Intrepid Video & Electronics Copyright © Intrepid Video & Electronics |
| 13TVCRMKIII | No video playback, or tuner | Q101 (2SC1685) or IC101(TLP651) |
| 5200 | Will not accept tape | Bad loading motor |
| 5900 | Intermittent snow in picture | 16v cap, lower drum |
| 6450 | Low audio, play back of tapes | IC4001(LA7282) |
| 6460 | SP plays fine for 10 secs, the goes out of sync, EP plays too fast | C21, 1/50v |
| 6470 | Heads spin, no tape load, no display | 330/16v (C20) in power supply |
| 6480 | *Shuts down after 15
secs. *Loads tape, no play, goes into FF/REW |
*Check for bad solder
@ reel sensors, or replace. *Replace end sensors. |
| 7560 | Blue screen | Adjust ribbon between head and output board. |
| 7570 | *Dirty heads symptoms *When ejecting, pulls tape back in |
*Clean heads, check
tension band condition. *C20(330/10v), C21(1000/6.3v) |
| 7860 | Intermittent play/rec., capstan shaft binds. | Remove rust and clean shaft. |
| SC3813 | *Parts ID *SMPS shuts down after 0.01 sec, even with deflection PCB and deck unplugged *TV fine-VCR audio cannot be changed-no OSD *Dead |
*T/U guide post-OVSA
08858(4835 4645 7446); Led prism-OVM 202238(4835 4029
7745) *Replace FBT *Disable rental mode, replay and auto eject. *D612, short in bridge, C609(220/200v) and fuse GMA4.0 |
| SC3819 | Shuts down, HV comes on for an instant, p/s OK | R545(5.6) & IC541(LA7837-ECG7104) |
| SE226G | Squeal from power supply | Q2, C13, in power supply shorted |
| SE426D | *Moving guide supply-OVSA06934 *Dead *Loud sound load & eject *No load *Tries to take empty tray |
*Moving guide take up-OVSA06935 *82uf cap in power supply. *Lubricate load motor. *D511, LED #QPQSSLR938CV & end sensor #Q503, Q504-ST-316R2-B *Slide on right side of basket is one tooth off, blocking end sensor. Easier to load the tray, then try to line up the gears by the arrows |
| SL2860 | Parts ID | Idler--OVSA08820, Clutch--OVSA08859 |
| SSC090 | Tape stuck, runs 3 secs, shuts off | Record/cassette down lever broke |
| SV431E | Plays/records 5-30 secs, shuts off, tears edge of tape | Pinch roller bearings bad |
| TVVCR most | Dead | Check 6 v regulators, check power supply caps for low esr. |
| TVCR9D1 | *Shuts down 2-5
minutes *Pic size pulses in/out |
*Q10212 leaky (KTA1318/SK10094) *Q1011(2SB1136), Q1012(2SA1318-NTE294) |
| TVCR9F1 | No pic, has HV and audio | C1581 on main board |
| TVCR9G | Plays 20-30 secs | LED D501(QPQSSLR938CV), prism 302723 |
| TVCR9G1 | SMPS does not run | R1605, 18k/1w; C1622, 47/16v; or Q602 |
| TVCR9GL | Intermittently looses tracking | Replace pinch roller |
| TVCR13B | Has raster, no video. On screen OK, no VCR op | Bad +12 v. . Replace IC01(AN7812F) |
| TVCR13B1 | Dead, fuse OK | C1026(470/10v), D1010-36v zener |
| TVCR13E1 | *Dead *Goes into play, but plays fast. |
*Q601 *Check solder at capstan PCB. |
| TVCR13F1W | Power supply problems | Bad solder on relay 601 in low voltage supply. |
| TVCR13G1(L13TRG, F13TRG1) | *Dead *Parts ID *Shuts down in 10 secs. of pressing play *Q605 blown, D620 shorted. *Picture pulls in from sides *Play mode shuts down 10 secs. *Dead |
*Q601-shorted(2SC4507),
D605, 606(ECG125), D618(ECG5127A) *Main cam, OVM100638, REF B358 *Replace center LED *D670 (ECG5018A) shorted *Q601(2SC4953) runs hot, replace w/ 2SC4507 *D205 LED(QPQSSLR938CV), Prism(OVM302723) *Power supply Q601, D618, C602, R614 |
| TVCR19E1 | Dead | Q601, R614, D601 |
| TVCR19F | *Dead, power supply OK *Set turns off *No audio |
*IC670 or IC671, on
main board bad or bad connections. *Bad connection on FBT and D573 *Bad trace from C801 beside earphone jack |
| TVCR19G1 | TV plays OK, VCR shuts down after 20 mins of play | Clean prisms. |
| TVCRG1 | Bottom half of play back pic is snow | Tension arm not engaging-mode lever broke-B38 |