Amp repair question - MTX 1501D - Page 2 - diyAudio
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Old 11th May 2011, 06:53 AM   #11
Gunman is offline Gunman  Russian Federation
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Quote:
Originally Posted by Perry Babin View Post
Post photos of the burned areas/parts.
ok, I'll try to make them. How can it help me?
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Old 11th May 2011, 07:13 AM   #12
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If you post photos of the burned areas/parts, I can sift through the photos I have to see which best show the parts you need.
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Old 11th May 2011, 07:45 AM   #13
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Quote:
Originally Posted by Perry Babin View Post
If you post photos of the burned areas/parts, I can sift through the photos I have to see which best show the parts you need.
Thanks, I'll try to make it today
But as I've sad - it's almost a half of the amp
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Old 12th May 2011, 10:41 AM   #15
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Is anybody here?
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Old 12th May 2011, 04:56 PM   #16
Gunman is offline Gunman  Russian Federation
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the answer of mtx:
1) D260- ZENER MMSZ5250B 20V SMD SOD-12

2) D263- DIODE MMBD4148SE CATH-ANODE SM

3) D326- ZENER MMSZ5242B 12V SMD SOD-12

4) Q263- TRANSISTOR NPN MMBTA42 SMD SOT

5) FET260- MOSFET N-CH 200V 44A TO-220 9 EA P
FET245,FET246,FET247,FET248,FET255,FET256,FET257,
FET258,FET260
***FETS MUST BE MATCHED***
***DO NOT MIX MANUFACTURERS AND/OR DATE CODES ON
THE SAME AMP***

6) FET471- MOSFET N CHANNEL 75339 TO 220A 9 EA P
FET435,FET436,FET437,FET438,FET439,FET440,FET441,
FET442,FET471 ***DO NOT MIX MANUFACTURERS AND/OR
DATE CODES ON THE SAME AMP***
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Old 12th May 2011, 08:03 PM   #17
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Did they answer all of your questions?
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Old 13th May 2011, 11:17 AM   #18
Gunman is offline Gunman  Russian Federation
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No There is a hole on the plate, You can see it on my pictures (near Q263). I must know how the elements are connected in this place from the side of the elements (upper side). Can You take the photo of this?
Thanks
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Old 13th May 2011, 04:57 PM   #19
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I'll post a photo of both sides of the circuit board near Q263 a bit later today.
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Old 15th May 2011, 01:05 AM   #20
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4 photos. Sorry for the delay. I couldn't find the board.

Index of /temp/mtx1501d01
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