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5-20. SCHEMATIC DIAGRAM - POWER Board -
CN904
12P
USB UNREG GND
USB UNREG
RELAY
SUB GND
UNREG SUB
ACDET
PROTECT
+B
GND
-B
(Page 29)
UNREG
UNREG GND
HCD-BX77DBi
D923
MC2838
D922
MA2J1110GLS0
C914
10
R906
50V
10k
C921
1000
16V
D908
MC2838
D907
MC2836
D927
1N4002-B5
C925
D924
2200
1N4002-B5
16V
C923
C922
D926
2200
2200
1N4002-B5
35V
35V
D925
1N4002-B5
D913
D911
1N4002B
1N4002B
D914
1N4002B
C905
D912
1N4002B
0.1
C936
2200
25V
R901
22k
C902
0.1
R902
22k
D920
MC2838
D919
D917
1N5401
1N5401
D918
D916
1N5401
1N5401
(AC IN)
R905
R904
4.7k
4.7k
R909
R908
1k
1k
T902
SUB
TRANSFORMER
JW923
T901
MAIN
TRANSFORMER
F902
T2AL 250V
F901
T2AL 250V
C901
0.1
JW932
C906
0.1
JW931
NOT REPLACEABLE:
BUILD IN TRANSFORMER
JW929
LF901
LINE FILTER
CN901
3P
JW924
35
35
R910
R911
0
0
JW927
RY901
JW925
JW926
D906
MA2J1110GLS0
HCD-BX77DBi
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