Sony HCD-DH70SWR User Manual

HCD-DH50R/DH70SWR
HCD-DH50R/DH70SWR
4141
5-16. SCHEMATIC DIAGRAM - SP-CONN Board -
BOARD
M
MAIN
(2/3)
CN501
CN508
(2/3)
MAIN
L
BOARD
BOARD
Q
MAIN
(3/3)
CN703
BOARD
N
MAIN
(3/3)
CN702
4.8 4.8 4.8
4.8 4.8 4.8 9.6
0.7
3.3
11.5
3.3
0
4.7
3.3
0.7
0
3.3
0
0
5
0
0.4
0.5
5.5
2SC3052EF-T1-LEF
Q666
MUTING
MUTING
2SC3052EF-T1-LEF
Q667
RT1P141C-TP-1
Q668
MUTING CONTROL
Q668, 669
RT1N141C-TP-1
Q669
1P
J666
C682
0.22
C683
0.22
C684
0.22
C685
0.22
1
2
3
4
4P
CN667
L+
L-
R+
R-
47k
R694
50V
1
C671
50V
2.2
C691
50V
1
C676
8
VCC
765
4
GND
321
NJM4558M-TE2
IC666
0.1
C688
4.7k
R662
50V
2.2
C692
1k
R696
4700p
C667
4700p
C668
10k
R684
2SC3052EF-T1-LEF
Q673
47k
R680
2SC3052EF-T1-LEF
Q671
10k
R683
47k
R693
10k
R679
2SC3052EF-T1-LEF
Q672
1
2
3
3P
CN672
FAN+
FAN-
NC
1
C672
10k
R681
1
C677
MA2J1110GLS0
D666
R682
100k
KTC3203Y-AT
Q670
16V
47
C679
10V
100
C674
10V
100
C689
16V
47
C690
470
R663
RT1N141C-TP-1
Q675
RT1P141C-TP-1
Q674
1
2
3
4
5
6
7
8
8P
CN670
FAN-ON
P-MONI
FAN-GND
FAN+11V
SUBWOOFER-ON
EVER+3.3V
AGND
SUBWOOFER-MUTE
1
C693
1
C678
1
2
3
4
CN669
4P
4.7k
R673
4.7k
R672
10k
R669
0.01
C669
1k
R670
0.01
C670
C681
0.1
1k
R671
4.7k
R690
3.3k
R676
1.5k
R677
100
R675
4.7k
R674
10V
100
C673
10
R686
10
R687
1k
R678
1
C675
R688
1k
33
R685
33
R691
33
R692
3.3k
R666
3.3k
R667
1k
R664
47k
R695
8p
C687
47k
R668
3.9k
R661
47k
R697
10k
R660
47k
R665
TB666
R659 47k
R699 47k
47k
R658
47k
R698
-
-
+
+
FAN-GND
P-MONI
FAN+11V
FAN-ON
M
M002
(FAN)
IC666
LOW-PASS
FILTER
SP-CONN BOARD
SUBWOOFER
(DH50R)
(DH70SWR)
FAN MOTOR DRIVE
Q670, 674, 675
FAN MONITOR
Q671-673
+
+
R
-
L
SPEAKER
-
4
B
6911
D
1035 12
C
F
1
E
8
G
A
2 137
(CHASSIS)
(Page 38)
(Page 38)
(Page39)
(Page 39)

Sony HCD-DH70SWR Specifications

General

Brand	Sony
Model	HCD-DH70SWR
Category	Receiver
Language	English