Daewoo DPB-280LH service manual Reset8, Description, Micom, R4 5.6K + CE5 4.7∝ F, 5V IC6 7042P

Models: DPB-280LH

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Reset(8)

Reset(8)

MICOM

18

R4

5.6K

+

CE5

4.7F

50V

5V

IC6

7042P

DESCRIPTION

Voltage less than about 0.8V put in Micom Terminal of Number 18 and then Micom reset. Reset IC detect Power ON and Voltage less than 4.25V, and then send Reset Signal.

4.25V

DELAY TIME

FOR POWER ON

H

L

POWER

ON

Vcc (+5V)

MICOM t

R4 RESET

5V t

28

Page 29
Image 29
Daewoo DPB-280LH service manual Reset8, Description, Micom, R4 5.6K + CE5 4.7∝ F, 5V IC6 7042P