Philips Repair Tips

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Results: 14210

Make	Model	Symptom	Problem
PHILIPS	MD2.21E	No picture and no tuning	Check pins of 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.
PHILIPS	MD2.21E	No or slow reaction to rc / not to standby	Slow response due to problems with i2c communication. check pin 12 of connector i46 on the audio module (scl line). look fo a badly soldered (oxidated) pin 12. resolder pin 12 if required.
PHILIPS	MD2.21E	No mosaic function available	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
PHILIPS	MD2.21E	New service software for the md2.2x sets	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
PHILIPS	MD2.21E	Introduction of dnr; removal of multi-pip	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
PHILIPS	MD2.21E	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
PHILIPS	MD2.21E	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.
PHILIPS	MD2.21E	Intermittent no picture	Check pins of 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.
PHILIPS	MD2.21E	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.
PHILIPS	MD2.21E	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.
PHILIPS	MD2.21E	Interference from vcr visible in picture	- 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
PHILIPS	MD2.21E	Influence from wireless dolby on channel 3	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
PHILIPS	MD2.21E	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.
PHILIPS	MD2.21E	How to access "customer service mode"	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.
PHILIPS	MD2.21E	Horizontal stripes in picture on high volume or ticking against set	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.
PHILIPS	MD2.21E	Horizontal lines in picture	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.
PHILIPS	MD2.21E	Horizontal (colour or black/white) stripes	Check the connector (o55) of the combfilter. resolder on the small signal panel but also at the comb-filter pcb.
PHILIPS	MD2.21E	Greek characters in teletext.	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.
PHILIPS	MD2.21E	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.
PHILIPS	MD2.21E	Feature boxes in the repair procedure	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