Sony HCD-DH70SWR User Manual

HCD-DH50R/DH70SWR
HCD-DH50R/DH70SWR
4343
5-18. SCHEMATIC DIAGRAM - PANEL Board -
• See page 45 for Waveforms. • See page 48 for IC Block Diagrams.
K
MAIN
BOARD
(2/3)
CN511
IC B/D
33
32
31
3.3
0
3.3
3.3 3.3
8.5
-0.1
8.5
-0.1
0.1
-19.7
3.3
-19.5
-19.5
-19.5
-11
-11
-8.9
-15.3
-11
-21.6
-19.5
-19.5
-15.3
-15.3
-17.4
-17.4
-17.4
-15.3
-19.5 -19.5 -19.5 -21.6 -21.6 -17.4 -19.5
-8.9
-13.1 -15.2 -17.4 -13.1 -19.5 -17.4 -21.7 -15.3
1.5
1.5
3.3
3.2
3.3
3.2
3.3
-21.7
-21.7
-17.4
-19.5
-17.4
-19.5
-21.7 -19.5 -19.5 -19.5 -19.5 -19.5 -19.5 -19.5 -19.5 -19.5 -19.5
10k
R625
2.2k
R622
47
R635
100uH
L621
0.01
C622
47
R636
100
R626
CPH5504-TL-E
Q623
-1
-2
OSC
0.01
C624
0.01
C626
FB621
VCC OUT GND
NJL24H400A
IC622
100
R627
0
R624
MC2836
D621
0.01
C625
123
C631
1
0
R623
MAZ8036GLLS0
D623
2.2
R621
S621
RT1P441C-TP-1
Q622
SLR-325VCT31P
D624
470
R639
100pC629
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
17
18
19
20
21
22
29
28
27
26
25
24
23
30
31
32
33343536373839404142434445464748
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
PT6302LQ-010
FLUORESCENT INDICATOR TUBE
DRIVER
IC621
SG5 SG6 SG7 SG8 SG9 SG10 SG11 SG12 SG13 SG14 SG15 SG16 SG17 SG18 SG19 SG20
SG21
SG22
SG23
SG24
SG25
SG26
SG27
SG28
SG29
SG30
SG31
SG32
SG33
SG34
SG35
GR1
GR2 GR3 GR4 GR5 GR6 GR7 GR8 GR9
GR10
GR11
GR12 GR13 GR14 GR15 GR16
VEE
VSS
OSCI
OSCO
RSTB
CSB
CLKB
DIN
VDD
P1
P2
AD2
AD1
SG1
SG2
SG3
SG4
47p
C632
0R630
22k
R633
1000p
C627
1k
R637
100p
C628
0R629
1k
R628
100pC630
2.2k
R634
0R631
S623
S624S625S626
S627
R644
1k
R645
2.2k
R646
2.2k
BZ621
25V
47
C621
50V
47
C623
50V
22
C635
16V
22
C634
2SC3052EF-T1-LEF
GRID DRIVE
LED DRIVE
Q621
MC2838-T112-1
D622
1k
R638
1
2
3
4
5
6
7
8
9
10
11
12
13
13P
CN622
FL CLK
FL DATA
FL+9V
FL-GND
FL CS
SIRCS
STANDBY LED
FL RESET
DGND
KEY3
KEY1
EVER+3.3V
TOUCH KEY BUZZER
2
3
5
6
8
7
1
49
T621
DC/DC CONVERTER
22k
R632
0.01
C636
1 7 8 9 10 11 125 6 14 19181713 16 2015 23 24 2721 28262522 31 33 3530 32 363429 42 44434037 3938 41 46 484745 5149 50 5442 53
ND621
FLUORESCENT INDICATOR TUBE
0.047
C643
0.047
C644
P35
P26
7G
P36
P25
8G
P37
P24
9G
P16
P23
10G
P15
P28
11G
P14
P29
P30
P13
P31
P32
P10
P33
P9
P34
P8
P35
P22 P7
P36
P16
P21 P6
P37
P20
P15
P5
6G
P19
P14
P4
7G
P18
P13
P3
8G
P17
P12
P2
9G
P23
P11
10G
P24
P10
11G
P25
P9
5G
P26
P8
4G
P27
P7
3G
P6
P28
P17
2G
P5
P18
P29
1G
P4
P19
P30
2G
P3
P31
P20
3G
P2
P32
P21
4G
P1
P33
P22
5G
P34
P27
6G
52
53
54
55
53
55
54
52
P11 P12 P1
1G
ECHO
LEVEL -
/
STANDBY
REMOTE CONTROL
RECEIVER
IC622
IC621
PANEL BOARD
ECHO
LEVEL +
MIC
LEVEL -
MIC
LEVEL +
(DH50R: RU, SP, TW, KR, TH/DH70SWR: RU)
4
B
6911
D
H
1035 12
C
F
1
E
8
G
A
2 13
I
7
1k
R650
(Page
38)
Ver. 1.1

Sony HCD-DH70SWR Specifications

General

Brand	Sony
Model	HCD-DH70SWR
Category	Receiver
Language	English