Sony MZ-N707 service manual Semiconductor Location, Main Board Component Side

Page 36

MZ-N707

• Semiconductor

Location

Ref. No.

Location

 

 

D601

I-7

D603

I-5

D607

I-3

D610

H-5

D803

G-3

D804

H-2

D904

H-5

IC551

D-5

IC604

H-5

IC804

D-4

Q302

D-9

Q501

F-7

Q601

I-6

Q603

H-3

Q608

I-5

6-5. PRINTED WIRING BOARD – MAIN Board (Component Side) –

 

:Uses unleaded solder.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

2

 

3

4

 

5

 

6

 

7

8

9

 

 

 

 

 

 

10

11

 

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S805

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OPEN

 

 

 

 

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FB704

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN701

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FB703

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(1/2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FB702

 

(USB CONNECTOR)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FB701

 

 

 

 

C

MAIN BOARD

 

(COMPONENT SIDE)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R317

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J301(1/2)

 

 

 

 

 

 

 

 

 

 

R705

 

 

 

 

 

 

 

 

LINE IN

 

 

 

 

 

 

 

 

 

 

R707

 

 

 

 

 

 

 

(OPTICAL)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(CHASSIS)

 

 

 

 

 

 

 

 

 

 

56

43

 

 

 

OPTICAL

 

 

 

C828

 

 

R847

R846

R845

R830

 

 

 

 

 

 

 

D

 

 

 

 

 

1

42

 

 

 

RECEIVER

 

 

C830

 

 

R807

 

 

1

 

 

 

C823

C521

 

C512

L554

R316

BCE

 

C211

R319

R308

 

 

C829

 

 

 

 

IC804

8

 

IC551

 

 

R320

C330

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L553

C111

 

 

 

 

 

 

 

 

L802

 

 

 

 

 

 

 

 

 

 

R302

 

 

 

 

 

 

 

 

 

 

4

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q302

 

 

 

(CHASSIS)

 

 

 

R816

 

R809

C818

C801

 

 

 

 

 

 

 

L552

 

 

 

 

 

 

R814

 

 

C812

 

 

 

 

 

 

 

14

29

 

L551

 

 

 

 

 

 

 

FB803

 

 

 

 

 

 

 

C522

 

 

 

 

 

 

 

 

 

 

R808

 

 

 

 

 

 

 

 

 

 

 

 

 

C811

 

 

 

 

 

 

 

FB802

 

15

28

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R815

 

 

 

 

 

 

 

 

E

C810

 

 

C813

 

 

 

 

 

FB804

R831

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

C803

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q501

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

R519

TP ()

 

 

 

F801

C204

 

 

 

 

 

 

 

 

 

 

 

 

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

F

OPTICAL

 

 

 

 

 

 

 

 

CN501

 

 

 

R521

R522

 

 

 

 

+

 

PICK-UP BLOCK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(LCX-5R)

 

 

 

 

 

 

 

 

 

L502

 

 

 

 

 

 

 

 

S806

J302 (1/2)

 

 

 

 

 

 

 

 

 

 

 

TP (+)

 

 

 

 

 

 

 

(OPEN/CLOSE DETECT)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C518

 

 

 

 

+

 

 

 

C104

RVDD

 

 

 

 

 

 

 

 

 

 

 

 

L904

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L501

 

 

C904

C630

+

 

+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20

 

 

 

 

 

 

 

 

DTCK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L902

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R105

KEY-R

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R853

C316 +

RGND

 

R844

C834

 

R802

R840

C825

R855

 

FB805

C913

 

 

 

 

 

L905

 

 

 

 

R832

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R803

 

 

 

 

 

 

 

 

 

 

 

 

L901

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R839

 

 

A

K

R863

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K

A

 

 

 

 

D803

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D804

 

 

 

 

 

 

 

 

 

 

 

D904

A

R914

 

 

 

 

L906

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H

 

1

 

8

 

 

 

 

IC604

 

 

 

K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q603

 

5

 

 

 

 

C606

C636

D610

 

 

 

 

 

 

 

L601

 

 

C206

 

 

C608

4

 

 

 

 

 

 

K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R607

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R609

 

R610

 

 

B2 R625

R602

C605

R603

 

 

 

R915R947

C920

R917

 

 

 

 

(CHASSIS)

 

 

 

 

 

 

 

C2

 

 

 

 

 

 

 

 

(CHASSIS)

 

 

 

 

 

 

 

1

2

A

A

 

 

 

 

 

 

R936

 

 

 

 

 

 

 

 

 

 

 

 

C1

B1 C635

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D607

C628

 

Q608

E

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C615

 

C612

+

+

C611

 

 

 

D603

 

Q601

A

D601

 

R851

R850

R849

 

 

 

 

C624

+

 

 

 

 

 

 

 

 

 

 

 

K

 

 

A

 

 

C634

 

 

K

 

 

A

 

 

 

 

T601

 

 

 

 

 

 

 

 

 

 

 

 

 

R623

C604

 

 

 

 

R601

S

G

 

 

 

 

 

 

11

I

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D

K

1-682-873-

(11)

 

 

J602

FOR

CHARGING STAND

36 36

Image 36
Contents Specifications 873-458-01MZ-N707 Table of Contents DisassemblyDiagrams Flexible Circuit Board RepairingSection Servicing Notes System requirementsLooking at the controls Section GeneralSection Disassembly Disassembly FlowCase Lower Upper Panel SectionLCD MODULE, Upper Panel SUB Assy Mechanism Deck MT-MZN707-177Main Board OP Service Assy LCX-5R Gear SA Screw M1.4Holder Assy Gear HA Section Test Mode Setting Method of Test ModeOperation in Setting the Test Mode Releasing the Test ModeConfiguration of Test Mode Manual ModeTransition Method in Manual Mode N u a lOverall Adjustment Mode SELF-DIAGNOSIS Result Display ModeSelf-Diagnosis Result Display Mode Setting Method 8 S 1 BReset the Error Display Code Description of Error Indication CodesSetting Method of Reset the Error Display Code Description of Indication HistorySound Skip Check Result Display Mode V rA t U l R s R y M p # # # # # # L a Y * * 0T O K * * 8 C O K * * 8Section Electrical Adjustments S N V C CS O K ? S e tC d G n * * 3 T F l g * * 7R e c 0 * * 7 R e c 1 * * 7P b 2 * * 7 P b 3 * * 7P b 4 * * 7 U m * * 8Power Supply Manual Adjustment L P W M * * 7H P W M * * 7 P w m L * * 7 P w m H * * 7C p w L * * 7 C p w H * * 7T T m p * * 0 S e rE f P w I t P wIC501 Main Board Component SideS y * * 0 S y 1S t Adjustment Method of CD and MO Overall Adjustment Mode CD and MO Overall Adjustment ItemsResume Clear Setting Method # # # S 0 0 0S C l r 0 Resume ClearPreparation Servicing NotesPre-check Rewriting the Patch DataMZ-N707 MZ-N707 Section Diagrams Block Diagram SERVO/USB SectionBlock Diagram Audio Section Block Diagram DISPLAY/KEY CONTROL/POWER Supply Section Lead Layouts Semiconductor Location Main Board Component SideIC902 Components identified by mark 0or dotted F1VM Schematic Diagram Main Board 3/4 See page 42 for Waveforms KCT Waveforms 22.7 ∝ sIC Block Diagrams IC301 AK5354VT-E2 IC302 TA2131FL ELIC501 SN761057A IC551 SC111258FCR2 IC601 XPC18A22AFCR2 IC901 XPC18A32FCR2 IC PIN Function Description DRAMVSS0 DVSS0DVDD0 SSB DataTrst VG CTLAout SEL REC OPR LEDVref MON Vbus DETWK DET REC KEYDavdd VreflAoutl VrefrDVSS3 DVDD3IFVDD3 IFVSS3Flashvdd FlashvssSection Exploded Views Upper PANEL, Case Lower SectionChassis Section MT-MZN707-177 Main board sectionMain Board Section 101 104 102 103301 353 Main Electrical Parts List SectionMain XPC18A22AFCR2 Resistor OPEN/CLOSE Detect EMI Filter Card Operating Instruction Revision History

MZ-N707 specifications

The Sony MZ-N707, released in the early 2000s, is a remarkable portable MiniDisc player that represents a significant leap forward in digital audio technology. Known for its compact size and impressive sound quality, the MZ-N707 quickly became a favorite among music enthusiasts during its heyday.

One of the standout features of the MZ-N707 is its advanced ATRAC (Adaptive Transform Acoustic Coding) audio compression technology. This proprietary format allows for high-quality audio playback while minimizing file size, making it easier for users to store and carry their favorite tracks. The MiniDisc format supports a variety of bit rates, enabling listeners to choose between higher quality or more storage capacity based on their personal preferences.

The MZ-N707’s sleek and lightweight design is ideal for on-the-go listening, fitting comfortably in a pocket or bag. It boasts a clear LCD display that provides essential information such as track titles, playback time, and battery life, ensuring users stay informed while enjoying their music.

Battery life is another major selling point for the MZ-N707. With the ability to run for several hours on a single charge, this player is perfect for long journeys or extended listening sessions. Additionally, it uses a rechargeable lithium-ion battery, which was a welcome feature at the time, reducing the need for frequent battery replacements and promoting environmental sustainability.

Connectivity options also make the MZ-N707 an appealing choice. It comes with an integrated USB port for easy data transfer between the player and a computer, allowing users to upload their favorite audio tracks with minimal hassle. Furthermore, it supports various audio formats, enabling compatibility with a wide range of music sources.

The MZ-N707 is equipped with a range of customizable sound settings, including equalizer presets that allow users to tailor the audio output to fit their listening preferences. This flexibility enhances the user experience, making it suitable for different genres and environments.

In summary, the Sony MZ-N707 MiniDisc player features cutting-edge technology, portability, excellent battery life, and user-friendly options that appeal to audiophiles and casual listeners alike. Its legacy is a testament to Sony's commitment to innovation in portable audio solutions during the early 21st century. Whether for casual listening or serious music collection, the MZ-N707 remains a notable device in the history of digital audio.