Sanyo MCD-Z120 Service Manual Download Page 17 | Manualshive

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SCHEMATIC DIAGRAM (MAIN / CA , KR)

This is a basic schematic diagram.

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Summary of Contents for MCD-Z120

Page 1: ... N ratio 73 dB Wow Flutter Undetectable Sampling frequency 44 1 kHz Quantization 16 bits linear ch Pickup light source Semi conductor laser Pickup wave length 790 nm RADIO SECTION Tuning range FM 87 109 MHz CA PA 87 35 108 5 MHz Except CA PA AM 515 1 740 kHz CA PA 515 1 640 kHz Except CA PA Antenna Built in ferrite bar and Telescope rod GENERAL Output power 50W P W P O Speaker 10 cm x 2 8 ohms Ter...

Page 2: ... PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE LASER OUTPUT 0 6 mW Max CW WAVELENGTH 790 nm PART LOCATION CAUTION INVISIBLE LASER RADIATION WHEN OPEN AND INTERLOCKS DEFEATED AVOID EXPOSURE TO BEAM ADVARSEL USYNLIG LASER STRÅLING VED ÅBNING NÅR SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION UNDGÅ UDS ÆTTELSE FOR STRÅLING VARNING OSYNLIG LASER STRÅLNING NÄR DENNA DE...

Page 3: ... dummy AC EVM FM SG AM SG OUT 75 OHM FM ANT OUTPUT OSCILLOSCOPE OSCILLOSCOPE AM BAR ANT 60cm FIG 4 FIG 5 AC EVM ADJUSTMENT L803 TC1 PVC TRIMMER ADJUST FOR MAXIMUM SENSITIVITY MAXIMUM SENSITIVITY SING FRE 87MHz CA PA 87 35MHz Except CA PA 109MHz CA PA 108 5MHz Except CA PA NO 1 2 3 BAND FM FM REPEAT STEP 1 AND 2 SEVERAL TIMES ADJUSTMENT L804 TC3 PVC TRIMMER ADJUST FOR MAXIMUM SENSITIVITY MAXIMUM SE...

Page 4: ...ss the STOP button 5 After completion of the adjustment use thread lock TB 1401B to secure the azimuth adjustment screw 3 MOTOR SPEED ADJUSTMENT 1 Insert the test tape TCC 119 etc 3 000 Hz 2 Press the PLAY button 3 Use a flat tip screwdriver to turn the SVR located inside the rear of the motor to adjust SVR so that the frequency counter become 3 000 Hz 4 CHECKING THE MECHANISM TORQUES AND TENSION ...

Page 5: ...33 34 35 36 37 38 39 40 41 42 43 44 45 47 51 51 52 53 54 71 72 75 73 74 77 76 Y02 Y02 Y01 Y03 Y02 Y05 Y05 Y05 Y05 Y07 Y08 Y09 Y10 Y11 Y12 Y12 Y13 Y14 Y19 Y16 Y19 Y19 Y15 Y08 Y06 Y05 Y05 Y20 Y25 Y24 Y24 Y25 Y25 Y26 Y26 Y27 Y28 Y29 Y30 Y30 Y31 Y31 Y32 Y33 Y32 Y30 Y30 Y30 55 49 48 54 54 CWM 220 US T 00 58 AU XE KR CA PA ...

Page 6: ... MTG BKT 36 645 037 3022 CD RUBBER CUSHION SOFT 37 645 037 3039 CD RUBBER CUSHION HARD FIXING PARTS REF NO PART NO DESCRIPTION Y01 645 016 5078 SCREW CASS DOOR EJECT GEAR Y02 645 036 2590 SCR 2 6X6 PLAY KNOB TO KEY Y03 645 018 0613 SCREW F PANEL TO PCB Y05 645 016 5078 SCREW SPK CLIP Y06 645 026 6164 SCREW 2X4 REC SW BD TO CASS DECK Y07 645 016 5078 SCREW CASS DECK TO F CAB Y08 645 025 2365 SCREW ...

Page 7: ...B L0103 645 041 6422 BEAD COIL 25UH FCC FOR R111 L0104 645 041 6422 BEAD COIL 25UH FCC FOR R112 Q0101 645 025 1658 TR 2SD1936 U AC Q0102 645 025 1658 TR 2SD1936 U AC SW101 645 026 5563 SWITCH EX 13G A BASS W LOCK SW501 645 020 3176 SWITCH SK43D01 G9 CD TAPE TUNER VR101 645 038 0716 ROTARY VOL XV0141 CD MAIN P W BOARD ASSY REF NO PART NO DESCRIPTION 74 614 312 9349 ASSY PWB CD MAIN PRE AMP CA Only ...

Page 8: ... M 50V CD MAIN C1142 403 060 5204 POLYESTER 3300P J 50V CD MAIN C1144 403 057 1905 POLYESTER 0 1U J 50V CD MAIN C1301 403 057 1905 POLYESTER 0 1U J 50V CD MAIN C1302 403 057 1905 POLYESTER 0 1U J 50V CD MAIN CN005 645 020 6771 2P WAFER TO BATT CN020 645 042 4274 5P WAFER TO DISPLAY CN104 645 027 7900 13P WAFER CD MAIN TO DISPLAY BD CN202 645 014 1225 3P WAFFR H TYPE TO REC BD CN203 645 042 4281 12...

Page 9: ...el AF power AMP IC201 TA7668BP Preamprifier STANDBY SW BIAS CIRCUIT Ch1 Ch2 THERMAL SHUT DOWN PROTECTION 1 2 3 4 5 6 7 8 9 10 11 12 STANDBY OUT2 BS2 NF2 IN2 DC FILTER VCC OUT1 BS1 NF1 IN1 PRE GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Vcc Vref VIN4 VG4 Vo8 Vo7 GND Vo6 Vo5 VG3 VIN3 CD RES Vcc Mute VIN1 VG1 Vo1 Vo2 GND Vo3 Vo4 VG2 VIN2 Reg OUT Reg IN Vcc 11k 11k 11k 11k Level...

Page 10: ...vement signal from microprocessor 30 SL Input pin for sled movement signal from microprocessor 31 OSC Pin for setting oscillating frequency 32 NC No connection No PIN NAME Function 33 SLOF Sled servo off control input pin 34 TGRF Pin for setting the function on off which function is tracking ga following to RF level 35 SP8 Switch control pin for spindle 8cm 12cm mode 36 EFBAL E F balance control s...

Page 11: ...P102 13P CN103 4P CNP103 4P CD MECHANISM 6P 15P DISPLAY P W B REC SWITCH P W B AMP P W B TUNER P W B CD MAIN P W B FM ROD ANT DC12V P T BATTERY PHONES CD SWITCH P W B BATTERY P W B L CH SPEAKER R CH SPEAKER WHITE BLACK BLACK RED MOTOR SWITCH R P HEAD M TAPE DECK MECHANISUM WHITE BLACK RED BLACK RED YELLOW P T FUSE KR PA AC IN 120V 60Hz CA 230V 50Hz XE 220V 60Hz KR 230 240V 50Hz AU 110 120 220 240V...

Page 12: ...AMUTE REMOTE RMTSL 2 LCHO L RVDD L RVSS RCHO CLOSE RMTSL 1 XOUT XIN XVDD RES DRF PIN NO PIN NAME DC VOLTAGE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 8 6 V 0 V 2 3 V 2 4 V 3 9 V 4 0 V 0 V 0 V 0 V 3 9 V 3 9 V 2 4 V 2 4 V 4 9 V 8 V 4 9 V 4 7 V 2 3 V 2 4 V 4 V 4 V 0 V 0 V 0 V 4 V 3 9 V 2 4 V 2 3 V 2 4 V 8 6 V Vcc MUTE VIN1 VG1 OUT 1 OUT 1 GND GND GND OUT 2 OUT 2...

Page 13: ... 22 WIRING DIAGRAM REC SWITCH DISPLAY REC SWITCH DISPLAY CA DISPLAY Except CA ...

Page 14: ... 23 TUNER CA WIRING DIAGRAM TUNER TUNER Except CA ...

Page 15: ... 24 POWER AMP WIRING DIAGRAM POWER AMP CD SWITCH CD SWITC H ...

Page 16: ...SANYO Technosound Co Ltd Osaka Japan May 00 2350 BB Printed in Japan ...

Page 17: ... 13 12 SCHEMATIC DIAGRAM MAIN CA KR This is a basic schematic diagram ...

Page 18: ... 15 14 SCHEMATIC DIAGRAM MAIN Except CA KR This is a basic schematic diagram ...

Page 19: ... 17 16 SCHEMATIC DIAGRAM CD This is a basic schematic diagram ...

Page 20: ... 19 18 WIRING DIAGRAM CD MAIN CA KR ...

Page 21: ... 21 20 WIRING DIAGRAM CD MAIN Except CA KR ...

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