Wyse WY-60 Maintenance Manual page 74

Table 5-2 Terminal PCB Components List, Continued
Ref'erence
Designator
U5
U7
U8
U9
U10
U11
U12
U13
U14
U15
U16
U17
U18
U19
U21
U22
U23
U24
U25
U26
U27
u28
VR101
VR201
VR202
VR204
VR205
VR302
VR303
VR401
X1
X2
X3
X4
Description
IC, 74LS 138
IC, HM6264p-12 CMOS SRAM 8KX8
IC, HM6264p-12 CMOS SRAM 8KX8
IC, 2672 PRG,VDO TIMG CONT 4.6HZ 40P
IC, 74LS245
IC, 74LS245
IC, 74LS245
IC, 74LS374
IC, 74LS374
IC, 2128L SRAM(2KX8) 120NS 24P
IC, 2128L SRAM(2KX8) 120NS 24P
IC, 74LS273
IC, 74LS374
IC, HM6264P-12 CMOS SRAM 8KX8
IC, 74S00 4X 2INPUT NAND
IC, 74LS04
IC, 74LS368
IC, 74LSOO
IC, 1489A
IC, 1488
IC, 1488
IC, 1489A
IC, DPLUS GATE ARRAY REV B
RES., VAR. 1K OHM
RES., VAR. 2M-B
RES., VAR. 200 K-B
RES., VAR. 100K M vz084THZ
RES., VAR. 5K OHM LINEAR
RES., VAR. 200 K-B
RES., VAR. 100K-B
RES., VAR. 500 OHM LINEAR
XTAL, 26.58MHZ .005% HC49/18U SER
XTAL, 39.710MHZ .005% HC49/18U SER
CRYSTAL, 4.9152 MHZ
CRYSTAL, 11.000 MHZ
5-13
Part
170043-01
192004-01
192004-01
205001-02
170075-01
170075-01
170075-01
170094-01
170094-01
192001-01
192001-01
170083-01
170094-01
192004-01
170112-12
170003-01
170092-01
170112-01
226001-01
226000-01
226000-01
226001-01
211003-02
360007-05
360009-18
360007-13
360002-12
360006-07
360007-13
360007-12
360006-04
390000-44
390000-47
390000-11
390000-24