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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 36 page image
36SC-UA7E/PC/PH/PR SYSTEM CONTROL (2/2) BLOCK DIAGRAMTO SYSTEM CONTROLBLOCK (1/2)SOCIC1001TUN INTTUN LRCKDSP LRCKTUN INTTUN SDOTUN SDOFROM/TOPOWER SUPPLY TOPOWER SUPPLYFROM/TO AUDIOQR1203FAN CONTROLP11 1P14 4FAN OUT1DC DET AMPDC DET AMPFAN CONTROLIC2102Q2111,Q2112Q2100,Q2103,Q2104Q2106,Q2108,Q2110+15VFAN UNIT (INNER)POSITIVENEGATIVECN2101CN2101+-21FAN UNIT (REAR)POSITIVENEGATIVECN2102CN2102+-21FANCONTROLCIRCUITMAIN P.C.B.LRCKO183TUN BCKDSP BCK BCKO18237TUN RSTDATAO181DSP SDO0TUN RST77IO EXPANDERIC1006TUN LRCKDSP LRCK6 SCL5 SDA17 DATA18 CLK20 /STB21 /CLREEPROMIC1004SP SCLSP SDA106107TUN INTNRSTNRSTTUN SDO112TUN LRCK110TUN BCKDSP BCKTUN RSTDSP SDO0NRST9541TEMP DETTEMP DET TEMP DET352SYNCSYNCTUN BCK111SYNC93PDETPDET PDETMIC INMIC IN MIC INTP SCL I2C SCL 2TP SDA I2C SDA 2P6 27P7 28 USB A PCONTUSB B PCONTUSB A PCONTUSB B PCONTIOEXP DAT 61IOEXP CLK 62IOEXP CLR 64IOEXP STB 634DAT14GB NANDFLASH MEMORYIC2001SD DAT163 0TADDS0TAD 72DAT316DAT3SD DAT3105 2TADDS2TAD 1116MFLASH MEMORYIC1003FL CSFL DAT11CS#2DO(DQ1)WP#(DQ2)DI(DQ0)CLKHOLD#(DQ3)88FL DAT2683FL DAT0195FL CLK096FL DAT398787X1001XIN PLL127XOUT PLL128X1002XIN 32K124XOUT 32K12517CN2500REM IN11CN6801PANEL P.C.B.20CN2500 FL CLKMSDO 24 FL CLK8CN680121CN2500 FL DATMSCLK 23 FL DAT7CN680119CN2500 FL CSMSCS 21 FL CS9CN6801+3.3VREMOTE SENSORIR6500REM IN 118FL DISPLAYDP6801Q6801,Q6802FL DISPLAYCIRCUIT+12V31372191215+5.6V+3.3V5CN2503 16CN2105FAN OUT2QR1201FAN CONTROLP12 2P13 3FAN B CTRL1FAN A CTRL2FAN B CTRL2FAN A CTRL16CN2503 15CN21057CN2503 14CN2105ADAC MUTE ADAC MUTE47ADAC MUTEI2C SCL 1 SCL075I2C SCL 1I2C SDA 1 SDA076I2C SDA 1Q1002INVERTER3CN6501 3CN6500 REM INIR SENSOR P.C.B.72DAMP P.C.B.12CN2501 6CN8000*13CN2501 5CN8000*TOUCH SENSOR P.C.B.I2C SCL 2I2C SDA 2DSP MUTE DSP MUTE48DSP MUTEMIC DETMIC DET MIC DET39MPORT DETMPORT DET MPORT DET38USB OVCUSB OVC USB OVC80PCONT1 PCONT173PCONT1PCONT2 PCONT274PCONT2I2C SCL 2I2C SDA 2: USB SIGNAL LINE: TUNER/AUX SIGNAL LINE
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SC-UA7ESC-UA7PCSC-UA7PHSC-UA7PR
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