1 . 4 . 4 D r i v e r
(
The C030DRV board is the driver board in this system. The Printhead, Head cooling-fan, Plunger, Paper
feed motor, Carriage motor, PG motor and RF motor driver circuit are located on the C0303DRV board.
Sensor signals from the printer mechanism are connected to the main board via this board.
Table 1-23 listed major components of the main board.
Location
A-3A
4E
2E
Q 1 4
Q 2
Q 3 , Q 5 , Q 1 9
Q 10-13
B o a r d
Table 1-23. Major Components of the C030DRV Board
Component
L B 1 2 1 4
S T K 6 6 0 2 5
S T K 6 8 8 5 H
2 S B 7 9 4
2 S B 8 8 5
2 S C 3 7 4 6
2SD 1395
2SD 1843-T
Figure 1-40. C030DRV Board
Name Description
Transistor array\ 35 V,200A,960mW/Printhead drive
Transistor/-60V,-l .5A, 10W/PG,RF motor drive
Transistor/- 10OV,-5A,35 W/Plunger drive
Transistor/60 V,5A,20W\External fan motor drive
Transistor/50V,5 A,40W\Head cooling fan motor, Plunger
drive
Transistor/60V, 1 A, 1 W/PG,RF motor drive
1-43
REV.-A