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TK-230/230(SC
DESCRIPTION OF COMPONENTS
42
TX-RX UNIT (X57-3300-XX)
ANT SW (X58-3560-XX)
Ref. No.
Parts No.
Description
D1
MI808
Antenna TX/RX switch
D2
HSK277
Antenna TX/RX switch
D3,4
M1808
Antenna
I/E switch
D5
HSK277
Antenna I/E switch
MIC AMP (X59-3520-10)
Ref. No.
Parts No.
Description
Ic1
NJM4560M
Mic amplifier IDC
DRIVE (X59-3540-11)
Ref. No,
Parts No.
Description
Q1
2S8C3098
RF amplifier
AF PA (X59-3560-10)
Ref. No.
Parts No.
Description
Qi
28C01213(Y)
Switch
Q2
DTC144EK
Switch
IC1
NJM2073M
AF power amplifier
AVR (X59-3570-10)
Ref. No.
Parts No.
Description
ai
FMC5
Switch
IC1
LA5005M
Voltage regulator (5V)
APC (X59-3590-10)
Ref. No.
Parts No.
Description
Qi
2SA1162(Y)
Switch
Q2
2SB1182F5(Q)}
APC
Q3-~5
DTC114YK
Switch
Q6
DTA143EK
Switch
D1
02CZ3.9Y,Z
Voltage reference
Ici
LM301AD
APC amplifier
CONTROL
UNIT (X53-3210-XX)
Ref. No,
Parts No.
Description
Qi
FMC5
Switch
Q2
FMG2
Comparator
Q3
FMC5
Switch
a4
DTC363EK
Mic mute
Q5
28D1246(S,T}
Internal speaker mute
Q6
FMC5
Switch
Q7
FMA1
Switch
D1
DAN202(K)
Limiter
D2
HSM88AS
Limiter
D3~8
02CZ9. 1(X,Y)
D9
02CX 10{X,Y)
1C1
H37450M4-235FP_
| Micro controller
IC2
$-81250HG-RD
Voltage regulator
IC3
S-8054HN-CB
Voltage detector
IC4
NJM4558M
Comparator
1C5,6
NJM2904M
AF (signalling) LPF
1C7,8
NMC93CS66EN
EEPROM
ic9
TC4S66F
AF mute
SIGNALLING UNIT (X52-3150-20): TK-230SC ONLY
Ref. No.
Parts No.
Description
Qi
28C1362(Y)
Switch (RX)
a2
DTC144EK
Switch
a3
28C1362(Y)
Switch (RX)
Q4
DTC144EK
Switch
a5
2SA1362(Y)
Switch (TX PLL)
a6
2SA1162(Y)
Switch (TX timing)
Q7
2SA1213(Y)
Voltage regulator
Qs
28C2712(Y)
Voltage regulator
ag
28C2712(GR)
Switch
Q10
FMG2
Switch
Qit
2S8C3099
RF amplifier
Q12
28C2714(Y)
RX RF amplifier
Q13
2SC3099
RF amplifier
Q14
3SK140(GR)
ist Mixer
Q15
DTC144EK
Switch
a6
2SA1162(Y)
Protection
Qi7
DTC144EK
Switch
Q18
28C2712(Y}
Switch
Qi19
28C1162(Y}
Switch
Q20
DTC144EK
Switch
D1
DAN202(K)
Switch
D2
DAP202(K)
Level shift
D3
DAN202iK)
Switch
D4
HSM2693
Switch
D5
HSM88AS
RF Limiter
06
MA360
RX Tuning
D7
DAP202{K)
Level Shift
b8
MA366
RX Tuning
bg
MA366
RX Tuning
B10
MA366
RX Tuning
O11
MA360
RX Tuning
D13
HSM88AS
Limiter
IC1
AFL24F3300E12
Splatter filter
IC2
M67755L,H
TX power module
IC3
TC4S66F
Switch
IC4
KCEO2
RX AF BPF
iC5
TC4S66F
Switch
IF (X58-3530-11)
Ref. No.
Parts No.
Description
Qi
28C4215(Y)
(F amplifier
Q2
2S8C4116(Y)
Noise amplifier
IC1
MC3361D
FM IF system
Di
DA204U
Noise detect
D2
MA110
Switch
VCO
(X58-3570-XX)
Ref. No.
Parts No.
Description
Qi
2SK508NV{K52)
RF oscillator (TX)
Q2
2SK508NV{K52)
RF oscillator (RX)
03,4
28C2714(Y)
RF amplifier
a5
FMG4
Switch
D1,2
1T33C
Frequency control
D3
HSM2693
RX Temp. Compensation
D4
MA110
RX Temp. Compensation
D5
HSM2693
TX Temp. Compensation
D6
MA110
TX Temp. Compensation
D7
1T33C
Freq. Control
D8
1T33C
Freq. Control
Dg
MA366
TX Modulator
PLL (X58-3550-11)
Ref. No.
Parts No.
Description
Q1
2SA1162(Y)
Unlock detect
Q2
2SA1162(Y)
Charge pump
Q3
28C2712(Y)
Charge pump
IC1
MB1504F
PLL IC
iC2
TC4S81F
Unlock comparator
Ref. No.
Parts No.
Description
Qi
DTC114YK
Switch
Q2
FMG5
Switch
Q3
DTC114YK
Switch
IC
HD4074608FS
Micro controller
1C2,3
AK93C46F
EEPROM
C4
S-81250HG-RD
Voltage regulator
Ics
S-8054HN-CB
Voltage regulator
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