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Sinclair Research ZX Spectrum - Capacitor Replacements

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2.1 General Capacitor Change. Early Issue 2 units were manufactured using
a
considerable
number
of 47 nF and 100 nF
disc
capacitors.
Where
these occur the service engineer should take the opportunity to
replace C41 and C49 with axial types.
TABLE 5.1 CASE ASSEMBLY
MANUFACTURER
DESCRIPTION
Assembled board as appropriate
(Table 5.2)
Moulded Upper Case
Moulded Lower Case
Keyboard Mat (Rubber)
Keyboard Membrane
Keyboard Template
Rubber Feet
Self Tap Screws (case fixings), 5 off
Double-sided adhesive tape -
12 mm wide; Tesafix 959
Double sided adhesive tape -
6 mm wide; Tesafix 959
Self Tap Screw (board fixing), 1 off
5.2
N.F.I.
B.D.F. Tesa
B.D.F. Tesa

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