PANASONIC
| NVF55
| Own Recordings Vary In Speed And Picture Greenish?
| Switched To Ntsc.
|
PANASONIC
| NVF65
| No Power. Power Supply Wont Run.
| Check Thermal Fuse On Main Pcb, F1 Lhs Front
|
PANASONIC
| NVF70
| No Clock, No Power.
| Check Ic 1101, Strd6008, In Power Supply Unit. If Pin S And 4 Are S/c Replace Ic 1101.
|
PANASONIC
| NVF70
| Snowy Pic. On Normal Tv With Vtr Off Or Video In Tv Mode.
| No Non. Sw. 12v On Pin 2 Of P1101, Output Of Power Supply Unit. Check For Faulty Q1102, 2sd1330, In Power Circuit. A 2sc945 May Be Used As Replacement.
|
PANASONIC
| NVF70A
| No Power.Tape Stuck.Supply Would Work Up To 180 Volts Then Waveform Collapse And Voltage Wont Discharge.
| D1107 Breaking Down.2kv Cap C1111 May Also Be Collapsing?
|
PANASONIC
| NVF70EN
| Interm. All Power & Clock Turn Off.Unplug Then Reconn. Ok
| Modify Power Supply Unit As Follows: 1. Replace Both R1102 And R1103 With 82k Ohm, 1w Resistors. 2. Replace R1107 With A 100 Ohm Resistor. 3. Replace R1109 With A 68 Ohm Resistor. 4. Remove R1128 And D1119 From Pcb.
|
PANASONIC
| NVFS90
| Distorted Video In Record And Playback In Svhs
| Surface Mount Caps On Y/c Sub Board. 4 Caps 2x 4.7uf/25v And 2x 47uf/5v
|
PANASONIC
| NVFS90
| Poor Playback Lines Across Image (faint)
| All Caps On Hq Pack Esp In The Small Metal Can, Mainly 10 And 4.7 Electros.
|
PANASONIC
| NVFS90
| Poor Tuner Video.
| C 731 On Tuner/if Pack 10 Uf Low
|
PANASONIC
| NVG10
| Chews Tapes, Brakes Not Working
| Missing Brake Pad
|
PANASONIC
| NVG10
| Erratic Take Up. Leaves Tape Out On Eject
| Replace Centre Pulley Kit Vxp0917k
|
PANASONIC
| NVG10
| Int Tape Functions.
| Mode Switch, Dj On P6201 Operation Pcb
|
PANASONIC
| NVG10
| No Cassette Functions
| Q1001 5v Reg
|
PANASONIC
| NVG10
| No Channel Display Other Ok
| Q7552 Q7551 2sb644
|
PANASONIC
| NVG10
| No Clock,no Go, Op Led On
| F1103 T2amp, Ic1001 Stk5331
|
PANASONIC
| NVG10
| No Go No Reset At Power Up
| Ic6004 Mn1280r
|
PANASONIC
| NVG10
| Noise In Play Ect
| Clutch Gear Unit Vxp0599
|
PANASONIC
| NVG10
| Noise In Rewind.
| Release Lever (1) Bent. #123 Parts List. Vxa2672
|
PANASONIC
| NVG10
| Not Accepting Tapes. No Reset
| F1103 O/c = Ic2001 An3821 R/s
|
PANASONIC
| NVG10
| Not Accepting Tapes, Capstan Spins Short Time
| Check 12volt Reg And 14 Unreg Rails. Ic6003 M54649
|
PANASONIC
| NVG10
| Not Remembering Channels
| Ic7502 Mn1220
|
PANASONIC
| NVG10
| Poor Record, Faint Lines On Ee
| Vefy1490 On Video Pack
|
PANASONIC
| NVG10
| Wont Accept Tapes, No Cass In Indication
| Switch On Carriage Vsh0028
|
PANASONIC
| NVG11
| See Panasonic Nvg10
|
|
PANASONIC
| NVG12
| See Panasonic Nvg10
|
|
PANASONIC
| NVG16
| See Panasonic Nvg10
|
|
PANASONIC
| NVG2
| Int Functions, Erratic Behaviour
| Short Circuits B/t Mic Preamp And Man Vtr
|
PANASONIC
| NVG20
| Wont Accept Tape No Op Led
| Ic1001 Stk5338
|
PANASONIC
| NVG202
| Capstan Wont Start, Just Oscillates Back And Forward
| Connector Lost Ground B/t Connector And Signal Board. Pin 2
|
PANASONIC
| NVG202
| Wont Play, Turns Off. Noise Inside. Drum Runs Flat Out.
| Connector Lost Ground B/t Connector And Signal Board. Pin 1
|
PANASONIC
| NVG21
| Squealing Noise In Play/rec
| Capstan Motor Drive Ic
|
PANASONIC
| NVG22
| See Panasonic Nvg10
|
|
PANASONIC
| NVG30
| Interm. Or Faulty Luminance In Tuner Mode.
| Suspect Ic 1, Vefh03d, On Video Pack Pcb. Check For Clean Video Signal On Pin 3 Of Ic1, If Poor Signal Out Of Pin 5, Replace Ic 1.
|
PANASONIC
| NVG30
| No Clock Or Functions
| D2 Or/& D1 On Front Panel
|
PANASONIC
| NVG30
| No Clock.
| Power Supply Plug P1101: Pin 7- No-29v. Pin 10 - No Unreg. 45v. Check Q1101, 2sa684. R1103, 8.2 Ohms. D1105, Ma4300l.
|
PANASONIC
| NVG30
| No Screen Or Screen Flashes
| Dry Joints On D1, D2, D3, D4, On Pcb, Behind Connector Jb At Front Of Machine.
|
PANASONIC
| NVG30
| Poor Playback Of Own Rec. Not Rec. Ctl Pulse On Tape.
| Measure Volts On Rec H Pin 44 Of Ic 6001, Mn15342vpv2. If Lower Than 4.5v Check Ic6001.
|
PANASONIC
| NVG30
| Vtr Turns On, Unit Will Not Accept Cassette.
| Ic 6003, Ba6248, Supplies Drive To Both Front Load And Mechanism Load Motors.
|
PANASONIC
| NVG30
| Won't Stop Rewinding/ffwding
| R34 Hr Or O/c (18r) Onb Main Pcb. Current Limiter For Infra Red Tx Diode
|
PANASONIC
| NVG30
| Wont Tune Tv Stations. Bt Wont Go Below 15 Volts.
| Replace C7568 .01µ And Also Could Be C7556 .01µ (just Replace Both!)
|
PANASONIC
| NVG40
| Creases Tapes, Looses Audio Ect
| Pinch Roller Vxl1743 + Cap Vxl1490
|
PANASONIC
| NVG40
| Does Not Detect S.O.T, E.O.T.
| Q19 (2sd638) At Front Of Main Pcb, Has A Large Input And Small Output. replace Q19.
|
PANASONIC
| NVG40
| Int Chews Tapes On Eject.Int Stops In Play
| Replace Center Pulley Kit Vxp0917k
|
PANASONIC
| NVG40
| No Go. Capstan Spins.
| Ic4 Mn1534vpc Cpu
|
PANASONIC
| NVG40
| No Power, No Clock.
| Check R1013, 2.2 Ohms, 2w, In Power Cba Unit.
|
PANASONIC
| NVG45
| Black Pattering In Pb
| C1019 330µf/10 V
|
PANASONIC
| NVG45
| Vtr Off, All Displays,functions Turn Off Except Red Vtr Ind
| Check Q2006, 2sd1996 Or 2sd1330, On Main Pcb.
|
PANASONIC
| NVG7
| Ee Switching Faulty
| Q6003 Syscon
|
PANASONIC
| NVG7
| Int Audio In Ee Mode
| Vr751 10k Int
|
PANASONIC
| NVG7
| No Audio In Record
| Ic401 µpc1514ca Audio Pack
|
PANASONIC
| NVG7
| No Display, No Functions
| Ic7501 Timer Pcb Mn15261vqy
|
PANASONIC
| NVG7
| No Go No Display
| R1103 8O2 Fuse Psu, Q1001 2sc1384r
|
PANASONIC
| NVG9
| Ee Switching Faulty
| Q6003 In Syscon
|
PANASONIC
| NVG9
| No Go No Display
| Ic7501 On Timer Pcb
|
PANASONIC
| NVG9
| Not Recording Audio
| Ic401 µpc1514ca Audio Pack
|
PANASONIC
| NVH70
| Int Looks Like Dirty Heads
| Dj's Head Pre-amp Esp Sockets
|
PANASONIC
| NVH70
| Wont Hifi Track Correctly
| Video Heads
|
PANASONIC
| NVJ1
| No Power At All.
| C3 1uf 350v.C15 10uf 50v In Power Supply.
|
PANASONIC
| NVJ1
| Wont Tune Tv Stations. Bt Wont Go Above 2 Volts (wont Tune Above Channel 2
| Replace C7606 .01µ Located Near Tuner On Main Pcb
|
PANASONIC
| NVJ11
| Drum Looses Lock In Fast Forward Cue.
| Replace Upper And Lower Drum. Scoured And Causes Drag.
|
PANASONIC
| NVJ11
| Drum Looses Lock In Playback. Looks A Bit Like Dirty Heads.
| Recap Electro's In Psu
|
PANASONIC
| NVJ11
| No Capstan Motor Drive. Driver I.C. O.K. Or Replaced.
| Replace Faulty 2.2uf 50v Capacitors. c2211, C2212, C2213.
|
PANASONIC
| NVJ11
| Powers Up For A Few Seconds Then Shuts Down. No Functions
| Replace Vefh24a Ic1103 In Power Supply
|
PANASONIC
| NVJ35
| No Drum Or Capstan Lock
| Check C1122 (330µ 25v Use 105 Deg Cap) In Psu, It May Read Ok
|
PANASONIC
| NVJ35
| No Opertation After Being Disconnected From Mains.
| Repalce C1109 1µ400v (use 105 Deg Cap) In Psu, It May Read Ok
|
PANASONIC
| NVJ35A
| Capstan Motor Nosie/ Grinding. Sound Mechanical
| Caps In Power Supply. C1122 330µ 10v Cap. Noise
|
PANASONIC
| NVJ45
| Wont Record Picture, Pb Ok, Plays Its Own Recorded Tapes Slow On Other Vcr.
| Make Sure Unit Is Not In Ntsc Mode.
|
PANASONIC
| NVL20
| Blows Up P/s. Power Supply Runs Flat Out.
| R 1118 1O O/c
|
PANASONIC
| NVL20
| Capstan Runs Flat Out
| Dry Joints Sm Tran Q1 Servo Pcb
|
PANASONIC
| NVL20
| Eject In And Out,then Shuts Off.
| Carriage One Tooth Out.
|
PANASONIC
| NVL20
| Int Capstan Stops, Makes Grinding Noise
| Dry Joints Around P1001 Capstan Motor Connector.
|
PANASONIC
| NVL20
| No Power, No Clock.
| Check Ic1101, Strd1816, In Power Cba Unit. Disconnect Ic And Measure Pins 3 And 4. If Near Short Circuit Replace Ic. Also Check R1125, 2.2 Ohms.
|
PANASONIC
| NVL20
| Power Supply Wont Go. Not Starting
| C1109 1µ400v Cap O/c
|
PANASONIC
| NVL20A
| When Eject Button Pushed, front Display Dims And Wont Eject.
| C37 22nf Green cap Low. Primary Side.
|
PANASONIC
| NVL25
| Int "write & Release" On Display. No Functions.
| Flat Connector B/t P7401 To P7501 Shorted To Case.
|
PANASONIC
| NVM40
| Wont Fully Load. Guides Get Stuck
| Replace Load Base, Npvnd0701
|
PANASONIC
| NVM7
| Iris Not Opening Int
| Ic 307 Upcd 9313gb Pulse Generator On Process Sub Board
|
PANASONIC
| NVMC20
| Evf Wobbles. Complained Of Fuzzy Picture And A X On Screen
| Fault In Power Supply Section Of Camera. Have Ordered Parts. C1015,c1016,c1011 npecea05kj471, npecea05kj221, npea1cu331.
|
PANASONIC
| NVR10
| Leaves Tape Out On Eject. No Function
| Requires Dc Dc Converter C/s
|
PANASONIC
| NVSD20
| A/v Out Intt Cuts Out, No Audio Or Video In From External Source
| Requires Switching I.C In Av Socket Sub Board At Rear Of Machine. ba7604n
|
PANASONIC
| TC1806
| Power Supply Whistles 110v Out = 12v
| Check D812 Transient Protector
|
