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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
PhilipsFL2.14Spare 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
PhilipsFL2.14Spoke 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

PhilipsFL2.14Spook 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
PhilipsFL2.14Supply +5V too low, black horizontal bar in picture. Bad sync.Check/replace IC7551 (LM358N; 4822 209 70672) 14-09-04
PhilipsFL2.14Supply 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
PhilipsFL2.14Switching from mode 4x3 to 16x9, picture disappears when coldCheck IC7430 (TDA4680, 4822 209 31592). 14-09-04
PhilipsFL2.14Synchronization, picture disappearsD6703 and T7704 defective on picture tube panel. 14-09-04
PhilipsFL2.14Ticking noise and line in pictureTransistor 7381 (BC848C; 5322 130 42136) defective when hot. 14-09-04
PhilipsFL2.14Total 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
PhilipsFL2.14Totally inoperative, no red and no green LED on.Check R3252 (220k; 4822 116 52258) in micro sops supply. 14-09-04
PhilipsFL2.14Totally inoperative. Supply switched off; Error 99.Check IC7000 (TDA1521Q; 4822 209 73311) and IC7011 (TDA1521AQ; 4822 209 63319). 14-09-04
PhilipsFL2.14Tuning does not functionResistor R3240 on LSP in V-tuning wire broken. 14-09-04
PhilipsFL2.14Unstable 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
PhilipsFL2.14Various 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
PhilipsFL2.14Wrong service batch of ST24C08CB1 memory IC's 4822Wrong 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
PhilipsFL2.14Wrong synchronization, unstable colorsD6417 on the LSP dependent on temperature, check/replace (4822 130 81223) 14-09-04
PhilipsFL2.16"NVM write protection enabled" message on screen.Startup problem or 'NVM write protection enabled' message on screen after replacement of NVM (ST24C08CB1; 4822 209 32283) with a ST24C08CB6 (4822 209 33113). Use as replacement the ST24C08 1 (9311 021 36682).14-09-04
PhilipsFL2.16100Hz crossPossible solutions: 1. Interrupt on the SSP the 50Hz Y-signal, between pin 11 position IC7324 (TDA4568) and pin 11 position IC7395 (TDA8443), by deleting position 4302. Repair the connection by means of a shielded cable of 16cm long, m14-09-04
PhilipsFL2.1622AV1440 is switched on by external VCR when FL1 is switched offConnect 4 diodes of type BAT 85 to inputs of IC7630 on SSP. 1 diode between pin 3/IC7630 and +5V, cathode to +5V. 1 diode between pin 5/IC7630 and +5V, cathode to +5V. 1 diode between pin 3/IC7630 and -8V, anode to -8V. 1 diode between pin 5/IC7630 and -814-09-04
PhilipsFL2.1650Hz buzz noticable through speakerCheck/replace IC7680 on the SSP - TDA8425, pseudo stereo IC. (4822 209 63734). 14-09-04
PhilipsFL2.16Adaption of Service Information FL93.05Adaption of Service Information FL93.05 --------------------------------------- From 93-06-24 onwards the definition of optioncode 4 has been changed. From this day onwards the definition is as follows: 1 TXT peaking filter on/off for LFR box (Scandina14-09-04
PhilipsFL2.16After 1 hour blue picture. Last error code 07.+13V supply a little low (11,7V) Check IC7551 (LM358N; 4822 209 70672). 14-09-04

PhilipsFL2.16After 10 minutes picture becomes red from right sideC2395 on the LSP poorly soldered. 14-09-04
PhilipsFL2.16After a while raster various. (shaky)Check C2410/2411 (150nF; 4822 121 41854) in raster oscillator. 14-09-04
PhilipsFL2.16Antenna input: no sound. External input: sound O.K.Check whether crystal 1602 (stereo decoder) 10MHz oscillates. If not replace X1602 (4822 242 80276). 14-09-04
PhilipsFL2.16Bad focus or focus varies in a new set or after CRT replacementPossible solution: Short circuit the focus and the G2 pins of the picture tube with the aquadag coating. Switch the set on for approximately 5 seconds. After this return the set to its original condition. Check if the focus adjusted normally. If not repla14-09-04
PhilipsFL2.16Bad geometrie on top and bottom of the picture.Change the North/South correction panel into 3104 317 72810 (4822 212 31004). The North/South correction panel has been changed. For service the correct one will be delivered.14-09-04
PhilipsFL2.16Bad pict. No menu. Dark bars over pict. Red pict. in dig.scan mode.+5V was 4,3V instead of 5,1V. IC7551 (LM358N 4822 209 70672) defective. IC7209 (SAA7158 4822 209 31059) Bendic defective. 14-09-04
PhilipsFL2.16Bad picture. Picture scrolls. No RC reaction.+5V was 4,1V instead of 5,1V. Replace IC7551 (LM358N; 4822 209 70672) 14-09-04
PhilipsFL2.16Bad synchronisation.Bad line sync. pulses at C2219 on source selection. Replace C2219 (220nF; 4822 122 32927) 14-09-04
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