SERVICE MANUALCOMPACT DISC CHANGER SYSTEMSPECIFICATIONSCDX-540RF/545RF/545XRFPhoto: CDX-540RFModel Name Using Similar Mechanism CDX-530RF/535RFCD Drive Mechanism Type MG-251A-137Optical Pick-up Name KSS-720AUS ModelCanadian ModelCDX-540RFE ModelCDX-545RF/545XRFCD changerSystem Compact disc digital audiosystemLaser Diode PropertiesMaterial GaAlAsWavelength 780 nmEmission Duration ContinuousLaser output power Less than 44.6 ∝W** This output is the value measured at a distance of200 mm from the objective lens surface on theOptical Pick-up Block.Transmitting frequency 88.3 MHz/88.5 MHz/88.7 MHz/88.9 MHz/89.1 MHz/89.3 MHz/89.5 MHz/89.7 MHz/89.9 MHz/(switchable)Input/output terminals Wired remote control (8 pin)RF signal (FM) outputPower input (3 pin)Current drain 800 mA (at playback)800 mA (at disc loading/ejecting)Operating temperature –10°C to +55°C (14°F to 131°F)Dimensions Approx. 262 ⋅ 90 ⋅ 181.5 mm(10 3/8 ⋅ 3 5/8 ⋅ 7 1/4 in.)(w/h/d)Mass Approx. 2.1 kg (4 lb. 10 oz.)Relay boxInput/output Antenna input terminalAntenna output cordCD Changer input cordDimensions 40 ⋅ 40 ⋅ 27 mm(1 5 /8 ⋅ 1 5 /8 ⋅ 1 1 /8 in.)(w/h/d)Mass 140 g (5 oz.)Wired remote (RM-X80RF)/Wireless remote (RM-X81RF)Dimensions Wired remote:Approx. 122 ⋅ 36.5 ⋅ 15.5 mm(4 3 /8 ⋅ 1 7 /16 ⋅ 5 /8 in.) (w/h/d)Wireless remote:Approx. 52 ⋅ 8.5 ⋅ 90 mm(2 1 /16 ⋅ 3 /8 ⋅ 3 9 /16 in.)(w/h/d)Mass Wired remote:Approx. 255 g (9 oz.)Wireless remote:Approx. 30 g (1 oz.)Battery Wireless remote:Lithium battery (CR2025)Supplied accessoriesDisc magazine (1)Parts for installation andconnections (1 set)Design and specifications are subject to changewithout notice.Ver 1.2 2002.039-870-223-13 Sony Corporation2002C0500-1 e Vehicle CompanyC 2002.03 Published by Sony Engineering Corporation