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KV-9400
Chassis No, SCC-274A-A
28A733
CX555A
CX557
2SA840
WARNING !!
CX556
uPC1363C
cxBa3
HPCS74J = PC135BH
——IC601
2SA893A
—- 2SA835
AN (3. ATiON TRANSFORMER
SHOULD
BE USED
CIRCUIT BOARDS LOCATION
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2
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2
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ANY
SERVICE
TO AVOID
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THE CHASSIS OF THIS
RECEIVER
1S DIRECTLY CON
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ets
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NECTED
TO THE AC POWER LINE.
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SALTY
RELATED
COMPONENT
WARNING
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280945
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CHEMATIC DIAGRAM
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the C-2 connector for safety
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Note: The components identified by shading and mark
ext
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1
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30
(PICTURE)
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A\ are critical for safety.
Replace only with
rac
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6 35%
7
RysOl
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1
rt
if
—
7
las
part number specified.
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5
MIN. = MAX
208
(*
SOWV or less are not indicated except for electrolytics.
3000
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All resistors are in ohms, %W
unless otherwise noted.
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© The components identitied by p4 in this manual have
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cor, Sash
ponte ae
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yaa
been carefully tactory-selected for each set in order to
016
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satisty regulations regarding X-ray radiation, Should
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roplacement be required, replace only with the value
ar
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ab
originally used.
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i
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OK
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lis
tee
paaaiers
necessary adjustments indicated. If results do not meet
027
4
(aw) 205°
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it
a
DURST GATE
the specified value, change the component identified by
0
aL:
4
0.00;
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>4 and repeat the adjustment until the spedified value is
| 1 wnt
|
achieved. (Refer to R563 adjustment on page 18 ).
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25
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FOR HOy a $uyos
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When replacing the part in below table, be sure to per-
UE DRIVE
2SA733
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Man
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form the related adjustment.
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VHF ORIVE
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con
R528, R529, R563
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uk ach -egcd | 13v—27v
aera
(39.csHm)
(a7.25mnd)
CXD55A
Q202
28C945
(be 2p
+42)
adjustment
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ARGC AN
VIDEO AMP
:
1c501
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7
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Headings are taken with a color-bar signal input.
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(en SELECT,
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A
and.to VHE low band position.
CHANNEL PRESET,
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A and to
V H E low band position
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1
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10
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5
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AF OUT-2
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3
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VC SELECT
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4
7
32
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adjustable without removing cabinet.
27
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a
anes
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CAUTION
1
Q60!
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| Pee
Fee
Leagan
\ 20h
1 901,902
|
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pW
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This set is equipped with a polarized AC power cord plug
2SABEA
v7
RI
| xvSO1
essgT
T 10
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—
fig bint
es
[Wa
fap
cx
| lone blade of the plug is wider than the other)
#50
fees
a
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[ oA 7/50y
| When replacing the AC power cord, be sure to connect it
Sil
fall |
Q602
Pan
ae
~ boa
ggg
f i a ine) a
ee
| with specified part number as shown in this diagram
ais
ett
:
POWER" MODULE
"386945
181555
[Si5
/
(X55?
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J
V.SYNC SER."
V.SYNG'
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ee
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