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Measuring
Item
instrument
SUB
Remote
CONTRAST
control unit
Setting item
2. PICTURE
SUB COLOR
Signal
generator
Oscilloscope
Remote
control unit
Setting item
6. COLOR
W
Y
(75%)
Test point
Adjustment part
[PICTURE]
<2. PICTURE>
Initial setting value
95
TP-R
[PICTURE]
TP-E
<6. COLOR>
[CRT SOCKET
PWB]
Initial setting value
48
B
C G
(-)
0V
(A)
V
(W-R)
(+)
M
R
Description
(1) Receive the broadcast.
(2) Select <2. PICTURE> of the PICTURE mode.
(3) Set the initial setting value of the <2. PICTURE>.
(4) If the contrast is not best with the initial setting value,
make fine adjustment of the <2. PICTURE> until you
get the optimum contrast.
[ Method of adjustment without measuring instrument ]
(1) Receive the broadcast.
(2) Select <6. COLOR> of the PICTURE mode.
(3) Set the initial setting value of the <6. COLOR>.
(4) If the color is not best with the initial setting value,
make fine adjustment of the <6. COLOR> until you
get the optimum color.
[ Method of adjustment using measuring instrument ]
(1) Receive the full field color bar signal (75% white).
(2) Select <6. COLOR> of the PICTURE mode.
(3) Set the initial setting value of the <6. COLOR>.
(4) Connect the oscilloscope between TP-R and TP-E.
(5) Adjust <6. COLOR> and bring the value of (A) in the
illustration to +16V.
AV-20420
AV-20421
(No.52111)1-23
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