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Sony MZ-S1 manual

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Table of contents for the manual

  • Page 1

    SERVICE MANUAL POR T ABLE MINIDISC RECORDER US Model Canadian Model AEP Model UK Model SPECIFICA TIONS MZ-S1 US and f oreign patents licensed from Dolby Laboratories. – Continued on ne xt page – Model Name Using Similar Mechanism MZ-N707 Mechanism T ype MT -MZN707-177 Optical Pick-up Name LCX-5R V er 1.0 2002. 02 9-873-574-01 Sony Corporation 2[...]

  • Page 2

    2 MZ-S1 SAFETY-RELA TED COMPONENT W ARNING!! COMPONENTS IDENTIFIED BY MARK 0 OR DO TTED LINE WITH MARK 0 ON THE SCHEMA TIC DIA GRAMS AND IN THE P ARTS LIST ARE CRITICAL TO SAFE OPERA TION. REPLA CE THESE COMPONENTS WITH SONY P ARTS WHOSE P ART NUMBERS APPEAR AS SHO WN IN THIS MANU AL OR IN SUPPLEMENTS PUB- LISHED BY SONY . A TTENTION A U COMPOSANT [...]

  • Page 3

    3 MZ-S1 T ABLE OF CONTENTS 1. SER VICING NO TES ............................................... 4 2. GENERAL ................................................................... 6 3. DISASSEMBL Y 3-1. Disassembly Flow ........................................................... 7 3-2. Case (Lower) Section .............................................[...]

  • Page 4

    4 MZ-S1 NO TES ON HANDLING THE OPTICAL PICK-UP BLOCK OR B ASE UNIT The laser diode in the optical pick-up block may suf fer electro- static break-do wn because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body . During repair , pay attention to electrostatic break-down and also use the proc[...]

  • Page 5

    5 MZ-S1 System requir ements • IBM PC/A T or Compatible (The software does not run on Macintosh.) CPU: MMX ™ Pentium ® 233 MHz or higher (Pentium ® II 400 MHz or higher is recommended.) Hard disk drive space: 60 MB or mor e (The amount of necessary space depends on the version of the W indows OS or the size of your audio files.) RAM: 64 MB or[...]

  • Page 6

    6 MZ-S1 SECTION 2 GENERAL This section is e xtracted from instruction manual. 12 -GB Looking at the contr ols Front of the recorder A Display window B GROUP/CANCEL button C MENU/ENTER button D DC IN 3V jack E Buck le F T MARK/REC button G END SEARCH butt on H USB conne ct i ng j ac k I LINE IN (OPTICAL) jack J i (headp ho nes/earp hones) jac k 6 7 [...]

  • Page 7

    7 MZ-S1 SECTION 3 DISASSEMBL Y • This set can be disassembled in the order sho wn below . 3-1. DISASSEMBL Y FLO W 3-2. CASE (LOWER) SECTION (P age 8) 3-4. CASE (UPPER) SECTION (P age 10) 3-3. BUCKLE (UPPER) ASSY , BA TTERY CASE LID (P age 9) 3-12. ORNAMENT (R), SWITCH UNIT (P age 14) 3-5. MECHANISM DECK (MT -MZN707-177) (P age 10) 3-6. SET CHASSI[...]

  • Page 8

    8 MZ-S1 Note: Follo w the disassembly procedure in the numerical order giv en. 3-2. CASE (LO WER) SECTION 2 two screws (M1.4) 2 two screws (M1.4) 3 screw (case) 3 screw (case ) 1 Open the buckle (upper) assy. 5 connector (CN802) B A 6 case (lower) section 4 Open the case (upper) with the knob (open) and keep pushing the knob (open) in the direction[...]

  • Page 9

    9 MZ-S1 3-3. BUCKLE (UPPER) ASSY , BA TTER Y CASE LID 4 Open the battery case lid. 7 buckle (lower) 1 two screws (1.7) 1 two screw s (1.7) 5 6 6 3 four screws (M1.4) 2 four spacers (DC in) 9 buckle (upper) assy 8 boss 8 boss qa battery case lid 0 shaft (battery case lid) qs plate (lower)[...]

  • Page 10

    10 MZ-S1 3-4. CASE (UPPER) SECTION 3-5. MECHANISM DECK (MT -MZN707-177) 5 case (upper) section 1 flexible board (CN803) 2 two screw s (M1.4) 4 boss 3 torsion spring (L) case (upper) set chassis assy torsion spring (L) 3 step screw (MD) 6 mechanism deck (MT-MZN707-177) 5 flexible board (optical pick-up) (CN501) 4 2 flexible board (motor) (CN502) 1 R[...]

  • Page 11

    11 MZ-S1 3-6. SET CHASSIS ASSY 3-7. MAIN BO ARD 2 two screws (1.7 × 2.5) 3 set chassis ass y 1 four scre ws (M1.4 × 2) 3 battery case 4 main board 2 battery ter minal (–) 1 battery ter minal board (+)[...]

  • Page 12

    12 MZ-S1 3-8. OP SER VICE ASSY (LCX-5R) 4 rack spring 3 screw (M1.4) 1 washer (0.8-2.5) 2 gear (SA) 5 screw (M1.4) 6 thrust detent spring 8 Pull off lead screw. 7 over write head section OP service assy (LCX-5R) 9 Opening the over write head toward the direction A , remove the OP service assy (LCX-5R) toward the direction B . A B Note: Do not open [...]

  • Page 13

    13 MZ-S1 3-9. HOLDER ASSY 3-10. DC MO T OR (SLED) (M602) 4 holder ass y 3 boss 3 boss 1 convex portion 2 Open the holder assy 2 washer (0.8-2.5) 5 DC motor (sled) (M602) 4 two screws (M1.4) 3 gear (SA) 1 Remove six solders of the motor flexible board.[...]

  • Page 14

    14 MZ-S1 3-11. DC SSM18B MO T OR (SPINDLE) (M601), DC MO T OR (O VER WRITE HEAD UP/DO WN) (M603) 9 DC SSM18B motor (spindle) (M601) 8 three tapping screws 2 tapping screw 3 motor cover 6 gear (HA) 4 gear (HB) 5 gear (HC) DC motor (over write head up/down) (M603) 3.15 mm gear (HA) Note: Press-fit the gear (HA) up to the position of the DC motor (ove[...]

  • Page 15

    15 MZ-S1 OPERA TION IN SETTING THE TEST MODE • When the test mode becomes acti ve, first the display check mode is selected. • Other mode can be selected from the display check mode. • When the test mode is set, the LCD repeats the following dis- play . Set LCD display • When the X key is pressed and hold do wn, the display at that time is [...]

  • Page 16

    16 MZ-S1 CONFIGURA TION OF TEST MODE MANU AL MODE Mode to adjust or check the operation of the set by function. Normally , the adjustment in this mode is not executed. Ho wev er, the Manual mode is used to clear the memor y , power supply adjustment, and laser po wer check before performing automatic adjustments in the Ov erall Adjustment mode. •[...]

  • Page 17

    17 MZ-S1 5 . The display changes a shown belo w each time the [MENU/ENTER] key . Howe ver in the po wer mode (item number 700 ’ s), only the item is displayed. 6. Quit the manual mode, and press the x key to return to the test mode (display check mode). O VERALL ADJUSTMENT MODE Mode to adjust the servo automatically in all items. Normally , autom[...]

  • Page 18

    18 MZ-S1 • Description of Indication History Histor y code number Description 1 The first error N The last error N1 One error before the last. N2 T wo errors before the last. R_ T otal recording time RESET THE ERROR DISPLA Y CODE After servicing, reset the error display code. • Setting Method of Reset The Error Displa y Code 1. Set the test mod[...]

  • Page 19

    19 MZ-S1 • Cause of Sound Skip Error Cause of error Description of error EIB Sound error correction error Play Stat Decoder status error Adrs Address access error BEmp Buf fer is empty BOvr Buf fer is full, and sounds were dumped Record Bful Buf fer capacity becomes less, and forcible writing occurred Rtry Retry times ov er 4. T o quit the sound [...]

  • Page 20

    20 MZ-S1 SECTION 5 ELECTRICAL ADJUSTMENTS OUTLINE • In this set, automatic adjustment of CD and MO can be per- formed by entering the test mode. Howe ver , before starting automatic adjustment, the memory clear , po wer supply adjustment, and laser po wer check must be performed in the manual mode. • A key ha ving no particular description in t[...]

  • Page 21

    21 MZ-S1 • Change of NV Adjusted V alues (version 1.100) Caution: Change the NV adjustment values according to the mi- crocomputer version. In this set, some adjusted v alues were set in the manual mode at the shipment, but these will be cleared when the NV is reset. Therefore, modify the NV adjusted values through the follo wing procedure immedi[...]

  • Page 22

    22 MZ-S1 23) Adjust with the [VOL +] ke y (adjusted value up) or [VOL - - ] key (adjusted v alue down) so that the adjusted v alue becomes 5B. 24) Press the X key to write the adjusted v alue. 25) Select manual mode of the test mode, and set item number 777 (see page 16). 26) Adjust with the [VOL +] key (adjusted v alue up) or [VOL - - ] key (adjus[...]

  • Page 23

    23 MZ-S1 PO WER SUPPL Y MANU AL ADJUSTMENT • Adjustment Sequence Adjustment must be done with the following ste ps. 1. Vc PWM Duty (L) adjustment (item number: 762) r 2. Vc PWM Duty (H) adjustment (item number: 763) r 3. Vl PWM Duty (L) adjustment (item number: 764) r 4. Vl PWM Duty (H) adjustment (item number: 765) r 5. Vrec PWM Duty (L) adjustm[...]

  • Page 24

    24 MZ-S1 2. Press the X key to write the adjusted v alue. Adjustment and Connection Location: MAIN board (See page 26) • Adjustment Method of Vl PWM Duty (L) (item number: 764) 1. Connect a digital voltmeter to the AP913 (VLO) on the MAIN board, and adjust [VOL +] key (v oltage up) or [VOL - - ] key (voltage do wn) so that the voltage becomes 2.3[...]

  • Page 25

    25 MZ-S1 LASER PO WER CHECK • Connection • Checking Method 1. Select the manual mode of test mode (see page 16), and set the laser power adjusting mode (item number 010). 2. Press the . key continuously until the optical pick-up mov es to the most inward track. 3. Open the cover and set the laser po wer meter on the objecti ve lens of the optic[...]

  • Page 26

    26 MZ-S1 Adjustment/checking and Connection Location: – MAIN Boar d (Component Side) – – MAIN Boar d (Conductor Side) – C803 R205 R105 C204 C104 R853 C630 + L902 L901 Q501 E C B L502 L501 L904 R521 R522 C518 R519 C904 + CN501 1 20 9 13 S806 (OPEN/CLOSE DETECT) TP ( – ) TP (+) C530 R517 R505 C507 R902 C921 R923 C912 C914 R920 R907 C909 C92[...]

  • Page 27

    27 MZ-S1 O VERALL ADJUSTMENT MODE • Configuration of Overall Adjustment Mode • Overall adjustment mode (title display) : (Disc mar k) At end of power supply adjustment: Outside lit At end of electrical offset adj.: Inside lit ** : Left side = MO overall adjustment inf ormation F * : MO ov erall adjustment completed 1 * : Manual adjustment e xis[...]

  • Page 28

    28 MZ-S1 3. Insert CD disc in the set, and press thethe . key to set the CD overall adjustment mode. Automatic adjustments are made. 4. In case of CD overall adjustment NG, reset the NV (see page 20), then readjust from the temperature correction (see page 24). 5. If OK through the CD overall adjustments, then perform MO overall adjustments. 6. Ins[...]

  • Page 29

    29 MZ-S1 RESUME CLEAR Perform the Resume clear when all adjustments completed. • Resume Clear Setting Method 1. Select the manual mode of the test mode, and set item number 043 (see page 16). 2. Press the X key . 3. Press the x key to return to the test mode (display check mode). 043 Res** Set LCD display 043 ResClr Resume clear complete 043 ###S[...]

  • Page 30

    30 MZ-S1 REWRITING THE P A TCH DA T A A T REPLA CEMENT OF MAIN BO ARD OR NONV OLA TILE MEMOR Y (IC804) This set requires the patch data in the non volatile memory (IC804) to be re written using the application, when the MAIN board o r non volatile memory (IC804) was replaced. Caution: T he application that meets the microcomputer version in this se[...]

  • Page 31

    MZ-S1 31 31 8. Click the [Usb Disconnect] button. 9. Conf irm that the window becomes as sho wn below where the [Write + V erify] button and [Read] b utton are inactiv e. 5. Confirm that the model and version indicated on the title bar coincide with the codes displayed in the De vice Name block and the V ersion block in the window . 6. Click the [W[...]

  • Page 32

    MZ-S1 32 32 SECTION 6 DIA GRAMS 6-1. BLOCK DIA GRAM – SER V O/USB Section – 33 29 28 41 42 1 44 21 31 25 43 24 23 4 8 9 10 11 12 14 5 6 13 7 18 19 JX JY JX IX IY IY IX JX JY A B C D MON IX A B CD OPTICAL PICK-UP BLOCK (LCX-5R) HR601 OVER WRITE HEAD S0 S1 D D-C PD-NI PD-O C B A VREF A-C JY JX IX IY RF AMP, FOCUS/ TRACKING ERROR AMP TPP/WPP APC S[...]

  • Page 33

    MZ-S1 33 33 6-2. BLOCK DIA GRAM – A UDIO Section – (LINE IN JACK) OPTICAL RECEIVER J304 J301 LINE IN (OPTICAL) • SIGNAL PATH : PLAYBACK : REC (ANALOG IN) : REC (DIGITAL IN) 2 24 4 23 22 21 15 17 49 69 93 XHP STBY 37 58 36 198 151 197 45 46 47 1 71 2 3 4 B+ SWITCH Q302 VIF B+ MUTING HP/LINE SWITCH HEADPHONE AMP IC302 OUT L OUT R OUTB BEEP OUTA[...]

  • Page 34

    MZ-S1 34 34 6-3. BLOCK DIA GRAM – DISPLA Y/KEY CONTROL/PO WER SUPPL Y Section – 7 4 56 52 54 55 1 2 3 5 116 211 64 89 88 85 113 114 115 10 49 24 25 39 44 38 42 40 41 35 22 23 26 46 47 50 28 32 34 11 14 10 15 22 16 19 20 21 8 9 26 49 47 43 56 50 48 33 36 45 18 19 16 12 11 9 27 53 + – 30 31 104 29 112 66 106 82 109 110 39 67 68 102 83 146 77 VB[...]

  • Page 35

    MZ-S1 35 35 Note on Schematic Diagram: • All capacitors are in µ F unless otherwise noted. pF: µµ F 50 WV or less are not indicated except f or electrolytics and tantalums. • All resistors are in Ω and 1 / 4 W or less unless otherwise specified. • % : indicates tolerance. • C : panel designation. • A : B+ Line. • T otal current is [...]

  • Page 36

    MZ-S1 36 36 CN701 (1/2) (USB CONNECTOR) 5 1 FB704 FB703 FB702 FB701 C340 R704 C321 J301(1/2) LINE IN (OPTICAL) OPTICAL RECEIVER R317 R318 R106 C325 C326 C803 R206 R205 R105 C205 C105 C204 + C104 + R853 C630 + L905 L906 L902 L901 L601 T601 C512 L553 L551 L554 L552 Q501 E C B L502 L501 L904 R521 R522 C518 R519 C904 + TP ( − ) TP (+) CN501 1 20 OPTI[...]

  • Page 37

    MZ-S1 37 37 6-6. PRINTED WIRING BO ARD – MAIN Board (Conductor Side) – :Uses unleaded solder . MAIN BOARD (CONDUCTOR SIDE) S803 PROTECT DETECT CN701 (2/2) USB CONNECTOR (SHIELD) C336 R311 D701 AK D703 KA 7 12 24 19 13 18 61 IC302 R212 R112 R320 R316 C330 R302 C210 C110 C211 R315 R306 R309 R303 C302 R211 C111 R111 R714 R701 R702 R715 R706 R703 C[...]

  • Page 38

    MZ-S1 38 38 R507 C501 R501 R522 C509 L603 R601 C524 C604 C611 R602 R603 C605 TH601 C505 C515 C508 C510 C511 C513 C514 C516 C519 C606 R621 R607 C633 R620 C619 C618 C613 C616 C614 C608 C607 C518 C531 C527 C503 R502 R503 IC604 C634 C628 R623 FB701 FB702 FB703 R714 R705 R707 R712 R701 R709 C703 R703 R706 R702 C701 L701 C702 D703 C704 R715 R711 C603 C62[...]

  • Page 39

    MZ-S1 39 39 R905 C922 C906 C921 C908 C905 R903 R902 R941 IC551 C915 L904 C903 R909 R910 C914 R911 C512 C919 C920 C901 L905 C561 C904 R922 C521 C522 R914 C926 C910 C907 R924 R923 R925 C927 C916 IC902 R921 R916 R907 R908 C917 C928 C913 C912 C909 C562 C565 C563 C566 C567 C564 R551 R552 R553 R560 R561 R562 R927 C924 D904 C911 CN502 C918 Q902 Q901 Q903 [...]

  • Page 40

    MZ-S1 40 40 C818 L802 R 8 4 4 R 8 4 6 R 8 4 5 R 8 0 6 C841 C820 C819 C840 C801 C834 R839 R815 R816 R831 FB802 FB803 FB804 C 8 3 2 R 8 38 S806 C806 C821 C822 FB801 C809 C 8 2 8 C 8 2 9 C 8 1 0 C 8 1 1 C 8 1 2 C 8 1 3 R 8 0 8 R 8 0 9 R 8 1 4 R823 R825 R858 R857 C817 C 8 1 5 C814 R 8 1 7 R859 C824 R833 R805 R860 R804 C805 R861 R807 C838 D 8 0 3 R840 C[...]

  • Page 41

    MZ-S1 41 41 C203 C202 C103 C102 C826 C302 C306 C305 R304 R305 C211 C111 C340 C321 R302 C330 R307 R317 R830 IC804 R850 R810 R863 R855 R853 R309 C312 R105 R205 C204 C205 R206 C105 R106 C104 R201 R203 R103 R101 C314 R320 R303 R207 R107 R315 R306 C110 C210 R318 C325 C326 Q302 R316 C316 C307 C335 C301 R310 R864 C311 R311 C320 C830 L301 C823 IC302 R204 R[...]

  • Page 42

    MZ-S1 42 42 100 mVp-p 1 Vp-p • W avef orms 1 IC501 1 (TE) 200 mVp-p 3 IC501 rs (FE) 5 IC601 4 (CLK) 1 Vp-p 5.67 ns 720 mVp-p 10 µ s 4 IC702 5 (EXT) (USB mode) 6 IC901 th (CLK) 7 IC801 <zc, (UOSCO) (USB mode) 1.9 Vp-p 20.8 ns 1 Vp-p 5.67 ns 8 IC801 <zbz (OSCO) 3 Vp-p 22.1 ns 2 IC501 ed (RF OUT) 200 mVp-p 9 IC801 <znc (RFI) 0 IC801 <zm[...]

  • Page 43

    43 MZ-S1 • IC Block Dia grams IC301 AK5354VT -E2 8 7 6 5 ADC CONTROL REGISTER I/F AUDIO I/F CONTROLLER HPF CLOCK DIVIDER VD VA AGND VCOM 1 2 3 4 LIN1 LIN2 RIN1 RIN2 16 PDN 15 CSN 14 CCLK 13 CDTI 11 MCLK 10 BCLK 9 SDTO 12 LRCK IPGA IC302 T A2131FL (EL) V REF MT SW BST SW BEEP 19 20 21 22 23 24 18 17 16 15 14 13 PW SW 12 11 10 8 7 BST1 9 BST2 6 5 4[...]

  • Page 44

    44 MZ-S1 IC501 SN761057ADBT 1 TE REXT Wpp LPF VREF C D D-C Iy Ix Jx Jy A A-C B ADIP-IN FE ABCD OFC-C1 OFC-C2 PS LP EQ AGND RF CCSL2 VC RESET SCK SBUS VREF075 PEAK BOTM DGND OFTRK S-MON TON-C CIG CDN ADFG DVDD PD-NI PD-I PD-O 43 44 TWpp PK/BTM Aw CSLO VREF075 A-C D-C Malfa Mij AwBPF Dw DwBPF 42 39 AVCC 38 37 36 35 34 31 30 29 28 27 26 25 24 23 40 41[...]

  • Page 45

    45 MZ-S1 IC551 SC111258FCR2 VC VG VC 43 48 47 44 45 46 49 50 51 52 53 54 55 56 1 2 3 4 5 42 41 39 37 38 40 6 35 34 33 36 31 30 29 32 8 9 10 7 12 13 14 15 11 26 27 28 24 23 22 21 20 25 17 16 18 19 UI2 OE CPWO2 PWM2 CPUO2 CPVO2 GND1 VC VG CPWO1 CPVO1 CPUO1 PWM1 UI1 VI1 WI1 PGNDW1 WO1 VMVW1 VO1 UO1 VMU1 VMR1 PGNDUV1 PGND1 FO1 VMF1 RO1 FI1 COM2 RI2 FI2[...]

  • Page 46

    46 MZ-S1 IC601 XPC18A22AFCR2 IC702 XC6367A361MR 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 54 55 56 1 53 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 24 23 25 26 27 28 VB BATM CHGSW RS INP2 INM2 RF2 DCIN CHGMON SVREF GAIN CHG DREG GND SW RECON OE CLK RI FI EFM VIO VC V RECO1 LI1 PGND1 PGND1 LI1 VRECO2 VREC DTC[...]

  • Page 47

    47 MZ-S1 IC901 XPC18A32FCR2 42 41 40 39 38 36 35 34 33 32 31 30 29 37 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 56 55 54 53 52 51 50 49 48 47 46 45 44 43 + – + – CLK SLEEP FFCLR VAIFON CLKSEL GND VB VREF RSTREF CRST XRST VC2 VD NC P GND2 P GND2 L2 VL VLO VL GND VRMC VSTB XWK4 XWK3 XWK2 XWK1 VLON L1 RF1 INM1 DTC1[...]

  • Page 48

    48 MZ-S1 6-11. IC PIN FUNCTION DESCRIPTION • IC501 SN761057DBT (RF AMP, FOCUS/TRACKING ERROR AMP) Pin No. Pin Name I/O Description 1 TE O Tracking error signal output to the system controller 2 REXT — Connect terminal to the external resistor for the ADIP amplifier control 3 WPP-LPF — Connect terminal to the external capacitor for the TPP/WPP[...]

  • Page 49

    49 MZ-S1 • IC801 CXD2677-202GA (SYSTEM CONTROLLER, DIGITAL SIGNAL PROCESSOR, 16M BIT D-RAM) Pin No. Pin Name I/O Description 1 NC O Load address strobe signal output terminal for D-RAM Not used 2 NC I Test input terminal for D-RAM Not used 3 to 7 NC O Address signal output terminal for D-RAM Not used 8, 9 NC I/O Two-way data bus terminal for D-RA[...]

  • Page 50

    50 MZ-S1 Pin No. Pin Name I/O Description 55 KCS O Chip select signal output terminal Not used 56 KDI I Data input terminal Not used 57 TRST I Input terminal for the test mode set (normally fixed at “ L ” ) 58 XOPT CTL O Power supply ON/OFF control signal output for the DIN PD drive 59 VG CTL O VG power supply voltage control signal output term[...]

  • Page 51

    51 MZ-S1 Pin No. Pin Name I/O Description 102 LCD RST O Reset control signal output to the liquid crystal display element module “ L ” : reset 103 XMUTE O Analog muting control signal output terminal “ L ” : muting ON Not used 104 XRST I System reset signal input from the power control “ L ” : reset 105 STAND DET I Charging stand detect[...]

  • Page 52

    52 MZ-S1 Pin No. Pin Name I/O Description 151 OSCO O System clock (45.1584MHz) output terminal 152 VSIOSC — Ground terminal (for the OSC cell) 153 DAVDD — Power supply terminal (for the built-in D/A converter) (+2.4V) 154 VREFL I Reference voltage input terminal (for the built-in D/A converter L-CH) 155 AOUTL O Built-in D/A converter (L-CH) out[...]

  • Page 53

    53 MZ-S1 Pin No. Pin Name I/O Description 198 FS256 O 11.2896MHz clock signal output to the external A/D converter 199 NC I Ground terminal Clock signal input from the external VCO Not used 200 DVSS3 — Ground terminal (for the DSP block) 201 DVDD3 — Power supply terminal (for the DSP block) (+1.5V) 202 ADFG I ADIP duplex FM signal (20.05 ± 1kH[...]

  • Page 54

    54 MZ-S1 Pin No. Pin Name I/O Description 246 EVA I EVA/FLASH chip discrimination input terminal “ L ” : FLASH chip, “ H ” : EVA chip (fixed at “ L ” in this set) 247 FLASHVDD — Power supply terminal (for the built-in flash memory) (+2.4V) 248 FLASHVSS — Ground terminal (for the built-in flash memory) 249 to 256 NC — Not used[...]

  • Page 55

    55 MZ-S1 7-1. CASE (UPPER) SECTION SECTION 7 EXPLODED VIEWS • Items marked “ * ” are not stocked since the y are seldom required for routine service. Some delay should be anticipated when ordering these items. • Accessories are giv en in the last of the elec- trical parts list. NO TE: • -XX and -X mean standardized parts, so they may hav [...]

  • Page 56

    56 MZ-S1 7-2. CHASSIS SECTION Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 51 3-237-072-01 SCREW (MD), STEP 52 3-243-697-01 SP ACER (CHASSIS) 53 X-3381-604-1 CHASSIS ASSY , SET 54 3-238-490-01 SPRING (R), TORSION 55 3-238-481-01 SPRING (L), TORSION 57 3-318-382-91 SCREW (1.7X2.5), T APPING 58 3-238-514-01 SLIDER, OPEN 5[...]

  • Page 57

    57 MZ-S1 7-3. MAIN BO ARD SECTION Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 101 3-237-079-01 CASE, BA TTERY 102 3-237-073-01 TERMINAL BOARD (+), BA TTERY 103 3-237-074-01 TERMINAL ( – ), BA TTERY 104 A-3021-764-B MAIN BOARD, COMPLETE (FOR SERVICE) 105 3-242-558-01 SPACER (LINE IN) 106 3-242-557-01 SPACER (DC IN) 10[...]

  • Page 58

    58 MZ-S1 7-4. CASE (LO WER) SECTION-1 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 151 3-238-506-01 KNOB (OPEN) 152 3-225-873-29 SCREW (M1.4) 153 3-238-507-01 ORNAMENT (L) 154 4-984-017-21 SCREW (1.7), T APPING 155 3-238-508-01 PACKING (USB) 156 3-386-371-21 PACKING, HP JACK 157 X-3381-605-1 PLA TE (OPEN) ASSY 158 3-238[...]

  • Page 59

    59 MZ-S1 7-5. CASE (LO WER) SECTION-2 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 201 X-3381-606-1 BUCKLE (UPPER) ASSY 202 3-238-502-01 PLA TE (BUCKLE), LOCK 203 3-318-382-91 SCREW (1.7X2.5), T APPING 204 4-984-017-21 SCREW (1.7), T APPING 205 3-225-873-29 SCREW (M1.4) 206 3-238-503-01 CASE (LOWER) (US, CND) 206 3-238-[...]

  • Page 60

    60 MZ-S1 7-6. MECHANISM DECK SECTION-1 (MT -MZN707-177) The components identified by mark 0 or dotted line with mark 0 are critical for safety . Replace only with part num- ber specified. Les composants identifi é s par une marque 0 sont critiques pour la s é curit é . Ne les remplacer que par une pi è ce portant le num é ro sp é cif i é . R[...]

  • Page 61

    61 MZ-S1 7-7. MECHANISM DECK SECTION-2 (MT -MZN707-177) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 351 3-225-278-11 SCREW , T APPING 352 3-235-838-01 COVER, MOTOR 353 3-235-836-01 GEAR (HB) 354 3-222-544-01 GEAR (HA) 355 3-235-835-01 GEAR (HC) 356 3-235-834-01 CHASSIS 357 3-235-830-01 PLA TE, RA TCHET 358 X-3379-529-4[...]

  • Page 62

    62 MZ-S1 SECTION 8 ELECTRICAL P ARTS LIST MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark NO TE: • Due to standardization, replacements in the parts list may be different from the parts speci- fied in the diagrams or the components used on the set. • -XX and -X mean standardized parts, so they may hav e some diffe[...]

  • Page 63

    Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 63 MZ-S1 MAIN C612 1-135-259-11 T ANT ALUM CHIP 10uF 20% 6.3V C613 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C614 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C615 1-137-760-11 CAP-CHIP 100PF 5% 100V C616 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C618 1-125-777-11 CERAMIC CHIP 0.1uF 1[...]

  • Page 64

    Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 64 MZ-S1 MAIN FB702 1-216-864-11 MET AL CHIP 0 5% 1/16W FB703 1-216-864-11 MET AL CHIP 0 5% 1/16W FB704 1-216-864-11 MET AL CHIP 0 5% 1/16W FB801 1-216-864-11 MET AL CHIP 0 5% 1/16W FB802 1-216-864-11 MET AL CHIP 0 5% 1/16W FB803 1-216-864-11 MET AL CHIP 0 5% 1/16W FB804 1-21[...]

  • Page 65

    Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 65 MZ-S1 MAIN R601 1-218-989-11 RES-CHIP 1M 5% 1/16W R602 1-218-981-11 RES-CHIP 220K 5% 1/16W R603 1-218-977-11 RES-CHIP 100K 5% 1/16W R607 1-218-945-11 RES-CHIP 220 5% 1/16W R608 1-218-981-11 RES-CHIP 220K 5% 1/16W R609 1-219-724-11 MET AL CHIP 1 1% 1/4W R610 1-218-969-11 RE[...]

  • Page 66

    Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 66 MZ-S1 S806 1-762-805-21 SWITCH, PUSH (1 KEY) (OPEN/CLOSE DETECT) < LINE FIL TER > T601 1-416-405-21 LINE FIL TER < THERMISTOR > TH601 1-804-616-21 THERMISTOR, POSITIVE < VIBRA TOR > X801 1-795-024-11 VIBRA TOR, CRYST AL (45.1584MHz) X802 1-795-443-21 VIBR[...]

  • Page 67

    67 MZ-S1 MEMO[...]

  • Page 68

    MZ-S1 REVISION HIST OR Y Clicking the ver sion allows you to jump to the re vised page. Also, clicking the v ersion at the upper right on the re vised page allows you to jump to the ne xt revised page. V er . Date Description of Revision 1.0 2002.02 Ne w[...]