| Make | Model | Problem | Solution | Date |
| | | |
| Found: 4551
|
| Philips | FL2.16 | Four dark bars over the picture. | The +5 volt was 5.6 volt instead of 5.1 volt.
Check/replace IC7551 (4822 209 70672).
| 14-09-04 |
| Philips | FL2.16 | Fuzzy white picture. Menu and TXT O.K. | Check IC7207 (SDA9205-2; 4822 209 31056) Bendic IC high-end box.
| 14-09-04 |
| Philips | FL2.16 | Green screen. No PIP. TXT/Menu, sound OK. | Check IC7207 ON LFR BOX (SDA9205-2 A/D convertor; 4822 209 31056).
| 14-09-04 |
| Philips | FL2.16 | High squeaking sound from set. | Check L5522 (linearity coil; 4822 156 50107).
| 14-09-04 |
| Philips | FL2.16 | How to enable/disable "Child Lock" | Press "MENU" button on Remote Control. When the menu appears on the
screen, you select "SPECIAL FEATURES" (this expression is language
dependent)
Within "SPECIAL FEATURES", the "CHILD LOCK" can be enabled or
disabled.
| 14-09-04 |
| Philips | FL2.16 | Hum in loudspeakers | Check audio IC7011 (TDA1521AQ; 4822 209 63913).
| 14-09-04 |
| Philips | FL2.16 | Humm from speakers. Menu vibrates. | Check D6551(LLZ-C5V6; 4822 130 80954).
| 14-09-04 |
| Philips | FL2.16 | In PIP picture only white stripes. | No +12B supply. Check R3345 (22ohm; 4822 111 41424) and IC7755
(TDA2579B; 4822 209 63423).
| 14-09-04 |
| Philips | FL2.16 | Jitter | In PIP unit change the value of R3336 to 4k7.
| 14-09-04 |
| Philips | FL2.16 | Jitter at NTSC reception. | Replace item 9459, connected to pin 13 of IC7400 on the LSP, into
220 ohm (4822 116 52215).
REMARKS :
Introduced in production in week 9335.
| 14-09-04 |
|
|
| Philips | FL2.16 | Jumping vertical picture. Wrong colours. Sometimes no sound. | Set is switching between PAL-NTSC-Secam. Check soldering joints of
T7119.
| 14-09-04 |
| Philips | FL2.16 | Low Brightness TXT and OSD, Picture OK | If this condition occurs, check the Option Codes.
Resetting the Option Code numbers as per the Service Manual provided
the cure.
| 14-09-04 |
| Philips | FL2.16 | Low frequency hum from subwoofer, buzz from right hand squeeter. | Check DC level on pin 1 and 9 of IC7011 (TDA1521).
If not correct, replace (4822 209 63913).
| 14-09-04 |
| Philips | FL2.16 | Modification | Modification
------------
Only for 29" picture tubes
From production start onwards on the large signal panel item C2611
has been changed into 1 uF 50V (4822 121 51319).
| 14-09-04 |
| Philips | FL2.16 | Modification | Modification
------------
Only for 25"
During production in week 9405 the picture tube of the 25" sets has
been changed from the A59EAK252X43 (4822 131 20501) into a
A59EAK252X44 (4822 131 20602). This new picture tube is used in
sets with serial number | 14-09-04 |
| Philips | FL2.16 | Modifications | Modifications
-------------
Only for 29" picture tubes:
From production start onwards following items have been changed on
the Large Signal Panel:
C2603 changed into 220nF (4822 122 32927)
C2626 added 3,9nF, parallel to R3633 (4822 12 | 14-09-04 |
| Philips | FL2.16 | Negative picture | Check IC7207 on LFR box (SDA9205-2; 4822 209 31056).
| 14-09-04 |
| Philips | FL2.16 | No colors in TV mode | Check IC7365 (TDA4650) on the SSP (4822 209 30837)
| 14-09-04 |
| Philips | FL2.16 | No colour after 30 minutes, PIP not synchronised. | Check soldering of collector T7014 (BC858B) on digital scan box
| 14-09-04 |
| Philips | FL2.16 | No picture after some time. Sound OK. Control works very slow. | Check IC7231 on LFR box (78L05; 4822 209 72042).
| 14-09-04 |
| Philips | FL2.16 | No picture only TXT and menu. | Check IC7395 (TDA8443B; 4822 209 30394).
| 14-09-04 |
| Philips | FL2.16 | No picture, sound OK. | Check IC7707 on PTP (TDA6111Q3Y; 4822 209 33365).
| 14-09-04 |
| Philips | FL2.16 | No PIP only PIP-OSD. | No output from sync IC7410 (SDA9086-5) on PIP panel?
Replace IC7410; 4822 209 63644
| 14-09-04 |
| Philips | FL2.16 | No sound, "ON, Standby, I" LEDs blinking | 10MHz crystal 1602 on the SSP defective, 4822 242 80276
| 14-09-04 |
| Philips | FL2.16 | No tuning when set is cold. | All supply voltages OK? Check tuner:
FQ916ME/IF; 4822 210 10548
FQ916MF/LIF; 4822 210 10558
FQ944/LIF; 4822 210 10556
FQ916DME/B; 482 | 14-09-04 |
| Philips | FL2.16 | Noise in sound. (Also without antenna signal). | Check IC7680 (TDA8425V7; 4822 209 63734).
| 14-09-04 |
| Philips | FL2.16 | Noise on high volume | Perform the following modifications on the SSP:
Add on position 3618 4,7nF (4822 122 31784)
Add on position 3619 jumper (4822 051 10008)
Connected in series from 2604/4610 to earth.
Change position 4610 into 1k ohm (4822 051 10102) | 14-09-04 |
| Philips | FL2.16 | Only green LED is on. | +5V and +13V supply a little low (+4,4V and 11,2V)
Check IC7551 (4822 209 70672) and/or D6551 (4822 130 80954).
| 14-09-04 |
| Philips | FL2.16 | Only red LED is on. Hardware protection. | Check E/W protection T7540, T7541 (BC547C; 5322 130 42755) and
T7542 (BC857C; 5322 130 42756).
| 14-09-04 |
| Philips | FL2.16 | Overview of SOPS repair kits | Overview of SOPS repair kits
----------------------------
FL1.0 AG00 upto AG03 4822 310 20492
FL1.0 AG04 and higher 4822 310 31921
FL1.1 25" and 28" 4822 310 31919
FL1.1 33" 4822 310 31932
FL1.2 4822 310 31932
FL1.6 | 14-09-04 |