C204 Drv-B Board; C204 Sub Board - Epson DFX-8500 Service Manual

DFX-8500

C204 DRV-B BOARD

The C204 DRV-B board contains half of the printhead driver circuits; the other half are on the C204 DRV
board. Most of this board is devoted to discrete bipolar FETs.
Figure 1-27. C204 DRV-B Board

C204 SUB BOARD

The C204 SUB board consists of five banks of DIP switches. It is located behind the front paper cover.
Figure 1-28. C204 SUB Board Unit
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