Adjustment Points (Upper Side)
+B
GND
BLACK
RED
W1
+B
GND
Final unit (A/2)
VR1, VR2, VR3, VR4: Final idling current
VR5: AT detection balance
TC1: 14.1MHz null
ADJUSTMENT
TC1
CN10
TXOUT
TP3
AMD
VR5
VR3
VR4
VR2
CN2
TXRF
VR1
FRONT
FINAL UNIT
(X45-391X-XX) (A/2)
TP2
VSR
TX-RX UNIT
(X57-785X-XX) (B/2)
TX-RX unit (B/2)
L653, L664, L665: NB gain
TS-590S
CN11
ATCOM
L665
L653
L664
CN667
NB
TP601
NB
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