| Make | Model | Problem | Solution | Date |
| | | |
| Found: 4551
|
| Philips | MD2.11E | Bad start behaviour, ON and ST.BY LED flashing | Change mains input voltage by a variac. When start problem increases with an input voltage that is only about 10% below normal, check or replace the supply optocoupler. With a good optocoupler an avarage set easily starts on 60% of normal mains voltage. | 14-09-04 |
| Philips | MD2.11E | Blinking LED (set in protection) | Set in I2C software protection due to problems with the I2C communication.
Check pin 12 of connector I46 on the Audio Module (SCL line). Look for a badly soldered (oxidated) pin 12. Resolder pin 12 if required. | 14-09-04 |
| Philips | MD2.11E | Code number of position 7207 of the TXT-Control panal | Code number of position 7207 of the TXT-Control panel
The code number of position 7207 (UM62256EM-55LL) of the control panel is missing in the service manual.
The code number is 4822 209 15179. | 14-09-04 |
| Philips | MD2.11E | Codenumber information | Codenumber information
Codenumber Feature-box FBX 4 ECO 100HZ is 4822 212 10685. | 14-09-04 |
| Philips | MD2.11E | Colourspots on screen; degaussing defective | The circularly pattern consists of a red spot in the middle,
surrounded by a green circle, which again is surrounded by a blue circle.
This is caused by a defective position 7507 on the LSP.
Delete position 7507.
Mount jumper 9507 on the LSP | 14-09-04 |
| Philips | MD2.11E | Correction Service Manual | Correction Service Manual
On page 2 of the service manual the specification of the CVBS status on pin 8 of the euro connectors is wrong.
The correct specification should be:
0 - 2V : INT
4,5 - 7V : EXT 16:9
9,5 - 12V : EXT 4:3
REMARKS :P | 14-09-04 |
| Philips | MD2.11E | Correction to styling 130 of Product Survey 1997-4 | Correction to styling 130 of Product Survey 1997-4
The description of the code numbers 4822 466 10933 and 4822 466 10934 of position 3 of styling 130 in product survey 1997-4 is not correct.
The correct description is; 4822 466 10933 Protection plate | 14-09-04 |
| Philips | MD2.11E | Crack in sound with a mono signal with no modulation | Change the set software (pos. 7202 on TXT & control panel) into V_00540 or higher and for -/58 sets into V_00530 or higher.
Codenumbers:
V_00530 4822 900 10857
V_00540 4822 900 10771
REMARKS :Introduced in production in week 96 | 14-09-04 |
| Philips | MD2.11E | Crackling noise coming from the picture tube | Crackling noise coming from the picture tube during light/dark changes of the picture contents.
Mount bleeder (4822 310 11113) between LOT and picture tube.
If problem still exist Anti Crackling Coating (ACC) can be applied.
The code number for this AC | 14-09-04 |
| Philips | MD2.11E | Curtain effect just after a white vertical line (ringing phenomenon) | To reduce the ringing phenomenon change the following positions on the Small Signal Panel:
Position 4508 into 1k (4822 051 10102)
Position 3537 into 1k (5322 117 12487)
Position 3538 into 1k (5322 117 12487)
Position 3565 into 1k (4822 051 10102)
Po | 14-09-04 |
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| Philips | MD2.11E | Dark picture via CVBS Terrestrial. Via SCART picture is OK | Check and replace if necessary C2405 (220nF; 4822 126 13473) on the LSP. | 14-09-04 |
| Philips | MD2.11E | Digital black points in black and white picture when set is warmed up | Check IC7450 (SAA4970T; 4822 209 33689) on the feature box for temperature dependancy.
If necessary replace. | 14-09-04 |
| Philips | MD2.11E | Does not function; supply defective. | Check and replace if necessary R3505 (1.5 Ohm; 4822 117 12074) on the LSP. | 14-09-04 |
| Philips | MD2.11E | Easy way to check the Power Supply | Easy way to check the Power Supply
The MC44603 can be checked for basic operation without the set being connected to the Mains supply.
Method:
1) Discharge the 300V smoothing Capacitor.
2) Connect a BYD33D Diode to pin ONE of the SMPS control I.C (C | 14-09-04 |
| Philips | MD2.11E | Err. 28. Picture OK; No TXT, no menu. | Check and replace if necessary IC7400 on the TXT panel SAA5270 W/B M4. IC7400; SAA5270WP/B/M3A (4822 209 90564)
SAA5270WP/D/M2D (4822 209 90354)
SAA5270WP/C/M3A (4822 209 90993)
SAA5270WP/E/M3A (4822 209 12877)
SAA5270WP/B/M4A (4822 209 13642)
SAA5 | 14-09-04 |
| Philips | MD2.11E | Extension cables | Extension cables
Service extension cables 4822 310 10674 can be used for servicing LSP and also for the feature box. | 14-09-04 |
| Philips | MD2.11E | Failure of the degaussing switch off circuit (position 7507) on LSP | Check position 7507 on the Large Signal Panel. When position 7507 is defect add position 9507 (wire bridge).
REMARKS :In production also the following positions are deleted:
2503, 2507, 2508, 3502, 3508, 3509, 3510, 6507, 6509 and 7507
Introdu | 14-09-04 |
| Philips | MD2.11E | First minutes sync. failure; Err 29. | Check IC7505 on FBX for temperature dependency and replace if necessary:
Software FBX3-F; 4822 900 10982
Software FBX4-Eco; 4822 900 10745. | 14-09-04 |
| Philips | MD2.11E | Flashing red LED, protection, intermitting failures. | Check on +5 V panel the soldering of C2350. Also check and resolder pin 1,2,3, and 10,11,12 of connector V50 on the LSP. | 14-09-04 |
| Philips | MD2.11E | How to enable/disable "Child Lock" | Press "MENU" button on Remote Control. When the menu appears on the screen, you select "FEATURES" (this expression is language dependent) Within "FEATURES", the "CHILD LOCK" can be enabled or disabled. | 14-09-04 |
| Philips | MD2.11E | Intermittent no audio | Check pin 12 of connector I46 on the Audio Module (SCL line). Look for a badly soldered (oxidated) pin 12. Resolder pin 12 if required. | 14-09-04 |
| Philips | MD2.11E | Intermittent no picture | Check pin 12 of connector I46 on the Audio Module (SCL line). Look for a badly soldered (oxidated) pin 12. Resolder pin 12 if required. | 14-09-04 |
| Philips | MD2.11E | Intermittent no picture and/or sound | Check pin 12 of connector I46 on the Audio Module (SCL line). Look for a badly soldered (oxidated) pin 12. Resolder pin 12 if required. | 14-09-04 |
| Philips | MD2.11E | Interruption of MOSAIC mode when using decoders connected to external | When the set is in MOSAIC mode and the preset from the decoder appears on the screen
(eg. CANAL+), the MOSAIC mode is interrupted and the set switches back to the last preset before switching on the MOSAIC mode.
This problem is caused by a wrong setting | 14-09-04 |
| Philips | MD2.11E | Lines in picture with movie-expand. Interpolation not OK | Check and replace if necessary Prozonic IC7447 (SAA4990H; 4822 209 90034) on the feature box. | 14-09-04 |
| Philips | MD2.11E | Modification | Modification
During production the picture tube of the 29" MD2.11 and MD2.12 sets has been changed from a A68ESF002X43
(4822 131 20585) into a A68ESF002X043 (4822 131 11232).
The new picture tube (A68ESF002X043) needs no North/South module anymore. | 14-09-04 |
| Philips | MD2.11E | No ACI / only Englisch language. No err. | Check and replace if necessary IC7201 (24C16; 4822 209 33251) on the TXT and control module. | 14-09-04 |
| Philips | MD2.11E | No DOLBY on screen display with VCR playback of a DOLBY signal | Change the set software (pos. 7202 on TXT & control panel) into V_00540 or higher and for -/58 sets into V_00530 or higher.
Codenumbers:
V_00530 4822 900 10857
V_00540 4822 900 10771
REMARKS :Introduced in production in week 96 | 14-09-04 |
| Philips | MD2.11E | No E/W modulation. | Check and replace if necessary resistor R3481 (1k; 4822 050 11002) and Fet
T7480 MTP3055EF1; 4822 130 63726). | 14-09-04 |
| Philips | MD2.11E | No operation; error codes 47/44/48/69. | Check connector of horizontal deflection (L17).
| 14-09-04 |