Philips MD2.21 & MD2.22
Contents
1. PROGRAMY_ PROJEKTY PROJEKTY Elektronika schematy Philips 25PT8303 chassis MD2 22 tmp philips_md2 21 solut 2005 11 13 Philip MD2 21 amp MD2 22 MD2 22E Curtain effect just after a white vertical line ringing phenomenon MD2 22E Digital picture when dynamic contrast is on MD2 22E Distortion in top of picture MD2 22E Does not start during 15 sec green LED ON then red LED ON MD2 22E Extension cables MD2 22E Feature boxes in the repair procedure MD2 22E Flashing red LED protection intermitting failures MD2 22E Greek characters in Teletext MD2 22E Horizontal colour or black white stripes MD2 22E Horizontal jitter or sync faults during text dualScreen mode MD2 22E Horizontal lines in picture MD2 22E Horizontal stripes in picture on high volume or ticking against set MD2 22E How to access Customer Service Mode MD2 22E How to enable disable Child Lock MD2 22E Influence from wireless dolby on channel 3 MD2 22E Interference from VCR visible in picture Strona 4 z 7 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 Check and replace if necessary Al panel AIS L 4822 212 11202 AIS P 4822 212 11161 AI S LIP 4822 212 11203 AIP 4822 212 11162 AIL 4822 212 11378 Al S L P PALPLUS 4822 212 11205 AI S P PALPLUS 4822 212 11209 Check pins of connector J13 on the DDP Look for badly soldered oxidated pins2. When this voltage is not correct check and replace if necessary D6754 BZX79 C18 4822 130 31024 Check and replace if necessary X tal position 1201 on the TXT amp control panel 27MHz 4822 242 81191 Mount a bleeder HT capacitor between the LOT and the picture tube This bleeder is supplied as a service kit 4822 310 11113 and include all material and an instruction note REMARKS IRIS symptom code 2145 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 ACC is 4822 390 10166 The ACC is supplied with complete instructions how to apply REMARKS Add a capacitor of 100pF 4822 121 51288 in parallel to position 2531 1nF on the Large Signal Panel REMARKS IRIS symptom code 1144 Change resistor R3141 on the IF module into 180 ohm 4822 117 11448 The following service solution can be applied to solve the rotation problem 1 Add the North South panel 4822 212 11287 2 Mount rotation coil on the picture tube neck 4822 157 70615 and connect it to the free connector Y90 on the North South pa S1 S2 and S3 channels are unselectable in channel mode Replace position 7202 on the TXT amp control module with 4822 900 11102 Software for non EPG sets 4822 900 11066 Software for 58 sets 4822 900 11058 Software for EPG sets REMARKS IRI Add North South panel 4822 212 11564 on position L91 of the LSP Remove bridge
3. Intermittent no picture Intermittent no picture Intermittent no picture and or sound Interruption of MOSAIC mode when using decoders connected to external Introduction of DNR Removal of Multi PIP New service software for the MD2 2x sets No mosaic function available No or slow reaction to RC Not to standby No picture and no tuning No picture sound OK No picture Sound menu and TXT are OK No sound from left right centre and subwoofer speakers No sound in headphone after switching to Canal No sound picture OK No TXT no menu no OSD Noise humming or low frequency whistle coming from the picture tube Noise humming or low frequency whistle coming from the picture tube Noise from power supply transformer Picture distortions on canal and FR2 Strona 5 z 7 Check pin 12 of connector 146 on the Audio Module SCL line Look for a badly soldered oxidated pin 12 Resolder pin 12 if required Check pin 12 of connector 146 on the Audio Module SCL line Look for a badly soldered oxidated pin 12 Resolder pin 12 if required Check pins of connector 055 on the Combfilter panel Look for badly soldered oxidated pins Resolder pins if required REMARKS Improved connectors introduced in production from week 9742 onwards Check pin 12 of connector 146 on the Audio Module SCL line Look for a badly soldered oxidated pin 12 Resolder pin 12 if required When the set is in MOSAIC mode and the
4. Resolder pins if required REMARKS Improved connectors introduced in production from week 9742 onwards Replace software IC7202 on TXT Control panel codenr 4822 900 11058 and 4822 900 11066 for 58 sets Extension cables Service extension cables 4822 310 10674 can be used for servicing LSP and also for the feature box Feature boxes in the repair procedure The following feature boxes are now also in the repair procedure 4822 212 11143 FBX3 smartic panic 4822 212 11198 FBX3 smartic limeric 4822 212 11204 FBX4 smartic limeric panic 4 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 Change software into the following version Non EPG sets V_3104 317 00860 4822 900 11102 EPG sets V_3104 317 00890 4822 900 11058 58 sets V_3104 317 00870 4822 900 11066 REMARKS Introduced in production from week 9737 onwards Check the connector 055 of the combfilter Resolder on the small signal panel but also at the comb filter PCB 1 Switch the set on and let the set warm up for about 1 hour with the rear cover mounted and eventually covered with a cloth 2 Adjust L5465 in the following way turn L5465 to the left till the picture is out of sync turn L5465 to the rig Check pins of connector J13 on the DDP Look for badly soldered oxidated pins Resolder pins if required REMARKS Improved connectors introduced in production from week 9742 onw
5. on the SSP If they touch C2368 bend them away from C2368 Replace position 7202 on the TXT amp control module by 4822 900 11102 Software for non EPG sets 4822 900 11066 Software for 58 sets 4822 900 11058 Software for EPG sets REMARKS IRIS symptom code 1286 Micro 7200 faulty not a job to get involved with if at all possible syscon txt module connections to main pcb dry jointed In the direction for use is mentioned that in the picture menu the function Digital Scan can be switched off However during the picture modes Super Zoom 14 9 16 9 subtitles an automatic the function Digital Scan does not appear in the picture me First check the 5 V supply panel before replacing the fuse When the 5 V panel is defective it could be that the 5 V becomes too high which will damage the circuitry Replace position 7202 on the TXT amp control module by 4822 900 11102 Software for non EPG sets 4822 900 11066 Software for 58 sets 4822 900 11058 Softwrae for EPG sets REMARKS i IRIS symptom code 1262 Alternating noise when moving objects are between the TV set and the 2005 11 13 Philip MD2 21 amp MD2 22 MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E Alternating noise in wireless surround speakers Audio supply repair kit MD2 2 Background noise audible in the wir
6. Philip MD2 21 amp MD2 22 MD2 21E MD2 21E MD2 21E MD2 21E MD2 21E MD2 21E MD2 21E MD2 21E MD2 21E MD2 21E MD2 21E MD2 21E MD2 21E MD2 21E MD2 21E Strona z 7 TV Repair Database Services Philips MD2 21 amp MD2 22 No picture Sound menu and TXT are OK No sound in headphone after switching to Canal No sound picture OK No TXT no menu no OSD Noise humming or low frequency whistle coming from the picture tube Noise humming or low frequency whistle coming from the picture tube Noise from power supply transformer Picture distortions on canal and FR2 Picture rotated in 28 WS sets S1 S2 and S3 channels unselectable Seagull effect in the top of the screen Service hint Set can go into protection by switching on Set in protection with several error codes in the error buffer Set inoperative Red LED flashing Err 47 44 48 69 88 Check pins of connector O55 on the combfilter panel Look for badly soldered oxidated pins Resolder the pins if required REMARKS Improved connectors introduced in production from week 9742 onwards When switching from a channel to Canal the sound on the headphone disappears There is still sound in the loudspeakers of the set After switching to another channel the sound in the headphone comes back again This problem only occurs when the decoder Check voltage of pin 2 of C7761 TDA2616 on the Large Signal Panel
7. SSP If they touch C2368 bend them away from C2368 Replace position 7202 on the TXT amp control module by 4822 900 11102 Software for non EPG sets 4822 900 11066 Software for 58 sets 4822 900 11058 Software for EPG sets REMARKS IRIS symptom code 1286 Note the Data Held on the Repair Database is information that only should only be used by a qualified technician source http www hamradio badarc co uk television file D PROGRAMY PROJEKTY PROJEKTY Elektronika schematy Philips 25PT8303 chassis MD2 22 tmp philips_md2 21 solut 2005 11 13
8. The bottom left side of picture shows a green teletext symbol whether or not the teletext is switched on Subtitling is selected but the subtitling page is not stored Switch off the subtitle function by pressing the subtitle knob on the remote cont The colours are switching during playback of mounted video tapes on several camcorders In case a TDA9143 is present on position 7352 on the SSP change position 7352 into a TDA9141 4822 209 90328 remove position R3377 and R3378 20M from the SSP Replace position 7202 on the TXT amp control module with 4822 900 11102 Software for non EPG sets 4822 900 11066 Software for 58 sets 4822 900 11058 Software for EPG sets REMARKS i IRIS symptom code 1286 If the mains fuse 2 amp 1501 on the mainsfilter panel is defective replace it by a 6 3 Ampere hard break 4822 253 30467 Check replace diode D6520 1N5822 5322 130 32677 on the 5V panel Bent flatcables S10 L10 and S15 L15 away from TDA9143 pos 7352 on the SSP Check on 5 V panel the soldering of C2530 Also check and resolder pin 1 2 3 and 10 11 12 of connector V50 on the LSP Check pins of connector J13 on the DDP Look for badly soldered oxidated pins Resolder pins if required REMARKS Improved connectors introduced in production from week 9742 onwards On the right side a 2 5 cm width dark band and on the left side a vertical stripe can be seen Check if the wires S11 L11 and S10 L10 do not touch C2368
9. ards Check pins on connector O55 on the combfilter panel Look for badly soldered oxidated pins Resolder pins if required REMARKS Improved connectors introduced in production from week 9742 onwards Press mute on Remote Control and menu on the TV set at the same time for 4 seconds On screen a survey will be given with the status of the various settings of the current transmittor 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 Cause The wireless dolby transmitter influences the 55 25 MHz on channel 3 The local oscillator from the tuner interferes with the wireless dolby transmitter frequency and this results in a cross pattern on channel 3 55 25 MHz Solution Add on pos Respect the distance of 20cm as mentioned in the DFU of the VCR Use a special antenna cable 4822 321 61224 or 4822 320 11091 for PA 4822 321 61226 for SECAM REMARKS IRIS symptom code 134X file D PROGRAMY PROJEKTY PROJEKTY Elektronika schematy Philips 25PT8303 chassis MD2 22 tmp philips_md2 21 solut 2005 11 13 Philip MD2 21 amp MD2 22 MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E Intermittent no audio
10. eless surround speakers Bad focus or focus varies in a new set or after CRT replacement Bad start behaviour ON and ST BY LED flashing Blinking LED set in protection Change in OSD function Code number of position 7207 of the TXT Control pa Codenumber information Colour shift of negative colours Coloured circles in picture after switching on Control knobs of sets with top control does not work Correction to styling 130 of Product Survey 1997 4 Correction to styling 152 of Product Survey 1997 3 Correction to the MD2 21E MD2 22E MD2 23E service Crackling noise coming from the picture tube Crackling noise coming from the picture tube during program switching Strona 3 z 7 wireless surround box can be solved by deleting R3153 1k5 of module 1403 of the transmitter panel in the TV set The components on module 1403 are not indicated but pointing the modu Audio supply repair kit MD2 2 For service now there is an audio supply repair kit available This repair kit can be ordered with codenumber 4822 310 11086 Change on the receiver module in the active surroud loudspeaker the following components delete position 3731 add position 3729 4k7 4822 051 20472 change position 3730 into 4k7 4822 051 20472 REMARKS IRIS symptom code 1542 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 retu
11. er pin 1 Check and replace if necessary resistor R3609 4K7 4822 052 10472 on the LSP Change software into the V_3104 317 00890 4822 900 11058 REMARKS Introduced in production from week 9737 onwards Check and replace if necessary IC7400 IC7441 TDA8753AN 4822 209 90528 on the feature box Errors 47 and possible 69 are indicated Solution on LSP probably HFB signal not present caused of defective R3609 4k7 4822 052 10472 Check whether jumper 4400 is present on TXT control panel If not present mount jumper The location is between X tal 1201 and TXT IC7400 Codenumber jumper 4822 051 20008 Check and replace the following components on the power supply amplifier panel in the active surround speaker if necessary position 2280 into 220uF 4822 124 40196 position 3280 into 330k 4822 116 52272 REMARKS IRIS symptom code 6544 The bottom left side of picture shows a green teletext symbol whether or not the teletext is switched on Subtitling is selected but the subtitling page is not stored Switch off the subtitle function by pressing the subtitle knob on the remote cont The colours are switching during playback of mounted video tapes on several camcorders In case a TDA9143 is present on position 7352 on the SSP change position 7352 into a TDA9141 4822 209 90328 remove position R3377 and R3378 20M from the SSP Replace position 7202 on the TXT amp control module with 4822 900 11102 So
12. ftware for non EPG sets file D PROGRAMY PROJEKTY PROJEKTY Elektronika schematy Philips 25PT8303 chassis MD2 22 tmp philips_md2 21_solut 2005 11 13 Philip MD2 21 amp MD2 22 MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E The time from TXT is not read or with mistakes Totally dead Totally inoperative red LED slowly flashing 5V is 2 2V Two vertical grey bars in picture Unstable moving waving picture Vertical shift and amplitude not stable jumps Vertical stripes in picture Wrong TXT characters on subtitles Strona 7 z 7 4822 900 11066 Software for 58 sets 4822 900 11058 Software for EPG sets REMARKS IRIS symptom code 1286 If the mains fuse 2 amp 1501 on the mainsfilter panel is defective replace it by a 6 3 Ampere hard break 4822 253 30467 Check replace diode D6520 1N5822 5322 130 32677 on the 5V panel Bent flatcables S10 L10 and S15 L15 away from TDA9143 pos 7352 on the SSP Check on 5 V panel the soldering of C2530 Also check and resolder pin 1 2 3 and 10 11 12 of connector V50 on the LSP Check pins of connector J13 on the DDP Look for badly soldered oxidated pins Resolder pins if required REMARKS Improved connectors introduced in production from week 9742 onwards On the right side a 2 5 cm width dark band and on the left side a vertical stripe can be seen Check if the wires S 11 L11 and S10 L10 do not touch C2368 on the
13. of picture shows a green teletext symbol The colours are switching during playback of mounted video tapes The time from TXT is not read or with mistakes Totally dead Totally inoperative red LED slowly flashing 5V is 2 2V Two vertical grey bars in picture Unstable moving waving picture Vertical shift and amplitude not stable jumps Vertical stripes in picture Wrong TXT characters on subtitles Dead LED goes green for 15 secs then turns constant red lines on pic Digital scan does not appear in the picture menu 5 V stand by defective also fuse 1580 defect ACI table filling stops when National Geographic Channel is found Strona 2 z 7 Change software into the V_3104 317 00890 4822 900 11058 REMARKS Introduced in production from week 9737 onwards Check and replace if necessary IC7400 IC7441 TDA8753AN 4822 209 90528 on the feature box Errors 47 and possible 69 are indicated Solution on LSP probably HFB signal not present caused of defective R3609 4k7 4822 052 10472 Check whether jumper 4400 is present on TXT control panel If not present mount jumper The location is between X tal 1201 and TXT IC7400 Codenumber jumper 4822 051 20008 Check and replace the following components on the power supply amplifier panel in the active surround speaker if necessary position 2280 into 220uF 4822 124 40196 position 3280 into 330k 4822 116 52272 REMARKS IRIS symptom code 6544
14. ould be changed Check pins of connector 055 on the combfilter panel Look for badly soldered oxidated pins Resolder the pins if required REMARKS Improved connectors introduced in production from week 9742 onwards Check on audio supply panel AB page 39 7302 BU508AF 4822 130 61265 3300 6E8 5W 4822 117 12681 If one or both are defective also check production code on transformer 5305 If production code on 5305 is between or equal to OP9802 and OP9824 then al When switching from a channel to Canal the sound on the headphone disappears There is still sound in the loudspeakers of the set After switching to another channel the sound in the headphone comes back again This problem only occurs when the decoder Check voltage of pin 2 of IC7761 TDA2616 on the Large Signal Panel When this voltage is not correct check and replace if necessary D6754 BZX79 C18 4822 130 31024 Check and replace if necessary X tal position 1201 on the TXT amp control panel 27MHz 4822 242 81191 Mount a bleeder HT capacitor between the LOT and the picture tube This bleeder is supplied as a service kit 4822 310 11113 and include all material and an instruction note REMARKS IRIS symptom code 2145 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 ACC is 4822 390 10166 The ACC is supplied with complete instructions how to appl
15. 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 Introduction of DNR Removal of Multi PIP During production Automatic DNR has been introduced in the MD2 2xE sets At the same time the Multi PIP function has been removed because these 2 functions can not be avai New service software for the MD2 2x sets From week 9816 onwards new software is availeble for the MD2 x sets This software is only available for service The differences between the old software and the new one i In the newer 4 3 sets the mosaic function is not available anymore Instead of the mosaic menu the auto DNR function is added Those sets are supplied with an Instruction for use according to the new status of featuring There are no changes in type or Slow response due to problems with 12C communication Check pin 12 of connector 146 on the Audio Module SCL line Look fo a badly soldered oxidated pin 12 Resolder pin 12 if required Check pins of connector 055 on the Combfilter panel Look for badly soldered oxidated pins Resolder pins if required REMARKS Improved connectors introduced in production from week 9742 onwards Check the customer service mode press mute remote control and menu local control at the same time for 3 seconds If the PP values are at zero then these values sh
16. rn the set to its original condition Check if the focus adjusted normally If not repla 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 Set in I2C software protection due to problems with the I2C communication Check pin 12 of connector 146 on the Audio Module SCL line Look for a badly soldered oxidated pin 12 Resolder pin 12 if required Change in OSD function During production the OSD function of the MD2 2xE sets has been changed with the introduction of new software The old situation was that by pressing the OSD button for 5 seconds it was possible to change bet 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 Codenumber information Codenumber software IC7202 on TXT control panel Sets without full EPG nextview is 4822 900 11102 Sets with EPG nextview is 4822 900 11058 58 sets with East Europe language cluster is 4822 900 11066 During program changing or with start up from standby it is possible that the situation of colour shift of negative colours appears This phenomenon only disappears after switching off and on and is difficult to reproduce Solution Change posi
17. t to the free connector Y90 on the North South pa Picture tubes A68ESF002X43 and A68ESF002X043 FFAFEFHEEEEPE ET ONLY FOR 29 FFAFEPEEEEE ET The picture tubes AG8ESF002X43 4822 131 20585 and AGBESF002X043 4822 131 11232 are no longer available for service Th 1 S2 and S3 channels are unselectable in channel mode Replace position 7202 on the TXT amp control module with 4822 900 11102 Software for non EPG sets 4822 900 11066 Software for 58 sets 4822 900 11058 Software for EPG sets REMARKS IRI Add North South panel 4822 212 11564 on position L91 of the LSP Remove bridge wire 9621 Add bridge wires 9431 9442 and 9443 REMARKS This is only a service solution and will not be implemented in production Service hint Check the VDR on the mainsfilter panel If this is defective replace the old VDR 4822 116 21217 by a new one 4822 116 10065 REMARKS Introduced in production from week 9752 onwards Change capacitor C2524 parallel to C2525 into 10uF 4822 124 41579 Check and replace if necessary capacitor C2420 on the LSP 1nF 4822 121 70594 for 25 28 WS 29 32 1 2nF 4822 121 70595 for 24 WS 25 BL S 28 BL S 1 5nF 4822 121 70581 for 24 WS VGA Errors caused by intermittent 12C communication problems Usually one of the error codes is related to the MSP34x0 sound processor Check pin 12 of connector 146 on the Audio Module SCL line Look for a badly soldered oxidated pin 12 Resold
18. tion 7505 o Replace on the LSP the following components R3502 from 10 Ohm into 2 2 Ohm 4822 052 11228 R3531 from 2k2 into 4k7 4822 116 52283 C2513 from 100nF into 10uF 4822 124 41579 mounted with the to the base of T7514 REMARKS Introduce Check the soldering of connector B45 of the top control panel W or X If required resolder the pins of this connector and relief connector B45 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 d Correction to styling 152 of Product Survey 1997 3 4822 727 21552 The code number of the tuner cable mentioned in the parts list is not correct The code number mentioned is of a tuner Correction to the MD2 21E MD2 22E MD2 23E service manual The code number of the Line Repair kit as mentioned on page 67 of the service manual MD2 21E MD2 22E MD2 23E AA is not correct The correct c 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 Service solution change the picture tube into 4822 131 11279 REMARKS IRIS symptom code 2145 To reduce the ringing phenomenon change the following positions on the Small Signal Panel file D
19. wire 9621 Add bridge wires 9431 9442 and 9443 REMARKS This is only a service solution and will not be implemented in production Service hint Check the VDR on the mainsfilter panel If this is defective replace the old VDR 4822 116 21217 by a new one 4822 116 10065 REMARKS Introduced in production from week 9752 onwards Change capacitor C2524 parallel to C2525 into 10uF 4822 124 41579 Errors caused by intermittent 12C communication problems Usually one of the error codes is related to the MSP34x0 sound processor Check pin 12 of connector 146 on the Audio Module SCL line Look for a badly soldered oxidated pin 12 Resolder pin 1 Check and replace if necessary resistor R3609 4K7 4822 052 10472 on the LSP file D PROGRAMY PROJEKTY PROJEKTY Elektronika schematy Philips 25PT8303 chassis MD2 22 tmp philips_md2 21 solut 2005 11 13 Philip MD2 21 amp MD2 22 MD2 21E MD2 21E MD2 21E MD2 21E MD2 21E MD2 21E MD2 21E MD2 21E MD2 21E MD2 21E MD2 21E MD2 21E MD2 21E MD2 21E MD2 21E MD2 22AA MD2 22AA MD2 22E MD2 22E MD2 22E file D PROGRAMY PROJEKTY PROJEKTY Elektronika schematy Philips 25PT8303 chassis MD2 22 tmp philips_md2 21_solut Set switches to stand by Sometimes still picture occurs Stand by LED flashing after start up Subpages not stored updated in menubar Switching off and on of the wireless surround speakers The bottom left side
20. y REMARKS Add a capacitor of 100pF 4822 121 51288 in parallel to position 2531 1nF on the Large Signal Panel REMARKS IRIS symptom code 1144 Change resistor R3141 on the IF module into 180 ohm 4822 117 11448 file D PROGRAMY PROJEKTY PROJEKTY Elektronika schematy Philips 25PT8303 chassis MD2 22 tmp philips_md2 21 solut 2005 11 13 Philip MD2 21 amp MD2 22 MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E MD2 22E Picture rotated in 28 WS sets Picture tubes A68ESF002X43 and A68ESF002X043 1 S2 and S3 channels unselectable Seagull effect in the top of the screen Service hint Set can go into protection by switching on Set in protection Set in protection with several error codes in the error buffer Set inoperative Red LED flashing Err 47 44 48 69 88 Set switches to stand by Sometimes still picture occurs Stand by LED flashing after start up Subpages not stored updated in menubar Switching off and on of the wireless surround speakers The bottom left side of picture shows a green teletext symbol The colours are switching during playback of mounted video tapes Strona 6 z 7 The following service solution can be applied to solve the rotation problem 1 Add the North South panel 4822 212 11287 2 Mount rotation coil on the picture tube neck 4822 157 70615 and connect i
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