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Panasonic SA-AK640PL Service Manual

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Contents
  1. specifications
  2. Table Of Contents
  3. Safety Precautions
  4. Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices
  5. Handling Precautions For Traverse Deck
  6. Precaution of laser diode
  7. Handling the Lead-free Solder
  8. New Features
  9. Music Port
  10. Accessories
  11. Operating Instructions Procedures
  12. Self diagnosis and special mode setting
  13. Error code Table
  14. Assembling and Disassembling
  15. Disassembly flow chart
  16. Main Parts Location
  17. Disassembly of Top Cabinet
  18. Disassembly of Main P.C.B
  19. Disassembly of Power P.C.B
  20. Disassembly of Front Panel Unit
  21. Disassembly for Panel P.C.B
  22. Disassembly of Deck mechanism unit
  23. Disassembly of optical pickup unit (CD mechanism)
  24. Disassembly of Deck Mechanism
  25. Replacement for cassette lid
  26. Service Fixture and Tools
  27. Checking and Repairing of Transformer P.C.B
  28. Checking and Repairing of Power P.C.B
  29. Adjustment Procedures
  30. Tuner Section
  31. adjustment point
  32. Voltage and Waveform Chart
  33. power p.c.b. & transformer p.c.b
  34. Waveform Chart
  35. Wiring Connection Diagram
  36. Block Diagram
  37. Schematic Diagram
  38. A) CD Servo Circuit
  39. B) Main (Tuner) Circuit
  40. B) Main Circuit
  41. C) Panel Circuit
  42. D) Transformer Circuit
  43. E) Power Circuit
  44. Printed Circuit Board
  45. A) CD Servo P.C.B
  46. B) Main P.C.B
  47. C) Panel P.C.B
  48. D) Transformer P.C.B
  49. E) Power P.C.B
  50. Illustration of ICs, Transistors and Diodes
  51. Terminal Function of IC's
  52. IC7002 (BA5948FPE2) IC 4CH Drive
  53. Exploded Views
  54. Deck Mechanism Parts Location (RAA4502-S)
  55. Packaging
  56. Replacement Parts List
Panasonic SA-AK640PL Service Manual Manual pdf 61 page image
17.3. (B) Main (Tuner) CircuitQ1 B1CECC000003Q1Q3Q2Q4Q2 B1AAAC000016Q3,Q4 B1AAAC000015MAIN(TUNER) CIRCUITSA-AK640PL MAIN(TUNER) CIRCUITSCHEMATIC DIAGRAM - 2C26471000PJK2601IC2602C1CB00001937C1BB00000962PLL FREQUENCY SYNTHESIZERIC2601FM/AM IF AMPDET/AM OSC MIX/FM MPXCF2601J0B1075AA014 J0B1075AA014X2603H0H720400007D2601B0BC5R000009Q2606Q2606B1GCCFJJ0016TUNER 15VSUPPLY SWITCHR2634 470R2635 1KQ2601 Q2601B1AABC000003FM IF AMP+7.5VSDDO/ST15VTGNDPLLCLKDO/STPLLDALCHCERCHDO/STCEPLLDAPLLCLKDO/STSDC26030.01C26041000PR26041KR2606470KR2607330R26010R2605470C26010.01C260216V10R2603270TUNER PACK CIRCUITC26070.047R26101KR2612100K C26088PC26361000PR26145.6KR26520C26100.01TOMAINCIRCUIT(2B) ONSCHEMATICDIAGRAM-3R26383.3KR263010KC263412PC263312PC26120.01R2615560R26161KC261150V4.7R261310KC262516V22C26321000PC26306.3V100R265182C26131000PR26193.3KR2611390R262882R261747KR26183.3KC262716V22Z2602G2BAD0000003C26261C26061000PC261450V3.3C26091000PC261550V4.7C26160.033R262047KR264322KC26380.01R262368KC262016V10R262122KR26024.7KC263950V4.7C26180.01C26170.01C264250V1R26426.8KC264150V1R26416.8KR26261KR2625470R2629 27KR2627470C2624100PR263210KC26480.01R262433X2602H3F1065A0002C262250V1R26222.7KC262150V0.47R2631120R2644120R2633W2919 01KC26296.3V100C26490.1C262350V1R2645100KC26436800PC26446800PR2646100KTOMAINCIRCUIT(2A) ONSCHEMATICDIAGRAM-31A1B1234CF2602R2636 1KR2637 1KL2601G2A411C00001L2602G2BPC0000016D2602B0CDBB000015: +B SIGNAL LINESTRQSDCLWAINPDAOUTVDDFMINAMINIFINMONOFMAMCEDICLDOVSSXOUTXINIC2601PILOT OUTMPX INPILOT INDET OUTSTAM OUTRCHLCHMONOFM/AMOSCAFCAM RF INAGCAM MIX OUTREGAM IF INGNDSDFM DETVCCSTRQOSC OUTFM IF IN1 2 3 421222324520619718817916101511141213AM LOOP ANTAM EXTANT75 OHMFM EXTANTGNDC2637C2631 150P3300P1 2192031841751661571481391210111235 641 32132123457685.6P100K 1000P220100K 180P2.2P1.2U680K3.3P18P 3900.47U1000P390680K 5.6P2.2P390560K4.7P2.2P2.7K100K: FM/AM SIGNAL LINE: FM SIGNAL LINE: FM OSC SIGNAL LINE: AM SIGNAL LINE: AM OSC SIGNAL LINEC2910680PSA-AK640PL61
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