Kenwood FNA-TM320 Schematics
A B C D E
5
R
79
R214
R
FNA- TM320
1
2
3
∗
4
ANT
ANT-IN
5
6
A
∗
J100
BU21
GND
J300
OUT
IN
W302
(X25-9822-xx)
TP103
TP100
6
5
4
3
2
1
TP302
1
2
3
TP304
C404
C406
C408
10u16
F100
3.15A
P101
TP300
TP303
D302
∗
R405
22P
22P
R102
L300L301
C301
+
C409
270P
∗
470
D108
680
C320
22P
C300
0.01
W300
78
D100
C100
2200P
C101
2200P
D101
10K
R100
Q105
+
C105
10u16
Q104
C31956R32956R324
22P
L305
7P
TP301
D301
W301
79
470
R406
5Vp-p
5Vp-p
2.5V
0.25Vp-p +2.3V
5.0V
L100
C102
0.022
C103
0.022
D102
0.01
C114
R110
R111
∗
Q109
D104
AMP
220
R333
C325
22P
TP306 TP305
4P
C324
C32347R32847R325
1000P
DATA DECODER
IC400
1
QUAL
2
RDDA
3
VREF
4
MPX
5
OSEL
0V
6
GND
7
ARI
8
FILOUT
BU DET
D107
F101
C104
1A
+
330u25
R104
10K
C118
R105
22K
0.1
R106
D103
LIMITER BU 5V AVR
C107
R101
0.1
1K
D109
∗
R112
7.1-
13.2V
Q111
4.7
Q101
0V
∗
IC100
1
2
3
Q108
R113
EXT
VSS
ON/OFF
4.7
VOUT
VIN
TP102
C106
1
1
+
2.2u50
7.7-13.8V
Q112
+
0.01
C111
C317
22P
L310
0.01
C315
R319
C327
L307L302 L308
22P
22P
C326
270
R327
RDCL
T57
OSCOUT
OSCIN
VCC
EXTRES
TM
FSEL
C110
10u16
R331
120
R310
2.4K
R314
470
56
C328
C318
AMP
Q302
Q301
22P
R323
16
15
14
13
12
11
10
9
R114
R316
120
C311
4700P
22P
15
5V
5.8Vp-p
4.332MHz
5.0V
0V
39K
R311
C329
39P
X400
4.5Vp-p
R308
100
R301
R315
C313
C411
R115
1.5K
C304
4700P
750
L311
560
4700P
R404
0.01
1K
C309
R312
R313
75
470
C405
C407
C410
C412
22P
R300
2.7K
R302
R309
2.7K
750
22P
10P
10P
10u16
560
+
100
R306
L309
15
Q106
22K
5.0V
D105
C112
AMP
Q300
C310
L401
5
4
7.7-13.8V
8V AVR
∗
Q110
100u16
C306
22P
0.01
C316
4.7uH
+
0.01
R332
180
R320
180
A1
C113
C308
1000P
R307
C307
L200
10uH
100K
R107
87
DO
R108
22K
L306
C322
10u16
TP401
I/O
10K
R109
22K
4.7uH
22u16
C401
C400
0.01
Q103Q100
560
+
R403 R409
+
5V SW
Q107
C321
220
47
11
VDD
TP101 TP104
+
0.1
C108
C109
100u10
0.01
R303
180
R330
180
L304
2.2K
22P
81
82
83
R400 470
R401 470
R402 470
R426 470
1615141312
DI
CL
CE
C116
0.01
D400
C423
22P
R427
56K
+
0.01
C226
C224
220u6.3
+
0.01
C117
10u16
L400
4.7uH
TP402TP404
R428
33K
C403
10u16
+
C402
0 01
1098765432
VCC
C202 22P
R201 47K
R200 1K
81
R202 1K
82
R203 47K
C201 22P
R204 1K
83
R205 47K
C200 22P
R206 1K
85
R207 47K
C203 22P
R279 100
87
C230 22P
C205
1000P
R211 470
93
0.01
C206
5.0V
IC500
COMMUNICATION
I/F
85
93
TP403
TP406
SD
SM
GND2
DETOUT
5.0V
5.0V
5.0V
2.0V
5.0V
0V
TP405
NC5VTNC3
22P
47K
C207
R213
TPLL-DATA
TPLL-CLK
TPLL-CE
TMC SD
TREQ
PDC
TMCSM
TNOISE
AVSS
VREF
AVCC
PEFCON
1
2
VSSNC
VDD
OUT
5Vp-p
IC500
0.1
ANT
80
TMC-ON
3
4
2
1
16
47K
R501
1
1.5V
81
82
0V
83
84
0V
85
86
87
88
89
90
91
92
93
94
95
96
0V
97
98
99
100
IC201
43
5
CD
0.01
C216
36
C500
TP409
1
GND1
CAUTION : For continued safety, replace safety critical components only with manufacturer's recommended
parts (refer to parts list).
7
Indicates safety critical components. To reduce the risk of electric shock, leakage-current or resistance
measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the
appliance is returned to the customer.
X25-9822-71 (1/2)
8
• DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due to variations
between individual instruments or/and units.
JIHGF
1
0
1
FNA- TM320
22P
LL-DATA
LL-CLK
LL-CE
C SD
EQ
C
CSM
OISE
SS
EF
CC
FCON
2
1
VSS
VDD
OUT
47K
R213
807978
TMC-ON
345
3
2
1
RST
79
R214
TDATA
0V
5.0V
5.0V
1K
R216
678
78
1K
47K
R218
TQUAL
75
1K
22P
C209
R219
777675747372717069686766656463626160595857565554535251
5Vp-p 5Vp-p
TMC CK
5Vp-p
R220
47K
C210
22P
C215
0.01
VSS
VCC
IC200
SYSTEM u-COM
5.0V
R223
C212
13
1K
27P
XOUT
3.7Vp-p
3.2Vp-p
X200
16.000MHz
0V 5.0V5.0V0V
VSS
XIN
15
14
C213
VCC
NMI
1617181920
5.0V
47K
R224
0.01
C214
C217
27P
P-ON IN
0V
R225
1K
5.0V
100P
21
22
TP201
BYTE
W200
R221
CNVSS
9
47K
9
11
10
C211 0.01
R222 4.7K
RESET
12
12
232425
0V
C227
5.0V
5Vp-p
5Vp-p
5Vp-p
2627282930
IC203
Y
5
0.1
0V5.0V0V
SYS-ON
5.0V
GND
NCVCC
100K
R277
F-PU
F-CE
BU DET
F-EPM
RDX
TXD
F-BUSY
FS-CLK
F-RXD
F-TXD
SCL
34
2
A
1
SDA
BUFF
0V
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
R252
10K
5.3V
R234
0V
0V
0V
0V
0V
1K
R276
C222 22P
R237
100
C223 22P
R238
100
R240 47K
R239 47K
R233 47K
R232 47K
R253
100
100K
C221
100P
34
33
32
31
C231
R235
47K
R236
47K
36
35
2SB1188
1
2SC3357
2SB1548
C225
0.01
CN200
10
BU5V
R243
100
F-CE
9
R244
100
8
F-EPM
R245
100
9
12
7
CNVSS
R248
100
6
32
34
33
31
R246
100
R247
100
R249
100
R274
100
5
4
3
2
1
F-RXD
F-BUSY
FS-CLK
F-TXD
FRST
VSS
2SC4081
DTC124EUA
2
3
DAP202U
4
0.1
MA142WK
UN5212
R509
100
TP507
47K
NO2-70
YES2-71 YES NO
R508
100
R511
R510
D505
2K
TP503
2K
C501
220P
Q110,111
YES
TP501
TP502
NO
D502
120
R512
220P
C502
W300,302
YES
NO
D501
R513
D507
TP505
100
TP508
TP509
D500
C503
220P
D506
R514
D504
KNA-TM320,FNA-TM320
S-816A50AMC-T2
:
IC100
M30620FCAFP4Q7
:
IC200
S-80942CNMCIC201
:
TC7SH14FUIC203
:
TDA7479DIC400
:
SN65C1168NSIC500
:
100
TP506
C504
220P
D503
TP504
12
34
56
78
10
J500
GND
P-ON IN
RXRX+
DCD
CTS
TX+
TXDTR9
RTS
to NAVI
TDA7479D
2SB1203-FAQ100,101,110,111
:
2S 1188Q103
:
2SC4081Q105,106,112
:
FMC2AQ104
:
DTC124EUAQ107
:
2SB1548(P)Q108,109
:
2SC3357Q300-302
:
D3F60D100
:
MA142WKD101,103,105,109
:
MA3160-LD102
:
MA3082-LD104
:
MA3068-MD107
:
D1F60D108
:
IMSA-6801D301,302
:
MA3033-LD400
:
MA8160-LD500-507
:
5
6
3.4Vp-p
5Vp-p
500
.
35
R500
47K
0V
16151413121110
5.0V
1
2
3
5.0V
1.5V
2.2V
R501
47K
R505
47K
4
5.0V
R506
47K
5.0V
5
R504
6
3.3V
47K
R507
9
7
R502
47K
5.0V
1.6V
47K
R503
8
0V
GND LINE
B LINE
(X25-9822-xx)
MODEL NAME
KNA-TM320
FNA-TM320
UNIT
No.
AD302
NO YES
Q108,109
7
X25-9822-71 (2/2)
9
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