21F-PD250 / 21F-PT220 / 21F-PA18 / 21F-PA18(B)
1 – 1
CHAPTER 1.
SPECIFICATIONS
[1] SPECIFICATIONS
Convergence ................................................................................................................ Self Convergence System
Focus ...............................................................................................................................
UNI-BI Focusing
Sweep Deflection ..................................................................................................................................... Magnetic
Intermediate Frequencies
Picture IF Carrier ................................................................................................................................. 38.9MHz
Colour Sub-Carrier Frequency ........................................................................................................... 34.47MHz
Cabinet material ..................................................................................................................................... All Plastics
Specifications are subject to change without prior notice
Aerial Input Impedance
VHF/UHF .......................................................................................................................... 75 ohms Unbalanced
Receiving System ............................................................................... PAL-B/G, PAL - D/K, NTSC 3.58 MHz-B/G
Receiving Channel
VHF-Channels ......................................................................................... E2(48.25MHz) thru E12(224.25MHz)
S1(105.25MHz) thru S41(463.25HMz)
UHF-Channels ..................................................................................... E21(471.25MHz) thru E69(855.25MHz)
.
Power Input ..................................................................................................................... 110 ~ 240V AC 50/60 Hz
Power Consumption ........................................................................................................................................
Audio Power Output Rating ....................................................................... 21F-PA18 & 21F-PA18(B) : 3W (rms)
..............................................................................................
Speaker
Size
Dimensions ....................................................................................... 21F-PA18 & 21F-PA18(B) : Width: 502 mm
Height: 485 mm
Depth: 485 mm
Weight(approx): 22.5 kg
83W
21F-PD250 & 21F-PT220 : 5W (rms)
21F-PA18 & 21F-PA18(B) : 5 x 9 cm (1 pc)
21F-PD250 & 21F-PT220 : 5 x 9 cm (2 pcs)
.............................................................................................................. 16 ohms at 400 Hz
Voice Coil Impedance
21F-PD250 : Width: 625 mm
Height: 470 mm
Depth: 495.5 mm
Weight(approx): 22 kg
21F-PT220 : Width: 577 mm
Height: 465.5 mm
Depth: 480 mm
Weight(approx): 21.5 kg
Sound IF Carrier Frequency
............................................................................................................................................32.4MHz
6.5MHz
............................................................................................................................................32.9MHz
6.0MHz
............................................................................................................................................33.4MHz
5.5MHz
Содержание 21F-PA18
Страница 64: ...21F PD250 21F PT220 21F PA18 21F PA18 B 7 1 CHAPTER 7 CHASSIS LAYOUT 1 CHASSIS LAYOUT ...
Страница 65: ...21F PD250 21F PT220 21F PA18 21F PA18 B 7 2 ...
Страница 66: ...21F PD250 21F PT220 21F PA18 21F PA18 B 8 1 CHAPTER 8 BLOCK DIAGRAM 1 BLOCK DIAGRAM MAIN UNIT ...
Страница 67: ...21F PD250 21F PT220 21F PA18 21F PA18 B 8 2 ...
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Страница 69: ...21F PD250 21F PT220 21F PA18 21F PA18 B 8 4 ...
Страница 70: ...21F PD250 21F PT220 21F PA18 21F PA18 B 8 5 2 BLOCK DIAGRAM CRT UNIT ...
Страница 72: ...21F PD250 21F PT220 21F PA18 21F PA18 B 10 1 CHAPTER 10 WAVEFORMS 1 WAVEFORMS ...
Страница 73: ...21F PD250 21F PT220 21F PA18 21F PA18 B 11 1 CHAPTER 11 SCHEMATIC DIAGRAM 1 SCHEMATIC DIAGRAM CRT UNIT ...
Страница 74: ...21F PD250 21F PT220 21F PA18 21F PA18 B 11 2 2 SCHEMATIC DIAGRAM MAIN UNIT ...
Страница 75: ...21F PD250 21F PT220 21F PA18 21F PA18 B 11 3 ...
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Страница 79: ...21F PD250 21F PT220 21F PA18 21F PA18 B 12 2 2 PWB A MAIN CHIP SIDE ...