MODEL 8559A SERVICE
A1
6
MOTHERBOARD ASSEMBLY
L
r-
I
I
r
I
1
r
~'
'-7
0
r'
I
I.
I
I
-7
I
I
DIODE
*
/
B
I
A
S
I
-
I
I
I
I
J2
I
I
J
1
I
I I
I
I
L
--------------
J
r--7
L
---------
-----A
LRlL
Ff$
TP
1
8/
mm
Q
riil
FIGURE 876. MOTHERBOARD ASSEMBLY A16, COMPONENT LOCATIONS
r
-
'I
I1
b
-
4
XA7
X
A0
rn
XA9
,
%
,
""pT,
RE\
XAlOP2 XAlOPl
..
lclllcl21
lc13,
lClF
['Jij
'"'
XAll
XA12
I
L31m-j
r*
I
XA13
C2
t-'
L
-
-
J
0
XA14
r
- -
kV'L
;
LUL,
XI15
A
EXT
HORlZ
QAIN