GE Corometrics 170 Series Service Manual

5-14 170 Series Monitor Revision C
2000947-004
Theory of Operation: Functional Overview
* Active low.
Table 5-15. Membrane Switch Panel Interface (J19)
Pin Number Signal Name
Signal Type
(Relative To Main
Board)
Signal Description
1 UAREF* Input UA Ref Switch Input
2 PWRANODE Output Power Indicator LED Anode
3 REC* Input Recorder On Switch Input
4 NC Output No Connection
5 MARK* Input Mark Switch Input
7 PADV* Input Paper Advance Switch Input
6 GND Output Ground
8 RECANODE Output Recorder on LED Anode
9 VOLDN* Input Volume Down Channel 1 Switch Input
10 CANCEL Input Alarm Cancel Switch Input
11 VOLUP* Input Volume Up Channel 1 Switch Input
12 VOLDN2* Input Volume Down Channel 2 Switch Input
13 PWRSWITCH Input Power Switch Input
14 VOLUP2* Input Volume Up Channel 2 Switch Input
15 GND Output Ground for LEDS and Switches
16 MENU Input Menu Switch Input

GE Corometrics 170 Series Specifications

General

Brand	GE
Model	Corometrics 170 Series
Category	Medical Equipment
Language	English