Akai AP-D33

SECTION 2
DIRECT DRIVE AUTO-RETURN TURNTABLE
woot AP=D33/C
QUARTZ LOCK DIRECT DRIVE AUTO-RETURN TURNTABLE
MODEL AP-Q55/C
SERVICE MANUAL
TABLE OF CONTENTS
I. “TECHNICAL DATA... 000 ics oe heise od 0 Seale ae Rela dle Baie es 10
1 MODEL AP-DS3/ C0. a.20 Geo cf int ao eae eee Raa wee aet es 2 10
2. MODEL AP-Q55/C 1. eee eens 10
Il. DISMANTLING OF UNIT... 2.0.0... ce eee eee 12
TT... CONTROUS 55100505 de80 oo oh ad SE PAG, we oh glee ened S SNS 13
1. MODEL AP-D33/C 1.2... ee eens 13
2s MODEL-AP-Q55/ Coico ose eco hiik ash, ee aa ah se aah bi thee 9. Ne EH Ano ete we 13
TV. PRINCIPAL PARTS LOCATION ......... 2.0... cee eee ee eee 15
I.MODEL-AP-D33/C. s-ci.c0)5 3 cites, fda eae A Pea eae 15
2.MODEL. AP-O55/€ oc oe ei ee ee ee eae ea a Gee aw 16
V. VOLTAGE AND CYCLE CONVERSION .......... 0... 0c cece eens 17
VI. MECHANICAL ADJUSTMENTS .......... 0... cc eee ee cee 18
1. STYLUS PRESSURE ADJUSTMENT .............2. 000000008. 18
2. OVERHANG ADJUSTMENT .. 2.6... 0. eens 19
3. AUTO-RETURN ADJUSTMENT ........ 0... 0. cece eee 20
4. ARM LIFTER ADJUSTMENT .... 2.0... 0. eee ee ee 20
5. RETURN PLUNGER INSTALLATION POSITION ADJUSTMENT ..... 22
VII. ELECTRICAL ADJUSTMENTS ........... 0.0. c cece eens 23
1, MODEL “AP-D33]/C occnietn caine inact 6 asi a aig Wate OWE a 23
2.. MODEL ‘AP-Q55/G: 3 sieoh wes See aig wee ES ae oe ee a 24
VII. CLASSIFICATION OF VARIOUS P.C BOARDS ...............-0.. 26
1. P.C BOARD TITLES AND IDENTIFICATION NUMBERS........... 26
2. MODEL AP-D33/C COMPOSITION OF VARIOUS P.C BOARDS ...... 27
3. MODEL AP-Q55/C COMPOSITION OF VARIOUS P.C BOARDS ...... 30