Nad 324 Schematic

Page 1

SCHEMATIC DIAGRAM

U101 am

new: "" LC7SGZI ED
ANALOGUE SIGNAL my mama SIGN
Pnocsssm

PROCESSOR/SERVO AMP

M m... ..... ...m.. . m

no: u

mun

.m m

5' § § 5
uzm passnn sewn mom DRIVER
E 5

mm
LC587205A _ mm
MICRO-CONTROLLER

M502
EL BACKLIGHI

SB figs?

usosa

mum" M505

EEE§§§§§§§§§§§E§§§EEEEEE m.
NOTE : 1. RESISTORS. UNLESS OTHERWISE SPEE

"" 2. ALL CERAMIC CAPACITORS, UNLESS O
3. COMPONENTS MARKED ' A " ARE 5!

Page 2

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. nuns/rm
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l I 1
I W.
, no.
I
| Pm. ""
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T
-L
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: . a 3 z 2 g
in; a?
- : v a 2 m»...
m ,
5,,
3m ,,
"k
m
m ,
m
u...
.w
m.
U30! mm
LC7862ED
DIGITAL SIGNAL " K)
PROCESSOR ma K: .
c157
WK canal»:- mo.
' -1-4I-J amt? [
um: (Ia-7m igz:
n." _ _ _ _ _ _
-c-. 4,. 5 § I.w..wu.:,_.w.___mu A. .
.2, "W un 2: a: T ___.-.... mm- .
- usv 2. ,v m 3- .~ an. , l
v m um m
M n 4.4 E -Wv-w a mils: ; ;
mun} mug-ILL m , V 52... "° "W a...
- n m.- un m. T . a... I
u, m. m5 7 m, 1am I I
um mg:> a - In- I
m... I n-z 1W In" Clinsm I
I m 3:0 sv 3.. 'ON' -
m m i mm. 8° .Iwcm . l :
n. I <
m I a , \ .
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. I s a i a s E : u .. .
i u :i 1 :4 :1 i .
w h n n In)" In "11.4V 'Y
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we. ma nmo- .
mm no: ' I
my M I I I
II I .
m. I, 1 .
, m. u.
m" 3}. m. g;- '33 : I
i . n .Lm m : I :
cw . _, v > I
... bar- 4.». a; W nos : . .
( .4 w" an ~ = I :
- u...
m. ~L 5 i = m 313"" 5 ' I
3; a: 3 i 5 _, c m, - = 1 Km, 1
m - - r- . ,
> ' 3 F I
-I «am will .- ul Bu) " -- I
-L SIS. a I} .\ -H- m, : .
"3: m xx ml 3 llg mom mu 5 qul Vim I
t : «In; §T5 :Lf T34 m " g «a... nun ; ..°'EL___'
. in u» . cw :1
Ii LI" L I; ""L" W" I: = .V. m
H I if a M g
m "W 3:: T§ T i if an: ace
1 u: . m a u m: -: LMEOSO ZSADIE
m] nu I MAY"?! .Q
wig-EL. M 5
run
mu .. ~ ,. g
m w... . a
mm -" m: - m z
m m 559
a»- , n-o
Inn/nu "' .. _ L :3;
1m ., é ; vcmuv g
u 2 WC 1 -
an... IV " 3
I! 14 ,MIN 0
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mu " "shun
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it. Ilfl «1
am.
. ...,. w mom.
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"new war. " °" -
u.

55 OTHERWISE SPECIFIED, ARE 1/4 WATT.

ACITORS, UNLESS OTHERWISE SPECIFIED, ARE 50V, 10%.
RKED " A ARE SAFETY CRITICAL PARTS.

IIKED fi" ARE RAISED IOMM FROM PCB.

ED ON THE IC'S PIN WHICH DOES NOT HAS MARKING IS IN STOP
1 '." l5 PLAY MODE. '0' IS TRAY OPEN MODE AND 'A' IS

RESISTORS : M - METAL FILM
F - FUSIBLE
CARBON FILM UNLESS OTHERWISE SPECIFIED.