Philips Repair Tips
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Results: 14245
Results: 14245
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
CP110
|
At times no contrast. | Replace t7415 (bc556; 4822 130 40989). | ||
| PHILIPS |
CP110
|
3 page layout with faults - pic cover june 93 | For more faults see also cp90 most of chassis is the same. | ||
| PHILIPS |
CP110
|
140v rail low ( 60-70v ) | C2661 2200uf oc use philips part only | ||
| PHILIPS |
CP110
|
140 volt rail collapses after 5 minutes. | Replace standby switch transistor, t7739 - bc548 (4822 130 40938). | ||
| PHILIPS |
CP110
|
1 mm curl in vertical lines | Capacitance of capacitor c2633 100 uf (4822 124 41584) has decreased (dried). capacitor c2670 22 uf (4822 124 22257) hot. | ||
| PHILIPS |
CP110
|
"memory loss" of one or two arbitrary programmes | Disconnect pin 34 of ic7840 from the +6 volt. add diode 1n4148 (4822 130 30621) between +6 volt and pin 34 of ic7840 (with cathode to point 34 of ic7840). add serie circuit of resistor 10 kΩ and capacitor 100 uf/10volt (4822 124 40184) between +6 vo | ||
| PHILIPS |
CP110
|
"f1" displayed & field collapse | Dry joint 12v reg ic7675 | ||
| PHILIPS |
COMBI
|
Remote control not responding | Check not set to vcr2 - press stop & 1 together or removing batts will restore vcr1 setting | ||
| PHILIPS |
CM11342
|
Dead - squealing noise from psu. | No 128v rail , r3412 ( 33k ) o/c. | ||
| PHILIPS |
CM11342
|
Cutting out int. | Poor connection on scan coil plug | ||
| PHILIPS |
CF1
|
Tripping | C2322 47µ ht cap was o/c | ||
| PHILIPS |
CF1
|
Rolling - no field sync | C2377 10µ o/c, also replace c2368 & c2369 4µ7 63v | ||
| PHILIPS |
CF1
|
Rolling | C2377 10uf | ||
| PHILIPS |
CF1
|
Poor line sync from cold & jitter/field roll | C2368 4µ7 low cap connected to pin 6 ic7375 tda2577a timebase gen chip | ||
| PHILIPS |
CF1
|
Patterning on lh side of screen | C2484 4µ7 connected to emitter e-w mod driver tr faulty | ||
| PHILIPS |
CF1
|
No sync, sound with fb lines | Tda2577 sync/timebase chip | ||
| PHILIPS |
CF1
|
No sync no sound & flyback lines on screen | Tda2577a do not use tda2577 | ||
| PHILIPS |
CF1
|
No signals or raster - foreign radio only | R3585 1r0 o/c in 12v line (on crt pcb) | ||
| PHILIPS |
CF1
|
No line o/p - foreign radio only | R3502 5r6 o/c (under crt neck) | ||
| PHILIPS |
CF1
|
No colour - may be int | Check ref osc freq & tda3560/n3 chip by substitution |