Commodore A500 PLUS Service Manual page 38

Schematic #312813, Rev.
1
Sheet
2 of 10
NOTE: VARIOUS COMPONENTS ARE FOR
EMI
CONTROL
RND MRY
BE
LOADED WITH FUNNY THINGS...
_BRCZ>
S
-
_BG<CP-
_BGRCKO
a
-
^BEERO 1
-
13
11
12
_IPLC2:0)O
S.9
FC(2:0)<>
E<>
a
—
.VMRO
9
-
.VPRO*-
^DTRCKO
9
-
_RSO
JL
22
_BR
_B0
BORCK
BEER
•c-
23
24
25
<-
26
27
26
-2a
15
Ui
MC68000
_IPL2
IPLI
IPLO
FC2
FC1
FCO
E
CLK
.UDSO
3
—
LDSO
3
—
.RSTO^
HLTO
9
—
19 <-
21
10
VMfl
VPH
18
17
<-
UDS
LDS
<-
JtST
ML
I
R23
A22
B21
R20
R19
RIB
fl[7
R16
R15
AM
R13
R12
Rll
fllO
fl9
R6
f»7
fl6
B5
R4
A3
R2
Rt
52
5_L_
50
48_
47
46_
45
44
4 3
42
41
40
39
38.
37
36
,
35
34
33
32
31
35_
29
D15
014
DI3
012
011
D10
09
oe
07
06
05
D4
03
D2
01
DO
TO/
14/
_ii/
_lo/
5/