Sinclair ZX Spectrum 128 Service Manual

Sinclair ZX Spectrum Service Manual
Spectrum For Everyone https://spectrumforeveryone.com/
38
Resistors (1/4W, 5% unless otherwise stated):
Circuit Reference
Value
Rating/Tolerance
Manufacturer/Type
Notes
R1-R8
470R
R9-R16
8K2
R17-R23
470R
R24
1K0
2
R25
180R
R26, R27
470R
R28-R30
10K0
R31
220K
R32
Not used
R33
680R
R34
15R
0.5W or 1W
R35
10K0
R36
680R
R37
1K0
R38-R57
Not used
R58
1K0
2%
R59
1K8
2%
R60
220R
R61
15R
R62-R64
Not used
R65-R67
10K0
R68
6K8
R69
10K0
R70-R72
Not used
R73
1K0
R74-R78
Not used
R79
2K2
R80-R86
Not used
R87
0R
R88
1K0
R89
8K2
R90
1K5
R91-R95
68R
R96-R98
10K0
R99
470R
R100
1K5
R101, R102
820R
R103
3K3
R104
470R
R105
1K0
R106
820R
R107
3K9
R108
6K8
R109
4K7
R110
15K0
R111
39K0
R112
68K0
R113
36K0
2%
R114
1K0
R115
10K0
R116
Not used
R117-R120
1K0
R121
Not used
R122
1K0
R123
180R
R124, R125
470R
R126
330R
R127
1K5

Sinclair ZX Spectrum 128 Specifications

General

Brand	Sinclair
Model	ZX Spectrum 128
Category	Desktop
Language	English