Hitachi L32VK06U Service Manual
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Hitachi L32VK06U Service Manual

Hitachi L32VK06U Service Manual

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CAUTION:
Before servicing this chassis, it is important that the service technician read the "Safety
Precautions" and "Product Safety Notices" in this service manual.
ATTENTION:
Avant d'effectuer l'entretien du châssis, le technicien doit lire les «Précautions de sécurité»
et les «Notices de sécurité du produit» présentés dans le présent manuel.
VORSICHT:
Vor Öffnen des Gehäuses hat der Service-Ingenieur die „Sicherheitshinweise" und „Hinweise
zur Produktsicherheit" in diesem Wartungshandbuch zu lesen.
FOR ALL PARTS PLEASE MAKE
FOR YOUR LOCAL OUTLET GO TO
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
SERVICE MANUAL
MANUEL D'ENTRETIEN
WARTUNGSHANDBUCH
CONTACT WITH ASWO.
www.aswo.com
Colour Television
August 2009
No. 0254
L32VK06U
L42VK06U
Data
contained
within
this
manual is subject to alteration for
improvement.
Les données fournies dans le présent
manuel d'entretien peuvent faire l'objet
de modifications en vue de perfectionner
le produit.
Die
in
diesem
Wartungshandbuch
enthaltenen Spezifikationen können sich
zwecks Verbesserungen ändern.
Service

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  • Page 1 No. 0254 L32VK06U L42VK06U SERVICE MANUAL MANUEL D'ENTRETIEN WARTUNGSHANDBUCH CAUTION: Before servicing this chassis, it is important that the service technician read the “Safety Precautions” and “Product Safety Notices” in this service manual. Data contained within this Service manual is subject to alteration for improvement.

  • Page 2: Table Of Contents

    TABLE OF CONTENTS INTRODUCTION........................6 TUNER............................7 2.1. General description of DTOS403LH122B:..............17 2.2. Features of DTOS403LH122B: ................... 17 2.3. Pinning ......................... 17 AUDIO AMPLIFIER STAGE WITH MP7721............... 18 3.1. General Description...................... 18 3.2. Features ........................18 3.3. Absolute Ratings ......................19 3.3.1.
  • Page 3 12.1 IF Filter for Audio Applications – Epcos K9656M ............. 46 12.1.1 Standart: ........................46 12.1.2 Features: ........................46 12.1.3 Pin configuration: ..................... 46 12.1.4 Frequency response: ....................46 12.2 IF Filter for Video Applications – Epcos K3958M............48 12.2.1 Standart: ........................
  • Page 4 15.6.3 Absolute Maximum Ratings..................62 15.6.4 Pinning ........................62 15.7 AZC099-04S ........................ 63 15.7.1 General Description....................63 15.7.2 Features ........................63 15.7.3 Absolute Maximum Ratings..................63 15.7.4 Pinning ........................64 15.8 TDA1308........................64 15.8.1 General Description....................64 15.8.2 Features ........................64 15.8.3 Absolute Maximum Ratings..................
  • Page 5 15.16.2 Features ........................ 77 15.16.3 Absolute Maximum Ratings................. 77 15.16.4 Pinning ......................... 78 15.17 MP2112 ........................78 15.17.1 General Description....................78 15.17.2 Features ........................ 78 15.17.3 Absolute Maximum Ratings................. 79 15.17.4 Pinning ......................... 79 15.18 STLITE49M ......................80 15.18.1 General Description....................80 15.18.2 Features ........................

  • Page 6: Introduction

    1. INTRODUCTION 17MB38 Main Board consists of MSTAR concept. This IC is capable of handling Video processing, Audio processing, Scaling-Display processing, 3D comb filter, OSD and text processing, 8 bit dual LVDS transmitter. TV supports PAL, SECAM, NTSC colour standards and multiple transmission standards as B/G, D/K, I/I’, and L/L’...

  • Page 7: Software Update Description

    2. SOFTWARE UPDATE DESCRIPTION 1.1. 17MB38 Analog Part Software Update With Bootloader Procedure 1.1 The File Types Used By The Bootloader All file types that used by the bootloader software are listed below: 1. The Binary File : It has “.bin” extension and it is the tv application. Its size is 1920 Kb. 2.
  • Page 8 Figure 1. The Sample Output Before Sending The File 2. EEProm update To Update eeprom content via uart scart,dsub9 or i2c with Mstar tool can used. Serial connection settings are listed below: Bit per second: 9600 Data bits: 8 Parity: None Stop bits: 1 Flow control: None Programming menu item is choosed in the service menu and switch “HDCP Key Update...
  • Page 9 Figure 2. The Programming Service Menu After then you must see Xmodem menu in the hyperterminal.To download hdcp key press k or to download eeprom content press w. Figure 3. Xmodem Menu If the repeated “C” characters are seen you can transfer file content via select Transfer- >Send File and choose “Xmodem”...

  • Page 10: 17Mb38 Hdcp Key Upload Procedure

    Figure 4. The Starting To Send 1.2. 17MB38 HDCP key upload procedure. 1) Turn on TV set. 2) Open a COM connection using fallowing parameters and select ISP COM Port No Baud Rate: 9600 bps Data Bits: 8 Stop Bits: 1 Parity: None Flow Control: None 3) Enter service menu by pressing “1”...

  • Page 11: 17Mb38 Digital Software Update From Scart

    1.3. 17MB38 Digital Software Update From SCART Adjusting DTV Download Mode: 1. Power on the TV. 2. Exit the Stby Mode. 3. Enter the “Tv Menu”. 4. Enter “1461” for jumping to “Service Settings”. 5. Select “8. Programming” step. 6. Change “6. DTV Download” to “On”. 7.
  • Page 12 6. Click “OK”. Software Updating Procedure 1. In the HyperTerminal Menu, click the “Connect” button. 2. Exit the Stby Mode. 3. The “Space” button on the keyboard must be pressed, when the following window can be seen. Selection Window 4. Press the “2” button on the keyboard for choosing “2. Upgrade Application with Xmodem”.
  • Page 13 The Sample Output Before Sending The File 6. Click the “Send” button on the HyperTerminal 7. Select the “Filename xxxx_slot1.img” using “Browse”. 8. Choose the “1K Xmodem” from “Protocol” option. Selection of File File and Protocol Selection Window Note: In the Software updating Procedure section, when the first “C” character is seen, the filename selection process must be finished before 10 seconds.
  • Page 14 Capture of Receving Data Failing 9. When sending the file the following window must be seen. Capture of Sending Process 10. After the sending process the following HyperTerminal window must be seen.
  • Page 15 Capture of End of The Sending Process 11. For sending second program file, the Software Updating Procedure must be repeated from the step X. Select the “Filename xxxx_slot2.img” using “Browse”. 12. After sending the second program file, the Software Updating Procedure will be succesful.

  • Page 16: 17Mb38 Digital Software Update From Usb

    Checking Of The New Software 1. Turn off and on the TV. 2. Enter the “Setup” submenu in the “DTV Menu”. 3. Choose the “Configuration” option. 4. For controlling new software, check the “Receiver Upgrade” option. 1.4. 17MB38 Digital Software Update From USB Software upgrade is possible via USB disk by folowing the steps below.

  • Page 17: Tuner

    3. TUNER Samsung DTOS403LH122B tuner is used as the main part of the front-end. A horizontal mounted and Digital Half-Nim tuner is used which covers 3 Bands(From 48MHz to 862MHz for COFDM, from 45.25MHz to 863.25MHz for CCIR CH). The tuning is available through the digitally controlled I2C bus (PLL).

  • Page 18: Audio Amplifier Stage With Mp7721

    3.4. AUDIO AMPLIFIER STAGE WITH MP7721General Description 17MB38 uses a 10W Class D Stereo Single Ended Audio Amplifer for audio. The MP7721 ier. It is one of MPS’ second generation of fully is a stereo 10W Class D Audio Amplif integrated audio amplifiers which dramatically reduces solution size by integrating the following: 180m...

  • Page 19: Absolute Ratings

    3.6. Absolute Ratings 3.6.1. Electrical Characteristics 3.6.2. Operating Specifications...

  • Page 20: Pinning

    3.7. Pinning 4. POWER STAGE The DC voltages required at various parts of the chassis and inverters are provided by a main power supply unit. The power supply generates 24V, 12V, 5V, 3,3V and 5V, 3,3V stand by mode DC voltages. Power stage which is on-chasis generates 1,26V stand by voltage and 8V, 2.5V, 1,8V, 1,2V and 1V supplies for other different parts of the chassis.

  • Page 21: Microcontroller (Mstar)

    5. MICROCONTROLLER (MSTAR) 5.1. General Descripction The MST6WB7GQ-3 is a high performance and fully integrated IC for multi- function LCD monitor/TV with resolutions up to full HD (1920x1080). It is configured with an integrated triple-ADC/PLL, an integrated DVI/HDCP/HDMI receiver, a multi- standard TV video and audio decoder, two video de-interlacers, two scaling engines, the MStarACE-3 color engine, an on-screen display controller, an 8-bit MCU and a built-in output panel interface.
  • Page 22 NTSC/PAL/SECAM Video Decoder Supports NTSC M, NTSC-J, NTSC-4.43, PAL (B,D,G,H,M,N,I,Nc), and SECAM Automatic TV standard detection Motion adaptive 3-D comb filter for NTSC/PAL 8 configurable CVBS & Y/C S-video inputs Supports Teletext level-1.5, WSS, VPS, Closed-caption, and V-chip Macrovision detection CVBS video output Video IF for Multi-Standard Analog TV Digital low IF architecture...

  • Page 23: Mpeg-2/Mpeg-4 Dvb Decoder - Nec Emma3Sl

    6. MPEG-2/MPEG-4 DVB Decoder – NEC EMMA3SL 6.1. General Description The MC-10085/86/87/88 devices, EMMA3SL/HD, are part of the third generation of multimedia processors based on NEC’s Enhanced MultiMedia Architecture (EMMA™). This device provides nearly all the functionality required to realise a high performance and cost- effective integrated digital TV.

  • Page 24: Features

    Features Main Processor - High Performance MIPS32 24KEc CPU core - 32 bit RISC MIPS architecture - Supports the MIPS16, MIPS-I, MIPS-II and MIPS-III instruction sets - 16 KByte instruction cache, 16 KByte data cache - 2 way cache accessing - EJTAG debug support Unified Memory Interface - Supports 16/32 bit bus width DDR2-SDRAM...
  • Page 25 MPEG video decoder - MPEG-2: MP@ML, MP@HL - MPEG-4: ASP@L5 w/o QMC, GMC - H.264/AVC: HP@L4.0, MP@L4.0, 3.2 - VC-1: AP@L3, AP@L2 - DivX Home Theatre Profile 3.11, 4.x, 5.x, 6.x (MC-10085/86 only) Audio Processor - MPEG-1 and -2, layer 1 and 2 - MPEG-4 HE-AAC V1L1, L2, V2 L2/L4 - Supports MPEG2 half-rate streams - Dolby Digital Plus...
  • Page 26 HDMI Transmitter - Industry-standard compliance: • HDMI 1.3 with x.v. Colour • DVI 1.0 • EIA/CEA-861D • HDCP 1.1 - Integrated HDMI TMDS core running at 165 MHz (support up to 1.65 Gbps) Peripherals support - Two asynchronous 16550 UARTs - One other UART - Clocked Serial Interface - Two ISO 7816-3 compliant Smart Card interfaces...

  • Page 27: Absolute Maximum Ratings

    Absolute Maximum Ratings...

  • Page 28: Sil9185 3:1 Hdmi 1.3 Switch

    7 SIL9185 3:1 HDMI 1.3 Switch General Description The SiI9185A is the first generation of TMDS switch device supporting Revision 1.3 of the HDMI Specification (HDMI Consortium; June 2006). With three HDMI inputs and a single output, the SiI9185A provides a low-cost method of adding additional HDMI ports to the latest Digital TVs.

  • Page 29: Absolute Maximum Ratings

    Absolute Maximum Ratings Pinning...

  • Page 31: Dvb-T/T2 Demodulator - Sony Cxd2820R

    8 DVB-T/T2 DEMODULATOR – SONY CXD2820R 8.1 General Description The Sony CXD2820R is a combined DVB-T2, DVB-T and DVB-C demodulator that conforms to the ETSI EN 302-755 (second generation Terrestrial) ETSI EN 300-744 (Terrestrial) and ETSI EN 300-429 (Cable) standards. The CXD2820R is a DVB-T2 demodulator offering class-leading performance, optimised BOM requiring no external memory and low processor overhead.

  • Page 32: Features

    8.2 Features General Features • Single, 41MHz crystal (can be shared with CXD2813R analogue demod IC) • High performance differential signal ADC • RF power level monitor ADC • Low IF and high IF (36MHz) mode input • Fast 400kHz I2C compatible bus interface •...

  • Page 33: Absolute Maximum Rating

    8.3 Absolute Maximum Rating...

  • Page 34: Pinning

    8.4 Pinning...

  • Page 37: Winbond W9425G6Eh Ddr Sdram 128M

    9 WINBOND W9425G6EH DDR SDRAM 128M General Description W9425G6EH is a CMOS Double Data Rate synchronous dynamic random access memory (DDR SDRAM), organized as 4,194,304 words u 4 banks u 16 bits. W9425G6EH delivers a data bandwidth of up to 500M words per second (-4). To fully comply with the personal computer industrial standard, W9425G6EH is sorted into the following speed grades: -4, -5, -5I, -6 and -6I.

  • Page 38: Absolute Maximum Ratings

    Absolute Maximum Ratings Pinning...

  • Page 40: Elpida Ede5116Ajbg Ddr Sdram

    10 ELPIDA EDE5116AJBG DDR SDRAM 10.1 General Description There are 2 Elpida EDE5116AJBG (32M x 16 bits) DDR2 SDRAM used for NEC EMMA3SL microcontroller functions and MPEG2/MPEG4 decoding functions. Data pins are connected parallel and the address selection is varied for different memory access locations.

  • Page 41: Pinning

    11.4 Pinning...

  • Page 42: Ethernet Phy - Ksz8041Rnl

    11 Ethernet PHY - KSZ8041RNL 11.1 General Description The KSZ8041RNL is a single supply 10Base-T/100Base-TX Physical Layer Transceiver with RMII support. It uses a 25MHz crystal for its reference clock and outputs a 50MHz RMII reference clock to the MAC. The KSZ8041RNL employs a unique mixed signal design to extend cable reach while reducing power consumption.

  • Page 43: Features

    11.2 Features • Single-chip 10Base-T/100Base-TX physical layer solution • Fully compliant to IEEE 802.3u Standard • Low power CMOS design, power consumption of <180mW • HP auto MDI/MDI-X for reliable detection and correction for straight-through and crossover cables with disable and enable option •...

  • Page 44: Pinning

    11.4 Pinning...

  • Page 46: Saw Filter

    12 SAW FILTER 12.1 IF Filter for Audio Applications – Epcos K9656M 12.1.1 Standart: L/L’ 12.1.2 Features: TV IF audio filter with two channels Channel 1 (L’) with one pass band for sound carriers at 40,40 MHz (L’) and 39,75 MHz (L’- NICAM) Channel 2 (B/G,D/K,L,I) with one pass band for sound carriers between 32,35 MHz and 33,40 MHz...

  • Page 48: If Filter For Video Applications - Epcos K3958M

    12.2 IF Filter for Video Applications – Epcos K3958M 12.2.1 Standart: L/L’ 12.2.2 Features: TV IF filter with Nyquist slopes at 33.90 MHz and 38.90 MHz Constant group delay Pin configuration: 1 Input 2 Input - ground 3 Chip - carrier ground 4 Output 5 Output 12.2.3...

  • Page 49: Smart Serial Eeprom - 24C32

    13 32K Smart Serial EEPROM – 24C32 13.1 General Description The Microchip Technology Inc. 24C32 is a 4K x 8 (32K bit) Serial Electrically Erasable PROM. This device has been developed for advanced, low power applications such as personal communications or data acquisition. The 24C32 features an input cache for fast write loads with a capacity of eight 8-byte pages, or 64 bytes.

  • Page 50: Absolute Maximum Ratings And Electrical Characteristics

    8 byte page, or byte modes available 1 page x 8 line input cache (64 bytes) for fast write loads Schmitt trigger, filtered inputs for noise suppression Output slope control to eliminate ground bounce 2 ms typical write cycle time, byte or page Up to 8 chips may be connected to the same bus for up to 256K bits total memory Electrostatic discharge protection >...

  • Page 51: Pinning

    11.4 Pinning...

  • Page 52: Cmos Serial Flash - Mx25L512

    14 512K CMOS Serial Flash – MX25L512 14.1 General Description The MX25L512 is a CMOS 524,288 bit serial Flash memory, which is configured as 65,536 x 8 internally. The MX25L512 feature a serial peripheral interface and software protocol allowing operation on a simple 3-wire bus. The three bus signals are a clock input (SCLK), a serial data input (SI), and a serial data output (SO).

  • Page 53: Absolute Maximum Ratings

    Input Data Format 1-byte Command code Block Lock protection The BP0~BP1 status bit defines the size of the area to be software protected against Program and Erase instructions. Auto Erase and Auto Program Algorithm Automatically erases and verifies data at selected sector Automatically programs and verifies data at selected page by an internal algorithm that automatically times the program pulse widths (Any page to be programed should have page in the erased state first)

  • Page 55: Ic Descriptions

    15IC DESCRIPTIONS 15.1 LM1117 15.1.1 General Description The LM1117 is a series of low dropout voltage regulators with a dropout of 1.2V at 800mA of load current. It has the same pin-out as National Semiconductor’s industry standard LM317. The LM1117 is available in an adjustable version, which can set the output voltage from 1.25V to 13.8V with only two external resistors.

  • Page 56: Pinning

    15.1.5 Pinning 15.2 74HCT4053 15.2.1 General Description The 74HC4053; 74HCT4053 is a high-speed Si-gate CMOS device and is pin compatible with the HEF4053B. It is specified in compliance with JEDEC standard no. 7A. The 74HC4053; 74HCT4053 is triple 2-channel analog multiplexer/demultiplexer with a common enable input (E).

  • Page 57: Absolute Maximum Ratings

    15.2.4 Absolute Maximum Ratings 15.2.5 Pinning...

  • Page 58: Nup4004M5

    15.3 NUP4004M5 15.3.1 General Description This 5-Pin bi-directional transient suppressor array is designed for applications requiring transient overvoltage protection capability. It is intended for use in transient voltage and ESD sensitive equipment such as computers, printers, cell phones, medical equipment, and other applications.

  • Page 59: Pinning

    15.3.4 Pinning 15.4 FDN336P 15.4.1 General Description The ST24LC21 is a 1K bit electrically erasable programmable memory (EEPROM), organized by 8 bits.This device can operate in two modes: Transmit Only mode and I2C bidirectional mode. When powered, the device is in Transmit Only mode with EEPROM data clocked out from the rising edge of the signal applied on VCLK.

  • Page 60: Absolute Maximum Ratings

    15.4.3 Absolute Maximum Ratings 15.4.4 Pinning 15.5 TL062 - 15.5.1 General Description Low-power JFET-input operational amplifier 15.5.2 Features Very Low Power Consumption Typical Supply Current . . . 200 μA (Per Amplifier) Wide Common-Mode and Differential Voltage Ranges Low Input Bias and Offset Currents Common-Mode Input Voltage Range Includes VCC+ Output Short-Circuit Protection High Input Impedance .

  • Page 61: Absolute Maximum Ratings

    15.5.3 Absolute Maximum Ratings 15.5.4 Pinning 15.6 PI5V330 15.6.1 General Description Pericom Semiconductor.s PI5V series of mixed signal video circuits are produced in the Company.s advanced CMOS low-power technology, achieving industry leading performance. PI5V330 true bidirectional Quad 2-channel multiplexer/demultiplexer that is recommended for both RGB and composite video switching applications.

  • Page 62: Features

    make it ideal for video and other applications. Also this device has exceptionally high current capability which is far greater than most analog switches offered today. A single 5V supply is all that is required for operation. The PI5V330 offers a high-performance, low-cost solution to switch between video sources.
  • Page 63 15.7 AZC099-04S 15.7.1 General Description AZC099-04S is a high performance and low cost design which includes surge rated diode arrays to protect high speed data interfaces. The AZC099-04S family has been specifically designed to protect sensitive components, which are connected to data and transmission lines, from over-voltage caused by Electrostatic Discharging (ESD), Electrical Fast Transients (EFT), and Lightning.
  • Page 64 15.7.4 Pinning 15.8 TDA1308 15.8.1 General Description The TDA1308; TDA1308A is an integrated class-AB stereo headphone driver contained in an SO8, DIP8 or a TSSOP8 plastic package. The TDA1308AUK is available in an 8 bump wafer level chip-size package (WLCSP8). The device is fabricated in a 1 mm Complementary Metal Oxide Semiconductor (CMOS) process and has been primarily developed for portable digital audio applications.
  • Page 65 15.8.3 Absolute Maximum Ratings 15.8.4 Pinning 15.9 ST3222 15.9.1 General Description The ST3222 is a 3V powered EIA/TIA-232 and V.28/V.24 communications interface with low power requirements and high data-rate capabilities. ST3222 has a proprietary low dropout transmitter output stage providing true RS-232 performance from 3 to 3.6V power supplies.
  • Page 66 15.9.3 Absolute Maximum Ratings 15.9.4 Pinning...
  • Page 67 15.10 LM358D 15.10.1 General Description The LM158 series consists of two independent, high gain, internally frequency compensated operational amplifiers which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage.
  • Page 68 15.10.3 Absolute Maximum Ratings 15.10.4 Pinning...
  • Page 69 15.11 74LCX244 15.11.1 General Description The LCX244 contains eight non-inverting buffers with 3-STATE outputs. The device may be employed as a memory address driver, clock driver and bus-oriented transmitter/receiver. The LCX244 is designed for low voltage (2.5V or 3.3V) VCC applications with capability of interfacing to a 5V signal environment.
  • Page 70 15.11.4 Pinning 15.12 74LCX245 15.12.1 General Description The LCX245 contains eight non-inverting bidirectional buffers with 3-STATE outputs and is intended for bus oriented applications. The device is designed for low voltage (2.5V and 3.3V) VCC applications with capability of interfacing to a 5V signal environment. The T/R input determines the direction of data flow through the device.
  • Page 71 15.12.3 Absolute Maximum Ratings 15.12.4 Pinning...
  • Page 72 15.13 FSA3157 15.13.1 General Description The NC7SB3157 / FSA3157 is a high-performance, single- pole / double-throw (SPDT) analog switch or 2:1 multiplexer/ de-multiplexer bus switch. The device is fabricated with advanced sub-micron CMOS technology to achieve high-speed enable and disable times and low on resistance.
  • Page 73 15.13.4 Pinning 15.14 TSH343 15.14.1 General Description The TSH343 is a triple single-supply video buffer featuring an internal gain of 6dB and a large bandwidth of 280MHz. The main advantage of this circuit is that its input DC level shifter allows for video signals on 75 synchronization tip of the video signal, while using a single 5V power supply with no input capacitor.
  • Page 74 15.14.3 Absolute Maximum Ratings 15.14.4 Pinning...
  • Page 75 15.15 MT48LC4M16A2TG8E 15.15.1 General Description The 64Mb SDRAM is a high-speed CMOS, dynamic random-access memory containing 67,108,864 bits. It is internally configured as a quad-bank DRAM with a synchronous interface (all signals are registered on the positive edge of the clock signal, CLK). Each of the x4’s 16,777,216-bit banks is organized as 4,096 rows by 1,024 columns by 4 bits.
  • Page 76 15.15.4 Pinning...

  • Page 77: Features

    15.16 MP1583 15.16.1 General Description The MP1583 is a step-down regulator with a built in internal Power MOSFET. It achieves 3A continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization. Fault condition protection includes cycle-by-cycle current limiting and thermal shutdown.

  • Page 78: Pinning

    15.16.4 Pinning 15.17 MP2112 15.17.1 General Description The MP2112 is a 1MHz constant frequency, current mode, PWM step-down converter. The device integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode. It is ideal for powering portable equipment that powered by a single cell Lithium-Ion (Li+) battery.

  • Page 79: Absolute Maximum Ratings

    15.17.3 Absolute Maximum Ratings 15.17.4 Pinning...

  • Page 80: Stlite49M

    15.18 STLITE49M 15.18.1 General Description The ST7LITE49M is a member of the ST7 microcontroller family. All ST7 devices are based on a common industry-standard 8-bit core, featuring an enhanced instruction set. The ST7LITE49M features FLASH memory with byte-by-byte In-Circuit Programming (ICP) and In-Application Programming (IAP) capability.

  • Page 81: Absolute Maximum Ratings

    15.18.3 Absolute Maximum Ratings 15.18.4 Pinning...

  • Page 82: Max809Ltr

    15.19 MAX809LTR 15.19.1 General Description The MAX809 and MAX810 are cost-effective system supervisor circuits designed to monitor VCC in digital systems and provide a reset signal to the host processor when necessary. No external components are required. The reset output is driven active within ~200msec of VCC falling through the reset voltage threshold.

  • Page 83: Absolute Maximum Ratings

    RESET Output Guaranteed to VCC = 1.0 V. Low Supply Current Compatible with Hot Plug Applications VCC Transient Immunity No External Components Wide Operating Temperature: -40°C to 105°C Pb-Free Packages are Available 15.19.3 Absolute Maximum Ratings 15.19.4 Pinning...

  • Page 84: Service Menu Settings

    16SERVICE MENU SETTINGS In order to reach service menu, First Press “MENU” Then press the remote control code, which is “1461”. In DTV mode, first press “MENU” and select “TV SETUP”. Then, press “1461”. 16.1 Video Setup Panel Info <........> 32_LC_SAC1 Blue Background <..>...
  • Page 85 Carrier mute<..> Value between 0 to 28 Headphone Sound Select <..> Always Active Select Always Inactive Select Menu Always Main Menu Always PIP/PAP Window Sound Mode Detect Time <..> Value between 0 to 255 Noise Reduction Threshold <..> Value between 0 to 255 Noise Reduction Time <..>...

  • Page 86: Service Scan/Tuning Setup

    SCART Clipping <..> Value between 0 to 255 FAV Clipping <..> Value between 0 to 255 DTV Clipping <..> Value between 0 to 255 HDMI Clipping <..> Value between 0 to 255 YPbPr/PC Clipping <..> Value between 0 to 255 An.
  • Page 87 Autostore <..> If “Yes” selected, Channel is automatically stored. Unicode Enabled <..> If “Yes” selected,Unicode characters can be read in the USB Files. Options-2 Source List menu <..> If “Yes” selected, Sorce List Menu appears on the screen when press “source” button. RS232 for B2B <..>...

  • Page 88: External Source Settings

    Auto No Txt Warning <..> If “Yes” selected, “No Txt Transmission” warning appears on the screen when pressing txt button from RC. Txt Subtitle <..> If “Yes” selected, Teletext subtitles can be seen. Optional Features Default Zoom <..> Menu 16:9 Panaromic 14:9 Zoom Menu Timeout <..>...

  • Page 89: Preset

    FAV <..> BAV <..> S-Video <..> HDMI 1 <..> HDMI 2 <..> HDMI 3 <..> HDMI 4 <..> YPbPr <..> PC <..> 16.6 Preset User Ad.j ADC Adj. Service Adj. All Adj. Init Factory Channels. 16.7 NVM Edit NVM-edit addr. (hex) NVM-edit data (hex) NVM-data dec 16.8 Programming...

  • Page 90: Block Diagrams

    17 BLOCK DIAGRAM...
  • Page 91 EXPLODED VIEW - L32VK06U...
  • Page 92 EXPLODED VIEW - L42VK06U...
  • Page 93 FOR ALL PARTS PLEASE MAKE CONTACT WITH ASWO FOR YOUR LOCAL OUTLET GO TO www.aswo.com...
  • Page 94 TUNER SUPPLY OPTION ANALOG_IF ACTIVE ANTENNA DIF1 TUN_DIG_IF1 R482 U123 DIF2 TUN_DIG_IF2 LM1117 TH101 F116 IF_AGC_DVB_IN 5V_TUN IF_AGC 5V_TUN 8V_VCC 330R 5V_TUN C600 VOUT C360 C134 S298 ADDRESS_SEL_TUNER 100n S299 330R Near Tuner S301 supply pin OVER_CUR_DETECT R502 330R S300 5V_TUN R460 F234...
  • Page 95 5V_VCC TP101 D112 C138 C5V6 100n C106 VGA_DDC_5V R120 SC1_CVBS_IN 220p TP361 D115 R584 SC1_CVBS_OUT U112 100R TP346 C5V6 ST24LC21 PROG_EN 220p 7 R2 R644 D111 D117 R640 C103 C5V6 SC1_FB C5V6 R128 TP356 TX/SDA_SC R641 SC1_R 220p TP355 TP351 VGA_DDC_5V VGA_VSNC C104...
  • Page 96 F218 AUDIO INPUT VOLTAGE DIVISION AND DC B C148 U138 8V_VCC R1203 R1206 VIDEO TERMINATIONS AND DIFFERENTIAL TRACING Place close to Paulo 600R C629 MST6WB7GQ-3 R679 100k 470k AMP_MUTE Place 75R termination resistors C656 R607 100n close to Paulo reference GNDs VGA_HSNC HSYNC1 AVDD_AU_1...
  • Page 97 S128 12V_VCC POP NOISE CIRCUIT S127 5V_VCC S126 3V3_VCC S227 24V_VCC 100u MUTE_HP_R C453 C624 3V3_VCC HEADPHONE AMPLIFIER R800 Q150 BC858B AMP_EN HP_DETECT 1N4148 1N4148 R722 R542 BC848B BC848B C503 C541 AMP_MUTE 8V_VCC Q133 C668 Q132 D126 D125 100n C386 100u 1 OUTA U128...
  • Page 98 A/D DIMMING SELECTION TP377 R377 R339 S272 100k KEYBOARD_INFO R340 U304 5V_VCC CN117 MP2303A C235 100n R341 3V3_VCC S277 24V_VCC R461 12V_VCC 24V_VCC S273 COMP STBY_INFO_MST C1069 C1070 C130 C332 EMMA3SL CORE VOLTAGE S274 100n 100u 100u STBY_INFO_ST C362 470p TP18 S133 C507...
  • Page 99 N.C. R277 U138 3V3_STBY 3V3_STBY MST6WB7GQ-3 R293 LED1 5V_STBY R276 KEYBOARD_STBY_OUT GPIOL[0] SAR0 LED&VFD 3V3_STBY LED2 SC1_PIN8 GPIOL[1] SAR1 R160 PDP_DISP_EN GPIOL[2] SAR2 SC2_PIN8 R742 C447 D130 R552 SIF_CTL 3V3_STBY GPIOL[3] SAR3 OVER_CUR_DETECT C5V6 F228 STBY_ON/OFF_NOT BACKLIGHT_DIM R267 For Internal CPU Selection VFD_CSB GPIOL[4] PWM0...
  • Page 100 U138 MST6WB7GQ-3 DVB_SPDIF AD[0] DQM0 SPDIF_OUT AD[1] DQS0 D169 DQS0_M F125 F150 AD[2] AVDD_MI_3 C5V1 2V6_VCC VDDM VDDM 330R C201 C202 C200 C199 C198 C197 C196 3V3_STBY C469 330R 100n 100n 100n 100n 100n 100n 100n AD[3] MDATA[0] MDATA[0] C184 C605 U132 100n...
  • Page 101 BAV70 R385 F121 TX2+ D147 Pin23 Pin55 Pin43 Pin63 3V3_STBY R386 HDMIA_2+ 3V3_HDMI TX2- 330R 5V_VCC C163 C164 C165 HDMIA_2- HDMIA_5V C162 C379 F220 100n 100n 100n BSH205 R387 100n TX1+ TP134 R388 HDMIA_1+ 3V3_VCC 330R TX1- 5V_VCC HDMIA_1- HDMIA_5V C153 600R C294...
  • Page 102 FFC OPTIONS CN103 U138 MST6WB7GQ-3 GND15 PANEL_VCC VDDC4 VDDC S151 LVA4P TX_PIX_A_4_P S140 S285 PANEL_VCC LVA4M TX_PIX_A_4_N MEGA_DCR CN105 S152 LVA3P TX_PIX_A_3_P FRCOPT_SDA S286 TX_PIX_B_0_N FRCOPT_SCL S287 LVA3M TX_PIX_A_3_N TP167 S279 TX_PIX_B_0_P TX_PIX_A_3_P TX_PIX_A_4_P S278 TP168 TX_PIX_A_CLK_P LVACKP TX_PIX_A_4_N TX_PIX_B_1_N TX_PIX_A_3_N TX_PIX_A_3_P TP169...
  • Page 103 KEYBOARD_STBY U150 R1119 12V_VCC MAX809LTR GND RST C854 100n Q168 BC847B 1K olacak R1033 ICC_DATA_STBY 3V3_LPW Q167 UART1_TXD TXD_CON R767 BC847B ICC_CLK_STBY PC3/ICCCLK LPW_SDA PC4/LTIC I2C3 R1066 LPW_SCL IR_IN S201 S200 R:0x24 UART1_RXD 3V3_VCC IR_IN PROTECT W:0x25 F221 R970 S219 U149 3V3_LPW Q165...
  • Page 104 1V05 1V05SPLL 1V05SPLL 600R C319 C192 C179 uPD61305F1 uPD61305F1 100n 100n 100n GND_1 PLAUVDD GND_30 AE16 GND_2 PLHDVDD GND_31 GND_3 PLSOVDD GND_32 GND_4 1V05DPLL PLSVVDD GND_33 GND_5 PLSYVDD GND_34 1V05 1V05DPLL GND_6 PLUMVDD GND_35 600R GND_7 PLURVDD GND_36 C325 C205 100n 100n GND_8...
  • Page 105 R318 R314 BA_1 RASB RASB_ R308 A_12 R317 R311 BA_0 CASB CASB_ R306 A_11 R307 WEB_ R310 A_10 R309 R305 CSB0 CSB_0 CKE_ R313 R316 BA_2L R320 R312 ODT0 ODT_L CSB1 BA_2H R329 R304 R303 R327 CKB0 R328 R319 R315 R500 150R BA_0...
  • Page 106 A_14 A_15 CKB1 R481 150R ODT_L VDDQ1 1V8DDR2 VDDQ2 C263 C272 C271 C270 C269 C276 C275 C274 100n 100n 100n 100n 100n 100n 100n 100n 220u VSSQ1 VDDQ3 VSSQ2 VDDQ4 VSSQ3 VDDQ5 C266 C267 C273 C280 100n 100n 100n 100n VSSQ4 VDDQ6 VSSQ5...
  • Page 107 S29GL064NFFI RADD1 RDATA0 RADD2 RDATA1 RADD3 RDATA2 uPD61305F1 AE25 AE26 RADD0 RADD0 FCSB0 RADD4 RDATA3 FCSB0 AF25 RADD1 RADD1 FCSB1 AC24 AA13 RADD2 RADD5 RDATA4 RADD2 FCSB2 AD24 AB13 RADD3 RADD3 FCSB3 AE24 AD25 RADD4 FOEB RADD6 RDATA5 RADD4 FOEB AF24 AB24 RADD5...
  • Page 108 uPD61305F1 uPD61305F1 C397 RXDV VREFSD AE14 1V05_HDMI HDMI_AVCC_1 RMII_CRS_DV HVAGND1 SVREF AD15 VID_OUT_CVBS HDMI_AVCC_2 RMII_MDC HVAGND2 SVCVBS R555 200R MDIO AD16 50MHZ REFERENCE CLOCK coming from EMMA3SL HDMI_AVCC_3 RMII_MDIO HVAGND3 AF16 TXCLK VID_OUT_GREEN HDMI_AVCC_4 RMII_REF_CLK 3V3HDDAC HVAVDD1 HVYG AF14 RXER VID_OUT_BLUE HDMI_AVSS_1 RMII_RX_ER...
  • Page 109 uPD61305F1 uPD61305F1 AF12 G21 AD0 5V_HDMI_EN FC1_CLK STP0CLK R443 CBE0 DVB_SPDIF nETH_RESET R427 CBE1 AE11 AB12 27MHz CLOCK OUTPUT STP0DAT0 CLK27OUT FC1_DATA0 CBE2 CBE3 R425 AF11 AA15 IR_EMMA DVB_IRQ FC1_DATA1 STP0DAT1 IR_IN0 R441 DEVSELB TP11 FRAMEB AD10 AE12 STP0DAT2 IR_IN1 FC1_DATA2 GNTB0 nETH_IRQ...
  • Page 110 nFE_RESET 41MHz 100n nRESET 3V3_DVDD 3V3_DVDD 3V3_VCC 3V3DMD 600R C219 C218 C139 C321 C161 C292 100n 100n R195 100n 100u 100n OPTCTRL R475 100n 100n 100n 100n 3V3_DVDD FILTER COMPONENTS WILL DEPEND ON TUNER TYPE USED R194 T_DIG_IF2 30049052 3V3_DVDD AINM TESTMODE 100n...
  • Page 111 3V3_VCC 3V3_CI 3V3_CI 3V3_CI 3V3_CI C239 C240 C246 C293 100n 100n 100n nCI_PWR nCI_PWR nCI_PWR 1OE- 1OE- 1OE- 5V_VCC 5V_CI RADD0 nCI_PWR RADD8 nCI_PWR nCI_REG nCS2 2OE- 2OE- 2OE- CI_ADD7 CI_ADD0 CI_ADD8 CI_REG RADD1 RADD7 RADD9 nCI_RESET CI_ADD6 CI_ADD1 CI_ADD14 CI_ADD9 CI_CE CI_RESET...
  • Page 112 3V3_ETH_D R302 3V3_ETH_D TXD1 RXD0 R337 TXD1 RXD0 R322 RXD1 R336 TXD2 RXD1 TXD3 RXD2 R297 3V3_ETH_D R241 3V3_ETH_D RXD3 /CONFIG0 R300 KSZ8041NL R299 /CONFIG1 3V3_ETH_D MDIO LED0 MDIO 100p R530 LED1 REXT 6K49 TXCLK R440 RST# 3V3_ETH 30040168 25Mhz 3V3_VCC nETH_RESET 3V3_ETH_D...
  • Page 113 Fax: +46 (0) 8 562 711 13 Tel: +39 02 38073415 Servizio Clienti Email: csgswe@hitachi-eu.com Fax: +39 02 48786381/2 Email: customerservice.italy@hitachi-eu.com HITACHI EUROPE S.A.S HITACHI EUROPE LTD (Norway) AB Lyon Office STRANDVEIEN 18 B.P. 45, 69671 BRON CEDEX 1366 Lysaker FRANCE...

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