Sony KDF-E42A10, Service Manual

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KDF-E42A10/E50A10
K
RM-YD003 RM-YD003
3-2. H/V Center Confirmation and Adjustment
Please check the picture horizontal/vertical center after the replace-
ment of the following parts .
• Optical block
• Top assembly
1, Check H/V center with 480i monoscope signal in “Full “ mode .
2, If the center is shifted , adjust it with the following service items .
ODHS (for H center)
ODVS (for V center)
ODVS
ODHS
3-3. IRIS Adjustment
Please check it after the replacement of the following parts.
• IRIS unit+Optics unit block+C board
• B board
Check values of the service data in NVM on C board
#0 BL_U_TOP
#1 BL_U_BOTTOM
#2 BL_MAX
DBL_CTRL_AC
#3 BL_MIN
#4 IRIS_GAIN
#5 HALL_GAIN
and write the same values on C board to the service data in NVM
on B board.
#0 BL_U_TOP
#1 BL_U_BOTTOM
DBL_CTRL
#08 BL_MAX
#09 BL_MIN
#0A IRIS_GAIN
#0D HALL_GAIN
FUNCTION OF KEYS ON COMMANDER
•
1
: Changes adjustment item. (item No. moves up)
•
4
: Changes adjustment item. (item No. moves down)
•
2
: Changes adjustment category.
(category moves up)
•
5
: Changes adjustment category.
(category moves down)
•
3
: Changes data value. (up)
•
6
: Changes data value. (down)
Commander Function
Button Mode Description
[MUTING]
+
[ENTER]
WRITE Writes data to NVM.
-
+ [ENTER] READ Reads data from NVM.
8
+
[ENTER]
RESET Set the shipping condition.