Manual for PW1

Manual for PW1

Brand: HITACHI

Category: TV

Document Type: Manual

Language: EN

Uploaded: Nov. 21, 2025, 8:41 p.m.

Warranty Information

This guarantee covers defects within 12 months of purchase, provided the product is installed and used correctly.

Turning Power On and Off

  • To turn the monitor power ON, press the main power switch on the monitor main unit to ON, and then press the SUB POWER button or the ON/OFF button on the remote control.
  • To turn the monitor power OFF, press the SUB POWER button or the ON/OFF button on the remote control, and then press the main power switch on the monitor main unit to OFF.
  • During normal use, the main power switch is set in the ON position, and the monitor can then be turned ON/OFF using the SUB POWER button or the ON/OFF button on the remote control.

Volume Adjustment

The volume can be adjusted by pressing the VOL+ and VOL- buttons of the remote control (or the volume buttons of the monitor unit).

Input Switching

  • Input can be switched by pressing the RGB1, RGB2, buttons of the remote control.
  • Input can be switched in the sequence of RGB1 -> RGB2 by pressing the INPUT SELECT button of the monitor.

Size Switching

Each time the SIZE button of the remote control or the monitor is pressed, the screen display area will change in sequence and the status will be displayed at the bottom of the screen.

Troubleshooting and error codes

Symptom Possible reason Remedy
snowy picture - poor sound

(1) Connection of antenna cable to the TV is poor.

(2) Corroded or poor antenna connections.

(3) Antenna has moved position.

(4) Adverse weather conditions.

(5) Transmitter problems.

(1) Make new connection and/or change antenna plug.

(2) Make new connections or renew cable.

(3) Re-align antenna.

(4) None.

(5) Check with local Operator.
multiple images - sound O.K

(1) Antenna has moved position.

(2) TV not tuned correctly.

(3) Adverse weather conditions.

(4) Transmitter problems.

(5) AV Input not set correctly.

(1) Re-align antenna.

(2) Re-tune or fine tune TV.

(3) None.

(4) Check with local Operator.

(5) Check the external equipment connected.
intermittent interference

(1) Interference from electrical or mechanical motors, fluorescent lights, portable radios etc.

(1) Check devices for shielding and renew if necessary or move further from TV.
no picture or sound

(1) TV may be in AV mode.

(2) Picture/sound setting set to minimum.

(3) TV in standby or power save mode.

(1) Press the INPUT SELECT button or 0 to 9 buttons on your remote control to return to normal TV mode.

(2) Check picture / sound controls (go to MAIN MENU).

(3) Press POWER ON / OFF button.
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