13 Circuit Descriptions
13-5
4-11 Phase Noise (step frequency 166.67kHz for digital)
@ 1kHz
: -84dBc/Hz typ. -75dBc/Hz max.
@ 10kHz
: -90dBc/Hz typ. -80dBc/Hz max.
4-12 Control Data Bus
: I
2
C
4-13 Control Data Format
: refer 5 section
4-14 Image PAL Interference Protection Ratio
: -49dB typ. -46dB min (at 2K, 8K mode) Note1.
4-15 Adjacent PAL Interference Protection Ratio. (N
1 channel)
: -38dB typ. -35dB min (at 2K, 8K mode) Note1.
4-16 Adjacent DVB-T Interference Protection Ratio. (N ¡¾1 channel)
: -33dB typ. -30dB min (at 2K, 8K mode) Note1.
4-17 Co-Channel PAL Interference Ratio.
: +1dB typ. +4dB min (at 2K, 8K mode) Note1.
Note1 :
Desire input signal condition
a : Modulation - 64QAM
b : Guard Interval - 1/32
c : Puncture Rate - 2/3
Undesired input signal condition :
PAL : Video 75% color bars
FM sound : 1kHz tone (P/S : 13dB,
50kHz deviation, freq. P/S : 6.0MHz)
Adjacent & Image channel PAL interference test procedure
a. Turn DVB-T source off ; adjust PAL PSP level to -25dBm
b. Turn PAL off ; turn DVB-T on
c. Adjust DVB-T to -25dBm
d. Turn PAL on and increase step PAL level to see the pixelation on the screen
e. Note protection ratio as the difference value between DVB-Tand PAL's level
Co-Channel PAL interference test procedure
a. Turn PAL source off ; adjust DVB-T level to -50dBm
b. Turn DVB-T off ; turn PAL on
c. Adjust PAL to -50dBm
d. Turn DVB-T on and increase step attenuator in PAL channel until QEF.
4-18 Input Carrier to Noise (Additive White Gaussian Noise, QEF. Condition)
: 17.4dB typ. 18.4dB max. (64QAM, 2K,8K Mode, Code rate:2/3, input level:-50dBm)
: 22.5dB typ. 23.5dB max. (64QAM, 2K,8K Mode, Code rate:7/8, input level:-50dBm)
4-19 Sensitivity (QEF. Condition)
: -80dBm typ. -78.5dBm max.(64QAM, 2K,8K Mode, Code rate:2/3,Guard Interval 1/32)
: -76dBm typ. -74.7dBm max.(64QAM, 2K,8K Mode, Code rate:7/8,Guard Interval 1/32)
4-20 Multipath channel Interference (64QAM, 2K, 2/3code rate, 1/32G.I)
4-21 C(N+1) Performance in Single Frequency Networks outside the guard interval
- NorDig Unified Test Specification, ver 1.0 (Task 3.28)
Summary of Contents for GBP32ASA
Page 21: ...7 Block Diagrams 7 2 7 2 Asia Ready TV Block Diagram SVP WX68 ...
Page 22: ...13 Circuit Descriptions 13 1 13 Circuit Descriptions 13 1 Main Signal Description ...
Page 23: ...13 2 DTV Signal Description 13 Circuit Descriptions 13 2 ...
Page 29: ...13 Circuit Descriptions 13 8 5 2 AFT Characteristics 5 3 Audio characteristics ...
Page 31: ...13 Circuit Descriptions 13 10 ...
Page 32: ...13 Circuit Descriptions 13 11 13 4 3 S29AL032D Flash Memory SPEC ...
Page 33: ...13 Circuit Descriptions 13 12 Memo ...
Page 39: ...11 Disassembly and Reassembly 11 6 Memo ...
Page 73: ...12 PCB Diagram 12 1 12 PCB Diagram 12 1 Main PCB Diagram Without Card Slot ...
Page 74: ...12 PCB Diagram 12 2 12 2 Main PCB Diagram With Card Slot ...
Page 78: ...Memo 1 Precautions 1 4 ...
Page 92: ...14 Reference Infomation 14 8 14 3 2 Supported Modes 1 ...
Page 93: ...14 Reference Infomation 14 9 14 3 3 Supported Modes 2 ...
Page 94: ...14 Reference Infomation 14 10 14 3 4 Supported Modes 3 ...
Page 100: ...Memo 14 Reference Infomation 14 16 ...
Page 102: ...9 Schematic Diagrams 9 2 9 2 Sound Processing Schematic Diagram ...
Page 103: ...9 Schematic Diagrams 9 3 9 3 Input Output Jack I Schematic Diagram ...
Page 104: ...9 Schematic Diagrams 9 4 9 4 Input Output Jack II Schematic Diagram ...
Page 105: ...9 Schematic Diagrams 9 5 9 5 MICOM Schematic Diagram ...
Page 106: ...9 Schematic Diagrams 9 6 9 6 SVP UX Scaler Schematic Diagram ...
Page 107: ...9 Schematic Diagrams 9 7 9 7 DDR Tuner Schematic Diagram ...
Page 108: ...9 Schematic Diagrams 9 8 9 8 DTV Reset AV out Schematic Diagram ...
Page 109: ...9 Schematic Diagrams 9 9 9 9 DTV Memory STi5105 Schematic Diagram ...
Page 110: ...9 Schematic Diagrams 9 10 9 10 PCMCIA STi5105 Schematic Diagram ...
Page 114: ...4 Troubleshooting 4 4 WAVEFORMS 1 R G B Output Signal of IC2001 ...
Page 116: ...4 Troubleshooting 4 6 2 Digital Output Data of IC4001 3 Signal of HDMI Data ...
Page 118: ...4 Troubleshooting 4 8 WAVEFORMS 4 Tuner_CVBS Output Signal 3 CVBS Output Signal ...
Page 120: ...4 Troubleshooting 4 10 WAVEFORMS 4 CVBS Output Signal ...