Panasonic SA-PM141 Service Manual
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Panasonic SA-PM141 Service Manual

Panasonic SA-PM141 Service Manual

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ORDER NO. MD0108180C3
CD Stereo System
SA-PM141
Colour
(W)... White Type
Area
(GC)... Asia, Latin America, Africa and Middle Near East
TAPE SECTION :
AR2 MECHANISM SERIES
CD SECTION :
RAE0152Z-3 TRAVERSE DECK SERIES
SPECIFICATIONS
Specifications
1

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  • Page 1 ORDER NO. MD0108180C3 CD Stereo System SA-PM141 Colour (W)... White Type Area (GC)... Asia, Latin America, Africa and Middle Near East TAPE SECTION : AR2 MECHANISM SERIES CD SECTION : RAE0152Z-3 TRAVERSE DECK SERIES SPECIFICATIONS Specifications...
  • Page 2 AMPLIFIER SECTION PMPO power output 1000 W RMS power output THD 10%, both channels driven 50 W per channel (6 Input sensitivity 250 mV 0.7 mV Input Impedance 13 k FM TUNER SECTION Frequency range 87.50 - 108.00 MHz (50 kHz steps) Sensitivity V (IHF)

  • Page 3: Before Use

    200 x 260 x 345 mm Mass 6.0 kg SYSTEM SC-PM141(GC) Music Center: SA-PM141(GC) Speaker: SB-PM111(GC) Notes: 1. Specifications are subject to change without notice. / Mass and dimensions are approximate. 2. Total harmonic distortion is measured by the digital spectrum analyzer.

  • Page 4: Protection Circuitry

    3. Protection Circuitry The protection circuitry may have operated if either of the following conditions are noticed: - No sound is heard when the power is turned on. - Sound stops during a performance. The function of this circuitry is to prevent circuitry damage if, for example, the positive and negative speaker connection wires are “shorted”, or if speaker systems with an impedance less than the indicated rated impedance of the amplifier are used.

  • Page 5: Handling Precautions For Traverse Deck

    Power plug adaptor Video connection cable 5. Handling Precautions For Traverse Deck The laser diode in the traverse deck (optical pickup) may break down due to potential difference caused by static electricity of clothes or human body. So, be careful of electrostatic breakdown during repair of the traverse deck (optical pickup). - Handling of traverse deck (optical pickup) 1.
  • Page 6 - Grounding for electrostatic breakdown prevention 1. Human body grounding Use the anti-static wrist strap to discharge the static electricity from your body. 2. Work table grounding Put a conductive material (sheet) or steel sheet on the area where the traverse deck (optical pickup) is placed, and ground the sheet. Caution : The static electricity of your clothes will not be grounded through the wrist strap.

  • Page 7: Precaution Of Laser Diode

    6. Precaution of Laser Diode Caution : This product utilizes a laser diode with the unit turned "ON", invisible laser radiation is emitted from the pick up lens. / Wavelength : 780 nm / Maximum output radiation power from pick up : 100 W/VDE / Laser radiation from pick up unit is safety level, but be sure the followings:...
  • Page 8 4. Nicht über längere Zeit in die Fokussierlinse blicken. ADVARSEL: I dette a apparat anvendes laser. CAUTION! THIS PRODUCT UTILIZES A LASER. USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. Use of Caution Labels...

  • Page 9: Operation Procedures

    7. Operation Procedures...
  • Page 10 7.1. Front Panel 7.2. Remote Control...

  • Page 11: Disassembly And Main Component Replacement Procedures

    8. Disassembly and Main Component Replacement Procedures...

  • Page 12: Table Of Contents

    “ATTENTION SERVICER” Some chassis components may have sharp edges. Be careful when disassembling and servicing. 1. This section describes procedures for checking the operation of the major printed circuit boards and replacing the main components. 2. For reassembly after operation checks or replacement, reverse the respective procedures.
  • Page 13 Die Lasereinheit nicht zerlegen. / Die Lasereinheit darf nur gegen eine vom Hertsteller spezifizierte Einheit ausgetauscht werden. 8.1. Disassembly Procedure for each major P.C.B. - Checking for Main P.C.B., Panel P.C.B., Transformer P.C.B. and Power P.C.B.. Step 1 Remove 3 screws each side and 5 screws at rear panel. Step 2 Remove the Top Cabinet Step 3 Remove 2 screws at rear panel to release CD lid.
  • Page 14 Step 6 Remove the CD changer base as arrow shown. Step 7 Remove all the screws at rear panel. Step 8 Release the connector CP805.
  • Page 15 Step 9 Release the connectors CN300, CN301, CN302, CN304, CN500, CN801 and CN802.
  • Page 16 Step 10 Remove all the screws. Step 11 Release the connectors CN502 and CN503. Step 12 Remove all the screws. Step 13 By checking all the P.C.B. as shown, reconnect back all...

  • Page 17: Main Component Replacement Procedures

    the connectors. 8.2. Main Component Replacement Procedures 1. Replacement of the Traverse Deck Step 1 Follow the procedures in ‘Disassembly of the Traverse Unit’ ( Step 1 - Step 4 ) Step 3 Desolder the 4 legs of the 2 motors and pull out the Servo P.C.B. Step 4 Widen the 3 bosses with a flat screwdriver and pull out the 3 pins.
  • Page 18 Step 5 Remove the flexible cable CN 701. - Removal of the flexible cable. Push the top of the connector in the direction of the arrow 1, and then pull out the flexible cable in the direction of the arrow 2. Note: Insert a short pin into the flexible cable for traverse unit.

  • Page 19: Replacement Of The Power Amplifier Ic

    Before installing the CD servo P.C.B., move the optical pickup towards the outer edge from the marking (black triangle). [Otherwise, the reset detect switch (S701) mounted on the CD servo P.C.B. may be damaged.] 2. Replacement of the Power Amplifier IC Step 1 Follow the procedures in ‘Checking Procedure for each major P.C.B.’...

  • Page 20: Replacement Of Traverse Unit

    Step 4 Lift up the traverse unit and slide out the unit as shown. - Replacement of Traverse Unit Step 1 Place the traverse unit as shown. Step 2 Press in the lever shaft in the direction of arrow 1 as shown and push the traverse unit into the position in the direction of arrow 2.

  • Page 21: Disassembly And Assembly Of The Disc Tray

    2 as shown. Step 4 Pull out the tray half way and push it back fully. Step 5 Push the lever to the initial position indicated ‘I---I’. 8.4. Disassembly and assembly of the Disc Tray Step 2 With lifting the claw in the direction of arrow 1, draw the clamp SW P.C.B. in the direction of arrow 2.
  • Page 22 Step 4 Insert the gear with hexagonal wrench into the hole. Step 5 Rotate the hexagonal wrench in the direction of arrow (clockwise), and then open the disc tray fully. Step 6 Upset the CD changer unit again. Step 7 Release both the claws, and then draw the disc tray.
  • Page 23 Step 8 With forcing the left guide bar manually because the left guide bar interfers with claw, draw the disc tray. - Installation of the disc tray after replacement Step 1 Slide the drive rack fully in the direction of arrow.
  • Page 24 Step 2 Holding the drive rack not to move, install the disc tray. Step 3 Align the drive rack with the driver gear.

  • Page 25: Self-Diagnostic Display

    Step 4 Holding the disc tray manually, rotate the pulley gear in the direction of arrow. Step 5 Rotate the gear 5 or 6 times manually, and then push the disc tray. 9. Self-Diagnostic Function 9.1. Self-diagnostic display This unit is equipped with a self-diagnostic display function which, if problems occur, they shall be memorised as errors and there shall be no error display at the time of such occurrence.
  • Page 26 Press “STOP ” to indicate error code. - If several problems exist, error code will change each time when “STOP ” is pressed. 9.3. Cassette Mechanism Test (For error code H01, H02, H03, F01, F02) 1. Load a cassette tape with the erasure prevention tab, remove from left side only and close the cassette holder.

  • Page 27: Description Of Error Code

    4. Press “REVERSE” (Tape will be stop after 2 seconds) 5. Load a pre-recorded tape with both side record tabs intact and close the cassette holder. 6. Press “PLAY” (After TPS function, tape will stop automatically) 7. Press “REC/PAUSE” (Tape will not move) 8.

  • Page 28: Measurements And Adjustments

    10.2. Error detection for CD/Changer block Error Error Problem condition Display REST SW detection error CD does not function. This error occurs when the Optical Pick Up REST (S701) is not detected within the specified time (about 8 seconds) CD tray opens automatically CLAMP switch (S4) NG (Check &...
  • Page 29 - Make sure head, capstan and press roller are clean. - Judgeable room temperature 20 ± 5 °C (68 ± 9°F) - Measuring instrument - EVM (Electronic Voltmeter) - Digital frequency counter - Test Tape - Head azimuth adjustment (8 kHz, -20 dB); QZZCFM - Tape speed gain adjustment (3 kHz, -10 dB);...
  • Page 30 Fig. 2 Fig. 3 11.1.2. Tape Speed Adjustment (Deck) 1. Set the tape edit button to “NORMAL” position. 2. Insert the test tape (QZZCWAT) to DECK and playback (FWD side) the middle portion of it. 3. Adjust Motor VR for the output value shown below. Adjustment target: 2940 ~ 3060 Hz (NORMAL speed) 4.
  • Page 31 11.1.3. Bias and Erase Voltage Check 1. Set the unit “AUX” position. 2. Insert the Normal blank tape (QZZCRA) into DECK and the unit to “REC” mode (use “ REC/PAUSE” key). 3. Measure and make sure that the output is within the standard value.
  • Page 32 11.2. Alignment Points Cassette Deck Section 12. Illustration of IC’s, Transistors and Diodes 13. Terminal Function of IC’s 13.1. IC701 (AN8885SBE1) Servo Amplifier...
  • Page 33 Pin No. Mark Function Tracking signal input 1 Tracking signal input 2 Power supply Focus signal input terminal 1 Focus signal input terminal 2 APC amp input APC amp output RFsumming output RFIN Detector’s input CSBRT I Capacitor for OFTR connection Capacitor for HPF amp connection...
  • Page 34 Mark Function BCLK N.C. LRCK N.C. SRDATA O N.C. DVDD1 Power supply input (for digital circuit) DVSS1 GND (for digital circuit) Digital audio interface signal output (Latches data at first transition) MCLK Microprocessor command clock signal input MDATA Microprocessor command data signal input Microprocessor command load signal...
  • Page 35 SQCK)
  • Page 36 Mark Function /RST Reset signal input SMCK 1/2-diveded clock signal of crystal osscillating at MSEL = “H” (fSMCK = 8.4672 MHz) 1/4-divided clock signal of crystal oscillating at MSEL = “L” (fSMCK = 4.2336 MHz) CSEL Frequency Selection Terminal H = 33.8688 MHz ;...
  • Page 37 Mark Function TRCRS Track cross signal input /RFDET RF detection signal input ("L" : detection) Dropout signal input ("H" : Dropout) LDON Laser on signal output ("H" : ON) PLLF2 N.C. DSLF2 Tracking Offset alignment output/DSL Balance Output (DA Output) WVEL N.C.
  • Page 38 Mark Function X1 IN Crystal oscillating circuit input (f = 16.9344MHz) X2 OUT Crystal oscillating circuit input (f = 16.9344 MHz) Power supply input (for oscillating circuit) BYTCK Byte clock output /CLDCK - Sub-code frame clock signal output (fCLDCK = 7.35 kHz during normal playback) FCLK...
  • Page 39 Mark Function RSEL RF signal polarity assignment input (at "H" level, RSEL="H", at "L" level, RESL= "L") IOVOD 5V supply input PSEL Test terminal (connected to Gnd) MSEL SMCK oscillating frequency designation input (“L” :4.2336 MHz, “H”: 8.4672 MHz) SSEL SUBQ output mode select (“H”:Q-code buffer mode)
  • Page 40 Mark Function Motor driver (4) reverse- action output Motor driver (4) forward- action output N.C. PGND2 - Ground connection (2) for driver PVCC2 I Power supply (2) for driver N.C. Power supply terminal VREF Reference voltage input Motor driver (4) input Motor driver (3) input RSTIN Reset terminal...
  • Page 41 Mark Function ASP_ ASP control latch LATCH output PLLCE Tuner PLL chip enable PLLDA Tuner PLL data output PLLCLK Tuner PLL data output MM_REQ O Mechacon request output MM_CS Chip select from mechacon MM_CLK I Clock input from mechacon MM_DOUT O Data output to mechacon MM_DIN...
  • Page 42 Mark Function N.C. No connection ECHO2 ECHO output 2 ECHO1 ECHO output 1 ECHO_ON O ECHO_ON output SEL(141/ Selector input (H= 111) PM141) VJOG_B Main volume jog input B VJOG_A Main volume jog input A SEG39 Segment drive output SEG38 Segment drive output SEG37 Segment drive output...
  • Page 43 S501 Switch S601 Power switch S602 Clock/Timer switch S603 Rec/Play/Demo switch S604 Disc 1 switch S605 Disc 2 switch S606 Disc 3 switch S607 Disc 4 switch S608 Disc 5 switch S609 Karaoke switch S610 Tuner / Band switch S611 Play select switch S612 CD Pause switch...

  • Page 44: Printed Circuit Board

    internal impedance of the tester or the measuring unit. << >> : Rec < > : FM mark Playback (( )) : CD : AM : AUX - Importance safety notice : Components identified by mark have special characteristics important for safety. Furthermore, special parts which have purposes of fire-retardant (resistors), high-quality sound (capacitors), low-noise (resistors), etc.

  • Page 45: Troubleshooting Guide

    18. Troubleshooting Guide...

  • Page 46: Parts Location And Replacement Parts List

    19. Parts Location and Replacement Parts List Notes:...
  • Page 47 - Important safety notice: Components identified by mark have special characteristics important for safety. Furthermore, special parts which have purposes of fire-retardant (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.
  • Page 48 Ar : Arabic Du : Dutch It : Italian Sp : Spanish Cf : Canadian French En : English Ko : Korean Sw : Swedish Cz : Czech Fr : French Po : Polish Co : Traditional Chinese Da : Danish Ge : German...
  • Page 49 19.1.2. Deck Mechanism Parts List...
  • Page 50 Ref. No. Part No. Part Name & Description Remarks CASSETTE DECK RED0059 R/P HEAD BLOCK UNIT RDG0300 REEL BASE GEAR RDG0301 WINDING RELAY GEAR RDK0026 MAIN GEAR RDV0033-4 WINDING BELT RDV0034-1 CAPSTAN BELT ‘A’ RMB0312 TRIGGER LEVER SPRING RMB0400 REEL SPRING RMB0403 HEAD PANEL SPRING RMB0404...
  • Page 52 19.2.2. CD Loading Mechanism Parts List...
  • Page 53 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 RDG0425 CHANGE GEAR RDG0427 TRAVERSE CAM GEAR RDG0428 TRAVERSE RELAY GEAR...
  • Page 54 Ref. No. Part No. Part Name & Description Remarks RDG0431 RELAY GEAR ‘B’ RME0262 DISK LEVER SP. RMA1105 SUPPORT PLATE RAE0152Z-3 358-1 SHGD113-1 FLOATING CUSHION 358-10 XQS17+A35FZ SCREW 358-2 SNSD38 TRV MOTOR ASSY SCREW 358-3 RAF0150A-4S OPU ASSY 358-4 RDG0247 DRIVE GEAR 358-5 RDG0248...
  • Page 56 19.3.2. Cabinet Parts List...
  • Page 57 Ref. No. Part No. Part Name & Description Remarks CABINET AND CHASSIS RDG0357 DUMPER GEAR REEX0105 14P FFC (CD-TO-MAIN) RGKX0074B-W FRONT ORNAMENT (TOP) RGKX0073A-W FRONT ORNAMENT (BTM) RGKX0072A-W CD LID RGKX0080-S VOLUME RING ORNAMENT RGLX0031-Q POWER LIGHTING CHIP RGLX0032-Q LCD LIGHTING PANEL RGLX0035-Q AMAZING BTN L.CHIP RGPX0039...

  • Page 58: Component Parts List

    Ref. No. Part No. Part Name & Description Remarks REEX0133 14PFFC (PANEL-MAIN) REEX0136 24P FFC REM0094 COLLING FAN RAN0004MM-2 TUNER PACK 19.4. Component Parts List Ref. No. Part No. Part Name & Description Remarks PRINTED CIRCUIT BOARD REPX0145C CD SERVO P.C.B. [M] / (RTL) MAIN/TUNER P.C.B.
  • Page 59 Ref. No. Part No. Part Name & Description Remarks IC1001 LH532KU1 IC1001 MN101C427MA2 IC AMP3 MICROPROCESS IC1002 C3BBHG000048 IC SRAM-1M IC1002 M44260CTP7 IC1003 C0JBAK000133 IC 12-ST-COUNTER IC1003 TC7WU04FUT2L IC1004 C0JBAF000184 IC DUAL D FF IC1004 TC7W14FUTE1L IC1005 C0JBAB000007 IC INVERTER TRANSISTORS RVTDTC143EST TRANSISTOR...
  • Page 60 Ref. No. Part No. Part Name & Description Remarks Q701 2SA1037AKSTX TRANSISTOR Q710 2SC3326BT5M TRANSISTOR Q711 KRA102STA TRANSISTOR Q754 KRC101STA TRANSISTOR Q800 2SB621ARSTA TRANSISTOR Q801 KRC102STA TRANSISTOR Q802 KRC102STA TRANSISTOR Q803 2SB621ARSTA TRANSISTOR Q804 KRA111STA TRANSISTOR Q805 KRC111STA TRANSISTOR Q806 KRC102STA TRANSISTOR Q850...
  • Page 61 Ref. No. Part No. Part Name & Description Remarks D515 MTZJ10BTA DIODE D517 MTZJ5R6BTA DIODE D520 MTZJ10BTA DIODE D524 MTZJ15CTA DIODE D525 RVD1SS133TA DIODE D526 RVD1SS133TA DIODE D527 RVD1SS133TA DIODE D539 RL1N4003S-P DIODE D541 RL1N4003S-P DIODE D577 RVD1SS133TA DIODE D578 RL1N4003S-P DIODE D579...
  • Page 62 Ref. No. Part No. Part Name & Description Remarks D853 MA704ATX DIODE D856 1SS355TE17 DIODE D857 MA728TX DIODE D971 MA165TA DIODE D1301 RVD1SS133TA DIODE VARIABLE RESISTORS VR600 RRV12E24404A VR VOLUME JOG VR601 EVUF2AF15B14 VR MIC JOG SWITCHES S501 RSR4B008S-Q SWITCH S601 EVQ21405R SW POWER...
  • Page 63 Ref. No. Part No. Part Name & Description Remarks CN300 RJU100W09 9P CONNECTOR CN301 RJU100W09 9P CONNECTOR CN302 RJS2A5624 FFC CONNECTOR CN304 RJS1A5209 TO MAIN MOLEX CN500 RJP4G9YA CONNECTOR CN502 RJP4G18ZA TAPE HEAD CONNECTOR CN503 RJT029W005-1 5P CONNECTOR CN600 RJT066H05B 5P B/B CONNECTOR CN604 RJP5G18ZA...
  • Page 64 Ref. No. Part No. Part Name & Description Remarks L1303 RLQA470JT1-Y AXIAL COIL T501 RTP1M3E028-T TRANSFORMER T502 RTP1H3E001 BACK UP TRANSFORMER COMPONENT COMBINATION Z501 ERZV10V511CS ZENER Z600 RSL5283-G LCD DISPLAY Z601 RCDGP1U28XD REMOTE SENSOR Z971 EXBF7L355SYV RADA RESISTOR RELAY RL502 RSY0056M-C RELAY OSCILLATORS...
  • Page 65 Ref. No. Part No. Part Name & Description Remarks JK711 SJFD7-6 JK VIDEO EARTH TERMINAL E500 SNE1004-2 EARTH TERMINAL WIRES REZ1023-1 4P WIRE REZ1024 3P WIRE REEX0057 PRIMARY WIRE (ORANGE) REE0782 PRIMARY WIRE (GREY) REEX0059 PRIMARY WIRE (BLUE) REEX0060 PRIMARY WIRE (RED) REEX0122 PRIMARY WIRE (BLACK) REEX0123...
  • Page 66 Ref. No. Part No. Part Name & Description Remarks R127 ERJ3GEYJ102V 1K 1/16W R128 ERJ3GEYJ101V 100 1/16W R129 ERJ3GEYJ102V 1K 1/16W R130 ERJ3GEYJ101V 100 1/16W R131 ERJ3GEYJ472V 4.7K 1/16W R132 ERJ3GEYJ472V 4.7K 1/16W R133 ERJ3GEYJ102V 1K 1/16W R134 ERJ3GEYJ101V 100 1/16W R135 ERJ3GEYJ102V 1K 1/16W...
  • Page 67 Ref. No. Part No. Part Name & Description Remarks R184 ERJ3GEYJ101V 100 1/16W R185 ERJ3GEYJ101V 100 1/16W R186 ERJ3GEYJ101V 100 1/16W R201 ERJ3GEYJ103V 10K 1/16W R202 ERJ3GEYJ183V 18K 1/16W R203 ERJ3GEYJ222V 2.2K 1/16W R204 ERJ3GEYJ223V 22K 1/16W R207 ERJ3GEYJ682V 6.8K 1/16W R208 ERJ3GEYJ682V 6.8K 1/16W...
  • Page 68 Ref. No. Part No. Part Name & Description Remarks R323 ERJ3GEYJ153V 15K 1/16W R324 ERJ3GEYJ332V 3.3K 1/16W R325 ERJ3GEYJ682V 6.8K 1/16W R326 ERJ3GEYJ101V 100 1/16W R327 ERJ3GEYJ472V 4.7K 1/16W R328 ERJ3GEYJ101V 100 1/16W R329 ERJ3GEYJ102V 1K 1/16W R367 ERJ3GEYJ273V 27K 1/16W R401 ERJ3GEYJ103V 10K 1/16W...
  • Page 69 R533 ERDS2TJ102T 1K 1/4W...
  • Page 70 Ref. No. Part No. Part Name & Description Remarks R534 ERD25FVJ4R7T 4.7 1/4W R536 ERDS1FVJ2R7T 2.7 1/2W R537 ERDS2TJ222T 2.2K 1/4W R539 ERDS1FVJ392T 3.9K 1/2W R540 ERDS2TJ683T 68K 1/4W R541 ERDS2TJ683T 68K 1/4W R542 ERDS2TJ562T 5.6K 1/4W R543 ERDS2TJ562T 5.6K 1/4W R544 ERDS2TJ683T 68K 1/4W...
  • Page 71 Ref. No. Part No. Part Name & Description Remarks R616 ERJ3GEYJ102V 1K 1/16W R617 ERJ3GEYJ102V 1K 1/16W R618 ERJ3GEYJ122V 1.2K 1/16W R619 ERJ3GEYJ182V 1.8K 1/16W R620 ERJ3GEYJ222V 2.2K 1/16W R621 ERJ3GEYJ272V 2.7K 1/16W R622 ERJ3GEYJ472V 4.7K 1/16W R624 ERJ3GEYJ473V 47K 1/16W R625 ERJ3GEYJ103V 10K 1/16W...
  • Page 72 Ref. No. Part No. Part Name & Description Remarks R675 ERJ3GEYJ102V 1K 1/16W R676 ERJ3GEYJ101V 100 1/16W R677 ERJ3GEYJ101V 100 1/16W R678 ERJ3GEYJ101V 100 1/16W R679 ERJ3GEYJ103V 10K 1/16W R680 ERJ3GEYJ472V 4.7K 1/16W R681 ERJ3GEYJ103V 10K 1/16W R682 ERJ3GEYJ103V 10K 1/16W R683 ERJ3GEYJ474V 470K 1/16W...
  • Page 73 Ref. No. Part No. Part Name & Description Remarks R721 ERJ3GEYJ102V 1K 1/16W R722 ERJ3GEYJ102V 1K 1/16W R723 ERJ3GEYJ102V 1K 1/16W R723 ERJ3GEYJ682V 6.8K 1/16W R724 ERJ3GEYJ102V 1K 1/16W R724 ERJ6GEYJ183V 18K 1/10W R725 ERJ3GEYJ391V 390 1/16W R726 ERJ3GEYJ103V 10K 1/16W R727 ERJ3GEYJ102V 1K 1/16W...
  • Page 74 Ref. No. Part No. Part Name & Description Remarks R857 ERJ3GEYJ824V 820K 1/16W R858 ERJ3GEYJ103V 10K 1/16W R859 ERJ3GEYJ224V 220K 1/16W R860 ERJ3GEYJ101V 100 1/16W R861 ERJ3GEYJ562V 5.6K 1/16W R862 ERJ3GEYJ103V 10K 1/16W R863 ERJ3GEYJ472V 4.7K 1/16W R864 ERJ3GEYJ563V 56K 1/16W R865 ERJ3GEYJ103V 10K 1/16W...
  • Page 75 Ref. No. Part No. Part Name & Description Remarks R1012 ERJ3GEYD332V 3.3K 1/16W R1013 ERJ3GEYD750V 75 1/16W R1014 ERJ3GEYD750V 75 1/16W R1020 ERJ3GEYJ222V 2.2K 1/16W R1021 ERJ3GEYJ472V 4.7K 1/16W R1050 ERJ3GEYJ100V 10 1/16W R1101 ERDS2TJ270T 27 1/4W R1102 ERDS2TJ152T 1.5K 1/4W R1103 ERDS2TJ183T 18K 1/4W...
  • Page 76 Ref. No. Part No. Part Name & Description Remarks R1339 ERDS2TJ102T 1K 1/4W R1341 ERDS2TJ681T 680 1/4W R1343 ERDS2TJ332T 3.3K 1/4W R1344 ERDS2TJ273T 27K 1/4W R1345 ERDS2TJ102T 1K 1/4W R1346 ERDS2TJ103T 10K 1/4W CAPACITORS ECEA1CKA101B 100 16V ECBT1E103ZF5 0.01 25V C100 ECUV1E103KBV 0.01 25V...
  • Page 77 Ref. No. Part No. Part Name & Description Remarks C229 ECUV1E103KBV 0.01 25V C230 ECA1CAK100XB 10 16V C231 ECUV1H681KBV 680P 50V C232 ECUV1H101JCV 100P 50V C233 ECUV1H470JCV 47P 50V C234 ECUV1H102KBV 1000P 50V C235 ECA1HAK010XB 1 50V C236 ECUV1H332KBV 3300P 50V C250 ECA1CAK100XB 10 16V...
  • Page 78 Ref. No. Part No. Part Name & Description Remarks C412 ECA1HAKR33XB 0.33 50V C413 ECA1HAKR33XB 0.33 50V C414 ECUVNA154KBV 0.15 10V C415 ECUVNA154KBV 0.15 10V C416 ECUV1E273KBV 0.027 25V C417 ECUV1E273KBV 0.027 25V C418 ECUV1E562KBV 5600P 25V C419 ECUV1E562KBV 5600P 25V C420 ECUV1H182KBV 1800P 50V...
  • Page 79 Ref. No. Part No. Part Name & Description Remarks C541 ECBT1H150JC5 15P 50V C542 ECEA2AU100B 10 100V C543 ECA2AM100B 10 100V C544 ECBT1H104KB5 0.1 50V C545 ECBT1H104KB5 0.1 50V C546 ECBT1H104KB5 0.1 50V C547 ECBT1H104KB5 0.1 50V C553 ECA1HAK3R3XB 3.3 50V C554 ECA1HAK3R3XB 3.3 50V...
  • Page 80 Ref. No. Part No. Part Name & Description Remarks C660 ECUV1H102KBV 1000P 50V C661 ECUV1H220JCV 22P 50V C662 ECA1HAK2R2XB 2.2 50V C663 ECUV1H102KBV 1000P 50V C664 ECUV1H102KBV 1000P 50V C668 ECUV1H330JCV 33P 50V C669 ECUV1H330JCV 33P 50V C670 ECUV1H102KBV 1000P 50V C674 ECEA1EKS4R7B 4.7 25V...
  • Page 81 Ref. No. Part No. Part Name & Description Remarks C734 ECEA1AKA221I 220 10V C735 ECUZNC104ZFV 0.1 16V C736 ECUVNC104ZFV 0.1 16V C737 ECUVNC104ZFV 0.1 16V C738 ECUV1H103KBN 0.01 50V C739 ECUV1H152KBV 1500P 50V C742 ECUV1E273KBV 0.027 25V C743 ECUVNC104ZFV 0.1 16V C744 ECUV1H223KBV 0.022 50V...
  • Page 82 C1003 ECUZNC104ZFV 0.1U 16V...
  • Page 83 Ref. No. Part No. Part Name & Description Remarks C1004 ECUV1C104KBV 0.1 16V C1004 ECUZNC104ZFV 0.1U 16V C1005 ECUV1C104KBV 0.1 16V C1005 ECUZNC104ZFV 0.1U 16V C1006 ECUV1C104KBV 0.1 16V C1006 ECUZNC104ZFV 0.1U 16V C1007 ECUV1C104KBV 0.1 16V C1007 ECUZNC104ZFV 0.1U 16V C1008 ECUV1C104KBV 0.1 16V...
  • Page 84 Ref. No. Part No. Part Name & Description Remarks C1304 ECA1HAK4R7XB 4.7 50V C1305 ECA1CAK330XB 33 16V C1306 ECA1CAK100XB 10 16V C1307 ECEA1AKA221Q 220 10V C1308 ECA1CAK220XB 22 16V C1310 ECA1HAK0R1XB 0.1 50V C1311 ECA1CAK470XB 47 16V C1312 ECBT1C332KR5 3300P 16V C1314 ECBT1C222KR5 2200P 16V...

  • Page 85: Packing Materials & Accessories Parts List

    Ref. No. Part No. Part Name & Description Remarks RJ772 ERJ8GEY0R00V 0 1/8W RJ773 ERJ8GEY0R00V 0 1/8W ERJ3GEY0R00V 0 1/16W ERJ3GEY0R00V 0 1/16W ERJ3GEY0R00V 0 1/16W ERJ3GEY0R00V 0 1/16W ERJ3GEY0R00V 0 1/16W ERJ3GEY0R00V 0 1/16W ERJ3GEY0R00V 0 1/16W JA10 ERJ3GEY0R00V 0 1/16W JA11 ERJ3GEY0R00V...
  • Page 86 Printed in Singapore / M10800001 E/N/K/J/L/FLE...
  • Page 87 DECK P.C.B. (REPX0240A) C1303 C1106 J1020 R1321 C1109 R1322 J1021 C1105 C1304 R1320 R1303 R1318 C1306 C1122 R1344 R1307 IC1001 C1307 R1343 R1317 J1004 C1221 C1308 C1203 R1308 J1005 C1201 J1023 J1018 R1201 J1024 R1345 W1903 J1006 C1202 J1101 C1206 R1202 J1102 C1209...
  • Page 88 MAIN / TUNER P.C.B. (REPX0263B) SELECTOR SPEAKER AUX LINE-OUT VIDEO-OUT JK305 NTSC-PAL SW710 R451 R450 R402 C333 C451 C402 R401 C317 TV_OUT JK711 Q302 Q201 Q401 JK500 C201 R712 C314 R415 IC303 C300 R215 C712 J247 R201 R213 R410 R713 Q710 R210 R251...
  • Page 89 VIDEO M O D U L E P.C.B (RD-DVK029-SY) L1002 R1005 C1013 C1015 9695 CN1000 C1009 C1012 IC1003 R1021 R1020 IC1000 TP27 R1000 R1001 IC1004 TP28 TP29 TP22 TP26 TP13 TP19 TP25 TP12 TP18 TP24 IC1002 IC1001 TP23 TP17 TP30 (GND) TP10 TP21...
  • Page 90 MP3 Module P.C.B (REP3122A-T) SIDE:B SIDE:A...
  • Page 91 PANEL P.C.B. (REPX0263B) Z600 S620 Q602 C656 R638 R637 R682 R642 Q603 C663 R654 R651 J412 C657 R618 C667 L603 R619 C612 S621 SOUND EQ IC601 IC600 C626 Q601 C623 R659 R647 J270 R641 J268 R643 C625 JA22 R671 J267 R672 R648 R644...

  • Page 92: Voltage Selector P.c.b

    VOLTAGE SELECTOR P.C.B. (REPX0237H) D607 Z600 S501 D628 R687 S601 D627 Q602 C656 POWER R692 R642 Q603 C663 R654 D613 C657 R689 R600 R691 D631 S602 DEMO CLK/TMR Q601 J175 VOLTAGE SELECTOR S603 R647 REC/PLY R641 Z601 Q605 R648 R680 R663 J167 R662...
  • Page 93 POWER P.C.B. (REPX0237H) CP501 CP500 JK501 C539 J529 J590 J530 J507 J587 R536 C511 R549 Q517 R512 C512 J550 D515 J577 J565 J570 R518 D520 J580 J581 C521 D541 J582 D517 C533 C553 C554 R542 C523 R544 R553 C540 C507 C547 J523 R543...
  • Page 94 (RF) CD SERVO P.C.B (REPX0145C) TJ701 J761 TP20 R711 C770 TP30 TP23 X701 TJ701 C718 R714 TP19 C716 TP21 TP29 C744 J716 C721 R712 J765 C722 C726 J703 C723 C724 R742 J772 IC701 J709 C753 C731 R741 J773 C711 J770 J711 C712 IC702...
  • Page 95 TACT SWITCH (1) P.C.B. (REPX0263B) CD MANAGER CD OPEN/CLOSE S618 S619 TACT SWITCH (2) P.C.B. (REPX0263B) S608 S605 S604 S607 S606 R603 R606 R605 R604 R602 TUNER/BAND R611 R610 R608 S610 R607 S613 R609 SELECTOR S611 TAPE S612 R615 R612 R613 R614 S616...
  • Page 96 AC TRANSFORMER P.C.B. (REPX0237H) Q575 R578 JK500 D577 J517 CN502 J518 C575 J519 J520 RL502 D588 J552 J551 D584 J576 PRIMARY SECONDARY C582 R583 R579 C585 C579 J532 R580 R581 C576 R585 C580 C578 C577 D580 C581 D590 R586 D582...

  • Page 97: Schematic Diagram

    SCHEMATIC DIAGRAM -1 : CD-DA SIGNAL LINE : +B SIGNAL LINE CD SERVO CIRCUIT R701 OPTICAL PICKUP CIRCUIT Q701 C770 C701 2SA1037AKSTX TJ701 6.3V33 3.2V C703 LASER POWER DRIVE LASER DIODE Q701 6.3V100 CN701 2.7V ((2.3V)) 0.9V ((2V)) C704 R750 LD GND NBOUT C707...
  • Page 98 SCHEMATIC DIAGRAM - 2 : +B SIGNAL LINE : CD SIGNAL LINE : CD-DA SIGNAL LINE CD SERVO CIRCUIT R717 C725 R721 1000P C726 R718 1000P C731 6.3V220 C730 C733 C732 6.3V220 L701 RLBN102V-Y LCH OUT A.GND C753 470P RCH OUT LDVDD DIDATA DILRCK...

  • Page 100: Main Circuit

    SCHEMATIC DIAGRAM-4 : PLAYBACK SIGNAL LINE : VCD VIDEO SIGNAL LINE : AM/FM SIGNAL LINE : RECORD SIGNAL LINE : VCD AUDIO SIGNAL LINE MICROPHONE CIRCUIT : -B SIGNAL LINE : AUX SIGNAL LINE : CD SIGNAL LINE (H604/W604) ON SCHEMATIC DIAGRAM-11 : +B SIGNAL LINE : MIC SIGNAL LINE...
  • Page 101 PANEL CIRCUIT PANEL CIRCUIT (CP602) ON (CP601) ON SCHEMATIC DIAGRAM-7 SCHEMATIC DIAGRAM-7 CN802 CN302 14 13 12 11 10 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 C318 L800 C325 RLL500050T-Y 16V10 R320 C322 C801 0.01...
  • Page 102 R230 R430 C236 C436 3300P 3300P Q202, 402 KTD1304TA R231 R431 MUTING SWITCH C227 50V3.3 R227 R228 6.8K R229 C235 50V1 Q202 C234 PGND 1000P R224 POWER IC302 D801 CIRCUIT Q402 SUB+B (CP501) ON RL1N4003N02 SW5V SCHEMATIC DIAGRAM-10 C434 1000P C427 C435 CN301...
  • Page 103 C754 L750 D+3.3V 6.3V100 R775 D+3.3V DGND MHCS MHDIN HDIN HDOUT R762 IC750 C756 HCLK MHCLK MHRST DGND MODULE CDSCK CIRCUIT CDLRCK (CN1000) ON CDDATA R871 1.8K SCHEMATIC R870 DIAGRAM-14 DGND IC750 DISCK R763 MP3SCK TC74HC4050EL DILRCK R764 MP3LRCK HEX NON-INVERTING BUFFER/ DIDATA R765 LEVEL SHIFTER (GATE BUFFER)
  • Page 104 R155 R156 4.7K C106 R157 4.7K R158 4.7K C107 10P R159 4.7K R153 4.7K C108 10P R129 R126 R114 16 15 14 13 12 11 10 S-REQ R887 _SW1 BLKCK CDRST C105 0.01 CNVSS CDRST C111 CRESTSW CRESTSW X100 DGND DGND DACSEL Q104-Q107...
  • Page 105 DC_DET2 Q800 R807 2SB621ARSTA Q805 SUPPLY SWITCH CD 7.5V C824 Q800 50V4.7 R808 +7.5V Q805 Q804 KRA111STA R810 DC DET SWITCH KRA111STA R809 +5V CD:ON SUPPLY Q804 SWITCH Q802 Q802 R801 KRC102STA CD:ON SWITCH R800 IC801 IC801 IC800 SI8050JLF118 VOLTAGE REGULATOR L803 L801 L802...

  • Page 106: Headphone Circuit

    SCHEMATIC DIAGRAM-5 : +B SIGNAL LINE : Main Signal Line PANEL CIRCUIT Z600 RSL5283-G 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 R688 D600...
  • Page 107 SCHEMATIC DIAGRAM-6 : +B SIGNAL LINE 64 63 SEG39 SEG10 ((2.31V)) ((5.17V)) SEG9 V_JOGA ((2.30V)) ((5.15V)) C623 SEG8 V_JOGB 6.3V100 ((2.30V)) ((5.13V)) SEG7 SEL(H:PM141/L:PM111) C624 ((5.11V)) ((2.30V)) R655 ECHO_ON SEG6 R654 ((2.28V)) ((0V)) SEG5 ECHO1 C625 R653 R673 ((2.30V)) ((0V)) L603 6.3V1000P ECHO2...
  • Page 108 SCHEMATIC DIAGRAM-7 : Main Signal Line : +B SIGNAL LINE H600/W600 MOTOR MOTOR PLGR PLGR DVREF+ DVREF+ CASSETTE DECK_AD1 DECK_AD1 DECK CIRCUIT DECK_AD2 DECK_AD2 (CN1303) on SCHEMATIC DIAGRAM-9 REC_H REC_H REC_H CRO2 DVREF+ R631 D609, 610 D609 D610 R633 1SS355TE17 R635 MM_DOUT Q606...
  • Page 109 SCHEMATIC DIAGRAM-8 : Playback Signal line DECK CIRCUIT : +B Signal Line : Rec Signal line C1105 C1122 470P 0.01 R1103 C1102 1000P C1307 C1104 10V220 0.027 C1101 50V1 C1121 C1107 1000P 1500P PBLIN Nor/Cro L NF Lout Lout L EQ GAIN PB Rec PBRIN...
  • Page 110 SCHEMATIC DIAGRAM-9 : Playback Signal line : +B Signal Line : Rec Signal line R1307 Q1302 KRA102MTA DECK MUTING CONTROL Q1101,1201 Q1103,1203 2SD1450STA 2SD1450STA MUTING SWITCH MUTING SWITCH R1105 2.2K R1109 3.9K R1107 R1111 R1106 100K Q1101 Q1103 C1123 270P R1308 R1205 2.2K...

  • Page 111: Power Circuit

    SCHEMATIC DIAGRAM-10 : -B SIGNAL LINE POWER CIRCUIT : MAIN SIGNAL LINE : +B SIGNAL LINE IC501 IC501 RSN3502C-P +INL -INL POWER IC -INR +INR GND LATCHC LCH SPK MAIN CIRCUIT R554 330K (CN500) on RCH SPK SCHEMATIC R532 R534 DIAGRAM-4 R540 C543...

  • Page 112: Voltage Selector Circuit

    SCHEMATIC DIAGRAM-11 VOLTAGE SELECTOR : +B signal line CIRCUIT AC TRANSFORMER CIRCUIT Q576 2SD2144STA SWITCH D578 R580 R581 R585 Q576 RL1N4003S-P Q577 C585 R583 2SC3940AQSTA D579 25V100 1.2K SYS 6V SWITCH (REG) S501 Q577 R582 D591 RSR4B008S-Q 820K ((9.21V)) ((5.97V)) C578 C580 R588...

  • Page 113: Motor Circuit

    SCHEMATIC DIAGRAM-12 MOTOR CIRCUIT : +B Signal Line TA7291P MOTOR DRIVE 16V100 0.01 R1 1K MTZJ4R7BTA RVTDTC143EST CD DETECT POWER SUPPLY CONTROL PLUNGER CIRCUIT BOTTOMSW POSITION PSLED D_GND MAIN CIRCUIT P_GND (CP100) ON SCHEMATIC DIAGRAM-4 OPEN CLAMP GP1S94 DRIVEPOWER HALF SPINDLE POSITION CIRCUIT...
  • Page 114 SCHEMATIC DIAGRAM-13 MP3 MODULE CIRCUIT : +B SIGNAL LINE LED4 /PWE LED3 /STOP LED2 LED1 DSPRST LED0 POBF IC1001 MN101C427MA2 NEXT MP3 MICROPROCESSOR C1006 100 99 98 97 96 95 94 93 92 C1001 AMD4 AMD5 AMD6 AMD7 AMD8 AMD9 AMD10 AMD11 AMD12...
  • Page 115 SCHEMATIC DIAGRAM-14 : MP3 SIGNAL LINE MP3 MODULE CIRCUIT : +B SIGNAL LINE : CD-DA SIGNAL LINE BCLK C1009 IC1003 C1005 91 90 89 88 87 86 85 CN1000 IC1003 C0JBAK000133 D+3.3V RIPPLE-CARRY BINARY D+3.3V COUNTER DGND SINH Q1000 HDIN HDIN HDOUT HDOUT...
  • Page 116 MM_REQ Q100 X800 SWITCH (PCONT) Q105 BLKCK SWITCH BLKCK Q107 SUBQ SWITCH SUBQ Q104 STAT SWITCH CCDSTAT Q106 SWITCH CRESTSW IC100 CDRST CRST C2BBGF000281 SQCK MICRO-PROCESSOR CSQCK CMLD MDATA CMDATA MCLK CMCLK DACSEL DACSEL JK711 Q711 Q710 VIDEO OUT MUTING MUTING VMUTE SWITCH...

  • Page 117: Analog Switch

    FILTER Q1103(Q1203) R/P HEAD Q1101 (L ch) MUTING (Q1201) SWITCH MUTING SWITCH IC1001 AN7326K FILTER P/B REC AMP 22(1) 21(2) 20(3) 19(4) RIPPLE REJECTION LOGIC REC AMP (L) MUTE SWITCHING IC303 IC1000 Q401, M5218AFPE3 BA7755A Q302 (Q201) ANALOG SWITCH 2 CH SWITCH MUTING (CONTROL)
  • Page 118 FROM IC600 TUNER HP_L(R) FILTER PACK (10) (13) (14) (16) (20) (21) (22) 45(46) INLC(R) IC302 43(44) M5218AP Q402(Q202) INLB(R) BUFFER 32(31) MUTING 51(52) OUTL(R) RECL(R) SWITCH IC301 BH3874AKS2 41(42) FROM CD SIGNAL INLA(R) CD UNIT 47(48) INLD(R) JK305 Q857 (Q856) Q303 SWITCH...

  • Page 119: Signal Lines

    SIGNAL LINES MAIN SIGNAL LINE CD SIGNAL LINE FM & AM SIGNALS LINE MIC SIGNAL LINE AUX SIGNAL LINE PLAYBACK SIGNAL LINE CD-DA SIGNAL LINE MP3 SIGNAL LINE RECORD SIGNAL LINE VCD VIDEO SIGNAL LINE VCD AUDIO SIGNAL LINE ) indicates Pin No. Right Channel IC501 RSN3502C-P POWER IC...
  • Page 120 IC701 OPTICAL PICKUP AN8885SBE1 SERVO AMP SEMICONDUCTOR LASER Q701 OFTR DET. TENV LASER POWER DRIVE OFTR OFTR DET. /RFDET /RFDET DET. FE IN PHOTO DETECTOR FE OUT VCBA Subtracter LDON VREF Subtracter VCBA VDET VDET FOCUS FOCUS COIL COIL DRIVE KICK TRACKING TRACKING...
  • Page 121 IC702 MN662790RSC SERVO PROCESSOR/ DIGITAL SIGNAL PROCESSOR/ DIGITAL FITLER/ D/A CONVERTER DIGITAL AUDIO SYNDROME CALCULATION INTERFACE PHASE FREQUENCY COMPARATOR COMPARATOR OUTL CD SIGNAL CIRC DECODER SYNCHRONIZING INTERPOLATION/ PROTECTION SOFT-MUTING/ OUTR DIGITAL EFM DATA DEMODULATOR ATTENUATION/ PEAK DETECT/ AUTO CUE CONVERTER RESY SYNCHRONIZING SERVO...
  • Page 122 IC1002 IC1001 M44260CTP7 LH532KU1 4M DRAM 2M ROM 5~12, 26,27 2~4, 17~21, 16~19 22~26 2~5, 31~34, 13~15 25,28~30 7~10 36~39 X1000 (27MHz) 44~46, 10~15, 50~52 56~58 17,19 23~29 IC1003 TC7WU04FUT2L INVERTER RAS0 IC1004 TC7W14FUTE1L INVERTER VGAIN CD BCK VREF CD LRCK CD C2PO IC1000 MN89103M2...
  • Page 123 MN89103M2 (128P) BU9255FS-E2 (16P) TA7291P RSN3502C-P MN662790RSC (80P) AN8885SBE1 (28P) BH3874AKS2 (64P) M44260CTP7 (44P) M38258MCM169 (100P) TC7W14FTE12L (8P) C2BBGF000281 (64P) TC7WU04FUT2L (8P) MN1933222MD1 (100P) TC7W14FUTE1L (8P) MN101C427MA2 (44P) LH532KU1 (32P) C3BBHG000048 (44P) BU2090AF-E2 (16P) M5218AP 0N2180RLC1 SI8050JLF118 BA033T TC74HC157AFT BA7755A M5218AFPE3 TC74HC4050EL C0JBAF000184...
  • Page 124 IC1002 C3BBHG000048 64K x 16M SDRAM IC1001 MN101C427MA2 MP3 MICROPROCESSOR BCLK OSC1 HDOUT 44~41 2~12, 59~62 63~66 96~99 77~84 85~92 LRCK MP3DATA TXD1 SCLK0 BCLK SCLK1 IC1000 MN1933222MD1 OSCFC0 OSCF0 ERROR VCOIN PCOUT PIBE PIBE AVSS /PCS /PCS /PRE /PRE IC1005 C0JBAB000007 IC1004...

  • Page 125: Spindle Position P.c.b

    MOTOR P.C.B (REP2578A-N) 1 2 3 4 5 6 7 8 9 10 2 3 4 CD DETECT P.C.B SPINDLE POSITION P.C.B (REP2578A-N) (REP2578A-N) 1 2 3 4...

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