Kaypro 2 - 06-45.TIFF

Ie LIsr, 81-296-0
Reference
Designation
Description
Ul,
U54
7406
Hex inverter, open collector
U2,
U25, un
74LS14
Hex Schmitt inverter
U3,
U5
1489
Quad Schmitt line driver
U4
1488 Quad line driver
U6, U13,
U14, U55, U58
74I.S373
ectal "D" latch
U7 74LS38 Fbsitive-NAND buffer
U8
74LS374 ectal "D" flip-flop
U9
81-235
Character PROM (2732)
U10
81-189 Custan gate array
Ull,
U17
Z80A 810
U12
I.M324 <:p-Amp
U15,
U23
6116 Video RAM
U16
6545EA
Video controller
U18
'IMS 99532 M::::>dem
U19
'IMS 99531
Dialer
U20,
U31
74LS245
ectal bus transceiver
U21
4N35
Photo Isolator
U22
3.9K
Pullup resistor, 14-pin DIP
U24
WD1943/ Dual programmable baud rate
8116
generator
U26,
U27 74LS138
3/8 MUX
U28,
U51 74LS244
ectal buffer/line driver
U29
81-194
Custan gate array
U32,
U33, U38, U39, U41,
2164
641< x 1 RAM
U42, U47,
U48
U34
81-326 Ba:>t PROM
(2764)
U35 Z80A PIa
U36
tvM581678
Clock
U37, U45, U59, un 74I.S02
Quad NCR gate
U40 74LS00 Quad NAND gate
U43
Z80ACPU
U44 1793 Floppy disk controller
U46
74IS04 Hex inverter
U52
74IS32 Quad CR gate
U70, U74, U75
SPares
U60 74IS195
4-bit shift register
U61
74IS08
Quad AND gate
U65
74IS10 Tri NAND gate
U66,
U75
74I.S74
Dual "D" flip- flop
U67 FDC9216 D3.ta separator
U73 74.1£00
Quad NAND gate
6-45