5.3.8
110
Port Operation Test
*
If the operating test is abnormal. see Item 6.3.8 "Abnormal
110
Port"
(
Reference) Figure ROhl peripheral circuit
Figure 8
1
C5
5 peripheral circuit
Figure 6402 peripheral circuit
(I) OUT
901-1 Operating Test
By executing the test program in Figure 5.37, the signal at U36
(P9) changes from
"L"
level to
"H"
level.
10
OUT
144.8
7
Figure 5.37 Test Program
(2)
OUT A
11-1
Operating Test
If pushing the
S1-IIFT-key and the BANK-key
at
the same time
in
MENU mode. you
can confirm the signal shown in Figure 5.38 in U53
(PI).
Figure 5.38 Signal in U53 (PI)
(3)
IN
AOH
Operation Test
By pushing the SHIFT-key and the BANK-key at the
same time in h1ENU mode, the
signal in
U
1
1
(P2)
changes fro111
"L"
level
to
the signal sliown in Figure 5.39.
Figure 5.39 Signal in
U11
(PI)
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