Panasonic SA-AK110P Service Manual Download

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17 Printed Circuit Board

Note: Circuit board diagrams may be modified at any time with the development of new technology.

SA-AK110P /

Summary of Contents for SA-AK110P

Page 1: ... violation of law SA AK110P Colour K Black Type TAPE SECTION SG 2W MECHANISM SERIES Record playback Solid permalloy head Erasure Double gap ferrite head Motor DC servo motor Recording system AC bias 100 kHz Erasing system AC erase 100 kHz Tape speed 4 8 cm s 1 7 8 ips Overall frequency response 3 dB 6 dB at DECK OUT NORMAL TYPE I 35 Hz 14 kHz S N 50 dB A weighted Wow and flutter 0 18 WRMS Fast for...

Page 2: ...res8 9 Self Diagnostic Function 35 10 Description of Error Code 36 Notes 1 Specifications are subject to change without notice Mass and dimensions are aproximate 2 Total harmonic distortion is measured by the digital spectrum analyzer 11 CD Test Mode Function 37 12 Measurements and Adjustments 38 13 Illustration of IC s Transistors and Diodes 40 14 Terminal Function of IC s 41 15 Block Diagram 44 ...

Page 3: ...omer Fig 1 Fig 2 1 Safety Precaution 1 Before servicing unplug the power cord to prevent an electric shock 2 When replacing parts use only manufacturer s recommended components for safety 3 Check the condition of the power cord Replace if wear or damage is evident 4 After servicing be sure to restore the lead dress insulation barriers insulation papers shields etc 5 Before returning the serviced e...

Page 4: ...nnection wires are shorted or if speaker systems with an impedance less than the indicated rated impedance of the amplifier are used If this occurs follow the procedure outlines below 1 Turn off the power 2 Determine the cause of the problem and correct it 3 Turn on the power once again after one minute Note When the protection circuitry functions the unit will not operate unless the power is firs...

Page 5: ...ork quickly 3 Take care not to apply excessive stress to the flexible board FFC 4 Do not turn the variable resistor laser power adjustment It has already been adjusted 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 ...

Page 6: ...e preset variable resistor on the pickup lens 4 Do not disassemble the optical pick up unit 5 If the optical pick up is replaced use the manufacturer s specified replacement pick up only 6 Use of control or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure CAUTION THIS PRODUCT UTILIZES A LASER USE OF CONTROLS OR ADJUSTMENTS OR PER...

Page 7: ...7 Operation Procedures 7 SA AK110P ...

Page 8: ... operation of the major printed circuit boards and replacing the main components 2 For reassembly after operation checks or replacement reverse the respective procedures Special reassembly procedures are described only when required 3 Select items from the following index when checks or replacement are required Warning This product uses a laser diode Refer to caution statement Precaution of Laser ...

Page 9: ... disc tray automatically Using Power Supply Step 1 Connect the AC power cord Step 2 Press the POWER button to power up the main unit Step 3 Press the OPEN CLOSE button the disc tray will be open automatically Checking the Main P C B as shown below 8 2 1 Disassembly for the CD Lid Step 4 Release the 2 claws and then remove the CD Lid 8 1 Checking for Main P C B 8 2 Disassembly for the CD changer as...

Page 10: ...in the direction of arrow The disc tray will be open Step 3 Release the 2 claws and then remove the CD lid cover Step 4 Push the disc tray 8 2 2 Disassembly for CD changer unit Follow the Step 1 Step 2 of Item 8 1 Follow the Disassembly for the CD Lid of Item 8 2 1 Step 1 Remove 2 screws at rear cabinet as show below Step 2 Lift up the mechanism unit cover and then push in the mechanism unit cover...

Page 11: ...d of Item 8 2 1 Step 1 Connect the AC power cord Step 2 Press POWER button to turn on power for main unit Step 3 Select the input select button to CD Step 4 Push the OPEN CLOSE button and then open the disc tray The preparation of checking procedures in operational condition is completed Step 5 Put the CD into the disc tray Step 6 Press the OPEN CLOSE button 1 and then close the 8 3 Checking for t...

Page 12: ...B The initial setting of CD unit must be completed Refer to the initial setting of CD unit in item 8 3 1 Step 1 Push the power button and the power turns OFF Step 2 Remove the FFC boards Step 3 Remove the CD changer unit Step 4 Remove 4 screws Step 5 Remove the mechanism unit cover Check the CD Servo P C B as shown below Step 6 Lay the unit Step 7 Connect the FFC board 19 pin from CD servo P C B S...

Page 13: ...rews and then remove the rear cover Checking the Power P C B as shown below Follow the Step 1 Step 2 of Item 8 1 Follow the Step 1 Step 6 of Disassembly for the CD Lid of Item 8 2 1 Follow the Step 1 Step 8 of Checking for Panel P C B Deck P C B Transformer P C B and Power P C B of Item 8 3 2 NOTE Insulate Power P C B with insulation material to avoid short circuit 13 SA AK110P ...

Page 14: ...ement of the Traverse Deck Follow the Step 1 Step 2 of Item 8 1 Follow the Step 1 Step 6 of Disassembly for the CD Lid of Item 8 2 1 Follow the disassembly instruction for the CD changer unit of Item 8 2 2 Step 1 Push the power button and the power turns OFF Step 4 Unsolder the terminals of Power Amp IC transistor and replace the component Step 5 Fix back the bottom chasis with a screw as shown St...

Page 15: ...ide plate R moves for a little amount Step 7 Pressing the claw B in the direction of arrow 1 the connection lever moves in the direction of arrow 2 Step 8 Lift up the traverse deck ass y Step 9 Remove the traverse deck ass y from the timing lever Caution When removing or inserting the traverse deck avoid touching the OPU lens and pressing onto the turntable Step 10 Remove 3 screws Step 11 Unsolder...

Page 16: ...then remove the CD Servo P C B Step 13 Remove the pin Step 14 Release the claw and then remove the traverse deck ass y Note Be careful not to lose the 3 floating spring because those will also be removed on removal of the traverse deck ass y 16 SA AK110P ...

Page 17: ...ion of the CD servo P C B Installation for traverse deck ass y Step 1 Install the traverse deck ass y to the timing lever Step 2 Align the boss of traverse deck ass y with the slot of traverse cam gear Step 3 Force the claw of timing lever Step 4 Force the disc tray fully Step 5 With pressing the claw B in the direction of arrow 1 force the connection lever in the direction of arrow 2 17 SA AK110P...

Page 18: ...upper plate Step 3 Remove 3 screws Step 4 With lifting the claw in the direction of 1 draw the clamp SW P C B in the direction of arrow 2 Step 5 Remove the mechanism cover Step 6 Insert the gear with hexagonal wrench into the hole Step 7 Rotate the hexagonal wrench in the direction of arrow and then open the disc tray fully Step 8 Release the both claws and then draw the disc tray 8 5 Replacement ...

Page 19: ...placement Step 1 Slide the drive rack fully in the direction of arrow Step 2 Holding the drive rack not to move install the disc tray Step 3 Align the drive rack with the drive gear NOTE Force the right guide bar of tray base manually not to move upwards Step 4 Holding the disc tray manually push the disc tray in the direction of the arrow 19 SA AK110P ...

Page 20: ...hen remove the gear holder Step 3 Remove the belt and change gear spring NOTE Take care not to lose the change gear spring Step 4 Remove the pulley gear change gear and UP DOWN gear Step 5 Release the 2 claws and then remove the bottom SW P C B Step 6 Install the tray lock spring to hook temporary Step 7 Release the claw and then remove the tray lock Step 8 Release the claw and then remove the rea...

Page 21: ...ever in the direction of arrow 2 Step 10 Move the slide plate 1 to the end of stock side Step 11 Lift up the left end of spindle base unit in the direction of arrow 1 and then remove the unit in the direction of arrow 2 Step 12 Remove slide plate 1 and slide plate 2 21 SA AK110P ...

Page 22: ...isc spacers Step 2 Pushing the claw slide the support plate in the direction of arrow and then remove it Step 3 Rotate the disc lever in the direction of arrow 1 draw the disc lever NOTE Take care not to lose the disc lever spring Step 4 Release the 2 claws and then draw the relay gear B Step 5 Release the 2 claws as shown below 22 SA AK110P ...

Page 23: ...p 7 Remove the loading stopper ass y in the direction of arrow Step 8 Release the 2 claws and then remove the relay gear A Step 9 Release the 2 claws and then remove the spindle shaft Step 10 Remove the lower spindle spring with tweezers Step 11 Force the lower hook with thin tip of minus screwdriver 23 SA AK110P ...

Page 24: ...remove it Step 15 Rotate the UP DOWN base at a 90 angle Then spread the hold bars of loading stopper and remove the UP DOWN base Installation for loading stopper ass y Step 1 Align the claw of loading stoppers ass y with the slot of spindle base Caution should be exercised when alignment of claw due to the size of claws Step 2 Lower the loading stopper ass y and then align the lower spindle with t...

Page 25: ...ign the trapezoid tooth of gear with tooth of traverse cam gear Step 4 Install the slide plate 2 to the mechanism base and then match to the connection lever Step 5 Install the slide plate 1 to the mechanism base and then match to the connection leve and align the trapezoid tooth of traverse relay gear with the slide plate 1 Step 6 Install the spindle base unit First slide plate 1 25 SA AK110P ...

Page 26: ...The claw should be latched Step 10 Install the tray lock The claw should be latched Step 11 Remove the tray lock spring from hook and then latch to the tray lock Step 12 Install the UP DOWN gear change gear change gear spring pulley gear and belt in the order of 1 5 Step 13 Install the gear holder and then tighten the screw a 26 SA AK110P ...

Page 27: ...verse ass y mechanism cover and upper plate Operation check after servicing Check the proper operation of following items with gear and hexagonal screwdriver 1 Open close of tray base 2 Moving the tray base to the stock side 3 UP DOWN operation of spindle base unit 4 UP DOWN operation of traverse ass y Step 4 Unsolder the plunger terminals 2 points Step 5 Unsolder the motor terminals 2 points Step...

Page 28: ...the Step 1 Step 14 of Item 8 4 Step 1 Remove the connector Step 2 Remove 2 screws Step 3 Remove the 2 claws and then draw the front panel ass y Step 4 Pull out the FFC Step 5 Remove the flat cable from the connector Step 6 Push the lever upward and then open the cassette lid ass y For DECK1 and DECK2 Step 7 Remove the flat cable from the connector CN1001 Step 8 Remove the 5 screw 8 8 Replacement f...

Page 29: ...e Disassembly for the CD Lid of Item 8 2 1 Follow the Disassembly for the CD changer unit of Item 8 2 2 Follow the Step 1 Step 14 of Item 8 4 Follow the Step 1 Step 11 of Item 8 9 Step 1 Release the 2 claws and then remove the head connector Step 2 Remove 6 screws Step 3 Remove the sub chassis Step 13 Release the 2 claws and then remove the pinch roller R F Step 14 Release ther 2 claws and then re...

Page 30: ...Remove the flywheel R Step 6 Release the claw of tape side and then remove the winding lever and spring Step 7 Remove the flywheel F Installation of the belt Step 1 The boss and marking should be positioned horizontally 30 SA AK110P ...

Page 31: ...F Step 5 Install the winding lever and spring while pressing the winding arm in the direction of arrow Step 6 Install the flywheel R Step 7 Put the capstan belt A temporarily as shown below Step 8 Put the capstan belt B on the motor ass y pulley Step 9 Install the sub chassis to the mechanism and then tighten screws 31 SA AK110P ...

Page 32: ...lt B and winding belt Follow the Step 1 Step 2 of Item 8 1 Follow the Disassembly for the CD Lid of Item 8 2 1 Follow the Disassembly for the CD changer unit of Item 8 2 2 Follow the Step 1 Step 14 of Item 8 4 Follow the Step 1 Step 11 of Item 8 9 Step 1 Remove 2 screws Step 2 Unsolder the plunger terminals 2 points Step 3 Release the 3 claws and then remove the mechanism P C B 32 SA AK110P ...

Page 33: ...Step 1 Step 2 of Item 8 1 Step 1 Force the lever upward open the cassette lid ass y For DECK1 and DECK2 Step 2 Lift up the cassette lid ass y in the direction of arrow For DECK1 and DECK2 Step 3 Remove the cassette lid ass y For DECK1 and DECK2 33 SA AK110P ...

Page 34: ...deck since the tape is caught by the capstan or pinch roller during playback or recording rotate the flywheel F in the direction of the arrow to remove the tape Step 2 Force the lever upward and open the cassette lid ass y Take the cassette tape off 8 12 Measure for tape trouble 34 SA AK110P ...

Page 35: ...ST FORWARD MEMORY Tape will be stop after 2 seconds 4 Load a cassette tape with the erasure prevention tab remove from right side only and close the cassette holder 5 Press REVERSE FM MODE BP Tape will be stop after 2 seconds 6 Load a pre recorded tape with both side record tabs intact and close the cassette holder 7 Press PLAY TUNE TIME ADJ UP After TPS function tape will stop automatically 8 Pre...

Page 36: ...ghtly and then stops Faulty reel pulse faulty hole detect IC IC951 IC971 5 TPS abnormal F02 Cassette deck will not perform TPS function Faulty playback EQ recording amplifier IC IC101 10 2 Error detection for CD Changer block NO Error Error Display Problem condition 1 REST SW detection error F15 CD does not function This error occurs when the Optical Pick Up REST SW S701 is not detected within the...

Page 37: ...omatic Alignment result is shown on FL display 11 1 How to set CD test mode 11 2 CD Automatically Adjustment result indication 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 37 SA AK110P ...

Page 38: ...quency of DECK 2 FWD Fig 1 12 1 2 Bias and Erase Voltage Check 1 Set the unit AUX position 2 Insert the Normal blank tape QZZCRA into DECK 2 and the unit to REC mode use REC STOP key 1 Connect the instrument as shown in Fig 2 Set the unit to AM mode 3 Apply signal as shown in Fig 1 from AM SG 4 Adjust Z102 so that the output frequency is maximized in Fig 2 3 Measure and make sure that the output i...

Page 39: ... 5 Adjust Z101 OSC so that the EVM AC is maximized 6 Set AM SG to 600Hz 7 Receive 600Hz in the unit 8 Adjust Z101 ANT so that the EVM SG is maximized 12 3 1 Cassette Deck Section 12 3 2 Adjustment Point 9 Set AM SG to 520kHz 10 Receive 520kHz in the unit 11 Adjust Z101 OSC so that the EVM DC value is with 1 1 0 5V 12 3 Alignment Points 39 SA AK110P ...

Page 40: ...01 KRA102STA KRC101STA KRC102STA KTC3875GRTA KTD1304TA B1AAAC000011 B1AAAD000013 B1AAGC000006 KTA1267GRTA KTC3199GRTA 1D3E 1T3T 1N5402BM21 RL1N4003N02 B0BA01500003 B0BA6R600008 B0BA9R600002 B0BA6R800002 B0BA5R600016 B0BA03100002 MTZJ15CTA C0GAM0000005 B0CAAD000002 KRA102MTA KRA110MTA KRC102MTA KRC103MTA B C E 1 10 RSN35H2 P AN8739SBTE2 DAP202KT146 B0ADCC000002 2SK544F AC 1SS380TE 17 B0BC3R700004 B...

Page 41: ...ting input H mute 17 STAT O Status signal output CRC CUE CLVS TTSTVP FCLV SQCK 18 RST I Reset signal input 19 SMCK O 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 2336MHz 20 CSEL I Frequency Selection Terminal H 33 8688 MHz L 16 9344MHz 21 TRV O N C 22 TVD O Traverse drive output 23 PC O Spindle motor O...

Page 42: ...rward action output Pin No Mark I O Function 15 D3 O Motor driver 3 reverse action output 16 D3 O Crystal oscillating circuit input f 16 9344MHz 17 D4 O Motor driver 4 reverse action output 18 D4 O Motor driver 4 forward action output 19 NC N C 20 PGND2 Ground connection 2 for driver 21 PVCC2 I Power supply 2 for driver 22 NC N C 23 VCC I Power supply terminal 24 VREF I Reference voltage input 25 ...

Page 43: ...drive output Anode drive output 79 80 R10 SEG2 R9 SEG1 O Regional Function setting use Segment drive output 81 88 REG8 GRID8 REG1 GRID1 O Digit Drive Output Grid Drive Output For Regional Setting Function Selection Use 89 VEE Power Supply 30 90 REG IN I O Region and function setting and EEPROM chip enable select output 91 EE_CS O EEPROM chip enable 92 SER4 O EE_CLK EX1_CLK 93 SER3 O EE_DAT EX1_DAT...

Page 44: ...M M B B FOCUS COIL TRACKING SEMICONDUCTOR LASER AN8739SBTE2 COIL TRAVERSE MOTOR SPINDLE MOTOR DRIVE IC703 D1 B B BAND GAP B NRF DET PDOWN BDO SUBTRACTER SUBTRACTER 3 TENV AMP GCA BCA AMP GCA BCA AMP GCA BCA AMP GCA BCA RFEQ1 B B IC701 AN8885SBE1 SERVO AMP RFEQ2 LASER POWER DRIVE TBAL FBAL FE RFDET TE RF BDO ENV OFT LDON 8 9 10 11 21 27 20 LD 7 PDA LDON 13 4 PDE 1 PDF 2 RF RFIN CSBRT CEA ENV 19 OFT...

Page 45: ...LK 7 8 MDATA IREF 45 STAT 17 MSEL 79 VCOF2 54 VCOF 49 BYTCK 61 OUTPUT PORT 1 BIT DAC PWM LOGICS PWM R PWM L IOSEL PSEL MSEL SSEL 70 78 79 80 75 OUTR OUTL FLAG IPFLAG TX ECM ECS PC LRCK SRDATA BCLK DMUTE DSLF2 KICK TRV VREF TVD TRD FOD TBAL FBAL TLOCK FLOCK 11 12 73 65 64 6 24 25 23 2 3 1 16 42 26 21 29 22 27 28 31 30 DSLF2 TVD TRD FOD TBAL FBAL ECM ECS PC BLKCK SQCK SUBQ DSLF2 MLD STATUS MCLK MDAT...

Page 46: ... OSC LEVEL DET BUFFER 24 23 22 ALC BUFFER 3 4 6 Z120 RF AMP 5 1 OSC MIXER 8 FM IF AMP Q101 7 CF201 CF202 13 16 15 14 DECODER STEREO SWITCH AM DET AM IF TUNING DRIVE AM FM IF BUFFER COMP FF FF REG VCO AM MIX AM RM AMP AGC 21 20 19 18 PHASE DET 17 PILOT DET FF PILOT CANCEL Z101 AM ANT COIL AM OSC COIL FM FM TUNER 15V SUPPLY SWITCH Q106 19 15 11 18 17 POWER ON RESET UNIVERSAL COUNTER UNLOCK DETECTOR ...

Page 47: ... BLKCK CDRST 30 14 12 CHG_CCW CHG_CW STATUS 35 9 34 CD STATUS INTERFACE SWITCH BLKCK SQCK ST DO SUBQ Q320 Q321 STATUS Q322 38 CHG_HALF 36 6 CHG_SW1 CHG_AD2 CHG_AD1 7 39 SW5 SW4 CHG_PLGR CHG_SW2 37 SW3 SW1 SW2 Q324 D1 6 IN2 5 IN1 RM1 1 4 7 POWER SUPPLY CONTROL Q1 Vref Vcc GND 10 OUT2 Vs 8 2 OUT1 B B CD MOTOR SUPPLY SWITCH D320 D321 D322 D323 D616 CE B B B SUBQ INTERFACE SWITCH BLKCLK INTERFACE SWIT...

Page 48: ... LCH 12 15 19 6 17 8 21 4 24 23 22 3 1 2 L1002 BIAS OSC CONTROL Q1004 Q1005 Q1007 Q609 9 11 BUFFER AMP Q1012 Q1013 Q1020 Q1021 NOR CrO HI LO LOGIC LOGIC REC PB RIPPLE REJECTION LOGIC L H ALC 13 14 16 10 18 7 20 5 Q1014 Q1015 19 20 X602 XCOUT XCIN FL DISPLAY FL600 81 88 GRD8 52 80 GRD1 SEG1 SEG29 FROM POWER TRANSFORMER SER4 92 SER3 93 B PLUNGER ON OFF SWITCH PHOTO INTERRUPTOR PLUNGER ON OFF SWITCH ...

Page 49: ... Q407 Q207 Q402 Q202 Q403 Q203 AGC SWITCH HP_L R 8 35 DATA 21 CLOCK 22 SER2 94 SER1 95 SWITCH Q301 MUTE_A RCH 39 IN B2 Q401 Q201 LVL MTR R SPE_IN LVL MTR L RDS DAT 11 10 Q406 B VCUT 7 Q302 VOLTAGE REGULATOR MUTING SWITCH HEADPHONE AMP IC301 C0AABB000117 MUTING SWITCH HEADPHONE MUTING SWITCH D303 D304 D305 B R445 R245 AUDIO SOUND PROCESSOR IC300 C1BB00000747 D404 D405 LEVEL DETECTOR SWITCH 1 7 3 5 ...

Page 50: ...AL LINE MAIN SIGNAL LINE FM AM SIGNALS LINE AM SIGNAL LINE CD SIGNAL LINE AUX SIGNAL LINE AM OSC SIGNAL LINE RCH B FILTER POWER SUPPLY SWITCH D950 D953 FP951 FP950 SUB TRANSFORMER D954 D957 Q504 Q506 Q507 Q508 IN_L R IN_L R MUTE_H Q502 Q505 Q503 R533 LATCH FILTER B B B B B 5 JK952 FULL RANGE VOLTAGE SUPPLY SWITCH CURRENT CONTROL SWITCH Q501 10V VOLTAGE REGULATOR HEADPHONE MUTING SWITCH SYCHRONISIN...

Page 51: ...nd oscilloscope on the basis of chassis Accordingly there may arise some error in voltage values and waveformsdepending upon the internal impedance of the tester or the measuring unit No mark Playback Rec FM CD Importance safety notice Components identified by mark have special characteristics important for safety Furthermore special parts which have purposes of fire retardant resistors high quali...

Page 52: ...744 120K C747 180P R706 1K R704 1K R702 10K R705 150K C710 120P C742 0 027 M701 TRV MOTOR C736 0 1 M702 SP MOTOR C737 0 1 R731 6 8K R728 3 9K R749 4 7K C739 1500P R729 3 9K C738 0 01 R723 6 8K C752 1000P R727 3 9K C715 2700P R725 390 R715 1K R724 18K R735 100 C735 0 1 C734 10V220 R736 100 F SCHEMATIC DIAGRAM 1 CD SERVO CIRCUIT OPTICAL PICKUP CIRCUIT B SIGNAL LINE M M IC703 VCC NC NC RSTIN IN3 IN4 ...

Page 53: ...10 ON SCHEMATIC DIAGRAM 5 24 27 25 26 5 2 12 42 SCHEMATIC DIAGRAM 2 CD SERVO CIRCUIT B SIGNAL LINE CD SIGNAL LINE DVSS1 DVDD1 BCLK LRCK SRDATA TX MCLK MDATA MLD SENSE FLOCK TLOCK BLKCK SQCK SUBQ DMUTE STAT RST SMCK CSEL TVD PC ECM ECS TRD FOD VREF FBAL TBAL FE TE RFENV VDET OFT TRCRS RFDET BDO LDON KICK TRV VDD AVSS2 AVDD2 WVEL ARF IREF DRF DSLF PLLF EFM PCK SUBC SBCK VSS X2 OUT PLLF2 VCOF VCOF2 D...

Page 54: ...K R102 4 7K C139 50V4 7 C119 680P C131 150P C137 3300P C118 0 01 C117 0 01 C142 50V1 R142 6 8K C141 50V1 R141 6 8K R126 1K R125 470 R129 27K R127 470 C124 100P R132 10K C148 0 01 R124 33 X102 RLFDFT22DD C122 50V1 R122 2 7K C121 50V0 47 R131 120 R144 120 R133 1K C129 6 3V100 C149 0 1 C123 50V1 R145 100K C143 6800P C144 6800P R146 100K TO MAIN CIRCUIT 2A ON SCHEMATIC DIAGRAM 6 1A 1B 1 2 3 4 DET_OUT ...

Page 55: ...SIGNAL LINE MAIN SIGNAL LINE FM AM SIGNAL LINE AUX SIGNAL LINE PLAYBACK SIGNAL LINE RECORD SIGNAL LINE R343 10K R342 47K R341 47K R340 10K R344 22K R345 12K SW5V R348 R346 R347 220 22K 12K CD8V CHG_PLGR Q323 MOT10V C326 0 47 D324 RL1N4003N02 Q324 Q323 KRC102STA PLUNGER MOTOR SUPPLY CONTROL SWITCH R350 10K R349 1K Q324 KTA12710YTA CD MOTOR SUPPLY SWITCH 10 11 12 13 14 1 2 4 6 8 9 7 5 3 CR02 MOTOR B...

Page 56: ...440 1000P C240 0 01 C426 47 C309 50V4 7 R309 27K 9V R310 56K MUTEA Q203 Q403 Q402 Q202 Q301 Q301 KRA102STA AUDIO MUTING CONTROL SWITCH Q202 Q402 KTD1304TA MUTING SWITCH Q203 Q403 KTD1304TA HEADPHONE MUTING SWITCH Q401 KTC3875GRTA AGC CONTROL Q401 R430 1K C428 16V10 R431 100K D401 MA2J72800L R433 4 7K R432 2 2K R427 33K R426 3 3K C425 100P C226 47 C225 100P C424 50V1 C224 50V1 R226 3 3K R230 1K C22...

Page 57: ...N1 B_VOLIN1 BB_A1 BB_B1 BB_B2 BB_A2 BVOLIN2 A_VOLIN2 AUXR AUXL C306 REF 16V0 47 C411 C413 50V0 47 50V0 47 C414 R419 1 5K R213 47K R413 47K R420 3 9K C415 0 15 0 15 C416 C417 2200P C418 16V10 C219 0 47 C420 0 47 R422 820 C305 16V220 ASP_DAT ASP_CLK R308 2 2K R307 2 2K C308 100P C307 100P R222 820 R421 47K R221 47K C220 0 47 0 47 REF C218 16V10 R220 3 9K C215 0 15 0 15 C216 C217 2200P C211 16V10 R21...

Page 58: ...620 0 022 MICSW POWER SSEQ RESET DECK 1 2 REC OPEN CLOSE CD1 CD2 CD3 CD4 CD5 S601 S602 S603 S604 S605 S606 S607 S608 S609 S610 S611 R601 1K R602 1K R603 1 2K R604 1 8K R605 2 2K R606 2 7K R607 4 7K R608 6 8K R609 10K R610 22K R611 68K R600 4 7K SYS6V K1 D600 B3AAA0000583 R622 4 7K R623 4 7K CD MOTOR BP1 REC_H SW5V H_DECK1 PL1 PL2 VREF R612 100 R681 10K R619 4 7K R618 4 7K MUTEH MUTEA DMT IC601 BU2...

Page 59: ...200073 X601 RSXZ4M19B01T X601 C611 68P R641 4 7K C614 1000P Q601 C616 56P C617 18P C618 15P R644 330K SCHEMATIC DIAGRAM 8 R643 10M C602 0 01 C606 0 1 100 R635 C652 560P C653 560P C654 560P C655 560P R632 10K R628 R629 DECK1 C600 10V1000P R630 680 D610 MA2C72300F C612 68P B SIGNAL LINE B SIGNAL LINE VJOG_A VJOG_B ASP_CLK ASP_DAT 100 100 VJOG_A VJOG_B PCONT R615 100 L600 G0C3R3JA0027 IC600 C2BBGF000...

Page 60: ...PL HPR REC_01 DMT H_DECK1 BP1 MOT_01 HP_GND CD MUTEH MUTEA HPL HPR REC_H SPEANA MIC_GND MIC 9 0V RDS_DET DMT DECK1_H BP1 MOTOR PL_GND R648 5 6K CP600 DECK2 PL_GND DECK_2 MOT10V PL2 PL1 Q614 Q615 DECK1 PPHOTO_1 Q613 Q612 PPHOTO_2 Q611 Q610 PPL1 PPL2 DVREF PPHOTO_1 PPHOTO_2 MODE_PB HALF_PB RMT VREF GND2 Q608 Q609 R647 22K Q608 KRA102MTA MOTOR ON OFF SWITCH Q609 KRA102MTA SUPPLY CONTROL SWITCH REC_H ...

Page 61: ...1001 KTC3875GRTA SWITCHING BEAT PROOF Q1003 KTD1303 SWITCHING RECH Q1007 R1090 220 C1046 10V220 R1040 0 C1044 10V33 R1004 1 5K R1006 1K Q1004 Q1005 Q1004 Q1005 KTD1303 BIAS OSCILLATOR C1013 1000P C1014 1000P C1010 25V100 R1007 4 7 C1016 2200P C1017 2200P R1011 10K Q1007 KTC3875GRTA BIAS OSC CONTROL C1026 6 3V47 R1013 4 7K R1012 4 7K C1018 0 01 R1014 4 7K C1011 0 047 C1008 50V1 C1034 50V3 3 R1032 1...

Page 62: ...C1054 1 2 1 2 M R1086 2 2K R1049 1M C1049 1000P R1091 2 2K C1051 50V1 R1046 100K Q1015 R1050 1M C1050 1000P R1052 220 C1052 50V1 R1053 680 R1054 680 R1092 2 2K R1087 47K R1085 47K C1064 50V3 3 R1057 2 2K R1060 390 C1055 50V0 1 R1059 10K R1061 0 R1056 220 R1058 2 7K C1053 16V220 50V3 3 PBOUTL MECHANISM CIRCUIT PBOUTR AFGND RECINL RECINR B REC_H MO B MO GND DMT DECK1_H BP1 MOTOR Q1014 Q1015 2SC2412K...

Page 63: ... 7 R521 2 7 R522 3 3K R523 470 C510 25V100 Q503 C513 25V10 D503 MTZJ15CTA R527 2 2 R526 2 2 R525 2 2 R528 10K C511 0 01 Q506 Q502 KTA1046 VOLTAGE SUPPLY SWITCH Q506 KRA110MTA CURRENT LIMITING SWITCH SHORT CIRCUIT PROTECTION Q504 Q504 KTA1046 CURRENT STABILISER SWITCH R530 1 2K Q507 Q507 KTC3199GRTA 10V VOLTAGE REGULATOR E500 JK952 H950 W950 R529 330 C512 25V33 D509 B0BA9R600002 D504 B0AACK000004 D...

Page 64: ...52 1K C961 16V1000P D961 1D3E C962 16V1000P D964 B0BA6R600008 D962 1D3E C963 35V4 7 R958 10K R957 10K C954 0 01 C951 0 01 Q952 F1 125V 2 50A FC2 FC1 Z950 ERZV10V511CS JK950 FL2 VP FL1 SYS6V SYS6V PCONT SYNC D_GND ST_GND TO POWER CIRCUIT H950 W950 ON SCHEMATIC DIAGRAM 12 Q951 SPINDLE POSITION CIRCUIT CD LOADING CIRCUIT CD DETECT CIRCUIT SW5 D1 B0CAAD000002 D1 D2 MTZJ4R7BTA W1 SW4 W2 Q1 B1GACFGG004 ...

Page 65: ...17 Printed Circuit Board Note Circuit board diagrams may be modified at any time with the development of new technology 65 SA AK110P ...

Page 66: ...TJ701 C702 IC702 J707 J708 C745 R744 TP26 TP24 Q701 C736 C738 R741 C722 C721 R711 C724 C718 R709 R712 R742 J721 C723 X701 C728 IC701 J722 J709 J728 J710 J701 R749 C751 C750 J712 C753 R750 J702 J727 J704 C754 IC703 R725 C715 R729 C739 C747 C710 R702 R708 C733 TP33 TP42 C701 S701 TP2 TP12 J750 J732 TP8 C752 J734 TP22 R753 C744 TP6 M702 1 28 14 15 M701 TRV MOTOR 1 21 41 60 80 15 14 28 SPL MOTOR 1 40 ...

Page 67: ... J242 J237 J238 J239 J250 J252 J385 J230 C315 R312 R311 Q309 Q310 R315 R314 R313 R317 C316 J256 R316 J224 J255 J253 J225 J386 J226 J248 J227 J228 R462 C240 C440 J201 1 R254 R318 R454 R433 R233 C317 J378 R455 R456 Q407 R255 Q207 R256 J377 J381 R460 R260 R258 R458 J379 J380 J351 J350 J352 J383 J382 JK300 C331 D307 D308 J360 J362 J213 J361 J384 J366 J387 J388 Q308 C306 CN300 CN301 C330 R356 R357 R355...

Page 68: ... J912 J6 J927 J904 C647 C646 C645 C652 C654 C650 J657 J677 C655 C653 J914 J656 J628 J643 J943 J920 J911 CP600 R628 R635 R633 C605 C606 CN900 J651 J675 J676 C621 L603 L602 J905 9 1 8 1 J936 J935 J644 J950 R923 J951 J952 J953 J955 J954 J956 J957 R616 J622 J623 J665 R918 R Q613 Q612 R916 R920 R919 R911 Q611 J606 J629 J674 J915 J602 J614 R654 Q604 R651 Q603 R650 R652 J611 Q605 R653 D613 J631 J928 J690...

Page 69: ...7 J679 R619 R618 R617 R659 D615 J605 J601 R692 R688 R698 R691 J944 J642 J615 VR602 J646 J633 J607 8 1 10 30 R923 R924 J610 Q615 Q614 R693 R689 J621 R918 R917 Q613 Q612 R916 R920 R919 R911 Q611 Q610 R915 R914 J606 J680 J674 1 17 J613 J634 J616 CP602 R921 J603 J926 J617 J903 J654 Q608 Q609 J945 1 9 16 J949 J948 J947 25 30 35 40 45 C E B C E B C E B C E B R600 POWER C E B C E B C E B C E B C E B 7 6 ...

Page 70: ...07 R905 R904 R903 R908 R909 C902 R913 R912 C901 R900 TAPE DECK2 OPEN STOP FF CD PLAY AUX DECK1 OPEN REW DISPLAY CP900 R910 R902 R901 VR600 J932 J933 TUNER 1 2 3 1 2 3 4 5 6 7 8 VOLUME A B C D E F G 1 2 3 4 5 6 7 8 9 TACT SWITCH P C B REPX0359A D 70 SA AK110P ...

Page 71: ...035 J1020 J1015 J1023 C1010 J1028 IC1004 TP5 L1002 R1026 L1001 C1002 R1001 C1009 TP12 R1005 C1006 C1007 R1006 C1001 Q1003 R1004 J1002 C1008 R1003 D1003 D1004 Q1007 R1011 C1011 C1026 J1003 Q1004 J1007 J1005 R1014 Q1005 R1007 1 5 1 3 4 6 C1013 C1014 C1018 R1013 R1012 C1017 C1016 1 12 13 24 J1009 C1056 R1040 Q1001 C1003 J1000 J1014 J1016 J1039 J1111 C E B 2 3 4 CS1002 2 5 1 2 2 3 4 8 9 13 1 11 3 2 4 ...

Page 72: ... R450 C521 R533 R520 R521 J506 J501 J502 J503 J504 J505 J507 J508 J509 J511 J513 J517 J518 J519 J520 J521 J522 J523 J524 J525 J531 J532 J533 J534 J535 J541 J542 J543 J544 J546 J553 J554 J561 J562 J555 J564 J566 J567 J568 J569 J570 J571 J572 J574 J576 J577 R524 C530 R250 R255 J254 J454 J510 J512 J579 C E B C E B C E B C E B C E B C E B C E B C E B C E B C E B C E B C446 C443 C248 C450 R545 J545 J58...

Page 73: ...C957 J951 J933 J910 J917 C959 Q951 J909 1 J916 J913 CN950 J941 CN951 R950 J912 J918 R953 D963 C960 Q950 Q953 R951 J920 C954 C951 J938 D962 C963 C952 C953 D966 D961 D964 R956 R952 R957 R958 Q952 C955 C962 C961 R955 R954 J942 C E B C E B 8 7 6 5 4 3 2 3 4 5 6 7 8 2 1 4 3 2 F1 125V 3 15A CAUTION RISK OF ELECTRIC SHOCK AC VOLTAGE LINE PLEASE DO NOT TOUCH THIS P C B T950 POWER TRANSFORMER C E B 120V 60...

Page 74: ... CD DETECT P C B REP2578A N SPINDLE POSITION P C B REP2578A N TUNER PACK P C B REP1999B 1 IC1 J3 J1 SW3 R1 D2 Q1 SW1 SW2 W2 W1 CN1 C2 J4 C1 J2 C E B 1 2 3 4 5 6 7 8 9 10 1 2 3 2 3 4 5 6 7 8 9 10 11 12 13 14 1 2 3 4 M SW4 W2 1 2 3 D1 SW5 W1 1 2 3 4 74 SA AK110P ...

Page 75: ...SOLDER SIDE D TACT SWITCH P C B 1 2 3 4 6 5 AUX FM ANT AM ANT 1 12 1 2 13 14 19 1 18 2 CN310 CN303 17 1 16 2 30 2 29 1 CN302 CN304 13 1 14 2 1 12 CN301 MAIN P C B B TUNER PACK P C B N SOLDER SIDE CN309 CN300 JK300 JK101 Z120 Z102 T951 SUB TRANSFORMER JK950 RL950 CAUTION RISK OF ELECTRIC SHOCK AC VOLTAGE LINE PLEASE DO NOT TOUCH THIS P C B T950 POWER TRANSFORMER SOLDER SIDE H TRANSFORMER P C B 120V...

Page 76: ...19 Troubleshooting Guide 76 SA AK110P ...

Page 77: ...P Pico farads pF F Farads Resistance values are in ohms unless specified otherwise 1K 1 000 OHM The marking RTL indicates that the Retention Time is limited for this items After the discontinuation of this assembly in production the item will continue to be available for a specific period of time The retention period of a availabilityis dependent on the type of assembly and in accordance with the ...

Page 78: ...20 1 Deck Mechanism RAA4502 S 20 1 1 Deck Mechanism Parts Location 78 SA AK110P ...

Page 79: ...79 SA AK110P ...

Page 80: ...RIGGER LEVER M 117 RML0371 FR LEVER M 118 RML0372 WINDING LEVER M 119 RML0374 EJECT LEVER M 120 RMM0131 BRAKE ROD M 121 RMM0133 EJECT ROD M 122 RMQ0519 REEL HUB M 123 RMS0398 1 MOVING CORE M 124 RSJ0003 PLUNGER ASS Y M 125 RMC0061 PACK SPRING M 126 RXF0061 FLYWHEEL F ASS Y M 128 RXG0040 FF RELAY GEAR ASS Y M 129 RMK0283A J SUB CHASSIS M 130 RXL0124 PINCH ROLLER F ASS Y M 130 1 RMB0401 PINCH ARM SP...

Page 81: ...20 2 CD Loading Mechanism RD DAC026 S 20 2 1 CD Loading Mechanism Parts Location 81 SA AK110P ...

Page 82: ...82 SA AK110P ...

Page 83: ...338 RMR1123 H TRAY M 339 RXQ0595 MOTOR SUB ASS Y M 341 RSJ0003 SOLENOLD ASS Y M 343 RMA1106 UPPER PLATE M 344 RML0519 8CD LEVER M 345 RFKNAAK27GCS MECHA BASE ASS Y M 346 RML0522 TURNING STOPPER M 347 RMQ0745 LOWER SPINDLE M 348 RMQ0746 UP DOWN BASE M 349 RMB0550 LOWER SPINDLE SPRING M 350 RMQ0747 UPPER HOOK M 351 RME0263 CLICK SPRING M 352 RMQ0743 SPINDLE SHAFT M 353 RMB0552 CUSHION SPRING M 354 R...

Page 84: ...20 3 1 Cabinet Parts Location 20 3 Cabinet 84 SA AK110P ...

Page 85: ...85 SA AK110P ...

Page 86: ...86 SA AK110P ...

Page 87: ...ANSISTOR M Q201 KTC3875GRTA TRANSISTOR M Ref No Part No Part Name Description Remarks 25 RKFX0093 KM CASS HOLDER L M 26 RKFX0094 KM CASS HOLDER R M 27 RKMX0077A K TOP CABINET BENT M 28 RKQ0089A PCB SUPPORT M 29 RKWX0191A V FL WINDOW M 30 RMBX0027 CASS OPEN SPRING M 31 RMCX0021 J TRANSISTOR CLIP M 32 RMKX0064 J BOTTOM CHASSIS M 33 RMKX0066 N CD CHASSIS M 34 RMNX0019 LOCKING SUPPORT M 35 RMNX0081 FL...

Page 88: ...E M D957 1T3T DIODE M D958 1T3T DIODE M D959 1T3T DIODE M D960 B0BA03100002 DIODE M Ref No Part No Part Name Description Remarks D961 1D3E DIODE M D962 1D3E DIODE M D963 1D3E DIODE M D964 B0BA6R600008 DIODE M D965 1T3T DIODE M D966 1D3E DIODE M D971 MA2C16500E DIODE M D1003 B0ACCK000005 DIODE M D1004 B0BC3R700004 DIODE M VARIABLE RESISTORS VR600 EVEKE2F3524B VR VOLUME JOG M SWITCHES S601 EVQ21405R...

Page 89: ...TERMINAL E500 SNE1004 2 EARTH TERMINAL M WIRES W1 REZ1023 1 4P WIRE M W2 REZ1024 3 PIN WIRE M W600 REXX0324 9P 2MM FLAT WIRE M W950 REXX0325 9P 2 5MM FLAT WIRE M W1002 RWJ0102050KR MOTOR WIRE M RESISTORS R1 ERDS2TJ102T 1K 1 4W M R1 ERDS2TJ104T 100K 1 4W M R2 ERDS2TJ104T 100K 1 4W M R3 ERDS2TJ221T 220 1 4W M R4 ERDS2TJ104T 100K 1 4W M R5 ERDS2TJ564T 560K 1 4W M R6 ERDS2TJ391T 390 1 4W M R7 ERDS2TJ2...

Page 90: ... R324 ERJ3GEYJ101V 100 1 16W M R325 ERJ3GEYJ104V 100K 1 16W M R326 ERJ3GEYJ472V 4 7K 1 16W M Ref No Part No Part Name Description Remarks R327 ERJ3GEYJ103V 10K 1 16W M R328 ERJ3GEYJ562V 5 6K 1 16W M R329 ERJ3GEYJ562V 5 6K 1 16W M R330 ERJ3GEYJ562V 5 6K 1 16W M R331 ERJ3GEYJ562V 5 6K 1 16W M R332 ERJ3GEYJ102V 1K 1 16W M R333 ERJ3GEYJ103V 10K 1 16W M R334 ERJ3GEYJ103V 10K 1 16W M R335 ERJ3GEYJ103V 1...

Page 91: ...R623 ERDS2TJ472T 4 7K 1 4W M R626 ERDS2TJ102T 1K 1 4W M R627 ERDS2TJ223T 22K 1 4W M Ref No Part No Part Name Description Remarks R628 ERDS2TJ101T 100 1 4W M R629 ERDS2TJ101T 100 1 4W M R630 ERDS2TJ681T 680 1 4W M R631 ERDS2TJ473T 47K 1 4W M R632 ERDS2TJ103T 10K 1 4W M R633 ERDS2TJ101T 100 1 4W M R634 ERDS2TJ101T 100 1 4W M R635 ERDS2TJ102T 1K 1 4W M R636 ERDS2TJ103T 10K 1 4W M R637 ERDS2TJ102T 1K ...

Page 92: ...GEY0R00V 0 1 16W M R1045 ERJ3GEYJ104V 100K 1 16W M R1046 ERJ3GEYJ104V 100K 1 16W M R1047 ERJ3GEYJ102V 1K 1 16W M R1048 ERJ3GEYJ102V 1K 1 16W M Ref No Part No Part Name Description Remarks R1049 ERJ3GEYJ105V 1M 1 16W M R1050 ERJ3GEYJ105V 1M 1 16W M R1051 ERJ3GEYJ221V 220 1 16W M R1052 ERJ3GEYJ221V 220 1 16W M R1053 ERJ3GEYJ681V 680 1 16W M R1054 ERJ3GEYJ681V 680 1 16W M R1055 ERJ3GEYJ222V 2 2K 1 16...

Page 93: ...ECUV1A224KBV 0 22 10V M C332 ECUV1A224KBV 0 22 10V M C401 ECUV1H681KBV 680P 50V M C402 ECJ1VC1H101K 100P 50V M Ref No Part No Part Name Description Remarks C403 ECJ1VB1H102K 1000P 50V M C404 ECUV1H221KBV 220P 50V M C405 ECUV1H221KBV 220P 50V M C406 ECA1CAK100XB 10 16V M C407 ECA1CAK100XB 10 16V M C408 ECA1CAK100XB 10 16V M C409 ECA1CAK100XB 10 16V M C411 ECA1CAK100XB 10 16V M C412 ECA1CAK100XB 10 ...

Page 94: ...M C950 ECA1EM222B 2200 25V M C951 ECKR1H103ZF5 0 01 50V M C952 ECA1AAK470XB 47 10V M C953 ECKR1H103KB5 0 01 50V M Ref No Part No Part Name Description Remarks C954 ECKR1H103ZF5 0 01 50V M C955 ECA1HM101B 100 50V M C956 ECA1JM101B 100 63V M C957 ECA2AM100B 10 100V M C958 ECKR1H103KB5 0 01 50V M C959 ECKR2H103ZF5 0 01 500V M C960 ECQE1104KF3 0 1 100V M C961 RCA1CM102BT 1000P 16V M C962 RCA1CM102BT 1...

Page 95: ...PNX0160 POLYFOAM M P3 RPFX0059 MIRAMAT BAG M ACCESSORIES Ref No Part No Part Name Description Remarks RJ736 ERJ3GEY0R00V 0 1 16W M RJ737 ERJ3GEY0R00V 0 1 16W M RJ738 ERJ3GEY0R00V 0 1 16W M RJ739 ERJ3GEY0R00V 0 1 16W M RJ740 ERJ3GEY0R00V 0 1 16W M RJ741 ERJ3GEY0R00V 0 1 16W M RJ742 ERJ3GEY0R00V 0 1 16W M TEST JUMPER TJ701 EYF8CU TEST JUMPER M Ref No Part No Part Name Description Remarks A1 N2QAGB00...

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