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Electrical Adjustment By Remote Commander - Sony KP-XA43N90J Service Manual

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3-9. ELECTRICAL ADJUSTMENT BY REMOTE
COMMANDER
By using Remote Commander (RM-Y906),all circuit adjustments
can be made.
NOTE : Test Equipment Required.
1. Pattern Generator (with component outputs)
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
Category Adjustment item
SERVICE VPNT VPOS 031
000000 00
(SCREEN DISPLAY)
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.
PNT
PN
PNS
PJE
ID
CCD
DATA
OP
3DCM
TONE
DAC
PIP
PYC
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.
3. ADJUSTING BUTTONS AND INDICATOR
MUTING
MUTING
SYSTEM
OFF
TV/VTR
X
Category up
PICTURE
MODE
Adjustment item up
Adjustment item down
VOL (+)
INDEX
RESET
Note : When the PJE mode is activated, which displays an
internally generated signal, several buttons on the remote
commander will have different functions than listed
above. Therefore, when in the PJE mode, refer to page 17
for button functions.
– 12 –
KP-XA43N90J
TV POWER ON
DVD/
SAT/
POWER
VTR
CABLE
TV
FUNCTION
DVD/VTR SAT/CABLE
TV
FREEZE
SWAP
PIP
m
N
M
POSITION
AUDIO
ACTIVE
z
x
DISPLAY
SLEEP
ANT
TV/VIDEO
CC
MTS/SAP
DISPLAY
Data up
1
2
3
4
5
6
Data down
7
8
9
Category down
JUMP
ENTER
0
ENTER
GUIDE
MENU
RM-Y906
RM-Y906

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