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Circuit Descriptions, Abbreviation List, and IC Data Sheets

EN 4

TCM1.0E LA

Figure 9-5 Stand-by power supply unit front (26")

Figure 9-6 Stand-by power supply unit back (26")

Figure 9-7 Power supply unit front (26")

Figure 9-

Power supply unit back (26")

9.2

Abbreviation List

0/6/12

SCART switch control signal on A/V
board. 0 = loop through (AUX to TV),
6 = play 16 : 9 format, 12 = play 4 : 3
format

1080i

1080 visible lines, interlaced

1080p

1080 visible lines, progressive scan

2DNR

Spatial (2D) Noise Reduction

3DNR

Temporal (3D) Noise Reduction

AARA

Automatic Aspect Ratio Adaptation:
algorithm that adapts aspect ratio to
remove horizontal black bars; keeps
the original aspect ratio

ACI

Automatic Channel Installation:
algorithm that installs TV channels
directly from a cable network by
means of a predefined TXT page

ADC

Analogue to Digital Converter

AFC

Automatic Frequency Control: control
signal used to tune to the correct
frequency

AGC

Automatic Gain Control: algorithm that
controls the video input of the feature
box

Amplitude Modulation

ANR

Automatic Noise Reduction: one of the
algorithms of Auto TV

Asia Pacific

Aspect Ratio: 4 by 3 or 16 by 9

ASF

Auto Screen Fit: algorithm that adapts
aspect ratio to remove horizontal black
bars without discarding video
information

ATSC

Advanced Television Systems
Committee, the digital TV standard in
the USA

ATV

See Auto TV

Auto TV

A hardware and software control
system that measures picture content,
and adapts image parameters in a
dynamic way

External Audio Video

AVC

Audio Video Controller

AVIP

Audio Video Input Processor

B/G

Monochrome TV system. Sound
carrier distance is 5.5 MHz

BLR

Board-Level Repair

BTSC

Broadcast Television Standard
Committee. Multiplex FM stereo sound
system, originating from the USA and
used e.g. in LATAM and AP-NTSC
countries

B-TXT

Blue TeleteXT

Centre channel (audio)

CEC

Consumer Electronics Control bus:
remote control bus on HDMI
connections

Constant Level: audio output to
connect with an external amplifier

CLR

Component Level Repair

COLUMBUS

COlor LUMinance Baseband
Universal Sub-system

ComPair

Computer aided rePair

Connected Planet / Copy Protection

CSM

Customer Service Mode

CTI

Color Transient Improvement:
manipulates steepness of chroma
transients

CVBS

Composite Video Blanking and
Synchronization

DAC

Digital to Analogue Converter

DBE

Dynamic Bass Enhancement: extra
low frequency amplification

I_179

0_051.ep

24040

I_179

0_052.ep

24040

I_179

0_05

.ep

24040

I_179

0_054.ep

24040

Содержание TCM1.0E

Страница 1: ... Diagrams Test Point Overview and Waveforms Wiring Diagram not available yet 19 Block Diagram MT8200 20 7 Circuit Diagrams and PWB Layouts Diagram PWB Main Power Supply 19 20 A 21 22 Main Power Supply 26 A1 23 25 Standby Power Supply 26 A2 24 26 SSB Index GPIO List LDO B01 27 38 39 SSB MT8200 LQFP256 B02 28 38 39 SSB DDR Memory Flash B03 29 38 39 SSB VGA Input B04 30 38 39 SSB LVDS TTL Interface B...

Страница 2: ...rast ratio 800 1 Viewing angle H V degrees 170 160 19 178 178 20 160 160 26 Tuning system PLL Colour systems PAL SECAM Video playback PAL SECAM NTSC Tuner bands UHF VHF S Hyper Supported Computer Formats 60 Hz 640 480 60 Hz 800 600 60 Hz 1024 768 60 Hz 1280 1024 19 26 60 Hz 1366 768 26 50 Hz 75 Hz 1440 900 26 Supported Video Formats 60 Hz 480i 60 Hz 480p 50 Hz 576i 50 Hz 576p 50 Hz 60 Hz 720p 50 H...

Страница 3: ...Hot Plug Detect j 20 Ground Gnd H 3 VGA PC Video RGB In and Service UART Figure 1 3 VGA Connector 1 Video Red 0 7 VPP 75 ohm j 2 Video Green 0 7 VPP 75 ohm j 3 Video Blue 0 7 VPP 75 ohm j 4 n c 5 Ground Gnd H 6 Ground Red Gnd H 7 Ground Green Gnd H 8 Ground Blue Gnd H 9 5V_dc 5 V j 10 Ground Sync Gnd H 11 n c 12 DDC_SDA DDC data j 13 H sync 0 5 V j 14 V sync 0 5 V j 15 DDC_SCL DDC clock j 4 EXT 1 ...

Страница 4: ...Pb 0 7 VPP 75 ohm jq Rd Video Pr 0 7 VPP 75 ohm jq Ye Video CVBS 1 VPP 75 ohm jq Wh Audio L 0 5 VRMS 10 kohm jq Rd Audio R 0 5 VRMS 10 kohm jq 6 EXT 3 Input S Video Hosiden Video Y C In 1 Ground Y Gnd H 2 Ground C Gnd H 3 Video Y 1 VPP 75 ohm j 4 Video C 0 3 VPPP 75 ohm j 7 Aerial In IEC type EU Coax 75 ohm D 8 Mini Jack Audio Head phone Out Bk Head phone 32 600 ohm 10 mW ot 1 3 Chassis Overview F...

Страница 5: ... waveforms and voltages with D and without E aerial signal Measure the voltages in the power supply section both in normal operation G and in stand by F These values are indicated by means of the appropriate symbols 2 3 2 Schematic Notes All resistor values are in ohms and the value multiplier is often used to indicate the decimal point location e g 2K2 indicates 2 2 kohm Resistor values with no m...

Страница 6: ...e e g AG is Bruges digit 3 refers to the B O M code digit 4 refers to the Service version change code digits 5 and 6 refer to the production year and digits 7 and 8 refer to production week in example below it is 2006 week 17 The 6 last digits contain the serial number Figure 2 1 Serial number example 2 3 6 Board Level Repair BLR or Component Level Repair CLR If a board is defective consult your r...

Страница 7: ...sembly Notes Figures below can deviate slightly from the actual situation due to the different set executions Follow the disassemble instructions in described order They apply mostly to the 26 model unless otherwise specified but the described method is comparable for the other screen sizes 4 1 Cable Dressing Figure 4 1 Cable dressing 20 model I_17930_064 eps 240408 ...

Страница 8: ...Mechanical Instructions EN 8 TCM1 0E LA 4 Figure 4 2 Cable dressing 26 model 1 2 Figure 4 3 Cable dressing 26 model 2 2 I_17930_046 eps 240408 I_17930_044 eps 240408 ...

Страница 9: ...he foam bars see section Service Position 3 Remove the screws that secure the stand and remove the stand Figure 4 5 Stand 4 3 2 Rear Cover Warning Disconnect the mains power cord before you remove the rear cover 1 Refer to next figures 2 Place the TV set upside down on a table top using the foam bars see section Service Positions 3 Remove the screws 1 that secure the rear cover The screws are loca...

Страница 10: ...he board When defective replace the whole unit Figure 4 9 Keyboard control board 4 3 4 IR LED Board and Speakers 1 Refer to next figure 2 Remove the screws 1 and remove the IR LED board 3 Remove the screws 2 and remove the speakers When defective replace the whole unit Figure 4 10 IR LED Board and Speakers I_17930_041 eps 240408 2 3 I_17930_042 eps 240408 4 4 4 I_17930_063 eps 240408 2 1 1 I_17930...

Страница 11: ...ns Due to different set executions this chassis some versions are supplied with an inverter board Figures may differ 1 Refer to next figure 2 Unplug all connectors 1 3 Release the clips 2 4 Take out the inverter board Figure 4 12 Inverter Board 4 3 7 Small Signal Board SSB Caution it is absolutely mandatory to remount all different screws at their original position during re assembly Failure to do...

Страница 12: ...processes in reverse order Notes While re assembling make sure that all cables are placed and connected in their original position See figure Cable dressing Pay special attention not to damage the EMC foams at the SB shields Make sure that EMC foams are put correctly on their places I_17930_048 eps 240408 2 2 2 2 4 4 4 3 ...

Страница 13: ... Service Alignment Mode SAM How to Enter To enter the Factory mode use the following method Press on the remote control the code 062596 directly followed by the INFO key After entering the Factory mode the following screen is visible the values can be adjusted according to the requested see Chapter 8 Figure 5 1 Factory mode menu System Figure 5 2 Factory mode menu Balance Figure 5 3 Factory mode m...

Страница 14: ... service technician can then ask the customer to activate the CSM in order to identify the status of the set Now the service technician can judge the severity of the complaint In many cases he can advise the customer how to solve the problem or he can decide if it is necessary to visit the customer The CSM is a read only mode therefore modifications in this mode are not possible How to Activate CS...

Страница 15: ...o right When an error occurs that is not yet in the error code buffer it is displayed at the left side and all other errors shift one position to the right Basically there are six kind of errors 5 4 Fault Finding Figure 5 10 No Picture no sound noBlack light Fuse Broken Error code Area Description 2 MT8293 Communication error with MT8293 3 μP Control Communication error with standby MCU 4 IIC bus ...

Страница 16: ...el check pin 208 239 of u6 No I_17930_077 eps 250408 Picture OK No sound Check 12v Pin 3 13 of u001 OK Check u505 Check audio DAC R L of u002 OK Check R L speaker Check audio ADC R L of u003 OK Check Pin 7 of U001 is 6V No Check C of Q002 is 5V B of Q002 is Low OK Yes No Check audio Switch R L of U16 OK Check stby Pin 7 Mute Pin6 of U001 OK Yes Yes check pin31 32 35 of u6 or Replace u002 Yes NO Ye...

Страница 17: ...he TV communicate via a bi directional cable via the service connector s How to Connect This is described in the ComPair chassis fault finding database Figure 5 14 ComPair II interface connection Caution It is compulsory to connect the TV to the PC as shown in the picture above with the ComPair interface in between as the ComPair interface acts as a level shifter If one connects the TV directly to...

Страница 18: ...Service Modes Error Codes and Fault Finding EN 18 TCM1 0E LA 5 Personal Notes E_06532_012 eps 131004 ...

Страница 19: ...Diagrams Test Point Overview and Waveforms 19 TCM1 0E LA 6 6 Block Diagrams Test Point Overview and Waveforms Wiring diagram not available at time of publishing For wiring see chapter 4 figure cable dressing ...

Страница 20: ...gure On MT00 Classis 1 TV VGA YPBPR HDMI HDCP SCART AV SIDE AV YC VIDEO IN 2 SCART CVBS OUT VIDEO OUT 3 TV VGA HDMI HDCP SCART YPBPR AV YC SIDE AV AUDIO IN 4 BTL OUT EARPHONE OUT AUDIO OUT 5 LVDS single double TTL SIGNAL OUT 6 INVERTER CON KEY IR CON SIDE AV EARPHONE UART INTERFACE 7 TELETEXE NICAM German Stereo 8 STANDBY MODE BLOW 3W STANDBY 9 DC TO DC 12V TO 5V FOR 26 DC TO DC 10 MT8200 SDRAM FL...

Страница 21: ...Circuit Diagrams and PWB Layouts 21 TCM1 0E LA 7 7 Circuit Diagrams and PWB Layouts Main Power Supply 19 20 I_17930_024 eps 220408 A A MAIN POWER SUPPLY 19 20 ...

Страница 22: ...22 TCM1 0E LA 7 Circuit Diagrams and PWB Layouts Layout Main Power Supply 20 Top Side Layout Main Power Supply 20 Bottom Side I_17930_025 eps 220408 I_17930_026 eps 220408 ...

Страница 23: ...Circuit Diagrams and PWB Layouts 23 TCM1 0E LA 7 Main Power Supply 26 I_17930_027 eps 220408 A1 A1 MAIN POWER SUPPLY 26 ...

Страница 24: ...24 TCM1 0E LA 7 Circuit Diagrams and PWB Layouts Standby Power Supply 26 I_17930_028 eps 220408 A2 A2 STANDBY POWER SUPPLY 26 ...

Страница 25: ...Circuit Diagrams and PWB Layouts 25 TCM1 0E LA 7 Layout Main Power Supply 26 Top Side Layout Main Power Supply 26 Bottom Side I_17930_029 eps 220408 I_17930_030 eps 220408 ...

Страница 26: ...26 TCM1 0E LA 7 Circuit Diagrams and PWB Layouts Layout Standby Power Supply 26 Top Side I_17930_075 eps 250408 Personal Notes E_06532_012 eps 131004 ...

Страница 27: ...WITCH AUDIO POWER AMPLIFER EARPHONE INTERFACE 10 HDMI BLOCK 11 POWER SUPPLY MUC FOR STANDBY INVERTER SW_MUTE DQ23 USB_IR_INPUT DQ20 CE1 220U 16V CE6 220U 16V 2 3 1 U1 AIC1084 2 3 1 U2 KD1084AD2T18 C911 1U C910 1U C904 1U C906 1U C909 1U C908 1U C907 1U SB33A SB18 SB33 2 3 1 U3 LD1086 2 3 1 U4 LD1086 CB16 0 1U C37 0 1U CB6 0 1U CB8 0 1U CB13 0 1U CB19 0 1U CB17 0 1U CB15 0 1U L61 200R CB21 0 1U CB5...

Страница 28: ...600R 2 3 1 U100 MAX809 R69 100R URST 2N7002 Q7 R105 1K IR_INPUT IR L58 600R L43 600R R602 3K3 KEY2 10K R78 TXD GND C25 1U C39 0 1U ADCVDD C121 200P DQ28 SDV33 R600 270R D15 3V3 1 2 3 4 5 6 7 8 9 J8 10K R163 VCC VCC R65 1K ADCIN0 5VSB 5VSB R46 10K LED L45 600R C1 1U CB29 0 1U C11 0 1U C4 0 1U URST COM POWER_STBYC F_A13 R52 1K INT0 CE35 47U 6V3 GND IR 1U CE40 1 2 3 J3 L66 NC 600 5VSB CB201 0 1U 5VSB...

Страница 29: ...R213 22R D_RA8 D_RA9 A_RA8 A_RA9 A_RA11 5 4 7 2 1 3 6 8 R214 22R R28 22R D_CS A_CS A_CAS A_RAS A_WE 5 4 7 2 1 3 6 8 R44 22R R29 22R 25 24 6 5 4 3 2 1 48 17 16 9 23 22 21 20 19 18 8 7 29 31 34 36 39 41 43 45 33 35 38 40 42 44 30 32 27 46 10 13 14 15 37 47 26 28 12 11 U8 S29AL016M CB76 0 1U CB78 0 1U CB81 0 1U CB82 0 1U CB80 0 01U CB79 0 1U CB77 0 1U SB33B L10A 1000UR 54 53 52 51 50 49 48 47 46 45 4...

Страница 30: ... R82 82R R73 100R R76 68R R77 82R C59 0 01U RN C43 0 01U RP C44 5P R90 510R VGAVSYNC R91 2K R87 510R R88 2K R84 68R R79 68R CB115 0 1U C46 4700P R81 0R C50 5P C49 5P VGASOG VGAROMWP VGASCL_IN C258 ESD 0402 C54 47P C52 47P R89 47K VGASCL R97 100R VGASDA_IN VGASCL_IN VGA_PLUGPWR VGA_PLUGPWR R9 1K B C E Q15 C143ZT 10K R611 R93 100R 5 6 7 8 4 3 2 1 U15 AT24C02 ESD 0402 C257 ESD 0402 C256 C255 ESD 0402...

Страница 31: ... CLK1 CLK1 AP2 AN2 CLK11 CLK11 AP22 AN22 2 1 4 3 L208 EXC24C 2 1 4 3 L207 EXC24C AP4 AN4 AP3 AN3 AP44 AN44 AP33 AN33 2 1 4 3 L206 EXC24C 2 1 4 3 L205 EXC24C AP1 AN1 AP0 AN0 AP11 AN11 AP00 AN00 2 1 4 3 L204 EXC24C 2 1 4 3 L203 EXC24C 2 1 4 3 L201 EXC24C 2 1 4 3 L202 EXC24C ERO33 ERO22 ERO3 ERO2 ERO1 ERO0 ERO11 ERO00 CLK22 CLK22 V33 GPIO_PANEL CLK11 CLK11 AN11 AN00 R245 NC R246 NC R250 NC R11 10K AP...

Страница 32: ...607 0 1U 5 6 4 3 2 1 U602 74LVC1G3157 TU_CVBS_OUT 5VOUT C611 0 01U 5VOUT R616 100K C613 20P C622 0 1U B C E Q610 BC847C R650 NC R10 0R D601 LL4148 VCCOUT 33V L605 10R VCCOUT R646 NC R159 0R TV_AUDIO SDA_TUNER R619 L51 120R R618 100R B C E Q614 BC846B D602 BA592 13 14 15 16 1 2 3 4 5 6 7 8 17 18 19 20 21 23 24 22 9 10 11 12 U601 TDA9886T R637 5K6 NC VCCOUT L603 1000UH V33 V33 SCL_TUNER SDA_TUNER C6...

Страница 33: ..._IN 82R R118 C177 330P 15 14 13 12 7 6 5 4 3 2 1 8 9 16 17 18 19 20 10 11 21 SCART1 AV1L_IN1 SCT1_B_IN SCT1_FS SCT1_G_IN SCT1_R_IN SCART_FB1 AV1_IN R196 12K 15P C168 GND GND R150 75R R252 220R R164 82R AVR_OUT_SCART1 AVL_OUT_SCART1 20K R197 R198 1K 0 R200 C94 15P C167 15P C118 4700P NC C119 4700P NC AVL_OUT_SCART1 AVR_OUT_SCART1 C93 15P C95 15P C169 15P ADCIN0 82R R106 R109 82R C58 15P 47P C16 C18...

Страница 34: ...0R R199 47K AV3L_IN C0 C0 R107 82R C126 15P Y0 Y0 GND C102 0 047U C175 NC GND C174 NC 3 1 2 P003 C97 15P C96 15P 4 3 1 7 5 2 6 P6 P6 R388 1K C306 47P C304 47P C70 1000P SC0 R124 68R R131 100R R115 68R R130 100R 68R R108 R133 100R R104 0R C101 0 01U C83 0 01U C100 0 01U C88 15P C72 0 01U C62 0 01U C56 4700P C64 15P C75 15P C99 0 01U SY0 GND PR0_IN GND PB0_IN GND Y0_IN SOY0 Y0P Y0N PB0P PB0N PR0P PR...

Страница 35: ... 4K7 R003 4K7 R2 4K7 R40 33R R020 33R C109 1U C195 0 1U 0 1U C196 C018 1U R177 4K7 12V B E C Q003 BT3906 2 1 Y001 R039 470R C926 2U2 C925 2U2 22K R183 C928 2U2 C923 2U2 C924 2U2 C922 2U2 C921 2U2 ADCVA DACVL 15 14 11 12 13 10 1 3 4 5 6 7 8 9 2 U001 TDA7266 R037 470R C017 1000P VCC R030 10K R170 4K7 R176 4K7 R175 4K7 R178 4K7 AV3L_IN VGALL VGARR AV3R_IN R171 4K7 AV1L_IN AV1R_IN C009 0 1U C001 0 1U ...

Страница 36: ...3 104 105 124 125 U12 MT8293 R181 0R 1 2 3 4 5 6 7 8 RN12 22R 1 2 3 4 5 6 7 8 RN11 22R 1 2 3 4 5 6 7 8 RN10 22R 1 2 3 4 5 6 7 8 RN9 22R R63 33R Z25 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 U40 CM2021 CB108 0 1U CB109 0 1U C33 1000P C32 1000P Z11 Z12 R54 0R DV33B 5 6 7 8 4 3 2 1 U14 M24C08 R56 0R 5 6 7 8 4 3 2 1 U13 AT24C02 R57 0R HDMI...

Страница 37: ...0 EEPROM_ENM 5VSBIN 5V_PW SCO SCT1_FS 5VSB RM02 10K RM06 100R 1 2 3 4 5 6 7 P503 RM05 100R R550 47K D20 LL4148 R229 10K D10 LL4148 C520 0 1U C502 0 1U B C E Q20 BT3904 GND 12VPWR 1 2 3 4 5 6 7 8 9 10 11 P502 RM08 100R SELECT CB137 1U 12V_IN C179 0 1U C178 0 1U R308 10K R307 10K R300 8K2 R297 100K R296 4K7 R295 2K7 R294 4K7 R293 2K7 R292 4K7 R291 2K7 R290 2K2 R289 3K9 B C E Q22 BT3904 D9 LL4148 D8 ...

Страница 38: ...38 TCM1 0E LA 7 Circuit Diagrams and PWB Layouts Layout Small Signal Board Top Side I_17930_022 eps 220408 ...

Страница 39: ...Circuit Diagrams and PWB Layouts 39 TCM1 0E LA 7 Layout Small Signal Board Bottom Side I_17930_023 eps 220408 ...

Страница 40: ...e vol vol menu ch ch POWER GND 5VIN 5VSB KEY 1 2 3 4 P601 0 R701 R601 390R R606 7K5 1 2 4 3 K601 1 2 4 3 K602 1 2 4 3 K603 1 2 4 3 K604 1 2 4 3 K605 1 2 4 3 K606 C601 0 1U R603 1K5 R605 4K3 R604 2K7 R602 1K I_17930_031 eps 250408 E E KEYBOARD CONTROL I_17930_032 eps 220408 Personal Notes E_06532_012 eps 131004 ...

Страница 41: ...223 C26 105 S1 1 G1 2 S2 3 G2 4 D2 5 D2 6 D1 7 D1 8 U4 R40 22K R48 10 R49 10 C19 223 C27 105 S1 1 G1 2 S2 3 G2 4 D2 5 D2 6 D1 7 D1 8 U5 O S 1 O S 3 O S2 O S 4 O S 5 O S 6 R10 1M C13 105 IC Vcc O S 1 O S 2 O S 3 O S 4 O S 5 O S 6 R29 NC O S R16 1M NC Q3 2222 R15 100K D4 BAV99 R27 100 IC Vcc Q8 2907 A K ZD3 4 3V C20 225 1206 C21 225 1206 1 2 CN5 R14 1M C34 105 R3 100K R24 NC D8 2222 Q7 2907 A K ZD2 ...

Страница 42: ...42 TCM1 0E LA 7 Circuit Diagrams and PWB Layouts Layout Inverter Panel Top Side Layout Inverter Panel Bottom Side I_17930_036 eps 220408 I_17930_037 eps 220408 ...

Страница 43: ...C GND R W GND IR 5V LED1 LED2 2 1 3 D1 B E C Q2 BT3906 R4 3K3 B C E Q1 BT3904 4K7 R7 4K7 R2 6V3 47U C3 1K R3 R52 4K7 4K7 R1 E C B BT3904 Q5 R51 4K7 D3 1 2 3 4 5 P1 G1 R6 100R 100R R5 10U C2 C1 10U R9 4K7 I_17930_033 eps 220408 J J IR LED I_17930_034 eps 220408 Personal Notes E_06532_012 eps 131004 ...

Страница 44: ...44 TCM1 0E LA 7 Circuit Diagrams and PWB Layouts Personal Notes E_06532_013 eps 131004 ...

Страница 45: ...lignments Not applicable 8 2 1 White Balance Adjustment VGA Mode Only VGA input requires color temperature adjustment as all other inputs or relative ones Both warm and cool colour coordinates are also relatives to normal colour temperature mode ones Equipment Requirements Colour analyser Pre conditions PicturePreset Standard BlackExpand Off PicturePreset Standard Tone Normal DynamicContrast Off C...

Страница 46: ...t may accept CCIR 656 601 external digital input video source New 2nd generation advanced motion adaptive de interlacer converts accordingly the interlace video into progressive one with overlay of a 2D Graphic processor It incorporates advanced full function colour processing with fully 10 bit path provides high quality video contents Its on chip audio processor decodes analog signals from tuner ...

Страница 47: ...Descriptions Abbreviation List and IC Data Sheets EN 47 TCM1 0E LA 9 Figure 9 2 SSB front Figure 9 3 SSB back Figure 9 4 Power supply unit 20 I_17930_049 eps 240408 I_17930_050 eps 240408 I_17930_067 eps 240408 ...

Страница 48: ...by 9 ASF Auto Screen Fit algorithm that adapts aspect ratio to remove horizontal black bars without discarding video information ATSC Advanced Television Systems Committee the digital TV standard in the USA ATV See Auto TV Auto TV A hardware and software control system that measures picture content and adapts image parameters in a dynamic way AV External Audio Video AVC Audio Video Controller AVIP...

Страница 49: ...ermediate Frequency Interlaced Scan mode where two fields are used to form one frame Each field contains half the number of the total amount of lines The fields are written in pairs causing line flicker IR Infra Red IRQ Interrupt Request ITU 656 The ITU Radio communication Sector ITU R is a standards body subcommittee of the International Telecommunication Union relating to radio communication ITU...

Страница 50: ... Fast I2C bus SD Standard Definition SDA Serial Data I2 C SDA F DAta Signal on Fast I2C bus SDI Serial Digital Interface see ITU 656 SDRAM Synchronous DRAM SECAM SEequence Couleur Avec Mémoire Color system mainly used in France and East Europe Color carriers 4 406250 MHz and 4 250000 MHz SIF Sound Intermediate Frequency SMPS Switched Mode Power Supply SoC System on Chip SOG Sync On Green SOPS Self...

Страница 51: ... 0E LA 9 9 3 IC Data Sheets This section shows the internal block diagrams and pin layouts of ICs that are drawn as black boxes in the electrical diagrams with the exception of memory and logic ICs 9 3 1 Diagram B AT24C02B Figure 9 9 Block diagram I_17930_069 eps 250408 ...

Страница 52: ... ADC TVD HDTVD VGAD DS Digital Path Analog Front End MUX DRAM Color Proc OSD US CVBS SV YPbPr Customer External Switches Digital VGA aRGB x8 Control Signal GPIO Gamma OSD Merge Dithering TTL TTL Tx 8032 DSP Analog Path MDDi I_17930_070 eps 250408 1 2 4 Vref 7 Y B T S IN1 0 22µF VCC 13 3 OUT1 OUT1 15 14 12 6 E T U M IN2 0 22µF OUT2 OUT2 8 9 S GND PW GND 470µF 100nF I_17930_071 eps 250408 ...

Страница 53: ... 1 TOP 14 15 VPLL 19 21 3 2 1 2 6 1 5 1 7 1 6 1 8 9 4 2 10 9 11 10 12 11 18 20 20 22 2 31 1 30 18 17 7 8 3 5 4 6 external reference signal or 4 MHz crystal REF AFC AUD CVBS audio output video output 2 V p p 1 1 V p p without trap CAF SIOMAD SDA SCL MAD VP CAGC 6 12 13 14 17 19 25 28 29 32 13 n c AGND 7 5 DGND OUTPUT PORTS I2C BUS TRANSCEIVER 22 24 3 1 L L P M F 2 P O 1 P O DEEM AFD sound intercarr...

Страница 54: ...Circuit Descriptions Abbreviation List and IC Data Sheets EN 54 TCM1 0E LA 9 9 3 6 Diagram B WM8738 Figure 9 14 Block diagram I_17930_074 eps 250408 ...

Страница 55: ...x xxx xxxx 0 First release Manual xxxx xxx xxxx 1 All Chapters Russian sets 60 added Chapter 5 ComPair UART cables 12nc and descriptions updated Chapter 9 Abbreviation list updated CTN Styling Published in 19PFL3403 60 MG8 3122 785 17931 19PFL3403S 60 MG8 3122 785 17931 20PFL3403 10 MG8 3122 785 17930 20PFL3403 60 MG8 3122 785 17931 22PFL3403 60 MG8 3122 785 17931 26PFL3403 10 MG8 3122 785 17930 2...

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