Kenwood KDV-MP4339 Service Manual page 29

A
MAIN UNIT
1
ANT.
FM/AM FRONT-END
ANT101
TU101
1
C101
AM ANT
12P
2
FM ANT
3
RF GND
4
S MTR
5
SSTOP
6
8.5V
2
R117
0
7
VCC GND
8
AF MUTE
R106
9
QUALITY
10
Lch
11
Rch
12
A-GND
13
NC
14
SDA
R104 220
15
SCL
16
D-GND
17
VCC 5V
RDS
3 OPTION
18
RDS RST
19
RDS DATA
20
RDS CLK
EVENT OPTION
CN401
NC 1
TP22
RESET 2
TP23
D/L I/O 3
TP24
GND 4
TP25
D/L CLK 5
TP26
6
FLMDO
TP27
VDD 7
CN902
4
TP17
+8V(MOTOR) 28
TP16
+5V(DVR) 27
+5V(DRV) 26
PGND 25
PGND 24
TP15
+5V PU 23
TP14
+3.3VD 22
TP13
+1.2V(DVN) 21
DVD-
+1.2V(DVN) 20
CN1601
DGND 19
TP12
2/3
DGND 18
DGND 17
A
TP11
Rch 16
5
AGND 15
TP10
Lch 14
AGND 13
TP9
CVBS 12
TP18
VGND 11
TP8
10
M-RESET(O)
TP7
SPDIF 9
DGND 8
TP6
SPI-CE(O) 7
R250
TP5
6
SPI-CLK(O)
220
TP4
SPI-RX(I) 5
R252
TP3
4
SPI-TX(O)
TP2
220
ZERO MUTE(I) 3
L205
TP21
ANALOG 8.4V 2
TP1
DISC-IN(I) 1
6
100u16
L503
JK501
DIGITAL
OUT
Q401
FAN
CN402
FAN B+ 1
GND 2
7
B
IC801
R101
D101
10
R102 220
55
R115
220
67
L101
L106
4
220
56 1
L104
R103
220
2
1
R120
L105
0
+5V TUN
68
R109 3
65
R108 470
83
470
A8.4V
2
R111
90 2
2.2K
89
R112
2.2K
88
82
L404
R604
VDD
2.2K
L
R605
+8V MTR
2.2K
R
+5V DRV
8
TPGND
+5V PU
+3.3VD
DVD1.2V
L201
L202
R
8
L
L414
L408
6
3 C226
33P
11 10
85 9
8
L501
24
A8.4V
77
C227
33P
C410 100P
IC501
C501
ZD404
+
C420
C502
33P
0.1
ZD407
L502
P5V
C419
R501
33P
330
D411 D410
L302
1 2
FAN+B
R449
2.2K
Q402
C
D801
5
VB
4
6
R805 1.2K
FL
R802 1.2K
FR
R804 1.2K
RL
R803 1.2K
RR
Q706
Q707 Q708 Q709 Q710
3
2
IC601
E-VOL
1
C611
ACOUTR/AC2OUTR
1
2
ACINR/FILOR
3
SAOUT
ACIN/FILOL
C610
4
ACOUTL/AC20UTL
1
5
TUNER L
6
C609 TUNER R
4.7u16
7
DVD L
+
C608
4.7u16
8
DVD R
+
OUTLF
9
NC
10
OUTLR
NC
C604
4.7u16
11
OUTRR
A-L AUX L
+
C603
4.7u16
12
C602 OUTRF
DIFFG
+
4.7u16 13
A-R AUX R
+
C601
10u16
14
CREF
11
+
C229 0.1
C221
100u16
+
IC203
1 14
1OE VCC
2 13
29 1A-CE 4OE
12
R253
3
4A-CLK
3 1Y
11
4
1K
4Y
2OE
10
5
3OE
23 2A-RST
9
3A-TX
R251
6
8
6 2Y
3Y
7
1K
GND
12
10 10
9
12
11
3 4 5 6 7 8 9
D
KDV-3241Y/MP4339
/MP4439/MP5032
POWER
AMP
C805
0.1u50
D802
+
5
6
1
13
6
4
FL
FR
RL
RR
A8.4V
3 13
28
C636
SW
22u16
27
VREF
+
26
25
SAIN 9
24
VDD
23
SDA 45
22
45,46
SCL 46
21
MUTE 6
C634
C606
20 4.7u16 0.1
FL
+
C607
4.7u16
19
RL
+
C612
4.7u16
18
RR
+
C613
4.7u16
17
FR
+
C616
4.7u16
16
SW
+
15
GND
L206
86 15
11
13
84
5
8
CVBS
11
TDU
C422
GND
0.1
C638 C637
15P 15P
10 11 12 13 14 15 16 17 18
FRONT-
B
3/3
CN502
MAIN UNIT (1/3)
E
5
VB
6
1
14
83
R
84
R
85
R
15 86
9
2
C401
20P
14 15
C402
20P
R450
100K
C403
15P
C404
L402
33P
C40
10u
14 15
R470
RST
120K
IC402
3
OUT I
GND
2
9
VDD-1
9 17,24
12
7
TPD
14
GND
C424
0.1
SW401
RESET
19
CN901
29