-6-
ALIGNMENT INSTRUCTION
1. SERVICE MODE ADJUSTMENTS
Follow the steps below whenever service adjustment is required.
See Table- A and Table- B to determine if service adjustments are required.
1) How to enter the service mode using the user remote control.
- Turn the set on.
- Direct the remote control to the reception window of TV.
- Push buttons of remote control in sequence as follows.
1
→
→
MUTE
→
→
DISPLAY
→
→
MUTE
- Then, the screen will appear as follows.
SERVICE 02
SERVICE 03
SERVICE 04
SERVICE 05
SERVICE 06
SERVICE 07
SERVICE 08
SERVICE 09
SERVICE 10
SERVICE 11
SERVICE 12
V W
SELECT
C B
ADJUST
L
EXIT
- Using the channel up or channel down button, select the item you wish to adjust.
(The color of selected item turns into the blue.)
- Press the volume up or down button to enter in the service mode you wish to adjust.
2) How to memorize the adjusted values in the service mode.
- Don
’
t have to press any button the state which the screen is displaying each of
service menus after all adjustments are completed each of all service menu.
Table-A : Adjust the values of service mode when a part is replaced.
PART
ADJUSTMENT
NOTES
REPLACED
NECESSARY UNNECESSARY
I701
O
Data is stored in I702.
(U-COM)
Initial setting values are written from I701.
I702
ADJUSTING ITEMS
(EEPROM)
O
S6 : Geometry adjustmrnt
S8 : White balance
S9 : Subbrightness
Adjust items related to picture tube only.
CRT
O
(White Balance adjustment)
CRT OPTION (Screen Option adjustment)
Summary of Contents for DTH-21S8
Page 5: ...4 CIRCUIT BLOCK DIAGRAM BSC29...
Page 8: ...7 ALIGNMENT INSTRUCTION...
Page 9: ...8 ALIGNMENT INSTRUCTION...
Page 11: ...10 ALIGNMENT INSTRUCTION...
Page 12: ...11 IC DESCRIPTION 1 1 UOC III BLOCK DIAGRAM 1 UOC III SERIES...
Page 13: ...12 IC DESCRIPTION 1 2 UOC III FEATURES...
Page 14: ...13 IC DESCRIPTION...
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Page 30: ...29 IC DESCRIPTION 5 STR 6754...
Page 31: ...30 IC DESCRIPTION...
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Page 34: ...33 33 1 NO POWER TROUBLESHOOTING GUIDE Appendix...
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Page 56: ...55 2 POWER...
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