Circuit Diagram - AMSTRAD CPC664 Service Manual

CPC664
C.P.U.
CIRCUIT
DIAGRAM
(+SVXOVK+SV)
SOU*) CLOCK
C
IWl
)
(H9-CKB
•
USE
)
irniiiinuniiiuiiuiuninTnuiuiuiiuiin
1
S
3 4 5 S 7 8 9 10
11
12 13 14 15 16 17 IB 19 20 21 22 29 24 25 26 27
S
A1B A13 A1
D
A14 A12
I
30 31
323334353637383940
41
424344484647484960
r
rdois rmois l
ra
am
HALT Mil
SEE PAGES
33/34
FOR INTERFACE CIRCUIT DIAGRAM
19