Sanyo mcd-z37f, Service Manual

Page 1: ...ts linear ch Pickup light source Semi conductor laser Pickup wave length 790 nm Laser output Continuous wave max 0 6 mW Specifications subject to change without notice f PRODUCT CODE No 14297405 RADIO SECTION Tuning range FM 88 108 MHz AM 525 l 710kHz Antenna FM Telescopic rod AM Built in ferrite bar GENERAL Power output 4 0 W x 2 DC max Speaker 12 cm x2 4 ohms Terminal impedance PHONES 32 ohms MI...

Page 2: ... THE PRODUCT FER ALL SERVICING TO QUALIFIED PERSONNEL UI CL4SS 1 L4SERPRWT LUO AN 1 LASIRWTE WAss LAsERAwALAr l wm W WE 0 da mu MIMIUI 1 AUimw I I IEMOVAL AND INSTALLATION Disconnect the power cord s plug from the electrical outlet All wiring should be returned to the original position after work is completed Fh st have ready many the new FIXERS 614 129 4971 for replacement Arrange the lead wires ...

Page 3: ...REMOVAL AND INSTALLATION 3 O POINT ADJUSTMENT II HOOK V POINTER rPOINT ER T POINT 4 WIRING LAYOUT OF FRONT CABINET 5 WIRING LAYOUT OF TAPE MECHANISM P 2 ...

Page 4: ...ress tape deck A s PLAY button 3 Use a cross tip screwdriver to turn the screw for adjust ment of the tape deck A azimuth so that the left and right outputs are maximized while tape deck A is playing back 4 Press the tape deck A s STOP button 5 Repeat procedure for tape deck B 3 MOTOR SPEED ADJUSTMENT I lnsert the test tape MTT 111 N etc deck A 2 Press tape deck A s PLAY button 3 Adjust VR404 so t...

Page 5: ...M 10 speaker terminals 4 455 kHz Low XF213 517 kHz Low end 1 L2104 1750 kHz High end VCT 4 600 kHz 600 kHz I L2103 1 2 3 4 5 6 b Ffi Step IF Tuning coverage Max Oonnect VTVh to speaker terminals Tracking Max 1400 kHz 1400 kHz I VCT 3 iepeai adjustments alance VTVM Oscilloscope ADJUSTh Adjusting Circuit NT BAND SELECT SWITCH FM FM Dummy anten Connections SG Frequency Position of tuning dial Input o...

Page 6: ...ws CM3 3 and remove the spindle motor CM3 5 4 Attach the special washer CM3 4 to the spindle motor 5 Apply a small amount of a mixture of the Three Bond 2001 and 201 5F bonding materials to the motor s shaft 6 Initial the turntable as shown in the figure Secure the turn table by pressing gently Be sure to wipe away by using a price of cloth or similar material any bonding material coming out of th...

Page 7: ... rail CM2 through the new pick up CM9 The pickup P W Board pattern is shorted as shown in the figure so that the new pickup wiil not be susceptible to the effects of static Set the pattern to open after the pickup has been re placed SHORT LY3 CN J 111 L CM2 OPEN 740 4 Checking the action of the CD mechanism 5 Replacement of the sled motor 1 Disconnect the socket for the sled motor power supply 1 R...

Page 8: ...ST DISC YEDS 18 SONY 2 OSCILLOSCOPE SS5711 10 MHz and Dual Phenomenon I NOTE CD section of this unit can not need adjustment be cause CD P W Board checked at automatic check er 2 Confirm of general operation I I 1 Set the test disc 2 Press the PLAY button then confirm the disc rotating to clockwise direction 3 Press the FFWD or REW button then confirm the most in ner music or most outer music acce...

Page 9: ... LABEL SAFETY LASER CLASS1 POWER CORO AC POWER CORO AC Description ASSY CABINET FRONT ASSY LID CASSETTE LEFT ASSY LID CASSETTE RIGHT ASSY GEAR LIO CASSETTE SPRING WIRE LIO CASSETTE PANEL TOP CO LIO CD ASSY GEAR LIO CO SPRING WIRE LID CD ASSY PULLEY CO CHAKING BUTTON OPEN LID CO SLIDE LID CO HANOLE LID BATTERY ASSY CABINET REAR TERMINAL ANT BUTTON CD OPERATION KNOB SLIDE TONE KNOB SLIDE VOLUME BUTT...

Page 10: ... 614 237 9776 407 012 4406 407 012 4406 407 012 4406 409 346 2806 409 331 4006 409 317 8509 409 329 4209 410 233 6701 614 028 6748 645 006 2322 405 006 3909 405 006 4005 405 078 8109 405 029 3207 405 000 5305 405 116 4100 405 116 4209 405 116 4308 405 116 3509 405 116 360B 405 116 3707 405 000 4100 405 014 4509 405 011 1006 405 014 4509 405 011 1006 405 014 4509 405 011 1006 405 014 4509 405 011 1...

Page 11: ... TR 0TC114ES TR OTC114ES SWITCH SLIDE REC PLAY SWITCH SLIOE BEAT CANCEL VR SEMI 2K N MOTOR SPEEO Ref No Q4905 R4733 or R4833 or R4920 or R4921 or SA491 SA492 Part No A405 012 7403 402 070 6300 f 402 071 1304 jj402 070 6300 402 071 1304 402 071 2301 402 071 ZO04 il 402 070 6409 402 071 0307 411 027 3101 411 027 3101 OWER SUPPLY P W 1 Ref No 76 CN403 CN420 CN421 04940 941 or 04942 or 04943 or FCL41 ...

Page 12: ...N I t ii ...

Page 13: ... Pm for TA Ampkf er 43 SLC o Shce Level Control S gti 6 Output Pm It 12 TO I Connecbon Pm for Constant o Tracking Phase Control Level of Dafa Sl ca by O al S gnti Compensa mn Consist o between TD and VR Processor of the RF Wavefam 13 TD I ConnectIon Pm for Constant of Tracking Phase 44 SLI I Input Pm la Level Control d Daka Sl ce by Compensation Olgdal Stgnal Prof2ess0r 14 JP I ConnectIon Pm for A...

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Page 15: ... 60 7N2 Td CK ldwv Colzl b Z 1OIZS 1 1012s VH33 3 11 Ml I i ii I 0 I I m I ...

Page 16: ...i I I l I E I I to I It I 1 4 I ltlbd I 1 1 I 1 1 1 1 1 I L l II I II II 1 L T i I II _ I L ...

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Page 19: ...WIRING DI AGRAM AMPLIFIER 1 J 1 1 AD4L26AC CI0 m 11111 0 BATTERY TERM 1NAL P W B CNL05 r CNUX J l CN405 L CH R CH SPEAKER e 4 H __ n G n F D 27 26 ...

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