Fisher DAC-Z1 Service Manual

SERVICE MANUAL
AUTOMATIC DIGITAL COMPACT
DISC CHANGER WITH REMOTE
CONTROL RDAC-Z1 |
FISHER
DAC-Z1
( EUROPE )
137 347 40 (EUROPE)
137 347 41 (SWISS)
SPECIFICATIONS
SYSTEM oo.
eeeeeeee tees Compact disc digital audio system
Intro Scan 0.2...
10 sec., or 1 ~ 99 sec. program mable
Remote Control (RDAC-Z1) oo...
essere eeeeerenee 31-function,
Scanning ............:ccee 2 speed fast-forward/back with sound
wireless remote contro!
AUDIO CHARACTERISTICS
Frequency Re@SPonse ........... cece 2Hz — 20 kHz£0.5dB
Harmonic Distortion .........0.0..... Less than 0.0025% (1 kHz)
S/N Ratio (IHF, A-Network) ...... eee eeeee More than 110 dB
Dynamic Range ......... ccs eeeetecseeseeeeeeeeeeees More than 98 dB
Wow and Flutter .........
Channel Separation
More than 100 dB (1 kHz)
Output Voltage Max. 2... eceeeseeeeceseaeeseeeeeeeseeeeeees 2 Vrms
Output Level and impedance
Headphones... eceecesceeseeseeeeetneeeeeeeees 0 ~ 500 mV/8 QO
Digital Output System ...
Optical Output .....
.... Digital audio interface format
bieBiteks —15dBm ~ —21dBm
Coaxial Output ......... cess eeernees 500 mVp-p/75 9 £20%
Program Functions .0.......... ccc cece cecceeeeeeeeeeeanee 32 selections
Disc Title Functions 2.0.0... eee cee eee eeeees 170 selections
REPO atc. sceied inser cesses annnteeateciens sa teenseties One track, ali tracks,
all programmed selections
DIGITAL SIGNAL PROCESSING
Optical PICKUP 0.0... eee eee ee eee rrneteeeeeeeeees 3-beamr laser
Error COrreCuOn: cfc.tsccnsicicieeeetetevie cee eves Raedaisisededehesas CIRC
Sampling Frequency oo... cere 44.1 KHz
D/A Conversion «0.0... cccceee eee eenee ere n eter anaes 2 D/A Conv erters
18-bit linear
FilterS:5.e rccdl. eis 8-times oversampling digital filter,
linear phase anabg filter
GENERAL
Power Requirements .........ccccccceccetetceeeteerersaaeees AC 220V
(50Hz) 30 Watts
Dimensions (WXHXD) ooo... cece eect ec eeeeteeees 480X13.0X381
Weight (ApPrOx:) :...5. cb. f ere eosateentees sae abeneegbencianeeed eer 9.4kg
— Specifications and design are subject to change without notice. —
REFERENCE No. WM-i70349