARD PCB ...

Page 53: ...er Drive IC2301 LA6565 S MUTE ADC IN 5 6 7 TRACK FOCUS_DAC SPINDLE SLED_PWM TIN SW TOUT SW VBIASS0 S1 FNN FNP AAF_CE FE TE PI RFA_SCLK HDA0 SDA11 SDD0 SDD15 HD0 HD15 HA0 HA19 MPEG MICON IC4001 ZR36778HQCG I CLK 2 I CATA 2 FLASH 16M IC4007 SST39VF1601 70 4C EKE SDRAM 64M IC4005 K4S641632H UC75 1 9V 3 3V DAC B C D EEPROM IC4002 BR24L02F WE2 ASDATA0 ALRCLK AMCLK ABCLK STEREO DAC IC8102 PCM1753DBQR DV...

Page 54: ...ALE CLE WE WP D0 D1 D2 D4 D3 D5 D7 D6 XD SD MS CP9603 CLE9042 0101F 4 IN 1 CARD SLOT 1 2 3 4 5 6 7 8 10 1 3 4 5 6 7 8 11 12 13 14 15 17 18 9 16 VCC CMD CD DAT3 VCC 19 20 21 22 VDD CLK 24 25 DATA1 2 MS INS SD CD VCC ES SDI0 RESERVED RESERVED INS SCLY VCC SD CD SD WP 33 31 32 34 35 36 37 38 40 42 3 3V DAT3 30 WR RD FCUIF36 FCUIF32 WR RD CARD ON CE_CMD_BS_BSY_DATA0 11 12 13 14 15 FCUIF31 FCUIF35 HD6 ...

Page 55: ... Chara INS 6dB P R P R V AGC L4502 CLAMP EQ AMP LINE A MP MUTE ALC Y C_CS Y C_DATA Y C_CLK H AMP_SW1 C ROTARY H SW ENV DET COMP DUMMY_V SYNC AUX_V F R TUNER_VIDEO NORMAL_A Y C_AUDIO 2 3 1 5 Q4505 BIAS CTL 11 4 H AMP SW AUDIO MUTE C ROT RF SW IN ENV DET COMP OUT Q4504 BIAS OSC Q4503 SW Q4501 Q4502 AUDIO PB SW HF1 HF2 Hi Fi DEMODULATOR HF_COM COIL BIAS OSC X4501 3 579545MHz VX01 50 49 PULL 41 Q4507 ...

Page 56: ... COMP REC OTR LED EXT_A_MUTE 91 9 EXT_MUTE 6 REC_LED EXT_A_MUTE EXT_MUTE ST SELECT 87 HIFI H SW 26 HIFI ENV 88 ST_SELECT HIFI_H SW HIFI_ENV SDA SCL VCR_A_MUTE V REC_ST_H Hi Fi DEMODULATOR VCR_POWER_ON H 92 VCR_POWER_H MICON BLOCK DIAGRAM RX 15 TX X101 32 768KHz X0 XI 40 41 TX 16 DVD RESET 95 DVD RESET T REC LED 90 T REC_LED RX DVD IN OUT 79 X102 14 31818MHz OSC0 OSCI 38 37 CENT_LED_CTL 29 Q102 CEN...

Page 57: ...REC_LED REC_LED VCR_A_MUTE MUTE SW CH MUTE MUTE SW REAR OUT JACK J4202 HEADPHONE JACK J2201 SOUND_L SP_OUT_R SP_OUT_L Q4210 MUTE SW EXT_MUTE JACK_OUT REAR IN JACK J4201 FRONT_V_IN REAR_A_IN_L REAR_A_IN_R REAR_V_IN FRONT VIDEO JACK J2202 FRONT_A_IN_L FRONT AUDIO L JACK J2203 FRONT_A_IN_R FRONT AUDIO R JACK J2204 MICON SOUND AMP SURROUND DIGITAL COMB FILTER Hi Fi DEMODULATOR 3 ZERO SW Q4204 D AUDIO ...

Page 58: ...IC602 KIA78L10F RTF 3 1 OSD_Y OSD_R OSD_B OSD_G SCL V_SYNC SDA H SYNC SW_C COMB FSC Y C_VIDEO_Y DVD_Y C_Y V_SYNC DIGITAL COMB FILTER DVD IN OUT Q602 PROTECT G OUT CUT OFF FROM TO CRT CP603 6 5 4 CLAMP OFF B OUT 3 1 R OUT ACL V OUT FROM TO DEFLECTION CP602 6 5 4 P CON 5V H OUT 3 2 1 AFC TV_POWER_H EMERGENCY 7 8 9 B DOWN TV_POWER_H EMERGENCY MICON Q606 SW PROTECT MICON Y C AUDIO HEAD AMP VCR_POWER_H...

Page 59: ...12 4 SP_OUT_R SP_OUT_L SOUND AMP SURROUND BLOCK DIAGRAM SPEAKER SP352 SPEAKER SP351 TV_POWER_H SCL TV_A_MUTE SDA P CON 8V 30 18 17 31 SURROUND IC IC302 AN5891SA E1V 19 3 16 SW_AUDIO_OUT_R SW_AUDIO_OUT_L MICON REGULATOR DVD IN OUT 1 SOUND B TV E 13 E 14 Q350 MUTE SW ...

Page 60: ... HF_COM FSC HF1 Y C_AUDIO NORMAL_A IN OUT MICON Y C AUDIO HEAD AMP 51 58 40 P CON 12V P CON 5V_A INPUT SW AMP AMP RFC OUTPUT SW PNR BPF FM LIM DEM BLOCK AMP AMP AGC LOGIC VCO FO ADJ LOGIC 25 DBX NOISE REDUCTION L R MIX REC LPF VCO 4 2 Hi Fi DEMODULATOR BLOCK DIAGRAM 1 3 DVD_A_OUT_L DVD_A_OUT_R DVD IN OUT REGULATOR 15 10 FRONT_A_IN_R FRONT_A_IN_L AUDIO_OUT_L AUDIO_OUT_R NC DIGITAL COMB FILTER E 15 ...

Page 61: ...01 TC90A45FG 13 15 16 8 4 10 AV SW IC IC1502 MM1501XNRE 2 6 1 4 3 AV SW IC IC1504 MM1501XNRE 2 6 1 4 3 VIDEO OUT SW IC IC1505 MM1504XNRE 2 6 1 4 3 BUFFER Q1501 COMB_FSC BUFFER Q1503 P CON 5V P CON 12V BUFFER Q1502 DVD IN OUT Y C AUDIO HEAD AMP IN OUT P CON 8V 3 10 11 TU001 115 V KA35ARB 12 14 15 17 SCL SDA TUNER_AUDIO Hi Fi DEMODULATOR TUNER VIDEO AFT AT 30V Y C AUDIO HEAD AMP E 17 E 18 ...

Page 62: ...V_D P CON 5V_D DVD 3 8V SPDIF 134 DVD_RESET 2 3 5 3 MIXER IC IC8004 NJM4580M TE1 7 1 6 1 4 AUDIO SW IC IC8002 MM1501XNRE 2 3 Q8006 Q8007 ZERO MUTE SW IN OUT AUDIO_OUT_L AUDIO_OUT_R DVD_A_OUT_L DVD_A_OUT_R P CON 12V AV SW1 DVD_Y C_Y DVD_Y C_C DVD_VIDEO CHROMA IF Y C AUDIO HEAD AMP ZERO Hi Fi DEMODULATOR DVD_VIDEO SW_AUDIO_OUT_L SW_AUDIO_OUT_R MICON DIGITAL COMB FILTER SOUND AMP SURROUND E 19 E 20 S...

Page 63: ...2 KIA278R09PI Q3014 BACKUP 5V Q3015 BUFFER Q3001 BUFFER MOTOR 12V AT 12V VCR_POWER_H P CON 5V_A DVD_H BACKUP 5V AT 5V P CON 12V P CON 8V IN OUT Hi Fi DEMODULATOR B Q3005 3 8V OUT Q3004 3 8V CTL Q3006 3 8V CTL Q3007 P CON 12V SW AT 30V DIGITAL COMB FILTER P CON 5V_D P CON 9V_D DVD 3 8V AT 5V P CON 5V P CON 8V 8 5V REG AT5 7V REG DVD IN OUT CHROMA IF SOUND AMP SURROUND P CON 5V P CON 12V P CON 8V Y ...

Page 64: ...V OUTPUT IC IC401 LA78040 1 5 2 2 Q401 H DRIVE 2 T401 5 3 Q403 FL OUT RED AMP Q802 Q803 GREEN AMP Q804 Q805 BLUE AMP Q806 Q807 J801 11 8 6 F 7 MICON SOUND AMP REGULATOR RELAY DRIVE F1701 P CON 5V V OUT CP602B 4 3 2 ACL AFC TV_POWER_H 7 6 1 H OUT EMERGENCY B DOWN 5 8 9 SW 7 9 7 Q407 H_VOLT_SW B G OUT CUT OFF CP603B 6 5 CLAMP OFF B OUT 4 3 1 R OUT FEED BACK SWITCHING IC1702 KIA431A AT 1 3 10 17 18 U...

Page 65: ...2604 Q2605 C8119 W825 R2619 R2621 B2604 B2605 B4006 B4007 B4009 B4002 IC4006 IC4010 IC8102 IC4003 R4080 R4047 R4081 R2338 C4041 C4040 R4048 C4050 IC4005 C4046 C4045 C4047 R4008 IC4001 R4018 CP4002 C4062 D8111 D8112 D4001 R4063 R4052 C4093 R4040 C8106 C2656_1 C4043_1 C4065 R2640 R2639 R4061 R4055 R4065 IC4002 C4026 C4011 C4044_1 C4063_1 C4078_1 C4083_1 R2312 R2310 C2304 R2335 R2322 R2320 R2314 R231...

Page 66: ...D1715 R1724 C1715 IC1701 D1718 R1717 C1713_1 C1712 D1717 R1714 Q1706 R1722 R1731 D1709 HS1701 C1707_1 W031 R1720 R 1 7 1 8 D1710 D1705 D1706 D1711 L1701 RY1701 FH1702 R1701 CD1703 CD1704 F1701 FH1701 T1701 W094 R1712 R5512 W030 W081 D2201 R3001 Q3002 R3006 W018 CP602 W065 W286 W287 W044 W045 W039 W088 W090 W071 W072 W115 W161 C609 R613 W119 W174 W171 W175 W042 W043 W110 W111 W109 W035 C3025 B8001 ...

Page 67: ...026 C8025 R8020 R8021 Q2202 Q2201 Q2203 C2202 R105 C2205 C2203 R5522 R4560 Q116 R171 C8012 C8014 C121 C2207 C4579 C2209 R5523 R4506 C2213 C1532 C156 R177 W863 I C 1 0 1 C4514 R4523 Q106 C120 I C 6 0 1 R124 R4504 Q4502Q4501 R4507 C117 C111 C616 C631 C629 C630 C627 C625 R148 R149 R150 R159 R160 R164 C628 R625 R626 C626 R624 C622 C621 R619 R617 C617 C606 R609 R610 R608 C608 C5517 C5534 C5535 C5538 C5...

Page 68: ... SW2257 SW2256 SW2255 SW2254 SW2253 SW2252 SW2251 W007 W822 C421 C438_2 Q408 D418 D417 D413 D414 D412 D410 D408 C443 C436 D416 D402 C412 C 4 2 3 W003 W004 Q409 Q407 R413 R442 D411 W015 R439 R437 W008 W017 CP604 D404 W023 D403 C406_1 C404_1 CP001 W020 R412 CD807 R449 TP401 R440 W002 R445 CD808 CP603B W021 W018 R820 W022 R821 C820 R816 C818 C819 CP805 CP803 CP802B C817 R825 D805 R807 R818 D806 R806 ...

Page 69: ...3 R9607 C9603 R9610 B9601 C9605 W804 W806 W803 W805 CP9604 Q9601 Q9602 R9653 R9654 R9638 R9636 R9639 C9604 R9609 R9611 R9612 R9601 R9652 R9608 PRINTED CIRCUIT BOARDS MEMORY CARD TOP SIDE MEMORY CARD BOTTOM SIDE F 9 F 10 SW1 CD2302 LOADING MOTOR INSERTED PARTS SOLDER SIDE LOADING MOTOR CHIP MOUNTED PARTS SOLDER SIDE SW SOLDER SIDE BL OR GR YE SW2 CD2301 M2601 M2602 ...

Page 70: ...12K 1 R2620 4 7K R2647 4 7K R2635 4 7K R2634 22 R2312 5 6K 1 R2310 5 6K 1 R2601 4 7K R2619 10 R2621 10 R2622 4 7K R2624 4 7K R2623 4 7K R2644 2 2K R2613 4 7K R2627 4 7K R2628 4 7K R2639 1M R2640 1M C2656_1 10 25V KA C2640_1 100 6 3V KA C2641_1 100 6 3V KA C2310_1 100 10V KA C2644_1 47 6 3V KA C2643_1 47 6 3V KA C2314_1 100 10V KA C2646_1 47 6 3V KA W848 CP2603 00_6232_006_006_800 1 2 3 4 5 6 OF PR...

Page 71: ...HA2 RFA_SCLK HA3 AAF_CE HA15 DUPTD0 HA4 AAF_FE HA5 HA16 DUPRD0 AAF_TE HA6 AAF_PI HA14 HA7 FNN HA13 STBY_L HA8 FNP P CON 3 3V HA12 I2CCLK MC HA9 VBIASS0 HA10 HD15 TOUT_SW VBIASS1 HA11 SMUTE HA11 I2CDATA MD HA12 TRACK_DAC HD7 TIN_SW HA13 FOCUS_DAC HA14 SPINDLE_PWM HA15 HA10 SLED_PWM HA16 HD14 P CON A5V HA17 P CON 3 3V HA9 HA18 VCC 9V HD6 HA19 P CON 5V HD0 HA8 RESET M_GND HD1 HD13 ADCIN_5 HD2 HD5 ADC...

Page 72: ... RAMCS1 RAMRAS RAMCAS SD_D10 SD_D5 HD5 HA19 SD_BA0 RAMDQM SD_D9 SD_D6 RAMWE HD12 RAMCLK SD_D8 SD_D7 HD4 WR HA0 HA1 RESET HA2 RAMDQM HA3 HA4 RAMDQM RAMWE HD11 HA5 HA6 RAMCLK RAMCAS HA7 HD3 HA8 RAMRAS HA9 HA10 RAMCS1 HD10 HA19 HA11 HA12 SD_A11 SD_BA0 HA13 HD2 HA18 HA14 SD_A9 RAMCS0 HA15 HA16 SD_A8 SD_A10 HD9 HA17 HA17 HA18 SD_A7 SD_A0 HA19 HD1 HA7 SD_A6 SD_A1 HD0 HD1 SD_A5 SD_A2 HD8 HA6 HD2 HD3 SD_A...

Page 73: ...P CON 5V HD0 P CON 3 3V HOME FCUIF36 HD1 GND HD2 SER_FLSH_ON HOMESW_FCUIF35 RFA_SDATA HDIO FC1 FCUIF34 CARD_ON RFASDATA_FCUIF36 FCUIF37 SPDL_SENS_FCUIF31 V7IO FC HOMESW_FCUIF35 RFASDATA_FCUIF36 RFASDEN_FCUIF32 DEFECT_FCUIF37 MIRR_FCUIF30 VRSEL_FCUIF34 FCUIF37 V7IO FC HDIO FC1 DEFECT DEFECT_FCUIF37 HA0 HA1 HD0 MIRR FCUIF31 HD1 HD2 HD3 MIRR_FCUIF30 SPDL_SENS HD4 HD5 HD6 SPDL_SENS_FCUIF31 HD7 RD WR G...

Page 74: ...ITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME CD8101 2H0C2204 FFC 1 25mmP DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS PLAYBACK COLOR SIGNAL PLAYBACK LUMINANCE SIGNAL AUDIO SIGNAL PB P CON A5V DAC_C_VIDEO DAC_B_VIDEO DAC_D_DVD_VIDEO P CON A5V DAC_VIDEO_A DAC_VIDEO_C DAC_VIDEO_C DAC_VIDEO_B DAC_VIDEO_D P CON 5V DAC_VIDEO_B RESET I2CDATA MD...

Page 75: ...N DIGITAL TRANSISTOR CD4501 2F061502 DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS S818Y S818X S808X S808Y PLAYBACK COLOR SIGNAL PLAYBACK LUMINANCE SIGNAL AUDIO SIGNAL PB AUDIO SIGNAL REC TUNER VIDEO SIGNAL RECORD COLOR SIGNAL RECORD LUMINANCE SIGNAL FSC COMP H SW Y C_CS ENV_DET C_ROTARY Y C_CLK P CON 5V_A H AMP_SW1 Y C_DATA P CON 5V_A VCR_A_MUTE P CON 8V P CON...

Page 76: ...I_H SW CONTROL_IN CENT_LED_CTL DVD_H P CON 5V_A VCR_POWER_H Y C_VIDEO AT 12V P CON 5V_C P CON 5V_A Y C_VIDEO TX Y C_CLK RX Y C_DATA RESET Y C_CS DVD_RESET DUMMY_V SYNC H SW AV_SW1 VIDEO_OUT H SW ENV_DET VCR_A_MUTE IIC_OFF VCR_A_MUTE KEY_B CTL CAP_LIMIT CTL KEY_A TV_POWER_H TV_A_MUTE C_ROTARY REC_LED DUMMY_V SYNC T REC_LED V REC_ST_H REMOCON_IN CYL_DRIVE SCL H AMP_SW1 EXT_A_MUTE COMP OSD_Y SDA VCR_...

Page 77: ...03 100P CH C4213 470P CH C4209 470P CH C4210 470P CH C4208 0 022 B C2209 470P CH C2208 470P B C8095 0 022 B C2205 100PCH R2224 270 1 4W R2223 270 1 4W R4207 820 R4238 220 1 4W R2202 75 R2227 270 1 4W R4232 10K R4204 1K R2225 150 1 2W R2226 150 1 2W R2211 4 7K 1 4W R2212 4 7K 1 4W R2208 560 R2206 820 R2204 1 2K R2203 1 8K R2201 3 9K R2205 4 7K R4214 1K R4217 820 R4212 4 7K R8005 220 R8007 2 2K R800...

Page 78: ...ATEST AT THE TIME CAUTION DIGITAL TRANSISTOR CD603 CU284501 CD602 CU291701 DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS SW_C P CON 5V_C COMB_FSC P CON 5V VCR_POWER_H P CON 5V P CON 5V_B P CON 8V AT5 7VREG 8 5VREG P CON 5V_C Y C_VIDEO Y COMB_FSC SW_C DVD_Y C Y V SYNC SCL V OUT SDA DVD_Y C Y TV_POWER_H AFC ACL H OUT OSD_Y P CON 5V EMERGENCY OSD_B OSD_G AFC H OUT...

Page 79: ... 1 4W R302 2 7K R304 2 2K R306 220K R303 2 2K R305 2 7K R311 10K 1 4W R308 10K 1 4W R307 8 2K R301 8 2K C357 22 50V YK C350 22 50V YK C321 2200 25V YK C310 220 16V YK C315 1 50V KA C305 10 25V KA C306 10 25V KA C311 10 25V KA C323 10 25V KA C326 10 25V KA C327 10 25V KA C329 10 25V KA W858 W881 W843 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE T...

Page 80: ...E NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS AUDIO SIGNAL PB AUDIO SIGNAL REC TUNER VIDEO SIGNAL RECORD COLOR SIGNAL FSC SDA SCL VCR_A_MUTE TUNER_AUDIO P CON 5V_A FRONT_A_IN_R FRONT_A_IN_L REAR_A_IN_R REAR_A_IN_L TUNER_AUDIO P CON 5V_A V REC_ST_H AUDIO_OUT_R HIFI_ENV HIFI_H SW ST_SELECT P CON 5V_A AUDIO_O...

Page 81: ...220 16V YK C1534 10 25V KA W908 W820 W829 W811 W815 W863 W837 L1501 10uH 0305 L001 100uH L1504 150uH OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS PLAYBACK COLOR SIGNAL PLAYBACK LUMINANCE SIGNAL TUNER VIDEO SIGNAL RECORD COLOR SIGNAL RECORD LUMINANCE SIGNAL P ...

Page 82: ...W850 L8003 100uH 0305 L8001 100uH 0305 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS S809Y S809X S801Y S801X AUDIO SIGNAL REC SW_AUDIO_OUT_L SW_AUDIO_OUT_R AV_SW1 TX AUDIO_OUT_L RX P CON 9V_DH P CON 5V_D DVD 3 8V SW_AUDIO_OUT_L SW_AUDIO_OUT_R SPDIF 134 ZERO SP...

Page 83: ...14 470 1 4W R3005 4 7K R3004 10K 1 4W R3016 10K R3020 100 1 4W R3031 220 R3027 220 R3012_1 220 1 C3009 1000 6 3V YK C3023 470 6 3V YK C3012 22 35V YK C3025 470 6 3V YK C3028 470 16V YK C3008 10 50V YK C3005 470 6 3V YK C3013 1 50V KA C3007 1 50V KA C3006 220 16V YK C3016 1 50V KA C3002 100 10V YK C3004 10 25V KA W912 W913 W809 W897 W015 Q3008 KRA101SRTK SW OF PRINTING AND SUBJECT TO CHANGE WITHOUT...

Page 84: ...S133 D1709 1SS133 D1716 1N4937 D1721 1SS133 D1719 SB340L 6737 D1702 1SS133 D1706 RM11C EIC D1711 RM11C EIC D1704 RGP15J D1707 RGP15J D1720 1SS133 D1733 1SS133 D1728 1SS133 D1710 RM11C EIC D1713 21DQ09N D1724 1SS133 D1705 RM11C EIC Q1702 KTC3198 RELAY DRIVE Q1706 KTC3203_Y SWITCHING C1720_2 220 160V ED C1728_1 2200 10V YK C1715 10 25V KA C1716 2200 25V YK C1714 680 200V USR C1729_1 560P 2KV RR C170...

Page 85: ...Q409 2SA1624 H VOLT_SW Q406 2SA1624 CURRENT DET C403 22 100V YK C407 22 50V MHE C430 2200 25V MHE C421 0 47 50V YK C415 0 001 B C436 0 0022 500V B C449_1 0 001 2KV RR C408_1 0 0056 1 25KV MPP C418_3 0 0068 1 25KV PHE C405_1 0 01 100V MMTS C414 0 022 B C445 0 1 100V MKT C443 0 33 100V MKT C432 1 F C423 22P 500V SL C412 0 47 250V PMS R414 100 1 4W R442 15K 1 4W R441 10K 1 4W R431 2 2K 1 4W R407 470 ...

Page 86: ...3199_Y RED AMP Q807 KTC3199_Y BLUE AMP Q804 2SC4217 GREEN AMP Q806 2SC4217 BLUE AMP Q805 KTC3199_Y GREEN AMP C816 560P CH C817 560P CH C815 680P CH C818 100P B C801 100P CH C820 0 001 2KV B R822 2 7K 1 4W R2254 1 8K 1 4W R2255 1K 1 4W R2256 820 1 4W R2257 560 1 4W R2253 3 3K 1 4W R2252 4 7K 1 4W R2251 15K 1 4W R819 220 1 4W R808 1 8K 1 4W R810 220 1 4W R809 220 1 4W R824 56 1 4W R805 220 1 4W R817...

Page 87: ...7K R9608 1 2K R9601 15K R9609 1 2K C9603 22 6 3V V S W804 W806 W805 W803 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS WP FCUIF34 FCUIF37 HD3 HD4 HD5 HD6 HD7 HA1 HA0 HD0 HD1 HD2 RD WR XD_CD RD HA1 HA0 WR WP HD0 HD1 HD2 HD3 HD4 CE_CMD_BS HD5 HD6 HD7 DAT2 FCUIF3...

Page 88: ... G 38 G 37 JCV9B07 DED012 LOADING MOTOR PCB LOADING MOTOR SW SCHEMATIC DIAGRAM SW PCB SSS 13 2 SW1 GND SW SW 2 CLOSE SW 1 OPEN LOADING MOTOR LOADING MOTOR DED003 PCB610 PCB640 BCZ3B52 M2603 CD2302 2H052601 M M 5 4 3 2 1 6 5 4 3 2 1 GND SW FEED MOTOR SPINDLE MOTOR SPINDLE MOTOR FEED MOTOR PICK UP INNER LIMIT SWITCH SW2 M2601 BCZ3B03 M2602 ESE22MH24 CD2301 2H062102 M ...

Page 89: ... CLOSE CP2603 SP1 SP1 SLD SLD LIMIT SW SW GND SP1 SP1 SLD SLD LIMIT SW SW GND CD2301 F RTN T RTN T DRV F DRV NC GND GND VR CD VR COM VR DVD LD DVD LD CD PD GND GND F Vref VCC E SW1 DVD CD VRF RF_OUT D C B A F RTN T RTN T DRV F DRV NC GND GND VR CD VR COM VR DVD LD DVD LD CD PD GND GND F Vref VCC E SW1 DVD CD VRF RF_OUT D C B A FFC GND D LD LD OPEN CLOSE 5 4 3 2 1 5 4 3 2 1 DM 3 FG SENSER SPINDLE M...

Page 90: ...number in the schematic diagram NOTE Y C AUDIO HEAD AMP 11 20µs 1 0V 12 2µs 1 0V 1ms 1 0V 13 5ms 2 0V 14 20µs 20V 15 1 2 3 MPEG MICON 4 100ns 200mV 10ns 1 0V 200ns 1 0V 100ns 200mV MEMORY RF AMP MOTOR DRV 5 5ns 200mV 6 8 500µs 1 0V 10µs 200mV AUDIO JACK 9 100µs 200mV 10 10µs 100mV 7 500µs 1 0VV ...

Page 91: ...hematic diagram NOTE MICON 20ms 2 0V 16 1ms 2 0V 17 10ms 0 2V 19 1ms 1 0V 20 1ms 200mV 18 10ms 10V 21 50µs 10V 23 50µs 5 0V 24 CHROMA IF 20µs 0 5V 25 SOUND AMP SURROUND DEFLECTION Hi Fi DEMODULATOR DEFLECTION 30 DVD IN OUT 20µs 200V 26 50µs 2 0V 27 10ms 2 0V 28 1ms 2 0V 29 DEFLECTION MICON 1ms 2 0V 10ms 10V 22 ...

Page 92: ... corresponding balloon number in the schematic diagram NOTE 31 0 5ms 0 5V 32 20µs 0 5V 33 200ns 200mV 34 20µs 1 0V 35 20µs 1 0V 36 20µs 1 0V 37 10ms 1 0V 38 50µs 0 5V 39 50µs 2 0V 40 DIGITAL COMB FILTER 20µs 0 5V CRT OPERATION 20µs 50V 41 20µs 50V 42 20µs 50V 43 CHROMA IF ...

Page 93: ...01 201 201 113 PCB110 CRT PCB ASS Y 134 137 137 137 137 151 134 I1 1 101 101G 101A A 133 212 212 212 212 101E 212 101B 101F 212 101K 212 101J 101H 101N 101N 101N 101C 101L 101N 101D 101M 101K 212 101I 101H 101O 212 212 212 130 128 PCBDM0 MEMORY CARD PCB ASS Y 212 212 126 212 212 118 136 212 ...

Page 94: ...204 204 208 131 120 208 138 PCB010 VCR PCB ASS Y 208 208 208 PCB270 OPERATION PCB ASS Y 203 203 127 122 131 208 131 208 214 208 117 208 A 115 PCB130 DVD PCB ASS Y 206 206 132 132 213 213 213 213 208 208 208 123 116 114 208 208 208 131 208 119 140 207 207 112 205 210 111 208 208 209 209 208 135 PCB080 DEFLECTION PCB ASS Y I1 2 ...

Page 95: ...MECHANICAL EXPLODED VIEW PACKING DIAGRAM 139 148 149 150 BL001 TM101 144 144 152 145 146 142 142 143 I1 3 145 ...

Page 96: ...506 501 H5002 323 508 341 331 334 333 314 301 313 307 300 316 336 346 345 317 AA AA AA AA AA AA AA AA AA AA AA AA M101 304 CD1502 510 318 AA Applying positions AA for the grease are displayed for this section Check if the correct grease is applied for each position NOTE CLASS GREASE MARK AA CHASSIS EXPLODED VIEW TOP VIEW I2 1 ...

Page 97: ...27 343 326 328 AA AA AA AA AA AA AA AA AA AA AA CD1501 CD1502 AA 339 AA AA 320 501 Applying positions AA for the grease are displayed for this section Check if the correct grease is applied for each position NOTE CLASS GREASE MARK AA CHASSIS EXPLODED VIEW BOTTOM VIEW I2 2 ...

Page 98: ...ore If the repair is needed replace the DVD MECHA ASS Y M2602 603 601 605 605 606 702 703 SW1 PCB610 LOADING MOTOR PCB ASS Y CD2302 701 607 CD2001 604 SW2 PCB640 SW PCB ASS Y CD2301 705 Cannot supply separately If the repair is needed replace the LOADER SUB ASS Y Applying positions AA for the grease are displayed for this section Check if the correct grease is applied for each position NOTE CLASS ...

Page 99: ...LDER FBT 113 BZ710660 741WUA0021 SPRING EARTH 114 AE004480 753WUA0069 SPRING EARTH 115 AE006503 7250000596 SHEET PC 116 AE004907 761WSAA023 ANGLE DECK 117 AE000733 7230007691 SHEET JACK 118 AE006504 752WSA0490 SHIELD CARD 119 AE006505 761WPA0322 HOLDER FFC 120 AE007226 752WSAA122 SHIELD COVER DECK 121 BZ710671 752WSA0292 SHIELD AV JACK 122 AE006506 752WSAA075 PLATE BOTTOM 123 AE006507 752WSA0489 D...

Page 100: ...5536 8109130B9U SCREW TAP TITE B R PAN 3x29 205 AE003524 8109I30A0U SCREW TAP TITE B WH7 3x10 206 AE003530 811022680U SCREW TAP TITE P BIND 2 6x8 207 AE005917 810963080Q SCREW TAP TITE B BRAZIER 3x8 208 AE003526 810923080U SCREW TAP TITE B BIND 3x8 209 AE005989 8107630A8U SCREW TAP TITE S BRAZIER 3x18 210 AE003531 810763080U SCREW TAP TITE S BRAZIER 3x8 211 AE005987 810723060U SCREW TAP TITE S BIN...

Page 101: ...BZ710093 85OP400492 HOLDER TENSION 332 BZ710366 85OP400520 CAP P4 333 BZ710762 85OP400542 BAND TENSION 334 BZ710540 85OP400533 CONNECT TENSION 335 BZ710541 85OP600573 ARM BRAKE T 336 BZ710763 85OP600584 BAND BRAKE T 337 BZ710543 85OP600577 CAM PINCH ROLLER 338 BZ710544 85OP600578 CAM MAIN 339 AE005843 85OP600585 ROD MAIN 340 BZ710546 85OP600582 GEAR JOINT 341 BZ710110 85OP800322 SPRING TENSION 342...

Page 102: ...P100093A RACK LOADING 614 AE003547 92P100091A FRAME MAIN 615 AE003548 92P100092A TRAY 616 BZ710149 800WFAA008 CUSHION C 701 AE003530 811022680U SCREW TAP TITE P BIND 2 6x8 702 AE003554 814011723U SCREW PAN M1 7x2 3 P3 703 AE003555 816112080U SEMS TAP TITE P PAN W10 2x8 704 AE003556 814011730U SCREW PAN M1 7x3 P3 705 AE003557 811022080U SCREW TAP TITE P BIND 2x8 CD2001 AD301855 122H0O1901 CORD JUMP...

Page 103: ...7077 P4G8FJ682H CMPP 0 0068UF 1 25KV PHE C429 AD301434 E02LU4101M CE 100 UF 35V C430 BZ110101 E5EZF3222M CE 2200 UF 25V C434 BZ110055 E5EZF4102M CE 1000 UF 35V C446 BZ110225 E5EZFD220M CE 22 UF 250V C449 BZ110202 C0PLRR713K CC 0 001 UF 2KV R C801 AD301321 CQG0CH412J CC 100 PF 50V CH C820 BZ110247 C0JBB0713K CC 0 001 UF 2KV B C1701 BZ110025 P2122B224M CMP 0 22 UF 275V ECQUL C1705 AE000699 C0PLRR7S2...

Page 104: ...77 D1722 AD300731 D2WXN49370 DIODE SILICON 1N4937 D1723 AD301980 D2CF2016L0 DIODE SILICON FE201 6L49 D1724 BZ410006 D1VT001330 DIODE SILICON 1SS133T 77 D1726 BZ410006 D1VT001330 DIODE SILICON 1SS133T 77 D1727 BZ410022 D97U06R81B DIODE ZENER MTZJ6 8B T 77 D1728 BZ410006 D1VT001330 DIODE SILICON 1SS133T 77 D1730 AD301980 D2CF2016L0 DIODE SILICON FE201 6L49 D1732 AD300070 D97U01201B DIODE ZENER MTZJ1...

Page 105: ...ISTOR KRC102SRTK Q112 BZ510109 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q114 BZ510108 TAAA1504SY TRANSISTOR SILICON KTA1504S_Y_RTK Q116 BZ510109 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q350 BZ510109 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q401 BZ510097 TCAT03227Y TRANSISTOR SILICON KTC3227_Y AT Q403 BZ510040 TDUU024990 TRANSISTOR SILICON 2SD2499 LB0EC1 Q406 BZ510004 TA3T016240 TRANSI...

Page 106: ...S_Y_RTK Q4509 BZ510108 TAAA1504SY TRANSISTOR SILICON KTA1504S_Y_RTK Q4511 BZ510108 TAAA1504SY TRANSISTOR SILICON KTA1504S_Y_RTK Q8002 BZ510109 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q8006 BZ510109 TCAA3875SY TRANSISTOR SILICON KTC3875S_Y_RTK Q8007 BZ510067 TNAAC05002 COMPOUND TRANSISTOR KRC103SRTK Q8102 BZ510108 TAAA1504SY TRANSISTOR SILICON KTA1504S_Y_RTK Q8103 BZ510108 TAAA1504SY TRANSISTO...

Page 107: ...V1K63H3BTE VOLUME SEMI FIXED NVG6TLTAB222 VR1701 AD301937 V1K6314BTE VOLUME SEMI FIXED NVG6TLTAB103 P C BOARD ASSEMBLIES PCB010 AE007233 A5U001Q010 PCB ASS Y DME034A PCB080 AE007235 A5U001Q080 PCB ASS Y CME029A PCB110 AE007236 A5U001Q110 PCB ASS Y CCE024A PCB130 AE007237 A5U001Q130 PCB ASS Y DME028A PCB270 AE007238 A5U001Q270 PCB ASS Y CEE055A PCBDM0 AE007239 A5U001QDM0 PCB ASS Y DED022A MISCELLAN...

Page 108: ...2001WV2 2P CP2601 AE003571 069GYOT119 CONNECTOR PCB SIDE 09 5000 024 001 001 CP2602 AE005934 069EV53030 CONNECTOR PCB SIDE 00_6232_005_006_800 CP2603 AE005935 069EV63030 CONNECTOR PCB SIDE 00_6232_006_006_800 CP4002 AE001341 069RYOT109 CONNECTOR PCB SIDE 52975 2492 CP4501 BZ614011 0697290620 CONNECTOR PCB SIDE TOC C09X A1 CP4502 BZ614050 069J760029 CONNECTOR PCB SIDE IMSA 9604S 06Z14 CP4503 AD3016...

Page 109: ...RBON RESISTOR CAPACITORS CC CERAMIC CAPACITOR CE ALUMI ELECTROLYTIC CAPACITOR CP POLYESTER CAPACITOR CPP POLYPROPYLENE CAPACITOR CPL PLASTIC CAPACITOR CMP METAL POLYESTER CAPACITOR CMPL METAL PLASTIC CAPACITOR CMPP METAL POLYPROPYLENE CAPACITOR J4 7 ...

Page 110: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...

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