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TK-2160 TX-RX UNIT (X57-6720-10)
SCHEMATIC DIAGRAM /
PLLB PLLB PLLB D204,206 D204
D3,5,7,8 ANT SWITCH HVC131
R39
C62
0.01u
R28 T:3.58V VCO/TX D201,401 TX FINAL AMP
1000p
270n
C73
D7 R43
L21
D2 22 PRE-DRIVE AMP Q211 L221 L222 L223 C344 C355 L226 L227 L229
D2 R:3.58V TX VCO 1SV325 Q6 TX/RX RF SWITCH ANT
C52 C55 2SK2595
R16
4.7k C46 RF AMP
0.1u
C19
D201 TX DRIVE AMP
1k
SHIFT 2SK508NV(K52) 22 T:4.14V Q206 C280 L218 3T 5T 3T 7T 7T 6T CN13
CP1
L5
47k*2
47k*2
L9
CP2
C53 T:1.3V R262 82p D206 1000p
L230
RF BUFFER AMP HSC277 C202 R203
SWITCH C203 2SK3077
3p (B)
R:0V Q11 C85
1u
HSC277 9p (B) 5p Q207 HVC131
C338
5p
4p (B)
R:0.9V 2SC5108(Y)
C295
C296
C349
6p(B)
PLL IC
22p
C72
C302
C312
C333
C87
R42
22n
18p