Zenith Z-100 PC series Service Manual page 64

Page
9.6
Parts List
Keyboard Components Z-1S0 and Z-160
CIRCUIT
CIRCUIT
REFERENCE
ZDS
REFERENCE ZDS
DESIGNATOR
PART NO. DESCRIPTION
DESIGNATOR PART NO.
Capacitors
Integrated Circuits
C1 HE21-705
10 pF
U101 HE 443-967
C2 HE 21-757
22pF
C3 HE21-147 47pF
U102
HE 443-811
C4 HE 21-147 47pF
U103 HE 443-991
C5 HE21-147 47pF
U104
HE 443-991
C6 HE 25-162
33,..F
U105 HE 443-1036
C7 HE 27-73 .047,..F
C8
HE 21-95 6xO.1 J.lF
U106 HE 443-1036
C9 HE 21-95
6xO.1 J.lF
C10 HE21-95 6 x 0.1 J.lF
U107 HE 444-238-1
C11 HE 21-95 6xO.1 J.lF
or
C12
HE21-95 6xO.1,..F
HE 444-314
C13 HE21-95
6 xO.1,..F
C14
HE 25-863 4.7 J.lF
Miscellaneous
Diode HE 485-54
HE 473-29
D101
HE 56-56
IN4149
Crystal
Y101
HE 404-647
6.000 MHz (use only with
or
keyboard microcomputer HE 444-238)
HE 404-689
3.58 MHz (use only with
keyboard microcomputer HE 444-314)
Resistors
R1
HE 6-221-12
2200
R2
HE 6-221-12
2200
R3
HE 6-101-12
100!l
R4
HE 6-472-12
4.7k!l
R5
HE 6-202-12 2kll
R6
HE 6-202-12
2kH
R7
HE 6-202-12
2kO
R8
HE 6-472-12 4.7kO
R9 HE 6-472-12
4.7kl!
R10
HE 6-472-12
4.7kll
R11
HE 6-472-12
4.7kH
R12
HE 6-472-12
4.7kO
R13
HE 6-472-12 4.7kn
R14
HE 6-472-12
4.7 kll
R15
HE 6-472-12 4.7k!l
R16
HE 6-472-12 4.7kH
R17
HE 6-472-12
4.7kfi
DESCRIPTION
Hex inverter
buffer/driver
Buffer. tri-state
Hex buffer/converter
Hex buffer/converter
Dualone-of-four
decoder
Dualone-of-four
decoder
Microcomputer
")
Dummy plug for side exit
Audio transducer
1.,1'
'""