7
ALIGNMENT INSTRUCTIONS
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.
•
Using the channel up or channel down button, select the item you wish to adjust.
(The color of selected item turns into the red.)
•
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.
•
Must press
DISPLAY
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
REPLACED
ADJUSTMENT
NOTES
NECESSARY
UNNECESSARY
I701
(U-COM)
O
Data is stored in I703.
I101
(MAIN)
O
I703
(EEPROM)
O
Initial setting values are written from I701.
Adjusting Items
CRT
O
Adjust items related to picture tube only.(White Balance adjustment)
S2 SCRN
S5 IFC
S6 GEO
S8 W/B
S9 DP
S12 FACT
S7 PTRN NORMAL
S5
RFAGCD
S6
H.PHASE/V.POSI/V.SIZE
S8
RD/BD/RB/GB/BB
S9
Subbrightness
Summary of Contents for DTQ-14U1FSN
Page 7: ...6 BLOCK DIAGRAM A MUTE H 5 ...
Page 21: ...20 SCHEMATIC DIAGRAM ...
Page 22: ...21 EXPLODED VIEW 1 DTQ 14V1FSN ...
Page 23: ...22 EXPLODED VIEW 2 DTQ 14V3FSN ...
Page 24: ...23 EXPLODED VIEW 3 DTQ 14V5FCN FSN ...
Page 25: ...24 EXPLODED VIEW 4 DTQ 14U1FSN ...
Page 26: ...25 EXPLODED VIEW 5 DTQ 20V1FSN ...
Page 27: ...26 EXPLODED VIEW 6 DTQ 20V3FSN ...
Page 28: ...27 EXPLODED VIEW 7 DTQ 20V4FSN ...
Page 29: ...28 EXPLODED VIEW 8 DTQ 20U1FSN ...
Page 38: ...1 IC DESCRIPTION U COM I701 X TAL 32 768 KHz Appendix ...
Page 45: ...8 TROUBLESHOOTING GUIDE 1 NO POWER Appendix ...
Page 49: ...12 TROUBLESHOOTING GUIDE 5 NO COLOR 6 NO VERTICAL DEFLECTION Appendix ...
Page 50: ...13 TROUBLESHOOTING GUIDE 7 NO ON SCREEN DISPLAY 8 REMOTE CONTROL DOES NOT OPERATE Appendix ...