Daewoo DSC-3220E/3220L IC version VCT 3832A VCT 3834A, Pin Name Type Short Description

Service manual SC-150

•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			X
Panorama Scaler
4-1-11- IC marking and version
Chassis	IC marking	OSD languages	ATSS countries	Text
		English, French,	GB, France, Germany,
		German, Italian,	Italy, Belgium, Spain,
		Spanish, Dutch,	Austria, Poland,
SC-150	VCT3834A	Danish, Finnish,	Switzerland, Denmark,	Pan-European Latin.
		Norwegian, Swedish,	Finland, Netherlands,	Cyrillic, Greek.
		Greek, Polish,	Norway, Sweden,
		Hungarian, Czech,	Ireland, Hungary,
		Slovakian, Romanian,	Czech Republic, Others
		Russian,Bulgarian

4-1-12- Pinning

PSDIP	Pin Name	Type	Short Description
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

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