SERVICE MANUALPORTABLE MINIDISC RECORDERUS ModelCanadian ModelMexican ModelSPECIFICATIONSMZ-N510CKUS and foreign patents licensed from DolbyLaboratori
10MZ-N510CK3-8. OP Service Assy (LCX-5R)4rack spring3screw (M1.4)1washer (0.8-2.5)2gear (SA)5screw (M1.4)6thrust detent spring8Pull off lead screw.7ov
11MZ-N510CK3-9. Holder Assy3-10. DC Motor (Sled) (M602)4holder assy3boss3boss1convex portion2Open the holder assy2washer (0.8-2.5)5DC motor (sled) (M6
12MZ-N510CK3-11. DC Motor (Over Write Head Up/Down) (M603), DC SSM18B Motor (Spindle) (M601)9DC SSM18B motor(spindle) (M601)8three tapping screws2tapp
13MZ-N510CKOperation in Setting the Test Mode• When the test mode becomes active, first the display check modeis selected.• Other mode can be selected
14MZ-N510CKConfiguration of Test ModeManual ModeMode to adjust or check the operation of the set by function.Normally, the adjustment in this mode is
15MZ-N510CK5. The display changes a shown below each time the [ENDSEARCH] key is pressed.However in the power mode (item number 700’s), only theitem i
16MZ-N510CK• Description of Indication HistoryHistory code number Description1 The first errorN The last errorN1 One error before the last.N2 Two erro
17MZ-N510CK• Cause of Sound Skip ErrorCause of error Description of errorEIB Sound error correction errorPlayStat Decoder status errorAdrs Address acc
18MZ-N510CK4. When all the keys on the set and on the remote commander areconsidered as OK, the following displays are shown.Example1: When the keys o
19MZ-N510CK3. Press the X key once more.4. Press the xCANCEL/CHG key to quit the manual mode, andreturn to the test mode (display check mode).Temparat
2MZ-N510CKSAFETY-RELATED COMPONENT WARNING!!COMPONENTS IDENTIFIED BY MARK 0 OR DOTTEDLINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMSAND IN
20MZ-N510CK• Adjustment Method of VC2_LOW(item number: 743)1. Connect a digital voltmeter to the TP1905 (VCOUT) on theMAIN board, and adjust [VOL +] k
21MZ-N510CK• Adjustment Method of REG1(item number: 745)1. Connect a digital voltmeter to the TP1909 (REGO1) on theMAIN board, and adjust [VOL +] key
22MZ-N510CK• Adjustment Method of VREC_LOW (X2 speed)(item number: 751)1. Connect a digital voltmeter to the TP1620 (VREC) on theMAIN board, and adjus
23MZ-N510CK• Adjustment Method of CHGV_HIGH(item number: 756)Note: Remove the rechargeable battery.1. Connect a digital voltmeter to the BATT + and BA
24MZ-N510CKAdjustment/checking and Connection Location:IC651IC852IC801IC501IC361IC601IC901IC951MAIN BOARD (SIDE B)SL804D806Q651TP1655TPTP1892TP1913
25MZ-N510CKPower Supply Adjustment Auto Item FeedNote: This mode is available to perform the temperature correction andpower supply adjustment without
26MZ-N510CKLaser Power Check and Adjustment• Connection• Checking and adjusting method1. Select the manual mode of test mode (see page 14), and set th
27MZ-N510CKVOL+ key. key> key x keyOverall adjustment mode(Title display)Continuingoverall adjustment[END SEARCH] keyElectricaloffsetadjustmen
28MZ-N510CK• Adjustment Method of CD and MO Overall AdjustmentMode1. Set the test mode (see page 13).2. Press the . key or press [VOL --] on the remot
29MZ-N510CKItem No. Description444 Focus gain adjustment445 Tracking gain adjustment434 TWPP gain adjustment431 TWPP offset adjustment 1432 TE offset
3MZ-N510CKOn power sources• Use house current, nickel metal hydride rechargeable battery, LR6 (size AA) battery, or car battery.• For use in your hous
30MZ-N510CKRemuse ClearPerform the Resume clear when all adjustments completed.• Resume Clear Setting Method1. Select the manual mode of the test mode
31MZ-N510CKRewriting the Patch Data at Replacement of Main BoardThis set requires the patch data in the nonvolatile memory (IC852) to be rewritten usi
32MZ-N510CK5. Confirm that the model and version indicated on the title bar coincide with the codes displayed in the Device Name block and theVe rsion
33MZ-N510CK• Confirmation of contents of the patch data rewrited1. Click the [READ] button to confirm the contents of the patch data rewrited.2. The a
34MZ-N510CK• Disconnecting the USB cable Disconnect the USB cable as the following procedure after rewriting the patch data and confirmation.Note : W
35MZ-N510CKRewriting the NV valuesCaution: The application that meets the microcomputer version in this set must be used when rewriting the NV values
36MZ-N510CK5. Confirm that the model and version indicated on the title bar coincide with the codes displayed in the Device Name block and theVe rsion
37MZ-N510CK7. The operation will terminate with “Compere OK” given to all areas.If “Compere NG” is given to any area, the nonvolatile memory will be f
38MZ-N510CK9. Confirm that the window becomes as shown below where the [Write + Verify] button is inactive.10. Disconnect the USB cable from the perso
MZ-N510CK3939SECTION 6DIAGRAMS6-1. Block DiagramOPTICAL PICK-UPBLOCKLDAFOCUSCOILTRACKINGCOILMOTOR/COIL DRIVEIC701FO230RO2321311TRK+TRK-FCS+FCS-28FI2R
4MZ-N510CKNOTES ON HANDLING THE OPTICAL PICK-UPBLOCK OR BASE UNITThe laser diode in the optical pick-up block may suffer electro-static break-
MZ-N510CK4040Note on Schematic Diagram:• All capacitors are in µF unless otherwise noted. pF: µµF50 WV or less are not indicated except for electroly
MZ-N510CK4141IC302IC701120148515MAIN BOARD (SIDE A)S801TP309TP202R817LCX-5R(HALF LOCK)CN651(USB)J302(2/2)(OPTICAL)OPTICALRECEIVERS803(OPEN/CLOSE)RV
MZ-N510CK4242IC651IC852IC801IC501IC361IC601IC901IC951*MAIN BOARD (SIDE B)SL804D806Q651TP1655TPTP1892TP1913TP1921TP1912TP1910TP1906TP1904TP1903TP151
MZ-N510CK43436-5. Schematic Diagram – MAIN Board (1/4) – • See page 40 for Waveforms. • See page 49 and 51 for IC Block Diagrams.IC601Q605Q604W602W60
MZ-N510CK44446-6. Schematic Diagram – MAIN Board (2/4) – • See page 40 for Waveform. • See page 48 and 50 for IC Block Diagrams.C526C527 C534C533C538
MZ-N510CK45456-7. Schematic Diagram – MAIN Board (3/4) – • See page 40 for Waveforms. • See page 52 for IC Pin Function Description.C841S801C819S803S
MZ-N510CK46466-8. Schematic Diagram – MAIN Board (4/4) – • See page 40 for Waveforms. • See page 47 for IC Block Diagrams.C366C112C212Q361C362D302R10
47MZ-N510CK8765ADCCONTROLREGISTERI/FAUDIO I/FCONTROLLERHPFCLOCK DIVIDERVDVAAGNDVCOM1234LIN1LIN2RIN1RIN216 PDN15 CSN14 CCLK13 CDTI11 MCLK10 BCLK9 STDD1
48MZ-N510CK1IX2PS3EQ4A GND5OFC-C16OFC-C27VREF108VC9RFO10VREF0911AVCC2 AVCC2AVCCAVCC212PD-NI13PD-I14PD-OD-CA-CSCF1(NC)SMONADIP-INSCF2(NC)REXT(NC)WPP-LP
49MZ-N510CKVG VG32930313233343536373839404142434445464748495051525455561532 3 4 5 6 7 8 9 10 11 12 13 141516171819202122242325262728VBBATMCHGSWRSINP2I
5MZ-N510CKSECTION 2GENERALThis section is extracted frominstruction manual.11Looking at controlsThe recorderA Display windowB GROUP buttonC X (pause)
50MZ-N510CKIC701 SC111258EPR2141356 55CPWI2CPVI2CPUI2COM2RI2FI2UI1PWM1CPUO1CPWO1VGVC36373839404152 51 504948474645444342232425121110987654321GND1OEOE
51MZ-N510CKIC951 SC901582EPR2IC901 SC901580EPR21234567 8 9 10 11 1218191716151424 23 22 21 20 19DELAYVCRTIMEDIVIDEROSCLOGICSIGNALRECEIVERVOLTAGEREFE
52MZ-N510CK6-9. IC Pin Function Description• IC801 CXD2680-203GA (SYSTEM CONTROLLER, DIGITAL SIGNAL PROCESSOR)Pin No.123456789101112131415161718192021
53MZ-N510CKPin No.515253545556575859606162, 6364 to 66676869707172737475767778 to 858687888990919293949596979899100101102103104105106107108109110I/OIO
54MZ-N510CKPin No.111112113114, 115116117118119, 120121122123124125126127128129130131132133134135136137138139, 140141142143144145146147148149150151152
55MZ-N510CKPin No.166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195, 196197198199200201202 to 204205, 2062072
56MZ-N510CKPin No.249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292
57MZ-N510CKPin No.299300301, 302303, 304305306 to 312I/O——————Pin NameFVDD0FVSS0DVDD5, 6DRAMVDD3, 4MSAKNCDescriptionPower supply terminal (for the bui
58MZ-N510CK7-1. Case SectionSECTION 7EXPLODED VIEWS• Items marked “*” are not stocked since theyare seldom required for routine service. Somedelay s
59MZ-N510CK7-2. Chassis SectionRef. No. Part No. Description Remark Ref. No. Part No. Description RemarkMT-MZN710-177not suppliedMAIN board section515
6MZ-N510CKCASE (LOWER)UPPER PANEL SECTIONLCD MODULE,BUTTON (CONTROL)MECHANISM DECK(MT-MZN710-177)SET CHASSIS ASSYMAIN BOARDIn order to remove mechanis
60MZ-N510CK7-3. MAIN Board SectionRef. No. Part No. Description Remark Ref. No. Part No. Description Remark101 3-246-247-01 CASE, BATTERY102 3-237-073
61MZ-N510CK7-4. Mechanism Deck Section-1(MT-MZN710-177)Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark301 X-3381-219-1 HOLDE
62MZ-N510CK7-5. Mechanism Deck Section-2(MT-MZN710-177)Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark351 3-225-278-12 SCREW
63MZ-N510CKSECTION 8ELECTRICAL PARTS LISTRef. No. Part No. Description Remark Ref. No. Part No. Description RemarkNOTE:• Due to standardization, re
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark64MZ-N510CKC632 1-137-760-91 CAP-CHIP 100PF 5% 100VC658 1-137-739-91 TANTALUM
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark65MZ-N510CKD952 6-500-483-01 DIODE MA22D2800LS0D953 6-500-483-01 DIODE MA
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark66MZ-N510CKR312 1-218-989-11 RES-CHIP 1M 5% 1/16WR315 1-218-990-11 SHORT CHIP
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark67MZ-N510CKR955 1-218-941-81 RES-CHIP 100 5% 1/16WR956 1-208-943-11 METAL CHI
MZ-N510CKREVISION HISTORYClicking the version allows you to jump to the revised page.Also, clicking the version at the upper right on the revised pag
7MZ-N510CKNote: Follow the disassembly procedure in the numerical order given.3-2. Case (Lower)3-3. Upper Panel Section1two screws (M1.4)2two screws (
8MZ-N510CK3-4. LCD Module, Button (Control)3-5. MAIN Board3 three screws1six screws2LCD moduleNote: On installation, adjust the position ofboth sw
9MZ-N510CK3-6. Mechanism Deck (MT-MZN710-177)3-7. Set Chassis AssyThe portion which projected is removed.1two step screws (MD)3mechanism deck(MT-MZN71
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