Reset Circuit - Brother HL 1240 - B/W Laser Printer Service Manual

Service manual
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1.3.7

Reset circuit

HL-1240
The reset IC is a RN5VD42A. The reset voltage is 4.2V (typ.) and the LOW period of reset is
80ms (typ.)
HL-1250
The reset IC is a RN5VD42A. The reset voltage is 4.2V (typ.) and the LOW period of reset is
80ms (typ.)
Fig. 3-15
Fig. 3-16
3-13
CHAPTER 3 THEORY OF OPERATION

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