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Philips Repair Tips




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Search: philips
Results: 14247
Make Model Symptom Problem Solution By
PHILIPS FL1.7
Red, green and blue horizontal line in top of the picture Pin 8 ic7450 is 22v instead of 12v. replace c2452 (220uf; 4822 124 41716) and d6451 (bzx79-c3v6; 5322 130 34834).
PHILIPS FL1.7
Red, green and blue horizontal line in top of the picture Pin 8 ic7450 is 22v instead of 12v. replace c2452 (220uf; 4822 124 41716) and d6451 (bzx79-c3v6; 5322 130 34834).
PHILIPS FL1.7
Production modification tda4680 supply Production modification tda4680 supply -------------------------------------- jumper 9481 is replaced with a diode type bat85 4822 130 31983 cathode to pin 5 of ic7430, tda4680 on the ssp. remarks : introduced production in week 9228.
PHILIPS FL1.7
Pip picture not in order. Check r3345 (4822 111 41424) in pip unit, check ic7755 (4822 209 63423).
PHILIPS FL1.7
Picture twists from top Voltage of pin 8-ic7450 (tda3654q) on the lsp has raised to ca. 20 v. check diode 6451 (bzx79/c5v6; 4822 130 80954).
PHILIPS FL1.7
Picture twists from top Voltage of pin 8-ic7450 (tda3654q) on the lsp has raised to ca. 20 v. check diode 6451 (bzx79/c3v6; 5322 130 34834 or bzx79/c10; 4822 130 61219)
PHILIPS FL1.7
Picture often dark Check ic7201 in high end-box (saa9042p/a; 4822 209 31851)
PHILIPS FL1.7
Picture lacks luminance signal. pip picture is fine. Check transistor 7120 (5322 130 42136) in high-end box and ic7210 (4822 209 63894).
PHILIPS FL1.7
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 FL1.7
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 FL1.7
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 FL1.7
No sound, "on, standby, i" leds blinking 10mhz crystal 1602 on the ssp defective, 4822 242 80276
PHILIPS FL1.7
No leds blinking, no vstart (17,5v), no +5standby (5.5v). Check r3250 (62Ω; 4822 116 52198).
PHILIPS FL1.7
No colors in tv mode Check ic7365 (tda4650) on the ssp (4822 209 30837)
PHILIPS FL1.7
Modification Modification ------------ change position 4210 on the small signal panel into 1kΩ (4822 051 10102). reason: to prevent failure of ic7202 (tda2579). remarks : it is recommended to check and replace position 4210 each time the 100hz box is rep
PHILIPS FL1.7
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 FL1.7
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 FL1.7
Jitter In pip unit change the value of r3336 to 4k7.
PHILIPS FL1.7
In hardware prot mode (error codes 4, 6, & 11 in service mode) E-w coupling transfmr dry joints
PHILIPS FL1.7
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.