Sharp LC-15AV7U Service Manual - Page 3
<ATSC>, Description, Condition, Nominal, Limit
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Description 1. RECEIVED FREQ. RANGE (-28dBm) 2. ATSC DYNAMIC RANGE (min./max.) 3. ATSC SUSCEPTIBILITY TO RANDOM NOISE 4. NTSC CO-CHANNEL INTERFERENCE 5. MULTIPATH 6. Audio S/N (0dBfs) 7. Audio DIST. (0dBfs) Condition + - VHF LOW BAND. CH.4 VHF HI BAND. CH.10 UHF BAND. CH.41 VHF LOW BAND. CH.4 VHF HI BAND. CH.10 UHF BAND. CH.41 VHF LOW BAND. CH.4 VHF HI BAND. CH.10 UHF BAND. CH.41 A B C D E F FF G Lch Rch Lch Rch Unit Nominal Limit kHz --- >100 dBm --- -76/0 dB --- -6 dB --- 50 % ---
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1-2
A7121SP
<ATSC>
Description
Condition
Unit
Nominal
Limit
1. RECEIVED FREQ. RANGE
5. MULTIPATH
(-28dBm)
2. ATSC DYNAMIC RANGE
(min./max.)
3. ATSC SUSCEPTIBILITY TO
RANDOM NOISE
4. NTSC CO-CHANNEL
INTERFERENCE
6. Audio S/N (0dBfs)
7. Audio DIST. (0dBfs)
+
-
VHF LOW BAND. CH.4
VHF HI BAND. CH.10
VHF HI BAND. CH.10
UHF BAND. CH.41
UHF BAND. CH.41
VHF LOW BAND. CH.4
VHF HI BAND. CH.10
UHF BAND. CH.41
A
B
C
D
E
F
G
Lch
Rch
Lch
Rch
FF
VHF LOW BAND. CH.4
kHz
dBm
dB
dB
dB
dB
%
---
---
---
---
---
---
---
>100
-76/0
<26
>-6
<6
>50
<3
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 absolute worst
condition that still might be considered acceptable. In no case should a unit fail to meet limit specifications.