Locations Of The Main Elements On The Main Circuit Board Unit - Epson TM-U675 Service Manual

Confidential

Locations of the Main Elements on the Main Circuit Board Unit

The following shows the locations of the main elements on the main circuit board unit.
Gate array (U30)
*under the
memory board
Memory board
Font ROM (U513)
Program ROM (U508)
SRAM (U509)
Figure 1-4 Locations of the main elements on the main circuit board unit
1-14 Troubleshooting
Impact dot head
drivers (QM8)
Impact dot head
drivers (QM6)
Fuse (F1)
CPU (U3)
Fuse (F2)
Carriage motor
controller (U14)
Slip paper feed motor
controller (U17)
*Rear side
Fuse (F4)
Fuse (R3)
Rev.D