Electrical Adjustment By Remote Commander - Sony KP-43T70K Service Manual

Color rear video projector
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3-9. ELECTRICAL ADJUSTMENT BY REMOTE
COMMANDER
By using Remote Commander (RM-Y906/Y906K),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
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.
KP-43T70K/43T70T/48VS70K/53VS70K/53VS70T
RM-Y906K
DATA
– 29 –
RM-Y906
RM-Y906K
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. ADJUST BUTTONS AND INDICATOR
MUTING
DVD/
MUTING
VTR
SYSTEM
OFF
DVD/VTR SAT/CABLE
TV/VTR
FREEZE
m
POSITION
X
z
Category up
SLEEP
PICTURE
CC
MODE
1
Adjustment
4
item up
7
JUMP
Adjustment
item down
INDEX
RESET
RM-Y906/Y906K
Note : In the PJE mode these are different a little. See page 34.
RM-Y906K
RM-Y906
SAT/
POWER
TV POWER ON
CABLE
TV
FUNCTION
TV
SWAP
PIP
N
M
AUDIO
ACTIVE
x
DISPLAY
ANT
TV/VIDEO
MTS/SAP
DISPLAY
Data up
2
3
5
6
Data down
8
9
Category down
ENTER
0
ENTER
GUIDE
MENU

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