Sony CX-LDB30, Руководство по обслуживанию

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33 33
CX-LDB30/LDB50
CX-LDB30/LDB50
7-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/5) —
•
See page 44 for IC Block Diagram.
0
0
0
0
0
0
0
0
0
0
0
0
0
4.6
0.1
-4.6
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
NO MARK: FM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20 21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
E
E
C4
0
3
C4
0
4
C4
0
5
C4
0
6
C601
C603
C605
C606
C6
0
7
C6
0
8
C609
C610
C611
C612
C614
C621
C622
C623
C624
C627
C628
C6
3
0
C
631
C6
3
2
C638
C639
C640
C643
C644
C649
D601
EP401
IC601
R401
R402
R4
0
5
R4
0
6
R4
0
7
R4
0
8
R
409
R4
1
0
R
4
1
1
R4
1
2
R601
R602
R603
R604
R605
R606
R607
R608
R609
R610
R611
R612
R6
2
5
R6
26
R6
2
7
R6
2
8
R629 R630
R6
3
1
R6
3
2
R6
3
3
R6
3
4
R6
3
5
R6
3
6
R6
3
7
R6
3
8
R643
R644
R646
R6
51
R
652
R653
R654
R659 R664
R665
R667
R668
R669
R673
R674
R6
75
R
676
R6
7
7
R8
8
0
R884
R885
R8
8
7
C625
C674
C676
C677
R656
R655
R6
7
8
R645
C620 C619
R641 R639
R640 R642
R
619
R
620
C6
8
9
C6
9
0
R624
R623
C626
EP601
C4
2
2
C675
C868
C421
C867
AEP
CN602
AEP
C670
C671
C672
C673
R615
R658
R657
R621
R622
R679
R680
C635 C634
C636
C6
2
9
C637 C650
C652
FUNCTION
C616
C615
R616
C618
C613
C408
C407
C411
C412
R649
R650
C655
R897
R898
R6
1
7
R6
1
8
R6
1
3
R6
1
4
R6
4
7
R6
4
8
C656
CLP601
CLP602
C617
C882
C883
470p
5
0
V
47
0p
50V
220
p
50V
B
22
0p
50V
220 16V
0.1 16V
100 16V
100 16V
47p 50V
47
p
50
V
0.022 25V
0.022 25V
470p 50V
470p 50V
4.7 50V
0.001 25V
0.001 25V
0.001 25V
0.001 25V
0.01 25V
100 16V
0.
0
0
47
50V
0.
0
022
50V
0.
0022
50
V
0.022
25V
47 25V
47 25V
220p 50V
220p 50V
0.022
25V
UDZSTE-174.7B
TERMINAL,EARTH
BD3882FV
10k
10k
10k
10
k
2
.
2
k
2.
2k
47k
47
k
1
0
k
10k
10
47
2.2M
2.2M
1k
1k
22k
22k
47
10
220
220
10k
10
k
2.
2
k
2.
2k
22k 22k
2.
2k
2.
2
k
2.
2k
2.
2
k
1k 1k
1k
1k
100k
100k
4.7k
22
0
220
4.7k
4.7k
47k 47k
1k
1k
100k
100k
470k
470k
10
0
100
1
00k
47k
2.2k
2.2k
47k
0.01 25V
0.01 25V
0.01 25V
0.01 25V
470
470
10
0k
4.7k
10K 10K
10k 2.2k
2.2k 10k
4.
7
k
4.
7
k
15
0
V
15
0
V
4.7k
4.7k
0.01 25V
TERMINAL,EARTH
0.
1
2
5
V
0.01 25V
0.1
16V
0.01 25V
0.047 16V
0.047 16V
0.047 16V
0.047 16V
47k
100k
100k
10k
10k
1k
1k
0 0
100p 50V
0.
0
0
4
7
50
V 0.0047
50V
0.0047
50V
100p 50V
0.1 16V
0.1 16V
47k
0.22 16V
4.7 50V
4.7 50V
4.7 50V
4.7 50V
4.7 50V
4.7k
4.7k
0.01 25V
100k
100k
22
k
22k
22k
22k
10
0k
100k
0.01 25V
PIN,LEAD
38MM
PIN,LEAD
38MM
0.22 16V
0.22 16V
0.22 16V
CD
-
A
-
G
N
D
CD
-D
-G
N
D
CD
-
P
-
G
N
D
FR-VDD
FR
-
V
D
D
FR-VDD
FUNC-GND
M
P3
G
N
D
F
UNC
-
G
ND
FU
N
C
-
G
N
D
RE
C
R
RE
C
L
TU
9V
TU
9V
TU
-
G
N
D
TU-L
TU-R
F-OUT-L
F-OUT-R
O-POWER
V-STBY
O-BIAS
CE
TUNED
VM
FR-VDD(3.3V)
RDS-DATA
RDS-CLK
CD-ON
I-PROTECT
PB2
PLL-CLK
FUNC-CLK
I-PULDAT/I-STE
DO
O-STK-POWER
STEREO
TU-MUTE
O-POWER
V-STBY
CE
TUNED
O-BIAS
VM
CD-ON
CD
-
L
CD
-
R
PB2
CL1
CL2
CL2
I-PRO
CL1
CE
RDS-CLK
RDS-DATA
DO
DO
DO
DI
AU-IN R
AU-IN L
DC-DET
DI
TUNED
O-STK-PO
O-STK-PO
STEREO
TU-MUTE
RDS-DATA
RDS-CLK
STEREO
TU-MUTE
PBN-L
PBP-L
PBP-R
PBN-R
F-GND
PBO-R
PBO-L
VOLIN-L
VOLIN-R
M-GND
TRE1-L
TRE2-L
TRE1-R
TRE2-R
VDD
SI
SC
VEE
OUT-R
OUT-L
RVFIL-L
RVFIL-R
CD-L
CD-R
TUNER-L
TUNER-R
RECOUT-R
RECIN-R
RECIN-L
RECOUT-L
I-BAS2-L
I-BAS1-L
I-BAS2-R
I-BAS1-R
BAS2-R
BAS1-R
BAS2-L
BAS1-L
AU-R
AU-L
TUNER-R
TUNER-L
GND
DO
CL
DI
CE
TUNED
STEREO
TU-MUTE
+9V
+3V(RDS)
RDS INT
RDS DATA
NO USE
15P:
11P: RU, E51
0.01
25V
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
18
19
20
21
22
23
24
25
26
27
28
29
30
MAIN BOARD
(2/5)
(Page 34)
MAIN BOARD (1/5)
IC601
3
MAIN BOARD
(5/5)
(Page 37)
4
MAIN BOARD
(5/5)
(Page 37)
2
MAIN BOARD
(3/5)
(Page 35)
1
IC B/D
TUNER