Sony NHF800 service manual Section Exploded Views, 311, Ref. No Description

Page 47

MZ-NH700/NHF800

SECTION 7

EXPLODED VIEWS

NOTE:

-XX and -X mean standardized parts, so they may have some difference from the original one.

Color Indication of Appearance Parts Example:

KNOB, BALANCE (WHITE) . . . (RED)

Parts Color Cabinet's Color

Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items.

The mechanical parts with no reference number in the exploded views are not supplied.

Accessories are given in the last of the electrical parts list.

The components identified by mark

0or dotted line with mark 0 are critical for safety.

Replace only with part number specified.

Les composants identifiés par une marque 0 sont critiquens pour la sécurité.

Abbreviation

 

 

JE

: Tourist model

AUS : Australian model

E18

: 100 V - 240 V AC area in E model

CH : Chinese model

E91

: 220 V area in E model

KR

: Korean model

CND : Canadian model

EE

: East Europian model

MX

: Mexican model

E15 : Iran model

HK

: Hong Kong model

 

 

Ne les remplacer que par une pièce portant le numéro spécifié.

7-1. CASE (LOWER) SECTION

case (upper) section

2

1

chassis section

10

9

311

4

6

5

Ref. No.

Part No.

Description

Remark

13-241-529-01 SCREW, STEP

23-266-200-01 SPRING (L), TORSION COIL

33-266-207-01 CAP (USB)

43-234-449-17 SCREW (M1.4) (NHF800)

43-234-449-19 SCREW (M1.4) (NH700)

53-266-208-01 LID, BATTERY CASE (for SILVER) (NH700)

5

3-266-208-11 LID, BATTERY CASE (for BLUE) (NH700)

53-266-208-31 LID, BATTERY CASE (NHF800)

63-266-206-01 KNOB (OPEN) (for SILVER) (NH700)

8

4

7

4

Ref. No.

Part No.

Description

Remark

6

3-266-206-21 KNOB (OPEN) (for BLUE) (NH700)

 

63-266-206-41 KNOB (OPEN) (NHF800)

73-266-205-01 CASE (LOWER) (for SILVER) (NH700)

7

3-266-205-11 CASE (LOWER) (for BLUE) (NH700)

73-266-205-31 CASE (LOWER) (NHF800)

83-242-558-01 SPACER (LINE IN)

92-190-583-01 SPACER (BATT CASE)

102-190-583-11 SPACER (BATT CASE)

112-055-327-01 LEAF (LOWER), COPPER

47

Image 47
Contents On next SpecificationsModel Name Using Similar Mechanism MD Mechanism Type MT-MZNH900-181 Optical Pick-up NameMZ-NH700/NHF800 Flexible Circuit Board RepairingGeneral Table of ContentsDisassembly DiagramsUnleaded Solder Section Servicing NotesDisplay window MARK/REC +N button Jog dial Way control key Section GeneralSection DisassemblyDisassembly Flow 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 AssyOutline Test Mode00# Ver 0000 00#Manual AdjFOPChk CD RunOfsRun 000$$$$$$ ## ####N1#### N2####PwrAdj Electrical AdjustmentsTemp 131 ###S211 AD PwrAdj adjustmentsItemNo Display Specification value Measuring point Charge Function Check VBsAdj adjustmentsVBsAdj 261 AD113 ###S 111 ###SDiscPr Resume Clear Servo Overall AdjustmentReleasing The Test Mode Block Diagram MD Servo Section Section DiagramsMIC Block Diagram Audio SectionCLK a Block Diagram Power Supply SectionAbbreviation EE East European model Conductor Side Pattern face are indicated Parts face sideLead layout of conventional IC 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 Uses unleaded solder Printed Wiring Board Main /2Semiconductor Location IC601 60 IC301 AK5356VN-L IC Block DiagramsIC601 SC901585VAR2 IC602 R1160N121B-TR-FA HN58X2564FPIEZ IC Pin Function Description Oscvdd DavddDVDD25LPF DavssDvrego FiliFilo CltvDclsoutl VreflVrefr DclsoutrSCK0 AccessledSI0 SO0Gndsw DRVXcsnv PWMSETCODE3 SCS4Hizsld HizspdlRef. No Description Section Exploded Views311 NHF800 US NH7002023-317-1 2023-318-1111 124 125 Chassis Section109 117 110M703 Mechanism Deck Section MT-MZNH900-181Ref. No Description Remark 160 3-263-453-01 PLATE, Ratchet M702Section Electrical Parts List Main 1uF 10% 10V C420 125-777-11 C415 125-777-111uF 10% 10V C416 125-777-11 1uF 10% 10V C419 125-777-117uF 10% 16V C673 125-777-11 C669 125-837-111uF 10% C671 125-777-11 1uF 10% 10V C672 127-820-11MA8056-L D303 8-719-056-54 Diode MAZS068008SONNCD6.8H-T1 MA22D2800LS0L702 216-295-00 L607 419-881-1147uH L608 400-402-21 7uH L701 216-295-00R433 245-455-21 R305 RES-CHIP 100 16W R306 10K R307 R308 216-864-11R309 RES-CHIP 16W R310 R312 R314 218-990-11 R315 218-990-11R653 RES-CHIP 22K 16W R654 R657 218-990-11 R649 245-456-21R650 216-793-11 R652 218-990-11470K 16W R922 218-977-11 S894 SWITCH, Push 2 KEYRef. No Description Remark R918 218-985-11 470K 16W R920 218-985-11506 504 501 502503 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.