Kenwood TK-7100 Marine Radio User Manual


 
TK-7100
47
BLOCK DIAGRAM
Q33
2SA1745(6,7)
BATT
CF302
(NARROW)
D303
DAN222
MICMT2
SW
RX
VCO
8TC
AVR
5V
XF351
49.95MHz
8RC
D/A
CONV
D/A
CONV
IC66
AT24C64N10SI18
IC402
UPB1509GV
DIVIDER
D302
DAN222
PC
ANT
Q87
2SK1824
IC203
NJM2902V
(3/4)
O
1
BUFF
Vg
BATT
BUFFER
D301
MA742
PLLE
INT
Vg
O
2
450kHz
SW
BPF
IC252
LA4600
TX
VCO
NOISE
IC501
TA75W01FU
(1/2)
IC501
TA75W01FU
(2/2)
WIDE
ANT SW
ELVLLD
W
ER
RF
BUFF
Q351
2SC5108(Y)
VCOMOD
L
SW
CF301
(WIDE)
D351,352
HVC350B
8RC
IC251
NJM2902V
Q353
3SK255
SBC
TXRX
8C
IC31
KIA7808AF
AVR
8V
TEMP2
D/A
CONV
MICMT1
MIX
SW
5M
AF
FILTER
SW
IGN
Q411
2SC4649
(N,P)
Q410
2SC5108(Y)
SW
8T
8CL
D353,354
HVC350B
5C
BSHIFT
T/R
SW
BSHIFT
8R
SW
SW
E
E
T
Q35
KTA1664(Y)
D607
MA742
D606
MA742
50.4MHz
DTMF
DET
SW
8R
IC32
NJM78L05UA
5M
SW
VCOMOD
)
D/A
CONV
E
NARROW
EEPROM
8R
RESET
ROW
IC33
NJM78L05UA
3
CPU
IC101
30622MAA-B86GP
AVR
BPF
Q36
KRC102S
Q254
DTC363EU
IC161
M62363FP(3/8)
IC161
M62363FP
(4/8)
Q406
2SK508NV(K52)
IC35
PST9140NR
IC161
M62363FP
(7/8)
IC161
M62363FP
(1/8)
P
6
/8)
5C
RESET
X86
IC34
PST9140NR
DTMF/BEEP
8TC
SQIN
Q32
2SK1824
SBC
Q251
2SC4617(S)
T
XD)
8C
SPM
MICEM
SIGNAL
Q34
KRC102S
8T
PRE
DRIVE
AMP
DRIVE
AMP
SB
+B
IF
DEMODULATOR
AF PA
AFM
SW
MCF
INT
Q407
2SJ243
D602
MA4PH633
SW
8T
8T
Q302
2SC4617(S)
TRIPLER
Q252,253
2SK1824
4
TEMP1
APC
CONTROL
SW
K(RXD)
2
TCXOMOD
C
V
Q502
2SC3357
)
LPF
8R
POW.
DET
POW.
DET
SW
RF
Q408
KRX102U
Q86
2SK1824
HPF
M
F
5M
Q301
2SC2412K
IF
D409
DAN235E
EXT.
SP
16.8MHz
Q352
3SK255
Q31
KTA1046(Y)
RF BPF
TUNE
RF BPF
TUNE
8R
SP
Q501
2SC3357
Q405
2SK508NV(K52)
OVER
VOLTAGE
DET
EEPWP
EEPCK
EEPDT
IC301
SW
Q255
KRC102S
AMPSW
Q354
2SK1824
SW
8T
D
QT
TX/RX
FNC2
FNC3 FNC4
FNC5 FNC6
FNC7 FNC8
FNC1
SPM
AFM
AMPSW
PWRPRCT
RSSI
SQIN
8C
8T
POWER
MODULE
IC502 : RA30H1317M-31
B