iFixit - Answers With Device "Home Theater and Compact Systems"

JVC TH-M303 Home Theater System: No sound out of subwoofer despite the green light

Thu, 16 Jul 2026 07:53:48 -0700

I recently had to unplug my sub due to a move and when I went to connect it back it isn't working. The green light is lit, but there isn't any sound coming from it. The floor speaker have sound output, but the sub doesn't. It also makes this loud cracking and popping noise if I touch the connection cable while on. If the noise is too loud the sub will automatically shut off and then turn back on, but still no sound. Could there be an issue with the connector plug? I did notice a pin or two were bent and I straightened them back. I've had this system since 2005 and it's never given me any issues until now. Thanks for any help you're able to offer.

⟐ Commented July 16, 2026 at 7:53 MST

Sony HT-CT150: Display nahi aa rahi hai Bluetooth panel ki

Mon, 15 Jun 2026 09:11:54 -0700

Notun device ke upar screen per panel per kuchh bhi nahin a raha hai aur na Hi connect ho raha hai khali awaaz a rahi hai

⟐ Answered June 15, 2026 at 9:11 MST

Sony HT-CT150: Why is my Sony music system not starting

Mon, 15 Jun 2026 00:52:50 -0700

My music system is not getting connected

⟐ Answered June 15, 2026 at 0:52 MST

Home Theater and Compact Systems: Why is my sound system turning off after I turn it on

Thu, 28 May 2026 07:43:57 -0700

My Lg mini hi-fi keeps turning off after I turn it on

⟐ Commented May 28, 2026 at 7:43 MST

JVC TH A35: Tuner shows 00.0, and static sound, not searching for fm station

Tue, 12 May 2026 09:41:04 -0700

JVC TH A 35 , tuner shows FM or AM 00.0 and static sound , not searching for station after pressing arrow buttons

Samsung home theather ht 330k: Why is the home theatre turning on and off upon turning on power suppl

Sun, 03 May 2026 23:10:59 -0700

The home theatre keeps on turning on and off upon giving it power supply

⟐ Answered May 03, 2026 at 23:10 MST

Sony HT-CT150: Why is my step down not working

Sun, 26 Apr 2026 20:47:04 -0700

My step down is not working, but if plugged direct it comes on, but those lights are deemed

⟐ Commented April 26, 2026 at 20:47 MST

Bose Cinemate 1 SR: Speaker noise is going in and out like wire is lose or something

Sat, 18 Apr 2026 14:59:37 -0700

My speaker is going in and out like there is a lose wire. I have the back off but how do I get to the speaker? Can someone find or make a video for that because I can figure it out without having to cut the box open. Help

⟐ Answer edited April 18, 2026 at 14:59 MST

JVC TH A35: It only shows the power on

Mon, 13 Apr 2026 04:38:59 -0700

It doesn't work

⟐ Answered April 13, 2026 at 4:38 MST

Home Theater and Compact Systems: Bose Wave radio will not power up

Fri, 10 Apr 2026 15:16:27 -0700

It will not go past " please wait"

⟐ Commented April 10, 2026 at 15:16 MST

Klipsch Cinema 600: Why is not working .the display not come

Fri, 10 Apr 2026 04:28:09 -0700

No power not working

⟐ Answered April 10, 2026 at 4:28 MST

Home Theater and Compact Systems: No sound In speakers

Sun, 29 Mar 2026 07:20:45 -0700

Hi. I have an LG CL65 stereo system. I turned it on recently, and this "D-protec" thing came up on the display, and I noticed that there is no sound coming out of the speakers (which are in great condition, by the way), and the unit keeps shutting off. How can this issue be fixed?

⟐ Edited March 29, 2026 at 7:20 MST

Bose 3-2-1 Home Entertainment System: Why my sound like wave when is hote?

Wed, 18 Mar 2026 20:04:14 -0700

When i play Sound my systeme like wave

⟐ Answered March 18, 2026 at 20:04 MST

Bose Cinemate 1 SR: Why is it not powering on?

Wed, 11 Mar 2026 05:23:16 -0700

Current is coming into the Pannell but it's not powering on

Bose Cinemate 1 SR: My home theatre is not powering on

Wed, 11 Mar 2026 05:03:51 -0700

Is not powering on

Klipsch Cinema 600: Why does the audio on my soundbar works sometimes

Thu, 26 Feb 2026 07:15:08 -0700

Why does my soundbar audio work sometimes

⟐ Commented February 26, 2026 at 7:15 MST

Bose Cinemate 1 SR: Why don't any light come on the speacher or the subwoofer

Wed, 28 Jan 2026 23:19:59 -0700

Why don't any light come
on the speacher or the subwoofer

⟐ Answered January 28, 2026 at 23:19 MST

Home Theater and Compact Systems: Brand new records skipping on 6-in-1 media player

Mon, 19 Jan 2026 07:36:29 -0700

Innovative Technology ITVS-750B

All other functions of unit perform perfectly, but brand new records (including shrink wrapped direct from the factory) frequently enough experience skipping. Despite most parties writing it off as unfixable and advising me to simply buy a new unit, I am looking to troubleshoot what the root cause would be, and repair. Where should I start?

⟐ Answer accepted January 19, 2026 at 7:36 MST

Home Theater and Compact Systems: JBL SB400 will not power on standby light keeps flickering

Thu, 15 Jan 2026 23:28:21 -0700

My system worked with no problems, had a power surge one day due to weather and ever since the power button flickers orange and the system will not turn on.

⟐ Answer accepted January 15, 2026 at 23:28 MST

Sonos Connect Amp: Speaker Wire connection post lost when we moved

Mon, 22 Dec 2025 10:16:27 -0700

Speaker Wire connection post at rear of Connect:Amp (1st gen) lost when we moved

Does anyone know of a source of parts, presumabily canobilized from unused/unsable Connect:Amp 1st Gen amplifiers?

⟐ Commented December 22, 2025 at 10:16 MST