Icom IC-H6 Service Manual page 53

BLOCK DIAGRAM
AC INPUT
100/117 /230V
I.,
-
. .
-
.
-
r
Transformer
Saw Tooth Wave
Generator
02 2SA1015
Reverse Flow
Stopper
D141S1555
.~
Voltage
Regulator
D1 XZ096
01 2SC181&
+9V
·~
~
POWER IND.
Rectifier
-
D3. D4
-
GP08 x 2
I
Phase Angle
- Control Gate
r
1 /4 IC2
µPD4011
T
·~
1
Logic Circuit
,_
011·012
-
2SC1740 x 2
,_
-
IC1 3/4 IC2
,_
uPD4011
-
A-5
Current
-
Control
-
D6 2P1M
·~
Gate Pulse
Generator
r
03 2SA1015
04 2SC1710
,---~
~---
I
I I
Ga'ging Current
I
Charging
Control
-
J"\
05·06
-
-
2SC945 x 2
I Battery Pack
I
I
I
L ___
..J. __ -
_J
I
I
I
Charging
Detector
~~
010 2SC1740
di
®
CHARGE IND.
I
I
I
I
Charging Currmt
I
Selector
IE-------..J
S3-S5
Current Selector Data