Kenwood RXD-M33, Service Manual

Page: 21 / 42

AE AG AI AK AM AF AH AJ AL AN
2
1
3
5
7
4
6
C228 0.022
100 39K
12
34
35
33
37
0.033
+
C215 470P C216 0.022 R220 100K
16 21
C218
18 19
C206 100u10
ENV GND
VREF
LDOFF
20
RFDET
OFTR
17
R219 C217
47K 0.022
14 23
VDET
TEBPF
22
CSBRT
BDO
15
CROSS
TEOUT
24
25
CSBDO
CEA
13
36
38
C230 2200P
39
C229 4700P
40
+B
C221 100u10 PD PDAC C2 12
31
30
32
1
2
FCS(-)
TRK(-)
14
16
3
4
TRK(+)
FCS(+) 17
15
R207 91
5
6
MON
VR
7 LD
LD GND 8
R205 15K
F
B
R206 47K
9
10
A
R204 15K
11
3.9K
R224
330K
RFOUT
30
C213 330P
R218 68K
R216 R217
C214 220P
100
R214
ARF 26
TE-
CENV
11
FEOUT
27
CAGC
10
9
330K R215 15K
R212
C212
29
FE-
FBAL
28
TBAL
RFIN
8
C226
C227 2200P
+
1u50
R210 100K
C223
0.33
R211
C211
PDFR
PDER
31
32
RF-
7
6
LDON
34
PDE
PDF
33
VCC
LDP
5
4
PDBD
35
LD
3
2
C225 R225 R223
3.9K 2.7K
C224
10P
R226
33K
18P
C205
100u10
+B
R222
1K
+
E 14
C1
R203 15K
R202 15K
13
R201 47K
+B VCC 15
VC 16
+B VCC 2
LD 1
R228 220
RF
VC
4
3
R227
47K
36 1
+B
L201 10uH
+B
Q201 +
10
R238
+
+B
C203 100u10 R221
+B
2.2
43
0.1
0.1
R230
750K R253
DMUTE
56K
R260
R257 10K
R258 100K
R254 180K
R251 18K
34
35
36
37
38
39
40
6.8K
3300P
0.022
1K
R252
C252
30
33
32
31
R255
C251
270K
R256
RFENV
RFDET
TRCRS
39
40
36
35
34
38
37
LDON
BDO
OFT
VDET
C232
R232
42
PLA
Y
41
PLLF2
43
WVEL
KICK
31
30
29
33
32
27
26
28
TE
FE
TBAL
FBAL
VREF
TRD
FOD
21
23
22
25
24
ECS
ECM
PC
TVD
TRV
19 20
SMCK PMCK
17
S
TAT
RST
18
100K R296
4.7K
R294
4.7K
R295
+B
0.022
1K
C255
R261
43
0.1
3
59
R242
1M
+B
R243
MDA
T
A
+
DSLF
1000P
C233 R233
R234
45
IREF
44
ARF
DRF
46
0.56
R235
R236
C235
+B
PLLF
48 47
A
V
DD2
50
VCOF
49
TLOCK SQCK
15 16
SUBQ
13
BLKCK
14
SENSE
11
12
FLOCK
9
MLD
10
SUBC
100u10
0.33u50
+
2.7K
52
EFM/CK384
51
A
V
SS2
PCK/DSLB
VCOF2
54 53
1000P
C241
R241
C242
C244
XVSS SBCK
56 55
X2
58 57
X1
7 8
MCLK DVSS1
6
TX
4
SRDA
T
A
5
DVDD1
42 47 46
R262
28
100P C256 R263
45
C257
100 100
44
C258
+B
R266
+B
12P
12P
15P
CRC
C243
X21
BBYTCK
CLDCK
IPFLAG
60
XVDD
+B
FCLK
FLAG
CLVS
47u25
+
C245
+B
62
61
65
66
67
63
64
AVSS1
DEMPH
IOSEL
AVDD1
RESY
TEST
OUTL
1
2
BCLK LRCK
OUTR
RSEL
CSEL
PSEL
MSEL
SSEL
68
69
70
71
72
74
73
+B
10K
R248
80
75
76
77
78
79
R245
+5V
C262
C261
C263 C264
15P
C247
R247
22
+B
R297
100
150K
R259
43
7 20
15
14
17
16
+B
11
12
13
10
VO2- VO3+
+B
VO3-
14 13
VO2+
PVCC1
PGND1
PVCC2
PGND2
VO4-
VO4+
18
19
15
16
17
STANDBY
+B
12
10
9
8
11
VO1+
VO1-
+B
26
28
29
25
22
1 26
RSTOUT
IN4
IN3
VREF
SVCC
23
24
25
21
22
4
3
6
5
2
IN1
PC2
IN2
PC1
DM-
SLM-
SLM+
SW-
DM+
4
5
2
3
1
SLT-
6
11
13
10
12
C240
220
1200P
C234
1M
56K
33K
0.022
0.022
100K C231
100
470P R265 470P R264
1K
C254 220P
100
IN OUT
GND
1.5K
R290
4.7
R291
100u10
C291
+
1W
10
R240
47P
C248
C246
1000P
W208
W207
C266
0.01
4.7
37
28
29
22
25
26
0.018
C250
39K
R250
1
IN
1
10
R630
3
VCC
2
GND
100u10
C663
+
1
2
3
GND
5
4
VCC
100
R293
1
2 3 4 5 6 7 8 9
IN2 VCC OUT2 NC GND VS OUT1 VREF IN1
2.2 2W
R299
100u10
+
C298
C299
+
470u10
R268
2.2
52
R270
3.9K
R269
5.1K
10u50
C269
+
LO-
LO+
1
CLOSE
OPEN
5
4
2
GND 3
51
35
38
36
+B
85
5
6
8
4
7
3
2
1
2.2u50
+
C271
2.2K
R271
2.2K
R275
2.2K
R281
2.2K
R282
2.2u50
+
C272
2.2K
R272
2.2K
R276
5P
C274
5P
C273
C275
5600P
C276
5600P
C284
47P
47P
C283
100P C279
100P C280
100K R273
1200P
C277
100K R274
1200P
C278
100u10
C285
+
100u10
C286
+
R285
10K
R286
10K
22
R287
C281
1500P
C282
1500P
R618 2.2K
R606 1K
41
42
2 1
38
C608 3.3u50
C610 1u50
C616 100P C618 100P
40
+
39
+
5 3 4
C648 10u50 C649 10u50
+ +
C605 4.7u50
C615 100P
C609 1u50
C617 100P
+
C607 3.3u50
+
R605
1K
+
L603
L601
26
MGND
21 23 25
24 22
17
18 20
19
M+5V M+5V DIN2 DOUT MGND AOUTL D+5V DIN1 DISC IN SW
13 15
16 14
DGND DGND AOUTR AGND
330u6.3
+
C665
0.22
R629
1W
100u10
C664
+
SW GND
220K 220K
9.1K
C602 C601
R604
220P
R601
220P
R603
R602
9.1K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
STEREO
SD
MUTE
TU OUT
R
GND
TU OUT
L
DET
OUT
VCC
NC
S-LEVEL
GND
PLL
DO
PLL
CLK
PLL
DA
T
PLL
CE
94 93 99
4
98 97 96
91
C290
27P
39
39 9
0.1
C259
+B
C295
39P
R617
2.2K
C606 4.7u50
+
SPD+
SPD-
SLD+
SLD-
SLT.SW
GND
6
3
2
5
4
1
5 1 3 4 2
LO+
GND
LO-
CLOSE
OPEN
GND
SW
+3.3V
+3.3V
+3.3V
+3.3V
TU9V
CD9V
CD9V
MD5V
+5V
CD9V
CD9V
CD9V CD9V
CD9V
CD9V
VCC VCC
+B +B
CD9V
CD9V
CD9V
CD9V
+5V
+5V
+5V
100P C297
PLL CLK 13
PLL DO
GND
S-LEVEL
NC
VCC
DET OUT
TU OUT L
GND
TU OUT R
MUTE
SD
STEREO
2
6
4
3
1
5
10
8
12
9
7
11
PLL CE
PLL DAT 14
15
+5V
+5V
+B
+5V +5V
C668
0.01
0.01
C667
Q203
D201
CN21
CN23
Q201
CD RF IC
(BOTTOM VIEW)
CONT.
LD ON/OFF
Q206
Q207
DSP
(BOTTOM VIEW)
4ch
TEST
POINT
CN22
Q205
Q204
A601
LEVEL SHIFT
(5V 3.5V)
CD MECHA. DRIVER
CN26
DIGITAL
OUT
OPTICAL
C
(2/2)
(1/2)
IC24
IC24
+5V
AVR
J601
L R
AUX IN
CN63
MD DIG. IN
MD ANALOG
OUT(Lch)
CD OPE AMP
DSP RESET
CD/DSP
ON/OFF CONT.
POWER
SLT.SW
MOTOR
SLED
M
M
DISC
MOTOR
M
LOADING
MOTOR
OPEN/
CLOSE
SW
1/4
MD
MECHA.
2/4
X28-
CN1
(BOTTOM VIEW)
BTL
DRIVER
CN1
IC21
(X29-273X-XX) (A/6)
IC22
IC23
IC25
IC27
IC26
CD MECHANISM ASS'Y
(D40-1714- 5)
TRAVERSE UNIT (D40-1515-05)
A
B
TUNER
PACK
2.5V
2.5V
2.5V 2.5V
2.5V
2.5V 2.5V
2.5V
2.5V 2.5V 2.5V
2.5V
2.5V
2.5V
4.7V
2.5V
2.5V
9.0V
OPEN : 4.7V
9.3V
4.7V
9.3V
4.9V
4.0V
CLOSE :
4.9V
2.5V
4.9V
2.0V
4.4V
3.7V
0.1V
4.9V
4.8V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.4V
2.6V
2.5V
2.4V
0V
2.5V
2.5V
2.5V
2.5V
2.9V
2.5V
3.6V
1.6V
3.8V
3.1V
3.5V
0V
3.5V
0V
0V
0V
4.9V
0V
2.5V
1.5V 2.5V
2.5V 1.4V
0V
4.9V
2.5V
4.9V
5.1V
2.5V
2.4V
2.4V
2.4V
2.5V
2.4V
0V
4.9V
4.2V
0.7V
4.9V
0V
4.8V 4.8V
4.5V 4.7V
2.4V
4.9V
2.5V
2.5V
4.9V
4.9V
4.9V
3.5V
9.3V
5.1V
9.3V
8.7V
8.6V
4.7V
CD :
9.3V
4.6V
9.2V
4.6V
4.6V
4.6V
5.0V
5.0V
2.5V
J1
5
PD 12
+2.5V
16
+5V
14
15
13
SHORT
LAND
11
10
9
7
8
6
A
VC
E
VCC
D
B
C
F
LD
GND
-VPD
FOCUSING COIL
TRACKING COIL
1
3
4
2
FCS-
TRK+
FCS+
TRK-
PICKUP (KSS-213C)
E
C
A
MON
B
D
F
LD
GND
FM75
AM
R-6