Kenwood DDX7015 Service Manual page 62

CM
DDX7015/7025/7035
DDX7045/7065
1
DVD UNIT (X37-1020-0x)
TP64
CN1
ACT T- 1
TP65
ACT F+ 2
TP66
ACT F- 3
TP67
ACT T+ 4
DVD VCC 5
DVD VC 6
DVD PD GND 7
2
DVD D 8
DVD A 9
DVD RF 10
DVD B 11
DVD C 12
VPU1
DVD LD 13
DVD LD GND 14
LASER
DVD HFM 15
PICKUP
DVD MD 16
DVD VR 17
∗
R123
CD VR 18
CD MD 19
CD LD 20
CD GND 21
CD VC 22
3 CD VCC 23
CD A 24
CD B 25
NC 26
CD E
NC 27
TP80
NC 28
CD E 29
CD F 30
TP81
CD F
4
VM3
TP39
LOADING MOTOR
LOAD+
M
TP40
LOAD-
5
VM2
CN2
B+ 4
FEED
B- 3
MOTOR
M
A- 2
A+ 1
TP29
VM1
CN3
V 11
SPINDLE
W 10
MOTOR
U 9
M
H- 8
HU- 7
6
HU+ 6
ELECTRIC CIRCUIT
MODULE
HV- 5
(W02-3408-05)
HV+ 4
DISC LOAD SW
HW- 3
S2 (B)
HW+ 2
1
S3 (C)
H+ 1
2
CN5
S1 (A)
SW B 1
SW C 2
S4 (D)
SW AD 3
3
GND 4
4
7
62
X37-1020-04 (1/3)
CN
40
TP1
C22
RF
0.1
39
C135
5P
37
TP74
R121
CD B
10K
41
R122
TP75 CD A
10K
C136
TP76
VREF1
5P
D
TP96
TP77
C2 0.1 C3 10
A
C4 10 C5 0.1
R6 R5
10 4.7
TP78
B
R103 22
C110
R104 22
47P
C111
R105 22
47P
C112
R106 22
47P
C
8.2 TP79
CD MD
TP95
TP92
DVD LD
TP3
IOP+
Q2
DVD
APC
TP2
IOP-
R16 R17
6.8 2.2
R129
CD LD
CD
TP91
∗ APC
Q2
∗
R15
Q1
20
35
36
7.2V
DRV1.65
C73
TP68 0.1
0V
63
R46
7.5K
1.65V
57
R117 R47
1.65V
62
7.5K 10K C114 R48
2.2 1
3.3V
64
0 - 3.3V
102
0 - 3.3V
101
0V
TP24
TP70 TP69
B+
SLD2 SLD1
0V
TP26
B-
A-
TP25
0V
A+
TP27
C115 R53
V U
TP28
2.2 1
R54 0.47
W
TP30 1/2W
65
TP32
C74 10 3.3V
Q15
29
TP33 C138 10
28
H-
C75 0.01
TP34
TP31
31
C76 0.01
TP35 FG SIGNAL
INVERTER
30
R55 82
TP36
33
R56 Q6
TP37
32 82
R57
5V
AVR
390
H+
TP38
26
27
25
TP93 GND
CO
AGND
TP84 TP71
2.48V
2.25V
2.02V
2.2V
49
VIN5(B)
1.7V
2.2V
2.2V
50
2.5V
VIN6(A)
1.9V
2.2V 51
VIN7
2.2V 52
VIN8
53
VIN9
54
VIN10
4.9V
55
VCC1
2.2V 56
IC1
VREF1
2.2V 57
RF SIGNAL
VIN1(B)
PROCESSOR
2.2V 58
VIN2(A)
2.2V 59
VIN3(D)
2.2V 60
VIN4(C)
0V 61
GND1
2.2V 62
VIN11(F)
2.2V 63
VIN12(E)
1.65V 3.3V
64
HDTYP
1.65V
DVD MD
TP94
R124
10K
C31
47u6.3
+
R19
IOP DETECTOR
10
IC2
Q4
DVD LD
4.7K 5.0-(2.2xIop)V
47K 1
DRIVE
IN+
0V 2
Q5
VSS
10K
5.0-(2.2xIop)V
3
10K
IN-
R18 220
47K
IC6
SPD
1 50
TP41
VCCS VRIN
1.65V
2
W3 R58
49
MUTL
INSPL
1.85V
10K
R61 15K
48
3
VIN2+
INLD 1.65V
4
47
VROUT
VIN2-
5
RFSD1
46 R64 R62 15K
7.2V
VIN2
30K
6 R65
MUTS
18K
45
7
VIN1+
ISD2
8
R66 15K
44
ISD1
VIN1-
9
R68
43
VGND
VIN1
1.75V
51K
6.5V
10 42 7.2V
OSD1+ -0.8V VSBL
3.3V
11 41
OSD1- VO2-
12 40 3.3V
OSD2+ VO2+
39 3.3V
VO1-
38 0V
13
3.3V
37
14
VO1+ 37
OSD2-
0V
15
36
RFSD2
VLD- 36
7.2V
35
VLD+ 35
16 2.2V
UOUT
34 0V
17
BGND
VOUT
33
7.5V
18
W- 33
WOUT
0V
19
RFSPL
0V
32
W+ 32
20
SS
31
V- 31
2.9V 0.1V
7.2V
21 30
VSSPL V+ 30
4.2V
22 29
FIL1 U- 29
3.3V
23
FIL2
1.35V 28
3.3V
24
U+ 28
0.6V
FG
0V
C78
25 27
HB OSC
0.85V
330P
26 0V
SGND
ACTUATOR/
PGND
MOTOR DRIVER
TP98 TP99
CP
R13 1.2M
C17 470P
L2
3.3V
0V
C11
3300P
32
DCFLT
31
2.05V
DFLTOP
1.55V
30
2.0V
DFLTOM
1.5V
1.65V
29
VHALF
28 4.8V
VCC2
27 2.2V
VREF2
26 0V
GND2
TP97
VREF2
1.65V
25
AGLVL
24
1.65V MON
23
AGFST
22
FEOUT 117
21
FEN
20
ASOUT 119
19
AGBAL
18
TEOUT 118
17
TEN
1.65V
R11
18K
5.0V
5
VDD
Q3
97
4 2.8V
OUT
91
R59
68
10K
R109 C116
3.3K 0.22
47
R63
114
15K
TP43
TRD
R67
115
15K
FOD
TP42
100
41
40
39
BACKUP
CONTROL
Q13
SW
47K
87
10K
CP3
4.7K
90
89
88
3.25V
IC11
0V
EEPROM/BACKUP
MEMORY
CQ
A3.3
TP72
R
VHALF
TP73 TP85
C
0
L6
L5
R119
51
R120
51
C
10
C
115
C34
R27
W1 4.7K 680P
117
C35
R28
W2 4.7K 680P
118
C36
R29
10K 2200P
119
C37
R30
47K 330P
120
C117
IC12
0.022
SERV
IC12
CONT
3.3V
C49
0.1
1.65V
R110
47K