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13 Circuit Descriptions
13-4
13-4 RF/DTV Tuner (DNOS303ZH261B(S)) SPEC.
1. Description
1-1 Receiving System : Designed to cover all bands in VHF and UHF including digital terrestrial(DVB-T)
and hyper channels for CCIR system.
1-2 It built in COFDM-Demod IC & Analog Demod IC (PAL B/G, I, D/K, SECAM L/L')
1-3 Receiving Channel
: 47MHz ~ 862MHz
1-4 Intermediate Frequency
: Digital(center) 36.167 MHz, Analog(picture) 38.9MHz
1-5 Input Impedance
: 75§Ù, Unbalanced.
1-6 Terminals name and function
2. Mechanical Characteristics
2-1 Dimensions
: refer Fig1
2-2 Weight
: 60g
2-3 RF input
: RCA (female)
2-4 Holding Strength of Ant jack.
Withdrawal force of center contact
: Perform insert & extract test for 20 times. Into receptacle contact by using gauge, showing in Fig-2.
It shall be maintain 50g.
Содержание LE27S73BD
Страница 9: ...Memo 1 Precautions 1 4 ...
Страница 12: ...2 Product Specifications 2 3 2 3 LE27S73BD Specifications Item Description ...
Страница 16: ...2 Product Specifications 2 7 2 7 DTV Specification ...
Страница 19: ...Memo 2 Product Specifications 2 10 ...
Страница 32: ...3 Alignments and Adjustments 3 13 Memo ...
Страница 36: ...4 Troubleshooting 4 4 WAVEFORMS 1 R G B Output Signal of IC500 ...
Страница 38: ...4 Troubleshooting 4 6 2 Digital Output Data of IC500 3 Signal of HDMI Data ...
Страница 40: ...4 Troubleshooting 4 8 WAVEFORMS 4 Tuner_CVBS Output Signal 3 CVBS Output Signal ...
Страница 42: ...4 Troubleshooting 4 10 WAVEFORMS 4 CVBS Output Signal ...
Страница 44: ...4 Troubleshooting 4 12 2 Digital Output Data of IC500 5 Analog Signal Y C to IC500 WAVEFORMS ...
Страница 46: ...4 Troubleshooting 4 14 WAVEFORMS 6 The Signal are Inputed to IC603 7 DC 12V ...
Страница 142: ...7 2 DTV Block Diagram 7 Block Diagrams 7 2 ...
Страница 143: ...7 Block Diagrams 7 3 7 3 DTV Block Diagram Only for Italy Spain ...
Страница 144: ...7 Block Diagrams 7 4 7 4 DTV Power Block Diagram ...
Страница 145: ...8 1 8 Wiring Diagrams 8 Wiring Diagram 8 1 LE27S73BD LE32S73BD LE37S73BD LE40S73BD Wiring Diagram ...
Страница 146: ...8 Wiring Diagrams 8 2 8 2 Main Board Layout ...
Страница 150: ...8 Wiring Diagrams 8 6 8 4 Power Board Layout ...
Страница 154: ...9 Schematic Diagrams 9 2 9 2 Schematic Diagram ...
Страница 155: ...9 Schematic Diagrams 9 3 9 3 Micom Schematic Diagram ...
Страница 156: ...9 Schematic Diagrams 9 4 9 4 SVP PX PX Power LBE Option Schematic Diagram ...
Страница 157: ...9 Schematic Diagrams 9 5 9 5 Application Schematic Diagram ...
Страница 158: ...9 Schematic Diagrams 9 6 Memo ...
Страница 170: ...11 Disassembly and Reassembly 11 6 Memo ...
Страница 171: ...12 PCB Diagram 12 1 12 PCB Diagram 12 1 27 Main PCB Diagram ...
Страница 172: ...12 PCB Diagram 12 2 12 2 32 37 40 Main PCB Diagram ...
Страница 173: ...12 PCB Diagram 12 3 12 3 DTV MODULE PCB Diagram Only for Italy Spain ...
Страница 174: ...12 PCB Diagram 12 4 12 4 DTV MODULE PCB Diagram ...
Страница 175: ...13 Circuit Descriptions 13 1 13 Circuit Descriptions 13 1 Main Signal Description ...
Страница 176: ...13 2 DTV Signal Description 13 Circuit Descriptions 13 2 ...
Страница 177: ...13 Circuit Descriptions 13 3 13 3 DTV Signal Description Only for Italy Spain ...
Страница 183: ...13 Circuit Descriptions 13 9 13 5 2 CS4340 SPEC ...
Страница 184: ...13 Circuit Descriptions 13 10 13 5 3 MX29LV320CB Flash Memory SPEC ...
Страница 185: ...13 Circuit Descriptions 13 11 13 6 DTV MAIN Chipset Only for Italy Spain 13 6 1 CX22496 SPEC ...
Страница 186: ...13 Circuit Descriptions 13 12 13 6 2 UDA4330D Audio DAC SPEC ...
Страница 194: ...14 Reference Infomation 14 8 14 3 2 Supported Modes 1 ...
Страница 195: ...14 Reference Infomation 14 9 14 3 3 Supported Modes 2 ...
Страница 196: ...14 Reference Infomation 14 10 14 3 4 Supported Modes 3 ...
Страница 202: ...Memo 14 Reference Infomation 14 16 ...
Страница 203: ...14 Reference Infomation 14 17 ...
Страница 204: ...14 Reference Infomation 14 18 ...