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Sampling frequency 44.1 kHz Quantization 16 bit linear quantizing/channel Spindle speed 200 r.p.m. to 500 r.p.m. (CLV) Error correction Sony Super Strategy Cross Interleave Read Modulation system Solomon Code Transfer rate 2.03 Mbit/sec. (before modulation) Number of channels General D-A conversion 1-bit +1.0...
LINE WITH MARK ! ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB- LISHED BY SONY.
XR3F-19B160 2-2. BLOCK DIAGRAM – MAIN Section – • SIGNAL PATH AUDIO IN R-CH : CD PLAY AUDIO IN L-CH LINE AMP & SWITCH IC101 +5V DRIVER, +5V ACC BACK-UP REGULATOR Q401 DIGITAL FILTER, SERVO B+ SWITCH D/A CONVERTER IN2A...
XR3F-19B160 2-5. SCHEMATIC DIAGRAM – SERVO Section (1/2) – • See page 8 for Waveforms. • See page 4 for IC Block Diagrams. The components identified by mark ! or dotted line with mark ! are critical for safety. Replace only with part number specified.
2-11. IC PIN FUNCTION DESCRIPTION • MD MAIN BOARD IC601 µPD78052GC-123-3B9 (SYSTEM CONTROLLER) Pin No. Pin Name Description Disc size (8 cm/12 cm) detect signal input from the photosensor (Q604) PH1IN “L”: 8 cm, “H”: 12 cm PH2OR3 Disc in detect signal input from the photosensor (Q605) “H”: disc is present Disc loading completion detect signal input from the photosensor (Q607) PH4IN...
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Pin No. Pin Name Description Focusing gain automatic alignment signal output to the focus coil driver (IC402) — — Not used (open) Reset signal output to the SM5852CS (IC302), CXA1782BR (IC501) and CXD2507AQ (IC502) XRST “L”: reset DCLK Serial data transfer clock signal output to the CXD2507AQ (IC502) DDATA Serial data output to the CXD2507AQ (IC502) DLAT...
SECTION 3 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • Items marked “*” are not stocked since they The components identified by mark ! or dotted line with mark are seldom required for routine service. Some may have some difference from the original ! are critical for safety.
SECTION 4 MAIN ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they The components identified by mark ! or dotted line with mark parts list may be different from the parts speci- are seldom required for routine service.
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MAIN MD MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R214 1-216-073-00 METAL CHIP 1/10W C302 1-107-826-11 CERAMIC CHIP 0.1uF R215 1-216-097-00 RES, CHIP 100K 1/10W C303 1-135-166-21 TANTALUM CHIP 47uF R301 1-216-121-00 RES, CHIP 1/10W C304 1-109-982-11 CERAMIC CHIP...
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MD MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C619 1-164-004-11 CERAMIC CHIP 0.1uF R506 1-216-001-00 METAL CHIP 1/10W R507 1-216-832-11 METAL CHIP 8.2K 1/16W < CONNECTOR > R509 1-216-833-11 RES, CHIP 1/16W CN601 1-750-992-21 CONNECTOR, FPC 25P R510 1-216-845-11 METAL CHIP 100K...
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MD MAIN MOTOR POWER CONNECTOR SENSOR SIGNAL CONNECTOR Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R630 1-216-825-11 METAL CHIP 2.2K 1/16W 1-654-932-11 SIGNAL CONNECTOR BOARD R631 1-216-825-11 METAL CHIP 2.2K 1/16W ************************ R640 1-216-821-11 METAL CHIP 1/16W R641 1-216-829-11 METAL CHIP...