[TechAssist] Mitsubishi CS2657 (TM3-A-C57R) Print?

  • From: "Bruce Tiedeman" <btied@xxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Thu, 5 Aug 2004 13:03:27 -0400

Looking for a print of the Vertical section in this set. It uses LA7836
output. The traces are damaged and I need to confirm hook up. In question is
Pin 13, looks like it might hook up to pin 11 but am not sure. Also there is
a zener diode  I suspect is bad, Location D410 (5DO9). The anode goes to pin
4 and Cathode to pin 1. There is only 1.5 volts on pin 1.
thanks for any help,
Bruce.

B&T Electronics
139 Margaret St
Sarnia Ontario
Canada
N7T 2Y3
519 344 1850



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