Download Print this page

Kenwood MDX-G2-L Service Manual page 8

Md personal
Hide thumbs

Advertisement

U
V
X33-A/2
-CN1
(X09-6530-21) (C/6)
1/2
A
CN34
1
to FM ROD
1
ANTENNA
2
C340
12P
(W02-2785-05)
TR1
: 2SC2714 or 2SC2059
C341
2.5V
1
TR2,3
: 2SC2413
10P
2
FET
: 2SK302 or 2SK360
3
4
D1-3
: HVU200 or 1T363
5
D4
: HSU277 or 1SS356
5.1V
6
7
16
(W02-2786-05)
4.2V(0V)
TR1
: 2SC2714 or 2SC2059
TR2,3
: 2SC2413
8
ST : 4.5V
FET
: 2SK302 or 2SK360
2
9
15
D1-3
: HVU202 or 1T362
10
11
0V(9.0V)
CN32
D302
C353 0.01
1
to AM LOOP
ANTENNA
2
3
L301
CD MECHANISM ASS'Y
(D40-1734-05)
TRAVERSE UNIT
OP/CL
SW
4
DISC
M
6
SPD+
MOTOR
5
SPD-
SLED
M
4
SLD+
MOTOR
3
SLD-
2
GND
SLT.SW
1
SLT.SW
PICKUP ASS'Y
16
FO-
15
TRK+
14
TRK-
13
FD+
5
12
MON
VR1 (3.3K)
MON
R2
11
VR
(5.6)
10
LD
LD
9
LD GND
8
F
VCC
7
B
6
A
1/2VCC
5
C2
4
C1
3
E
E
2
VCC
1
1/2 VCC
A
C
B
F
6
SIGNAL LINE
PLAYBACK
PLAYBACK (DIGITAL)
RECORDING
RECORDING (DIGITAL)
GND LINE
+B
B LINE
B
B LINE
7
W
X
A301
(W02-2785-05)
FRONT END
1
ANT1
D301
2
ANT2
D303
R323
3
GND
4
GND
330
C332 10u50
IC32
PLL
1/4W
+
5 VT
C333 0.01
22
2.5V
XOUT
21
C334 47u25
R324
XIN
VSS
+
100
NC
CE
20
AOUT
DI
19
1.0V
C335 0.022
AIN
CL
R327
R326
C336
9.1V
DO
18
1.0V
1K
1K
4.7u50
PD
AM
17
+
VDD
+B
C337 100P
16
2.5V(0V)
FM IN
A301
DE-EMPHASIS
(W02-2786-05)
5.1V
C338 470P
15
LW/SW
AM IN
0V(2.6V)
MONO
14
1
ANT1
R328
NC
FM
13
1.9V
2.2K
IF COUNT
C339
R329
12
0V
ATT
IF IN
1K
100P
2
ANT2
3
GND
1
4
GND
R330 10K
C326
5 VT
1
R319 10K
FM83.5MHz : 2.6V
C327
C329 0.01
1
VT
R320 100K
C328
330P
L303
1uH
R317
220
C355
100P
+B
+9V
(X09- ) (B/6)
CN26
OP/CL SW
1
SW GND
2
CN23
R228 220
RF
2
VC
1
CN25
VCC
2
+B
+B
LD
1
CN21
2.6V
VC
16
5.3V
VCC
15
+B
+B
L201 10uH
Q201
2.2V
R201 68K
IC21
E
14
0.1V
(BOTTOM VIEW)
R202 33K
CD RF IC
C1
13
R203 33K
2.6V
36
1
C2
12
PDAC
PD
2
4.2V
R204 33K
2.6V
35
LD
A
11
PDBD
3
5.2V
2.6V
34
R205 33K
LDON
PDF
4
B
10
LDP
R206 68K
2.6V
33
5
F
9
PDE
VCC
+B
32
C222
LD GND
8
PDER
31
LD
7
PDFR
D201
R223
VR
6
6
2.6V
C211 0.1
RF-
MON
5
7
3.1V
RFOUT
R211
FCS(+)
4
17
C223
330K
2.6V
30
8
2.7V
TRK(-)
3
15
31
TBAL
RFIN
C212 0.1
TRK(+)
2
14
R212
330K
2.6V
29
FCS(-)
1
16
30
FBAL
R215 51K
2.6V
28
C226
FE-
9
4.0V
0.1u50
C213 330P
CAGC
R213
R214
10
1.5V
1K
100
2.7V
27
ARF
32
FEOUT
11
4.2V
C227 2200P
R218 47K
2.6V
26
CENV
TE-
12
3.5V
C228 0.022
C214 220P
R216
R217
CEA
39K
100
2.7V
25
C229 4700P
13
3.9V
33
TEOUT
CSBDO
24
14
0V
37
CROSS
BDO
R219
C217
2.6V
23
15
3.9V
C230 2200P
TEBPF
CSBRT
47K
0.022
0V
22
C219 330P
35
VDET
21
16
LDOFF
OFTR
20
17
VREF
RFDET
2.6V
19
18
34
ENV
GND
C206 100u10
+
Y
Z
(J)TYPE ONLY
C2
FET
C4
R2
TR1
15P
3-5P
IFT
0-100
R14
68
R4
+B
33K
R8
R7
C17
10K
100
100P
C13
TR2
8P
C14
TR3
27P
(M)TYPE ONLY
C2
FET
R2
C4
TR1
10P
2-4P
IFT
0-100
R14
68
R4
+B
33K
R8
R7
C17
10K
100
100P
C13
TR2
8P
C14
TR3
27P
+B
+9V
5.4V
+5V
4.8V
5.3V
+B
+B
C245 47u25
5.3V
R221
C220 100u10
+
+
10
C243
X221
R210 1
+B
4.8V
12P
60
Q201
XVDD
59
LD
X2
C242
C244
58
ON/OFF
X1
15P
1000P
57
XVSS
R222
56
1K
C205
SBCK
55
100u10
C241
R241
SUBC
0.33u50
2.7K
54
+
VCOF2
+
53
5.3V
PCK/DSLB
C239 0.1
3P
52
EFM/CK384
C240 100u10
51
R225
AVSS2
+
5.6K
2.2K
C224
50
+B
AVDD2
10P
C235 1200P
49
VCOF
0.33
C234 0.56
R236 220
48
PLLF
R235 1M
47
DSLF
R233 56K
R234 33K
46
DRF
C233 0.022
45
IREF
+
C231 1000P
44
ARF
43
C232 0.022
R232 100K
WVEL
42
PLAY
41
PLLF2
39
36
38
2.6V
AA
AB
5.6V
+B
+B
IF OUT
7
ST : 4.5V
1.3V
9.0V(0V)
R309 5.1K
R310 5.1K
+B 6
C320 0.1
C309 0.015
C310 0.015
C321 0.47
R308 22K
OSC OUT 8
R311
C322
IC31
1.3V
2.2K
1u50
13
12
+
L OUT
R OUT
0.4V
11
C318
R313
ST
(0V)
14
2.2u50
27K
10
BLENDER
SD
15
+
9
MONO/ST
IFOUT
4.2V(0V)
16
C319
R312
8
FM/AM
GND
0.022
36K
1.2V
17
MPXIN
C317 0.022
1.4V(2.1V)
18
AMDETOUT
C316 100P
7
1.4V(2.0V)
19
FMDETOUT
AGC
6
CF33
VCC
1.8V(2.4V)
20
QUAD
5
IF OUT
7
1.9V
21
AMOSCOUT
C345
AM IFT
AMIFIN
4
0.1
1.9V
22
AMOSC
VSTB
3
FM : 5.6V
23
FMVLSENS
MIXOUT
2
FMBW
1.9V
24
FMIFIN
1
AMRF IN
9.0V(0V)
C315 47u25
+B 6
+
C314 330P
FM/AM/MPX
OSC OUT 8
SYSTEM IC
C313 0.1
L302
C349
100P
CF32
R305 510
C350
Q399
0.01
CF31
C351
0.01
9.0V(0V)
R318
+B
+B
Q301
120 1/4W
FM
+B SW
+9V
+9V
D202
D229
+5V
R246
C246
100
220u10
+5V
+
C249
C264 15P
C265
5P
0.01
C263 15P
C261
C262
10P
10P
+B
+B
5.1V
1
BCLK
2
LRCK
3
SRDATA
4
5.2V
DVDD1
+B
5
DVSS1
6
R266 100
TX
C259 220P
C258 220P
R269 100
7
MCLK
7
IC22
8
R268 100
(BOTTOM VIEW)
MDATA
8
CD SIGNAL
9
R265 1K
MLD
9
PROCESSING
10
C256 100P
SENSE
11
FLOCK
C257 220P
12
TLOCK
13
R264 1K
BLKCK
13
R267 100
14
SQCK
14
R263 1K
15
SUBQ
15
16
DMUTE
R262 100
17
STAT
17
18
R261
RST
19
1K
CD : 0.7V
SMCK
18
20
PMCK
C255
CD : 0V
0.1
5.2V
Q205
DSP
4.6V
RESET
22
23
5.2V
C251
R255
+B
25
3300P
6.8K
Q204
R294
27
C252
R252
100K
28
0.022
1K
29
AC
AD
CN33
11
11
STEREO
10
10
SD
+B
9
NC
L304
C312 2.2u50
8
R
+
7
GND
L305
C311 2.2u50
6
L
+
+9V
5
+9V
6
4
PLL DO
5
3
PLL CLK
C348 0.01
4
2
PLL DT
C325 47u25
3
1
PLL CE
+
C307 1
C324 0.01
ST : 0V
C305 22P
C323 1000P
TUNED : 0V
R356 1M
C304
1u50
1.4V(1.2V)
+
5.6V
+B
C303 1000P
1.4V(1.1V)
5
1.9V
VR31
C302 150P
10K
0.8V
R307 10K
2.0V
1.9V
C301
47P
9.1V
VR31
TUNED ADJ
CN35
1
2
1
0V
(9.0V)
+9V
CD(Lch)
CN24
18
ALOUT
17
AGND
16
AROUT
5.4V
15
OP/CL SW
+5V
7
14
MCLK
8
13
MDATA
+5V
9
12
MLD
13
11
BLKCK
C225
C291
14
10
SQCK
220u10
100P
IC25
15
9
SUBQ
+
+5V
17
8
STAT
AVR
IC25
18
7
XRST
19
6
SLTSW
D203
+5V
5
+5V
C247
0.1
4
TXOUT
3
RGND
2
MGND
REC
7.6V
+7.5V
1
+7.5V
DIGITAL
CN22
19
6
SLT-SW
5
SW-GND
11
4
SLM-
10
3
SLM+
13
2
DM-
C293
12
1
DM+
4.7u50
+7.5V
+
4ch BTL
DRIVER
IC23
R253
7.6V
910K

Advertisement

loading

  Also See for Kenwood MDX-G2-L

  Related Manuals for Kenwood MDX-G2-L

This manual is also suitable for:

Mdx-g2-h