Ptt Spring Assembly - Icom IC-H12 Maintenance Manual

•
To see the printed sides of the PC boards, open the chassis by removing two screws
a n d below the PTT spring .
: q
D:=
----
2 x 4-::
Flat ead screw
PTT S P RI
�
2x4-
F
la ead
sc
3
6
·
e
2. e
3. Solde r the hole at the top of the n e w spring .
a e sure that the n e w spring i s soldered o n parall el to the chassis.
•
M A IN UNIT
(PA RTS S I D E )
G
e
CO TACT S P R I N G
41 750
PTT SP R I NG ASSEMBLY
(HOW TO REP LACE PTT SPRING)
PTI spring is soldered at its top as shown in the figure.
o e the old spring by heating the solde red point .
PLL U N IT
(PRIN TED S I DE )
C O N TA C T H O LDE R�-.::-� �
41 737
Soldered point
,''
'
'
/
PTT
S pring
41 746
6-3
©
located a bove
CHASSIS A , B
30284
M A IN UN I T
(P R I N TE D S I D E )