| Make | Model | Problem | Solution | Date |
| | | |
| Found: 4551
|
| Philips | FL4.27 | 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 | FL4.27 | Tuning does not function | Resistor R3240 on LSP in V-tuning wire broken.
| 14-09-04 |
| Philips | FL4.27 | 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 | FL4.27 | White picture and shuts of. | No +200V on pin 6 IC7706 on picture tube panel. Resistance from
pin 6 TDA611/Q to mass too low ( 15 Ohm.)
| 14-09-04 |
| Philips | FL4.27 | 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 | FL4.27 | Wrong synchronization, unstable colors | D6417 on the LSP dependent on temperature, check/replace
(4822 130 81223)
| 14-09-04 |
| Philips | G11 | Black vertical bar in centre of picture. | Check for solder bridge under chip capacitor C2460 | 14-09-04 |
| Philips | G11 | Blank raster & no sound. | TR6462 ( BF196 ) . | 14-09-04 |
| Philips | G11 | Blowing - DA4600. | Intermittent connections on holder , C4079. | 14-09-04 |
| Philips | G11 | Brightness - decreasing - loss of colour lock | C3150 ( 150u f ) , C5067 ( 10u f ) , 12v reg chip IC5073 ( TDA1412 ) | 14-09-04 |
|
|
| Philips | G11 | Brightness - low. | Beam limiter transistor in PSU leaky + Mod Jan 86. | 14-09-04 |
| Philips | G11 | Channels - Stuck on channel 1. | Poor contact at pin 2 of plug 40. | 14-09-04 |
| Philips | G11 | Contrast - varing. | DJs around contrast control. | 14-09-04 |
| Philips | G11 | Dark picture - brightness control inoperative | D4090 ( BZX79-C4V7 ) s/c. | 14-09-04 |
| Philips | G11 | Dead - blowing 3.15a fuse intermittently. | 470uf reservoir capacitor , BU208 , R1308 across L1305. | 14-09-04 |
| Philips | G11 | Dead - blowing mains fuse for no reason. | Check fuse holder for being loose or charred. | 14-09-04 |
| Philips | G11 | Dead - fuse FS1301 blown. | D4091 , D4092. | 14-09-04 |
| Philips | G11 | Dead - fuse FS4037 blown. | D3133 , TR2150 , C4040 , D4021 , C4029 , C3135. | 14-09-04 |
| Philips | G11 | Dead - HT ok. | D2015 s/c. | 14-09-04 |
| Philips | G11 | Dead. | DJs around 3D6 , 2D7 , 15A15 , 15A16 , R3106. | 14-09-04 |
| Philips | G11 | Dead. | R3106 ( 820 ) , R2010 ( 5K6 ) , R4044 ( 120K ) , R3120 ( 15 ) R4059 ( 15k | 14-09-04 |
| Philips | G11 | Dead. | D4091 , D4092 , TR4085 ( BC148 ) , TR4086 ( BC158 ) | 14-09-04 |
| Philips | G11 | East west - controls will not set correct. | D3132. | 14-09-04 |
| Philips | G11 | East west. | D3133 , R1308 across L1305. | 14-09-04 |
| Philips | G11 | East west. | D3133 , TR2150 , DJ on pin 14 of LOPTX. | 14-09-04 |
| Philips | G11 | Flyback lines. | DJ C2156 ( 0 , 0022uf ) , Dry around C162 , T164 | 14-09-04 |
| Philips | G11 | Frame - blowing IC. | C2097 , C2099 , C2100 leaky 1000uf or 680uf. | 14-09-04 |
| Philips | G11 | Frame bounce with video. | C5010 ( 15oouf ) C2039 should be 0 , 0039uf. | 14-09-04 |
| Philips | G11 | Frame collapse - intermittent. | Hair-line crack in track of frame hold control. | 14-09-04 |
| Philips | G11 | Frame collapse. | R2066 ( volts low at pin 16 of TDA2600 ) | 14-09-04 |