PANASONIC Service manual / Схема, сервісна інструкція Service manual & schematics

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Service Manual

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MTNC030312A1

B05

Color Television

● CT-2733HF

NA8MS

This simplified service manual is issued to add listed models to the simplified service manual order MTNC020203A1 (CT27SX12F). Unique settings and parts list are included in this simplified manual.Please file and use this simplified service manualtogether with the simplified service manual order MTNC020203A1 (CT-27SX12F) and the main service manual order No. MTNC010527C1 (CT-27SX11E).

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4 Receiver feature table

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FEATURE/MODEL CT-2733HF CHASSIS GP368 TUNNING SYSTEM GEN III CLOSE CAPTION X V-CHIP X CHANNEL COUNT 181 75 OHM INPUT X REMOTE NOT INCLUDED CRT SUPPLIER SAMSUNG (FLAT) CHASSIS NA8MS COMB FILTER 3 DIG HEC/VEC (X=BOTH) VEC VM X V/A NORM (X=BOTH) V COLOR TEMP X AUTO ON X MTS/SAP/DBX X BUILT-IN AUDIO POWER 7WX2 No. OF SPEAKERS 2 SPEAKER TYPE DOME BASS/BALANCE/TREBLE CONTROL X AI SOUND X (ALWAYS ON) SURROUND/BBE BBE A/V (REAR/FRONT) 3(2/1) S-VHS INPUT (REAR/FRONT) 1/1 COMPONENT INPUT (REAR/FRONT) 1/0 SMART PLUG INTERFACE SMART PLUG (RJ-11) AUDIO LINE OUT STEREO MISC GEN 3 MICRO FOR SPECTRADYNE EPJ/HPJ/MISC HPJ

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6 Clone Box Use

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The clone box uploads (LEARN) the settings of one television and downloads (TEACH) them to other televisions. This places the television into Hotel Mode.

NOTE:

The Clone Box is not supplied with the set. It can be purchased separately.

6.1 Setting the“Master” Television

6.2 Uploading Television Settings into the Clone Box (LEARN)

6.3 Downloading Settings into Other Televisions (TEACH)

6.4 Setting Individual Volume Limits

6.4.1 For lower volume

6.4.2 For higher volume

6.5 Testing the Settings in the Clone Box

6.6 Testing the Clone Box Battery

6.7 Resetting the Television to Normal TV Mode

6.8 Setting the Television without a Clone Box

6.8.1 Switching to Hotel Mode (All Models)

6.8.2 Switching to Normal TV Mode

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6.1 Setting the“Master” Television

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The features listed in the HOTEL Mode table must be adjusted before cloning can begin.

1. Turn the television ON.

2. Access the Main Menu by pressing the ACTION button.

3. Access the Set Up menu.

❍ Use the CH and VOL buttons to highlight the Set Up icon, then press the ACTION button

❍ Use the CH buttons to highlight AUTO PROG (Auto Channel Programming), then press

the VOL button to begin programming.

NOTE:

This step is mandatory.

❍ If necessary, use MANUAL PROG (Manual Channel Programming) to delete any

undesired channels.

❍ Press the ACTION button to return to the Main Menu.

4. If necessary, access the Picture menu.

❍ Use the CH and VOL buttons to highlight the Picture icon, then press the ACTION button.

❍ Use the CH buttons to highlight a feature, then press the VOL buttons to adjust them.

❍ Press the ACTION button to return to the Main Menu.

5. If desired, access the CHANNELS menu

❍ Use the CH and VOL buttons to highlight CHANNELS icon, then press the ACTION

button.

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❍ Highlight MANUAL CAPTION and press VOL →.

❍ Use numeric keypad or Vol buttons to select desired channels. Use the CH buttons to

highlight the character position, then press the VOL buttons to select characters for the channel caption.

❍ Press the ACTION button to return to the Main Menu.

6. If desired, access the SET UP menu to set the Energy Management feature. This feature lets you program the television to turn OFF after a pre-determined period of time from the last keyed-in instruction (pressing any buttons on the TV or onthe remote control) received by the television.

❍ Use the CH and VOL buttons to highlight the Setup icon, then press the ACTION button.

❍ Use the CH buttons to highlight the Energy Management feature.

❍ Press VOL ← or → button to select OFF or 1 through 15 Hours.

7. Exit the Main Menu by pressing the ACTION button.

8. If necessary, set the maximum volume level.

9. If the hotel has hotel “barker” channel, tune the set to the “barker” channel.

NOTE:

Auto Power On feature setting, Audio settings and Channels menu settings can also be cloned.

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6.2 Uploading Television Settings into the Clone Box (LEARN)

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1. Press the POWER ON button on the clone box.

❍ The LEDs will flash red and green to confirm power is ON.

2. Connect the clone box to the Digital Interface port on the back of the television.

❍ The television must be plugged into an AC outlet but can be either OFF or ON.

3. Hold the ALT button while pressing the LEARN button.

❍ The red LED will flash while the data is uploaded to the box. The green LED will light for

about two (2) seconds when the procedure is complete.

NOTE:

The television is now in HOTEL Mode.

4. Disconnect the clone box from the television and turn it OFF.

NOTE:

Data is not lost even if the battery is removed.

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6.3 Downloading Settings into Other Televisions (TEACH)

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1. Press the POWER ON button on the clone box.

❍ The LEDs will flash red and green to confirm power is ON.

2. Connect the clone box to the Digital Interface port on the back of the television.

❍ The television must be plugged into an AC outlet but can be either OFF or ON.

3. Press the TEACH button.

❍ The green LED will flash while data is downloaded to the television. The green LED will

light for about two (2) seconds when the procedure is complete.

NOTE:

The television is now in HOTEL Mode.

4. Disconnect the clone box from the television and turn it OFF.

5. Repeat steps 1 through 4 to set up other televisions.

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6.4 Setting Individual Volume Limits

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This procedure allows the maximum volume level to be changed on individual televisions.

6.4.1 For lower volume

6.4.2 For higher volume

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6.4.1 For lower volume

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The television must be in HOTEL mode.

1. Turn television ON.

2. Adjust the television volume to desired level.

NOTE:

This will become the new maximum volume level

3. Press the POWER ON button on the clone box.

❍ The LEDs will flash red and green to confirm power is ON.

4. Connect the clone box to the Digital Interface port on the back of the television.

5. Hold the ALT button while pressing the LEARN button on the clone box.

❍ The red LED will flash while the data is uploaded into the box. The green LED will light

for about two (2) seconds when the procedure is complete.

6. Disconnect the clone box from the television and turn it OFF.

7. Reset the volume on the television.

8. Refer to the section entitled Downloading Settings into Other Televisions (TEACH).

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6.4.2 For higher volume

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The television must be in Normal TV mode. Refer to the section entitled Resetting the Television to Normal TV mode.

1. Turn television ON.

2. Adjust the television volume to the minimum setting.

3. Press the POWER ON button on the clone box.

❍ The LEDs will flash red and green to confirm power is ON.

4. Connect the clone box to the Digital Interface port on the back of the television.

5. Adjust the television volume to maximum desired level.

6. Hold the ALT button while pressing the LEARN button on the clone box

❍ The red LED will flash while the data is uploaded into the box. The green LED will light

for about two (2) seconds when the procedure is complete.

❍ If the green LED does not light for about two (2) seconds, retry by holding the ALT button

while pressing the LEARN button.

7. Disconnect the clone box from the television and turn it OFF.

8. Reset the volume on the television.

9. Refer to the section entitled Downloading Settings into Other Televisions (TEACH).

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6.5 Testing the Settings in the Clone Box

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This test compares the clone box settings with the television settings. The television must be in HOTEL mode

1. Press the POWER ON button on the clone box.

❍ The LEDs will flash red and green to confirm power is ON.

2. Connect the clone box to the Digital Interface port on the back of the television.

❍ The television must be plugged into an AC outlet but can be either OFF or ON.

3. Press the TEST button.

❍ The LEDs will flash red and green while the data is compared. The green LED will light

for about two (2) seconds if the settings in the box match the television.

4. Disconnect the clone box from the television and turn it OFF.

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6.6 Testing the Clone Box Battery

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1. Press the POWER ON button on the clone box.

❍ The LEDs will flash red and green to confirm power is ON.

2. Hold the ALT button while pressing the TEST button.

❍ The LEDs will alternately flash red and green while the box is tested.

NOTE:

Replace the 9 volt battery if the LEDs do not flash red and green.

❍ The green LED will light for about two (2) seconds, if battery is charged.

NOTE:

If the green LED does not light for about two (2) seconds at the end of the test, new data must be downloaded into the box.

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6.7 Resetting the Television to Normal TV Mode

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1. Press the POWER ON button on the clone box

❍ The LEDs will flash red and green to confirm power is ON

2. Connect the clone box to the Digital Interface port on the back of the television.

❍ The television must be plugged into an AC outlet but can be either OFF or ON

3. Press the AMS button.

NOTE:

Insert a slender tool about 3/4 inch (paper clip) into the opening.

❍ The green LED will flash while the television is reset to TV mode. The green LED will

light for about two (2) seconds when the procedure is complete.

4. Disconnect the clone box from the television and turn it OFF.

5. Press the ACTION + POWER buttons on the front of the set for 5 seconds to reset the TV to factory default mode. Any programed channel, channel caption and other user defined settings will be lost.

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