21
15” TFT TV Service Manual
Signal
Pin
Type
Function
A15
175
I/O
D5
A16
164
I/O
D5
A17
163
I/O
D5
A18
162
I/O
D5
A19
161
I/O
D5
D0
160
I/O
D5
D1
159
I/O
D5
D2
158
I/O
D5
D3
157
I/O
D5
D4
156
I/O
D5
D5
155
I/O
D5
D6
154
I/O
D5
D7
153
I/O
D5
D8
152
I/O
D5
D9
151
I/O
D5
D10
150
I/O
D5
D11
149
I/O
D5
D12
148
I/O
D5
D13
145
I/O
D5
D14
144
I/O
D5
D15
143
I/O
D5
Microprocessor 16-bit bidirectional data bus.
PORTA0
208
I/O
U5
General-purpose I/O port bit controlled by PADAT0 and PAEN0. This pin has one
other possible function when EXTRAMEN=1. When EXTRAMEN=1 and PAEN0=0,
PORTA1 is microprocessor address bit 0 (A0).
PORTA1
207
I/O
U5
General-purpose I/O port bit controlled by PADAT1 and PAEN1. This pin has one
other possible function when EXTRAMEN=1. When EXTRAMEN=1 and PAEN1=0,
PORTA1 is microprocessor byte-high enable (BHEN)
PORTA2
206
I/O
U5
General-purpose I/O port bit controlled by PADAT2 and PAEN2.
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Страница 55: ...QTY DESCRIPTION NO ...
Страница 57: ...THE UPDATED PARTS LIST FOR THIS MODEL IS AVAILABLE ON ESTA ...