Kenwood KDC-MV6521, Руководство по обслуживанию

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A B C D E F G H I J
1
2
3
4
5
6
7
Q18
D118
D117
D116
D119
D120
S1
Q54
D33 D34
D6
Q19
Q20
Q16
Q17
D2
D28
D27
D26
D25
Q11
D31
D30
Q27
Q13
Q26
Q34 Q33
D17
Q32
Q29
Q30
Q31
Q28
Q14
Q15
Q12
D3
D13
D15
D21
D22
D23
D24
D4
D5
D71
D114
D16
D18
D14
D12
SW 14V
CN4
∗
D39
∗
D38
SYSTEM
MI-COM.
∗
C
P-CON.
SW
∗
G
WIRED REMO/
OEM DISP OUT
ILL +B
∗
B
+B AVR
SERVO
A.+8V
AVR
SW 5V
BU 5V AVR
LOGIC
MUTE
P-CON SW
IC
RESET
POWER
IC
ILLUMINATION SW
GUIDE
DETECTION SW
SMALL LAMP
SW
BU DETECTION
SW
ACC DETECTION
P-ANT SW
B LINE
GND LINE
SIGNAL LINE
P-CON. PROTECTION
INHIBIT SW
D1
J1
D32
Q22
Q21
ILL +B
AVR SW
CN2
CN3
D113
Q55
PANEL
5V SW
P1
D106
/DSI SW
D112 D111
Q53
ILLUMINATION
EJECT
D110 D109 D108 D107
D102 D104 D105 D103
AVR
to CD MECHA.
∗ D19
PANEL DET SW
PROTECTION
0V
5V
0V
5V
5V
0V
0V
5V
0V
5V
0V
5V
5V
0V
5.0V 0V
0V
5V
0V
5V
0V
5V
3.5V
0V
5.0V
0V
0V
5V
0V
3.5V
0V
5V
5V
0V
5V
0V
0V
5V
5V
0V
5V
0V
0V
5V
5V
0V
5V
0V
0V
5V
0V
5V
0/5.0V
0.5/1.6/4.1V
0V
0V
5V
0V
5V
5V
0V 0V
5.0V
0-3.0V
0-4.3V
0V
5V
0/5.0V
0/5.0V
5.0V
0V
5V
0V
5V
0V
0V
5V
5.0V
0V
5V
0V
5V
0V
5V
0V
0V
5V
0V 0V
7.6V 7.6V
4.9V 9.0V 0V
7.6V
1.3V
1.4V 7.6V
4.0V 0V
1.4V
1.4V
7.6V
7.6V
1.4V
7.6V
7.6V
14.4V 14.4V
5V
0V
5.0V
0V
0V
5V
14.2V
5V
0V
5V
0V
5V
0V
5V
0V
5V
0V 5V
0V
0V
5V
5V
0V 5V
0V
0V
5V
0V
5V
5V
0V
5V
0V
14.4V
5.0V
5.0V
14.2V
14.4V
10.5V
8.3V
8.3V
5.0V
7.5V
5.0V 5.0V 7.5V
5.0V
10.5V
0V
0V
5.0V
0V
47K
10K
22K
22K
47K
10K
22K
22K
47K
10K
47K
47K
22K
22K
22K
22K
22K
22K
10K
47K
IC8
∗
IC1
IC4
IC3
ELECTRIC UNIT (X25-9XXX-XX)
10K
32.768KHz
20.0MHz
L10
R21
R20 R22 R19
X1
R254
R255 100K
R249 10K R252 10K
R243 470
R239 470
R240 470
X2
R92
33K
R77
100K
C80
0.01
C75
0.068
R74
1/2W
R85 1K
R82
22K R86
1000P
C77
R83 4.7K
1/2W
R84 1K
3.3u35
C76
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
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
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 76
77
78 79 80
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
DIMMER
N.C
A
CC DET B
U
DET
SW5V
MUTE
P-STBY
P-MUTE
SVR
TEST
DIMMER-CON
N/F-MUTE
PRE-MUTE
IC2-CLK IC2-SD
A
N/F SW
A
UX SW
REMO
BEEP
AFS
EVSS
EVDD
CH-RST
CH-CON
FM+B AM+B
PLL-CLK
PLL-D
A
T
A
L-CLK
L
-D
ATA
S
L-DATAL
CH-CLK
CH-DATAH
CH-DATAC
CD-SW4
EJECT
CD-SW2
CD-SW1
KEY-REQ
CH-RE QC
R-CLK
CH-REQH
CH-MUTE
IFC-OUT
R-QUAL
R-DATA
S-METER
NOISE
N.C
FLIP DET
TYPE2 IC2TYPE0 IC2TYPE1 P
ANEL DET
GUIDE ILL M-MUTEL M-MUTER BVDD BVSS M RST M ST
OP
N.C CD SW3 LO/EJ MOSW V
-ILL CLK
L INH V
-ILL D
A
T
A
L-CE P
ANEL 5V
ILL ON EJECT ILL/DSI A
VCONT
A
VDD
A
VSS
A
VREF
PHONE DET N.C N.C
N.C
P-CON
ANT-CON
RESET
XT1
XT2
REGC
X2
X1
VSS
VDD
CLKOUT
CD MECH +B
P-ON
O-DATA
O-CLK
O-CE
N.C
TYPE0
TYPE1
R102 100
R103 10k
R101 10K
0.47u50
C91
22u16
C92
C14
0.22u50
C15
0.22u50
C16
0.22u50
C13
0.22u50
1
C406
R52 22K
220u16
0.01 C53
10u16
C54
100
R51
C56 100u6.3
R54 22K
2.2K
R53
10K
R55
1K
R56
1K
R57
100u16
C57
2.2 1/2W
R59
2.2 1/2W
R58
220u10
C58
0.01
∗
C209
4.7uH
L11
47u6.3
C202
1.5K
R60
100u10
C59
C203 1
47K
C204 22p
22P
C205
C206 1
100K R257
15K
R258
∗
R269 100
∗
R270 100
∗
R271 100
0.01
100K ∗ R259 100K ∗ R261 100K ∗ R263
100K ∗ R260 100K ∗ R262 100K ∗ R264
100K R266 100K R268
R203 1K
C207 0.22
R202 470K
R204 240
R206 1K R207 1K R208 1K R209 1K
R210 2.2k
R211 100
R212 2.2K
R213 470 R214 470
R216 100K
R217 100k
R218 100K
R219 100k
2.2K
R220
R221 100K
∗ R222 100K ∗ R223 100K
C208 1000P
R238 100K
R233 1K
R237 470
R235 47K
R130 100K
R236 100K
R232 2.2K
R231 2.2K
R228 1k
R129 100K
∗
R230 100K
R205 100K
2.2k
2.2K
R196 470
R197 470
R198 470
R199
1K
R61
10K
R88
24K
R87
10K
R89
3.3K 1/2W
R93
1K 1/2W
R80
22K
R81
1K 1/2W
R79
0.01
C78
22K
R91
100K
R94
22K
R90
0.1u50
C74
10K R78
∗
W108
0.01 C71
1u50
C73
∗ R76
∗ R73
0.022
C72
2.2K
R256
OUT4+ OUT4- DO SGND IN3 OUT3+ OUT3- OUT2+ OUT1- OUT1+ IN1 TA
B
OUT2-
5
1
3 7 9
11
13 15
17
19
21
23 25
6 8 10 2 4
PGND
ST
-BY
VCC
PGND
RIP
20 22 24 12 14 16 18
PGND
IN2 IN4
A
UXIN
VCC
MUTE PGND
2
1
3 4
1
2
4
3
1
2
R244 4.7K
R245 1K
2.2K
R247 2.2M
∗ R248 470
R250 1K
R241 4.7K
R242 470
R251 1K
C201
4 3 5 6
8 7
11
R246
14 17 16 15
18
47K
33
32
R65
45
47
46
72 70
69 68 67 66
58
57
61
60 63 64 65
81
E2PR
OM
R225
R224
85
84
83
86
87
89
88
91
93
94
100
95
99
98
97
FR-
RR+
RR- FR+ RL+
RL-
FL+
FL-
FL RL
RR
FR
+
2
9
6
VSS
7
8
5 4 3
10 11 12
1
VDD
13 14
18
33
Q28,31
Q30
Q29
Q27,32
C55
+8V
47
46
45
13
Q19,20
15
BU
BU
Q16,17
Q18
Q14,15
Q11,12
BU
13
+
+
IC8
Q54
Q26
Q33
Q34
90
32
+B
BU
14
+14V
+14V
+14V
+B
BU BU
BU
BU
BU
BU
BU
BU BU
BU
BU BU
+5V
+5V
+5V
+5V
+5V
+5V
0.01 C79
28
19
18
25
27
+5V
+5V +5V
+5V
+5V
BU
+B +B +B
+8V
+8V
+5V
+8V
+5V
+8V +8V
+5V
+5V
+5V +5V +5V
BU5V
BU
5
V
23
28 27 25 23
1 2
BU BU BU
+B
BU
ACC
GND
B.U.
REAR Lch+
FRONT Lch+
REAR Rch+
REAR Rch-
FRONT Rch+
FRONT Rch-
REAR Lch-
FRONT Lch-
P-ANT
P-CON
15
RR-
FR+
FR-
RL+
FL+
RL-
FL-
RR+
14
+
2200u16 C51 0.01
L1
BU
9 8
10 7
11 6
12 5
14 3
13 4
2 15
FUSE
F1 10A
16 1
C52
R105 47K
R108
R106 1.5K
C94 1u50
6.8K
TH1
C93
0.1
470
R181 1K
R185 470 R168 470
R167 1K
R169 470
R165 1K
R163 470 R166 470
R180 4.7K
R164 1K
0.01
C157
0.01
C156
D OUT
24
+B
Lch
A
UDIO
MS D
A
SW2
SW1
MS CLK
23 21
22
19
18 20
MUTE R
MUTE L
M RST
Rch
GND
100K
17
16
15 13
14
SW4 SW3
M ST
OP
11
12 10
D5.0V
MOSW
LO/EJ
D GND D GND
B
U
5V
D5.0V
6
9 7
8
5 3
4
GND
SER
V
O
+B
SER
V
O
1
2
0.01
C120
DGND
ILL G
ILL+B
P
ANEL
16
17
18
15
L
D
ATA
L
D
ATA
L INH
CONT
RST
REMO
12
13
14
11
10
V
-ILL CLK
FLIP DET
L
D
ATA
S
L CE
L CLK
9 7
8
5
4 6
470
R193
R172 100K
470
R194
R173 100K
+8V
93 94
19 20
3
+8V
R171
R170
100K
4
58 57 60
R174
63
61
2.2K
+B
65 64
70
+B
47K
+5V
+B
R178
4.7K
R182
66
81
69 68 67 13
100
2 1
R186 240
R183 1K
ESD GND
ILL
EJECT
3 1
2
95 72
Q21,22
Q55
13 12
11
10
9 8 7 6 5 4 3 4 5 8
12
3 6
7 9
10
11
13
+8V
+8V
V
-ILL
EJECT
5V
DIM
22K 22K 22K 22K
13
19
140uH
4.7K
47K
S1
D5V
D5V D5V
BU5V
BU
5
V
BU5V BU5V
B
U5V
BU
5
V
BU5V
BU
5
V
B
U5V
BU
5
V
BU5V BU5V
B
U5V
BU
5
V
BU5V BU5V BU5V
BU
5
V
BU5V
BU5V BU5V BU5V
SW5V SW5V SW5V
SW5V
SW5V
SW5V
SW5V
SW5V
SW5V
BU
5
V
BU5V
SW5V
ILLUMI
PHONE
B
U5V
+
+
+
+
+
+
+
+
+
+5V
+
CAUTION : For continued safety, replace safety critical components only with
manufacturer's recommended parts (refer to parts list).
Indicates safety critical components. To reduce the risk of electric shock, leakage-
current or resistance measurements shall be carried out (exposed parts are acceptably
insulated from the supply circuit) before the appliance is returned to the customer.
• DC voltages are as measured with a high impedance voltmeter. Values may vary
slightly due to variations between individual instruments or/and units.
!
2SB1184 2SB1277 2SC4081 DTA114EUA
DTA124EUA DTC124EU
A DTC114YU
A
DTC143TUA
UN5114
UN5213 UN5214
2SA1576A
2SB1218A
2SD1819A
2SD2114K
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