Service manual

10
.
Connection
locations
and
interface
signal
identification
Shown
below
is
the breakdown view
of
the system after
removeing
the five screws. Connector numbers
are
i
ndi
cated.
<D
•.
.
~
~~
ll
CN3~:-:~·.:.[~L.
PC
- l
600
<D
~-"
CN'
CN
l
®"':
~
""~:">-~~~
I
~
The connectors illustrated with broken lines
are
located on
the other
si
de.
list of connector
numbers
eN·'
(FPC
PVVB
and
key
PWB)
Pin
No.
Si
gnal
name
P
in
No.
Signal
name
1
VCC
,.
DO
2
GND
I.
01
3 KI
NO
20
RD
,
KINl
21
02
5 KIN2
22
03
6
KIN3
23
0'
7 KIN4
24
05
KIN5
25
06
KI
NG
26
07
10
KIN7
27
INTO
11
WR
2.
PC6
12
AS
2.
PB6
13
A4
30 P
A7
14
A3
31
PA6
15
A2
32
PAS
16
Al
33
PA'
17
AD
34
PA3
-
35
-
CN-4,
5,6,7,8
,9
, and 10
are
connected with the con-
nector.
CN-1
and 2
are
connected with solder.
CN-2, 3, and
11
are pressure fitted using
rubber
connectors
and
spr
in
gs.
Pin
No.
Signal
name
Pin
No.
Signal
name
35
PAl
52
CDA
36 P
Al
63
PSV
37
PAO
54
DTR
38 E
55 DATAS
39 IOSU
56 DATA?
40
CKO
57 DATAG
41
RSTIN
58
DATA5
42
VGG
5.
DAfA4
43
RXD
60
DATA3
44
TXD
61
DA
TA2
45 P
RI
62 6Ai'Ai
'6
[5"§"j!f
or
NC
63
VEE
47
XCLK
64
DSTB
48
ON
65
BUSY
,.
A'fS
66
ACK
50
CSA
67 F
51
ORA