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(10) Main power pins (+)(—) soldering
(Soldering conditions)
Conditions
(4) pins
Soldering capacity
40w
Soldering tip temperature:
320 ~ 360°C
Soldering time
4~Ssec.
| Solder diameter 0.8
KR19RMAG0.8
% There should be no solder balls (especially on the pattem.)
pe PP
a
"Cover the pattern with
solder compéetely.
"Put sokder in U-shaped section
'Solder should not protrude
(11) Backup battery pins (+)(-) soldering
(Soldering conditions)
Conditions
(+)(-) pins
Solder capacity
|
40w
Soldering tip temperature |
320 - 360°C
Soldering time
|
4~5 sec.
Solder diameter0.8
|
KR19RMA00.8
"When covering the pattum, solder it
(The power pin lead must be covered with solder.)
(NG)
(12) Backup battery sheet attachment
"Attach to the inside line of the backup battery terminal (-).
(Do not protrude it from the inside jing.)
Backup battery insulation sheet
"When attaching, press with fingers
to attach firmiry.
(13) IC card insulation sheet attachment
@ Visually check the shaded section with a magnifier,
(Must be free from solder ball and foreign materials.)
Positioning reference |
Positioning reterence
@ Remove the separation sheet from one side.
Separation sheet
® Remove the separation sheet in the other side and attach
the insulation sheet
"When removing the separation sheet,
operate the diswcharge blower.
La
When attaching, press with fingers to attach firmly.
(Use special care to attach the fringes without floats or bubbles.)
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