VESTEL 17MB15 Bedienungsanleitung

CAUTION:Before servicing this chassis, it is important that the service technician read the “Safety Precautions” and “Product Safety Notices” in this

6. DRX 3961A 6.1 General Desription The DSP-based Analog TV IF Demodulator DRX 396xA performs the entire multistandard Quasi Split Sound (QSS) TV IF p

x Programmable IF frequency (38.9 MHz, 45.75 MHz, 32.9 MHz, 58.75 MHz, 36.125 MHz etc.) x Digital IF processing for the following standards: B/G, D/

x RANDOM and SEQUENTIAL READ Modes x Self-Timed Programming Cycle x Automatic Address Incrementing x Enhanced ESD/Latch-Up Protection x More than

1. INTRODUCTION17MB22 Main Board consists of Micronas concept, VCTP as controller. This IC is capable of handling Audio processing, video processing,

x High slew rate x Low distortion x Large output voltage swing. x Power supply maximum 60 mW to 32 (THD<0.1%) x 5V single supply x SNR 110 dB x

9.2 Pin configuration: 1 Input 2 Input - ground 3 Chip carrier - ground 4 Output 5 Output 9.3 Frequency response:

10. IC DESCRIPTIONS AND INTERNAL BLOCK DIAGRAM LM1117 LM1086 MP1593 FDC642P SIL9011 24LC02 μPA672T M74HC4052 Max809 24LC21 10.1. LM1117 10.1.

10.1.4. Absolute Maximum Ratings 10.1.5. Pinning 10.2. LM1086 10.2.1. General Description The LM1086 is a low dropo

x High Efficiency "Green" Computer SystemsxSMPS Post-RegulatorxPower PC Suppliesx Powering VGA & Sound Card 10.2.4. Absolute Maxi

10.3.2. Features x 3A Output Current x Programmable Soft-Start x 100mȍ Internal Power MOSFET Switch x Stable with Low ESR Output Ceramic Capaci

10.3.5. Electrical Characteristics 10.3.6. Pinning Pin1:BSHigh-Side Gate Drive Boost Input. BS supplies the drive for the high-side N-Channel MOSFET s

Soft-Start Control Input. SS controls the soft-start period. Connect a capacitor from SS to GND to set the soft-start period. A 0.1µF capacitor sets t

10.5. SIL9011 The Sil 9011 is a third generation HDMI receiver compatible with the HDMI 1.1 specification. Backwards compatibility with DVI 1.0 all

x Organized as 1 block of 256 bytes (1 x 256 x 8) x 2-wire serial interface bus, I2C™ compatible x Schmitt Trigger inputs for noise suppression x

2.3 Pinning: 3. AUDIO AMPLIFIER STAGE WITH MP7722 3.1 General Description The MP7722 is a stereo 20W Class D Audio amplifier, intended for use as low

10.7.2. Features x Two MOS FET circuits in package the same size as SC-70 x Automatic mounting supported 10.7.3 Absolute Maximum Ratings 10.7.4 Pinni

70W TYP. (VCC - VEE = 4.5V) 50W TYP. (VCC - VEE = 9V) x WIDE ANALOG INPUT VOLTAGE RANGE: ±6V x FAST SWITCHING: tpd = 15ns (TYP.) at TA = 25 °C x LOW

10.9. Max809 10.9.1. General Description The MAX809 and MAX810 are costíeffective system supervisor circuits designed to monitor VCC in digital system

10.9.4 Pinning

10.10. 24LC21 10.10.1. General Description The 24LC21 is a 1K bit electrically erasable programmable memory (EEPROM), organized by 8 bits.This device

10.10.4 Pinning 11.SERVICE MENU SETTINGS In order to reach service menu, x First Press “MENU” x Then press the remote control code, which is “472

x BBEx SRS WOW x Virtual Dolby Surround <...> If “Yes” selected, Virtual Dolby Surround feature is seen in “Sound”menu with selected Virtual D

x Select Languages <...> “Yes” selected languages are seen as option under the “Language” item in “Feature” menu  Language Set 1 o German

11.5. Service Scan/Tuning Setup x Search for L/L’ <...> x Pref. Search Standard <...>  BG, DK, I  L/L’ Mx Station Ident <

x Colour Temp <...>  Cool  Normal Warmx Contrast <...> Value between 0 to +63x Brightness <...> Value between 0 to +6

3.3 Applications x Surround Sound DVD Systems x Televisions x Flat Panel Monitors x Multimedia Computers x Home Stereo Systems3.4 Absolute Ratings 3.

Step.10Power off and on again TV set to produce hard reset. Step.11Initialize the NVM from “Reset TV-set” item from service menu 12.2 Analog Software

12.3. Software Update ProcedureSOFTWARE UPDATE PROCEDURE FOR 17MB22 CHASSIS :12.3.1 Hardware connection12.3.2 Digital Software Update12.3.2.1 Softwa

Fig2: Cable from programming module board to chassis Fig3: Programming Cable Plugging Direction

PL104 on the module board must be connected to PC COM port by the cable shown in Fig5. Fig4: 17PRG01 Module BoardFig5: Cable from module board to PC C

Protocol: 1K Xmodem Port: COMx Baud Rate: 115200Data Bits: 8 Parity: noneStop Bits: 1Com. Control: none 12.3.2.2 Flashing Sequence• Switch TV on and

Fig7: Sending procedure • After preparing the sending data, Press “Send” button and immediately exit from stand by mode.• The “Terminal Window” of the

Fig9: Data transfer • At the end of the data transfer TV erases the flash and writes the new software to flash. Terminal window displays this process

• Check the settings and correct if necessary. Select the TV software from the “Send” button browsing PC (e.g. newrelease.bin). Select the Xmodem pro

Fig12: Flash Programming Complete (End of operation) • Power off and on again TV set to produce hard reset. *NOTE: To proceed with this procedure

NO DEFECT APPEARANCE DEFECT IDENTIFICATION AND SOLUTIONSAre there 3.3V on IC001's bottomright pin? If no, 3.3V are not drawing in, there can be a

5. MICROCONTROLLER (VCTP) 5.1 General Features The VCT 6wxyP is dedicated to high-quality FPD and double-scan TV sets. The VCT 6wxyP family is based o

14. BLOCK DIAGRAMS 14.1. General Block Diagram

14.2. Power Management

14.3. DRX (IF Demodulator) Block Diagram

14.4. VCTP 14.4.1. General Block Diagram

14.4.2. MSP Block Diagram

14.4.3 Video Processor of VCT 6wxyP Block Diagram

14.5. TDM1300 HARDWARE DESCRIPTION (IDTV) Item Description PCB 4 layer MPEG decoder EMMA2LL (NEC) FLASH29LV160TE (Spansion, Eon) 2MB DD

14.5.1 IDTV Module Block Diagram I2C,UART,4 GPIO, IF AGC EMMA2LLCPU + MPEG DECODER NECVCXOVIDEO AMP16 MB DDRAMPROGRAM CON(UART) S/PDIFCON COFDM D

15. CONNECTORS15.1. POWER Connector Pin Description 1+12/24V 2+12/24V 3GND 4GND 15.2. EMMA2LL JTAG Connector15.3. ANALOG AV ConnectorPin Description

15.4. IF Connector 15.5. PROGRAMMING Connector 15.6. S/PDIF Connector Pin Description 1S/PDIF 2GND 15.7. DIGITAL AV ConnectorPin Description Pin Desc

x non-linear colorspace enhancement (NCE) with 32 programmable slopes and sections per RGB component (blue stretch, static black stretch, gamma corre

15.8. PCMCIA ConnectorPin Signal Description Pin Signal Description 1GND Ground 35GND Ground 2D3 Data bit 3 36CD1# Card Detect 3D4 Data bit 4 37M

16. CONCEPT ICs16.1. μPD6111516.1.1 DescriptionThe μPD61115 device is a member of the second generation of multimedia processors based on NEC’s Enha

16.2.2 Features  Highest level of front-end integration and flexibility:  Integrated PGA (programmable gain amplifier) 30 dB  Single 8 MHz SAW f

16.3.2 Description The PI6CX100-27 is a low-cost, high-performance 3.3V VCXO, designed to replace expensive VCXO modules. The on-chip Voltage Controll

16.5.2 Applicationsx Cable set top boxes x Satellite set top boxes x DVD players x HDTV x Personal video recorders (PVR) x Video on demand (VOD) 1

x Thermal Shutdown x Cycle-by-Cycle Over Current Protection x Wide 4.75 to 28V Operating Input Range x Output Adjustable from 1.22Vs x Under Voltag

THE UPDATED PARTS LISTFOR THIS MODEL ISAVAILABLE ON ESTA

No. 0234EXPLODED VIEW (26 INCH VERSION)17161415121113109689191821543 18. ASSEMBLY DRAWING

No. 0234EXPLODED VIEW (32 INCH VERSION)11819721486543913121011141716

No. 0234MAIN BOARD CIRCUIT - SHEET 174HCT4053IC1011 2Y12 2Y03 3Y143Z5 3Y067 VEE8 GND 9S310S211S1121Y0131Y1141Z152Z16VCCTECH2949PG40BTU1001AGC2TU3AS4SC

The TVT provides an integrated general-purpose, fully 8051-compatible microcontroller with television-specific hardware features. The microcontroller

No. 0234MAIN BOARD CIRCUIT - SHEET2SCART, VGA,DMP, IDTV, FAVCONNECTORSPL208123456789101112131415161718192021L224L221L222L223L22650V1nC25750V1nC25450V1

No. 0234MAIN BOARD CIRCUIT - SHEET 33V3_STBYSC1_AUDIO_R_INSC1_AUDIO_L_INSC2_AUDIO_R_INSC2_AUDIO_L_INPL40112345678910111213141516VCTP_AIN3RVCTP_AIN3LVC

No. 0234MAIN BOARD CIRCUIT - SHEET 4MP7722IC6011 NC12REF13 IN14 AGND15 NC26EN17 IN28REF29 AGND210 EN2 11NC312BS213VDD214SW215PGND216NC417BS118VDD119SW

No. 0234MAIN BOARD CIRCUIT - SHEET 516V100nC188HDMI_3V316V100nC191HDMI_1V816V100nC190LM1117IC1014VOUT2OUT1GND3INLM1117IC1024VOUT2OUT1GND3IN16V100nC193

No. 0234MAIN BOARD CIRCUIT - SHEET 6CTF5543_HORTU8001AGC2TU3AS4SCL5SDA6NC7VS8NC/ADC9VST10IF211IF1L80250V10uC807L801L803TDA9885TIC8001 VIF12 VIF23 OP14

No. 0234MAIN BOARD CIRCUIT - SHEET 7PI5V330_SOICIC901123456789I10J11K12L13M14N15O16RTEA6415CIC9021 INPUT12DATA3 INPUT24 CLOCK5 INPUT36 INPUT47 PROG8 I

No. 0234MAIN BOARD CIRCUIT - SHEET 850V47uC031VCC_8V715RR0235k1R022BC848BQ009BC858BQ0081N4148D00110kR2510kR2410kR2610kR2110kR27PROTECT_DETECTVCC_5VVCC

No. 0234HDMI DAUGHTER BOARD CIRCUIT16V100nC153R2_PWR5V16V10uC119CVCC_1V8P1_DSDA16V100nC17516V100nC150SD060R_100MHZ_3AL10316V10uC12116V100nC18716V10uC1

No. 0234IDTV MODULE BOARD CIRCUIT - SHEET 1UPD6111IC101216VDD3-4215GND-22214GND-21213VDD2-6212DQ0211DQ1210DQ2209DQ3208DQ4207VDD1-5206GND-20205VDD2-520

No. 0234IDTV MODULE BOARD CIRCUIT - SHEET 2RDATA 6R_OUTPUT_ENRDATA 5RADD5RADD6RDATA12R_CHIP_ENRDATA15RDATA14RDATA11RADD7RADD8RADD12RADD19RADD9RDATA 9R

x 4-level, 24-input interrupt controller x Patch module for 16 ROM locations x Two 16-bit reloadable timers x Capture compare timer for infrared d

No. 0234IDTV MODULE BOARD CIRCUIT - SHEET 3X6966MZ301IN11IN22GND3OUT1 4OUT2 51nC3211nC3222.2nC3282.2nC329PMQFP64IC3031IRQN2RSTN3 VDDL4VSSL5NC6 NC17 NC

No. 0234IDTV MODULE BOARD CIRCUIT - SHEET 4IC4011T/R12B03B14GND15B26B37VCC18B49B510GND211B612B713B814B915GND316B1017B1118VCC219B1220B1321GND422B1423B1

No. 0234IDTV MODULE BOARD CIRCUIT - SHEET 516V10pC52216V47uC5212.5V1N4007D5025V1.8VLM1117IC5034VOUT2OUT1GND3IN5V16V100uC525LM1117IC5044VOUT2OUT1GND3IN

No. 023417PW22-2 POWER BOARD CIRCUIT - SHEET 1

No. 023417PW22-2 POWER BOARD CIRCUIT - SHEET 2

No. 023417PW22-2 POWER BOARD CIRCUIT - SHEET 3

No. 023417PW22-2 POWER BOARD CIRCUIT - SHEET 44kV2n2C8021MR8051MR8001MR8031MR8021MR8044kV2n2C800AC1ACINFOVAR-510VR801ACINFOAC1+400V47kR83416V100uC8333

No. 0234MAIN AND IDTV MODULE BOARDS111804041111119202111229301PCB KENARI EBCEBCEBC31E B C EBCLF 5V 3V3 3V3STB 1V8STB 8V 10V 12V 5VSTB 33V SDA SCL

No. 0234PHOTOGRAPHS OF CHASSIS AND BOARDSMAIN BOARD (17M22-2)WITH HDMI BOARD (17DB22 Z)REAR VIEW WITHOUT BACK COVERTDM1300 IDTV MODULEBOARD (16MB1300-

Hitachi, Ltd. Tokyo, JapanInternational Sales DivisionTHE HITACHI ATAGO BUILDING,No. 15 –12 Nishi Shinbashi, 2 – Chome,Minato – Ku, Tokyo 105-8430, Ja