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Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair

MakeModelProblemSolutionDate
Found: 4551
PhilipsFL2.16Sound can be heard when switching off the set.Replace position 3037 on the Large signal panel with 1K3 (4822 051 10132) REMARKS : Introduced in production in week 9333. 14-09-04
PhilipsFL2.16Sound shuts off and OSD in picture.Voltage on pin 4 TDA8417 was 3.5V tt instead of >4.5V TT. Replace X-tal 10 Mhz (4822 242 80276). 14-09-04

PhilipsFL2.16Spare part informationSpare part information ---------------------- New mainsswitch bracket FL2 sets. In week 9424 the bracket for the mainsswitch of the FL2 sets is changed from 4822 404 31286 into 4822 404 31415. It is not possible to use the new brackets (4822 404 31415) in14-09-04
PhilipsFL2.16Spoke on 134,25 and 287,25 MHz in proscan sets.Spoke on above mentioned frequency can be solved by adding two capacitors of 33pF (5322 122 32072) on the LFR box. - between pin 10 of H22 and earth (pin 5 of H22) (CVBS). - between pin 7 of H21 and earth (pin 4 of H21) (TXT INT). 14-09-04
PhilipsFL2.16Spook in pictureUse special antenna cables. Codenumbers: 4822 321 61224 PAL 1 meter 4822 321 61225 PAL 2 meter 4822 321 61226 SECAM 1 meter 4822 321 61227 SECAM 2 meter 14-09-04
PhilipsFL2.16Starts-up in service default. All controll LEDs on. No stand by.Check micro proccessor PWB (pos.7115; 4822 212 30803 + software 4822 900 10423). 14-09-04
PhilipsFL2.16Supply +5V too low, black horizontal bar in picture. Bad sync.Check/replace IC7551 (LM358N; 4822 209 70672) 14-09-04
PhilipsFL2.16Supply switch-off sometimesCheck the +5 stand-by. This voltage has to be 5.5V and may not vary. When the voltage drops below 5.2V the set switches-off. Cure: check D6266 for leackage (BZX79/F6V8; 4822 130 34278) or check T7268 for leackage (BD943F; 4822 130 62742). The 5.5V is meas14-09-04
PhilipsFL2.16Synchronization, picture disappearsD6703 and T7704 defective on picture tube panel. 14-09-04
PhilipsFL2.16Ticking noise and line in pictureTransistor 7381 (BC848C; 5322 130 42136) defective when hot. 14-09-04
PhilipsFL2.16Total inoperative, leds blinking, error 99Check and replace if necessary C2504 and/or 2505 (2kV HRR) on the Large signal panel. Replace by a 3kV15 HR-R capacitor if possible: 820pF 4822 126 13152 1nF 4822 126 13153 1,2nF 4822 126 13154 1,5nF 4822 126 13155 1,8nF 4822 126 13156 2,14-09-04
PhilipsFL2.16Totally inoperative only stand-by led burns.Check T7506 (ON4673 C; 4822 209 63912) 14-09-04
PhilipsFL2.16Totally inoperative.Micro SOPS does not start? Check R3249 (220kOhm; 4822 116 52258). 14-09-04
PhilipsFL2.16Totally inoperative. EHT voltage O.K.Check +13V. If too low, check IC7551 (LM358N; 4822 209 70672). 14-09-04
PhilipsFL2.16Totally inoperative. Error99.Check LOT 5555 (4822 140 10443). 14-09-04
PhilipsFL2.16Totally inoperative. Hardware protection is active (error 99).Check IC7001 (TDA1521Q; 4822 209 73311). 14-09-04
PhilipsFL2.16Totally inoperative. Hardware protection vertical deflection.Check IC7450 (TDA3654Q/N3; 4822 209 73308). 14-09-04
PhilipsFL2.16Totally inoperative. Hardware protection; error 99.Check IC7001 (TDA1521Q; 4822 209 63913). 14-09-04
PhilipsFL2.16Totally inoperative. No EHT voltage.Check D6536 (BYW29F; 4822 130 80982). 14-09-04
PhilipsFL2.16Totally inoperative. Only red LED on.Check T7504 ON LSP (ON4673B; 4822 130 62934). 14-09-04
PhilipsFL2.16Totally inoperative. Only red LED on.Hardware protection. Check T7441(BC847C) and T7440 (BC848C) on LSP. East/West protection. 14-09-04
PhilipsFL2.16Totally inoperative. Power supply on hardware protection.Check the east/west protection, T7541 and T7540. 14-09-04

PhilipsFL2.16Tuning does not functionResistor R3240 on LSP in V-tuning wire broken. 14-09-04
PhilipsFL2.16Unstable picture, horizontal jitter.Check/replace R3405 on the LSP. (4822 051 10303 for 50 Hz sets; 4822 051 10333 for 100 Hz sets). 14-09-04
PhilipsFL2.16Various faults can be observed.Check the earth connection from the SSP: connect earth tuner with earth line output transformer (LSP) to find-out whether the problem is solved. Check connectors L02 and S02 pins 1,2 (sometimes only 7 wires are used in the connector) 14-09-04
PhilipsFL2.16Vertical black lines in picture.Supply 141V various. Replace SOPS-PCB (4822 310 31993). 14-09-04
PhilipsFL2.16Vertical jumping picture.32Mhz unstable. Watchdog gives reset to IC7120. Check IC7120 (PCF83C652P; 4822 209 33289). 14-09-04
PhilipsFL2.16White picture with flyback lines.+8A Voltage was 6V instead of 8V. Diode D6480 (BZV9V1) on LSP leakage (4822 130 82583) 14-09-04
PhilipsFL2.16Wrong service batch of ST24C08CB1 memory IC'sWrong service batch of ST24C08CB1 memory IC's 4822 209 32283 ------------------------------------------------------------ Temporarily a wrong batch of EAROM's has been delivered, causing the fault "NVM MEMORY NOT WRITE PROTECTED" after replacing the EAROM14-09-04
PhilipsFL2.16Wrong synchronization, unstable colorsD6417 on the LSP dependent on temperature, check/replace (4822 130 81223) 14-09-04
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