Toshiba MW14F52 Service Manual Download Page 71

Page: 71 / 102

CAUTION: DIGITAL TRANSISTOR

D103

MTZJ5.6B

D105

1SS133

D102

1SS133

Q102
KRC103SRTK

CENT LED SW

Q106

KRC103SRTK

Q103

ST-304L

EOT SENSOR

Q101

ST-304L

BOT 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

: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 DECRITES

DANGEREUSES AN POINT DE VUE SECURITE

:LES PIECES REPAREES PAR UN

ETANT

ATTENTION

Q116

2SC2412K

AV_SW

Q112

2SC2412K

CCD_SW

Q114

2SA1037AK

BUFFER

X102

100CT01403

14.31818MHz

X101

100DA32R01

32.768KHz

C139

25V

C141

470

6.3V

C104

16V

C138

0.022

C117

0.01 B

C111

0.1

C124

100P

C115

100P

C143

22P

C130

18P

C133

0.1 B

C137

0.18

C107

0.001

C101

0.001

C110

0.0047 B

C109

0.0039 B

C106

0.022

C118

0.001

C154

0.001

C148

68P CH

C151

0.1 F

C145

68P

C156

C127

C121

390P CH

C120

0.027

C116

0.0022 B

C114

0.01 B

C123

1 F

C125

0.1 B

C136

0.1

C140

0.1

C164

C144

0.1

C112

0.1

C131

22P

C132

10P

C135

10P

C128

220P CH

C167

47P CH

R143

4.7K

R138

4.7K 1/4W

R134

10K

R114

2.2M 1/4W

R115

560 1/4W

R123

47K

R122

120

1/4W

R109

33K

R113

100

1/4W

R117

33K

R124

10K

1/4W

R160

4.7K

R135

10K

R132

56K

R152

22K 1/4W

R149

2.7K

R101

270K

R108

1K 1/4W

R125

47K

1/4W

R104

3.3K

R133

27K

R116

560 1/4W

R110

10K

R106

R164

4.7K

R150

2.7K

R141

47K

R171

R128

10K

1/4W

R147

47K

R153

R144

R140

4.7K

R177

1.5K

R112

100

R118

2.2K

R105

270K

1/4W

R137

4.7K

R166

10K

R165

4.7K

R148

2.7K

R159

4.7K

R136

6.8K

R173

1K 1/2W

R111

4.7K

R131

5.6K

R139

10K

R129

R176

330K

R103

560

R156

560

C103_1

25V

C126

100

10V

C102

100

6.3V

C146

220

6.3V

C119

25V

C122

10V

C113

25V

W845

W883

W814

W842

W841

W859

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

SCL

SDA

SCL

SDA

AT+5V

H.SYNC

V.SYNC

VIDEO_OUT

DVD_H

CYL_DRIVE

VOL_PWM

HIFI_H.SW

CONTROL_IN

CENT_LED_CTL

AT+5V
DVD_H

Y/C_VIDEO

VCR_POWER_H

AT+12V

P.CON+5V_C
TV_POWER_H

EMERGENCY
DEGAUSS_H

POWER_FAIL

GND

MOTOR_GND

Y/C_VIDEO

Y/C_CLK

OSD_Y

Y/C_DATA

RESET

DVD_RESET

Y/C_CS

H.SW

AV_SW1

DUMMY_V.SYNC

VIDEO_OUT

GND

ENV_DET

H.SW

VCR_A_MUTE

IIC_OFF

CTL+

KEY_B

CTL-

CAP_LIMIT

C_ROTARY

KEY_A

TV_POWER_H

TV_A_MUTE

DUMMY_V.SYNC

REC_LED

V.REC_ST_H

T-REC_LED

H.AMP_SW1

REMOCON_IN

COMP

CYL_DRIVE

SCL

SDA

GND

SDA

SCL

DEGAUSS_H

AFT

TV_POWER_H

OSDR

GND

OSDG

OSDB

Y/C_DATA

CAP_F/R

Y/C_CS

OSD_R

CYL_FG/PG

Y/C_CLK

OSD_G

H_CONTROL

OSD_B

OSD_Y

V.SYNC

EOT

H_CONTROL

BOT

H.SYNC

SDA

AV_SW1

SCL

REMOCON_IN

VCR_POWER_H

REEL-S

PROTECT

IIC_OFF

REEL-T

CTL+

CENT_LED_CTL

TAB_SW

CTL-

V.REC_ST_H

HIFI_ENV

HIFI_H.SW

AT+5V

VCR_A_MUTE

SDA

SCL

POWER_FAIL

ST_SELECT

GND

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

CAP_LIMIT

LDM_CTL

KEY_A

KEY_B

TAB_SW

AFT

COMP

BOT

EOT

TV_POWER_H

TV_A_MUTE

CAP_F/R

OSDB

OSDG

OSDR

OSD_R

VOL_PWM

RESET

AV_SW1

REEL-S

REEL-T

MS_SEN-B

MS_SEN-A

GND

OSD_G

AT+5V

CONTROL_IN

LDM_CTL

OSD_B

CYL_FG/PG

CYL_DRIVE

(VCR MT PCB)

MICON SCHEMATIC DIAGRAM

FROM/TO REGULATOR

G-12

G-11

PCB010
DME033

4.4

5.1

1.2

5.1

1.4

5.1

0.9

1.4

0.9

0.5

5.1

GND

OUT

5.1

5.2

CAP CTL

LDM CTL

CAP VCO

VCC

CAP.M F/R

MOTOR GND

GND

CYL FG/PG

CYL CTL

CAP FG

I LIMIT

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

5.0

0.1

5.0

4.8

3.6

5.0

3.5

0.1

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

4.9

5.0

0.2

4.9

LD/CY VCO

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

VCR_POWER_ON-H

CHROMA_POWER_ON_H

TAB_SW

DVD_H

5.1

AV_SW3

VOL_PWM

JUST_CLOCK

CS_REC_LED

CCD-L

5.1

2.5

TUNER_H

VCC

TEST

SCL

SDA

VSS

5.0

4.8

2.4

FROM/TO CAPSTAN DD UNIT

FROM/TO IN/OUT

FROM/TO DVD IN/OUT

FROM/TO CHROMA/IF

TO SOUND AMP

FROM/TO Y/C/AUDIO/HEAD AMP

FROM/TO Hi-Fi/DEMODULATOR

Summary of Contents for MW14F52

Page 1: ...4F52 FILE NO 810 200660GR 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 ...

Page 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...

Page 3: ...uctive mat Soldering iron with ground wire or ceramic type is used A worker needs to use a ground conductive wrist strap for body CAUTION THIS DIGITAL VIDEO PLAYER EMPLOYS A LASER SYSTEM TO ENSURE PROPER USE OF THIS PRODUCT PLEASE READ THIS SERVICE MANUAL CARE FULLY AND RETAIN FOR FUTURE REFERENCE SHOULD THE UNIT REQUIRE MAINTENANCE CONTACT AN AUTHORIZED SERVICE LOCATION SEE SERVICE PROCEDURE USE ...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 8: ...e soldering on the short circuit position after the connection of Pick Up PCB and DVD MT 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 U...

Page 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...

Page 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...

Page 11: ...NERAL SPECIFICATIONS DISASSEMBLY 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 ADJUSTM...

Page 12: ...Time 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 ...

Page 13: ...ore than Frequency Response Wow And Flutter Less than Channel Separation More than Harmonic Distortion Less than G 6 Power Power Source AC 120V 60Hz DC Power Consumption at AC 95 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 IC Protector Micro Fuse No Dew Sensor No G 7 Regulation Safety UL Radiation FCC X Radiation DHHS...

Page 14: ... Yes Volume Yes Volume Yes Display Yes Sleep Yes Audio Select Yes Mute Yes Channel Return Skip Yes Closed Caption Skip Yes TIMER REC Yes Rec OTR Yes Slow Yes Play Yes Stop Yes REV Rew Yes FF F Fwd Yes Pause Still Yes CM Skip Jump Yes Speed Return Yes Counter Reset Angle Yes Zero Return Subtitle Yes Input Select Zoom Yes Menu Setup Yes Program Repeat A B Yes D Tracking Top Menu Yes Tracking DVD Men...

Page 15: ...olor Yes Tint Yes Picture Preference Yes Audio Tone Control Bass Treble Balance No Stable Sound No Surround No 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 No Card Slot Reading Not sec...

Page 16: ... Type M No Netflix Card No G 15 Interface Switch Front Power Tact Yes Channel Up Yes Channel Down Yes Volume Up Yes Volume Down Yes Play VCR Yes Stop Eject VCR Yes F FWD Cue VCR Yes Rew Rev VCR Yes REC OTR VCR Yes Play DVD Yes Stop DVD Yes Skip Search DVD Yes Skip Search DVD Yes Open Close DVD Yes Input Select No Main Power SW No Indicator Power Yes Red REC OTR Yes Red T REC Yes Red TV VCR No DVD ...

Page 17: ...scription of Origin Yes Drop Test Natural Dropping At 1 Corner 3 Edges 6 Surfaces Height cm 62 Container Stuffing 40 container 384 Sets G 19 Material Cabinet Front PS 94V0 DECABROM Rear PS 94V0 DECABROM 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 6 ...

Page 18: ...e 4 screws 2 Disconnect the following connectors CP001 CP820 and CP851A Remove the TV MT PCB in the direction of arrow Fig 1 4 1 1 1 2 CRT PCB Refer to Fig 1 2 CAUTION BEFORE REMOVING THE ANODE CAP DISCHARGE ELECTRICITY BECAUSE IT CONTAINS HIGH VOLTAGE BEFORE ATTEMPTING TO REMOVE OR REPAIR ANY PCB UNPLUG THE POWER CORD FROM THE AC SOURCE 1 2 3 Remove the Anode Cap Refer to REMOVAL OF ANODE CAP Dis...

Page 19: ... 4 Remove the DVD MT PCB in the direction of arrow D 1 6 DVD BLOCK Refer to Fig 1 6 1 2 3 Remove the 5 screws 1 Disconnect the following connectors CP8001 and CP8002 Remove the DVD Block in the direction of arrow Fig 1 6 DVD Block 1 1 1 1 Bottom Plate 1 1 Front Shield 1 1 1 1 1 1 A Top DVD 2 B 2 4 4 DVD Deck 3 Short circuit using a soldering iron Pick Up PCB 3 3 C D DVD MT PCB 3 Angle Deck NOTE Be...

Page 20: ...1 Remove the screw 2 Remove the FE Head Disconnect the following connectors CP101 CP4501 and CP4502 Remove the AC Head Cover and VCR Deck in the direction of arrow Fig 1 8 FE Head 1 1 1 VCR Deck AC Head Cover 2 Bottom Plate CP101 CP4501 CP4502 1 9 VCR MT PCB Refer to Fig 1 9 1 2 3 4 Remove the screw 1 Remove the 3 screws 2 Remove the AV Jack Shield Remove the VCR MT PCB in the direction of arrow F...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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 ...

Page 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 ...

Page 36: ...d 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 PARENTAL LOCK Refer to the PARENTAL CONTROL RA...

Page 37: ... hours 2 500 hours Notes Clean those parts in contact with the tape Replace when rolling becomes 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 1 2 3...

Page 38: ...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 39: ... off return to STANDBY MODE to finish DATA input After the data input set to the initializing of shipping Turn on the POWER and set to the TV mode 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 Turn on the POWER and set to the TV mode Enter DATA SET...

Page 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 ...

Page 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...

Page 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 ...

Page 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...

Page 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 ...

Page 45: ...lectricity because it contains high voltage When removing a PCB or related component after unfastening or changing a wire be sure to put the wire back in its original position When you exchange IC and Transistor with a heat sink apply silicon grease on the contact section of the heat sink Before applying new silicon grease remove all the old silicon grease Old grease may cause damages to the IC an...

Page 46: ...pe pattern Using the remote control set the brightness and contrast to normal position Activate the adjustment mode display of Fig 1 1 and press the channel button 03 on the remote control to select H POSI Press the VOL UP DOWN button on the remote control until the SHIFT quantity of the OVER SCAN on right and left becomes minimum 1 2 3 4 5 Receive the monoscope pattern Using the remote control se...

Page 47: ...tern Audio Video Input Press the INPUT SELECT button on the remote control to set to the AV mode Then perform the above adjustments 2 5 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 26 on the remote control to select TINT Press the VOL UP DOWN button on the remote control to set the same step numbers a...

Page 48: ...l until the contrast step No becomes 79 Receive a broadcast and check if the picture is normal 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 21 on the remote control to select CONT MAX Press the VOL UP DOWN button on the remote control to set the same step numbers as the AV mode NO 01 04 05 09 10 18 19...

Page 49: ...s between the deflection yoke and CRT funnel to fix the deflection yoke Refer to Fig 3 2 b R G B R G B Fig 3 2 a WEDGE WEDGE WEDGE WEDGE POSITION Fig 3 2 b R G B R G B Receive the crosshatch pattern from the color bar generator Combine red and blue of the 3 color crosshatch pattern on the center of the screen by adjusting the pair of 4 pole magnets Combine red blue magenta and green by adjusting t...

Page 50: ...1 CP851A S1701B CD401 CD1702 FB401 CP801 J801 CRT CD801 CP852A CD852 CD603 CP603 CP3001 CD3002 CP351 CD351 SPEAKER SP351 CP4503 CP4502 AC HEAD CD4502 CD353 CP353 CP402 CRT AC IN S1701A CRT SPEAKER SP353 FE HEAD CP8002 ELECTRICAL ADJUSTMENTS 4 ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE WIRING CONNECTION VCR MT PCB TV MT PCB CRT PCB TP4501 TP5501 TP802 CD3001 CD4503 CD8101 CP2301 CD001 CP001 R805 R8...

Page 51: ...L SLED SPINDLE SLED_PWM TRACK FOCUS_PWM SPDL_SENS HA0 HA19 HD0 HD15 SDA0 SDA10 STEREO DAC IC8102 PCM1753DBQR DVD AUDIO R DVD AUDIO L DAC_B C D REG 3 3V 1 9V IC IC4003 BA33E00WHFP TR LD HOME TIN SW TOUT SW 3 5 C CVBS Y 11 DVD RESET CVBS 1 UNREG 3 8V TX 11 6 7 SPDIF P CON 6V P CON A5V 8 4 3 RX UREG 3 8V 9 1 9V 3 3V DVD IN OUT CP8101 RF A B C D E F DVD CDPD MD MC ML ASDATA0 AMCLK ABCLK ALRCLK AUDIO L...

Page 52: ...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 FRONT_V_IN TUNER_VIDEO DVD_VIDEO 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 COIL BIAS OSC X4501 3 579545MHz VX01 50 49 PULL 41 MICON Hi Fi DEMODULATOR 80 SERIAL...

Page 53: ...SET 5 6 EEPROM IC199 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 91 REC_LED VCR_POWER_ON H 92 VCR_POWER_H EMERGENCY 86 EMERGENCY MICON BLOCK DIAGRAM RX 15 TX X101 32 768KHz X0 XI 40 41 TX 16 DVD RESET 95 DVD RESET T REC LED 90 T REC_LED RX DVD IN OUT 79 X102 14 31818MHz OSC0 OSCI 38 37 TV_POWER_H CENT_LED_CTL 29 Q102 CENT LED SW CEN...

Page 54: ...POWER_H T REC_LED REC_LED HEADPHONE JACK J2201 SOUND_L SP_OUT_R SP_OUT_L FRONT_V_IN FRONT VIDEO JACK J2202 FRONT_A_IN_L FRONT AUDIO L JACK J2203 FRONT_A_IN_R FRONT AUDIO R JACK J2204 SOUND AMP Y C AUDIO HEAD AMP Hi Fi DEMODULATOR 3 D AUDIO DRIVER Q8002 COAXIAL J8007 SPDIF_134 DVD IN OUT 3 4 2 6 5 7 2 2 2 2 AT 5V MICON REGULATOR MICON P CON 5V 3 10 11 TU001 115 V KA35ARH 12 14 15 17 SCL SDA TUNER_V...

Page 55: ...9 40 MICON 7 30 25 P CON 8V 16 15 36 P CON 5V 11 13 21 10V REG IC602 KIA78L10F RTF 3 1 OSD_Y OSD_R OSD_B OSD_G V_SYNC SDA H SYNC DVD_Y C_C Y C_VIDEO DVD_Y C_Y V SYNC DVD IN OUT Q602 SPOT_L_SW G OUT CUT OFF TV SPOT_L B OUT R OUT ABCL V OUT H OUT AFC PROTECT MICON Y C AUDIO HEAD AMP Y C AUDIO HEAD AMP P CON 5V 50 SCL 43 VCR_POWER_H E 9 E 10 ...

Page 56: ...C302 AN7522N SOUND_L SOUND_R 10 12 4 SP_OUT_R SP_OUT_L SOUND AMP BLOCK DIAGRAM SPEAKER SP351 SPEAKER SP353 SOUND B VOL_PWM TV_POWER_H SW_AUDIO_OUT_L R MICON DVD IN OUT 1 TV Q301 MUTE TV_A_MUTE Q304 Q305 MUTE SW ZERO AV_SW1 E 11 E 12 ...

Page 57: ...C AUDIO HEAD AMP 51 58 40 P CON 12V P CON 5V_A INPUT SW AMP AMP RFC OUTPUT SW PNR BPF FM LIM DEM BLOCK AMP AMP AGC LOGIC VCO FO ADJ LOGIC 25 DBX NOISE REDUCTION L R MIX REC LPF VCO 4 2 Hi Fi DEMODULATOR BLOCK DIAGRAM 1 3 DVD_A_OUT_L DVD_A_OUT_R DVD IN OUT REGULATOR FRONT_A_IN_R FRONT_A_IN_L AUDIO_OUT_L AUDIO_OUT_R NC IN OUT HIFI_ENV V REC_ST_H 2 7 3 6 VCR_A_MUTE SCL SDA E 13 E 14 ...

Page 58: ...ESET AUDIO R AUDIO L Y C CVBS 12 CVBS RX P CON 6V_DH P CON 5V_D DVD 3 8V SPDIF 134 DVD_RESET 5 3 MIXER IC8004 NJM4580M TE1 7 1 IN OUT DVD_Y C_Y CHROMA IF Y C AUDIO HEAD AMP DVD_A_OUT_R DVD_A_OUT_L Hi Fi DEMODULATOR DVD_Y C_C 4 6 AUDIO SW IC8001 IC8002 MM1501XNRE 2 SW_AUDIO_OUT_L R AUDIO_OUT_L R SOUND AMP Hi Fi DEMODULATOR 3 ZERO DVD_VIDEO ZERO E 15 E 16 ...

Page 59: ...6V_D OUT IC3002 KIA278R06PI Q3015 BUFFER Q3001 P CON SW Q3002 P CON8V SW MOTOR 12V Q3010 P CON5V_C SW AT 12V VCR_POWER_H DVD_H IN OUT B Q3005 3 3V OUT Q3004 3 3V CTL Q3006 3 3V CTL Q3007 P CON12V SW 30V IN OUT P CON 5V_D P CON 6V_DH DVD 3 8V P CON 5V 8 5V REG DVD IN OUT CHROMA IF MOTOR 12V Y C AUDIO HEAD AMP 3 1 AT 5V OUT IC3005 KIA7805API P CON 12V T REC_H TV_POWER_H Q3012 SW MICON AT 5V BACKUP 5...

Page 60: ... V801 CRT 3 FB401 V OUTPUT IC401 LA78040N E 1 5 2 2 Q405 H DRIVE 6 T401 3 1 Q406 H OUTPUT RED AMP Q806 GREEN AMP Q805 BLUE AMP Q804 J801 3 7 9 F 8 MICON SOUND AMP CD1702 REGULATOR RELAY SW F1701 P CON 5V V OUT ABCL AFC H OUT EMERGENCY SW 7 9 7 Q403 H_VOLT_SW Q404 H_VOLT_SW B G OUT CUT OFF SPOT_L B OUT R OUT 10 17 18 UNREG 8V UNREG 5 4V Q402 Q1707 CHROMA IF T REC_H 10 FEED BACK SWITCHING TV_POWER_H...

Page 61: ...304 D8112 C4100 C4063 C4090 B4009 W854 W826 W824 W843 IC2301 C4089 C8106 C8112 C8122 D8111 W807 W804 C8107 IC4009 R4059 C4106 C4074 C4008 W829 C2309 R4086 C4109 R2320 R2310 C8121 CP2301_1 C8111 C8108 C8120 B8103 C4099 R4037 R4036 C4072 C4026 C4034 C4035 R4012 R4042 R4018 R4016 C4065 C4080 C4097 C4015 C4052 C4012 C4075 C4014 B4003 C2358 R2323 C2360 C2359 R2329 B2302 R2318 R2341 B2301 C2331 C2342 C2...

Page 62: ...55 W170 W260 W262 W267 W268 W161 C119 C122 C113 W140 W143 W176 W240 W158 W159 W237 W238 W241 W264 W265 W239 W833 W160 W234 W235 R115 R116 W173 W169 W156 W165 W164 W162 W247 W248 W251 W166 W168 W236 W177 IC3001 W129 W130 C3002 C3025 C3005 W215 W213 W214 C302 C301 C8005 C8065 W316 C8102 C8023 C8004 C8022 R305 R301 W208 W147 W148 R308 R314 W123 W122 W131 W137 W132 W144 W228 W226 W225 W141 W210 R173 C...

Page 63: ...0 R8004 Q8002 R8005 R8013 R8006 C8095 R8007 C135 C132 R176 C130 R129 C133 C125 C123 R118 C127 C156 C121 C167 R177 C116 C114 R112 C4580 IC8001 IC8002 R147 Q116 IC199_1 R140 R143 C137 R132 R131 R135 IC103 R136 R133 C136 R4545 R137 R139 R111 Q102 R150 R149 R148 R164 R160 R159 R171 C131 R2224 Q3001 R3007 R3019 C3027 Q3006 Q3004 R3027 C3003 R3012 R3013 R3025 Q3008 Q3009 R3023 C3001 C3014 C109 R110 C118...

Page 64: ...801 J801 Q806 Q805 Q804 R820 R422 R409 R415 R1724 C1718 R1717 Q1706 R1722 C1704 C1709 R1721 D1729 R1714 R1731 R1726 D1709 TP403 TP402 C806 C1711 W012 R417 R419 D412 R410 R423 R403 R1728 C1706 HS1701 W901 W838 R1702 Q406 W014 C405 C408 W015 W806 W017 W816 C421 C429 D1703 D1717 D1719 D1734 D408 D409 R413 TH1701 L402 R442 R444 R1704 D1701 Q404 R405 W018 W019 W020 Q403 R424 TP401 W021 CP851A W024 W814...

Page 65: ...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 D0 0 RE BLUE OR BL SW2 CD2301 M2602 M2601 ...

Page 66: ...V TRAY_OPEN TRAY_CLOSE HOME HA0 TOUT_SW HA1 TIN_SW HA2 DVD CD HA3 HA15 DRVSB HA4 RF HA5 HA16 DAC_VIDEO_C OPU_A HA6 HA14 DAC_VIDEO_B OPU_B HA7 HA13 DAC_VIDEO_D OPU_C HA8 HA12 OPU_D HA9 OPU_E HA10 HD15 OPU_F HA11 HA11 VC HA12 HD7 SPDL_SENS HA13 SPDL_SENS HA14 HA15 HA10 P H I L DVD CDPD HA16 DVD_LD HD14 HA17 CD_LD HA9 RESET HA18 SPINDLE_PWM HD6 HA19 SLED_PWM HA8 TRACK_PWM HD0 FOCUS_PWM HD13 HD1 P CON...

Page 67: ...3 SD_D14 SD_D15 HD5 HA19 RAMCS0 RAMRAS HD12 SD_D9 SD_D6 RAMCAS SD_BA0 RAMDQM HD4 WR SD_D8 SD_D7 RAMWE RAMCLK RESET HA0 HA1 HD11 HA2 RAMDQM HA3 HA4 HD3 HA5 RAMDQM RAMWE HA6 HA7 HD10 HA19 HA8 RAMCLK RAMCAS HA9 HA10 HD2 HA18 HA11 RAMRAS HA12 HA13 HD9 HA17 HA14 RAMCS0 HA15 HA16 HD1 HA7 HA17 SD_A9 SD_BA0 HA18 HA19 HD8 HA6 SD_A8 SD_A10 HD0 HD1 HD0 HA5 HD2 SD_A7 SD_A0 HD3 HD4 RD HA4 HD5 SD_A6 SD_A1 HD6 H...

Page 68: ...3K R2324 1K R2334 10K R2328 4 7K R2330 1K R2357 1K R2358 120 R2313 4 7K R2320 4 7K R2318 6 8 R2306 6 8 R2321 27K R2326 5 6K C2341_1 100 6 3V KA C2310_1 100 10V KA C2314_1 100 10V KA C2328_1 47 6 3V KA C2346_1 47 6 3V KA C2329_1 47 6 3V KA C2327_1 47 6 3V KA C2340_1 100 6 3V KA C2343_1 47 6 3V KA W843 CP2303 00_6232_006_006_800 1 2 3 4 5 6 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS ...

Page 69: ...T 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 CD8101 2H0C2204 FFC 1 0mm pitch DAC_C_VIDEO DAC_B_VIDEO DAC_D_DVD_VIDEO DAC_VIDEO_C DAC_VIDEO_C DAC_VIDEO_B DAC_VIDEO_D P CON 5V DAC_VIDEO_B RESET MC MD ML AMCLK ABCLK DAC_VIDEO_D ALRCLK P H I L ASDATA0 P H I L SYS_MUTE GND RESET ZERO R_AUDIO L_AUDIO DAC...

Page 70: ...G PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS CD4502 2F061502 C4576 1 50V KANP C4544 4 7 25V KANP S804Y S804X CP4504_1 A2001WV2 5P 1 2 3 4 5 FSC COMP H SW Y C_CS ENV_DET C_ROTARY Y C_CLK P CON 5V_A H AMP_SW1 Y C_DATA P CON 5V_A VCR_A_MUTE AT 5V Y C_VIDEO SW_AUDIO_OUT_R P CON 8V P CON 5V_A GND SW_AUDIO_OUT_L AT 5V NORMAL_A Y C_AUDIO FSC HF2 Y C_CLK HF_COM Y C_DATA HF...

Page 71: ...SDA AT 5V BACKUP 5V H SYNC V SYNC VIDEO_OUT DVD_H CYL_DRIVE VOL_PWM HIFI_H SW CONTROL_IN CENT_LED_CTL AT 5V DVD_H Y C_VIDEO VCR_POWER_H AT 12V P CON 5V_C TV_POWER_H EMERGENCY DEGAUSS_H POWER_FAIL GND MOTOR_GND Y C_VIDEO TX Y C_CLK OSD_Y RX Y C_DATA RESET DVD_RESET Y C_CS H SW AV_SW1 DUMMY_V SYNC VIDEO_OUT GND ENV_DET H SW VCR_A_MUTE VCR_A_MUTE IIC_OFF CTL KEY_B CTL CAP_LIMIT C_ROTARY KEY_A TV_POWE...

Page 72: ...00 16V YK C8094 100 10V YK C8010 0 1 F C2213 470P CH C2209 470P CH C2208 470P B C2203 470P CH C2202 470P CH C8008 22P CH C001 0 1 F C8095 0 022 B C2205 100PCH C2201 0 01 B C004 0 1 F C2207 100P CH C006 0 001 B R2212 4 7K 1 4W R2211 4 7K 1 4W R2208 560 R2206 820 R2203 1 8K R2201 3 9K R2205 4 7K R2204 1 2K R2223 270 1 4W R2227 270 1 4W R2224 270 R8003 100K R2225 120 1 2W R2226 120 1 2W R2202 75 R800...

Page 73: ...TIC DIAGRAM IS THE LATEST AT THE TIME CAUTION DIGITAL TRANSISTOR DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS C602 4 7 16V KANP P CON 5V P CON 5V_B DVD_Y C C VCR_POWER_H P CON 5V P CON 8V 8 5VREG GND H OUT V OUT ABCL AFC MOTOR 12V H_GND DVD_Y C C DVD_Y C Y SCL SDA DVD_Y C Y Y C_VIDEO V SYNC OSD_Y OSD_B OSD_G AFC OSD_R H OUT H SYNC V SYNC P CON 8V H_CONTROL SCL...

Page 74: ...820 R305 33K 1 4W R304 18K R302 47K R316 3 3K R317 10K R311 4 7K R318 1K C306 3300 16V YK C302 4 7 50V KA C307 10 50V KA W807 W862 CP351 TID X02P B2 1 2 Q306 KRA103SRTK MUTE SW OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME CAUTION DIGITAL TRANSISTOR DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS C313 2 2 5...

Page 75: ...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 VCR_A_MUTE TUNER_AUDIO P CON 5V_A FRONT_A_IN_R FRONT_A_IN_L TUNER_AUDIO GND P CON 5V_A V REC_ST_H AUDIO_OUT_R HIFI_ENV HIFI_H SW ST_SELECT P CON 5V_A AUDIO_OUT_L HF2 P CON 12V GND HF1 HF_COM FSC NORMAL_A Y C_AUDIO NORMAL_A Y C_AUDIO P C...

Page 76: ...UBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS C8023 2 2 50V KANP C8022 2 2 50V KANP DVD_MOTOR_GND SW_AUDIO_OUT_L SW_AUDIO_OUT_R ZERO GND TX RX P CON 6V_DH P CON 5V_D AUDIO_OUT_L DVD 3 8V AT 5V AV_SW1 SPDIF 134 SPDIF 134 SW_AUDIO_OUT_L GND P CON 12V DVD_Y C Y DVD_Y C C AUDIO_OU...

Page 77: ...025 470 6 3V YK C3028 330 16V YK C3019 220 16V YK C3008 10 50V YK C3012 22 35V YK C3005 470 6 3V YK C3002 100 10V YK C3016 1 50V KA C3017_1 330 16V YK W835 W878 W839 W849 W863 W822 W827 W821 W843 W876 Q3008 KRA101SRTK SW OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME CAUTION DIGITAL TRANSISTOR DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER ...

Page 78: ...ION Q405 KTC3227_Y H DRIVE Q402 KTC3207 T REC B SW Q401 2SA1624 PROTECT DRIVE Q404 2SA1624 H VOLT SW C421 470 35V MHE C418 22 50V YK C450 0 001 2KV R C423 0 27 250V PMS C424 0 01 1 25KV MPP C404 0 01 100V MMTS C434 0 22 100V MKT C416_1 220P 500V B C429 0 0022 500V B C411 0 0015 B C402 0 15 100V MKT R402 47K 1 4W R453 120K 1 4W R403 39K 1 4W R423 5 6K 1 4W R419 390 1 2W R404 10K 1 4W R406 3 3K 1 4W...

Page 79: ...S REPAREES PAR UN ETANT ATTENTION Q806 2SC4217 RED AMP Q804 2SC4217 BLUE AMP Q805 2SC4217 GREEN AMP C809 470P B C810 390P B C811 390P B C801 0 001 2KV B C804 100P B R814 4 7K 1 4W R811 270 1 4W R813 270 1 4W R816 4 7K 1 4W R812 270 1 4W R815 4 7K 1 4W R808 2 7K 1 4W R820 2 7K 1 4W R807 2 7K 1 4W C806 4 7 50V YK L801 56uH CP801 A2361WV2 2P 1 2 CP853B 52147 0610 1 2 3 4 5 6 OF PRINTING AND SUBJECT T...

Page 80: ...AUTION 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 Q1707 KTC3198 FEED BACK SWITCHING Q1706 KTC3203_Y SWITCHING Q1701 KTC3203_Y RELAY SW C1718 10 25V KA C1717 220 200V YXF C1714_1 470 200V UP C1723 2200 16V YK C1712 2200 25V YK C1711 0 0022 ...

Page 81: ...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...

Page 82: ... 5V V_OUT EMERGENCY H_OUT TV_POWER_H GND GND H_OUT EMERGENCY V_OUT ABCL P CON 5V AFC TV_POWER_H SOUND L SOUND L CP853B GND AT 5V Y C VIDEO SW AUDIO OUT L SW AUDIO OUT R CD4502 EXT_MUTE GND CVBS ZERO AUDIO R AUDIO L C GND Y GND GND DVD RESET CP8101_3 TX RX P CON 9V GND M GND D GND D P CON A5V GND A SPDIF DVD 3 8V DVD 3 8V GND M P CON A5V GND A GND D GND D SPDIF SSCCLK TX RDY I O 0 RX UNREG 3 8V UNR...

Page 83: ... in the schematic diagram NOTE Y C AUDIO HEAD AMP 13 20µs 1 0V REC PB 14 200ms 100mV REC 5ms 200mV PB 15 2ms 200mV REC 16 20µs 20V REC 17 MPEG MICON DSP 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 ...

Page 84: ...0ms 2 0V PB 18 1ms 2 0V PB 19 CHROMA IF 20µs 0 5V POWER ON 22 50µs 2 0V POWER ON 20 10ms 2 0V POWER ON 21 23 20µs 0 5V POWER ON 20µs 0 5V POWER ON 24 0 5µs 100mV POWER ON 25 20µs 1 0V POWER ON 26 20µs 1 0V POWER ON 27 20µs 1 0V POWER ON 28 10ms 1 0V POWER ON 29 50µs 0 5V POWER ON 30 50µs 2 0V POWER ON 31 33 5ms 500mV PB Hi Fi DEMODULATOR ...

Page 85: ... the schematic diagram NOTE CRT 20µs 50V POWER ON 46 20µs 50V POWER ON 47 20µs 50V POWER ON 48 36 DVD IN OUT 1ms 2 0V DVD PLAY 35 1ms 2 0V DVD PLAY 34 10ms 1 0V PB 10ms 0 5V POWER ON 40 10ms 10V POWER ON 41 50µs 10V POWER ON 43 50µs 5 0V POWER ON 44 DEFLECTION 20µs 200V POWER ON 45 42 10ms 10 0V TV POWER ...

Page 86: ...1 102 124 205 205 205 205 127 MECHANICAL EXPLODED VIEW I1 1 101J 101I 101B 101F 101J 101I 101J 101I 101N 101H A 101D 101K 101M 101M 101L 101C 101G 101A 126 203 201 125 129 201 129 125 204 204 208 128 101 201 125 129 201 129 125 204 204 208 101E 214 ...

Page 87: ...115 PCB010 VCR MT PCB ASS Y 212 212 114 210 117 211 108 211 216 116 123 215 215 219 219 219 214 214 214 214 214 214 214 214 214 207 PCB070 TV MT PCB ASS Y 214 219 213 112 214 119 122 214 214 214 214 214 214 118 214 214 214 214 214 214 123 214 121 PCB130 DVD MT PCB ASS Y 209 209 120 120 218 218 218 218 ...

Page 88: ...134 135 131 133 138 139 140 141 BL001 TM101 133 134 130 130 MECHANICAL EXPLODED VIEW PACKING DIAGRAM I1 3 136 132 137 ...

Page 89: ... 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 ...

Page 90: ...27 343 326 328 AA AA AA AA AA AA AA AA AA AA AA CD1501 CD1502 AA 339 AA AA 320 501 Applying positions AA for the grease are displayed for this section Check if the correct grease is applied for each position NOTE CLASS GREASE MARK AA CHASSIS EXPLODED VIEW BOTTOM VIEW I2 2 ...

Page 91: ...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 92: ...2 769WSAA012 WASHER CRT T 0 5 112 72794734 899HV3T000 HOLDER ANODE WIRE 113 72799880 752WSAA120 PLATE BOTTOM 114 72795689 752WSA0275 COVER AC HEAD 115 72798636 752WSA0303 SHIELD AV JACK 116 72799878 752WSAA116 SHIELD TOP 117 72798638 752WSA0327 SHIELD COVER FPC 118 72799856 752WSA0496 DVD TOP 119 72799895 753WSAA019 SHIELD FRONT 120 72798655 753WUA0069 SPRING EARTH 121 72795697 774WPA0002 HOLDER W...

Page 93: ...ZIER 3 6 CH 208 72798790 811063080U SCREW TAP TITE P BRAZIER 3 8 CH 209 72795782 811022680U SCREW TAP TITE P BIND 2 6 8 CH 210 72781243 8109130B9U SCREW TAP TITE B R PAN 3 29 CH 211 72798789 8109I30A0U SCREW TAP TITE B WH7 3 10 CH 212 72781255 8109I3080U SCREW TAP TITE B WH7 3 8 CH 213 72781251 810963080Q SCREW TAP TITE B BRAZIER 3 8 STAINLESS 214 72798787 810923080U SCREW TAP TITE B BIND 3 8 CH 2...

Page 94: ...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...

Page 95: ...P100092A 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 SCREW TAP...

Page 96: ...CQUL C1702 72794409 CD39E0M13M CC 0 001 UF 250V C1707 72794399 C0PLRR713K CC 0 001 UF 2KV R C1711 72794403 CD39E0MH3M CC 0 0022UF 250V C1712 72795574 E02LF3222M CE 2200 UF 25V C1713 72797477 E5EZF2222M CE 2200 UF 16V C1714 72795573 E51CGC471M CE 470 UF 200V C1715 72796327 C0PLRR7H3K CC 0 0022 UF 2KV R C1717 72794411 E62NFC221M CE 220 UF 200V C1723 72796330 E02LF2222M CE 2200 UF 16V C1730 72796330 ...

Page 97: ...DE SILICON 1SS355 TE 17 D3001 72795087 D28TEQS040 DIODE SCHOTTKY 11EQS04TA1B2 D3002 72794489 D97U05R61B DIODE ZENER MTZJ5 6B T 77 D3004 72795627 D2WXSB1400 DIODE SCHOTTKY SB140 EIC D3007 72794488 D2WT011E10 DIODE SILICON 11E1 EIC D3008 72794488 D2WT011E10 DIODE SILICON 11E1 EIC D3011 72794488 D2WT011E10 DIODE SILICON 11E1 EIC D4001 72795897 DD7R0S3550 DIODE SILICON 1SS355 TE 17 D4002 72795897 DD7R...

Page 98: ...03 72795962 TNAAB05003 COMPOUND TRANSISTOR KRC102SRTK Q2301 72795964 T67J1036K0 TRANSISTOR SILICON 2SA1036KT146 Q2302 72795965 T67J048TL0 TRANSISTOR SILICON 2SA2048TL Q2303 72795479 T8RA030520 TRANSISTOR SILICON 2SC3052 T1 Q2304 72795479 T8RA030520 TRANSISTOR SILICON 2SC3052 T1 Q2305 72795479 T8RA030520 TRANSISTOR SILICON 2SC3052 T1 Q3001 72794560 T8YJ2412K0 TRANSISTOR SILICON 2SC2412KT146 R S Q30...

Page 99: ...WITCH TACT EVQ21505R SW2253 72794688 0504101T34 SWITCH TACT EVQ21505R SW2254 72794688 0504101T34 SWITCH TACT EVQ21505R SW2255 72794688 0504101T34 SWITCH TACT EVQ21505R SW2256 72794688 0504101T34 SWITCH TACT EVQ21505R SW2257 72794688 0504101T34 SWITCH TACT EVQ21505R SW2258 72794688 0504101T34 SWITCH TACT EVQ21505R VARIABLE RESISTORS VR401 72795471 V1K63H3BTE VOLUME SEMI FIXED NVG6TLTAB222 VR1701 72...

Page 100: ...9S420099 CONNECTOR PCB SIDE A1561WV2 2PK CP1708 72796768 069D01001A CONNECTOR PCB SIDE 003P 2100 CP1709 72796768 069D01001A CONNECTOR PCB SIDE 003P 2100 CP2301 72783177 069KYOT159 CONNECTOR PCB SIDE LD07T2 24ND 03 CP2302 72799012 069EV53030 CONNECTOR PCB SIDE 00_6232_005_006_800 CP2303 72799013 069EV63030 CONNECTOR PCB SIDE 00_6232_006_006_800 CP3001 72796754 067U008029 WIRE HOLDER B2013H02 8P CP4...

Page 101: ...RBON RESISTOR CAPACITORS CC CERAMIC CAPACITOR CE ALUMI ELECTROLYTIC CAPACITOR CP POLYESTER CAPACITOR CPP POLYPROPYLENE CAPACITOR CPL PLASTIC CAPACITOR CMP METAL POLYESTER CAPACITOR CMPL METAL PLASTIC CAPACITOR CMPP METAL POLYPROPYLENE CAPACITOR J4 6 ...

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

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