JBL SB400 will not power on standby light keeps flickering

Question 1

1 crwdns2930801:0crwdne2930801:0

Home Theater and Compact Systems crwdns2933313:01crwdne2933313:0

teardown-er 655

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tiawara ta 2 agoSun 11, 2026

answered tiawara ta 2 agoSun 11, 2026 crwdns2933505:0crwdne2933505:0 teardown-er

Question 2

12 crwdns2873741:0crwdne2873741:0

Substitute for an anti-static bag?

crwdns2934195:0crwdne2934195:0 Electronics crwdns2933315:012crwdne2933315:0

Thomas White

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tiawara ta 6 agoSun 11, 2026

commented tiawara ta 6 agoSun 11, 2026 crwdns2933505:0crwdne2933505:0 Thomas White

Question 3

1 crwdns2930801:0crwdne2930801:0

Loud electric sounding pop and TV is dead.

Samsung Television crwdns2933313:01crwdne2933313:0

oldturkey03 839.3crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

tiawara ta 7 agoSun 11, 2026

answered tiawara ta 7 agoSun 11, 2026 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 4

3 crwdns2873741:0crwdne2873741:0

Harman Kardon AVR151/230 amber light blinking

Receiver crwdns2933315:03crwdne2933315:0

Christiaan Roselaar

crwdns2931741:0crwdne2931741:0

tiawara ta 7 agoSun 11, 2026

commented tiawara ta 7 agoSun 11, 2026 crwdns2933505:0crwdne2933505:0 Christiaan Roselaar

Question 5

0 crwdns2873741:0crwdne2873741:0

Only top 1/3 of the screen plays. No blinking red light. No burned out

crwdns2934197:0crwdne2934197:0 Panasonic plasma 50 inch tv crwdns2933315:00crwdne2933315:0

oldturkey03 839.3crwdns2936485:0crwdne2936485:0

crwdns2931735:0crwdne2931735:0

tiawara ta 12 agoSun 11, 2026

crwdns2931431:0crwdne2931431:0 tiawara ta 12 agoSun 11, 2026 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 6

0 crwdns2873741:0crwdne2873741:0

Why my tv have lines on the screen

crwdns2934197:0crwdne2934197:0 Toshiba 50U5865 crwdns2933315:00crwdne2933315:0

oldturkey03 839.3crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

tiawara ta 13 agoSun 11, 2026

commented tiawara ta 13 agoSun 11, 2026 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 7

1 crwdns2930801:0crwdne2930801:0

My speaker do not produce high volume

Speaker crwdns2933313:01crwdne2933313:0

MeekVixen 499

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tiawara ta 10 agoSun 11, 2026

answer edited tiawara ta 10 agoSun 11, 2026 crwdns2933505:0crwdne2933505:0 MeekVixen

Question 8

1 crwdns2930801:0crwdne2930801:0

How do I connect my iPod max to another device

AirPods Max crwdns2933313:01crwdne2933313:0

MeekVixen 499

crwdns2931217:0crwdne2931217:0

tiawara ta 13 agoSun 11, 2026

answered tiawara ta 13 agoSun 11, 2026 crwdns2933505:0crwdne2933505:0 MeekVixen

Question 9

1 crwdns2930801:0crwdne2930801:0

Help with diagnostics for Sony 55XD8005

Sony KD-55XD8005 crwdns2933313:01crwdne2933313:0

jayeff 524.9crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

tiawara ta 2 agoSun 11, 2026

answer edited tiawara ta 2 agoSun 11, 2026 crwdns2933505:0crwdne2933505:0 jayeff

Question 10

2 crwdns2873741:0crwdne2873741:0

LG 55UC970V-ZA: vertical bands/lines appear every ~2 seconds

LG Television crwdns2933315:02crwdne2933315:0

oldturkey03 839.3crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

tiawara ta 15 agoSun 11, 2026

commented tiawara ta 15 agoSun 11, 2026 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 11

1 crwdns2930801:0crwdne2930801:0

How to safely open Technics RAK-SA112MH remote control

crwdns2934195:0crwdne2934195:0 Remote Control crwdns2933313:01crwdne2933313:0

Stephan 11

crwdns2942987:0crwdne2942987:0

tiawara ta 15 agoSun 11, 2026

edited by author tiawara ta 15 agoSun 11, 2026 crwdns2933505:0crwdne2933505:0 Stephan

Question 12

2 crwdns2873741:0crwdne2873741:0

Why is my battery swelled on my iPod touch 7th generation

crwdns2934195:0crwdne2934195:0 iPod Touch 7th Generation crwdns2933315:02crwdne2933315:0

Levi Walker 11

crwdns2942989:0crwdne2942989:0

tiawara ta 15 agoSun 11, 2026

answer accepted tiawara ta 15 agoSun 11, 2026 crwdns2933505:0crwdne2933505:0 Levi Walker

Question 13

12 crwdns2873741:0crwdne2873741:0

Lost remote, New WiFi I can’t connect without the remote.

crwdns2934195:0crwdne2934195:0 Amazon Fire TV crwdns2933315:012crwdne2933315:0

KEN TOM'S

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tiawara ta 22 agoSun 10, 2026

commented tiawara ta 22 agoSun 10, 2026 crwdns2933505:0crwdne2933505:0 KEN TOM'S

Question 14

0 crwdns2873741:0crwdne2873741:0

Is there a way to reduce/fix deep scratches?

crwdns2934197:0crwdne2934197:0 Apple Vision Pro (M2, 2024) crwdns2933315:00crwdne2933315:0

Michael Stogdill

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yesterdaySun 10, 2026

asked yesterdaySun 10, 2026 crwdns2933505:0crwdne2933505:0 Michael Stogdill

Question 15

3 crwdns2873741:0crwdne2873741:0

My CD won’t play it just says Reading

crwdns2934195:0crwdne2934195:0 Sony ZS-RS60BT crwdns2933315:03crwdne2933315:0

jill bader

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yesterdaySun 10, 2026

commented yesterdaySun 10, 2026 crwdns2933505:0crwdne2933505:0 jill bader

Question 16

10 crwdns2873741:0crwdne2873741:0

receiver HDMI light flashing

crwdns2934195:0crwdne2934195:0 Pioneer VSX-824K crwdns2933315:010crwdne2933315:0

Johnny ontheSpot

crwdns2931741:0crwdne2931741:0

yesterdaySun 10, 2026

commented yesterdaySun 10, 2026 crwdns2933505:0crwdne2933505:0 Johnny ontheSpot

Question 17

1 crwdns2930801:0crwdne2930801:0

Its screen is dark but I have no idea what to do..

iPod Nano 5th Generation crwdns2933313:01crwdne2933313:0

oldturkey03 839.3crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

yesterdaySun 10, 2026

answered yesterdaySun 10, 2026 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 18

2 crwdns2873741:0crwdne2873741:0

Why won't it turn on?

UE Boom crwdns2933315:02crwdne2933315:0

Jose Antonio Gastelum Carrillo

crwdns2931741:0crwdne2931741:0

yesterdaySun 10, 2026

commented yesterdaySun 10, 2026 crwdns2933505:0crwdne2933505:0 Jose Antonio Gastelum Carrillo

Question 19

4 crwdns2873741:0crwdne2873741:0

SoundTouch Portable won't turn on. New battery.

Bose SoundTouch Portable crwdns2933315:04crwdne2933315:0

geoffrey

crwdns2931741:0crwdne2931741:0

yesterdaySun 10, 2026

commented yesterdaySun 10, 2026 crwdns2933505:0crwdne2933505:0 geoffrey

Question 20

0 crwdns2873741:0crwdne2873741:0

The right earphone works but the left one doesn't

crwdns2934197:0crwdne2934197:0 JBL Vibe 300 TWS crwdns2933315:00crwdne2933315:0

ammar chergui

crwdns2931731:0crwdne2931731:0

yesterdaySun 10, 2026

asked yesterdaySun 10, 2026 crwdns2933505:0crwdne2933505:0 ammar chergui

crwdns2944620:0Electronicscrwdne2944620:0

Electronics crwdns2934277:0crwdne2934277:0