B&K 1794 instruction manual PS-AUX-DC-L1791-0503 PCB Assly, PS-PWR-L1791-0703A PCB Assly

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

29