Operating instructions

5-12
A
YES
MAKO
regulator o/p
programmed?
1.4V at
R1020?
YES
Check regulator
U3201
NO
YES
16.8MHz at
C1032?
YES
C1019
=12MHz?
Check TRIDENT
16.8MHz circuitry
NO
C1019=
12MHz?
NO
C3001
=32.768KHz?
Replace
U3003
YES
C3000
=32.768KHz?
NO
Replace
Y3000
YES
NO
Replace
MAKO
Replace
Y1000
NO
YES
YES
Replace
OMAP
R1048=
32.768MHz?
YES
NO
NO
Troubleshooting Flow Chart for Controller
(Sheet 2 of 2)