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Chassis EURO-7 Penjelasan Rangkaian Tech.support 0505.

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Presentasi berjudul: "Chassis EURO-7 Penjelasan Rangkaian Tech.support 0505."— Transcript presentasi:

1 Chassis EURO-7 Penjelasan Rangkaian Tech.support 0505

2 Chassis EURO-7 2. Video Processing 3. Digital Processing (DG) 4. Defleksi Isi : 5. Kontrol 6. Audio 7. Catu Daya 1. Garis Besar

3 1 Garis Besar Hz High Picture Quality GIGA(Geometric Interlace Generation Algorithm) Scan Progressive (NTSC) Digital Cinema Reality 2. Fungsi-fungsi Surround Dolby Digital / dts / Dolby 2-Tuner Double Window MPU dengan ‘500page Teletext’ OSD ‘European Graphics’ 1-1 Fitur Utama

4 A D Struktur Chassis DF U DP H L GK Z DG GM Power/ Defleksi PCB Utama Front Terminal MPU Teletext Digital Processor Input Terminal CRT Drive Koreksi Geomagnetic Fokus Dynamic Audio Processor Audio Out

5 1) Switching AV 2) RGB processor 2 VIDEO PROCESSING

6 2-1 Switching AV

7 2-2 RGB Processor

8 1) Struktur Rangkaian 2) Global Core 3) Operasi GIGA (VDU) Teknologi 100Hz Teknologi Progressive 4) Cinema Reality 5) Global Core Output stage 3 DIGITAL PROCESSING

9 3-1 Struktur Rangkaian GC1 untuk Sub-channel IC1304 MB87L1067 ・ 10bit A/D ・ Color Decoding dengan Comb Filter GC1 untuk Sub-channel IC1304 MB87L1067 ・ 10bit A/D ・ Color Decoding dengan Comb Filter VDU IC1305 SDA9415 ・ 100Hz/ ・ Scan Progressive ・ Estimasi Gerakan, Kompensasi Gerakan ・ Zoom Vertical ・ PNR(Berbasis Gambar) ・ PIP/PAP/POP VDU IC1305 SDA9415 ・ 100Hz/ ・ Scan Progressive ・ Estimasi Gerakan, Kompensasi Gerakan ・ Zoom Vertical ・ PNR(Berbasis Gambar) ・ PIP/PAP/POP New CIP IC1303 ・ Burst Lock to Line Lock Conversion. New CIP IC1303 ・ Burst Lock to Line Lock Conversion. GC1 untuk channel utama IC1301 MB87L10671 ・ Color Decoding dengan Comb Filter ・ Kontrol Defleksi ・ Zoom-H,Just,H-Comp ・ LTI,CTI,Kontrol Sharpness GC1 untuk channel utama IC1301 MB87L10671 ・ Color Decoding dengan Comb Filter ・ Kontrol Defleksi ・ Zoom-H,Just,H-Comp ・ LTI,CTI,Kontrol Sharpness RGB Processor IC1315 AN5394 Auto W/B Koreksi Dynamic Gamma Kontrol Dynamic Sharpness Kontrol Picture Contrast, Brightness, Colour ACL (Auto Contrast Limitter) RGB Processor IC1315 AN5394 Auto W/B Koreksi Dynamic Gamma Kontrol Dynamic Sharpness Kontrol Picture Contrast, Brightness, Colour ACL (Auto Contrast Limitter) R DRIVE TDA6111Q R DRIVE TDA6111Q G DRIVE TDA6111Q G DRIVE TDA6111Q B DRIVE TDA6111Q B DRIVE TDA6111Q R Micro Controller IC1101 SDA6000 ・ Tuning ・ Built in Teletext Decoder ・ Graphics OSD Micro Controller IC1101 SDA6000 ・ Tuning ・ Built in Teletext Decoder ・ Graphics OSD G B CVBS/YC OSD/Text YUV Sub Utama

10 3-2 Tingkat input Global Core IC1301 GLOBAL CORE IC1303 CIP KONVERSI SYNC.LOCK BURST ke LINE

11 3-3 VDU (Teknologi GIGA) UTAMA YUV GIGA KOMPENSASI GERAKAN 50/100Hz KONVERTER SCAN RATE KONVERTER I/P KONVERSI FORMAT KONVERSI H/V LINE DETEKSI LETTER BOX KONVERSI FORMAT KONVERSI H/V LINE SUB YUV MULTIPLEX P in P P out P P and P IC1305 SDA9415 YUV dari GC1 From GC2 ke GC1

12 Teknologi GIGA 100Hz (PAL) GIGA 100Hz TAU1 (100Hz) PAL (50Hz) = 1 Frame = = 1 Frame = 1/100 = 1 Frame = 1/100 = 1 Frame = 1/100 = 1 Frame = 1/100 1/100 menciptakan Motion Compensated intermediate frames

13 NTSC (60Hz) = 1 Frame = GIGA Progressive Keuntungan Nyata dengan GIGA Progressive menciptakan motion compensated intermediate lines = 1 Frame = 1/60 1 Frame 1/60 1 Frame 1/60 1 Frame 1/60 1 Frame 1/60 1 Frame 1/60 1 Frame

14 Conventional GIGA Progressive Menciptakan motion compensated intermediate lines Copy Motion Compensation

15 YUV LTI Luminance Transient Improver CTI Colour Transient Improver IC1301 1/2 3-4 Tingkat Output Global Core KONVERTER D/A dari VDU CLOCK V.Sync. H.Sync. Pr Pb Y VM DAF V.Drive H.Drive CLAMP KONTROL DEFLEKSI

16 1) Vertical Drive 2) Horizontal Drive 3) Fokus Dynamic 4) Koreksi Geomagnetic 4 RANGKAIAN DEFLEKSI

17 1) Pembangkit Saw tooth (DG board) Vertikal Drive DEFLEKSI IC1301 GC DG-A44 IC1310 IC1314

18 Vcc -Vcc 2 2) Output Vertikal 1-2 +Vcc IC451 V-DY

19 Vcc -Vcc 2 2) Output Vertikal 2-2 +Vcc + + = 3Vcc IC451 V-DY Perioda Blanking

20 4 - 2 Horisontal Drive

21 4 - 3 Fokus Dynamic +144V V Q523 Q522 Q521 Q Q524 H DAF V DAF DAF To FBT 2121 D7-DF1

22 Detektor N-S(Y) DetektorE -W(X) LC4801 IC4861 IC4805 Q4802 Q4801 IC4804 IC4803 IC4801 IC4802 Auto / Manual SW GM2 RT1 Output Koreksi Sudut GM1-A Koreksi Geomagnetic RT2 Output Koreksi Tengah

23 Output dari Flux Gate Magnet Meter CLICK Utara Vh + Max Vh - Max Timur SelatanBarat

24 Center coil Kumparan Koreksi E-W Coil Degausing coil Rotation Coil N-S Coil

25 1) Input AV Switch 2) Multi-standard Sound Processor 3) Dolby & dts Digital Processor 4) Audio Output 5 RANGKAIAN AUDIO

26 5-1 Input AV Switch

27 67 60 SIFTV AUDIO IC2001 MSP3410D NICAM / A2 DECODER SDA2 SCL2 XTAL MHz DIGITAL SIGNAL PROSESSING DE-ENPHASIS FM identification BASE BAND Control BASS/ TREBLE EQUALIKZER LOUDNESS 5-2 Multi-standard Sound Processor L SUB R L MAIN R L HP R A/D INPUT SELECTORE NICAM / FM DEMODULATOR DPS A/D L MAIN R L Monitor R L TV R L H.P. R

28 IC2504 DIGITAL PROCESSOR SDA2 SCL2 DIGITAL AUDIO DATA 27 ROM L ch L A/D R 5-3 Digital Sound Processing 22 DIGITAL AUDIO DECODER DIGITAL AUDIO CONTROL R ch Centre Woofer Surround L Surround R DTS DECODER AC-3 DECODER PCM DECODER ROM/RAM A/D LR Clock S Clock IC2501 Master Clock

29 Industry Pertama “ dts /Dolby Digital/Dolby Pro Logic” Decoder Incorporated Rear R Rear LL R AFB Woofer Center 5-4 Audio Output

30 Mode PHANTOM Rear R Rear L 5-4 Audio Output L R Center 3 Mode STEREO

31 AFB Woofer LR

32 System AFB ( Acoustic Feed Back ) Speaker Unit Power Amp + - Filter IC2305 IC2303 IC2306 Microphone

33 1) COMMAND CONTROL 2) JALUR IIC BUS 6 JALUR KONTROL

34 6-1 Command In Control 2424 GK8-A A1102-U REMOTE IN KEY SCAN IN MPU IC1101 IIC 0IIC 1IIC 2 SDA0 SCL0 SDA1 SCL1 SDA2 SCL2 TV/AV + FUNCTION - STR

35 6-2 IIC bus line IIC 0 IC1301 GLOBAL CORE 1 (Main) IC1304 IC1305 IC1303 IC1315 IC1104 TNU1 TNU2 IC1253 IC2001 IC2501 IC2513 IC2515 IC3001 IIC 1 IIC 2 CIP GLOBAL CORE 2 (Sub) VDU RGB PROCESSOR EAPROM MAIN TUNER SUB TUNER DAC CONTROL MPS Dolby PROCESSOR DAC CONTROL AV SWITCH MPU menggunakan 3 IIC bus untuk Kontrol.

36 7 RANGKAIAN CATU DAYA 1)Garis Besar Rangkaian Primer 2)Catu Daya Stand by 3) Switching AC Auto 4) Catu Daya Utama Primer 5) Catu Daya Utama Sekunder 6) Catu Daya Fly Back 7) Proteksi

37 Power ON/OFF Line Filter AC IN Switching Voltage UTAMA Switching Voltage Stand-by DC130 ~400V Q883 / Q881 Switch Degaussing Q882 Degauss SW RL802 SW Utama RL D2-A2 Degauss ON Dari Micro Controller 7-1 Garis Besar Rangkaian Primer STBY 5V

38 Power ON/OFF AC IN Q882 D843 1 D2-A2 Dari Micro Controller + - C847 D 842 RL OSC + - C888 D888 STBY 5V D GK6-D20 C883 C885 D886 D Power Stand-by

39 7-3 Switching AC Auto

40 7-4 Primer Main Power H ON Ve Q805 ONOFF IC801 ONOFF

41 +144V 7-5 Second Main Power +20V +15V -20V

42 +224V 7-6 Power Flyback +15V +144V EHT FOCUS1 SCREEN FOCUS2 -15V Heater

43 H L L ON H L OFF 7-7 Rangkaian Proteksi


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