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NEXO NX242 DIGITAL TDcontroller Service manual rev100606
Table of content
IMPORTANT SAFETY INSTRUCTIONS .........................................................................................................................2
FOREWORD ..........................................................................................................................................................................4
SAFETY INSTRUCTION .....................................................................................................................................................4
HISTORY................................................................................................................................................................................5
MECHANICAL ISSUES .......................................................................................................................................................6
R
EMOVING THE TOP PANEL
.....................................................................................................................................................6
R
EMOVING THE
PCB ...............................................................................................................................................................6
HARDWARE PROBLEM ON NX242 S.N. 3880 TO 4049.................................................................................................7
A
BSTRACT
................................................................................................................................................................................7
H
ARDWARE CORRECTION
.......................................................................................................................................................7
HARDWARE FIX FOR THE NXTENSION-CAI AND THE NXTENSION-ES4.........................................................11
A
BSTRACT
..............................................................................................................................................................................11
H
ARDWARE CORRECTION
.....................................................................................................................................................11
PART LIST ...........................................................................................................................................................................14
C
RITICAL COMPONENTS
........................................................................................................................................................14
SCHEMATICS .....................................................................................................................................................................26