Jvc C14E1EK TV Repair: Common Faults and Solutions.
Search: Jvc C14E1EK
Results: 27
Results: 27
Jvc C14E1EK Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| JVC | C14E1EK | Dead, in standby, ht present at relay rlx401, no 12 volts at c419 | R425 5.6Ω o/c, zd402 12 volt zener s/c and c426 2200uf, 25volt faulty | ||
| JVC | C14E1EK | Tuning drift,worse at high channel no's | Dry joints inside tuner unit, connections between edge of pcb and lugs | ||
| JVC | C14E1EK | Dead, in standby, ht present at relay rlx401, no 12 volts at c419 | R425 5.6Ω o/c, zd402 12 volt zener s/c and c426 2200uf, 25volt faulty | ||
| JVC | C14E1EK | Tuning drift,worse at high channel no's | Dry joints inside tuner unit, connections between edge of pcb and lugs | ||
| JVC | C14E1EK ONWA | Set comes on to standby - relay clicks. | R323 ( 6k8 5watt ) fusible resistor o/c ( maybe int ) between p42 of ic301 & ht rail. | ||
| JVC | C14E1EK ONWA | No go | R323 ( 6k8 5watt ) fusible resistor o/c between p42 of ic301 & ht rail. | ||
| JVC | C14E1EK ONWA | Int snowy pic at sw on with no osd or r/c functs | Ok once tms73c47 micro reset (s/c pin 32 to chassis briefly). caused by crack in print at front edge of pcb on track to pin 2 micro - hard to see due to covered in black ink | ||
| JVC | C14E1EK ONWA | Dead - no st/by | Q902 2sb774 base emitter s.c. (used bc558). | ||
| JVC | C14E1EK ONWA | Dead - ht high | C909/911 47µ cured ht problem but still dead; no supply pin 42 an5601k dec/tb chip ic301. r323 6k8 5w fusible o/c | ||
| JVC | C14E1EK ONWA | Dead | After replacement of usual caps the mains smoother c907 4700pf 500v in psu pri was found to be leaky | ||
| JVC | C14E1EK -ONWA | St/by only - can be int | Lop stage 12v low at 11.5v - r434 0r68 hi res at 1r2 | ||
| JVC | C14E1EK | Tuning drift | C116 sm cap - also check other sm electrolytics whilst tuner out | ||
| JVC | C14E1EK | Stuck in stby , relay clicks but no go . or very rarely comes on and then goes to stby after 3-4 mins . | R323 6k8 5w fusible oc. | ||
| JVC | C14E1EK | St/by only | C406 220µ 25v | ||
| JVC | C14E1EK | No txt | Saa5243p/e on txt pcb faulty | ||
| JVC | C14E1EK | Line tearing | Of course | ||
| JVC | C14E1EK | Int destruction of fop chip (ic401 la7830) | Replace vr901 (2k) +b preset. | ||
| JVC | C14E1EK | Incorrect agc | C124 | ||
| JVC | C14E1EK | Frame collapse | Check r335 180k for o/c | ||
| JVC | C14E1EK | Field o/p chip ic401 la7830 int destroyed | Vr901 2k ht preset int - causing ht to int rise |