PANASONIC |
NVF55 |
Own Recordings Vary In Speed And Picture Greenish? |
Switched To Ntsc. |
PANASONIC |
NVF65 |
No Power. Power Supply Wont Run. |
Check Therminal 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 Center 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 Acepting Tapes, Capstan Spins Short Time |
Check 12volt Reg And 14 Unreg Rails. Ic6003 M54649 |
PANASONIC |
NVG10 |
Not Rembering 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 Cicurits B/t Mic Preamp And Man Vtr |
PANASONIC |
NVG20 |
Wont Accept Tape No Op Led |
Ic1001 Stk5338 |
PANASONIC |
NVG202 |
Capstan Wont Start, Just Oslilates 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 Mechanisim 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 Greencap 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 |
Repalce Laod 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 |