Microprocessor Board Layout; Fig. 46 - Component Layout - York YCAS0130 Installation, Operation & Maintenance Manual

Micro Panel Contents
1.11

MICROPROCESSOR BOARD LAYOUT

1
2
5
ITEM
1
2
3
4
5
FIG. 46 – COMPONENT LAYOUT
130
DESIGNATION
J18 Clock Enable/Disable Jump Contact
RTC (U13) Real Time Clock and Battery Backup I.C.
Microprocessor I.C. (label shows version)
EPROM
NOTE : Dimple is positioned at top edge (3A)
Dip Switch Set (8 switches)
S1
System Switches S2 = System 1
S2 to S5
FORM 201.19-NM1 (204)
DESCRIPTION
S3 = System 2
S4 = System 3
S5 = System 4
YORK INTERNATIONAL
3A
3
4
028979-G