17
17
BM-21/23
BM-21/23
4-7. SCHEMATIC DIAGRAM – LCD BOARD –
•
See page 10 for Waveform.
•
See page 19 for IC Pin Function Description.
R703
R704
R707
R705
R710
R706
R712
R713
R717
R718
R719
R720
R721
LCD701
IC701
R724
R725
R723
R726
R728
R729
R714
R734
R731
C704
C705
R722
R727
R701
R702
Q701
Q702
Q703
Q704
Q706
Q705
Q707
Q708
Q709
C703
R708
R709
R711
R715
R716
C701
C702
X701
R730
Q710
R736
S701
Q712
Q713
Q711
Q714
D702
Q715
D701
D703
D704
100k
100k
330k
150k
100k
330k
150k
330k
100k
100k
150k
330k
330k
BU2456-24
1M
1M
1M
1M
1M
1M
330k
100k
100k
0.015
0.015
1M
1M
470k
470k
2SD1819A-R-TX
2SB1218A-R-TX
2SD1819A-R-TX
2SD1819A-R-TX
2SD1819A-R-TX
2SB1218A-R-TX
2SD1819A-R-TX
2SB1218A-R-TX
2SD1819A-R-TX
0.033
470k
470k
100k
470k
470k
0.1
0.1
1MHz
100k
2SB1218A-R-TX
120k
UN5210-TX
UN5210-TX
UN5210-TX
UN5210-TX
RB425D-T146
UN5210-TX
RB425D-T146
GL8PR29
MA8051-TX
SUPPLEMENT-2
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SUPPLEMENT-2
Page 13
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Summary of Contents for BM-23
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Page 55: ...29 BM 21 23 MEMO ...