6-12 Replaceable Parts
U515 OPTOCOUPLER, HIGH SPEED IC-1173
U601 IC, QUAD D FLIP FLOP W/CLK, RESET
74HC175
IC-923
U604 IC, NCHAN LAT DMOS QUADFET,
SD5400CY
IC-893
U605 INTEGRATED CIRCUIT, OPA177GS IC-960
U607 IC, OP-AMP, NE5534D IC-802
U608 IC, VOLT. COMPARATOR, LM311M IC-776
U609 PROGRAM 2400-801A01
U660, U661 IC, 16 BIT DAC, AD7849BR IC-1004
VR200, VR201 DIODE, ZENER, MM524694 TI DZ-113
VR202, 203, 407, 408, 409, 506,
507
DIODE, ZENER, 5.1V, BZX84C5V1 DZ-88
VR214, VR215 DIODE, ZENER, 8.2V, MMBZ5237 DZ-92
VR400, VR401 DIODE, ZENER, 4.7V, 1N4732A DZ-67
VR410, 514, 515, 601, 604 DIODE, ZENER, 3.3V, MMBZ5226BL DZ-94
VR500, VR501, VR502, VR503 DIODE, ZENER, 12V, MMSZ12T1 DZ-112
VR509, VR510 DIODE, ZENER, 15V, 1N4744A DZ-75
VR600 DIODE, ZENER, 6.4V, 1N4579 DZ-73
VR602, VR603 DIODE, ZENER, 6.2V, MMSZ6V2 DZ-97
VR605, VR606 DIODE, ZENER, 17V, MMBZ5247BL DZ-104
Y600 OSCILLATOR, HIGH SPEED, CMOS
12MHZ
CR-37
Table 6-1 (cont.)
Analog board parts list
Circuit designation Description
Keithley
Part No.