JVC TV 13142 Service Manual Download Page 69

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TV-13142

TV-13142W

TV-13142
TV-13142W

No.51810

2-27

2-28

[ OPERATION PWB CIRCUIT DIAGRAM ]

DANS LA NOMENCLATURE DES PIECES

N’UTILISER QUE CELLS DECRITES

DANGEREUSES AN POINT DE VUE SECURITE

ETANT

LES PIECES REPAREES PAR UN

ATTENTION:

DESCRIBED IN PARTS LIST ONLY

CRITICAL FOR SAFETY,USE ONES

ARE

SINCE THESE PARTS MARKED BY

CAUTION:

OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME

J351

HTJ-035-28A

CD757

CH2A020A

J701

JPJ3811-01-430

C382

16V

C755

220

6.3V

D791

SLZ-936C-07-S-T1

T-REC

D793

SLZ-936C-07-S-T1

REC/OTR

D794

SLZ-936C-07-S-T1

ON TIMER

R701

1/4W

R381

33 1/4W

R780

2.7K

R777

1.5K

R776

R775

820

R782

6.8K

R783

22K

R778

820

R771

R772

1.5K

R773

2.7K

R774

6.8K

R781

22K

R754

270

R793

270

R380

33 1/2W

R794

270

W810

W807

C381

0.022 F

C751

100P

C779

0.001

C781

0.001

C752

0.1

SW793

EVQ21505R

VOL UP

SW792

EVQ21505R

CH UP

SW794

EVQ21505R

VOL DOWN

SW791

EVQ21505R

CH DOWN

SW797

EVQ21505R

INPUT SELECT

SW751

EVQ21505R

POWER ON/OFF

SW752

EVQ21505R

REC/OTR

SW753

EVQ21505R

STOP/EJECT

SW754

EVQ21505R

PLAY

SW755

EVQ21505R

FF/CUE

SW756

EVQ21505R

REW/REV

SW757

EVQ21505R

SPEED

GND

B+

Vout

OS753

PIC-28143TE5

CD351

CH27080A

TUNER VIDEO SIGNAL

AUDIO SIGNAL

L751

100uH

THE DC VOLTAGE AT EACH PART WAS MEASURED

WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST

WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.

NOTE:

CD352

CH12435A

SPEAKER

SP351

SG04D11BNA

8 OHM

OPERATION SCHEMATIC DAIGRAM

(OPERATION PCB)

(CP353)

FROM/TO I/O

(CP757)

FROM/TO I/O

GND

SP OUT L

SOUND OUT L

SOUND GND

FRONT A IN L

REMOCON IN

KEY B

REC LED

VIDEO

ON TIMER LED

T-REC LED

KEY A

GND

FRONT VIDEO IN

PCB030
TE9965

AUDIO L

AT+5V

SP +

SP -

Summary of Contents for TV 13142

Page 2: ...ad 4 Head Audio Track Hi Fi Sound 2 Tracks MONO Sound 1 Tracks Tape Speed SP 33 35mm sec EP 11 12mm sec F FWD REW Time Approx 1 minutes and 48 seconds T 120 Cassette Speed Search SP 3 5 X Normal Speed EP 9 15 X Normal Speed GENERAL Power Source AC 120V 60Hz Power Consumption 65 Watts Dimensions W 19 3 4 x D 19 x H 20 1 4 Weight 55 2 Ibs Inputs Outputs Video In RCA 1Vp p 75 ohm Out RCA 1Vp p 75 ohm...

Page 3: ...r whether there are the portions which are deteriorated around the serviced places serviced or not Check the insulation between the antenna terminal or external metal and the AC cord plug blades And be sure the safety of that INSULATION CHECK PROCEDURE 1 2 3 4 Unplug the plug from the AC outlet Remove the antenna terminal on TV and turn on the TV Insulation resistance between the cord plug termina...

Page 4: ...move the 2 screws 1 Disconnect the following connectors CP757 CP353 CP401 and CP502 Unlock the support 2 Remove the TV VCR Block in the direction of arrow Remove the Anode Cap Refer to REMOVAL OF ANODE CAP Disconnect the following connectors CP801 and CP851B Remove the CRT PCB in the direction of arrow 1 1 2 UP TO RELEASE TV VCR Block 1 4 DECK CHASSIS AND SYSCON PCB Refer to Fig 1 4 1 2 3 4 5 6 7 ...

Page 5: ... 2 3 4 Fig 2 2 2 3 TAPE GUIDE L Refer to Fig 2 3 A Move the Cassette Holder Ass y to the back side Unlock the 2 supports 1 and remove the Tape Guide L Remove the REC Lever Recorder only 1 2 3 1 Main Chassis Tape Guide L REC Lever Fig 2 3 A The REC Lever is not installed on the Video Cassette Player 1 1 2 2 2 Tape Guide R Flap Lever Main Chassis Move the Cassette Holder Ass y to the front side so t...

Page 6: ...ove the Sensor Cover L3 1 Main Chassis Sensor Cover L3 1 Fig 2 8 Turn the Middle Gear clockwise so that the Tension Holder hook is set to the position of Fig 2 9 A to more the Tension Arm Ass y 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 Float the hook 3 and turn it clockwise the...

Page 7: ...ss y Pinch Roller Block Pinch Roller Arm Spring Pinch Roller Lever Ass y Main Chassis Fig 2 12 A Screw Torque 5 0 5kgf cm NOTE Do not touch the Pinch Roller Use gloves When you install the Pinch Roller Block install as shown in the circle of Fig 2 12 B Refer to Fig 2 12 B 1 2 Fig 2 12 B 2 13 A C HEAD Refer to Fig 2 13 A Remove the screw 1 Remove the A C Head Base Remove the 3 screws 2 Remove the A...

Page 8: ...ont direction NOTE 1 AHC Ass y Cylinder Unit Ass y 2 2 2 Screw Torque 3 0 5kgf cm Fig 2 15 1 3 2 2 16 CAPSTAN DD UNIT Refer to Fig 2 16 Remove the Capstan Belt Remove the 3 screws 1 Remove the Capstan DD Unit 1 2 3 Screw Torque 5 0 5kgf cm Fig 2 16 2 17 MIDDLE GEAR MAIN CAM Refer to Fig 2 17 A Capstan DD Unit Capstan Belt 1 1 1 Remove the Polyslider Washer 1 then remove the Middle Gear Remove the ...

Page 9: ... the Loading Gear Spring Screw Torque 5 0 5kgf cm Fig 2 19 A 1 2 Main Rod Main Loading Gear Tension Lever Loading Gear T Loading Gear Spring Loading Arm T Ass y Loading Gear Spring LED Reflecter Idler Arm Ass y Clutch Actuator Spring Holder Loading Arm S Ass y Loading Gear S NOTES 1 When you install the Loading Arm S Ass y Loading Arm T Ass y and Main Loading Gear align each marker Refer to Fig 2 ...

Page 10: ... discharged Flip up the sides of the Rubber Cap in the direction of the arrow and remove one side of the support Refer to Fig 3 2 2 GND on the CRT Screwdriver Alligator Clip Support CRT GND on the CRT Rubber Cap CRT Support Fig 3 1 Fig 3 2 3 After one side is removed pull in the opposite direction to remove the other NOTE Take care not to damage the Rubber Cap INSTALLATION 1 Clean the spot where t...

Page 11: ...Forward Flipflop 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...

Page 12: ...on Sync Separator Separation Transistor Tracking Trick Playback Test Point Unregulated Volt Voltage Controlled Oscillator Video Intermediate Frequency Vertical Pulse Voltage Display Video Playback Variable Resistor Video Recording Visual Search Fast Forward Visual Search Rewind Voltage Super Source Vertical Synchronization Voltage Tuning Crystal Luminance Chrominance ...

Page 13: ...Tracking to the center position NOTE Also can be adjusted by pressing the ATR button for more than 2 seconds during PLAY VOL MIN 5 POWER ON total hours and PLAY REC total hours are displayed on the screen Refer to the PREVENTIVE CHECKS AND SERVICE INTERVALS CONFIRMATION OF USING HOURS Can be checked of the INITIAL DATA of MEMORY IC Refer to the NOTE FOR THE REPLACING OF MEMORY IC VOL MIN 6 VOL MIN...

Page 14: ...contact with the tape Clean the rubber and parts which the rubber touches Replace when rolling becomes abnormal Clean the Head CONFIRMATION OF USING HOURS 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 The confirmation of using hours will not be possible if clock has been set To reset clock either unplug AC cord an...

Page 15: ...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 cylinder head Do not move the chamois upward or downward on the head Use the chamois one by one Cylinder Head Clean...

Page 16: ...3 64 66 69 6D 74 79 7C 7E 7F 50 54 5D 5E 5F 60 61 62 60 3 4 5 6 7 8 The unit will now have the correct DATA for the new MEMORY IC Table 1 1 2 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 o...

Page 17: ...on is available to insert and eject the Cassette Tape Part No MHP Remarks Monoscope For 4 heads model MHP X Value Adjustment Color Bar 1KHz For 4 heads model Hi Fi Audio For 4 heads Hi Fi model PTU94002 Guide Roller Adjustment VSR Torque Brake Torque S Reel T Reel Ass y Brake Torque T Reel Ass y VSR Torque Brake Torque S Reel X JG153 X Value Adjustment Reel Disk Height Adjustment Playback Torque B...

Page 18: ...pe T 120 recorded in standard speed mode Set the unit to the PLAY mode Install the tentelometer as shown in Fig 1 3 Confirm that the meter indicates 20 2gf in the beginning of playback 1 2 USING A CASSETTE TYPE TORQUE TAPE 1 2 3 After confirmation and adjustment of Tension Post position Refer to item 1 2 load the cassette type torque tape and set to the PLAY mode Confirm that the right meter of th...

Page 19: ... so much Adjust so that the A B ratio is better than 3 2 as shown in Fig 2 1 B even if you press the Tracking Button to move the envelope The envelope waveform will begin to decrease when you press the Tracking Button Adjust the PG shifter during playback Refer to the ELECTRICAL ADJUSTMENTS 1 2 3 4 5 6 7 NOTE Install the Torque Gauge on the reel disk firmly Press the REW button to turn the reel di...

Page 20: ... Envelope waveform becomes 1 or 2 of Fig 2 3 1 2 3 4 5 6 7 8 When the reflected picture is distorted turn the screw 1 clockwise until the distortion is disappeared When the reflected picture is not distorted turn the screw 1 counterclockwise until little distortion is appeared then adjust the a When the height is not correct turn the screw 3 to adjust the height Then adjust the 1 3 again P4 Post F...

Page 21: ... ADJUSTMENTS 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 22: ...the remote control simultaneously and adjust the Tracking button until the arising to the down of Head Switching Pulse becomes 6 5 0 5H Refer to Fig 2 1 A B Press the Tracking Auto button 6 5H 6 5H Fig 2 1 B CH 2 CH 1 CH 1 CH 2 Fig 2 1 A 2 BASIC ADJUSTMENTS 2 2 VCO FREERUN 1 2 3 4 5 6 Receive the VHF HIGH Place the set with Aging Test for more than 10 minutes Connect the digital voltmeter between ...

Page 23: ...FF Using the VOL UP DOWN button on the remote control adjust the R DRIVE B DRIVE G CUT OFF or B CUT OFF Perform the above adjustments 6 and 7 until the white color is looked like a white 2 7 FOCUS 1 2 3 4 Receive the monoscope pattern Using the remote control set the brightness and contrast to normal position Turn the Focus Volume fully counterclockwise once Adjust the Focus Volume until picture i...

Page 24: ...Input Press the INPUT button on the remote control to set to the AV mode Then perform the above adjustments 2 5 Fig 2 2 2 14 SUB COLOR 1 2 3 4 5 6 7 8 Receive the color bar pattern RF Input Connect the synchro scope to TP803 Using the remote control set the brightness contrast color and tint to normal position Activate the adjustment mode display of Fig 1 1 and press the channel button 15 on the r...

Page 25: ...TV 13142 TV 13142W ELECTRICAL ADJUSTMENTS 3 ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE SYSCON TU601 FOCUS VOLUME SCREEN VOLUME FB401 VR502 TP1001 CP1003 TP4001 TP1002 J801 CRT TP801 TP803 CP351 R520 TP601 ...

Page 26: ...st after performing adjustments in section 4 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 colors ...

Page 27: ... Y C A and Head Amp 20 LDM RVS O Output signal to control the rotation direction of the loading motor 21 LDM FWD O 22 DEGAUSS H O Degauss control output 23 MSSENS CTL O MSSEN sensor LED 24 SP H O Output HIGH at tape speed SP 25 SPOT OFF O Output HIGH at turning off a television for 500 msec 26 EXT MUTE O Mute signal of external video mute 27 VCR POWER O VCR power output 28 TV POWER O TV power outp...

Page 28: ...M O PWM output of Cylinder control 78 CAPSTAN FULL O Output the HIGH during the acceleration force of capstan motor at SLOW mode 79 REEL S I Not used 80 REEL T I Input terminal of reel sensor take up 81 VCR MUTE O Mute signal of audio mute VCR 82 TV MUTE O Mute signal of audio mute TV 83 EXT MUTE O Not used 84 CA MA SEL O Not used 85 POWER FAIL I Input for the detection of power interruption 86 II...

Page 29: ...ATING MECHANICAL MOVEMENT NO CAPSTAN ROTATING R SLOW LIGHT GUARD LIGHT RECEIVING EOT BOT MSSEN A MSSEN B LOADING ARM PINCH ROLLER LIGHT RECEIVING LIGHT GUARD LIGHT RECEIVING LIGHT GUARD LIGHT GUARD L T BRAKE S BRAKE TENSION TAPE IN STP FF FWD POWER OFF FF REW STP HEAD CLEANING CLUTCH DIRECT CONNECTION CASSETTE DOWN FWD WHEN MSSEN A IS CHANGED FROM LIGHT GUARD TO LIGHT RECEIVING CASSETTE IN WILL BE...

Page 30: ...TV 13142W SERVO TIMING CHART DFG 89 PIN DPG 90 PIN V SYNC TRICK PB 13 PIN V SYNC E E 59 PIN H SW P 18 PIN REC CTL REC 97 PIN SYSCON PCB IC1001 OEC7059A WAVEFORM CHANGES DEPENDED ON THE TAPE SPEED CH 2 CH 1 24 Cycle ...

Page 31: ...he power switch does the LED light POWER DOES NOT TURN ON 1 Yes No Check AT 5V line Yes No Check I D519 No Yes Check IC601 VCC pin 55 Does Q605 work Yes No Check D510 and the peripheral circuit Check Q605 Check pins 27 28 of IC1001 and peripheral circuit Check D507 Yes No Is the voltage at collector of Q603 DC 8V ...

Page 32: ...3142W TROUBLESHOOTING GUIDE POWER DOES NOT TURN ON 2 Is F501 broken No Yes Is the voltage at C507 about 160V No Check the circuit between F501 C507 and R501 Yes Replace F501 Check IC502 and check the peripheral circuit ...

Page 33: ...place IC604 Yes Yes Check Q4009 Yes Check IC604 No No Are the Brightness and Contrast set to minimum Is the signal VIDEO at pin 57 of IC601 output Is the voltage at pins 55 45 44 18 19 of IC601 DC9V Is the signal Y and CHROMA at pins 36 34 of IC601 Check IC4001 pin 26 signal VIDEO output Check IC4001 pin 28 signal VIDEO Input ...

Page 34: ...V Check CD353 sound out line Check pin 50 of IC601 and the peripheral circuit Yes Check C355 and the peripheral circuit No Check SPEAKER Is the sound output at CD352 changed with the volume up or down key Is the voltage at pin 5 of IC351 DC8 2V Is the voltage at pin 2 of IC351 changed from DC 0 3V to DC9 9V when pressing VOLUME UP or DOWN key Yes ...

Page 35: ...DE NO COLOR No Yes Is the color set to normal Adjust the color No Yes Is the color signal received Receive the color signal No Is the waveform at pin 34 of IC601 normal Check the peripheral circuit of X602 Yes Check peripheral circuit of IC604 ...

Page 36: ...ut Check peripheral circuit of IC601 No Yes Yes Check Q402 Is the voltage at pins 6 2 of IC401 DC25V Check peripheral circuit of IC401 and CP401 OSD SCREEN DOES NOT APPEAR No Yes Yes No Is there a waveform at pins 62 63 64 of IC1001 Is there a waveform at pins 14 15 and 16 of IC601 Check IC1001 and the peripheral circuit Check peripheral circuit of IC604 Check CRT PCB BLOCK ...

Page 37: ... STOP Insert a cassette and press PLAY button No Yes No Yes Does Playback change to Stop about 6 seconds later Check IC1001 IC1004 Check TAPE LOADING CAPSTAN DD UNIT IC1004 and CYLINDER UNIT Check REEL SENSOR and CAPSTAN BELT Does Playback change to Stop about 3 seconds later ...

Page 38: ...rcuit Yes No Yes No Is there VIDEO signal at pin 26 of IC4001 Replace IC4001 Yes No Is there VIDEO signal at Emitter of Q4009 Check PB Y C at pin 14 of IC4001 and the connection of the CYLINDER Check IC4001 Replace Q4009 Is the voltage at pins 21 23 and 52 of IC4001 5V Check CHROMA BLOCK Is there FM signal at pin 14 of IC4001 ...

Page 39: ...13142W TROUBLESHOOTING GUIDE Yes No Check IC4001 and Connection of CP4001 Yes No Check IC601 NO PICTURE DURING PLAYBACK Does FM ENVELOPE appear at TP4001 Does COMPOSITE signal appear at pin 26 of IC4001 Replace IC4001 ...

Page 40: ...DER UNIT and IC4001 No Yes Replace IC4001 Is VIDEO waveform at pin 26 of IC4001 2V and are there any noises Check CHROMA BLOCK No Yes No Check J701 and VIDEO input circuit NO COLOR DURING SELF RECORDING AND PLAYBACK Replace IC4001 Check IC4001 and peripheral circuit Does VIDEO signal appear at pins 28 and 32 of IC4001 Does CHROMA signal at TP4001 during recording ...

Page 41: ...tion NO E E Does audio appear on E E Yes No Yes Does AUDIO signal appear at pin 6 of IC4001 Check IC4001 Yes Does AUDIO signal appear at pin 10 of IC4001 1Vp p Check AUDIO HEAD for debris or stains Check the connector from AUDIO HEAD is fully inserted to CP4005 Replace IC4001 Replace IC4001 No ...

Page 42: ...Yes No In playback is the voltage at pin 5 of CP1004 DC12V Check POWER circuit Check POWER circuit No Yes Is the voltage at pin 8 of CP1004 DC 5V Replace IC1001 Yes No Replace IC1001 and DD MOTOR In playback is the voltage at pin 4 of CP1004 1 8V or at pin 76 of IC1001 DC2 5V ...

Page 43: ... No Yes Check POWER BLOCK Yes Yes No Is there AUDIO signal at pin 11 of IC4001 Check IC4001 and the peripheral circuit Is there signal at pin 10 of IC4001 Yes No Check the lead wire and connector to A C HEAD Replace IC4001 Is there AUDIO signal at pin 76 of IC4001 Check the circuit between audio out of Tuner and pin 76 of IC4001 Is BIAS level O K at T4001 60Vp p No ...

Page 44: ...S No Yes Does mode OSD appear in MONITOR Check LOADING MOTOR IC1004 and the peripheral parts Does VCR operate with the remote control Yes No Check IC1001 No Yes Replace SW753 Check the circuit between pin 6 of CD757 and pin 9 of IC1001 Is the voltage at pin 6 of CD757 when pressing the PLAY ...

Page 45: ...circuit from VIDEO input jack to IC4001 and from Tuner Pack to IC4001 Yes No Is there VIDEO signal at pin 28 of IC4001 Replace IC4001 Yes No Is the voltage at pin 23 of IC4001 about 5V Check P CON 5V Line Yes No Check the peripheral circuit of Q4009 Yes Check IC1004 CYLINDER UNIT and IC4001 Replace IC4001 No Does FM signal appear at pin 14 Does VIDEO signal appear at pin 26 of IC4001 ...

Page 46: ...ollowing voltages appear on TU601 30V at pin 9 and 5V at pin 7 Yes No Yes No Yes No Is there VIDEO signal at pin 57 of IC601 No Check IC601 and peripheral circuit Check AT 25V line Replace TU601 Check POWER BLOCK OPERATION PCB Is there voltage at pin 55 of IC601 9V Yes Check Y C BLOCK Does the set work normally after replacing TU601 ...

Page 47: ...f IC1004 lines Yes No Yes No In playback is the voltage at pin 1 2 3 and 4 of CP1005 about DC6V AUDIO SHAKES Is AUDIO HEAD scratched Replace AUDIO HEAD Replace CAPSTAN DD MOTOR No Yes Yes No Yes In playback is the voltage at pin 3 of CP1004 about DC1 8V Check AUDIO BLOCK Replace IC1001 No No Yes In playback is the voltage at pin 12 of IC1001 DC2 5V Does pin 87 of IC1001 output a 3 0Vp p square wav...

Page 48: ...s No Check WORM GEAR of CASSETTE LOADING BLOCK Does WORM GEAR of CASSETTE LOADING BLOCK activate When a cassette is inserted is the voltage between pins 3 or 4 of CP1006 12V Yes No When a cassette is inserted is the voltage at pin 21 of IC1001 5V Replace IC1001 When a cassette is not inserted is the voltage at pin 79 Check circuit of LOADING MOTOR ...

Page 49: ... inserting a cassette does Emitter of EOT return to LOW No Yes When CASSETTE is inserted is the voltage at pin 20 of IC1001 5V Check IC1001 and IC1004 Replace EOT SENSOR Check Rec lever Defective CASSETTE or FRONT LOADING UNIT Check SW1001 Check FRONT LOADING GEARS Are SW1001 and the lever of the stage set correctly After a CASSETTE is inserted is the voltage at pin 50 of IC 1001 LOW ...

Page 50: ...to high low in REW Check pin 72 of IC1001 lines Change IC1001 No Yes Is the voltage changing at pin 7 of CP1004 Is the voltage changing at pin 4 of CP1004 Yes No Check DECK MECHANISM Check lines between pin 11 of IC1001 and pin 7 of CP1004 Check pin 76 of IC1001 lines Change IC1001 When the FF or REW is pressed does the FF or REW OSD appear on screen ...

Page 51: ...5 1 3V No Yes No Dose pin 77 of IC1001 feed DC5V PULSE Check R1017 and R1029 Yes Replace CYLINDER UNIT No No Yes Yes Replace IC1001 and IC1004 Yes No Check REEL SENSOR Is the voltage at pin 2 of CP1005 unregulated at 12V 50 Hz Does TP1002 feed HEAD SWITCHING PULSE signal Does pins 79 and 80 of IC1001 feed REEL SENSOR PULSE signal Does PG PULSE signal 4 2Vp p appear at pin 90 of IC1001 ...

Page 52: ...racking noise appear in the picture No No Yes By adjusting the manual tracking UP DOWN buttons will the noise disappear in the picture Check P B ENVELOPE No Yes Are GUIDE POSTS the right height Adjust GUIDE POST height Yes No Is PG SHIFTER Adjustment 6 5H Adjust PG SHIFTER Check PB Y circuit ...

Page 53: ...ing does the DC level at pin 6 of IC1001 change Yes No In auto tracking is the voltage at pin 6 of IC1001 more than DC1 85V Yes No Replace IC1001 Yes No Check CONTROL HEAD 2 0Vp p Does the CTL PULSE about 2 0Vp p appear at pin 97 of IC1001 Check IC4001 connection of CP4001 and CYLINDER UNIT ...

Page 54: ...APSTAN DD MOTOR rotate Refer to section CAPSTAN DD MOTOR NOT ROTATING Is CAPSTAN BELT normal Yes No Replace CAPSTAN BELT Yes No Does REEL SENSOR PULSE signal appear at pin 79 of IC1001 Check Reel Sensor of Q1001 and R1006 Yes No Does REEL SENSOR PULSE signal appear at pin 80 of IC1001 Check Reel Sensor of Q1005 and R1019 Replace IC1001 ...

Page 55: ...n the LIVE side GND and ISOLATED NEUTRAL side GND or never measure with a measuring apparatus oscilloscope etc the LIVE side GND and ISOLATED NEUTRAL side GND at the same time If the above precaution is not respected a fuse or any parts will be broken Since the circuit diagram is a standard one the circuit and circuit constants may be subject to change for improvement without any notice CONTENTS S...

Page 56: ...B11880 LA71201M MPB S 24C04BDP LA AN7511 R3111N311A C TR KIA78R05PI M61206FP STR G6623 OEC7059A AN5522 TRANSISTOR 2SA1015Y TPE2 KTA1281_Y 2SD2627LS CBC11 2SC4217 D E RAC 2SA1037AKT146R S RPI 352Q01R 2SA1624 AA KTC3198 AT Y GR 2SC2412KT146 R S 2SC2120Y TPE2 KTC3203_Y AT DTC143EKAT146 2SC2271 D E AE DTC144EKAT146 2SD400E KRA103RTK KRA104RTK KRC102RTK KRC103RTK KRC111RTK TLP621 GR PNA2604M010R RPI 30...

Page 57: ...4 31 60 IF AGC 63 48 DELAY ADJ 56 VCO RF AGC VIDEO DET AFT VIDEO MUTE DEFEAT AFT OUT CLAMP VIDEO TONE DELAY 55 5 7Vreg 41 RESET 42 33 39 46 13 POWER ON CONTROL RGB MATRIX CONTRAST HPF ACC KILLER DET ACC DET CHROMA APC DET DEMODULATOR VCXO VCO ADJ 32 HV BLK VERTICAL COUNT DOWN V RAMP 29 17 HORIZONTAL COUNT DOWN H VCO AFC 2 AFC 1 7 6 R G B CUT OFF BUS I F TU601 11 5 4 1 SAW FILTER CF601 1 5 4 SD_VID...

Page 58: ...H SW VCR_A_MUTE ENV DET DUMMY_V SYNC SD_VIDEO SD_SYNC TO_VIDEO FRONT_AUDIO Y C_AUDIO 6 2 3 1 5 Q4005 BIAS CTL 11 4 P CON 5V 4 C ROT RF SW IN AUDIO MUTE HA SW ENV DET Q4006 BIAS OSC Q4003 SW Q4001 Q4002 AUDIO PB SW Q4012 BUFFER COIL BIAS OSC R HA GND P P R P L H L C LPF REC AMP AUTO BIAS EQ AMP PB EE MUTE LINE AMP LPF ALC 1 2 3 R P 1 2 3 28 NC QV QH 60B SYNC SEP VIDEO AGC VX01 PLL REC APC REC APC V...

Page 59: ...K HD Y C AUDIO CCD HEAD AMP IN OUT TV CAPSTAN DD UNIT TV_POWER_H FF REW L 97 73 CTL AMP OUT Q1004 FF REW_SW 18 VIDEO H SW H SW J701 AUDIO L VIDEO 4 2 1 3 FRONT_VIDEO FRONT_AUDIO VCR_POWER_H TV Q4204 TV POWER SW 82 TV_A_MUTE TV_A_MUTE 23 2 1 SENS LED MSSEN B MSSEN A 1 4 3 2 1 4 3 2 Q1002 SENSER SW MS_SEN A Q1009 MS_SEN B Q1003 AT 5 6V P CON 5V D1003 P CON 5V EOT SENSOR Q1013 EOT P CON 5V 3 21 20 BO...

Page 60: ...N IN REMOCON IN SOUND GND B B B A S102A S101A SP SP TE9965 PCB030 OPERATION PCB GND GND FRONT VIDEO IN NC NC KEY B REC LED T REC LED KEY A AT 5V GND ON TIMER LED TM101 FRONT VIDEO IN KEY B REC LED T REC LED KEY A AT 5V GND ON TIMER LED NC NC NC NC TCA354 CD4001 FFC M2003 UN4001 CYLINDER UNIT CD2001 PG GND PG OUT CP1005 MICRO MOTOR PG GND PG OUT GND M COM W OUT V OUT U OUT GND M COM W OUT V OUT U O...

Page 61: ...W866 W870 TUNER VIDEO SIGNAL D4207 MTZJ6 8B CP351_1 173979 6 1 2 3 4 5 6 DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE AT EACH PART WAS AUDIO SIGNAL REC AUDIO SIGNAL PB SOUND_GND SOUND SP_OUT AT 5V INT MONI B OUT IIC_OFF SDA SCL T REC_LED REC_LED ON_TIM_LED GND P CON 5V KEY_B KEY_A REMOCON_IN Y C_AUDIO Y C_VIDEO FRONT_AUDIO FRONT_VIDEO FROM TO POWER FROM TO OPERATION FROM TO...

Page 62: ...MINANCE SIGNAL AUDIO SIGNAL REC AUDIO SIGNAL PB RECORD LUMINANCE SIGNAL CP4001 TOC C09X A1 1 2 3 4 5 6 7 8 9 T4001 1626009 COIL BIAS OSC 1 2 3 4 5 6 IC4001 LA71201M MPB Y C A CCD H AMP 1 10 11 12 13 14 15 16 17 18 19 2 20 21 22 23 24 25 26 27 28 29 3 30 31 32 33 34 35 36 37 38 39 4 40 41 42 43 44 45 46 47 48 49 5 50 51 52 53 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 ...

Page 63: ...L Y C_CS OSD_R OSD_G OSD_B MOTOR_GND REEL_T Y C_CLK OSD_BLK SD_SYNC CAP_CTL Y C_DATA CYL_DRIVE V REC_ST_H H_GND CYL_DRIVE X_RAY P CON 5V SD_VIDEO PGIN Y C_CLK Y C_DATA PGIN Y C_CS H SW ENV_DET VCR_A_MUTE CYL_PG CTL VCR_A_MUTE TAB_SW CTL CYL_FG TV_A_MUTE C_ROTARY DUMMY_V SYNC V REC_ST_H H AMP_SW1 COMP SD_SYNC IIC_OFF LDM_R CAP_FG LDM_F CYL_FG CYL_PG X RAY_TEST HD VD AFT_M EOT BOT SCL SDA CTL OSD_R ...

Page 64: ...7K R683 100 R650 470 1 4W R602 100 R603 100 R634 100 R635 100 R636 100 R659 1 5K R658 1 5K R660 1 5K R631 4 7K R609 680 R608 10K R610 1M R646 27K R642 5 6K R643 47K C612 470 6 3V YK C610_1 4 7 50V YK C624_1 47 16V MH7 C632_1 2 2 50V MH7 C627_1 1 50V MH7 C645 1 50V KA C652_1 47 16V MHE C655_1 47 16V MH7 C659_1 100 6 3V MH7 C648_1 0 22 50V MH7 C678_1 100 35V MHE C644_1 22 50V MHE C643 22 50V YK C641...

Page 65: ...WAS MEASURED WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL NOTE IC351 AN7511 SOUND AMP IC 1 2 3 4 5 6 7 8 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME C351_1 2 2 50V YK C354 2200 16V YK C357 0 022 B C301 0 022 B R353 68K R359 47K R352 4 7K R357 5 6K C356_1 10 50V MHE C355_1 10 50V YK W...

Page 66: ...9 SB290S D512 SB290S D514 1SS133 D505 SB290S D508 1SS133 D526 SB10 03A3 D513 1SS133 Q508 DTC144EKA PROTECT SW Q502 DTC144EKA PROTECT SW CAUTION DIGITAL TRANSISTOR OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME C523_1 470 35V MHE C511_1 470 25V MHE C521_1 100 160V YXF C507 470 200V UP C524 1000 16V MHE C522_1 1 160V MHE C517_1 820P 2KV YR C530...

Page 67: ...TOR DEFLECTION SIGNAL OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME C402 1000 35V YK C418_1 22 50V MHE C423 0 39 250V PMS C424 0 0082 1 25KV MPP C438 0 001 500V B C417 0 001 500V B C425 680P 2KV YR R440 51K R441 56K R490 68K 1 4W R454 33K 1 4W R453 220K 1 4W R420 8 2K 1 R442 18K 1 R444 39K 1 R456 4 7K 1 2W R460 100 1 4W R401 470 R419 330 1 2...

Page 68: ... AND PICTURE IS NORMAL NOTE R802 12K 1W R805 12K 1W R810 12K 1W B SIGNAL CP851B 51048 1000 1 10 2 3 4 5 6 7 8 9 D801 1SS133 D802 1SS133 D803 1SS133 OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME C801_1 0 0022 2KV YR C809 680P B C805 100P CH C810 390P B C811 390P B R814 4 7K R815 4 7K R820 2 7K 1 4W R808 2 7K 1 4W R807 2 7K 1 4W R811 390 R812 ...

Page 69: ...78 820 R771 1K R772 1 5K R773 2 7K R774 6 8K R781 22K R754 270 R793 270 R380 33 1 2W R794 270 W810 W807 C381 0 022 F C751 100P B C779 0 001 B C781 0 001 B C752 0 1 F SW793 EVQ21505R VOL UP SW792 EVQ21505R CH UP SW794 EVQ21505R VOL DOWN SW791 EVQ21505R CH DOWN SW797 EVQ21505R INPUT SELECT SW751 EVQ21505R POWER ON OFF SW752 EVQ21505R REC OTR SW753 EVQ21505R STOP EJECT SW754 EVQ21505R PLAY SW755 EVQ2...

Page 70: ... 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 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 CP1006 FROM TO MICO...

Page 71: ...OS753 J351 SW753 SW755 D794 D791 D793 SW754 SW756 SW752 CD351 SW793 SW794 SW792 SW791 SW757 SW797 J701 R794 C781 C752 R754 R793 R778 R772 R773 R774 R781 R776 R777 R780 R782 R783 C779 R775 C382 R381 R380 R771 W807 C751 CD352 W003 W004 W810 W002 C755 L751 C381 R701 S102 S101 S105 S106 S103 S104 CP101 Q101 INSERTED PARTS CHIP MOUNTED PARTS ...

Page 72: ...HS502 D518 D521 D506 D502 C649_1 C627_1 C678_1 C1032 C652_1 R500 R1008 D507 R543_2 C 4 2 3 C1003_1 W897 W807 R651 W917 W857 W919 W880 HS402 C535 C517_1 Q406 W904 W896 C425 Q405 W830 Q503 R520 CP503 R529 C406 C408 C534 W810 W819 W849 W882 W806 W827 W874 W895 W848 W811 W883 W847 W816 W836 D604 IC501 W881 W934 W937 C432 C4048_1 W842 X1002 R1064 B602 C433 D615 C510 W936 C525 C531_1 D1009 D1012 W903 W9...

Page 73: ...2 R614 C621 R601 C4041 R1038 R620 C667 C554 R658 C618 C675 R638 C673 C672 C674 R1050 C1068 C1009 R1047 R616 R1020 R1075 Q609 R676 Q611 C688 R683 Q502 C4043 R4026 C1056 R669 Q508 R516 IC1003 R1005 R1053 R1054 C1070 C1069 C1080 R1048 C1073 C1078 C509 C512 C515 R665 R609 R811 R812 C810 C809 R814 R815 C805 R813 C811 R816 C1067 IC4001 C4016 C4015 C4019 C4069 C4054 R4012_1 C4055_1 C4021 C4020 R4039 C406...

Page 74: ...iv 8 POWER ON 1 0V 10 s div 9 PB 1 0V 10ms div 6 POWER ON 1 0V 20 s div 2 POWER ON 100mV 0 1 s div 1 PB 0 5V 20 s div 7 POWER ON 0 5V 10ms div 12 PB 1 0V 0 5ms div MICON 5 REC 10 0V 5us div 3 PB 10mV 20us div 4 PB 0 5V 1ms div 16 500mV 5 s div 23 50 0V 20 s div The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram NOTE CRT 22 50 0V 20 s div...

Page 76: ...LATE DECK SHIELD ASS Y 120 X 899HV3T000 HOLDER ANODE WIRE 121 X 761WSA0051 FRAME BUTTON 122 X 743WKA0032 SPRING FLAP 123 See Page67 CABINET BACK 124 X 763WAA0166 HEAT SINK 125 X 763WSA0019 HEAT SINK 126 See Page67 BUTTON CHANNEL VOLUME 127 X 722000A023 SHEET HWC 128 X 7220001119 SHEET CSA WARNING 201 X 8117540B04 SCREW TAPPING B0 TRUSS 4x20 202 X 8117540A64 SCREW TAPPING B0 TRUSS 4x16 203 X 811754...

Page 77: ...W MECHANICAL EXPLODED VIEW 205 205 205 205 L503 V801 X 098Q1404B2 X 028R140031 X 066X120014 X 070C533019 111 J801 PCB110 CRT PCB A 115 101 117 126 118 121 116 122 206 105 SP351 PCB030 OPERATION PCB 206 110 206 102 128 127 ...

Page 78: ... MECHANICAL EXPLODED VIEW 204 204 204 103 109 104 104 106 107 108 108 112 211 210 211 209 119 208 207 207 207 FB401 X 043213013R TU601 X 0145K00055 PCB800 SYSCON PCB 201 201 124 A 210 125 212 120 114 202 202 203 202 123 202 ...

Page 79: ...89S11015 MICRO MOTOR I2OAL03 319 X 85OA400216 TENSION BAND ASS Y 3V PCB550 X A4C831B550 DECK PCB ASS Y VE8851 Q101 X 0000700320 TRANSISTOR PHOTO RPT 38PB113 320 X 85OA400178 PINCH ROLLER LEVER ASS Y UN4001 X A4E304B500 CYLINDER UNIT ASSY A4E304B500 321 X 85OA600197 BRAKE T ASS Y 3V 322 X 85OP500087 HOLDER SPRING SV 323 X 85OA900223 LINK UNIT SV 324 X 85OP900716 LEVER LINK SV 325 X 85OP200284 LEVER...

Page 80: ...NOTE PART NO CLASS MARK GREASE G 555G AA MG 33 AB FL OIL No 6115 BA FL 721 AC OIL 313 321 348 507 H5001 506 305 304 301 347 316 315 338 512 310 359 364 357 360 306 360 358 353 351 363 323 324 362 320 335 319 349 318 336 328 512 314 502 H5002 511 509 329 330 502 PCB550 DECK PCB ASS Y 303 AA AB AB AB AA AB AA AA AB AB AB AB BA AA 501 356 317 361 309 355 502 334 AA UN4001 M2003 510 M101 508 503 503 3...

Page 81: ... 331 505 344 AA AA AA AB AB AA AA AA AA AA AC AA 307 354 326 327 322 513 350 308 337 AA 325 AB AA AB NOTE Applying positions AA AB AC and BA for the grease or oil are displayed for this section Check if the correct grease or oil is applied for each position PART NO CLASS MARK GREASE G 555G AA MG 33 AB FL 721 AC OIL FL OIL No 6115 BA ...

Page 82: ...T2124J RC 120K OHM 1 2W R771 X R001T6102J RC 1K OHM 1 6W R505 X R002T4331J RC 330 OHM 1 4W R772 X R001T6152J RC 1 5K OHM 1 6W R506 X R903N8222J RC 2 2K OHM 1 8W R773 X R001T6272J RC 2 7K OHM 1 6W R508 X R002T2563J RC 56K OHM 1 2W R774 X R001T6682J RC 6 8K OHM 1 6W R510 X R002T2124J RC 120K OHM 1 2W R775 X R001T6821J RC 820 OHM 1 6W R512 X R002T2563J RC 56K OHM 1 2W R776 X R001T6102J RC 1K OHM 1 6W...

Page 83: ...T4101M CC 100 UF 35V R4004 X R002T4150J RC 15 OHM 1 4W C511 X E5EZT3471M CC 470 UF 25V R4006 X R002T4473J RC 47K OHM 1 4W C512 X CS0RB0413K CC 0 001 UF 50V B R4007 X R002T4393J RC 39K OHM 1 4W C514 X C0JLYR7K3K CC 0 0027UF 2KV YR R4010 X R903N8332J RC 3 3K OHM 1 8W C515 X CS0RB04H3K CC 0 0022UF 50V B R4011 X R903N8223J RC 22K OHM 1 8W C516 X C0JTB05Q2K CC 470 PF 500V B R4012 X R903N8821J RC 820 OH...

Page 84: ... C4034 X E524U54R7D CE 4 7 UF 50V C1009 X CS0RCH4H2J CC 220 PF 50V CH C4035 X E623U50R1D CE 0 1 UF 50V C1010 X CS0RCH4H2J CC 220 PF 50V CH C4036 X CS0RB04N2K CC 390 PF 50V B C1013 X CS0RB04N3K CC 0 0039UF 50V B C4037 X CS0RF0415Z CC 0 1 UF 50V F C1015 X E50HU1470M CE 47 UF 10 V C4038 X CS0RCH4G2J CC 180 PF 50V CH C1016 X E50HU2220M CE 22 UF 16 V C4041 X CS0RF0415Z CC 0 1 UF 50V F C1017 X CS0RF0415...

Page 85: ...1 COIL DEGAUSS 8R140031 D614 X D1VT001330 DIODE SILICON 1SS133T 77 L601 X 0331920018 COIL 3192001 D615 X D97U06R81B DIODE ZENER MTZJ6 8B T 77 L603 X 02167F470J COIL 47 UH D618 X D1VT001330 DIODE SILICON 1SS133T 77 L607 X 021LA6220K COIL 22 UH D619 X D1VT001330 DIODE SILICON 1SS133T 77 L610 X 021LA6R33M COIL 0 33 UH D620 X D1VT001330 DIODE SILICON 1SS133T 77 L612 X 021LA66R8K COIL 6 8 UH D621 X D1V...

Page 86: ...OR PCB SIDE 173979 4 CP1004 X 0697280590 CONNECTOR PCB SIDE TMC J08P B1 CP1005 X 069J770029 CONNECTOR PCB SIDE IMSA 9604S 07Z14 CP1006 X 069J740029 CONNECTOR PCB SIDE IMSA 9604S 04Z14 CP4001 X 0697290620 CONNECTOR PCB SIDE TOC C09X A1 CP4002 X 069J760029 CONNECTOR PCB SIDE IMSA 9604S 06Z14 CP4003 X 0697120320 CONNECTOR PCB SIDE TMC T02X E1 CP851A X 067R010019 WIRE HOLDER 51048 1000 CP851B X 067R01...

Page 87: ...18 X 735WPJ0180 BUTTON FRAME X 735WPJ0182 BUTTON FRAME 123 X 702WPAA108 CABINET BACK X 702WPBA048 CABINET BACK 126 X 735WPJ0181 BUTTON CHANNEL VOLUME X 735WPJ0183 BUTTON CHANNEL VOLUME ACCESSORY REPLACEMENT PARTS LIST TV13142 TV13142W REF NO PART NO DESCRIPTION PART NO DESCRIPTION 1 RM C388 TRANSMITTER RM C388W TRANSMITTER 2 X 7230007282 SHEET UPC X 7230007310 SHEET UPC ELECTRICAL REPLACEMENT PART...

Page 88: ...061 LAMIFILM BAG 4 X 792WHA0223 PACKAGE TOP 5 X 792WHA0224 PACKAGE BOTTOM 6 X 793WCD1342 GIFT BOX 7 X A58005A975 INSTRUCTION BOOK KIT 8 X JB5KD500 POLYBAG 9 X J5500112 GUARANTEE CARD 10 X J5500115 SERVICE STATION LIST 11 X J5500117 REGISTRATION CARD 12 X J5501202 GUARANTEE CARD 13 X J5800501 INSTRUCTION BOOK 6 5 5 2 2 1 8 9 10 11 12 13 4 4 3 ...

Page 89: ... St Aurora Illinois 60504 630 851 7855 West Coast 5665 Corporate Avenue Cypress California 90630 714 229 8011 Southwest 10700 Hammerly Suite 105 Houston Texas 77043 713 935 9331 Hawaii 2969 Mapunapuna Place Honolulu Hawaii 96819 808 833 5828 Southeast 1500 Lakes Parkway Lawrenceville Georgia 30243 770 339 2582 JVC CANADA INC Head office 21 Finchdene Square Scarborough Ontario M1X 1A7 416 293 1311 ...

Page 90: ...ure reference Keep the carton and original packaging for future use For models TV 13142 TV 13142W TV VCR COMBO USER S GUIDE Illustration of TV 13142 POWER ONTIMER RECTIMER REC STOP EJECT FF PLAY REW VOLUME CHANNEL SP EP INPUT PHONES VIDEO IN AUDIO REC ITR VIDEO CASSETTE RECORDER PLAY STOP TV REC PAUSE FF REW TRACKING AUTO SLEEP CALL INPUT ENTER SET SET MENU ZERO RETURN RESET PROGRAM SP EP TIMER PO...

Page 91: ...tion against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to r...

Page 92: ...s must not be blocked or covered The openings should never be blocked by placing the unit on a bed sofa rug or other similar surface This unit should never be placed near or over a radiator or heat source This unit should not be placed in a built in installa tions such as a bookcase or rack unless proper ventilation is provided or the manufacturer s instructions have been adhered to 10 POWER SOURC...

Page 93: ...against voltage surges and built up static charges Section 810 of the National Electrical Code ANSI NFPA 70 provides information with respect to proper grounding of the mast and support ing structure grounding of the lead in wire to an antenna discharge unit size of grounding conductors location of antenna discharge unit connection to grounding electrodes and requirements for the grounding electro...

Page 94: ...t the unit is in proper operating condition 22 WALL OR CEILING MOUNTING The product should be mounted to a wall or ceiling only as recommended by the manufacturer 23 HEAT The product should be situated away from heat sources such as radiators heat registers stoves or other products including amplifiers that produce heat 24 NOTE TO CATV SYSTEM INSTALLER This reminder is provided to call the CATV sy...

Page 95: ...can be programmed and confirmed on the screen Picture Adjustments Using The Remote Control The On Screen display allows precise remote control adjustment of BRIGHTNESS CONTRAST COLOR TINT and SHARPNESS Automatic Playback Rewind Stop Eject When loading a cassette tape without the erase prevention tab this TV VCR will automatically play back the cassette tape at the correct speed When a tape reaches...

Page 96: ...ATION TV OPERATION 17 TO MEMORIZE CHANNELS 21 SETTING THE V CHIP 24 PICTURE CONTROL ADJUSTMENTS 28 TO SET THE ON TIMER 30 TO SET THE OFF TIMER 31 PLAYBACK LOADING AND UNLOADING A VIDEO CASSETTE 32 PLAYBACK 33 SPECIAL PLAYBACK 35 RECORDING RECORDING A TV PROGRAM 37 INSTANT TIMER RECORDING ITR 39 TIMER RECORDING 40 OTHER FUNCTIONS FOR THE TIMER RECORDING 42 ADDITIONAL INFORMATION USING THE REAL TIME...

Page 97: ...ch to ON and leave the unit at room temperature until moisture condensation disappears Depending on the surrounding conditions this may take two or three hours Head Drum Video Tape PRECAUTIONS If you cause a static discharge when touching the unit and the unit fails to function simply unplug the unit from the wall outlet wait a few minutes and plug it back in The unit should return to normal opera...

Page 98: ...en you finish operating the unit always unload the cassette and turn off the power Avoid places subject to strong vibration Use in a horizontal flat position only AC Outlet Wider Hole and Blade TO USE AC POWER SOURCE Use the AC polarized line cord provided for operation on AC Insert the AC cord plug into a standard 120V 60Hz polarized AC outlet NOTES 1 Never connect the AC line cord plug to other ...

Page 99: ...e tape 7 Headphone Jack Plug monaural headphones or an earphone with an 1 8 miniplug into this jack for private listening 8 AUDIO VIDEO IN Jacks Audio and video signal cables from an external source can be connected here 9 INPUT Selector Button Switches the program for viewing between the VCR and an external input source 10 SP EP Selector Button Sets the tape speed for recording 11 CHANNEL Buttons...

Page 100: ...ction 3 ENTER Button Press to enter selected setup 4 CANCEL Button Press to cancel existing setups or to restore default values 5 MUTING Button Press to turn off the sound Press again to turn the sound back on 6 CALL Button Displays the present time day of the week channel counter speed selection and VCR mode if VCR is playing on the TV screen 7 REW Rewind Button In the Stop mode this button rapid...

Page 101: ...y compartment Reversed batteries may cause damage to the device 3 Do not mix different types of batteries together e g Alkaline and Carbon zinc or old batteries with fresh ones 4 If the device is not to be used for a long period of time remove the batteries to prevent damage or injury from possible battery leakage 5 Do not try to recharge batteries not intended to be recharged they can overheat an...

Page 102: ...lead wire to the 300 75 ohm matching trans former Attach the transformer to the combiner then attach the combiner to the antenna jack Separate VHF UHF Antennas 75 ohmVHF cable and 300 ohm UHF twin lead wires VHF 300 ohm UHF 300 ohm 300 75 OHM MATCHING TRANSFORMER not included COMBINER not included 300 75 OHM MATCHING TRANSFORMER not included VHF 75 ohm UHF 300 ohm COMBINER not included Connect the...

Page 103: ...ns shown below Set the TV VCR to the output channel of the converter descrambler box usually channel 3 or 4 and use the converter descrambler box to select channels FOR SUBSCRIBERS TO SCRAMBLED CABLE TV SERVICE 75 OHM COAXIAL CABLE If you subscribe to a cable TV service in which basic channels are unscrambled and premium channels require the use of a converter descrambler box you may wish to use a...

Page 104: ...ER button This TV VCR can display the on screen language in English Spanish or French Language selection step 3 will automatically appear on the screen when you press the MENU button initially Select language to use the other menu options Press the SET or button to select the LANGUAGE option then press the ENTER button Press the SET or button to select the desired language English ENGLISH Spanish ...

Page 105: ... MOUNTAIN ALASKA ENTER MENU STANDARD TIME M E N U TIMER REC SET TV SET UP CH SET UP AUTO REPEAT ON OFF SYSTEM SET UP ENTER MENU TIME ZONE SETTING STANDARD TIME When shipped from factory the AUTO CLOCK option is set to AUTO position If you turn the TV VCR on in Auto Clock setting the clock is not set With cable box connection if the Auto Clock Setting is unsuccessful please select the PBS channel c...

Page 106: ...ea always select OFF position in step 3 3 Press the SET or button to select one of the options then press the ENTER button Press the MENU button until the MENU screen is cleared When you want to set the Daylight Saving Time manually on the first Sunday in April you set to ON and on the last Sunday in October you set to OFF M E N U TIMER REC SET TV SET UP CH SET UP AUTO REPEAT ON OFF SYSTEM SET UP ...

Page 107: ...EPEAT ON OFF SYSTEM SET UP ENTER MENU NOTE After a power failure or disconnection of the power plug the time display will be lost In this case set the present time again if the Auto Clock did not set correctly If you want to correct the digits while setting press the CANCEL button until the item you want to correct then press the SET or button to correct the desired setting Press the SET or button...

Page 108: ... CHANNELS CATV VHF 2 13 STD HRC IRC 14 36 A W 37 59 AA WW 60 85 AAA ZZZ 86 94 86 94 95 99 A 5 A 1 100 125 100 125 01 5A TV VHF 2 13 UHF 14 69 Press the Direct Channel selection buttons to select the channel TV mode direct channel selection When the TV CATV menu option is in the TV position all channels can be instantly selected by using two 4 NOTE If a channel with no broadcast is selected the sou...

Page 109: ...o memory For proper operation before selecting channels they should be set into the memory See pages 21 and 22 To memorize channels CH 012 TV OPERATION CONTINUED Press the CALL button The clock date channel number real time tape counter tape speed and VCR operation will be indicated Press CALL button again to disappear the call display CALL VCR operation Play Rewind Fast forward Eject Recording Re...

Page 110: ...an be recorded and played back on a VCR with the Closed Captioned text intact The Closed Captioning text will disappear during Cue Rewind and Pause modes or if the VCR tracking is not adjusted properly Closed Captioned text is only displayed in locations where it is available SLEEP CHANNEL RETURN CAPTION CH 1 CH 012 SLEEP 120 To set the TV VCR to turn off after a preset amount of time press the SL...

Page 111: ...a VCR with the Closed Captioned text intact The Closed Captioned text will disappear during Cue Fast Forward Search Review Rewind Search and Pause Modes or if the VCR tracking is not adjusted properly TO VIEW CLOSED CAPTIONS Press the TV CAP TEXT button on the remote control to switch between normal TV and the two Closed Caption Modes Captions and Full Screen Text Captions This Closed Caption Mode...

Page 112: ...nnels they must be programmed into the TV VCR s memory In addition to normal VHF and UHF channels this TV VCR can receive up to 113 Cable TV channels To use this TV VCR with an antenna set the TV CATV menu option to the TV mode When shipped from the factory this menu option is in the CATV mode TV CATV SELECTION M E N U TIMER REC SET TV SET UP CH SET UP AUTO REPEAT ON OFF SYSTEM SET UP ENTER MENU 1...

Page 113: ... or button to select the CH SET UP mode then press the ENTER button AUTOMATIC MEMORY TUNING 1 2 M E N U TIMER REC SET TV SET UP CH SET UP AUTO REPEAT ON OFF SYSTEM SET UP ENTER MENU Press the SET or button to select the AUTO CH MEMORY mode then press the ENTER button The TV will begin memorizing all the channels available in your area 3 CH SET UP TV CATV AUTO CH MEMORY ADD DELETE ENTER MENU Press ...

Page 114: ...SET or button or using the Direct Channel Selection buttons 10 keys 0 9 or CHANNEL or button M E N U TIMER REC SET TV SET UP CH SET UP AUTO REPEAT ON OFF SYSTEM SET UP ENTER MENU CH SET UP TV CATV AUTO CH MEMORY ADD DELETE ENTER MENU Press the ENTER button to select the ADD or DELETE If you select an unmemorized channel the Channel indication will be red If you select the ADD mode the Channel indi...

Page 115: ...R PASSWORD NOTES If you forget the password you cannot set the V Chip To avoid forgetting the password write it down and keep in a safe place MENU SET SET ENTER M E N U TIMER REC SET TV SET UP CH SET UP AUTO REPEAT ON OFF SYSTEM SET UP ENTER MENU 4 3 2 1 appears instead of the number If you enter the V CHIP SET menu for the first time the password set screen will appear to register a password You ...

Page 116: ...TING CH CH VOL VOL 3 2 TO SET THE V CHIP Press the SET or button to display the desired setting then press the ENTER button In the V CHIP SET menu press the SET or button to select the desired rating then press the ENTER button 1 Press the MENU button until the MENU screen is cleared 3 ENTER MENU V CHIP SET V CHIP OFF US TV RATING OFF MOVIE RATING OFF CAN ENG RATING OFF CAN FRE RATING OFF CHANGE P...

Page 117: ...ill be no realistic scenes of violence Depictions of aggressive behavior will be infrequent and limited to portrayals that are clearly imaginary comedic or unrealistic in nature C8 Programming Intended for Children 8 and Over Violence Guidelines Any realistic depictions of violence will be infrequent discreet of low intensity and will show the consequences of the acts There will be no offensive la...

Page 118: ...13 CAN ENG RATING OFF CAN FRE RATING OFF CHANGE PASSWORD 2 Press the SET or button to select the TV SET UP then press the ENTER button 3 Press the SET or button to select the V CHIP SET then press the ENTER button 4 Enter the Password using the Direct Channel Selection button 0 9 then press the ENTER button 5 Press the SET or button to select CHANGE PASSWORD then press the ENTER button 6 Enter the...

Page 119: ...TURE ENTER MENU M E N U TIMER REC SET TV SET UP CH SET UP AUTO REPEAT ON OFF SYSTEM SET UP ENTER MENU Press the ENTER button until BRIGHTNESS appears on the screen then press the SET or button to adjust the brightness of the picture When the SET button is pressed the darker portions of the picture become lighter BRIGHTNESS 0 ENTER CANCEL MENU CONTRAST 32 ENTER CANCEL MENU Press the ENTER button un...

Page 120: ...ears on the screen then press the SET or button to adjust the tint of the picture This determines how accurately the colors are reproduced by the TV Adjusting the tint for natural facial tone is the best method of obtaining accurate color reproduction of the entire picture Press the ENTER button until COLOR appears on the screen then press the SET or button to adjust the color intensity of the pic...

Page 121: ...of the week as in step 4 then press the ENTER button TO SET THE ON TIMER EXAMPLE Turning on the TV to channel 12 at 7 00 AM MONDAY FRIDAY Press the MENU button Press the SET or button to select the TV SET UP option then press the ENTER button M E N U TIMER REC SET TV SET UP CH SET UP AUTO REPEAT ON OFF SYSTEM SET UP ENTER MENU Press the SET or button to select the ON OFFTIMER option then press the...

Page 122: ...EL 1 3 Press the SET or button to select the ON OFF TIMER option then press the ENTER button Press the SET or button to select the SET mode then press the MENU button until the MENU screen is cleared NOTE If a station being viewed stops broadcasting the TV will automatically shut itself off after 15 minutes To cancel the OFF TIMER function To cancel OFF timer follow above step 1 5 then press the S...

Page 123: ...e TV VCR automatically rewinds the tape to the beginning AUTO REWIND FEATURE the tape will be ejected automatically See NOTE on page 38 STOP EJECT NOTE Always eject the tape when not in use The cassette tape can be ejected even if the POWER is OFF TO RECORD AGAIN TO PREVENT ACCIDENTAL ERASURE After recording break off the erase prevention tab if you do not wish to record over the tape Cover the ho...

Page 124: ...TOP PLAYBACK 3 2 Press the PLAY button to begin playback will appear on the screen Press the STOP button once The tape will stop but remain fully loaded and ready to play PLAYBACK To play a prerecorded tape To turn on the TV VCR press the POWER button Load a prerecorded tape When loading a cassette tape without the erase prevention tab playback will start automatically NOTE This TV VCR selects the...

Page 125: ...st possible picture MANUAL TR will appear for 4 seconds on the screen To resume automatic tracking press the AUTO TRACKING button AUTO TR will appear for 4 seconds on the screen PLAYBACK CONTINUED DIGITAL TRACKING CONTROLS MANUAL TR AUTO TR TO REWIND OR FORWARD THE TAPE RAPIDLY Press the REW Rewind button in the Stop mode will appear on the screen Press the FF Fast Forward button in the Stop mode ...

Page 126: ...ar When pressed twice the search picture will increase speed Speed search time depends upon the speed used SP or EP during recording See chart below To rewind or fast forward a tape press the STOP button and then press the REW or FF button Press the PLAY button to resume normal viewing speed Press the PLAY button to resume normal viewing speed Press the PLAY button or PAUSE button to resume normal...

Page 127: ... REC SET TV SET UP CH SET UP AUTO REPEAT ON OFF SYSTEM SET UP ENTER MENU Press the MENU button Press the SET or button to select the AUTO REPEAT option Press the MENU button If you press the PLAY button the tape will play over and over until the repeat mode is canceled Press the ENTER button to select the ON position NOTE To cancel repeat mode follow above steps 1 and 2 then press the ENTER button...

Page 128: ...f and the VCR continues to record Press the STOP button to halt the recording and turn off the VCR The TV VCR Channel cannot be changed during recording Set the TV CATV option to the appropriate position See page 21 RECORDING A TV PROGRAM Press the SP EP button to select the desired tape speed SP or EP SP or EP will appear on the screen for 4 seconds TV VHF UHF channels CATV CABLE TV channels To t...

Page 129: ...material will appear on the screen and the REC indicator will blink on and off Press the PAUSE button or the REC button to continue the recording NOTE The PAUSE mode will be changed to STOP mode after five minutes to prevent damage to the tape or TO STOP RECORDING TEMPORARILY RECORDING A TV PROGRAM CONTINUED TO STOP RECORDING NOTE AUTO REWIND FEATURE This TV VCR will automatically rewind the video...

Page 130: ...mple Channel 12 Or press and release the CHANNEL or button See page 17 5 CH 012 ITR 0 30 CH 012 NOTE Press both the REC button and the PLAY button to increase the time needed for recording See the chart below To cancel Instant Timer Recording press the STOP button The TV VCR channel cannot be changed during recording once NORMAL REC twice 0 30 4 times 1 30 3 times 1 00 5 times 2 00 9 times NORMAL ...

Page 131: ...0 AM 012 SP ENTER CANCEL MENU NOTE If programming is performed without a tape in the TV VCR or with a tape without an erase prevention tab the Timer Recording is not possible If a tape without an erase prevention tab is in the TV VCR the tape will be ejected To record from the external equipment press the SET or button repeatedly until L LINE appears when setting the channel in step 5 Load a video...

Page 132: ...e digits while setting press the CANCEL button until the item you want to correct then press the SET or button to correct the desired setting Set the start time end time channel and tape speed as in step 4 Press the ENTER button to accept them To set the timer for another program press the SET or button until the position of the second program blinks then press the ENTER button Repeat steps 4 to 6...

Page 133: ...e everyday every week recording can be made continuously until the recording is canceled or the tape reaches the end During timer recording the automatic rewinding mechanism does not function You can correct or cancel the programmed setting in program confirm mode ENTER CANCEL MENU 23 TU 007 7 00PM 9 30PM EP ON OFF TIMER ENTER CANCEL MENU ON TIMER 7 00AM CH 012 MON FRI SET OFF TIMER 11 30PM SET on...

Page 134: ...ing programs will be lost The first recording time has priority over the next recording time as shown in the diagram 8 00 11 00 9 00 10 00 Program 1 Prog 1 Deleted Parts Non Recorded Portion Parts Prog 2 Prog 3 Program 2 Program 3 Recording Control Settings ENTER CANCEL MENU NOTE TO CANCEL A PROGRAM Press the SET or button to select the TIMER REC SET option in the MENU then press the ENTER button ...

Page 135: ...es through blank sections the counter stops USING THE REAL TIME TAPE COUNTER The On Screen Real Time Tape Counter shows the tape running time in Hours Minutes and Seconds You can easily determine how long the tape has been running or how much time is left on the tape TO VIEW THE COUNTER DISPLAY 1 2 Press the CALL button to display the Real Time Tape Counter Press the COUNTER RESET button to set th...

Page 136: ...can be indexed for any location on the tape by pressing the COUNTER RESET button and COUNTER ZERO RETURN button 5 Begin playback or recording Press the STOP button Press the ZERO RETURN button The tape will rewind and automatically stop at the 00 00 00 position Press the CALL button to display the counter 1 USING ZERO RETURN 3 Before playback or recording press the COUNTER RESET button to set the ...

Page 137: ...ess the INPUT button twice select AUDIO VIDEO input position The LINE will appear on the screen Insert a blank cassette with the erase preven tion tab intact into the TV VCR Insert a previously recorded cassette into the playback VCR or Camcorder LINE VIDEO OUT AUDIO OUT PLAYBACK VCR AUDIO VIDEO CORD NOT SUPPLIED RECORDING TV VCR To AV Jack To VIDEO AUDIO IN AUDIO VIDEO CORD NOT SUPPLIED PLAYBACK ...

Page 138: ...ls and appliances such as drills or hair dryers SNOW If the TV VCR is located far from the TV station in a fringe reception area where the signal is weak small dots may appear in the picture If the signal is extremely weak the installation of a larger external antenna may be necessary RADIO FREQUENCY INTERFERENCE RFI Caused by two way radios this type of interference produces moving ripples or dia...

Page 139: ...r channel Antenna CATV connector is not connected or possible local interfer ence Check CATV connection or VHF UHF antenna reposition or rotate antenna Cable TV channel is scrambled Try another channel CATV connector is not connected Check all CATV connections TV CATV Mode menu option is set to the TV mode Set the TV CATV Menu option to the CATV mode Contact your Cable TV company Make sure TV CATV...

Page 140: ...is old or worn Replace the tape Tracking adjustment is beyond range of automatic tracking circuit Adjust tracking manually using the TRACKING and buttons on the remote control Clean the video heads Video heads are dirty The remote control is not aimed at the sensor Aim the remote control at the remote sensor REMOTE CONTROL The batteries are not inserted correctly Insert correctly Replace the batte...

Page 141: ...gh the picture on program is normal This failure signifies that the head is getting dirty and occurs when playing poor quality or damaged tapes If the heads require cleaning use a high quality head cleaning system or have them cleaned professionally Auto Clock Setting Notes for Canadian customers regarding the clock feature of the TV 13142 and TV 13142W The XDS signals are carried only by certain ...

Page 142: ... System VHS 4 Rotary Heads Helical Scanning System Video Signal NTSC Color Cassette Tape VHS Audio Track 1 Track Tape Speed SP EP F FWD REW Time F FWD Approx 4 minutes and 50 seconds REW Approx 2 minute and 30 seconds T 120 Cassette GENERAL Power Source AC 120V 60Hz Power Consumption 65 Watts Dimensions W 14 1 4 x D 14 1 2 x H 15 1 16 Weight 24 3 Ibs 11kg Inputs Video In RCA 1Vp p 75 ohm Audio In ...

Page 143: ...PRINTED IN THAILAND JVC COMPANY OF AMERICA Division of U S JVC CORP 1700 Valley Road Wayne New Jersey 07470 JVC CANADA INC 21 Finchdene Square Scarborough Ontario Canada M1X 1A7 5800501A K 01 03 ...

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JVC TV 13142, Service Manual

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