Chapter 2
2-60
2.4.6 Power Supply
2.4.6.1 Power supply block diagram
0013-4333
F-2-43
The power supply converts AC voltages ranging from 100 V to 240 V from the AC inlet to DC voltages for
driving the ICs, motor, and others.
The voltage generator circuits include the +26 V generation circuit for driving motors, fans, and sensors and a
+21.5 V generator circuit for driving sensors, heads, logic circuits, and others.
When the power is turned off, +26 V and +21.5 V are reduced to about 12 V and 9 V respectively (power save
mode).
Power ON/OFF operation is controlled by the main controller PCB.
Operation panel
Transformer
DC power supply
control circuit
+21.5V
generation circuit
+26V
generation circuit
POWER ON
Rectifying circuit
Noize filter circuit
AC inlet
100V to 240V
Power supply
Main controller PCB
+5V/+3.3V
generation circuit
Содержание iPF6100 - imagePROGRAF Color Inkjet Printer
Страница 10: ...Chapter 1 PRODUCT DESCRIPTION ...
Страница 38: ...Chapter 1 1 26 1 5 7 Inside 0016 8159 F 1 23 1 Maintenance cartridge Absorbs excess ink 1 ...
Страница 76: ...Chapter 2 TECHNICAL REFERENCE ...
Страница 113: ...Chapter 2 2 35 F 2 16 Carriage lockpin Sub cap Glycerin tank Purge motor Pump encoder encoder Pump cam sensor Cap ...
Страница 120: ...Chapter 2 2 42 F 2 24 roll media sensor Roll Feed Unit ...
Страница 130: ...Chapter 2 2 52 F 2 35 Eject roller Feed roller Drive belt Spur unit Spur motor Spur cam sensor ...
Страница 150: ...INSTALLATION Chapter 3 ...
Страница 171: ...Chapter 4 DISASSEMBLY REASSEMBLY ...
Страница 239: ...Chapter 4 4 67 c Spur unit 5 Spur cam F 4 113 Molykote PG 641 Approx 20mg ...
Страница 246: ...MAINTENANCE Chapter 5 ...
Страница 256: ...Chapter 6 TROUBLESHOOTING ...
Страница 295: ...Chapter 7 SERVICE MODE ...
Страница 303: ...Chapter 7 7 7 COUNTER INK EXC INK EXC Y INK EXC B INK EXC TTL N INK EXC Y N INK EXC B N INK EXC TTL ...
Страница 332: ...ERROR CODE Chapter 8 ...
Страница 359: ...APPENDIX ...
Страница 367: ......