Cce Repair Tips
Search: cce
Results: 4822
Results: 4822
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
CCE |
HPS-2080E
|
Goes out after 3 hours of operation. | Antenna with weak signal, with drizzle. | ||
CCE |
HPS2070.
|
Totally inoperative. | Checking and testing transistor (q402) you will see that it will be perfect. Then test the anode of the diode (d404) and you will see that the voltage found is + or - 100vdc. Then go to pin 1 of the tsh and you will find 0v. The diagram shows that the diode (d404) takes the voltage from the power supply (ic801) to pin 4, and through the tsh winding the voltage appears on pin 1 to supply the collector of (q402), the horizontal output circuit is inoperative. checking between pin 1 of the tsh and the collector of (q402) there are two capacitors (c409) and (c413), after turning them off the circuit voltage, finding +b of 115v. with this measurement we realize that one of the capacitors may be shorted . So we do the test and find the shorted (c413). make the change, and the voltage on pin 1 will return to normal, and the television will operate again. | ||
CCE |
HPS-2070
|
Inoperative, fuse open | D807,ic705 e ic801 | ||
CCE |
HPS-2070
|
Changed q-702 and the problem solved. | |||
CCE |
HPS-2003
|
Television stopped | Shorted 12v line diodes together with shorted vertical output and open protection resistors, cause of fly back defects leaking voltage | ||
CCE |
HPS-1491
|
When turned on, image and sound appeared, after a few seconds the image disappeared and only the sound remained | Changed q-703 and the image returned normal. | ||
CCE |
HPS-1491
|
No color | Verified that pin 35 of ic-701 had 0 volts, replaced q-502 and x-503. | ||
CCE |
HPS-1491
|
I didn't come out of stand-by | Checking that the voltage at pin 28 of the ic-701 was 5v. removed the ic-702 and the system oscillated. defect was ic-702 | ||
CCE |
HPS-1481
|
Vertical did not open completely and with a line of retraces | Changed c-302, after that the screen became dark. Then I did the following procedure: 1- Activated power. 2- menu activated. 3- activated vol +++ and the image appeared, changed the memory and the problem was solved. | ||
CCE |
HPS-1481
|
It didn't change channels and had no characters. | Change r-304. | ||
CCE |
HPS-1480
|
Contrast did not work | Exchanged d-290 and d-704. | ||
CCE |
HPS-1470AP
|
Dark band at the top of the image. | Changed r-304. | ||
CCE |
HPS-1470
|
120 zener burnt power supply in short | It is necessary to change the fly back because it is consuming too much or has a short circuit. do the whole power supply and change the fly back. | ||
CCE |
HPS-1470
|
High power supply | Clicking the pacifier, I replaced the 330pf/2kv capacitor c416 and also the str 50103, thus correcting the 103v. | ||
CCE |
HPS-1465
|
Without image and/ sound | C-413 (330 pf) | ||
CCE |
HPS-1465
|
Didn't change channels. | La-7910 exchanger | ||
CCE |
HPS1450
|
It didn't work. | Cause:c440(10uf/160v) short killed the power supply | ||
CCE |
HPS-1430 R
|
Poor vertical deflection | C-356 (1000 µf 35 v) e c-357 (100 µf 35 v) | ||
CCE |
HPS1425
|
Defect: did not tune in to any channel. | Cause:r757 18k open | ||
CCE |
HPS-1415
|
No sound and image | C-101 open or shorted. |