Sylvania 6620LDG, Service Manual

Page: 5 / 74

1-2 L2550SP
<
DVD Section
>
NOTES:
1. All Items are measured without pre-emphasis unless otherwise specified.
2. Power supply : AC120 V, 60 Hz
3. Ambient temperature: +25
°
C
Description Condition Unit Nominal Limit
1. Horizontal Resolution (TDV-540 TIT.2 CHP.16) --- Line 350 330
2. Video S/N (TDV-540 TIT.2 CHP.6) --- dB 60 55
3. S/N Chroma
(TDV-540 TIT.2 CHP.17)
AM --- dB 58 53
PM --- dB 58 53
4. Audio distortion (LPCM 48 kHz, W/LPF)
(PTD 1-NOR TIT.1 CHP.1) L
R
% 0.03 0.07
5. Audio freq. response (LPCM 48 kHz)
(PTD 1-NOR TIT.1 CHP.5 -- 10)
L, 20 Hz
R, 20 Hz
L, 20 kHz
R, 20 kHz
dB 0 +4/-5
6. Audio S/N (LPCM 48 kHz,W/LPF,A-WTD)
(PTD 1-NOR TIT.1 CHP.1 -- 2) L
R
dB 85 75