JL AUDIO 1000/1

mike49504 · 6th January 2011, 09:32 AM

Got 1 of theese in for repair. Its missing some parts. Wondering if someone knows what parts go in the following locations and have any part numbers?

D81:
D810:
D809:
D808:
C831:
C829:
C827:
C832:
C830:
C828:

Then between the caps there are Resistors I believe they are 1210 package there are a total of 3 1 is missing and the other 2 are out of tolorance.

Heres a pic:

Perry Babin · 6th January 2011, 10:11 AM

D811 is an SR106

The other 3 diodes are SFR104s.

The center resistor is 2.2 ohms

The caps are 220@63

You sure are brave repairing an amp as complex as this that someone parted out.

mike49504 · 6th January 2011, 10:21 AM

cant be any worse then the other 2 amps i have sitting here that someone worked on and had no idea on what they were doing and they are gonna be very very time consuming amps to work on.

mike49504 · 6th January 2011, 10:25 AM

Do you know where i can buy the diodes I checked mouser,future and digikey they all say out of stock.

Perry Babin · 6th January 2011, 10:38 AM

These may work

844-11DQ06
625-UF4004-E3

mike49504 · 10:54 AM

Thanks Perry,

Im ordering them from mouser . Do you have a good part number for the 2.2 ohm resistor?

Also is this the correct caps that i need?

http://www.mouser.com/ProductDetail/...HWvUTge1B16QoV

Perry Babin · 6th January 2011, 11:19 AM

They should work. I don't have a part number for the resistor.

The 647-UPM1J221MHD may be a better choice (confirm that they'll fit before ordering). Low impedance caps are typically a better choice for switching power supplies. Again, the ones you listed would probably OK.

Dr Zeus · 9th January 2011, 12:56 PM

I also just got one of these in for repair but I dont know if I should even try fixing it. The section on the left near the transformers got all burnt up including the transformer. Heres some pics for you though.

Dr Zeus · 9th January 2011, 12:58 PM

Perry Babin · 9th January 2011, 01:10 PM

If you decide to try to repair it, start a new thread.

6th January 2011, 10:11 AM	#2
Perry Babin diyAudio Member Join Date: Nov 2003 Location: Louisiana	D811 is an SR106 The other 3 diodes are SFR104s. The center resistor is 2.2 ohms The caps are 220@63 You sure are brave repairing an amp as complex as this that someone parted out. __________________ Links >> Basic Car Audio Amp Repair * Basic Car Audio Electronics * New Site * Basic Switching Power Supply Design * Basic Computer Skills << Links

6th January 2011, 10:38 AM	#5
Perry Babin diyAudio Member Join Date: Nov 2003 Location: Louisiana	These may work 844-11DQ06 625-UF4004-E3 __________________ Links >> Basic Car Audio Amp Repair * Basic Car Audio Electronics * New Site * Basic Switching Power Supply Design * Basic Computer Skills << Links

6th January 2011, 10:51 AM	#6
mike49504 diyAudio Member Join Date: Sep 2006	Thanks Perry, Im ordering them from mouser . Do you have a good part number for the 2.2 ohm resistor? Also is this the correct caps that i need? http://www.mouser.com/ProductDetail/...HWvUTge1B16QoV Last edited by mike49504; 6th January 2011 at 10:54 AM.

6th January 2011, 11:19 AM	#7
Perry Babin diyAudio Member Join Date: Nov 2003 Location: Louisiana	They should work. I don't have a part number for the resistor. The 647-UPM1J221MHD may be a better choice (confirm that they'll fit before ordering). Low impedance caps are typically a better choice for switching power supplies. Again, the ones you listed would probably OK. __________________ Links >> Basic Car Audio Amp Repair * Basic Car Audio Electronics * New Site * Basic Switching Power Supply Design * Basic Computer Skills << Links

9th January 2011, 01:10 PM	#10
Perry Babin diyAudio Member Join Date: Nov 2003 Location: Louisiana	If you decide to try to repair it, start a new thread. __________________ Links >> Basic Car Audio Amp Repair * Basic Car Audio Electronics * New Site * Basic Switching Power Supply Design * Basic Computer Skills << Links


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6th January 2011, 10:21 AM	#3
mike49504 diyAudio Member Join Date: Sep 2006	cant be any worse then the other 2 amps i have sitting here that someone worked on and had no idea on what they were doing and they are gonna be very very time consuming amps to work on.

6th January 2011, 10:25 AM	#4
mike49504 diyAudio Member Join Date: Sep 2006	Do you know where i can buy the diodes I checked mouser,future and digikey they all say out of stock.

9th January 2011, 12:56 PM	#8
Dr Zeus diyAudio Member Join Date: Oct 2010	I also just got one of these in for repair but I dont know if I should even try fixing it. The section on the left near the transformers got all burnt up including the transformer. Heres some pics for you though.

9th January 2011, 12:58 PM	#9
Dr Zeus diyAudio Member Join Date: Oct 2010

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