Sanyo MCD-s900F Service Manual Download | Manualshive

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Summary of Contents for MCD-s900F

Page 1: ... laser Pickup wave length 790 nm Laser output Continuous wave max 0 6 mW RADIO SECTION Frequency range FM 87 5 108 MHz AM 526 5 1 610 kHz I IFILE No I MCD s900F XE AU PA PRODUCT CODE No 16402002 MCD S900F XE 16402003 MCD S900F AU 16402004 MCD S900F PA GENERAL Output power 4W ch DC max Speakers 16 cm x 2 4 ohms PIEZO X 2 Terminal impedance PHONES 32 ohms Power source AC 230V 50Hz XE 230 240V 50Hz A...

Page 2: ...s G n L11O D l L1OS Llll I TPl Adjustment VTVM Oacilloscooe MADJUSTMENT Adjusting Connection SG Position circuit Input output Frequency Tuning dial Cloaa the output terminal by Connect sweep generator to IF sweep generator it please to ICI 01 pinl 9 H and pin6 E L101 460kHz Low Tuning Connect AM SGto Connect VTVM to 515kHz Low end Coverage TEST LCC P speaker terminal 1650kHz Hgh end TC102 Tracking...

Page 3: ...nt use thread lock TB 1401 B to secure the azimuth adjustment screw 3 MOTOR REPLACEMENT 1 MOTOR SPEED ADJUSTMENT a Connect the frequency counter to the PHONE socket b Load the test tape B 111 N 3kHz c Press the PLAY button d Use a flat tip screwdriver to turn the SCR located inside the rear of the motor for motor speed adjustment so that frequency counter become 3kHz 4 CHECK THE MECHANISM TORQUES ...

Page 4: ...EXPLODED VIEW CABINET CHASSIS 3 ...

Page 5: ...5 6450382789 DESCRIPTION GEAR TUNING SHAFT GEAR BRACKET B ANT SPRING FOR ROD ANT REAR CABINET l 00 MDS900CA 1 352 BATT COVER IOO MDS900CA 1360 HANDLE l 00 MDS900CA 1353 KNOB SLIDE BAND KNOB PUSH SURROUND AC SELECTOR SWITCH PA SPEAKER BOX RIGHT ASSY REF NO PART NO 41 6450376450 42 6450376467 54 6450377105 55 6450368950 56 6450368653 Y20 6450369315 Y21 6450369377 DESCRIPTION Y22 6450369520 ASSY CASS...

Page 6: ...CKET 2P T0 PT 7P CONNECTOR WIRE TO CD SOCKET 2P L SP AU SOCKET 2P R SP AU DIODE 1SS133 DIODE 1SS133 DIODE 1S2638 PA XE DIODE 1N4001 DIODE 1SS133 REF NO DO11O DO111 D0112 D0304 D0304 D0304 Iclol IC102 IC103 JK101 JK102 LO1O1 LO103 LO1O4 LO1O5 LO106 LO109 LO11O LO111 QO1O1 QO102 QO103 QO1O4 QO1O8 R0154 R0155 Solol sol 02 SO1O3 SO1O4 sol 07 XF101 PART NO 6450382932 6450368745 6450369711 6450382932 64...

Page 7: ... Q0304 Q0305 Q0306 6450367021 6450367038 6450382932 A 6450366963 A 6450366970 A 6450366956 6450367090 6450376917 6450366925 6450382970 6450366932 6450366932 CY05 6450369377 POWER SUPPLAY P W BOARD ASSY CY06 6450369438 REF NO 76 L 76 PART NO 6143076056 DESCRIPTION ASSY PWB POWER SUPPL XE Only initial ASSY PWB POWER SUPPL AU Only initial ASSY PWB POWER SUPPL PA Only initial 2P CONNECTOR WIRE TO BAIT...

Page 8: ...541 4 channel Bridge driver WC Vref VIN4 VG4 VC V07 GND V V05 VG3 VIN3 CO RES 24 23 22 21 20 9 I 18 17 16 15 14 13 llkO VW F F w 1 llkQ Levd ml BTL Drber Level Olhel sin RESET 1 Level Smf OBtiner fin Lu l Driver ReLUIW llkO VCX2 Mule VINt vG1 Vol V02 GNO V03 V04 VG2 VIN2 Rq OUT Rq IN PRE OUT 1 REC OUT 1 ALC REC WT 2 07 2 IC103 TA8229K Power Amp VCC2 Vcc I I 9 1 6 B S I 1 5 OUT I BIAS CIRCUIT RIPPL...

Page 9: ...ant the FB and FA dns 21 FE FEsignaloutput n 2 FE Pin whii c wmede the FE signalsettingrmietarbatwaaI thispin and FE ph a p Invtiad outputof CLV pin aignd 24 SFG 12 cM sdtie rrwda aain aeWIO resistc4cmnnacticm oin 131 sP Isdde dlaaemrfmanaalicm cnnstant dn akma withSPD tin I 1231 SPD lS4 indle cmlrd aianaiauimt oin I 7 w frequency s 1 No PIN NAME I Function 23 I SLOF ISM servooffccatid infxslpin 3...

Page 10: ...eing open 31 EG6 The segment OU ut 8 terminal Tne pul raastar internal Q SEG7 The seamant oulwt 7 terminal flfw ml m resister internal No PIN NAME Function 3 SE Thesegmentw ut 6 tenninel Thepull p resisterintamd 34 SE 35 Thesqmant output 5 terminal Thepull upresisterinternal 35 sEG4 Thesaomentoubut 4 terminal Thecull m resisterinternal I 33 I W 3 hhe aeumantoutout 3 tarrdnd flhe DUII UD resisterin...

Page 11: ...KER BOX Cmy mii P gc pu MP TUNER AC IN 230V 50Hz XE 230 240V 50Hz AU 110 120V 220 240V 5LY60Hz PA AC IN c g Njs z qp J 3 Cm ocl c SOCKET AC DC A VOLTAGE SELECTOR PA P T P 0 f lye 0 L 2P BAITERY BAITERY TERMINAL 1 TERIMJN L 2 P W B OPEN CLOSE SWITCH P W B 2 P W B I07 FM ROD ANTENNA R CH SPEAKER BOX PI 0 z J 0 1o ...

Page 12: ...l AM FM iv 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1 25 1 3 4 6 4 6 4 6 0 4 6 4 6 4 6 1 3 1 3 0 710 2 4 6 2 9 3 8 0 3 8 16 17 18 19 20 21 22 23 24 1 4 1 4 1 3 0 5 1 5 4 614 4 4 614 4 4 614 4 0 0 1 IC102 TA2068N TAPR MODE PLAY REC v 1 2 3 4 5 6 7 6 9 10 11 12 13 14 15 0 1 1 2 2 1 2 1 2 1 2 1 2 1 0 2 1 2 1 2 1 2 1 2 1 2 1 2 1 0 4 5 16 17 18 19 20 21 22 23 24 2 1 014 7 2 1 7 5 2 1 0 4 2 2 1 0 7 2 1 IC302...

Page 13: ... l I I I I I I I 7 L I I I I I I I I I I L a 1 1 I G I I 1 I a I I I L_ J Lzl L I I I 1 I I I J r 0s 01 I d tt At 4 9 b u ______l L J 1 I Uull n P L _ _ D ...

Page 14: ... _ 1 I I I I I I I I I I I I I I I I I I I I I I I I I L 1 I 1 I 1 I 1 l I I I I I L I I II 1 1 II u i I I L__ ___J I well S L ________ _____ ...

Page 15: ...1 am r 1 I G I I 1 1 1 1 7 _____n 1 I I I g I l ___ __J I mom 1 3 I G 1 E l I I I I I I I I I 1 I I I I L __ __ __ __ J ...

Page 16: ... 0 01 1 0 01 R301 11 MOTOR SP SP SLD SLD w w 1 1 IC302 LA6541 D I I lw nlld lll f l I Cz l 1 3 1 I 1 FYY KI 4M XE 19 EIEI I I I L 301 Ioul C345L C344 0 022 T 100 10 J 0302 I 2SB764E C i C339 0 022 4 Y1O C341 0 022U J I I 337 470 10 I This is a basic schematic diagram 18 19 J 14LI CON304 TO DISPLAY KCY IN ...

Page 17: ... rr f SCM Cl 6 3111 LI We w J 0 0 N ...

Page 18: ...WIRING DIAGRAM CD MAIN W lo C350 v R309 lAn wwo Iw IC U 9 d 0302 SW u Sw C341 wM6 22 ...

Page 19: ... sYl llhf o SANYO Technosound Co Ltd Osaka Japan w Jul 99 2700 NS PrintedinJapan ...

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