Read Sony KV-25C3A Service Manual online
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KV-25C3
SECTION 4
CIRCUIT ADJUSTMENTS
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Fig. 4-3
Headphone
jack
AV3
Input jacks
AV INPUT
VOL
PROG
+
+
-
-
4-1. ELECTRICAL ADJUSTMENTS
Service adjustment to this model can be performed with the supplied
remote commander, RM-862.
remote commander, RM-862.
HOW TO ENTER INTO SERVICE MODE
1.
Turn on the main power switch of the set while pressing the
PROG + (plus) and PROG
PROG + (plus) and PROG
-
(minus) buttons on the front panel.
2.
“TT” will appear on the upper right corner of the screen.
3.
Press " MENU " on the commander to get the service menu on
screen.
screen.
4.
Push the joystick up (green) or down (blue) on the remote
commander to select the adjustment item.
commander to select the adjustment item.
5.
Press the center button to proceed to the next menu.
6.
If the adjustment item is 'Video Proc.', push the down button to
move to 'Video Proc.'.
move to 'Video Proc.'.
7.
The Menu as indicated in Fig 4-3 will appear on the screen.
8.
Move the joystick up or down to move to the adjustment item and
press the center (OK) button.
press the center (OK) button.
9.
Change the data in order to comply with each standard.
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