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Panasonic RXD15 - RADIO CASSETTE W/CD, Service Manual, Page: 39 / 71

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Panasonic RXD15 - RADIO CASSETTE W/CD Service Manual Download Page 39

2

1

W1002

2

1

1

2

4

6

8

10

9

7

5

3

CP1003

SW1002

C1103

0.022

L310

10u

R1006

100

R1105

2.2K

R208

5.6K

R108

5.6K

R1104

6.8K

35

39

37

40

38

36

34

32

31

33

M

RM301

7.5V

PB_OUT_L

PB_OUT_R

REC_IN_L

REC_IN_R

REC_H

9V

TAPE_H

GND(MOTOR)

GND(SIGNAL)

SCHEMATIC DIAGRAM-6

TO
MAIN CIRCUIT
(H305/W305) ON
SCHEMATIC
DIAGRAM-2

: +B Signal Line

: Playback Signal Line

: Rec Signal line

Summary of Contents for RXD15 - RADIO CASSETTE W/CD

Page 1: ...Order No MD0103043C1 A6 Portable Stereo CD System RX D15 Color A Blue Type P U S A PC Canada Tape Deck SG20 Mechanism Series Traverse Deck RAE0152Z 1C Mechanism Series SPECIFICATIONS ...

Page 2: ...tor laser wavelength 780 nm No of channels 2 channel stereo Wow and flutter Less than possible measurement data D A converter 1 bit DAC GENERAL Power Requirement AC 120 V 60 Hz Power Consumption 14 W Battery 9 V Six R20 LR20 D UM 1 batteries Do not use rechargeable type batteries Memory back up 6 V Four R6 LR6 AA UM 3 batteries Do not use rechargeable type batteries Speakers 10 cm 3 15 16 4 x 2 Ja...

Page 3: ... serviced equipment to the customer be sure to make the following insulation resistance test to prevent the customer from being exposed to a shock hazard Insulation Resistance Test 1 Unplug the power cord and short the two prongs of the plug with a jumper wire 2 Turn on the power switch 3 Measure the resistance value with ohmmeter between the jumper AC plug and each exposed metal cabinet part such...

Page 4: ...4 If the measurement is outside the specified limits there is a possibility of a shock hazard The equipment should be repaired and rechecked before it is returned to the customer ...

Page 5: ...esistor to ground DO NOT SHORT CIRCUIT DIRECTLY with a screw driver blade for instance as this may destroy solid state devices After repairs are completed restore power gradually using a variac to avoid over current Current consumption at AC 120 V 60 Hz in NO SIGNAL mode should be 75 mA respectively 3 Protection Circuitry The protection circuitry may have operated if either of the following condit...

Page 6: ... 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 first turned off and then on again 4 Accessories AC power cord 1 pc Remote Control 1 pc ...

Page 7: ...tial 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 Do not subject the traverse deck optical pickup to static electricity as it is extremely sensitive to electrical shock ...

Page 8: ...ng 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 place and ground the sheet Caution The static electricity of your clothes will not be grounded through the wrist strap So take care not to let your clothes touch the traverse deck optical pi...

Page 9: ...on This unit utilizes a class 1 laser Invisible laser radiation is emitted from the optical pickup lens When the unit is turned on 1 Do not look directly into the pickup lens 2 Do not use optical instruments to look at the pickup lens ...

Page 10: ...rer s specified replacement pickup 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 PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE 7 Controls ...

Page 11: ...stic Mode 1 Switch the SELECTOR to CD and set to TAPE STOP state CD PLAY STOP 2 Press the CLEAR for the first two seconds and followed by the FAST FORWARD keys for another two seconds without releasing the CLEAR key it shall enter into the Self Diagnostic mode ...

Page 12: ...ic results i e the memorized errors during actual operations and the result of above mentioned operation shall be displayed alternately If there is no error the aforementioned display T shall be kept If the operation in the above mentioned in 4 is made without executing the procedure in 3 H16 and F69 shall be displayed 8 2 Display Location 8 3 Display Content ...

Page 13: ...n Checks and Main Component Replacement Procedures ATTENTION SERVICER Some chassis components maybe have sharp edges Be careful when diassembling 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 Special reassembly...

Page 14: ...lacement P g 14 Warning This product uses a laser diode Refer to 9 1 Checking Procedure for each major P C B 9 1 1 Checking for the Main Panel Tuner Power Cd Servo P C B Step 1 Remove all the screws Step 2 Remove all the screws Step 3 Remove all the screws ...

Page 15: ...tep 4 Remove all the screws and take out the Remote Sensor Panel Step 5 Press STOP EJECT button to release the cassette lid and pull the back cabinet as direction shown Step 6 Release the connector CP601 ...

Page 16: ...Step 7 Release the connectors CP307 and CS309 Step 8 Pull down all the catches to remove the Panel P C B Step 9 Unscrew all the screws Remove the Panel P C B Holder Step 10 Release the connector W301 ...

Page 17: ...Remove all the screws Step 12 Pull the CD unit as direction shown Step 13 Remove all the screws from Main P C B Rconnect back all connectors and wires to do the testing 9 2 Main Component Replacement Procedures ...

Page 18: ...Step 2 Desolder the 4 legs of the 2 motors and pull out the Servo P C B Step 3 Widen the 3 bosses with a flat screwdriver and pull out the 3 pins Then remove the Traverse Deck Note Insert a short pin into the flexible cable for traverse unit ...

Page 19: ...the top of the connector in the direction of the arrow 1 and the pull out the flexible cable in the direction of the arrow 2 9 2 2 Installation of the CD Servo P C B after Replacement Step 1 Connect the FFC board Step 2 Install the CD servo P C B in the traverse deck assembly ...

Page 20: ... Switch SW605 REV Skip Switch SW606 FWD Skip Switch SW607 Play Pause Switch SW608 CD Stop Switch SW1001 Record Switch SW1002 Leaf Switch Battery Current Volume minimum 119 mA FM 112 mA AM 187 mA TAPE Playback 169 mA CD REC Volume maximum 119 mA FM 112 mA AM 187 mA FM RADIO REC 181 mA AM RADIO REC 187 mA TAPE Playback 238 mA CD REC The voltage value and waveforms are the reference voltage of this u...

Page 21: ...hen replacing any of components be sure to use only manufacturer s specified parts shown in the parts list Caution IC LSI and VLSI are sensitive to static electricity Secondary trouble can be prevented by taking care during repair Cover the parts boxes made of plastics with aluminium foil Put a conductive mat on the work table Ground the soldering iron Do not touch the pins of IC LSI or VLSI with ...

Page 22: ...13 Troubleshooting Guide ...

Page 23: ...14 Measurements and Adjustments 14 1 Tuner Section ...

Page 24: ...um output 1 Fix antenna coil with wax after completing alignment FM RF ALIGNMENT Signal Generator or Sweep Generator Radio Dial Setting Indicator Electronic Voltmeter or Oscilloscope Adjustment Shown in Fig 1 Remarks Connections Frequency Fashion a loop of several turns of wire and radiate signal into loop of receiver 87 9 kHz Point of non interference on about 600kHz Headphone Jack 32 Fabricate t...

Page 25: ... then connect the lead wires of the plug to the measuring instrument 3000 60 Hz Play mode BIAS AND ERASE VOLTAGE CHECK 1 Set the unit to TUNER mode 2 Insert the Normal blank tape QZZCRA into DECK and set the unit to REC mode use REC STOP key 3 Measure and make sure that the output is within the standard value 4 Insert the CrO2 tape QZZCRX 5 Repeat steps 2 and 3 Bias voltage for Deck Standard value...

Page 26: ...3 Adjust L1001 so that the output frequency is within the standard value Standard Value 56kHz 7 kHz 14 2 CD Section Alignment is unneccessary for CD section of this unit 14 2 1 Alignment Points ...

Page 27: ...15 Type Illustrations of ICs Transistors Diodes 16 Terminal Functions of ICs IC701 BA6770FS RF Head Amp ...

Page 28: ...ß ÕÎÝïðëÓÌß îÍßçííÍÌß ÎÊÜïÍÍïííÌß ÎÞììïÏÌóéé ÓÌÆÖêÎîÝÌß ÓÌÆÖéÎëßÌß ÓÌÆÖíÎíÞÌß ÕÌÝíïççÙÎÌß ÕÌÝíïççÞÔÌß ÍÊÝíèìÌóßÔ ÍÊÝîíéóßÍ Ôßìêîé øïîÐ ÍèïîííÍÙËÐ ÐÍÌçïîéÌ ÞßêééðÚÍ øíîÐ ÞËïèëîéÕÍ øïððÐ ÞËìðêêÞÝÚ øïìÐ ÔßîêëëÊ øîðÐ ÞßííïíÔ øïîÐ ÕÌßïîéïðÇÌß ÎÔïÒìððíÍóÐ ÔÒÙìçèÝÕì ...

Page 29: ...ÝòÞ øÎÛÐÉððïðßïòòòÐ øÎÛÐÉððïðÞïòòòÐÝ ÞßÌÌÛÎÇ øï ÐòÝòÞ øÎÛÐÉððïðßïòòòÐ øÎÛÐÉððïðÞïòòòÐÝ Éëðï Üëðë ÚÑÎ Ð ÑÒÔÇ Öîçé Öîçè Öîçë Öîçê ïòëÊ È êô Ü Í ÆÛ ÞßÌÌÛÎ ÛÍ í î ï È È õ ó È È Öîïð Öîïï È È ó õ õ ó Úëðî øÚÑÎ ÐÝ ÑÒÔÇ ÚÐëðï ïòëÊ È ìô ßß Í ÆÛ ÞßÌÌÛÎ ÛÍ ...

Page 30: ... Ýïððì Ïïððï Ýïîðê Ýïîðî Îïððë Ýïîðì Îïîðë Ýïððï Ýïððê Îïîðï Ýïîðï Üïððï Ýïîðí Ýïïðê Ýïððè Îïïðê Ýïïðì Ýïïðí Îïïðì Ýïïðî Îïïðë ÌÐíï Ýïîîî Îïðè Îîðè Ýïïí Öîèð Öèë Öèé Ýïïîî Îïïðí Öèî Îïïðî Öèç Îïîðì Öîèï Îïîðê Öèì Ýîïí Öèè Öèê Îïïðï Ýïïðï ÍÉïððï Ýïððé Îïîðî Îïððê ÍÉïððî ÝÐïððí É ï ð ð î Ýíîë Ôíïð Öèí Öîèî Üïððî ï ë È ï ë ïð ï î ï î í È î ï í ì ë ê é è ç ïð ïï ïî ïí ïì ïë ïé ïê ïè ï î í ì ê Ý Û Þ î ...

Page 31: ... Îïîí Îéíë Ýéðë Ýééì Îéíï Îééì Ýéïê Ýéìé Îééè Ýéêç Îéëë Ýéëï Îéëï Ýéìë Ýéïç Îéëì Îéëí Îééí Ýéêé Ýéïé Îéìç Ýéîð Îéìë Îéìê Öïêè Öïêé ÝÍíðêß Ïíðë Ïéðî Öéì Öéë Îíëé Öêé Öêè Ýéìç Öèï Öïêî Öïêð Öïêï Öîêç Öîéð Öîéï Öîéí Öçë Öîéè Öíêï Öïêí Öîéê Öîéé Öêí Öïéë Öïéê Öïéé Îééî Öïéç Üíïð Ýîðï ï î í ì ë ê é è ç ïð ïí ê ïï é ë ç ïî è ïê ì ïì í ïë ï î ïð ÊÎíðï ØíðìßñÉíðìß ï ïð ïï îð ï î í ï îë îì îí îî îï îð ïç ï...

Page 32: ...Îéëî Ýéìì Ýéìí Îéëð Îééì Ýéïê Îéêè Îéìé Ýéëê Ýéëë Ýéëé Ýéìé Îééè Ýéêç Îééé Îéëë Ýéëï Îéëé Îéëï Ýéìë Ýéïç Îéëì Îéëí Îééí Ýéêé Ýéëð Ýéîí Ýéîð Îéèí Îéìë Îéìê Öïêè Öïêé Éíðí Öéí Ýéïè Ýèðé Îéçð Öïéï Ýéîì Öïéî Öîêí Îéèê Öêè Ýéìç Öéç Öèï Öïêî Ïèðî Öîêç Öîéð Öîéï Öîéí Öçë Öîéè Öíêï Öïêí Öîéê Öîéé Öïêç Ýéèï Îééî Ýéïì Ôèïî Öïèð Ôïîé Ôîîé ï íð íï ëð ëï èð èï ïðð ï ï î í ì ë ê é è ç ïð ïï ïî ïí ïì ïë ïê ïé ïè...

Page 33: ...ÈðîìêÙòòòÐ øÎÛÐÈðîìêØòòòÐÝ ÍÐÛßÕÛÎ ÌÛÎÓ ÒßÔ ÐòÝòÞò øÎÛÐÈðîìêÙòòòÐ øÎÛÐÈðîìêØòòòÐÝ Ýèïð Îêðí ÈÞÍñÌÑÒÛñØÛÍ ßËÌÑ ÍÝßÒ ÐÔßÇ ÓÑÜÛ ÍÉêðï ÍÉêðí Îêðî Ýèïï ÍÉêðî îí îî îï îð ïç ïè ïé ïê ïë ïì ïí ïî ïï ïð ç è é ê ë ì í î ï ï ë í î ï Æéðî ÝÐêðï Éíðî ï î í ï î í ...

Page 34: ...Üëðì Ýëðí Ýëðì ïîðÊ êðØÆ ßÝ Ò ÝßËÌ ÑÒ ßÝ ÊÑÔÌßÙÛ Ô ÒÛò ÐÔÛßÍÛ ÜÑ ÒÑÌ Î ÍÕ ÑÚ ÛÔÛÝÌÎ Ý ÍØÑÝÕ ÌÑËÝØ ÌØ Í ÐòÝòÞ Ìëðï øÐÑÉÛÎ ÌÎßÒÍÚÑÎÓÛÎ î í ï í î ï Éëðï ÜÝ ßÝ Ý Îêðì Îêðê Îêðé Îêðç Îêðë ÓÛÓÑÎÇ ÎÛÊ ÍÕ Ð ÚÉÜ ÍÕ Ð ÐÔßÇñÐßËÍÛ ÝÜ ÍÌÑÐ ÍÉêðì ÍÉêðë ÍÉêðê Üêðï ÍÉêðè ÍÉêðé ë ïð ïë ïç Æéðï í î ï ÝÐíðé ...

Page 35: ...Îéïë Îéïî Öîçð Ýéïð Ýéïï Îéðç Îéïì Ýéíð Öçï Îéïð ÌÐîì Öéï Öéî Üçè Öçí ÌÐîë Öçì Ïéðï Öéð Ýéðí ïé íî ïì ïë îè ï îë ÌÎÊ ÍÐÔ ÝÍíðêÞ Ýéðï Ýéðí Üçç Ýéðï Ýéðî Îéïí Öçð Ýéðç ÎÛÍÌÁÍÉ ïê È Ýéîê Ýéîè Ýéðè Ýéîç ë ïð ïë îð ï ë ïð ïë Ý Û Þ î í ì ê é è ç ïï ïî ïí ïì ïê ïé ïè ïç îï îî îí îì ïê ïì ïí ïî ïï ç è é ê ì í î Ó ó ó Ó ï ï Îéðï È Öçé È Öìçð ÌÐîï È ÌÐîð Öíçð Îéðê È È ÌÐîî È È ÌÐíì ÌÐíé È ÌÐíê ÌÐíí È È ÌÐíî...

Page 36: ...Îî Ýí ÝÌï Ýîð Öîðð Öçì Öç Öïðï Îïî Ýïì Îíð Öé Üïî Ýíì Ôè ÝÚì Ýîê Öîï Ýïï Ýëï Öîðí Öîðì Ýìè Öïë Öï Ôë Ôï Îçï Öêðð Ýëé Ýîë Ýëè Ýíí Öïð Îíî Îïè Ýî ï ïï ïî îî ï ïî ïí îì Ýï î í ì ï ï î í ì ë ê é è ç ïð È Ôê Ôí î ï ë ì í ÝÚï ï î í ê ì Ìï í î ï í î ï î ï ß Ýß ß ß ß Ýß Üí ß ß Ýß ßÒÌÛÒÒß ÌÛÔÛÍÝÑÐ Ý ÌÐè È ÌÐï È ÌÐî È È È ÌÐê ÌÐë ÌÐé È ÈÌÐì ÌÐí È Ý Û Þ ...

Page 37: ...UARD T T F F R716 27K C728 50V2 2 R710 22K R720 100K Q701 C702 10V10 C703 50V1 C704 0 01 C706 22P C708 50V0 1 C711 0 1 C730 16V47 CA3 CA1 CA2 CA4 8 1 2 3 4 5 6 7 ICA1 VRA1 1 3 5 7 9 8 6 4 2 10 11 12 13 14 15 16 CS307 M RM TRV MOTOR M RM SPL MOTOR M702 M701 GND GUARD GND GUARD VCC PDF PDE LD LD GND GND NB NA VREF LPD T T F F NBOUT GND NAOUT VREF BIN AIN VCC GND 3 2 9 4 5 8 6 10 12 11 LASER DIODE R7...

Page 38: ...00P C1004 1000P C1101 2700P C1201 2700P C1002 10V100P C1008 10V220 Q1001 KTC3199BLTA R1002 330 R1004 8 2 R1001 220 R1003 47K R1201 18K R1101 18K R1203 220K R1103 220K 42 41 43 44 LCH RCH R BIAS GND Rch Lch E HD DECK CIRCUIT SCHEMATIC DIAGRAM 5 IC1001 Q1001 B Signal Line BEATPROOF OSCILLATOR BIAS CONTROL PRE AMP IC Playback Signal Line Rec Signal line D1002 2 34V 0 14V 0 83V ...

Page 39: ...0 R1105 2 2K R208 5 6K R108 5 6K R1104 6 8K 35 39 37 40 38 36 34 32 31 33 M RM301 7 5V PB_OUT_L PB_OUT_R REC_IN_L REC_IN_R REC_H 9V TAPE_H GND MOTOR GND SIGNAL SCHEMATIC DIAGRAM 6 TO MAIN CIRCUIT H305 W305 ON SCHEMATIC DIAGRAM 2 B Signal Line Playback Signal Line Rec Signal line ...

Page 40: ..._OUT DGND ASSY FD_OUT MIR DEF FE FOK TE FON 3 3V TB 3 3V LD TE GND AGND AM FM Signal line CD Signal line Playback Signal line Rec Signal line Main Signal line B Signal line 0V 1 71V 0V 0V 0V 1 72V 0V 0V 0V 1 72V 0V 0V 0V 1 71V 0V 0 03V 1 57V 1 73V 1 57V 1 57V 0 86V 1 72V 0V 0V 0 91V 3 41V 0 87V 0 91V 0V 1 57V 0V 0V 0 46V 1 70V 0 45V 0 45V 0V 1 59V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0 03V 0 02V 0 03V...

Page 41: ...31V 3 32V 3 31V 0 24V 1 15V 0 23V 0 24V 1 68V 1 69V 1 69V 1 68V 3 32V 3 31V 3 32V 3 32V 0V 1 65V 0V 0V 3 30V 3 31V 3 32V 3 32V 3 32V 3 31V 0V 3 32V 3 45V 3 42V 3 45V 3 45V 0 03V 0 03V 0 05V 0 03V 0V 0V 0V 0V 0V 3 26V 0V 0V 0V 1 49V 0V 0V 0V 0V 0V 0V 3 32V 3 31V 3 31V 3 31V 3 32V 3 31V 3 31V 3 31V 0V 0V 0V 0V 0 91V 0 07V 0 91V 0 91V 0 91V 3 41V 0 91V 0 91V 0 04V 1 66V 0 04V 0 04V 0 10V 1 70V 0 10V ...

Page 42: ...SL5280 G SW608 SW607 SW606 SW604 SW605 SW602 SW601 SW603 3 2 1 Z702 REMOTE SENSOR C810 1000P Q802 R830 100 R804 10K R837 33K 3 2 1 3 2 1 KEY_1 REM_IN A3 3V BU3 3V CD_SEL TUNER_SEL A3 3V TAPE_SEL SEL_IN BU3 3V SEL_IN CD PLAY PAUSE CD STOP FWD SKIP REV SKIP MEMORY XBS TONE AUTO SCAN KEY_1 PANEL CIRCUIT 0V 0 68V 0V 2 1 3 4 Q802 KTC3199GRTA SWITCH PLAY MODE R609 1 5K D601 ...

Page 43: ... TUNER_LCH_1 TAPE_LCH VCC_9V REC_H REC_IN_L REC_IN_L_1 REC_IN_R REC_IN_R_1 TAPE_RCH TAPE_LCH 7 5V TAPE_H C804 R122 R222 R118 5 6 7 8 9 10 11 12 L222 L221 0 1 270K 270K 82K 7 5V 7 6 5 4 3 2 1 14 15 16 17 18 19 20 IC605 LA2655V 10 9 8 11 12 13 50V4 7 C219 GND2 56K R219 C123 16V0 01 16V0 01 C132 56K R119 C321 10V47P R341 R340 330 330 HES HES IC Q306 Q305 R321 10K R322 100 R328 10K R731 27K TE FON FOK...

Page 44: ...20 4 7K R301 22 D302 RVD1SS133TA D301 RVD1SS133TA D307 RVD1SS133TA D308 RVD1SS133TA D305 RVD1SS133TA 3 2 1 H301 W301 7 5V VDD_CTL VDD_CTL TONE P_DET TAPE_H VCC_9V VCC_9V VCC_9V P_CNT VREF T R CD BU3 3V GND 6V VCC 9V 0V 0 67V 0 21V 0V 0V 4 13V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 3 29V 0V 3 31V 8 98V 7 61V 8 33V 8 33V 7 49V 6 90V 7 61V 6 97V 3 45V 6 97V 2 74V 3 29V 3 43V 0 16V 0 76V 0V 0V 0V Q305 KTA12710...

Page 45: ... 1 3 2 1 H301 W301 3 2 1 CP301 FH502 FH501 6V GND 9V GND 6V VCC 9V AC DC Headphone VCC 9V SPEAKER TERMINAL POWER CIRCUIT BATTERY 1 CIRCUIT 2 87V 2 92V 2 90V 2 91V 4V 4 02V 4 04V 4 06V 0V 0V 0V 0 04V 0V 0V 0V 0V 0V 0V 0V 0V 1 39V 1 36V 1 37V 1 36V 1 38V 1 36V 1 37V 1 36V 4 46V 4 47V 4 47V 4 48V 7 36V 7 39V 7 39V 7 40V 0V 0V 0V 0V 4 04V 4 03V 4 09V 4 09V 8 91V 8 96V 8 98V 8 98V 0V 0V IC303 AC IN 120...

Page 46: ...2P C57 0 022 C7 15P Q1 Q1 KRC105MTA MUTING CONTROL TUNER 7 1 2 3 CF3 RLFDFT26AT 3 BPF TELESCOPIC ANTENNA IC1 TA2149N TUNER IC TUNER CIRCUIT SCHEMATIC DIAGRAM 3 AM FM Signal line B Signal line AM OSC Signal line FM Signal line AM Signal line 0V 0V 0 80V 0V 0V 1V 3 21V 3 42V 3 44V 3 45V 2 91V 2 78V 3 43V 3 45V 0V 0V 0V 0 14V 2 66V 2 89V 1 15V 1 15V 1 16V 1 16V 2 58V 0V 2 81V 0V 0 69V 0 70V 1 30V 1 0...

Page 47: ...00P C39 12P C42 18P L10 RLQAR22KT G L7 RLQZP101KT Y 4 X3 RSXD7M20C01 PLLDO PLLDA PLLCLK PLLCE TO MAIN CIRCUIT W304 ON SCHEMATIC DIAGRAM 2 1 70V 1 72V 0V 0V 0V 0V 0 15V 3 31V 3 31V 3 31V 3 43V 3 44V 2 57V 0V 2 80V 0V 0V 0V 0 06V 0V 3 44V 3 45V 0V 0V 0 90V 0 89V 0V 0V 1 73V 1 72V 0V 0V 3 44V 3 45V 0V 1V 0V 1V 7 62V 0 64V 0V 0V 1 75V 1 76V IC2 LC72121T PLL IC AM FM Signal line B Signal line SCHEMATIC...

Page 48: ... Tracking error I V amplifier gain adjustment 15 FE I Focus error amplifier return input pin 16 DPB O RF amplitude voltage output pin 17 R H Capacitor connection pin for lamp wave loop off 18 SC R connection pin for scratch depth adjustment 19 TE O Tracking error output pin 20 FON I Focus on control pin 21 FOK O Focus OK comparator pin 22 FE O Focus error output pin 23 DEFECT O Defect signal outpu...

Page 49: ...LOUT O LCH audio out 9 VC I 1 bit DAC bias 10 ROUT O RCH audio out 11 AGND Analog ground 12 DGND Digital ground 13 DPB_IN No connection 14 CLV_IN A D CLVIN 15 KEY_1 A D KEY 1 input 16 REG1 A D Region 1 17 P_DET A D Power detect input 18 DVDD Digital power source 19 TB_PWM O Tracking balance 8 bit power out 20 PLL_CLK I O PLL CLOCK output 21 PLL_DI I O PLL DATA output 22 PLL_DO I O PLL IF count out...

Page 50: ...O Region control 45 MUTE_A I O Muting signals A 46 HES I O Harmonic enhancer sound 47 PLL_CE I O PLL Chip enable output 48 NEW DIF I O New diffect 49 63 SEG14 SEG0 I O LCD segment drive output 64 67 COM3 COM0 I O LCD common drive output 68 DIGIOUT No connection 69 DGND Digital ground 70 XIN75 I 75 kHz OSC IN 71 XOUT75 O 75 kHz OSC OUT 72 TEST1 No connection 73 RESETB I System reset input 74 DVDD D...

Page 51: ... O Error measurement values for various adjustments analog output 99 ADJ 1 O Tracking balance 100 ADJ 2 I Tracking gain balance IC703 BA5948FP 4CH Drive Pin No Mark I O Function 1 IN2 I Motor driver 2 input 2 PC2 I Turnable motor drive signal L ON 3 IN1 I Motor driver 1 input 4 PC1 I Traverse motor drive signal L ON 5 NC Not used 6 NC Not used 7 NC I Power supply 1 for driver 8 NC Ground connectio...

Page 52: ...on and Replacement Parts List Notes 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 manufacturers s specified parts shown in the parts list The pare...

Page 53: ...and product retention After the end of this period the assembly will no longer be available M indicates in the Remarks columns indicates parts that are supplied by MESA The SF mark denotes the standard part Remote Control Unit Supply period for three years from terminal of production Reference for O I book languages are as follows Ar Arabic Cf Canadian French Cz Czech Da Danish Du Dutch En English...

Page 54: ...17 1 2 Deck Mechansim Part Lists ...

Page 55: ...123 RML0073 1 AS PROTECT LEVER M 124 RML0074 IDLER LEVER M 125 RML0076 EJECT SELECTION LEVER M 126 RML0077 1 LOCK PLATE M 127 RML0078 FUNCTION PLATE M 128 XTN2 4F EARTH LUG SCREW M 129 RML0081 2 RECORD SAFETY LEVER M 130 RML0082 PAUSE LEVER M 131 RMM0023 1 PLAY ROD M 132 RMM0024 REW ROD M 133 RMM0025 FF ROD M 134 RMM0026 STOP ROD M 135 RMM0027 PAUSE ROD M 136 RMM0028 REC ROD M 137 RMM0029 1 EJECT ...

Page 56: ...CREW M 159 XTN2 8F R P SCREW M 160 RMG0102 1 MOTOR RUB CUSHION M 162 RFKPXD13PC A DC MOTOR ASS Y M 163 RMA0108 MOTOR BK M 164 XTN26 8J MOTOR BK SCREW M 165 RME0098 2 E SLIDE LEVER SPRING M 166 RJR0033 EARTH LUG M 167 RML0080 1 ERASE HEAD ARM M 17 2 Cabinet CD Loading Mechanism 17 2 1 Cabinet CD Loading Machanism Parts Location ...

Page 57: ...17 2 2 Cabinet CD Loading Machanism Parts List ...

Page 58: ...ER M 22 RKQX0012 H TOP CABINET M 23 RKQX0013 VOLUME KNOB FIXTURE M 24 RFKHXD15PC A BACK CABINET ASS Y M PC 24 RKSX0040A A BACK CABINET M P 25 RKWX0151 Q REMOTE SENSOR PANEL M 26 RMA1007 SHIELD PLATE M 27 RMB0347 CASSETTE OPEN SPRING M 28 RMC0312 R P PLATE M 29 RMEX0009 CD OPEN SPRING M 30 RFKNXDT39GCK CD HOLDER ASS Y M 31 RMK0338 1 PCB CHASSIS M 32 RMKX0049 MECHA CHASSIS M 33 RML0462 R P LEVER M 3...

Page 59: ...art No Part Name Description Remarks P C B REPW0010A1 BATTERY 1 P C B BATTERY 2 P C B M RTL P REPW0010B1 BATTERY 1 P C B BATTERY 2 P C B M RTL PC REPW0010A2 DECK P C B M RTL P REPW0010B2 DECK P C B M RTL PC REPW0010A3 CD SERVO P C B M RTL P REPW0010B3 CD SERVO P C B M RTL PC REPX0246G MAIN P C B TUNER P C B SPEAKER TERMINAL P C B POWER P C B PANEL P C B M RTL P REPX0246H MAIN P C B TUNER P C B SPE...

Page 60: ...1 KTC3199BLTA TRANSISTOR M DIODES D1 SVC384T AL DIODE M D2 SVC237 AS DIODE M D3 SVC237 AS DIODE M D12 RB441QT 77 DIODE M D13 RB441QT 77 DIODE M D98 RVD1SS133TA DIODE M D99 RVD1SS133TA DIODE M D301 RVD1SS133TA DIODE M D302 RVD1SS133TA DIODE M D304 MTZJ7R5ATA DIODE M D305 RVD1SS133TA DIODE M D306 RVD1SS133TA DIODE M D307 RVD1SS133TA DIODE M D308 RVD1SS133TA DIODE M D309 MTZJ6R2CTA DIODE M D310 RB441...

Page 61: ...P CONNECTOR M CS306B RJS2A5725 25P CONNECTOR M CS307 RJS2A8616 16P FFC CONNECTOR M CS308A RJS1A6823 J 23P FPC CONNECTOR M CS308B RJS1A6723 J 23P CONNECTOR M TRIMMER CT1 RCVFMA10T01S TRIMMER CAPACITOR M COILS TRANSFORMERS L2 RLQY30S1W F FM COIL M L3 RLV2C045 0 FERRITE ANTENNA M L4 RLD4Y45 F FM COIL M L6 RL02B136 AM OSC COIL M L7 RLQZP101KT Y AXIAL COIL M L8 RLQY30S1W F FM COIL M L10 RLQAR22KT G IND...

Page 62: ...0028 FUSECLIP M FH503 RJF0028 FUSECLIP M PC FH504 RJF0028 FUSECLIP M PC FUSE PROTECTOR FP501 RSFMB20KT L PROTECTOR M P HOLDERS H305 RJS1A5510 WIRE HOLDER M JACKS JK301 RJJ37TK09 JK PHONE M JK501 RJJ1SM02 X JK AC INLET M WIRES W301 REXX0218 TRANSFORMER TO MAIN M W301 RWJ8903190SS WIRE M W302 RWJ8903135SS REMOTE SENSOR TO MAIN M W303 RWJ8902135SS WIRE M W304 RWJ0110160SS TUNER TO MAIN WIRE M W305 RW...

Page 63: ...R32 ERDS2TJ561T 560 1 4W M R33 ERDS2TJ121T 120 1 4W M R34 ERDS2TJ104T 100K 1 4W M R35 ERDS2TJ221T 220 1 4W M R91 ERDS2TJ680T 68 1 4W M R108 ERDS2TJ562T 5 6K 1 4W M R110 ERDS2TJ272T 2 7K 1 4W M R111 ERDS2TJ822T 8 2K 1 4W M R112 ERDS2TJ473T 47K 1 4W M R113 ERDS2TJ183T 18K 1 4W M R115 ERDS2TJ472T 4 7K 1 4W M R116 ERDS2TJ102T 1K 1 4W M R118 ERDS2TJ823T 82K 1 4W M R119 ERDS2TJ563T 56K 1 4W M R120 ERDS2...

Page 64: ...1 5K 1 4W M R331 ERDS2TJ102T 1K 1 4W M R335 ERDS2TJ103T 10K 1 4W M R336 ERDS2TJ122T 1 2K 1 4W M R340 ERDS2TJ331T 330 1 4W M R341 ERDS2TJ331T 330 1 4W M R357 ERDS2TJ224T 220K 1 4W M R602 ERDS2TJ102T 1K 1 4W M R603 ERDS2TJ102T 1K 1 4W M R604 ERDS2TJ152T 1 5K 1 4W M R605 ERDS2TJ222T 2 2K 1 4W M R606 ERDS2TJ332T 3 3K 1 4W M R607 ERDS2TJ472T 4 7K 1 4W M R608 ERDS2TJ822T 8 2K 1 4W M R609 ERDS2TJ152T 1 5...

Page 65: ...04T 100K 1 4W M R765 ERDS2TJ105T 1M 1 4W M R766 ERDS2TJ333T 33K 1 4W M R767 ERDS2TJ223T 22K 1 4W M R768 ERDS2TJ102T 1K 1 4W M R769 ERDS2TJ101T 100 1 4W M R770 ERDS2TJ103T 10K 1 4W M R773 ERDS2TJ822T 8 2K 1 4W M R774 ERDS2TJ513T 51K 1 4W M R775 ERDS2TJ153T 15K 1 4W M R777 ERDS2TJ104T 100K 1 4W M R778 ERDS2TJ472T 4 7K 1 4W M R781 ERDS2TJ102T 1K 1 4W M R783 ERDS2TJ102T 1K 1 4W M R784 ERDS2TJ102T 1K 1...

Page 66: ...1H102KB5 1000P 50V M C5 ECBT1H2R2KC5 2 2P 50V M C6 ECBT1H102KB5 1000P 50V M C7 ECBT1H150JC5 15P 50V M C8 ECBT1H102KB5 1000P 50V M C9 ECBT1H102KB5 1000P 50V M C10 ECBT1H3R3KC5 3 3P 50V M C11 ECBT1H102KB5 1000P 50V M C12 ECBT1H331KB5 330P 50V M C13 ECA1HM100B 10 50V M C14 ECBT1H102KB5 1000P 50V M C15 ECFR1C683KR 0 068 16V M C16 ECFR1C823MR 0 082 16V M C17 ECFR1C823MR 0 082 16V M C18 ECFR1C333KR 0 03...

Page 67: ...1HM2R2BP 2 2P 50V M C113 ECBT1H560J5 56P 50V M C114 ECBT1H102KB5 1000P 50V M C115 RCE1HM010BP 1P 50V M C116 ECBT1H102KB5 1000P 50V M C118 ECBT1H332KR5 3300P 50V M C120 ECA1AM471B 470 10V M C123 ECFR1C103MR 0 01 16V M C124 ECBT1C152MR5 1500P 16V M C127 RCE1CM100BP 10P 16V M C128 RCE1HM010BP 1P 50V M C129 ECBT1C562KR5 5600P 16V M C131 ECBT1C562KR5 5600P 16V M C132 ECFR1C103MR 0 01 16V M C201 RCE1HM0...

Page 68: ...CKR1H103ZF5 0 01 50V M C701 ECBT1H104KB5 0 1 50V M C702 ECEA1AKA101B 100 10V M C703 ECEA1HKA010B 1 50V M C704 ECBT1H103KB5 0 01 50V M C705 ECEA1CKA470B 47 16V M C706 ECBT1H220J5 22P 50V M C707 ECBT1C332MR5 3300P 16V M C708 ECBT1H104ZF5 0 1 50V M C709 ECBT1H471KB5 470P 50V M C710 ECBT1H104KB5 0 1 50V M C711 ECBT1H104KB5 0 1 50V M C714 ECA1HM0R1B 0 1 50V M C715 ECA1HM100B 10 50V M C716 RCE1CM220BP 2...

Page 69: ...RCE1AM470BP 47 10V M C777 ECBT1H104KB5 0 1 50V M C778 ECBT1H104KB5 0 1 50V M C781 ECBT1H103KB5 0 01 50V M C783 ECQP2A102JZT 1000 100V M C784 ECBT1H103KB5 0 01 50V M C802 ECBT1H102KB5 1000P 50V M C804 ECFR1C104KR 0 1 16V M C807 ECBT1H102KB5 1000P 50V M C808 ECBT1H102KB5 1000P 50V M PC C810 ECBT1H102KB5 1000P 50V M C811 ECBT1H102KB5 1000P 50V M C1001 RCQB2A392KM 3900P 100V M C1002 RCE1AM101BP 100P 1...

Page 70: ... PACKING MATERIALS P1 RPGX0718 PACKING CASE M P P1 RPGX0719 PACKING CASE M PC P2 RPNX0124 POLYFOAM M P3 RPH0131 MIRAMAT SHEET M ACCESSORIES A1 EUR648258 REMOTE CONTROLLER M A1 1 UR64EC2337A R C BATTERY COVER M A2 RJA0065 1D AC CORD M A3 RQT5685 1P O I BOOK En M A3 RQT5686 1C O I BOOK Cf M PC 17 5 Packaging ACCESSORIES CASE A3 O I BOOK ...

Page 71: ... Printed in Singapore M010300001FLE H C E J ...

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