jvc C140 Repair Tips
Search: C140 jvc
Results 10
Results 10
Make | Model Ch. | Symptom | Problem Solution | Solution | By: |
---|---|---|---|---|---|
JVC | C140EKY | Tuner drift | Replace 2 x sm caps by thick film unit | ||
JVC | C140EKY | St/by only | Thick fim unit suspect (£40) | ||
JVC | C140EKY | No prog store | check -ve supply to EEPROM - usually crack in pcb near LOPTx | ||
JVC | C140EKY | Int start up, no chan change & spurious graphics | C015 22µ 6.3v sm in micro reset cct o/c | ||
JVC | C140EKY | Int start up | sm cap top left of thick film unit faulty | ||
JVC | C140EKY | Dead - st/by only | HT at D921 but does not get past Q923 (HT reg) No power control from micro, Dry joints on Xtal X001 on micro sub panel | ||
JVC | C140EKY | Dead - st/by only | Dry joints emitter of Q924 in psu | ||
JVC | C140EK | No chan store - No clock pulses pin 10 IC001 | Come from pin 31 IC002 but lost along way - fitted wire link | ||
JVC | C140EK | Int startup. | R905 180k gone high. | ||
JVC | C140 | SET SWITCHES OFF , CHANGES CHANNEL , ADJUSTS volume. | CRYSTAL ON SUB PANEL DRY |