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Panasonic SA-AK230PL Service Manual

Also see for SA-AK230: Operating instructionsOperating instructionsService manualService manual

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Contents
  1. specifications
  2. Table Of Contents
  3. Before Repair and Adjustment
  4. Handling the Lead-free Solder
  5. Handling Precautions For Traverse Deck
  6. Precaution of Laser Diode
  7. Accessories
  8. Operation Procedures
  9. Disassembly and Assembly of Main Component
  10. Gear for servicing (jig) Information
  11. Disassembly of Top Cabinet
  12. Disassembly of Rear Panel
  13. Disassembly of Main P.C.B
  14. Disassembly of Transformer P.C.B
  15. Disassembly of Front Panel Unit
  16. cd mechanism main component replacement procedures
  17. Replacement for the cassette lid ass
  18. Rectification for tape jam problem
  19. Checking for major P.C.Bs
  20. checking of transformer p.c.b
  21. checking of panel, deck & deck mechanism p.c.b
  22. Checking of Power P.C.B
  23. Self-Diagnostic Function
  24. To clear all Error code
  25. CD Test Mode Function
  26. Micon ROM Checksum and Version Display Mode
  27. Measurements and Adjustments
  28. Alignment Points
  29. block diagram
  30. d/a converter
  31. Voltage Measurement
  32. Schematic Diagram
  33. A) CD Servo Circuit
  34. B) Main (Tuner) Circuit
  35. B) Main Circuit
  36. main circuit
  37. C) Panel Circuit
  38. panel circuit
  39. transformer circuit
  40. H) Power Circuit
  41. Printed Circuit Board
  42. B) Main P.C.B
  43. C) Panel P.C.B
  44. D) Transformer P.C.B
  45. H) Power P.C.B
  46. Wiring Connection Diagram
  47. Terminal Function of IC
  48. IC2801 (C2CBJG000565) System Microprocessor
  49. Troubleshooting Guide
  50. Parts Location and Replacement Parts List
  51. Deck Mechanism (RAA4502-S)
  52. deck mechanism parts list
  53. CD Loading Mechanism (RD-DAC026-S)
  54. cd loading mechanism parts list
  55. Cabinet
  56. Electrical Parts List
  57. Packaging
Panasonic SA-AK230PL Service Manual Manual pdf 61 page image
16.3. (B) Main CircuitMAIN CIRCUITSCHEMATIC DIAGRAM - 41413121110246897531CN2805BOTTOMSWPLUNGERPOSITION5VDGNDCD_SW2PGNDCD_SW1OPENCLAMPCHG_CCWCD8VCHG_HALFCHG_CWTOCD LOADINGCIRCUIT(CN1) ONSCHEMATICDIAGRAM-10CHG_CWCHG_HLFCHG_CCWCHG_SW1CHG_SW2VREF+CHG_AD1TODECKCIRCUIT(CN1001) ONSCHEMATICDIAGRAM-13CHG_AD2CN2803: +B SIGNAL LINE: -B SIGNAL LINE : MAIN SIGNAL LINE: AUX SIGNAL LINER294410KR294547KR294647KR294310KR2942 22KR2941 12KSW5VR2940 220R2939 22KR2938 12KCD8VCHG_PLRQ2937MOT10VC29360.47D2936B0EAKM000117 Q2936 Q2937B1GBCFJJ0039PLUNGER MOTORSUPPLY CONTROL SWITCHR293710KR29361KQ2936B1ACKD000004CD MOTOR SUPPLY SWITCH1011121314124689753CR02MOTORBP1DECK1_HDMTMOT+BREC_H+15VRECINRRECINLAFGNDPBRPBLMOT10V/REC+15VREC_RREC_LPBRPBLJK2801RCHAUXLCHR221612KR22172.7KC2217100PC2216680PL2996ERJ3GEY0R00VR211612KR21172.7KC2117100PC2116680P AUXLC29980.1 C21810HI_LC21830R21843.3K R21810C22830 R22810HI_RC22810R22843.3KDECK1_H/MTRC297616V10R22520MOGNDAUXR: RECORD SIGNAL LINE: PLAYBACK SIGNAL LINESW5VQ2978R29760R29770C21841500PQ2978B1GDCFJJ0023SWITCHQ2980B1GDCFJJ0023DECK MOTOR SWITCHR2154100KR2254100K+9VD2813B0ACCK000005/DCDETD2811B0ADCJ000020SW5VCD7.5VR289947KVREF+1 2CN2810TO FAN UNITQ2701C270516V10C270816V100C27060.01C27010.01D2705R270810K R2709100KR2710220KR2711100R2713100KR271510KR27052.2KR27012.2MQ2705Q2704C270710V10DCDET-9VQ27012SD0592ARASWITCHD2703FAND2704Q27062SD0601AHLSWITCHR271222R27071KR2714120KR27023.3KR27040Q2704,Q27052SB0709AHLLOW FREQUENCY AMPLIFIERR27062.2KD2703, D2704, D2705B0ACCK000005SW5VFORGN ONLY61SA-AK230PL
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This manual is suitable for:
SA-AK230SB-AK230SA-AK230PL
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