| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Philips | FL1.6 | Correction of diagram M` of Service manual | Correction of diagram M` of Service manual ------------------------------------------ The diagram/partslist of the LFR (digital scan) box shows IC7244 typenumber N74F74D. However on this position an IC with typenumber N74F125D (5322 209 61857) is used. | ||
| Philips | FL1.6 | Colour was shifted to the left and only red and blue. | Black and white picture signal on IC7366 pin 11-12. Replace IC7366 (4822 209 63108; TDA4660) on SSP. | ||
| Philips | FL1.6 | 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 | ||
| Philips | FL1.6 | Child lock was activated (TV only working in service default mode). | Replace EPROM IC7137. Add protection IC MC3364P (4822 209 31294) as described in service information FL1 93.02 (4822 727 19885). | ||
| Philips | FL1.6 | Change of IC7201 and IC7215 to SAA9042P/A/MOB | Change of IC7201 and IC7215 to SAA9042P/A/MOB -------------------------------------------- IC7201 in the High End Box and IC7215 in the LFR (digital scan) box have been changed from SAA9042P/A/MOA to SAA9042P/A/MOB (4822 209 31851). REMARKS : T | ||
| Philips | FL1.6 | BUX85F in mikroSOPS defective | Change the value of C2260 to 4n7F, replace 7270 with transistor BD825 (4822 130 41746). | ||
| Philips | FL1.6 | Bad focus or picture shuts off with flyback lines | Create an artificial flash-over in the CRT, by short circuiting VG2 and focus and connect them for a short moment to the aquadag. REMARKS : In production modified tubes are introduced in week 9225 | ||
| Philips | FL1.6 | 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 | ||
| Philips | FL1.6 | Audio signal from tuner audible during silent passages of VCR | This fault occurs when the volume-setting is higher than 50%. Service solution: ----------------- Add an extra circuitry which uses the CVBS-status via scart connector as a switch function. With this signal input from the VCR, the audio signal from tuner | ||
| Philips | FL1.6 | Antenna input: no sound. External input: sound O.K. | Check whether crystal 1602 (stereo decoder) 10MHz oscillates. If not replace X1602 (4822 242 80276). | ||
| Philips | FL1.6 | Alternative for A66EAK252X43 | Alternative for A66EAK252X43 ---------------------------- The following Blackline S tube will no longer be supplied: 28" A66EAK252X43 4822 131 20502 This has been replaced by: 28" A66EAK252X44 4822 131 20567 REMARKS : If an old picture tube | ||
| Philips | FL1.6 | After one hour picture jumps vertically | Burst key 50 (BK50) on LFR (digital scan) box is 10Vtt with 50Hz frame sync. instead of 5Vtt without frame sync. Check D6001 (LLZ-C5V1 4822 130 80884) on LFR box. | ||
| Philips | FL1.6 | After a while stripes in picture | IC7430 (TDA4680) defective (4822 209 31592). | ||
| Philips | FL1.6 | After 10 minutes picture becomes red from right side | C2395 on the LSP poorly soldered. | ||
| Philips | FL1.6 | Adjustment of white balance and cut-off | Adjustment of white balance and cut-off --------------------------------------- The white balance and cut-off adjustment instructions given on page 7.5 of the FL1.6 AA chassis manual require clarification as follows. Manuals: GB 4822 727 18914 NL 482 |