21
Alignment Instructions
Table-B
DATA
INITIAL
RANGE
S2
Screen Adjustment
-
-
Auto RF AGC
-
-
Video Level (VIDEOL)
7
0 ~ 7
Must be set to 7
RF AGC Delay (RFAGCD)
*
0 ~ 63
Align RF AGC threshold
FM Level (FM.LEV)
20
0 ~ 31
Must be set to 20
AGC Point
3.75
-
Select AGC reference voltage
FF CHK VCR
-
-
VCR VCR/RF NOT USE
Horizontal Phase (H.PHASE)
*
0 ~ 31
Align sync to flyback pulse, using internal cross pattern (S7)
Vertical Position (V.POSI)
*
0 ~ 63
Align vertical DC bias, using internal cross pattern (S7)
Vertical Size (V.SIZE)
*
0 ~ 127
Align vertical amplitude, using internal cross pattern (S7)
Vertical Linearity
NO
0 ~ 31
(Must be set to 16)
Vertical S-Correction (V SC)
0
0 ~ 31
Must be set to 6
No Sd Off
YES
-
(Automatically turn off in 15min for no received signal)
60 ~ 50 Hz
4
0 ~ 31
60 ~ 50 Hz
22
0 ~ 63
60 ~ 50 Hz
0
0 ~ 127
60 ~ 50 Hz
3
0 ~ 31
Internal Black
-
-
Display internal BLACK pattern
Internal 100% White
-
-
Display internal 100% WHITE
Internal 60% White
-
-
Display internal 60% WHITE
Internal Cross Pattern
-
-
Display internal CROSS pattern
Red Drive (RD)
*
0 ~ 127
Align RED OUT AC level
Green Drive (GD) 14 0 ~ 15 Must be set to 14
Blue Drive (BD)
*
0 ~ 127
Align BLUE OUT AC level
Red Bias (RB)
*
0 ~ 255
Align RED OUT DC level
Green Bias (GB)
*
0 ~ 255
Align GREEN OUT DC level
Blue Bias (BB)
*
0 ~ 255
Align BLUE OUT DC level
Subbrightness
*
0 ~ 127
Align common RGB DC level
Contrast
27
0 ~ 27
Tint
35
0 ~ 27
Color
35
0 ~ 27
S12
Forwarding Mode
-
Factory Initialization
MODE
ADJUSTMENT ITEMS
S5
REMARKS
S6
S7
S8
S9
* indicates the items with different settings each of sets
2. ASSEMBLY ADJUSTMENTS
1) SCREEN ADJUSTMENT (S2)
• Enter the service mode and select service adjustment S2.
• You can see the one horizontal line on the screen.
• Adjust the Screen Control Volume (located on FBT) so that the horizontal line onscreen may be
disappeared.
• Press the volume up or down button to exit in the screen adjustment mode.
NOTE
IN THE SCREEN ADJUSTMENT MODE, DONT PRESS OTHER BUTTONS EXCEPT VOLUME UP OR DOWN BUTTON.
Summary of Contents for DTH-14U1
Page 1: ...S M No TCM003NEF0 ...
Page 20: ...19 Block Diagram ...
Page 26: ...25 SCHEMATIC DIAGRAM ...
Page 27: ...26 EXPLODED VIEW 1 DTH 141 ...
Page 28: ...27 EXPLODED VIEW 2 DTH 201 ...
Page 29: ...28 EXPLODED VIEW 3 DTH 14U1 ...
Page 30: ...29 EXPLODED VIEW 4 DTH 20U1 ...
Page 31: ...30 EXPLODED VIEW 5 DTH 14V4FSN ...
Page 32: ...31 EXPLODED VIEW 6 DTH 20V4FSN ...
Page 39: ...38 IC Description U COM I701 APPENDIX ...
Page 46: ...45 IC Description I101 LA76805 IC VIDEO PROCESSOR APPENDIX ...
Page 47: ...46 Troubleshooting Guide 1 NO POWER APPENDIX ...
Page 51: ...50 Troubleshooting Guide 5 NO COLOR 6 NO VERTICAL DEFLECTION APPENDIX ...
Page 52: ...51 Troubleshooting Guide 7 NO ON SCREEN DISPLAY 8 REMOTE CONTROL DOES NOT OPERATE APPENDIX ...
Page 53: ...SAAVEDRA LAMAS 1480 9420 RIO GRANDE PROVINCIA TIERRA DEL FUEGO ARGENTINA AUDIVIC S A ...