Table of Contents
Service Adjustments
B1 POWER SUPPLY ADJ.
HORIZONTAL WIDTH ADJ.
~~
MAIN UNIT
II
I
;"-"
I CONVERTER
[
o~
_q
o 'c'"
h
II
0313
%
POWER
.Iu,-r,-"
I
T311
[--. .
(SERVICE)
og2
II
01JASILSP15T.SOJ
N D
a
,.
CIRCUIT
WITH 5.5MHZ
0181
DEMcXIU
mTIDN
I
T121
'0'"
I!@
/
/
8
70.
"
—
[-
0245
B
0
I.-o
H-DRIVE
TRANS.
m
i
n
A
IC451
Q432
T471
VERT,
HORIZ.
F.B.T.
_
AMP.
IC871
TELETEXT UNIT _
KC
AUDIO IN
(RIG"TI
AUDIOOUT AUDIOIN
(LEFT)
(LEF7)
u
L
T431
OUT
o
+!7K?!-!?
f
kuwxl
Aud.
41
z
Screen
Volume
'\
SIZE ADJ.
(UPPER)
F--,
,.. .-
,
/
(Lr3wER)\
\
~ER~cJ
VERTICAL CENTER ADJ. I
I
HORIZONTAL CENTER ADJ.
GRAY SCALE ADJ.
CRT UNIT
o
1
@ 0781
0782
BLUE OUT
1
0762
~0761
RED OUT
VR762
BLUE BIAS
VR762
REO BIAS
VR772
GREEN BIAS
VR761
BLUE DRIVE
VR761
REO DRIVE
o
~
0,1
K7B
K7Y
0
00
@
.0
0
K761
o
1
0772
40771
GREEN OUT
K7A
~o
o
–6–
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