Pioneer pdp-4270hd User Guide

En

• No power.

• Is the power cord disconnected? (See page 31.)
• Has 

POWER been turned on? (See page 32.)

• Check if you pressed 

TV  on the remote control unit. (See page 32.)

If the indicator on the system lights up red, press 

TV .

• Power is suddenly turned off.

• Is the sleep timer set? (See page 63.) 
• Check the power control setting. (See page 67.)
• The system’s internal temperature has increased. Clean the vents, or remove any blocking objects. 

(See page 20.)

• The system cannot be operated.

• External influences such as lightning, static electricity, etc., may cause improper operation. 

In this case, operate the system after first turning the power of the Plasma Display, or unplugging the power 
cord and re-plugging it in after 1 or 2 minutes.

• Remote control unit does not operate.

• Check if 

POWER is off. Turn the button on when the POWER ON and STANDBY indicators are off.

• Is the Mode switch set correctly? Slide it to the TV position. (See page 19.)
•  Are batteries inserted with polarity aligned (+, –)? (See page 30.)
•  Are batteries worn out? (Replace with new batteries.) (See page 30.)
• Operate the remote control unit while pointing it toward the remote control sensor on the Plasma Display. 

(See page 30.)

•  Are you using it under strong or fluorescent lighting?
• Is a fluorescent light illuminating the remote control sensor? 

• POWER ON indicator or STANDBY 

indicator is quickly flashing.

• Internal protective circuits may have been activated.

First turn the main power off by removing the AC power cord from the power outlet, and then turn the power 
on again in after one minute or more. If the problem is not solved with this, contact the nearest Pioneer 
Authorized Independent Service Company, or the Customer Support Division (see back cover).

• No image and audio is presented.

• Check if the input source for video or PC has been unintentionally selected although you want to watch a TV 

channel. (See page 33.)

• Check if you have activated the Parental Control function. (See page 44.)

Enter a password to temporarily cancel the Parental Control function. (See page 48.)

• Check the cable connection with the antenna. (See page 29.)
• Check the cable connection with the other equipment. (See pages 71 to 77.)

• No picture.

• Is connection to other components correct? (See pages 71 to 76.)
• Is a non-compatible PC signal being input? (See page 75.)
• Is picture adjustment correct? (See page 64.)

• Audio is output but no image is 

presented. 

• Check if you have selected “Picture Off” for Energy Save. With this option selected, the screen is deactivated; 

only audio is output. To restore the screen display, press any button other than 

VOL +/– and MUTING. (See 

• Images are presented but no audio is 

output.

• Check if you have selected the minimum volume. (See page 34.)
• Check if you have muted sound. (See page 34.)
• When using a video or PC input source, check that the audio terminals are also connected. 

(See pages 71 to 73 and 75.)

• Sound is reversed between the right and 

left.

• Sound is output from only a single 

speaker.

• Check if the speaker cable connections have been reversed between the right and left or if the speaker cable 

from either speaker has been disconnected. (See page 23.)

• Has the balance been correctly adjusted? (See page 66.)

• Picture is cut off.

• Is the image position correct? (See page 68.)
• Has the correct screen size been selected? (See page 70.)

• Strange color, light color, dark or color 

misalignment.

• Adjust the picture tone. (See page 64.)
• Is the room too bright? The picture may look dark in a room that is too bright.

PDP6070HD.book  Page 91  Friday, May 19, 2006  5:01 PM