Kenwood RXD-M33, Руководство по обслуживанию

Страница: 22 / 42

AO AP AR AT AV AX AQ AS AU AW
24
19
uCOM INTERFACE
C635 2.2u50
C633 2700P
C631 0.068
C629 0.1 C627 0.1
C625 0.15
C623 0.015
C621 10u50
+ +
C604 4.7u50
37 35 36
+
30
C628 0.1
6.8K
C626 0.15
C622 10u50
C624 0.015
C652 4.7u50
R610
+
33 34
+
31
32
C636 2.2u50
C630 0.1
C632 0.068
C634 2700P
R612
10K
28 29 25 26 27
+
BASS MID TRE
SURROUND
6 8 7 13
BASS
10 9 12 11
MID TRE
15 14 18 17 16
C61
1
47P
C603
R607 9.1K
4.7u50
+
R609
C651 4.7u50
+
10K
R61
1
6.8K
76
GND
R614
100P
1K
22 23
C640
C644
220P
C620 3P
3P
21 20
VCC
77
C619
100P C639
+B
R613
C643
220P
1K
88
POWER RE.
35
EVOL
R783 3.3K
SP
RL
Y
CD POWER
LED STBY
RED
LED POW GRN
73
R751
R753
47 45 44 46
+5V
43 42 36 37
59
53
OPEN
CLOSE
53 MD CE
51
52
36 37 38 39 40
41
42 43 44 45 46 47 48 49 50
R745
47K
MCLK SUBQ SQCK EEP
SDA
EEP
SCL
H. P
. IN
MLD SL
TSW
XRST MDA
T
A
ST
A
T
VPP OP
SW
NC NC
INI MD SW
BACK CHK
BACK ON
MD IN SW
57
100
R767
54 MD RST
54
55
56
58
58
NC
CD CONTROL
DECK CONTROL
HALF SW
CrO2 SW
PLAY SW
R773 100 63
R770 100
R772 100
61
60
62
R774 100
R775 100
CPM
64
65
LINE MUTE
B I/II
NOR
A/B 2
R777 3.3K
67
R776 100
SOL
66
R778 10K
A/B 1
68
71
R779 4.7K
69
70
R782 3.3K
BIAS
R/P
72
R786
100
NC
R784 3.3K
BEAT C
74
75
NC NC
D
ATA CLK
79 78 77 76
AMUTE
NC NC NC
84 83 82 81 80 88 87 86 85
76
77
87 86
82 81
R71
1
PH PLL
DA
T
A
EMPHASIS
TU MUTE
RDS DA
T
A
C712
0.01
34
35
33
R724
4.7M
R725
X601
R729 330
MODEL
TYPE
RDS CLK
23
FL CE
FL RESET
FL SCLK
26 27 28 29 30
31
32 33 34
R735
10K
+5V
R736
100
31
1K
R739
30
100
R738
26
ENC B VDD2 RESET CL
SW
CE CD BLKCK ENC A REM
+5V
R731 100
25
25
R730 100
24
24
23
NC
FL SDATA
NC
MD RXD
MD TXD
GND
XO
10K
R732 47K
22
R728 330
21
20
R733
19
32.768KHz
C708
R727 100
R726 100
19
18
17
16
100K
18
VREF
GND
OSC1
OSC2
VDD
C709
XI
15
14
13
8.38MHz R722
1K
12
+5V
11
X602
NO USE
KEY1
KEY2
NC (MD BACKV)
CD PROTECT
S-LEVEL
TN TYPE
TUNER CONTROL
R717
10
9
8
7
5.1K
R719
7
8
47K
6
5
4
3
3.3K
R796 R795
R791 47K
GND
100 97
GND
SD ST
PROTECTION
93 92 91 90 89 96 95 94
DA
VDD
PLL
CE
PLL
DO
PLL
CLK
99 98
2
1
93 96 94 99 98 97
4
R797
47K
R790
R794
100
100
R793
R787
100
100K R805 R800
100
89
R789
69
72
73
74
R780 3.3K
R781 3.3K
71
70
66
67
27K
R765
R709
10K
2
R771 100
R764 4.7K
R808 10K
R763 4.7K
R762 4.7K
R761 4.7K
65
64
63
62
61
60
R769
51
52
3.3K
R759 R809 100K
R768
1.8K
100
47K
R737
29
100
R740
R741
100
R742
100
0.01
C71
1
R744
100
R747
100
1K 1K
47K
R788
47K
R746
R748
100
38
47K
R749
REC F SW
REC R SW
100
R712
R752 100K
R710
10K
100
R713
0.01
C714 R720
47K
47K
R755
R714
100
R715
0.01
C715
R716
0.01
C716
100
100
R721
10K
100u10
+
C705 C706
1000P
18P
22P
21
R811
47K
5.1K
R718
2.2
R708
+3.3V
54 53
100u10
+
19 18
C661
+5V
BACKON
12
9
8
11
10
AINL CE DGND AINR MECHA
RST
4
5 7
6
1 3
2
BACKUPV CTXD CRXD H+5V +3.3V HGND
R631
47K
L604
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
9V MGND T
A
RGND
T
A
9V
TU RGND TU 9V VOL
9V
VOL
OUT
R
CD 9V VOL
AGND
VOL
OUT
L
CD 9V 5V MGND 5V RGND MD 5V F.
O
F
F
NC BU 5.4V POWER RE. -35V FL
AC
FL
AC
SP
RE.
A. MUTE NO USE PROTECT NC H/P
IN
89 87 86 88
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
T
A
+9V
L
PLA
Y
OUT
T
A
MGND
R PLA
Y
OUT
T
A
+9V
L
REC IN
BIAS GND
R REC IN
BEA
T
C
R/P
BIAS
NOR
B I/II
A/B
LINE MUTE
SOL
PHOT
O
PLA
Y
SW
CPM
CrO2 SW
HALF SW
REC F SW
REC R SW
(SIGNAL)
(MOT
OR)
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND VCC
ENC 1
ENC 2
KEY2
KEY1
REM +5V
REM
FL
RST
FL
CE
FL
CLK
FL
SDA
T
A
VP
F2
F1
RDS CLK
RDS DA
T
A
DET
OUT
LED STBY
NC
71
72 73 74 66
2
65 64 63 62
61
60 67 69 70
82 81 24 30
31
7 8
26 29
21
20
21
23 25 90
C645
100u10
10u50
C646
+
+
R615
10
390
R616
C650 3P
58
28
85
50
20 21
50
100K R758
3.3K
R810
90
91
C707 68P
3.3K 3.3K
100
R798
100
R785
100
9
1K
R702
1000u6.3
34
33
+
C701
R707
+5V
10K
R705 R706
100
2.2
+5V
C704 100K
R701
1u50
0.01
+
C703
2.2u50
+
C702
OUT GND IN
+5V
R703
1K
10K
R704
+B
LED POWER
Q602
Q603
L602
2.2u50
C637
+
2.2u50
+ C638
C612 47P
R608 9.1K
R766 10K
4.7K
R760
+5V
47K
R734
R799
1K
C713
0.01
TU9V TA
9
V
VL9V
CD9V CD9V
BU5.4V
35V
T
A9V
TU9V
35V
T
A9V
TU9V
35V
35V
TU9V
TA9V
T
A9V
T
A9V
+5V
CD9V
CD9V
BU5.4V
+5V +5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V +B
+B
+5V
+5V
+5V +5V
+5V
+B
+B
+5V
+5V
+5V
+5V
C717
+
1u50
CONTROLLER
SURROUND
u-COM
(BOTTOM VIEW)
Q603
CN64 CN65
CN62 CN61
D604
Q602
E10 E3 E2 E1
RESET
Q601
D603
RESET
IC
D601
MD ANALOG
REC IN(Rch)
+5.0V
AVR
TAPE REC
(Rch)
TUNING MUTE
CONT.
P601
(BOTTOM VIEW)
D
(X29-273X-XX) (A/6)
IC601
IC701
IC702
2.5V
2.5V
2.5V
2.5V
2.5V 2.5V
2.5V
2.5V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V
2.5V
2.5V
2.5V
2.5V
2.5V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V 2.5V
4.8V
4.9V
5.0V
3.5V
9.3V
5.0V
9.0V
5.6V
9.3V
9.3V
0V
0V
5.0V
5.3V
4.9V
4.9V
4.9V
POWER ON : 4.8V
STAND BY : 4.9V
-33.1V
CD : 4.7V
4.9V
PLAY : 0V
REC : 4.7V
4.6V
NOR : 4.8V
PLAY : 0V
REC : 4.7V
REC : 4.7V
PLAY : 0V
4.8V
STOP : 4.9V
PLAY/REC : 0V
4.9V
4.6V
0V
4.9V
H/PIN :
4.8V 4.8V 4.7V 4.5V
4.9V
3.9V
5.0V
0V
4.9V
4.8V
4.9V
0V
4.9V
0V 0V
0.2V
3.8V 3.9V
0V
5.0V
3.7V
TUNER :
OTHERS :
0V
0V
0V
0V 0V 0V 0V
4.9V
2.5V
4.9V
5.1V
4.9V
4.8V
4.9V
2.5V
2.5V
2.2V
2.4V
4.7V
4.8V
4.8V
4.8V
OTHERS : 4.8V
TUNER : 0V
OFF : 4.8V
ON : 0V
MUTE
RXD-M33MD-S/M33MD-L/M33MD-N (3/4)
RXD-M33E-S/M33E-L/M33E-N (3/4)
RXD-M33-S/M33-L/M33-N (3/4)
AC-5
BV-4
BE-6