Toshiba W501 Service Manual Download

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L1003

12uH

CP1003

IMSA-9604S-04Z14

D1001

SID1050CM

IC1003 RE5VS31A

SYSTEM RESET

CP1001 IMSA-9604S-07Z14

Q1005

RPI-352Q01R

MS_SEN A

Q1004

RPI-352Q01R

MS_SEN B

SW1001

SPVF130100

REC DOWN SW

IC1002

BA6955N

LOADING MOTOR DRIVER

IC1099

S-24C08ADPA-01

EEP ROM

IC1001

OEC0090B

SYSCON/TIMER/SERVO

110

101

102

103

104

105

106

107

108

109

112

111

100

CAUTION: DIGITAL TRANSISTOR

Q1007

DTC124EKA

SENS.CONTROL

Q1002

SG-260

REEL SENS

Q1001

SG-260

REEL SENS

CP1002

TMC-J08P-B1

D1003

TMPG06-12A

DESCRIBED IN PARTS LIST ONLY

CRITICAL FOR SAFETY,USE ONES

ARE

SINCE THESE PARTS MARKED BY

CAUTION:

DANS LA NOMENCLATURE DES PIECES

N’UTILISER QUE CELLS DECRITES

DANGEREUSES AN POINT DE VUE SECURITE

ETANT

LES PIECES REPAREES PAR UN

ATTENTION:

Q1006

PNA2604M010R

EOT SENSOR

RECORD COLOR SIGNAL
RECORD LUMINANCE SIGNAL

PLAYBACK COLOR SIGNAL

PLAYBACK LUMINANCE SIGNAL

X1001

10MHz

TP1002 H.SW

W827

W836

TP1001

SERVICE

W857

W825

W814

Q1003

2SC2412K

SENSER SW

C1016

6.3V

C1033

100V

D1009

1SS133

D1002

1N4005E

D1004

1N4005E

D1007

1SS133

R1001 5.6K

R1067

180K

R1051

5.6K

R1049

4.7K

R1043

470K

R1013

22K

R1037

22K

R1020

560 1/4W

R1017

560 1/4W

R1063

330

R1062

33K

R1064

1/4W

R1034

R1061

10K

R1058

1/4W

R1002

120

R1053

470K

R1015

22K

R1047

10K

R1046

10K

R1031

1.2M 1/4W

R1016

270

R1060

47K

R1003

82K

1/4W

R1011

2.2K

R1032

10K

R1028

22K

R1025

470

R1029

22K

R1014 56K

R1009

R1004

R1008

R1057

22K

1/4W

R1033

22K

R1006

47K

R1019

47K

1/4W

R1045

3.3K

R1044

3.3K

R1087

33K

R1050

100

1/4W

R1083

33K

R1007

6.8K

R1022

150K

R1027

15K

R1056

1/4W

R1038

22K

R1048

22K

R1040

22K

R1012

56K

R1024

15K

R1010

10K

R1030

6.8K

C1007 0.18

B C1004

0.022

C1014

0.1

C1038

C1010

0.001

C1031

0.0015

C1034

C1053

0.1

C1015

0.001 CH

C1050

0.01

C1025

18P

C1024

18P

C1066

0.0027 B

C1027

0.1

C1049

330P CH

C1044

15P CH

C1001

C1030

0.1

C1009

0.1

C1020

0.022

C1018

150P

C1019

0.1

C1041

0.001

C1006

0.022 B

C1008

0.0047 B

C1036

0.1

C1040

0.1

C1022

0.001

C1023

220

6.3V

C1021

6.3V

C1052

6.3V

C1013

6.3V

C1029

100

6.3V

C1032

2.2

50V

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 AT EACH PART WAS

P.CON+5V_A

P.CON+5V_CAP

P.CON+5V

AT+12.6_V

AT+5V

AT+5V[M-CON]

CAP_LIMIT

POWER_ON-L

RESET

LDM.R

LDM.F

CENT_LED

REEL-T

REEL-S

IIC_CLK

CAP_F/R

FL_S_CLK

IIC_DATA

DOC_XO_CTL

SO1/FL_SD_OUT

IIC_DATA

INPUT_SEL

POWER_FAIL

POWER-FAIL

4FSC

IIC_CLK

H.SW

H.AMP_SW

ENV.DET

AUDIO_MUTE-H

GND

C.ROTARY

GND

DUMMY_V.SYNC

GND

V.REC_ST-H

GND

CTL+

MODE_VCC

CTL-

FL_CS

COMP

C.SYNC

SP/LP/EP-H

REC/EE/PB

TAB_SW

TRICK_PB-H/EE-H

DOC_XO_CTL

TRICK_PB-H/EE-H

REC/EE/PB

OSD_V

V.REC_ST-H

SP/LP/EP-H

POWER_ON-L

AUDIO_MUTE-H

SEN_LED

LDM.R

AUDIO_OUT_MUTE-L

CYL_DRIVE

LDM.F

INPUT_SEL

IIC_CLK

LDM.F

LM-

LM+

IIC_DATA

TV/VCR

LDM.R

TUNER_L

AFT-S.CURVE

TUNER_L

VIDEO_MUTE-H

REM_IN

VIDEO_MUTE-H

EOT

BOT

C.ROTARY

AUDIO_OUT_MUTE-L

H.AMP_SW

VIDEO_OUT

COMP

CONTROL_IN

LM-

CYL_PG

LM+

POWER-FAIL

CYL_FG

H.SW

V.REC_ST-H

HIFI_H.SW

HIFI_ENV.DET

CYL_DRIVE

HIFI_H.SW

AUDIO_MUTE-H

AFT-S.CURVE

TAB_SW

IIC_CLK

DUMMY_V.SYNC

HIFI_ENV.DET

IIC_DATA

ST_SELECT

C.SYNC

CENT_LED

CYL_DRIVE

CTL+

FL_CS

SO1/FL_SD_OUT

CYL_FG

FL_S_CLK

CTL-

REM_IN

CYL_PG

KEY-A

VIDEO_OUT

MS_SEN-B

MS_SEN-A

KEY-B

ENV.DET

KEY-A

OSD_V

KEY-B

BOT

EOT

OSD_V

4FSC

RESET

REEL-T

REEL-S

SEN_LED

MODE_VCC

MS_SEN-B

MS_SEN-A

CAP_LIMIT

CONTROL_IN

CAP_F/R

SYSTEM CONTROL SCHEMATIC DIAGRAM

(SYSCON PCB)

VMX187

PCB010

FROM TO DECK

(CP101)

FROM/TO POWER

NC
0

FROM/TO HIFI/DEMODULATOR

FROM/TO DISPLAY

FROM/TO TUNER

4.9

OUT

GND

Y/C/AUDIO/CCD/H.AMP

FROM/TO

4.9

0.5

2.8

2.5

3.2

2.7

2.5

4.9

2.6

4.9

4.9 2.3 4.9 3.3 2.4

2.5 4.9 3.3 1.1

4.9 1.6

4.9 4.7

4.7 4.8

5.0 4.8

4.9

0.6

5.0

1.2

2.6

4.9

1.9

4.9

2.5

3.5

5.0

1.2

1.3

2.3

2.5

2.8

5.0

2.8

3.2

1.3

0.4

1.7

1.9

5.0

2.3

2.5

2.7

0.7

2.5

5.0

1.2

0.5

5.6

1.1

5.0

5.1

11.8

0.1

11.8

CONTROL LOGIC

SAVE

POWER

TSD

(CYL)

4.9

CAP HI-H

JUST CLK

CAP FULL

SO1/FL SD OUT

FL S CLK

FL CS

STBY LED

HEATER SW

C.ROTARY

VIDEO MUTE-H

TUNER-L

VCR-H

EE-H

INPUT SEL

AUDIO OUT MUTE-L

AUDIO MUTE-H

SP-L/LP-M/EP-H

V.REC ST-H

DOC XO CTL

REC/EE/PB

VV-H

CAP LIMIT

CAP FWD-L

LDM RVS

LDM FWD

SI1

IIC SDA

IIC CLK

SERVICE

POWER ON-H

TRICH PB-H/EE-H

TAB SW

POWER ON-L

OTPB LED

CYL SPEED UP

MS SENS CTL

P00/AN0

P01/AN1

AFT S.CURVE

HiFi ENV

ST SELECT

EOT-H

MS SEN-B

MS SEN-A

AVSS (GND)

111

112

SVSS (GND)

SVCC (P.CON5V)

CAP FG

CTL SMT(I)

CTL AMP(O)

CTL FB

CTL BIAS

CTL(-)

CTL(+)

CTL REF

AFC PC

AFC OSC

AFC LPF

CV IN1

V CYNC

CV IN2

VCC (BACK UP)

C SYNC

DUMMY_V.SYNC

CAP PWM

DRUM PWM

HIFI H.SW

VIDEO H.SW

DFG

DPG

COMP

H.AMP SW

VSS (GND)

MD0

VCL

OSC2

OSC1

RESET

FWE

VSS (GND)

VCC (BACK UP)

32KHz MONITOR

AVCC (BACK UP)

V ENV

BOT-H

KEY-B

4FSCIN/2FSCIN

4FSCOUT/2FSCOUT

P14

P13

P12

CV OUT

CVCC

CVSS(GND)

KEY-A

REEL T

REEL S

CENT LED

VSS (GND)

POWER FAIL

C SYNC/H SYNC

REM IN

SV1

SV2

CAP FG

(S/S)

(LDM)

(CAP)

VCC(5V)

CAP.M F/R

CTL

I LIMIT

GND

BOT

LDM+

LDM-

FROM/TO CAP MOTOR

VCC

TEST

SCL

SDA

VSS

4.8

5.0

0.9

1.3

0.9

2.4

1.2

CYL GND

CYL FG

CYL +B

CYL PG

CYL DRIVE

GND

CYL VCC 5V

FROM/TO CYL MOTOR

MOTOR GND

VCO(12V)

Summary of Contents for W501

Page 1: ...SERVICE MANUAL VIDEO CASSETTE RECORDER FILE NO 140 200012 W501 ...

Page 2: ...is replaced should be used the part which has the same character Especially as to the important parts for safety which is indicated in the circuit diagram or the table of parts as a mark the designated parts must be used 1 KEEP THE NOTICES 3 PUT PARTS AND WIRES IN THE ORIGINAL POSITION AFTER ASSEMBLING OR WIRING There are parts which use the insulation material such as a tube or tape for safety or...

Page 3: ...12 65mm 1 2 Inch G 9 Tape Speed NTSC or PAL M PAL or SECAM SP 33 35 mm sec SP 23 39 mm sec LP 16 67 mm sec LP 11 69 mm sec SLP 11 12 mm sec G 10 Recording Playback Time NTSC or PAL M at SP Mode Max 210 min with T 210 cassette at LP Mode Max 420 min with T 210 cassette at SLP Mode Max 630 min with T 210 cassette PAL or SECAM at SP Mode Max 300 min with E 300 cassette at LP Mode Max 600 min with E 3...

Page 4: ...de 230 Lines G 23 Audio Signal Input Level Microphone dB Kohm Line dB Kohm RCA 8 dB 50 Kohm Output Level Line dB Kohm RCA 8 dB 1 Kohm 0dB 0 775 Vrms S N Ratio at SP Mode 42 dB Weighted Harmonic Distortion 1 5 1KHz Frequency Response at SP Mode 100 Hz 10 KHz at LP Mode Hz KHz at SLP Mode 100 Hz 4 KHz Hi Fi Audio Signal NONE Depth Multiplex Recording Rotary Slant Azimuth Two Head System Helical Scan...

Page 5: ... Cassette Loading System G 32 Tape Counter Linear Time Tape Counter G 33 Protector Power Fuse Dew Sensor G 34 Regulation Safety UL CSA SAA SI CE SEV NEMKO FEMKO DEMKO IEC65 CNS SISIR SEMKO NZ HOMOLO SABS GOST NOM AS3159 DENTORI UNE NONE Radiation FCC DOC PTT CE SEV SABA SI NZ HOMOLO UNE CNS CISPR13 DENTORI AS NZS NONE G 35 Temperature Operation 5 ºC 40 ºC Storage 20 ºC 60 ºC G 36 Operating Humidit...

Page 6: ...Stop WKL Y M D Start End AFT Repeat VCR Memory Index VPS PDC SP LP SLP AM PM On Screen Display Menu Timer Rec Set Ch Set Up TV CATV Auto Ch Memory Add Delete Guide Ch Set VCR Set Up Sap On Off Auto Repeat On Off System Set Up Clock Set Calendar 12H 24H Language Auto Clock On Off Standard Time Daylight Saving Time No Noise Back Ground On Off G CODE or SHOWVIEW or PLUSCODE No Entry Stereo Audio Outp...

Page 7: ... Insert Sheet Guarantee Card Audio Video Cord RCA Warning Sheet Quick Set Up Sheet Information Sheet U V Mixer 75 ohm Coaxial Cable Single Shield Double Shield 300 ohm to 75 ohm VHF Antenna Adaptor Registration Card Service Facility List G 45 Other Features Auto Head Cleaning Index Search Auto Tracking Auto Clock VIDEO PLUS SHOWVIEW G CODE HQ VHS Standard High Quality Auto Power On Auto Play Auto ...

Page 8: ...ontrol Key Total 43 Key 0 Ch Up Power 1 Ch Down Eject 2 Input Select Play 3 Audio Select Stop 4 TV VCR F FWD 5 Pause Still Rew 6 Slow Timer Rec 7 Speed REC OTR 8 Counter Reset Auto Tracking 9 Clock Counter Tracking Up Menu Zero Return Tracking Down Set Up Call Set Down Enter Cancel Cable SAT CTV Volume Up VCR Volume Down ...

Page 9: ... following connectors CP1001 CP1002 CP1003 CP4001 CP4002 and CP4003 Remove the Deck Chassis in the direction of arrow 1 2 3 4 Bottom Plate Deck Chassis 1 4 SYSCON PCB AND JACK PLATE Refer to Fig 1 4 Remove the screw 1 Remove the Syscon PCB in the direction of arrow A Unlock the 2 supports 2 Remove the Jack Plate in the direction of arrow B 1 2 3 4 Fig 1 3 1 2 1 1 Fig 1 4 Syscon PCB A Jack Plate B ...

Page 10: ...n Chassis Main Chassis Cassette Side L Cassette Side R Locker R Fig 2 4 2 5 CASSETTE SIDE L R Refer to Fig 2 5 Unlock the 4 supports 1 and then remove the Cassette Side L R 1 Screw Torque 5 0 5kgf cm NOTE When you install the Cassette Side R be sure to move the Locker R after installing Cassette Side L Cassette Side R 1 1 1 Locker R 1 Fig 2 5 2 2 FLAP LEVER TAPE GUIDE R Refer to Fig 2 2 Move the C...

Page 11: ...ENSION ASS Y Refer to Fig 2 8 A Move the Inclined S Ass y to the back side Remove the Tension Spring Unlock the support 1 and remove the Tension Arm Ass y Remove the Tension Adjust Unlock the 2 supports 2 and remove the Tension Band Ass y Unlock the support 3 and remove the Tension Holder Remove the SS Brake Spring Remove the SS Arm Brake 1 2 3 4 5 6 7 8 3 1 2 2 Tension Adjust Tension Band Ass y T...

Page 12: ...s 2 Remove the A C Head and A C Head Spring 1 2 3 4 NOTE Do not touch the A C Head Use gloves When you install the A C Head Spring install as shown in Fig 2 12 B Refer to Fig 2 12 B When you install the A C Head tighten the screw 1 first then tighten the screw 2 finally tighten the screw 3 1 2 3 A C Head 2 2 A C Head Spring 1 3 1 2 2 A C Head Base Spring Position Fig 2 12 B 2 13 FE HEAD RECORDER O...

Page 13: ... DD Unit 1 2 3 Screw Torque 5 0 5kgf cm Fig 2 15 2 16 MIDDLE GEAR MAIN CAM Refer to Fig 2 16 A Remove the Polyslider Washer 1 then remove the Middle Gear Remove the E Ring then remove the Main Cam P5 Cam and Pinch Roller Cam Remove the Polyslider Washer 2 then remove the Joint Gear 1 2 3 Capstan DD Unit Capstan Belt 1 1 1 Fig 2 17 1 Clutch Ass y Ring Spring Coupling Gear Clutch Lever 2 2 2 14 AHC ...

Page 14: ...move the Loading Gear Spring 2 When you install the Clutch Actuator install as shown in the circle of Fig 2 18 C Refer to Fig 2 18 C Fig 2 18 C Clutch Actuator NOTE Do not touch the roller of Guide Roller Fig 2 19 Loading Gear Holder Inclined T P4 Cover Guide Roller Inclined S 1 2 3 4 4 Guide Roller 2 19 INCLINED S T ASS Y Refer to Fig 2 19 Unlock the support 1 and remove the P4 Cover Remove the s...

Page 15: ...pflop 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 S...

Page 16: ...arator 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 ...

Page 17: ...HE REPLACING OF MEMORY IC Adjusting of the Tracking to the center position Refer to the MECHANICAL ADJUSTMENT GUIDE ROLLER and ELECTRICAL ADJUSTMENT PG SHIFTER Press the ATR button on the remote control for more than 2 seconds during PLAY While pressing the CH UP button on the set press the STOP button on the set for more than 2 seconds during PLAY Make the short circuit between the test point of ...

Page 18: ...act with the tape Clean the rubber and parts which the rubber touches Replace when rolling becomes abnormal Clean the Head CONFIRMATION OF USING HOURS PLAY REC total hours can be checked on the FIP Total hours are displayed in 16 system of notation 16 x 16 x 16 x thousands digit value 16 x 16 x hundreds digit value 16 x tens digit value ones digit value ADDRESS DATA 1 2 3 4 5 Turn on the POWER Whi...

Page 19: ...ontally Clean the full erase head in the same manner Refer to the figure below Audio Control Head 2 TAPE RUNNING SYSTEM When cleaning the tape transport system use the gauze moistened with isopropyl alcohol 3 CYLINDER Wrap a piece of chamois around your finger Dip it in isopropyl alcohol Hold it to the cylinder head softly Turn the cylinder head counterclockwise to clean it in the direction of the...

Page 20: ... seconds ADDRESS and DATA should appear as FIG 1 ADDRESS DATA 3 4 5 6 7 8 The unit will now have the correct DATA for the new MEMORY IC Fig 1 ADDRESS is now selected and should blink Using the SET or keys on the remote step through the ADDRESS until required ADDRESS to be changed is reached Press ENTER to select DATA When DATA is selected it will blink Again step through the DATA using SET or unti...

Page 21: ...emarks JG002B VSR Torque Brake Torque S Reel T Reel Ass y JG002E Brake Torque T Reel Ass y JG002F VSR Torque Brake Torque S Reel JG153 X Value Adjustment JG022 JG024A Reel Disk Height Adjustment Used to connect the test point of SERVICE and GROUND JG154 Alignment Tape ST N5 ST NF Tentelometer PREPARATION FOR SERVICING Short circuit between TP1001 and Ground with the cable JG154 Refer to MAJOR COMP...

Page 22: ...uide Roller P1 Post Fig 1 3 CONFIRMATION AND ADJUSTMENT OF REEL DISK HEIGHT 1 1 1 2 3 4 Turn on the power and set to the STOP mode Set the master plane JG022 and reel disk height adjustment jig JG024A on the mechanism framework taking care not to scratch the drum as shown in Fig 1 1 A Confirm that A of the reel disk is lower than B of the reel disk height adjustment jig JG024A and is higher than C...

Page 23: ...M Tape Running Mechanism is adjusted precisely at the factory Adjustment is not necessary as usual When you replace the parts of the tape running mechanism because of long term usage or failure the confirmation and adjustment are necessary 2 1 GUIDE ROLLER Playback the Alignment Tape Connect CH 1 of the oscilloscope to TP4001 Envelope and CH 2 to TP1002 SW Pulse Press and hold the TRACKING AUTO bu...

Page 24: ...t CH 1 of the oscilloscope to TP4001 CH 2 to TP1002 and CH 3 to HOT side of Audio Out Jack Playback the Alignment Tape Press and hold the TRACKING AUTO button on the remote control more than 2 seconds to set tracking to center Set the X Value adjustment driver JG153 to the 4 of Fig 2 2 B Adjust X value so that the envelope waveform output becomes maximum Check if the relation between Audio and Env...

Page 25: ...S 3 MECHANISM ADJUSTMENT PARTS LOCATION GUIDE 5 6 7 8 9 10 1 2 3 4 1 Tension Adjust 2 Tension Arm 3 Guide Roller 4 P1 Post 5 Audio Control Head 6 7 8 9 10 X value adjustment driver hole P4 Post T Brake Spring T Reel S Reel ...

Page 26: ...IONS MODE PLAYBACK Input Signal Alignment Tape INSTRUCTIONS 1 2 3 4 Connect CH 1 on the oscilloscope to TP1002 and CH 2 to TP4201 Playback the alignment tape Press and hold the Tracking Auto button on the remote control more than 2 seconds to set tracking to center While pressing the CH UP button on the set press the STOP button on the set for more than 2 seconds If the indicator ATR disappear s t...

Page 27: ...2 ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE SYSCON PCB TU6001 T501 ELECTRICAL ADJUSTMENTS TP1001 J4201 TP4201 TP1002 TP4001 ...

Page 28: ...NV 3 58M BPF2 AUTO BIAS P R KIL B D PB AMP 3 58M BPF1 DOUBLE LIM FM DEM SUB LPF V I CONV P R Y LPF YNR COMB N L DEEM NC1 Y C MIX SYNC SEP VCA CLAMP 1 2 FBC Chara INS 6dB P R P R V AGC T4001 CLAMP EQ AMP LINE AMP MUTE ALC SP LP EP H INPUT_SEL TRICK_PB H EE H DOC_XO_CTL REC EE PB H AMP_SW C ROTARY H SW AUDIO_MUTE H V REC_ST H ENV DET DUMMY_V SYNC OSD_V C SYNC FRONT_V_IN TUNER_V FROM_NORMAL_A 4FSC 6 ...

Page 29: ...AMP 2 22 TV VCR 2 6 12 11 IIC_CLK IIC_DATA AFT S CURVE SYSCON 16 32V 15 FSC Y C AUDIO CCD HEAD AMP 13 14 4 P CON 5V 4 AUDIO_OUT R AUDIO_OUT L RF_CONV_A OUT Q4203 MUTE SW Q4204 MUTE SW Q4202 SW AUDIO_OUT_MUTE L TUNER_L Q6001 SW HIFI DEMODULATOR POWER FRONT IN JACK J4203 4 6 2 7 FRONT_V_IN FRONT_A_IN R FRONT_A_IN L Q4205 MUTE SW VIDEO MUTE_H ...

Page 30: ...1 Q1003 SENSOR SW MICRO MOTOR CAPSTAN DD UNIT DECK BLK AT 5V H AMP SW 100 TRICK_PB H EE H DUMMY_V SYNC C ROTARY SP LP EP H H SW AUDIO_MUTE H REC EE PB H AMP_SW V ENV V REC ST H 90 24 CV IN1 17 ENV DET V REC_ST H OSD_V CTL 3 CTL 4 CV OUT AFT S CURVE 33 19 VCR H 96 IIC SDA IIC CLK 59 60 VIDEO_OUT TV VCR IIC_DATA IIC_CLK KEY B REM_IN AFT S CURVE CTL CTL P CON 5V LDM FWD 67 LDM RVS 68 TAB SW 53 REC DO...

Page 31: ... REC_ST H HIFI_ENV DET IIC_CLK IIC_DATA AUDIO_OUT_R ST_SELECT FRONT_A_IN L FRONT_A_IN R HF2 HF_COM FSC HF1 FROM_NORMAL_A TO_NORMAL_A TUNER SYSCON Y C AUDIO CCD 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 HIFI DEMODULATOR BLOCK DIAGRAM ...

Page 32: ...651 14 4 6 9 23 17 5 1 POWER 23 24 26 25 10 32 18 2 1 KEY A KEY B STOP EJECT REC OTR PLAY FF CUE REW REV KEY A KEY B 1 2 POWER CP602 CP651 3 30V AT 5V S01 FL_SD_OUT FL_S_CLK FL_CS 1 2 CH DOWN CH UP DISPLAY BLOCK DIAGRAM 29 11 17 31 30 FIP DRIVER IC IC651 BU2977FS ...

Page 33: ...510 POWER_FAIL SYSCON CONTROL PHOTO COUPLER SW T501 12 13 11 4 5 IC501 KIA431 VOLTAGE CTL IC 1 2 PHOTO COUPLER L501 AC IN Q509 P CON 5V SW POWER_ON L D505 D508 D523 D528 2 10 9 Q512 P CON 12V SW AT 12 6V 7 6 8 HEATER_DC HEATER_DC 30V DISPLAY AT 5V Q513 P ON SW ...

Page 34: ...ION SOLDER SIDE DECK SOLDER SIDE PRINTED CIRCUIT BOARDS SW605_2 SW606_2 SW607_2 SW603_2 SW608_2 SW601_2 SW602_2 SW604_2 R605_1 R604_1 R603_1 R602_1 R607_1 R601_1 CP601 CP101 Q101 S103 S104 S101 S102 S105 S106 ...

Page 35: ...504 W171 W161 W147 W148 W149 R1017 R1020 L6003 R6010 W834 R4027 D512 TP1001 W095 C4044 Q1005 Q1004 C4004 CP1001 CP1003 CP651 CP4002 R4062 D1001 W011 W030 D506 W122 D520 R1003 D1002 W024 W827 W038 W073 W037 X1001 C1016 C1013 L1003 W091 IC1003 W107 R663 W075 W133 W116 W115 W090 R1057 W021 W832 C657 W027 R1050 R1058 C1029 W020 W026 W023 W825 D1009 W111 W128 W127 W160 W141 W143 W112 D517 R501 D651 W07...

Page 36: ...06 C4028 C4029 C4032 C4036 C4048 C5527 C5518 C5553 C4055 C5504 Q513 C501 C507 Q1007 C5514 R4070 R4072 R4029 R4017 Q4202 C4067 C4068 R4053 R1016 R661 C6004 Q6001 R6008 C6007 C4074 IC651 C660 C655 C662 C663 Q4205 C6014 R4065 R4202 R4206 R6006 R4212 R662 C1036 R1040 R1048 R1038 C1025 C1024 C1009 R1046 R1047 I C 1 0 0 1 R1024 R1001 R1014 R1043 R1032 R1022 C1018 C1019 R1027 R1025 C1044 R1006 R1049 R105...

Page 37: ... 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 81 82 83 84 85 86 87 88 89 9 90 91 92 93 94 95 96 97 98 99 TUNER VIDEO SIGNAL CP4002 IMSA 9604S 06Z13 1 2 3 4 5 6 CP4001 TOC C09X A1 1 2 3 4 5 6 7 8 9 Q4003 DTA124EKA SW CAUTION DIGITAL TRANSISTOR P CON 5V SP LP EP H INPUT_SEL TO_NORMAL_A P CON 5V GND FSC FSC FSC TO_NORMAL_A FROM_NORMAL_A 4FSC HF1 HF_COM TUNER_V HF2 GND DO...

Page 38: ...ET LDM R LDM F CENT_LED REEL T REEL S IIC_CLK CAP_F R FL_S_CLK IIC_DATA DOC_XO_CTL SO1 FL_SD_OUT IIC_DATA INPUT_SEL POWER_FAIL POWER FAIL 4FSC IIC_CLK H SW H AMP_SW ENV DET AUDIO_MUTE H GND C ROTARY GND DUMMY_V SYNC GND V REC_ST H GND CTL MODE_VCC MODE_VCC CTL FL_CS COMP C SYNC SP LP EP H REC EE PB TAB_SW TRICK_PB H EE H DOC_XO_CTL TRICK_PB H EE H REC EE PB OSD_V V REC_ST H SP LP EP H POWER_ON L A...

Page 39: ...2 390 R4206 390 R6005 22K R6006 10K R4211 2 7K R4207 2 7K 1 4W R4210 100 R6008 1K R6009 1K R6010 270 1 4W R4201 4701 2W C6013 0 1 F C6004 0 01 B C6001 22P CH C4204 470P B C4203 470P B C6009 0 01 B C6007 27P CH C6014 0 001 B C6010 220 6 3V YK 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 T...

Page 40: ...D507 1SS133 D503 1SS244 D519 21DQ04N D1005 1N4005E D1006 1N4005E D504 1N4005E D524 1SS133 D515 1SS244 D506 1SS244 D528 1N4005E D508 1N4005E D523 1N4005E D505 1N4005E D502 UG2D D512 21DQ04N D514 UG2D D511 RGP10JE D510 1SS133 R501 27 1 4W R523 390 1 4W R520 33K 1 4W R525 100 1 4W R503 22K R516 3 3K 1 R527 120K 1 2W R502 3 3M 1 2W R506 390 R518 4 3K 1 R510 1K R504 22K 1 4W R534 330K 1 2W R512 33K 1 2...

Page 41: ...HE TIME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE AT EACH PART WAS P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 7G 6G 5G 4G 3G 2G 1G HEATER_DC HEATER_DC P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 7G 6G 5G 4G 3G 2G 1G 30V AT 5V GND FRONT_V_IN_A FRONT_V_IN SO1 FL_SD_OUT FL_S_CLK FL_CS SO1 FL_SD_OUT KEY A FL_S_CLK KEY B FRONT_V_IN_A FL_CS REM_IN FRONT_V_IN KEY A KEY B SYSCON PCB DISPLAY SCHE...

Page 42: ...S THE LATEST AT THE TIME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE AT EACH PART WAS FSC IIC_CLK P CON 5V P CON 5V IIC_DATA TUNER_A AUDIO_MUTE H FRONT_A_IN R FRONT_A_IN L AUDIO_OUT R AUDIO_OUT L RF_CONV_A OUT TUNER_A V REC_ST H AUDIO_OUT R HIFI_ENV DET HIFI_H SW ST_SELECT AUDIO_OUT L HF2 P CON 12V GND RF_CONV_A OUT HF1 HF_COM FSC TO_NORMAL_A FROM_NORMAL_A TO_NORMAL_A FROM...

Page 43: ...W R603_1 3 9K 1 4W R601_1 3 3K 1 4W R607_1 3 3K 1 4W R602_1 2 7K 1 4W SW607_2 SKQNAED010 REW REV SW605_2 SKQNAED010 FF CUE SW604_2 SKQNAED010 REC OTR SW603_2 SKQNAED010 STOP EJECT SW606_2 SKQNAED010 PLAY SW602_2 SKQNAED010 CH DOWN SW601_2 SKQNAED010 CH UP SW608_2 SKQNAED010 POWER CP601 IMSA 9604S 04Z13 1 2 3 4 TO DISPLAY PCB270 VE8859 KEY A KEY B GND GND OPERATION PCB OPERATION SCHEMATIC DIAGRAM ...

Page 44: ...AL FOR SAFETY USE ONES ARE SINCE THESE PARTS MARKED BY CAUTION DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE AT EACH PART WAS OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME CP101 52044 0445 1 2 3 4 Q101 RPT 38PB113 BOT SENSOR S105 S106 S103 S104 S101 S102 CP1003 DECK SCHEMATIC DIAGRAM MICON DECK PCB VE8851 VCC BOT LDM L...

Page 45: ...HEAD HOT FE HEAD GND CYLINDER UNIT UN4001 CP1001 FG FG PG GND PG VCC DRV GND CYL VCC 5V GND CYL VCC 5V GND CYL PG CYL B CYL FG CYL GND CYL DRIVE CYL GND CYL PG CYL B CYL FG CYL DRIVE DRIVE CONTROL VCC MICRO MOTOR M2003 CD4001 FFC VOUT GND GND CAP FG VE8859 PCB270 OPE PCB J4203 HIFI FRONT JACK AUDIO IN R AUDIO IN L VIDEO IN INTERCONNECTION DIAGRAM GND CD601 FFC CD1002 FFC GND GND KEY B KEY B KEY A ...

Page 46: ...B 2µs 50 0V div PB 5ms 1 0V div 12 5 REC 5µs 20 0V div 6 8 7 PB 200ms 1 0V div PB 200ms 1 0V div POWER ON 50ns 500mV div PB 500µs 1 0V div 9 PB 10ms 1 0V div 10 SYSCON POWER HIFI DEMODULATOR Y C AUDIO CCD HEAD AMP NOTE The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram ...

Page 47: ...703 703 703 704 PCB010 SYSCON PCB TU6001 J4201 T501 611 616 609 607 613 702 702 702 702 615 617 705 MECHANICAL EXPLODED VIEW 602 604 605 606 610 608 608 601 701 PCB270 OPERATION PCB ...

Page 48: ...328 512 314 508 313 502 H5002 511 509 329 330 502 502 PCB550 DECK PCB ASS Y 303 AA AD AA AA AA AA AA AA AA AA AA AA AA AA BA AA 352 503 503 367 501 356 317 361 309 355 300 505 334 AA UN4001 M2003 510 M101 364 CLASS MARK GREASE AA BA Applying positions AA and BA for the grease or oil are displayed for this section Check if the correct grease or oil is applied for each position NOTE OIL ...

Page 49: ... 311 333 346 312 331 514 344 AA AA AA AA AA AA AA AA AA AA AA AA 307 354 326 327 322 513 350 308 337 AA 325 AA AA AA 300 NOTE Applying positions AA and BA for the grease or oil are displayed for this section Check if the correct grease or oil is applied for each position CLASS MARK GREASE AA BA OIL ...

Page 50: ... DECK FIP 610 BZ710181 743WKAA001 SPRING FLAP 611 BZ710182 704WPA0007 HOLDER DECK R 613 BZ710309 702WSB0048 CABINET TOP 615 BZ710184 702WSA0059 PLATE BOTTOM 616 BZ710185 755WPA0017 PLATE COVER POWER 617 BZ710186 702WPA0646 PLATE JACK 701 BZ710187 8110226804 SCREW TAP TITE P BIND 2 6x8 702 BZ710188 8107240802 SCREW TAP TITE S BIND 4x8 703 BZ710189 8107140B94 SCREW TAP TITE S PAN 4x29 704 BZ710190 8...

Page 51: ...AR MAIN LOADING 332 BZ710087 85OP300179 GEAR LOADING S 333 BZ710088 85OP300180 GEAR LOADING T 334 BZ710208 85OP300187 HOLDER LOADING GEAR S Z 335 BZ710090 85OP400472 ADJUST TENSION 336 BZ710093 85OP400492 HOLDER TENSION 337 BZ710092 85OP400490 LEVER TENSION 338 BZ710091 85OP400475 COVER P4 339 BZ710097 85OP600543 GEAR JOINT 340 BZ710098 85OP600544 GEAR MIDDLE 341 BZ710209 85OP600554 CAM MAIN S 342...

Page 52: ...3x5 0 511 BZ710055 82P266005N POLYSLIDER WASHER CUT 2 6x6 0xT0 5 512 BZ710218 82Q2647C5N POLYSLIDER WASHER 2 6x4 7xT0 25 513 BZ710054 82P184505N POLYSLIDER WASHER CUT 1 8x4 5xT0 5 514 BZ710058 83ETW30000 E RING 3 0 515 BZ710219 810A126504 SCREW WASHER A M2 6x5 CP101 BZ614040 069R740018 CONNECTOR PCB SIDE 52044 0445 H5001 BZ710040 1523D91034 HEAD AUDIO CONTROL HVMXA1072A H5002 BZ710041 1543D02013 H...

Page 53: ...Q04N TA2B1 D520 BZ410037 D97U03301B DIODE ZENER MTZJ33B T 77 D523 BZ410015 D2LXE65800 DIODE SILICON 1N4005E 6580 G23 D524 BZ410006 D1VT001330 DIODE SILICON 1SS133T 77 D527 BZ410006 D1VT001330 DIODE SILICON 1SS133T 77 D528 BZ410015 D2LXE65800 DIODE SILICON 1N4005E 6580 G23 D651 BZ410038 D97U05R11C DIODE ZENER MTZJ5 1C T 77 D652 BZ410022 D97U06R81B DIODE ZENER MTZJ6 8B T 77 D1001 BZ410004 0010600060...

Page 54: ...ING 8122004 T4001 BZ310023 031626007S COIL BIAS OSC 1626007 J4201 BZ614077 0602411006 JACK RCA JPJ4311 011432 J4203 BZ614078 0607431012 JACK RCA 3 5 LPR1251 0500 SW601 BZ612005 0504201T32 SWITCH TACT SKQNAED010 SW602 BZ612005 0504201T32 SWITCH TACT SKQNAED010 SW603 BZ612005 0504201T32 SWITCH TACT SKQNAED010 SW604 BZ612005 0504201T32 SWITCH TACT SKQNAED010 SW605 BZ612005 0504201T32 SWITCH TACT SKQN...

Page 55: ...A05A V651 BZ614091 096F79R004 TUBE FLUORSCENT DISPLAY SVV 07SS22 X1001 BZ613007 100CT01002 CRYSTAL HC 49 U S X4001 BZ613008 100CF3R512 CRYSTAL HC 49 U RESISTOR RC CARBON 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 ...

Page 56: ...TOSHIBA VIDEO PRODUCTS PTE LTD 438B ALEXANDRA ROAD BLOCK B 06 01 ALEXANDRA TECHNOPARK SINGAPORE 119968 ...

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