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Sony MZ-NH1 manual

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Table of contents for the manual

  • Page 1

    SERVICE MANUAL POR T ABLE MINIDISC RECORDER US Model AEP Model UK Model E Model A ustralian Model Chinese Model T our ist Model SPECIFICA TIONS MZ-NH1 Au di o pl ay in g system MiniDisc digi ta l au dio sys tem L aser diode properties Materi al: GaAlAs Wa v e l e ngth: λ = 790 nm Emission durati on: c ont inuo us Laser output: le ss th an 44.6 µ [...]

  • Page 2

    2 MZ-NH1 Dimensions Approx. 81.7 × 76.1 × 14.8 mm (w/h/d) (3 1 / 4 × 3 × 19 / 32 in. ) (exc lu ding proj ecting part s and c ontrols) M ass Approx. 9 7 g (3.4 oz) (the recorder only) Approx. 1 07 g (3.8 oz) (includin g the rechar geable battery) 1) The LINE IN (OPT) jack is used to connect either a dig ital (optical) ca ble or a lin e (ana log)[...]

  • Page 3

    3 MZ-NH1 T ABLE OF CONTENTS 1. SER VICING NO TES ............................................... 4 2. GENERAL ................................................................... 5 3. DISASSEMBL Y 3-1. Disassembly Flo w ........................................................... 7 3-2. Bottom Panel Sub Assy ..........................................[...]

  • Page 4

    4 MZ-NH1 T he laser diode in the optical pick-up block may suf fer electrostatic 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 procedure in the printed matter which is included in the repair[...]

  • Page 5

    5 MZ-NH1 SECTION 2 GENERAL This section is e xtracted from instruction manual. Looking at controls The recorder A x (stop) • CANCEL bu tton B Display wi ndo w C OPEN switch D Battery compartmen t E 5-way cont rol key F MENU butto n G GR OUP button H T MARK button I X (pause) button J z REC (record) switch /lamp K LINE IN (OPT) jack L MIC (PLU G I[...]

  • Page 6

    6 MZ-NH1 The headphones/earphones with a remote contr ol A Display wi ndo w B Jog lever ( NX • ENTER , . , > ) C Clip D x (stop) • CANCEL bu tton E VO L + , – but to ns F HOLD switch Slide the s w itch in the direction of the arrow (a ye llow mark appears) to disabl e t h e buttons o n the re m ote contro l. T o pre vent t he but tons fro [...]

  • Page 7

    MZ-NH1 7 • This set can be disassembled in the or der shown below . 3-1. DISASSEMBL Y FLO W SECTION 3 DISASSEMBL Y 3-2. BO TTOM P ANEL SUB ASSY (P age 7) 3-3. MAIN BOARD (P age 8) 3-4. UPPER P ANEL SUB ASSY (P age 8) 3-6. MECHANISM DECK ASSY (MT -MZNH1-181) (P age 9) 3-7. GEAR (SA), GEAR (SB) (P age 10) 3-8. OP SER VICE ASSY (P age 10) 3-9. DC SS[...]

  • Page 8

    MZ-NH1 8 3-4. UPPER P ANEL SUB ASSY B A 5 two screws (M1.4) L=1.6 6 upper panel sub assy 4 two screws (M1.4) L=1.6 3 screw (M1.4) L=3.0 1 flexib le boar d (CN471) 2 Slide the lev er (lock) in the direction of arro w A , and open the upper panel sub assy in the direction of arrow B . 3-3. MAIN BO ARD 1 sheet (shield A) 7 leaf spring (EMC) (1) 8 toot[...]

  • Page 9

    MZ-NH1 9 3-5. CONTR OL ORNAMENT BLOCK 6 A 1 Open the battery case lid. 3 two screws (M1.4) L=2.5 2 battery case lid. 8 control ornament bloc k 7 flexib le board (CN491) 4 two claws 5 claw 4 claw 3-6. MECHANISM DECK ASSY (MT -MZNH1-181) 1 two step screws (MD) 2 mechanism deck assy (MT -MZNH1-181) 3 battery case[...]

  • Page 10

    MZ-NH1 10 3-8. OP SER VICE ASSY 1 Lead screw b lock assy is turned and it remov es from OP ser vice assy . 2 OP service assy 3-7. GEAR (BSA), GEAR (SB) 1 self tap screw 2 thrust retainer spring 3 washer (0.8-2.5) 4 gear (SA) 5 gear (SB)[...]

  • Page 11

    MZ-NH1 11 3-9. DC SSM18D/C-NP MO T OR (SPINDLE) (M701), DC SSM21A/C-NP MO T OR (SLED) (M702), DC MO T OR UNIT (O VER WRITE HEAD UP/DO WN) (M703) 3 two screws (M1.4) 4 DC SSM21A/C-NP motor (sled) (M702) 1 Remov e four solders of fle xible board. 2 Remov e two solders of flexib le board. 6 three self tap screws 7 DC SSM18D/C-NP motor (spindle) (M701)[...]

  • Page 12

    12 MZ-NH1 OUTLINE A key ha ving no particular description in the text, indicates a set key . 1. ENTERING THE TEST MODE Preparation: Copy the “T estMode_Enter_For_NH1_NH3D_V er***.exe” folder of the PC application of the latest version to your PC in adv ance. (operating system: Windo ws 2000, W indo ws XP) Also, when using this application, the [...]

  • Page 13

    13 MZ-NH1 4. CONFIGURA TION OF THE TEST MODE Flow of the test mode: 5. MANU AL MODE This is mode to adjust or check the operation of the set by function. Operation of The Manual Mode 1. Enter the test mode (Display Check mode). 2. Press the [VOL+] ke y to acti vate the Manual mode where the LCD displays as sho wn below . Displa y of the remote comm[...]

  • Page 14

    14 MZ-NH1 6. O VERALL ADJUSTMENT MODE 6-1. Operation of The Overall Adjustment Mode 1. Enter the test mode (Display Check mode). 2. Press the [VOL- -] ke y to activa te the Overall Adjustment mode where the LCD displays as shown belo w . Displa y of the remote commander Disc mark: Lit the inner segments: Completed the po wer supply adjustment. Lit [...]

  • Page 15

    15 MZ-NH1 8. KEY CHECK MODE This mode is used for key c hec k. Operation of The Ke y Check Mode 1. Enter the test mode (Display Check mode). 2. Press the [GROUP] ke y to activ ate the Key Chec k mode where the LCD displays as shown belo w . Displa y of the remote commander “ * ”: Remote commander (0: with, 4: without) “ $$$$$$ ”: Pressed ke[...]

  • Page 16

    16 MZ-NH1 SECTION 5 ELECTRICAL ADJUSTMENTS 1. PRECA UTIONS FOR ADJUSTMENT 1. Adjustment must be done in the test mode only . After adjusting, release the test mode. A ke y having no particular description in the text, indicates a set k ey . 2. Use the following tools and measuring instruments. • Digital voltmeter • Regulated dc po wer supply (t[...]

  • Page 17

    17 MZ-NH1 3-4-2. PwrAdj adjustments Repeat the following pr ocedur es and adjust all contents of “table 3- 4-1. PwrAdj Specifications”. Example Displa y (Item No. 2211) Procedur e: 1. Connect the digital voltmeter to measuring point (refer to the follo wing table) and ground (CL433). 2. Press the [FF] key to change the item number . 3. Adjust w[...]

  • Page 18

    18 MZ-NH1 3-4-3. VBsAdj adjustments Procedur e: 1. In the “3-4-2. PwrAdj Adjustments” completed status, press the [FF] ke y to display as f ollo ws. Displa y of the remote commander 2. Apply the voltage of 5 V to the CL453 (VBUS 5V) and CL460 (VBUS GND). 3. Press the [FF] key to change the item number to 2241. 4. Adjust with [VOL+] / [VOL- -] k[...]

  • Page 19

    19 MZ-NH1 3-7. Setting The Adjustment V alues 3-7-1. Hi-MD3 setting Preparation: 1. Perform calculation ev ery item based on the data giv en by the Hi-MD3 adjustment disc by referring to the follo wing table. (Round of f the value in decimal place) 2. Con vert the calculated value into he xadecimal number . Note: The Hi-MD3 adjustment parameters va[...]

  • Page 20

    20 MZ-NH1 3-9. Resume Clear Procedur e: 1. In the test mode (Display Check mode), press the [VOL+] key to enter the Manual mode. 2. Press the [VOL+] key once, press the [FF] k ey once, press the [VOL- -] ke y once, press the [FF] ke y once, and press the [VOL+] ke y twice, press the [FF] ke y three times to select the item number 1933. 3. Press the[...]

  • Page 21

    MZ-NH1 21 21 MZ-NH1 SECTION 6 DIA GRAMS 6-1. BLOCK DIA GRAM – MD SERV O Section – 8 48 47 40 41 42 23 9 35 21 32 33 7 56 1 54 55 50 51 52 49 15 14 18 19 IY VREF OPTICAL PICK-UP BLOCK (ABX-U) HR601 OVER WRITE HEAD D D_C PD_I PDO_SOURCE C B A VREF10 A_C JY JX IX IY RFO PEAK BOTM ABCD FE TE ADFG PD-NI VREF09 SBUS SCK S-MON XRESET RF AMP, FOCUS/TRA[...]

  • Page 22

    MZ-NH1 22 22 MZ-NH1 +2.1V REGULATOR IC302 MUTING CONTROL Q352 +3.9V REGULATOR IC872 SYSTEM CONTROLLER, DIGITAL SIGNAL PROCESSOR IC801 (2/3) XMUTE 212 BEEP 199 314 UDP 318 UPUEN 315 UDM 6 5 DATA+ DATA– CN451 (1/2) (USB) 320 UOSCO 319 UOSCI X801 48MHz 311 OSCO 4 VSB 239 XCS_NV 310 OSCI X802 22.5792MHz 195 SI0 196 SO0 197 SCK0 1 SIO 2 SCLK 17 15 5 7[...]

  • Page 23

    MZ-NH1 23 23 MZ-NH1 4-3. BLOCK DIA GRAM – POWER SUPPL Y Section – SYSTEM CONTROLLER IC801 (3/3) 219 73 256 257 207 25 LG VCO1 11 8 HVB 27 VB 55 REGI1 52 REGI2 48 REGI3 DATA SDO0 SCK0 58 CLK 63 STRB 59 SCK 60 XWK2 4 XWK4 2 VG 24 VG B+ VC01 B+ VCO2 B+ VSTB B+ DDC3 B+ REGO2 51 REG2 B+ REGO1 54 REG1 B+ VREF 57 VSTB 9 VCO2 40 REGO3 47 RF1 26 CHG_SW1[...]

  • Page 24

    MZ-NH1 24 24 MZ-NH1 • Note For Printed Wiring Boards and Schematic Diagrams • Main board is multi-la yer printed board. Howe v er , the patterns of inter mediate-lay er ha v e not been in- cluded in this diagrams . • Lead La youts Note on Schematic Diagram: • All capacitors are in µ F unless otherwise noted. (p: pF) 50 WV or less are not i[...]

  • Page 25

    MZ-NH1 25 25 MZ-NH1 6-4. SCHEMA TIC DIA GRAM – MAIN Section (1/9) – • See page 36 for IC Bloc k Diagram. • See page 24 for W aveforms. CN701 C712 C713 C715 C714 C 705 C706 C707 C 708 C710 C709 RB701 RB702 R701 R703 C716 R706 R707 C 701 C 702 C 703 L704 22 µ H R702 R704 C717 IC701 L702 L701 L703 10P 0.1 0.1 0.1 0.1 0.01 0.022 0.01 0.022 0.0[...]

  • Page 26

    MZ-NH1 26 26 MZ-NH1 6-5. SCHEMA TIC DIA GRAM – MAIN Section (2/9) – • See page 36 f or IC Block Diagrams. W601 W602 D610 R619 C647 R609 C639 D615 D 6 1 4 L606 C652 R660 R656 C622 C624 R636 C626 C628 D 6 0 2 R635 C633 R658 R637 R638 C635 C638 C632 C637 C630 R608 IC605 C660 R640 IC604 R643 Q604 R634 R603 R644 D613 C612 C645 R629 C642 R617 C641 [...]

  • Page 27

    MZ-NH1 27 27 MZ-NH1 The components identified by mark 0 or dotted line with mark 0 are critical for saf ety . Replace only with part number specified. 6-6. SCHEMA TIC DIA GRAM – MAIN Section (3/9) – • See page 36 for IC Bloc k Diagram. • See page 24 for W aveforms. L504 L502 10 µ H 10 µ H 10 µ H C527 L503 10 µ H Q501 C517 C516 C515 C511[...]

  • Page 28

    MZ-NH1 28 28 MZ-NH1 6-7. SCHEMA TIC DIA GRAM – MAIN Section (4/9) – • See page 36 f or IC Block Diagram. Q432 Q401 C575 R411 R421 R412 R413 R414 C402 C403 C406 C 4 0 4 D401 C 4 1 2 R418 C415 C 40 7 Q405 R407 R 4 16 R415 C 4 10 C4 0 9 C 40 8 R431 R432 R433 Q431 (US, E18, JE) R401 R405 R417 C405 C4 54 C 433 C4 31 D 455 C434 C4 55 FB454 FB453 C4[...]

  • Page 29

    MZ-NH1 29 29 MZ-NH1 IC901 L904 10 µ H L903 10 µ H C942 D901 C905 C936 R936 R935 R927 R939 R937 R938 C938 C934 R933 R934 C940 C948 C939 C932 SL901 C931 R931 R924 R953 R952 R956 R957 R954 R958 R923 R917 R918 R 922 C 903 R941 C927 C926 C928 C929 C949 C925 R914 C922 C951 C952 D904 IC903 C954 C914 C957 C920 R946 R947 C955 C924 D905 L907 220 µ H R944 [...]

  • Page 30

    MZ-NH1 30 30 MZ-NH1 6-9. SCHEMA TIC DIA GRAM – MAIN Section (6/9) – • See page 36 for IC Bloc k Diagrams. • See page 24 for Wavef orms. C 302 C208 C108 C207 C107 R313 C314 C316 C315 C313 C311 C312 C310 C318 R309 R310 C324 C 322 C323 L303 10 µ H C321 C319 C320 R308 R314 C325 C202 C102 C328 C327 IC302 R315 R201 R101 R 203 R 103 C201 C101 R20[...]

  • Page 31

    MZ-NH1 31 31 MZ-NH1 FB355 FB353 FB357 IC351 C353 D152 D252 FB354 BP351 C370 C352 FB351 FB151 FB251 C151 C251 R352 R251 R151 R355 R360 R254 R154 C351 R351 Q352 L152 L252 47 µ H 47 µ H C255 C155 C253 C153 C154 C254 Q251 Q151 C252 C152 R361 C361 C364 R354 R363 R364 R358 C356 C355 C357 C358 C359 C365 C360 C362 C354 C368 C367 R353 R357 BP352 Q351 D352[...]

  • Page 32

    MZ-NH1 32 32 MZ-NH1 6-11. SCHEMA TIC DIA GRAM – MAIN Section (8/9) – • See page 36 for IC Bloc k Diagrams. • See page 24 for W aveform. BL892 BL891 BL894 R492 BP471 R891 R895 C891 C894 R892 R893 C892 IC891 IC882 C884 R881 C883 R882 Q884 C890 C885 R883 D882 D881 D883 R888 R885 R894 R887 Q883 R884 C888 R886 R491 IC881 Q881 R890 Q882 D491 (US,[...]

  • Page 33

    MZ-NH1 33 33 MZ-NH1 IC804 L802 22 µ H C845 C822 C823 C849 Q801 Q802 C852 R859 R860 L801 C820 R839 C821 L870 10 µ H R826 R847 C809 R820 R817 R815 C861 R824 C839 C816 C856 C811 C835 R850 R802 FB801 R855 R856 R837 C827 C803 R870 R814 C825 C826 D803 C812 C814 C843 R840 R821 R822 R818 R819 C808 R811 R812 C804 C805 R813 R810 R857 R876 R846 C847 Q803 R8[...]

  • Page 34

    MZ-NH1 34 34 MZ-NH1 S891 S893 L906 L907 D905 A K C304 C305 C353 R414 R421 R623 R612 R632 R843 R826 R605 C843 C817 R811 R823 R828 R834 R836 R845 R852 R837 R871 R892 R891 R805 R804 R806 R807 R825 R812 R815 R625 R624 C813 R840 C620 R622 C255 C155 R411 R412 R413 C648 R631 C611 R648 R849 R822 R821 R824 R862 R869 R857 R801 R814 R830 R835 R819 R818 R817 R[...]

  • Page 35

    MZ-NH1 35 35 MZ-NH1 R518 R512 R517 R519 C550 C545 C547 C528 C525 R502 R501 C574 C517 C516 C515 C511 C533 C531 R504 R503 C557 R526 R561 R883 R958 R952 R940 C927 R923 R922 C926 C954 R914 R908 R910 C901 R902 R944 R941 R931 R924 C929 C928 R917 R918 C957 R882 R894 R885 R884 C890 C845 C503 R809 R863 R657 C660 C701 C710 C716 C324 R314 C314 R313 R926 C920 [...]

  • Page 36

    MZ-NH1 36 36 MZ-NH1 • IC Block Dia grams IC301 AK5356VN-L CONTROL LOGIC 1 MODEB 2 BEEPIN 28 ENVG 27 ENREG 26 EN2 25 EN1 LEVEL SHIFTER 3 DIN2 LEVEL SHIFTER 4 DIN1 6 VSS LEVEL SHIFTER 5 OBEEP1 7 OUT1 24 VDD 23 MCK 22 VSS BEEP AMP 21 CL 20 CH 19 VG 18 NC 17 OBEEP2 CHARGE PUMP 16 VSS 15 OUT2 BEEP AMP LEVEL SHIFTER LEVEL SHIFTER PRE DRIVER PRE DRIVER [...]

  • Page 37

    37 MZ-NH1 IC501 SN761059ZQLR RF PEAK/ BOTTOM SERIAL INTERFACE ABCD 1 2 3 4 5 6 10 11 12 13 14 38 37 36 35 34 33 32 31 30 29 16 15 17 18 19 20 22 21 23 24 25 8 9 7 LX PS EQ AGND OFC-C1 OFC-C2 RF_LX RF_LY RF_JY RF_JX D-C RFO VREF09 VREF10 28 27 26 PDO-SINK A-C PDO-SOURCE PD-I PD-NI PD-BUF WPP-LPF SMON ADFG CDN CCSL2 CN CPGND CLK 42 41 40 39 VC CIG DG[...]

  • Page 38

    38 MZ-NH1 IC601 SC901585V AR2 IC602 R1160N121B-TR-F A 85 NC A12 86 HOLD OUT 87 RST OUT 88 PVBUS 1 NC_A1 2 DW 1B 3 DW 1T 4 VRECO 2 5 VRECO 1 L1 1 6 L1 2 7 INP1 8 UP 1T 9 UP 1B 10 GND 11 PGND1 13 VC 14 VC 15 PGND3 16 PGND1 17 UP 3B 18 VREF IN 12 57 NC M12 58 SCK 59 DATA 60 CLK 61 VIF 29 NC M1 30 RF3 31 DTC3 32 INM3 33 INM2 34 DTC2 35 RF2 36 VPDRV 37 [...]

  • Page 39

    39 MZ-NH1 IC701 SC901583EPR2 IC871 R2061K01-E2 VI1 1 WI1 2 GNDW1 3 GNDUV1 7 WO1 4 VMU1 9 3PHASE CONTROL CH1 3PHASE PRE DRIVER CH1 UI1 56 PWM1 55 CPUO1 54 CPVO1 53 CPWO1 52 VG 51 VC VC VG VMVW1 5 VO1 6 UO1 8 PGND1 12 VMF1 14 H-BRIDGE PRE DRIVER CH1 H-BRIDGE CONTROL CH1 VC VC VC VG VG VMR1 10 RO1 11 FO1 13 FI1 15 RI1 16 ZI1 21 COM1 17 CPUI1 18 + – [...]

  • Page 40

    40 MZ-NH1 CS 1 WP 4 SO 2 NC NC 3 GND 5 INSTRUCTION REGISTER DATA REGISTER R/W AMPS & AUTO ERASE DECODER ADD BUFFERS VPP SW VPP GENERATOR VREF EEPROM 128K bit 16384 × 8 STATUS REGISTER 14 HOLD 13 NC 12 SCK 15 VCC 11 SI INSTRUCTION DECODE CONTROL & CLOCK GENERATION 8 NC 9 NC 10 NC 7 NC 6 NC 18 NC 17 NC 16 NC 19 NC 20 IC891 AK6514CN-L[...]

  • Page 41

    41 MZ-NH1 IC901 SC901584EPR2 POWER SWITCH 2 SERIAL PASS REGULATOR 3 49 REGC2 50 REG2G 51 REGO2 52 REGI2 53 REGC1 54 REGO1 55 REGI1 22 INM1 21 RF1 58 DATA 59 STRB 60 CLK 61 WDT 62 SEQSEL 63 CLK 64 SLEEP 1 FFCLR 2 XWK4 3 XWK3 4 XWK2 5 XWK1 LVB 6 VRMC FFCLR 7 HVB 8 VTSB 9 VC1 10 VCO1 11 VO1 13 L1 14 L1 15 PGND1 16 PGND1 12 34 XRST2 33 CRST2 20 DTC1 19[...]

  • Page 42

    42 MZ-NH1 • IC Pin Function Description IC801 CXD2681-222GG (SYSTEM CONTROLLER, DIGITAL SIGNAL PROCESSOR) Pin No. Pin Name I/O Description 1D VDD1_0 — Power supply terminal 2 DVSS1_0 — Ground terminal 3D VDD1_1 — Power supply terminal 4 DVSS1_1 — Ground terminal 5D VDD1_2 — Power supply terminal 6 DVSS1_2 — Ground terminal 7D VDD1_3 ?[...]

  • Page 43

    43 MZ-NH1 Pin No. Pin Name I/O Description 47 DAVDD — Power supply terminal (for D/A converter) 48 DVDD25LPF — Power supply terminal (for D/A converter) 49 DAVSS — Ground terminal (for D/A converter) 50 OSCVDD — Power supply terminal (for 22 MHz OSC) 51 USBOSCVDD — Power supply terminal (for the USB 48 MHz OSC) 52 TSMVDD — Power supply [...]

  • Page 44

    44 MZ-NH1 Pin No. Pin Name I/O Description 102 PCO O Phase comparison output terminal for the playback EFM system master PLL 103 FILI I Filter input terminal for the playback EFM system master PLL 104 FILO O Filter output terminal for the playback EFM system master PLL 105 CLTV I Internal VCO control voltage input terminal for the playback EFM syst[...]

  • Page 45

    45 MZ-NH1 Pin No. Pin Name I/O Description 146 VREFL I Reference voltage terminal connected to the capacitor (for the built-in D/A converter L-CH) 147 AOUTL O Built-in D/A converter L-CH signal output 148 AOUTR O Built-in D/A converter R-CH signal output 149 VREFR I Reference voltage terminal connected to the capacitor (for the built-in D/A convert[...]

  • Page 46

    46 MZ-NH1 Pin No. Pin Name I/O Description 194 A7CAL_SW O A7 offset voltage CAL on/off control signal output terminal 195 SI0 I Serial data input from the EEPROM and real time clock IC 196 SO0 O Serial data output to the EEPROM, real time clock IC, A/D converter and power controller 197 SCK0 O Serial clock output to the EEPROM, real time clock IC, [...]

  • Page 47

    47 MZ-NH1 Pin No. Pin Name I/O Description 238 XRST_MTR _DRV O Reset signal output to the motor driver 239 XCS_NV O Chip select signal output to the EEPROM 240 CHG_PWM O Charge current or voltage control signal output terminal 241 IAMP_CAL O Offset signal output of current sense amplifier 242 NC — Not used 243 D_VCONT _PWM O For voltage control s[...]

  • Page 48

    48 MZ-NH1 Pin No. Pin Name I/O Description 288 SCS4 O Chip select signal output for ATRAC3 plus encoder communication Not used 289 HI_Z_SLD O Standby signal output terminal for the sled motor 290 HI_Z_SPDL O Standby signal output terminal for the spindle motor 291 to 294 SET_CODE0 to SET_CODE3 I Setting terminal for the destination 295, 296 D_EN1, [...]

  • Page 49

    49 MZ-NH1 SECTION 7 EXPLODED VIEWS Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 13 -264-157-01 KNOB (HOLD) (SIL VER) 13 -264-157-31 KNOB (HOLD) (GOLD) 23 -264-158-01 KNOB (OPEN) 33 -225-873-09 SCREW (M1.4) 4 X-2023-574-1 PANEL (S-CE) SUB ASSY , BOTTOM (SIL VER) (AEP , UK) 4 X-2023-575-1 PANEL (S-NONCE)SUB ASSY ,BOTTOM ([...]

  • Page 50

    50 MZ-NH1 7-2. MAIN SECTION Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 51 3-238-876-07 SCREW (M1.4), TOOTHED LOCK 52 X-2023-571-1 MAIN BOARD, COMPLETE (for SERVICE) (E18, JE) 52 X-2024-720-1 MAIN BOARD, COMPLETE (for SERVICE) (US) 52 X-2024-721-1 MAIN BOARD, COMPLETE (for SERVICE) (EXCEPT US, E18, JE) 53 3-264-138-01 [...]

  • Page 51

    51 MZ-NH1 7-3. MECHANISM DECK SECTION Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 151 3-338-645-31 WASHER (0.8-2.5) 152 3-244-882-02 GEAR (SA) 153 3-248-370-01 SCREW , SELF T AP 154 3-225-996-17 SCREW (M1.4) (EG), PRECISION PAN 155 3-244-880-01 SPRING, THRUST RET AINER 156 3-244-883-02 GEAR (SB) 157 3-259-972-12 CHASSI[...]

  • Page 52

    52 MZ-NH1 SECTION 8 ELECTRICAL P ARTS LIST 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 fr om the parts specified in the diagrams or the components used on the set. • -XX and -X mean standardized parts, so they may hav e some difference[...]

  • Page 53

    Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 53 MZ-NH1 MAIN C401 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C402 1-100-844-11 T ANT ALUM CHIP 22uF 20% 10V C403 1-100-844-11 T ANT ALUM CHIP 22uF 20% 10V C404 1-164-937-11 CERAMIC CHIP 0.001uF 10% 50V C405 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C406 1-125-777-11 CERAMIC CHIP[...]

  • Page 54

    Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 54 MZ-NH1 MAIN C650 1-100-442-11 T ANT ALUM CHIP 10uF 20% 6.3V C651 1-100-353-11 CERAMIC CHIP 4.7uF 10% 16V C652 1-104-851-11 T ANT ALUM CHIP 10uF 20% 10V C653 1-104-851-11 T ANT ALUM CHIP 10uF 20% 10V C654 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C655 1-125-837-11 CERAMIC CHI[...]

  • Page 55

    Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 55 MZ-NH1 MAIN C951 1-100-841-11 T ANT ALUM CHIP 100uF 20% 6.3V C952 1-100-841-11 T ANT ALUM CHIP 100uF 20% 6.3V C954 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V C955 1-100-844-11 T ANT ALUM CHIP 22uF 20% 10V C957 1-125-777-11 CERAMIC CHIP 0.1uF 10% 10V < CONNECTOR > CN451 [...]

  • Page 56

    Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 56 MZ-NH1 MAIN < JACK > J301 1-815-950-12 JACK (LINE IN (OPT)) J302 1-818-135-11 JACK (MIC (PLUG IN POWER)) J351 1-816-153-21 JACK ( i /LINE) < COIL/SHORT > L152 1-400-582-21 INDUCTOR 47uH L252 1-400-582-21 INDUCTOR 47uH L303 1-400-342-21 INDUCTOR 10uH L501 1-216-[...]

  • Page 57

    Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 57 MZ-NH1 MAIN R412 1-218-990-11 SHORT CHIP 0 R413 1-220-804-11 RES-CHIP 2.2M 5% 1/16W R414 1-208-943-11 MET AL CHIP 220K 0.5% 1/16W R415 1-218-957-11 RES-CHIP 2.2K 5% 1/16W R416 1-218-989-11 RES-CHIP 1M 5% 1/16W R417 1-218-957-11 RES-CHIP 2.2K 5% 1/16W R418 1-218-977-11 RES-[...]

  • Page 58

    Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 58 MZ-NH1 MAIN The components identified by mark 0 or dotted line with mark 0 are critical for safety . Replace only with part number specified. R821 1-220-804-11 RES-CHIP 2.2M 5% 1/16W R822 1-218-989-11 RES-CHIP 1M 5% 1/16W R823 1-218-965-11 RES-CHIP 10K 5% 1/16W R824 1-208-[...]

  • Page 59

    Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 59 MZ-NH1 MISCELLANEOUS ************** 10 1-805-493-11 LCD MODULE 64 1-478-469-11 SWITCH UNIT 0 163 X-2021-779-1 SERVICE ASSY , OP (ABX-U) (including HR601 (OVER WRITE HEAD)) M701 8-835-782-02 MOTOR, DC SSM18D/C-NP (SPINDLE) M702 8-835-778-11 MOTOR, DC SSM21A/C-NP (SLED) M703[...]

  • Page 60

    2 MZ-NH1 REVISION HIST OR Y Clicking the version allo ws you to jump to the re vised page. Also, clicking the version at the upper r ight on the revised page allo ws you to jump to the next re vised page. Ve r. Date Description of Revision 1.0 2004.07 Ne w 1.1 2004.09 Change of P art No. f or Hi-MD3 adjustment disc HMD1GSDJ (SPM-04101)[...]