FujiFilm CR-IR341, Service Manual

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CR-IR341 Service Manual
009-051-04
05.31.99 FM2460
MD - 45
MD - 45
2 3 4 5 6 7 9 10 1 8 C
ONTENTS
7.11 Power Supply
The power supply unit provides power supplies of +5VDC, +12VDC, +15VDC, and +24VDC
to the respective boards.
The power supply unit contains an inverter power supply circuit for control of lamp turn-ON,
thereby allowing the erasure lamp to turn ON.
For protection of the power supply circuitry, the output of the power supply unit is discon-
nected upon detection of overvoltage or overcurrent.
For recovery, manually turn OFF the breaker and back ON again.
The details of the outputs are described below.
CN4 +5V – 5%
Fixed
0.1A 0.1A 0.1A LED08A
TB2 +5V – 5% – 10% 2.0A 37A 37A MTH08A
DCOUT1 +12V – 5% – 10% 1.0A 9.5A 9.5A MTH08A
DCOUT2 +5V – 5%
Fixed
0.5A 3.0A 3.0A SNS08A
DCOUT3 +15V – 5% – 10% 0A 0.6A 2.4A DRV08A
+24V – 5% – 10% 0.52A 2.77A 3.1A
+24V – 5% – 10% 0A 2.77A 3.1A
+24V – 5% – 10% 0A 2.77A 3.1A
+24V – 5% – 10% 0A 2.77A 3.1A
DCOUT4 +24V – 5%
Fixed
0A 8.0A 12A LAMP
DCOUT5 +24V – 5% – 10% 0A 0.26A 0.26A LAMP
FAN
DCOUT6 +5V – 5% – 10% 1.0A 3.2A 3.2A SCN08A
+24V – 5% – 10% 0A 0.3A 0.6A
+15V – 5% – 10% 0.1A 2.15A 3.0A
-15V – 5% – 10% 0.1A 0.95A 3.0A
DCOUT7 +5V – 5%
Fixed
0A 0.1A 0.1A FFM
+15V – 5% – 10% 0A 0.4A 2.0A
TR1H0004.EPS
Output
destination
Output
terminal
Output
voltage
Voltage
accuracy
Variable
voltage
range
Output current
Minimum Steady state
Maximum