JBLPARTYBOX200AS, JBLPARTYBOX200BR, JBLPARTYBOX200CN, JBLPARTYBOX200EU, JBLPARTYBOX200IN, JBLPARTYBOX200JN, JBLPARTYBOX200RU, JBLPARTYBOX200AM
JBLPARTYBOX300AS, JBLPARTYBOX300BR, JBLPARTYBOX300CN, JBLPARTYBOX300EU, JBLPARTYBOX300IN, JBLPARTYBOX300JN, JBLPARTYBOX300RU, JBLPARTYBOX300AM
Speaker drivers: 2 woofer + 3 tweeter
Speaker impedance: 4 ohm
Total output power: 120 W RMS
Software Upgrade Procedure
1. Put the "Harman_G1.HUI" to the root directory of U disk, and plug the U disk into USB port of machine.
2. Turn on the machine, make sure it is working.
3. Press and hold the "BT" key and "Vol+" key for 10s until the LED show white.
4. It is updating when the machine front LED show white. If it failed to upgrade, the front LED will show red. You need to restart from the step 1.
5. The machine front LED will show green after upgrade successfully and restart automatically.
6. Please press and hold the "BASS BOOST" key and "Vol-" key for 2s,to check the version number.
Key Combination - Button Function Mapping
Volume + & Bluetooth | Long press > 10s | Enter DFU mode in On Mode |
Volume + & Play | Long press > 10s | Reset to factory default in On Mode. |
Volume - & Bluetooth | Long press > 10s | Enter by-pass mode in On Mode. |
Volume - & Bass boost | Long press > 2s | Show SW version in On Mode. |
Play & Bass boost | Long press > 5s | Enter Demo mode in On Mode. |
Volume + & Volume - | Short press < 2s | Mute unit output |
Troubleshooting
Do not work
The light ring is not bright
BT cannot work
Disassembly Procedure
Dismantling top cover assy
Remove the screw cover sheet 5pcs/silicone seal 1pcs/top side foot pad 4pcs by a needle.
Dismantle the screw accordingly.Pull out the top cover and unplug the connecting cable of main board,
Dismantling terminal board
Unplug 2pcs turn-knob and dismantle 3pcs screw on the back panel.
Unplug 4pcs cable and dismantle 1pcs screw on main board, then take out the terminal board.
Take out the power board.
Take out the main board.
It's better to wrap screwdriver with fabric to avoid damage in separating process.
Dismantle the screw on speaker and pry speaker by a needle then take out the speaker.
