Make | Model | Problem | Solution | Date |
| | | |
Found: 4551
|
Philips | FL1.16 | Spook lines visible (vertical interference lines at weak signal). | Replace C2536 by 1,5 nF (4822 126 11501) and
add item C2545 (1nF; 4822 122 31175) on the LSP.
REMARKS :
Introduced in production in week 9334.
| 14-09-04 |
Philips | FL1.16 | Supply +5V too low, black horizontal bar in picture. Bad sync. | Check/replace IC7551 (LM358N; 4822 209 70672)
| 14-09-04 |
Philips | FL1.16 | Supply switch-off sometimes | Check 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 meas | 14-09-04 |
Philips | FL1.16 | Synchronization, picture disappears | D6703 and T7704 defective on picture tube panel.
| 14-09-04 |
Philips | FL1.16 | Ticking noise and line in picture | Transistor 7381 (BC848C; 5322 130 42136) defective when hot.
| 14-09-04 |
Philips | FL1.16 | Total inoperative, leds blinking, error 99 | Check 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 |
Philips | FL1.16 | Totally inoperative. | Transistors 7250 (BUX85F; 4822 130 62509) and
7251 (BC848; 4822 130 61207) in microSOPS defective.
Or D6251 (LLZ-C5V6; 4822 130 80954) and
R1250 (=R3230; 1 Ohm; 4822 052 10108) defective.
Or T7270 (BD825; 4822 130 41746)
Or T7201 (BC857C; 5322 130 427 | 14-09-04 |
Philips | FL1.16 | Tuning does not function | Resistor R3240 on LSP in V-tuning wire broken.
| 14-09-04 |
Philips | FL1.16 | Unstable 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 |
Philips | FL1.16 | Various 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 |
|
Philips | FL1.16 | Wrong service batch of ST24C08CB1 memory IC's | Wrong 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 EAROM | 14-09-04 |
Philips | FL1.16 | Wrong synchronization, unstable colors | D6417 on the LSP dependent on temperature, check/replace
(4822 130 81223)
| 14-09-04 |
Philips | FL1.17 | "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 |
Philips | FL1.17 | 100Hz cross | Possible 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,
m | 14-09-04 |
Philips | FL1.17 | 22AV1440 is switched on by external VCR when FL1 is switched off | Connect 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 -8 | 14-09-04 |
Philips | FL1.17 | 50Hz buzz noticable through speaker | Check/replace IC7680 on the SSP - TDA8425, pseudo stereo IC.
(4822 209 63734).
| 14-09-04 |
Philips | FL1.17 | Adaption of Service Information FL93.05 | Adaption 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 (Scandina | 14-09-04 |
Philips | FL1.17 | After 10 minutes picture becomes red from right side | C2395 on the LSP poorly soldered.
| 14-09-04 |
Philips | FL1.17 | After about 10 min. cracking noise from the right tweeter. | Cracking signal from pin 6 of IC7009 (LM833N) on LSP
(4822 209 83163)
| 14-09-04 |
Philips | FL1.17 | Antenna 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 |
Philips | FL1.17 | Bad focus or focus varies in a new set or after CRT replacement | Possible 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 repla | 14-09-04 |
Philips | FL1.17 | Bad 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 |
Philips | FL1.17 | Bad picture. Picture scrolls. No RC reaction. | +5V was 4,1V instead of 5,1V. Replace IC7551 (LM358N; 4822 209 70672)
| 14-09-04 |
Philips | FL1.17 | Bad synchronization with external signals | Delete position 3115 on the ECO 100Hz box.
REMARKS :
Introduced in production in week 9415.
| 14-09-04 |
Philips | FL1.17 | Blank picture. OSD not synchronised and too large, no TXT. | Check/replace memory IC 7900 (ST24C08CB1; 4822 209 32283).
| 14-09-04 |
Philips | FL1.17 | Both languages can be heard by Dual Nicam signals | For FL1-PTV change the software into V89; 4822 900 10732
For all other FL sets change the software into V88; 4822 900 10723
REMARKS :Introduced in production from week 9614 onwards. | 14-09-04 |
Philips | FL1.17 | BUX85F in mikroSOPS defective | Change the value of C2260 to 4n7F, replace 7270 with transistor
BD825 (4822 130 41746).
| 14-09-04 |
Philips | FL1.17 | Colored picture or picture is green/red, fly-back lines | Check zenerdiode 6450 on pin 19-IC7430 on the LSP. New diode must
be Philips (Telefunken does not work), 4822 130 81512
| 14-09-04 |
Philips | FL1.17 | Colour loss at photofinish and scan. | Change position 6003 on the ECO-box into a LL4148 (4822 130 80446).
REMARKS :
Introduced in production in week 9424. | 14-09-04 |
Philips | FL1.17 | Correction to Product Survey 1996-4 | Correction to Product Survey 1996-4 (4822 727 21505)
----------------------------------------------------
On page PCS 41989 is mentioned at:
FL1.10 AG11 and higher: Control panel 4822 212 31708
FL1.17 AG20 : Control panel 4822 212 31708
FL | 14-09-04 |