This
set uses 17MB22 Main Board consists of Micronas concept, VCTP as controller.
This IC is capable of handling Audio processing, video processing, motion
adaptive up conversion(MAU), Scaling-Display processing and FPD control
(DPS),unified memory for audio video and Text, 3D comb filter-PC connectivity ,
OSD and text processing.
TV supports PAL, SECAM, NTSC colour standards and multiple transmission
standards as B/G, D/K, I/I’, and L/L’ including German and NICAM stereo.
Sound
system output is supplying 2x8W (10%THD) for stereo 8Ÿ speakers.
As
the thickness of the TV set has a limit, a horizontal mounted tuner is used in
the product, which is suitable for CCIR systems B/G, H, L/ L’, I/I’, and D/K.
The tuning is available through the digitally controlled I2C bus (PLL). Below
you will find info on the Tuner in use.
The
MP7722 is a stereo 20W Class D Audio amplifier, intended for use as low
frequency power amplifier in a wide range of applications in radio and TV sets.
It uses a minimum number of external components to complete a stereo Class D audio amplifier.
It uses a minimum number of external components to complete a stereo Class D audio amplifier.
The
DC voltages required at various parts of the chassis and inverters are provided
by a main power supply unit and power interface board. The main power supply
unit is designed for 24V and 12V DC supply. Power stage which is on-chassis
generates +24V for audio amplifier, 1.8V and 3.3V stand by voltage and 8V, 12V,
5V and 3.3Vsupplies for other different parts of the chassis.
MICROCONTROLLER (VCTP)
The
VCT 6wxyP is dedicated to high-quality FPD and double-scan TV sets. The VCT
6wxyP family is based on functional blocks contained and approved in existing
products like VCT 49xxI, VSP 94x5B, and DPS 94xxA.
Each member of the family contains the entire audio, video, up-conversion processing for 4:3 and 16:9 50/60 Hz progressive or 100/120 Hz interlaced stereo TV sets and the control/data interface for flat-panel displays. The integrated microcontroller is supported by a powerful OSD and graphics generator with integrated teletext acquisition.
Each member of the family contains the entire audio, video, up-conversion processing for 4:3 and 16:9 50/60 Hz progressive or 100/120 Hz interlaced stereo TV sets and the control/data interface for flat-panel displays. The integrated microcontroller is supported by a powerful OSD and graphics generator with integrated teletext acquisition.
Multistandard Sound Processor (MSP) Features
The MSP receives the analog Sound IF signal from the tuner and converts it to digital with its internal SIF-AD converter. The MSP is able to demodulate all TV sound standards worldwide including the digital NICAM system. TV stereo sound standards that are unavailable for a specific VCTP version are processed in analog mono sound of the standard. In that case, stereo or bilingual processing will not be possible.
The MSP receives the analog Sound IF signal from the tuner and converts it to digital with its internal SIF-AD converter. The MSP is able to demodulate all TV sound standards worldwide including the digital NICAM system. TV stereo sound standards that are unavailable for a specific VCTP version are processed in analog mono sound of the standard. In that case, stereo or bilingual processing will not be possible.
The
TVT is a Teletext decoder for decoding World System Teletext data, as well as
Video Programming System (VPS), Program Delivery Control (PDC), and Wide-Screen
Signaling (WSS) data used for PALplus transmissions (line 23). The device also
supports Closed Caption acquisition and decoding.
The
TVT provides an integrated general-purpose, fully 8051-compatible
microcontroller with television-specific hardware features. The microcontroller
has been enhanced to provide powerful features such as memory banking, data
pointer, additional interrupts, shared memory access etc.
The TVT has an internal XRAM of 32 KB and a BOOT ROM of 4 KB. For operation the code is fetched from a 16bit FLASH, which can be addressed up to 1 MByte.
The controller with dedicated hardware does most of the internal TTX acquisition processing, transfers data to/from external memory interface, and receives/transmits data via I2C-bus interface. In combination with dedicated hardware, the slicer stores TTX data in a VBI buffer of 1 KB. The microcontroller firmware performs all the acquisition tasks (hamming and parity checks, page search, and evaluation of header control bits) once per field. Additionally, the firmware can provide high-end Teletext features like Packet-26 handling, FLOF/TOP and list-pages. The interface-to-user software is optimized for minimal overhead. TVT is realized in deep submicron technology with 1.8 V supply voltage and 3.3 V I/O (TTL compatible).
The TVT has an internal XRAM of 32 KB and a BOOT ROM of 4 KB. For operation the code is fetched from a 16bit FLASH, which can be addressed up to 1 MByte.
The controller with dedicated hardware does most of the internal TTX acquisition processing, transfers data to/from external memory interface, and receives/transmits data via I2C-bus interface. In combination with dedicated hardware, the slicer stores TTX data in a VBI buffer of 1 KB. The microcontroller firmware performs all the acquisition tasks (hamming and parity checks, page search, and evaluation of header control bits) once per field. Additionally, the firmware can provide high-end Teletext features like Packet-26 handling, FLOF/TOP and list-pages. The interface-to-user software is optimized for minimal overhead. TVT is realized in deep submicron technology with 1.8 V supply voltage and 3.3 V I/O (TTL compatible).
The
TVT is a Teletext decoder for decoding World System Teletext data, as well as
Video Programming System (VPS), Program Delivery Control (PDC), and Wide-Screen
Signaling (WSS) data used for PALplus transmissions (line 23). The device also
supports Closed Caption acquisition and decoding.
The TVT provides an integrated general-purpose, fully 8051-compatible microcontroller with television-specific hardware features. The microcontroller has been enhanced to provide powerful features such as memory banking, data pointer, additional interrupts, shared memory access etc.
The TVT provides an integrated general-purpose, fully 8051-compatible microcontroller with television-specific hardware features. The microcontroller has been enhanced to provide powerful features such as memory banking, data pointer, additional interrupts, shared memory access etc.
OSD and Teletext Features
The on-chip display unit for displaying Level 1.5 Teletext data can also be used for customer-defined onscreen displays.
The TVT has an internal XRAM of 32 KB and a BOOT ROM of 4 KB. For operation the code is fetched from a 16bit FLASH, which can be addressed up to 1 MByte.
In combination with dedicated hardware, the slicer stores TTX data in a VBI buffer of 1KB. The microcontroller firmware performs all the acquisition tasks (hamming and parity checks, page search, and evaluation of header control bits) once per field. Additionally, the firmware can provide high-end Teletext features like Packet-26 handling, FLOF/TOP and list-pages. The interface-to-user software is optimized for minimal overhead.
The on-chip display unit for displaying Level 1.5 Teletext data can also be used for customer-defined onscreen displays.
The TVT has an internal XRAM of 32 KB and a BOOT ROM of 4 KB. For operation the code is fetched from a 16bit FLASH, which can be addressed up to 1 MByte.
In combination with dedicated hardware, the slicer stores TTX data in a VBI buffer of 1KB. The microcontroller firmware performs all the acquisition tasks (hamming and parity checks, page search, and evaluation of header control bits) once per field. Additionally, the firmware can provide high-end Teletext features like Packet-26 handling, FLOF/TOP and list-pages. The interface-to-user software is optimized for minimal overhead.
DRX 3961A
The
DSP-based Analog TV IF Demodulator DRX 396xA performs the entire multistandard
Quasi Split Sound (QSS) TV IF processing, AGC, video demodulation, and
generation of the sound IF (SIF), requiring only one SAW filter. The IC is
designed for applications in TV sets, VCRs, PC cards, and TV tuners.
The alignment-free DRX 396xA does not need special external components. All control functions and status registers are accessible via I2C bus interface.
The alignment-free DRX 396xA does not need special external components. All control functions and status registers are accessible via I2C bus interface.
SERIAL 64K I2C EEPROM M24C64WBN6
M24C64WBN6
is a 64 Kbit Electrically Erasable PROM. These I2C-compatible electrically
erasable programmable memory (EEPROM) devices are organized as 8192x8 bits. It
supports 400kHz Protocol I2C uses a two-wire serial interface, comprising a
bi-directional data line and a clock line.
The M24C64WBN6 is available in the standard 8-pin (Vcc, WC, SDA (i2c data), SCL (i2c clock), Vss,E0,E1,E2). WC pin is critcal pin. If WP is high, writing is not possible to EEPROM. If WP is low, writing is possible to EEPROM.
The M24C64WBN6 is available in the standard 8-pin (Vcc, WC, SDA (i2c data), SCL (i2c clock), Vss,E0,E1,E2). WC pin is critcal pin. If WP is high, writing is not possible to EEPROM. If WP is low, writing is possible to EEPROM.
LM1117
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. In addition, it is also available in five fixed voltages, 1.8V, 2.5V, 2.85V, 3.3V, and 5V. The LM1117 offers current limiting and thermal shutdown. Its circuit includes a zener trimmed band gap reference to as-sure output voltage accuracy to within ±1%. The LM1117 series is available in SOT- 223, TO-220, and TO-252 D-PAK packages. A minimum of 10µF tantalum capacitor is required at the output to improve the transient response and stability.
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. In addition, it is also available in five fixed voltages, 1.8V, 2.5V, 2.85V, 3.3V, and 5V. The LM1117 offers current limiting and thermal shutdown. Its circuit includes a zener trimmed band gap reference to as-sure output voltage accuracy to within ±1%. The LM1117 series is available in SOT- 223, TO-220, and TO-252 D-PAK packages. A minimum of 10µF tantalum capacitor is required at the output to improve the transient response and stability.
24LC02
24AA02/24LC02B
(24XX02*) is a 2 Kbit Electrically Erasable PROM. The device is organized as
one block of 256 x 8-bit memory with a 2-wire serial interface. Low-voltage design
permits operation down to 1.8V, with standby and active currents of only 1µA
and 1mA, respectively. The 24XX02 also has a page write capability for up to 8
bytes of data.
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 10 _sec of VCC falling through the reset voltage threshold. Reset is maintained active for a timeout period which is trimmed by the factory after VCC rises above the reset threshold. The MAX810 has an active high RESET output while the MAX809 has an active low RESET output. Both devices are available in SOTí23 and SCí70 packages.
The reset output is driven active within 10 _sec of VCC falling through the reset voltage threshold. Reset is maintained active for a timeout period which is trimmed by the factory after VCC rises above the reset threshold. The MAX810 has an active high RESET output while the MAX809 has an active low RESET output. Both devices are available in SOTí23 and SCí70 packages.
SERVICE MENU
First
Press “MENU”
Then press the remote control code, which is “4725”
Video
Setup
Panel Select <..................................>
CHI MEI 16/9 26 inch
LG 16/9 26 inch
SAMSUNG 16/9 26 inch
Panel Select <..................................>
CHI MEI 16/9 26 inch
LG 16/9 26 inch
SAMSUNG 16/9 26 inch
Picture
Mute <.....>
If “Yes” selected, “Picture mute” feature is active.
Blue Screen <.....>
If “Yes” selected, “Blue Background” item is seen in “Feature”
menu.
If “Yes” selected, “Picture mute” feature is active.
Blue Screen <.....>
If “Yes” selected, “Blue Background” item is seen in “Feature”
menu.
YC Delay <...........>
Tuner PAL <.....> Value between -8 to+7
Ext PAL <.....> Value between -8 to+7
SECAM <.....> Value between -8 to+7
NTSC <.....> Value between -8 to+7
AGC (dB) <.....> Value between 0 to+8
Tuner PAL <.....> Value between -8 to+7
Ext PAL <.....> Value between -8 to+7
SECAM <.....> Value between -8 to+7
NTSC <.....> Value between -8 to+7
AGC (dB) <.....> Value between 0 to+8
AudioSetup
Equalizer <.....>
If “Yes” selected, “Equalizer” item is seen in “Sound” menu.
Equalizer <.....>
If “Yes” selected, “Equalizer” item is seen in “Sound” menu.
BBE
SRS WOW
Virtual Dolby Surround <.....>
If “Yes” selected, Virtual Dolby Surround feature is seen in “Sound”
menu with selected Virtual Dolby Text.
Virtual Dolby Text The selected item is seen as Virtual Dolby Srround Text.
3DS
Virtual Dolby
3D Panorama
AVL <.....>
If “Yes” selected, “AVL” item is seen in “Sound” menu.
Carrier Mute <.....>
If “Yes” selected, “Carrier mute” feature is active.
Audio Delay Offset
Prescale
FM Presc. AVL On <.......> Value between 0 to +127
AM Presc. AVL On <.......> Value between 0 to +127
NICAM Presc. AVL On <.......> Value between 0 to +127
I2S Presc. AVL On <.......> Value between 0 to +127
SCART Presc. AVL On <.......> Value between 0 to +127
FM Presc. AVL Off <.......> Value between 0 to +127
AM Presc. AVL Off <.......> Value between 0 to +127
NICAM Presc. AVL Off <.......> Value between 0 to +127
I2S Presc. AVL Off <.......> Value between 0 to +127
SCART Presc. AVL Off <.......> Value between 0 to +127
Dynamic Bass <.....>
If “Yes” selected, “Dynamic Bass” item is seen in “Sound” menu.
Subwoofer <.....>
If “Yes” selected, “Subwoofer” item is seen in “Sound” menu.
SRS WOW
Virtual Dolby Surround <.....>
If “Yes” selected, Virtual Dolby Surround feature is seen in “Sound”
menu with selected Virtual Dolby Text.
Virtual Dolby Text The selected item is seen as Virtual Dolby Srround Text.
3DS
Virtual Dolby
3D Panorama
AVL <.....>
If “Yes” selected, “AVL” item is seen in “Sound” menu.
Carrier Mute <.....>
If “Yes” selected, “Carrier mute” feature is active.
Audio Delay Offset
Prescale
FM Presc. AVL On <.......> Value between 0 to +127
AM Presc. AVL On <.......> Value between 0 to +127
NICAM Presc. AVL On <.......> Value between 0 to +127
I2S Presc. AVL On <.......> Value between 0 to +127
SCART Presc. AVL On <.......> Value between 0 to +127
FM Presc. AVL Off <.......> Value between 0 to +127
AM Presc. AVL Off <.......> Value between 0 to +127
NICAM Presc. AVL Off <.......> Value between 0 to +127
I2S Presc. AVL Off <.......> Value between 0 to +127
SCART Presc. AVL Off <.......> Value between 0 to +127
Dynamic Bass <.....>
If “Yes” selected, “Dynamic Bass” item is seen in “Sound” menu.
Subwoofer <.....>
If “Yes” selected, “Subwoofer” item is seen in “Sound” menu.
Options
1
VCTP Version <.......>
Basic+
Basic
Double Digit <.....>
If “Yes” selected, “Double Digit” button is active for channel
selection.
TEA6415C Available <.....>
If “Yes” selected, video switch IC is active on hardware.
TEA642X Available<.....>
If “Yes” selected, audio switch IC is active on hardware.
Power-Up Mode <.......>
StandBy If selected, TV opens in stand by mode.
L.State If selected, TV opens in Last State mode.
TV Open Mode <.......>
Source
1st TV
Last TV
VCTP Version <.......>
Basic+
Basic
Double Digit <.....>
If “Yes” selected, “Double Digit” button is active for channel
selection.
TEA6415C Available <.....>
If “Yes” selected, video switch IC is active on hardware.
TEA642X Available<.....>
If “Yes” selected, audio switch IC is active on hardware.
Power-Up Mode <.......>
StandBy If selected, TV opens in stand by mode.
L.State If selected, TV opens in Last State mode.
TV Open Mode <.......>
Source
1st TV
Last TV
Select
Languages <.......> “Yes” selected languages are seen as option under the
“Language” item in “Feature” menu
Language Set 1
German <.......>
French <.......>
Spanish <.......>
Italian <.......>
Danish <.......>
Finnish <.......>
Swedish <.......>
Language Set 2
Greek <.......>
Norwegian <.......>
Dutch <.......>
Portuguse <.......>
Polish <.......>
Turkish <.......>
Russian <.......>
Czech <.......>
Language Set 3
Hungarian <.......>
Slovak <.......>
Slovenian <.......>
Romanian <.......>
Bulgarian <.......>
Croatian <.......>
Serbian <.......>
Hebrew <.......>
First APS <.......>
If “Yes” selected, first time TV opens by asking APS.
APS Volume <.......> value between 0 to+63
Burn In Mode <.......>
If “Yes” selected, TV opens with Burn-In mode. This mode is used in manufacturing.
APS Test
HDMI WP <.......>
If “Yes” selected, HDMI EDID ROM is write protected.
Options 2
Autostore <.......>
If “Yes” selected, Channel is automatically stored.
Led Type <.............................>
1 Led 1 Colour
1 Led 2 Colours
2 Led 2 Colours
PC PIP <.......>
PC Stand By <.......>
Language Set 1
German <.......>
French <.......>
Spanish <.......>
Italian <.......>
Danish <.......>
Finnish <.......>
Swedish <.......>
Language Set 2
Greek <.......>
Norwegian <.......>
Dutch <.......>
Portuguse <.......>
Polish <.......>
Turkish <.......>
Russian <.......>
Czech <.......>
Language Set 3
Hungarian <.......>
Slovak <.......>
Slovenian <.......>
Romanian <.......>
Bulgarian <.......>
Croatian <.......>
Serbian <.......>
Hebrew <.......>
First APS <.......>
If “Yes” selected, first time TV opens by asking APS.
APS Volume <.......> value between 0 to+63
Burn In Mode <.......>
If “Yes” selected, TV opens with Burn-In mode. This mode is used in manufacturing.
APS Test
HDMI WP <.......>
If “Yes” selected, HDMI EDID ROM is write protected.
Options 2
Autostore <.......>
If “Yes” selected, Channel is automatically stored.
Led Type <.............................>
1 Led 1 Colour
1 Led 2 Colours
2 Led 2 Colours
PC PIP <.......>
PC Stand By <.......>
Service
Scan/Tuning Setup
Search for L/L’ <.......>
Pref. Search Standard <...........>
BG, DK, I
L/L’
M
Station Ident <.......>
ATS Delay Time (ms) <.......> Value between 20 to 250
Color Killer Threshold <.......> Value between 0 to +255
Tuner Options <.......>
Control Byte <.......> Value between 0 to +255
Low-Mid – Low Byte <.......> Value between 0 to +255
Low-Mid – High Byte <.......> Value between 0 to +255
Mid-High – Low Byte <.......> Value between 0 to +255
Mid-High – High Byte <.......> Value between 0 to +255
BSW1 <.......> Value between 0 to +255
BSW2 <.......> Value between 0 to +255
BSW3 <.......> Value between 0 to +255
External Source Settings
DTV <.......>
DVD <.......>
Ext 2 S-Video <.......>
Ext 3 <.......>
Ext 3 S-Video <.......>
FAV <.......>
BAV <.......>
S-Video <.......>
HDMI 1 <.......>
HDMI 2 <.......>
YPbPr <.......>
PC <.......>
Picture Mode
Sources <.......>
Tuner
CVBS
RGB
SVHS
HDMI
YPbPr
PC
PIP
Picture Mode <.......>
Dynamic
Natural
Cinema
Search for L/L’ <.......>
Pref. Search Standard <...........>
BG, DK, I
L/L’
M
Station Ident <.......>
ATS Delay Time (ms) <.......> Value between 20 to 250
Color Killer Threshold <.......> Value between 0 to +255
Tuner Options <.......>
Control Byte <.......> Value between 0 to +255
Low-Mid – Low Byte <.......> Value between 0 to +255
Low-Mid – High Byte <.......> Value between 0 to +255
Mid-High – Low Byte <.......> Value between 0 to +255
Mid-High – High Byte <.......> Value between 0 to +255
BSW1 <.......> Value between 0 to +255
BSW2 <.......> Value between 0 to +255
BSW3 <.......> Value between 0 to +255
External Source Settings
DTV <.......>
DVD <.......>
Ext 2 S-Video <.......>
Ext 3 <.......>
Ext 3 S-Video <.......>
FAV <.......>
BAV <.......>
S-Video <.......>
HDMI 1 <.......>
HDMI 2 <.......>
YPbPr <.......>
PC <.......>
Picture Mode
Sources <.......>
Tuner
CVBS
RGB
SVHS
HDMI
YPbPr
PC
PIP
Picture Mode <.......>
Dynamic
Natural
Cinema
Colour
Temp <.......>
Cool
Normal
Warm
Contrast <.......> Value between 0 to +63
Brightness <.......> Value between 0 to +63
Sharpness <.......> Value between 0 to +15
Colour <.......> Value between 0 to +63
Backlight <.......> Value between 0 to +255
R <.......> Value between -63 to +63
G <.......> Value between -63 to +63
B <.......> Value between -63 to +63
Reset TV-Set
Initialize NVM from ROM
Press green button to reset the NVM from ROM
Cool
Normal
Warm
Contrast <.......> Value between 0 to +63
Brightness <.......> Value between 0 to +63
Sharpness <.......> Value between 0 to +15
Colour <.......> Value between 0 to +63
Backlight <.......> Value between 0 to +255
R <.......> Value between -63 to +63
G <.......> Value between -63 to +63
B <.......> Value between -63 to +63
Reset TV-Set
Initialize NVM from ROM
Press green button to reset the NVM from ROM
SOFTWARE UPDATE DESCRIPTION
Analog Software Update Via I2C
Step.1
Short the second and third pins of PL_406. Power ON and keep shorting the pins 3-5 seconds.
Step.2
Then connect the I2C update tool to parallel port of PC.
Step.3
Connect the other end of the tool to PL_406.
Step.4
Run Cosima_VCTP Visual I2C software update program.
Step.5
When you click to box near “0” at “Bootloader Version” item, you will see “40”.
If you couldn’t see “40” or a “No Acknowledge from Slave!” is appeared,
There may be a connection problem sourced from PC port, or update tool.
Or you may forget to power ON.
Step.6
After “40” is seen, Click “Erase Flash”
Step.7
Select the bin. file from near the “Load Bin”
Step.8
Click “Load Bin” and load the required bin. file.
Step.9
Unpick the I2C cable from Chassis
Analog Software Update Via I2C
Step.1
Short the second and third pins of PL_406. Power ON and keep shorting the pins 3-5 seconds.
Step.2
Then connect the I2C update tool to parallel port of PC.
Step.3
Connect the other end of the tool to PL_406.
Step.4
Run Cosima_VCTP Visual I2C software update program.
Step.5
When you click to box near “0” at “Bootloader Version” item, you will see “40”.
If you couldn’t see “40” or a “No Acknowledge from Slave!” is appeared,
There may be a connection problem sourced from PC port, or update tool.
Or you may forget to power ON.
Step.6
After “40” is seen, Click “Erase Flash”
Step.7
Select the bin. file from near the “Load Bin”
Step.8
Click “Load Bin” and load the required bin. file.
Step.9
Unpick the I2C cable from Chassis
Step.10
Power off and on again TV set to produce hard reset.
Step.11
Initialize the NVM from “Reset TV-set” item from service menu
Analog Software Update Via UART
Step.1
Connect the serial cable from PC Com port to PL104 connector on 17PRG01 module card.
Step.2
Connect the programming cable from PL 102 connector on 17PRG01 module card to PL408 connector on TV chassis side. The arrow sign “¨” on the connector must see the PCB side of the chassis. If TV is seen from the back cover, arrow sign must see the TVs back cover
Step.3
Run a RS232 terminal tool like Hyper Terminal.
Step.4
Following settings of the terminal tool are necessary:
Protocol: Xmodem
Port: COMx
Baud Rate: 115200
Data Bits: 8
Parity: none
Stop Bits: 1
Com. Control: none
Step.5
Load the bin file from “Browse” and Click “Send”
Step.6
Power off and on again TV set to produce hard reset.
Power off and on again TV set to produce hard reset.
Step.11
Initialize the NVM from “Reset TV-set” item from service menu
Analog Software Update Via UART
Step.1
Connect the serial cable from PC Com port to PL104 connector on 17PRG01 module card.
Step.2
Connect the programming cable from PL 102 connector on 17PRG01 module card to PL408 connector on TV chassis side. The arrow sign “¨” on the connector must see the PCB side of the chassis. If TV is seen from the back cover, arrow sign must see the TVs back cover
Step.3
Run a RS232 terminal tool like Hyper Terminal.
Step.4
Following settings of the terminal tool are necessary:
Protocol: Xmodem
Port: COMx
Baud Rate: 115200
Data Bits: 8
Parity: none
Stop Bits: 1
Com. Control: none
Step.5
Load the bin file from “Browse” and Click “Send”
Step.6
Power off and on again TV set to produce hard reset.
SOFTWARE UPDATE PROCEDURE FOR 17MB22 CHASSIS
Hardware connection
Digital Software Update
Software setup
Flashing Sequence
Analog Software Update
Software setupFlashing Sequence
Software update to 17MB22 is possible using the UART protocol. PL408 connector shown in below figure is used to update the software.
Hardware connection
Digital Software Update
Software setup
Flashing Sequence
Analog Software Update
Software setupFlashing Sequence
Software update to 17MB22 is possible using the UART protocol. PL408 connector shown in below figure is used to update the software.
Hardware connection
17PRG01 module, which is also able to update software of 17MB24 and 17MB15 chassis, is used as a level converter in order to regulate voltage levels. PL101 and PL102 connectors of module card are used to software update of DTV and ATV of 17MB22 chassis respectively.
Data is sent from a PC using RS-232 standard via RS232 terminal tool such as Hyper Terminal, to module card.
Cables used in the process 2 must be plugged to PL101 connector for Digital software update and PL102 connector for Analog software update on module card side and PL408 connector on TV chassis side. The arrow sign “¨” on the connector must see the PCB side of the chassis. If TV is seen from the back cover, arrow sign must see the TVs back cover.
17PRG01 module, which is also able to update software of 17MB24 and 17MB15 chassis, is used as a level converter in order to regulate voltage levels. PL101 and PL102 connectors of module card are used to software update of DTV and ATV of 17MB22 chassis respectively.
Data is sent from a PC using RS-232 standard via RS232 terminal tool such as Hyper Terminal, to module card.
Cables used in the process 2 must be plugged to PL101 connector for Digital software update and PL102 connector for Analog software update on module card side and PL408 connector on TV chassis side. The arrow sign “¨” on the connector must see the PCB side of the chassis. If TV is seen from the back cover, arrow sign must see the TVs back cover.
Data
transfer from PC to 17MB22 is established by a RS232 terminal tool like Hyper Terminal.
Protocol:
1K Xmodem
Port: COMx
Baud Rate: 115200
Data Bits: 8
Parity: none
Stop Bits: 1
Com. Control: none
Port: COMx
Baud Rate: 115200
Data Bits: 8
Parity: none
Stop Bits: 1
Com. Control: none
•
Switch TV on and wait at stand by mode. Then connect UART module as described
above.
Open terminal emulation on PC (e.g. “Hyper Terminal”)
• Check the settings given above and correct if necessary. Select the TV software from the “Send” button browsing PC (e.g. newrelease.img). Select the 1K Xmodem protocol.
Before flashing the DTV, switch on TV and exit from stand by mode in order to check whether there is any connection or setting problem. Terminal window displays the message.
Open terminal emulation on PC (e.g. “Hyper Terminal”)
• Check the settings given above and correct if necessary. Select the TV software from the “Send” button browsing PC (e.g. newrelease.img). Select the 1K Xmodem protocol.
Before flashing the DTV, switch on TV and exit from stand by mode in order to check whether there is any connection or setting problem. Terminal window displays the message.
•
After preparing the sending data, Press “Send” button and immediately exit from
stand by mode.
• The “Terminal Window” of the PC displays the data transfer.
• The “Terminal Window” of the PC displays the data transfer.
•
At the end of the data transfer TV erases the flash and writes the new software
to flash.
• Power off and on again TV set to produce hard reset.
• Power off and on again TV set to produce hard reset.
Analog Software Update
Software
setup
Data transfer from PC to 17MB22 is established by a RS232 terminal tool like Hyper
Terminal. Following settings of the terminal tool are necessary:
Protocol: Xmodem
Port: COMx
Baud Rate: 115200
Data Bits: 8
Parity: none
Stop Bits: 1
Com. Control: none
Data transfer from PC to 17MB22 is established by a RS232 terminal tool like Hyper
Terminal. Following settings of the terminal tool are necessary:
Protocol: Xmodem
Port: COMx
Baud Rate: 115200
Data Bits: 8
Parity: none
Stop Bits: 1
Com. Control: none
Flashing
Sequence
• Switch TV off and connect UART module as described above. Open terminal emulation on PC (e.g. “Hyper Terminal”)
• Switch TV off and connect UART module as described above. Open terminal emulation on PC (e.g. “Hyper Terminal”)
•
Check the settings and correct if necessary. Select the TV software from the
“Send” button browsing PC (e.g. newrelease.bin). Select the Xmodem protocol.
Prepare for sending data but do not yet press “Send” button.
•
Press “Send” button and immediately switch on TV chassis while pressing
“Volume-” (Volume minus) button on the keyboard (“Volume”- must be pressed
before switching on TV), and keep button pressed until TV starts to receiving
data from PC.
• The “Terminal Window” of the PC displays the data transfer (Fig11). When TV starts receiving data from the PC “Volume-” button may be released. It needs about 2 minutes to upload the whole software. At the end “Flash Programming Complete” will be displayed.
• The “Terminal Window” of the PC displays the data transfer (Fig11). When TV starts receiving data from the PC “Volume-” button may be released. It needs about 2 minutes to upload the whole software. At the end “Flash Programming Complete” will be displayed.
•
Power off and on again TV set to produce hard reset.
*NOTE: To proceed with this procedure software versions must be compatible. Otherwise software will not overwitten to avoid uncontrolled flashing.
*17MB22_STD_0.0.31 or newer releases(0.0.32, 0.0.33 ...) cannot be flashed via HyperTerminal to TV sets which has 17MB22_STD_0.0.30 or older versions (software is not computable).
*NOTE: To proceed with this procedure software versions must be compatible. Otherwise software will not overwitten to avoid uncontrolled flashing.
*17MB22_STD_0.0.31 or newer releases(0.0.32, 0.0.33 ...) cannot be flashed via HyperTerminal to TV sets which has 17MB22_STD_0.0.30 or older versions (software is not computable).
