Location Of Parts On The Main Board - GRAPHTEC FC4200-50 Service Manual

7.15 Location of Parts on the Main Board

TP4 TP1
Checking Voltage Levels
The output voltage levels
Main Board
Pin No. Output valtage
TP1 +34V
TP2 +12V
TP3
TP4
TP5
FC4200-UM-251-03-9370
TP3 TP2
Permissible range
+33.5V to +34.5V
+11.5V to +12.5V
-12V -11.5V to -12.5V
+5V +4.9V to +5.1V
GND
TP5 DIP SW
0V
50
ELECTRICAL SECTION
Centronics