Service Guide SW-HF 5.1 6000
1.2.10. LCD malfunction
Problem
Analyze and
identify the
causes
Solutions
Version 1.0 Page 16 of 36
LCD malfunction
LCD text not clear:
CON PCB defective , dry-soldered, or broken
LCD1, IC1, R15 on CON PCB defective
Repair or replace
LCD improper or no display:
CON PCB defective , dry-soldered,
or broken
LCD1, IC1 on CON PCB defective
Repair or replace