NAD S170 Specifications, Condition, Possible Causes, Possible Solutionss, No Sound From Subwoofer

					SPECIFICATIONS
CONDITION		POSSIBLE CAUSE(S)			POSSIBLE SOLUTIONS(S)
NO SOUND FROM ALL CHANNELS	•	AC power unplugged	• Check AC cable, connection, and outlet
	• power not switched on		•	disengage Tape Monitor
	• outlet is un-powered
	• Tape Monitor is engaged
NO SOUND FROM SOME CHANNELS	•	Faulty/missing cables	•	Check cables
	• <Speaker setup> channel(s) set to "No"		• check <Speaker setup> menu
	• power-amp or speaker-connections faulty		• check power amp, cabling, and speakers
NO SOUND FROM SURROUND CHANNELS	• No surround listening mode is engaged		• Select appropriate listening mode
	• surround-channels set to "No" on		• correct <Speakers setup> or <Levels setup>
		<Speaker setup> menu		settings
	• surround-channels level set too low on
		<Levels setup> menu
NO SOUND FROM SUBWOOFER	• Subwoofer is off, unpowered, or improperly		• Power-up subwoofer, check sub's AC outlet, or
		connected		check connections
	• subwoofer set to "No" on <Speaker setup>		• correct <Speakers setup> or <Levels setup>
		menu		settings
	• sub level set too low on <Levels setup> menu
NO SOUND FROM CENTER CHANNEL	• Source is a 2/0 (etc.) Dolby Digital or DTS		• Play a known 5.1-channel recording or select
		recording without center channel		Dolby Pro Logic or Mono mode
	• center set to "No" on <Speaker setup> menu		• correct <Speakers setup> or <Levels setup>
	• center level set too low on <Levels setup> menu			settings
NO DOLBY DIGITAL/DTS	• Source's digital output is not connected to an		•	Check connections
		S170 digital input

S170 DOES NOT RESPOND TO S70 REMOTE

•Batteries are flat or incorrectly inserted

•IR transmitter window on remote, or IR receiver window on S170 is obstructed

•S170 front panel is in very bright sunlight or ambient light

•Check batteries

•check IR windows and ensure clear line-of-sight from remote to S170

•reduce sunlight/room lighting

S170 DOES NOT RESPOND	• Microprocessor error	• Power-down the S170 via the front-panel Power
TO FRONT-PANEL COMMANDS		key and unplug it from the AC outlet; wait five
		minutes, re-connect and power up

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