Kenwood DDX5024 Service Manual page 44

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DDX5024/5034/5034BT/5034M/5054/514/54R
DNX5140/5240/5240BT/6000EX/6140
(X37-1230-00/1250-00)
1
VPU1
OPTICAL
PICKUP
CN1
TR(-)
30
FO(+)
29
TR(+)
28
FO(-)
27
2
NC 26
VR(DVD)
25
VR(CD)
24
NC 23
IMON
22
TH(+)
21
TH(-)
20
FE2
19
FE1 18
D
17
C
16
3
A
15
B 14
RF
13
GND(G)
12
HFM
11
GND(LD) 10
LD DVD
9
LD CD
8
NC 7
SW
6
TP62
E+G/E+F
5
4
TP63
F+H/G+H
4
VCC
3
VREF
2
GND(PD)
1
TP33
EJEND
CN3
SW EJEND
28
VCC
27
DGND
26
SW LMIN
25
TP27
5
LMIN
PGND
24
PGND
23
VM1
TP19
M
HU- 22
TP17
H+
21
TP18
HU+
20
SPIMDLE
TP16
MOTOR
& LIM SW
H-
19
V
18
V
17
U
16
6
U
15
W
14
W
13
B+
12
SLED
MOTOR
B+
11
B- 10
VM2
B-
9
M
A-
8
A-
7
LOAD
A+ 6
MOTOR
A+
5
VM3
LOAD-
4
M
LOAD-
3
LOAD+ 2
LOAD+ 1
7
44
X37-1250-00 (1/3)
CD
1
TP45
C221
12
TP46
0.1
15
TP47
TP123
11
FE1
DVD ON
TP48
13
Q16
R165
FE2
100
C222
0.1
R154
C
10K
D
C224
0.1
R164 100
A
B
TP105
CD ON
117
2
FE2
FE1
D
C
A
R284
B
0
TP49
C446
RFP
100P
R289
R297
2
0
0
TP61
Q13
DVD LD
TP178
CD LD
TP81
R8
IOP
10K
E
48
R9
10K
F
1
42
132
4
Q1
Q3
C16
10
U-
28
R19
300
H+
U+
27
R17
270
C18
H-
26
22
22
TP25
V
24
TP24
U
21
TP26
W
38
TP31
B+
39
TP30
B-
36
TP28
A-
35
TP29
A+
41
TP14
LOAD-
40
TP15
LOAD+
CE
1
58
3
C219
TP198
0.1
VREF1
2.2V
37
VIN6
1.15Vp-p
5.0V
38
VCC2
TP54
FE1
39
VIN7(FE1)
0.75Vp-p
TP108
FE2
40
VIN8(FE2)
3.3V
41
VCC3
IC1
2.2V
42
VREF1
0.45Vp-p
RF SIGNAL
TP56 C
43
PROCESSOR
VIN1(C)
TP55 D
44
VIN2(D)
5.0V
45
0.4Vp-p
VCC1
TP57 A
46
VIN3(A)
TP58 B
47
VIN4(B)
48
VIN11
2.2V
48
2.2V
1
TP64 MD
55
D3.3V
D5V-1
Q12
R255
R160
R278
4.7
2.2
4.7
TP209
IOP+
2
4
P5V
R288
0.27
5V
0V
0V
5.0V
25
VMSP2
0V
26
26
HB
27
2.6V
27
H1H
2.2V
28
28
H1L
0V
29
GSW
0.2V
30
30
BMS
31
SFG
3.3V
32
32
MUTE
33
VMST1
5.0V
34
VMST2
35
35
FO4
0V
36
36
RO4
0V
C4
470P
R21
10K
C447
1000P
C449
4700P
CF
24
DFLTOP
98
23
DFLTON
99
0.6Vp-p
TP131
VREF2
22
VREF2
102
C214 0.1
2.2V
C213
21
DGFLT
3300P
20
1.4-1.9V
RFD1FO
113
19
0V
C212
GND1
18
1.7V
0.1
FEOUT
109
17
1.7V
VHALF
16
2.3V
C455
ASOUT
110
1.6Vp-p
22
15
0V
1.7Vref
GND3
14
TEOUT
111
3.3V
13
1.7V
0V
JLINE
C210
0V
0.1
3
C23
4.7
C227
TP204
22
A5V
D5V-1
C14
5.0V
10
5V
0V
12
FO3
12
11
5V
RO3
11
0V
10
VMAC
9
FB3
8
IN3
1.7V
IC10
7
MOTOR
FB2
DRIVER
6
IN2
5
FB1
4
IN1
3.3V
3
5.0V
VDD
0V
2
FG
0V
1
1.7V
STBY
Q4
C8
470P
0V
R22
10K
L1
C448
C5
C6
30
1000P
0.01
0.01
C450
C7
4700P
0.01
TP11
DRV1.65
D3.3V
P5V
CG
1
4
TP22
A3.3V
3
111
1
4
TP12
TEO
112
113
TP12
PPO
62,65,66
1
4
C434
10
5.0V
C12
C15
0.01
0.1
TP9
TRD
R260
1.3K
120
C13
TP8
FOD
4700P
R261
119
20K
Q2
75
TP4
FG
TP13
DRMU
64
4

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