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SCHEMATIC DIAGRAM - 7
MAIN CIRCUIT
R355
10K
R356
10K
R314
B1ABCF000131
4.7K
SWITCH
R313
Q302
R320
4.7K
0
Q302
B1ABCF000131
INTERFACE DRIVER
R399
10K
: +B SIGNAL LINE
R358
10K
R359
4.7K
R360
4.7K
Q303
R318
3.3K
D405
C452
R453
MA2J72800L
50V1
1K
R476
Q409
C450
33K
50V0.22
D404
C497
B0ADCC000002
16V10
L301
G0C101JA0030
C390
6.3V47
C356
100P
C355
100P
R352
1K
C338
R351
0.01
220
R471
R472
C298
330K
16V33
2.7K
C451
R480
50V1
8.2K
R475
R469
82K
100
Q409
B1ABCF000131
SWITCH
R468
1K
X302
H0H433400001
9
XIN
XOUT
C367
47P
10
VSSD
TEST
11
CIN
VDDD
C358
C322
1000P
0.1
12
MODE
FLOUT
IC303
13
RST
VSSA
R339
1K
14
RDDA
VDDA
R341
1K
MPXIN
15
RDCL
16
RDS-ID/READY
VREF
R397
100K
IC303
C1BB00000715
RDS
57
R353
8.2K
C339
0.01
L302
G0C101JA0030
8
C368
47P
7
6
C379
560P
5
4
C394
50V10
3
C365
R342
2
330P
1K
1
C393
50V10
SA-AK220E / SA-AK220EB
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