Panasonic SA-VKX95EE Service Manual page 2

6.7. Firmware Version-Up Information -------------------- 26
7 Troubleshooting Guide---------------------------------------- 29
7.1. No Power or No Display -------------------------------- 29
7.2. Bluetooth Pairing Failure ------------------------------- 29
7.3. No Key Function------------------------------------------ 29
7.4. No Remote Control Function -------------------------- 29
7.5. USB Device Cannot Detect---------------------------- 30
7.6. No Output Sound----------------------------------------- 31
7.7. Check Point------------------------------------------------ 32
8 Disassembly and Assembly Instructions --------------- 34
8.1. Type of Screws ------------------------------------------- 34
8.2. Disassembly Flow Chart-------------------------------- 34
8.3. Main Components and P.C.B. Locations ----------- 35
8.4. Disassembly of Top Cabinet--------------------------- 36
8.5. Disassembly of Front Panel Unit ----------------- 36
8.6. Disassembly of Panel P.C.B. and Music Port
P.C.B.-------------------------------------------------------- 37
8.7. Disassembly of Bluetooth P.C.B. Ass'y ------------- 38
8.8. Disassembly of USB P.C.B. --------------------------- 38
8.9. Disassembly of Mic P.C.B. ----------------------------- 38
8.10. Disassembly of Rear Panel. --------------------------- 39
8.11. Disassembly of Main P.C.B. Ass'y ------------------- 40
8.12. Disassembly of SMPS Module ----------------------- 41
8.13. Disassembly of DVD Mechanism Unit -------------- 42
8.14. Disassembly of Backend P.C.B. Ass'y -------------- 43
9 Service Position ------------------------------------------------- 44
9.1. Checking of Panel P.C.B. and Main P.C.B.
Ass'y --------------------------------------------------------- 44
9.2. Checking of Backend P.C.B. Ass'y ------------------ 44
10 Block Diagram --------------------------------------------------- 47
10.1. Backend ---------------------------------------------------- 47
10.2. System Control ------------------------------------------- 49
10.3. Audio -------------------------------------------------------- 52
10.4. Power Supply --------------------------------------------- 55
11 Wiring Connection Diagram --------------------------------- 57
12 Schematic Diagram--------------------------------------------- 59
12.1. Schematic Diagram Notes ----------------------------- 59
12.2. Backend (DV5U) Circuit (1/4) ------------------------- 61
12.3. Backend (DV5U) Circuit (2/4) ------------------------- 62
12.4. Backend (DV5U) Circuit (3/4) ------------------------- 63
12.5. Backend (DV5U) Circuit (4/4) ------------------------- 64
12.6. Backend (Motor Driver) Circuit ----------------------- 65
12.7. Backend (Video) Circuit -------------------------------- 66
12.8. Backend (HDMI) Circuit -------------------------------- 67
12.9. Main (UP) Circuit ----------------------------------------- 68
12.10. Main (SOC) Circuit--------------------------------------- 69
12.11. Main (USB) Circuit --------------------------------------- 70
12.12. Main (Tuner AUX) Circuit ------------------------------ 71
12.13. Main (DSP) Circuit (1/2) -------------------------------- 72
12.14. Main (DSP) Circuit (2/2) -------------------------------- 73
12.15. Main (DAMP) Circuit (1/2)------------------------------ 74
12.16. Main (DAMP) Circuit (2/2)------------------------------ 75
12.17. Main (VREG Fan) Circuit (1/2)------------------------ 76
12.18. Main (VREG Fan) Circuit (2/2)------------------------ 77
12.19. Main (Connector) Circuit ------------------------------- 78
12.20. Panel Circuit ----------------------------------------------- 79
12.21. USB, Music Port & Mic Circuit ------------------------ 80
13 Printed Circuit Board ------------------------------------------ 81
13.1. Backend P.C.B. Ass'y ----------------------------------- 81
13.2. Main P.C.B. Ass'y (Side A)----------------------------- 82
13.3. Main P.C.B. Ass'y (Side B)----------------------------- 83
13.4. Panel, USB & Music Port P.C.B. --------------------- 84
13.5. Mic P.C.B.-------------------------------------------------- 85
14 Voltage and Waveform Measurement-------------------- 87
14.1. Voltage Measurement ---------------------------------- 87
15 Exploded View and Replacement Parts List----------- 97
15.1. Cabinet Parts Location 1------------------------------- 97
15.2. Cabinet Parts Location 2------------------------------- 98
15.3. Packaging ------------------------------------------------- 99
15.4. Mechanical Replacement Part List ----------------- 101
15.5. Electrical Replacement Parts List ------------------ 103
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