Technics SA-EH560 - Page 71

SCHEMATIC DIAGRAM-6
RL701
Q709
2SD2144STA
RELAY DRIVE
Q703
2SD2137PQTA
REGULATOR
R719
3.3K
C721
10V100
D725
MA4082LTA
D749
MA165TA
R729
220
C723
0.047
R767
1/4W4.7
R727
3.9K
R766
1/2W47
D736
MA165TA
D563
MA165TA
R738
3.9K
R739
47K
C564
16V10
D715
MA165TA
MAIN CIRCUIT
C724
0.047
R652
1/4W10
C626
0.1
C624
0.047
R646
1/4W10
L603
R643
1/2W10
R645
1/4W10
C625
0.047
L604
R644
1/2W10
R649
1/2W10
R651
1/4W10
C627
0.1
C635
0.047
C631
0.047
C637
0.047
C636
0.047
C666
0.047
C632
0.047
R642
1/4W10
C620
0.047
L602
C621
0.047
R641
1/4W10
L601
R639
1/2W10
R640
1/2W10
L605
L606
R650
1/2W10
10
2
1
3
4
5
6
7
8
9
2
1
3
4
JK602
JK601
Q706, 708
UN4211TA
SWITCHING
Q708 Q706
10K
10K
R797
0
B
34
12
6
5
A
E
C
B
F
D
C553
50V0.22
R555
22K
(Lch)
(Rch)
10K
10K
Q707
2SB1548PQAU
REGULATOR
Q723
2SC3940AQSTA
REGULATOR
D705
RL1N4003N02
D737
MA4082LTA
R763
4.7K
R764
330
C733
0.047
C740
16V10
D721
MA4300MTA
R708
4.7K
C707
0.047
C706
35V10
C737
50V100
R707
1/4W4.7
C735
0.047
C708
0.047
C705
0.01
AB
AB
D
C
D701
D751
D703
C703
35V5600
C701
35V4700
D753
D753,761
RL1N4003N02
D761
R703
1W2.2K
R704
1W2.2K
R705
1W2.2K
C709
0.1
R638
68K
D701,703,751
1N5402BM21
C704
35V4700
C702
35V5600
D754D755
D704
D702
D752
C761
0.1
D702,704,752
1N5402BM21
D754,755
RL1N4003N02
R702
27K
C714
1000P
D719
D720
C741
0.1
C731
1000P
D717 D718
C715
25V4700
D717-720
RL1N4003N02
R552
47K
R546
3.9K
R554
3.9K
R551
18K
R547
3.9K
R553
3.9K
W722
W721
HIGH(6 )
MID(6
)
LOW(6
)
HIGH(6 )
MID(6
)
LOW(6
)
SPEAKERS
To SB-EH560
:SOURCE SIGNAL LINE
:NEGATIVE VOLTAGE LINE
:POSITIVE VOLTAGE LINE
:LOW SP.DRIVE SIGNAL LINE
0V
0.7V
- 27V
-
46V
7.2V
14.8V
45.6V
- 7.5V
6.2V
14.8V
10.4V
- 23.1V
22.6V
16.3V
10.2V2.1V
0V0V
22.1V7.5V
8V
14.8V7.2V
7.8V
- 38.2V - 27V
- 27.5V
45.6V