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61
61
HCD-M10
6-18. SCHEMATIC DIAGRAM – AMP BOARD –
C951
IC902
C952
C953
C954
C955
C956
IC903
C957
C958
IC905
IC906
C959
C960
TM880
C927
C926
R927
C917
C916
R917
R912
C912
C913
C925
C924
R923
C923
C922
C915
C914
R951
C930
C920
C950
C962
D903
Q901
Q902
C961
C910
C909
R902
R950
CN902
CN901
R903
R913
R922
C908
R911
R921
C963
EP2
IC904
IC901
L922
L921
L911
L912
C911
C921
100
25V
TA7812S
10
50V
100
25V
10
50V
100
16V
10
50V
TA7812S
100
16V
10
50V
TA78057S
TA7805S
100
16V
10
50V
2P
0.22
0.22
10
1/2
0.22
0.22
10
1/2
2.2
0.1
0.1
R914
R924
10
10
R915
10
R925
10
0.1
0.1
2.2
0.1
0.1
0.1
0.1
22k
220p
220p
47
25V
0.01
HZS12C1LTD
UN4211
UN4211
0.01
0.001
1000
25V
22k
JW
FFC
1A
23P
B TO B
3A
15P
10k
2.2
2.2
4.7
50V
22k
22k
0.01
TA7807S
LA4663
0.22
50V
0.22
50V
SPEAKER
CAUTION :
The negative speaker outputs are not grounded
because of the balanced transformerless circuit.
(If connecting them to ground, or each other, the
circuit is broken)
(Page 62)
(Page 52)