AMSTRAD CPC664 - Safety Test

CONTENTS
Page
Safety Test
2
Keyboard
Exploded View and Parts
List
3
CPC664 Basic
Hardware Analysis
4
Function Diagrams
5
Function Diagrams
6
Software Errors
7
Diagnostic
Flow Chart
8,9,10,1
1
Alignment
Checks
12,13,14,15
CPC664 Main
PCB
16,17,18
CPC664 CPU Circuit
Diagram
19,20
Electrical Parts List
21
GT65
Exploded View and
Cabinet Parts List
22
GT65
Circuit Diagram and Voltages
23
GT65 Main
PCB and Alignment
Instructions
24
GT65 Electrical
Parts List
25
CTM644
Cabinet Drawing
and Electrical
Parts List
26
CTM644
Electrical Parts
List and Alignment
27
Instructions
CTM644
Electrical Parts
List and Voltages
28
CTM644
Circuit Diagram
29,30
Main PCB '
31,32
Interface Circuit Diagram
33,34
Disc
Control Circuit Diagram
35,36
Cassette
Control Circuit
Diagram
36
Mechanism and Mechanical
Replacements
37
Technical Specification
Back
page
SAFETY TEST
All
monitors
are safety
tested to the following
specifications.
1).
Flash Test
Test at 3kV between the live
and
neutral of the mains lead joined together
and
and ALL accessible metal points on the exterior of the set.
2).
Insulation Resistance Test
Test between the live and neutral of the mains lead joined together and ALL
accessible metal points on the exterior of the set to show
a
resistance of at
least 4Mohm.
If after servicing there is any doubt about continued electrical safety the above
tests should
be
carried out.
AMSTRAD CONSUMER
ELECTRONICS PLC
BRENTWOOD HOUSE,
169 KINGS
ROAD, BRENTWOOD,
ESSEX CM14 4EF.
Telephone: Brentwood
(0277)
228888. Telex:
995417 AMSELE G.