Magnavox 19MDTR20 - Dvd-video Player, Руководство по обслуживанию

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1-1-2 T0001SP
<VCR>
<TUNER>
<NORMAL AUDIO>
All items are measured across 8
Ω
resistor at speaker output terminal.
<Hi-Fi AUDIO>
Note: Nominal specifications represent the design specifications. All units should be able to approximate these.
Some will exceed and some may drop slightly below these specifications. Limit specifications represent the abso-
lute worst condition that still might be considered acceptable. In no case should a unit fail to meet limit specifica-
tions.
Description Condition Unit Nominal Limit
1. Horizontal Resolution (R/P, SP) Line 230 200
2. Jitter (Low) (R/P, SP)
µ
S 0.1 0.2
3. S/N Chroma AM(SP) (R/P, SP) dB 38 33
PM(SP) (R/P, SP) dB 38 33
4. Wow & Flutter (JIS, UNWTD) (R/P, SP) % 0.25 0.5
Description Condition Unit Nominal Limit
1. Video S/N (80dB
µ
V, TV4ch) — dB 45 40
2. Audio S/N (W/LPF) — dB 45 40
Description Condition Unit Nominal Limit
1. Audio Output Power (R/P, SP) W 1.0 0.8
2. Audio S/N (W/LPF) (R/P, SP) dB 40 36
3. Audio distortion (W/LPF,-10dB 1kHz IN) (R/P, SP) % 3.0 5.0
4. Audio Freq. Response (-10dB 1kHz IN) 200 Hz (R/P, SP) dB -2.0 -2.0±5.0
8 kHz (R/P, SP) dB 0 0±6.0
Description Condition Unit Nominal Limit
1. Output Level (-10dB 1kHz IN) (R/P, SP) dB -8.0 -8±4
2. Audio Distortion (-10dB 1kHz IN) (R/P, SP) % 0.5 1.0
3. Freq. Response (-15dB 1kHz IN) 20 Hz (R/P, SP) dB 0 ±4
20 kHz (R/P, SP) dB 0 ±4