Sony ifs 20 service manual

Page 2

IFS-20

SECTION 1
GENERAL

Pans Iden Icahn Insal ng Batteries

LT. VOLUME mm!
min
am can mu Ina Ive-m lynem m
mum my men pm: by using me am
m "mum um! (on m use»)
mum union mm. mm mm
modulm u mum-a ms.
E was: mum

2

E} 5mm munm (run

[a men mm
wmn Ihl man mm m m w o« Ind
audio spa-u mum-m w Intmad up an
mm. m POWER mew hams up
Wm m: males run noun, mo Panza
mm 9150: new.

Rs Am. :4. x .
as item-1 w . A
as mmm My 1

Nam

. m... m. Mum m. m mum,

. Wm» In. Pousa Imam! m hw'y mu m.
mm mm mum. team I». mus
wrln m om

~Wmnlhlvnnnnmwlaundhnonfiu
remov- In mum! m m dun-91 uuud :4
mm mm- w 00an

. mm m. mm m. m Whflhmt

mm mm
A a

In mp- m m tor me Tun-max lnnsmmnr. wmn me

mmrs lrlmmlllav u med, mp mp: 1 m a.

1 mm on m- mumm-

2 5:! me scum) MODE twitch co me name: no a

3 Sel me INPuT ssLscr mm at me ummim lcwdlng w
an mm (A of a) ho whlch nmmlm aqmpmanl I:
evaluated.

4 mm on m mmwm umpmm summed m m.
murmur,

5 mm on me POWER mmnm born spa-um.

6 sun wymg u» mum/v16» tannin-uh
When we speak)! mm am sAgnals modulaled Io mmua
rays, the POWER mm. was up anfl uw sauna mu be
new

7 wow ms VOLUME on both women.
u we Innsmmlr s common n (M headphones uck on me
andmlmae eqmamem. 53 me vuluma contra! m me
momma sawumem no me "name powuonv

mm on IN POWER Indium

Tm POWER Ina-cum on me mum m: u: my mm mm sun-Is
mam-m Io mam my: m "mod

Mme on the auto pwer onloff cllcult
m; m..." m... M. . mm m M... «van 1:"ch mu
.mm», (ms m- we: ... m an mm, on m. mm M at
m. m» 99m: macaw-a m "mm m wm mu .m m, ..
mum-a a. mmay m mm mm m m. m." 00: mm
m. was mum m ml m m: m». iyflem 5 mm on mm.
by mm wm m um um, bug-u m um «um "ma-us. me
pm. . um 0.. my me were Imulm 9?" up

To mm mm mm my man umun wrung comm
When (he Innsmmer u eonnsaeo w (be human: ck. ma
the volume 91 mm comma: aqummenl is m. the PCWVER
mum on Ihe spuwen on non lug? up or go an akev Mghlmg
up 9m a mom perm mm In: volume m m connsded
squlomenl so mm me POWER mmcmms "gm up, wnen you
mm me volum, 1m m; volumu or me connected
squlpmerl anev Mung me mums on me speakev syslem Wmn
Imemng ax a .9». volume. ad|usl \he Mums m me spa-w
sysam

0n the mme Iuncuon

When me mama rays an unarmed. or me speaker mm m
med aumde at me snecuve range (see "Eflechve vanga m ma
mlraved rlys"). or when Inlenerenoe Increases because the
speaks! syaem .5 mu m hum me Imnsmmen me mute mmmon is
amazed and Inn 5mm mu ml as heard u me speakers am pm
mu mm Ihe meme vange m u any wsruam Is remwed, me
mm will be rename