Service manual

CD-ES700/CD-ES77
6 – 8
Figure 6-8 SCHEMATIC DIAGRAM (2/9)
2
4
5
8
0.1
0.2M
56K
KDS184
8.2K 15K
0.056
10K
5.6K
10K
022
0.01
47/25
10K
6.8K
10K
0.01
3.3/16
100P(CH)
0.01
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0.0027
330
0.047
0.001
100/10
100/10
KTA1271 Y
CONSTANT VOLTAGE
47/25
10
0.01
0.001
KTA1504 Y
LASER DRIVER
56
56
100/10
0.001
100/10
100
47
36 35 34 33 32 31 30 29 28
123456789
27 26 25 24 23 22 21 20 19
10 11 12 13 14 15 16 17 18
80 79 7
8
21 22 2
3
TR-
PICKUP UNIT
VCC
E
A
B
C
F
LD
VR
PD
FO-
FO+
FO+
TR+
TR+
TR-
GND
GND
VR
LD
VREF
VO4-
VO4+
VO5-
VO5+
VO6-
VO6+
PGND2
MUTE
PVCC2
SVCC
SGND
VREFIN
VCONT6
REV6
FWD6
VCONT5
REV5
FWD5VIN4G
VIN4 VIN3G VIN3 VIN2G VIN2 VIN1G VIN1 REGOUT PVCC1 REGIN PGND1 VO1- VO1+ VO2- VO2+ VO3- VO3+
GND
FO-
PD
FO+
TR+
TR-
C
F
B
A
E
GND
PUIN
SL+
SL-
SP-
SP+
VCC
VVDD
VVSS
PCKIST
SLDO TDO
FDO
LDS
PHLPF/R
F
FEC
LDD
TEIN
TE
TEC
FIN
EIN
VREF
DIN
BIN
CIN
AIN
JITTC
LPF
RF
EFMIN
SLCO
AVDD1
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
5
6
7
8
9
10
11
12
13
14
16
16
15
1
1
16
1
2
3
4
VREF
6
5
2
4
1
3
6
5
2
4
1
3
SLED
MOTOR
SPINDLE
MOTOR
+
+
-
-
PICKUP IN
M
M
5
4
3
2
6
1
5
4
3
2
6
1
68K
6.8K
0.056
CD SERVO PWB-C
CD MOTOR PWB-F
D1
R14 R13 R16
R15
R48
R19
R49
R8
R17
R10
C47
100/10
C9
C10 C39
C40
Q2
C38
R3
R6
CNP1
C20
C17
C15
R45
CNP3
CNS3A CNS3B
CNP3A
C11
C21
C46
R40
C37
R57
R41
C36
C2
C1
C12
C6
C8
R12
C5
C3
R9
C4
C49
0.022
Q1
R7
IC2
LA6261
FOCUS/TRACKING/SPIN/SLED DRIVER
FFC1
NM1
NM2
NSW1
+B
+B
+B
+B
+B
+B+B
+B
CD SIGNAL
1
A
B
C
D
E
F
G
H
1
23456
• NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.