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Panasonic SC-UA7E Service Manual

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Contents
  1. Table Of Contents
  2. Safety Precautions
  3. Before Repair and Adjustment
  4. Caution For AC Cord (For E)
  5. Safety Parts Information
  6. Warning
  7. Grounding for electrostatic breakdown prevention
  8. Service Navigation
  9. Specifications
  10. Location of Controls and Components
  11. Remote Control Key Button Operation (For PC)
  12. Main Unit Key Button Operation
  13. Service Mode
  14. Doctor Mode
  15. Self-Diagnostic Error Code Table
  16. Troubleshooting Guide
  17. USB Device Cannot Detect
  18. No Output Sound
  19. Check Point
  20. Disassembly and Assembly Instructions
  21. Disassembly Flow Chart
  22. Main Components and P.C.B. Locations
  23. Disassembly of Rear Panel
  24. Disassembly of Left & Right Side Panel Assembly
  25. Disassembly Panel Block
  26. Disassembly of USB P.C.B
  27. Disassembly of Touch Sensor P.C.B Assembly
  28. Disassembly of DAMP P.C.B
  29. Disassembly of SMPS/AC Inlet P.C.B
  30. Disassembly of Speaker Units
  31. Service Position
  32. Block Diagram
  33. Audio
  34. Power Supply
  35. Wiring Connection Diagram
  36. Schematic Diagram
  37. Main (AUX Tuner) Circuit (1/2)
  38. Main (AUX Tuner) Circuit (2/2)
  39. Main (Connector) Circuit (1/2)
  40. Main (Connector) Circuit (2/2)
  41. Main (DSP) Circuit
  42. Main (LDO) Circuit
  43. Main (Optical) Circuit
  44. Main (MICON) Circuit (1/3)
  45. Main (MICON) Circuit (2/3)
  46. Main (MICON) Circuit (3/3)
  47. Main (USB) Circuit
  48. Panel Circuit (1/2)
  49. Panel Circuit (2/2)
  50. Mic Circuit
  51. IR Sensor and USB Circuit
  52. DAMP Circuit (1/3)
  53. DAMP Circuit (2/3)
  54. DAMP Circuit (3/3)
  55. DAMP (VREG) Circuit (1/2)
  56. DAMP (VREG) Circuit (2/2)
  57. AC Inlet and SMPS Circuit (1/2)
  58. SMPS Circuit (2/2)
  59. Printed Circuit Board
  60. Main P.C.B. (Side B)
  61. Panel and IR Sensor P.C.B
  62. Mic and USB P.C.B
  63. DAMP P.C.B. (Side A)
  64. DAMP P.C.B. (Side B)
  65. SMPS P.C.B
  66. AC Inlet P.C.B
  67. Voltage and Waveform Measurement
  68. Exploded View and Replacement Parts List
  69. Cabinet Parts Location 2
  70. Cabinet Parts Location 3
  71. Cabinet Parts Location 4
  72. Packaging
  73. Mechanical Replacement Part List
  74. Electrical Replacement Part List
Panasonic SC-UA7E Service Manual Manual pdf 48 page image
4812.5. Main (Connector) Circuit (2/2)15 16 17 18 19 20 21 22 23 24 25 26 27 2815 16 17 18 19 20 21 22 23 24 25 26 27 28ACDBEGHFA MAIN (CONNECTOR) CIRCUITSCHEMATIC DIAGRAM - 4SC-UA7E/PC/PH/PR MAIN (CONNECTOR) CIRCUIT2/21/2TO MAIN (CONNECTOR)CIRCUIT (1/2): +B SIGNAL LINE : AUX/MIC SIGNAL LINEFTODAMP VREGCIRCUIT (CN2100)IN SCHEMATICDIAGRAM - 20ETOUSB CIRCUIT(CN6401)IN SCHEMATICDIAGRAM - 15ETOUSB CIRCUIT(CN6402)IN SCHEMATICDIAGRAM - 15DTOMIC CIRCUIT(CN1404)IN SCHEMATICDIAGRAM - 14LIGHTING P.C.B.AU: MAIN (AUX TUNER): SCHEMATIC DIAGRAM - 1 ~ 2DS: MAIN (DSP): SCHEMATIC DIAGRAM - 5LD: MAIN (LDO): SCHEMATIC DIAGRAM - 6OP: MAIN (OPTICAL): SCHEMATIC DIAGRAM - 7MI: MAIN (MICON): SCHEMATIC DIAGRAM - 8 ~ 10US: MAIN (USB): SCHEMATIC DIAGRAM - 11: USB SIGNAL LINE0R2514QR2501B1GBCFGN0016QR2500B1GBCFGN0018INVERTERINVERTERLB2501 J0JYC0000656C25130.1LB2502J0JYC0000656C2512 C25140.10.1TEMP_DET R2548 0PDETAGND R2545 0DGND10.01C2558R2544 0D+BUSB_A_SW5R1VUSB_B_SW5R1VD-BDGNDR2542 0R2543 0D+AD-AMIC_INR2547 J0JYC0000656MIC_GNDI2C_SCL_1I2C_SDA_1PW_MUX_+12VAGNDMIC_DETMPORT_DETMPORT_LAGNDMPORT_RC25560.014513276CN25071C2520 J0JYC0000656LB2509R2520321K4AA01H00010ZJ6001C25670.1C25680.1C25660.1R2521R2518J0JBC0000015R2519R2522J0JYC0000656J0JYC0000656J0JYC0000656J0JYC0000656C25251000PC2519220PR25460C25570.01321ZJ6004K4AA01H00010C25151000PC2575 C25760.1J0JYC0000656LB2508 C25161000P2143CN25060.1C25171J0JGC0000063LB2507LB2506 J0JGC0000063220PC2518R2541R2549004513276CN2505321ZJ6003K4AA01H00010PW_+5R6VDGNDJ0JYC0000656LB2504SYS_GNDPW_SYS_+5V0.1C25780.1C25640.1C2577C25431000PLB2503 J0JYC0000656PW_MUX_+12V1000PC2545J0JYC0000656LB25051000PC2544326745198CN2504LB2500 J0JYC00006562143CN2502PWM_X0ILLUMINATION_GND0R2513PW_+5R6V PW_+5R6VPWM_X0PWM_X0PW_+5R6VSYS_GNDPW_SYS_+5VD-AD+AAGNDMPORT_RMPORT_LMPORT_DETD-BAGNDDGNDMIC_INMIC_DETTP_SCLTP_SDAMIC_GNDD+BPW_+5R6VDGNDTEMP_DETAGNDDGNDPDETUSB_A_SW5R1VPW_MUX_+12VUSB_B_SW5R1VPW_MUX_+12VUSUSUSUSUSUSUSUSAUMIMIAUAUAUAUMIMIMIMICOCODSDSMIMIAUAUUSMIMILDMILDLDLDUSMIOPLDAUMILDAUMILDMIUSAUDS
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This manual is suitable for:
SC-UA7ESC-UA7PCSC-UA7PHSC-UA7PR
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