Epson DFX-8000 Service Manual page 176
18 pin serial dot matrix printer
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Also See for DFX-8000:
- User manual (346 pages) ,
- Service manual (292 pages) ,
- Unpacking and setup manual (31 pages)
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Figure 5-11. Sample Waveform for the Power Supply Board -1
The waveform for the +35V switching transistor drive (IC 1 pins 8 and 1 1)
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Figure 5-12. Sample Waveform for the Power Supply Board -2
The waveform for the +35V pulse drive (pins 9 and 11 of Tl)
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Figure 5-13. Sample Waveform for the Power Supply Board
The waveform for the + 5V pulse drive (Q4 collector)
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