JVC REPLACEMENT OF CHIP COMPONENT

No.52026
A
V-14F3/AV-1435
A
V-1435EE/AV-1435TEE
A
V-14FMT3/AV-1438
A
V-14FMG3/AV-14FMG3
B
31
REPLACEMENT OF CHIP COMPONENT
! CAUTIONS
1. Avoid heating for more than 3 seconds.
2. Do not rub t he el ectro des an d t he res ist p arts of th e patt ern.
3. When r emovi ng a c hip part, melt the s older ad equate ly.
4. Do not reuse a ch ip par t aft er remov ing it .
! SOLDERING IRON
1. Use a hi gh ins ul ation s ol dering ir on with a thi n po inted end of it .
2. A 30w s older ing i ron is rec omm ended for easil y rem oving part s.
! REPLACEMENT ST EPS
1. How to remove Chip parts
$
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$ Resist ors, capacitors , etc
(1) As sh own in the figure, pu sh the part with t weezers and
altern ately melt the solder at eac h end.
(2) Sh ift wi th t weeze rs an d rem ove th e ch ip par t.
$
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$ T ransi stors, dio des , varia ble r esi stors, etc
(1) Ap ply e xtra s older to ea ch l ead .
(2) As sh own in the figure, pu sh the part with t weezers and
altern ately melt the sold er at each lead. Shift and remov e the
chip part.
Note : Afte r removing t he part , remove r emaining so lder fro m the
pattern.
2. How to install Chip parts
$
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$ Resist ors, capacitor s, etc
(1) Apply sold er to th e patter n as indic ated in the figur e.
(2) Grasp the c hip part with tw eezers and plac e it on th e solder.
Then h eat an d me lt th e sold er a t both ends of t he chi p par t.
$
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$ Trans isto rs, diod es, va riabl e res istor s, etc
(1) Apply sold er to th e patter n as indic ated in the figur e.
(2) Gr asp th e ch ip part wit h twe ezers an d plac e it on th e sol der.
(3) First solder lead
A as indicated in the figure.
(4) The n so lder l eads B and C.
SOLDER SOLDER
A
B
C
A
B
C