Sony NHF800 R649 245-456-21, R650 216-793-11, R652 218-990-11, R665 218-990-11, R668 216-864-11

Page 57

Ref. No.

Part No.

Description

 

 

Remark

R649

1-245-456-21

METAL CHIP

1

1%

1/5W

R650

1-216-793-11

METAL CHIP

4.7

5%

1/10W

R652

1-218-990-11

SHORT CHIP

0

 

 

R653

1-218-969-11 RES-CHIP

22K

5%

1/16W

R654

1-218-989-11 RES-CHIP

1M

5%

1/16W

R657

1-218-990-11

SHORT CHIP

0

 

 

R659

1-218-977-11 RES-CHIP

100K

5%

1/16W

R660

1-218-985-11 RES-CHIP

470K

5%

1/16W

R661

1-218-985-11 RES-CHIP

470K

5%

1/16W

R662

1-218-985-11 RES-CHIP

470K

5%

1/16W

R663

1-218-981-11 RES-CHIP

220K

5%

1/16W

R664

1-216-789-11

METAL CHIP

2.2

5%

1/10W

R665

1-218-990-11

SHORT CHIP

0

 

 

R668

1-216-864-11

SHORT CHIP

0

 

 

R670

1-218-990-11

SHORT CHIP

0

 

 

R671

1-218-990-11

SHORT CHIP

0

 

 

R673

1-218-990-11

SHORT CHIP

0

 

 

R675

1-220-804-11 RES-CHIP

2.2M

5%

1/16W

R677

1-216-864-11

SHORT CHIP

0

 

 

R678

1-218-990-11

SHORT CHIP

0

 

 

R679

1-218-945-11 RES-CHIP

220

5%

1/16W

R680

1-216-864-11

SHORT CHIP

0

 

 

R681

1-218-989-11 RES-CHIP

1M

5%

1/16W

R682

1-218-989-11 RES-CHIP

1M

5%

1/16W

R683

1-218-989-11 RES-CHIP

1M

5%

1/16W

R684

1-218-965-11 RES-CHIP

10K

5%

1/16W

R685

1-218-965-11 RES-CHIP

10K

5%

1/16W

R706

1-218-957-11 RES-CHIP

2.2K

5%

1/16W

R707

1-218-957-11 RES-CHIP

2.2K

5%

1/16W

R708

1-218-957-11 RES-CHIP

2.2K

5%

1/16W

R709

1-218-965-11 RES-CHIP

10K

5%

1/16W

R710

1-218-965-11 RES-CHIP

10K

5%

1/16W

R711

1-218-965-11 RES-CHIP

10K

5%

1/16W

R712

1-218-990-11

SHORT CHIP

0

 

 

R713

1-218-953-11 RES-CHIP

1K

5%

1/16W

R801

1-218-961-11 RES-CHIP

4.7K

5%

1/16W

R802

1-218-990-11

SHORT CHIP

0

 

 

R804

1-218-933-11 RES-CHIP

22

5%

1/16W

R805

1-218-933-11 RES-CHIP

22

5%

1/16W

R806

1-218-961-11 RES-CHIP

4.7K

5%

1/16W

R807

1-218-957-11 RES-CHIP

2.2K

5%

1/16W

R808

1-218-961-11 RES-CHIP

4.7K

5%

1/16W

R809

1-218-990-11

SHORT CHIP

0

 

 

R810

1-218-990-11

SHORT CHIP

0

 

 

R811

1-218-965-11 RES-CHIP

10K

5%

1/16W

R812

1-218-977-11 RES-CHIP

100K

5%

1/16W

R813

1-218-945-11 RES-CHIP

220

5%

1/16W

R815

1-218-981-11 RES-CHIP

220K

5%

1/16W

R817

1-218-953-11 RES-CHIP

1K

5%

1/16W

R818

1-218-957-11 RES-CHIP

2.2K

5%

1/16W

R819

1-218-953-11 RES-CHIP

1K

5%

1/16W

R820

1-218-945-11 RES-CHIP

220

5%

1/16W

R821

1-220-804-11 RES-CHIP

2.2M

5%

1/16W

R822

1-218-989-11 RES-CHIP

1M

5%

1/16W

R823

1-218-965-11 RES-CHIP

10K

5%

1/16W

R824

1-218-990-11

SHORT CHIP

0

 

 

R825

1-218-990-11

SHORT CHIP

0

 

 

MZ-NH700/NHF800

Ver 1.1

 

 

 

 

 

 

MAIN

 

 

 

 

 

 

 

Ref. No.

Part No.

Description

 

 

 

Remark

R826

1-218-990-11

SHORT CHIP

0

 

 

 

R827

1-218-941-11 RES-CHIP

100

5%

 

1/16W

R829

1-218-990-11

SHORT CHIP

0 (NHF800)

 

 

 

R830

1-218-990-11

SHORT CHIP

0

 

 

 

R832

1-218-965-11 RES-CHIP

10K

5%

 

1/16W

R833

1-218-990-11

SHORT CHIP

0

 

 

 

R837

1-218-957-11 RES-CHIP

2.2K

5%

 

1/16W

R839

1-218-990-11

SHORT CHIP

0

 

 

 

R840

1-218-990-11

SHORT CHIP

0

 

 

 

R841

1-218-929-11 RES-CHIP

10

5%

 

1/16W

R842

1-218-973-11 RES-CHIP

47K

5%

 

1/16W

R843

1-218-957-11 RES-CHIP

2.2K

5%

 

1/16W

R845

1-216-864-11

SHORT CHIP

0

 

 

 

R855

1-218-990-11

SHORT CHIP

0

 

 

 

R856

1-218-990-11

SHORT CHIP

0

 

 

 

R857

1-218-985-11 RES-CHIP

470K

5%

 

1/16W

R858

1-208-927-11

METAL CHIP

47K

0.5%

1/16W

R860

1-218-929-11 RES-CHIP

10

5%

 

1/16W

R861

1-218-933-11 RES-CHIP

22

5%

 

1/16W

R862

1-218-989-11 RES-CHIP

1M

5%

 

1/16W

R863

1-218-990-11

SHORT CHIP

0

 

 

 

R864

1-218-945-11 RES-CHIP

220

5%

 

1/16W

R865

1-218-985-11 RES-CHIP

470K

5%

 

1/16W

R866

1-218-990-11

SHORT CHIP

0

 

 

 

R867

1-218-989-11 RES-CHIP

1M

5%

 

1/16W

R868

1-218-990-11

SHORT CHIP

0

 

 

 

R869

1-218-990-11

SHORT CHIP

0

 

 

 

R872

1-218-965-11 RES-CHIP

10K

5%

 

1/16W

R873

1-218-965-11 RES-CHIP

10K

5%

 

1/16W

R876

1-218-990-11

SHORT CHIP

0

 

 

 

R878

1-218-937-11 RES-CHIP

47

5%

 

1/16W

R879

1-218-937-11 RES-CHIP

47

5%

 

1/16W

R880

1-218-937-11 RES-CHIP

47

5%

 

1/16W

R881

1-218-981-11 RES-CHIP

220K

5%

 

1/16W

R882

1-218-985-11 RES-CHIP

470K

5%

 

1/16W

R883

1-218-989-11 RES-CHIP

1M

5%

 

1/16W

R884

1-218-985-11 RES-CHIP

470K

5%

 

1/16W

R885

1-218-989-11 RES-CHIP

1M

5%

 

1/16W

R886

1-218-977-11 RES-CHIP

100K

5%

 

1/16W

R887

1-218-977-11 RES-CHIP

100K

5%

 

1/16W

R888

1-218-981-11 RES-CHIP

220K

5%

 

1/16W

R889

1-218-973-11 RES-CHIP

47K

5%

 

1/16W

R890

1-218-981-11 RES-CHIP

220K

5%

 

1/16W

R891

1-218-990-11

SHORT CHIP

0

 

 

 

R892

1-218-981-11 RES-CHIP

220K

5%

 

1/16W

R893

1-220-804-11 RES-CHIP

2.2M

5%

 

1/16W

R894

1-218-977-11 RES-CHIP

100K

5%

 

1/16W

R895

1-218-977-11 RES-CHIP

100K

5%

 

1/16W

R897

1-218-990-11

SHORT CHIP

0

 

 

 

R903

1-218-989-11 RES-CHIP

1M

5%

 

1/16W

R904

1-218-989-11 RES-CHIP

1M

5%

 

1/16W

R906

1-218-973-11 RES-CHIP

47K

5%

 

1/16W

R907

1-218-965-11 RES-CHIP

10K

5%

 

1/16W

R908

1-218-969-11 RES-CHIP

22K

5%

 

1/16W

R910

1-218-969-11 RES-CHIP

22K

5%

 

1/16W

R912

1-218-981-11 RES-CHIP

220K

5%

 

1/16W

R914

1-208-911-11

METAL CHIP

10K

0.5%

1/16W

R917

1-218-981-11

RES-CHIP

220K

5%

 

1/16W

57

Image 57
Contents Model Name Using Similar Mechanism SpecificationsMD Mechanism Type MT-MZNH900-181 Optical Pick-up Name On nextMZ-NH700/NHF800 Flexible Circuit Board RepairingDisassembly Table of ContentsDiagrams GeneralUnleaded Solder Section Servicing NotesDisplay window MARK/REC +N button Jog dial Way control key Section GeneralDisassembly Disassembly FlowSection Main Board Case Lower SectionMechanism Deck Section MT-MZNH900-181, MD Standard PIN Case Upper SectionGear BSA, Gear SB SET Chassis AssyOP Service Assy Position of Ferrite Core Holder AssyTest Mode 00# VerOutline Manual 00#AdjF 0000OfsRun CD Run000 OPChkN1#### ####N2#### $$$$$$ ##Temp Electrical Adjustments131 ###S PwrAdjPwrAdj adjustments ItemNo Display Specification value Measuring point211 AD VBsAdj VBsAdj adjustments261 AD Charge Function Check111 ###S DiscPr113 ###S Servo Overall Adjustment Releasing The Test ModeResume Clear Block Diagram MD Servo Section Section DiagramsMIC Block Diagram Audio SectionCLK a Block Diagram Power Supply SectionConductor Side Pattern face are indicated Parts face side Lead layout of conventional ICAbbreviation EE East European model 2FO Schematic Diagram Main /9 See page 36 for IC Block DiagramGND Schematic Diagram Main /9 See page 36 for IC Block DiagramsCSPChip Size Package CTL2ICHG XRST2 Mute 30 Sgnd Lrck Xbck Xcsadc Poenclosesw Schematic Diagram Main /9TOU NDG Printed Wiring Board Main /2 Semiconductor LocationUses unleaded solder IC601 60 IC301 AK5356VN-L IC Block DiagramsIC601 SC901585VAR2 IC602 R1160N121B-TR-FA HN58X2564FPIEZ IC Pin Function Description DVDD25LPF DavddDavss OscvddFilo FiliCltv DvregoVrefr VreflDclsoutr DclsoutlSI0 AccessledSO0 SCK0Xcsnv DRVPWM GndswHizsld SCS4Hizspdl SETCODE3Section Exploded Views 311Ref. No Description 2023-317-1 NH7002023-318-1 NHF800 US109 117 Chassis Section110 111 124 125Ref. No Description Remark 160 3-263-453-01 PLATE, Ratchet Mechanism Deck Section MT-MZNH900-181M702 M703Section Electrical Parts List Main 1uF 10% 10V C416 125-777-11 C415 125-777-111uF 10% 10V C419 125-777-11 1uF 10% 10V C420 125-777-111uF 10% C671 125-777-11 C669 125-837-111uF 10% 10V C672 127-820-11 7uF 10% 16V C673 125-777-11NNCD6.8H-T1 D303 8-719-056-54 Diode MAZS068008SOMA22D2800LS0 MA8056-L47uH L608 400-402-21 L607 419-881-117uH L701 216-295-00 L702 216-295-00R309 RES-CHIP 16W R310 R312 R314 218-990-11 R305 RES-CHIP 100 16W R306 10K R307 R308 216-864-11R315 218-990-11 R433 245-455-21R650 216-793-11 R649 245-456-21R652 218-990-11 R653 RES-CHIP 22K 16W R654 R657 218-990-11Ref. No Description Remark R918 218-985-11 S894 SWITCH, Push 2 KEY470K 16W R920 218-985-11 470K 16W R922 218-977-11503 501 502504 506 504Revision History

NHF800 specifications

The Sony NHF800 is a remarkable addition to Sony's range of high-fidelity audio devices, designed to elevate the listening experience for audiophiles and casual listeners alike. Blending cutting-edge technology with user-friendly features, the NHF800 stands out as a versatile and powerful audio solution.

At the heart of the NHF800 is its advanced audio circuitry, which employs high-resolution audio technology. This ensures that music playback is not only accurate but also retains the depth and richness of the original recordings. Supporting various audio formats, including DSD, PCM, and even compressed formats, this device caters to diverse musical tastes while maintaining superior sound quality.

One of the standout features of the Sony NHF800 is its compatibility with both wired and wireless connections. With Bluetooth capabilities, users can stream music effortlessly from smartphones, tablets, or computers, while the high-resolution audio ensures that streamed content does not compromise on quality. Additionally, the device is equipped with Wi-Fi support, allowing for easy access to streaming services and internet radio, further broadening the audio horizons for users.

The NHF800 also boasts a built-in DAC (Digital-to-Analog Converter) that promotes enhanced audio performance. This DAC converts digital signals into analog with precision, resulting in a cleaner, more detailed sound output. The device supports a wide dynamic range, allowing listeners to experience their music as intended by the artists.

Moreover, the NHF800 features an intuitive user interface that simplifies navigation through music libraries and settings. The color display provides clear visuals, making it easy to browse albums, playlists, and streaming options. The device's ergonomic design ensures that it is not only visually appealing but also comfortable to use, whether at home or on the go.

Further enhancing the listening experience, the device incorporates noise-canceling technologies, allowing users to enjoy their music without external interruptions. This feature is particularly beneficial for users in noisy environments, such as public transport or busy urban settings.

In summary, the Sony NHF800 is a well-rounded high-fidelity audio device that merges advanced technology with usability. Its high-resolution audio capability, extensive connectivity options, and user-friendly design make it an excellent choice for anyone looking to elevate their listening experience. Whether at home or out and about, the NHF800 ensures that every note resonates with clarity and detail, making music come alive like never before.