Pioneer dvr-3100-s Service Manual page 102

1
QQ
PST3428U (MAIN ASSY : IC4003)
3 7 63 1515 0
• Reset IC
A
Pin Arrangement (Top view)
VOUT
VDD
B
Pin Function
No. Pin Name
1 VOUT Reset signal output
2 VDD Power supply / voltage detection
3 NC Not connected
4 VSS VSS
C
TE
L 13942296513
PST3809U (MAIN ASSY : IC4005)
• Reset IC
D
Pin Arrangement (Top view)
OUT
VDD
E
Pin Function
No. Pin Name
1 OUT Reset signal output
www
2 VDD Power supply / voltage detection
3 NC Not connected
4 GND Ground
F
102
1
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2
1 4 VSS
2 3 NC
1 4 GND
2 3 NC
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y
. i
2
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3
8
Block Diagram
VDD 2
Vref
VSS 4
Function
Q Q
3 6 7
Block Diagram
VDD
2
Vref
GND 4
Function
u163
DVR-3100-S
3
4
2 9 9 4
1
VOUT
1 3 1 5 0 5 8 2 9
1
OUT
m
co
.
4
2 8
9 9
9 4 2 8 9 9