7
IC DESCRIPTION
I101
DCT814(LA76814) : IC VIDEO PROCESSOR
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ABL IN
OSD RED INPUT
OSD GREEN INPUT
OSD BLUE INPUT
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EXT. AUDIO INPUT
SIF OUTPUT
SIF APC FILTER
SIF INPUT
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BUS CLOCK
FAST BLANKING INPUT
RGB VCC
RED OUTPUT
GREEN OUTPUT
BLUE OUTPUT
B.AKB INPUT
VERTICAL OUTPUT
RAMP ALC FILTER
HOR./BUS VCC
HOR. AFC FILTER
HORIZONTAL OUTPUT
AUDIO OUT
FM OUTPUT
PIF AGC
RF AGC OUT
PIF INPUT1
PIF INPUT2
IF GND
IF VCC
FM FILTER
AFT OUTPUT
BUS DATA
CHROMA AFC1 FILTER
VIDEO OUTPUT
VIDEO/VER./BUS GND
EX. VIDEO INPUT(Y IN)
VIDEO/VER. VCC
INT. VIDEO INPUT(S-C IN)
BLACK LEVEL DETECTOR
VIDEO OUTPUT
APC FILTER
VCO COIL2
VCO COIL1
VCO FILTER
FBP INPUT
VCO IREF
CLOCK(4MHz) OUTPUT
CCD VCC
CCD FILTER
CCD/HOR. GND
X-RAY INPUT
CHROMA AFC2 FILTER
fsc OUTPUT
3.58 CRYSTAL
Appendix
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 ...