JVC AV-36D503/Y Service Manual page 30

AV-36D503
AV-36D303
AV-36D203
Measuring
Item
instrument
SUB TINT Remote
adjustment control unit
Signal
gener ator
Oscilloscope
Remote
control unit
Y
W
Cy
30
Test point Ad justment part
S04 TINT
[V/C(S) mode]
TP-B S04 TINT
TP-E(# # # # ) [V/C(S) mode]
[CRT
SOCKET
PWB]
G
R
( ― ― )
― ―
(B)
B
M g
( ＋ ＋ ) ＋ ＋
[ Method of adjustment without measuring instr ument ]
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.
Ad justment item
S04 TINT
[ Method of adjustment using measuring instrum ent ]
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
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 from SERVICE MENU.
11. Turn the AFC item to on.
MODEL NAME
AV-36D503 /Y
AV-36D303 /Y
AV-36D203 /Y
0V
AV-36D503 /R
AV-36D303 /R
AV-36D203 /R
AV-36D503 /M
AV-36D303 /M
AV-36D203 /M
No. 51948
Description
Initial setting value
64
(B)
in the illustration to
Voltage differences [V]
+2V
+6V
+2V