Board Layouts; Subordinate Logic Units - Icom IC-R100 Service Manual

SECTION 8 BOARD LAYOUTS
8-1 SUBORDINATE LOGIC UNITS
e TENXEY UNIT e VR UNIT
(TIM-S)
PUSH-ON/VOL
to to
! МАМ UNIT МАМ UNIT
sscvosasüss P3 (J5) P1 (J7)
берер? 777 Р2 (J6)
LOGIC UNIT to to
MAIN UNIT MAIN UNIT
P2 (J6) P1 (J7)
155184 155187 155190
(Symbol: ВЗ) (Symbol: D3) (Symbol: E3)
D3, D5 D2 D4
25А1162 Ү 25С2712 Ү FMG4 7148
(Symbol: 5Ү) (Symbol: LY) (Symbol: G4)
ВА5Е BASE BASE 1 COLLECTOR1
COLLECTOR COLLECTOR EMITTER
EMITTER EMITTER BASE 2 COLLECTOR2
Q6, 08 О5, О9, О12 Q3
ВМ1404
(Symbol: ХО)
ВА5Е
COLLECTOR
EMITTER
Q1, Q2, Q7