Intrepid Video & Electronics Copyright © Intrepid Video & Electronics |
| Several models | No chroma, video looses sync. | Bad solder @ C310, 312, 325, 326, 329, 331, 361. Or use p/n 2203-0022793. Ceramic chip 1uf/25v |
| CXB1922 | *Buzz from power
supply *Dead, power light blinks |
*Check power supply
caps, Q1, Q2, C09 & C810 on TV PCB, 470/16v *C09(22uf BP) in VCR power supply |
| CXC1313 | Shuts off in pl, ff, rew | Replace reel sensors |
| CXJ2512 | VCR runs fast in SLP | IC601 |
| MVR2000C | Audio/video fade out | Q106 on main board, in center, 1in. from back. Remove glue. |
| MVR2100C | Shuts down | No B+ regulation, replace C810 in primary SMPS. |
| MVR3150 | VCR not working, no play/eject | C09 22/16v in power supply. |
| VM3105 | *Vertical trouble, Hor
lines at top/bottom *Sound comes/goes, tap on VCR to cause. |
*Resolder D307, next
to vertical chip KA2131 and vert pins *Resolder CN302, IC304 pins on VCR pcb, check all solder in audio section. |
| VM3003 | White screen, no operation | Poor solder, Q106, VCR board, power supply |
| VM6003 | No TV mode pic, ejects cassette, drum doesn't turn. | Bad solder Q106 |
| VM6105 | No TV reception/VCR normal. | IC301(LA7323) |
| VR1000 | Counter doesn't advance, shuts down after 3 secs | Chip D75104CW027 |
| VR2310 | No reel pulse @ micro | R642 open |
| VR3300( VR300, VR330, VG2001, VG2007, VR3300, M221) | *Video drum over
speeds *No capstan movement. *Drum motor spins too fast, shuts down. *In play, pic pulses from good to snow. *No load or intermittent *Eats tapes, capstan not rotating |
*Repair connection
from head circuit to fg coil. *Check D112, replace 10 uf cap on capstan pcb, repair traces. *Loose connections, drum stator pcb, esp. J2, J3 *Adjust AC head, replace 10uf cap on capstan pcb. *D112, 12v supply. *C6, 10/25v, capstan pcb, repair trace |
| VR3602 | Won't load, unload cassete. | Side plate, cassette-221066. |
| VR3604 | Dead, no display | C09-22/16v BP, in power supply |
| VR3700 | *No sound on p/b or TV *Spills tape in unit, bump unit and snow. *Drum has no torque. |
*Repair broken traces
to audio pin on RF *Mode switch, solder W381 *C102 in power supply |
| VR3702 | No functions, has display, won't accept tape. | C25, 22/16v, in power supply. |
| VR3705 | No power, humming from power supply | 43v zener, in secondary of power supply |
| VR3803 | *Clock blinks, no
power up *Dead |
*C09-22/50v, BP in
power supply. *C09, 22/50v BP in power supply |
| VR5604 | Dead, open fuse. | Q1(2SC5039F), Q2(KTC3203Y), C4(4.7/200V), C9(22/16vBP) |
| VR5608 | In safe mode | Hold TV/VCR, on remote for 30 seconds. |
| VR5702 | Display flashes, won't accept tape. | C09, C04, C14, in power supply. |
| VR5703 | *Dead, or flashing
display *When inserting tape, light goes out, tape doesn't load. *Power pulsates on/off |
*C05, C09, C14 in
power supply *33V power supply line is 7-9v, replace transformer. *C14 (47/50v) in power supply |
| VR5704 | Dead, fuse open | Q1(C5039F-218959), Q2(KTC3203Y--212671), C4(4.7/200v), C9(22/16v-np) |
| VR5711(VG2016, VR2010, VG4016, VG4216, VR301, VR335, VR505, VR515, VR660HF) | *Tape loading, head
wheel not spinning, very slow cassette load & tape
eating. OR> *Intermittent bad color, ver/hor sync, then blue screen. OR> *Not completely ejecting D114 cathode should be 14 volts.OR> *No capstan in Play -D114 cathode should be 14 volts.OR> *Unit is dead (D1103, D1104 cathode should be 9 volts.) *Will go into play, but returns to stop. Tape not taken back in. D110 cathode should be 13v in play. |
For all of these: Use RCA kit #216135. Includes 7 diodes, 1N4001, D1103, 1104, 108, 109, 110, 112, 114 |
| VR5802 | Intermittent & won't timer record | Resolder front button mountings, re-solder tape end sensors. |
| VR8700 | Intermittently dead | C16(330/35v), C17(1000/35v), C21(1/60v) |
| VR8702 | *Looses power when
tape is insertd *Broken slide and carriage(won't accept) |
*C09-22uf *RCA #221066, basket #221563 |
| VR8704 | Dead, heating power supply restores | Q01, 2SC4418(Upgrade) |
| VR8803 | *Slow to power up,
display erractic or dead unit. *Dead |
*CP09(22/16v BP) in
power supply *IC1(PC817), IC2(S431C), R14(100 ohm) in power supply |
| VT3240 | *Capstan errractic,
slow. *Dead |
*Defective cap in 6v
line of p/s-220/16v *C04, C09, ZD6(30v zener), check D04 all in power supply |
| VT3260C | *Doesn't load tape,
clock flashes *Dead, no display |
*22uf cap in p/s,
replace with 33uf *C04, C09, ZD6(30v zener), ZD4(18v zener) in power supply |
| VT4240C | Dead, no display. | C09, C04 |
| VKX306 | Dead | C35(470/16v) in power supply |