Daewoo DUB-2850, Руководство по обслуживанию

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CP-780 Service Manual
-3-
DOCUMENT HISTORY
VERSION DATE COMMENTS
V1.00 22/10/05 Creation of document (Author BD MIN) for project CP-780 50Hz iDTV.
1 MAIN FEATURES
1.1 SPECIFICATIONS
1.1.1 GENERAL
TV standard PAL - SECAM B/G D/K, PAL I/I, SECAM L/L’
Colour system Tuner PAL, SECAM
AV PAL, SECAM, PAL 60, NTSC M, NTSC 4.43
Sound system NICAM B/G, I, D/K, L,
FM 2Carrier B/G, D/K
Power 95W consumption
Sound Output Power 7W x 2 (at 60% mod, 10%THD)
Speaker 12W 8 ohm x2
Teletext system 10 pages memory FASTEXT (FLOF or TOP)
Aerial input 75 ohm unbalanced
Channel coverage Off-air channels, S-cable channels and hyperband
Tuning system frequency synthesiser tuning system
Visual screen size 66cm
Channel indication On Screen Display
Program Selection 100 programmes
Aux. terminal EURO-SCART 1 : Audio / Video In and Out, R/G/B
In, Slow and Fast switching.
EURO-SCAR
SPDIF : jack on rear of cabinet(Digital channel output) T 2 : Audio / Video In and Out, SVHS In.
AV3 : Audio-Video Jack on side of cabinet.
SVHS3 (option) : Jack on side of cabinet sound
Headphone jack on side of cabinet
input common with AV3.
Remote Control R-52N20
PCMCIA CI slot (on rear of cabinet)
1.1.2 EURO-SCART 1 (21 Pin)
Pin Signal Description Matching value
1 Audio Output Right 0.5 Vrms, Impedance < 1 k , ( RF 54% Mod )
2 Audio Input Right 0.5 Vrms, Impedance > 10 k
3 Audio Output Left 0.5 Vrms, Impedance < 1 k , ( RF 54% Mod )
4 Audio Earth
5 Blue Earth
6 Audio Input Left 0.5 Vrms, Impedance > 10 k
7 Blue Input 0.7 Vpp
8 Slow Switching TV : 0 to 2V, AV 16/9:4.5 to 7V, AV 4/3 : 9.5 to 12V, Impedance > 10 k
0.1V, Impedance 75
DVB standard
COFDM MPEG2 MPEG Audio
Transmission
standard
Picture compression
standard
Voice compression
standard