Sony KP 53V80, Service Manual

Page: 41 / 108

– 41 –
KP-48V80/53V80/61V80
RM-Y905 RM-Y905 RM-Y905
3-9. ELECTRICAL ADJUSTMENT BY REMOTE
COMMANDER
3. The SCREEN displays the item being adjusted.
4. Press
1
or
4
on the Remote Commander to select the
adjustment item.
5. Press
3
or
6
on the Remote Commander to change the data.
6. Press
2
or
5
on the Remote Commander to select the
category.
7. If you want to recover the latest values press
-
then
[ENTER]
to
read the memory.
8. Press
[MUTING]
then
[ENTER]
to write into memory.
9. Turn power off.
Note: Press
8
then
[ENTER]
on the Remote Commander to initialize
or turn set off and on to exit.
2. MEMORY WRITE CONFIRMATION METHOD
1. After adjustment, remove the plug from AC outlet, and then
replace the plug in AC outlet again.
2. Turn the power switch ON and set to Service Mode.
3. Call the adjusted items again and confirm they were adjusted.
Category Adjustment item
DATA
(SCREEN DISPLAY)
SERVICE VPNT VPOS 031
000000 00
By using Remote Commander (RM-Y905),all circuit adjustments
can be made.
NOTE : Test Equipment Required.
1. Pattern Generator
2. Frequency counter
3. Digital multimeter
4. Audio oscillator
1. METHOD OF SETTING THE SERVICE ADJUSTMENT MODE
SERVICE MODE PROCEDURE
1. Standby mode. (Power off)
2. DISPLAY n 5 n VOL (+) n TV POWER
on the Remote Commander.
(Press each button within a second.)
SERVICE MODE ADJUSTMENT
(
e n
5
n Á n ;
)
3. ADJUST BUTTONS AND INDICATOR
MUTING TV POWER ON
RM-Y905
Category up
Data up
Data down
Category down
DISPLAY
Adjustment
item up
Adjustment
item down
ENTER
2
5
8
0
1
4
7
3
6
9
ENTER JUMP
MENU VOL CH
POWER MUTING
DVD/VTR SAT/CABLE TV
TV
PICTURE
MODE
DISPLAY ANT TV/VIDEO
FREEZE AUDIO
GUIDE
ACTIVE
INDEX
DVD/
VTR
SAT/
CABLE
FUNCTION
Note : In the PJE mode these are different a little. See page 46.