Service Manual TRC
Contents
1. SANYO FILE NO Service Manual Microcassette Recorder TRC 5880 xe SS TALBOK pa PRODUCT CODE No 142 936 01 XE Specifications 142 936 02 SS Recording system DC bias Output power 400 mW DC max Erasing system Magnet Power source DC 3 V 2 size AA batteries Tape speed 2 4 cm sec or Speaker 40 mm dia 1 2 cm sec Terminals Earphone jack Fast forward Rewind time 140 sec MC 60 Ext DC jack Wow 8 flutter 0 20 Yo WRMS Ext MIC jack Frequencv response 300 4 000 Hz Dimensions 60 W x 129 H x 27 D mm SIN ratio a aa 30 dB max Weight Approx 151 g without batteries Specifications subject to change without notice REFERENCE No SM580204 OPERATION A um nn The unit employs a slide type mechanism that boasts the following features e 4 position slide button control e Sliding F FWD EJECT button e One touch recording system e Quick RECORD quick REVIEW The operation button RECORD STOP PLAY REVIEW can be used when a microcassette tape is loaded in the unit The EJECT F FWD button can be operated when the operation button is in the STOP position a LOADING MICROCASSETTE The illustration shows the position of the R P head and pinch roller when the unit is in eject status Load microcassette tape into the unit The microcassett2. FLYWHEEL BELT SQUARE MAIN SUPPORT FLYWHEEL SUPPORT FLYWHEEL HOLDER SPECIAL SCREW 1 4X1 5MM IT amao Deseo SPECIAL WASHER E RING 1 5MM SLIDE LEVER RECORD STOP PLAY REVIEW SLIDE F FWD EJECT LEVER SPRING TENSION EJECT LEVER SPRING TENSION SWITCH LEVER ASSY LEVER SWITCH LEVER F FWD ARM LEVER EJECT ARM SPECIAL SCREW MOTOR CUSHION RUBBER MOTOR SPECIAL WASHER 1 48X2 1X0 13MM POLY WASHER FLYWHEEL ASSY MOTOR COUNTER TAPE SPRING PLATE TAPE COUNTER LEVER ERASE HEAD BASE HEAD ERASE SPECIAL SCREW HEAD BASE SPRING WIRE ERASE HEAD LEVER HEAD BASE SPRING COMP HEAD BASE SPRING A SPECIAL WASHER 1 2X3X0 5MM LUMINER CUT WASHER SPRING TENSION HEAD BASE SPRING 8 ASSY PINCH ROLLER ARM SPECIAL WASHER 1 2X3X0 25MM POLY CUT SPRING WIRE PINCH ARM SPRING SPECIAL SCREW 1 4X1 5MM SPECIAL SCREW 1 4X6MM HEAD RECORD PLAY SPRING COMP AZIMUTH SPRING HOLDER HEAD AZIMUTH SPACER EKT MIC CN902 C MIC 5901 1 PLAY O O OREC U kJ N zx gt B II s gt RAP HEAD IC901 9 LA4167M y O REC sp m SO PLAY DRZE 907 33 4 R902 C 56 C904 R321 ZE LR804 C906 5901 DS 470 1 50 S902 ir S303 2 den RT 1 2cm S904 ssos RECORD PLAY SWITCH VAS SWITCH SAFETY LOCK SWITCH TAPE SPEED SWITCH CUE INDEX SWITCH 903 SAFETY LOCK gag oo o lt o gt Nm CN903 O u lt om O Q Q EXI DC 3V SPEAKER 4 OHM EARP
3. HEAD AZIMUTH 6 300 Hz 2 FREQUENCY COUNTER 5 DUMMY LOAD 4 ohms 7 TEST TAPE MOTOR SPEED 3 000 Hz 3 OSCILLOSCOPE a HEAD REPLACEMENT AND AZIMUTH ADJUSTMENT e TAPE SPEED select switch 2 4 cm a Head replacement e After replacement demagnetize the heads by using a head eraser e Be sure to clean the heads before attempting to make any adjustments HEAD AZIMUTH ADJ TEST TAPE ING b Head azimuth adjustment 1 Load the test tape OA 431 etc 6 300 Hz for azimuth adjustment 2 Press the PLAY button 3 Use a cross tip screwdriver to turn the screw for azimuth adjustment so that the outputs maximized 4 After completion of the adjustment use threadlock TB 1401B to secure the azimuth adjustment screw b MOTOR REPLACEMENT AND SPEED ADJUSTMENT a Motor replacement AMP PCB MOTOR BACK LEAD SED M b Motor speed adjustment 1 Load the test tape OA W411 etc 3 000Hz 2 Press the PLAY button 3 Use a cross tip screwdriver to turn the SVR601 to adjust so that the frequency counter becomes 3 000 Hz c CHECKING THE MECHANISM TORQUE AND TENSION e Clean the head capstan and pinch roller before measurement Take up torque Cassette for PLAY TW 1111 RA Driving power cassette measurement F FWD REW TW 1231A iu TW 1422 PLAY 0 6 30 grom 30 gr MIN 30 150 grom sa a SA en EXPLODED VIEW CABINET amp CHASSIS RATING PLATE DESTIN
4. ATION XE EUROPE k ita La kah ae ai a achik Da PARTS LIST CAUTION Regular type resistors and capacitors are not listed To know those values refer to the schematic diagram DESTINATION XE EUROPE SS GENERAL PACKING 4 ACCESSORIES INNER CARTON KE INNER CARTON SS INNER POLYE COVER SET SHEET SET INSTRUCTION MANUAL KE ENGLISH GERMAN ETC INSTRUCTION MANUAL XE ITALIAN PORTUGUESE ETC INSTRUCTION MANUAL SS ENGLISH GERMAN ETC INSTRUCTION MANUAL SS ITALIAN PORTUGUESE ETC CARRYING CASE SET CABINET amp CHASSIS Panno description ASSV LID CASSETTE SPRING TORSION TOP CABINET ASSY CABINET WITH SPEAKER XE ASSY CABINET WITH SPEAKER SS ASSY KNOB SLIDE F FWD EJECT ASSY KNOB SLIDE RECORD STOP PLAY REVIEW BUTTON CUE INDEX CUSHION RUBBER MIC ESCUTCHEON MIC ASSY KNOB SLIDE VAS ASSY KNOB SLIDE SPEED SPRING COMP SHIELD GROUND ASSY KNOB SLIDE SAFETY LID BATTERY ASSY CABINET REAR TERMINAL TERMINAL GND TERMINAL SHEET 8x28x0 5MM SPEAKER CUSHION 10X20MM SPEAKER CUSHION 5X15MM CABINET REAR CUSHION LID BATTERY FIXING PARTS Description SCR S TPG PAN PCS 1 4X6MM BACK PCB MECHANISM SCR S TPG PAN PCS 1 7X6MM BACK CABINET 156 4703 SCR S TPG PAN PCS 1 4X4MM 156 4802 155 3905 PCB MECHANISM 155 3905 SCR S TPG PAN PCS 1 7X6MM MECHANISM CABINET 156 4604 SCR S TPG PAN PCS 1 4X4MM MECHAN
5. HONE CN901 HA O Ga me NVYOVIG OLLVIA3HOS WIRING DIAGRAM E HEAD RIP HEAD gt 2 z lt T O LI w a lt Julv 93 2800 KM SAFETY co TAPE SPEED 1 2cm 24cm VAS OFF ON Printed in Japan gt lt u a Z w 5 o I VAS SENS C MIC EKT MIC EARPHONE SPEAKER amp ohm 4 AMP P C B EXT DC 3V A 90 AY3I LING SANYO SANYO Electric Co Ltd Osaka Japan
6. ISM CABINET gr Ref No No Part No No Q Description 614 247 8684 MICROPHONE AMP P C BOARD ASSY net Nox PartNo Desaipten ASSY PCB AMP POLYESTER 0 033U M 50V POLYESTER 0 047U M 50V JACK 3P EARPHONE JACK 3P EXT MIC JACK EXT DC LED SLP 181B 51 0PR BATT ZENER DIODE MTZ9 1A IC LA4167M MT FILM 220 JQ 1 6W MT FILM 10K JH 1 6W SWITCH SLIDE RECORD PLAY SLIDE SWITCH VAS SLIDE SWITCH SAFETY LOCK SLIDE SWITCH TAPE SPEED SWITCH TACT CUE TONE LEAF SWITCH POWER TERMINAL FF REW SWITCH POTENTIOMETER 1K OHM VR ROTARY VOLUME 10K MOUNT E LED EKPLODED VIEW MECHANISM PARTS LIST MECHANISM TM T5880 MEC SH Part No Description SPECIAL SCREW 1 4X1 6MM ESCUTCHEON MECHANISM COVER ASSY REEL TAKE UP ASSY REEL SUPPLY SPRING COMP BACK TENTION SPRING PLATE CASSETTE ASSY CHASSIS MAIN LEVER RECORD SAFETY SPECIAL SCREW LEVER RECORD ARM SPRING TENSION REC SAFETY SPECIAL WASHER E RING 2 5MM SPRING WIRE REC ARM ROLLER LOCK SPRING PLATE LEVER HOLDER SPRING SPECIAL SCREW 1 4X2MM SPRING WIRE FR PLATE SPRING GEAR CENTER SPECIAL WASHER 1 6X3X0 25MM POLY CUT WASHER GEAR REW BOSS STUD REW GEAR SCREW GEAR COUNTER SPECIAL WASHER 1 6X3X0 25MM POLY CUT WASHER BELT SQUARE COUNTER ASSY LEVER FWD ARM SPRING COMP FWD ARM SPECIAL SCREW GEAR FWD SPECIAL WASHER 1 6X3X0 25MM POLY CUT WASHER SPECIAL WASHER 1 6X3X0 3MM POLY WASHER
7. e detection lever is pressed upon by the microcassette releasing the lock The mechanism then enters loading standby status EJECT TAPE GUDE CAPSTAN 7 PINCH ROLLER N MICROCASSETTE _ 5 DETECTION LEVER TAPE GUIDE b STOP MODE The illustration shows the unit with the operation button in the STOP position The EJECT F FWD button can be operated when the unit is in stop status A safety device prevents the EJECT F FWD button from operating when the unit is in other than stop status LOADING MICROCASSETTE MICROCASSETTE TAPE a REMOVAL AND INSTALLATION GENERAL REMARKS e All wiring should be returned to the original position after work is completed e Before adjusting the mechanism of this unit wipe the tape contacting surfaces clean as well as the contacting surfaces of the driving parts with a cotton swab or a soft cloth soaked in alcohol Trouble may occur because of oil and grease stains e Handle the belt carefully because grease easily attaches to it Then check the used rubber parts If the rubber has deteriorated or is scratched replace the parts with new one a TOP LID 4 c WIRING LAVOUT EJECT e Arrange the wiring as shown in the figure b AMP P C BOARD amp MECHANISM ADJUSTMENTS Y c n F V n P AU Measuring instructions tools 1 AF VTVM 4 DC POWER SUPPLY 3 0 V 6 TEST TAPE
Download Pdf Manuals
Related Search