Toshiba VTW2887 Service Manual Download Page 73

Page: 73 / 105

R5506

39K

+-1%

IC5501

TDA9605H

Hi-Fi/AUDIO/
CANAL SW IC

AUDIO SIGNAL(REC)
TUNER AUDIO SIGNAL

IC5503

MM1501XNRE

AUDIO SW(R CH) IC

456

IC5502

MM1501XNRE

AUDIO SW(L CH) IC

456

AUDIO SIGNAL(PB)

C5502

6.3V

C5539

100

6.3V

C5523

C5533

C5515

C5508

0.1

C5543

C5503

0.1 B

C5506

0.1

C5501

0.01

C5507

0.1

C5524

C5529

C5514

C5530

C5504

10P

C5521

C5525

1 F

C5526

C5510

0.0056

C5520

0.0056

C5511

6.3V

C5519_1

25V

C5517_1

25V

C5522_1

25V

C5516_1

25V

C5512_1

25V

C5528_1

25V

C5527_1

25V

C5505

100

16V

C5513

2.2

50V

C5518

6.3V

C5509_1

25V

R5511

18K

R5505

3.3K

R5525

R5520

5.6K

1/4W

R5523

8.2K

R5522

8.2K

R5527

6.8K

R5502

10K

R5509

39K

R5504

39K

R5503

470

R5507

3.3K

R5514

6.8K

R5513

6.8K

R5526

6.8K

R5524

R5521

5.6K

W879

W942

W900

TP5502

HF ENV.

TP5501

HF H.SW

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

L5502

100uH 0305

L5501

100uH 0305

L2801

100uH

0305

HF_COM

HF2

HF1

NORMAL_A

Y/C_AUDIO

P.CON+5V_E

SECAM_H

SECAM_SW

HF_ENV

HF_H.SW

VCR_A_MUTE

SDA

SCL

VCR/DVD

BLANKING_L

DVD_AUDIO_L

DVD_AUDIO_R

FRONT_A_IN_R

FRONT_A_IN_L

MONITOR_A-L

MONITOR_A-R

P.CON+5V_A

AT+11.5V

AT+11V

GND

REC_TU_A-L

REC_TU_A-R

MONITOR_A-L

MONITOR_A-R

REAR_A_IN_L

REAR_A_IN_R

BLANKING_L

AT+11V

Y/C_AUDIO

HF1

NORMAL_A

HF_COM

MONITOR_A-R

HF2

MONITOR_A-L

AT+11.5V

VCR/DVD

HF_H.SW

SDA

SCL

HF_ENV

VCR_A_MUTE

DVD_AUDIO_L

FRONT_A_IN_L

FRONT_A_IN_R

DVD_AUDIO_R

REC_TU_A-L

REC_TU_A-R

DVD_AUDIO_R

REAR_A_IN_L

REAR_A_IN_R

SECAM_H

(VCR PCB)

SECAM CHROMA/Hi-Fi SCHEMATIC DIAGRAM

G-24

G-23

PCB010

DMD027

FROM/TO DEMODULATOR/21PIN

FROM REGULATOR1

FROM/TO MICON

FROM/TO Y/C/AUDIO/HEAD AMP

3.8

4.6

3.8

4.2

1.4

1.3

0.9

5.2

0.6

10.5

3.9

0.8

3.8

0.8

3.9

3.8

right

TUR

TUL

Iref

HID

env.select(pb)

DCL
DCR

AUTN DOC

Hifi detector

I C

active s-by

passive s-by

Vref

Supply

HF LPF

CCO

1.4MHz

1.3MHz

PLL

1.8MHz

1.7MHz

BPF

record-mute

HF LPF

level

detector

level

detector

vol.
left

vol.

Dub

record current

HID

playback

amplification

carrier

ratio

M +

DCR

DCL

hold

park

hold

park

decoder

select

TUL

SAP

E1R

E1L

TUR

SAP

Dub

line select

MUTE

mute

auto

E2R

E2L

AUNT

select

output

select

nomal

TUR

TUL

E2R

E2L

SAP

33pin

compressor

CCA

expandor

32pin

E1L

SAP

E2R

E2L

E1R

23pin

24pin

detector

CCA

expandor

compressor

audio LPF W+FM

5th order

rectifier

clipper

audio

suppr.

noise

clipper

audio

rectifier

detector

audio LPF W+FM

5th order

suppr.

noise

1.8MHz

1.7MHz

CCO

PLL

1.4MHz

1.3MHz

limiter

BPF

HF AGC

12V

+1db

mute

REC

SELECT

INPUT

3.8

6.0

3.9

3.8

6.0

A.OUT

SW1

GND

Vcc

Ain1

Ain2

SW1

GND

Vcc

A.OUT

Ain1

Ain2

3.8

5.7

11.1

6.5

5.7

11.1

6.5

FROM/TO DVD IN/OUT

Summary of Contents for VTW2887

Page 1: ...SERVICE MANUAL COLOR TELEVISION VIDEO CASSETTE RECORDER DVD VIDEO PLAYER VTW2887 ...

Page 2: ...nal on TV and turn on the TV Insulation resistance between the cord plug terminals and the eternal exposure metal Note 2 should be more than 1M ohm by using the 500V insulation resistance meter Note 1 If the insulation resistance is less than 1M ohm the inspection repair should be required Note 1 If you have not the 500V insulation resistance meter use a Tester Note 2 External exposure metal Anten...

Page 3: ...e 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 350 5 C Soldering time Within 2 seconds Soldering combination Sn 3 0Ag 0 5Cu When Soldering Removing of so...

Page 4: ...deo 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 Insert hole for screw driver 1 2 3 Remove the Back Cabinet and TV DVD VCR Block Refer to item 1 of the DISASSEM...

Page 5: ...te 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 CLOSE ...

Page 6: ...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 7: ...EMOVAL 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 TV...

Page 8: ...5oC FF 1 48 REW 1 48 with Cassette at E 180 Forward Reverse NTSC or PAL M SP 3x 5x Picture Search PAL or SECAM SP LP 5x 7x 7x 13x Frame Advance Yes Slow Speed 1 5 1 10 1 30 G 3 DVD Color System PAL System Disc DVD CD DA CD R RW Video CD SVCD DVD R RW Video Format Only Disc Diameter 120 mm 80 mm Drive DM3O Search speed Fwd 4 step Actual 2 120 times DVD 4 40 times CD Rev 4 step Actual 2 120 times DV...

Page 9: ...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 4Hz 20kHz at CD 4Hz 20kHz VCR Mode at SP 100Hz 10kHz at LP 100Hz 5kHz at SLP EP Hi Fi Audio Signal Dynamic Range More than 75 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 ...

Page 10: ...s Calendar 24h Language No Colour System No G CODE or SHOWVIEW or PLUSCODE No Entry Yes TV VCR Yes DVD Yes Wide AUTO 4 3 FULL SCREEN 16 9 CINEMA 14 9 Yes Clock Date Yes CH AV Yes Tape Counter Linear Counter Yes Tape Speed Yes Sleep Time Yes Stereo Audio Output Yes Bilingual No NICAM Yes Control Volume Yes Level Brightness Contrast Sharpness Color Yes Tint No Bass Treble Balance No Manual Tracking ...

Page 11: ...om 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 No No Program Play Back Yes CD VIDEO CD MP3 WMA JPEG Surround On Off No Screen Saver No MP3 WMA JPEG Folder Name Yes File Name Yes File No Yes...

Page 12: ...e Down Yes Display Yes Sleep Yes Audio Select Yes Mute Yes Skip Channel Return Yes Skip TEXT MIX TV Yes T REC Yes Rec OTR Yes Slow Yes Play Yes Stop Yes Rev Yes Fwd Yes Pause Still Step Yes CM Skip Jump Yes SP LP Return Yes Counter Reset Angle Yes Zero Return Subtitle Yes Zoom Reveal Yes Menu Setup Yes Video Program Repeat A B Yes D Tracking Top Menu Yes Tracking DVD Menu Yes Tracking Play Mode Ye...

Page 13: ...nd List No Entry Point Jump No MP3 Playback Yes WMA Playback Yes JPEG Playback Yes Digital Out Dolby Digital Yes MPEG Yes PCM Yes DTS Yes Down Mix Out Dolby Digital Yes DTS No TruSurround No Screen Saver No Copy Disc to Tape Yes by Conditioning Audio DAC 192kHz 24bit G 16 Accessories Owner s Manual Language English w Guarantee Card No Remote Control Unit Yes Rod Antenna No Poles Terminal w 300 ohm...

Page 14: ...utput RCA x2 STEREO Digital Audio Output Coaxial DVD Only Euro Scart 1 SCART VHF UHF Antenna Input DIN type AC Inlet No G 18 Set Size Approx W x D x H mm 700 x 499 x 553 G 19 Weight Net Approx 46 0kg 101 4lbs Gross Approx 52 0kg 114 6lbs G 20 Carton Master Carton No Content Material Dimensions W x D x H mm Description of Origin Gift Box Yes Material Double White Dimensions W x D x H mm 840 x 620 x...

Page 15: ...1 1 BACK CABINET Refer to Fig 1 1 1 2 Remove the 6 screws 1 Remove the Back Cabinet in the direction of arrow Fig 1 1 Front Cabinet 1 1 1 1 Back Cabinet 1 1 1 4 TV DVD VCR BLOCK Refer to Fig 1 4 1 2 3 Remove the 2 screws 1 Disconnect the following connectors CP352 CP402 and CP1702 Remove the TV DVD VCR Block in the direction of arrow 1 3 POWER SW PCB Refer to Fig 1 3 1 2 3 Remove the 2 screws 1 Di...

Page 16: ...row 1 7 TOP SHIELD Refer to Fig 1 7 1 2 Remove the 11 screws 1 Remove the Top Shield in the direction of arrow Fig 1 7 1 8 DVD BLOCK Refer to Fig 1 8 1 2 3 4 5 Remove the 2 screws 1 Remove the VCR Holder Remove the 4 screws 2 Disconnect the following connectors CP2201 CP8001 and CP8002 Remove the DVD Block in the direction of arrow 1 1 1 1 1 1 1 1 1 1 Top Shield DVD VCR Block 1 Fig 1 8 1 1 VCR Hol...

Page 17: ...th no soldering the Laser may be damaged Remove the 2 screws 1 Remove the Operation PCB in the direction of arrow A Remove the 2 screws 2 Remove the Front Shield in the direction of arrow B Disconnect the following connectors CP2601 CP2602 and CP2603 Remove the 4 screws 3 Remove the DVD Deck in the direction of arrow C Remove the 2 screws 4 Remove the DVD PCB in the direction of arrow D Fig 1 9 Sh...

Page 18: ...s Top Bracket Top Bracket Main Chassis Main Chassis Cassette Side L Cassette Side R Locker R Fig 2 2 Link Unit 2 3 LINK UNIT Refer to Fig 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 1 2 3 Fig 2 3 A Link Unit Main Chassis 1 Link Unit B Main Chassis 1 1 NOTE 1 After installation of the Top Bracket bend the support 1...

Page 19: ...4 Tension Band Tension Arm Ass y 3 1 Tension Holder Tension Connect NOTE 1 2 3 In case of the Tension Band installation note the direction 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 Tension Band Tension Connect Tension Connect OK NG Fig 2 6 E T...

Page 20: ... Refer to Fig 2 8 A Touching may leave stains on section A 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 installing the reel adjust the height of the reel Refer to MECHANICAL ADJUSTMENT 1 2 3 4 5 6 Fig 2 8 A S Reel 1 A T Reel A 1 Idler Arm Ass y Idler Gear NOTE 1 2 In case of the S Reel and T Reel installation check if the corr...

Page 21: ...R PINCH ROLLER BLOCK P5 ARM ASS Y Refer to Fig 2 9 A Unlock the support 1 and remove the Cassette Opener Remove the Pinch Roller Block and P5 Arm Ass y 1 2 Fig 2 9 A 1 Cassette Opener P5 Arm Ass y Pinch Roller Block Main Chassis NOTE Do not touch the Pinch Roller Use gloves In case of the Pinch Roller Block and the Pinch Roller Cam installation install correctly as Fig 2 9 B 1 2 Fig 2 9 B Can be s...

Page 22: ...tan Holder 2 2 Fig 2 14 A NOTE In case of the Pinch Roller Cam and Main Cam installa tion install them as shown in the circled section of Fig 2 14 B so that the markers meet Refer to Fig 2 14 B And also can be seen the Main Chassis hole through the Main Cam maker hole Fig 2 14 B 2 14 Remove the E Ring 1 then remove the Main Cam Remove the E Ring 2 then remove the Pinch Roller Cam and Joint Gear 1 ...

Page 23: ...stallation install correctly as the circled section of Fig 2 17 C 1 2 3 A OK NG B P4 Cap Cassette Opener Fig 2 17 B Fig 2 17 C Cassette Guide Post Cassette Guide Post 2 16 Remove the Polyslider Washer 1 Remove the Clutch Ass y and Ring Spring Remove the Clutch Lever Remove the Coupling Gear Coupling Spring and Clutch Gear 1 2 3 4 Fig 2 16 A 1 Clutch Ass y Coupling Gear Clutch Lever Ring Spring Cou...

Page 24: ...nsulator R from the Loader Sub Ass y Remove the Traverse Ass y 1 2 3 4 Fig 3 2 A Tray Loader 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 Loader Sub Ass y Traverse Ass y 2 Screw Torque 2 0 0 5kgf cm NOTE 1 2 In case of th...

Page 25: ...ack Loading Unlock the support 2 and remove the Gear Pulley Remove the Gear Main Loading Motor PCB Ass y Loading Belt Pulley Motor 1 Loader Sub Ass y 3 3 LOADING MOTOR PCB ASS Y LOADING BELT Refer to Fig 3 3 A 1 2 3 4 5 Remove the Loading Belt Remove the screw 1 Remove the 2 screws 2 Remove the Loading Motor PCB Ass y Remove the Pulley Motor Fig 3 3 A 2 2 Loading Motor PCB Ass y Screw Torque 2 5 0...

Page 26: ...g 3 6 B Holder Traverse Insulator F Fig 3 7 C 6 0 0 2mm Safety surface for pressing of the insert Feed Motor Gear Motor Fig 3 7 A Traverse Ass y 1 Rack Feed Ass y 2 Switch PCB Ass y 3 3 Gear Motor Feed Motor NOTE 1 2 3 4 When pushing the Rack Feed in the direction of the arrow it should be restored to the original position by the spring force Refer to Fig 3 7 B In case of the Gear Motor installati...

Page 27: ...ate Proceed the steps 1 through 4 24 pin FFC 5 pin FFC When installing the FFC fold it correctly and install it as shown from Fig 3 8 A to Fig 3 8 C 3 8 FFC WIRE HANDLING 1 Do not make the folding lines except the specified positions for the FFC 1 NOTE Fig 3 8 A Fig 3 8 B FEED MOTOR BLUE 4 ORANGE 3 SPINDLE MOTOR BLACK 2 RED 1 Fig 3 7 D Switch PCB Ass y Install wire from 1 to 4 in order Printing Su...

Page 28: ...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 29: ...t the IC leads using a blower type IC desoldering machine Refer to Fig 5 2 2 Fig 5 2 NOTE Do not rotate or move the IC back and forth until IC can move back and forth easily after desoldering the leads completely 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 ...

Page 30: ...Then solder each lead on the diagonal positions of IC temporarily Refer to Fig 5 5 1 Fig 5 5 Solder temporarily IC 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 4 Fig 5 8 Thin tip Soldering Iron NOTE When the IC leads are bent during soldering and or repairing do not repair the bending of leads If the be...

Page 31: ...lop Frequency Generator Front Loading Switch Frequency Modulation Frequency Sub Carrier Forward Generator Ground High Pass Filter I K L M N O P R S 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 ...

Page 32: ...tor 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 33: ...etting of DVD disc at DVD mode STOP DVD 7 3 sec REC OTR 4 2 sec DVD mode No disc DVD mode No disc Releasing of PARENTAL LOCK Refer to the PARENTAL CONTROL RATING LEVEL NOTE The function will only work without the setting of DVD disc at DVD mode Tray cannot be opened Refer to the TRAY LOCK NOTE No indications on the screen when the Tray Lock is setting STOP DVD 9 3 sec DVD mode Stop Adjust the PG S...

Page 34: ...s abnormal Clean the Head Clean the rubber and parts which the rubber touches 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 0 The confirmation of using hours will not be possible if clock has been set To reset clock either unp...

Page 35: ...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 36: ...o be changed is reached Press ENTER to select DATA When DATA is selected it will blink Again step through the DATA using UP DOWN button until required DATA value has been selected Pressing ENTER will take you back to ADDRESS for further selection if necessary Repeat steps 4 to 7 until all data has been checked When satisfied correct DATA has been entered turn POWER off return to STANDBY MODE to fi...

Page 37: ...ed to connect the test point of SERVICE and GROUND 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 JG185 Tentelometer PREPARATION FOR SERVICING How to use the Servicing Fixture 1 2 3 Remove the TV VCR DVD block from the set Be sure to place the ...

Page 38: ...kwise confirm that the edge of the Tension Arm is located in the position described above Fig 1 2 A Standard line of Main Chassis Tension Arm 0 5mm Adjusting range Reel Disk Height Adjustment Jig JG024A Fig 1 1 A Reel Disk Height Adjustment Washer 2 6x4 7xT0 13 2 6X4 7xT0 25 B C Master Plane JG022 Fig 1 1 B A 10 0 2 0 mm Master Plane JG022 Reel Disk Height Adjustment Jig JG024A Adjusting section f...

Page 39: ...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 Install the Torque Gauge on the reel disk firmly Press the REW button to turn the reel disk 1 5 CONFIRMATION OF REEL BRAKE TORQUE S Reel Brake Refer to Fig 1 4 B Once set to...

Page 40: ...n is appeared 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...

Page 41: ...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 42: ...6 57 FUNCTION M G CUT OFF M B CUT OFF H POS OSD CVBS OUT APR THRESHOLD BELL FILTER BANDPASS REC AGC VS 4 3 HS 4 3 PC 4 3 CC 4 3 S CORR E W SHAPE TRAPEZIUM VS FULL HS FULL PC FULL CC FULL V POSI VS CINEMA HS CINEMA PC CINEMA CC CINEMA Fig 1 2 2 BASIC ADJUSTMENTS VCR SECTION 2 1 PG SHIFTER 1 2 3 Playback the alignment tape Press and hold the Tracking Auto button on the remote control more than 2 sec...

Page 43: ...00 on the remote control to select CUT OFF Adjust the Screen Volume until a dim raster is obtained TV 2 3 RF AGC 1 2 3 4 5 Place the set in Aging Test for more than 15 minutes Receive the UHF 63dB Connect the digital voltmeter between the pin 5 of CP603 and the pin 1 GND of CP603 Activate the adjustment mode display of Fig 1 1 and press the channel button 01 on the remote control to select RF AGC ...

Page 44: ...heck if the picture is normal Press the AV button on the remote control to set to the AV mode Then perform the above adjustments 1 3 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 20 on the remote control to select BRIGHT CENT Press the LEFT RIGHT button on the remote control to set the same step number...

Page 45: ...CRT 2 20 VERTICAL SIZE FULL 1 2 3 4 5 Receive the monoscope pattern Change the wide screen mode to FULL 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 47 on the remote control to select VS FULL Press the LEFT RIGHT button on the remote control until the SHIFT quantity of the OVER SCAN on upsid...

Page 46: ...he remote control to select HS 16 9 Press the LEFT RIGHT button on the remote control until the SHIFT quantity of the OVER SCAN on right and left becomes 11 2 2 30 PC 16 9 1 2 3 4 5 Receive the monoscope pattern Change the wide screen mode to 16 9 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...

Page 47: ...ximate center of the CRT 2 36 Confirmation of Fixed Value Step No Please check if the fixed values of the each adjustment items are set correctly referring below RF AV DVD NO 02 04 06 07 09 11 15 16 18 19 21 22 24 25 27 30 35 36 37 38 44 45 58 59 65 72 FUNCTION AGC GAIN R CUTOFF G CUTOFF B DRIVE V POSI 50Hz 60Hz V SIZE 50Hz 60Hz VCO COARSE L1 VCO FINE L1 BRIGHT MAX BRIGHT MIN CONTRAST MAX CONTRAST...

Page 48: ... 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 49: ...06 TP401 CP602 FB401 CP404 CD852 CP852A CD853 CP853A CP1702 TP804 CP852B CP853B CP804 CP854 CP1002 CP803 VR840 J 8 0 1 CD1704 CP1704 AC IN SW1702 S1703 S1704 OS2202 J2201 TP4502 TP4501 CP4503 CP4505 TP1001 TU6001 TP6001 CP8002 TP601 TU601 J8007 J4201 CP8001 TP4201 CP2201 CD8005 CP4201 CD8006 J2202 J2203 J2204 CD851 CP352 CD4201 S1705 CP854B CD854 VM COIL PCB CP806 CRT CD1002 CRT CRT FILTER PCB CP5...

Page 50: ...SDEN DATA SCLK CD4002 RF AAF_CE FE TE PI FNN FNP VBIASS0 S1 DEFECT LINK MIRR LDON 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 CP8101 DVD_A_OUT_L ZERO STEREO DAC IC8102 PCM1753DBQR DVD AUDIO R ASDATA0 AMCLK ABCLK ALRCLK Y DVD VIDEO C DVD AUDIO L DAC B C D SDD0 SDD15 SPDL_SEND VIDEO BUFFER Q8102...

Page 51: ..._POWER H DVD_POWER_H DVD T TEXT Hi Fi SOUND AMP AGC_M 7 VD DEMODULATOR 21PIN STEREO MICON T TEXT Hi Fi SOUND AMP P CON 5V_B MOTOR 12V AT 12V P CON 3 3V DRIVE Q3608 30V DRIVE POWER_FAIL DC Q3002 DRIVE 6 8 9 CONTROL 4 VIDEO SW 1 DRIVER 6dB BUFFER Q602 S TRAP TV BLOCK DIAGRAM SW IC1203 MM1504XNRE 4 2 6 MO_SYNC SW IC603 LA7956 BUFFER Q612 Q613 Q614 FRONT_V_IN REC_TV_V REAR_V_IN Y C AUDIO HEAD AMP Y C_...

Page 52: ..._COM HF2 L 2 AE HEAD 1 FE HEAD GND CP4503 2 FE HEAD HOT REAR_V_IN 89 85 C_SYNC REC MUTE MAIN DE EM FM AGC 629 TRAP 69 71 X101 4 433619MHz XTAL VCO OSC P REC Fillter NL E MPH DEM HPF DLIM DEM0 P R Y LPF N L DE EM 33 35 GCL 37 GCL LPF 38 Y CCD 49 51 36 YLR REC DO DO 29 V AMP SQUELCH Clear SYNC V FBC VALC P R 28 V FBC VALC 23 26 GCL ACC R P CLPF1 FH HPF CT1 Trap REC Trap HiFi Trap C DL R P Main Conv1...

Page 53: ...IN_L 11 10 CYL FG PG LDM CTL 9 CAP CTL 8 CYL LAD VCO 12 CYL CTL 107 DRUM_PWM 35 27 EOT BOT D1003 Q1006 EOT Q1007 BOT 32 31 MS SEN B MS SEN A 1 4 3 2 1 4 3 2 MS_SEN A Q1009 MS_SEN B Q1003 AT 5 6V IIC_CLK_0 45 STAND BY TV Q1011 BUFFER Q1002 LED SW DEMODULATOR 21PIN STEREO 25 HIFI ENV HF ENV 106 HIFI H SW HF H SW SCL SDA VOL UP STOP EJECT REW POWER DVD PLAY DVD STOP SKIP REW SKIP FF CH UP VOL DOWN OP...

Page 54: ...IC4203 MM1501XNRE R L SW IC4205 MM1501XNRE SW IC4204 MM1501XNRE 14 19 18 VIF IC IC6001 LA7567B 15 10 12 11 8 6 VCO IST DET VIDEO DET IF AGC RF AGC EQ AMP L6006 1 3 CF6005 CF6002 4 5 1 1 5 CF6004 Q6005 PRE AMP Q6004 PRE AMP CP6001 11 9 IF AGC 3 TU VIDEO TU6001 1 4 5 11 REC_TU_V SDA SCL Q6001 BUFFER TV Y C AUDIO HEAD AMP VIF AMP IST AMP 3 4 3 REC_SIF REC_TU_AU_R 2 REC_TU_AU_L 1 RESETQ CP6602 31 NICA...

Page 55: ...E HF_H SW 2 3 Y C AUDIO HEAD AMP MICON FRONT_A_IN_L FRONT_A_IN_R REAR_A_IN_L REAR_A_IN_R DVD_AUDIO_L DVD_AUDIO_R DEMODULATORN 21PIN STEREO Q305 MUTE Hi Fi AUDIO CANAL SW IC IC5501 TDA9605H M P OFF_H OUT1 OUT2 OUT3 IN1B IN2B IN3B IN1A IN2A IN3A SW1 SW3 SW2 RED GREEN BLUE BLANK VIDEO IN SAD SCL STANDBY RSTB SYNC MONITOR_A_L MONITOR_A_R TV L R SW IC5502 MM1501XNRE SW IC5503 MM1501XNRE 7 2 3 SP351 SPE...

Page 56: ...060 R4061 R4043 R4022 R4044 Q4004 R4013 C4043 R4011 C4091 C4042 L4001 C4036 C4084_1 C4021_1 C4078_1 C4083_1 C4067_1 C4053_1 C4011_1 R4040 C4068_1 C4069_1 C4070_1 C4071_1 C4063_1 B4002 D4001 C4031 HS2301 CP2601 CP2603 CP2602 R4021 R4020 R4019 R4025 IC8102 R4058 B4010 R4027 R4026 R4071 C8121_1 R4038 R4039 CD4002 R4072 CP8101_3 W824 W826 NR4001 NR4002 NR4003 NR4004 NR4005NR4006 NR4007 NR4008 W863 Q81...

Page 57: ...201 W161 R614 W162 W163 W164 CD602 W166 W167 W168 W169 W171 W172 W173 W174 W175 D351 W176 W813 R4250 W177 W179 R4234 W183 W184 R4501 W185 W186 W187 C1032 W189 W190 W191 W192 R1068 C1047_1 W194 R1075 W195 C1005_1 W197 W198 W199 W200 W201 W202 W203 D1010 D1006 W204 W206 W207 W208 W209 W210 W211 W212 W214 W216 W217 W218 W219 W220 W221 W223 W224 W226 W228 W229 W230 R651 W231 W232 W233 R4239 W234 W235 ...

Page 58: ...064 C1008 R5511 R5502 R1014 C1062 C1014 R1024 R1023 C4502 C4584 C4558 C4552 C4560 C6056 C6053 R6003 R6004 R6006 R6010 C3004 C3001 C3104 Q3102 Q4214 R4226 R636 C640 Q4206 R4214 C4242 R4255 Q4208 R4241 C4238 R4249 R4242 R4215 Q4202 Q4201 R4205 C4202 R4206 R4216 R4223 R4222 R4221 C4216 C4215 C4230 C4231 Q4211 Q4205 R4217 R4228 R4219 C629 R654 R655 C624 R601 C609 R645 R678 R638 R643 R639 R622 R649 R61...

Page 59: ...1 HS401 C401 D401 R409 R402_1 R410 R446 R468 C407 C408 W035 R416 R413 R414 R464 C406 C404 C432_1 R428 R415 R461 W037 D404 R408 W013 C3614_1 W015 R425 R424 W814 CP602 W001 L402 CP854B S851 S852 CD854 R 41 2 B851 Q856 Q857 B852 R877 D856 B853 Q855 HS851 C875 R884 D853 R879 R883 C857 R859 C871 R887 R864 C874 C852 Q853 R854 Q858 Q859 Q854 R862 Q852 R872 R852 R853 R851 R858 C862 C863 C855 R867 R873 D85...

Page 60: ...1 R813 R810 C813 C804 R814 R812 C805 R815 C806 R811 C872 C851 R863 R860 C866 C868 R882 R886 C869 R803 R3606 R3607 C3608 R3624 C3612 C3604 C427 R401 R417 IC841 R801 R802 C841 C846 R842 C840 Q842 R845 Q843 Q3606 R843 C842 R844 C843 C844 R847 R848 Q3603 C821 R861 R3625 C1724 PRINTED CIRCUIT BOARDS MAIN CRT OPERATION CHIP MOUNTED PARTS SOLDER SIDE F 9 F 10 ...

Page 61: ...01 C6603_1 W002 C6631 C6605_1 W003 W004 C6633 X6602 R6604 R6602 L6603 C6630 C6628 R6601 C6620_1 W007 W008 W009 W010 C6602_2 W011 C6617_2 C6614_1 W012 W013 W014 W015 W016 W017 W006 W005 W018 C6643 C6642 C6641 C6640 W019 I C 6 6 0 1 I C 6 6 0 2 C6604 C6601 C6607 C6609 C6610 C6611 C6612 C6608 C6639 C6638 R6606 R6608 C6637 C6636 C6623 C6622 C6616 C6625 C6624 C6621 C6618 C6619 C6615 C6626 C6627 R6605 P...

Page 62: ...PRD1 RFA_SDEN HA2 RFA_DATA HA3 HA15 DUPTD0 RFA_SCLK HA4 AAF_CE HA5 HA16 DUPRD0 AAF_FE HA6 HA14 AAF_TE HA7 HA13 VR_SEL AAF_PI HA8 HA12 TRAY_OPEN VR_SEL HA9 FNN HA10 HD15 TOUT_SW FNP HA11 HA11 TRAY_CLOSE VBIASS0 HA12 P H I L HD7 TIN_SW VBIASS1 HA13 SMUTE DEFECT HA14 LINK HA15 HA10 MIRR HA16 HD14 LDON HA17 HA9 SMUTE HA18 HD6 TRACK_DAC HA19 FOCUS_DAC HA20 HA8 RESET SPINDLE_PWM HD0 HD13 SLED_PWM HD1 HD...

Page 63: ...AMCS0 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 HA5 HD2 SD_A4 S...

Page 64: ...4 FCM2012H 102T04 B2605 FCM2012H 102T04 B2602 FCM2012H 102T04 B2601 FCM2012H 102T04 B2603 FCM2012H 102T04 W864 W863 W806 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 TP56 TP55 TP66 TP68 TP69 TP65 TP64 TP1 TP2 JG056 JG063 JG057 TP5 JG062 TP22 TP20 TP21 TP19 TP...

Page 65: ...HOUT 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 JG013 JG038 JG040 JG042 JG048 JG035 JG034 JG036 JG025 JG026 JG030 JG033 JG031 JG037 L8104 1uH 0305 L8103 1uH 0305 L8102 1uH 0305 P CON A5V DAC_C_VIDEO DAC_B_VIDEO DAC_D_DVD_VIDEO P CON A5V DAC_VIDEO_C DAC_VIDEO_C DAC_VIDEO_B DAC_VIDEO_D P CON 5V RESET...

Page 66: ...SURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS X4501 100DT4R410 4 433619MHz L4608 1mH L4512 100uH 0305 L4508 22uH 0305 L4515 100uH 0305 L4502_1 100uH 0405 L4509 22uH 0305 L4506 100uH 0305 L4602 100uH 0305 L4505 100uH 0305 ENV_DET SDA SCL 2FSC_A H SW P CON 5V_A VCR_A_MUTE P CON 5V_A HF1 VD HF2 GND HF_COM NORMAL_A Y C_AUDIO Y C_AUDIO P CON 9V P CON 5V_A Y C_VIDEO DVD_VIDEO REC_TU_V ...

Page 67: ...CAM_SW REC_SVL H TUNER_H TUNER_CTL SECAM_H IF_MOD REC_AGC_CTL SECAM_VL H VCR_POWER_H 21PIN DVD AT 12V TU_AUDIO_MUTE_H RX TX LDM_CTL CAP_LIMIT DEGAUSS_H DVD_POWER H EMERGENCY VD HD NICAM_RESET TV_POWER_H P CON 5V_C MOTOR_GND GND P CON 5V_A TUNER_H VOL_CTL T REC_LED REC_AGC_CTL MESECAM_H CYL_DRIVE REC_LED REC_SVL H REMOCON_IN CONTROL_IN EXT_IN_L IF_MOD KEY_A NICAM_RESET CAP_F R TV_A_MUTE KEY_B SCL S...

Page 68: ... R4257 10K R4248 10K R4229 12K R4231 8 2K R4236 10K R4251 100 R4249 220 R4245 2 2K R4238 3 3K R4259 1K R4240 1K 1 4W R4244 10K R4243 10K R4241 1 5K R4255 100K R2206 1 8K R2204 2 7K R2203 3 9K R2201 6 8K R2205 12K R4253 1K 1 4W R4246 10K R4215 1K R2226 100 1 4W R4283 75 R4260 4 7K 1 4W R2208 1 5K R2209 18K R2228 270 R2211 270 R2207 270 R4214 2 2K R4226 2 2K R4202 10K R4211 100K R4212 100K R4232 8 2...

Page 69: ... 2M R648 18K R689 100 R650 220 1 2W R604 390 R649 220 R619 560 R665 330 R658 330 R655 560 R661 680 R691 150 R681 12K R635 100 1 2W R651 3 3K 1 4W W878 W867 W882 W890 W862 W805 W820 W877 W844 W953 W940 TP601 W821 W865 W886 W841 W869 Q604 KTC3881S RTK IF AMP Q602 2SC3052 T1 BUFFER Q610 2SC3052 T1 SW Q607 KTC3197 AT P PRE AMP Q613 2SC3052 T1 BUFFER Q612 2SC3052 T1 BUFFER Q611 2SC3052 T1 SW OF PRINTIN...

Page 70: ...052 T1 SW Q4205 2SC3052 T1 MUTE SW Q4211 2SC3052 T1 MUTE SW Q4218 2SC3052 T1 MUTE SW 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 CF6051 MKT41 5MA110P L4202 100uH 0305 L6053_1 100uH 0405 AT 11 5V GND P CON 12V REC_TU_V P CON 30V AGC_R REC_AFT P CON 5V_C TU_SI...

Page 71: ...W801 W904 W897 W891 W896 W894 Q1253 2SC3052 T1 SYNC BUFFER Q1262 2SC3052 T1 BLK BUFFER Q1104 2SC3052 T1 BUFFER Q1101 KTD863_Y 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 X1201 100CT01302 13875KHz L1204 100uH 0305 L1205 10uH 0305 L1203 10uH 0305 L1202 ...

Page 72: ... 16V KA C306 22 16V KA C301_1 10 25V KA D351 1SS133 C314 1 B C313 1 B C316 0 01 B C309 0 001 B C310 0 001 B C303 0 01 B C322 1000 25V YK C302_1 10 25V KA R301 27K 1 4W R310 27K 1 4W R306 1K R304 2 7K 1 4W R303 39K R311 4 7K R308 8 2K R302 8 2K R309 10K W813 W810 W818 Q301 2SC3052 T1 MUTE Q302 2SC3052 T1 SW OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST A...

Page 73: ..._R FRONT_A_IN_L MONITOR_A L MONITOR_A R P CON 5V_A AT 11 5V AT 11V GND REC_TU_A L REC_TU_A R MONITOR_A L MONITOR_A R REAR_A_IN_L REAR_A_IN_R BLANKING_L AT 11V Y C_AUDIO HF1 NORMAL_A HF_COM MONITOR_A R HF2 MONITOR_A L AT 11 5V VCR DVD HF_H SW SDA SCL HF_ENV VCR_A_MUTE DVD_AUDIO_L DVD_AUDIO_L FRONT_A_IN_L FRONT_A_IN_R DVD_AUDIO_R REC_TU_A L REC_TU_A R DVD_AUDIO_R REAR_A_IN_L REAR_A_IN_R SECAM_H VCR ...

Page 74: ... NOTE THE DC VOLTAGE EACH PART WAS L3001 100uH CP8001 A2001WV2 11P 1 10 11 2 3 4 5 6 7 8 9 AT 11 5V AT 11 5V P CON 5V_C P CON 30V P CON 8V_A GND P CON 9V P CON 5V_B P CON 12V P CON 12 5V P CON 9V_D P CON 9V P CON 5V_A P CON 3 3V GND P CON 9V VD EMERGENCY RX AT 5 6V TX DVD_POWER H MOTOR_GND SOUND B P CON 5V_A P CON 30V P CON 5V_C HD VCR_POWER_H AT 12V AT 5 6V AT 5 6V GND TV_POWER_H VD DEGAUSS_H DEG...

Page 75: ...YK C414 1000 35V MHE C418 22 50V MHE D410 11ES1 EIC D401 11E1 EIC D412 1N4937 D406 ERD07 15L50 D407 FE201 6L49 C444 0 22 100V MKT C412 0 22 100V MKT C426 0 0091 1 25KV MPP C421 0 047 400V ECWF C413 0 01 100V MMTS C408 0 001 B C403 0 33 TF C427 0 001 CH C417 0 001 500V B C430 0 022 630V PP C424 0 0022 1 5KV MPP C401 0 1 TF C415 0 0022 500V B C433 0 39 400V ECWF C428 0 47 400V ECWF C443 0 12 400V EC...

Page 76: ...1SS133 D1721 FE201 6L49 D1716 21DQ09N D1715 SB340FL 6737 D1717 21DQ09N D1719 RU2AM EIC D1720 1N4937 D1727 31DQ06 FC D1725 1SS133 D1707 1SS133 D1713 21DQ09N FC4 C1704 0 0022 2KV B C1703 0 0022 2KV B C1732 470P 250V KX C1719 330P B C1733 0 01 630V PP C1716 470P B C1729 0 0022 B C1726 100P 500V B C1721 470P B C1724 0 0047 B C1701_1 0 22 275V ECQUL C1706 0 001 B C1710 0 0022 B C1728 0 001 250V KX C172...

Page 77: ...R3625 330 R3615 100 1 2W R3607 270 R3617 220K 1 4W W824 W817 W821 W825 W832 W819 W810 Q3609 2SC2909 STAND BY SW Q3607 KTC3209_Y DRIVER Q3603 2SC3052 T1 3 3V CTL Q3601 KTC3203_Y 3 3 CTL 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 DEGAUSS B P FAIL SOUND B SOUN...

Page 78: ... 220 R801 4 7K R802 4 7K R803 4 7K R861 680 R882 680 R872 1 2K 1 4W R862 68 1 4W R871 1 5K 1 4W R880 2 7 1 2W R874 68K 1 4W R810 1 8K R807 56 R809 56 R816 56 R864 270 1 4W R884 3 3K 1 4W R865 10K 1 4W R853 1K 1 4W R859 470 1 4W R858 27K 1 4W R851 39K 1 4W R817 270 R877 68 1 2W R870 1 5K 1 4W R811 1 8K R813 220 R883 22K 1 4W R887 10K 1 4W R875 1 2K 1 4W R878 68 1 2W R869 82 1 4W R860 2 2K R854 120 ...

Page 79: ... 160V YK C6004_1 100 25V KA C6002_1 1 160V MHE C6011 0 22 50V KA R6014 68K R6032_1 100 1 4W R6023_1 100 1 4W R6001_1 560 1 4W R6019_1 330 1 4W R6020 330 R6022 82K R6027 820 R6024 6 8K R6016 39K R6030 470 R6011 330 R6026 6 8K R6013 12K R6002 3 9K R6028 68 R6025 3 3K R6031 27 R6029 2 2K W802 W806 W819 W821 W803 W811 Q6004 KTC3197 AT P PRE AMP Q6005 KTC3197 AT P PRE AMP OF PRINTING AND SUBJECT TO CHA...

Page 80: ...D 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 X6601 100CT01803 18 432MHz X6602 100CT01803 18 432MHz L6602 22uH 0607 L6601 22uH 0607 L6603 22uH 0607 SDA SCL GND REC_AUDIO_L TU_AUDIO_L REC_AUDIO_R TU_AUDIO_R MONITOR_AUDIO_L MONITOR_AUDIO_R DED026 PCB310 NC NC NC FROM TO DEMOD...

Page 81: ...MARKED BY CAUTION DESCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY USE ONES ARE DANS LA NOMENCLATURE DES PIECES N UTILISER QUE CELLS DECRITES DANGEREUSES AN POINT DE VUE SECURITE LES PIECES REPAREES PAR UN ETANT ATTENTION OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME G 40 G 39 FILTER PCB CHOKE COIL SCHEMATIC DIAGRAM PCBD00 CED033 COIL IN COI...

Page 82: ... LOADING MOTOR PCB LOADING MOTOR SW SCHEMATIC DIAGRAM G 42 G 41 SW PCB SSS 13 2 SW1 GND SW SW 2 CLOSE SW 1 OPEN LOADING MOTOR LOADING MOTOR DED003 PCB610 DED002 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 JCV9B06 M2601 BCZ3B03 M2602 ESE22MH24 CD2301 2H062102 M ...

Page 83: ...CUS H_OUT V_OUT HD ABCL V_AMP VD GND POWER FAIL DEGAUSS TV_POWER_H VCR_POWER_H H_OUT V_OUT HD ABCL VD GND EMERGENCY POWER FAIL DEGAUSS VCR_POWER_H DVD_POWER_H P CON 30V P CON 12V P CON 3 3V P CON 3 3V GND P CON 9V_D P CON 5V_B MOTOR GND UNREG 8V AT 5 6V SOUND GND SOUND B DVD MOTOR GND GND AT 12V P CON 30V GND MOTOR GND GND P CON 9V_D AT 12V P CON 5V_B DVD MOTOR GND SOUND B SOUND GND UNREG 8V AT 5 ...

Page 84: ...e schematic diagram NOTE MICON Y C AUDIO HEAD AMP 21 22 PB 10ms 2 0V PB 5ms 50mV 24 REC 10µs 1 0V 20 REC 5µs 20 0V 1 2 3 MPEG MICON DSP 10ns 100mV 100ns 100mV 5ns 200mV MEMORY 5 200ns 100mV 4 200ns 500mV RF AMP 6 7 500µs 500mV 500µs 500mV AUDIO VIDEO 9 100µs 200mV 10 10µs 100mV 8 10µs 200mV 23 REC 10µs 0 5V ...

Page 85: ... PB 5ms 2 0V REC 20µs 2 0V REC 5ms 2 0V The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram NOTE DEMODULATOR 21PIN 33 PB 0 5ms 0 5V 34 35 36 PB 0 5ms 0 5V REC 0 5ms 0 5V REC 10µs 0 5V DVD IN OUT 37 REC 10µs 0 5V CRT SVM 40 20µs 50 0V 41 20µs 50 0V ...

Page 86: ...following waveforms were measured at the point of the corresponding balloon number in the schematic diagram NOTE DEFLECTION 42 43 44 51 52 55 20µs 50 0V 20µs 1 0V 20µs 5 0V 5ms 2 0V 5ms 2 0V 5ms 2 0V 47 REC 10µs 0 5V IF ...

Page 87: ...O 101I 101H 206 101D 101F 206 206 101G 101N 101B 205 101L 101C 101 131 205 205 205 205 134 205 134 A PCB320 POWER SW PCB ASS Y 206 101J 101M 101K 101E 206 136 132 136 202 206 136 133 136 202 202 202 204 204 204 204 130 135 135 135 135 PCB110 CRT PCB ASS Y 209 PCBD80 VM COIL PCB ASS Y 124 124 124 139 139 139 139 129 ...

Page 88: ...6 216 PCB130 DVD PCB ASS Y 207 207 125 125 MECHANICAL EXPLODED VIEW I1 2 206 103 211 PCBD00 FILTER PCB ASS Y PCB010 VCR PCB ASS Y 106 150 213 211 217 217 108 210 150 210 110 105 112 211 105 104 112 107 109 PCB310 STEREO PCB ASS Y PCB300 IF PCB ASS Y 119 111 PCB270 OPERATION PCB ASS Y 123 211 211 211 211 214 120 211 211 211 211 115 121 203 203 211 211 A 126 211 211 150 116 ...

Page 89: ...I1 3 143 144 141 142 137 146 147 148 149 TM101 142 140 MECHANICAL EXPLODED VIEW PACKING DIAGRAM 140 ...

Page 90: ...305 332 507 335 342 322 508 324 319 506 501 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 ...

Page 91: ... 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 2 320 501 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 ...

Page 92: ...611 AA AA AA AA AA AA AA AA AA AA AA 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 SW2 PCB640 SW PCB ASS Y CD2001 CD2301 M2602 603 601 605 605 606 702 705 703 SW1 PCB610 LOADING MOTOR PCB ASS Y CD2302 701 607 604 705 617 616 618 Cannot supply separately If the repair is needed replac...

Page 93: ...H TOP 114 BZ710459 761WPA0223 HOLDER FBT 115 AE004907 761WSAA023 ANGLE DECK 116 AE001087 7230007658 SHEET JACK 117 AE005122 726000A073 SHEET CAUTION 118 BZ710633 752WSA0275 COVER AC HEAD 119 BZ710671 752WSA0292 SHIELD AV JACK 120 AE005974 752WSAA102 HOLDER VCR 121 AE005975 7G752A004A PLATE BOTTOM ASS Y 122 AE004262 752WSA0403 SHIELD TOP 123 AE005976 753WSAA018 SHIELD FRONT 124 AE005056 800WF0A008 ...

Page 94: ...EW TAP TITE P BRAZIER 3x8 207 AE003530 811022680U SCREW TAP TITE P BIND 2 6x8 208 AE005536 8109130B9U SCREW TAP TITE B R PAN 3x29 209 AE003524 8109I30A0U SCREW TAP TITE B WH7 3x10 210 AE005917 810963080Q SCREW TAP TITE B BRAZIER 3x8 211 AE003526 810923080U SCREW TAP TITE B BIND 3x8 212 AE005989 8107630A8U SCREW TAP TITE S BRAZIER 3x18 213 AE003531 810763080U SCREW TAP TITE S BRAZIER 3x8 214 AE0059...

Page 95: ...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 96: ...IN 615 AE003548 92P100092A TRAY 616 AE003535 92P100089A RACK FEED 1 617 AE003536 92P100090A RACK FEED 2 618 AE003543 92P300020A SPRING RACK FEED 619 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 SCR...

Page 97: ...110055 E5EZF4102M CE 1000 UF 35V C421 AE004887 P411F4473J CMPP 0 047 UF 400V ECWF C424 AE000911 P4N8FK222H CMPP 0 0022UF 1 5KV C426 AD302292 P4N8FJ912H CMPP 0 0091UF 1 25KV C428 AE004888 P411F4474J CMPP 0 47 UF 400V ECWF C430 AD301600 P3N1F5223J CPP 0 022 UF 630V C431 BZ110225 E5EZFD220M CE 22 UF 250V C433 AE004886 P411F4394J CMPP 0 39 UF 400V ECWF C435 AE004885 P411F4274J CMPP 0 27 UF 400V ECWF C...

Page 98: ...IODE SILICON 1SS133T 77 D1201 BZ410006 D1VT001330 DIODE SILICON 1SS133T 77 D1202 BZ410077 D2WXSB1400 DIODE SCHOTTKY SB140 EIC D1252 BZ410006 D1VT001330 DIODE SILICON 1SS133T 77 D1261 BZ410006 D1VT001330 DIODE SILICON 1SS133T 77 D1706 BZ410006 D1VT001330 DIODE SILICON 1SS133T 77 D1707 BZ410006 D1VT001330 DIODE SILICON 1SS133T 77 D1708 BZ410006 D1VT001330 DIODE SILICON 1SS133T 77 D1709 AD300731 D2WX...

Page 99: ...4 COMPOUND TRANSISTOR RT1N141C T1 Q305 BZ510022 TNYJJ05001 COMPOUND TRANSISTOR DTC114TKAT146 Q306 BZ510022 TNYJJ05001 COMPOUND TRANSISTOR DTC114TKAT146 Q401 BZ510004 TA3T016240 TRANSISTOR SILICON 2SA1624 AA Q405 BZ510097 TCAT03227Y TRANSISTOR SILICON KTC3227_Y AT Q406 AD302136 TD50026380 TRANSISTOR SILICON 2SD2638 OEC Q411 AE004891 T230002010 TRANSISTOR FIELD EFF ECT 2SK2010 Q412 BZ510069 TCATC319...

Page 100: ...2SC2909 S T AA Q4004 AE005873 T8RA030520 TRANSISTOR SILICON 2SC3052 T1 Q4201 AE005873 T8RA030520 TRANSISTOR SILICON 2SC3052 T1 Q4202 AE005872 T6RA015300 TRANSISTOR SILICON 2SA1530A T1 Q4203 BZ510045 TNYJD05001 COMPOUND TRANSISTOR DTC144EKAT146 Q4204 AE005873 T8RA030520 TRANSISTOR SILICON 2SC3052 T1 Q4205 AE005873 T8RA030520 TRANSISTOR SILICON 2SC3052 T1 Q4206 AE005873 T8RA030520 TRANSISTOR SILICON...

Page 101: ...OIL 100 UH L4203 AD301445 021LA6100J COIL 10 UH L4204 AD301445 021LA6100J COIL 10 UH L4207 BZ310001 021673101J COIL 100 UH L4208 AD301445 021LA6100J COIL 10 UH L4502 BZ310196 02167B101K COIL 100 UH L4503 BZ310054 0316260088 COIL BIAS OSC 1626008 L4505 BZ310041 02167F101J COIL 100 UH L4506 BZ310041 02167F101J COIL 100 UH L4507 BZ310071 021LA6820K COIL 82 UH L4508 BZ310039 02167F220J COIL 22 UH L450...

Page 102: ... W5RH3 5X5X1 0 B1201 BZ310129 024HT03564 CORE BEADS W4BRH3 5X6X1 0 B1701 BZ310121 024HT03553 CORE BEADS W5RH3 5X5X1 0 B1702 BZ310129 024HT03564 CORE BEADS W4BRH3 5X6X1 0 B2601 BZ310186 024HC31022 CORE BEADS FCM2012H 102T04 B2602 BZ310186 024HC31022 CORE BEADS FCM2012H 102T04 B2603 BZ310186 024HC31022 CORE BEADS FCM2012H 102T04 B2604 BZ310186 024HC31022 CORE BEADS FCM2012H 102T04 B2605 BZ310186 024...

Page 103: ...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 CP4201 BZ614334 067U004029 WIRE HOLDER B2013H02 4P CP4501 BZ614011 0697290620 CONNECTOR PCB SIDE TOC C09X A1 CP4503 AD301649 067U002019 WIRE HOLDER B2013H02 2P CP4505 BZ614050 069J760029 CONNECTOR PCB SIDE IMSA 9604S 06Z14 CP6001 AE006483 069J1D0271 C...

Page 104: ...L HC 49 U S X1002 BZ613006 100DA32R01 CRYSTAL DT 26 X1201 BZ613012 100CT01302 CRYSTAL HC 49 U S X4001 AD301803 100BT02701 CRYSTAL HC 49U S X4501 AE000023 100DT4R410 CRYSTAL AT 49 X6601 BZ613042 100CT01803 CRYSTAL HC 49 U S X6602 BZ613042 100CT01803 CRYSTAL HC 49 U S RESISTOR RC CARBON RESISTOR CAPACITORS CC CERAMIC CAPACITOR CE ALUMI ELECTROLYTIC CAPACITOR CP POLYESTER CAPACITOR CPP POLYPROPYLENE ...

Page 105: ...TOSHIBA VIDEO PRODUCTS PTE LTD 438B ALEXANDRA ROAD BLOCK B 06 01 ALEXANDRA TECHNOPARK SINGAPORE 119968 ...

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