2-40
ONE POINT REPAIR GUIDE
8. BT CONNECTION ERROR
When you connect Wireless connection(like mobile phone, multi-room SPK, etc) through the BT,
the “BT ERROR“ message appears.
8-1. BT module
8-1-1.
Solution
Replace BT module on MD base.
8-1-2. How to troubleshoot (Countermeasure)
1) Check your BT device. Make sure that BT Function is on-state.
2) If it is OK, please check the CN201.
3) If there is soldering problem, please re-soldering pin CN201.
4) If after re-soldering problem still occurs, replace BT module.
5) If problem still occurs after change BT module. check MT8553 IC (IC501). Refer to item 2-6.
8-1-3. Service hint (Any picture / Remark)
< MAIN board top view >
CN201
CN201
Summary of Contents for SoundPlate lab550h
Page 65: ...2 52 3 AUDIO PART 1 DSP I2C IC401 SPI_SCL IC401 SPI_DATA 6 7 6 7 ...
Page 66: ...2 53 4 AUDIO PART 2 DSP I2S M_LRCK M_BCK M_DATA0 8 9 10 M_BCK M_DATA0 10 8 9 ...
Page 67: ...2 54 5 HDMI PART 12 11 H_SDA H_SCL 11 12 ...
Page 82: ...2 84 2 83 2 MAIN P C BOARD TOP VIEW BOTTOM VIEW ...
Page 83: ...2 86 2 85 3 FRONT P C BOARD 4 FRONT KEY P C BOARD TOP VIEW TOP VIEW BOTTOM VIEW BOTTOM VIEW ...
Page 87: ...3 4 1 Remove the Chassis Main Assembly Fig 5 Chassis Main Assembly Chassis Main Assembly ...
Page 90: ...3 7 1 Remove the 2 screws securing the KEY PCB 2 Remove the KEY PCB Fig 10 KEY 1 ...
Page 91: ...3 8 ...
Page 95: ...3 16 3 15 ...
Page 107: ...4 12 ...