Kenwood DDX5034, Service Manual

Page: 37 / 72

37
DDX5024/5034/5034BT/5034M/5054/514/54R
DNX5140/5240/5240BT/6000EX/6140
AX AW AV AU AT
X34-575x-xx (2/5)
13.8V
1.3V
0V
5.0V
3.3V
0V
5V
0V
0V 5.0V
5V
0V
4.5V
0V
4.5V
8.0V
4V
8V
0V
0V
0V
8.0V
0V
4V
0V
0V
8V
0V
5V
5.0V
0V
3.3V
0V
8.0V
3
3 3
4
4 4
5 5
6 6
6
7 7 7
8
8 8
8
9
9
11
11 11
12
12
12
13
14 14
9
10
12
IC1
IC2
IC401
IC304 IC303
∗
IC105
B
IC402
∗
IC300
CN801
CN800
Q15
Q8
Q12
Q25
Q21
Q22
D413
D412
D411
D409
D408
D410
D407
D406
400
D417
P801
D430
D420
D419 D424
D426
D423
D422
Q403
Q406 Q503
D427
Q500
Q501
D500
Q502
J401
D418
ISO AMP
TUNER +B
C
∗
D
Q7
D307
D302
D303
1/3
CN301
A/2-
to TV TUNER
D425
D421
BU3.3V
3.3V
5V
AUDIO
SEL MAIN SEL SUB
AUDIO
X15-
∗
Q303 Q305 Q301 Q304
AUDIO SEL
(MAIN BT)
∗
Q302
TP9
IN OUT
GND
1.6A
F1
TP81
GND
3
CE
2
1
VDD
NC
4
VOUT
5
TP82
TP843
TP842 TP841
TP845 TP844 TP846
ESDGND
23
TV AL
18
TV AGND TV AR
24
19
20
TV MC REQ TV CLK TV SC CON TV JUDGE TV RST
15
16
17 13
14
TV B
7
TV COMP VGND TV SC DA
TA
TV SC REQ TV MC DA
TA
10
11
12 8
9
TV G GND TV R
5
6
BU GND
2
3
4
21
BU
1
22
39
P ST
AR
T
50
PON
P PWM
VGND
TV B
TV G
TV R
TV COMP
VGND VGND
58
NC
59 60 56 57
TP847 TP848 TP849 TP850
53 54 55 51 52
TP851 TP852 TP853 TP854
SA
T RX
SA
T TX
SA
T CON
NA
VI TX
NA
VI RX
N P
ARKING
BU5V
ACC RESET
PGOOD
44
NC
47 48 49 45 46
TP855 TP856 TP857 TP858
NC
42 43 40 41
TP859 TP860 TP862 TP861 TP871
BE RESER
VE1
BE BUDET
BE INI
BE CON
BE STBY
BE MREQ
DISK DET
NA
VI OFFDET
BE RST(NC)
MIX REMO
SIR RST
33
TP867
36 37 38 34 35
TP865 TP863 TP864 TP866
31 32 28 29 30
TP869 TP868 TP870
BT AR
AGND BT AL
DGND DGND
BE SREQ
BE MDA
TA
BE CLK
BE SDA
TA
BE RESET
BE RESER
VE2
22 25 26 27 23 24
TP873 TP872 TP874 TP875
20 21 17 18 19
TP30 TP29
TP877
TP887
NA
VI GND
NA
VI AL
AGND
BE AR
AGND BE AL AGND
IPOD AR
AGND
IPOD AL
AGND
11 14 15 16 12 13
TP878 TP879
9 10 6 7 8
TP880 TP881
A8V A8V
NA
VI AR
AGND AGND
TP884
3 4 5 1 2
TP882 TP883 TP885 TP886
TP888
GND2
5A
TP423
TP426
14 15
10
OUT2 IN2+
OUT1
GND
VREF
VCC
IN1+
IN1-
NC
IN2-
9
8
7
1
2
3
4
6 5
TP424
TP427
F2
1
C41
1
C35
10
100
R9
22K R21
1M
R29
2.2K
R25
100u6.3
C29
4.7K R52
560
R55
1M
R58
24K R23
1
C33
4.3K R24
220u16
C34
C801 0.01
R812 1K
W802
R409 1K R416 1K R415 1K
R414 100 R413 100 R412 100
R411 1K R410 1K
R441 4.3K
R440 100
R439 4.7K
C419
47K
R446
100K R447
47K
R448
22u16
C425
R455
100u16
C502
1
C500 1.5K
R500
0.01
C527
7
3 5 4
1 2
8 9
12 13 11 10
6
10
R442
0.47
C417
0.01
C426
2.2K
1K
R454
0.47
C420
0.47
42 107
3
115 38
2
40 10
10
R406
10
R408
4.7
R407
72 35 71
111
37
41 40 39 38
78 79
81
82 80 83 88 86 89
104
90
17 19
2 4
15 11
4
111
INH
X3
∗
W310
∗
W305
X2
Y2
∗
W306
A
VEE
∗
W307
∗
W304
8
VSS
B
9
∗
W309
∗
W311
12
5 7 6
INH Y1
X3 X0
10 11
4 3
Y3 YCOM
XCOM
X1
13 14
∗
W308
∗
W302
∗
W303
1
C316
1
2
Y0
VDD
16 15
C324 0.01
R311 10K
R312 10K
8 7
VSS VEE
B A
9 10
∗
W301
16
1
Y1
6 5 4
Y3
X0
XCOM
11 12 13
Y0
3 2
Y2 YCOM
VDD
X1
X2
14 15
10u16
∗
W300
C323 0.01 C322
BU5V
A8V
BU3.3V SW3.3V
+B
41 38 40 39
BU5V
A
SW5V
15
12
11
14
17
5
4
2
19
1
5 6
12
1
0.47
2200P
8
4
C808
2200P
C807
R820
10K
R819
10K
C335
47u6.3
C334
0.47
3 C336
1
2
3
AGND
R823
10
3 2
1
VCC
GND
4 5
∗
W104
64
62
63
61
SW5V
SW14V
A8V
SW14V
A8V
A8V
A
+B
TUN8V
SW14V
SW14V
A8V
BU5V
A
+B
A8V
TP2 TP1 TP6
TP402 TP406 TP404 TP403 TP405 TP407 TP412 TP408 TP409 TP410 TP411 TP401 TP400
TP413 TP415 TP414
TP416
TP417
4.3K
R438
TP421 TP418 TP422 TP419 TP420 TP425
10
R445
10
R451
10
R453
10
R452
0.47
C418
C424 0.1
AGND
R444 10
4.7
R443
10
R418
8
3
GND
4
2
1
VCC
5
6
7
100
R417
75
R419
C430
0.01
47K
R158
85
103
BU5VA BU5VA
TP106 TP113
AGND
96 97 98 99
4
1
3 2
Y0 Y2 YCOM
8 5 7 6
Y3 Y1 INH VEE VSS
13 16 14 15
VDD
X1
X2
12 10 11 9
A
X3 X0
XCOM
B
SW5V
10K
R322
10K
R327
0.01
∗
C315
R326 10K
R329 10K
∗
R328 10K
95
+
+
+
+
+
+