Philips Repair Tips
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Results: 14210
Results: 14210
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
CP110
|
Memory loss of some pre-programmed programmes. | After reprogramming other pre-programmes disappear after some weeks. problem may occur in areas with heavy spikes on the mains in sets without peak voltage protection panel (sets with serial numbers <ag03 or qg13). problem can be solved by adding the pe | ||
| PHILIPS |
CP110
|
Lower half of picture cramped with lower half missing. | Check r3572 (1.5Ω) open circuit. this resistor is connected between the emitters of the frame output transistors. | ||
| PHILIPS |
CP110
|
Low ht at sw on (120v instead of 143v) | Sound 'stuttery' - c2890 100µ 50v on stand up panel on psu hi esr | ||
| PHILIPS |
CP110
|
Lines swirling across pic & no stopping in chan search | C2671 1500µ 15v smoother | ||
| PHILIPS |
CP110
|
Line tearing | Tr7542 bc857c s/c | ||
| PHILIPS |
CP110
|
Line collapse to 2" & dull raster | D6610 by208 s/c, r3599 o/c on crt base | ||
| PHILIPS |
CP110
|
Intermittent ht shutdown | A production change is being introduced increasing the value of r3661 from 3r3 to 6r8 (code no. 4822 116 51876). in addition, the value of c2406 is increased from 100n to 10uf 250v (code no. 4822 124 22223). reason: to reduce the incidence of spontane | ||
| PHILIPS |
CP110
|
Intermittent ht shutdown | A production change is being introduced increasing the value of r3661 from 3r3 to 6r8 (code no. 4822 116 51876). in addition, the value of c2406 is increased from 100n to 10uf 250v (code no. 4822 124 22223). reason: to reduce the incidence of sponta | ||
| PHILIPS |
CP110
|
Intermittent fading of picture | Check/resolder the g2 connection to the crt base panel. | ||
| PHILIPS |
CP110
|
Intercarrier-hum | Replace filter 1103 (5.5 mc 4822 242 70714) | ||
| PHILIPS |
CP110
|
Int various faults - bright, pulsing, st/by, dead | Chopper tfmr u/s - int internally | ||
| PHILIPS |
CP110
|
Int off briefly - esp when tapped | Dy joints metalwork/heatsink by chopper & loptr | ||
| PHILIPS |
CP110
|
Int dead | Trt630 bc337 line driver oc | ||
| PHILIPS |
CP110
|
Int blue screen | Dry joints on decoder chip & pal delay line | ||
| PHILIPS |
CP110
|
Initially no picture; low contrast picture after some minutes. | Check to see if t7672 is conducting when the fault is present. if it is check for ripple on 140 volt ht line. if a ripple is present, check/replace c2670 (4822 124 80494) and 2621 (4822 124 80494). | ||
| PHILIPS |
CP110
|
Ic7260 changed type | Ic7260 changed type ------------------- a production change has been introduced changing ic7260 from tda3562/n5 to tda3566/n5. at the same time r3292, r3293 and t7267 are deleted. receivers concerned are date coded qg12940 and later. reason: alterna | ||
| PHILIPS |
CP110
|
Hum in standby; no sound after a while because ic7101 gets too hot | Capacitor 2113 (470uf 35v; 4822 124 41334) goes leaky/short circuit | ||
| PHILIPS |
CP110
|
Ht volts low at 60 - 70v instead of 140v | C2661 2200µ o/c in chopper control network | ||
| PHILIPS |
CP110
|
Hissing sound | Chopper transformer replaced | ||
| PHILIPS |
CP110
|
Fuse 1653 blowing. | Check ic7670 - cnx82a; 4822 130 10025 ic7675 - 12 volt regulator;2822 209 81726 overvoltage panel 1005; 4822 212 23099 |