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TV Repair Tips
ZENITH
| Size |
Model |
Chassis |
Symptom |
Problem Description |
Fix |
| 13 | A13P02D | | Power | Dead, No Relay Click | D802 (1N4148), R416 (2.2ohm/1W) |
| 13 | TVBR1302Z | Combo | Power | Dead | IC502 (AN7605p), C515 (10uF/100V) |
| 15 | ZLD15A1B | | Power | Dead | IC801, F1D1 |
| 19 | SS1915W2 | | Power | set turns on and off by itself | Q3402 (NTE123AP) |
| 25 | B25A11Z | | Video | No color | ICX2200 (TA1268N) |
| 25 | MWM2553Y | | Video Smeared | Video Smeared including OSD | Q5104 on CRT board |
| 25 | SY25687 | 9-1407 | Power | Won't start | R3499 (surface mount 100Ohm) |
| 25 | Z25A11S | 9-1790 | Dark Picture | Picture is washed out, and CRT Zenith CRT A68AGD01X tests bad cutof on blue color using Sencore CR-70; | Replace CRT |
| 27 | A27A23W | | Video | back screen, but OSD and sound are okay | Q2210 (#121-1311A) |
| 27 | J0920X | Hotel | Squeal | High Pitch Squeal even with audio muted | C1462 (47uF/25V) |
| 27 | SG2767 | BD9-986 | Audio | No Audio | Q801 (121-975A) |
| 27 | SJ2722LK | | Video | Picture rolls from side to side | C2718 (10uF/25V) |
| 27 | SM2789 | 9-1268 | Power | Dead | CR3409 |
| 27 | SS2712VK | | Audio | no sound | Q801 |
| 32 | SV3272DT | 9-1617 | Power | Dead | CX3416 (100uF/25V), QX3401 (2N4923), RX3406 (47ohm/.25W), ICX3401 (STR53041) |
| 46 | PVY4665DT | | Vertical | 3 bowed horizontal lines | R3243, R3244 |
| 50 | A50M91W | | Video | No Pic, Sound OK | Flyback (#95-4134-19), QX3200 (HOT,2SD1880), QX3402 (K790,FET Regulator ECG2394), CRX3412 (ECG580) |
| 50 | A50M91W1 | | Convergence | after 15 minutes, the convergences is no good | R3243 (110kohm/.5W), R3244 (82kohm/.5W) |
| 50 | Z50PX2D | | Video | Video is very dark | replace Z-Sus module |
| 52 | D52WLCD | LCD | Power | Dead, or intermittently won't start | Replace power supply or troubleshoot capacitors |
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Warning : Don't kill yourself. If you do, don't blame us... We totally warned you. These tips are intended for qualified service technicians that know what they're doing. Unqualified persons should never service their own equipment. Televisions contain very high voltage that could kill you. |
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