6-10 Replaceable Parts Model 2701 Service Manual
U25 IC, 2.5V, 1.5A, SWITCHING REGULATOR IC-1505
U27 INTERGRATED CIRCUIT SMT IC-1423
U3,U11 IC, 512K X 32 X 4 BANKS SDRAM LSI-266-2
U35 UHS CONFIGURABLE 2-INPUT GATE IC-1493
U4 IC, LITHIUM ION BATTERY CHARGER IC-1530
U427 INTEGRATED CIRCUIT SMT IC-1529
U5 OCTAL BUFFERS/DRIVERS, 3-ST OUT IC-1488
U6 IC, 3V, ADV BOOT BLOCK FLASH MEM LSI-257-1
U7 INTEGRATED CIRCUIT SMT IC-1524
U8 IC, 32K X8 BIT, 70NS 3.3V FRAM LSI-291-1
U805-U807 UHS CONFIGURABLE 2-INPUT GATE IC-1492
U9 FPGA, 2.5V LSI-292-1
VR102 DIODE, ZENER, 6.0V, BZX84B6V2 DZ-87
VR103,VR104 DIODE, ZENER, 6.8V, MMSZ5235BT1 DZ-100
VR105,VR106,VR124,VR125 DIODE, ZENER, 11V, MMSZ11T1 DZ-103
VR107,VR108,VR110,VR122,VR123 DIODE, ZENER, 5.1V, BZX84C5V1 DZ-88
VR109 DIODE, ZENER, 17V, MMBZ5247BL DZ-104
VR112,VR113 DIODE, ZENER, 6.2V, MMSZ6V2 DZ-97
VR119,VR120 DIODE, ZENER, 12V, MMSZ12T1 DZ-112
Y1 CRYSTAL OSCILLATOR, 50M CR-73-4
Y102 CRYSTAL OSCILLATOR, 12M CR-75-1
Y2 CRYSTAL, FSM327 CR-41
Table 6-1 (Continued)
Model 2701 motherboard parts list
Circuit designation Description Keithley part no.