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PRESYS
⏐ Instruments
Code
01.02.0038-21
01.02.0047-21
01.02.0059-21
01.02.0069-21
01.02.0109-21
01.02.0080-21
01.17.0001-21
01.17.0004-21
01.17.0002-21
01.06.0004-21
4.7 - List of Recommended Spare Components
Display Board
Display DP1, 2, 3, 4, 5, 6, 7, 8
Power Supply Board
IRF 822
Q3
UC 3842
U1
Fuse 2A
F1
LM 1458N
U2
I/O Terminal Board
BC 337
U1
Engineering Units Card
Code 02.10.0003.21
CPU Board
4051
4053
Reference diode LM-336/5V
Components
Resistor 10K 1%
Resistor 49K9 1%
Resistor 301K 1%
Resistor 1M 1%
Resistor 3K3 5%
Resistor 4K7 5%
Pin bus 2 x 2
Pin bus 2 x 2
Jumper
Coil
U14
U15
Z1
DCY-2058 and DCY-2059
Reference
R3
R7,8
R12
R6
R14
R1
J1,2
CN1,2
Selected
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Maintenance
Page 39
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