Schematic Diagram - Kenwood MDX-01 Service Manual

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F
G
PC BOARD(Component side view)
Q Q
3 7 6 3 1 5 1 5 0
POWER UNIT
1
R708A
D704
Q701
J703
D703
R701A
B E
C706A
D702
R702A
D701
D710A
C703
C702
T702
RL701
2
J702
3
T E
L
1 3 9 4 2 2 9 6 5 1 3
TUNER UNIT
4
1
JK101
C101A
R105A
C111A
R101A
VC101
TC101
T102
T101
L101
C148A
5
CF102
TP101
Q102
J118
J117
C107
32
J119
1
R159A
C140A
C108A
C124A
R123A
C126A
C127
R134A
R136A
C130A
C128A
R124A
C131A
R119A
R117A
C117A
R126A
R154A
C132
R122A
C114A
R144A
IC101
6
16
17
C118
J115
C151
C154
C116
w w w
C121
C120
C119
R107
CN101
.
1
7
Refer to the schematic diagram for the value of resistors and capacitors.
H
I
C709
D406
CN603
R703A
C704A
Q703
R716A
8
Q702
IC402
B E
1
8
R709A
C406A
E
B
C705A
R409A
Q704
C708
R410A
R706A
4
5
R714
1
J436
R712
CN401
R711
R407A
R405A
18
R407B
C402A
R408A
R404A
R408B
C403A
F701
R402A
R403A
R402B
C404A
R449A
R475A
R446A
R472A
R485A
R486A
R426A
J434
R492A
R417A
R418A
R713
R419A
R420A
BD701
R425A
J431
1
R430A
R429A
C701
F702
R427A
JK701
AC IN
CD UNIT
R5A
D104
4
TC1
D103
Q1
C1A
R1A
T1
C2A
J101
L2
C153
E B
Q2
T2
CF101
E B
R13A
R7A
C125
VC2
C106
R8A
Q3
C17A
C11A
R14A
C12A
L4
C8A
R10A
R113A
Q101
C13A
J104
C135
R115A
C156A
R11A
C129
E
B
J105
C134
R152A
J107
C137A
R125A
12
11
R148A
J108
R129A
C133
R145A
L102
C145
C122A
C115A
C138A
C152
C141A
R131A
C146A
D105
C123
R110
22
1
C143A
R153A
C144A
R127A
R132A
x
a o
y
R114A
X101
C142
i
J120
10
J
K
8
J448
R313A
R314A
C411A
C414
IC403
J447
CN406
D402
R414A
Q405
J440
10
C419
R461A
D401
D405
J441
R465A
C413A
C420
C423A
R460A
C417A
J468
D404
C416A
E
B
J443
D409
Q403
R473A
1
100
J444
J445
X402
R480A
R464A
J455
1
R435A
81
J456
R436A
80
R481A
IC401
30
Q407
J457
Q406
R437A
C421
R491A
31
R438A
R439A
R440A
C425A
R441A
R453A
R442A
51 50
R469A
R443A
R421A
R468A
C401A
R422A
J430
R448A
R424A
J429
CN407
R447A
R444A
C405A
R416A
J428
R415A
J422
J427
R434A
L401
J406
J403
R451A
R445A
R484A
R425A
C345A
R428A
R454A
J454
R455A
CN402
R456A
C348A
25
1
R457A
26
2
C344A
C344
C358
C357
L404
Q
Q
3
7
6
3
CN201
J204
R213A
15
1
16
2
R214A
J205
J201
J203
J202
J234
10
11
1
IC203
R217A
R216A
17
16
R265A
IC201
C248
R211
1
2
6
R212
1
20
R262A
J233
R215
C202
C241A
C205
R208B
J210
C228
R267A
R208A
C204
R261A
R258A
R247A
C203
C201
J219
R248A
R246A
RF
C208A
Q204
R251
E
B
R220A
R263
VREF
C209A
J211
32
1
R218
C207A
R219
J212
J213
C224A
R250
R243A
R242A
40
41
R241A
C225A
C226
R240A
J231
R237A
R249A
J230
21
60
IC202
20
61
J229
R233A
J228
R232A
C245A
1
80
R252A
R254A
C222A
J221
C232A
C220
X201
R234A
C246A
R256A
C244A
R266A
C230A
C238A
u 1 6 3
C233A
C237
C237A
C238
R236A
CN204
J222
CN203
.
1
18
J226
13
L
M
2
4
9
9
8
C350A
C306
C349A
C340
CN403
C302A
10
C309A
C305
Q610
R301A
R303A
C301A
49
B
C303
C341
C626
48
E
C351
1
R632A
C622
Q608
E
Q604
B
R625A
C621A
R627A
Q607
C624
Q602
IC302
R605A
C623
J605
I
R606A
C606
C601
C605
C342
G
O
CN404
C338A
L403
J602
1
IC601
J603
D604
L402
C615
C617
1
5
1
5
0
8
9
2
4
X33-1270-00 (J70-1453-22)
Q20
R212
R210
C304
C302
R216
B
E
R203 C305
R205
15
28
C303
R202
R213
R204
R211
IC8
R209
R207
R215
R201
C301
R206
14
1
C307
R200
1
2
C326
R208
R229
L9
R214
TR+
R163
R162
W108
C131
C300
R185
VC
C164
C200
R179
R140
C106
Q2
R177
R134
20
R188
TR-
21
R104
R105
R190
R159
R175
C132
R189
E
B
F+
R117
C105
C189
C158
D101
R136
F-
R106
R158
R141
C103
TE2
R135
L5
ILCC
R148
C
TE1
Q7
F
C316
C129
C111
SP-
E
R147
E
C109
R132
IOP2
GND
R108
13
24
R131
C113
B
R164
25
R107
12
R146
C128
C168
FE2
R166
C102
C169
C130
R150
SP+
R112
L6
IC1
FE1
R110
R165
R133
D
R169
C318
C107
1
36
R113
R167
B
48
37
RF
R137
C133
C167
C104
A
C101
VC
L7
C319
J
11
R184
R103
C115
I
C117
R115
L8
D12
RECP
R180
C188
10
RMS
C116
LM+
TX
LDON
GND
XINT
XRST
Q4
3.3V
SEN
C328
M3
H POS
2
1
LM-
SWD
SL-
SRD
M1
L51
C186
C313
CTX
SDA
76
C166
100
10
11
6
5
1
75
R170
C170
10
1
R171
IC24
IC30
1
20
R15
Q8
R111
m
R16
R178
R114
Q12
1
E
B
E
R176
Q11
B
Q13
c o
51
25
R174
50
26
ID
Q10
C198
R160
HP
8
MUTE
L-
L5
R13
R172
BACKV
HEAD1
R186
R223
FRDT
R183
R187
HEAD2
MDEL
L+
R224
R168
2
4
R182
FWDT
EMPH
H5V
CN4
R181
HGND
1
3
N
O
2
9
9
CN605
C337
C619A C620A
C304
4
1
R304A
C326
C316A
R302A
C312A
64
1
C318A
C328
C314A
C320A
C322A
C324A
C334
IC301
16
17
C332
C330A
J312
C336
32
33
C329A
C333
C331
C335A
J301
C612
C327
R604A
C610
C609
C602
R612A
C611
13
C613
C616A
C614
JK602
R611A
J601
9
8
2
9
9
PHONES
SFD
FRD
SRD
R227
FFD
SPF
SPR
EFMO
R161
TRD
MNT0
C163
TFD
MNT3
MNT1
SWDT
XLAT
XRST
C314
SRDT
C46
76
100
SENS
L50
75
1
C134
RECP
C142
C310
R143
C143
C184
C144
R142
X3
C122
C124
IC2
R127
R121
W6
W5
25
51
R123
C110
50
26
L11
R6
C123
R144
R5
C12
1
R145
10
R7
C13
R125
W7
R1
IC7
4M
C118
LRCK
20
11
C136
C121
R139
R14
R18
D3.3V
M2
M0
C171
MGND
8
1
BCK
IC6
R17
W205
GND
4
5
R149
9
PD
8
GND
C39
C35
R220
IC12
C311
C190
W206
R218
R3
1
16
AOUTL
Q21
C32
C34
C38
R219
Q22
C31
R4
R226
E B
E B
IC10
Q23
AINR
C312
R53
O
G
I
M+5V
R52
AOUTR
D+5
W209
AGND
DOUT
R10
A+5
W221
26
1
C187
R11
CN1
14

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