Lenoxx MC-245 Schematic
08
**The schematic to subject to change without notice!
MC-245
07
06
05
04
03
02
01
ANT1
CN301A
TAPE 7.5V
7.5V
TAPE -Rout
GND
TAPE -Lout
REC-Lin
REC-Rin
TMUTE
D101
1N4148
6P3T
GND
C101
15P
L101
D102
1N4148
DIA4-3T5-0.8
SW101D
AM
FM
FM ST
VC1C
PVC
PVC 126X2 20X2
CDL
RADIO L
GND
CDR
RADIO R
R428
D407
1N4148
Q101
C103
9018F
R101
30P
1K
C102
30PF
C104
502
GND
ANT2
C125
**
VC1E
GND
AM RANGE: 520-1630KHz
FM RANGE: 87.5-108.5MHz
SW401C
CD
RADIO
TAPE
SK-43D03-m13
R403
22K
SW401B
CD
RADIO
TAPE
SK-43D03-m13
22K
R102
100R
R103
L102
470K
C106
203
GND
AMCOIL: 80:25T
312
C123
203
GNDGND
R454
3.3K
R453
3.3K
GND
C105
22PF
DIA4-3T5-0.8
4
R205
100K
C207
220
R206
100K
D104
T101
R110
R437
5P
VC1B
PVC
R115
1n4148
10K
9
OSC
8
GND
GND
**
3.3/50V
9014C
R214
10K
CN201
CF101
100
CF10.7MHz
GND
R111
C114
100K
4.7/10V
VD101
GND
FV1043
FM ST
FM
AM
SW101C
L106
AM OSC(D13)
R450
10K R451
C446
22/10V
D411D410
D412
7.5V
C409
100/10v
DZ403
8V2
GND
C209
R211
100K
D201
1N4148
R216
10K
Q202
C211
103
GND
VUP
VDN
01
6P3T
Q403
8050C
R212
33K
02
AMIFT (C9) C115
C113
104
15
16
1
2
R112
47
GND
10K
C447
22/10V
D414
D413
R404
4R7 1/4W
C410
203
R410
1K
C408
47/10V
GND
AUDIO L
D202
1N4148
AUDIO R
Q203
9014C
C212
R215
103
10K
GND
C107
Q102
R105
9018F
C109
5P
L103
19T5
C110
300P
C111
GND
R104
1K
330R
FM ST
FM
AM
C108
5p
30p
VC1A
PVC
GND
GND
R108
100R
D103
1N60
**
R106
470K
502
SW101F
6P4T
1N60P
FM IFT
L104
D4.5-2T5-0.8
C150
203
GND
R109
47R
C145
GND
15PF
C149
C112
GND
203
R119
**
C148
203
R107
GND
330R
R122
47R
C126
FM ST
FM
AM
GND
C203
1/50V
14
L-IN1
IC201 PT2253A
1/50V
SW101B
6P3T
VC1F
13
A-GND
C204
203
GND
C130
C146
150PF
**
GND
D416
1N4148
R449
10K
RADIO B+
SW401D
CD
RADIO
TAPE
SK-43D03-m13
D203
1N4148
R210
680
C205
0.22/50V
10
11
12
L-02
L-IN2
VOL-U/D
C206
0.22/50V
H =Normal
L=Muting
C210
R213
4K7
Q201
9014C
203
GND
AM
SW101A
FM
FM ST
6P3T
GND
VC1D
PVC
GND
R447
100R
CN404
R414
47K
05
04
AUDIO L
R413
AUDIO R
47K
03
02
01
GND
C213
1/50V
15
R207
10K
R208
10K
GND
C214
1/50V
16
VCC
C208
GND
L-O1
100/10V
VSS1R-O12R-IN13A-GND4R-IN25R-O26INH7DCO
GND
T104
14
3
C129
10/10V
C448
10/10V
GND
C431
10/10V
GND
13
IC101
KIA6040
4
C144
203
D415
R441
1K5
SW401A
SK-43D03-m13
R415
2R2 1/4W
R433
1.5k
R434
1.5k
R412
R426
33K
GND
203
R409
1K
R407
10K
1K
Q407
C116
12
5
R113
220k
T102
AMIFT(C9)
D417
*
B+
CD
RADIO
TAPE
Q406
9014C
GND
9014C
203
R114
1.8k
FMIFT(IC17)
11
6
C131
10U
C445
104
C424
GND
D408
GND
0.22/50V
R424
33K
R423
33K
R456
33K
T103
10
7
1N4148
R408
10K
R406
10K
C425
0.22/50V
R440
1/50V
33K
C413
1/50V
C412
8 9
GND
1N4148
Q405
9015C
GND
C422
C132
203
D405
R422
1.2K
102M
C423
102M
Q404
9014C
GND
GND
D105
1N4148
C443
220/10V
C426
47/10V
R421
150
C428
47/16V
R116
220K
C118
680P
D106
1N4148
R405
470
GND
C427
R420
CD8V
6
5
9
7
8
GND
R117
1K2
1K
R438
47/16V
150
C117
203
IC102
KIA6043
IN1LPF12VCC3VCO4GND5ST. LED6ST/MO7LOUT8ROUT
C133
1U
C119
R124
100P
RM
GND
C134
1/50V
C135
D107
2.2/50V
1N4148
R123
680R
FM ST
FM
AM
Q401
2SD882
R411
2.2R 1/2W
R436
5.6K
DZ401
9V1
IC401
GND
TA8227P
C415
100/16V
12
1
GND
IN1
NF1
RIP
IN2
NF2
STD
AMP1
AMP2
BIAS
CIRCUIT
VDD
(POWER 3W)
DGND
GND
C136
2200/25V
DGND
C407
1000/25V
102M
VR101
SW101E
C406
R125
10K
5K
6p3t
OUT1
OUT2
C141
100U
4R7
C137
100/16V
3.3/50V
GND
D403
1N5392
1N5392
3
2
4
GND
11
10
CDR
CDL
D404
R126
220K
C147
100/10V
JK402
JK403
C418
100/16V
C420
104M
GND
1N5392
GND
4
5
3
2
1
4
5
3
2
1
C416
1000/10V
C417
1000/10V
R417
4R7
C421
104M
9
C439
D401
D402
1N5392
220/10V
R127
R442
18K
R443
18K C438
C440
DGND
C402
203
C403
R455
12K
GND
B+
C404
203
C405
GND
203
GND
BS1
R416
GND
C419
BS2
C138
680PF
203
3.3K
153M
R445
10K
R444
10KGND
680PF
R435
3.3K
R448
4R7 1/4W
R401
4R7
C401
154M
L402
L401
R431
12K
R135
47R
C140
203
3.3K
R130
1K
R129
C139
153M
R134
C142
1/50V
12K
12K
1/50V
15k
R132
R131
GND
D108
1N4148
CN102
GND
R128
GND
MUTE
DGND
CDL
GND
CDR
R446
CDB+
1R1/2W
DGND
DGND
C442
100/16V
C414
GND
203
!
F1
TR1
AC1
WM48-1
AC2
R402
JUMPER
BUZZER
BUZZER
4T
R418
120
L403
R419
4T
120
ON
CN405A
CN405
01
01
02
03
04
CN4P2.0A
02
03
04
CN4P2.0A
OFF
ON
OFF
RADIO R
C143
RADIO L
RADIO B+
15k
R133
47R
02
02
01
01
05
04
03
CN403A
02
01
01
TO CD CN402
02
CN402A
CN407
CN407A
03
03
02
02
01
01
!
W4
TP1
B+ TP2 GND
12
BU2
BU1
1 2
JK401
4T
Surround pcb
MAIN BOARD
GND
CN102A
LED101
ST LED
TO CD CN403
SW301
1
2
CASS. LEAF
!
CN401
GND
SP2
SP1
B2
B
B1
A2
A
A1
L
L
ST-413SW
R
R
2P2TA
SW404
M1
CAS. MOTOR
AC SOCKET
BT1
DC12V
4 OHM/3W
DIA3.5"X2PCS
4 OHM/3W
MC-245
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