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Daewoo VCR MECHANISM UNIT SERVICE SCHEDULE FOR THE MAJOR PAR TS

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SERVICE SCHEDULE FOR THE MAJOR PAR TS

SERVICE SCHEDULE FOR THE MAJOR PARTS

The following parts should receive periodic service, according to the recommended intervals.

: Check and Replace if necessary. : Replace

PERIODIC SERVICE (TIME)

NAME

1000 2000 3000 4000 5000

DRUM TOTAL ASS'Y

CAPSTAN MOTOR

L/C BRKT TOTAL ASS'Y

REEL BELT

IDLER PLATE TOT AL ASS'Y

REEL TABLE

TENSION BAND ASS'Y

S, T BRAKE ASS'Y

PINCH ROLLER ASS'Y

AC HEAD ASS'Y

FE HEAD

REEL GEAR TOTAL ASS'Y

Note: Even though the unit is not used frequently, cleaning, lubrication and replacement of the belt should be under-

taken every 2 years.

Contents

Main CONTENTS 1. Assembly diagram 1-1. DECK Assembly diagram A. Upper View ASSEMBLY DIAGRAM AND A/S Page ASSEMBLY DIAGRAM AND A/S (CONTINUED) 1-2. FRONT LOADING Assembly diagram Page PERIODIC MAINTENANCE AND SERVICE SCHEDULE 1. PERIODIC MAINTENANCE AND SERVICE SCHEDULE 2. CLEANING AND LUBRICATION SERVICE SCHEDULE FOR THE MAJOR PAR TS SERVICE SCHEDULE FOR THE MAJOR PARTS JIGS AND TOOLS 1. List of Jigs and Tools JIGS AND TOOLS(CONTINUED) 2. Sketch of Jigs and Tools DEASSEMBLY AND REPLACEMENT 3. Deassembly of DRUM Assy (Fig. 3.6) 4. Deassembly of LOADING RACK, LOADING ASSY, S/T SLANT POLE ASSY (Fig. 3.7, 3.8) 5. Deassembly of the A/C HEAD ASSY (Fig. 3.9) 6. Deassembly of the LC BRKT ASSY, PINCH LEVER TOTAL ASSY (Fig. 3.10) 7. Deassembly of the CAM GEAR, RELAY LEVER, FL RACK (Fig. 3.10) 8. Deassembly of the S/T BRAKE ASSY (Fig. 3.13) 9. Deassembly of the TENSION BAND ASSY (Fig. 3.14) 10.Deassembly of the Capstan Motor (Fig. 3.14) 11. Deassembly of the FE HEAD (Fig. 3.14) 12. Deassembly of the REEL TABLE, IDLER PLATE TOTAL ASSY (Fig. 3.16) 13. Deassembly of the REEL BRKT TOTAL ASSY, CONNECT PLATE (Fig. 3.17) 1. Mechanical Adjustment (Fig. 4.1~4.4) MECHANICAL ADJUSTMENT 2. Adjustment and measurement of the BACK TENSION (Fig. 4.5, 4.6) MECHANICAL ADJUSTMENT (CONTINUED) Page ADJUSTMENT OF THE TPAE TRANSPORTING SYSTEM A. Adjustment of the S/T GUIDE ROLLER B. Adjustment of the AC HEAD ASSY(TILT) C.Adjustment of the AC HEAD Height(Fig. 5.3) D.Adjustment of the AUDIO AZIMUTH(Fig. 5.4) E. Adjustment of the X-POSITION(Fig. 5.4 5.5) F. PLAYBACK PHASE ADJUSTMENT(Fig. 5.6) G.Adjustment of the LINEARITY(Fig. 5.7) H.Adjustment of the wave form of DRUM Entrance / Exit (Fig. 5.8) I. REVIEW PLAY(Fig. 5.9) J. Checking for the J.AUDIO output waveform (Adjustment of AC HEAD TILT & Height) K.Adjustment of the AUDIO AZIMUTH L. X-POSITION Page Page Page Page 5. Parts List of Deck Total Assy (continud) Parts List of Deck Total Assy (continud) Parts List of Deck Total Assy 6. Parts List of Drum Price Assy