Epson LQ-2550 Technical Manual page 232

Table 5-8. ROPS/ROPSE
– Side
+ Side
Emitter
Base
Base of 6pln o f 2
1 -T1
T1
a l
Base Emitter
of Q 1
—
+
T2
Condition
S/DIV.
V/D IV.
Storage
2 5p
Storage
1
(CN2 is
nected )
100 20m Storage
50
Board Voltage Waveforms
Voltage Waveform
— — —
r 7
Figure 5-9. Q2 Output/Ql Input Voltage
Waveforms
Figure 5-10. Q1 Input/Output Voltage Waveforms
Figure 5-11. DB1 Output/TYl Off + On
Voltage Waveforms
5-20
A T=l I 7op 5
I
f
— —