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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 53 page image
5312.10. Main (MICON) Circuit (2/3)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 28A MAIN (MICON) CIRCUITSCHEMATIC DIAGRAM - 9SC-UA7E/PC/PH/PR MAIN (MICON) CIRCUIT3/32/31/3TO MAIN (MICON)CIRCUIT (3/3)TO MAIN (MICON)CIRCUIT (1/3)P1 P1: +B SIGNAL LINEAU: MAIN (AUX TUNER): SCHEMATIC DIAGRAM - 1 ~ 2CO: MAIN (CONNECTOR): SCHEMATIC DIAGRAM - 3 ~ 4DS: MAIN (DSP): SCHEMATIC DIAGRAM - 5LD: MAIN (LDO): SCHEMATIC DIAGRAM - 6OP: MAIN (OPTICAL): SCHEMATIC DIAGRAM - 7US: MAIN (USB): SCHEMATIC DIAGRAM - 11TP_ALERTFL_DATFL_CLKFL_CSILLUMINATION_GNDDGNDBT_UART_TXBT_UART_RTSBT_UART_RXR10610ANAL_SEL1ANAL_SEL2POWER_MODEPW_+3R3VFAN_OUT1R12296.8K27KR1225B1GBCFJJ0040QR1203FAN_OUT2COCOCOUSUSUSAUOPLDCOCOOPOPAUOPLDDSCOAUOPLDDSUSUSUSAUAUCODSCOCOCOCOCOCOCOCOCOLD AU USDSR12246.8KR12220R122312KR122612KDIM2DIM110C1206LB1201J0JYC0000656C21190.1C21050.127KR1228 B1GBCFJJ0040FAN CONTROLFAN CONTROLQR1201C2122C21230.1R1232 086 5742 13D1H81014A042RX2010DBASS_LED_REDLED_WHITEEQ_LED_REDDGND186 5742 13D1H81014A042RX2009PW_+3R3VUSB_B_PCONTPLAY1_LEDUSB_A_PCONT10KR2413 R241810K R241710K86 5742 13RX2002D1H81014A042RX2005D1H81014A042C1202100PC1201100PIOEXP_DATIOEXP_STBIOEXP_CLRIOEXP_CLKOPT_PDOWNOPT_RSTC12050.1R241210K0.1 86 5742 13D1H81014A042RX2008C12044.7C1203100PDSP_RESET186 5742 1326252728171820222423211987561615109131411123123032314 29C0JBAZ002990IO EXPANDERIC100686 5742 13RX2007D1H81014A0426 58 734 12RX1003J0JBD0000052 LB1045J0JCC0000286R10151K0.22C10421423C0EBY0000664VOLTAGE DETECTORIC1002R1058 33R1057 33R1060 33R1059 336 58 734 12RX1002J0JBD0000052R1055 33R1056 33R1078 33C2141C2139 0.10.1EMMC_NRSTEMMC_DAT1EMMC_CLKEMMC_DAT3EMMC_DAT2EMMC_CMDEMMC_DAT00.1C1041GNDVOUTVINCDP2P5P7P8P6P3P4NCCLKP21P1VSSP18P15P14P17P16P20P19/CLRP23P24NCP22DATA/STBVDDP9P10P13P11P12D3R3VMSDODVSSNRSTSD_CLKSD_CMDSD_CONSD_DAT0SD_DAT3SD_DAT1SD_DAT2MSCSMSCLKUART1_TXDUART0_RTSUART1_RXD[MSDI] KEY_INT
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This manual is suitable for:
SC-UA7ESC-UA7PCSC-UA7PHSC-UA7PR
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