PHILIPS TV Repair: Common Faults and Solutions.
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Results: 14173
Results: 14173
PHILIPS Repair Guide: Common Issues and Fixes
| Brand | Model | Fault | Detailed Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS | FL1.2 | Picture often dark | Check ic7201 in high end-box (saa9042p/a; 4822 209 31851) | ||
| PHILIPS | FL1.2 | Picture disappears shortly after 30" or control does not function. | When hot, 13,5 mhz clock stops working; change the value of r3123 to 1k2. | ||
| PHILIPS | FL1.2 | Picture disappears (fly back lines), on stereo and dual leds blink | Check ic7430 (tda4680). when tda4680 is too hot there is no picture (4822 209 31592). | ||
| PHILIPS | FL1.2 | Overview of sops repair kits | Overview of sops repair kits ---------------------------- fl1.0 ag00 upto ag03 4822 310 20492 fl1.0 ag04 and higher 4822 310 31921 fl1.1 25" and 28" 4822 310 31919 fl1.1 33" 4822 310 31932 fl1.2 4822 310 31932 fl1.6 | ||
| PHILIPS | FL1.2 | No tuning, set shuts off, no cvbs on pin 23 of the tuner | Tuner 1160; check/replace. | ||
| PHILIPS | FL1.2 | No sound, "on, standby, i" leds blinking | 10mhz crystal 1602 on the ssp defective, 4822 242 80276 | ||
| PHILIPS | FL1.2 | No leds blinking, no +vstart (17,5v), no +5standby (5.5v) | Check ts7250 (4822 130 62509; bux85f). in case of a failure of ts7250 it is recommended to change the following components on the large signal panel. position component new code no. c2260 470pf 4.7nf 4822 122 317 | ||
| PHILIPS | FL1.2 | No colors in tv mode | Check ic7365 (tda4650) on the ssp (4822 209 30837) | ||
| PHILIPS | FL1.2 | Movie expand mode inoperative. | Blank raster present when movie expand selected with no osd or menus. check sandcastle pulse on pin 15 of ic7800 - hef4053 cmos. if low in amplitude when movie expand selected replace ic7800. (5322 209 10576) | ||
| PHILIPS | FL1.2 | Movie expand mode inoperative. | Blank raster present when movie expand selected with no osd or menus. check sandcastle pulse on pin 15 of ic7800 - hef4053 cmos. if low in amplitude when movie expand selected replace ic7800. (5322 209 10576) | ||
| PHILIPS | FL1.2 | Modification of the stand-by sops | Modification of the stand-by sops --------------------------------- due to a shortcircuit in the stand-by sops it can happen that fuse 1250 breaks down too slowly. because of this the fuse can carbonize and the current will flow for a to long time which c | ||
| PHILIPS | FL1.2 | Low frequency hum from subwoofer, buzz from right hand squeeter. | Check dc level on pin 1 and 9 of ic7011 (tda1521). if not correct, replace (4822 209 63913). | ||
| PHILIPS | FL1.2 | Low brightness txt and osd, picture ok | If this condition occurs, check the option codes. resetting the option code numbers as per the service manual provided the cure. | ||
| PHILIPS | FL1.2 | Line-oscillator cannot be adjusted. | Change r3051, on the lfr (digital scan) box into 30k (4822 051 10303) remarks : introduced in production in week 9317. | ||
| PHILIPS | FL1.2 | Line output transformers and daf changes. | Line output transformers and daf changes. ----------------------------------------- the table below, shows types used, related to the chassis configuration. chassis daf/ codenumbers mech. panorama lot | ||
| PHILIPS | FL1.2 | Jitter | In pip unit change the value of r3336 to 4k7. | ||
| PHILIPS | FL1.2 | Intermittent protection mode. | The cause of this fault was found to be caused by transistor ts7216 (2sc3973b). the transistor was low gain and was therefore causing main sops to start up slowly. replace all components of sops kit 4822 310 31932. | ||
| PHILIPS | FL1.2 | Installation instructions | Installation instructions ------------------------- 1. unpack the home cinema sound unit and place in its intended position. 2. install any peripheral equipment in the sound unit together with inter-connecting leads. 3. unpack the receiver as | ||
| PHILIPS | FL1.2 | How to enable/disable "child lock" | Press "menu" button on remote control. when the menu appears on the screen, you select "special features" (this expression is language dependent) within "special features", the "child lock" can be enabled or disabled. | ||
| PHILIPS | FL1.2 | Horizontal black lines with 100hz sets and sony hi8 camcorders. | Change the value of c2396 on the small signal into 220nf (4822 122 32927). on 100hz sets together with the sony hi8 camcorders, you can see very small sharp lines over the picture. this phenomenon is most of the times visable when the tape is situated i |