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TX-RX UNIT (X57-6920-XX) DISPLAY UNIT (X54-3430-20)
POWER MODULE IC502
6.1V PRE DRIVE AMP PRE DRIVE AMP T:6.0V UHF
D403,404 C430 RF AMP T:5.6V T:6.8V T:1.10V T:7.3V T:0.29V Q502 RA30H4452M-31
RX VCO BUFFER AMP 4.87V RF SWITCH Q500 Q501 C523
Q402,403 RX VCO 7.2V 2SC3357
Q411 C502 2SC5108(Y) C509 2SC3357 C516
R:6.6V 6p R:1.0V Q410 1.51V 2SC5108(Y)
CHARGE PUMP Q405 R445 C466 4p




R524

R525
R523
L504
2SC5108(Y)




180
12n



3.3k
L406 D404 C426 L408 2SK508NV(K52) C432 C454 2p 5p




33
R403 1k 8p DRIVE1




R537




R511
L501
R414




470
R800




27n
C609 C612




1.5k
0 5p T:1.8V
R402 1k R92-1061-05




R516
27n




R519
L502
4.7u MA2S304 6p ANT SW




L410
0.5p C456




330
18n
18p




27n R441




3.3k
C427
C417




L409
0 CV




4.7u
C416
VOTAGE




12p
0.8V




4.7u




R502
R507
R506


C504