Sony - MDR-NC500D - Headphone
Manufacturer:
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Sony MDR-NC500D
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Equipment:
MDR-NC500D
Date:
2008
Category:
Group:
Sub Group:
Information
Features
(US and Tourist models )
• Digital noise canceling headphones
with Sony’s unique DNC Software Engine.
Creation of a high-precision canceling signal
delivers outstanding noise canceling performance.
• AI (Artificial Intelligence) Noise
Canceling function.
Automatic selection of the optimal noise
canceling mode based on intelligent analysis of
environmental ambient noise.
• Digital equalizer delivers ideal frequency
response and high-quality music reproduction.
• High S/N ratio achieved through digital
signal processing.
• Lightweight design creates extremely
comfortable wearing fit.
Generous use of lightweight materials such as
Magnesium and A7075 aluminum alloy.
• Pressure relieving urethane cushion in the earpad.
The earpad structure provides comfort without
stress even after extended use.
• Built-in monitor function lets you
silence the audio to listen outside.
1 Manual
Service manual
Manual type:
Service manual
Pages:
38
Size:
3.2 MB
Language:
english
Revision:
1.2
Manual-ID:
9-889-146-03
Date:
October 2008
Quality:
Electronic document, no scan, very well readable.
Upload date:
Sept. 29, 2018
MD5:
624cf011-78bb-fca4-0f48-45bb954a6877
Downloads:
518
Information
1.
TABLE OF CONTENTS
SERVICING NOTES .............................................
3
2.
GENERAL
..................................................................
4
DISASSEMBLY
Disassembly
Flow...........................................................
MAIN Board (Rch)
.........................................................
Battery (Li-ion) Sub Assy (Lch)
.....................................
CHARGER Board (Lch)
.................................................
Wire Setting
....................................................................
ELECTRICAL ADJUSTMENT ...........................
9
DIAGRAMS
Block Diagram - AUDIO Section -
.................................
Block Diagram - POWER SUPPLY Section - ................
Printed Wiring Board - MAIN Board - ...........................
Schematic Diagram - MAIN Board (1/3) - .....................
Schematic Diagram - MAIN Board (2/3) - .....................
Schematic Diagram - MAIN Board (3/3) - .....................
Printed Wiring Board - CHARGER Board
(US, CND, JE models) -
.................................................
Printed Wiring Board - CHARGER Board
(Except US, CND, JE models) -
.....................................
Schematic Diagram - CHARGER Board - .....................
6.
6-1.6-2.EXPLODED VIEWS
Housing, Lithium-Ion Battery
Section............................MAIN Board, CHARGER Board
Section ......................28
29
7.
ELECTRICAL PARTS LIST .............................. 30