Circuit Description
Theory of Operation
3Ć2
2
2
2 PINS
2 PINS
J80
J82 P82
P80
DISPLAY CONTROL BOARD
A02
5
5 PINS
J84
P84
40
40 PINS
J50 P50
A05
PROCESSOR BOARD
16
16 PINS 16 PINS
J30
J84
J30
P30P30
P84
5 PINS
FRONTĆPANEL
GND
J35
PROBE COMP
A04
BEZEL
BUTTON
BOARD
J40
10 PINS
P40
10 PINS
A09
12
J55
5 PINS
12 TERMINATIONS
5
5 TERMINATIONS
P55
LV & HV POWER SUPPLY BOARD
SW
115/230V
FAN
2 PINS
A63
2 TERMINATIONS
1 TERMINATION
2
BOARD
Figure 3Ć1:ăBlock Diagram