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User Guide for JVC LT-42XM48: 

Tuner Diagnostic (Service Use Only)

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Chapter Summary: Tuner Diagnostic menu is for service use only...It is used to diagnose your TV if there is a problem...... To "Tuner Diagnostic (Service Use Only)" To enter... If you are watching an analog channel, Tuner Diagnostic will not appear......


User Guide for JVC LT-37X688 / LT-37XM48 / LT-42X688 / LT-42X788 / LT-42XM48 / LT-47X788

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When you don’t use this TV set for a long period of time, be sure to disconnect both the power plug from the AC outlet and antenna for your safety...... 1) Read these instructions...9) Do not defeat the safety purpose of the polarized or grounding-type plug...When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over...... o reduce the risk of electric shock...No user serviceable parts inside...Refer servicing to qualified service personnel......

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