Sony M-730V Service Manual Download Page 20 | Manualshive

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M-730V/830V

Sony Corporation

Personal A&V Products Company

9-927-100-11

99D1686-1

Printed in Japan

C

1999. 4

Published by Quality Engineering Dept.

(Shinagawa)

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Summary of Contents for M-730V

Page 1: ...RDER SPECIFICATIONS Ver 1 1 1999 01 MICROFILM Model Name Using Similar Mechanism NEW Tape Transport Mechanism Type MZ 730V 99 US Model Canadian Model AEP Model E Model M 730V 830V Chinese Model M 730V Tourist Model M 830V Photo M 830V Ver 1 1 2000 01 ...

Page 2: ...omponent Notice that the minus side of a tantalum capacitor may be dam aged by heat 1 GENERAL 3 2 DISASSEMBLY 2 1 Lid Assy Cassette 4 2 2 Lid Battery Case 4 2 3 Cabinet Rear Assy 5 2 4 Speaker Assy Microphone 5 2 5 Main Board 6 2 6 Mechanism Deck 6 2 7 LED Unit 7 2 8 Head Creamic HRPE901 902 7 3 MECHANICAL ADJUSTMENTS 8 4 ELECTRICAL ADJUSTMENTS 8 5 DIAGRAMS 5 1 Block Diagram 11 5 2 Printed Wiring ...

Page 3: ...REC BATT lamp 6 FAST PB switch M 830V ONLY 7 DC IN 3V jack 8 TAPE COUNTER 9 CUE MARKER button M 830V ONLY 0 i Battery lamp M 830V ONLY Microphone r REC button C PAUSE knob œ Playback button CUE REVIEW knob TAPE SPEED select knob wp Eject Stop button DIR c knob ª FWD REV ...

Page 4: ...sassembly procedure in the numerical order given 2 1 LID ASSY CASSETTE 2 2 LID BATTERY CASE Set Lid assy cassette Head ceramic HRPE901 902 LED unit Lid battery case Cabinet rear assy Speaker assy Microphone Main board Mechanism deck Lid assy cassette 2 3 4 5 1 wp Eject Stop button Lid battery case 1 1 2 ...

Page 5: ...4 SPEAKER ASSY MICROPHONE 2 Four screws B1 7 16 1 Screw B1 7 5 3 Claw 5 Cabinet rear assy 4 Claws Switch TAPE SPEED Switch PAUSE Knob PAUSE Knob FR 4 Unsolder the 2 places 1 Unsolder the 2 places 2 Two screws B2 2 5 3 Speaker assy 8 Microphone 5 Microphone unit 6 7 Mic cushion ...

Page 6: ... 6 2 6 MECHANISM DECK 2 5 MAIN BOARD 1 Unsolder the 8 places 4 Two screws 2 Unsolder the 6 places 6 Main board 3 Unsolder the 4 places 5 6 4 Mechanism deck Button EJECT STOP Button PLAY Button REC 2 1 3 ...

Page 7: ... 7 2 7 LED UNIT 2 8 HEAD CERAMIC HRPE901 902 Blacket LED Claw LED unit 1 Three screws 1 7 2 3 tapping 2 1 Claw 3 M1 4 special head 4 M1 4 special head 2 Arm pinch roller assy 5 Head ceramic HRPE901 902 ...

Page 8: ...2 oz inch more than 30 g cm Rewind CQ 201M more than 0 42 oz inch Tape Tension Measurement Mode Tension Meter Meter Reading more than 25 g Forward CQ 403M more than 0 35 oz more than 25 g Reverse CQ 403MR more than 0 35 oz SECTION 3 MECHANICAL ADJUSTMENTS Record Playback Erase Head Azimuth Adjustment Setting VOL control mechanical mid TAPE SPEED switch 2 4cm s VOR switch OFF FAST PB switch OFF Pro...

Page 9: ...of the tapeshould be within 0 5 Adjustment Location First remove the plate blind 1 Tape Speed 2 4 cm s Playback WS 24 tape center part and adjust RV601 so that reading on the digital frequency counter becomes 3 000 Hz 2 Tape Speed 1 2 cm s Playback WS 24 tape center part and adjust RV602 so that reading on the digital frequency counter becomes 3 000 Hz 0000 EAR jack J101 digital frequency counter ...

Page 10: ...R F OUT LED DRIVE R P SW PAUSE P R MUTE GVN CONT GVN Vref Vs GVN GND GVN OUT PRE NF PRE OUT REG IN REG OUT ALC CONT VOX CONT VOX DELAY GNV SPEED UP AUT STOP CONT AUT STOP IN PWR IN PWR OUT1 PWR GND PWR OUT2 Vcc UOUT DR VCC LB FC OUT VSP IN VREF S S 20 19 18 17 16 15 14 13 12 11 VOUT WOUT P GND WB VB UB OSC COM GND RI 1 2 3 4 5 6 7 8 9 10 DRIVER STARTUP DIR LOGIC STARTUP DET WAVEFORM DET CURRENT DE...

Page 11: ... 20 22 PWR OUT1 GVM OUT GVN VREF GVN CONT POWER AMP IC101 2 2 LED DRIVE 23 P R SW P R PAUSE M B 3V M901 MOTOR S101 4 REC PB J102 EAR SP901 SPEAKER 16 LED UNIT BATT REC B B DRY BATTERY SIZE AA IED DESIGNATION R6 2PCS 3V DC IN 3V CN101 S103 POWER S604 DIR Signal path PB REC REC MUTE Q120 MUTE SWITCH Q119 Q108 VREF MUTE SWITCH Q112 PAUSE SWITCH Q118 MUTE GEN Q111 S603 PAUSE OFF ON UOUT VOUT IN S S VS...

Page 12: ...6 Q107 D 6 Q108 G 12 Q109 D 6 Q111 E 3 Q112 E 3 Q116 E 5 Q117 F 12 Q118 G 6 Q119 D 6 Q120 F 12 Caution Pattern face side Parts on the pattern face side seen from SIDE B the pattern face are indicated Parts face side Parts on the parts face side seen from SIDE A the parts face are indicated Q301 B 10 Q302 B 10 Q303 B 9 Q304 C 10 Q305 B 9 Q501 F 6 Q601 C 4 Q6030 D 11 Ref No Location 1 A B C D E F G ...

Page 13: ...istors are in Ω and 1 4 W or less unless otherwise specified C panel designation U B Line H adjustment for repair Power voltage is dc 3 V and fed with regulated dc power supply from battery terminal Voltage is dc with respect to ground under no signal condition no mark PB REC Voltages are taken with aVOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Sig...

Page 14: ...ION MIC 10 1 418 390 11 LED UNIT 830V 10 1 418 391 11 LED UNIT 730V 11 3 031 652 01 BRACKET LED 12 3 318 382 31 SCREW 1 7 TAPPING 14 3 034 792 01 SCREW 2X2 5 TAPPING B 16 3 031 656 01 BUTTON REC 17 3 031 655 01 BUTTON PLAY 18 3 031 654 01 BUTTON STOP 19 3 704 197 31 LOCK SERRAT IB 20 3 036 882 01 SPACER JACK 21 3 034 687 01 TERMINAL BATTERY 22 3 034 686 01 TERMINAL BATTERY 23 3 831 441 99 SPACER K...

Page 15: ... 239 01 WASHER A 70 3 028 967 01 LEVER PAUSE RELEASE 71 3 028 954 01 SPRING SW LEVER TENSION 72 3 321 483 11 RING RETAINING 73 3 028 928 01 LEVER EJECT 74 3 028 964 01 SPRING SLIDER TORSION 75 4 926 562 01 WASHER STOPPER 76 3 028 927 01 LEVER STOP 77 3 028 920 01 LEVER REVERSE SWITCH 78 X 3376 236 1 LEVER CLAW DETECTION R ASSY 79 3 029 635 01 SPRING LEVER DIR TORSION 80 3 029 639 01 SPRING TENSION...

Page 16: ...ELT Ref No Part No Description Remark Ref No Part No Description Remark 114 3 028 922 01 BRACKET N HEAD 115 X 3376 234 1 BRACKET R ASSY HEAD 116 3 028 962 01 SPRING TORSION 117 3 028 910 01 GUIDE R TAPE 118 3 028 921 01 LEVER HEAD ROTARY 119 3 029 808 01 BRACKET MOTOR 120 3 365 053 01 SHEET BA ADHESIVE M901 1 763 236 11 MOTOR DC REEL CAPSTAN WITH PULLY HRPE9011 500 593 11 HEAD CERAMIC REC PB ERASE...

Page 17: ...F 10 16V C128 1 163 009 11 CERAMIC CHIP 0 001uF 10 50V C129 1 126 246 11 ELECT CHIP 220uF 20 4V C130 1 163 251 11 CERAMIC CHIP 100pF 5 50V C131 1 163 017 00 CERAMIC CHIP 0 0047uF 5 50V C132 1 163 038 91 CERAMIC CHIP 0 1uF 25V C133 1 164 005 11 CERAMIC CHIP 0 47uF 25V C134 1 124 778 00 ELECT CHIP 22uF 20 6 3V C135 1 164 505 11 CERAMIC CHIP 2 2uF 16V C136 1 124 778 00 ELECT CHIP 22uF 20 6 3V C137 1 ...

Page 18: ...13 1 216 081 00 METAL CHIP 22K 5 1 10W R114 1 216 061 00 METAL CHIP 3 3K 5 1 10W R115 1 216 089 91 RES CHIP 47K 5 1 10W R116 1 216 017 91 RES CHIP 47 5 1 10W R117 1 216 037 00 METAL CHIP 330 5 1 10W R118 1 216 093 91 RES CHIP 68K 5 1 10W R119 1 216 049 91 RES CHIP 1K 5 1 10W R120 1 216 073 00 METAL CHIP 10K 5 1 10W R121 1 216 113 00 METAL CHIP 470K 5 1 10W R122 1 216 049 91 RES CHIP 1K 5 1 10W R12...

Page 19: ... CHIP 22K 5 1 10W R619 1 216 065 91 RES CHIP 4 7K 5 1 10W VARIABLE RESISTOR RV101 1 237 731 21 RES VAR CARBON 10K VOL RV601 1 223 585 11 RES ADJ CARBON 4 7K RV602 1 223 585 11 RES ADJ CARBON 4 7K 0 SWITCH S101 1 572 964 11 SWITCH SLIDE S102 1 692 605 31 SWITCH SLIDE VOR S103 1 762 594 41 SWITCH PUSH 1 KEY POWER S601 1 572 922 31 SWITCH SLIDE FAST PB 830V S602 1 571 277 51 SWITCH SLIDE TAPE SPEED S...

Page 20: ... 24 M 730V 830V Sony Corporation Personal A V Products Company 9 927 100 11 99D1686 1 Printed in Japan C1999 4 Published by Quality Engineering Dept Shinagawa ...

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