Epson TM-U675 - Locations of the Main Elements on the Main Circuit Board Unit

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