Denon DCD-1500 Service Manual page 2

TABLE OF CONTENTS |
FEATURES? fin es cibehes lo neu Soe eRe disuse ehetetecs pobiadvode 02
SPECIFICATIONS! fe: nsce-c syn Geltediast OS tk Pal DUD Re ea a uae eae eae eS ue
NAMES AND FUNCTIONS OF PARTS ........0-.000-020e ee ee ee es sie RNa Be 48~6
NOTE FOR HANDLING OF LASER PIC-UP. 000.0... cee eee eee teeta dhe Ais ata 7~8
HANDLING CONNECTION AND SAFETY INFORMATION FOR THE KSS-121A
OPTICAL: PICKUP, 6: ts once tacdts Mas atenhe Ua Wd ce Ove oe eatenen scien oh 9
DISASSEMBLY ........2000000 005 B s n sae aheGNEA pI ee nhs cee eee 10~ 12
ADJUSTMENT OF MECHANISM UNIT... 0.000000 ccc cece eee eee cere eee eeeeees 13
MAINTENANCE AND ADJUSTMENT PROCEDURE. ... 0.0.0.0... 0 0 cece eee eee ee 13 ~ 20
FUNCTION OF IC TERMINAL. .........-. a r a ie ioc epee and eaten fy ste See Rien este ers 21
FUNCTION OF SUB CODE OUTPUT TERMINAL. 00002002000 cee cece ee cee ene enee 22
TROUBLESHOOTING. ....... 000 eee e ccc ee c ee tee cece enn e eee een eens 23 ~ 27
PARTS LIST OF PW. BOARD ..... 0.00.0 c ce ccc ce cece eee e eee eee eeeteeaee 28 ~ 31
PARTS LIST OF EXPLODED VIEW 00.0.0 0c cece cee ce ee sence eee ee eneees 32
EXPLODED VIEW...... so ettccpsid Reals Pele She tare el Oe ia vrs sredisudeke asi uee 33
EXPLODED VIEW OF FG-500 MECHANISM UNIT... 0.0.00 c ee cee cece eee eens 34
PW.BOARD ,...... 0.00 cece ccc ce ee cert bee eeedeeneenaeee ee 35 ~ 37
WIRING DIAGRAM «6 2a cnn k cor eo Seat hg Aicoed Pee dada dhanwadetawg we nee 38
SEMICONDUCTORS. .... 0c c cc eee ec e cc eee dente tee e eset ec ee nee eeneeees 39
WAVEFORMIN THE CIRCUIT 1.0. 2 ee ee te ee te eee eee 40
SCHEMATIC DIAGRAM .. 00.0 cc ec cece cette eee c tee eet e ete eeeenees 4)
FEATURES
The DCD-1500 compact laser disc player utilizes a unique DENON Double Super Linear Converter which
- prevents deterioration of sound quality in the PCM playback system, assuring accurate reproduction of
sound recorded on compact laser discs, in the studio or in live sound production areas. The parts for this
high pertormance disc player have been selected with careful discrimination, to produce realistic playback
of the full musical production. : >