FUNAI - ILO - SYMPHONIC - RCA - IWT3206 - 32" ANALOG-DIGITAL COLOR TV - SD CHECK MODE - ELECTRICAL ADJUSTMENTS - INITIALIZATION - SERVICE MODE - +B VOLTAGE ADJUSTMENT - INITIAL SETTING

Use service remote control.  How to make a service remote control out of customer remote control.

• Prepare normal remote control unit. (Part No. NE906UD)
• Remove 3 Screws from the back lid.

• Add J1 (Jumper Wire) to the remote control CBA.

SERVICE MODE

• Use the service remote control unit.
• Turn the power on. (Use main power on the TV unit.)
• Press [SLEEP] button on the service remote control unit. Version of microcomputer will display on the CRT. (M02-0.05 N2S **)
• Check the display on the lower left is “02” and if it is not “02” set it at “02” according to "Initial Setting".

+B VOLTAGE ADJUST

• Purpose:  To obtain correct operation.
• Symptom of Maladjustment:  The picture is dark and the unit does not operate correctly.

TP601, J371(GND), VR661 --- Main CBA

1. Connect DC Volt Meter to TP601 and J371(GND).
2. Adjust VR661 so that the voltage of TP601 becomes +132±0.5 V DC.

TO INITIALIZE

To put the program back at the factory-default, initialize the Analog/Digital Color Television as the following procedure.

1. Use the service remote control unit.
2. Turn the power on. (Use main power on the TV unit.)
3. Press [SLEEP] button on the service remote control unit to enter the Service mode.
4. Press [VOL DN] button on the service remote control unit twice, and confirm that OSD indication is “7F = FF.” If needed, set it to become “7F = FF” by pressing [CH UP | DN] buttons on the service remote control unit.
5. Confirm that OSD indication on the four corners on TV screen changes from on and off light indication to red by pressing a [INFO] button. (It takes one or two seconds.)
6. Turn the power off by pressing main power button on the TV unit, and unplug the AC cord from the AC outlet.

INITIAL SETTING

• Enter the Service mode.
• Press [VOL DN] button on the service remote control unit. Display changes “C/D”, “7F”, “VIDEO”, “AV MEMO”, “STABLE SOUND”, “300”, “YUV MEMORY”, and “NO SIG BRT” cyclically when [VOL DN] button is pressed.
• To set the following each data value, press [CH UP | DN] buttons on the service remote control unit.

1. 7F  à Set to “FF”.
2. VIDEO  à Set to “V1/V2/YUV”.
3. AV MEMO  à  Set to “OFF”.
4. STABLE SOUND  à  Set to “OFF”.
5. 7E DATA  à Set to “300”.
6. YUV MEMORY  à Set to “OFF”.
7. NO SIG BRT  à  Set to “0”.

SD CHECK MODE

• Enter the Service mode.
• Press [1] button on the remote control unit. The unit enters the SD-Check mode.
• The unit starts selecting the added channel from first channel according to the memorized CH ADD/DELL data and CATV/TV data in RAM.