McQuay M5MAC Guia de Resolução de Problemas descarregar pdf (Página 42)

McQuay Service Guide Book

9.3 Sequential Main Board SQMB01 (New Version)

9.4 Sequential LCD Panel SQ-LCD (New Version)

Part: 2051

MAX1483 IC

:MAX1483

Jumper J1 and

J2 removed

SQLCD (LCD Panel) from old to new

Step 1: Remove Jumper: J1, J2

Step 2: Add Chip Resistor. 1/10W 5% 200K to

R8, R9, R10

Step 3: Add Part: 1000000030

IC: SMD MAX1483CSA to U4

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McQuay M5MAC Guia de Resolução de Problemas Página 42