FujiFilm CR-IR341 Service Manual page 654

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C
ONTENTS
(5) Power ON the machine.
(6) Measure the voltage for test pins (related to the connector cables and power supply
unit) on the SCN board.
• TP1 (VCC) - TP2 (GND):
• TP4 (+ 15AS) - TP28 (ASG):
• TP8 (-15AS) - TP28 (ASG):
• TP3 (+ 24PS) - TP38 (PGND):
If the voltage measured is outside the above reference value range, check the connec-
tor cables and power supply unit. If there is nothing abnormal with the connector
cables and power supply unit, replace the SCN board.
TP3 TP38
(7) Measure the voltage for test pins (related to the SCN board) on the SCN board.
• TP5 (+ 5AS) - TP28 (ASG):
• TP27 (+ 5AS2) -TP28 (ASG):
• TP8 (- 5AS) - TP28 (ASG):
• TP3 (- 5AS2) - TP28 (ASG):
If the voltage measured is outside the above reference value range, replace the SCN
board.
009-051-04
05.31.99 FM2460
3 4 5 6
SCN08A board
CR-IR341 Service Manual
7 8 9 10
+5 V ± 0.25V
+15 V ± 0.75V
-15 V ± 0.75V
+24 V ± 1.2V
S1
OFF state
TP2 TP1
TP8 TP7
TP28TP29
TP5 TP4
TP27
FR1H1194.EPS
+ 5V ± 0.25V
+ 5V ± 0.25V
- 5V ± 0.25V
- 5V ± 0.25V
MC - 163
MC - 163