Daewoo WP-895, Руководство по обслуживанию

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Service manual WP 895/895F, CP885/885F, CP485F
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
CP885 VCT3832A
CP885F VCT3834A
WP895F/CP485F
VCT3834A
WP895
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’, Low = 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