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CDP-CA80ES SERVICE MANUAL US Model AEP Model E Model Model Name Using Similar Mechanism CD Mechanism Type Base Unit Name Optical Pick-up Name CDP-CA8ES CDM27I BU-5BD25 KSS-213B/S-N SPECIFICATIONS Compact Disc Player Laser Semiconductor laser ( = 780 nm) Emission duration: continuous Laser output Max 44.6 mW* * This output is the value measured at a distance of 200 mm from the objective lens surface on the Optical Pick-up block with 7 mm aperture. Frequency response 2 Hz to 20 kHz ± 0.3 dB Signal-to-noise ratio More than 117 dB Dynamic range More the 99 dB Harmonic distortion Less than 0.0025% Channel separation More than 110dB Output Jack type LINE OUT DIGITAL OUT (OPTICAL) PHONES Phono jacks Optical output connector Stereo phone jack Maximum Load output impedance level 2V Over 10 kilohms (at 50 kilohms) ­18 dBm Wave length: 660 nm 15 mW 32 ohms General Power requirements Where purchased USA Europe Other countries Power requirements 120 V AC, 60 Hz 220 V ­ 230 V AC, 50/60 Hz 110 V ­ 120 V AC or 220 V ­ 240 V AC adjustable, 50/60 Hz 15W 430 Ч 125 Ч 400 mm (17 Ч 5 Ч 15 3/ 4 in.) incl. projecting parts 7 kg (15 lbs 7 oz) Power consumption Dimensions (approx.) (w/h/d) Mass (approx.) Supplied accessories Audio cord (2 phono plugs­2 phono plugs) (1) Remote commander (remote) (1) Sony SUM-3 (NS) batteries (2) Design and specifications are subject to change without notice. COMPACT DISC PLAYER MICROFILM TABLE OF CONTENTS 1. 2. 2-1. 2-2. 2-3. 2-4. 2-5. GENERAL ······································································ 7 DISASSEMBLY Front Panel ······································································· 11 Disc Table Assy ································································ 11 Back Panel and Disc Table ··············································· 12 Optical Pick-up Block Assembly ····································· 12 Bracket (Gear) Assembly ················································· 13 MODEL IDENTIFICATION -- BACK PANEL -- yyyyyyyy ,,,,,,,, PART NO. 3. 4. 5. 5-1. 5-2. 5-3. 5-4. 5-5. 5-6. 5-7. 5-8. 5-9. 5-10. 5-11. 5-12. 5-13. TEST MODE ································································ 14 ELECTRICAL BLOCK CHECKING ···················· 17 DIAGRAMS Circuit Boards Location ··················································· 19 Block Diagram ································································· 21 Schematic Diagram -- BD Section -- ····························· 23 Printed Wiring Board -- BD Section -- ·························· 25 Printed Wiring Board -- Main Section -- ······················· 27 Schematic Diagram -- Main Section (1/2)-- ·················· 29 Schematic Diagram -- Main Section (2/2)-- ·················· 31 Schematic Diagram -- HP/Function Section -- ·············· 33 Printed Wiring Board -- HP/Function Section -- ··········· 34 Schematic Diagram -- Display Section -- ······················ 35 Printed Wiring Board -- Display Section -- ··················· 37 I