Kenwood DPC-MP727, Руководство по обслуживанию

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T K M O Q S L N P R
DPC-MP727/MP922
Y22-8540-10
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
76 77 78 79 80
81
82 83 84 85 86 87 88 89 90
91
92 93 94 95 96 97 98 99
100
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
CHG
ELDDR
V
LEDDR
V
P47.WDOUT
P46
VOLUME
LBA
TT
VREF-
HOLD
BBST
ACDET
S
TAT
R
WSEL
HPMUTE
AMUTE
PCON1
A
VDD
PCON2 PCON3 PCON4
IPFLAG
DSPRST
MLD
M
D
ATA
MCLK
MODE
OSC0
OSC1
VDD
XO
XI.PB1
VSS
PB0
VDD
P23
P22
P21
P20
P57
P56
P55
P54
P53
P52
P51
P50
P63
P62
P61
P60
BLKCK DOOR LIMIT WUP HINT PA
5
RST VDD HD0 HD1 HD2 HD3 HD4 HD5 HD6 HD7 VSS HCNTL0 HCNTL1 HR/W HBIL HCS HAS HDS HRDY
LCDSD
LCDRMC
P85
VREF+
P86
P87
MP3 MLD
MPS RESET
DATASTOP
P93
AVSS
KEY1
KEY2
KEYEXT
RCHDET
VDD
P70
P71
P72
3T
OFTR
P75
PUP1
PUP2
NM1
88 87 86 85 84
91
90 89
96 95 94 93 100 99 98 97
1
16.93MHz
C12 22P C13 22P
100
R7
100u4
+
C6
80
C20
0.01
8
7
6
5
4
3
2
1
NC
GND
KEY2
KEY1
VCC
DATA
GND
FGND
1
2
3
BATT+
BATT-
EXB
BT1
BT2
P1
C144 22u16
+
R1
17 3.3K
C103 0.1
V-
2
+IN
1
3
-IN
V+
5
OUT
4
2.2K
2.2K R121
R1
14
0.01
C138
R191 3.3 R190 3.3 R189 3.3
C139 3300P
3
OUT
1
VDD
2
VSS
R180 820
C108 100u16
+
390
R184
220K
R185
47K
R186
200K
R129
100K
R140
1
C140
R183
24K
1
8
OUT
5
GND
6
BR/CTL
4
FB
-IN
2
SCP
7
OSC
3
VCC
C127
0.1
R137
3K
270P C128
R133
10
C126 0.1
L5
+B
+B
+B
+B
+B
R130
10
C121
100P
R131 1.5K
0.1 100u16
+
C117
0.1
C122
390
R136
1K
VR2
10K
R134
1.5K
R138
R188 2.7K
CHARGE
+B
+B +B +B
C123 47u6.3
+
C124 220u4
+
C125 220u4
+
1
CE
VDD
2
VOUT
3
GND
EXT
5
4
1000P
C134
470
R168
22uH
L3
C119 47u6.3
+
C135 0.01
R169 12K
R170 18K
R110 200K R139 100K
+B
R112
470
1000P
C99
47uH
L2
R177 2.2K
47u16
C100
+
1
EXT
2
VDD
3
GND
4
CE
5
VOUT
VOUT VSS
NC
4
2
3
CE
VIN
5 1
22K
R107
47u6.3
C137
+
R174 1M
10K
R178
6.8
R124
0.1
C1
15
0.1
C1
16
6.8
R125
220u4
+
C107
22
R122
R127 1K
4.7K
R164
220u4
+
C105
22
R120
R126 1K
680
R115
680
R1
16
R49 220
R50 220
R51 220
3
2
7
1
14
39
29
26 27
1
OUT
VSS
VDD
2
3
0.1
C21
78
76
R17 47K
R21 47K
R18 47K
330K
R35
59
58
57
R24 10K
1.8K
R195 R194
7.5K
R27
750
R192 100K
C149 0.01
R158 180
C28 1000P
1000P
C27
1000P
C26
R39 220
L6
+B
+B
+B +B
10
CLK
13
CL
Q
8
Q
9
GND VCC
D
PR
7
66
58
57
59
38
35
36
22K R25
R20
1K
22u6.3
+
C148
C152
0.1
36 35 37
33
35 36 37
X1
0.1
C3
0.1
C5
0.1
C4
0.01
C147
R199 2K
VR1
C151
0.1
100u6.3
+
C113
+B +1.6V
+1.6V
+1.6V
+3V +3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V
+3V +3V
+3V
+B
+B
+B
+B
+B
+B
+B +B +B
+B
+B
+B
+B
+B
+B
SEG0
1
2
SEG1
3
SEG2
4
SEG3
5
SEG4
6
SEG5
7
SEG6
8
SEG7
9
SEG8
10
SEG9
11
SEG10
12
SEG1
1
13
SEG12
14
SEG13
15
SEG14
16
SEG15
17
SEG16
18
SEG17
19
SEG18
20
SEG19
21
SEG20
22
SEG21
23
SEG22
24
SEG23
25
SEG24
26
SEG25
27
SEG26
28
SEG27
29
SEG28
30
SEG29
31
SEG30
32
SEG31
33
SEG32
34
SEG33
35
SEG34
36
SEG35
40 37 38 39
41
42 43 44
COM8 COM1 COM2 COM3 COM4 COM5 COM6 COM7
SEG13
14
SEG12 SEG1
1
SEG10 SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 SEG2 SEG1 SEG0
5 4 3 2
1
13 12 10
9 8 7 6
11
32
SEG31 SEG30 SEG29 SEG28 SEG27 SEG26 SEG25 SEG24 SEG23 SEG22 SEG21 SEG20 SEG19 SEG18 SEG17 SEG16 SEG15 SEG14
23 22 20 19 18 17 16 15
21
30 29 28 27 26 25 24
31
COM8 COM1 COM2 COM3 COM4 COM5 COM6 COM7 SEG35 SEG34 SEG33 SEG32
40 39 38 37 36 35 34 33
41
44 43 42
S0
C7 C6 C5 C4 C3 C2
C1
C8
S1
S2 S3 S4 S5 S6 S7 S8 S9
S10
S1
1
S12 S13 S14 S15 S16 S17 S18 S19 S20
S21
S22 S23 S24 S25 S26 S27 S28 S29 S30
S31
S32 S33 S34 S35
26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
57 58 59 60
61
62 63 64 65 66 67 68 69 70
71
72 73 74 75 76 77 78 79 80
81
82
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
SEG37 SEG36 SEG35 SEG34 SEG33 SEG32
SEG31
SEG30 SEG29 SEG28 SEG27 SEG26 SEG25 SEG24 SEG23 SEG22
SEG21
SEG20 SEG19 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG0
COM8
COM7
COM6
COM5
COM4
COM3
COM2
COM1
PB3
PB2
PB1
PB0
PE3
PE2
PE1
PE0
VDDI
COM13 COM14 COM15 COM16 VSS VDD1 VDD2 VDD3 VDD4 VDD5 C1 C2 VDDH CB1 CB2 VDD VDDL OSC1 OSC0 RESET XT1 XT0 TST1 TST2 MD MDB
SEG38
SEG39
SEG40
SEG41
SEG42
SEG43
SEG44
SEG45
SEG46
SEG47
SEG48
SEG49
SEG50
SEG51
SEG52
SEG53
SEG54
SEG55
SEG56
SEG57
SEG58
SEG59
SEG60
SEG61
SEG62
SEG63
COM9
COM10
COM11
COM12
S35
S34
S33
S32
S31
S29
S30
S28
S10 S1
1
S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24 S25 S26 S27
S0
S1
S4
S3
S2
S5
S6
S7
S8
S9
C7
C8
C6
C5
C2
C4
C3
C1
R1
1
62K R12
1.2M
C7 0.1
C2 0.1
C1 1000P
R9 2.2
R10 470
8 7 6 5 4 3 2 1
NC
GND
KEY2
KEY1
VCC
D
ATA
GND
FGND
R6 5.6K R7 8.2K R5 4.3K R4 3K R3 1.8K
R8 8.2K
C3 0.1 C5 0.1 C4 0.1 C6 0.1
C8 1
C9 0.1
11 12
1 4
3 21
4
Q Q VCC GND
CL
CLK
D
PR
6 5 7
14
C34 0.1
C36
0.1
+3V
+B
+B
+B
+B
+B
+B
+B
+B
+3V
0.1
C33
0.1
C
111
C110
0.1
10K
R203
+B
VSS VOUT
2
VIN
1 4
3
NC
C106
0.1
2.2K
R187
30
C2 0.1
C132 0.01 C142 0.01
R159 100
1000P
C29
C133
1000P
R19 20K
R4
330K
0.1
C31
330K
R6
R5
68K
70
71
C118
38
+B
+B
+B
+B
+B
IC4
IC26
IC19
IC20
IC23
IC17
IC24
(1/2)
IC11
(2/2)
IC11
IC6
(X32-3890-11)
LCD (SEGMENT)
(B38-0245-05)
LCD (COMMON)
IC1
IC1
DPC-MP992/MP727
J3
J1
CN5
CN6
J2
INNER BATT
EXT BAT
D11
D8
Q33
Q30
Q40
Q13 Q31
Q19
Q16
Q17
Q32
COMPARATOR
(SYSTEM)
CONVERTER
DC/DC
Q23
D10
Q8
D7
VOLTAGE DETECTOR
D14
Q7 Q29
Q28
CONVERTER
(DSP 1.6V)
DC/DC
Q14
Q15
Q9
Q6
S2
D1
D2
D4
D3
OUT
R/C OUT
HEADPHONES
OUT
Q24
Q25
RESET
IC
SW
LID
S1
HOLD
SW
VOLUME
POWER ON/OFF
(LCD)
u-COM
CMOS
LOGIC
CN1
S6
FB
DASC MODE
STOP SKIP
DOWN
S5
FF
S4 S3 S2
S1
PAUSE
PLAY/
S8 S7
SKIP UP
(1/4)
IC8
LOGIC
CMOS
LOGIC
CMOS
IC1 : ML63187-B13WA
3.0V
ADJ.
Q18
Q1
3.0V
BATT:3.0V
ADPT:5.5V
3.0V
1.4V
6.2V
0V
5.5V
BATT:3.0V
ADPT:0.2V
0.1V
2.5V
5.2V
5.4V
0.5V
0.3V
0V
5.8V
5.8V
5.1V
0V
5.8V
0.4V
5.8V
6.2V
3.0V
3.0V
3.0V
3.0V
2.5V
0V
3.0V
5.8V
ADPT:
3.0V
5.8V
D.A.S.C. B.BOOST RANDOM
FOLDER
1 ALL
C
C
1 ALL
B.BOOST RANDOM D.A.S.C.
FOLDER
2SA1576A
2SD2153
DTA114EUA
DTC114EUA
CPH3106
2SD1757K
UMXIN
RB451F
TC7SHU04FU
HD74LVC08T
MB3800PFV
TC74VHC74FT
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299