FRAHM MF1150, USB1150 Schematic
Mic1
Mic2
JK111
GNDa
GNDh
JK101
GNDf
J107
pth
AUDIO USB
KEYB
JK130
4
6
3
1
J706
pth
RCA101
J104
pth
J109
pth
GNDi
CN101
GNDi
GNDi
GNDe
J101
GNDc
J703
pth
D501
J501
smd
+Vcc1
1N4148
pth
GNDd
J111
pth
R201
1K
J110
pth
84
IC500:A
3
2
LM833
J504
smd
12
C505
100K
C506
220uF/16V
R203
J301
1
smd
100
C200
J314
smd
R202
1 2
CI500
OPTO
390K
C201
10
C508
220uF/16V
R200
C202
JUMPER
1 2
4.7uF
J103
smd
R115
18K
15K
R116
SENSOR
IC200:A
84
R807
4K7
1
1
GND1
CD4558
3
2
R805
22k
R806
1K
J800
smd
+VDD
GNDi
+VDD
R420
1K8
DL401:A
LED VM
GND2
D800
JUMPER
+Vcc2
R149
39K
-Vcc1
-Vcc2
GNDh
-Vcc3
+Vcc1
+Vcc2
+Vcc3
+Vcc
1
2
3
CN402
Fonte Vcc
R510
31
D506
1N4148
C502
12
2
12
P130
50KC
C509
100K
R106
J502
smd
-Vcc1
R520
P111
R511
820
820
22uF/16V
100KB
D502
1N4148
GNDi
31
-Vcc2
820
12
C501
100K
R105
18K
15K
31
2
GNDa
D505
1N4148
R152
J115
2
smd
148
3K3
GNDi
GNDd
R103
J102
GNDe
4
6
3
R100
1
1K2
GNDe
J117
smd
12
R110
1K2
3
2
1
GNDi
GNDi
1
2
3
6
5
4
C111
15
R132
R133
R134
R135
C112
1 2
GNDn
R160
2K2
R136
R137
12
C101
15
C115
47K
47K
47K
47K
330K
J106
smd
82K
82K
C105
1 2
330K
C102
R111
R161
2K2
GNDi
R130
R131
27K
27K
smd
R112
3K3
R113
1K
1K
J105
smd
R101
GNDe
J100
smd
GNDi
C130
470K
J113
12
R102
3K3
5
6
R138
Jumper
R139
3
2
84
R114
1 2
GNDi
84
R104
27K
C103
1 2
33
IC100:B
CD4558
27K
C110
33
IC100:A
CD4558
7
5
6
C512
1
84
IC200:B
R140
1 2
C131
J702
smd
22uF/16V
220
R521
P101
GNDc
C510
CD4558
15K
820
12
100KB
C504
22uF/16V
C503
100K
7
C511
100K
GNDe
22uF/16V
GNDi
D503
R530
220
J503
smd
12
C507
100K
R804
120K
GNDn
GNDn
C203
C210
1uF
J318
R531
+Vcc3
1N4148
R204
smd
R301
GNDf
C301
4K7
12
D504
-Vcc3
220
1N4148
SOMADOR
12
J304
smd
J305
smd
C303
6K8
R308
R309
4K7
31
P303
2
12
100KB
C304
2K2
4K7
J312
smd
J313
smd
J306
smd
J307
pth
J317
smd
C305
100K
10K
IC500:B
R312
J300
smd
6
7
5
12
R310
220
J315
smd
LM833
8 4
10K
R311
J316
smd
C702
1uF
C701
R701
1K
1
JK402
3
6
10K
R702
Line Out
4
12
GNDf
R305
J308
pth
J302
smd
J303
smd
12
C302
R307
3K3
31
P302
2
6K8
100KB
R306
3K3
J310
smd
J311
smd
15K
R302
56K
31
12
P301
2
100KB
R304
10K
R303
15K
J309
smd
C802
10uF/50V
R505
R313
3K3
C601
22uF/50V
R602
680
GND2
C600
T501
GND2
R504
GND2
T502
R502
GND2
R501
C611
4.7uF
GND2
R503
C500
GND2
12
C602
12
22K
2K2
R601
J505
smd
GND2
+VDD
GND2
-VSS
POWER
J601
J603
smd
10K
R603
10uF/50V
C603
GND2
C609
100uF/50V
C606
100uF/50V
GND2
pth
R604
3M3
R605
15K
J604
2
smd
3
4
10
9
pth
J602
C604
10uF/50V
GND2
C610
1 2
100K
CN400
1
2
3
C605
J600
smd
1 2
100K
J605
GND2
IN+
IN+MUTE
MUTE
STBY
IN-
GND2
1
+VDD
-VDD
GND
78
+V +PV
GSB -V -PV
+VDD
IC600
13
14
BOTSTR
6
TDA 7294
15
-VSS
GNDf
C607
22uF/50V
C608
R900
390K
1 2
R606
C900
0R47/2W
GND2
CN401
10R/5W
5
4
+AF
3
2
+TW
1
-TW
BIP. 2,2uF/100V
-AF
GND2
MF1150 USB FM / USB1150 FM
Data de CriaçãoCircuito
Última Alteração
25/01/2013
Lay-out
Eng. TIAGO W. CAFRUNI 19/06/2012
Eng. EDUARDO J. STOLF
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