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Power source Mass Approx. 47 g (1.7 oz) including batterybox, cord, and battery Supplied accessories Sony R03 (size AAA) battery (1) Earbuds (S × 2, M × 2, L × 2) Holder (1) Carrying case (1) Plug adaptor for in-flight use* (single/dual) (1) Operating Instructions (1) * May not be compatible with some in-flight music services.
20 hours Corporation. be distorted. • Be sure to bring the headphones to the Sony dealer when When to replace the battery Notes on using on the airplane requiring a change of earbuds or repair work. Replace the battery with a new one when the POWER •...
MDR-NC11A SECTION 3 ELECTRICAL ADJUSTMENT NOISE CANCEL VOLUME ADJUSTMENT Connection: speaker AF oscillator amplifier – Procedure: 1. Generate a sine wave of specific frequency (250 Hz) from a AF oscillator, and output it from a speaker placed at the forward position.
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MDR-NC11A SECTION 4 DIAGRAMS • Note for Printed Wiring Board and Schematic Diagram Note on Printed Wiring Board: Note on Schematic Diagram: • X : parts extracted from the component side. • All capacitors are in µF unless otherwise noted. (p: pF) •...
MDR-NC11A Ver. 1.2 SECTION 5 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • Items marked “*” are not stocked since they • Color variation may have some difference from the original are seldom required for routine service. Some BLACK : US, Canadian, AEP, E, Tourist one.
MDR-NC11A Ver. 1.1 SECTION 6 MAIN ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they When indicating parts by reference parts list may be different from the parts are seldom required for routine service.
MDR-NC11A Ver. 1.3 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-216-841-11 METAL CHIP 1/10W 1-216-825-11 METAL CHIP 2.2K 1/10W 1-216-800-11 METAL CHIP 1/10W 1-218-867-11 METAL CHIP 6.8K 0.5% 1/10W 1-216-825-11 METAL CHIP 2.2K 1/10W...
MDR-NC11A REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 2004.10...
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