30
TK-2212L
BLOCK DIAGRAM
TX
VCO
RX
VCO
DC
SW
DC
SW
Q4 2SK508NV(K52)
D4,D7 1SV325F
D10 1SV278F
Q5 RT1P430U
Q7 RT1P430U
Q3 2SK508NV(K52)
D5,D9 1SV325F
RX
TX
PLL
IC1 MB15A02PFV2E1
12.8MHz
38.4MHz
Q1 KTC4082
5R
PLL_DAT
PLL_CLK
RX_W/N
5C
CD201 L79-1582-05
450kHz
SW
IC301 AQUA-L
AUDIO
PROCESSOR
AF
AMP
MUTE
SW
DC
SW
DC
SW
DC
SW
SB
SB
AFCONT
SB
Q306, Q316
2SK3577-A
IC302
TA7368FG
Q305 RT1N441U
Q304 2SA1362-F(GR)
Q303 RT1N441U
AGC
DET
Q302 2SC4919
D303 DAN222
D302 RB706F-40
D301 RB706F-40
VOX
MOD
DTMF
DTRLOADN
TDATA/DTRCLK
STD
TCLK/DTRDO
DI/O
RDF/FD
SCLK
DIR
AQUAXIN
5M
EN1
EN2
X1
L77-1931-05
LPF
QTVCO
LPF
QTTCXO
Q202 RT1P441U
5C
INT
IC404 BD4845FVE
INT
PROTECT
D402 1SR154-400
SB
PROTECT
D401
RB521S-30
RESET
RESET
AVR
IC401
XC6204B502MR
5C
DC
SW
Q405 RT1P237U-T111
AVR
DC
5R
SW
5R_C
X3 L77-1633-05
7.37MHz
EEPROM
SW
Q407, Q408 2SK1830F
TXAFI
PLL_STB
5C
5C
IC403 BD4840FVE
5C_C
IC402
XC6204B502MR
Q403 CPH3317
5T
5T_C
DC
SW
Q404 RT1P237U-T111
RXAF0
ALT
XIN
5M
TRIPLER
Loop
Filter
BATT
DET
BATT
IC406 AT24128N10SU27
PWR SW
/ VOL
SP
MIC
BATT
+
-
ENCODER
X57-712
RX_W/N
WIDE/
NARROW
SW
Q901
2SK1824-A