Manuals / Sony / Home Audio / MiniDisc Player

Sony MZ-N10 service manual 4141, Page

Models: MZ-N10

1 66

Download 66 pages 37.19 Kb

Page 41

(Page 42)

MZ-N10

6-4. Schematic Diagrams – MAIN Board (1/4) – • See page 38 for Waveforms.

R821

R822

47k

220k

R824

R857

470k

47k

R826

47kR858

220kR859

7k.4 R834

7k.4 R835

2M.2 R860

100k R847

B C834 022 .0

1MR840

D801

R845

FB802

2.2k

10kR850

100kR837

MA728-TX

C819

0R843

X802

0

0

C829

0.1

48MHz

R827

S801

R848 220k

B

4700p

4.7k

B

R823

R828

22

0

0

R836

TP1888

TP1889

TP1890

TP1894

TP1896

TP1814

TP1845

TP1886

TP1887

TP1830

TP1831

TP1841

TP1832

TP1833

TP1834

0

R825

1M

TP1835

22

TP1838

R829

R851

TP1839

R833

TP1840

TP1842

TP1843

TP1844

0

TP824

TP825

TP826

TP827

TP828

TP1836

TP1837

TP1846

S806

TP1847

TP1848

TP1849

R802

1k

S805

TP1802

TP1803

TP1804

C827

0.1

B

TP1805

R838

2.2k

TP1806

TP1807

C831

0.1

F

TP1850

TP1808

TP1801

S802

TP809

SL803

TP1829

TP1809

C832

0.1

F

TP1897

TP1870

TP1810

TP1824

TP1825

L802

C804

10

6.3V

IC801

TP1826

* CXD2678-202GA

(Page 42)

TP1827

C802

0.1

B

(Page 44)

C833

0.1

F

R803

10

TP1828

C805

10

6.3V

TP1815

R804

10

TP1812

C806

TP1813

47

6.3V

TP1854

TP1858

TP896

C801

4.7

6.3V

TP897

R849

0

TP1859

C808

1000p

B

TP1820

R841

0

L803

C803

C807

0.1

47

SL804

F

6.3V

S804

TP1811

S803

R805

C826

B

0

0.01

SL802

C825

0.01

B

R839

0

C809

X801

100kR809

1kR813 220

1p

Ck

22.5792MHz

10kR807

B 1.0 C818

2k.2 R819 2k.2

FB801

C810

R806

TP1105

TP1205

R811

C820

B

TP1823

TP1816

TP1817

TP1818

TP1872

TP1873

TP1874

TP1875

0

1p

Ck

0

TP1021

0.01

TP1822

TP1869

0FB803

0FB804

FB8050

220k

C821

C817

R815

1k

R814

2.2k

0.022

B

R816

R820

0R830

0R831

0R832

R844

1 B

B 01.

B 47.

C822

0

C815

0.01

B

R818

R817

470p

B

C823

B

1M

2.2M

B1 C812

0C813

0C814

10kR808

0.022

R856

C811

0

1

B

C830

0.1

(Page 43)

4141

Image 41

Sony MZ-N10 service manual 4141, Page

Contents

MZ-N10 SPECIFICATIONSUS Model Canadian ModelNotes on chip component replacement On power sourcesFlexible Circuit Board Repairing MZ-N106.DIAGRAMS TABLE OF CONTENTSMZ-N10 7.EXPLODED VIEWSNOTES ON LASER DIODE EMISSION CHECK MZ-N10 SECTION SERVICING NOTESNOTES ON HANDLING THE OPTICAL PICK-UPBLOCK ABX-1R System requirementsThe display window of the remote control The headphones/earphones with a remote controlUsing the clip for the remote control Looking at controlsGEAR SA, GEAR SB OP SERVICE ASSY ABX-1R MZ-N10 SECTION DISASSEMBLYMAIN BOARD SECTION MD MECHANISM DECK MT-MZN10-181 SET CHASSIS3-1.Bottom Panel Section, Jog Dial Section MZ-N103-2.Upper Panel Section 6bottom panel assy 1 screw M1.4MZ-N10 7lithium ion storage battery3-3.MAIN Board Section 3-4.MD Mechanism Deck MT-MZN10-181,Set Chassis3 Pull off lead screw 5OP service assy ABX-1R 3-6.OP Service Assy ABX-1RMZ-N10 3-5.Gear SA, Gear SB3-8.Holder Assy MZ-N103two screws M1.4 4 DC motor SSM21A sled M602 8 screw 6 three screwsOperation in Setting the Test Mode Setting Method of Test ModeMZ-N10 SECTION TEST MODE Outline000M a n u a l Configuration of Test ModeM a n u a l MZ-N10011C 6 8 S Overall Adjustment Mode011O F F J 0110 6 3 BDescription of error indication codes Reset the Error Display CodeSetting method of reset the error display code MZ-N10000P * * R RMC OK 888 RMC OK000 JOG+ 000 JOG+OKNV Reset MZ-N10 SECTION ELECTRICAL ADJUSTMENTSPrecautions for Adjustment Adjustment SequenceAdjustment sequence Power Supply Manual AdjustmentAdjustment method of VC1 Low item number Adjustment method of VC1 High item numberAdjustment method of REG 3 High item number Adjustment method of REG1 item numberAdjustment method of VREC Low item number Adjustment method of VREC Middle item numberAdjustment method of 3.3upc item number Adjustment method of VREC High item numberAdjustment method of ChgV L item number Adjustment method of ChgV H item numberMZ-N10 Adjustment/checking and Connection LocationMAIN Board Side B SIDE BMZ-N10 Power Supply Adjustment Auto Item Feedkey key010Laser Laser Power Check and Adjustment011 LrefPw @ 012 HrefPw @Overall Adjustment Mode Adjustment required before Overall AdjustmentConfiguration of overall adjustment mode Adjusted values modifying procedureOverall Adjustment error message Overall adjustment mode title displayCD and MO Overall Adjustment Items 000 AssyMZ-N10 2. MO overall adjustment items043 Resume Resume clear setting method043Res 043ResClrPreparation MZ-N10Pre-check Rewriting the patch data6.Click the Write + Read button MZ-N103.Click the OK button to close the window MZ-N10Removing the set MZ-N10Rewriting the NV values MZ-N10Preparation Pre-check6.Click the Write + Verify button MZ-N108. Click the USB DISCONNECT button MZ-N1011.Remove the set from the USB cradle MZ-N10043 **** 043 Resume043ResClr MZ-N106-1.Block Diagram DIAGRAMSSECTION MZ-N10MZ-N10 Signal path J PLAYBACK c DIGITAL INVer WaveformsD E F G H MZ-N10A B C B C D MZ-N10E F G H 40404141 MZ-N10Page PagePage MZ-N10C513 PagePage MZ-N10Page PagePage MZ-N10Page MZ-N10 IC Block DiagramsIC302 AN17020A-VB IC501 SN761058ZQLRIC502 XC62HR2202MR MZ-N10IC503 XC62HR2502MR IC701 SC111258EPR2IC901 SC901580EPR2 MZ-N10IC862 R2061K01-E2 IC951 SC901582EPR2 MZ-N106-5.IC Pin Function Description MZ-N10Pin No Pin NameData input from the external A/D converter MZ-N10MZ-N10 VREC voltage control signal outputMZ-N10 USB cradle or battery case detection signal inputXRAS MZ-N10Ground terminal for PLL MZ-N10MZ-N10 SECTION EXPLODED VIEWSVer 7-1.Upper Panel Section7-2.Bottom Panel Section MZ-N10Ver 7-3.Chassis Section MZ-N10110 113 109 108 VerVer MZ-N107-4.MD Mechanism Deck Section MT-MZN10-181 157SECTION ELECTRICAL PARTS LISTMZ-N10 MAINRef. No MZ-N10MAIN Ref. No MAINMZ-N10 Ref. No MZ-N10MAIN Ref. No MAINMZ-N10 Ver MZ-N10504 Ref. NoMZ-N10 MEMODate MZ-N10 REVISION HISTORYDescription of Revision 2002.12