SANYO |
VCHR1300 |
No Reel Motor In Play, But Ff And Fr Ok |
Fuse Protector F3001 O/c Near Ic3008 On Syscon Board |
SANYO |
VHR1100 |
Chews Tapes. |
Defective Reel Drive Motor. |
SANYO |
VHR1100 |
Int Stops |
F1 On Power Supply (int) Or Reel Motor |
SANYO |
VHR1100 |
Int Stops. |
F1 On Power Pcb Int, Or Reel Motor Faulty. |
SANYO |
VHR1100 |
Loads Up, Lights Come On But No Functions. |
D/j On Pin 2 Of Cn3010. |
SANYO |
VHR1100 |
No Digital Display. |
Ic630 (lc6512d3022) Faulty. |
SANYO |
VHR1100 |
No Power To Operate Tape. |
R3110 (3.3 Ohm) On Sys Con Pcb. |
SANYO |
VHR1100 |
No Pwer To Operate Tape |
R3110 3O3 On Syscon Pcb |
SANYO |
VHR1100 |
Poor Picture On Playback. Traking Has No Effect. |
Replace Or Repair Faulty Tracking Control. |
SANYO |
VHR1100 |
Tangles Tapes When Hot. |
Driver Transistor (2sc536) Or Reel Motor Faulty. |
SANYO |
VHR1100 |
Tangles When Hot |
Driver Transistor 2sc536 Or Reel Motor |
SANYO |
VHR1100 |
Won't Lace Up, R3110 Hot. |
Load Motor Faulty Also Check Driver Ic (ic3005). |
SANYO |
VHR1100 |
Wont Load Up. R3110 Hot |
Load Motor Faulty, Chack Ic3005 Driver |
SANYO |
VHR1500 |
Chews Tapes Intermittently. |
Check If Legs Of The Magnetic Sensor Are Soldered Correctly. |
SANYO |
VHR2700 |
Audio Muting |
Add 470k B/t Pin 13 And Earth Ic2303 On Ad2 Pcb |
SANYO |
VHR3100 |
Horizontal Jitter In Playback Picture. |
Replaced Drum Stator. |
SANYO |
VHR3100 |
Muting In Fringe Areas |
Change R7104 To 120k C7101 .47µf |
SANYO |
VHR3100 |
Muting In Low Signal Areas. |
Change R7104 To 120 K, And C7101 To .47 µf. |
SANYO |
VHR3100 |
No Audio In Ee Mode Inter. More Prevelent On Weak Signals. |
Modify By Changing R7104 To 120kohm And C7101 To 0.47mf. |
SANYO |
VHR3100 |
No Clock Or Channel Display. No Tv Channels. |
Replaced Ic6201 (upd7519g602). |
SANYO |
VHR3100 |
No Colour In Record. |
Change Ic1001. |
SANYO |
VHR3100 |
No Operation. |
Check R5001 2.7 Ohm .5w Fusible O/c. |
SANYO |
VHR3100 |
No Rewind Or F/forward. |
Gear Drive Spring Underneath Comes Off. |
SANYO |
VHR3100 |
No Rewind/ff |
Gear Drive Spring Underneath Comes Off |
SANYO |
VHR3100 |
Ringing Down Screen |
Drum Motor |
SANYO |
VHR3100 |
Ringing Down Screen. |
Change Drum Motor. |
SANYO |
VHR3100 |
Sound Mutes Int |
Change R7104 To 120 K C7101 .47 µf |
SANYO |
VHR3100 |
Sound Mutes Int. |
Change R7104 To 120k And C7101 To .47µf. |
SANYO |
VHR3100 |
When Play Selected Unit Loads Up Then Unloads |
Ic1 Drum / Servo Lc74128017 |
SANYO |
VHR3300 |
See Vhr3100 |
|
SANYO |
VHR4400 |
No Functions |
Stk73605, Check Also C5009 1µf/16v And Glue On Pcb |
SANYO |
VHR4400 |
No Functions Stk73605 Shorted. |
Can Be Caused By Glue On Pcb Or C5009 (1 Uf/16v) Shorted. |
SANYO |
VHR4800 |
Refer Vhr4400 |
|
SANYO |
VHR5700 |
No Power At All. |
Ic501 In Power Supply.(stk73605) |
SANYO |
VHRD4800 |
Audio Cuts (esp Left Channel) In Ee. Pb Ok. Has Chewed Tapes. |
Located Dry Joints On Cn604 |
SANYO |
VHRD4800 |
Audio Only In Lp.Video Mutes. |
This Machine Only Records Lp Audio!no Video! |
SANYO |
VHRD4800 |
Chews Tapes.Lots Of Strain On Rew/ff. |
Brakes Not Releasing.Brake Connection To Chasis Broken. |
SANYO |
VHRD500 |
No Sound In Ee.Ee Audio Comes Over Video. |
Q5104 In Power Supply.2sc3807....Used 2sc1983 |
SANYO |
VMD3 |
Drop Outs In Playback |
C1038, C1107, C1036, C1032 22µ 6 V Caps. Infact Replace Most 22µ Caps On Vd1 Pcb |
SANYO |
VMD3 |
No Camera Operation. Missing Dcdc Converter Voltages. |
C9129 3.3µ Tant On Ccd Head S/c Shorting Out 15 Volt Rail. Located Underneath Pcb Near Ccd Mount. Repalce With Smrb1610. |
SANYO |
VMD3 |
No Evf Or Goes Very Dull |
C9911 10µ 16 V Cap, Fit With Normal Rb Style |
SANYO |
VMD3 |
Poor Picture In Cue Modes. |
C1095 22µ 6 V Cap. |
SANYO |
VMD3 |
Vert Lines In Playback And From Camera |
C1163,c1013,c1010 All Or Some... 22µ 6.3 Volt Smd Caps |
SANYO |
VMD3 |
Wont Eject Tapes. May Have Blown Circuit Protector F1001 |
Caps On Sy1 C4011 & C4020 10 µ 16 V .... |
SANYO |
VMD5 |
Lines In Camera Image Similar To Vmd6 |
Replace All 22µf Smd. |
SANYO |
VMD5 |
Lines In Playback, Poor Snyc Pulses. Looses Colour |
C1022 22µf Smd, Near Hybrid Pcb. |
SANYO |
VMD5 |
Wont Power Up. |
O/c Power Feed To Pin 72 & 71 On Ic 3501 (cxp80116) Sv1 Pcb |
SANYO |
VMD5 |
Wont Power Up. |
Ic3504 Low Output On Sv1 Pcb, 78l05 Replacement, Swap Pins Around 180. |
SANYO |
VMD6 |
Camera No Pix |
C9001, 9013 (ca1) Or/& C9536 |
SANYO |
VMD6 |
Int Colour In Camera Picture, Horizontal Lines Init |
Dry Joints In Dcdc Converter |
SANYO |
VMD6 |
Int No Camera Picture, Focus, Or Zoom. |
Dcdc Converter Or Ic 901 Ca1 Or O/c Track To Turn Dcdc Converter On |
SANYO |
VMD6 |
Int No Camera Pix, Focus Or Zoom, Dcdc No Go. |
Dc/dc Converter.Or Ic 901 Ca1 |
SANYO |
VMD6 |
Int No Colour In Camera Pix, Horizontal Cloured Lines. |
Int D/j In Dc/dc Converter. |
SANYO |
VMD6 |
No Colour From Camera |
Adjust And Check Pll From Camera Head, Ic Or Xtal |
SANYO |
VMD6 |
Playback Of Own Recodings Has Blue Hort Lines Across Its Recordings. Not From Camera, Is Int. |
Has Record Chroma Fault. Ic 121 On Vd1 Pcb Use Sony 8-752-034-40.. |
SANYO |
VMD6 |
Poor Chromo In Playback. White Lines In Playback |
10 & 22 µ Caps On Vd1 Board. Esp 10µ Near Pins 32 &31 (cxa1200) Ic121 |
SANYO |
VMD66P |
No /poor Picture In Playback. |
Video Heads Use Sony A7049343a |
SANYO |
VMD6P |
Video Head Replacement. |
Part Number Dgr-03g-r Or 2ag0810a01300 Sony A 7049 215 A Is Similar But Not Exact, Will Work.. Head Markings- (734-15) |
SANYO |
VMS88 |
No Go, Dead . |
Syscon Fault leaky Cap On Syscon Pcb. Small Pcb Near Rear Of Deck. |
SANYO |
VTC5000 |
Cass Inserted No Loading. Press Play, Loads Up, Shuts Down. |
Check Down Switches, Pulses From Reel Sensors. |
SANYO |
VTC5000 |
Chews Tapes. |
Idler Assy Or Reel Motor. |
SANYO |
VTC5000 |
Clock Faults. No Clock Display. |
Check 9v Is Present At Pin 1 Of Connector S5203 On Pcb Pw2. If The Voltage Is 7v Or Less Check Whether Regulator Transistor Q5202 (2sd313d, E Or F) Is O/c. If The Clock Intermittently Flashes 8888 check For D/j's On Q5202. |
SANYO |
VTC5000 |
Flashing Lines On Screen Or Picture Break-up. |
Check The Earth Connections Between The R.F. Booster And The Chassis, Also Video Preamplifier. |
SANYO |
VTC5000 |
Horizontal Line Two Thirds Down Screen. |
Change Upper Cylinder Assembly. |
SANYO |
VTC5000 |
Improved Reel Motor Drive. |
This Mod Helps To Overcome Increased Torque On The Reel Motor During Play Or Unloading. Insert 3.3v Zener Diode In Position D3006 And Change R3049 (2.2ohm) On Sy1 To 1O 0.5w (metal Film). |
SANYO |
VTC5000 |
Int Blowing Of 315 Ma Fuse. |
Change C5201 To A .0047mfd 350v Ac Type. |
SANYO |
VTC5000 |
Int Lines On Picture When Playing Its Own Recordings. |
Check Pin 10 Of Ba848 Servo I.C. For Interferance Between Pulses If So A.F.C. If Off Tune. |
SANYO |
VTC5000 |
Int Stopping In Play Mode. |
Check Pin 39 Of Ic3001 If Search Ov If Not Remove Turntable And Clean Optocoupler. Also Check Q3013. |
SANYO |
VTC5000 |
Int Stops. |
Remove Reel, Clean Opto-coupler. |
SANYO |
VTC5000 |
Int Tape Creasing. |
Change Pinch Roller. |
SANYO |
VTC5000 |
Int Varia. Of Capstan,drum Motors While Rec. A Tape From Tv |
This Can Go For Days Then Disappears. Insert A ("noise Masking Kit") Supplied By Sanyo. |
SANYO |
VTC5000 |
Intermittent Stopping. |
Clean Or Replace Reel Sensor Photo Interupter. |
SANYO |
VTC5000 |
Leaves Small Loop Of Tape After Unloading. |
Clean Supply Spool Shaft And Brake Lever. |
SANYO |
VTC5000 |
Loop Of Tape Left Outside After Full Rewind. |
Check Shiny Brake Pad Surfaces. |
SANYO |
VTC5000 |
Loss Of Servo Lock In Record Mode. Happens,sudden Pic.Chang |
(mod) Add A 1,000pf Between Pins 2 And 28 Of Ic1002 On Board Vd1 And A 56k Resistor Between Pins 13 And 14 Of Ic4001 On Board Sv1. Where Very Bad Interference Is Experienced Fit A Noise-masking Sub-board On Servo Pcb Sv1 - It Fits On The Print Side, Behi |
SANYO |
VTC5000 |
Machine Stops In Play F.F. Rew Or Record Modes. |
Change The Reel Motor, Check Sensor Inputs To Syscon I.C. |
SANYO |
VTC5000 |
No Audio Or Pic On Play. |
Q1019 (2sc945) |
SANYO |
VTC5000 |
No Capstan Lock. |
Ic4002 (msm5565-01rs) |
SANYO |
VTC5000 |
No E-e Picture. |
Check Relay Ry1001 For Dirty Contacts (located On Board Vd1). |
SANYO |
VTC5000 |
No E-e Sound. |
Check For 12v At Pin 5 Of Q6006 (la1365). If The Voltage Is High The Power Supply Regulator Chip Is Suspect. If The 12v Supply Is Missing Check Whether R6032 Is O/c. If R6032 Overheats When Replaced Change Q6006. |
SANYO |
VTC5000 |
No E-e. |
Check Relay Ry1001 On Board Vd1 (dirty Contacts) |
SANYO |
VTC5000 |
No Functions Part 2. |
Check Zener Diode D5102 (bz150) Is S/c If The 12v Supply Is Missing. If The 9v Supply Is Missing Check Zener Diode D5101 (bz110) For S/c.If Still No 12v And 9v Outputs Replace Ic5101. (stk7216a) If Stk7216 Is Used As A Replacement Remove The 1k, 2w Metal |
SANYO |
VTC5000 |
No Functions. |
Check The Mains Fuse F5201 (315mat) O/c. The Cause May Be A "spikey" Mains Supply. If This Is Suspected, Change The Mains Filter Capacitor C5201 From 0.1µf To 0.0047µf (350v A.C.). If A Replacement Fuse Blows Check C5201 And The Mains Bridge Rectifier Di |
SANYO |
VTC5000 |
No Go. Mains Fuse O/c. |
Change Fuse And C5201. |
SANYO |
VTC5000 |
No Pic Or Sound. Motorboating. |
Dj On S1005 On Audio/video Pcb. |
SANYO |
VTC5000 |
No Pic. Just Sound On E-e. |
Dj On C22 (47ouf) |
SANYO |
VTC5000 |
No Picture Or Audio On Playback. |
Change Q1019. Use 2sc945. |
SANYO |
VTC5000 |
No Results With The Capstan Motor Running Very Fast., |
Check For 5v At Pin 41 Of Ic3001 (lm6402a095). If Missing Check The 5v Reg Q3001 (2sc2274e,f) And Ic3001. |
SANYO |
VTC5000 |
No Rewind/forward Drive. |
Faulty Rewind/fast Forward Reel Drive Assembly. Replace Reel Drive Assembly. |
SANYO |
VTC5000 |
No Supply To The Reel Motors. |
Ic3006 (ba6209) On The Syscon Panel Sy1. |
SANYO |
VTC5000 |
Noise Bar On Screen, Sound Not Effected. |
Check That The Pg Pulses Are Being Generated Correctly And Amplified By Ic4001 (ba848a). Check By Replacement. If Ok Change Ic4012 (ha11713). |
SANYO |
VTC5000 |
Noise Bar With Sound Flutter. |
Suspect Faulty Capstan Motor, Loss Of Fg Pulses. Change Ic4013 (ha11713). Check That All Plugs And Sockets Are Maling Good Connection. |
SANYO |
VTC5000 |
Poor Defininition. The Mod For This Fault. |
Change C1048 On Pcb Vd1 From 150pf To 56pf Or 68pf. This Moderfication Also Applies To Model Vtc6500 Where The Capacitor Is C1046 And To Model Vtc5400 Where The Capacitor Is C1044. |
SANYO |
VTC5000 |
Poor Picture On Playback. One Head Output Missing,rf Envel. |
Change R1506 O/c In Head Amp. Also Check Q1505 And L1501, L1502. |
SANYO |
VTC5000 |
Reel Motor Runs Continously In All Modes. |
Replace Ic3009. |
SANYO |
VTC5000 |
Rewind Detected Too Soon. |
Increase C3020 From 0.47uf To 0.68 Uf In Fwd. Sens. Circuit. |
SANYO |
VTC5000 |
Sanyo Mod. For 5000 Series. |
Change R3049 From 2.2 Ohm To 1.0 Ohm In Series With Reel Motor Drive. |
SANYO |
VTC5000 |
Set Chews Tapes (no Reel Take Up). |
Check Supply To Reel Motor If None And Voltages Around Ic3006 (ba6209) Are Ok Change Ic3006. |
SANYO |
VTC5000 |
Snowy Picture From One Head. |
If The Head Is Not Dirty Or Faulty Change Ic1501 (la7027). |
SANYO |
VTC5000 |
Tape Problems |
Change Reel Belt. Also Check The Reel Drive Assembly And The Reel Motor. |
SANYO |
VTC5000 |
Tape Tangles. Tape Not Rew. On Take Up Spool. |
Change Zener Diode D6 On Motor/servo Board (bottom Left Of Cassette Mech) To 3.3v. (original Has Green Printing.) Change Spool Motor, Clean Clutch Assembly And Shorten Spring To Add More Tension. |
SANYO |
VTC5000 |
To Increase Reel Torque. |
Change R3054 To 120 Ohm. |
SANYO |
VTC5000 |
White Dots All Over Screen. |
Fault Disappears When Cass Carriage Is Hit, Look For Poor Screening Of The Video Preamp Metal Can And/or Earth The Head Cylinder Screening Can To The R.F. Modulator. |
SANYO |
VTC5000 |
Will Not Play Own Recordings. |
If Necessary To Reset The Tracking Control After Making A Recording, Check Ic4501 (njm2904s) By Replacement. Check C4505 (1uf) O/c. |
SANYO |
VTC5000 |
Wont Load Or Unload Properly. |
Look For Wear On Worm Gear Clutch Assembly Which Drives The Loading Ring. (replace) |
SANYO |
VTC5005 |
Lines Thru Pic, Can't Adjust Out With Tracking. |
Ic4001 Faulty. |
SANYO |
VTC5005 |
No Audio. |
Replace Ba5702. |
SANYO |
VTC5005 |
No Pic On E-e, Audio Ok. |
Dj On C22 (47ouf). |
SANYO |
VTC5005 |
No Reel Drive In Play. Ff And Rew Ok. |
Load End Switch Faulty. |
SANYO |
VTC5005 |
To Increase Reel Torque. |
Change R3054 To 120 Ohm. |
SANYO |
VTC5300 |
Capstan Speed Faulty In Play And Record. |
Speed Of Playback Varies Rotating Vr6 Through Voltage On Pin 6 Of 54007 Remains Stable. Replace Q8 2sa933. Adjust Vr6 For 6.0+ .2v On Pin 6 Of S4007. |
SANYO |
VTC5300 |
Ch.2 Ok. Others Bad 50 Hz. Noise Bars,tearing Pic.Weird Col |
Ripple On 33v. Rail To Pre-set Circuit. Replace C5002 (47uf./100v.) On P.S.B. |
SANYO |
VTC5300 |
E.E. Signal Remains,mach. Laced Up And Oper. In Play Mode. |
Check I.C. 3008 (tc4069) If Output Pins Are High Regardless Of Input Commands. Replace. |
SANYO |
VTC5300 |
Erratic Mechanical Operation. |
Check/ref A50055 (2sc1983) In Power Supply (int Loss Of 9v Supply) |
SANYO |
VTC5300 |
Head Spinning But No Tape Functions. |
R53 (on Servo Pcb), Or Load Roller/belt, Or Reel Motor. |
SANYO |
VTC5300 |
Int Bars And Field Jitter. Adjust Traking -problem Returns |
Replace Head Disc. |
SANYO |
VTC5300 |
Int Blows Fuses. |
Change "all" Electro's In Power Supply. |
SANYO |
VTC5300 |
No Eject. |
Q3003 Faulty (pin 26 Should Go Low, But Stops High). |
SANYO |
VTC5300 |
No Or Int Mechanical Operations. |
Check Q5005 (2sc1983) In Power Supply. |
SANYO |
VTC5300 |
No Pict. On Rec. E-e And Play Ok. |
Change Q4 (2sk68a). |
SANYO |
VTC5300 |
No Picture Or Sound On Play Back. |
Control Head O/c (no Control Pulses And Mute Circuit Operating). |
SANYO |
VTC5300 |
Pic Pulling On E-e, Like Agc Problems. |
C5002 (47uf/100v) In Power Supply. |
SANYO |
VTC5300 |
Pinch Roller Solenoid Operation Faulty. |
Hold Voltage Present But No Suck Voltage. Replace Q3024, 2sd894 And D3024. |
SANYO |
VTC5300 |
Power Supply "no Go". |
Check Q5003, R5004, R5002. |
SANYO |
VTC5300 |
Tries To Load As Soon As Power Is On. Reel Motor On . |
No 9v At Tp5002. Replace Q5005 With (2sc1826). |
SANYO |
VTC5400 |
Interference On Playback (white Spots) |
Faulty Reel Motor. Ensure That A Static Brush Is Fitted To The Drum Spindle And That The Power Supply Module Fixing Screws Are Not Loose. |
SANYO |
VTC5400 |
Loss Of Servo Lock In Record Mode. |
Mod. Change R1009 On Board Vd1 From 390k Ohm To 150k Ohm On Board Vd2 Add A 10k Ohm Resistor Across C1308 And A 47uf, 16v Electro Across R1344, With The Negative Side Connected To The Emitter Of Q1238. |
SANYO |
VTC5400 |
No Loading,sticking Occurs When Loading Torque Not Enough. |
Remove The Sharp Edges Of The Cams On The Loading Ring For The Load-end Rollers - See Fig. 1. Then Fit A Modified Loading Belt (part No.143-2-564-t-02303). Possible Damaged Loading/reel Motor. A Damaged Motor Can Cause White Spots On The Screen Since It |
SANYO |
VTC5400 |
Patterning On Screen. |
Electro's In Psu And Isolate Heatsink From Power Transformer. |
SANYO |
VTC5400 |
Poor Definition. |
See Mod For Vtc5000. |
SANYO |
VTC5400 |
Poor Picture On P/back Of Own Rec. Not Rec. Luminance. |
Check For D/j On Pin 1 Of P1501 On Video Pre-module. |
SANYO |
VTC5400 |
Record Function Can Be Entered Only When Lock Is Pressed. |
Check The Generation And Progress Of The Reel Sensor Pulses And Or Failure Of Ba6135 Ic. |
SANYO |
VTC5400 |
Selec. Any Func. Other Than Pause Mach. Returns To Stop. |
Check The Generation And Progress Of The Reel Sensor Pulses And Or Failure Of Ba6135. |
SANYO |
VTC5400 |
Tape Loops When Cassette Is Ejected. |
Check The Suppy Spool Back Spacing. If The Spool Rotates Too Far Remove The Spools And Clean The Brakes. |
SANYO |
VTC5400 |
Tape Will Not Unload, And Functions Go "dead". |
Cassette Down, And/or End Load Micro Switches Faulty. sometimes Very Intermittent. |
SANYO |
VTC5400 |
Vivid Horiz. Bands Of Interference Across The Screen. |
Check Power Transformer's Insulating Washer Which Fits Between The Heatsink And Chassis Is Left Off. |
SANYO |
VTC5400 |
Wow On Sound. |
Check C4040 .47mfd. |
SANYO |
VTC5600 |
No E-e Colour, Loop-through Ok. |
Checckthe Pilot Burst Cleaning Pulse: Suspect Q177 (2sc536ke). |
SANYO |
VTC6500 |
Int Stops. |
Check D23 (sy1 Pcb) Change From 2.7v To 3.3v. |
SANYO |
VTC6500 |
No Display. |
R5211 (5.6ohm) On Power Pcb. |
SANYO |
VTC6500 |
No Lacing Of Tapes For Play Or Record. |
Change Ic3210, (m5453l). |
SANYO |
VTC6500 |
No Play/rew. |
Check Wires To Tape Sensor. |
SANYO |
VTC6500 |
No Reel Drive. |
Ic3211 (ba6209) Faulty. |
SANYO |
VTC6500 |
To Increase Reel Torque. |
Change R3246 To 120 Ohm. |
SANYO |
VTC6500 |
Will Not Eject Tapes. |
Change Ic3212, (ta7257p). |
SANYO |
VTC6500 |
Won't Accept Tapes. |
Ic3212 (ta7257p) Faulty. |
SANYO |
VTC6500 |
Won't Lace Tape In Play/rec. |
Ic3210 (m54543l) Faulty. |
SANYO |
VTC9300 |
Badly Distorted Picture In Ee & Pb |
C117 1 µ F In Rf Unit. |
SANYO |
VTC9300 |
Clock Digits Faulty. |
Change Clock I.C. (tms1070) |
SANYO |
VTC9300 |
Counter Goes Forward In Reverse. |
C1618 (.47mfd) On Timer Panel. |
SANYO |
VTC9300 |
Counter Not Working. |
Replace Q1618, Tp4012an On W20 Pcb. |
SANYO |
VTC9300 |
Faulty Colour On Play. |
Cx150 (icq204). |
SANYO |
VTC9300 |
Hum In Sound On Play. |
Check Black Wire From C325 To C245 On Audio Board A. |
SANYO |
VTC9300 |
Int Loss Of Servo Lock. |
Check Belts, Motor, Lubricate Capstan Shaft. |
SANYO |
VTC9300 |
Int Picture On Playback. |
D/j's In Preamp On W1 Board (l/h Side) |
SANYO |
VTC9300 |
Int Stop In Play Rec Rew Of F/f. |
Check R803 (noisy) Loose Rivets Change Ic Cx141. |
SANYO |
VTC9300 |
Low Audio On E-e. |
C622 Faulty. |
SANYO |
VTC9300 |
No Colour |
Q205 And Q244 Faulty. |
SANYO |
VTC9300 |
No Power. Timer Wait Indicator On. |
Q702 (2sc1826) And Check R705 (100ohm) |
SANYO |
VTC9300 |
No Record Picture. |
Q201 (cx131a) |
SANYO |
VTC9300 |
No Servo Lock On Playback If Played On Another Machine Ok. |
Check If Tp104 Waveform Is Irregular. |
SANYO |
VTC9300 |
No Servo Lock On Record.Pre-recorded Tapes Ok. |
Check For Missing Pulses At Pin 17 And 19 Of Ic Q101 If So C108 O/c. |
SANYO |
VTC9300 |
Pinch Roller Dropping Out Intermittently. |
Check Q816, D817, D814 By Replacement. |
SANYO |
VTC9300 |
Play Button Won't Stay Down. |
Check Q810, D814, C815, C816. |
SANYO |
VTC9300 |
Poor Signal In Country Areas. |
-3db Attenuation In Sig Block (normal) |
SANYO |
VTC9300 |
Tracking Effected By External Appliances Switching On. |
Remove Link Above Tp101 In White Sleeving. |
SANYO |
VTC9300 |
Won't Play Or F/f |
Check Adjustment Of Vr803 On W4 Pcb. |
SANYO |
VTC9300 |
Won't Switch Off. |
R705 (100 Ohm) In Base Of Regulator Transistor. |
SANYO |
VTC9300 |
Won,t Rewind. |
Check Adjustment Of Vr802 On W4 Pcb. |
SANYO |
VTC9300 |
Wont Record. Plays Ok. |
Q4 O/c B/e. |
SANYO |
VTCM10 |
Colours Out Of Phase. |
Ic1005.M51438p |
SANYO |
VTCM10 |
Faulty Display, No 88:88 At Mains On. |
Add 1000pf/50v In Parallel With R7005 (33k) On Tn-3 Pcb. |
SANYO |
VTCM10 |
Int Stops During Play, Int Catches Tape. |
Reel Motor Int. Pt No : 4-527v-01100 |
SANYO |
VTCM10 |
Mains Fuse Blows (f5151) |
Replace C5151 (.0047µf) |
SANYO |
VTCM10 |
No Colour |
Ic1004. M51436p Faulty. |
SANYO |
VTCM10 |
Not Recording. |
Check Q1040 (2sb544) |
SANYO |
VTCM10 |
Plays For 2 Secs Then Stops. |
Mc1 Photo Cell Under Take-up Reel. |
SANYO |
VTCM10 |
Reel Mod To Increase Torque. |
Change R3079 To 100 Ohm. |
SANYO |
VTCM20 |
Reel Mod To Increase Torque. |
Change R3093 To 100 Ohm. |
SANYO |
VTCM20 |
Refer Vtcm10 |
|
SANYO |
VTCM40 |
When Turned On Capstan & Drum Motorrun. Wont Load Tape. |
F3002 On Sy1 Pcb. On 9v Line. |
SANYO |
VYC6500 |
Low Loading Motor Torque. |
Check Value Of R3248, 5.6 Ohm 1w. |
SANYO |
VYC6500 |
No Reel Motor Drive In All Modes. |
Change Ic3211, (ba6209). |
SANYO |
VYC6500 |
Poor Definition. |
See Mod. For Vtc5000. |