Delay Circuit - Onkyo A-5VL Service Manual

QQ
3 7 63 1515 0
IC BLOCK DIAGRAM/ TERMINAL DESCRIPTION
Q951: S-80127CNMC-JKM VOLTAGE DETECTOR (12.7V N-ch open drain, Active L: out)
PIN CONFIGURATION
5
1
TE
L 13942296513
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.
http://www.xiaoyu163.com
4
Top view
2 3
BLOCK DIAGRAM
VDD

DELAY CIRCUIT

VREF
VSS
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y
i
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8
PIN DESCRIPTION
No. Symbol Description
1 DS ON/OFF switch for delay time
2 VSS GND
*1
3 NC Non-connection
4 OUT Voltage detection output pin
5 VDD Voltage input pin
*1. NC pin is electrically open.
OUT
Oscillator
counter
timer
Q Q
3 6 7 1 3
DS
u163
.
2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
m
co
A-5VL
9 9
2 8 9 9