Sunday, 31 July 2022

Akai 21CT32FSR CRT TV – RF PAL B-GM, SECAM D-K, AV PAL, NTSC 3.58-NTSC 4.43-TDA 93X1 MAIN CHIP, How to enter the service mode, all adjustments

 

The main chips instruction: TDA93X1
The UOC (“Ultimate One Chip”) TDA93X1 is adopted in this chassis. This IC is the first available component that contains the complete control and small signal functionality needed for a TV application in one device.
The UOC TDA93X1 pins function description
:total 64 pins
Pin1: Standby control,1is on,0is off.
Pin2: SCL.
Pin3: SDA.
Pin4: Tuning PWM output.
Pin5: Auto AV control SW/NTSC SW,
Pin6: Key board input.
Pin7: Volume
Pin8: Mute control,
1is mute,0is off.
Pin9: Pin12,
 Pin18, Pin30, Pin35, Pin41, Pin55: GND.
Pin10: BAND1 control output.
Pin11: BAND2
Pin12: GND
Pin13: SECAM PLL, connected with a capacitance.


Pin14: +8V power source supply.
Pin15: Using a capacitor of 220n in series to GND, This pin decouples the internal digital supply voltage of the video processor and minimizes the disturbance to the sensitive analogue parts.
Pin16: PHI-2 control loop, this pin requires a capacitor at 2.2nF (C) in series to GND.
Pin17: PHI-1 control loop, the loop filter connected to pin 17 is suitable for various signal conditions strong/weak and VCR signal. This is achieved by switching of the loop filter time constant by changing the PHI-1 output current.
Pin18: GND.
Pin19: Band gap decoupling, the band gap circuit provides a very stable and temperature independent reference voltage. This reference voltage (4.0 V) ensures optimal performance of the analogue video processor part of the N301 and is used in almost all functional circuit blocks.
Pin20: East-west pillow signal output.
Pin21: Pin22
Vertical drive output.
Pin23: Pin24
IF input.
Pin25: Reference current, This pin requires a resistor to ground. The optimal reference current is 100mA which is determined by this resistor. The 100mA reference current should not be changed because the geometry processor is optimised for this current. Furthermore the output current of vertical drive and EW are proportional to this current.
Pin26: Vertical saw tooth. This pin requires a capacitor to ground of 100Nf

Pin27: AGC output. This output is used to control (reduce) the tuner gain for strong RF signals.
Pin28: Audio de-emphasis.
Pin29: Sound decoupling. This pin requires a capacitor connected to ground. The pin acts as a low ass filter needed for the DC feedback loop.
Pin30: GND.
Pin31: Sound loop filter.
Pin32: AVL filter.
Pin33: Horizontal drive signal output needs a resistor in series to +8V.
Pin34: Sandcastle output/fly back input,
Pin35: External audio input, this pin should be grounded in this chassis.
Pin36: EHT tracking/ overvoltage protection. If something is wrong, the anode high voltage rises, the heater voltage will rise too. When the rising voltage arrive some limit, the VD461 works, the voltage of pin 36 will exceed 3.9V, the N301will stop working.
Pin37: PLL loop filter.
Pin38: CVBS output. Monitor or RF videos can be selected.

Pin39: +8V supply source.
Pin40: CVBS input.
Pin42: Y signal input.
Pin43: C signal input.
Pin44: Main audio output
Pin45: RGB signal input blanking.
Pin46, Pin47, Pin48: RGB signal input.
Pin49: ABL. It means been current limiter input. The R464 is the control resister.
Pin50: Black current input from the CRT board.
Pin51, Pin52, Pin53: RGB drive signal output to the CRT board.
Pin54: +3.3V.
Pin55: GND.
Pin56: +3.3V.
Pin57, Pin58, Pin59: 12MHz crystal.

Pin60: Reset, NC in this chassis.
Pin61: +3.3V
Pin62: This pin is connected to the HEF4052, Functions expanding.
Pin63: This pin is connected to the HEF4052, Functions expanding.
Pin64: IR signal input.
2 Memory AT24C08 is an E2PROM of 8k, pins describe as follows:
Pin1, Pin2, Pin3,Pin4, Pin7: GND. Pin8: +5V supply.
Pin5: SDA. Pin6: SCL

HEF4052 is described as follows: total 16 pins

Signal process
The main chip is N301 TDA93X1 AV control switch HEF4052, sound driver is N101 N17821A
.
The TV signal inputs into the tuner (A101) from CABLE or antenna. The pin 10 and pin 11 of the N301 are combined to select the band. The pin 4 of the N301 outputs the PWM tuning signal. The IF video signal comes from the IF pin of the tuner. The 38.9MHz IF signal is coupled to the V308 (pre-amplify) and then to SAWF (Z301). After processed in the SAWF, the 38.9MHz signal gets to the pin 23 and pin 24 of TDA93X1. The IF circuit in TDA93X1 includes such unit as the AGC amplifying circuit, 38.9MHz oscillator, PLL video demodulator, video amplifier, IF identify circuit and AFT circuit. The demodulated signal (CVBS) comes from the pin 38 of TDA93X1, the sound signal comes from the pin 44.The internal CVBS signal needs norm identification then outputs from the pin 38 of TDA93X1, via the trap-wave circuit (composed of the V351, Z354, Z352) feeds back to the pin 40 of TDA93X1. The RGB signal comes from the pin51, Pin52, Pin53 of TDA93X1, and outputs to the CRT board.
The internal sound signal comes from the pin 44 of TDA93X1, via the coupling capacitor C367 connects to the pin 3 and 5 of TDA9859. The TDA9859 is the audio effect processor, the AN7522N is the driver. The TDA9859 includes bass, treble, balance, surround, effect shortcut options.  Through Synchronous separating circuit, the video signal is divided into Horizontal-Synchronizing signal and Vertical-Synchronizing signal. The horizontal-Sync pulse coming from the pin 33 is transferred to the horizontal-drive transistor, and will be used to drive the horizontal-transformer. The horizontal-switch transistor is V451, it and the +B supply drives the flyback transformer to generate the anode high voltage, the focus voltage, the screen voltage, the CRT board drive voltage 180V, the vertical drive voltage 15V and -15V.  The vertical sawtooth wave is generated on the pin 21 and 22, and then enters the vertical output amplifier circuit. The vertical output amplifier circuit is realized with the power amplifier IC –LA78040.
The TDA8177 is a 7 pins vertical deflection circuit (2 Amperes) for DC-coupled 90° or 110° deflection systems with frame frequencies from 50 up to 120 Hz. Only a single supply voltage for the scan and a second supply for the flyback are needed.
The vertical drive currents of N301 pins 21 and 22 are connected to input pins 1 and 7 of the TDA8177. The currents are converted into a voltage by resistor R405. Pin 2 is on a fixed DC level (internal bias voltage, about 2.3V) and on pin 1 the drive voltage can be measured (typical 1.4 Vpp).

The outputs (pins 4 and 7) are connected to the series connection of the vertical deflection coil and feedback resistor R404 and R406. The voltage across R404 and R406. is fed via pin 1 to obtain a deflection current which is proportional to the drive voltage. The supply voltage for the TDA8177 is 17V at pin 3. The flyback generator has a separate supply voltage of V on pin 6. On pin 4 a vertical guard signal is available. For HF loop stability a damping resistor R407 is connected across the deflection coil.

Power supply (SMPS)
The IC of KA5Q0765RT is adapted in this chassis; it is the product of Fairchild. It supplies four DC voltages, one is the +B
110V, another is Hcc 26V, the third is 13V (the sound drive voltage),  the fourth is +16V. The +16V can generate the +8V, +5V and +3.3V by the special generators.

TDA 93X1

AN17821A illustration

TDA8959 illustration

Adjustment method
Main power +B setting
Receive standard color pattern RF signal set picture to Standard Mode. Adjust VR501, to get +B (VD631 -) voltage =110 V

How to enter the factory mode

With remote controller of factory, continous push [test] key on the remote controller, the TV will hang as fallow:

Normal > M > BUS OPEN > you can select “M” ( factory mode ) or “normal” mode.

For remote controller of user
Push [menu] key 
display picture manual → push digital key 8500 → display M.
Push [standby] key, exit factory mode and TV will be standby.

MENU8 Geometrical adjustment .
Receive standard Crosshatch pattern signal for PAL system .
Horizontal line Shadow
1) Adjust VSLOPE value
to the horizontal line just appear from half bottom shadow.
2) Adjust VSHIFT value
the centre horizontal line correspond to CRT vertical centre.
3) Adjust Vamp value
to get 90% of vertical picture contents would be displayed on CRT.
4) Adjust HSHIFT value
to get the picture horizontal centre correspond to CRT horizontal centre.
5) Receive standard Crosshatch pattern signal for NTSC system, and again adjust.

MENU7 AGC-TOP adjustment
Receive 60dBu (1mv)VH color bar signal adjust AGC valuevoltage from high to low, to picture noise reduce gradually to be just disappeared.

MENU9 CRT cut-off and white balance and sub-brightness adjustment.
Receive gray and white 2 steps signal.
a) CRT cut off adjustment.
1. push [▲P+][▼P-] key to select “SC”, push [►V+][◄V-] key then automatically vertical scan will be stopped.
2. adjust SCREEN control on Flyback transformer to get the darkest single horizontal line (red
, green, or blue, sometimes shows more yellow, more purple or more white).
3. push [V+][V-] key again, vertical scan work repeat.

b) white balance adjustment.

1. Select RD/BD menu.
2. Adjustment RD/BD to get color temperature as x=281, y=311.
c) Sub-brightness adjustment (use stair case signal)
1. Select SB MENU.
2. Adjust SB to get the darkest step being on or off.

White balance adjustment table




Full schematic diagram


Wednesday, 5 January 2022

Sharp LC32-32 INCH LED TV - how to enter the service mode, how to upgrade the software

 

How to enter the service mode, service adjustments, and factory settings

Press the RC buttons in this sequence: “Menu 1 1 4 7” to enter the factory menu.

Service menu (Factory Menu) descriptions.

SHIPPING INIT
BURNNG MODE
ADC ADJUST
PICTURE SETTING
SOUND SETTING
GENERAL SETTING
DEBUG

PANEL SETTING
EMC SETTING
SW INFORMATION
BOARD INIT
SW UPGRADE
OTA SETTING

FACTORY SETTING
SHIPPING INIT:
TV Initialization and all parameter to be default. Designed for Shipment.
BURNING MODE: For test panel. If it’s in
operation, use key board “power” to quit.
ADC ADJUST: Change ADC parameters
PICTURE SETTING: Change Picture Setting
SOUND SETTING: Change Sound Setting
GENERAL SETTING: Some other settings usually used, and also for Debug
DEBUG: Debug mode.
PANEL SETTING: Change panel parameters
EMC SETTING: Some settings may affect EMC
SW INFORMATION: Display some system information.
BOARD INIT: Initialize TV, restore to factory configuration.

SW UPGRADE: Software update item.
OAD SETTING

Board Type: Display board type
Build Time: Display Firmware build time
HDCP Check: HDCP key status
MAC Address: MAC Address

Software upgrading

The rules of USB upgrade file name
The upgrade file name must be "allupgrade-6486-SOS.bin"
Preparation
Prepare (6486 board) for upgrading.

Upgrade Introduce
Copy the upgrade file into the USB Flash Disk.
Insert the USB Flash Disk Into the USB PORT of 6486 board.
Turn On your 6486 board.
If the upgrade file is correct, the software will begin upgrade automatically.
Upgrade interface
Upgrade interface

Upgrade Introduce
Copy the upgrade file into the USB Flash Disk.
Insert the USB Flash Disk Into the USB PORT of 6486 board.
Turn On your 6486 board.
If the upgrade file is correct, the software will begin upgrade automatically
Darning upgrade process, screen will display upgrade progress information, and please do not turn off your TV, it will reboot automatically while the upgrade is complete.
100% mean the upgrade is complete, then pull out USB storage and restart TV

Error means upgrade fail. If upgrade fails, please turn off your TV and try to upgrade again.

Led flash mode
Durning upgrade process, we can know about the upgrade status from the LED flash mode.
During upgrade
RED 1000ms GREEN 1000ms flashing, until upgrade succeed or fail.
Upgrade succeed
RED 250ms GREEN 250ms flashing, Long time to blink until power off.
Upgrade fail
RED 1750ms GREEN 250ms flashing, Long time to blink until power off.

Mboot upgrade.

For Secure Chip.
1. Connect the Uart debug tool, Disconnect the tool which you used to get log information.
2. Open the MSTV-Tool.exe.
3. Press the button “Show Device ID” to show the Device ID.

4. Search the device ID you get in the “6486DevciceID.xlsx” file, you will find a key string above the device ID string. If you can not find the device ID in the file, please send you device ID to us (caihuaqin@cvte.com),we will send the key to you.

5. Select View->OpenDebugPort and enter the OpenDebugPort menu, input the key string you get in step4 at the OpenDebugPort menu and press Run button of the OpenDebugPort menu. Check and make sure run successfully.

6. Select “Help-> Product Key” and enter Product Key menu, input “prognand” command in the Product Key menu and press “OK” Button.7. Select View -> NAND Program (8051) and enter the following Menu. In the Menu, select the files need as bellow, then press “program” button.
Prepare stage – 1.Maldives-PM51-Prepare.txt
DRAM script-2Munich-DDR3-32-MIU0-1-1600-17x17.txt
Tool bin File – 3 PM51-Maldives.bin
Rom Boot Bin File – 4.RomBoot.bin
Trigger stage – 5.Maldives-PM51-Trigger.txt

8. After program successfully, disconnect the AC plug, put the upgrade file the USB stick and plug the usb stick in the main board, connect the tool (such as SecureCRT) which you used to get the log with the tv by the uart debug tool.

9. Set the PC cursor in the window which can show the log information and press the Enter button of your PC keyboard, do not release the Enter button and connect the AC power, then you will enter the Mboot of the TV(as the following picture). In the Mboot, you can input some command to set the tv system.

10. Input “cu” command in the Mboot and press Enter, then the TV will start to upgrade.

 For None Secure Chip
1. Connect the Uart debug tool, Disconnect the tool which you used to get log information.
2. Open the MSTV-Tool.exe.
3. Select “Help-> Product Key” and enter Product Key menu, input “prognand” command in the Product Key menu and press “OK” Button.

4. Select View -> NAND Program (ARM/MIPS) and enter the following Menu. In the Menu, select the files need as bellow, then press “program” button.
Prepare stage – 1ARM-Munich-Prepare.txt
DRAM script – 2Munich-DDR3-32-MIU0-1-1600-17x17.txt
Tool bin File – 3-tool.bin
Rom Boot Bin File – 4RomBoot.bin
Trigger stage – 5ARM-Munich-Trigger.txt

5. After program successfully, disconnect the AC plug, put the upgrade file the USB stick and plug the usb stick in the main board, connect the tool (such as SecureCRT) which you used to get the log with the tv by the uart debug tool.

6. Set the PC cursor in the window which can show the log information and press the Enter button of your PC keyboard, do not release the Enter button and connect the AC power, then you will enter the Mboot of the TV (as the following picture). In the Mboot, you can input some command to set the tv system.

7. Input “cu” command in the Mboot and press Enter, then the TV will start to upgrade.




Sharp LC32-32 INCH LED TV - how to enter the service mode, adjustments details, factory settings, hotel mode

 

How to enter the service mode, service adjustments, and factory settings

Press the RC buttons in this sequence: “Menu 1 1 4 7” to enter the factory menu.

Service menu (Factory Menu) descriptions.

SHIPPING INIT
BURNNG MODE
ADC ADJUST
PICTURE SETTING
SOUND SETTING
GENERAL SETTING
DEBUG

PANEL SETTING
EMC SETTING
SW INFORMATION
BOARD INIT
SW UPGRADE
OTA SETTING

FACTORY SETTING
SHIPPING INIT:
TV Initialization and all parameter to be default. Designed for Shipment.
BURNING MODE: For test panel. If it’s in
operation, use key board “power” to quit.
ADC ADJUST: Change ADC parameters
PICTURE SETTING: Change Picture Setting
SOUND SETTING: Change Sound Setting
GENERAL SETTING: Some other settings usually used, and also for Debug
DEBUG: Debug mode.
PANEL SETTING: Change panel parameters
EMC SETTING: Some settings may affect EMC
SW INFORMATION: Display some system information.
BOARD INIT: Initialize TV, restore to factory configuration.

SW UPGRADE: Software update item.
OAD SETTING

Board Type: Display board type
Build Time: Display Firmware build time
HDCP Check: HDCP key status
MAC Address: MAC Address

5.1 SHIPPING INIT
TV Initilization and all parameter to be default, Designed for Shipment.
5.2 Burning Mode
For test panel. If it’s in operation, use key board “power” to quit.

ADC ADJUST & WHITE BALANCE AUTO ADJUST
It’s for adjusting the YPBPR and PC color. Press key “right” or “ok”
to enter the subpage.
ADC Mode: Display current input source and resolution
ADC Auto Adjust: Start to auto color to get ADC value
[ADC]R-Gain, G-Gain, B-Gain: Display current ADC R,G,B value
[ADC]R-Offset, G-Offset, B-Offset: Display
current ADC R offset value.

5.4 PICTURE SETTING
Source:
Current input source. (use for change source)

5.4.1 PICTURE MODE
Source:
Change input source
Picture Mode: Select picture mode
Contrast: Adjust contrast
Brightness: Adjust brightness
Color: Adjust color
Sharpness: Adjust Sharpness
Tint: Adjust tint

5.4.2 PICTURE CURVE
Source:
Change input source
Picture Mode: Select picture mode
Brightness: Adjust the real brightness for
main menu from OSD 0 to OSD 100
Contrast: Adjust the real contrast for main
menu form OSD 0 to OSD 100
Color: Adjust the real color for main menu from OSD 0 to OSD 100
Sharpness: Adjust the real sharpness for
main menu from OSD 0 to OSD 100
Tint: Adjust the real tint for main menu from OSD 0 to OSD 100.

5.4.3 W/B ADJUST
This page only for current source White Balance Adjustment. Different source may have different values. There are Warm, Cool,Normal modes and save every seperate source. We can change the
R-GAIN, G-GAIN, B-GAIN, R-OFFSET, G-OFFSET, B-OFFSET.
Source: Change input source
WB Mode: Select White Balance mode
[WB]R-Gain, [WB]G-Gain, [WB]B-Gain:
Set the R, G, B White Balance Gain
[WB]R-Offset, [WB]G-Offset, [WB]B-Offset:
Set the R, G, B White Balance Offset
Reset WB Data: Reset the white balance data to default
Copy to all soure: Apply white balance setting to all soure.

5.4.4 OVERSCAN
It’s for adjusting the over scan of picture.

5.4.5 PQ ADVANCED
Change these setting will change register for PQ. Suggest do not change these setting.

5.5.2 SOUND MODE
Standard sound setting (like BASS,TREBLE, EQ Settings) for different Sound mode. It will change Sound menu’s standard sound mode setting. EQ: sound in different frequency range value.

5.5.3 VOLUME CURVE
Volume curve. At least ten steps is adjustable .To set sound value from 1 to 100 corresponding actual nonline curve value. It will change current sound actual value. For example, TAB_50 is 925, that’s on the sound OSD page, use key vol+/- to adjust the value to 50, the volume is 925.

5.5.4 VOLUME SETTING

5.5.5 SRS

5.5.6 PEQ
Adjust the audio effect by different frequence range. EQ: sound in different frequency range value.
PEQ: more frequency range than EQ.

5.5.9 HK Param check
Harman parameter check item, used for Harman parameter check.

GENERAL SETTING

5.6.1 TEST PATTERN
Display test picture to check panel.
5.6.2 TIMER TEST
To speed up the time. Only for QC test.
5.6.3 LCN
other settings for Volume.
5.6.4 WDT
Turn On/Off watch dog.
5.6.5 POWERON MODE
On/Standby/Last boot status
5.6.6 CHANNEL TABLE
CH Table Import:
Import channel list from USB
CH Table Export: Export channel list to USB
CH Table Init: Initial Channel Table
5.6.7 HOTEL MODE
Enter the Hotel Mode Setting
5.6.8 EN ADC VALUE
For Debug and check keypad value,For designer only

5.6.9 ADC VALUE
Used with “Enable ADC Value” item,For designer only
5.6.10 CAPTURE SCREEN
Capture Screen switch
5.7 DEBUG
QMAP Adjust:
For designer only
UART Debug: Uart debug switch, For designer only
ATV Afc: For designer only
MSTAR FAC Menu: Show MStar Factory Menu,For designer only
Network Config: Enter Network setting
Erase MAC: Erase MAC address, the default password is “4711”
Erase HDCP Key: Erase HDCP Key, the default password is “4711”
Erase HDCP2.2 Key: Erase HDCP2.2 Key,
the default password is “4711”
Erase CIplus Key: Erase CIplus Key, the
default password is “4711”
Erase Widevine Key: Erase Widevine Key,
the default password is “4711”
Erase ESN Key: Erase ESN Key, the default password is “4711”
Erase ADC: Erase ADC data, the default password is “4711”
Erase WB: Erase white balance data, the
default password is “4711”
Erase All & Gen NandBin: For designer only
Erase Data Area: For designer only
Print to USB: debug print information output to USB device. Easy to get print out.
Reset Operation Time: Reset operation time
Signal Status: Show current signal status.
5.8 PANEL SETTING
Backlight: It’s for adjusting the non-eco baclight.
Lvds Map ID: Modify this according to your panel .It is the
combination of the TI Mode,Color Bits ,Swap Port and Output Bit
Lvds TI Mode: Have VECA/JEICA mode.It’s related to Lvds Map.
Lvds Color Bits: Set lvds data interface type.(6bit/8bit/10bt)
Lvds Swap Port: Lvds A/B Port data swap
Lvds Output Bit: Set lvds data output type.(6bit/8bit/10bt)
PWM Freq: Modify PWM frequency
PWM Freq Step: The speed when you modify PWM Freq value
Lvds Dither
Mirror: mirror TV. It makes TV show mirror frame
PWM_REF

5.9 EMC SETTING
It’s for adjusting some parameters about EMC.
5.10 SW INFORMATION
Show the system information.
Mantis/OCS: The model of software
Main board: The main board of software to use
Panel Name: The panel of software to use
AT version: The version of factory auto test
Build Time: The build time of software . (ID of software)
MAC Address
HDCP Key
HDCP2.2 Key
CIplus Key
Widevine key
Widevine id
ESN id part1
ESN id part2
RF RC Version
RC battery level
Sraf Vaild MAC
Operation Time: The time of TV total operation time counter.
FW Version
Inside RAM
5.11 BOARD INIT
Initialize TV, restore to factory configures.
5.12 SW UPGRADE
Upgrade TV: For upgrade Software
.Need UBS device and .bin file
Bin Name: .bin file’s name for upgrade


Wednesday, 14 July 2021

How to program a CISCO AT6400 four in one universal remote control – Explained – setup code list

 Your new AT6400 All Touch Infrared (IR) Universal Remote Control (remote) is a true universal remote, functioning as four remotes in one. As one example, you can use this remote to operate your Set Top Box, your TV, and two other devices, such as a DVD player and VCR.

1. IMPORTANT INFORMATION ABOUT YOUR REMOTE
Your remote is initially programmed to only operate your set top box. Therefore, you must program the remote to operate your TV, VCR, DVD, or other devices. See PROGRAM THE REMOTE TO CONTROL MY DEVICES to learn how to enter device codes and program your remote.
NOTE: You must use the IR remote within line of sight of the set top box to operate the set top box correctly.

HOW DOES A UNIVERSAL REMOTE CONTROL WORK
You tell the remote which type of device you want to operate using the four keys arched across the top of the remote. These keys, known as mode keys, are labelled STB (Set Top Box), TV, DVD, and AUX.
Each mode key is associated with a specific device. As an example, after programming the remote, if you want the remote to operate your TV, you simply press the TV key. Other keys you press on the remote, thereafter, should operate your TV.

Want to switch the remote to operate a different device Just press the mode key for the next device you want to operate. In this guide, you will learn which types of devices you can control and how to program the remote to control your specific devices.
3. WHERE TO START
Before you begin using your remote, complete the following initial setup tasks.
INSTALL THE BATTERIES

The remote requires two AA batteries (alkaline recommended). A diagram in the battery compartment of the remote indicates proper placement of the batteries. When the batteries are properly installed, the light on the remote blinks each time a key is pressed.

Use the Remote Control Quick Reference section on Page 12 of its user guide to familiarize yourself with the remote and the functions of its various keys. Knowing the function and location of the keys on the remote will assist you when you are programming the remote.
4. PROGRAM THE REMOTE
To learn how to program your remote, refer to the sections What Devices Can Control, What Devices Do Want to Control, and Program The Remote To Control Devices for further instructions.

5. FIND A PLACE TO STORE YOUR REMOTE
Keeping up with one remote is much easier than keeping up with four or five remotes. The AT6400 is not a toy. It should be kept out of the reach of children under the age of 6 years.
6. PROGRAM THE REMOTE TO CONTROL TO DEVICES
The remote is initially programmed to only operate Set Top Box. You will need to set up the remote to operate your other devices using its TV, DVD, VCR, and AUX modes. The TV key may be programmed to operate a standard or high-definition television (HDTV). The DVD key may be programmed to operate a DVD player. The AUX key may be programmed to operate a VCR, a receiver, an amplifier, or a Home Theatre in a Box (HTIB) system. If the remote provides only limited functionality for a device, you can look for a code that provides more functionality. Refer to the code tables at the end of this guide to locate additional programming codes.
Note: You have the option to assign some remote keys to operate one device type only. For example, you may want to assign volume control to the TV only. If this is the case, you can reprogram power, volume, and channel control using procedures found later in this guide.
7. ASSIGNING A DEVICE CODE TO A MODE KEY

NOTE: If your device is not listed, you may be able to program the remote using the Auto-Search function..
1. Turn on the device that you want to assign a mode key.
2. Press and hold the appropriate mode key (TV, DVD, or AUX) on the remote, and then press and hold the OK key.
3. Release both keys and the mode keys blink twice.
4. Enter the first 4-digit setup code for the device using the numeric keys (0-9) on the remote.
The mode key blinks three times to indicate that the code entry was accepted.
NOTES:
• When an invalid code is entered, the selected mode key displays a long flash to indicate that you have not entered the code correctly.
• Should the remote time-out before you complete the code setup, you must start over.
This is indicated by one long flash of the red LED.

5. Point the remote at the device, and press POWER to test the device.
6. Did the device power off?
• If YES, write this code number in the table found on page 38. You may need it again if the device code is accidently erased.
• If NO, repeat this procedure from step 3 using a different setup code.
NOTE: If none of the codes listed for your brand of device operate the device correctly, go to What If None of the Codes Work for instructions.
7. Repeat this procedure for each mode key you want to program.
8. WHAT IF NONE OF THE CODES WORK
If none of the codes listed for your brand of device operate the device correctly, or if your device is not listed in the codes table, you can use the Auto-Search function to search through the code library for a valid code. This section provides procedures for using the Auto-Search function to search the code library for TV, DVD, and AUX mode codes.
NOTE: Read the procedures in this section thoroughly before beginning. You need to be prepared to observe the behavior of the remote.

AUTO-SEARCH FEATURES
Consider the following items when using Auto-Search:
• The Auto-Search function begins searching from the first code.
• If a valid code is not found, the green backlight blinks twice and the remote returns to normal operation.
• If any other key is pressed except PLAY, ENTER, POWER, EXIT, REW, FF, or numeric keys 1 through 4 (when programming the AUX mode key), the mode key displays a long red flash (error message) and the remote returns to normal operation.
• Should the remote time-out before you complete the Auto-Search function you must start over. This is indicated by one long flash of the red LED.
• If the device is not listed and the Auto-Search function is unable to find a usable code, you may need to use the original remote provided with the device.
AUTO-SEARCHING THE CODE LIBRARY FOR TV OR DVD MODE CODES (Program Code 922)
NOTE: This procedure only applies to TVs and DVDs.
1. Turn on the device that you want to assign to the TV or DVD key.

2. Point the remote at the device.
3. Press and while holding a selected mode key (TV or DVD), press the OK key. For example, to search for a TV code, press and hold TV and OK at the same time.
4. Release both keys and all the mode keys will blink twice.
5. Enter the programming code 922 by pressing the numeric keys on the remote. The mode key you selected in step 3 blinks twice to indicate a successful entry.
6. Point the remote toward the device, and press PLAY.
7. Your device powers off when it finds the correct code. Then, choose one of the following options:
• Save code and exit – Press the ENTER key on the remote to program the code in the remote and the mode key flashes three times indicating successful entry.
• Step forward – Press the fast-forward (FF) key on the remote to step ahead through the codes one at a time. Then, return to step 6.
• Step backward – Press the rewind (REW) key on the remote to step back through the codes one at a time. Then, return to step 6.
• Exit without saving the code – Press the EXIT key on the remote. The selected mode key flashes three times and returns to normal operation.
• Send the current code – Press the POWER key on the remote to send the current code. If the device turns back on, press the ENTER key. If the device does not turn on, return to
step 6.
• Continue with auto-search function – Press the PLAY key on the remote to continue with the auto-search function. Then, return to step 6.

 AUTO-SEARCHING THE CODE LIBRARY FOR AUX MODE CODES (Program Code 922)
1. Turn on the device that you want to assign to the AUX key.
2. Point the remote at the device.
3. Press and while holding the AUX key press the OK key.
4. Release both the AUX and the OK keys and all the mode keys will blink twice.
5. Enter the programming code 922 by pressing the numeric keys on the remote. The AUX key blinks twice to indicate a successful entry.
6. Press the PLAY key, choose one of the following device categories and then, using the number keys on the remote, press its assigned number (1-4) based on the following list:

1. = VCR
2. = Receiver/Tuners
3. = Amplifiers
4. = HTIB (Home Theatre in a Box)
7. Point the remote toward the device, and press PLAY.
8. Your device powers off when it finds the correct code. Then choose one of the following options:
• Save code and exit – Press the ENTER key on the remote to program the code in the remote and the mode key flashes three times indicating successful entry.
• Step forward – Press the fast-forward (FF) key on the remote to step ahead through the codes one at a time. Then, return to step 7.
• Step backward – Press the rewind (REW) key on the remote to step back through the codes one at a time. Then, return to step 7.
• Exit without saving the code – Press the EXIT key on the remote. The selected mode key flashes three times and returns to normal operation.
• Send the current code – Press the POWER key on the remote to send the current code. If the device turns back on, press the ENTER key. If the device does not turn on, return to step 7.
• Continue with auto-search function – Press the PLAY key on the remote to continue with the auto-search function. Then, return to step 7.
9. REASSIGN MODE KEYS
You can reassign a mode key to operate a different device. For example, you can reassign the AUX key to operate a DVD player or a TV. If you reassign a key, be sure you update the table found on page 38.
REASSIGNING MODE KEYS (Program Code 944)
1. Press and hold the STB key on the remote control.
2. Without releasing the STB key, press and hold the OK key.
3. Release both keys and all mode keys blink twice.
4. Enter the programming code 944 by pressing the numeric keys on the remote. The STB key blinks twice indicating a successful entry.
5. Press and release the mode key associated with the type of device you want to control, and then press and release the mode key that you want to change. The newly assigned mode key blinks one time indicating a successful entry.

Some common examples:
• To program the AUX key to operate your DVD player, press DVD and then AUX.
• To program the DVD key to operate your TV, press TV and then DVD.
10. CHANGE VOLUME CONTROL
By default, once the TV mode key is programmed with a valid code, the volume and mute buttons control your TV. These keys adjust the volume of your TV higher, lower, or temporarily switch the volume off (Mute), regardless of whether the remote is in STB, DVD, or AUX mode.
If you prefer, you can choose to have the volume and mute buttons always control a different device rather than your TV, such as a home theatre receiver. (See Controlling Volume for One Device below.) Note that you must first program one of the mode keys, such as AUX, with a valid code for that device.
Alternatively, you can choose to have the volume and mute buttons control different devices when the remote is in different modes. For example, you might want to control the volume on your TV when in TV mode, but the volume on your home theatre receiver when in AUX mode. (See Controlling Volume for Different Devices below.) Note that not all devices have volume controls, so if you choose this option, the volume and mute button may do nothing in some modes, such as STB and DVD.
CONTROLLING VOLUME FOR ONE DEVICE (Program Code 955)
1. Press and hold the STB key on the remote control.
2. Without releasing the STB key, press and hold the OK key.
3. Release both keys and all mode keys blink twice.
4. Enter the programming code 955 by pressing the numeric keys on the remote. The STB key blinks twice indicating a successful entry.
5. Press and release the mode key for the device you want the volume keys to control. For example, if you want to control volume through your TV, press and release TV. The selected mode key blinks three times to indicate a successful entry.
6. The volume keys now control only one device whether you are in STB, TV, DVD, or AUX mode.
CONTROLLING VOLUME FOR DIFFERENT DEVICES (Program Code 955)
Complete steps 1 through 4 of the Controlling Volume for One Device procedure.
Press and release the ENTER key. The STB mode key blinks three times to indicate a successful entry.

After you press the ENTER key, the volume keys control the device assigned to that mode. For example, in TV mode, the volume keys control volume for the TV only.
NOTES:
• If any other key is pressed except the Mode keys and the ENTER key, the remote does not accept any changes or updates. The STB mode key displays a long red flash and the remote returns to normal operation.
• If the remote times out before you complete programming volume control, the remote does not accept any changes. You must start over from step 1 of this procedure.
11. CHANGE CHANNEL CONTROL
The remote is set by default to control channel selection on the Set Top Box. You can also program channel control to control any of the TV, DVD, or AUX mode devices provided the device allows for channel control assignment. Or, you can set the channel selection control programming to control channels (or page up or down) for all of the devices programmed in the four mode keys. Otherwise, you can only control channels (or page up or down) on a specific device, for example, the TV or DVD.
NOTE: The channel control keys include CH/Page, Jump, and the numeric keys 0-9.
CONTROLLING CHANNELS FOR ONE DEVICE (Program Code 966)
1. Press and hold the STB mode key on the remote control.
2. Without releasing the STB key, press and hold the OK key.
3. Release both keys and all mode keys blink twice.
4. Enter the programming code 966 by pressing the numeric keys on the remote. The STB mode key blinks twice to indicate a successful entry.
5. Press and release the mode key for the device you want the channel key to control. For example, if you want to control channels on your TV, press and release TV. The selected mode key blinks three times to indicate a successful entry.  The channel key now always controls the device associated with the mode you selected in this procedure, whether in STB, TV, DVD, or AUX mode.
CONTROLLING CHANNELS FOR DIFFERENT DEVICES (Program Code 966)
Complete steps 1 through 4 of the Controlling Channels for One Device procedure.
Press and release the ENTER key. The STB mode key blinks three times to indicate a successful entry.

After you press the ENTER key, the channel key now controls the device associated with the mode key you select. For example, in TV mode, the channel key controls the TV, but in STB mode, the channel key controls the Set Top Box.
NOTES:
• If any other key is pressed, except the Mode keys and the ENTER key, the remote does not accept any changes or updates. The STB mode key displays a long red flash and the remote returns to normal operation.
• If the remote times out before you complete programming channel selection control, the remote does not accept any changes. You must start over from step 1 of this procedure.
12. CHANGE POWER CONTROL
The POWER key on the remote is set by default to control the power switch on one device at a time, in either mode (STB, TV, DVD, or AUX). When in STB mode, the remote switches the Set Top Box from OFF (standby mode) to ON, or from ON to OFF (standby mode). However, you can alternatively program the POWER key to control the power switch on up to four devices at the same time, instead of controlling one device at a time. It is highly recommended that you set up the POWER key to turn on and off your Set Top Box and your TV at the same time. Turning off the Set Top Box saves electricity and extends the life of the box. When turned off, the Set Top Box can still record scheduled programs
on its DVR and perform any other necessary functions.
CONTROLLING POWER FOR MULTIPLE DEVICES AT ONCE (Program Code 977)
1. Press and hold the STB key on the remote.
2. Without releasing the STB key, press and hold the OK key.
3. Release both keys and all mode keys blink twice.
4. Enter the programming code 977 by pressing the numeric keys on the remote. The STB mode key blinks twice to indicate a successful entry.
5. For the first device, press the STB key. The STB mode key blinks twice.
6. For the second device, press the applicable mode key (TV, DVD, or AUX). The selected mode key blinks twice.
7. Repeat step 6 for up to two more devices (total of four devices).
8. Press the ENTER key to complete the power switch control programming. The last selected mode key blinks 3 times to indicate a successful entry.
Example: If you press only TV in steps 6 and 7, the POWER key controls both the Set Top Box and the
TV at the same time, regardless of which mode the remote is in (STB, TV, DVD, or AUX).
CONTROLLING POWER FOR ONE DEVICE AT A TIME (Program Code 977)
Complete steps 1 through 4 of the Controlling Power for Multiple Devices at Once procedure.
Press the ENTER key to complete the power switch control programming. The last selected mode key blinks 3 times to indicate a successful entry.

After you select a mode, the POWER key controls the device assigned to that mode. For example, in TV mode, the remote controls power for the TV only.
NOTES:
• If any other key is pressed except the Mode keys and the ENTER key, the remote does not accept any changes or updates. The STB mode key displays a long red flash and the remote returns to normal operation.
• If the remote times out before you complete programming power switch control, the remote does not accept any changes. You must start over from step 1 of this procedure.
13. PUT IT BACK THE WAY I GOT IT
You can return all advanced functions back to their original settings by resetting the remote to factory default settings. Resetting the remote to factory default settings removes all of the programming you have entered for the remote. You must reprogram the remote to restore your settings.
RESETTING THE REMOTE TO FACTORY DEFAULT SETTINGS (Program Code 900)
1. Press and hold the STB mode key on the remote.
2. Without releasing the STB key, press and hold the OK key.
3. Release both keys and all mode keys blink twice.
4. Enter the programming code 900 by pressing the numeric keys on the remote. The STB mode key blinks four times to indicate you have successfully reset the remote to factory default settings.
NOTES:
• If any other key is pressed except the numeric keys, the remote does not accept any changes or updates. The STB mode key displays a long red flash and the remote returns to normal operation.
• If the remote times out before you complete programming power switch control, the remote does not accept any changes. You must start over from step 1 of this procedure.
14. TROUBLESHOOTING
If there is no response when you press the keys on the remote, please check the following items before calling for service.
CHECK THE BATTERIES
• Are the batteries inserted correctly?
• Check the battery condition for leakage.
• Replace with new alkaline batteries.

CHECK THE DEVICE
• Is the device’s power cord connected to the power outlet?
• Is the device switched on?
CHECK THE IR DATABASE CODES LIST
• Is the device brand name for the device listed in the code list?
• If yes and there is more than one code listed, try using a different code to provide more functionality.
• If no, try the following:
- Use the Auto-Search function to find a usable code.
- If the Auto-Search function is unable to find a usable code, you may need to use the original remote provided with the device.
15. CODE TABLES
If the remote does not recognize your device, you can find codes for your device by brand name.
With combination devices (such as a TV with a built-in DVD player), there are separate codes for each device component. Therefore, for ease of use, the combination device codes are listed first. All other code tables in this section are organized by the devices assigned to each mode (TV, DVD, and AUX).
16. COMBINATION DEVICE CODES
If you have a combination device, you may need to reassign the AUX key to operate one of the devices, for example, the VCR. The tables on the following pages provide some examples of combination devices. If your combination device is not listed, simply look for the codes for each separate device.


All-In-One Cisco Cable Box Remote codes

  • 0498
  • 0496
  • 0497
  • 0567
  • 0506
  • 0543
  • 0535
  • 0512
  • 0509
  • 0466
  • 0455
  • 0496

Dynex     1593, 1589, 1507, 1609
Emerson     1465, 1020, 1043, 1135, 1028, 1023, 1036, 1333, 1024, 1118, 1595,

GE        1000, 1094, 1049, 1135, 1333, 1021, 1063, 1512, 1068, 1558, 1380

Hitachi    1030, 1522, 1051, 1001, 1098, 1102, 1363, 1086, 1490, 1344, 1206,
Insignia    1255, 1519, 1024, 1232, 1437, 1507, 1593, 1595, 1596, 1601, 1436
JVC        1023, 1092, 1054, 1055, 1169, 1526, 1026, 1080, 1615
LG        1255, 1020, 1333, 1257, 1539, 1146, 1584, 1638, 1303, 1723, 1294, 1293.
Magnavox     1633, 1576, 1047, 1049, 1061, 1632, 1457, 1595, 1027, 1300, 1145,
Memorex      1043, 1023, 1032, 1333, 1001, 1022, 1593, 1121, 1305, 1165, 1725
Mitsubishi     1005, 1009, 1032, 1333, 1018, 1535, 1540, 1153, 1279, 1284, 1282,
Panasonic      1466, 1096, 1469, 1049, 1169, 1554, 1010, 1564, 1385, 1305, 1165,
Philips Magnavox     1772
Philips     1633, 1576, 1047, 1126, 1239, 1549, 1337, 1632, 1234, 1785, 1226,
Pioneer      1469, 1102, 1149, 1377, 1336, 1339, 1342, 1343, 1346, 1338, 1345,
Polaroid      1565, 1111, 1639, 1391, 1604, 1596, 1502, 1371, 1583, 1393, 1407,
RCA        1144, 1000, 1094, 1049, 1009, 1640, 1613, 1610, 1596, 1459, 1386
Samsung      1314, 1073, 1156, 1333, 1061, 1161, 1173, 1547, 1530, 1172, 1169,
Sansui     1023, 1024, 1064, 1593, 1090, 1121, 1382, 1114, 1256, 1263, 1251,
Sanyo      1047, 1043, 1095, 1527, 1062, 1380
Sharp      1138, 1009, 1011, 1025, 1064, 1350, 1537, 1153, 1378, 1248, 1247,
Sony        1037, 1219, 1534, 1574, 1090, 1388, 1408, 1515, 1814, 1812
Sylvania      1465, 1047, 1061, 1024, 1059, 1554, 1150, 1464, 1145, 1300, 1027,
Toshiba         1159, 1043, 1058, 1223, 1255, 1073, 1222, 1532, 1340, 1550, 1169,
Vizio        1829, 1433, 1181, 1184, 1042, 1824, 1289, 1625, 1822, 1823, 1831,
Westinghouse     1515, 1135, 1184, 1544, 1555, 1178, 1567, 1616, 1816, 1198.
Zenith      1037, 1255, 1094, 1020, 1023, 1333, 1061, 1522, 1051, 1015, 1118.

TV codes

Dynex
1593, 1589, 1507, 1609
Emerson
1465, 1020, 1043, 1135, 1028, 1023, 1036, 1333, 1024, 1118, 1595, 1027, 1382, 1145, 1121, 1150, 1106, 1512, 1101, 1102, 1018, 1011, 1022, 1124, 1749, 1120
GE
1000, 1094, 1049, 1135, 1333, 1021, 1063, 1512, 1068, 1558, 1380, 1153, 1385, 1386
Hitachi
1030, 1522, 1051, 1001, 1098, 1102, 1363, 1086, 1490, 1344, 1206, 1328, 1090, 1268, 1195, 1192
Insignia
1255, 1519, 1024, 1232, 1437, 1507, 1593, 1595, 1596, 1601, 1436
JVC
1023, 1092, 1054, 1055, 1169, 1526, 1026, 1080, 1615
LG
1255, 1020, 1333, 1257, 1539, 1146, 1584, 1638, 1303, 1723, 1294, 1293, 1718, 1701, 1720, 1721, 1332, 1722, 1327, 1307
Magnavox
1633, 1576, 1047, 1049, 1061, 1632, 1457, 1595, 1027, 1300, 1145, 1090, 1183, 1553, 1329, 1239, 1141, 1528, 1007, 1022, 1059, 1238, 1650, 1235, 1237, 1769 , 1217, 1286, 1751, 1747, 1740, 1230
Memorex
1043, 1023, 1032, 1333, 1001, 1022, 1593, 1121, 1305, 1165, 1725
Mitsubishi
1005, 1009, 1032, 1333, 1018, 1535, 1540, 1153, 1279, 1284, 1282, 1281
Panasonic
1466, 1096, 1469, 1049, 1169, 1554, 1010, 1564, 1385, 1305, 1165, 1123, 1651, 1654, 1659, 1655, 1657, 1664, 1670, 1663, 1730, 1713, 1666
Philips Magnavox
1772
Philips
1633, 1576, 1047, 1126, 1239, 1549, 1337, 1632, 1234, 1785, 1226, 1221, 1212, 1774, 1213, 1202, 1216, 1791, 1273, 1205, 1201, 1779, 1794, 1819, 1793
Pioneer
1469, 1102, 1149, 1377, 1336, 1339, 1342, 1343, 1346, 1338, 1345, 1335, 1334
Polaroid
1565, 1111, 1639, 1391, 1604, 1596, 1502, 1371, 1583, 1393, 1407, 1460, 1232 , 1040, 1392, 1446, 1078


RCA
1144, 1000, 1094, 1049, 1009, 1640, 1613, 1610, 1596, 1459, 1386, 1385, 1153, 1380, 1586, 1558, 1552, 1548, 1546, 1068, 1149, 1118, 1067, 1065, 1082, 1102, 1018, 1220, 1426, 1804, 1801, 1758
Samsung
1314, 1073, 1156, 1333, 1061, 1161, 1173, 1547, 1530, 1172, 1169, 1490, 1363, 1011, 1098, 1018, 1360, 1375, 1418, 1355, 1321, 1366, 1367, 1349, 1318, 1356, 1405, 1313, 1399, 1358, 1369
Sansui
1023, 1024, 1064, 1593, 1090, 1121, 1382, 1114, 1256, 1263, 1251, 1269, 1252, 1260
Sanyo
1047, 1043, 1095, 1527, 1062, 1380
Sharp
1138, 1009, 1011, 1025, 1064, 1350, 1537, 1153, 1378, 1248, 1247, 1678, 1673, 1677, 1674, 1691, 1696, 1688, 1671, 1672, 1684, 1693, 1685, 1682, 1700, 1676, 1689, 1686, 1692, 1697, 1690
Sony
1037, 1219, 1534, 1574, 1090, 1388, 1408, 1515, 1814, 1812
Sylvania
1465, 1047, 1061, 1024, 1059, 1554, 1150, 1464, 1145, 1300, 1027, 1595, 1744, 1746, 1420, 1748, 1708, 1706, 1710, 1711, 1745
Toshiba
1159, 1043, 1058, 1223, 1255, 1073, 1222, 1532, 1340, 1550, 1169, 1012, 1341, 1560, 1179, 1377, 1267, 1114, 1006, 1154, 1597, 1408,1473, 1470, 1509, 1647, 1820, 1646, 1835, 1821, 1429, 1447, 1444, 1458, 1462, 1496, 1486, 1471, 1510, 1449, 1513
Vizio
1829, 1433, 1181, 1184, 1042, 1824, 1289, 1625, 1822, 1823, 1831, 1649, 1828, 1705, 1832, 1833
Westinghouse
1515, 1135, 1184, 1544, 1555, 1178, 1567, 1616, 1816, 1198, 1199
Zenith
1037, 1255, 1094, 1020, 1023, 1333, 1061, 1522, 1051, 1015, 1118, 1054, 1001, 1090, 1121, 1382, 1207, 1716, 1301, 1717