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QQ
3 7 6 3 1 5 1 5 0
R2571,R2572
435033314R1
R2573~R2575
435037504R1
Terminal
P2510
25045678
Sockets
P2506B
2009990575UL
P2508
25051569
P3220B
2009990420
OPTICAL INPUT PC BOARD (NAETC-7742-2E/2F)
CIRCUIT NO.
PART NO.
Photo coupler
U2501
24120101
Capacitors
C2576
332161040R1
C2579
354741009
Resistor
R2576
435032204R1
Socket
P102B
2009990513UL
T E
L 1 3 9 4 2 2 9 6 5 1 3
DSP CIRCUIT PC BOARD (NADG-7687-2B)
CIRCUIT NO.
PART NO.
ICs
Q100
22241448R2
Q101,Q102
22241448R2
Q103
22241522R2
Q120
22274040ER2TO
Q121
22274000GR2TO
Q130
222740046R2
Q131
22241633R3
Q160
22240928R2
Q161
222780053R2JR
Q170
22278028DR2JR
Q171
22278033DR2NE or
22278033DR2JR
Q190
22274157ER2TO or
Q190 or
22274157IR2TI
www
Q700
22242002R3
Q7000
22241512R3W
Q701,Q751
22274074ER2TO or
22274074IR2TI
.
http://www.xiaoyu163.com
RN72K1J-331JE,Carbon
RN72K1J-750JE,Carbon
NPJ-3PDB475
NSAS-10P0784
NSCT-4P1356
NSAS-6P0564
DESCRIPTION
TORX179L
CK725F1E-104Z1, Ceramic
CE04W16V-10M,Elect.
RN72K1J-220JE,Carbon
NSAS-6P0675
DESCRIPTION
NJM4580M-D
NJM4580M-D
AK4528VF
TC74VHC4040FT
TC74VHCT00AFT
74HCU04F
AK4114VQ
TC9246F
78L05(NJM78L05UA)
NJM2391DL1-285
MPC2933T or
NJM2391DL1-33
TC74VHC157FT or
SN74AHC157PWR
MB86D41BPFV-G-BND
M30624FGAFP
x
a o
u 1 6 3
TC74VHC74FT or
y
SN74AHC74PWR
i
http://www.xiaoyu163.com
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5
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9
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8
9
2
4
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