Service manual
CD-BK2100V
– 22 –
Figure 22 SCHEMATIC DIAGRAM (3/13)
A
B
C
D
E
F
G
H
1
23456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
CD MOTOR PWB-D
PICKUP UNIT
TR-
TR+
FO+
FO-
GND
ACTUATOR
FO+
FO-
TR-
TR+
PD
VR
LD
5
2
8
3
6
7
1
4
1
2
3
4
5
6
7
88
3
6
7
1
4
5
2
Vcc
C
Vref
F
B
E
A
2
5
3
1
7
6
4
5
1
3
7
6
4
2
4
3
2
1
7
6
5
CNS1A
CNS1B
CD SIGNAL
+B
+B
+B
+B
+B
+B
LD
VR
PD
GND
FO–
FO+
TR+
TR–
1
2
3
4
5
7
6
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
8
7
6
5
4
3
2
1
NC
NC
LDON
EFBL
FIN1
FIN2
REF1
TIN2
TIN1
NC
AGON
LDD
TEST0
TEST
HFL
TE
TE–
FE
FE–
RFEV
BH
PH
RF
RF–
RFSW
VCC
GND
VREF
TES1
NC
REF
ODRV
AGCON
ODRV
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
AGCON
ODRV
APC
LPF
DH
PH
LPF
LPF
PH/BH
PC
K
FDO
TDO
T
B
BH
R
PH
R
ADA
V
ADA
V
V
R
PH(RFE
JI
T
JI
T
EF
M
S
L
SL
C
H
V
V
V
V
P
D
PD01
NC
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
8
7
6
5
4
3
2
1
NC
NC
SLDO
FDO
TDO
LOADING M–
VCC3
VCC2(SPN)
VCC4
LD_M+
LD_M–
LOADING M+
SP–
SP+
SPO
MUTE
Vref
STANDBY
VCC1
SL–
SL+
GND
GND
TR+
TR–
FO–
FO+
FO
FD
TO
+
+
+
+
+
–
–
–
–
–
+
–
+
–
+
–
–
–
–
+
+
+
+
–
+
–
+
–
+
–
8
7
6
5
4
3
2
1
GND(D)
PUIN
SP+
SP–
SL+
SL–
6
2
3
1
4
5
6
2
3
1
4
5
6
2
3
1
4
5
6
2
3
1
4
5
M
M
+
-
-
+
TDO
FDO
SPDO
EFBL
FIN2
FIN1
TIN2
TIN1
CD VIDEO PWB-C(2/2)
7
8
C8
0.022
C7
10/16
C20
0.1
C14
0.33
R56
68K
R55
68K
R54 68K
R53 68K
R52 68K
R51 68K
CNP1
CNP2
C54
47/10
C13
0.01
R50
47
C47
100/6.3
C55
0.01
C51
47/6.3
C53
0.001
R47
3.3
Q3
KTA1504 GR
LASER
DRIVER
CNP3
C41
100/6.3
R8
330
C11
47/6.3
R10
27K
C26
0.047
C22
100P
R80
1M
C49
100/6.3
C50
100/6.3
R79
1.5M
C24
2.2/50
C21
0.1
C23
0.047
R12
680
R35
1K
C52
0.01
R25
10K
R14
1.2K
R11
12K
R13
680
C81
0.0
2
R6
27K
C27
0.1
C28
47/10
C82
0.022
R7
6.8K
R44
1K
C17
0.0047
SER
V
C
O
R5
39K
C12
0.022
C46
0.022
R15
10K
C18
3P
(CH)
R3
47K
C2
9
0.0
2
R4
10K
C42
68P
(CH)
C25
0.022
IC3
FOCUSE/TRACKING/
SPIN/SLED DRIVER
R48
6.8K
CNS3A
CNS3B
M1
SPINDLE
MOTOR
M2
SLED
MOTOR
SW4
PICKUP IN
CNP3A
CNS2A
CNS2B
IC1
LA9235M
SERVO AMP.
R42
120K
IC3
M63001FP
C6
100/6.3
5
4
13
1