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Sony CDX-605 Primary Service Manual
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Sony CDX-605 Primary Service Manual

Sony CDX-605 Primary Service Manual

Car audio: compact disc changer
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Download this manual See also: Service Manual, Operating Instructions
SERVICE MANUAL
MICROFILM
SPECIFICATIONS
System
Compact disc digital audio system
Frequency response
10 – 20,000 Hz
Wow and flutter
Below the measurable limit
Signal-to-noise ratio
94 dB
Outputs
BUS control output (8 pins)
Analog audio output (RCA pin)
Current drain
800 mA (during CD playback)
800 mA (during loading or ejecting a disc)
Operating temperature
– 10 C to + 55 C (14 F to 131 F)
Dimensions
Approx. 262
(10
3
/
8
not incl. projecting parts and controls
Mass
Approx. 2.1 kg (4 lb 10 oz)
Power requirement
12 V DC car battery
(negative ground)
Supplied accessories
Disc magazine (1)
Parts for installation and connections
(1 set)
Design and specifications subject to change without notice.
CDX-605
Model Name Using Similar Mechanism
CD Drive Mechanism Type
Optical Pick-up Name
90
181.5 mm
3
5
/
7
1
/
in.) (w/h/d)
8
4
COMPACT DISC CHANGER
US Model
CDX-505RF
MG-250C-137
KSS-521A/J2N

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Summary of Contents for Sony CDX-605 Primary

  • Page 1 SERVICE MANUAL System Frequency response Wow and flutter Signal-to-noise ratio Outputs Current drain Operating temperature Dimensions Mass Power requirement Supplied accessories Design and specifications subject to change without notice. MICROFILM CDX-605 Model Name Using Similar Mechanism CD Drive Mechanism Type Optical Pick-up Name SPECIFICATIONS Compact disc digital audio system...
  • Page 2 CDX-605 7-3. SCHEMATIC DIAGRAM – RF Section – • • See page 17 for Waveforms. See page 31 for IC Block Diagrams. (Page 27) – 21 – – 22 –...
  • Page 3 CDX-605 7-6. SCHEMATIC DIAGRAM – MAIN Section (1/2) – • • See page 17 for Waveforms. See page 31 for IC Block Diagrams. (Page 22) – 27 – – 28 –...
  • Page 4 CDX-605 7-7. SCHEMATIC DIAGRAM – MAIN Section (2/2) – • • See page 17 for Waveforms. See page 31 for IC Block Diagrams. – 29 – – 30 –...
  • Page 5 CDX-605 • IC Block Diagrams IC11 CXA1992BR (RF BOARD) – RF SUMMING PD2 IV PD1 IV FE_BIAS – LASER POWER CONTROL F IV AMP FE AMP – E IV AMP – – FO. BIAS WINDOW COMP. – TRK. GAIN – WINDOW COMP.
  • Page 6 IC102 SM5852FS-E2 (MAIN BOARD) LRCI INPUT BCKI INTERFACE DIGITAL SIGNAL PROCESSOR SYSTEM CLOCK SEQUENTIAL RSTN OUTPUT CONTROL INTERFACE TESTN MUTE MUTEN CONTROL MODE CONTROL IC401 TC9464FN-EL (MAIN BOARD) MICROCOMPUTER INTERFACE CIRCUIT INTERFACE CIRCUIT DIGITAL FILTER CIRCUIT ATTENUATOR OPERATIONAL CIRCUIT GENERATOR DEEMPHASIS FILTER CIRCUIT D- MODULATION CIRCUIT TEST...

  • Page 7: Ic Pin Function Description

    Sled limit in detect switch (SW1) input terminal LIM.SW “L”: When the optical pick-up is inner position BUSON Bus on/off control signal input from the SONY bus interface (IC204) “H”: bus on EJECT Eject switch (SW303) input terminal “H” active Save end detect switch (SW12) input terminal LOAD1 “L”: When completion of the disc chucking operation...
  • Page 8 Pin No. Pin Name Serial data output to the SONY bus interface (IC204) SQCLK Subcode Q data reading clock signal output to the CXD2530Q (IC101) SUBQ Subcode Q data input from the CXD2530Q (IC101) — Not used (open) — Not used (fixed at “H”)