Service manual SC-140
-21-
IC marking
English, French,
German, Italian,
Spanish, Dutch,
Danish, Finnish,
Norwegian, Swedish,
Greek, Polish,
Hungarian, Czech,
Slovakian, Romanian,
Russian.
• Inventory of transmitted Teletext pages stored in the Page Table
Signal quality detector for WST data
Comprehensive Teletext language coverage
Full Field Vertical Blanking Interval (VBI) data capture of WST data
4-1-10- TV processor version and -Controller capacity
IC version
VCT 3832A
VCT 3834A
8 bit -controller
ROM size
96k
96k
RAM size
1k
1k
PAL decoder
SECAM decoder
NTSC decoder
Picture improvement
Teletext page memory
10 pages
10 pages
Adaptive Comb filter
Panorama Scaler
4-1-11- IC marking and version
Chassis OSD
languages
ATSS countries
Text
SC-140 VCT3834A
Pan-European Latin.
Cyrillic, Greek.
GB, France, Germany,
Italy, Belgium, Spain,
Austria, Poland,
Switzerland, Denmark,
Finland, Netherlands,
Norway, Sweden,
Ireland, Hungary,
Czech Republic, Others
4-1-12- Pinning
PSDIP
64-pin
1
Power
OUT
High = SMPS ON, Low = SMPS in stand by mode.
2
AGC
IN
For service only, tuner AGC, TOP alignment.
3
VSUPP1
SUPPLY
Supply Voltage, Port ( pin 1, 2, 5, 6, 7, 8, 9, 10, 61, 62, 63, 64).
4
GNDP1
SUPPLY
Ground, Port.
5
MOD_SW
OUT
High = Negative modulation, Low = Positive modulation (L/L’).
6
SECAM L/L’
OUT
High = L’, L ow = L.
7
AFC
IN
8IR
IN
9
SC1.SW
IN
10
SC2.SW
IN
11
VOUT
OUT
Analog Video Output
12
VRT
IN
Reference Voltage Top, Video ADC
13
SGND
IN
Signal Ground for Analog Input
Pin Name
Type
Short Description
X
Summary of Contents for DSC-3210E
Page 32: ...Service manual SC 140 31 Block diagram TDA8944J...
Page 35: ...Service manual SC 140 34...
Page 37: ...Service manual SC 140 36 Block diagram TDA6107Q...
Page 42: ...Service manual SC 140 41 5 Circuit description 5 1 Block diagram...
Page 60: ...Service manual SC 140 59 5 9 2 2 STR F6654 oscillating operation...
Page 78: ...Service manual SC 140 77 8 PCB Layout...