TK-2202L
29
BLOCK DIAGRAM
LPF
BPF
BPF
RF
AMP
1st
MIXER
5R
PCTV
PCTV
5R
MCF
XF201
L71-0619-05
38.85MHz
AMP
IF
5R
D205,D206
1SV305F
D203,D204
1SV305F
Q204
3SK318
Q203
2SC4649(N,P)
BUFF
AMP
Q6
2SC5108(Y)F
5C
Q2
2SC5108(Y)F
CF
CF201 L72-0973-05
450kHz
PLL_CLK
PLL_DAT
DCSW
QTVCO
TX_SW
MIC MUTE
QTTCXO
1/2OSC
5T_C
5C_C
5R_C
EN1
EN4
EN3
EN2
QT/DQT IN
RSSI
VOX
DIR
SCLK
DI/O
TCLK/DTRDO
TDATA/DTRCLK
DTRLOADN
TXD
DTMF
AFCONT
APCSW
INT
RESET
PTT
SW1
SW2
EEPDAT
EEPCLK
PF2
PF1
PTT
BSHIFT
LEDTX
LEDRX
BATT
XIN
XOUT
PF2
PF1
PTT
5M
MICROPROCESSOR
IC405 30622MCAXXXGU
LED
(GREEN)
LED
(RED)
SB
SB
SW
DC
SW
DC
D404 B30-2157-05
D403 B30-2156-05
Q401 DTC114EE
LEDTX
LEDRX
TH_DET
APCSW
Q103
2SK2596
D101,D202
HSC277
SW
SW
Q105
2SK879(Y)F
PCTV
AMP
SW
Q108 2SK1824-A
SW
5C
5R
IC101
TA75W01FUF
CURRENT
Q9
2SC5108(Y)F
D103,D104,D105,D106
HVC131
DC
TX
DRIVE
AMP
TX
FINAL
AMP
Q107 DTC114EE
AMP
ANT
5T
5T
DCSW
DET
Q109
DTA144EE
SW
Q102
2SC4926YD
SW
Q106
2SK2595-E
RF
5T
APCSW
Q104
DTC114EE
T/R
DC
B
RF
DC
DC
IC2
UPB1509GV
DIVIDER
5C
Q205
3SK318
5C
Q402 DTC114EE
PCTV
RXD
RX_SW
TX_W/N
PLL_STB
RX_W/N
EN5
BUSY
AMP
RF
ANT
TX/RX:136.00~174.00MHz
RDF/FD
PLL_UL
STD
OPTDET