Electrical Adjustments - Sony TA-DA9000ES Service Manual

TA-DA9000ES
OSD ADJUSTMENT
Connection
COMPONENT board
CN1309 pin 1 or pin 2
1. Connect a frequency counter to the CN1309 pin 1 on the
COMPONENT board.
2. Press the button to turn on the main power.
I/1
3. Perform the MEMORY CREARING MODE. (See page 17)
[ON SCREEN]
4. Press the button on the remote commander (RM-
LJ312) to display "ON SCREEN [ON]".
[MAIN MENU]
5. Turn the dial to display "<< CUSTOMIZE >>".
[MENU]
6. Turn the dial to display "COLOR SYSTEM".
[--/+]
7. Turn the dial to select PAL.
8. Adjust the CT1304 so that the frequency counter reading is 7.20
MHz.
9. Connect a frequency counter to the CN1309 pin 2 on the
COMPONENT board.
10. Adjust the CT1302 so that the frequency counter reading is
4.433618 MHz ± 50 Hz.
[--/+]
11. Turn the dial to select NTSC.
12. Adjust the CT1303 (AEP and UK models) or CT1301 (Taiwan
and Korean models) so that the frequency counter reading is
3.579545 MHz ± 50 Hz.
Note: The steps 5 to 7, 10 and 11 should be performed to AEP and UK
models.
Adjustment and Connection Location:
– COMPONENT BOARD (Component Side) –
20
SECTION 5

ELECTRICAL ADJUSTMENTS

frequency counter
+
–
CT1302
CT1303
4
CT1304
1
CN1309
CT1301