Servo Block - Kenwood CD-3260M Service Manual

A B
1
ROTALY SW
M
SENSOR PCB
GND
5 5
S1-SW
4 4
+5V
3 3
S3-SW
2 2
S2-SW
2
1 1
DISC1-9 DISC100-200 DISC10-99
RELAY P.C.B.
3
LOAD/
UNLOAD SW
M
LOAD SW
D40-1515-05 (CDM-31)
PICKUP (KSS-213C) T25-0061-08
4
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
5 C B
PD
A D
+5V
E
+2.5V
DIGITAL LINE
SIGNAL LINE
GND LINE
+B B LINE
B LINE
B
6
7
C D
(X32-350X-XX) (A/8)
1 ROTALY M+
2 ROTALY M-
+7.5V
7 +5V
82
6 +5PUL
1/4W
5 GND
4 DISC-SW
3 S1-SW
2 S2-SW
1 S3-SW
IC16
DM+
1 DM+
4ch BTL
DM- +7.5V
DRIVER
2 DM-
SLD+
3 SLD+
SLD-
4 SLD-
SLT-SW
5 SLT-SW
CN2
RF 1
FE1 2
FE2 3
VC 4
UNLOAD-
UNLOAD-SW
6
SW TE2 5
LOAD-SW
7 LOAD-SW
SW-GND
TE1 6
8 SW-GND
R31
LOADM+
S.S 7
9 LOADM+
1K
LOAD-
10 LOAD-
CN1
FCS-
1 1 FCS-
FCS- 1 12
TRK-
2 2
TRK-
TRK- 2 15
TRK+
3 3 TRK+
TRK+ 3 14 R1
FCS+ 220K
4 4 FCS+ FCS+ 4 13
PD
5 5 PD PD 5
-VPD
6 6 -VPD
LD
7 7 LD 10
C3
47u4 2.5V 9
-VPD 6
GND
+
8 8 GND
8
L1
LD 7
F
D1 10uH
9 9 F
GND 8
C
10 10 C 2.6V 7
B
2.6V 6
11 11 B
F 9
A
R2 68K
12 12 A
C 10
D 5
13 13 D
R3 68K 2.6V 4
E
14 E B 11
14
3
VCC R4 68K 2.6V
15 15 VCC A 12
2
R5 68K 0.2V
D 13 2.0V
VC
16 16 VC
R6 220K
APC
E 14
Q1 1
3.9V
4.6V
+
VCC 15 +5V
VC 16
CD-3260M (X32-3500-12)
DESTINATION
UNIT No. CN15 R104 C158
COUNTRY ABB.
U.S.A. K1
0-12 NO YES YES
CANADA P2
E F
CN3
10 9 8 7 6 5 4 3 2 1
+7.5V +7.5V
C17
220u10
+
C54
10u50
7.5V
+5V
C53
AVR
330u
6.3
Q25 5.0V
+7.5V
6.9V
+5V
D39
Q35
+5V
R18 2.5V
D33
R34 15K
C24 100K
0.033
R32
26
4.7K
2.5V
40 SE
R17
2.5V 39 FE
15K 2.5V 38 VC
37 XTSL
+ 36
TES1
35
TEST
34
VSS PWM GENERATOR
33 PRDR
33
32 FFDR
32
31
TRDR
31
30 TFDR
30
29
SRDR
29
28 SFDR
28
5.0V 27 SSTP
IC1
(BOTTOM VIEW)
RF AMP
2.4V 2.6V 26 MDP
11
26
NC NC
25 LOCK
12 R9 R8
VC 2.4V EO
24 FOK
13 15K 27K
VR EI
23 DFCT
14 2.5V
TE
22 MIRR
15 2.4V
E FE-BIAS
16 2.5V
FE
F
17 3.3V
RFO
VEE
21 COUT
PD2
18 2.6V R12
RFI
PD1
19 0V 20K
LDON 70
PD
20
LD VCC
IC2
(BOTTOM VIEW)
FE-B
VR1
DSP
C2
22K
220u6.3
+
+5V +5V
CD-3280M (X32-3500-13) DPF-J7020 (X32-3502-73)
DESTINATION DESTINATION
UNIT No. CN15 R104 C158
UNIT No. CN15
ABB.
COUNTRY ABB. COUNTRY
U.K. T1
U.S.A. K
0-13 YES NO NO 2-73 NO
EUROPE
CANADA P1 E1
G H
CN4
8 7 6 5 4 3 2 1
+5V
5.0V
Q27 ROTARY
IC13
IC12
MOTOR
5.0V
DRIVER
LOADING
1
MOTOR
+7.5V VCC
DRIVER
2
OUT1
NC
DISC 3
0V
IN1
DETECTOR
0V 4
ON/OFF
IN2 OUT2
5
S-GND P-GND
R109 R147
3.3K 10K
+7.5V
+5V
C15 R23 C16
C22
C12 1500P 10K 0.047
0.47 0.1
1.5V 0.9V 2.5V
2.5V 3.3V
2.5V
SERVO
ASYMMETRY
DIGITAL
BLOCK
CORRECTOR
PLL
OP AMP A/D
ANALOG SW CONVERTER
CLOCK
GENERATOR
EFM
SERVO DSP
DEMODURATOR
FOCUS PWM
FOCUS SERVO
GENERATOR
TRACKING PWM TRACKING
GENERATOR SERVO
SLED PWM
SLED SERVO
GENERATOR
MIRR SERVO
SERVO
DFCT
AUTO
INTERFACE
FOK
SEQUENCER
SUB CODE
PROCESSOR
CPU
INTERFACE
0V
C21
0.01
IC1 : CXA1571M
IC2 : CXD2587Q
R104 C158 IC7 : NJM2100M
IC8 : uPD784215GF541
YES NO IC9 : 5M51008BFP70LL or
628128BLFP7SL
IC10 : uPD17215GT-737
IC11 : TC74HC00AF
IC12 : TA8409S
IC13 : LB1930M
IC16 : BA5979S
I J
CN5
2 1
R94
+5V
160K
5.0V
10
4.9V 2
NC
1
9 0V 3
0V
IC7 4
8
NC (1/2)
7
6
0V
+7.5V
+5V
C5
R25 220u
6.3
3.3K VDD
5.0V
+
R26
2.3V 330
2.6V
SIGNAL
DIGITAL DIGITAL
CLV OUT
LRCK 61
PCMD 62
ERROR
D/A
BCK 63
CORRECTOR
INTERFACE
16K
RAM
EMPH 64
65
XVDD
XTA1 66 2.4V
SERIAL-IN TIMING
INTERFACE LOGIC
XTA0 67 0.9V
68
XVSS
OVER SAMPLING 69
AVDD1
DIGITAL FILTER
AOUT1 70 2.0V
AIN1 71 2.0V
2.0V
LOUT1 72
73
AVSS1
74
AVSS2
LOUT2 75 2.0V
76
AIN2
2.0V
AOUT2 77 2.0V
78
DAC BLOCK
AVDD2
RMUT 79
LMUT 80
VDD
Q1 : 2SA954(L,K) D1-5,30-33,38 : HSS104 or D1-5,30-33 : HSS104 or
Q23 : UN5212 or 1SS133 1SS133
DTC124EUA D39 : HZS5.1N(B2) or
Q24 : UN5112 or RD5.1ES(B2)
DTA124EUA
Q25 : 2SB1640 or
2SB1417(P)
Q26 : 2SC2003(L,K)
Q27 : UN4119 or
DTA113ZSA
Q35 : 2SC2458(Y,GR) or
2SC3311A(Q,R)