Table of Contents
Advertisement
ADJUSTMENTS
2
Without a film the voltage reading should be ≤+0.4 V. If the voltage is higher readjust
.
the mechanical Position of B7.
3
.
Connect positive lead of DVM to Pin 6 of U1 on PCB A9.
4
.
Adjust R28 on PCB A9 to +1.0 V.
TUNNEL SENSOR FRONT B8 (TSF)
PURPOSE:
To set the sensitivity of the SENSOR to make it give correct output when it is covered by a
FILM.
1
.
Connect positive lead of DVM to Pin 5 U1 on PCB A9. Connect negative lead of DVM
to TP2 of PCB A9.
A9X2
2
Without a film the voltage reading should be ≤+0.4 V. If the voltage is higher readjust
.
the mechanical Position of B8.
3
.
Connect positive lead of DVM to Pin 4 of U1 on PCB A9.
4
.
Adjust R26 on PCB A9 to + 1.3 V.
KODAK AG, Stuttgart
TP8
TP7
TP3
Step 2. Without a FILM the voltage should be
TP6
TP5
U1
A9X2A
8
7
5
4
1
14
TP4
A9X4
figure 4-83
4-81
< +0.4 V
=
+
TP2
-
TP1
-
+
TP9
Step 4. Adjust R26 to + 1.3 V
3053-3
12/1998
Advertisement
Table of Contents
