Toshiba MW20F52 Скачать руководство пользователя страница 73

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D104

MTZJ6.8B T-77

D106

MTZJ12B T-77

D103

MTZJ5.6B T-77

D105

1SS133

D102

1SS133

D108

1SS133

Q102
RT1N241C-T112-1

CENT LED SW

Q110

RT1N141C
-T112-1

Q106

RT1N241C-T112-1

CAUTION: DIGITAL TRANSISTOR

Q101

ST-304L

BOT SENSOR

Q103

ST-304L

EOT SENSOR

Q108

RPI-303

REEL SENSOR

Q107

RPI-303

REEL SENSOR

Q104

RPI-352C40N

MS_SEN B

Q105

RPI-352C40N

MS_SEN A

D101

LTE-3271T-012A-O

IC199_1

AT24C04N-10SU-2.7

EEP ROM IC

CP101
TMC-J12P-B2

SW101

LSA-1144EAU

TAB SW

IC103

PST3231NR

SYSTEM RESET IC

IC101

OEC8078A

SYSCON/TIMER/SERVO IC

100

Q116

2SC3052-T1

AV_SW

Q112

2SC3052-T1

Q114

2SA1530A-T1

BUFFER

X102

100GT01408

14.31818MHz

X101

100DA32R01

32.768KHz

C104

16V

C139

25V

C141

470

6.3V

C123

C140

0.1

C164

C117

0.01

C111

0.1

C132

10P

C124

0.001

C115

0.001

C143

22P

C130

15P

C133

0.1

C138

0.022

C137

0.18

C135

10P

C110

0.0047

C109

0.0039

C106

0.022

C118

0.001

C154

0.001

C156

C127

C116

0.0022

C114

0.01

C125

0.1

C136

0.1

C144

0.1

C112

0.1

C121

100P

C131

15P

C120

0.027

C152

150P

C101

0.001

C107

0.001

C148

68P CH

C151

0.1 F

C145

68P

R118

2.2K

R103

560

R120

560

R111

4.7K

R114

2.2M

1/4W

R115

560

R123

47K

R122

120

1/4W

R109

33K

R113

100

1/4W

R117

33K

R124

10K

R160

4.7K

R129

R135

10K

R132

56K

R131

5.6K

1/4W

R152

22K

R149

2.7K

R101

270K

R108

R125

47K

1/4W

R104

3.3K

R133

27K

R116

560

R110

10K

R106

R150

2.7K

R141

47K

R171

R128

10K

1/4W

R176

330K

R153

1/4W

R144

1/4W

R143

4.7K

R140

4.7K

R139

10K

R177

4.7K

R112

100

R137

4.7K

R159

4.7K

R119

2.2K

R136

6.8K

R164_1

4.7K 1/4W

R165

4.7K

R173

1/2W

R107

4.7K

R105

270K

R148

2.7K

R166

10K

R134

10K

R147

47K

C103

16V

C126

100

10V

C146

220

6.3V

C119

25V

C122

10V

C128

220

16V

C102

100

6.3V

C113

25V

W845

W842

W841

W859

W883

W806

TP102

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

S101X

S101Y

SCL

SDA

SCL

SDA

AT+5V

H.SYNC

V.SYNC

AV_SW2

Y/C_VIDEO

VIDEO_OUT

DVD_H

CYL_DRIVE

HIFI_H.SW

CONTROL_IN

CENT_LED_CTL

P.CON+5V

AT+5V
DVD_H

VCR_POWER_H

AT+12V

P.CON+5V_C

P.CON+5V

Y/C_VIDEO

DVD_RESET

Y/C_CLK

AV_SW1

Y/C_DATA

RESET

Y/C_CS

DUMMY_V.SYNC

H.SW

VIDEO_OUT

H.SW

KEY_B

ENV_DET

VCR_A_MUTE

IIC_OFF

KEY_A

VCR_A_MUTE

CTL+

CAP_LIMIT

REC_LED

CTL-

T-REC_LED

TV_POWER_H

TV_A_MUTE

C_ROTARY

REMOCON_IN

DUMMY_V.SYNC

EXT_A_MUTE

V.REC_ST_H

CYL_DRIVE

SCL

VCR_A_MUTE

H.AMP_SW1

EXT_MUTE

COMP

OSD_Y

SDA

TV_POWER_H

DEGAUSS_H

OSDR

OSDG

OSD_R

OSD_G

OSDB

Y/C_DATA

OSD_B

CAP_F/R

Y/C_CS

OSD_Y

CYL_FG/PG

Y/C_CLK

TV_POWER_H

V.SYNC

H_CONTROL

EXT_A_MUTE

H.SYNC

EOT

SDA

BOT

SCL

AV_SW1

VCR_POWER_H

EXT_MUTE

PROTECT

REMOCON_IN

IIC_OFF

EMERGENCY

REEL-S

REEL-T

CTL+

CENT_LED_CTL

V.REC_ST_H

HIFI_ENV

TAB_SW

CTL-

HIFI_H.SW

VCR_A_MUTE

SDA

SCL

ST_SELECT

POWER_FAIL

VOL_PWM

TV_POWER_H

VCR_POWER_H

V.REC_ST_H

ST_SELECT

MS_SEN-B

MS_SEN-A

EMERGENCY

HIFI_ENV

ENV_DET

T-REC_LED

REC_LED

PROTECT

DVD_RESET

C_ROTARY

H.AMP_SW1

TV_A_MUTE

LDM_CTL

EOT

KEY_A

KEY_B

TAB_SW

AFT

COMP

BOT

SCL

SDA

CAP_F/R

OSDB

OSDG

OSDR

OSD_R

CAP_LIMIT

RESET

REEL-S

REEL-T

COMB_GND

MOTOR_GND

MS_SEN-B

MS_SEN-A

TV_POWER_H

AV_SW1
AV_SW2

OSD_G

SDA

AT+5V

CONTROL_IN

SCL

LDM_CTL

OSD_B

AFT

CYL_FG/PG

CYL_DRIVE

GND
DEGAUSS_H
POWER_FAIL
MOTOR_GND

G-14

G-13

PCB010
DME069

CAP CTL

LDM CTL

CAP VCO

VCC

CAP.M F/R

MOTOR GND

GND

CYL FG/PG

CAP FG

I LIMIT

LD/CY VCO

FROM/TO CAPSTAN DD UNIT

CYL CTL

GND

FROM/TO TV POWER

FROM/TO DIGITAL COMB/FILTER

FROM/TO SOUND AMP/SURROUND

FROM/TO Hi-Fi/DEMODULATOR

FROM/TO CHROMA/IF

FROM/TO IN/OUT

FROM/TO DVD IN/OUT

5.1

0.9

1.4

5.1

GND

OUT

2.5

0 2.6 0.1 5.1 5.1 4.9 4.9

0 2.6 2.4

0 3.4 3.6

0 5.0

0 0.1

4.9

3.5

5.0

2.4

5.0

0.4

4.9

5.1

5.0

0.1

5.0

4.8

3.6

5.0

3.5

5.0

3.5

5.0

2.7

3.6 3.6

4.9

5.0

1.0

3.3

5.0

4.9

4.7

1.6

2.2

5.1

2.5

2.6

5.0

1.3

1.9

3.3

2.5

5.0

2.4

5.0

4.9

HSYNC

VSYNC

OSCO

H.SW

POWER_FAIL

REC/OTR_LED

CTL(+)

CTL(-)

CAP_F/R

BLK

VSS2

CYL_SPEED_UP

LDM_CTL

BOT

KEY_B

KEY_A

REEL-S

REEL-T

DEGAUSS

H_CTL

TV_POWER_ON-H

VDD2

51:

VCR.A.MUTE

ENV.DET

T-REC_LED

SCL

SDA

TV_MUTE

CAP_LIMIT

IIC_OFF

FSCLPF

AFCLPF

52: AFCC

VRO

VRI

MSSEN_B

MSSEN_A

EOT

REMOCON IN

CAP_PWM

DRUM_PWM

CENT_LED_CTL

VDD

OSCI

VSS

SXI

CVIN

CVIN2

CYL_FG/PG

FGF

AVSS

CTLA

AVDD

V.REC.START-H

76:CO

25:RESET

24:DUMMY.V.SYNC

77:

AV_SW2

AFT

ST_SELECT

HIFI_ENV

EXT_A_MUTE

AV_SW1

RENT_H

EXT_MUTE

PROTECT

DVD_RESET

EMERGENCY

FF/REW_L

CAP_FULL

Y/C_CLK

Y/C_CS

Y/C_DATA

TV/DVD_LED

98:C_ROTARY
99:H.AMP.SW1

100:COMP

TUNER_H

VCR_POWER_ON-H

CHROMA_POWER_ON_H

TAB_SW

DVD_H

VM_OSD_SW

0.1

5.2

5.1

5.0

5.1

1.2

5.1

0.9

5.1

0.5

1.4

4.9

VCC

SCL

SDA

5.0

4.8

1.6

2.4

MICON SCHEMATIC DIAGRAM

FROM/TO REGULATOR

FROM/TO Y/C/AUDIO/HEAD AMP

0.2

5.0

4.4

5.1

(VCR PCB)

Содержание MW20F52

Страница 1: ...LE NO 140 200607GR MFR S VERSION A The above model is classified as a green product 1 as indicated by the underlined serial number This Service Manual describes replacement parts for the green product When repairing this green product use the part s described in this manual and lead free solder 2 For 1 and 2 see the next page ...

Страница 2: ...nt of parts is not only confined to manufacture The same green parts used in manufacture must also be used as replacement parts 2 LEAD FREE SOLDER This product is manufactured using lead free solder as a part of a movement within the consumer products industry at large to be environmentally responsible Lead free solder must be used in the servicing and repair of this product WARNING This product i...

Страница 3: ...eramic type is used A worker needs to use 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 F...

Страница 4: ...nd 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 Antenna terminal...

Страница 5: ...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 6: ... 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...

Страница 7: ...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 8: ...e soldering on the short circuit position after the connection of Pick Up PCB and DVD PCB connector NOTE Fig 1 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 solder use the draw in equipment over the Pick Up U...

Страница 9: ...r to item 1 of the DISASSEMBLY INSTRUCTIONS Remove the screw 1 of the Deck Chassis and remove the Loading Motor Rotate the Pinch Roller Cam in the direction of the arrow by hand to slacken the Video Tape Refer to Fig 2 Rotate the Clutch Ass y either direction 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 scratc...

Страница 10: ...ELECT and 0 key of a remote control unit The On Screen Display message will appear The Tray Lock has now been cleared 1 2 3 4 5 PARENTAL CONTROL RATING LEVEL 4 DIGIT PASSWORD CANCELLATION If the stored 4 digit password in the Rating Level menu needs to be cancelled please follow the steps below Turn Unit ON Set the DVD Mode Confirm that the No Disc will be appeared on the screen Press and hold the...

Страница 11: ...INSTRUCTIONS 1 REMOVAL 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...

Страница 12: ...ime Approx at 25oC 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 DM3SA 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 C...

Страница 13: ... 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 Power Source AC 120V 60Hz DC Power Consumption at AC 110 W at 120 V 60 Hz at DC Stand by at AC 4 W at 120 V 60 Hz Per Year Energy Star No Protector Power Fuse Yes Safety Circuit Yes...

Страница 14: ... 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 Counter Reset Angle Yes Zero Return Subtitle Yes Input Select Zoom Yes Menu Setup Yes Program Repeat A B DVD USB Yes D Tracking Top Menu Yes Tracking DVD...

Страница 15: ...or Yes Tint Yes Picture Preference Yes Audio Tone Control Bass Treble Balance Yes Stable Sound Yes Surround Yes Timer On Off Timer Set Yes Auto Clock On Off Yes Sleep Time Yes Standard Time Yes Daylight Saving Time Yes Tuning Auto CH Memory Yes ADD Delete Yes Features Tray Lock Yes DVD Auto Stop Pause and Resume Stop after 5min Yes USB Some USB devices may not be usable Yes Card Slot Reading Not s...

Страница 16: ...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 Video Input RCA x 1 Yellow Aud...

Страница 17: ... 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 19 Material Cabinet Front PS 94V0 DECABROM Rear PS 94V0 DECABROM Jack Panel PCB Non Halogen Demand No Eyelet Demand Yes G 20 Environment Environmental standard requirement by buyer Green procurement of TOSHIBA Pb free Phase3 Phase3A Measures for Whisker Yes A3...

Страница 18: ...efer to REMOVAL OF ANODE CAP Disconnect 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 CP5903 Remove the TV DVD VCR Block in the direction of arrow ...

Страница 19: ...in the direction 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 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 Deck Shie...

Страница 20: ...fer 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 NOTE 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 solder use the drawing e...

Страница 21: ...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...

Страница 22: ...nsion Holder hook is set to the position of Fig 2 6 A to move the Tension Arm Ass y Remove the Tension Spring Unlock the 2 supports 1 and remove the Tension Band Unlock the support 2 and remove the Tension Arm Ass y Unlock the support 3 and remove the Tension Connect Float the hook 4 and turn it clockwise then remove the Tension Holder Fig 2 5 C Loading Motor Cassette Opener Fig 2 6 B Tension Band...

Страница 23: ...ear 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 on the back of the reel Take care not to damage the shaft Do not touch section A of S Reel and T Reel Use gloves 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 instal...

Страница 24: ... 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 ...

Страница 25: ...lso 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 D...

Страница 26: ...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...

Страница 27: ... the Main Frame Ass y Remove 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 Do not disassemble the DVD DECK PARTS except listed parts here Minute adjustments are needed if the disassemble 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 5kgf cm NOTE 1 2 In case...

Страница 28: ...lt Pulley Gear 1 Main Frame 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 Gear Fig 3 3 A 2 2 Loading Motor PCB Ass y Screw Torque 2 5 0 3kgf cm Screw 1 Screw Torque 1 0 0 3kgf cm Screw 2 Rack Loading 1 Main Frame Ass y Main Gear Pulley Gear 2 Fig 3 4 A...

Страница 29: ... surface for pressing of the insert Feed Motor Motor Gear 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 Motor Gear installation check if the value of the Fig 3 7 C is correct When installing the wire of the Switch PCB Ass y install it correctly as Fig 3 7 D After the assembl...

Страница 30: ...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 Proceed the steps 1 through 4 6 pin FFC Fig 3 8 B Printing Surface Reinforcement Plate 55 1mm Fold 1 Printing Surface 10 1mm Fold 3 Printing Surface 60 1mm Fold 4 Printing Surface Prin...

Страница 31: ...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 32: ...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...

Страница 33: ...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 34: ...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 ...

Страница 35: ...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 ...

Страница 36: ...l 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 2 VOL MIN 5 Adjusting of the Tracking to the center position NOTE 2 Also can be adjusted by pressing the ATR button for more than 2 seconds during PLAY Releasing of P...

Страница 37: ...t least 5 seconds before Power On or alternatively discharge backup capacitor 1 2 3 POWER ON total hours PLAY REC total hours 16 x 16 x 16 x thousands digit value 16 x 16 x hundreds digit value 16 x tens digit value ones digit value INIT 00 6F POWER ON 0010 PLAY REC 0003 Initial setting content of MEMORY IC Set the VOLUME to minimum Press both VOL DOWN button on the set and the Channel button 6 on...

Страница 38: ... below Audio Control Head 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 force against the cylinde...

Страница 39: ...eturn 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 set and the Channel button 1 on the remote control for more than 2 seconds After the finishing of the initializing of shipping the unit will turn off automatically Enter DATA SET mode by setting VOLUME to minimum Press both VOL DOWN button on the set a...

Страница 40: ... Gauge 60 600gf cm VSR Torque Brake Torque 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 JG185 APJG185000 Tentelometer Confirmation of Tape Tension on Playback 1 2 3 ...

Страница 41: ...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 42: ...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 Torque Gauge ...

Страница 43: ...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 C...

Страница 44: ...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 45: ... 2 Press the MENU button on the remote control to end the adjustments 3 4 TV 00 OSD 05 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 TRAPEZI...

Страница 46: ...ctions equally Perform the above adjustments 5 and 6 until the white color is achieved 1 2 3 4 5 6 7 2 6 HORIZONTAL POSITION 1 2 3 4 Receive the 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...

Страница 47: ...ntil the screen begin to shine 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 s...

Страница 48: ...0 00 00 00 DVD 04 02 02 00 07 03 07 120 45 40 05 127 00 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 70 Receive a broadcast and check if the picture is normal Press the INPUT SELECT b...

Страница 49: ... 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...

Страница 50: ...VD DECK DVD DECK TP401 VCR DECK 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 VCR PCB CD002 CD604 CD602 CD8101 CD803 CD802 CD1704 D3 6 CRT CP805 CD805 CD603 CD807 CD808 DVD PCB CD4002 CP8101 USB PCB FB401 TP5501 CP2301 CP2302 CP2303 CP5902 CP5903 CP5901 DVD D...

Страница 51: ...A0 HA20 HD0 HD15 SDA0 SDA11 STEREO DAC IC8102 PCM1753DBQR DVD AUDIO R DVD AUDIO L DAC_B C D REG 3 3V IC4003 BA00BC0WFP E2 LD HOME TIN SW TOUT SW DVD_H 3 5 C CVBS Y 11 12 DVD RESET CVBS 1 TX 13 8 9 SPDIF P CON 6V P CON A5V 10 6 5 RX P CON 3 8V 11 3 3V DVD IN OUT CP8101 RF A B C D E F DVD CDPD MD MC ML ASDATA0 AMCLK ABCLK ALRCLK AUDIO L AUDIO R 7 9 10 ZERO SDD0 SDD15 DRVSB TRAY_OPEN CLOSE REG 1 8V I...

Страница 52: ...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 AUDIO MUTE H AMP SW 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 PU...

Страница 53: ...9 AT24C04N 10SU 2 7 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 POWER FAIL 1 POWER FAIL MICON BLOCK DIAGRAM RX 15 TX X101 32 768KHz X0 XI 40 41 TX 16 DV...

Страница 54: ...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 2 ZERO SW Q4204 D ...

Страница 55: ...CON 5V 11 5 13 21 10V_REG IC602 KIA78L10F RTF 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 TV CP603 6 5 4 CLAMP OFF B OUT 3 1 R OUT ACL V OUT TV 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 DOWN REGULATOR TV E 9...

Страница 56: ...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 57: ...2 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 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 13 E...

Страница 58: ...6606M TLM E 18 16 6 5 3 11 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 KA35ARH 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 59: ...DH 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 1 2 5V USB 5...

Страница 60: ...8R05PI 2 1 4 P CON 6V_D OUT IC IC3002 KIA278R06PI Q3014 BACKUP 5V Q3015 BUFFER Q3001 BUFFER MOTOR 12V AT 12V VCR_POWER_H DVD_H BACKUP 5V AT 5V P CON 12V P CON 8V IN OUT Hi Fi DEMODULATOR B Q3007 P CON 12V SW 30V DIGITAL COMB FILTER P CON 12V P CON 5V_D P CON 6V_DH DVD 3 8V 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 8V Y C AUDIO HEAD AMP Q3002 P CON...

Страница 61: ...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 SOUNDAMP SURROUND REGULATOR RELAY DRIVE 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 CHROMA IF CP603B 6 5 CLAMP OFF B OUT 4 3 1 R OUT FEED BACK SWITCHING IC1702 KIA431A AT 1 3 10 17 18 UNREG ...

Страница 62: ...1_1 CD4002 CP2302 CP2303 CP5901 CP5902 CP8101_2 L4001 L8102 L8103 X4001 C4084_1 W854 C4076 W832 Q2303 R2346 C4117 B4004 C4109 C4116 C4110_1 L8104 R2354 R4048 C2358 C5906 CP5903 W809 W810 R5914 R5913 D4001 R4011 R4013 C4042 Q4004 C4043 B2303 B2304 B4001 B4003 B4005 B4006 B4007 B4008 B4009 B4011 B4012 B4015 B4016 B4017 B4019 B4022 B5901 B8103 C2301 C2304 C2306 C2307 C2317 C2331 C2332 C2337 C2342 C23...

Страница 63: ... W102 W147 W144 W148 W033 W034 W093 W094 W092 W030 B8001 C3022 W164 W006 W097 W142 W151 W150 W161 W107 W001 C4205 C4204 D4205 W026 D4207 W043 W091 W052 W051 R359 C1516 W087 W112 C612 W104 W101 L601 W083 W032 R623 W171 W047 R632 W267 W266 W261 W037 W039 W070 W065 W106 W120 W160 W153 W205 W203 R616 R627 W038 W090 W040 W146 L1505 C126 C104 C324 C313 D106 W859 R353 R622 C603 CP1707 W806 W118 W121 W096...

Страница 64: ...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 Q4502 Q4501 R4507 C117 C111 C616 C631 C629 C630 C627C625 R148 R149 R150 R159 R160 C628 R625 R626 C626 R624 C622 C621 R619 R617 C617 R607 C606 R609 R610 R608 C608 C5517 C5534 C5535 C5538 C5541 C614 R...

Страница 65: ...W2257 SW2256 SW2255 SW2254 SW2253 SW2252 SW2251 W007 W822 C421 C438_2 Q408 D418 D417 D413 D414 D412 D410 D408 C443 C436 D416 D402 C412 C423 W003 W004 Q409 Q407 R413 R442 D411 W015 R439 R437 W008 W017 CP604 D404 W023 D403 C406_1 C 4 0 4 _ 1 CP001 W020 R412 CD807 R449 TP401 R440 W002 R445_4 CD808 CP603B W021 W018 R822 R820 W022 R821 C820 R816 CC801 C818 C819 CP805 CP803 CP802B C817 R825 D805 R807 R8...

Страница 66: ...SW1 CD2302 PRINTED CIRCUIT BOARDS F 9 F 10 LOADING MOTOR INSERTED PARTS SOLDER SIDE LOADING MOTOR CHIP MOUNTED PARTS SOLDER SIDE SW SOLDER SIDE D D00 RE BLUE OR BL SW2 CD2301 M2602 M2601 ...

Страница 67: ...DVD CDPD RF TRAY_OPEN FOCUS_PWM TRACK_PWM SPDL_SENS SPDL_SENS OPU_A SPINDLE_PWM SYS_MUTE AMCLK ABCLK UNREG 3 8V ALRCLK DAC_VIDEO_C P CON 3 3V DAC_VIDEO_B BOOT2 DAC_VIDEO_D MD BOOT1 MC DUPTD1 ML DUPRD1 GND IRRCV DUPTD0 RESET RFINN RFINP DUPRD0 ASDATA0 VDDAFERF P CON A5V P CON 5V D1_1 P CON 5V GND D1_2 1 8V GND 3 3V VDDDAC TIN_SW TRAY_CLOSE VDDPWM3 3V TRAY_OPEN TRAY_CLOSE DAC_VIDEO_C HOME DAC_VIDEO_...

Страница 68: ...HD7 HA11 SD_D4 SD_D5 SD_D14 SD_D1 SD_D6 HD14 HA10 SD_D7 SD_D13 SD_D2 SD_D8 SD_D9 HD6 HA9 SD_D10 SD_D11 SD_D12 SD_D3 SD_D12 HD13 HA8 SD_D13 SD_D11 SD_D4 SD_D14 SD_D15 HD5 HA19 RAMCS0 RAMCS0 SD_D10 SD_D5 RAMRAS HD12 HA20 RAMCAS SD_D9 SD_D6 SD_BA0 RAMDQM HD4 WR RAMWE RAMCLK SD_D8 SD_D7 RESET HA0 HA1 HD11 RAMDQM HA2 HA3 RAMDQM RAMWE HA4 HD3 HA5 RAMCLK RAMCAS HA6 HA7 HD10 HA19 RAMRAS HA8 HA9 RAMCS1 HA1...

Страница 69: ...48 3 3K R2360 33 R2309 100 1 R2336 390 R2335 5 6K R2338 4 7K R2301 1K R2310 4 7K R2320 4 7K R2329 1 2 R2323 1 2 R2357 1K R2358 120 R2341 6 8 R2340 6 8 C2341_1 100 6 3V KA C2310_1 100 10V KA C2314_1 100 10V KA C2328_1 47 6 3V KA C2343_1 47 6 3V KA C2340_1 100 6 3V KA C2346_1 47 6 3V KA C2329_1 47 6 3V KA C2316_1 47 6 3V KA W843 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DI...

Страница 70: ...1uH 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 DAC_C_VIDEO DAC_VIDEO_C DAC_B_VIDEO DAC_D_DVD_VIDEO P CON A5V DAC_VIDEO_C DAC_VIDEO_B DAC_VIDEO_B DAC_VIDEO_D P CON 5V DAC_VIDEO_D RESET MC MD DVD H ML AMCLK ABCLK ALRCLK ASDATA0 DVD H SYS_MUTE RESET GND Z...

Страница 71: ...9702 PB 1 2 3 4 5 C5902 0 1 F C5904 0 1 F C5909 68P CH C5910 68P CH R5913 27 R5906 15K R5903 100K R5905 15K R5910 10K R5914 27 C5903 10 25V KA C5905 10 25V KA C5906 47 6 3V KA W810 W809 W856 W863 AT 5 2V DVD H USB_DN USB_DP GND USB PCB G 10 G 9 PCB130 DMF070 CP5901 GND USB_DN USB_DP 5V 5V 5V GND USB_DN USB_DP CP5902 GND USB_DN USB_DP 5V 5V DEF094 PCBDD0 FROM MPEG MICON DSP RF_AMP EN GND FLG VIN VO...

Страница 72: ...3 54 55 56 57 58 59 6 60 61 62 63 64 65 66 67 68 69 7 70 71 72 73 74 75 76 77 78 79 8 80 9 CAUTION DIGITAL TRANSISTOR DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS S827Y S827X S808X S808Y FSC COMP H SW Y C_CS P CON 5V ENV_DET C_ROTARY Y C_CLK P CON 5V H AMP_SW1 Y C_DATA VCR_A_MUTE P CON 8V P CON 5V NORMAL_A Y C_AUDIO FSC HF2 Y C_CLK HF_COM Y C_DATA HF1 Y C_CS H...

Страница 73: ...DVD_H VCR_POWER_H AT 12V P CON 5V_C P CON 5V TX RX Y C_VIDEO DVD_RESET Y C_CLK AV_SW1 Y C_DATA RESET Y C_CS DUMMY_V SYNC H SW VIDEO_OUT H SW KEY_B ENV_DET VCR_A_MUTE IIC_OFF KEY_A VCR_A_MUTE CTL CAP_LIMIT REC_LED CTL T REC_LED TV_POWER_H TV_A_MUTE C_ROTARY REMOCON_IN DUMMY_V SYNC EXT_A_MUTE V REC_ST_H CYL_DRIVE SCL VCR_A_MUTE H AMP_SW1 EXT_MUTE COMP OSD_Y SDA TV_POWER_H DEGAUSS_H TX OSDR RX OSDG O...

Страница 74: ...0P CH C2205 100P CH C2209 470P CH C2208 470P B C2213 470P CH C4213 470P CH C8010 0 1 F C8095 0 022 B C4202 33P CH R4239 220 1 2W R2223 270 1 4W R2227 270 1 4W R2224 270 1 4W R4214 1K R4212 4 7K R4232 10K R4204 1K R2212 4 7K 1 4W R2208 560 R2206 820 R2204 1 2K R2203 1 8K R2201 3 9K R2205 4 7K R4217 820 R4218 220 R4216 680 R4231 5 6K R4207 820 R2202 75 R4203 5 6K R4220 75 1 4W R4238 220 1 4W R2226 1...

Страница 75: ... CAUTION DIGITAL TRANSISTOR DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS 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 SYNC V SYNC P CON 8V VCR_POWER_H H_CON...

Страница 76: ...R304 2 2K R303 2 2K R305 3 9K R308 10K 1 4W R301 8 2K R307 8 2K R306 220K R311 10K 1 4W C321 2200 25V YK C310 220 16V YK C315 1 50V KA C357 22 50V YK C305 10 25V KA C306 10 25V KA C327 10 25V KA C323 10 25V KA C326 10 25V KA C311 10 25V KA C350 22 50V YK C329 10 25V KA W878 W858 W940 W881 W843 L301 100uH 0607 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATES...

Страница 77: ...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 FSC SDA SCL P CON 5V VCR_A_MUTE TUNER_AUDIO FRONT_A_IN_R FRONT_A_IN_L REAR_A_IN_R REAR_A_IN_L TUNER_AUDIO P CON 5V V REC_ST_H AUDIO_OUT_R HIFI_ENV HIFI_H SW ST_SELECT P CON 5V AUDIO_OUT_L HF2 P CON 12V HF1 HF_COM F...

Страница 78: ...C1545 100 10V YK C1536 100 16V YK W944 W863 W943 W945 W942 W890 W908 W811 W829 W815 W837 W920 L1504_1 15uH 0305 L1508_1 22uH 0305 L1503_1 22uH 0305 L001 100uH 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 P CON 5V TUNER_AUDIO COMB_FSC SW_C COMB_FSC Y C_VIDEO Y...

Страница 79: ...ECT 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 S801Y S801X S809X S809Y SW_AUDIO_OUT_L USB 5V SW_AUDIO_OUT_R AV_SW1 TX AUDIO_OUT_L RX P CON 6V_DH P CON 5V_D DVD 3 8V SW_AUDIO_OUT_L SW_AUDIO_OUT_R SPDIF 134 ZERO SPDIF 134 SW_AUDIO_OUT_L P CON 5V_E P CON 12V DVD_Y C C DVD_VIDEO AUDIO...

Страница 80: ...004 10K 1 4W R3016 10K R3020 100 1 4W R3009 330 1 4W R3017 10 R3008 330 1 4W C3009 1000 6 3V YK C3023 470 6 3V YK C3025 470 6 3V YK C3005 470 6 3V YK C3007 1 50V KA C3006 220 16V YK C3016 1 50V KA C3002 100 10V YK C3004 10 25V KA C3013 1 50V KA C3028_1 470 16V YK W835 W809 W912 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DURING PLAYBACK ME...

Страница 81: ...6 1N4937 D1718 1N4937 D1723 FE201 6J14 D1726 1SS133 D1721 1SS133 D1730 FE201 6J14 D1702 1SS133T 77 D1706 RM11C EIC D1711 RM11C EIC D1720 1SS133 D1728 1SS133 D1710 RM11C EIC D1713 21DQ09N D1724 1SS133 D1705 RM11C EIC D1719 SB340L 6737 D1734 21DQ09N D1709 1SS133 D1722 1N4937 Q1702 KTC3198 AT Y GR RELAY DRIVE Q1706 KTC3203_Y SWITCHING C1715 10 25V KA C1716 2200 25V YK C1728_1 2200 10V YK C1714 680 20...

Страница 82: ...R Q403 2SD2499 LBOEC1 FL OUT Q401 KTC3227_Y H DRIVE Q408 KTC3207 SW Q409 2SA1624 H VOLT_SW Q406 2SA1624 CURRENT DET C421 0 47 50V YK C403 22 100V YK C430 2200 25V MHE C407 22 50V MHE C436 0 0022 500V B C408_1 0 0068 1 25KV MPP C418_3 0 0068 1 25KV PHE C405_1 0 01 100V MMTS C445 0 1 100V MKT C443 0 33 100V MKT C432 1 F C423 22P 500V SL C414 0 022 B C412 0 47 250V PMS C449 0 001 2KV R C415 0 001 B R...

Страница 83: ..._Y RED AMP Q807 KTC3199_Y BLUE AMP Q804 KTC4217 O Y GREEN AMP Q806 KTC4217 O Y BLUE AMP Q805 KTC3199_Y GREEN AMP C816 560P CH C818 100P B C817 560P CH C815 680P CH C801 100P CH C820 0 001 2KV B R809 220 1 4W R808 1 8K 1 4W R819 220 1 4W R807 1 8K 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 R810 220 1 4W R824 56 1 4W R805 220 1 4W ...

Страница 84: ...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 SINCE THESE PARTS MARKED BY CAUTION DESCRIBED IN PARTS LIST ONLY CRITICAL FOR SAFETY USE ONES ARE DANS LA NOMENCLATURE DES PIECES N UTILISER QUE CELLS D...

Страница 85: ...801 B TO DVD DECK SCL GND SDA IIC_OFF CD603 CD604 SCREEN FOCUS CYLINDER UNIT ASS Y CAPSTAN DD UNIT ASS Y GND HEATER 180V HEATER GND 180V CD803 CD805 GND GND J801 12 6 5 4 11 10 F 9 8 7 1 CRT SOCKET GND GND CCE024 CEE055 P CON 3 8V P CON 3 8V P CON 3 8V P CON 3 8V FE HEAD GND FE HEAD HOT CME029 CP303 CP8101_2 SP1 SP1 SLD SLD LIMIT SW SW GND SP1 SP1 SLD SLD LIMIT SW SW GND CP2303 CP2302 VCR PCB PCB0...

Страница 86: ...er in the schematic diagram MPEG MICON DSP RF_AMP 1 10ns 100mV 2 5ns 20mV 3 20ns 1 0V 4 200ns 1 0V 5 5ns 500mV MEMORY 6 10 7 9 100µs 200mV 8 10µs 100mV 500µs 500mV 10µs 200mV 500µs 500mV AUDIO VIDEO Y C AUDIO HEAD AMP 11 PB 20µs 1 0V 12 PB 1ms 1 0V 13 PB 5ms 2 0V 14 PB 20µs 20V 15 NOTE PB 20µs 1 0V ...

Страница 87: ...B 20ms 2 0V 16 PB 1ms 2 0V 17 10ms 0 5V 19 POWER ON 1ms 1 0V 20 POWER ON 1ms 200mV 18 10ms 10V 21 10ms 10V 22 50µs 10V 23 50µs 5 0V 24 CHROMA IF POWER ON 20µs 0 5V 25 SOUND AMP SURROUND DEFLECTION Hi Fi DEMODULATOR DEFLECTION 30 DVD IN OUT 20µs 200V 26 POWER ON 50µs 2 0V 27 POWER ON 10ms 2 0V 28 PB 1ms 2 0V 29 DEFLECTION MICON PB 1ms 2 0V ...

Страница 88: ...c diagram NOTE 31 POWER ON 0 5ms 0 5V 32 POWER ON 20µs 0 5V 33 POWER ON 0 5µs 100mV 34 POWER ON 20µs 1 0V 35 POWER ON 20µs 1 0V 36 POWER ON 20µs 1 0V 37 POWER ON 10ms 1 0V 38 POWER ON 50µs 0 5V 39 POWER ON 50µs 2 0V 40 DIGITAL COMB FILTER POWER ON 20µs 0 5V CRT OPERATION 20µs 50V 41 20µs 50V 42 20µs 50V 43 CHROMA IF ...

Страница 89: ...08 201 201 201 201 113 PCB110 CRT PCB ASS Y 134 131 131 131 131 134 I1 1 101 101F 101A A 133 212 212 212 212 101D 212 101N 101E 212 101J 212 101I 101G 101M 101M 101M 101B 101K 101M 101C 101L 101J 212 101H 101G 101O 212 212 212 119 PCBDD0 USB PCB ASS Y 137 136 139 215 215 212 215 215 ...

Страница 90: ...204 208 111 120 208 115 PCB010 VCR PCB ASS Y 205 208 208 PCB270 OPERATION PCB ASS Y 203 203 127 122 111 208 111 208 211 208 117 208 A 135 PCB130 DVD PCB ASS Y 206 206 126 126 213 213 213 213 116 129 208 208 123 208 208 138 111 208 208 208 208 130 207 207 112 205 210 132 208 208 209 209 208 128 PCB080 DEFLECTION PCB ASS Y I1 2 ...

Страница 91: ...MECHANICAL EXPLODED VIEW PACKING DIAGRAM 148 149 150 151 BL001 TM101 142 142 145 143 144 140 140 141 I1 3 143 147 146 ...

Страница 92: ... 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 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 302 ...

Страница 93: ...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 ...

Страница 94: ...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...

Страница 95: ... AMP 108 72795677 753WUAA006 SPRING EARTH H AMP 109 72783452 755WPAA033 COVER PCB 110 72795679 85OP700038 HOLDER END SENSOR 111 72795680 8995034000 CORD CLIP UL CO 112 72795681 761WPA0223 HOLDER FBT 113 72795687 741WUA0021 SPRING EARTH 114 72784141 726000A144 SHEET CRT SERVICEMAN 115 72798660 755WPAA012 PLATE COVER LIGHT L 116 72795683 761WSAA023 ANGLE DECK 117 72798555 7230007691 SHEET JACK 118 7...

Страница 96: ...E P GW22 5 35 CH HEXAGON 202 72781235 810723060U SCREW TAP TITE S BIND 3 6 CH 203 72798794 811754080U SCREW TAP TITE B0 TRUSS 4 8 CH 204 72781243 8109130B9U SCREW TAP TITE B R PAN 3 29 CH 205 72798789 8109I30A0U SCREW TAP TITE B WH7 3 10 CH 206 72795782 811022680U SCREW TAP TITE P BIND 2 6 8 CH 207 72781251 810963080Q SCREW TAP TITE B BRAZIER 3 8 STAINLESS 208 72798787 810923080U SCREW TAP TITE B ...

Страница 97: ...OP400492 HOLDER TENSION 332 72795741 85OP400520 CAP P4 333 72795742 85OP400542 BAND TENSION 334 72795743 85OP400533 CONNECT TENSION 335 72795744 85OP600573 ARM BRAKE T 336 72795745 85OP600584 BAND BRAKE T 337 72795746 85OP600577 CAM PINCH ROLLER 338 72795747 85OP600578 CAM MAIN 339 72795748 85OP600585 ROD MAIN 340 72795749 85OP600582 GEAR JOINT 341 72795750 85OP800322 SPRING TENSION 342 72795751 8...

Страница 98: ...98838 92P100092A TRAY 616 72798836 92P100089A RACK FEED 1 617 72798837 92P100090A RACK FEED 2 618 72798849 92P300020A SPRING RACK FEED 619 72795888 800WFAA008 CUSHION C 701 72795782 811022680U SCREW TAP TITE P BIND 2 6 8 CH 702 72795783 814011723U SCREW PAN M1 7 2 3 P3 CH 703 72795784 816112080U SEMS TAP TITE P PAN W10 2 8 CH 704 72795785 814011730U SCREW PAN M1 7 3 P3 CH 705 72796070 811022080U S...

Страница 99: ...4101M CE 100 UF 35V C430 72794381 E5EZF3222M CE 2200 UF 25V C434 72795831 E5EZF4102M CE 1000 UF 35V C446 72794394 E5EZFD220M CE 22 UF 250V C449 72794399 C0PLRR713K CC 0 001 UF 2KV R C820 72795578 C0JBB0713K CC 0 001 UF 2KV B C1701 72794401 P2122B334M CMP 0 33 UF 275V ECQUL C1705 72797112 C0PLRR7S2K CC 560 PF 2KV R C1707 72795580 C0PLRR7W2K CC 820 PF 2KV RR C1708 72794440 C0JBB07H3K CC 0 0022UF 2KV...

Страница 100: ... 72783412 D2CF2016J0 DIODE SILICON FE201 6J14 D1732 72794487 D97U01201B DIODE ZENER MTZJ12B T 77 D1733 72794491 D1VT001330 DIODE SILICON 1SS133T 77 D1734 72794480 D28T21DQN9 DIODE SCHOTTKY 21DQ09N TA2B1 D2201 72794478 D97U06R81B DIODE ZENER MTZJ6 8B T 77 D2205 72796482 0021E2Q140 LED LTL 1CHEE 002A D2206 72796482 0021E2Q140 LED LTL 1CHEE 002A D2207 72796482 0021E2Q140 LED LTL 1CHEE 002A D2303 7279...

Страница 101: ...LICON 2SC3052 T1 Q401 72794561 TCAT03227Y TRANSISTOR SILICON KTC3227_Y AT Q403 72795477 TDUU024990 TRANSISTOR SILICON 2SD2499 LB0EC1 Q406 72794569 TA3T016240 TRANSISTOR SILICON 2SA1624 AA Q407 72798355 TNATB03005 COMPOUND TRANSISTOR KRC102MAT Q408 72794565 TCAT032070 TRANSISTOR SILICON KTC3207 AT Q409 72794569 TA3T016240 TRANSISTOR SILICON 2SA1624 AA Q601 72796427 TNRAB05004 COMPOUND TRANSISTOR RT...

Страница 102: ...RRITE W5T29X7 5X19 L604 72796088 02AHB9A972 CORE FERRITE W5T29X7 5X19 L804 72796407 02167D101K COIL 100 UH L1503 72794526 02167F220J COIL 22 UH L1504 72795932 02167F150J COIL 15 UH L1505 72794537 021LA6101K COIL 100 UH L1506 72794537 021LA6101K COIL 100 UH L1508 72794526 02167F220J COIL 22 UH L1701 72795934 029X000116 COIL LINE FILTER SS28V R20130 L1703 72783924 028R200033 COIL DEGAUSS 8R200033 L1...

Страница 103: ...E BEADS MMZ1608R102CT B4003 72795787 0246C51024 CORE BEADS MMZ1608R102CT B4004 72795787 0246C51024 CORE BEADS MMZ1608R102CT B4005 72795787 0246C51024 CORE BEADS MMZ1608R102CT B4006 72795787 0246C51024 CORE BEADS MMZ1608R102CT B4007 72795787 0246C51024 CORE BEADS MMZ1608R102CT B4008 72795787 0246C51024 CORE BEADS MMZ1608R102CT B4009 72795787 0246C51024 CORE BEADS MMZ1608R102CT B4010 72795787 0246C5...

Страница 104: ...57 069LAA1005 CONNECTOR PCB SIDE C33F 004 5079A CP602B 72796804 069S290629 CONNECTOR PCB SIDE A2001WV2 9P CP603B 72796803 069S280629 CONNECTOR PCB SIDE A2001WV2 8P CP8001 72796810 069S2D0629 CONNECTOR PCB SIDE A2001WV2 13P CP8002 72796776 069J7C0599 CONNECTOR PCB SIDE IMSA 9604S 12C CP802A 72796751 067U005049 WIRE HOLDER B2013H02 5P CP802B 72796751 067U005049 WIRE HOLDER B2013H02 5P CP8101 7279904...

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

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