27.1. No Power or No Display ------------------------------- 187.2. Bluetooth® Pairing Failure----------------------------- 187.3. No Key Function (Touch Panel) ---------------------- 187.4. No Remote Control Function -------------------------- 187.5. No NFC ----------------------------------------------------- 197.6. USB Device Cannot Detect---------------------------- 197.7. Fuse Checking -------------------------------------------- 197.8. No Output Sound----------------------------------------- 207.9. Check Point------------------------------------------------ 218 Disassembly and Assembly Instructions --------------- 238.1. Type of Screws ------------------------------------------- 238.2. Disassembly Flow Chart-------------------------------- 248.3. Main Components and P.C.B. Locations ----------- 258.4. Disassembly of Rear Panel --------------------------- 268.5. Disassembly of Top Panel Unit ----------------------- 268.6. Disassembly of Left & Right Side PanelAssembly --------------------------------------------------- 278.7. Disassembly Upper Front Panel Assembly-------- 278.8. Disassembly Panel Block ------------------------------ 288.9. Disassembly of Mic P.C.B. ----------------------------- 288.10. Disassembly of Panel/IR Sensor P.C.B.------------ 288.11. Disassembly of USB P.C.B. --------------------------- 298.12. Disassembly of NFC P.C.B. --------------------------- 298.13. Disassembly of Touch Sensor P.C.B.Assembly --------------------------------------------------- 308.14. Disassembly of Main P.C.B. --------------------------- 308.15. Disassembly of DAMP P.C.B. ------------------------- 318.16. Disassembly of SMPS/AC Inlet P.C.B.-------------- 328.17. Disassembly of Top Speaker Block------------------ 328.18. Disassembly of Speaker Units ------------------------ 338.19. Disassembly of Lighting P.C.B. ----------------------- 339 Service Position ------------------------------------------------- 349.1. Checking of SMPS/AC Inlet, DAMP, Main andPanel/IR Sensor P.C.B. --------------------------------- 3410 Block Diagram --------------------------------------------------- 3510.1. System Control ------------------------------------------- 3510.2. Audio -------------------------------------------------------- 3710.3. Power Supply --------------------------------------------- 3911 Wiring Connection Diagram --------------------------------- 4112 Schematic Diagram--------------------------------------------- 4312.1. Schematic Diagram Notes ----------------------------- 4312.2. Main (AUX Tuner) Circuit (1/2) ----------------------- 4512.3. Main (AUX Tuner) Circuit (2/2) ----------------------- 4612.4. Main (Connector) Circuit (1/2) ------------------------ 4712.5. Main (Connector) Circuit (2/2) ------------------------ 4812.6. Main (DSP) Circuit --------------------------------------- 4912.7. Main (LDO) Circuit --------------------------------------- 5012.8. Main (Optical) Circuit ------------------------------------ 5112.9. Main (MICON) Circuit (1/3) ---------------------------- 5212.10. Main (MICON) Circuit (2/3) ---------------------------- 5312.11. Main (MICON) Circuit (3/3) ---------------------------- 5412.12. Main (USB) Circuit --------------------------------------- 5512.13. Panel Circuit (1/2) ---------------------------------------- 5612.14. Panel Circuit (2/2) ---------------------------------------- 5712.15. Mic Circuit -------------------------------------------------- 5812.16. IR Sensor and USB Circuit ---------------------------- 5912.17. DAMP Circuit (1/3) --------------------------------------- 6012.18. DAMP Circuit (2/3) --------------------------------------- 6112.19. DAMP Circuit (3/3) --------------------------------------- 6212.20. DAMP (VREG) Circuit (1/2)---------------------------- 6312.21. DAMP (VREG) Circuit (2/2)---------------------------- 6412.22. AC Inlet and SMPS Circuit (1/2) --------------------- 6512.23. SMPS Circuit (2/2)--------------------------------------- 6613 Printed Circuit Board------------------------------------------ 6713.1. Main P.C.B. (Side A) ------------------------------------ 6713.2. Main P.C.B. (Side B) ------------------------------------ 6813.3. Panel and IR Sensor P.C.B.--------------------------- 6913.4. Mic and USB P.C.B.------------------------------------- 7013.5. DAMP P.C.B. (Side A) ---------------------------------- 7113.6. DAMP P.C.B. (Side B) ---------------------------------- 7213.7. SMPS P.C.B.---------------------------------------------- 7313.8. AC Inlet P.C.B.-------------------------------------------- 7414 Voltage and Waveform Measurement-------------------- 7514.1. Voltage Measurement ---------------------------------- 7515 Exploded View and Replacement Parts List----------- 8115.1. Cabinet Parts Location 1------------------------------- 8115.2. Cabinet Parts Location 2------------------------------- 8215.3. Cabinet Parts Location 3------------------------------- 8315.4. Cabinet Parts Location 4------------------------------- 8415.5. Packaging ------------------------------------------------- 8515.6. Mechanical Replacement Part List ------------------ 8715.7. Electrical Replacement Part List--------------------- 89