![Kenwood DPX-6020 Service Manual Download Page 19](http://html.mh-extra.com/html/kenwood/dpx-6020/dpx-6020_service-manual_188554019.webp)
K
L
M
N
O
P
Q
R
S
T
1
2
3
4
5
6
7
(X14-6770-XX)
IC3
IC12
A1
DC CORD
(E30-4886-05)
IC17
IC1
IC15
J1
J2
D31
Q9
Q11
Q10
Q6
D9
D8
D50
D2
D7
D6
D5
Q5
Q1
D4
D3
D11
D10
D15
D21
D39
Q36
Q49
Q50
CN3
CN1
D18
Q29
D17
Q28
D16
Q25
Q3
Q2
Q12
Q13
Q22
Q23
Q27
Q26
Q48
D32
D33
D27
Q37
Q38
D26
D28
D29
D30
(X92-4100-01)
CD MECHA
D1
Q15
Q14
Q16
D14
Q17
PME(PANEL MECHA.)
(D40-1131-35)
M
S1
M1
Q24
CH CONTROL
SW
PANEL MECHA DRIVE
VOLTAGE CONTROL SW
PANEL MECHA
MOTOR DRIVER
POWER
SUPPLY
P ON 5V
POWER
SW
PWR
IC
CONTROL
SW
TEST MODE
POWER IC
CONTROL
SW
CONTROL SW
POWER IC SVR
B.U
DETECT
SW
ACC
DETECT
SW
ILLUME
DETECT
SW
EXTERNAL AMP
CONTROL SW
DETECT
SW
P CON
CONTROL SW
POWER ANTENNA
POWER
ANTENNA
SW
LED POWER
CONTROL SW
REGULATOR
LED POWER
DC/DC POWER
REGULATOR
CONTROL SW
DC/DC POWER
SERVO POWER
CONTROL SW
SERVO POWER
REGULATOR
E2PROM
SYSTEM u-COM
DETECT SW
B.U SURGE
47K
2.2K
47K
47K
10K
47K
10K
2.2K
22K
22K
22K
22K
22K
22K
10K
10K
10K
10K
47K
47K
47K
47K
47K
47K
47K
47K
47K
47K
10K
10K
10K
10K
22K
22K
5V
0V
0V
0V
5.0V
14.4V
0V
0V
7.2V
7.2V
3.3V
7.2V
14.4V
0V
7.2V
7.2V
7.2V
7.2V
0V
7.2V
14.4V
7.2V
5.0V
0V
7.2V
0V
7.2V
7.2V
0/5.0V
7.2V
7.2V
14.4V
1.25V
1.25V
1.25V
1.25V
5V
0V
14.4V
14.4V
3.0V
8.0V
7.2V
0V
0V
5V
0V
5V
5V
0V
0V
5V
0V
5V
0V
5V
0V
5V
5V
0V
0V
10MHz
5V
5V
0V
0V
5V
0V
0/5.0V
0/5.0V
0V
0V
5V
5V
0V
5V
0V
5V
5V
0V
5.0V
0V
FL-
7
FL+
RL+
8
FL+
RL+
FR+
FR-
FL-
RL-
RR-
P
CON
ANT
RR+
AMP
CONT
ACC
ILL
GND
5
6
4
3
2
1
10
FR+
FR-
RL-
RR-
RR+
11
14
13
C84 1
MUTE
5
C81 0.1
7
6
20
21
3
CHL
C86 47u6.3
C85 0.47u50
0.47u50
C87
C83 1
C82
REQ C
Lch
Rch
RST
DATA C
DATA H
MUTE
A GND
REQ H
CH CON
CLK
R67 100
R63
1K
R64 1K
R65 4.7
R69 4.7
R68 100
R60
R61
R70 100
R66 100
4
12
8
3
BU
2
13
11
7
10
6
GND
1
9
5
R6
10K
R12
820
R14
10K
22
86
26
R44
47K
R41
3.3K
R27
27K
27
19
84
0.022
C4
10K
R2
R3
15K
22K
0.022
R13
47K
C8
0.1
9
R9
1K
R7
10K
R10
R18
47K
C7
0.1
R16
560
R5
22K
18K
R1
C5
0.022
11
10
14
13
STCAP
FEED
AUD 8V
DSP 3V
EN2
EN1
10u10
2
1
3
SGND
VS
4
P CON
5
6
PGND
7
8
TAB
+
13
0.022
39K
C15
10
9
12.4K
11
BU 5V
12
V1FEED
+
470u16
14
V2FEED
R20
10K
15
F CAP
C11 0.047
MMT
4
SRV+B
2
B.U
1
GND
3
SMT1
SMT2
6
5
DGND
PON5V
8
7
FREEL
RREEL
10
9
74
92
91
22
SW3
20
SERVO 7.5V
SERVO GND 21
LO/EJ
MOTOR
18
19
AGND 16
17
Rch
15
14
A8V
Lch
10
AMUTE R
12
MRST
MSTOP 13
AMUTE L 11
8
VDD
D GND
9
7
6
NC
NC
47
0.33u50
VCC
OUT4+
MUTE
OUT4-
OGND
20
22
23
24
25
CD
21
C221
0.022
TA
B
OGND
OUT2-
STBY
OUT2+
VCC
OUT1-
OGND
OUT1+
SVR
SGND
AGND
OUT3+
OGND
OUT3-
13
14
15
16
17
18
19
IN4
IN3
10
12
IN1
IN2
9
11
4
5
6
7
8
+
+
C234
+
+
0.022
1
2
3
C235
1
39K
R196
49
48
FR+
FL-
51
50
52
89
RL+
RL-
FL
RL
RR
FR
FL+
RR+
RR-
+
R204
1K
C233
100u10
FR-
150K
R198
270
TH1
R199
5.1K
R197
28
88
R207 22K
90
DATA
5
4
CLK
SW2
3
2
SW1
D OUT
1
REF CON
1
P MODE
3
GND
2
GND
PM DET
4
5
GND
6
OPEN SW
7
8
PMOTOR-
9
53
54
95
0.1
7
8
+
C39
100u16
1
FAC
C/T
FAC
2
3
5
NC
VO1
4
NC
VIN
7
8
22uH
C40
0.01
+
1u50
0.047
L1
1K
R34
C33 0.01
+
10u16
470
0.1
R32
R31
L29
4.7uH
R23
R24
C10 0.047
R17 3.57K
R22 2.2K
R19 5.49K
C9 100P
+
C12 10u16
R21 1K
10u16
C14
+
C16
0.22
1
C21
C22
1
R42
4.3K
0.1
C23
2.2
C35
C34
GND
6
120u63
+
C41
22K
R35
C36
R36 33K
R208 47K
1.2
C220
1
C222
R195
22K
C229
C230
0.33u50
C232
0.33u50
0.33u50
C231
1K
R200
R202
1K
R201
1K
R203
1K
B.U
+
+
+
+8V
+8V
4
100K
R71
0.1
C88
+8V
+8V
37
38
39
40
0.022
C50
33u16
C56
+
10uH
L10
+5V
+5V
+5V
+5V
8.2K
R43
+5V
+8V
+3V
+8V
+8V
+7.5V
1.8K
R33
+B
+16V
+11V
+5V
+5V
+5V
+5V
+5V
+5V
0.01
C38
+7.5V
73
72
+8V
+8V
+8V
+8V
+8V
+8V
+3V
+3V
+3V
+3V
+3V
+3V
+8V
+8V
+8V
+8V
+11V
+11V
+16V
+16V
+16V
+16V
+34V
+34V
+34V
+34V
+5V
+5V
+5V
+5V
+7.5V
+7.5V
+7.5V
+7.5V
+7.5V
23
24
+5V
C3
CHG
CHR
RST
+8V
CDR
CDL
C17
25
15
16
13
14
12
11
10
9
FRONT
L
FRONT
R
REAR R
VIOL
REAR L
GRN
VIOL/BLK
GRN/BLK
61
4
51
3
GR
Y
WHT/BLK
WHT
GR
Y/BLK
15
7
81
6
19
31
1
CONT
ILLUMI
ORG
21
0
YEL
EXT
.AMP
PNK/BLK
41
2
BRN
P
.CONT
RED
BLK
BLU/WHT
BA
TT
ANT
CONT
BLU
ACC
0.1
C53
C52
0.022
35
36
5
1
2
3
4
6
8
7
9
+16V
C51
R40
4.7 1W
0.1
12
11
10
13
GND
GND
OUT1
VR
CD1
IN1
GND
IN2
0.22
25
24
23
22
20
21
19
OUT2
VCC1
VCC2
CD2
0.22
15
18
17
16
14
C55
C54
R62
1K
100
10u16
C19
+
C20
0.22
C13
VMEM
3.3K 1/2W
C1 4700u16
C2 0.01
+
R4
10A
F1
R26
1
R25
470
C27
100u10
+
C32
100K
C31
C47
C24
100K
C26
0.01
3
R222
R276
R278
64
100K
220u6.3
C240
0.01
C241
+
CP6
470
R213 100
R247 470
CP3
100
100K
R210 100
R248 4.7K
3
5
4
R211 10K
R238
6
7
R214
R323
11
10
C243
0.1
R218
R212
+5V
10MHz
X2
20P
20P
C244
C245
19
R221
R220 1K
0.01
R219 100K
2.2K
R326 1K
95
91
92
R215 100K
R216 100K
R268 2.2K
4.7K
CP10
71
6
82
PMUTE
AM+B
PCON IN
PWIC SVR
TEST
PWIC STBY
F REEL
R REEL
T
APE DET
ILLUMI
CD DET
PMODE
VREF
FSD OUT
A
VSS
DSP
XLA
T
A
VCC
100K
R316
94
R310
R308
2.2K
C257
R315
100K
R309
1K
C256
R307
22K
4700P
0.01
C255
160K
94
95
96
100P
98
99
97
100
4.7K
R31
1
R225
R314 4.7K
R217 1K
4.7K
CP4
82
83
R223 1K
86
88
89
90
R312 4.7K
84
83
84
85
86
NC
88
89
87
91
90
92
93
3
DSP RVDT
DSP CLK
1
2
CHCON1
CHCON2
DATAH
5
4
PLL REQ
FM+B
CP14
1K
81
C248
1500P
80
1K
CP9
81
80
75
1K
76
78
79
77
FMSD
PLL CE
PLL DATA
PLL CLK
79
78
77
76
R265 4.7K
73
72
74
TA MOTOR
TA SMOTOR2
TA SMOTOR1
74
73
72
13
DSP REDY
BYTE
CNVSS
8
9
10
DATAC
CHCLK
7
DSP RST
RESET
12
11
VCC
XOUT
VSS
XIN
16
14
15
BU DET
NMI
SP INT
17
18
19
R283
R284
2.2K
67
R274
R272 2.2K
R270 2.2K
68
69
70
71
TA MODE1
PACK DET
TA MODE3
TA MODE2
70
69
68
0.01
C260
470
470
0.01
R269 100K
C261
R286
0.01
C259
C262
R282
R273 100K
470
R271 100K
0.01
470
R275 100K
SEL3
SEL2
66
65
0.022
23
R227 1K
R224 2.2K
100
20
100
22
21
R251 4.7K
R226 2.2K
R325
R228
25
26
24
100K
2.2K
SCL
SDA
27
28
R229 4.7K
C246
R233 2.2K
R234 3.3K
100
CP5
VSS
5
SDA
7
TEST
SCL
VDD
6
8
A0
4
1
A1
A2
2
3
1K
R303 100K
CD MST
OP
CD LO/EJ
CD MOT
OR
CD SW3
LED LOGO
LED T
APE
LED CD
MUTE
PN SCCON
PM VR
OPEN SW
PMDET
REFCON
SP
REQ
PMOT2
PMOT1
PN CTS
PN R
T
S
PN-SC DA
T
A
D
ATA
PCON
PANT
REQC
REQH
21
22
23
20
LAMP
AMP CTRL
PON
24
25
26
BUZZ
SCL
SDA
ACC DET
28
29
30
27
CP11
4.7K
R285
47K
SEL1
+B
R280
47K
R281
47K
R277
47K
R279
47K
VCC
62
61
VSS
63
0.01
C249
57
58
60
59
TA EQ MUTE
TP MSC
TA MUSIC
TA F/R
60
59
58
57
R298 2.2K
53
R296 2.2K
54
CP12
4.7K
55
56
TA MTL
TA DOLBY
CD SW2
56
55
54
MRST
R301
R302
R300 1K
52
53
51
CD SW1
CD
CD
52
51
50
R327
100K
46
50
48
49
47
45
44
43
41
34
32
33
31
37
2.2K
CP13
100
R241 100
R240 100
R239 100
36
35
34
33
32
31
100K
R238
36
35
R318 2.2K
R317 4.7K
R253 2.2K
R249 1K
CP7
4.7K
R250 1K
R252 4.7K
48
46
47
49
44
45
42
43
41
40
39
38
37
39
40
38
100K
R313
R319
2.2K
C254
C253
C264
0.01
470
CP8
C263
0.1
R305 100K
R306
R304
470
0.01
470
0.1
100K
R259
2.2K
97
R324
R246
C242
470
2.2K
1K
100K
R237
R242
R264
100K
PN-MC
AMUTE
R320
2.2K
97
+3V
+8V
+14.4V
+14.4V
+14.4V
+14.4V
+14.4V
+14.4V
+14.4V
+14.4V
+14.4V
+14.4V
+14.4V
+14.4V
+14.4V
+14.4V
+14.4V
+14.4V
+14.4V
+14.4V
+14.4V
+14.4V
+14.4V
+14.4V
REFCON
GND
P MODE
GND
PM DET
GND
2
1
6
5
4
3
OPEN SW
PMOTOR-
9
8
7
VR1
10K(B)
4.7
0.1
9
1000P
C266
C265
1000P
1000P
C268
100
2
1
12
1K
18
47K
47K
Q37,38
Q36
IC3
Q49
Q48
Q22,23
Q26,27
Q14,15
K
M
DESTINATION
No.
NO
YES
0-20
R276
UNIT
0-11
YES
NO
R277
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
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