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Service Manual

FILE NO.

REFERENCE No.

5810404

PRODUCT CODE No.
129 664 02

Micro Component System

DC-MCR50

(XE)

CONTENTS

Laser beam safety precaution .......................................... 1

Block diagram .................................................................. 1, 7

Tuner Adjustment ............................................................. 2

Exploded View (Cabinet & Chassis) ................................ 3

Parts List .......................................................................... 4

Schematic Diagram (Main) .............................................. 12

Wiring Diagram (CD Main, CD Door Sw, LED1, LED2,

and Audio) ......................................... 14

Wiring Diagram (Display and Phone & Remote) ............ 16

Wiring Connection ........................................................... Rear

Содержание DC-MCR50

Страница 1: ... System DC MCR50 XE CONTENTS Laser beam safety precaution 1 Block diagram 1 7 Tuner Adjustment 2 Exploded View Cabinet Chassis 3 Parts List 4 Schematic Diagram Main 12 Wiring Diagram CD Main CD Door Sw LED1 LED2 and Audio 14 Wiring Diagram Display and Phone Remote 16 Wiring Connection Rear ...

Страница 2: ...ÅLNING NÄR DENNA DEL ÄR ÖPPNAD OCH SPÄRR ÄR URKOPPLAD STRÅLEN ÄR FARLIG VORSICHT UNSICHTBARE LASERSTRAHLUNG TRITT AUS WENN DECKEL GEÖFFNET UND WENN SICHERHEITSVERRIEGELUNG ÜBERBRÜCKT IST NICHT DEM STRAHL AUSSETZEN VARO AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE ÄLÄ KATSO SÄTEESEEN IC BLOCK DIAGRAM DESCRIPTION IC101 LA1823 FM AM MIX IC401 KIA7808 Regulator ...

Страница 3: ...T101 1 50V 0 05 V 3 Coverage 1611 kHz Voltmeter C131 E Confirm 7 8V 0 8 V 4 603 kHz AM Signal VTVM C146TU L L106 5 Tracking 1404 kHz Generator Loop ANT Oscilloscope IC101 pin6 E TC101 Maximum b FM Adjustment BAND SELECT SWITCH FM FM Dummy Antenna 75 ohm unbalance Step Adjusting Tuning Input Connection Output Connection Adjustment VTVM Oscilloscope circuit Frequency Measurement Input Measurement Ou...

Страница 4: ... 16 18 19 21 25 34 26 30 31 32 35 36 39 40 42 43 33 44 45 46 47 49 52 51 53 55 56 57 58 59 28 9 60 50 61 S1 S2 S3 S5 S6 S7 S8 S9 S10 S11 S11 S13 S14 S16 S17 S18 S14 S14 S21 S22 S23 S24 13 29 S4 54 57 S22 S23 60 59 S24 58 61 56 51 53 54 S21 55 50 52 49 29 63 62 4 20 62 49 ...

Страница 5: ... 062 1512 KNOB FUNCTION 20 645 062 1352 KNOB SW MONO STEREO 21 645 062 1574 CD DISPLAY LENS 26 645 062 1345 KNOB VOLUME 27 645 062 1208 CD DECK MECHANISM 28 645 033 3446 RUBBER SILICON HARDNESS 29 645 027 1373 WASHER METAL 30 645 062 1635 CAB REAR COVER HEAT SINK COVER 31 645 062 1222 HEAT SINK 33 645 062 1307 CABINET MIDDLE 34 645 062 1482 PANEL SIDE L LEFT 35 645 062 1499 PANEL SIDE R RIGHT 36 6...

Страница 6: ...50V C0510 403 058 5209 POLYESTER 0 15U K 50V C0511 403 058 5209 POLYESTER 0 15U K 50V C0512 403 058 5209 POLYESTER 0 15U K 50V C0513 403 059 3600 POLYESTER 2200P K 50V C0514 403 059 3600 POLYESTER 2200P K 50V C0524 403 056 7908 POLYESTER 1000P K 50V C0525 403 056 7908 POLYESTER 1000P K 50V C0719 645 055 6784 GOLD CAP DX 5R5H104 GOLD CAP C0901 403 057 2803 POLYESTER 0 1U K 50V C0902 403 060 8205 PO...

Страница 7: ...45 055 6890 TR 2SC3400AC Q0712 645 023 6129 TR 9014C Q0713 645 023 6129 TR 9014C Q0714 645 023 6129 TR 9014C Q0715 645 023 6129 TR 9014C Q0901 645 061 8246 TR 2SA608NFNPAAT Q0903 645 033 3514 TR 2SB764D R0409 402 071 1304 FUSIBLE RES 2 2 JA 1 4W T0101 645 055 6944 IFT OSC 1A612R T0102 645 033 3866 AM COIL IF 2070 T0801 645 027 0307 BIAS COIL IFT 3630 TC101 645 023 6310 TRIMMER 10PF TC102 645 023 6...

Страница 8: ...26 LOUT ROUT Volume and equalizer outputs 8 23 LTRE RTRE Connections for the capacitors that form the treble band filters 28 Vref Connection to the 0 5xVDD voltage generator circuit used asthe analog signal ground Applications must connect a capacitor of about 10 uFbetween this pin and Vss 3 Vss Ground 29 VDD Power supply 2 CE Chip enable Data is written to the internal latch when thispin goes fro...

Страница 9: ... output andfalling edge output Transistors to hold a low or high level Selection of either pull up or pull down resistors Internal serial clock divisor selection The same as for K1 to K4 I 1 1 II 1 2 III 1 4 N1 N2 N3 N4 Output 39 40 41 42 Output only ports Output pins used to output data from RAM An alarm signal can be output from pin N4 Note that this isonly when the N4 output latch islow An alar...

Страница 10: ... 53 CE 54 DRF 55 FSS 56 Vcc2 57 REF1 58 VR 59 Lf2 60 Ph1 61 BH1 62 LDD 63 LDS 64 Vcc1 PIN FUNCTION VCC1 LDS LDD BH1 PH1 LF2 VR REF1 VCC2 FSS DRF CE DAT CL CLK DEF 64 63 62 61 60 59 57 56 58 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 FIN2 FIN1 E F TB TE TE TESI SCI TH TA TD TD JP TO FD A...

Страница 11: ...me 51 SBCK I Input terminal for readout clock of sub cord 52 FSX O Output terminal of Synchronizing signal 7 35kHz 53 WRQ O Output terminal for standby of sub cord Q output 54 RWC I Input terminal of read write control 55 SQOUT O Output terminal of sub cord Q 56 COIN I Input terminal of command from micro processor 57 CQCK I Clock input for reading sub cord from SQOUT 58 RES I Reset turn on L 59 T...

Страница 12: ...GND IN1 OUT1 P1 VCC2 OUT2 P2 VZ VCC IN2 Input Output Action Brake Normal Reverse Rotary Reverse Normal Rotary Brake IN1 0 1 0 1 IN2 0 0 1 1 OUT1 0 1 0 0 OUT2 0 0 1 0 IC903 LC6541D 4 ch Bridge CD Driver 1 2 4 3 11 ñ IN Predriver Power 13 12 Predriver Power Loadshort protector Overvoltage surgeprotector Outputpin to GND shortprotector Outputpin to V CC shortprotector Thermal shutdown Standby SW BIAS...

Страница 13: ... 13 12 This is a basic schematic diagram SCHEMATIC DIAGRAM MAIN ...

Страница 14: ... 15 14 WIRING DIAGRAM CD MAIN CD DOOR SW LED1 LED2 and AUDIO CD MAIN CD DOOR SW LED2 LED1 AUDIO ...

Страница 15: ... 16 WIRING DIAGRAM DISPLAY and PHONE REMOTE PHONE REMOTE DISPLAY ...

Страница 16: ...SANYO Electric Co Ltd OSAKA JAPAN Apr 03 BB Printed in Japan WIRING CONNECTION This is a basic wiring connection ...

Страница 17: ...This file has been downloaded from www electronica ro Service Manuals Schematic Diagram Repair ...

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