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P.C.BOARD PARTS
LIST (Continued)
10 pcs.
IC & TRANSISTOR LEAD IDENTIFICATION
28D1048
TERMINAL NAME
B— BASE
C— COLLECTOR
E— EMITTER
16 151413121110
9.
- LA4535M BOTTOM VIEW
|
TC9305-034 BLOCK DIAGRAM
1/0 Port
/0-1
10-2
VO-3-
~—«*W0-4
8
iW
,
S
Output Port
15 OUT-1
Output Data
ROM
{8x64 bit)
Key Matrix ROM
(16x40 bit)
14. OUT-2.
13 OUT-3
10
2 14
|
State Address
Next-Step Data
Address
Latch
} Data
Latch
| Output
Latch
O16 VoD
Timing & Control Signal Generator
One Terminal OSC Circuit
O1 GND
29 27 25 23 21 19
7
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