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--- tci-repair [2009/07/30 06:13] – created 80.177.31.81
+++ tci-repair [2020/10/19 11:50] (current) – external edit 127.0.0.1
@@ Line 14: / Line 14: @@
 A picture of the "works" of a FZR TCI unit  with the TCI unit.
+The replacement transistor is a Bosch BIP373 IGBTs (about 8USD from autozone )
@@ Line 22: / Line 23: @@
 Best of Luck TrifGeorge
+==== Some new information:- ====
+{{:fzr600-tdi-board.jpg|}}
+From this picture :- Top to bottom:
+   *  resistor Br B R Gd = 1k, 5%
+  * Zener, unknown,
+ band left in the pic. "A2" marking on the side; no idea what the rating is. Logic suggests it's either 5v or 12v; try 5v first so you don't burn anything that doesn't like 12v!
+  * resistor Bl R Br Gd = 620, 5%
+  * resistor R R R Gd = 2.2k, 5%
+  * resistor Bl R Br Gd = 620, 5%
+The tach signal is tied into the 2-3 spark signal. The earlier model tachs simply picked up the fly-back pulse from the coil, while the newer tachs want a 12v or 5v signal from the TCI (not sure which voltage; this will very likely be tied into the Zener diode rating).
+The tach may come back to life once you replace the TO-220 ignition transistor.
+**//Info supplied by DONTZ125,  Picture by AndersJ//**
+===== Editted extras by Y-G & supplied by ReelRazor =====
+[[http://www.jetav8r.com/Vision/IgnitionFAQ.html#a7p0]]
+&
+[[http://www.jetav8r.com/Vision/TCIRebuild/TCI_Rebuild.html]]