Yaesu FT-840 Service Manual page 119

Interface Unit Parts Layout
O bverse View of Component S i de
lOk
Base
47k
BN 1 A4 P C i rcuit diagram
i. _
lOk
Base
I
Collector
47k
Emitter
BA 1 A4P C i rcuit diagram
B N 1 A4P
( 0 1 00 1 , 1 009)
BA 1 A4P
( 0 1 004, 1 00 7 )
FT-840 Technical Supplement
I
Col ector
Emitter
Collector
Emitter
M 52 1 8AL
( 0 1 002)
Pin l
M C 1 4584BCP L7809
( 0 1 003) ( 0 1 005)
Obverse View of S o l der S ide
�� =
Emitter
I R3M03A 2SC2002 L
( 0 1 006 ) ( 0 1 008)
7 E-3