KD-34XBR2 - Sony TV Service Manual (repair manual). Page 15

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KD-34XBR2
9. Adjust the horizontal size.
Device Name 
Adj. Item # 
Name 
Data
2150D-2  
HSIZ 
*
* Adjust to meet the following spec.:
 Monoscope 
pattern: 
15.6 
boxes.
 
Cross-hatch pattern: 92% of the full pattern width.
 
 
 
 
 
 
 
 
 
 
Monoscope Pattern
15.6 boxes
(monoscope pattern only!)
 
 
10. Write the data to memory.
11. Display a cross-hatch pattern (do not use the monoscope pattern).
12. Equalize the vertical bow at the top and bottom of the screen.
Device Name 
Adj. Item # 
Name 
Data
2150D-1  
VCEN 
*
* Adjust to make the bowing of the top and bottom lines equal. 
 
13. Write the data to memory.
14. Adjust the vertical pin cushion.
Device Name 
Adj. Item # 
Name 
Data
2150D-1  
VPIN 
*
* Adjust as necessary to make the horizontal lines as straight as possible.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
15. Write the data to memory.
16. Adjust the picture keystone.
Device Name 
Adj. Item # 
Name 
Data
2150D-1  
HTPZ 
*
* Adjust as necessary to make the horizontal lines as parallel as possible. 
 
17. Write the data to memory.
18. Display a cross-hatch pattern (do not use the monoscope pattern).
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