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3 - 1
SECTION 3
DISASSEMBLY INSTRUCTIONS
•
REMOVING THE CASE
1
Unscrew 4 screws,
A
.
Note:
When replacing the screws, 0.6–0.8 (N.m)
of torque MUST be applied to ensure water resistance.
2
Slide the case in the direction of the arrow to separate
the front pannel.
•
REMOVING THE MAIN UNIT
1
Disconnect W2 from the J2 and J3.
2
Disconnect W4 and W5 from the J4 and J5.
3
Unsolder the antenna connector,
C
(2 points).
4
Unsolder bottom side
D
(6 points), as shown below.
5
Unscrew 2 screws,
E
, and 6 screws,
F
, and 2 clips
G
to remove the MAIN unit from the chassis.
3
Unscrew 4 screws,
B
.
Note:
When replacing the screws, 0.6–0.8 (N.m)
of torque MUST be applied to ensure water resistance.
4
Slide the case in the direction of the arrow to remove the
case.
Summary of Contents for IC-M422
Page 1: ...3 26 5 6 2 42 3 6 2 iC m422 ...
Page 6: ...2 1 SECTION 2 INSIDE VIEWS FRONT UNIT MAIN UNIT ...
Page 23: ...7 2 IC M422 sm indd 9 10 4 21 2005 1 01 32 PM ...
Page 24: ...8 1 SECTION 8 SEMICONDUCTOR INFORMATION TRANSISTOR AND FET S DIODES ...
Page 29: ...10 1 SECTION 10 BLOCK DIAGRAM IC M422 sm indd 21 22 4 21 2005 1 01 39 PM ...
Page 32: ...11 3 11 2 LOGIC BOARD IC M422 sm indd 27 28 4 21 2005 1 01 44 PM ...
Page 35: ...S 14131MZ C1 2005 Icom Inc ...