User Guide

SHOCK, FIRE HAZARD SERVICE TEST :
CAUTION :
After servicing this appliance and prior to returning to customer, measure the resistance between either primary
AC cord connector pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or Front Panel of
product and controls and chassis bottom.
Any resistance measurement less than 2 Megohms should cause unit to be repaired or corrected before AC power is
applied, and verifi ed before it is return to the user/customer.
Ref. UL Standard No. 60065.
030307MIT
TABLE OF CONTENTS
SECTION PAGE
1. TECHNICAL SPECIFICATIONS ..................................................................................................... 1
2. SERVICE MODE ............................................................................................................................ 2
3. WIRING DIAGRAM ........................................................................................................................ 4
4. BLOCK DIAGRAM .......................................................................................................................... 5
5. SCHEMATIC DIAGRAM ................................................................................................................. 7
6. PARTS LOCATION ....................................................................................................................... 23
7. EXPLODED VIEW AND PARTS LIST .......................................................................................... 39
8. MICROPROCESSOR AND IC DATA ............................................................................................ 43
9. ELECTRICAL PARTS LIST .......................................................................................................... 78
LASER RADIATION
Caution - Class 2 visible and invisible laser radiation when open.
Do not view directly with optical instruments.