Panasonic JB-3300 Technical Manual page 12

10.
VI. FLOPPY DISK DRIVE
PART I
INTRODUCTION eoeoees#ees#se#eesdseee3eeeeeeceexus#Heocdceedet32s#soeeseeeseee#2keeeeecveees9#Hoeceee#se#ee#ees6eseeee#e#ee#eees#%see®
MODELS AND MODEL NUMBERS ........ee.6 ecco reer cc ere ere reccces eee c cc cccn
SPECIAL TOOLS 2... ccc ec ccc cece eee cece crc rere crc ccccece ec ere cc cease sececea
OUTLINE OF MAINTENANCE 2.2.2... ccc cece cc er cece reer c ere cccccce cee ccaee
DIAGNOSTIC PROCEDURES .......c cece ccc re ccensccce cece cece ccc ccce oc eee
5.1 Error Symptom Recognition ....... eee ce mr cme eee ec ee cee ces ceees
5.2 Soft Error Detection and Correction ........... emcee were ec cene
5.3 Write EYrrOr wc ccc cee cece ec cence eee e neces cece cece cece secee eee
5.4 Read Error ..... ee cc eee creer cere wceene cece cece eee rece s ene cece eee
5.5 Seek Error .....2.ceeeeee cece ec cece reece ccee cece cee were eee ec eee
5.6 Compatibility Error ......... ec cee ee wee wenn cece ee cee ewe eee neee
TROUBLE ANALYSIS ....... Cem ecw err c ccc r er crc rec cero eesccce eee r ccc ccccce
6.1 Trouble Analysis Procedure ........c-eeeee. oc cee eee cece cee ee
6.2 Troubleshooting Flow Chart ........ eee c eee ceee cece eee rece ccee
6.3 Trouble Analysis Table wo... ccc cc eww ee wwe ccc we cee ew cc ceee eee
PREVENTIVE MAINTENANCE .....Lecce cece cece ccc cece cece eee eeseesece
MEASUREMENT ITEMS FOR EACH MODEL ......... eee eee wee eee c cee cecces
ADJUSTMENTS AND VERIFICATIONS 2.2.2... ecw cccccvcecs ecm cere rc c ec ccccrcccess
9.1 Motor Speed Adjustment and Verification (Index Period) .......
9.2 Write Protect Verification .......... ccc eee cee eee cece ccc eee
9.3 Head Output Verification ...... cee ccc e rere reece rc e ssc cccsces
9.4 Output Modulation Verification ...... occ c cece eee ee cece cece eee
9.5 Radial Alignment Adjustment .....c cece eee ccc cccnece cece eee wees
9.6 Azimuth Verification ...c. ccc ce eee cee ween emcee ccc crc es ce cene
9.7 Index Burst Verification 2... ccc cece ccc w acces eee ree wee esc eeee
9.8 Track OO Sensor Adjustment ............2.20e cece cere ec cee ween
9.9 Limiter Verification (5.25-inch) ..... ccc e ewer cones cece eee
9.10 Limiter Adjustment (3.5-inch) .... ccc eee ec cee new c ccc ccc ccccene
9.11 Asymmetry Verification 2... cece cece cece ccc ccc wcrc ccc ccc wc cc cee
PANASONIC ALIGNMENT DISKETTE ...... ec c ccc cee cece woe ec ccc cece oe cece ees
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