Question about Audio Players & Recorders
The output transistors are blown in one or more channels also the driver transistors are blown in the same channel.
you can find this problem real easy using a DVOM (digital volt ohm meter) on the continuity test(BEEP).
start be removing the amp section from the receiver and laying it on the table bench whatever no going from B-C and C-E if any beeb there junk and the driver transistors are also and there are a few resistors that are junk.
2@2sd2390 sanken get from newark and only newark/farnell
2@2sb1560 sanken get from newark and only newark/farnell
2@2sd947 from newark
4@ 2sc1841 or 2sc1845 to replace 2sc1845
4@ 2sa998 or 2sa992 to replace 2sa992
8@ .22 ohm 1/4 watt metal film resistor 1%
2@ 4.7 ohm 1/4 watt metal film resistor 1%
this is a parts list for 2 channels
only get the powertransistors (the sanken) from newark any others i have found as counterfeit and destroy stuff and dont work
i dont remember location #'s on the board but
Posted on Mar 17, 2010
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Aug 02, 2016 | Insignia Televison & Video
Nov 22, 2012 | Insignia NS-LCD37 37 in. LCD TV
Oct 25, 2011 | Insignia NS-LCD42HD-09 42 in. HD-Ready LCD...
Mar 10, 2010 | Insignia NS-CNV20 Car GPS Receiver
May 15, 2009 | Insignia Bluetooth Wireless Headphones...
Oct 11, 2008 | Insignia NS-DV2G MP3 Player
Jun 24, 2008 | Insignia Pilot MP3 Player
1,050 people viewed this question
Usually answered in minutes!