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L32S4900S
3
ore and more project ID will be added in the future.
Note②:M
1.5. Functional Test
Once the boards (chassis, KB, IR, PSU...) and the panel are well interconnected, plug all external generator
devices to relevant below inputs/outputs using respective test patterns format to check picture and sound quality:
Source
Analog /Digital Tuner
(VHF/UHF & CATV)
Satellite Tuner
- DiSEqC v1.0 (A, B, C, D) and Tone
Burst (A, B)
- Double LNB frequency (band change
by 22KHz Tone)
SPDIF (optical)
PCMCIA
SCART1 IN via adapter
(CVBS & RGB & S-VIDEO)
新建文件夹 (3)Test and Alignment Specification for NT63
ST3151A05-9
3
Test Signal
RF cable generator
Compliant DVB-S/S2
source from generator or
dish antenna with switch
Audio Amplifier
CI CAM card adaptor
Chroma/Fluke generator
Page 8 of 25
Test Pattern
2D - Movie 1280x720
2D - Static Picture 1920x1080
1.
Frequency Range: full band
2.
Standard: PAL / SECAM
3.
DVB-T/C
2D - Movie 720x576
1.
Frequency Range: 950MHz..2150MHz
2.
Symbol Rate Range:
DVB-S
1..30MHz (for QPSK)
DVB-S2
1..45MHz (for QPSK)
1..30MHz (for 8PSK)
3.
LNB Voltage Range:
Vertical
12.85V..14.2V
Horizontal
17.6V..19.5V
4.
22KHz Tone Range
Frequency
20.5KHz..23.5KHz
Amplitude
400mV..900mV
Current
≥400mA
PCM or Dolby D+
Conax, Irdeto, Viaccess, ...
PAL Half Color & Gray bars 720x576
Half Color & Gray bars
Series (v0 01) 170612
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