Sony HCD-H7 - Printed Wiring Boards -Power;Amplifier;Display Section

HCD-H7/H1500
6-6. PRINTED WIRING BOARDS— Power/Amplifier/Display Section— @ Refer to page 17 for Semiconductor Lead Layouts.
e@ Waveforms
_ +
ol Le 7. Sysec
J80l
TB80I
SURROUND
SPEAKER
IMPEDANCE USE 8-169
a
8.47MHz
IMPEDANCE USE 6-162
a B © f° 1¢202(4) PLAY 1c222 (1)
@ © (CHASSIS] i ] 1
US,CND
EXCEPT
FOR
[CAPACITOR
BOARD]
|
|
|
bint
ee
a
a
ms
4
+
is Sinem ad 5.6 psec >|
TO MAIN
BOARD
CN704
(See page 24.)
a (ut) [ POWER BOARD }
=
=
Ocsocoassang
RB5O2 _
onpogga
(See page 23.) [JACK BOARD }
.
3
4.3MHz
1C202 (I) PLAY (PCK)
FLT502 FLUORESCENT INDICATOR TUBE US,CND AEPRUK
[
JUMPER
BOARD
}
VOVVVWYVYVYY
\
RA
XXXXAXKKKAKA)
NAY
NN
We ctl,
CN40IB
TO MAIN
RY BoaRD
CN7O3
(See page 24.)
+ (36ysec—m|
1202 (43) (RCK)
sduti
TA
APPROX . 500mVp-p
Iclol (3) PLAY(TES)
16.9 MHz
ic202 63)
Yo) | UV
Are etry
WA }
APPROX. 100mVp-p
16.9MHz
[VR
BOARD]
IClOl_
(47)
PLAY
(FES)
ae
ore
ge
s{
SHIELD
BOARD
}
! ae
Note:
FLT501
FLUORESCENT
INDICATOR
TUBE
Me
ees
SS
16.
9MHz
ri)
@
o—-:
parts
extracted
from
the
component
side.
=
TnI
@
CND:
Canadian
model
1C221
(4)
a
BOARD
WG
:
West
Germany
model
jose]
X
|
x
LototTxtofolToyxt
x]
it
“\ealian
model
loses O | Of Of of x[To[ xT xTol ol]
EA: Saudi Arabia model
AUS: Australian model
jose} x | x | x | x Pot xT xT xT xT x)
pssof xX | XT OTotT xPotxi xt xT x |
O:MOUNT
X:NO MOUNT
e
|
|
(See
page
23.)
(See
page
24.)
t
I
I
|
|
i]
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