Hyundai HQL320WR Service Manual page 15

Hyundai ImageQuest LCD TV HQL260WR/320WR
7..6 TV Input (NTSC)
∙ Channel
∙ Intermediate Frequency
∙ Input Impedance :
∙ Band Chang – Over System : (PLL Control System)
∙ Tuning System : (Electronic Tuning System With PLL)
*
DEMOD. CHARACTERISTICS
NO. ITEM
1-1 Video Output Level
Video Freq. Response
1 MHz
1-2 2 MHz
3 MHz
3.58 MHz
Luminance
1-3
S/N Ratio
NOISE LIMIT
1-4
SENSITIVITY
AFT ALIGNMENT
1-5 ACCURACY
(VHF 11CH)
Chroma
1-6
Distortion
1-7 BURST LEVEL
1-8 LUMI. LEVEL
1-9 SYNC. LEVEL
SIF OUTPUT
1-10
LEVEL
VHF Low BAND : 2(55.25MHz) ~ E(145.25MHz)
High BAND : F(151.25MHz) ~ W+25(445.25MHz)
UHF BAND : W+26(451.25MHz) ~ 78(855.25MHz)
PIF : (45.75)MHz, CIF : (42.17)MHz, SIF : (41.25)MHz
UHF/VHF Terminal (75) Ω, Unbalanced
SPECIFICATIONS
MIN. TYP.
1.6 2.0
-3.0 -0.0
-3.5 -0.0
-3.5 -0.0
-4.5 -1.0
44 48
- -
+50 0
DP -10 4
DG -10 5
20.0 28.6
64.3 71.4
25.7 28.6
65 75
UNIT
MAX.
* Input Level : 70dBu
2.4 Vp-p * Video Signal : 87.5% AM Mod. STD Color
* Input Level : 70dBu
+2.5 dB
* Video Signal: 87.5% AM Mod.
+3.0
+3.0
* Reference : 0.1 MHZ
+1.5
* Input Level : VHF,UHF : 70dBuV
* Setting of S/N Meter
- Input Level : 0.714p-p
- dB
- HPF : 100KHz, LPF : 4.2MHz
- Sub Carrier : Trap ON
* Video Signal : 87.5% AM Mod.100% White
Video Signal : 100% White Sig.
50 dBuV AT. S/N = 30dB
* Alignment Center : 1.9V
* IF Input Level : 70dBuV
-50 KHz
* P/S : -7dB
* Standard Color Bar : 87.5%
* Input Level : 70dBuV
10 DEG
* Video Signal: 87.5% AM Mod.
10 %
* Input Level : 70dBuV
34.3 % * Video Signal: 87.5% Mod. Standard Color
Bar Sig.
* Input Level : 70dBuV
78.5 % * Video Signal: 87.5% Mod. Standard EIA
* Input Level : 70dBuV
31.5 % * Video Signal: 87.5% Mod. Standard Color
Bar Sig.
* 1KHz / + - 25KHz dev.
* Standard Color Bar : 87.5% Mod.
- dBuV
* P/S Ratio : -7dB
* Input Level : 70dBuV
--14--
NOTES
Bar
30% Multi-Burst Signal
5 Step Linearity Signal
Color Bar Sig.