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Sharp RT-W800H Service Manual
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Sharp RT-W800H Service Manual

Sharp RT-W800H Service Manual

Shari
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SERVICE MANUAL/SERVICE-ANLNTUNG/ MANUEL DE SERVICE
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SPECIFICATIONS . . . . . . . . . . . . . . . . . . 2-4
NAMES OF PARTS . . . . . . . . . . . . . . . . 2-4
DISASSEMBLY . . . . . . . . . . . . . . . . . . .
VOLTAGE SELECTION. . . . . . . . . . . . . .
BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . 7
NOTES ON SCHEMATIC DIAGRAM . . . . . . . . . 8
CIRCUIT ADJUSTMENT . . . . . . . . . . . . 9, IO
MECHANICAL ADJUSTMENT . . . . . . . . . . . . 11,12
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ZERLEGEN . . . . . . . . . . . . . . . . . . . . . . . . . ...5.6
SPANNUNGSWAHL . . . . . . . . . . . . . . . . . . .5,6
BLOCKSCHALTPLAN . . . . . . . . . . . . . . . 7
M E C H A N ISMUSEINSTELLUNG . . . . . . . . . . II,12
NOMENCLATURE
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R E M A R Q U E S C O N C E R N A N T L E
D I A G R A M M E SCHCMATIQUE
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SHARP CORPORATION
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TYPES OF TRANSISTORS AND LED . . . . . . . II,12
S C H E M A T I C D I A G R A M . . . . . . . . . . . . . .
W I R I N G S I D E O F P.W.BOARD . . . . . . . . .
E Q U I V A L E N T C I R C U I T ( B L O C K D I A G R A M
O F IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
EXPLODED VIEW
REPLACEMENT PARTS LIST . . . . . . . . . . . . .22-28
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VERDRAHTUNSSEITE
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S C H A L T P L A N ) D E S INTEGRIERTEN
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TYPES DE TRANSISTOR ET LED . . . . . . . . . II,12
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D I A G R A M M E SCHfiMATlQUE . . . . . . . . . .
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M O N T A G E IMPRIMC
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C I R C U I T S E Q U I V A L E N T S ( D I A G R A M M E
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Summary of Contents for Sharp RT-W800H

  • Page 1: Table Of Contents

    R E M A R Q U E S C O N C E R N A N T L E D I A G R A M M E SCHCMATIQUE ..... SHARP CORPORATION...

  • Page 2: Specifications

    FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER TO THE OPERATION MANUAL. Power source: AC 110 V/l 27 VI220 VI240 V, MAXELL UDXLII tape; 40 - 14,000 Hz (DIN 45 500) Power consumption: Dimensions: Width; 430 m m TDK Metal tape;...
  • Page 3 IN DER BEDIENUNGSANLEITUNG ENTHALTEN. MAXELL UDXLII-Band; Netzspannung, 110 VI1 27 VI220 Spannungsversorgung: 4 0 - 14 000 Hz (DIN 45 500) ( 5 0 - 13 000 Hz *3 dB) 1 8 W Leistungsaufnahme: 4 0 - 16 000 Hz (DIN 45 500) Breite;...
  • Page 4 POUR LA DESCRIPTION COMPLETE DU FONCTIONNEMENT DE CET APPAREIL, SE REPORTER AU MODE D’ EMPLOI. Bande MAXELL UDXLII; Alimentation: C A 110 V/l 27 Vi220 VI240 V, 40 B 14 000 Hz (DIN 45 5001 ( 5 0 3 13 000 Hz *3 dB) Consommation: 1 8 W Bande metallique TDK;...

  • Page 5: Disassembly

    Caution on Disassembly Follow the below-mentioned notes when disassembling the unit and reassembling it, to keep its safety and excellent performance: 2. Be sure to remove the power supply plug from the wall outlet before starting to disassemble the unit. 3.
  • Page 6 B e i m Z e r l e g e n u n d Z u s a m m e n b a u e n d e s Gerates d i e Lors du demontage de I’ appareil et de son remontage, suivre folgenden Anweisungen befolgen, urn dessen Betriebs- sicherheit und ausgezeichnete Leistung aufrechtzuerhalten.

  • Page 7: Block Diagram

    Figure 7 BLOCK DIAGRAM...

  • Page 8: Notes On Schematic Diagram

    . Resistor: The indicated voltage in each section is the one measured To differentiate the units of resistors, such symbols as K by electronic voltmeter between such a section and the and M are used: the symbol K means 1000 ohm and the chassis with no signal given.

  • Page 9: Circuit Adjustment

    Figure 9-l BIAS OSCILLATOR FREQUENCY /BIAS CURRENT Figure 9-2 ERASE CURRENT 9-3 DECK l/DECK 2 PLAYBACK SENSITIVITY Table +l Table l 2 Figure 9-4 RECORD/PLAYBACK SENSITIVITY...
  • Page 10 Tableau ‘ 1 Tableau...

  • Page 11: Mechanical Adjustment

    Figure 11-1 AZIMUTH Figure 11-2 AZIMUTH WAVEFORM Figure 11-3 TAPE SPEED Figure 11-4 ADJUSTMENT POINTS...
  • Page 12 TYPE CASSETTE COMPACTE KOMPAKTC ASSETTENTYP DREHMOMENTMESSER FiiR KOMPAKTCASSETTE JAUGE DE COUPLE POUR CASSETTE COMPACTE...

  • Page 13: A N M E R K U N G E N Z U M Schematischen Schaltplan

    @NOTES ON SCHEMATIC DIAGRAM can be found on page 8. ANMERKUNGEN ZUM SCHEMATISCHEN SCHALTPLAN stehen auf Seite 8. Playback Figure 13 SCH...
  • Page 14 Record APSS 3 SCHEMATIC DIAGRAM (l/2)
  • Page 15 Figure 15 WYRING SIDE OF...
  • Page 16 I D E...
  • Page 17 AC supply lead Bushing Brown Projection stripe C o n n e c t i o n ~ Brand stamp Blue Figure AC supply lead Busing Black Block Black Black Figure Figure 18 SIDE OF...

  • Page 18: Types Of Transistors And Led

    Figure 19-l EQUIVALENT CIRCUIT (BLOCK DIAGRAM) OF IC 288562 C E C B Figure 19-2 TYPES OF TRANSISTOR AND LED...
  • Page 20 3 3 6...

  • Page 21: Replacement Parts List

    REPLACEMENT PARTS LIST DE RECHANGE “HOW TO ORDER REPLACEMENT “BESTELLEN VON ERSATZTEILEN” “COMMENT COMMANDER DES PARTS” To have your order filled promptly and Pour voir votre commande ex&ut&e de correctly, please furnish the following ausfuhren zu kbnnen, bitten wir urn die information.
  • Page 22 PART NO. DESCRIPTION CODE DESCRIPTION PART NO. CODE 1 pF. 50V Cl 08 1 0 pF, 1 6 V 4 7 pF, 1OV 4 . 7 PF. 25V RC-EZAI 06AFl C 1 0 @F, 1 6 V 2 2 0 0 pF, 3 5 V 4 .
  • Page 23 DESCRIPTION CODE PART NO. DESCRIPTION CODE PART NO. RI 32 4.7 kohms, 1/6W R133 12 kohms, 1/6W 0 . 0 0 8 2 pF, 2 5 V RI 3 5 3.3 kohms, 1/6W C232 C233 VCTYPAl EX472J 0 . 0 0 4 7 pF, 2 5 V RI 36 100 kohm, 1/6W C234...
  • Page 24 DESCRIPTION PART NO. CODE PART NO. DESCRIPTION CODE 120 ohms, 1/6W 10 kohm, 1/6W R207 470 kohms, 1/6W 470 kohms, 1/6W 22 kohms, 1/6W 22 kohms, 1/6W 33 kohms, 1/6W 270 ohms, 1/6W 18 kohms, 1/6W 5.6 kohms, 1/6W 1 kohm. 1/6W 47 kohms.
  • Page 25 DESCRIPTION PART NO. DESCRIPTION PART NO. CODE CODE R607.608 22 kohms, 1/6W 100 kohm, 1/6W 15 kohms, ll6W 470 ohms, l/6 W MECHANICAL PARTS R701 10 kohm, 1/6W 150 kohms, 1/6W R702 10 kohm, 1/6W Bracket, Flywheel 4.7 kohms, 1/6W Deck 2 15 kohms.

  • Page 26: Late

    DESCRIPTION PART NO. CODE PART NO. DESCRIPTION CODE Lever, Timing Pinch Roller, Reverse Lever, Head Back Felt, Clutch Gear Lever, FWREW Release Guide, Tape Lever, End Selector Head, Deck 1 Lever, Direction Change Head, Deck 2 Lever, Record Release Plate Assembly, Lever Press Lever, Switch Operation Spring, Playback Lever Lever, APSS Swatch, Deck 1...
  • Page 27 P W B - A l -A4 DUNTU0202AF03 Main/LED/Jack/Control/ Lug Terminal PWB- B (Combined Dolby PWB Cushion, Cabinet Assembly) Cushion, Motor Screw with Washer, @13 Printed in Japan In Japan gedruckt Writer and Editor: Quality & Reliability Control Center of Audio Systems Group, Sharp Corp.
  • Page 28 Except for parts REF.No.336 all the parts made in Japan and Korea are interchangeable. interchangeables. Printed in Japan In Japan gedruckt Writer and Editor: Quality h Reliability Control Center of Audio Group, Sharp Corp. Imprime au Systems SG. SS. SA. EX SHARP CORPORATION...

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