| Make | Model | Problem | Solution | Date |
| | | |
| Found: 4551
|
| Philips | FL1.0 | Set shuts down. | T7542 leaky. | 14-09-04 |
| Philips | FL1.0 | Set switches off by hardware protection from sound. Error code 99. | Check Audio IC7000 on LSP (4822 209 73311; TDA1521Q).
| 14-09-04 |
| Philips | FL1.0 | Sometimes in protection, or hor. width varies | Check or resolder on LSP the pins of E/W bridge coil 5521.
| 14-09-04 |
| Philips | FL1.0 | Sometimes no picture only sound. | Check pin 3 from connector D14 (Blue input).
| 14-09-04 |
| Philips | FL1.0 | Sometimes set switched back to standby. Only red LED on. | Microprocessor panel defective
(4822 212 30502 and 4822 900 10331)
| 14-09-04 |
| Philips | FL1.0 | Sound distortion. Voltage pin 4 IC7635-2B too low. | Check D6172 (LLZ-C7V5; 4822 130 80906) on the SSP for -8 supply
voltage.
| 14-09-04 |
| Philips | FL1.0 | 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 | FL1.0 | Synchronization, picture disappears | D6703 and T7704 defective on picture tube panel.
| 14-09-04 |
| Philips | FL1.0 | The +141 is about 110V instead of 141V | It is recommended to replace the SOPS PWB
For sets < AG04 codenumber is 4822 310 20492.
For sets > or equal to AG04 codenumber is 4822 212 23748.
| 14-09-04 |
| Philips | FL1.0 | Ticking noise and line in picture | Transistor 7381 (BC848C; 5322 130 42136) defective when hot.
| 14-09-04 |
|
|
| Philips | FL1.0 | 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 | FL1.0 | Totally inoperative, only standby LED is on. | Check T7610 (BD948F; 4822 130 60935) and
D6522 (BY228; 4822 130 41275) E/W circuit.
| 14-09-04 |
| Philips | FL1.0 | 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 | FL1.0 | Totally inoperative. Only red LED on. | Check line driver transformer L5503 on LSP (4822 142 40328).
| 14-09-04 |
| Philips | FL1.0 | Tuning does not function | Resistor R3240 on LSP in V-tuning wire broken.
| 14-09-04 |
| Philips | FL1.0 | 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 | FL1.0 | Wrong synchronization, unstable colors | D6417 on the LSP dependent on temperature, check/replace
(4822 130 81223)
| 14-09-04 |
| Philips | FL1.0 2828CL6770/05Z | Low signal gain | Tuner - send to MCES for repair | 14-09-04 |
| Philips | FL1.0 28CL6770/05 | St/by only - LOPTr BU508AF s/c | Caused by arcing from scan coil connector - may also damage sm prot comps | 14-09-04 |
| Philips | FL1.0 chassis | Dead | Fuse open (3.15A), transistor 7216 = BUT12AF shorted and solder joint of SMD resistor 3305 (3.9K) cracked (located on PS control board) | 23-07-07 |
| Philips | FL1.0 chassis | Blank picture | Tuner problem,replace 2534-> 2.2uf,2563 1uf,clean well the pcb around the IF IC (TDA4439) on the components side from acid spilled out the capacitors. | 27-07-07 |
| Philips | FL1.0AA | No sound - NICAM or FM | No audio o/p from tuner/IF module pin 25 or NICAM from pin 22 (should be 0.5v p-p) TDA3856 u/s in IF module | 14-09-04 |
| Philips | FL1.0AA | Protection mode operated | T7542 in prot cct leaky | 14-09-04 |
| Philips | FL1.0S | 50Hz buzz noticable through speaker | Check/replace IC7680 on the SSP - TDA8425, pseudo stereo IC.
(4822 209 63734).
| 14-09-04 |
| Philips | FL1.0S | 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 | FL1.0S | Bad or no functioning of the TDA4680/V4. | Check/replace IC7430 TDA4680/V4 (4822 209 31592).
It is recommended to add a zener diode BZX79-C12 (4822 130 34197)
between pin 28 of the TDA4680/V4 and anode to ground.
REMARKS :
Introduced in production in week 9140.
| 14-09-04 |
| Philips | FL1.0S | BUX85F in mikroSOPS defective | Change the value of C2260 to 4n7F, replace 7270 with transistor
BD825 (4822 130 41746).
| 14-09-04 |
| Philips | FL1.0S | Channel 21 and 28 frequency range cannot be tuned in. | Use software version V2.4 or higher; IC7115 on the SSP
(4822 900 10298).
REMARKS :
Introduced in production in week 9218.
| 14-09-04 |
| Philips | FL1.0S | 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 | FL1.0S | Correction to service information FL 95.01 | Correction to service information FL 95.01
------------------------------------------
Correction in the overview of 100Hz and Proscan boxen.
The replacement for service code 4822 212 30534 must be 4822 212 31231
The replacement for service code 4822 21 | 14-09-04 |