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Service Manual TOP NEXT ORDER NO. MD0110223C1 CD Stereo System SA-AK300 Colour (K)... Black Type (S)... Silver Type Area (P)... U.S.A. (PC)... Canada TAPE SECTION : SG-2W MECHANISM SERIES CD SECTION : RAE0152Z-3 TRAVERSE DECK SERIES Specifications AMPLIFIER SECTION Power output...
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250 x 315 x 345 mm (9 27/32” x 12 13/32” x 13 19/32”) Mass 7.4 kg (16.3 lb) SYSTEM SC-AK300(P) Music Center: SA-AK300(P) Speaker: SB-AK300(P) SC-AK300(PC) Music Center: SA-AK300(PC) Speaker: SB-AK300(P) Notes: Specifications are subject to change without notice. Mass and dimensions are aproximate.
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9 Self-Diagnostic Function TOP PREVIOUS NEXT 9.1 Self-diagnostic display 9.2 How to enter the Self-Diagnostic Function 9.3 Cassette Mechanism Test (For error code H01, H02, H03, F01, F02) 9.4 CD Mechanism Test (F15, F26, F16, F17, F27, F28, F29, H15) 9.5 To clear all Error code 9.6 How to get out from Self-Diagnostic function 9.7 Power Amplifier Failure (F61)
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9.1 Self-diagnostic display TOP PREVIOUS NEXT This unit is equipped with a self-diagnostic display function which, if a problem occurs, will display an error code corresponding to the problem. Use this function when performing maintenance on the unit. TOP PREVIOUS NEXT SCHEMA*99...
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9.2 How to enter the Self-Diagnostic Function TOP PREVIOUS NEXT TOP PREVIOUS NEXT SCHEMA*99...
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9.3 Cassette Mechanism Test (For error code H01, H02, H03, F01, F02) TOP PREVIOUS NEXT 1. Press “TAPE, DECK 1/2” to select Deck 2. 2. Load a cassette tape with the erasure prevention tab, remove from left side only and close the cassette holder.
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9.4 CD Mechanism Test (F15, F26, F16, F17, F27, F28, F29, H15) TOP PREVIOUS NEXT 1. Press “CD”. 2. Press “OPEN/CLOSE (1)” and place a CD. 3. Press “OPEN/CLOSE (1)” to close the tray. 4. Press “OPEN/CLOSE (5)” and wait until the tray is open. 5.
9.5 To clear all Error code TOP PREVIOUS NEXT 1. Press “STOP/TUNE MODE” button for 5 seconds. 2. FL indicator shows “CLEAR” for 1 second and change to “T”. TOP PREVIOUS NEXT SCHEMA*99...
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9.6 How to get out from Self-Diagnostic function TOP PREVIOUS NEXT 1. Press “Power” button OFF. TOP PREVIOUS NEXT SCHEMA*99...
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9.7 Power Amplifier Failure (F61) TOP PREVIOUS NEXT 1. When power amplifier fail, F61 will indicate automatically. TOP PREVIOUS NEXT SCHEMA*99...
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10 Description of Error Code TOP PREVIOUS NEXT 10.1 Error detection for Cassette Mechanism block 10.2 Error detection for CD/Changer block 10.3 Power Supply related error detection TOP PREVIOUS NEXT SCHEMA*99...
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10.1 Error detection for Cassette Mechanism block TOP PREVIOUS NEXT No. Error ErrorDisplay Problem condition MODE SWdetection error Faulty operation of cassette mechanism.Faulty contact or short-circuit of mechanism mode switch (S951, S971). REC INH SWdetection Recording not possible.Faulty contact or short-circuit of REC INH switch (S974, S975). error HALF SWdetection error Playback cannot perform.Faulty contact or short-circuit of HALF siwtch (S952, S972).
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10.2 Error detection for CD/Changer block TOP PREVIOUS NEXT No. Error ErrorDisplay Problem condition REST SW detection error CD does not function.This error occurs when the Optical Pick Up REST SW (S701) is not detected within the specified time (about 8 seconds) CD tray opens automatically CLAMP switch (S4) NG (Check &...
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10.3 Power Supply related error detection TOP PREVIOUS NEXT No. Error ErrorDisplay Problem condition POWER AMPoutput abnormal When POWER is switched on, power become off automatically.During normal operation, if DC DET become L, PCNT shall become L and the error display on the left shall be displayed. (IC501) TOP PREVIOUS NEXT SCHEMA*99...
11 CD Test Mode Function TOP PREVIOUS NEXT This CD test mode is provided to check CD unit without connecting to changer loading mechanism. This mode shall operate CD PLAY with CD unit being connected only and CD Automatic Alignment result is shown on FL display. 11.1 How to set CD test mode 11.2 CD Automatically Adjustment result indication TOP PREVIOUS NEXT...
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11.1 How to set CD test mode TOP PREVIOUS NEXT TOP PREVIOUS NEXT SCHEMA*99...
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11.2 CD Automatically Adjustment result indication TOP PREVIOUS NEXT Under CD test mode, pressing the numeric key ‘0’ on the remote controller will display the auto adjustment result. FLOCK, TLOCK and CLVS status shall be shown as below: During the above display, executing CD PLAY will display auto adjustment result for CD PLAY mode.
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15 Block Diagram TOP PREVIOUS NEXT TOP PREVIOUS NEXT SCHEMA*99...
16 Schematic Diagram TOP PREVIOUS NEXT (All schematic diagrams may be modified at any time with the development of the new technology) Note: S701 : Reset switch S600 : Power switch S601 : Display switch S602 : Disc 1 switch S603 : Disc 2 switch S604...
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S912 : Tuner / Band switch S913 : AUX switch S914 : Super Sound EQ switch S920 : Deck 2 Open switch S921 : FF switch S922 : Stop switch S923 : REW switch S924 : Deck 1 open switch S925 : Deck 1/2 switch S926...
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: CR02 switch S971 : Mode switch S972 : Half switch S973 : CR02 switch S974 : Recinh_r switch S975 : Recinh_f switch S976 : Metal switch The voltage value and waveforms are the reference voltage of this unit measured by DC electronic voltmeter (high impedance) and oscilloscope on the basis of chassis.
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Do not touch the pins of IC, LSI or VLSI with fingers directly. TOP PREVIOUS NEXT SCHEMA*99...
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19 Troubleshooting Guide TOP PREVIOUS NEXT TOP PREVIOUS NEXT SCHEMA*99...
20 Parts Location and Replacement Parts List TOP PREVIOUS NEXT Notes: Important safety notice: Components identified by mark have special characteristics important for safety. Furthermore, special parts which have purposes of fire-retardent (resistors), high-quality sound (capacitors), low noise (resistors), etc are used. When replacing any of these components, be sure to use only manufacturer’s specified parts shown in the parts list.
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20.1 Deck Mechanism (RAA4501-S) TOP PREVIOUS NEXT 20.1.1 Deck Mechanism Parts Location 20.1.2 Deck Mechanism Parts List TOP PREVIOUS NEXT SCHEMA*99...
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20.1.1 Deck Mechanism Parts Location TOP PREVIOUS NEXT TOP PREVIOUS NEXT SCHEMA*99...
20.1.2 Deck Mechanism Parts List TOP PREVIOUS NEXT Ref. No. Part No. Part Name & Description Remarks CASSETTE DECK RED0069 HEAD BLOCK UNIT RED0070 R/P HEAD BLOCK UNIT RDG0300 REEL BASE GEAR RDG0301 WINDING RELAY GEAR RDK0026 MAIN GEAR RDR0029 RELAY PULLEY RDV0033-4 WINDING BELT...
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20.2 CD Loading Mechanism (RD-DAC026-S) TOP PREVIOUS NEXT 20.2.1 CD Loading Mechanism Parts Location 20.2.2 CD Loading Mechanism Parts List TOP PREVIOUS NEXT SCHEMA*99...
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20.2.1 CD Loading Mechanism Parts Location TOP PREVIOUS NEXT TOP PREVIOUS NEXT SCHEMA*99...
20.2.2 CD Loading Mechanism Parts List TOP PREVIOUS NEXT Ref. No. Part No. Part Name & Description Remarks TRAVERSE DECK RML0517 TIMING LEVER RML0516 PLUNGER LEVER RMB0551 UPPER SPINDLE SPRING RMQ0744 LOWER HOOK RDV0056 BELT RML0525 FRONT LOCK LEVER RML0526 DISC LEVER RDG0424 DRIVE GEAR...
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RML0522 TURNING STOPPER RMQ0745 LOWER SPINDLE RMQ0746 UP/DOWN BASE RMB0550 LOWER SPINDLE SPRING RMQ0747 UPPER HOOK RME0263 CLICK SPRING RMQ0743 SPINDLE SHAFT RMB0552 CUSHION SPRING RDG0430 RELAY GEAR ‘A’ RDG0431 RELAY GEAR ‘B’ RME0262 DISK LEVER SP. RMA1105 SUPPORT PLATE RAE0152Z-3 TRAVERSE 358-1...
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20.3 Cabinet TOP PREVIOUS NEXT 20.3.1 Cabinet Parts Location 20.3.2 Cabinet Parts List TOP PREVIOUS NEXT SCHEMA*99...
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20.3.1 Cabinet Parts Location TOP PREVIOUS NEXT TOP PREVIOUS NEXT SCHEMA*99...
20.3.2 Cabinet Parts List TOP PREVIOUS NEXT Ref. No. Part No. Part Name & Description Remarks CABINET AND CHASSIS REEX0081 19P FFC WIRE (CD REEX0083 14P FFC WIRE (CD REEX0144 30P FFC (PANEL TO REEX0145 17P FFC (PANEL TO RGB0113-N PANA BADGE RGKX0099-K CD LID...
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RKWX0166-1H FL ORNAMENT [M](P/PC-K) RKWX0166-H FL ORNAMENT [M](P-S) RKWX0167-H FL WINDOW RKWX0168-S DISC BUTTON ORNAMENT [M](P/PC-K) RKWX0168-A DISC BUTTON ORNAMENT [M](P-S) RKWX0169-1H CD LID COVER [M](P/PC-K) RKWX0169-H CD LID COVER [M](P-S) RMBX0018 CASS OPEN SPRING RMCX0021 TRANSISTOR CLIP RMKX0054 CD CHASSIS RMKX0055 BOTTOM CHASSIS RSC0027-2...