Schematic Diagram - Main Board (1/2) - Sony HCD-CZ1 Service Manual

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3 7 6 3 1 5 1 5 0
6-10. SCHEMATIC DIAGRAM – MAIN BOARD (1/2) –
FM 75Ω
COAXIAL
FM/AM
TUNER PACK
SUPPLIED WITH
THE ASSEMBLED
BLOCK
AM
T E
L 1 3 9 4 2 2 9 6 5 1 3
(Page 32)
(Page 40)
w w w
(CHASSIS)
HCD-CZ1/NAS-CZ1
(1/2)
R753
1k
C752
100
16V
CN751
9P(US)
11P(AEP,UK)
65
CE
64
R750
DO
100k
62
CK
63
DI
L-CH
FB751 0
+B(+9V)
R751 1k
R-CH
FB750 0
GND
68
TUNER
DATA
RDS DATA
CLK
RDS CLK
(AEP,UK)
CN700
FB700
27P
0
M+7V
MGND
FB701 C700 C701
MGND
0 100 0.1
81
10V
MP3STB
82
MP3REQ
83
MIACK
57
MICK
56
MIDIO
84
MILP
85
MICS
FB702 0
MP3(+3.3V)
86
MP3RST
FB703 0
MP3GND
58
SCOR
52
SENS
54
CLK
69
XLT
53
DATA
73
XRST
70
XTCN
FB704
AVDD(+3.3V)
ROUT
FB705
AGND
LOUT
DGND
R707 100
FB706 C707
DOUT
2.2
50V
DVDD(+3.3V)
FB707
R730
1k
CN650
FB803
15P
0
R-CH
FB802 0
AGND
FB801 0
L-CH
32
HP IN
43
NC(HP MUTE)
33
AMP MUTE
34
AMP STANDBY
41
PROTECTOR
42
POWER RELAY
EVER+4V
UNREG-SUB
SUB-GND
AUX-R
AGND
AUX-L
x a o
y
EPT701
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http://www.xiaoyu163.com
8
L751 100µH
R752
100k
IC701
M61529FP-D60G
C908
0.047
R903
10k
C913 10 50V
C912 10 50V
C911 10 50V
C910 10 50V
R901 C907
2.2k 0.022
C900
C906
10
0.022
50V
R900
10k
C904
C905
0.0047
0.047
C909
10 50V
C903
0.022
C902
Q Q
0.022
3 7 6 3
R902 47k
INPUT SELECT,
ELECTRICAL VOLUME
C901
10
50V
C800 R800
100p 100
R854 R862
1k 0
Q731,831
MUTING
Q860
R953
DTA114EKA
10k
R951
1k R851
Q831 10k
C860
2SC3624 Q731
1
2SC3624
50V Q862
DTC114EKA
R860
100k Q860,862
MUTING CONTROL
R952 R852
10k 10k
R950 R853
1k 1k
u 1 6 3
.
37 37
http://www.xiaoyu163.com
2 4
9 9 8
C813
100
10V
C812
10
50V
C811
10 50V
C810
10 50V
C809
10 50V
C808
0.022
C807
0.022
C806
0.047
0.0047
C804
10
50V
C803
0.022
1 5 1 5 0 8 9 2 4
C802
R802
0.022
47k
C814
10
50V
C801
100p
R735
Q761,861
10k
MUTING
C706
Q761
C708 100
2SC3624
0.1 10V
Q861 R734
2SC3624 10k
R731
4.7k
R733
4.7k
R732
1k
C710
C705
2.2
100p
50V
C703 100 10V
C704 0.1
m
C702
100p
c o
C717
0.1 C713
C712 100
0.1 10V
C714
0.1
HCD-CZ1/NAS-CZ1
2
9 9
6
10
7
5
9
1
2
3
4
(Page 38)
8
R803
2.2k
C815
R804 10
10k 50V
C805
C818
0.1
9 8 C816 2 9 9
0.1
C817
470
16V
46
R801
1k
45
11
12
13
(Page 38)
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15
16
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