COBY electronic TF-TV3717, TF-TV4217 Troubleshooting, Video Input, AV Input/Output

	Troubleshooting
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Cable Connections

	Make sure the unit has been powered on manually.
	Check if the power cord has been properly connected to the power outlet.
	Check if the main power has been switched on.
	Try another TV channel
	Check if the system connection is proper and secure.
	Check if the connection cables are damaged.
	Increase the volume.
	Check if the MUTE function of the unit has been activated.
	Check if the sound system has been properly set.
	Check if the AV audio signal input cable has been connected properly.
Color distorted	Reset the color system of the unit.
	Check if the system has been properly connected.
	Check if the AV video signal input cable is connected properly.
Picture and	Check if the system has been properly connected.
sound are interfered	If using antenna, adjust the antenna.
Remote control does	Make sure the POWER button on the unit has been turned on manually.
not work	Remove the obstacles between the remote control and the player.
	Point the remote control towards the remote sensor on the player.

Figure. Cable connections

Component Input

VIDEO-2	AUDIO-R AUDIO-L		VIDEO-OUT	AUDIO-R	AUDIO-L
Y	Pb	Pr	VIDEO-1	AUDIO-R	AUDIO-L	S-VIDEO	OPTICAL

S-Video Input

NOTE:

1.Be sure to have all necessary connections properly done before connect the power supply.

2.When input/out the AV signal, refer to the manual of the external sources as well.

NOTE:

We supply the AV cable and the power cord with this product.

The white/red plug of the AV cable is for the audio connection and the yellow plug for the video connection.

The white/red plug of the AV cable can also be used separately to input the audio signall in the S-video/Component connection.

	Check if the batteries of the remote control have been loaded with correct polarities.
	Replace the batteries of the remote control.
Malfunction	Should the player develop a malfunction, unplug the player for 30 minutes. After that,
	power on the player and the restore function should reset the player.

Design, specifications and manual are subject to change without prior notice.

P/N: 907-FV26-1700-00R

If you have a problem with this device, please read the troubleshooting guide section and check our website at www.cobyusa.com for Frequently Asked Questions (FAQs) and firmware updates. If these resources do not resolve the problem, please contact Technical Support.

Address

COBY Electronics Technical Support

56-65 Rust Street

Maspeth, NY 11378

Email

techsupport@cobyusa.com

Web

www.cobyusa.com

Phone

800-727-3592: Weekdays 8:30AM -9:00PM EST

Saturdays 9:00AM -5:30PM EST

718-416-3197: Weekdays 8:00AM -5:30PM EST

VIDEO-2	AUDIO-R AUDIO-L		VIDEO-OUT AUDIO-R	AUDIO-L
Y	Pb	Pr	VIDEO-1 AUDIO-R	AUDIO-L	S-VIDEO	OPTICAL

AV Input/Output		AV2 Input
	AV Output

External Monitor

AV1 Input

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