Kenwood DPC-193, Руководство по обслуживанию

Страница: 7 / 15

T K M O Q S L N P R
44 43 42 41 40 39 38 37 36 35 34
12 13 14 15 16 17 18 19 20 21 22
A3 A2
A1
A0 A4 A5 A6 A7 A8 A9
NRAS
YLRCK YSCK ZSCK ZLRCK D
ATA
2
YFLAG YFCLK YBLKCK NRESET ZSENSE VDD
1
2
3
4
5
6
7
8
9
10
11
33
32
31
30
29
28
27
26
25
24
23
VDD
UC1
UC2
UC3
UC4
UC5
DIT
NTEST
CLK
VSS
YSR DATA
NWE
D1
D0
D3
D2
NCAS
A10
YMCLK
YMDATA
YMLD
YDMUTE
20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
PMCK SMCK
RST
S
TAT
D MUTE
SUBQ SQCK
BLKCK TLOCK FLOCK SENSE
MLD
M
D
ATA
MCLK
TX
DVSS1 DVDD1
SRDA
T
A
LRCK BCLK
TES PLA
Y
WVEL ARF IREF DRF DSLF PLLF DSLF2 A
VDD2
A
VSS2
EFM PCK CK176 SUBC SBCK VSS X1 X2 VDD
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
TRV
TVD
PC
ECM
ECS
KICK
TRD
FOD
VREF
FBAL
TBAL
FE
TE
RFENV
V DET
OFT
TRCRS
RF DET
BDO
LDON
SSEL
MSEL
PSEL
FSEL
RSEL
OUTR
AVSS1
OUTL
AVDD1
TEST
ARST
FLAG6
RESY
CRC
CLVS
FLAG
IPFLAG
FCLK
CLDCK
TRVSTP
1.2K
R174A
R171A
R170A
R169A
R168A
220u6.3
+
0.022 C162A
1
R182A
R201A
1
100u6.3
+
47K
1K
R166A
R301A
1000P
C161A
C163A
6.8K
C166
10K
33K
5.6K
R175A
1K
1K
C171
C172A
470
100K
R183A
47
3
2
1
27
28
29
23
25
22
36
38
39
31
32
33
34
30
38 63
64
65 30 62 28 26 67
10
66 27
80
79
78
C177A
1
63
69
13
68K
R177A
0.22
C164A
820
R179A
180K
R178A
R180A
MHz
16.9344
C167A
20P 39P
C168A
X1
R47A
10
C169A
1
10
+2.8V
+2.8V
0.022
C305A
560K
R307A R306A
15K
47K
R202A
C202
C302
R302A
47K 4.7u50
+
C303
C301A
C201A
4.7u50
+
C203
15K
R206A
-
+
R204A
-
+
VR101B
50K
300P
R320A
3K
C304
R304A
470
C320
4.7u50
+
+
47u10
8
7
100K
R303A
470
VR101A
300P
R220A
3K
50K +
4.7u50
6
+
5
C220 47u10
C204
R203A 100K
+
C184
470u10
1
C306
+
220u6.3
560K
R207A C205A
0.022
R309A
10
R322A 4.7K
10
R49A
220u6.3
2
4
3
C206
+
R209A
10
+2.8V
4.7u50
+
4.7K
R42A
C8
R311A
680
R222A
4.7K 10K
R55A
R41A 4.7K
R211A
680
100K R69A
100
R310A
0.22
C307A
100
R210A C207A 0.22
C321
1000P
1000P
C221
R321A
470
470
R221A
L
G
R
R
L
G
C322
4.7u50
+
8
9
7
1
2
2
48 47
1
80 79 78 69 63 13
45
27
28
29
30
31
32
33
44
43
3
52
A8
VCC
13
A1
10
12
A3
11
A2
A0
9
A5
15
14
A4
18
A6
17
16
A7
GND
D1
6
7
8
3
NRAS
4
5
NWE
D0
1
2
VCC
D2
21
20
19
24
GND
23
22
NCAS
D3
26
25
44 43 42
41
40 39 38 37 36 35 34
A10
GND
A9 NC
NC NC
31 30
27
32
41
42
43
44
29
28
35
36
37
38
39
40
33
34
C180A
1
NC
NCAS
D2
D3
GND
A8
A5
A4
A6
A7
GND
13
31 D0
D1
2
1
32
33
34
42
43
44
41
NC
NC
NRAS
A9
NWE
5
4
3
7
6
VCC
8
9
A0
A2
11
A3
12
10
A1
14
30
25
26
36
28
29
22
23
24
20
21
37
38
40
39
19
16
17
18
15
35
NC
NC
NC
22Ou6.3
+
+
1.5K
+
22u16
22Ou6.3
C145
L105
33uH
1
100
3
2
5
4
3
2
L106 95uH
C147A
47P
1
R138A
10
C146
0.01
R134A
C148
C150
100u16
+
3
2
+4.8V
R137A
+4.8V
+2.8V +4.8V
C144
C9
33K
R61A
R59A
33K
220K
R57A
10K
R58A
1.5K
39
60
33
51
22K
R54A
22K
R56A
1
1
+4.8V
+4.8V
+4.8V +4.8V
+4.8V
220
R65
1/4W
4.7K
R48A
330
R30A
1.2K
R31A R32A
1.5K
R33A
1.8K
R34A
2.4K
R35A
3.6K
R38A
R76A
3.3K
10K
R75A
47K
R68A
1 3 2
40
10
R46A
+2.6V
+2.6V
+2.6V +2.6V
+2.8V
+2.8V
+2.8V
+2.7V
52
+2.2V
+2.2V
+2.2V +2.2V
+2.2V
+2.2V
+2.2V
+2.2V
+2.2V
+2.2V
+2.2V
+2.2V
C182A
1
R43A
10K
10K
R66A
2700P
2700P
+2.8V
+2.8V +2.8V
+2.7V
+2.7V
+2.7V
+2.8V
+2.8V
+2.7V
C6A
0.1
+2.8V
+2.8V
16
20
21
17
52
6.8K
R29A
6.8K R74A
22
23
1
C5A
+2.8V
+2.8V
+2.8V
+2.8V +2.8V
+2.8V +2.8V
+4.8V +4.8V
R60A
+4.8V
+4.8V
Q205,305
R172A
15K
C160A
4700P
1000P
C4A
R40A
+B +B +B
+B
+B
DAD & DSP
SHOCK PROOF
16M D-RAM
J103
REMOTE
REPEAT
OFF
SW107
HOLD
ON
SW109
DOOR SW
ST.
ESP SW
OFF
(BOTTOM VIEW)
SW108
G
VOLUME
HEADPHONES
Rch
D301
Q301
Q305
D201
DRIVER
Q201
Lch
Q202
Q302
Q4
Q205
Q5
Q203 Q303
J102
PHONES
B
LINE OUT
J105
DIGITAL
OUT
OPT OUT
J104
F
D
4M D-RAM
(BOTTOM VIEW)
E
Q108
J101
DC-IN
BATTERY BT1
Q106
BATTERY BT
Q110
Q107
Q115
D112
D111
Q111 Q112
D115
D116
SW101 SW102 SW103 SW104 SW105 SW106
P. MODE
B B
D118A
D117
Q113
HIGH ON
OFF
Q304
A
BASS
BOOST
+2.8V
AVR
IC5
IC4
IC6
IC9A
IC9B
IC7
0V
1.2V
0V
0V
0V
1.3V 1.3V 2.8V 2.8V 0V 0V 0V 0V 2.8V 0V 2.8V 0V 0V 0V 0V
1.3V
1.3V
1.3V
1.3V
1.3V
0V
0V
1.5V
2.6V
0V
0V
0V
1.3V
1.3V
1.2V
1.3V 1.1V 1.3V 0V
0V
2.8V
2.8V
0V
0V
0V
2.2V
0V
0V
2.8V
2.7V
1.2V
2.5V
2.7V
2.7V
1.3V 1.4V 1.2V
1.5V
2.7V
0V
0V
0.6V
0V
0.6V
0V
1.1V
0V
0V
2.8V
0V
1.1V
0V
2.7V
ON: 0V
OFF: 2.8V
0.1V
0V B.B.
0.1V
0V
2.8V
2.8V
2.8V
0V 0V 0V 0V 0V 2.7V 0V 0V 2.8V 0V
0V
2.2V
0.1V
0.7V
0.2V
0V
0.8V
0V
1.9V
ON: 2.8V
OFF: 0V
HOLD
2.2V
0V
2.2V
0V
0V
2.6V
2.7V
2.7V
0V
0V
2.8V
4.8V
(DC-IN)
4.8V
4.8V
(DC-IN) 4.1V
4.1V
0V
0V
2.2V
2.2V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
2.2V
2.2V
0V
0V
0V
0V
0V
0V
2.2V
2.2V
0V
2.2V
0V
0V
0V
0V
0V
0V
0V
0V
0V
4.8V
DPC-193/393(K) PCB/SD( 98.12.14 10:42 y [ W 3