Sharp HT-SL50, Руководство по обслуживанию

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HT-SL50
6 – 1
CHAPTER 6. CIRCUIT SCHEMATICS AND PARTS LAYOUT
[1] Notes On Schematic Diagram
[2] Types Of Transistor And LED
• •
•
Re s i s tor:
To differenti a te the u nit s of re s i s tor s , su ch s ym b ol as
K a nd M a re us ed: the s ym b ol K me a n s 1000 ohm
a nd the s ym b ol M me a n s 1000 kohm a nd the
re s i s tor witho u t a ny s ym b ol i s ohm-type re s i s tor.
Be s ide s , the one with “F us i b le” i s a f us e type.
C a p a citor:
To indic a te the u nit of c a p a citor, a s ym b ol P i s us ed:
thi s s ym b ol P me a n s pico-f a r a d a nd the u nit of the
c a p a citor witho u t su ch a s ym b ol i s microf a r a d. A s to
electrolytic c a p a citor, the expre ss ion “c a p a cit a nce/
with s t a nd volt a ge” i s us ed.
(CH), (TH), (RH), (UJ): Temper a t u re compen sa tion
(ML): Myl a r type
(P.P.): Polypropylene type
S chem a tic di a gr a m a nd Wiring S ide of P.W.Bo a rd
for thi s model a re sub ject to ch a nge for
improvement witho u t prior notice.
•
•
The indic a ted volt a ge in e a ch s ection i s the one
me asu red b y Digit a l M u ltimeter b etween su ch a
s ection a nd the ch ass i s with no s ign a l given.
P a rt s m a rked with “ ” a re import a nt for
m a int a ining the sa fety of the s et. Be su re to repl a ce
the s e p a rt s with s pecified one s for m a int a ining the
sa fety a nd perform a nce of the s et.
1117Y33
(1) (2) (3)
(1) (2) (3) (4) (5)
TOP VIEW
TOP VIEW
NM3421
W E I V P O T W E I V P O T
1N4004
TOP VIEW
DXA010
KRC104S
B
(3)
E
(1)
C
(2)