Kenwood DPF-1030, Руководство по обслуживанию

Страница: 7 / 13

T K M O Q S L N P R
REFI
57
VCC
VCC2
56
NC
55
DRF
54
CE
53
DA
T
52
CL
51
CLK
50
DEF
49
THLD
LA
TCH
8/12CM
SLOF
FEBAL
FOSTA
TOSTA
2FREQ
LASER
FSTA
DAT
CL
CLK
CE
P-ON RES
REF
SPOF
REF
24
SP1
25
SPG
26
SP-
REF
REF
27
SP0
28
SLEO
29
SLD
30
SL-
31
SL+
32
JP-
JP-
JP+
JP
CV+
CV- REF
REF
OR
SLOF SLOF
SLOF
REF
REF
SLI 44
SLC 43
RFS- 42
RFSM
41
DGND 45
FSC
46
NC
47
NC
48
SLOF
CV-
CV+
39
38
40
HFL
TOFF
TES
35
36
37
TGL
JP+
33
34
INTERFACE
ANT!SHOCK
A
TTENUA
T
O
R
OUT
DIGITAL
Q CRC
SEPARATE
SUBCODE
38
USDAK
SYNCHRO DETECTION
FST
17
24
23 TOFF
TGL
21
22
PCK
FSEQ
18
19
20
FZD
HFL
TES
V/P
16 FOCS
13
14
15
CLV+
CLV-
10
11
12
EFMO
EFMIN
TEST2
7
8
9
FR
VSS
EFMO
PEAK METER
DIGIT
A
L
INTERFACE
SERVO
COMMANDER
29
JP- JP+ VDD TEST3 THLD
26 25 28 27
EMPH TEST4 DEMO
31
30 32
u-COM
DIGITAL FILTER
8X OVERSAMPLING
DFOLO DFORO LRCKO
34 33 35
TSTIO DACKO
36 37
LEVEL METER
INTERPOLATION
RAM
2kX8bit
GENERATOR
ADDRESS
DIGIT
A
L
SER
VO
CL
V
MUTE
CONTROL SLICE LEVEL
EFM MUL
TIPLEX
RAM
TEST1
ISET 5
6
VVDD
3
4
PDO
VVSS
2
TA1
1
80
DEFI
PROCESSING
FLAG
&CORRECTION
DETECTION
C1C2 ERROR
72
CLOCK CONTROL OSCILLA
TION
VCO CLOCK
TIMING GENERATOR
XTAL SYSTEM
79
XVDD
77
XIN
78
XOUT
CS
75 76
XVSS
73
CONT
74
TEST5
70 71
16M
4M
69
TST1
1
LASER
68
RES
67
CQCK
41 USLRCK
USDFIR USDFIN
39 40
C2F
ROMXA
CK2
LRSY
43
42
45
44
LCHN
LCHP
LVDD
MUTEL
47
46
49
48
RVDD
RCHP
RCHN
RVSS
LVSS
1bit DAC
51
50
54
53
52
SFSY
EFLG
SBSY
DOUT
MUTER
57
56
55
60
59
PW
58
RWC
WRQ
FSX
SBCK
65
SQOUT
66
COIN
63
62
61
64
R63 2.2
10u35
C28
+
C41
1K
R73
1K
R74 220 R75
4.7u50
C26
+
4.7K
R38
0.47u50
C18
+
1.2K
R26
56K R23
220K
R22
39K
R25
100P
C17
4700P
C15
1.2K
R28
1u50
C19
+
R27
47u50
C20
+
10K
3300P
C21
R30
220K 220K
R29
R36 47K
C25
0.033
1000P
C24
47K
R35
2700P
C22
1K
R34
56K R32
4.7K
R33
470
R31
27P
C23
3.3K
R76
3.3K
R77
C58
1000P
1M
R55
C56
15P 18P
C55
XL1
1K
R54
33
R56
1K
R39
0.047
C51
680
R51
R37
33K
R52 27K
R53
5.1K
R64
18
0.047
C52
100u10
C63
+
3.3K
R67
R68
3.3K
R70
R72
3.3K 3.3K
R71
R58
3.3
R69
3.3K
R66
3.3K
3.3K
33 32
18
R59
SBUSY
SDATA
SL16
XS8
C305 220P
C306 220P
C307
0.047
R336 100K
330
R334
R337 100K
R335
330
1K
R61
R62
3.3
2
3
8
1
4.7K
R105
6.8K
R111
470P C107
6.8K
R109
150P
C1
15
47
R133
100P
22u25
C121
+
C
111
33P
4.7K
R107
C1
13
180P
120P
C109
10K
R1
13
12K
R115
0.022
C1
17
C105 100P
R103
6.8K
R101
6.8K
C103
5P
C101
5P
R129
10K
R131
12K
120P C125
330
R119
1K
R125
100K R1
17
330
R127
1K
R121
100
R123
C135
1000P
C102
5P 5P
C104
6.8K
R102
R104
6.8K
100P
C106
C110
120P
R116
12K
4.7K
R106
6.8K
R110
R108
4.7K
R112
6.8K
R1
14
10K
470P C108
R132
12K
R130
10K
C126 120P
C1
12
33P
C1
14
180P
C1
16
150P
R134
47
5
6
7
4
100K R1
18
1000P
100P C1
18
22u25
+
C122
330
R120
330
R122
100
R124
R126
1K
R128
1K
C137
1000P
GND
OUT IN
100u10
C210
+
2.2
R223
10u35
C206
+
10K
R204
100P
C231
1/4W
2.2
R221
GND
IN OUT
100u10
C215
+
R207
470
R206
47
R203
2.2
GND
IN OUT
C216
100u10
+
R205
2.2
4700u25
C202
+
C203
2200u25
+
+7.2V
+5V
B
+B
B
+8V
+B
+B
100u50
C219
+
100u50
C221
+
1
R214
100
R215
2.2K
R213
47u50
C220
+
8V
29V
+B
1
2
3
4
5
6
7
100u50
C222
+
R217
10K
220
R219 R218
220
0.01
C218
2.7K
R208
10
R224
10u50
C223
+
3.3K
R220
10K
R211
C227 Q203
KEY1 KEY3
K3
29
K1
27
K2
28
KEY2 1G
1G
25
K0
26
KEY0
3G
23
2G
24
2G 3G a
J
14
8G
18
4G
22
5G
21
4G 5G
6G
20
7G
19
7G 6G
L
16
9G
17
9G 8G
K
15
k l e g
G
12
I
13
i j
F
11
E
10
f c
D
9
C
8
d
A
6
B
7
b F1
4 5
F2
+5V
2 3
GND +5V
1
RMC
46
45
47
10
R341
13
R339 100K R338 100K
43 37
41
42 12 36
0.01
C201
33
32
50 51 29 27
53
52
51
50
50
51
52 53
F1
F2
F1
F2
+8V
+8V
+8V
+8V
+8V
+7.2V
+7.2V
+7.2V +7.2V +7.2V
VDD
VDD
VDD
VDD
VDD
VDD VDD
VDD
VDD VDD VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VCC
VDD
+5V
+5V
+5V
+5V
+5V +5V +5V
8V
8V
8V
8V 8V
29V 29V
RF
TO
3
2
2 1
3
1
2
3
3
2
1
IC201
100P
1000P
C57
0.01
C71
1000P
C62
1000P
C60
150P
C1
19
C140
100P
100P
330P
C226
C224 C225
1000P
C59
7
4
6
5
3
2
1
8
+8V
+8V
8V 8V
8V
10u16
C128
+
10K
R142
1K
R144
10u16
C127
10K
R141
+
1K
R143
R145
12K
+8V
56
R147
C131
100P
100P C132
R148
56
100
R149
100
R150
12K
R146
0.01
C136
330P C129
330P C130
220P R154 C138
220P R153 C139
47K
47K
3
2
1
3
2
1
Lch
GND
Rch
R701 10
R702 10
2.2uH
L701
0.047
C701
IC102
C61
C123
C124
C142
C143
100P
150P
C120
470u10
C53
+
C310
1
C208 1000P
C21
1
1000P
1000P
C212
0.01
0.01
0.01 0.01
R86 100
1000P
C302
100P C141
JK2
SYSTEM
CONTROL
D304
D303
D301
D302
IC103
OPTICAL
DIGITAL
OUT
IC101
(1/2)
Q101 Q103
MUTING
OPE AMP
Lch
OUTPUT
Lch
Rch
JK1
(2/2)
IC101
Rch
Q104 Q102
+5V AVR
D210
Q201
+7.2V AVR
+8V AVR
D203
D204
D213
ZD202
Q202
29V AVR
-8V AVR
CNP201
ZD203
D212
D21
1
ZD205
Q203
D217
MUTING
CONTROLLER
CNP5
D201
D202
DSP
D218
D216
D214 D215
Lch
IC102
Rch
IC102
(1/2)
(2/2)
CNP702 CNP701
JK3
D702
D701
HEAD-
PHONES
HEADPHONES
AMP
CNS401
-
-
-
-
-
-
IC203
IC201
IC202
IC2
DPF-2030 ONLY
4.8V
2.2V
4.0V
3.8V 3.9V
0V
2.6V
2.2V
4.8V
1.3V
2.4V
2.6V
0V
0V
4.8V
0V
0V
4.9V
4.9V
2.5V 2.5V
2.5V
2.5V
2.5V
2.4V 2.4V
0V
4.8V
0V
0V
0V
0V
0.3V
2.2V
2.6V
2.4V
2.4V
2.5V
2.5V
0V 2.5V 3.8V 3.9V 0V 4.7V
4.9V
1.5V
1.5V
0V
1.5V
0V
1.5V
OFF: -7.8V
ON: 1.7V
11.7V
5.0V
11.7V
7.8V
8.0V
-14.6V
-7.9V
-36.5V
-29.0V
12.8V
12.0V
OFF: -5.8V
OFF: -7.8V
ON: 1.7V
ON: -7.8V
-7.9V
9.6V
0V
4.9V
4.9V
-36.8V
-29.5V
12.8V