Data - Kenwood CD-3260M Service Manual

U V
X32-A/8
-CN11
1/3
1
B
X32-A/8
-CN15
1/3
C
ROTALY SW
SENSOR PCB
GND
5 5
2
S1-SW
4 4
+5V
3 3
S3-SW
2 2
S2-SW
1 1
DISC1-9 DISC100-200 DISC10-99
RELAY P.C.B.
3
LOAD/
UNLOAD SW
M
LOAD SW
D40-1515-05 (CDM-31)
4 PICKUP (KSS-213C) T25-0061-08
DM+
1 TRACKING COIL
DM
FOCUSING COIL
DM-
2
SLD+
3
LD
SLD
SLD-
SHORT
4
LAND
SLT-SW
5
SLT-SW
SW-GND
6
F
C B
5
PD
A D
+5V
E
+2.5V
+B
X32-A/8
-CN13
1/3
D
6
7
W X
(X25-6060-11) : CD-3280M ONLY
M
1 ROTALY M+ +7.5V
2 ROTALY M-
7 +5V
82
6 +5PUL
1/4W
5 GND
4 DISC-SW
3 S1-SW
2 S2-SW
1 S3-SW
4ch BTL
IC5
DRIVER
DM+
1 DM+
C24
DM-
2 DM-
0.033
SLD+
3 SLD+ R32
SLD-
4 SLD- 4.7K
+7.5V
SLT-SW
5 SLT-SW
CN2
RF 1
FE1 2
FE2 3
UNLOAD-SW
6 UNLOAD-SW
VC 4
LOAD-SW
7 LOAD-SW
TE2 5
SW-GND
8 SW-GND
LOADM+
TE1 6
9 LOADM+
R28
S.S 7
LOAD-
10 LOAD- 1K
CN1
FCS- 1 12
FCS-
TRK- 2 15
1 1 FCS-
TRK- TRK+ 3 14 R1
2 2 IC1
TRK- 220K
FCS+ 4 13
TRK+ (BOTTOM VIEW)
3 3 TRK+
PD 5
FCS+
RF AMP
R136
4 4 FCS+
560K
PD
5 5 PD
10
-VPD
C3 NC
6 6 -VPD
47u10 2.5V 9
LD
2.4V
-VPD 6 VC
7 7 LD
+
D1 8
L1
VR
10uH
GND
LD 7
8 8 GND
7
2.6V
F
GND 8 E FE-BIAS
9 9 F
2.6V 6
C
F 9 F
10 10 C
B
RFO
11 11 B R2 68K
5
C 10
A VEE
12 12 A R3 68K 2.6V 4
B 11 PD2
D
R4 68K 2.6V 3
13 13 D
A 12 PD1
E
0.3V 2
14 E R5 68K
14 LDON
D 13 2.0V PD
VCC
15 15 VCC
R6 220K
APC 3.8V
E 14
Q1 1
VC
16 16 VC LD VCC
4.5V
+
DIGITAL LINE
SIGNAL LINE
GND LINE
B LINE
VCC 15 +5V +5V
VC 16
Y Z
CN3
10 9 8 7 6 5 4 3 2 1
C33
0.1
+7.5V +7.5V
+5V
R18
15K 2.5V
C11
0.1
2.5V 40 SE
2.5V 39 FE
OP AMP
ANALOG SW
+
2.5V 38 VC
+7.5V
C7
D2 47u10
R34 XTSL
37
+
100K 36
TES1
35
TEST
34
26
VSS PWM GENERATOR
PRDR
0.3V 33
33
FOCUS PWM
0.3V 32 FFDR
32 GENERATOR
0.3V 31 TRDR
31
TRACKING PWM
TFDR
0.3V 30
GENERATOR
30
29 SRDR
0V
29
SLED PWM
0.3V 28 SFDR
R17
28 GENERATOR
15K
SSTP
27 SERVO
INTERFACE
2.5V 26 MDP
11 2.4V
25
NC LOCK
12 R9 R8
5.0V 24 FOK
EO
13 15K 27K
23 DFCT
EI
14 2.5V
TE 22 MIRR
15
2.7V
16 2.5V
FE
17
3.3V
21 COUT
18 2.5V R12
RFI
19 0V 20K
2
5.0V
20
FE-B VR1
C5
22K 220u6.3
+
C2
220u6.3
+
+5V +5V
P1 P2
AA AB
CN4
1
IC4
LOADING
MOTOR
0V
DRIVER
0.3V
0V
5.0V
+5V
+7.5V
+5V +5V
C12 C15 R23 C16 R25 R24 C17
0.47 1500P 10K 0.047 3.3K 3.3K 0.01
R20
33K
2.5V
SERVO
DIGITAL
BLOCK
ASYMMETRY DIGITAL DIGITAL
OUT
CORRECTOR CLV
PLL
A/D
CONVERTER
ERROR
CORRECTOR
CLOCK
GENERATOR
EFM
16K
DEMODURATOR
SERVO DSP
RAM
FOCUS
SERVO
TRACKING
SERVO
SERIAL-IN
INTERFACE
SLED SERVO
MIRR
DFCT
FOK
OVER SAMPLING
SERVO
AUTO DIGITAL FILTER
SEQUENCER
SUB CODE
PROCESSOR
CPU
INTERFACE
DAC BLOCK
+5V
AC AD
B
C
2 3 4 5 6 7 8 9 10 11 12
+5V
+5V
IC2
(BOTTOM VIEW)
DSP
SIGNAL
LRCK 61
62
PCMD
D/A
BCK 63
INTERFACE
EMPH 64
65
XVDD +5V
X1
16.9344MHz
XTA1 66 2.4V
TIMING
C158
LOGIC
0.01
XTA0 67 1.7V
68
XVSS
69
AVDD1 +5V
R39
AOUT1 70 2.1V
13K
AIN1 71 2.1V
R43 C29
10K 820P
C37
LOUT1 72 2.1V 22u10
+
73
AVSS1
74
AVSS2
+
C30
LOUT2 75 2.1V R44 820P
10K
AIN2 76 2.1V
77 R40
AOUT2 2.1V
13K
78
AVDD2 +5V
79
RMUT
LMUT 80