Service manual SC-150
-21-
IC marking
English, French,
German, Italian,
Spanish, Dutch,
Danish, Finnish,
Norwegian, Swedish,
Greek, Polish,
Hungarian, Czech,
Slovakian, Romanian,
Russian,Bulgarian
• 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-150 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
8
IR
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 CHASSIS : SC-150 Model : DSC-3220E
Page 35: ...Service manual SC 150 34 Block diagram TDA6107Q...
Page 44: ...Service manual SC 150 43 5 Circuit description 5 1 Block diagram...
Page 62: ...Service manual SC 150 61 5 9 2 2 STR F6654 oscillating operation...
Page 82: ...Service manual SC 150 81 8 1 PCB MAIN...
Page 83: ...Service manual SC 150 82 8 2 PCB UNION...
Page 84: ...Service manual SC 150 83 9 1 Schematic Diagram MAIN...
Page 85: ...Service manual SC 150 84 9 2 Schematic Diagram UNION...
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