Sharp R-330N R Bedienungsanleitung PDF herunterladen (Seite 6)

4-3.

When

R 1

is

not open

._ J

Find

the

cause according

to

the

procedure shown

in

below.

Flowchart.

(~

__

S,ta_rt

__

)

~

G)

:

1'-,,'

Wavetorm_does

__

Wav.eform

: nbtappear..

i.];

'-'

1-:'

appear,s.:-:

",

"

·.l,i~',_n

;@J:

_

..

~-<

:'j

;:-,J

"WaJef~~rnLcippears

at

, " ,

..

,

.tHe

,beginning,;;:

but

I

..

j,~~';

,disappears~soofr.

'i;

I

',,;_'

:

.Gradua'lIy,,_

incre~se

_

the,

....

"

.~C;:

voltage

using:vol~age

.'

. ....::

"regtil<ttprSlid"cand

en;

_

sure"

app~ara.nc;:e-

of

.th~,

.......

.;wavef~rmlhqW~)nFig.2:

J f

o

')

',o'_,'"'

~I

.

';':'

'I:,

',;';

:

f':~;~?~~~J~~~~vn~~~t~'

~

End

)

."

'

.

,!,,:

phenomenon

and

other~

ing

range.

Voltage range:

Time range:

50V/div

10us/div

@TheWaVefQ.r.mb.elow.willappear

in

this case lAC JOOV).

i';;

~J.-,

,.;

"',iI'.".

"'"'-'-W""

..

r.;.;..;.'.··'

•..•....

.

v,,::.\

20,,3

(Fig3)

Qutpotvoltage

will

bel

to

1.5V

(+5\1

output).

@ When

the

AC

voltage

is

increased

by means

of

the: Slidac,

the

wave-

~orm

appears

at:the

:beginning,

but

it disappears

'_"

aMd

; becomes

DC

;

1,<1'

:

yoltage ,when

the

AC

voltage

is

further;'lncreased~

'-i'

I,

-r:~~J

~}?'~~W:i,~g;

CO,~~-Qf1~ot-

may be

in

failure.

.04

•.

05.

D6,

Qa

*08

and,

Q5".'may

rarely_

be

in faiiure .

"1'

,'",

.

The

following component may be

in

, failure.

03,

1D6/Q4,05, T2, R

11,

R20

-,

;',

*Rl

t;'R20,

and

05

:may'

rarely

be

in

failure.

,

,i'

'-'j

.,.,'"

NOTE:

RVl

may

possibly

be

in failure,

in

the

output

voltage does

not

reach

the

given rating (4V).

~,,6-

1 2 3 4 5 6 7 8 9 10 11 ... 15 16

SERVICE 1
Specification 2
'" 3
>-+-+-----1 4
1--35"S 5
',;'; 6
~" 7
I:" 8
========:::::J 9
I-'·W·· 10
!'i 11
' ' 12
='= 12
~iK~:~~; 13
" 14
Exteriors 15
Printed 16

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