5
10
15
20
25
30
35
40
45
50
55
0
Hor
iz
ontal
5
10
15
0
25
30
20
Vertical
22
21
8
28
1
7
48
25
1
24
A9
1
30
15
16
to MAIN-A unit J3503
J1
A8
A7
A6
A5
A4
A3
A2
A1
A0
GND
RESET
BYTE
VCC
VCC
A18
A17
A16
A15
A14
A13
A12
A11
A10s
A10f
GND
GND
GND
GND
GND
D7
1
30
15
16
to MAIN-A unit J3504
J2
D6
D5
D4
D3
D2
D1
D0
GND
GND
HWR
RD
RD
CSs
CSf
D8
D9
D10
D11
D12
D13
D14
D15
GND
GND
GND
GND
GND
GND
GND
• MEMORY BOARD (BOTTOM VIEW)
5
10
15
20
25
30
35
40
45
50
0
Horizontal
5
10
15
0
20
V
er
tical
5
10
15
20
0
Horizontal
5
10
15
0
20
V
er
tical
5
10
15
20
0
Horizontal
5
10
15
0
20
V
er
tical
5VF
1
9
2
10
to DISPLAY
board J601
J1
PITL
PB1B
PB2B
GND
NO
TL
PB1A
PB2A
GND
GND
NC
1
2
9
10
to DISPLAY
board J322
J2
AFO
GND
SQLS
M8V
NC
MMICE
MSND
MUD
MICI
GND
1
2
9
10
to DISPLAY
board J120
J1
GND
GND
GND
5VF
GND
GND
GND
RDN
RU
P
• PBT BOARD (BOTTOM VIEW)
• MIC BOARD (BOTTOM VIEW)
• RIT BOARD (BOTTOM VIEW)
8 - 6