Toshiba MW20FP1C Скачать руководство пользователя

Страница: 69 / 102

CP4503
B2013H02-2P

CP4501
TOC-C09X-A1

L4502

1626009

COIL,BIAS OSC

CP4502

IMSA-9604S-06Z14

Q4503

DTA124EKA

IC4501

LA71205M-MPB

Y/C/AUDIO/HEAD AMP IC

CAUTION: DIGITAL TRANSISTOR

S808X

S808Y

Q4509

2SA1037AK

BUFFER

Q4505

KTA1266

BIAS CTL

Q4511

2SA1037AK

BUFFER

C4508

6.3V

C4571

220

6.3V

C4544_1

4.7

50V

C4529

470

6.3V

C4532_1

10V

C4523_1

16V

C4540

3.3

50V

C4518

220

6.3V

C4511

220

6.3V

C4568

0.33

50V

C4548

0.33

50V

C4569

0.1

C4546

0.022

C4534_1

0.0047

C4506_1

0.022

100V

MMTS

C4501

0.0047

C4573

0.1

C4514_1

0.047

C4522_1

0.047

C4538

0.1

C4535

0.1

C4521

0.068

C4541

0.0022

C4559

0.1

C4561

0.01

C4555

0.1

C4542

820P CH

C4513

0.015

C4512

0.01

C4524

0.1

C4517

0.1

C4537

0.01 B

C4551

390P CH
C4552

0.1 B

C4557

150P

C4553

39P

C4549

0.022

C4536

0.1

C4533

0.01 B

C4556

0.01

C4580

0.1

C4579

0.1

C4505

0.33

C4550

50V

C4539_1

25V

C4545

6.3V

C4543

50V

C4558

6.3V

C4574

50V

C4576

50V

C4566

50V

C4565_1

25V

C4572

50V

C4547

50V

C4527

6.3V

C4564_1

10V

C4567

0.22

50V

C4570

4.7

50V

C4581

100

16V

R4530

12K

R4528

22K

1/4W

R4506

3.3K

R4534

8.2K

R4527

330K

R4507

R4546

2.7K

R4540

100

R4536

8.2K

R4562

180

1/4W

R4563

180

1/4W

R4532

22K

R4533

820

R4523

22K

R4524

47K

R4544

680K

R4501

560

R4503

10K

R4502

10K

R4508

3.3K

R4541

1.8K

R4537

1.8K 1/4W

R4505

8.2K

R4531

180

R4513

1.2K

+-1%

R4545

R4510

2.2

R4539

1.5K

R4526

6.8K

R4529

10K

R4520

R4511

22K

R4519

5.6K

R4521

10M

R4522

220K

1/4W

R4509

680

R4504

12K

R4525

12K

R4550

2.2M

R4557

82K 1/4W

R4560

100K

R4559

2.2K

1/4W

R4553

100

R4512

10 1/4W

W846

W877

W804

W874

W870

W891

TP4501

V.ENV

W854

W856

W880

W864

Q4501

KTC3875S_Y_RTK

AUDIO PB SW

Q4502

KTC3875S_Y_RTK

AUDIO PB SW

Q4506

2SC2412K

AMP

Q4507

2SC2412K

BUFFER

Q4504

KTC3203_Y

BIAS OSC

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

L4509_1

100uH 9A06B

L4506

47uH

0305

L4505

47uH

0305

L4504

100uH 0305

X4501

100CT3R502

3.579545MHz

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+5V_A

NORMAL_A

Y/C_AUDIO

FSC

HF2

Y/C_CLK

HF_COM

Y/C_DATA

HF1

Y/C_CS

H.SW

VIDEO_OUT

ENV_DET

VCR_A_MUTE

CTL+

CTL-

C_ROTARY

DUMMY_V.SYNC

V.REC_ST_H

H.AMP_SW1

COMP

Y/C_VIDEO

P.CON+5V_A

TUNER_VIDEO

V.SYNC

AUX_V[F/R]

DVD_VIDEO

Y/C_VIDEO

AUX_V[F/R]

DUMMY_V.SYNC

TUNER_VIDEO

P.CON+5V_A

P.CON+8V_B

Y/C_VIDEO

GND

VIDEO_OUT

NORMAL_A

P.CON+8V

P.CON+5V_A

V.REC_ST_H

CTL+

CTL-

P.CON+8V_B

Y/C_AUDIO

GND

HOT

V.SYNC

PCB010
VMC293

FROM/TO TV POWER

4.0

SP-CH1 (R)

SP-CH2 (L)

EP/LP-CH1 (R)

EP/LP-CH2 (L)

HF1 (R)

HF COM

HF2 (L)

SP COM

EP/LP COM

FROM/TO CYL

FROM/TO DIGITAL COMB FILTER

FROM DVD IN/OUT

FROM CHROMA/IF

FROM/TO MICON

FROM/TO HI-FI/DEMODULATOR

FROM REGULATOR1

Vref

2.3V

SP,LP

AMP

ALC

A-VCC

1
2
3

A-GND

PRE GND

REC:LP<EP
PB:EP

DET

PB,EE

VREF

REC
AMP

MUTE

AUTO
BIAS

LINE

AMP

REC

FM-EQ

AGC

VHS

SOPB

FM EQ

S-EQ

MAIN

DE-EM

LIM

DOUBBLE

DEM

SUB
LPF

DET

EMPHA

FIL

MAIN 4.7K

Y-VCC

V.SYNC

SEP

6DB

QV/QH

AGC
TC2

BAL
TC1

REG

2
3

VDD

4Fsc

CLOCK

PLL

TIMMING

OUT

DRIVER

AUTO-BIAS

CLAMP

CCD

VSS

OUT

VCA

CLAMP

VCP

ALWAYS

VX01

320FH

VCO

SLD

PHASE

fo-ADJ

PHASE

Q-ADJ

AGC

FIL

Y-GND

FBC

1/2

VIDEO

AGC

Y/C
MIX

NC1

N.L.

DEEM

Y-LPF

CLAMP

DETAIL

ENH

EMPHA

FM
MOD

NORMAL

R-EQ
TEST

YNR/COMB

3.58M

BPF1

B.D

AMP

CNC

BGA

AFTER

BEFORE

3.58M

BPF2

B-UP

AMP

Main
CONV

ACC
AMP

DET

ACC

C-LPF

4.21M

BPF

Sub

CONV

LPF

REC

AFC

APC

REC
APC

C-VCC

SERAIL

DECODER

C-GND

C-ROT
RF-SW

AUDIO

MUTE

HA SW

ENV
DET

ACC
DET

HA VCC

COMPOUT

KILL

DET

CHROMA

GND

PB-C

VSS

SYNC

2.2

1.8

4.0

0.7

5.0

1.7

1.8

2.0

2.2

4.9

2.3

2.0

2.2

2.3

2.2

2.5

2.3

2.2

2.3

2.4

5.0

1.0

1.7

1.4

1.5

0.1

2.2

1.8

2.8

4.9

3.6

2.9

1.6

2.3

2.0

4.0

2.0

2.6

3.1

2.8

3.0

1.7

0.8

2.2

5.0

2.3

3.3

4.0

2.6

1.9

5.0

4.8

2.8

0.5

0.7

4.8

3.4

1.7

2.3

5.3

5.2

4.9

5.0

FE HEAD(GND)

FE HEAD(HOT)

TO FULL ERASE HEAD

CTL+

CTL-

AE HEAD(+)

AE HEAD(-)

AUDIO REC

AUDIO PB

FROM/TO HEAD AUDIO CONTROL

(VCR PCB)

Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM

Содержание MW20FP1C

Страница 1: ...SERVICE MANUAL COLOR TELEVISION VIDEO CASSETTE RECORDER DVD VIDEO PLAYER MW20FP1C FILE NO 140 200417 ...

Страница 2: ...e a ground conductive wrist strap for body Location of the required Marking The rating sheet and the safety caution are on the rear of the unit CERTIFICATION COMPLIES WITH FDA RADIATION PERFORMANCE STANDARDS 21 CFR SUBCHAPTER J CAUTION THIS DIGITAL VIDEO PLAYER EMPLOYS A LASER SYSTEM TO ENSURE PROPER USE OF THIS PRODUCT PLEASE READ THIS SERVICE MANUAL CARE FULLY AND RETAIN FOR FUTURE REFERENCE SHO...

Страница 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...

Страница 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...

Страница 5: ...r 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 he...

Страница 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 ...

Страница 7: ...sette Case Repeat the above step 3 4 Then take out the Video Cassette from the Deck Chassis Be careful not to scratch on 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 TV DVD VCR Block and DVD TOP Refer to item 1 of the DISASSEMBLY INSTRUCTIONS Slide the R...

Страница 8: ...et the VOLUME to minimum Press and hold the REC OTR button on the front panel Simultaneously press and hold the 4 key on the remote control unit Hold both keys for more than 2 second The On Screen Display message INITIALIZE5 COMPLETE will appear The Tray Lock has now been cleared 1 2 3 4 5 6 7 8 If the stored 4 digit password in the Rating Level menu needs to be cancelled please follow the steps b...

Страница 9: ...L 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 Y C AUDIO HEAD AMP MI...

Страница 10: ...LP 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 Disc Diameter 120 mm 80 mm Deck Disc Loading System Front Loading Motor 2 Motors Pick up 1 Lens 2 Beams System Playback time Max DVD 1 Layer 135min 4 7GB DVD 2 Layer 245min 8 5GB CD 74min Video CD 74min Search speed Fwd 2 20 times 4 step Actual 2 45 times DVD VIDEO C...

Страница 11: ...ode 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 Powe...

Страница 12: ...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 P...

Страница 13: ...GB Composite No Open Yes Close Yes No disc Yes Reading Yes Play Yes Still Pause Yes Stop Yes Prohibit Mark 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 Yes Audio No Yes Audio Stereo L R Yes Video CD Zoom Yes Marker ...

Страница 14: ...ys 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 T REC Yes Rec T Rec OTR Yes Rec OTR Yes Slow Yes Play Yes Stop Yes Rew Yes F Fwd Yes Pause Still Yes CM Skip Jump Yes SP SLP Return Yes Counter Reset Angle Yes Zero R...

Страница 15: ...TV Monitor No Program Extend No Choke Coil No Energy Star Yes Protect of FBT Leak Circuit Yes Zero Return Yes Power On Memory No Dirty Head No V chip USA V chip No CANADA V chip No Parental Lock DVD Only Yes Tray Lock Yes Auto Stop Pause and Resume Stop after 5min Yes Video CD Playback Yes SVCD Playback No Overlay Graphics And Text No Command List No Entry Point Jump No MP3 Playback Yes WMA Playba...

Страница 16: ... No G 17 Interface Switch Front Power Tact Yes Channel 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 Vide...

Страница 17: ... mm 658 x 575 x 625 Design As per Buyer s Description of Origin Yes Drop Test Natural Dropping At 1 Corner 3 Edges 6 Surfaces Height cm 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 Pb Free Lead free Solder No Other No Cd Free No A3 8 ...

Страница 18: ...inet 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 and CP1704 Remove the TV DVD VCR Block in the direction of arrow Fig 1 3 1 4 VCR DECK Refer to Fig 1 4 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 12 Remove the 2 screws 1 Remove th...

Страница 19: ... 4 screws 3 Remove the DVD PCB in the direction of arrow C NOTE When the installation of the DVD Deck remove all the soldering on the short circuit position after the connection of Pick Up PCB and DVD PCB connector DVD Block 2 DVD Shield 2 2 2 1 1 A 3 3 B Operation PCB Bottom Plate 1 8 DEFLECTION PCB Refer to Fig 1 8 1 2 3 Remove the 2 screws 1 Remove the 3 screws 2 Remove the Deflection PCB in th...

Страница 20: ...ve the Locker Spring Unlock the 4 supports 1 and then remove the Cassette Side L R Unlock the support 2 and then remove the Locker R Locker Spring Cassette Side L Cassette Side R Locker R Cassette Holder 1 1 1 1 2 In case of the Locker R installation check if the one position of Fig 2 3 B are correctly locked When you install the Cassette Side R be sure to move the Locker R after installing NOTE 1...

Страница 21: ...ension 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 7 C In case of the Tension Band installation install correctly as Fig 2 7 D In case of the Tension Connect installation install as the circled section of Fig 2 7 E Fig 2 7 C Tension Band Tension Connect Tension Arm Ass y...

Страница 22: ...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 9 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...

Страница 23: ...e A C Head Use gloves When you install the A C Head Spring install as shown in Fig 2 11 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 11 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 11 B Spring Position 2 12 FE HEAD RECORDER ONLY Refer to Fig 2 12 1 2 Remove the screw 1 Remove th...

Страница 24: ...2 15 B And also can be seen the Main Chassis hole through the Main Cam maker hole Fig 2 15 B Pinch Roller Cam Marker Main Cam 2 16 LOADING GEAR S T UNIT Refer to Fig 2 16 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 16 A NO...

Страница 25: ... inserting the spring of the Clutch Ass y into the dent of the Coupling Gear Refer to Fig 2 17 B Fig 2 17 B Clutch Ass y Coupling Gear 2 18 CASSETTE GUIDE POST INCLINED BASE S T UNIT P4 CAP Refer to Fig 2 18 A 1 2 3 4 5 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 Fig 2 18 A NOTE 1 2 3 Do not...

Страница 26: ...r R Green 1 Main Frame Ass y Main Chassis Ass y 3 4 CLAMPER ASS Y INSULATOR R LEVER SWITCH Refer to Fig 3 4 A 1 2 3 4 5 Remove the screw 1 Remove the Lever Switch Remove the 2 Insulator R Press the Clamper and rotate the Clamper Plate clockwise then unlock the 3 supports 2 Remove the Clamper Plate Clamper Magnet and Clamper Insulator R Green Insulator R Green Clamper Plate Clamper Magnet Main Fram...

Страница 27: ... D Fig 3 4 B Fig 3 4 C Fig 3 4 D 3 5 TRAVERSE HOLDER INSULATOR F Refer to Fig 3 5 A 1 2 Remove the Traverse Holder Remove the 2 Insulator F Main Chassis Ass y Insulator F Black Traverse Holder Insulator F Black Fig 3 5 A Lever Switch Blue White Red From DVD PCB NOTE 1 After the installing of the Traverse Holder check if the wire is like Fig 3 5 B 3 6 SWITCH PCB ASS Y Refer to Fig 3 6 A Remove the ...

Страница 28: ...k if the Rack Feed 1 2 is moving smoothly Refer to Fig 3 7 B In case of the Rack Feed Ass y installation install cor rectly as Fig 3 7 C Moving smoothly Moving smoothly Fig 3 7 B Should not be engaged Check the position of the Rack Feed Lever Fig 3 7 C 3 8 RELAY PCB ASS Y Refer to Fig 3 8 A 1 2 Remove the screw 1 Remove the Relay PCB Ass y Main Chassis Ass y Relay PCB Ass y Screw Torque 4 0 5kgf c...

Страница 29: ... 1 1 Motor Gear Feed Motor Main Chassis Ass y NOTE 1 2 In case of the Motor Gear installation check if the value of the Fig 3 11 B is correct When installing the Feed Motor check if the cable is positioned as Fig 3 11 C Fig 3 11 B 6 1 0 1mm Safety surface for pressing of the insert Feed Motor Motor Gear Fig 3 11 C Main Chassis Ass y Feed Motor Pass the cable between 2 pins ...

Страница 30: ...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...

Страница 31: ...ring the IC leads completely 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 un...

Страница 32: ...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...

Страница 33: ...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...

Страница 34: ...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 ...

Страница 35: ...CTRICAL ADJUSTMENT PG SHIFTER Adjust the PG SHIFTER manually Refer to the ELECTRICAL ADJUSTMENT PG 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 ...

Страница 36: ...nder Unit Clean those 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 a factory initialization the to...

Страница 37: ... in the same manner Refer to the figure below 2 TAPE RUNNING SYSTEM When cleaning the tape transport system use the 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 f...

Страница 38: ... 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 After the data input set to the initializing of shipping Turn POWER on Press both VOL DOWN button on the...

Страница 39: ...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...

Страница 40: ...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...

Страница 41: ...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...

Страница 42: ...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...

Страница 43: ...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 ...

Страница 44: ... 30 31 32 33 34 35 Fig 1 2 VCR SECTION 2 1 PG SHIFTER 1 2 3 4 Connect CH 1 on the oscilloscope to TP102 and CH 2 to TP4201 Playback the alignment tape Press both VOL DOWN button on the set and the Channel button 5 on the remote control for more than 2 seconds to set tracking to center Press the VOL DOWN button on the set and the channel button 3 on the remote control for more than 2 seconds until ...

Страница 45: ...monoscope 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 8 VERTICAL SIZE 1 2 3 4 Receive the monoscope pattern Usin...

Страница 46: ...ame step numbers as the AV mode A 1 2 3 4 5 6 7 8 9 10 11 2 13 COLOR CENTER Receive the color bar pattern RF Input Using the remote control set the brightness contrast color and tint to normal position Connect the oscilloscope to TP802 Activate the adjustment mode display of Fig 1 1 and press the channel button 23 on the remote control to select COL CENT Adjust the VOLTS RANGE VARIABLE knob of the...

Страница 47: ... 27 28 29 30 31 32 33 34 35 FUNCTION OSD C H BLK L H BLK R VS CORR V COMP G DRV BRI MAX BRI MIN CONT CENT CONT MIN COL MAX COL MIN SHARP SUB BIAS H SIZE PARABORA TRAPEZIUM COR TOP COR BTM H COMP T STE RF 03 02 02 07 03 07 100 25 30 10 127 00 30 20 00 00 00 00 00 00 00 AV 03 02 02 07 03 07 100 25 30 10 127 00 30 20 00 00 00 00 00 00 00 DVD 03 02 02 07 03 07 100 25 30 10 127 00 15 20 00 00 00 00 00 ...

Страница 48: ...s between the deflection yoke and CRT funnel to fix the deflection yoke Refer to Fig 3 2 b R G B R G B Fig 3 2 a WEDGE WEDGE WEDGE WEDGE POSITION Fig 3 2 b R G B R G B Receive the crosshatch pattern from the color bar generator Combine red and blue of the 3 color crosshatch pattern on the center of the screen by adjusting the pair of 4 pole magnets Combine red blue magenta and green by adjusting t...

Страница 49: ...P1702 CP4502 AC HEAD CP603B CP603 TP4501 TP102 J2204 J2203 J2202 J2201 DVD DECK DVD DECK TP401 VCR DECK CP404 CRT FB401 CP802A VR404 CP604 CP602B TP802 CP802B TP803 J801 CRT CP805 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 CD603 CD8501 CD803 CD805 CD802 CD1704 S803 S804 S810...

Страница 50: ..._SENS VCR BLOCK TX RX P CON 3 3V CD DVD LD RFA_SDEN DATA SCLK EEPROM IC4002 S 24C04BFJ TB CD4002 RF AAF_CE FE TE PI FNN FNP VBIASS0 S1 DEFECT LINK MIRR LDON HOME TIN SW TOUT SW TR FO SPDL SLED SPINDLE SLED_PWM TRACK FOCUS_DAC ADC IN 5 6 7 S MUTE HA0 HA20 HD0 HD15 SDA0 SDA11 I CDAT 2 I CCLK 2 P CON 5V P CON 9V SPDIF DVD RESET CP8502 DVD AUDIO L DVD AUDIO R ZERO STEREO DAC IC8502 PCM1742KEG 2K DVD A...

Страница 51: ... VCA CLAMP 1 2 FBC Chara INS 6dB P R P R V AGC L4502 CLAMP EQ AMP LINE AMP 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 ...

Страница 52: ... IC 5 6 EEP ROM IC IC199 S 24C04BDP LA Y C DATA 13 Y C CLK 11 Y C_DATA Y C_CLK CVN2 50 Y C VIDEO SCL SDA COMP 100 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 EMERGENCY 86 EMERGENCY MICON BLOCK DIAGRAM RX 15 TX X101 32 768KHz X0...

Страница 53: ...R_H T 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 ...

Страница 54: ... 13 21 10V_REG 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 4 3 2 1 AFC TV_POWER_H TV_POWER_H EMERGENCY MICON Q606 SW PROTECT MICON Y C AUDIO HEAD AMP 6 P CON 5V H OUT EMERGENCY 7 8 9 B DOW...

Страница 55: ...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_L SW_AUDIO_OUT_R SW_AUDIO_OUT_R SW_AUDIO_OUT_L MICON REGULATOR IN OUT DVD IN OUT 1 SOUND B TV E 11 E 12 ...

Страница 56: ...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 HIFI 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 13 E ...

Страница 57: ...01 TC90A45F 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 K015AR_B 12 14 15 17 SCL SDA TUNER_AUDIO HI FI DEMODULATOR TUNER VIDEO AFT AT 30V Y C AUDIO HEAD AMP E 15 E 16 ...

Страница 58: ... CVBS RX P CON 9V_D P CON 5V_D P CON 3 3V 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 SU...

Страница 59: ...002 KIA278R09PI Q3014 BACKUP 5V Q3015 BUFFER Q3001 BUFFER MOTOR 12V Q3010 P CON 5V_C SW 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 3V OUT Q3004 3 3V CTL Q3006 3 3V CTL Q3007 P CON 12V SW 30V DIGITAL COMB FILTER P CON 12V P CON 5V_D P CON 9V_D P CON 3 3V AT 5V P CON 5V P CON 8V 8 5V REG AT5 7V REG DVD IN OUT CHROMA IF SOUND AMP SURROUND...

Страница 60: ... FBT 1 V801 CRT 3 FB401 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 DRIVER F1701 P CON 5V V OUT CP602B 4 3 2 ACL AFC TV_POWER_H 7 6 1 H OUT SW 7 9 7 Q407 H_VOLT_SW B G OUT CUT OFF CP603 6 5 CLAMP OFF B OUT 4 3 1 R OUT FEED BACK SWITCHING IC1702 KIA431A AT 1 3 10 17 18 ...

Страница 61: ...042 C4092 B4006 C4066 C4065 C4097 W874 R2651 R2650 R2652 R2653 R2649 R2626 C2642 C2616 R4022 C2647 B2602 R2621 C4013 C2303 R2304 C2306 C2301 B4007 C4095 C4039 W854 W802 C4077 C4082 W855 W860 W832 C4037 C4081 C4094 C4093 C4098 C4038 C4026 R4053 R4054 R4014 R4035 R4031 IC4002 B8502 B8503 B4005 W833 IC8502 Q8502 Q8503 Q8504 C8505 C8506 C8509 C8508 C8512 C8511 B4003 B4001 R4052 W857 C4001 C4003 C4004 ...

Страница 62: ...5 W117 C1521 W166 W097 W098 W281 W301 W311 W321 W296 W299 W297 W279 W280 W284 W290 W291 W191 W176 W106 CP1704 CP1708 T H 1 7 0 1 R1721 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 C1701 R1701 CD1703 CD1704 F1701 FH1701 T1701 W094 R1712 D1727 R5512 W030 W081 D2201 W020 R3001 Q30...

Страница 63: ...047 R8026 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_1 R4523 IC8002 IC1504 Q106 C120 I C 6 0 1 R124 R4504 Q4502 Q4501 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 R607 C606 R609 R610 R608 C60...

Страница 64: ... D802 D801 Q807 Q803 Q805 R809 R819 C816 R808 D804 R805 R810 R817 C815 R806 TP801 TP802 D806 TP803 R818 R807 D805 C817 CP802B CP803 CP805 C819 W007 W822 C421 C438 Q408 D418 D417 D413 D414 D412 D410 D408 C443 C436 D416 D402 C818 C412 C423 W003 W004 Q409 Q407 R413 R442 W002 D411 W015 R439 R437 W008 W017 C418 CP604 D404 W023 D403 W812 C406_1 TP401 R816 C820 R821 W022 R820 R822 W018 W021 CP603B CP001 ...

Страница 65: ...L HA8 LINK HA12 TRAY_OPEN HA9 MIRR HA10 HD15 TOUT_SW LDON HA11 SMUTE HA11 TRAY_CLOSE HA12 TRACK_DAC HD7 TIN_SW HA13 FOCUS_DAC SMUTE HA14 SPINDLE_PWM HA15 HA10 SLED_PWM HA16 HD14 HA17 HA9 HA18 P CON A5V HD6 HA19 P CON 3 3V HA20 HA8 RESET VCC 9V HD0 P CON 5V HD13 HD1 ADCIN_7 HD5 HD2 ADCIN_6 HA20 HOME HOME HD3 ADCIN_5 HD4 LDON M_GND HD5 HD12 D_GND HD6 GND WR DJTDO ML HD7 HD4 DJTDI MC DUPTD1 HD8 HD9 D...

Страница 66: ...D_D10 SD_D5 RAMCS0 HD12 HA20 RAMCS1 SD_D9 SD_D6 RAMRAS RAMCAS HD4 WR SD_BA0 RAMDQM SD_D8 SD_D7 RAMWE RESET RAMCLK HA0 HA1 HD11 RAMDQM HA2 HA3 RAMDQM RAMWE HA4 HD3 HA5 RAMCLK RAMCAS HA6 HA7 HD10 HA19 RAMRAS HA8 HA9 RAMCS1 HA10 HD2 HA18 HA11 SD_A11 SD_BA0 HA12 HA13 HD9 HA17 SD_A9 RAMCS0 HA14 HA15 SD_A8 SD_A10 HA16 HD1 HA7 HA17 SD_A7 SD_A0 HA18 HA19 HD8 HA6 SD_A6 SD_A1 HA20 HD0 SD_A5 SD_A2 HD1 HD0 HA...

Страница 67: ...T04 B2602 FCM2012H 102T04 B2604 FCM2012H 102T04 B2603 FCM2012H 102T04 B2605 FCM2012H 102T04 W863 W864 W861 W808 W807 W806 W862 W875 W882 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 TP40 TP37 TP36 TP35 TP26 TP18 TP16 TP17 TP15 TP27 TP28 TP29 TP30 TP31 TP34 TP...

Страница 68: ...UBJECT 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 L8502 1uH 0305 L8503 1uH 0305 L8504 1uH 0305 DIGITAL AUDIO SIGNAL PB DAC_C C _VIDEO DAC_B Y _VIDEO P CON A5V P CON A5V DAC_D_DVD_VIDEO DAC_VIDEO_C DAC_VIDEO_B DAC_VIDEO_D P CON 5V P CON 3 3V RESET MC DAC_VIDEO_C MD ML AMCLK ABCLK A...

Страница 69: ...AGRAM IS THE LATEST AT THE TIME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS L4509_1 100uH 9A06B L4506 47uH 0305 L4505 47uH 0305 L4504 100uH 0305 X4501 100CT3R502 3 579545MHz 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 5V_A NORMAL_A Y C_AUDIO FSC HF2 Y C_CLK HF_COM Y C_DATA HF1 Y C_CS H SW VI...

Страница 70: ...ON 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_A_MUTE DEGAUSS_H TX EXT_MUTE TV_POWER_H OSDR RX OSDG OSDB Y C_DATA OSD_R CAP_F R...

Страница 71: ...02 470P CH C2205 100P CH C4206_1 10 25V KA C4212_1 10 25V KA C4205_1 10 25V KA C4204_1 10 25V KA R4238 220 1 4W R2227 270 1 4W R8003 100K R8007 2 2K R4207 470 R2224 270 1 4W R2223 270 1 4W R4220 75 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 470 R2202 75 R4212 4 7K R8005 220 R80...

Страница 72: ... DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS L602_1 100uH 9A06B L601 100uH 0305 X601 100CT3R532 3 579545MHz SW_C P CON 5V P CON 5V_C COMB_FSC P CON 5V VCR_POWER_H 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 SY...

Страница 73: ...0 25V KA C306_1 10 25V KA C315 1 50V KA C329_1 10 25V KA C327_1 10 25V KA C357 22 50V YK R308 10K 1 4W R310 100 1 4W R309 100 1 4W R353 56K 1 4W R359 47K 1 4W R356 100K 1 4W R357 1K R302 2 7K R304 2 2K R306 220K R303 2 2K R305 2 7K R311 10K 1 4W R307 8 2K R301 8 2K W858 W881 W843 Q350 2SC2412K MUTE SW OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE...

Страница 74: ...NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS L5502_1 22uH 0305 L5504 22uH 0305 L5503 22uH 0305 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_OUT_L HF2 P CON 12V HF1 H...

Страница 75: ...18 1K R1520 120 W811 W829 W815 W820 W863 W837 Q1501 2SC2412K BUFFER Q1502 KTC3875S_Y_RTK BUFFER Q1503 KTC3875S_Y_RTK BUFFER 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 L1501 10uH 0305 L1504 150uH L001 100uH P CON 5V TUNER_AUDIO SW_C COMB_FSC Y C_VIDEO Y C_VI...

Страница 76: ...THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS L8003 100uH 0305 L8001 100uH 0305 IC8004 NJM4580M TE1 MIXER IC 1 2 3 4 5 6 7 8 CP8001 A2001WV2 11P 1 10 11 2 3 4 5 6 7 8 9 SW_AUDIO_OUT_L SW_AUDIO_OUT_R AV_SW1 TX AUDIO_OUT_L RX P CON 9V_DH P CON 5V_D P CON 3 3V SW_AUDIO_OUT_L SW_AUDIO_OUT_R SPDIF 134 ZERO SPDIF 134 S...

Страница 77: ... R3011 10 R3006 100 1 4W R3019 1K R3026 220 R3025 330 R3007 15K R3005 4 7K R3004 10K 1 4W R3016 10K R3020 100 1 4W W835 W809 W897 W015 Q3003 KTC3209_Y AT 5V OUT Q3014 KTC3209_Y BACKUP 5V Q3015 2SC2412K BUFFER Q3001 2SC2412K BUFFER Q3004 2SC2412K 3 3V CTL Q3006 2SC2412K 3 3V CTL Q3002 KTC3209_Y P CON 8V SW Q3011 2SC2412K SW Q3010 KTC3209_Y P CON 5V_C SW OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOT...

Страница 78: ...80 200V USR D1718 1N4937 D1702 1SS133 D1723 FE201 6L49 D1713 21DQ09N D1734 21DQ09N D1726 1SS133 D1709 1SS133 D1716 1N4937 D1721 1SS133 D1719 SB340L 6737 D1730 FE201 6L49 D1706 RM11C EIC D1711 RM11C EIC D1704 RGP15J D1707 RGP15J D1720 1SS133 D1733 1SS133 D1728 1SS133 D1722 1N4937 D1710 RM11C EIC D1724 1SS133 D1705 RM11C EIC C1724 0 001 500V B C1713_1 0 047 100V MMTS C1707_1 820P 2KV RR C1701 0 22 2...

Страница 79: ...5 AU02A EIC D419 1SS133 D403 1SS133 D410 11E1 EIC D404 1SS133 C408_1 0 0056 1 25KV MPP C443 0 33 100V MKT C418 0 0068 1 25KV MPP C405_1 0 01 100V MMTS C436 0 0022 500V B C445 0 1 100V MKT C449 0 001 2KV R C432 1 F C423 22P 500V SL C414 0 022 B C412 0 39 250V PMS C438_2 100 10V YK C402 1 250V MHE C434 1000 35V MHE C404 47 160V BXA C429 100 35V YK C446 22 250V MHE C426 2 2 100V YK C427 100 35V YK R4...

Страница 80: ...33 D803 1SS133 D801 1SS133 D802 1SS133 D805 1SS133 C816 560P CH C817 560P CH C815 680P CH C818 100P B C801 100P CH C820 0 001 2KV B C819 1 250V YK 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 220 1 4W R806 1 8K 1 4W R818 220 1 4W R825 56 1 4W R826 5...

Страница 81: ...JECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME M M2002 BCD3B02 M M2001 JCL9B61 D1 SG 107F6 1 2 3 4 R2 82K R1 560 S1002X S1001X S1004X S1003X S1005X S1002Y S1001Y S1004Y S1003Y S1005Y SW2 SW1AB 271 10A CP1 IMSA 9615S 08C PP 1 2 3 4 5 6 7 8 RELAY SW FG SCHEMATIC DIAGRAM RELAY PCB SW PCB AWD28 S1002 S1003 S1001 S1004 S1005 VCC FG GND L SW SP MTR SLD MTR SLD MTR SP...

Страница 82: ...10 CD2251 GND KEY B KEY B GND PCB270 OPERATION PCB CP601 IIC_OFF SDA GND SCL WHITE BLACK CLAMP_OFF R OUT G OUT B OUT CD602 FFC P CON 5V EMERGENCY B_DOWN TV_POWER_H V OUT AFC ACL H OUT GND GND B B GND H VOLT P CON 5V EMERGENCY B_DOWN TV_POWER_H V OUT AFC ACL H OUT GND 1 CD604 FFC B GND H VOLT B GND GND CD002 SCREEN TMC564 PCB080 CP001 TV MT PCB ANODE V801 CRT H V FOCUS FBT FOCUS VMC293 NC NC NC NC ...

Страница 83: ...ng waveforms were measured at the point of the corresponding balloon number in the schematic diagram NOTE 1 2 3 5 6 8 7 MPEG MICON 4 200ns 500mV 9 100µs 200mV 10 10µs 100mV 10ns 100mV 100ns 100mV 5ns 200mV 200ns 100mV 500µs 500mV 10µs 200mV 500µs 500mV MEMORY RF AMP DSP AUDIO VIDEO 20µs 20V 15 ...

Страница 84: ...s 10V 23 50µs 5 0V 24 CHROMA IF The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram NOTE 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 ...

Страница 85: ...e measured at the point of the corresponding balloon number in the schematic diagram NOTE 0 5µs 100mV 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 ...

Страница 86: ...1 201 116 116 123 123 123 123 110 151 202 202 202 202 102A 102 202 135 202 102B 102B 102C 208 125 101 101G 101A 136 A 115 212 212 212 212 101K 212 101E 212 101B 101F 212 101K 212 101J 101H 101N 101N 101N 101C 101L 101N 101D 101M 212 101I 101H 101O 212 111 150 212 ...

Страница 87: ...08 208 129 213 213 132 119 204 204 204 208 121 128 208 134 PCB010 VCR PCB ASS Y MECHANICAL EXPLODED VIEW I1 2 208 208 PCB270 OPERATION PCB ASS Y 203 203 124 131 121 208 121 208 211 208 126 208 A 127 213 138 208 133 208 121 214 208 139 120 208 208 130 208 208 137 118 118 208 208 215 215 215 215 122 215 113 206 206 206 206 118 PCB130 DVD PCB ASS Y ...

Страница 88: ...MECHANICAL EXPLODED VIEW PACKING DIAGRAM I1 3 144 143 143 140 140 146 147 148 BL001 TM101 142 142 141 149 ...

Страница 89: ... 322 508 324 349 506 501 H5002 323 508 341 331 334 333 314 301 313 307 300 317 336 346 345 319 320 AA 316 318 347 AA AA AA AA AA AA AA AA AA AA AA AA CD1501 M101 304 CD1502 510 348 Applying positions AA for the grease are displayed for this section Check if the correct grease is applied for each position NOTE MARK CLASS GREASE AA ...

Страница 90: ... 505 502 338 502 337 340 509 308 344 327 343 326 328 AA AA AA AA AA AA AA AA AA AA AA CD1501 CD1502 AA 339 AA AA I2 2 Applying positions AA for the grease are displayed for this section Check if the correct grease is applied for each position NOTE MARK CLASS GREASE AA ...

Страница 91: ... 610 604 602 AA AA 605 601 605 703 PCB640 SW PCB ASS Y CD2001 CD2301 Do not replace the parts Because minute adjustments are needed if this condition is disassembled further more If the repair is needed replace the DVD MECHA ASS Y CP1 SW2 AA 608 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 ...

Страница 92: ...035 COVER PCB 113 AE004260 761WSA0158 ANGLE DECK 114 BZ710577 701WPA0686 HOLDER DECK 115 BZ710677 752WSA0287 ANGLE FRONT 116 BZ710259 762WPA0011 HOLDER CRT WIRE 117 BZ710260 899HV3T000 HOLDER ANODE WIRE 118 AD301574 744WUA0013 SPRING EARTH 119 AD301966 752WSA0327 SHIELD COVER FPC 120 AD301688 7260000341 SHEET CAUTION 121 BZ710039 8995034000 CORD CLIP UL CO 122 AE002846 752WSA0384 ANGLE DVD 2 123 B...

Страница 93: ...R PAN 3x29 205 BZ710239 8109I30A04 SCREW TAP TITE B WH7 3x10 206 BZ710562 8109I30804 SCREW TAP TITE B WH7 3x8 207 BZ710019 8109630802 SCREW TAP TITE B BRAZIER 3x8 208 BZ710678 8109230804 SCREW TAP TITE B BIND 3x8 209 BZ710409 8107630B04 SCREW TAP TITE S BRAZIER 3x20 210 BZ710018 8107630804 SCREW TAP TITE S BRAZIER 3x8 211 AD301968 8107230404 SCREW TAP TITE S BIND 3x4 212 BZ710030 8110630804 SCREW ...

Страница 94: ...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 BZ710545 85OP600579 ROD MAIN 340 BZ710546 85OP600582 GEAR JOINT 341 BZ710110 85OP800322 SPRING TENSION 342 BZ710547 85OP800360 SPRING BRAKE T 343 BZ710548 85OP800355 SPR...

Страница 95: ... 92P100082A CLAMPER 2 618 AD301839 92P300002A SPRING RACK LOADING 619 AD301840 92P400002A MAGNET CLAMPER 620 AD301847 92P100030A GEAR IDLER 621 AD301842 92P100025A GEAR MOTOR 622 AE002180 92P100083A GEAR MIDDLE 1 623 AD301844 92P100027A GEAR MIDDLE 2 701 BZ710187 8110226804 SCREW TAP TITE P BIND 2 6x8 702 AD301851 8110120604 SCREW TAP TITE P PAN 2x6 703 AD301852 8107220504 SCREW TAP TITE S BIND 2x...

Страница 96: ...UF 1 25KV C412 BZ110136 P4J7F3394J CMPP 0 39 UF 250V PMS C418 BZ210161 P4N8FJ682H CMPP 0 0068UF 1 25KV 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 BZ110...

Страница 97: ...BZ410006 D1VT001330 DIODE SILICON 1SS133T 77 D1721 BZ410006 D1VT001330 DIODE SILICON 1SS133T 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 D...

Страница 98: ...8YJ2412K0 TRANSISTOR SILICON 2SC2412KT146 R S Q350 AE002626 T8YJ2412K0 TRANSISTOR SILICON 2SC2412KT146 R S Q401 BZ510097 TCAT03227Y TRANSISTOR SILICON KTC3227_Y AT Q403 BZ510040 TDUU024990 TRANSISTOR SILICON 2SD2499 LB0EC1 Q406 BZ510004 TA3T016240 TRANSISTOR SILICON 2SA1624 AA Q407 BZ510096 TNATB03005 COMPOUND TRANSISTOR KRC102MAT Q408 BZ510087 TCAT032070 TRANSISTOR SILICON KTC3207 AT Q409 BZ51000...

Страница 99: ...002 AE002626 T8YJ2412K0 TRANSISTOR SILICON 2SC2412KT146 R S Q8006 AE002626 T8YJ2412K0 TRANSISTOR SILICON 2SC2412KT146 R S Q8007 BZ510021 TNYJC05001 COMPOUND TRANSISTOR DTC124EKAT146 Q8502 BZ510108 TAAA1504SY TRANSISTOR SILICON KTA1504S_Y_RTK Q8503 BZ510108 TAAA1504SY TRANSISTOR SILICON KTA1504S_Y_RTK Q8504 BZ510108 TAAA1504SY TRANSISTOR SILICON KTA1504S_Y_RTK COILS TRANSFORMERS L001 BZ310001 02167...

Страница 100: ...B PCB130 AE003130 A5L0024130 PCB ASS Y VMC319A PCB270 AE003131 A5L0024270 PCB ASS Y TECB10B MISCELLANEOUS B401 BZ310121 024HT03553 CORE BEADS W5RH3 5X5X1 0 B402 BZ310121 024HT03553 CORE BEADS W5RH3 5X5X1 0 B403 BZ310121 024HT03553 CORE BEADS W5RH3 5X5X1 0 B1703 BZ310129 024HT03564 CORE BEADS W4BRH3 5X6X1 0 B2201 BZ310129 024HT03564 CORE BEADS W4BRH3 5X6X1 0 B2601 BZ310186 024HC31022 CORE BEADS FCM...

Страница 101: ...2013H02 2P CP602B BZ614458 069S290629 CONNECTOR PCB SIDE A2001WV2 9P CP603B AD301796 069S280629 CONNECTOR PCB SIDE A2001WV2 8P CP8001 BZ614214 069S2B0629 CONNECTOR PCB SIDE A2001WV2 11P CP8002 AD301797 069J7C0029 CONNECTOR PCB SIDE IMSA 9604S 12Z14 CP802A BZ614276 067U005049 WIRE HOLDER B2013H02 5P CP802B BZ614276 067U005049 WIRE HOLDER B2013H02 5P CP8502 AD301798 069J7C0019 CONNECTOR PCB SIDE IMS...

Страница 102: ...TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN ...

Результаты поиска

Содержание MW20FP1C

Отзывы:

Похожие инструкции для MW20FP1C

Бренды по названию

Популярные бренды

Toshiba MW20FP1C, Руководство по обслуживанию

Результаты поиска

Содержание MW20FP1C

Отзывы:

Похожие инструкции для MW20FP1C

Бренды по названию

Популярные бренды