Short Description - Daewoo DTP-28B1 Service Manual

Wp-895 chassis
Table of Contents

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• 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
8 bit -controller
ROM size
RAM size
PAL decoder
SECAM decoder
NTSC decoder
Picture improvement
Teletext page memory
Adaptive Comb filter
Panorama Scaler
4-1-11- IC marking and version
Chassis
IC marking
CP885
VCT3832A
CP885F
VCT3834A
WP895F
VCT3834A
WP895
VCT3834A
4-1-12- Pinning
PSDIP
Pin Name
64-pin
1
Power
2
AGC
3
VSUPP1
4
GNDP1
5
MOD_SW
6
SECAM L/L'
7
AFC
8
IR
9
SC1.SW
10
SC2.SW
11
VOUT
12
VRT
13
SGND
OSD languages
English, French,
German, Italian,
Spanish, Dutch,
Danish, Finnish,
Norwegian, Swedish,
Greek, Polish,
Hungarian, Czech,
Slovakian, Romanian,
Russian.
Type
OUT
High = SMPS ON, Low = SMPS in stand by mode.
IN
For service only, tuner AGC, TOP alignment.
SUPPLY
Supply Voltage, Port ( pin 1, 2, 5, 6, 7, 8, 9, 10, 61, 62, 63, 64).
SUPPLY
Ground, Port.
OUT
High = Negative modulation, Low = Positive modulation (L/L').
OUT
High = L', Low = L.
IN
IN
IN
IN
OUT
Analog Video Output
IN
Reference Voltage Top, Video ADC
IN
Signal Ground for Analog Input
VCT 3832A
96k
1k
10 pages
X
ATSS countries
GB, France, Germany,
Italy, Belgium, Spain,
Austria, Poland,
Switzerland, Denmark,
Finland, Netherlands,
Norway, Sweden,
Ireland, Hungary,
Czech Republic, Others

Short Description

- 19 -
VCT 3834A
96k
1k
10 pages
Text
Pan-European Latin.
Cyrillic, Greek.

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