Jvc Repair Tips
Search: jvc
Results: 433
Results: 433
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| JVC |
CS2191EKT
|
Poor pic like duff crt - lum signal crushed | D804 1ss133 leaky in osd insertion cct 1n4148 works in lieu | ||
| JVC |
CS2190EK BXII
|
Reverts to st/by aft 20 mins - 115v ht disappears | Cp901 n55 cct prot hi res | ||
| JVC |
CS2181EKT BYX
|
Comes on in av mode - when tv selected all chans tuned to same station | The -30v supply to memory chip on tuning panel falls below -26v. replace some/all of following: q956 2sa1015, c959 3µ3 50v, c958 33µ 35v, c016 10µ 16v, c017 10µ 50v sm. | ||
| JVC |
CS2181EKT
|
Tuning int lost on chan change | Replace c958, c959, c16, c17 & check for dry joints | ||
| JVC |
CS2181EKT
|
Off tune at sw on gradually tunes in | Co16 10µ 16v sm in s.select module | ||
| JVC |
CS2181EKT
|
No signals - ok via scart socket. | Ic m54477l in tuner ( nla ) req new tuner. | ||
| JVC |
CS2181EKT
|
No signals | No o/p from prescaler chip m54477l in tuner - chip unavailable so replacement tuner reqd at £40 + | ||
| JVC |
CS2181EKT
|
All stations reverted to chan 21 & tunes but no chan store | Check sm elects in station select module for leakage | ||
| JVC |
CS2181EK
|
Low gain esp at higher end of band | Agc pot replaced | ||
| JVC |
CS2180EK
|
Tuning drift | Station select module sbx-m904a(e) | ||
| JVC |
CJT21EK
|
Sound dist aft 15 mins | Ic651 an5265 | ||
| JVC |
CJT21EK
|
Dead - no start up volts pin 4 ic921 | Has lowish res both ways between pin 4 & chassis of strf6653 - chip faulty | ||
| JVC |
C21TX1EK
|
No sync | Sync signal goes thro txt panel - x002 6mhz xtal was faulty with no osc | ||
| JVC |
C21TX1EK
|
No sync | X002 6mhz xtal us on text pcb | ||
| JVC |
C21M3EK ONWA
|
No sound | Ic601 micro has no pwm o/p on vol cont pin - chip faulty | ||
| JVC |
C21M3EK ONWA
|
Field collapse, no sound after replacing c909/911 r419 & 12v zener | R421 0r68 ½w fusible o/c; d406 s/c - used by228 | ||
| JVC |
C21M3EK
|
St/by only | Ht present 110v. replaced c909, c911 47µ 50v 105deg, zd401 12v zener s/c, r419 1r0 2w o/c | ||
| JVC |
C21M3EK
|
Power supply not starting up , may be intermittent. | Replace c910 0.1uf | ||
| JVC |
C21M3EK
|
No vision | Cmos switch ic202 4066b - comp video disappeared through it | ||
| JVC |
C21M3EK
|
No start up - maybe int. | C901 ( 0.1uf ) in startup cct |