Kenwood RXD-V252, Руководство по обслуживанию

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A B D F H J C E G I
2
1
3
5
7
4
6
FOCUS/TRACKING/
SPIN/SLED DRIVER
D21 D22
Q2
CNP9
CNP10
CNS3A CNS3B CNP3
M
M
SPINDLE
MOTOR
SLED
MOTOR
PICKUP IN
CNP3A
IC1 : LA9235M
IC2 : LC78636E
Q1 : KTC3265Y
Q2 : KRC102S
Q3 : KTA1504Y
D21,22,DM1 : 1SS133
ZD61 : EZ02W3R9Z
JK601
B LINE
B LINE
GND LINE
SIGNAL LINE
RECORDING LINE
WT902
HEAD-
PHONES
Q1
ZD61
ONLY
3CD
ONLY
3CD
Q4
Q3
JK1
MIC1
CNPK1
QK1
ZDK1
ZDK1 : MTZJ5R6B
QK1 : KTC3203Y
ICK1
ICK2 : KIA4558P : M65856SP
QM4 : KTA1271Y
QM3
QM2
: KRC104S
: KTC3203Y
: ES3889F ICM3
QM1
ICM4
IC6
: 2SC3265Y
: IX0455
: BA4558F
ICM2
ICM1
: ES3880F
: 1625635T
ZD1 : EZ02W4R3Z
M63001FP : IC3
: Q4,QM2 KTC3203Y
6
7
MIC
LEVEL
RF/SERVO
IC3
CD MOTOR PWB-D
PICKUP UNIT
CD/VCD/MP3 SECTION
IC2
IC1
ICK1
ICK2
MIC SECTION
5.0V
5.0V
5.0V
H/P JACK IN : 0V
4.9V 7.9V
5.5V
10.0V
9.5V
5.0V
21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
MUTE
VREF
ST
AND
VCC1
SLDO
SL+
SL-
GND GND GND GND GND GND
TR-
TR+
FO-
FO+
FO
FD
TO
22 23 24 25 26 27 28 29 30
31
32 33 34 35 36 37 38 39 40
41
42
GND VCC VCC2(SPN) SPO SP+ SP- VCC3 GND GND GND GND GND GND GND TRA
Y
M-
TRA
Y
M+
LOADING M-/CAM M- LOADING M+/CAM M+ VCC4 CAM M- CAM M+
GND
BY
4 5 6 7
24 23
15 16
100u10
C49
+
R48
6.8K
+
C50
100u10
27 26
R22
470 470
R21
R44 1K
R35 1K
270
R38
R39
470
R67 1K R68 1K
0.1
C80
72 68 70
100P
C73
R75 R73
1K 1K
66 65
C76
100P
67
R76
1K
R77 R78
1K 1K
26
23
24
26
R50 47
7
6
5
4
3
2
1
VCC
VREF
E
A
B
F
C
7
6
5
4
3
2
1 1
7
4
2
3
5
6
1
7
4
3
2
6
5
8
LD
6
5
4
PD
GND
FO-
3
2
1
TR+
FO+
TR-
7
VR
1
2
3
4
5
6
7
8 8
7
6
5
4
3
2
1 1
2
3
4
5
6
7
8
FO-
FO+
TR+
TR-
1 1
GND
1 1
2
3
4
2
PUIN
2 2
SL-
3 3
4
SL+
4
3
4
5
6
SP+
5
SP-
5
6 6
5
6
M1
M2
SW4
R55 56K
R51 68K
R56 56K
R52 56K
R54 68K
R53 56K
6
5
4
7
0.01 C52
+
C54
47u10
0.01 C55
16
15
27
26
100u10
+
C47
5 4 3 2 1
B
+B
AC TUATOR
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V +5V
+12V
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
25 26 27 28 29 30
31
32 33 34 35 36 37 38 39 40
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
EFMO
DEFECT
FSEQ
P
CONT7 CONT6
VSS
VDD5V
DEF RES
WRQ
DO
DI
CL CE
SBCK
PW
SBSY
SFSY
16M
DATA
DATACK
LRSY
XVSS
XOUT
XIN
XVDD
RVDD
RCHO
RVSS
LVSS
LCHO
LVDD
MUTER
MUTEL
EMPH
SPDO SLDO FG(D VREF) LASER CONT1 CONT2 CONT3 CONT4 CONT5 PCK C2F VDD DOUT FSX EFLG TEST
PDO1
PDO2
VVSS
PCKIST
VVDD
FR
HFL
SLCIST
SLCO
EFMIN
JITTV
JITTC
BH
PH(RFENV)
FE
TE
VREF
ADAVDD
ADAVSS
RHREF
BHREF
TBLO
TDO
FDO
FLL
VCEC
LEVEL
SLICE
CONTROL
CONTROL
DEFECT
JITER
SW A/D
S/H D/A
GENERAL
CORRECT
ERROR
OUT
AUDIO
MUTE
ATTENUATION
DEEMPHASIS
INTERPOLATION
LPF
1BIT
DAC
FILTER
DIGITAL
CLOCK
GENERATOR
AUDIO IN
EXTERNAL
SERIAL
OUT
DECODE
CEC
SUBCODE
COMMAND
INTERFACE GENERAL
DEFECT. PROTECT
FRAME SYNC
EFM DECODE
SERVO
PROCESSOR
ADJUST
AUTO
SW
CONTROL
CLV
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
FIN1
FIN2
TIN1
TIN2
REF1
VREF
LDD
GND
LDON
AGON
EFBL
TEST0
TES1
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
VCC
RFSW
RF-
RF
PH
BH
RFEV
FE-
FE
TE-
TE
HFL
TEST
REF
REF
REF
REF
REF
REF
APC
ODRV
AGCON
REF
LPF
REF
CDRV
AGCON
PH
REF
DH
PH/BH
REF
ODRV
LPF
REF
REF
REF
REF
LPF
REF
REF
100P
C78
R72
C72
71
1K
0.01
100P
C71
1K
R71
L62
2.2uH
V/
R95 10K R94 10K
0.022
C44
100u10
+
C45
R86 0
R92 1K
R93 1K
R20 220
16.9344MHz
XL2
0.022
C34
47u6.3
C64
+
68
R58
0.82uH
L61
100u10
+
C31
0.022
C30
R17 1K
10K
R16
R46 1K
32 31
30
30 31 32
R45 1.2K R40 1.2K
0.022
C82
47u10
C28
+
0.022
C29
39K
R5
6.8K
R7
8P
C18
56K R42
C12 0.022
47u6.3
+
C11
27K
R6
C14 0.33
C13 0.01
47K
R3
R4 10K
C89 560P
680
R12
0.047
C23
680 2.2u50
+
C24
1.5M
R79
R13
R1
1
12K
C21 0.1
R14 1.2K
C22
100P
C20 0.1
R10 27K
R80 1M
C26 0.047
10K R15
C42 68P
330
R8 C17
4700P
C27 0.1
C25
0.022
C81
0.022
1.5K
R37
0.022
C46
0
R
111
0
R1
10
LD M+/ LD M-/
R121 3.9K
R1
17 330
3
1
4
2
R114 0
R116 0
R115 0
R113 0
1
2
4
3
0.1
C8
R25
10K
100u6.3
+
C6
1000P
C53
47u6.3
+
C51
3
R47
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
MICSW
MCLKCONT
VALC
MIC1IN
ALC1
MIC1NFIN
MIC1OUT
MIC1VOLIN
MIC2IN
ALC2
MIC2NFIN
MIC2OUT
MIC2VOLIN
MICOUT
LPF1IN1
LPF2IN2
LPF1OUT
ADINTOUT
ADINTIN
ADCONT
REF
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
DATA
CLOCK
LATCH
PS2
PS1
VCFIL
LOUT
ROUT
SOURCEOUT
KEYCONIN
RIN
LIN
VOLIN
LPF2OUT
LPF2IN2
LPF2IN1
DAINTOUT
DAINTIN
DACONT
VCC
GND
CK35 47P
CK34 47P
CK33 47P
RK11 1K
CK20 0.22
CK21 0.068
CK22 4700P
CK23 1000P
CK24 2.2u50
+
2
VCC
8
1
3
6
5
GND
4
7
RK10 1K
RK9 1K
RK50 10K RK49 10K RK48 10K
+
CK53 47u50
8.2K
RK47
RK46 18K
CK48 220P
+
CK51
4.7u50
CK52 4.7u50
+
6.8K
RK45
6.8K
RK44
RK43 18K
CK47 220P
100P CK50
100P
CK49
CK25 2.2u50
+
CK26 2.2u50
+
CK31 0.15
CK29 2.2u50
+
+
CK30 2.2u50
42
41
40
32
31
100P
CK28
CK27
100P
1
2
3
4
5
6
7
8
9
10
MIC OUT(L)
MIC IN(L)
A GND
A +10V
MIC OUT(R)
MIC IN(R)
DATA
CLOCK
MIC LATCH
MIC IN
2.2u50
+
CK46
2.2u50
+
CK45
10K
RK42
RK39
RK40
10K
RK41
42
8
40
41
32
31
100
RK38
+
CK54
100u16
RK14 100
RK15 100
+
47u25
1.2K
RK13
100
RK12
47u25
+
CK43
8.2K
8.2K
+10V
+10V
CK44
CK15 0.068
CK14 1000P
CK16 0.22
+
CK17 220u10
CK12 2.2u50
+
4700P
CK13
CK11 0.1
CK10 0.1 20K
VRK1
CK9 2.2u50
+
+
CK8 4.7u50
CK7 0.47
CK6 0.1
CK2
0.47
RK5
1K
0.01
10K
10K
RK1
CK1
56K
RK2
56K
RK3
RK4
RK7
1K
RK8 5.6K
3
2
4
1
7
5
8
+
CK18
100u16
0.022 CK19
3.9K
RK37
3.9K
RK36
+B +B
+B
+B
+B
+B +B
+B
58
57
59
+5V
8
VRK1
38 39
33
1000u6.3
C88
+
0.022
C19
C85 8P
C86 10P
1000u6.3
+
C87
+5V
+B
+B
+B
+B
+B
+B
+B
+B
+5V
+B +B
+5V
AJ-4
R-1