TK-2200
37
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 1SV305
D203,D204 1SV305
Q204 3SK318
Q203
2SC4649(N,P)
BUFF
AMP
Q6 2SC5108(Y)
5C
5C
RIPPLE
FILTER
Q8 2SC5383
Q2 2SC5108(Y)
CF
CF201 L72-0973-05
450kHz
PLL_CLK
PLL_DAT
APCSW
DCSW
TX_SW
QTTCXO
QTVCO
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
DTMF
MIC MUTE
AFCONT
INT
RESET
SW1
SW2
EEPDAT
EEPCLK
PF2
PF1
PTT
BSHIFT
LEDTX
LEDRX
CALLING ALERT SW
DTMF SW
BATT
XIN
XOUT
PF2
PF1
PTT
5M
MICROPROCESSOR
IC405 M30622MAA-B91GP
LED
(GREEN)
LED
(RED)
SB
SB
SW
DC
SW
DC
D404 B30-2157-05
D403 B30-2156-05
Q401 RT1N141U
LEDTX
LEDRX
TH_DET
D11 MA2S111
APCSW
Q103 RD00HVS1
D101,D202 HSC277
SW
SW
Q105 2SK879(Y)
PCTV
AMP
AMP
SW
Q108 2SK1824
SW
5C
IC101 TA75W01FU
CURRENT
Q9 2SC5108
D103,D104,D105,D106
HVC131
DC
AMP
Q107 RT1N141U
AMP
ANT
5T
DCSW
DET
Q109 RT1P441U
RF
SW
Q102 2SC4926
SW
Q106 RD02MUS1-T22
RF
5T
APCSW
Q104 RT1N141U
T/R
DC
B
RF
RF
DC
DC
5C
Q205 3SK318
5C
Q402 RT1N141U
RXD
RX_SW
TXD
TX_W/N
PLL_STB
RX_W/N
EN5
BUSY
5R
RF
AMP
PTT
DIVIDER
5C
IC2 UPB1509GV
RDF/FD
OPT DET
STD
PLL_UL
PCTV
ANT
TX/RX:150.00~174.00MHz