No. 51948
AV-36D503
AV-36D303
AV-36D203
29
Item
Measuring
instrument
Test point
Adjustment part
Description
[ Method of adjustment without measuring instrument ]
SUB COLOR
adjustment
Remote
control unit
S03 COL OR
[V/C(S) mode]
1. Receive the broadcas t.
2. Select the 1 V/C(S) mode from SERVICE MENU.
3. Select
S03 COLOR
of the V/C(S) mode.
4. Confirm the initial setting value of the
S03 COLOR
.
5. If the col or is not the best with the Initial s etting value, make fine
adjustment of the
S03 COLOR
until you get the optimum color.
[ Method of adjustment using measuring instrument ]
Signal
generator
Oscilloscope
Remote
control unit
TP-B
TP-E(
!
!
!
!
)
[CRT
SOCKET
PW B]
S03 COL OR
[V/C(S) mode]
1. Input the full color bar signal incl udes 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
S03 COLOR
of the V/C(S) mode.
6. Confirm the initial setting value of the
S03 COLOR
given above.
7. Connect the oscilloscope between TP-B and TP-E.
8. Adjust
S03 COLOR
and bring the val ue of
(A)
in the illustration
to the voltage s hown in the table bellow ( voltage differenc e
between white and bl ue).
9. Exit to the SER VICE MAIN MENU.
10. Select the 9 RF AFC mode from SERVICE MENU.
11. Turn the AFC item to on.
Adjustment item
Initial setting value
S03 COL OR
55
MODEL NAME
Voltage difference [V]
AV-36D503 /Y
AV-36D303 /Y
AV-36D203 /Y
+18V
AV-36D503 /R
AV-36D303 /R
AV-36D203 /R
+20V
AV-36D503 /M
AV-36D303 /M
AV-36D203 /M
+18V
W
Cy
Y
G
R
M g
B
(A)
(
―
―
―
―
)
(
+
+
+
+
)
0V