No. 51947
AV-32D503
AV-32D303
AV-32D203
30
Item
Measuring
instrument
Test point
Ad justment part
Description
[ Method of adjustment without measuring instrument ]
SUB TINT
adjustment
Remote
control unit
S04 TINT
[V/C(S) mode]
1. Receive the broadcast.
2. Select the 1 V/C(S) mode from SERVICE MENU.
3. Select
S04 TINT
of the V/C(S) mode.
4. Confirm the initial setting value of the
S04 TINT
.
5. If the tint is not the bes t with the Initial setting value, make fine
adjustment of the
S04 TINT
until you get the optimum color.
[ Method of adjustment using measuring instrument ]
Signal
generator
Oscilloscope
Remote
control unit
TP-B
TP-E(
#
#
#
#
)
[CRT
SOCKET
PWB]
S04 TINT
[V/C(S) mode]
1. Input the full color bar signal includes the 75% white.
2. Select the 9 RF AFC mode from SERVICE MENU.
3. Turn the AFC item to off, and exit to the SERVICE MAIN MENU.
4. Select the 1 V/C(S) mode from SERVICE MENU.
5. Select
S04 TINT
of the V/C(S) mode.
6. Confirm the initial setting value of the
S04 TINT
given above.
7. Connect the osc illosc ope between TP-B and TP-E.
8. Adjust
S04 TINT
and bring the value of
(B)
in the illustration to
the voltage shown in the table bellow ( voltage difference
between white and magenta).
9. Exit to the SERVICE MAIN MENU.
10. Select the 9 RF AFC mode.
11. Turn the AFC item to on.
Ad justment item
Initial setting value
S04 TINT
64
MODEL NAME
Voltage diference [V]
AV-32D503 /Y
AV-32D303 /Y
AV-32D203 /Y
+12V
AV-32D503 /R
AV-32D303 /R
AV-32D203 /R
+2V
AV-32D503 /M
AV-32D303 /M
AV-32D203 /M
+4V
W
Cy
Y
G
R
M g
B
(B)
(
―
―
―
―
)
(
+
+
+
+
)
0V
Содержание AV-32D203
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