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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 35 page image
3510 Block Diagram10.1. System ControlSC-UA7E/PC/PH/PR SYSTEM CONTROL (1/2) BLOCK DIAGRAMTO SYSTEM CONTROLBLOCK (2/2)SOCIC1001TO AUDIOMAIN P.C.B.NOTE: “ * ” REF IS FOR INDICATION ONLYUSB P.C.B.+5V 1 USB5VD- BD+ BUSB PORT B(REC/PLAY)JK64012 USB B D-3 USB B D+D- BD+ B44CN6401CN250533CN6401CN2505+5V 1 USB5VD- AD+ AUSB PORT A(PLAY)JK64002 USB A D-3 USB A D+D- AD+ A22CN6401CN250511CN6401CN2505IO EXPANDERIC1006NFC P.C.B.BT LDO ONP2 23P4 25P3 24P10 31P9 30P1 22POWER MODE POWER MODEANALOG SEL2 ANALOG SEL2ANALOG SEL1 ANALOG SEL1DIM2 DIM2DIM1 DIM1DSP RESET1 DSP RESET1FSOUT019FSOUT120OPT ERRORUSB A (PLAY)USB B (PLAY/REC)USB A (PLAY)USB B (PLAY/REC)3FSOUT15CH MOTOR DRIVERIC4200RXIN20OUT2FSOUT027ERROR21RST3JK30031/AUDIO11BCKOOPTICAL IN7CN2500 CN6801USB LED PLAY1UART1 RXD122103104UART1 TXDNFC IRQ109121UART1 RTSBLUETOOTHCIRCUITNFCCIRCUITBLUETOOTHDEVICE FREQUENCYNFCDEVICE FREQUENCY121314SP SDASP SCLQR9002SWITCHUSB AD9000BT UART TXBT HOST WAKEBT UART RXNFC IRQNFC SCLNFC SDABT UART RTSBT LDO ONOPT AUDIO11712DOUT10LRCKOQR2501INVERTERX0 29QR2500INVERTERUSB LED PLAY121PLAY1 LED SWITCHSWITCHSWITCHP5 266CN2500 CN6801USB LED RECQR9001SWITCHUSB BD9001USB LED REC22REC LED SWITCHSWITCHSWITCHREC LED 43PWM X02CN2502 CN8002PWM X04CN2502 CN8002PWM X0KEY INT 22 TP ALERT1CN2501 17PWM X1BUZZER 78 BUZZER8CN2500 CN680120BUZZER BUZZER CIRCUITQ6803NAND GATEIC6800 IC6801+BZ6800979810610751CN6802CN9000*42CN6802CN9000*1CN68012CN680133CN6802CN9000* 3CN6801612CN2501CN8000*8CN2501CN8000*99CN2501CN8000*105CN2501CN8000*137CN2501CN8000*1127CN250026CN250025CN2500BT HOST WAKE44P1910P17 7 DBASS LED REDP16 6 EQ LED REDQR9004SWITCHQR9003SWITCH 3CN2500 CN680125EQLED RED2CN2500 CN680126DBASSLED REDEQLEDD9008EQLED REDDBASSD9007DBASSLED REDP15 5 LED WHITEQ9000LED DRIVE4CN2500 CN680124LED WHITED9004LED WHITED9003PW ILLUMTOUCH SENSOR P.C.B.LIGHTING P.C.B.TOUCH SENSOR P.C.B.PANEL P.C.B.X1 30 PWM X114CN2501 CN8000*CN8000*4TP ALERTTO POWEROPT BCK114OPT SDO115OPT LRCK113X4200XTIXTO87Q4200SWITCHSWITCHSWITCHSWITCH5VDD P2011OPT PDOWNOPT RSTOPT RST+3.3V: OPTICAL SIGNAL LINE : USB SIGNAL LINE
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SC-UA7ESC-UA7PCSC-UA7PHSC-UA7PR
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