B&K Precision 1794 - Manual - Manual (Page 32)

4. PS-AUX-DC-L1791-0503 PCB ASSLY
Reference Part Reference Part
Designator Description Designation Description
CAPACITORS
C1
470µF/35V, ELE C8 100nF, 50V, DISC
C2 47µF/35V, ELE C9 470µF, 35V, ELE
C3 10µF/35V, ELE C10 470µF, 35V, ELE
C4 10µF/35V, ELE C11 220µF, 35V, ELE
C5 100nF/50V, DISC C12 100nF, 50V, DISC
C6 Not Used C13 100nF, 50V, DISC
C7 Not Used C14 10µF, 35V, ELE
ICs
U1
LM 78T12 U3 LM 7805
U2 LM 7905 U4 LM 7812
BRIDGE
BR1
W06M, 600V, 3A
DIODES
D1
1N4007 D4 1N4007
D2 1N4007 D5 Not Used
D3 1N4007 D6 Not Used
CONNECTORS
J1
J2.54ST/10, 10PIN SIL 2.54mm ST LOCK MALE
J1 J2.54ST/10, 10PIN SIL 2.54mm ST LOCK FEMALE
J2 J2.54ST/12, 12PIN SIL 2.54mm ST LOCK MALE
J2 J2.54ST/12, 12PIN SIL 2.54mm ST LOCK FEMALE
5. PS-PWR-L1791-0703A PCB ASSLY
Reference Part Reference Part
Designator Description Designation Description
RESISTORS
R1
0.1E, 3W, W/W R10 100K, 0.25W 5% MFR
R2 0.1E, 3W, W/W R11 100K, 0.25W 5% MFR
R3 0.1E, 3W, W/W R12 100K, 0.25W 5% MFR
R4 0.1E, 3W, W/W R13 100E, 0.25W 5% MFR
R5 0.1E, 3W, W/W R14 100E, 0.25W 5% MFR
R6 0.1E, 3W, W/W R15 100E, 0.25W 5% MFR
R7 100K, 0.25W 5% MFR 100E, 0.25W 5% MFR
R8 100K, 0.25W 5% MFR 100E, 0.25W 5% MFR
R9 100K, 0.25W 5% MFR 100E, 0.25W 5% MFR
ZENERS
R1-12
12V, ½W
TRANSISTORS
Q1-6
IRFP 150, MOSFET
MISCELLANIOUS
M7-8
M3 / M4 CLICK NUT
DQ1-3 ST MALE FASTNER 2 PIN
SQ1-3 MOUNTING
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