DAEWOO ELECTRONICS DTQ-14U1FS, Service Manual

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IC IC DE DES SC CR RIPT IPTIO ION N
I101 I101
DCT814(LA76814) DCT814(LA76814) : : IIC VIDEO PRO C VIDEO PROCESS CESSOR OR
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AB ABL I L IN N
OSD RED INPUT OSD RED INPUT
OSD GREEN INPUT OSD GREEN INPUT
OSD BLUE INPUT OSD BLUE INPUT
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EXT. AUDIO INPUT EXT. AUDIO INPUT
SIF OUTPUT SIF OUTPUT
SIF APC FILTER SIF APC FILTER
SIF INPUT SIF INPUT
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BUS CLOCK BUS CLOCK
FAST BLANKING INPUT FAST BLANKING INPUT
RGB VCC RGB VCC
RED OUTPUT RED OUTPUT
GREEN OUTPUT GREEN OUTPUT
BLUE OUTPUT BLUE OUTPUT
B.AKB INPUT B.AKB INPUT
VERTICAL OUTPUT VERTICAL OUTPUT
RAMP ALC FILTER RAMP ALC FILTER
HOR./BUS VCC HOR./BUS VCC
HOR. AFC FILTER HOR. AFC FILTER
HORIZONTAL OUTPUT HORIZONTAL OUTPUT
AUD AUDIO IO OU OUT T
FM OUTPUT FM OUTPUT
PIF AGC PIF AGC
RF AGC OUT RF AGC OUT
PIF INPUT1 PIF INPUT1
PIF INPUT2 PIF INPUT2
IF GND IF GND
IF VCC IF VCC
FM FILTER FM FILTER
AF AFT O T OUT UTPU PUT T
BUS DATA BUS DATA
CHROMA AFC1 FILTER CHROMA AFC1 FILTER
VIDEO OUTPUT VIDEO OUTPUT
VIDEO/VER./BUS GND VIDEO/VER./BUS GND
EX. VIDEO INPUT(Y IN) EX. VIDEO INPUT(Y IN)
VIDEO/VER. VCC VIDEO/VER. VCC
INT. VIDEO INPUT(S-C IN) INT. VIDEO INPUT(S-C IN)
BLACK LEVEL DETECTOR BLACK LEVEL DETECTOR
VIDEO OUTPUT VIDEO OUTPUT
AP APC F C FILT ILTER ER
VCO COIL2 VCO COIL2
VCO COIL1 VCO COIL1
VCO FILTER VCO FILTER
FBP INPUT FBP INPUT
VCO IREF VCO IREF
CLOCK(4MHz) OUTPUT CLOCK(4MHz) OUTPUT
CCD VCC CCD VCC
CCD FILTER CCD FILTER
CCD/HOR. GND CCD/HOR. GND
X-RAY INPUT X-RAY INPUT
CHROMA AFC2 FILTER CHROMA AFC2 FILTER
fsc OUTPUT fsc OUTPUT
3.58 CRYSTAL 3.58 CRYSTAL