Electrical Adjustments - Sony TRINITRON KV-28FQ86B Service Manual
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Also See for TRINITRON KV-28FQ86B:
- Service manual (78 pages) ,
- Operating instructions manual (32 pages) ,
- Service manual (24 pages)
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STION 4 CIRCUIT ADJUSTMENTS
4-1. Electrical Adjustments
Service adjustments to this model can be performed using the
supplied remote Commander RM-945.
Geometry
Picture
Audio
Select
A V
Select Item: >
Previous Menu: <q
1.
Press and hold the left Mode Select button
until the VCR and DVD LED's flash.
Wide mode adjustment
Screen offsets
2.
Press 99999. The TV LED should light.
The remote commander is now set to
Service Mode.
3.
Toreturn the remote commander to normal operation mode
Frequency offsets
repeat step 1. then press 00000. The TV LED should light.
The remote commander is now set to normal mode.
Select A VW
Select Item: p>
Previous Menu: <@
1.
Program the remote commander for operation in Service
Wide mode adjustment
Mode as described above.
A
oe
Description
(min,max)
Default
Value
2. . Turn on the TV main power switch.
ANE
(-128,127)
oe
a
ie
3.
Press the 'aux/video' standby button « ¢ @ on the remote
V ZOOM
(0,510)
256
256
commander twice.
had
V POS
(-512,511)
-10
'TT __' will appear in the upper right corner of the screen.
V LIN
(-128,127)
0
Other status information will also be displayed.
V SCORR
(-128,1270)
4
H WIDTH
(-256,255)
"4,
Press 'MENU' on the remote commander to obtain the
V TRAP
(-128,127)
following menu on the screen.
PIN AMP
(-511,511)
UP COR
(-128,127)
LOW COR
(-128,127)
H POS
(-600,600)
ANGLE
(-511,511)
BOW
(-511,511)
H LIN
(0,255)
H TRAP
(0,255)
H SCORR
(0,255)
UP COR 6
(-128,127)
LOW COR 6
(-128,127)
PIN UNBAL
(-240,240)
MID PIN
(-240,240)
Service Main Menu:AE6BA/Y (v0.26D)
NVM VERSION:04H
Service
Design
Error
Select:
A W
Select tem: B
FACTORY INFO:FFH FFH 03H
Select
A V
Select Item: >
Previous Menu: <q
5.
Move to the corresponding adjustment item using the
up or down arrow buttons on the Remote Commander.
Press the right arrow button to enter into the required menu item.
7.
Press the 'aux/video' button on the Remote Commander to quit
the Service Mode when all adjustments have been completed.
n
White balance
Colour Tone
Picture settings
Note :
After carrying out the service adjustments, to prevent the
customer accessing the 'Service Menu' switch the TV set
OFF and then ON.
Select
A V
Select Item: >
Previous Menu: <@
-22-
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