Daewoo DWP-28W2ZLF, Service Manual

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Service manual WP-795
- 2 -
1 - Main features
1-1 Specifications
TV standard
PAL - SECAM B/G D/K, PAL I/I, SECAM L/L’
Sound system NICAM B/G, I, D/K, L,
FM 2Carrier B/G, D/K
Power consumption 70 W approx.
Sound Output Power 6Wx 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 (Wide Screen)
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-SCART 2 : Audio / Video In and Out, S-VHS In.
Audio-Video Jack on front of cabinet in common connection with
EURO-SCART 2.
Headphone jack (3.5 mm) on front of cabinet
Remote Control Unit
R-40A13
21 Pin EURO-SCART 1 :
Pin
Signal Description Matching value
1 Audio Output Right 0.5 Vrms, Impedance < 1 k
Ω
, ( RF 54% Mod )
2 Audio Input Right
0.5 Vrms, Impedance > 10 k
Ω
3 Audio Output Left 0.5 Vrms, Impedance < 1 k
Ω
, ( RF 54% Mod )
4 Audio Earth
5 Blue Earth
6 Audio Input Left
0.5 Vrms, Impedance > 10 k
Ω
7 Blue Input
0.7 Vpp
±
0.1V, Impedance 75
Ω
8 Slow Switching TV : 0 to 2V, AV 16/9 : 4.5 to 7V, AV Auto : 9.5 to 12V ,
Impedance > 10 k
Ω
9 Green Earth
10 N.C.
11 Green Input
0.7 Vpp
±
0.1V, Impedance 75
Ω
12 N.C.
13 Red Earth
14 Blanking Earth
15 Red Input
0.7 Vpp
±
0.1V, Impedance 75
Ω
16 Fast Switching
0 to 0.4V : Logic “0”, 1 to 3V : Logic “1”, Impedance 75
Ω
17 Video Out Earth
18 Video In Earth
19 Video Output
1 Vpp
±
3dB, Impedance 75
Ω