| Make | Model | Problem | Solution | Date |
| | | |
| Found: 4551
|
| Philips | FL2.16 | Sound 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 |
| Philips | FL2.16 | Sound 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 |
| Philips | FL2.16 | Spare part information | Spare 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) in | 14-09-04 |
| Philips | FL2.16 | Spoke 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 |
| Philips | FL2.16 | Spook in picture | Use 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 |
| Philips | FL2.16 | Starts-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 |
| Philips | FL2.16 | Supply +5V too low, black horizontal bar in picture. Bad sync. | Check/replace IC7551 (LM358N; 4822 209 70672)
| 14-09-04 |
| Philips | FL2.16 | 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 | FL2.16 | Synchronization, picture disappears | D6703 and T7704 defective on picture tube panel.
| 14-09-04 |
| Philips | FL2.16 | Ticking noise and line in picture | Transistor 7381 (BC848C; 5322 130 42136) defective when hot.
| 14-09-04 |
|
|
| Philips | FL2.16 | 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 | FL2.16 | Totally inoperative only stand-by led burns. | Check T7506 (ON4673 C; 4822 209 63912)
| 14-09-04 |
| Philips | FL2.16 | Totally inoperative. | Micro SOPS does not start? Check R3249 (220kOhm; 4822 116 52258).
| 14-09-04 |
| Philips | FL2.16 | Totally inoperative. EHT voltage O.K. | Check +13V. If too low, check IC7551 (LM358N; 4822 209 70672).
| 14-09-04 |
| Philips | FL2.16 | Totally inoperative. Error99. | Check LOT 5555 (4822 140 10443).
| 14-09-04 |
| Philips | FL2.16 | Totally inoperative. Hardware protection is active (error 99). | Check IC7001 (TDA1521Q; 4822 209 73311).
| 14-09-04 |
| Philips | FL2.16 | Totally inoperative. Hardware protection vertical deflection. | Check IC7450 (TDA3654Q/N3; 4822 209 73308).
| 14-09-04 |
| Philips | FL2.16 | Totally inoperative. Hardware protection; error 99. | Check IC7001 (TDA1521Q; 4822 209 63913).
| 14-09-04 |
| Philips | FL2.16 | Totally inoperative. No EHT voltage. | Check D6536 (BYW29F; 4822 130 80982).
| 14-09-04 |
| Philips | FL2.16 | Totally inoperative. Only red LED on. | Check T7504 ON LSP (ON4673B; 4822 130 62934).
| 14-09-04 |
| Philips | FL2.16 | Totally inoperative. Only red LED on. | Hardware protection. Check T7441(BC847C) and T7440 (BC848C) on LSP.
East/West protection.
| 14-09-04 |
| Philips | FL2.16 | Totally inoperative. Power supply on hardware protection. | Check the east/west protection, T7541 and T7540.
| 14-09-04 |
| Philips | FL2.16 | Tuning does not function | Resistor R3240 on LSP in V-tuning wire broken.
| 14-09-04 |
| Philips | FL2.16 | 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 | FL2.16 | 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 | FL2.16 | Vertical black lines in picture. | Supply 141V various. Replace SOPS-PCB (4822 310 31993).
| 14-09-04 |
| Philips | FL2.16 | Vertical jumping picture. | 32Mhz unstable. Watchdog gives reset to IC7120.
Check IC7120 (PCF83C652P; 4822 209 33289).
| 14-09-04 |
| Philips | FL2.16 | White picture with flyback lines. | +8A Voltage was 6V instead of 8V.
Diode D6480 (BZV9V1) on LSP leakage (4822 130 82583)
| 14-09-04 |
| Philips | FL2.16 | 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 | FL2.16 | Wrong synchronization, unstable colors | D6417 on the LSP dependent on temperature, check/replace
(4822 130 81223)
| 14-09-04 |