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Sony MZ-NH1 User's Manual

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1. MAIN BOARD 5 9 29 UDP 3e UDM lt MAIN BOARD 9 9 33 cL 1 5 5 c gt C we BAR 2 9 26 MINUS_MON lt MINUS MON VBUS MON o lt VBUS MON VB MON CHG PWM lt D ro 7 lt PWM HG_CTL lt cHG CTL 8 li one OER lt CHG_OPR 5 B cHG SW d o 1 lt cua sw CHG_XRST z 5 lt 5 2 g 2 CHG_I_SEL MAIN 5 2 5 5 CHG_L CTL1 BOARB 00 Sa lt cue 1 9 9 0404 E DTC144EETI lt Page 33 1 INVERTER X CHG_I_CTL3 CHG_CAL CHG_I_CTL2 lt CAL lt 1 2 X HIDC MON lt MON 1 CHG_XRST 1 IAMP_CTL CHG_SW FB451 A7CAL_SW 1 CHARGE CONTROL ie 16401 CHG_LED MM1655LCBE a CN451 14 5 3 1 1451 LF451 1 G E FB454 DCINGV Q NC CL453 VBUS 5V 0405 9 2 1 UPo04313008s0 LED DRIVE 1 2 2 8 8 8 S VBUS MON DET HIDC_MON 8 8 8 8 5 5 CHG_CTL R415 22k _ CHG_OPR 1 TOTAL CURRENT PLAY SERVO STOP 18mA XGUM_ON PLAY SERVO ON 70
2. SWITCHING DRIVER Page 23 HEADPHONE AMP MUTEON m 5 23 8 gt gt gt 4361 FROM IC801 1 3 MUTING 0 MD SERVO SECTION 0351 gt gt gt J301 LINE IN FS512 81 D_EN2 0 F351 MUTING RVDD D 68 0151 251 RVDD EN 2 DIN D ENREG 11 DTCK gt B D_VCONT_PWM 08 sto KEY R B SWITCH MUTING 0302 d CONTROL RGND A D CONVERTER MIC AMP 0352 1301 4 XMUTE 6 SDT0 7 90 ADDT 8 2 E BCLK 8 809 XBCK 8 LROK mc DICK RMC KEY ka 59 XPD_ADC RMC KEY 3 D Page 23 2302 1 CCLK 12 PLUG CSN 19 489 XCS_ADC CN451 1 2 0871 3 9V REGULATOR VB B 1872 UDP 1 lt gt UPUEN 618 UDM DATA REALTIME 89 CLOCK LEVEL SHIFT _ 60 XOPT_CTL 10871 12873 11 8 0SCOUT 4 8 DET 72 1 4 XJACK DET 32 768kHz 8 DET X801 X802 424V 48MHz 22 5792MHz REG1 B REGULATOR gt 16302 89 0
3. Location 1 2 3 4 5 6 7 8 9 10 11 Location G MAIN BOARD COMPONENT SIDE P H 6 F 9 5 k A Em D 7 8 61 E 7 7 M 6 sana co 51 8 mue m J 5 30 1 1 5 6802 5 F 6 0 6 7 7 J301 E 6 LINE IN OUT G DT H J MZ NH1 34 34 MZ NH1 6 14 PRINTED WIRING BOARD MAIN Section 2 2 147 Uses unleaded solder 2 3 4 5 8 1 B 703 N M702 SLED V IU U M701 SPINDLE 5 V N J302 MIC PLUG IN POWER y IPTE CHASSIS MAIN BOARD CONDUCTOR SIDE LCD MODULE pA 42 D CHASSIS CHASSIS VBUS 5V LITHIUM ION RECHARGEABLE LIP 4WM 62 IH HR601 OVER WRITE HEAD 35 rates 127 rs Ww 77 CHASSIS MZ NH1 Semiconductor Location Location SWITCH MODULE RI 0 0 1 2 WWW WW a J J D H G
4. 3 5 Charge Function Check Note1 When perform this check don t apply a voltage to battery terminals Note2 Be sure to disconnect the AC adapter when connecting the resistors Doing so with the power supply connected causes a trouble Procedure 1 Connect the 10 ohms resistor more than 3 watts to battery terminals 2 Connect the AC adapter to the battery charging stand in accessories and set the main unit Enter the test mode Display Check mode Press the VOL key once to enter the Manual mode 5 Press the VOL key twice press the FF key once press the VOL key once press the FF key once press the VOL key twice to display as follows P gt Display of the remote commander 250 ChrsLi 18 6 And key once again to select the item number 2251 and display 251 ChgChk on the LCD of remote commander 7 Press the key confirm that ChgCOK is displayed 8 Press the key four times and back to the Display Check mode 9 Cutthe power supply and remove the resistor that connected to the battery terminals 3 6 Laser Power Check Procedure 1 Inthe test mode Display Check mode press the VOL key to enter the Manual mode 2 Open the lid and press the FR key continuously until the optical pick up moves to the mo
5. PWM 4 0 REST 22k H wouuy MON AMOR V MON V UE SYSTEM CONTROLLER DIGITAL SIGNAL PROCESSOR D VREGO MON D_vREeo CXD2681 2226G ABER so 5 CSP Chip Size Package XLDON PLSE DRVI LC DRV Lc DRV2 PEAK z2 PEAK gt 1 zn gt OFTRK TE FE ABCD VREF D_EN1 1 4 MAIN BOARD gt ara dst XRST_RF D_EN2 yy Page 27 HM 1 GLK sr 58 Bae tk ADIP RBIS 220k AP 59 5 APCREF_DA CB05 047 1 APcREF_DA lt 4 Wr K hi RH REG5_REG 17 53 men Ral2 0 22 orL gt com jurer uU es vin 15256 Rest 0 gt ADDT R843 0 gt 801 802 1 SWITCH MAIN BOARD upp gt cj Ene da ci 1859 2SK1838 TE85L 4 9 1M gt dp MIX FB807 EBIFVDDO Page 28 L ovoowr ERsS 50 FS512 UPUEN raz Fs512 g gano i 1 D_ENVG uosci 8 _ 0 nt 4123
6. Powersupply terminal for22MHZOSC ooo 51 USBOSCVDD EE Power supply terminal for the USB 48 MHz OSC 52 Powersupply terminal for the TSB master communication 53 Powersupply terminal for MA interface 54 MSITAGYDD Powersupply terminal for AUX 55 USBIEVDD Powersupply terminal for USB interface 5610 58 vss owvss2 Groundterminal _____ IFVDD 1 to 59 to 62 IFVDD 4 Power Supply terminal for interface 63 IFVSS_1 a Ground terminal for interface 64 IFVSS_2 ir Ground terminal for interface DRAMVDDO to 65 to 69 DRAMVDD4 E Power supply terminal for D RAM DSP interface DRAMVSSO to 70 to 72 DRAMVSS2 Ground terminal for D RAM DSP interface 7 FCRAMVDDO Power supply terminal D RAM 74 FCRAMVSSO Ground terminal for D RAM 95 5 Powersupply ermina orDRAN 2 76 FCRAMVSSI Ground terminat or D RAM 7 FVDDO Powersupply terminal for AUX _ _ _ Groundterminal for AUX _______ 79 SRAMVDDO Powersupply terminal for AUX so SRAMVSSO Groundterminal for AUX o O 81 SRAMVDDI Powersupply terminal for AUX 82 SRAMVSSI Groundterminal for AUX S O 3 EBIEVDDO Powersupply terminal for interface cirewi 84 EBIFVSSO Ground terminal for interface circwi 85 EBIEVDDI
7. Display of the remote commander 113 DistF xx adjustment value hexadecimal 3 Press the VOL VOL key and set the according value to each model type and destination referring to the following table 4 Press the key to write the adjusted value Destination Setting value US Australian 01 AEP UK 81 E18 Hong Kong Taiwan 05 Korean Chinese Tourist Abbreviation E18 100V 240V AC area in E model Table 3 7 2 Mode Type and Destination Setting 3 8 Servo Overall Adjustment Note1 Be sure to adjustment so that the set is horizontal and the LCD is upside Unless performed in that state it is not adjusted correctly Note2 If NG is displayed in the middle of this adjustments perform 3 2 Initialize The Adjustment Value and 3 7 Setting The Adjustment Values again then retry this adjustments from step 1 Procedure 1 Insert the full charged lithium ion battery LIP 4WM and enter the test mode Display Check mode 2 Press key to enter the Overall Adjustment mode 3 Insert the CD adjustment disc TDYS 1 4 Putthe main unit horizontal so that the LCD becomes upside and press the key 5 Wait until CD OK is displayed on the LCD 6 Insert the MD1 HiMD1 hybrid adjustment disc MDW 74 GA1 7 Putthe main unit horizontal so that the LCD becomes upside and press the FF key Wait until is displayed o
8. R893 1 218 990 11 SHORT CHIP R894 1 218 965 11 58 2 2 1M 10K 10 10 2 2 2 2 1 1 100 220 1 100 100 220 47 2 2 220 10K 100K 100K 10K 5 5 5 0 5 0 5 5 5 0 5 5 0 5 5 0 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remark Ref Part Description Remark 1 16W 1 16W R895 1 218 990 11 SHORT CHIP 0 1 16W R902 1 218 941 11 100 5 1 16W R903 1 218 989 11 1M 590 1 16W 1 16W R904 1 218 989 11 1M 590 1 16W R906 1 218 977 11 RES CHIP 100K 5 1 16W 1 16W R907 1 218 965 11 RES CHIP 10K 5 1 16W 1 16W R908 1 218 969 11 22K 5 1 16W R910 1 208 715 11 METAL CHIP 22K 0 5 1 16 R912 1 218 981 11 220K 5 1 16W 1 16W R914 1 208 707 11 METAL CHIP 10K 0 5 1 16 1 16W R917 1 218 981 11 220K 5 1 16W 1 16W R918 1 218 985 11 470K 590 1 16W R922 1 218 977 11 100K 5 1 16W 1 16W R923 1 218 990 11 SHORT CHIP 0 1 16W R924 1 218 985 11 470K 590 1 16W R925 1 208 927 11 METAL CHIP 47K 0 5 1 16 R926 1 208 935 11 METAL CHIP 100K 0 5 1 16 R927 1 208 683 11 METAL CHIP 1K 0 5 1 16 1 16W R929 1 208 935 11 METAL CHIP 100K 0 5 1 16 1 16W R931 1 218 990 11 SHORT CHIP 0 R933 1 208 943 11 METAL CHIP 220
9. D D G H G E G C 0 0 1 10 0 k 0000 14 35 dn d o co co MZ NH1 e IC Block Diagrams 10301 AK5356VN L IC401 MM1655LCBE 5 d B EE 2 8 8 55532 01 20 7 0 49 2 6 63 61 00 9 18 17 25 MVSS CONTROL CSN REGISTER CCLK IAMP_CAL 07 MVCM VCOM INTERFACE CDTI AMP_SEL 28 14 IAMP_CTL 2 7 13 A7CAL_SW VREF AUDIO Y INTERFACE 09 VREF CONTROLLER MRF MIC POWER MPWR SUPPLY LRCK MCLK BCLK LIN AD CONVERTER 10 WDT SWITCHING SWITCHING Y yc CIRCUIT COMPARATOR CHARGE BLOCK CONTROL CONTROL i RECEIVER ON OFF pus CHARGE CONTRO C351 CXD9811K ON OFF 9 LED_CTL CHARGE SWITCH CONTROL 8 PWR_WAKE LINE AMP Y
10. 0604 MA22D2800LS0 0651 47 0654 0 1 C641 01 R616 R654 0 1k 0 0603 NTHC5513T1 lt 5 lt A gt 9601 602 ovER WRITE HEAD DRIVE D606 2201700150 2201700150 Be switch OVER WRITE w602 33p e E 14 X 0617 D616 MA22D1700LS0 2201700150 C632 Rese 063 100uH 6 3V D602 MA22D2800LS0 9605 NTHC5513T1 B SWITCH R619 220 0606 607 VOLTAGE 0 0606 RTQO35P02TR 0 6 0 6 0607 XP4601 TXE LIMITER A 2d 0614 MA8056 L TX SUSPEND USB HOLD EFM_CLK EFM XCS_REC_DRV VBUS_DET XRST2 RST_CONT XRST 5000 4FS SLEEP 3 3V 5_ REGS TSBV REGS REG REGS OSC REG4 DVDD REG F REG DACVREFH 18 SUSPEND USB HOLD RECP EFM_CLK EFM XCS REC DRV VBUS DET XRST2 RST_CONT XRST 8000 4FS SLEEP DTCK 3 3V REGS VSTB REGS TSBV REGS REG REGS OSC REG4 DVDD REG F REG DACVREFH R609 220k C639 0 1 0615 2202800150 14 MAIN BOAR 5 9 Page 29 26 26 HS uo 32 gt MAIN 2 BOARB 4 8 9 EO MAIN gt gt BOARO 779 19 MAIN BOARD 979 Page 33 MAIN BOARD 8 9 Page 32 Page 31 MZ N
11. When indicating parts by reference e RESISTORS uPB UPB uPC UPC number please include the board All resistors are in ohms uPD UPD METAL Metal film resistor CAPACITORS METAL OXIDE Metal oxide film resistor uF F nonflammable e COILS e Abbreviation uH uH CH Chinese model HK Hong Kong model E18 100 V 240 V AC Area in E model JE Tourist model KR Korea model Ref No Part No Description Remark Ref No Part No Description Remark X 2023 571 1 MAIN BOARD COMPLETE for SERVICE C253 1 127 715 11 CERAMIC CHIP 0 22uF 10 16V E18 JE 0254 1 135 868 11 TANTALUM CHIP 220uF 20 2 5V X 2024 720 1 MAIN BOARD COMPLETE for SERVICE US C255 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V 2024 721 1 MAIN BOARD COMPLETE for SERVICE C302 1 164 939 11 CERAMIC CHIP 0 0022uF 10 50V EXCEPT US E18 JE RECT RRR eee aT C303 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V C304 1 164 874 11 CERAMIC CHIP 100PF 5 50V 2 024 013 01 SPACER LINE IN C305 1 164 874 11 CERAMIC CHIP 100PF 5 50V 2 024 014 01 SPACER MIC C306 1 164 939 11 CERAMIC CHIP 0 00220 10 50V 2 024 015 01 SPACER HP C307 1 164 937 11 CERAMIC CHIP 0 001uF 10 50V 2 067 464 01 SPACER MIC 2 2 067 920 01 SPACER COIL C308 1 164 937 11 CERAMIC CHIP 0 001uF 10 50V C310 1 117 919 11 TANTALUM CHIP 10uF 20 6 3V 2 108 116 01 COVER RECEPTACLE 0311 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V 2 159 395 01 SPACER 10 C312
12. gt 4 Bee EBiFvoD2 D_EN2 22 55 gt 8656 EBIFVSS1 D_VREGO USB HOLD VREG S EBIFVDDI MAIN BOARD ipie D ENREG SUSPEND 7 9 a E 5 8 Bo 85888838589 1 XMUTE gt a 8880860802500 2 5V REGULATOR 2382838 Page BEEP xls 0 lt Po Ti 10804 a ba Gao 11111131 111211 554548 1 11 11113 2 persou 8 8 88888288 52448044 31 5 5528555 amp 5 4003 DCLSOUTL AR 2 222222082005 RS 6565565656566 HE TAS IE 2000000 0700 0000 XuACK_DET 3 Em 8 3 2 REG4_DVDD 8 8 awry 818 MAIN BOARD mE wa we 30 x A 2 Page 30 XCS_ADC REG_F Cais e 2 XPD_ADC gt XMIC_DET REGS_VSTB 2021 52 11 o il REGS_OSC es HT 0 5 9 H Page 27 1 lt eMM 0 9 MZ NH1 33 33 MZ NH1 6 13 PRINTED WIRING BOARD MAIN Section 1 2 Uses unleaded solder e Semiconductor
13. 2 7 Vp p 5 7 us 1 V DIV 5 us DIV IC501 IX Servo on NS 190 mVp p 50 mV DIV 200 ns DIV 9 1 301 BCLK PUA 2 6 Vp p 354 ns 1 V DIV 200 ns DIV 501 8 RFO Servo on 1 2 Vp p 500 mV DIV 200 ns DIV 12301 MCLK 2 9 88 ns 1 V DIV 50 ns DIV 5 1 501 FE Servo on nana NA 60 mVp p 20 mV DIV 1 us DIV 10301 LRCK JUULI 2 6 Vp p 22 8 us 1 V DIV 10 us DIV 1 501 02 TE Servo on 350 mVp p 100 mV DIV 1 us DIV 10871 OSCOUT 960 mVp p 30 8 us 500 mV DIV 50 us DIV 24 6 4 SCHEMATIC DIAGRAM MAIN Section 1 9 1 2 M702 SLED e See page 36 for IC Block Diagram e See page 24 for Waveforms M703 OVER WRITE HEAD UP DOWN M701 SPINDLE u N MZ NH1 CLV CON U SLD SLD_CON_V RB701 2 2k AW IE me 2 2 alain 819818 5 SLD CON 101 5 5 5 SLD_PWM 4 29707 0 1 1 09
14. EFM BOTTOM PRE DRIVER EFM TOP PRE DRIVER VBUSSEL2 EFM CLK EFM 0 PGND4 RECP 8 DATA 2 SCK Nc M12 LATCH 1 SYSTEM CONTROL T H BRIDGE DRIVER LVDT BANDGAP XWKO VBUS WAKEC V33U0 VBUS DET REFERENCE VBUSREF L52 PGND5 PGND5 POWFB 151 PGND5 VBUSSEL CLM POWP2 NP3 NP2 BUS POWER STEP DOWN CONVERTER DRIVER SELFPOWER STEP UP DOWN CONVERTER DRIVER CLP 87 POWP1 VPDRV RF2 DTC2 NM2 PWM VREC STEP UP DOWN CONVERTER DRIVER PWM 1 NM3 NC A1 1602 R1160N121B TR FA V3 STEP UP DOWN CONVERTER DRIVER REGULATOR LIMIT CURRENT DTC3 RF3 09 NC M1 IC701 SC901583EPR2 un 8 PWM1 8 cPuot CPVO1 amp CPWO1 VG VC VCLOW VOLTAGE DETECTOR OE 5 CPWO B CPVO2B 5 CPUO2B PWM2 MZ NH1 42 VI2 01 3PHASE PRE D
15. MZ NH1 Reset signal output to the motor driver For voltage control signal output to the headphone amplifier Recording protector detection input for Hi MD disc Pulse DC light emit switching signal output terminal Battery charge control signal output terminal charging Not used Detection terminal for internal D RAM power supply information keeping Internal D RAM power latch clear signal output for quick mode sleep Trigger monitoring terminal output clock 18 5 MHz Data output for ATRAC3 plus encoder communication Not used Clock signal output for ATRAC3 plus encoder communication Not used Chip select signal output for LAM microcomputer communication Not used 47 MZ NH1 288 280 290 SCS4 HI_Z_SLD HI_Z_SPDL 291 to SET CODEO to 294 SET_CODE3 295 296 D D EN2 303 304 321 to 325 48 30 30 30 30 30 310 311 312 313 314 315 316 317 318 319 32 256 512 DTCK UDM USBHOLD SUSPEND UPUEN UOSCI UOSCO NC I O I O I O Setting terminal for the destination Open drain for IIC Open drain for IIC A Clock signal input terminal 13 5 MHz or 27 MHz Not used D L Headphone LINE beep switching signal output to the headphone amplifier ata input from A D converter R sampling clock signal 44 1kHz output to external A D converter Main system clock input terminal 22 5792 MHz USB hold sign
16. Powersupply terminal for interface cirewi s6 EBIFVSS1 Ground terminal for interface ___ 87 EBIEVDD2 Powersupply terminal interface 88 EBIFVSS2 Ground terminal for interface circwi ___ 89 EBIEVDD3 Powersupply terminal for interface 90 EBmvss3 Ground terminal forinterface circuit 91 EBIFVDD4 Powersupply terminal for interface 92 EBmvss4 Groundteminal for interface circuit 93 EBIFVDDS Powersupply terminal for interface 94 EBIEVSSS Ground terminal for interface circuit 95 EBIFVDD6 Powersupply terminal for interface circuit 96 EBIFVSS6 Ground terminal for interface circuit 97 EBIFVDD7 Powersupply terminal for interface circuit 98 EBIFVSS7 Ground terminal for interface circuit __ 99 ASYO Playback EFM duplex signal output 100 ASYI Playback EFM comparator slice level input 101 43 MZ NH1 10 10 10 10 10 10 10 10 112 113 116 117 DCHG 118 12 12 12 12 12 12 12 12 12 12 13 114 115 AUKI APC 119 D_VREGO PCO Phase comparison output terminal for the playback EFM system master PLL Flo O Fiter output terminal for the playback EFM system master PLL Focus error signal input from the RF ampl
17. The first error key N NTHHEH k The last error One error before the last e Two error before the last 21 Total recording time Mode Description No error Attempt to access an abnormal address High temperature detected Focus error no change Abnormal rotation of disc Fault of disc discriminate Error of access loop no change Error of access loop with change Could not read address Focus error with change Could not read data with SYNC TOC address data error Focus error ABCD offset error Tracking error offset error Tracking error X1 tracking error offset error 7 3 Clear The Total Recording Time After replacing the optical pick up clear the total recording time 1 Enter the test mode Display Check mode Press the FF key to activate the Self Diagnosis Result Display mode 3 Press the VOL key once to display the total recording time indication 4 Press the key and display CIrOK 5 Press the key again to display 0 and clear the total recording time MZ NH1 8 KEY CHECK MODE This mode is used for key check Operation of The Key Check Mode 1 Enter the test mode Display
18. CHG_MON 1 8 5 TRI D ON MON ADIP MON gt OmoN 1 SW Sw S 9 XGUM_ON VBUS DET Sa bcLsourL _ A SSB DATA GO ou 0 DOLSOUTR xner 5 55 MAIN BOARB Eee PROTECT pwm cuo 9 Lens PLSE_XDG Len age ena rema S Mams 9 1 nec gt 9 28 DRAM HOLD DET vin gt cnecn 9 DRAM_VDD_CLR i 9 CAL CHG CAL 3 APCREF DA cra cen REG DACVREFH 1 XRST_MTR_DRV MTR xrst wr bnvy 9 Logas sib co w E V SLD V 9 ca12 REGS_REG Sio 9 1 aro SUD PWM I xRsT MON U HALF LOCK 1 3 n SLD_MON_V A SLD_MON_W REC KEY so w y 0 TH RST CONT my rm y TRI RMGTEY TR 22 MINUS_MON G MAIN BOARD 1 ics zn XLDON MON MW P FRI WK DET age FFT FF 25 10009 sEr_KEY 2 V aana CLV_CON_U C826 1000p SET KEY 1 CON 1
19. Part No Description Remark Ref No Part No Description Remark 1 3 264 157 01 KNOB HOLD SILVER 7 3 264 154 11 BADGE HI MD 1 3 264 157 31 KNOB HOLD GOLD 8 X 2021 801 1 PANEL S SUB ASSY UPPER SILVER 2 3 264 158 01 KNOB OPEN 8 X 2021 802 1 PANEL N SUB ASSY UPPER GOLD 3 3 225 873 09 SCREW M1 4 9 3 225 873 29 SCREW M1 4 4 X 2023 574 1 PANEL S CE SUB ASSY BOTTOM SILVER 10 1 805 493 11 LCD MODULE AEP UK 11 3 254 003 01 SCREW 4 X 2023 575 1 PANEL S NONCE SUB ASSY BOTTOM SILVER 12 3 264 153 01 SPRING REC COMPRESSION EXCEPT AEP UK 13 2 189 608 01 SHEET LCD MODULE INSULATING 4 X 2023 576 1 PANEL N NONCE SUB ASSY BOTTOM GOLD 14 2 186 565 01 SHEET EMC LOWER B ADHESIVE HK KR CH E18 JE 15 2 177 997 01 SHEET EMC LOWER 5 3 264 156 01 ESCUTCHEON CONNECTOR SILVER 5 3 264 156 41 ESCUTCHEON CONNECTOR GOLD 16 2 024 015 01 SPACER HP 6 2 050 812 02 SHEET LOWER PANEL 17 2 067 920 01 SPACER COIL 49 MZ NH1 7 2 MAIN SECTION Ref No Part No Description Remark Ref No Description Remark 51 3 238 876 07 SCREW M1 4 TOOTHED LOCK 69 2 190 061 01 SPACER MIC LINE 52 X 2023 571 1 MAIN BOARD COMPLETE for SERVICE 70 2 178 887 01 SPACER HEAD FLEXIBLE E18 JE 71 2024 190 1 ORNAMENT SUB ASSY CONTROL 52 X 2024 720 1 MAIN BOARD COMPLETE for SERVICE US 72 2 176 415 01 SPRING EMC 2 LEAF 52 X 2024 721 1 MAIN BOARD COMPLETE for SERVICE
20. 13 00 80 MUTING CONTROL 11 R360 27 MZ NH1 14 MAIN BOARO 9 9 33 D_VREGO lt D_VREGO D_VCONT_PWM lt DCLSOUTR lt lt DCLSOUTL D_ENVG lt D ENVG D ENREG lt D ENREG D EN2 Pocus D_EN1 lt FS512 lt FS512 XMUTE lt XMUTE WK_DET lt WK DET REC KEY lt REC KEY RMC KEY lt RMC KEY HALF LOCK lt HALF LOCK FFCLR lt FFCLR XCS_PWR_IC lt XCS PWR IC BOARH 8 9 32 81818 888 888 21215 C370 025A 3 8355 0352 il 125V 1M DF8A6 8FK TE85R 5 58 lt lt 8 81818 J351 jajo mine our RVDD 71 4 RMC_DTCK FB354 DTCK _ 9 R352 FB357 RGND 4 AW lt gt C151 0 1 FB151 C251 0 1 FB251 1 0351 NTHD4508NT1G L152 220 MUTING 2 5V 5 0 1 MIN 2 0 gt gt 9 1252 0 1 47hH 0 Am 1 gt gt C254 R154 0 4 220 2 2k 0 2 5V wn 51818188 8 R254 0 d 2 2k 2SC5585TL alo 0 fr N 3 H ee ee 8588 0251 91010199 88
21. Page 22 10902 B SWITCH i 0604 611 GATE SD00 POWER CONTROL 1C604 VOLTAGE 64 10901 DETECT 1 1 605 Zt DDC3 2 2 REG4 B i 91 DVDD_OUT gt DACVREFH 4 REGULATOR 1C603 25 REGS 98 REG OUT 7 D609 D610 FORAM_VDD REG5 VC B POWER CONTROL REG1 B 10601 2 2 VREC REG2 B SWITCH REG3 0884 221 0502 503 REGULATOR VB B REGS VSTB 10882 DRAM REG5 TSBV LEVEL per MDVCC_CTL 603 67 RECP 1 5 0602 Un sg REGULATOR VOLTAGE VRECO_2 4 4 CONTROL DETECT 2120 0881 10881 REG REGULATOR 1 602 2 SWITCH ao COT REGS OSC B L 93 OSC_OUT D882 DW 1T 3 B SWITCH USBIFVDD V33RO DWB 7 425V REGULATOR ena DW 3T 06 DW 37 VB B L1 33V i _ REGULATOR VB B L2 B 10502 B SWITCH DDC3 B 0605 01451 2 2 USB VOLTAGE SWITCHING LIMITER vBUS Q606 607 PWR_WAKE DCIN6V E 2 m 519 VB B VBUS CONTROL HIDC
22. 56 Remark NTHC5513T1G XP4601 NTHC5513T1G RTQ035PO2TR XP4601 SH 410EDH T1 XP152A12COMR SSM3KO3FE TPL3 2SD2216J QR TX SO UN9214J TX SO XP4314 TX XP4314 TX 11410EDH T1 XP4601 47K 0 5 1 16 22K 0 5 1 16 10K 0 5 1 16 22 0 5 1 16 2 2K 5 1 16W 2 2K 5 1 16W 47K 0 5 1 16 22K 0 5 1 16 10K 0 5 1 16 22K 0 5 1 16 2 2K 5 1 16W 2 2K 5 1 16W 1K 5 1 16W 100K 5 1 16W 100 5 1 16W 10K 5 1 16W 100 5 1 16W 0 1K 5 1 16W 1K 5 1 16W 10 0 5 1 16 0 0 1K 5 1 16W 47 5 1 16W 22 0 5 1 16 0 1M 5 1 16W 0 0 0 0 10 0 5 1A46W 0 0 2 2K 5 1 16W 0 022 1 1 5W 2 2 1 1 2W 1 1 iW 0 0 100K 0 5 1 16 Ref No Part No Description R412 1 218 990 11 SHORT CHIP R413 1 220 804 11 8414 1 208 943 11 METAL CHIP R415 1 218 957 11 R416 1 218 989 11 R417 1 218 957 11 RES CHIP 418 1 218 977 11 R421 1 208 935 11 METAL CHIP R431 1 218 989 11 R432 1 245 456 21 METAL CHIP R433 1 245 455 21 METAL CHIP R453 1 220 804 11 R455 1 218 989 11 8456 1 218 985 11 RES CHIP R458 1 220 804 11 R459 1 218 981 11 R471 1 218 990 11 SHORT CHIP R473 1 218 941 11 R474 1 218 941 11 R475 1 218 990 11 SHORT CHIP R491 1 208 699 11 METAL CHIP R492 1 208 699 11 METAL CHIP R493 1 218 990 11 SHORT CHIP R501 1 2
23. 73 2 176 392 01 SPACER RECEPTACLE EXCEPT US E18 JE 53 3 264 138 01 TERMINAL BATTERY 74 2 176 414 01 SPRING EMC 1 LEAF 75 2 067 920 01 SPACER COIL 54 3 264 137 01 HOLDER TERMINAL 76 2 024 013 01 SPACER LINE IN 55 3 264 139 01 SPRING BATT 77 2 024 015 01 SPACER HP 56 3 264 140 01 CASE BATTERY 78 2 108 116 01 COVER RECEPTACLE 57 3 264 131 01 SPRING OPEN 58 3 264 132 01 SPRING LIMITER 79 2 024 014 01 SPACER MIC 80 3 266 842 01 SPACER SLED MOTOR 59 X 3384 755 2 CHASSIS ASSY SET 81 2 067 464 01 SPACER MIC 2 60 3 264 136 01 SPRING POP L 82 2 190 444 01 SPACER HP 2 61 3 264 135 01 SPRING POP R 83 3 264 143 01 CONTROL BUTTON SIDE 62 3 246 996 01 SCREW MD STEP 63 3 254 003 01 SCREW 84 2 178 130 01 SHEET SHEILD C 85 2 178 129 01 SHEET SHEILD B 64 1 478 469 11 SWITCH UNIT 86 2 178 128 01 SHEET SHEILD A 65 3 264 144 01 BUTTON CONTROL 5 DIRECTION gt ENT 87 2 159 395 01 SPACER IC 67 3 264 161 01 LID BATTERY CASE 88 2 178 259 01 SHEET LEAF SPRING INSULATING 68 3 234 449 25 SCREW M1 4 7 3 MECHANISM DECK SECTION 161 MZ NH1 163 including HR601 over write head 1 not supplied HR601 over write head 154 M701 153 amp 152 85 The components identified by mark or dotted line with mark A are critical for safety Replace only with part number specified Ref No Part No Description Rema
24. UPPER PANEL SUB ASSY two screws M1 4 L 1 6 two screws 1 4 L 1 6 upper panel sub assy flexible board CN471 Slide the lever lock in the direction of arrow and open the upper panel sub assy in the direction of arrow MZ NH1 3 5 CONTROL ORNAMENT BLOCK two claws flexible board CN491 oa claw claw control ornament block 7 battery case lid two screws M1 4 L 2 5 Open the battery case lid 3 6 MECHANISM DECK ASSY MT MZNH1 181 two step screws d MD mechanism deck MT MZNH1 181 Q battery case MZ NH1 3 7 GEAR BSA GEAR SB self tap screw B thrust retainer spring O gear SB gear SA whl washer 0 8 2 5 3 8 OP SERVICE ASSY Lead screw block assy is turned and it removes from OP service assy OP service assy 10 MZ NH1 3 9 DC SSM18D C NP SPINDLE M701 DC SSM21A C NP MOTOR SLED 702 DC MOTOR UNIT OVER WRITE HEAD UP DOWN M703 two screws M1 4 Remove two solders of flexible board self tap screw N DC motor unit over write head up down M703 3 10 HOLDER ASSY Remove the holder assy to the direction of the arrow Open the holder assy ree gt DC SSM21A C NP motor sled M702 Remo
25. 1 100 842 11 TANTALUM CHIP 47uF 20 6 3V 2 176 392 01 SPACER RECEPTACLE C313 1 100 842 11 TANTALUM CHIP 47uF 20 6 3V 2 190 061 01 SPACER MIC LINE 2 178 128 01 SHEET SHIELD A C314 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V C315 1 117 919 11 TANTALUM CHIP 10uF 20 6 3V 2 178 129 01 SHEET SHIELD B C316 1 100 453 11 TANTALUM CHIP 22uF 20 6 3 2 178 130 01 SHEET SHIELD C318 1 100 840 11 TANTALUM CHIP 2 2uF 20 10V 2 178 259 01 SHEET LEAF SPRING INSULATING C319 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V 2 190 444 01 SPACER HP 2 3 266 842 01 SPACER SLED MOTOR C320 1 100 840 11 TANTALUM CHIP 2 2uF 20 10V 0321 1 100 842 11 TANTALUM CHIP 47uF 20 6 3V lt CAPACITOR gt C322 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V C323 1 117 919 11 TANTALUM CHIP 10uF 20 6 3V C101 1 164 874 11 CERAMIC CHIP 100PF 5 50V 0324 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V C102 1 125 837 11 CERAMIC CHIP 1uF 10 6 3V C104 1 164 939 11 CERAMIC CHIP 0 0022uF 10 50V 0325 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V C105 1 125 777 11 CERAMIC CHIP 0 1uF 1096 10V 0327 1 125 837 11 CERAMIC CHIP 1uF 10 6 3 0106 1 164 937 11 CERAMIC CHIP 0 001uF 10 50V C328 1 125 837 11 CERAMIC CHIP 10 10 6 3V 0351 1 125 891 11 CERAMIC CHIP 0 47uF 10 10V C107 1 100 843 11 TANTALUM CHIP 47uF 20 4V 0352 1 125 777 11 CERAMIC CHIP 0 1uF 10 10V C108 1 125 926 11 TANTALUM CHIP 4 7uF 20 6 3V C151 1 125 777 11 CERAMIC CHIP 0 1uF 1096 10V C353 1 164 937 11
26. 120mA REC LINE 80 120mA LITHIUM ION MINUS_MON RECHARGEABLE I BATTERY C434 LIP AWM T 1000p 7 3 7V 370mAh Was 4 2 0431 0432 431 8 SI2302DS T1 FZT688B TP 5 58 5 5 7 R421 B BATTERY INSERT 7 0401 8 8 DETECT 9 4 0431 432 FZT968TA E 8 SE 8 818 8 lt REGULATOR 8 8 818 6 5 8 CONTROL 8 3 AJA 1 3 3 8 5 218 85 318 f 7 T 1 E18 Je nasi RLS C432 1 C575 1 g B 2 068 50 CHG_LED 9 2200 1000 J 3 x 1 1 X LED UST EN MAIN C460 8 9 1 E18 JE 470p EXCEPT E18 JE Page 32 MZ NH1 28 28 MZ NH1 6 8 SCHEMATIC DIAGRAM MAIN Section 5 9 e See page 36 for IC Block Diagrams MAIN BOARB8 c o 26 e See page 24 for Waveform MAIN BOARD 5 9 RESET SIGNAL GENERATOR 1 903 XC61CN1702NR C951 C952 22 100 100 6 3V 63v 0901 2274800150 0904 2274800150 0903 2274800150 R906 100k R903 1M C918 0 022 KEY REC HALF_LOCK C928 C929 4 ill 1000 T C903 1000p R917 220k R918 470k R922 100k C927 100p R952 R953 47k 47k Q951 XP4601 TXE WAKE UP SWITCH TOK REG5_V
27. CERAMIC CHIP C649 1 125 777 11 CERAMIC CHIP MZ NH1 MAIN Remark 0 0047uF 10 16V 4 7UF 20 6 3V 0 1uF 10 0 001uF 10 50V 0 0047uF 10 16V 0 1uF 10 1uF 10 6 3V 1uF 10 6 3V 4 7UF 20 10V 0 1uF 10 0 1uF 10 4 7UF 20 6 3V 0 01uF 10 16V 0 01uF 1099 16V 4 7UF 20 6 3V 0 001uF 10 50V 470PF 10 50 EXCEPT US E18 JE 0 001uF 10 50 US E18 JE 0 001uF 10 US E18 JE 10 6 3V 0 1uF 1099 0 1uF 10 0 01uF 10 16V 22uF 20 6 3V 22uF 20 6 3V 22uF 20 6 3V 22uF 20 6 3V 22uF 20 10V 22uF 20 6 3V 1uF 10 6 3V 0 022uF 10 16V 10 20 6 3V 10uF 20 6 3V 220PF 10 0 1uF 10 0 01uF 10 16V 10 6 3V 0 1uF 10 0 1uF 10 47UF 20 6 3V 0 01uF 10 16V 1uF 10 6 3V 47UF 20 6 3V 0 1uF 10 10uF 20 6 3V 0 001uF 10 50V 0 1uF 10 16V 0 01uF 10 16V 0 022uF 10 16V 2 2uF 10 6 3V 0 0047uF 10 16 0 01uF 10 16 0 047uF 10 10V 0 047uF 10 16V 0 047uF 10 10V 0 1uF 10 53 MZ NH1 MAIN Ref No Part No Description C650 1 100 442 11 TANTALUM CHIP C651 1 100 353 11 CERAMIC CHIP C652 1 104 851 11 TANTALUM CHIP C653 1 104 851 11 TANTALUM CHIP C654 1 125 777 11 CERAMIC CHIP C655 1 125 837 11 CERAMIC CHIP C656 1 125 837 11 CERAMIC CHIP C658 1 100 844 11 TANTALUM CHIP C659 1 100 353 11 CERAMIC CHIP C660 1 125 777 11 CERAMIC CHIP C662 1 164 943 11 CERAMIC CHIP C
28. CERAMIC CHIP 0 001uF 10 50V C152 1 164 937 11 CERAMIC CHIP 0 001uF 10 50V 0354 1 165 884 11 CERAMIC CHIP 2 2uF 10 6 3V C153 1 127 715 11 CERAMIC CHIP 0 22uF 1096 16V 0355 1 112 011 21 TANTALUM CHIP 47 20 6 3V C356 1 100 842 11 TANTALUM CHIP 47uF 20 6 3V C154 1 135 868 11 TANTALUM CHIP 220uF 20 2 5V C357 1 100 842 11 TANTALUM CHIP 47uF 20 6 3V 0155 1 125 777 11 CERAMIC CHIP 0 1uF 1096 10V C201 1 164 874 11 CERAMIC CHIP 100PF 5 50V C358 1 100 842 11 TANTALUM CHIP 47uF 20 6 3V C202 1 125 837 11 CERAMIC CHIP 1uF 1096 6 3V 0359 1 100 842 11 TANTALUM CHIP 47uF 20 6 3V C204 1 164 939 11 CERAMIC CHIP 0 0022uF 10 50V 0360 1 165 884 11 CERAMIC CHIP 2 2uF 10 6 3V C361 1 100 842 11 TANTALUM CHIP 47uF 20 6 3V C205 1 125 777 11 CERAMIC CHIP 0 1uF 1096 10V C362 1 117 919 11 TANTALUM CHIP 10uF 20 6 3V C206 1 164 937 11 CERAMIC CHIP 0 001uF 10 50V 0207 1 100 843 11 TANTALUM CHIP 47uF 20 4V C364 1 165 884 11 CERAMIC CHIP 2 2uF 10 6 3V C208 1 125 926 11 TANTALUM CHIP 4 7uF 20 6 3V C365 1 125 837 11 CERAMIC CHIP 1uF 10 6 3V C251 1 125 777 11 CERAMIC CHIP 0 1uF 1096 10V 0367 1 125 837 11 CERAMIC CHIP 1uF 10 6 3V C368 1 127 715 11 CERAMIC CHIP 0 22uF 10 16V 0252 1 164 937 11 CERAMIC CHIP 0 001uF 10 50V C370 1 100 352 11 CERAMIC CHIP 1uF 2096 16V 52 Ref Part Description C401 1 125 777 11 CERAMIC CHIP C402 1 100 844 11 TANTALUM CHIP C403 1 100 844 11 TANTALUM CHIP C404 1 164 9
29. REG5 REG 8 8 5_0 1 REG6_Dsc cant L ON OFF REG4_DVDD REG4_DVDD REG_F XHOLD SW REG TUTO INI lt BOARD 779 CHG_LED gt L 52 40 Page 28 22 22 22 22 122 E MZ NH1 32 32 MZ NH1 6 12 SCHEMATIC DIAGRAM MAIN Section 9 9 See page 24 for Waveform page 42 for IC Pin Function Description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 MAIN BOARD gt gt gt A MAIN BOARD spoo 8000 9 9 6 9 SCKO I 30 WET 0 lt gt T2 lt gt 2 m 23 112 MA 21619 x 5 8 21212 21212 IN ele 5 88 01 2882 2 ngao
30. SLD MON V 411 SLD_MON_W 31148 XRST_MTR_DRV 0 0 CLV MON BMAF 186 81831813 3 MON 5 818518 1 9e I5 9118 o FOCUS TRACKING COIL DRIVE SPINDLE SLED MOTOR DRIVE x 4 t0 0 1 N BOARD 1 9 XRST_MTR_DRV MZ NH1 lt XRST_MTR_DRV SLD_CON_W lt SLD_CON_W SLD_CON_V lt CON V SLD CON U SLD_PWM lt 510 PWM SLD MON U SLD MON SLD MON V lt MON V SLD MON W lt MON TF1 lt TR1 lt 212 lt 212 211 lt 211 FR1 lt FR1 FF1 lt FFI CLV CON lt CLV CON V lt CON V CLV PWM lt CLV_PWM CLV_MON_U CLV_MON_U CLV_MON_V lt W MON gt MAIN BOARD 2 gt 6 9 Page 30 16 MAIN BOAR 9 9 33 gt A4 CLV CON V CLV 1 MAIN BOARD 1 2 9 Page 26 5 QD 02 gt MAIN BOARH n gt 5 9 29 gt MAIN 2 BOARD 479 Y Y Y Y 2 MAIN BOARB 379 Page 27 25 25 MZ NH1 6 5
31. Section OVER WRITE HEAD DRIVE 10601 1 2 CLK pi 2 Page 2 OVER CY OVER WRITE 1 Page 23 HEAD TOMA HEAD RF AMP FOCUS TRACKING ERROR AMP M703 10501 OVER WRITE UP DOWN 1 9075 082 058 gt VIN Ag RF BUFFER RFI _ 1016801 2 3 RE AUDIO SECTION gt SYSTEM CONTROLLER DIGITAL SIGNAL PROCESSOR 12801 1 3 17 PDO_SOURCE OPTICAL PICK UP BLOCK FOCUS TRACKING ABX U COIL DRIVE SPINDLE SLED MOTOR DRIVE 1 701 50 1 PLSE_XDC CONT TRK TRK FCS FCS M702 SLED MDVCC REG2 B REG3 B L1 L2 B 6 aj SLD MONU T Bo 011 60 EM SLD MONV a vi C sow MON w vot ERA 6 PWM1 M701 28 CPWI1 211 01 99 HI_Z_SPDL OE 48 SPINDLE CLV MON U S CLV MON V CLV MON W XRST_MTR_DRV SIGNAL PATH gt lt gt gt PLAYBACK 25 25 55 REC 17 46 45 526364 gt 56668 ajala gt gt gt 4 1 l l i AAAI MZ NH1 21 21 MZ NH1 6 2 BLOCK DIAGRAM AUDIO Section
32. nominal value is indicated use the Pr nominal value and not used value 2 If the Pw nominal value is indicated use the Pw nominal value and not used Ppw value 3 Round off after the decimal point Table 3 7 1 Hi MD3 adjustment parameter Example of Calculation Result Decimal Hexadecimal 0211 Pr nominal 2 50 mW 50 32h 0212 0 3 30 1Eh 0213 Pw nominal 7 35 mW 93h 0214 0 4 40 2811 0215 Prmin 1 9 mW 38 26h 0216 Pwmin 5 8 mW 74h ltem No Parameter Procedure 1 In the test mode Display Check mode press the key to enter the Manual mode 2 Press the FF key once press the VOL key once and press the FF key once again to display as follows Display of the remote commander 210 PwrAdJ Press the FF key once to select the item number 0211 4 Adjust with VOL VOL keys so that the adjustment value of LCD becomes calculated value Press the key to write the adjusted value Press the FF key to next item 7 Repeat adjustment from step 4 until item number 0216 MZ NH1 3 7 2 Other setting 1 In the test mode Display Check mode press the VOL key to enter the Manual mode 2 Press the FF key five time to select the item number 0113 and display as follows
33. the MAIN Board removed from the set short the SL894 OPEN CLOSE of the MAIN Board with the solder before starting the operation check Note Be sure to remove the solder used for shortcircuit after the repaire completed MAIN Board Conductor Side SL894 OPEN CLOSE a Looking at controls SECTION 2 GENERAL MZ NH1 This section is extracted from instruction manual The Press towards FR of the previous track rewind find the beginning of the next track fast forward Press towards FF 1 stop CANCEL button 6 2 Display window 7 3 OPEN switch 8 4 Battery compartment 9 5 5 way control key 10 11 12 13 FR Operation Function 15 Press WENT play enter find the beginning 16 Press towards volume VOL D or VOL 1 There are tactile dots beside the ENT and VOL buttons The display window of the recorder 1 Disc indication Shows that the disc is rotating for recording or playing 2 Battery indication Shows the approximate remaining battery power If the rechargeable battery is weak the indication becomes empty and starts flashing 3 SYNC synchro recording indication 4 REC indication Lights up during r
34. voltage of 5 V to the CL453 VBUS 5V and CL460 VBUS GND Press the FF key to change the item number to 2241 4 Adjust with VOL VOL keys so that the value of digital voltmeter becomes specification value refer to table 3 4 2 VBsAdj Specifications Press the key to write the adjusted value 6 Press the FF key to select the next item and repeat 27 adjustments to item number 2243 at the Step 3 to step 5 Display 241 REG4 xx Specification value Measuring point 1 13 V 0 01 V CL603 242 REGS 2 05 0 02 CL8003 243 REG6 3 30V 0 01 V CL8007 Note1 is adjustment value hexadecimal number Note2 Ground point of all adjustment points is CL433 Note3 Refer to page 17 for adjustment location Table 3 4 2 VBsAdj Specifications 7 Pressthe FF key to select the item number 2244 and turn off the power supply of battery terminal 8 Adjust with VOL VOL keys so that the voltage of between CL935 and CL433 GND becomes 4 10 V 0 02 V 9 Press the 1 key to write the adjusted value 10 Apply the voltage of 3 7 V to the battery terminal again 11 Press the key to display 240 VBsAdj Item number 2240 12 Turn off the voltage of 5 V to the CL453 VBUS 5V and CL460 VBUS GND 13 Press the key three times and back to the Display Check mode
35. 0 01uF 1uF 0 1uF 0 1uF 0 1uF 100PF 0 001 uF 0 1uF 0 1 0 001uF 1uF 1uF 10uF 10uF 10uF 10uF 10uF 10uF 10uF 0 1uF 0 022uF 0 022uF 0 1uF 22uF 47uF 0 1uF 0 001 uF 100PF 100PF 0 001 uF 2 2uF 0 01uF 2 2uF 2 2uF 2 2uF 22uF 22uF 1uF 1uF 22uF 22uF 10 10 10 10 10 20 5 10 0 25 20 10 10 20 20 10 10 10 10 10 10 10 5 10 US E18 10 10 10 20 20 20 20 20 20 20 20 20 10 10 10 10 20 20 10 10 5 5 10 10 10 10 10 10 20 20 20 20 20 20 Remark 10V 10V 10V 10V 10V 6 3V 50V 10V 50V 6 3V 10V 10V 16V 16V 10V 6 3V 16V 6 3V 10V 10V 10V 50V 50V 10V 10V 50V 16V 16V 16V 16V 16V 16V 16V 6 3V 6 3V 10V 25 25 10 6 3 6 3V 10V 50V 50V 50V 50V 6 3V 16V 6 3V 6 3V 6 3V 6 3V 6 3V 16V 16V 6 3V 10V JE MZ NH1 MAIN Ref No Part No Description Remark Ref No Part No Description Remark C951 1 100 841 11 TANTALUM CHIP 100uF 20 6 3V FUSE C952 1 100 841 11 TANTALUM CHIP 100uF 20 6 3V F351 1 576 439 41 FUSE SMD C954 1 125 777 11 CERAMIC CHIP 0 1uF 10 C955 1 100 844 11 TANTALUM CHIP 22uF 20 10V FERRITE BEAD SHORT C957 1 125 777 11 CERAMIC CHIP 0 1uF 10 FB101 1 400 807 21 BEAD FERRITE 1005 CONNECTOR FB102 1 414 594 11 INDUCTOR FERRITE BEAD FB151 1 4
36. 0 1 125 777 11 CERAMIC CHIP C891 1 125 777 11 CERAMIC CHIP 16V C892 1 164 874 11 CERAMIC CHIP 16V C894 1 164 937 11 CERAMIC CHIP 10V 16V 10V C901 1 125 777 11 CERAMIC CHIP C902 1 125 777 11 CERAMIC CHIP 10V C903 1 164 937 11 CERAMIC CHIP 10V C905 1 100 352 11 CERAMIC CHIP 10V C906 1 100 352 11 CERAMIC CHIP 50V 50V C909 1 100 845 11 TANTALUM CHIP C910 1 100 845 11 TANTALUM CHIP 16V 0911 1 100 845 11 TANTALUM CHIP 16V 0912 1 100 845 11 TANTALUM CHIP 10V C913 1 100 845 11 TANTALUM CHIP 6 3V 10V C914 1 100 442 11 TANTALUM CHIP C916 1 100 442 11 TANTALUM CHIP 10V C917 1 125 777 11 CERAMIC CHIP 10V C918 1 164 227 11 CERAMIC CHIP 6 3V C919 1 164 227 11 CERAMIC CHIP 10V 10V C920 1 125 777 11 CERAMIC CHIP C922 1 100 453 11 TANTALUM CHIP 6 3V C924 1 100 842 11 TANTALUM CHIP 10V C925 1 125 777 11 CERAMIC CHIP 6 3V C926 1 164 937 11 CERAMIC CHIP 6 3V 10V C927 1 164 874 11 CERAMIC CHIP C928 1 164 874 11 CERAMIC CHIP 50V C929 1 164 937 11 CERAMIC CHIP 10V C931 1 165 884 11 CERAMIC CHIP 10V C932 1 164 943 11 CERAMIC CHIP 50V 50V C934 1 165 884 11 CERAMIC CHIP C936 1 165 884 11 CERAMIC CHIP 10V C938 1 165 884 11 CERAMIC CHIP 10V C939 1 100 453 11 TANTALUM CHIP 6 3V C940 1 100 453 11 TANTALUM CHIP 6 3V 10V C941 1 100 352 11 CERAMIC CHIP C942 1 100 352 11 CERAMIC CHIP 10V C948 1 100 453 11 TANTALUM CHIP 10V C949 1 100 844 11 TANTALUM CHIP 0 1uF 0 1uF 0 1uF 0 1uF 0 1uF 47uF 22PF 0 1uF 2PF 47uF 0 1uF 0 1uF 1uF 1uF 0 1 1uF
37. 0 FB503 1 216 864 11 SHORT CHIP 0 D601 8 719 072 27 DIODE MA2Z748001S0 8801 1 414 226 21 INDUCTOR FERRITE BEAD 0602 6 500 483 01 DIODE MA22D2800LS0 28802 1 216 864 11 SHORT CHIP 0 0603 6 500 483 01 DIODE MA22D2800LS0 FB803 1 216 864 11 SHORT CHIP 0 0604 6 500 483 01 DIODE MA22D2800LS0 FB807 1 216 864 11 SHORT CHIP 0 D605 6 500 910 01 DIODE 2503000150 FB808 1 216 864 11 SHORT CHIP 0 0606 6 500 909 01 DIODE 2201700150 FB809 1 216 864 11 SHORT CHIP 0 D607 6 500 909 01 DIODE MA22D1700LS0 FB810 1 216 864 11 SHORT CHIP 0 0608 6 500 910 01 DIODE MA2SD3000LS0 0609 8 719 072 27 DIODE 2774800150 10 0610 8 719 072 27 DIODE 2774800150 10301 6 702 894 01 AK5356VN L 0611 6 500 912 01 DIODE MA2SD3100LS0 10302 6 706 528 01 IC XC6219B212MR 0613 8 719 072 27 DIODE 2774800150 10351 6 704 998 01 IC CXD9811K 4 0614 8 719 422 49 DIODE MA8056 L 10401 6 704 638 01 16551 0615 6 500 483 01 DIODE MA22D2800LS0 10501 6 705 012 01 SN761059ZQLR 0616 6 500 909 01 DIODE 2201700150 10502 6 706 095 01 R1180Q301B TR FA D617 6 500 909 01 DIODE 2201700150 10601 6 705 000 01 SC901585VAR2 0618 6 500 912 01 DIODE MA2SD3100LS0 10602 6 703 317 01 R1160N121B TR FA 0801 6 500 912 01 DIODE 2503100150 10603 6 706 079 01 R1180Q121C TR FA 0803 6 500 813 01 DIODE 2503200850 10604 6 706 214 01 TC7SL32FU TE85R D871 6 500 813 01 DIODE MA2SD32008S0 10605 6 702 590 01 10 XC61CN1702NR 0881 8 719 072 27 DIO
38. 00 0 ai 5 5 8 82 8 8 EEPROM WAKE UP SWITCH 058 WAKE gt 8 2 10891 0803 SYSTEM CONTROLLER DIGITAL SIGNAL PROCESSOR 1C801 2 3 510 99 in 800 e SIGNAL PATH REG VSTB B zi z 454 5 a CD gt gt PLAYBACK 8 B g x 2 8 lt NV 29 A EZ OPTICALIN 22111110 as 8 5 E 88 25 Ue 2 2E 5 8 5 ae gt LINE IN GG ri 000 SCKO E o a lt lt a gt lt in E gt USB input from PC 28 1331242008 99 8 613612615 690 182 3 8 8 8 62 gt gt USB output to PC LED DRIVE LED DRIVE gt MICIN 7 0491 OFF 5895 Y AN 1 4 m gt ON 4 4 4 0 0 0 77 a TQ gt 5 gt gt Huk 8 5838 892 893 5891 1 5891 2 2 8 HALF OPEN CLOSE PROTECT Hi MD LOCK DETECT DETECT PROTECT o DETECT SWITCH MODULE LCD MODULE ex XWK1 XWK2 d gt E MZ NH1 22 22 MZ NH1 4 3 BLOCK DIAGRAM POWER SUPPLY Section Page 22 p SCK0 2005 A Page 21 L Page 22 p 17 XRSTI MUTEON MUTEON 45 Page 22 a wu RESET signal VSTB vcot ve 2 ie e 282929 HPOUT B REGULATOR B B Be os B
39. 00 180 21 INDUCTOR EMI FERRITE 1608 CN451 1 818 137 21 CONNECTOR CRADLE USB FB201 1 400 807 21 BEAD FERRITE 1005 CN471 1 818 537 21 CONNECTOR FPC ZIF 11P FB202 1 414 594 11 INDUCTOR FERRITE BEAD CN491 1 818 471 21 CONNECTOR FPC 8P CN501 1 818 539 21 CONNECTOR FPC ZIF 26P FB251 1 400 180 21 INDUCTOR EMI FERRITE 1608 701 1 818 536 21 CONNECTOR FPC 10 FB301 1 400 807 21 BEAD FERRITE 1005 FB302 1 414 594 11 INDUCTOR FERRITE BEAD lt DIODE gt FB303 1 400 807 21 BEAD FERRITE 1005 28304 1 400 807 21 BEAD FERRITE 1005 0152 8 719 046 91 DIODE 25111 0252 8 719 046 91 DIODE 25111 FB351 1 400 180 21 INDUCTOR EMI FERRITE 1608 D301 8 719 056 54 DIODE MAZS068008S0 FB353 1 414 594 11 INDUCTOR FERRITE BEAD 0352 8 719 081 71 DIODE DF8A6 8FK TE85R FB354 1 414 594 11 INDUCTOR FERRITE BEAD D401 6 500 369 01 DIODE FT1J3TP FB355 1 414 594 11 INDUCTOR FERRITE BEAD FB357 1 414 594 11 INDUCTOR FERRITE BEAD 0431 6 500 483 01 DIODE MA22D2800LS0 D451 6 500 776 01 DIODE MAZWO68HO0LSO FB451 1 469 869 21 INDUCTOR EMI FERRITE 2012 0455 8 719 056 54 DIODE 7506800850 FB453 1 469 869 21 INDUCTOR EMI FERRITE 2012 0456 8 719 056 54 DIODE 7506800850 8454 1 469 869 21 INDUCTOR EMI FERRITE 2012 0457 8 719 056 54 DIODE 2506800850 EXCEPT US E18 JE 28501 1 400 620 21 INDUCTOR FERRITE BEAD 1005 D491 8 719 056 54 DIODE MAZS068008S0 FB502 1 216 864 11 SHORT CHIP 0 D501 8 719 056 54 DIODE MAZS068008S
40. 0879 C880 GN eo m 9 Q m T3 0881 olo 2 i 9 ala 1 lt LED 12882 T5 E R11800221B TR F CN491 8 Te 00 SET_KEY_2 Dass DRAM HOLD DET 8 MA2Z748001S0 MAR MAIN __ __ BOARD SET KEY 1 2 5 rs 8 9 SGND 820 2 2V REGULATOR Page 33 CHG_LED 3 switch WIDER 3 MODULE WK_DET 5 R882 R493 0 REC_LED 1 REC_LED 6 REC_KEY DOWNLOAD 8 5 si S94 8 ae 3 Q884 55 SI1410EDH T1 0881 0882 Q883 884 E poetis UNSZIAKTX SO XP4314 TX m c M SWITCH REGULATOR 5 8 LEVEL IC881 7 G gt FFCLR XC61CN3102NR CONTROL 2 SHIFT FFCLR 8 8 gt WK_DET WK_DET REC_KEY 1 1 REC KEY gt KEY DRAM ALONE MAIN RMC KEY gt HALF LOCK DRAM VDD CLR BOARB HALF LOCK gt 7 9 XCS_PWR_IC REGS_REG Page 31 XCS PWR IC gt BL891 H S891 S891 1 r ac PROTECT XRST2 g 5 DETECT PROTECT XRST2 gt 2 R892 4 RST_CONT 58 UMD_PROTECT RST_CONT gt S500 38 8 gt 5891 2 PROTECT l gt ars BL892 DETECT ars gt 1 1 R893 gt SLEEP 18 1 9 SLEEP 8 RMC_DTCK 18 1 5000 2035 RMC DTCK gt HET 1 lt ig HALF LOCK il 8 HALF_LOCK Q3 XRST gt 18 12 14 5893 MAIN 14 te OPEN CLOSE DETECT BOARD 279 3 3V 3 3V Page 26 Re sw 5 VSTB 8 REG5_TSBV EEPROM 8 REG5 TSBV J REG5 REG B D 8 Lui
41. 1 1 16W R623 1 244 161 11 R624 1 218 985 11 RES CHIP 1 16W R625 1 218 985 11 1 16W R628 1 218 933 11 RES CHIP 1 16W 1 16W R629 1 220 804 11 1 16W R630 1 218 990 11 SHORT CHIP R631 1 218 985 11 1 16W R632 1 218 989 11 1 5W R633 1 208 935 11 METAL CHIP 1 5W 1 16W R634 1 218 977 11 RES CHIP 1 16W R635 1 216 864 11 SHORT CHIP R636 1 216 864 11 SHORT CHIP 1 16W R637 1 216 864 11 SHORT CHIP 146W R638 1 216 864 11 SHORT CHIP 1 16W R640 1 218 989 11 RES CHIP 1 16W R641 1 245 456 21 METAL CHIP R642 1 245 456 21 METAL CHIP 1 16W R643 1 218 981 11 8644 1 218 985 11 RES CHIP 1 16W 1 16W R645 1 218 985 11 47 1 218 990 11 SHORT CHIP R648 1 218 969 11 RES CHIP 1 16W R650 1 220 804 11 1 16W R651 1 216 789 11 METAL CHIP 1 16W 1 16W R653 1 218 990 11 SHORT CHIP 1 16W R654 1 220 804 11 R656 1 218 990 11 SHORT CHIP 1 16W R657 1 218 945 11 RES CHIP 1 16W R658 1 218 990 11 SHORT CHIP R660 1 216 864 11 SHORT CHIP R663 1 218 945 11 R668 1 216 864 11 SHORT CHIP R701 1 216 864 11 SHORT CHIP 1 16W R702 1 216 864 11 SHORT CHIP 1 16W 1 16W R703 1 216 864 11 SHORT CHIP 1 16W 8704 1 216 864 11 SHORT CHIP R706 1 218 990 11 SHORT CHIP 1 16W 8707 1 218 953 11 RES CHIP 1 16W R801 1 218 961 11 1 16W 1 16W R802 1 218 937 11 1 16W R804 1 218 933 11 RES CHIP R805 1 21
42. 1 SC901584EPR2 REGC2 49 REG26 50 REGO2 REGI2 REGO1 REGI1 GND 56 VREF 67 DATA 58 STRB 59 CLK 60 WDT 61 SEQSEL 62 CLK 63 SLEEP 64 REGI3 REGO3 5 REGC3 5 MUTEON DW 2B DW 2T SERIAL PASS REGULATOR 3 SERIAL PASS REGULATOR 2 SERIAL PASS REGULATOR 1 PGND2 PGND2 55 XRST2 53 CRST2 RESET 2 VG SELECT VG DUTY VREFO BANDGAP REFERENCE START UP STEP UP DC DC CONVERTER 2 C8 10902 XC62HR5502MR LVB VOLTAGE POWER SWITCH 1 vcot 2 PGND1 PGND1 RESET 1 MZ NH1 DTC2 RF2 INM2 VGSEL1 VGSEL2 VB PGND3 LG VG RFI DTC1 XRST1ADJ CRST1 41 MZ NH1 IC Pin Function Description IC801 CXD2681 222GG SYSTEM CONTROLLER DIGITAL SIGNAL PROCESSOR 42 JR r2 t2 r2 r2 ITN le le In nA 9 1 192
43. 112 014 11 TANTALUM CHIP 50V C573 1 164 937 11 CERAMIC CHIP 50V C574 1 164 935 11 CERAMIC CHIP 50V 50V C574 1 164 937 11 CERAMIC CHIP 50V 50V C575 1 164 937 11 CERAMIC CHIP 50V C601 1 125 837 11 CERAMIC CHIP 50V C602 1 125 777 11 CERAMIC CHIP 6 3V E18 JE C604 1 125 777 11 CERAMIC CHIP 50V C611 1 164 943 11 CERAMIC CHIP C612 1 100 453 11 TANTALUM CHIP 50V C613 1 100 453 11 TANTALUM CHIP C614 1 100 453 11 TANTALUM CHIP 10V 16V C615 1 100 453 11 TANTALUM CHIP 10V C616 1 100 844 11 TANTALUM CHIP 10V C617 1 100 453 11 TANTALUM CHIP 10V C619 1 125 837 11 CERAMIC CHIP C620 1 107 819 11 CERAMIC CHIP 6 3V 10V C621 1 117 919 11 TANTALUM CHIP 10V C622 1 100 442 11 TANTALUM CHIP 50V C624 1 164 933 11 CERAMIC CHIP 50V C625 1 125 777 11 CERAMIC CHIP C626 1 164 943 11 CERAMIC CHIP 10V 25V C628 1 125 837 11 CERAMIC CHIP 16V C629 1 125 777 11 CERAMIC CHIP 50V C630 1 125 777 11 CERAMIC CHIP 10V C632 1 100 842 11 TANTALUM CHIP C633 1 164 943 11 CERAMIC CHIP 10V 10V C634 1 125 837 11 CERAMIC CHIP 6 3V C635 1 100 842 11 TANTALUM CHIP 16V C636 1 125 777 11 CERAMIC CHIP 16V C637 1 117 919 11 TANTALUM CHIP C638 1 164 937 11 CERAMIC CHIP 16V 6 3V C639 1 107 826 11 CERAMIC CHIP 50V C641 1 164 943 11 CERAMIC CHIP 6 3V C642 1 107 819 11 CERAMIC CHIP 10V C643 1 165 884 11 CERAMIC CHIP C644 1 164 941 11 CERAMIC CHIP 10V 10V C645 1 164 943 11 CERAMIC CHIP 16V C646 1 119 923 11 CERAMIC CHIP 6 3V C647 1 165 176 11 CERAMIC CHIP 10V C648 1 119 923 11
44. 119 923 11 CERAMIC CHIP C550 1 119 923 11 CERAMIC CHIP C552 1 164 943 11 CERAMIC CHIP C553 1 125 926 11 TANTALUM CHIP C554 1 125 777 11 CERAMIC CHIP 0 1uF 22uF 22uF 0 001 uF 0 1uF 0 1uF 0 1uF 0 1uF 0 01uF 0 1 0 1uF 0 1uF 0 0022uF 0 0022uF 0 0022uF 0 001uF 0 0022uF 0 0022uF 470PF 0 0022uF 0 0022uF 0 0022uF 1uF 470PF 0 001uF 0 1uF 0 01uF 0 1uF 0 1uF 0 1uF 4 7uF 0 1uF 0 1uF 10PF 10PF 0 1uF 0 01uF 0 0047uF 100PF 0 1uF 0 1uF 0 1uF 1uF 0 01uF 0 01uF 0 022uF 1uF 0 001uF 1uF 0 1uF 0 047uF 0 047uF 0 01uF 4 7uF 0 1uF 10 20 20 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 20 10 EXCEPT E18 JE 10 10 10 10 10 10 20 10 10 0 5PF 0 5 10 10 10 5 10 10 10 10 10 10 10 10 10 10 10 10 10 10 20 10 Remark Ref Part Description C555 1 164 941 11 CERAMIC CHIP 10V C556 1 125 926 11 TANTALUM CHIP 10V C557 1 125 777 11 CERAMIC CHIP 10V C558 1 164 937 11 CERAMIC CHIP 50V C559 1 164 941 11 CERAMIC CHIP 10V C560 1 125 777 11 CERAMIC CHIP 10V C561 1 125 837 11 CERAMIC CHIP 10V C562 1 125 837 11 CERAMIC CHIP 10V C564 1 131 860 11 TANTALUM CHIP 16V C565 1 125 777 11 CERAMIC CHIP 10V C566 1 125 777 11 CERAMIC CHIP 16V C567 1 125 926 11 TANTALUM CHIP 10V C568 1 164 943 11 CERAMIC CHIP 50V C569 1 164 943 11 CERAMIC CHIP 50V C570 1
45. 18 957 11 R502 1 218 953 11 R503 1 218 977 11 R504 1 218 977 11 R505 1 208 635 11 METAL CHIP R507 1 218 957 11 0 8508 1 218 957 11 RES CHIP R509 1 218 990 11 SHORT CHIP R510 1 216 864 11 SHORT CHIP R511 1 218 990 11 SHORT CHIP R512 1 218 990 11 SHORT CHIP R513 1 218 965 11 R514 1 218 973 11 RES CHIP R515 1 218 965 11 R516 1 218 973 11 RES CHIP R517 1 218 965 11 RES CHIP R518 1 218 973 11 RES CHIP R519 1 218 953 11 RES CHIP R520 1 218 949 11 RES CHIP R524 1 218 945 11 RES CHIP R525 1 216 864 11 SHORT CHIP R526 1 218 990 11 SHORT CHIP R561 1 218 981 11 R603 1 218 985 11 R604 1 218 990 11 SHORT CHIP R605 1 218 965 11 R608 1 218 446 11 METAL CHIP R609 1 218 981 11 RES CHIP 10 1 218 965 11 RES CHIP R612 1 220 804 11 16 1 218 953 11 RES CHIP R617 1 218 965 11 RES CHIP 19 1 218 945 11 RES CHIP R620 1 244 161 11 RES CHIP R621 1 244 161 11 0 2 2M 220K 2 2K 1M 2 2K 100K 100K 1M 0 47 2 2M 1M 470K 2 2M 220K 100 220 220K 470K 10K 220K 10K 2 2M 1K 10K 220 2 2 5 0 5 5 0 5 5 5 5 5 5 0 5 0 5 5 5 5 5 0 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remark Ref Part Description 1 16W R622 1 244 161 1
46. 29 030 46 TRANSISTOR 1502 1 469 535 21 INDUCTOR 10uH 0883 8 729 030 46 TRANSISTOR 0884 6 550 353 01 FET 1503 1 469 535 21 INDUCTOR 10uH 0951 8 729 427 74 TRANSISTOR L504 1 469 535 21 INDUCTOR 10uH L505 1 469 535 21 INDUCTOR 10uH lt RESISTOR gt L506 1 469 535 21 INDUCTOR 10uH L507 1 216 864 11 SHORT CHIP 0 R101 1 208 927 11 METAL CHIP R103 1 208 715 11 METAL CHIP L601 1 400 402 21 INDUCTOR 4 7uH 106 1 208 707 11 METAL CHIP L605 1 456 711 21 INDUCTOR 100uH R107 1 208 715 11 METAL CHIP L606 1 400 306 11 INDUCTOR 100uH R151 1 218 957 11 L607 1 456 722 21 INDUCTOR 100uH L701 1 216 296 11 SHORT CHIP 0 R154 1 218 957 11 RES CHIP R201 1 208 927 11 METAL CHIP L702 1 456 724 21 FERRITE 22uH R203 1 208 715 11 METAL CHIP L703 1 216 296 11 SHORT CHIP 0 R206 1 208 707 11 METAL CHIP L704 1 456 724 21 FERRITE 22uH R207 1 208 715 11 METAL CHIP L801 1 469 535 21 INDUCTOR 10uH L802 1 400 343 21 INDUCTOR 22uH R251 1 218 957 11 R254 1 218 957 11 RES CHIP L803 1 216 797 11 METAL CHIP 10 5 1 10W R301 1 218 953 11 L804 1 216 797 11 METAL CHIP 10 5 1 10W R304 1 218 977 11 L870 1 400 342 21 INDUCTOR 10uH R305 1 218 941 11 RES CHIP L901 1 456 725 21 INDUCTOR 100uH L902 1 456 725 21 INDUCTOR 100uH R306 1 218 965 11 7 1 218 941 11 1903 1 400 342 21 INDUCTOR 10uH R308 1 216 864 11 SHORT CHIP L904 1 400 342 21 INDUCTOR 10uH R309 1 218 953 11 RES CHIP L906 1 456 723 21 C
47. 2SC5585TL 8855 0151251 cas2 L R251 R151 1 1 1 1 C351 MUTING 01 T 22K gt T 0 47 PI MAIN MAIN 979 Page 33 MAIN BOAR 879 Page 32 MZ NH1 6 11 SCHEMATIC DIAGRAM MAIN Section 8 9 See page 36 for IC Block Diagrams See page 24 for Waveform 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 MAIN BOAR 279 Page 26 A AA E es 6 _ __________ ke 12 ___ ___________ __ ______ 255 873 08774 4 0878 X872 2 32 768KHz 1 B 2 11 REALTIME REC_KEY CLOCK REC_KEY 1 SET KEY 1 0 55 IC B D SET_KEY_1 2 PAUSE 060 21 3 REC_LED 1 5z REC_LED 4 XCS LED Qm XCS LED 5 IE 0 5011 R473 100 n LCD IN son 14 m SDO1 R474 100 7 MODULE 1 71 AW 5001 cs_RTC 1 2 2803200880 LCD RST R475 0 C Ww LCD RST 8 SCK1 d 9 D 3 3V REGULATOR n 10872 PEVEL SHIRT R11800331C TR F 10873 752126 gt vob o 4 2 SDIO 0 2 GND VOUT 3 o n 1 R872 lt Kes
48. 31 3 3 3 3 3 3 3 3 4 4 4 1 wm 11 4 ON 551 4 DVSS1_5 DVDD1 6 DVDD1 7 DVSS1 7 DVSS1_8 DVDD1 9 DVDD3 VSS 3 DVSS1_10 DVDDI 11 AVDDIA 551 AVSSIB AVSS3 AVDDAA AVDD4B AVSS4C AVDD5 85 1 0 AVDD6 AVSS6 Powersupply _ O Powersupply teminat Powersupply teminat o O Powersupply teminat Gomdemm __________ O Powersupply teminat Powersupply teminat o O Gomdemm _ O Powersupply teminat jGrudtemiml Powersupply teminat Groundterminal _ O Powersupply teminat Powersupply teminat Groundterminal _ O Groundterminal __ O Powersupply teminat Groundterminal _ 0 Groundterminal forPLLy __ Powersupply terminal o O jGmudtemiml _ 0 O Power supply terminal A D converte Power supply terminal for PL Ground terminal ___ O O Ground terminal for PLL Power supply terminal for A D converter Ground terminal for A D converter MZ NH1 47 DAVDD Powersupply terminal for D A converter o 48 DYDD25LPF Powersupply terminal for D A converter a9 DAvSS Ground terminal for D A converter 50
49. 37 11 CERAMIC CHIP C405 1 125 777 11 CERAMIC CHIP C406 1 125 777 11 CERAMIC CHIP C407 1 125 777 11 CERAMIC CHIP C408 1 125 777 11 CERAMIC CHIP C409 1 164 943 11 CERAMIC CHIP C410 1 125 777 11 CERAMIC CHIP C412 1 107 826 11 CERAMIC CHIP C415 1 125 777 11 CERAMIC CHIP 0431 1 164 939 11 CERAMIC CHIP C432 1 164 939 11 CERAMIC CHIP C433 1 164 939 11 CERAMIC CHIP C434 1 162 964 11 CERAMIC CHIP C452 1 164 939 11 CERAMIC CHIP C453 1 164 939 11 CERAMIC CHIP C454 1 162 962 11 CERAMIC CHIP C455 1 164 939 11 CERAMIC CHIP C456 1 164 939 11 CERAMIC CHIP C457 1 164 939 11 CERAMIC CHIP C460 1 100 506 11 CERAMIC CHIP C460 1 164 935 11 CERAMIC CHIP C503 1 164 937 11 CERAMIC CHIP C511 1 125 777 11 CERAMIC CHIP C513 1 164 943 11 CERAMIC CHIP C515 1 125 777 11 CERAMIC CHIP C516 1 125 777 11 CERAMIC CHIP C517 1 125 777 11 CERAMIC CHIP C518 1 125 926 11 TANTALUM CHIP C519 1 125 777 11 CERAMIC CHIP C520 1 125 777 11 CERAMIC CHIP C521 1 164 850 11 CERAMIC CHIP C522 1 164 850 11 CERAMIC CHIP C523 1 125 777 11 CERAMIC CHIP C524 1 162 970 11 CERAMIC CHIP C525 1 164 941 11 CERAMIC CHIP C526 1 164 874 11 CERAMIC CHIP C527 1 125 777 11 CERAMIC CHIP C528 1 125 777 11 CERAMIC CHIP C529 1 125 777 11 CERAMIC CHIP C530 1 125 837 11 CERAMIC CHIP C531 1 164 943 11 CERAMIC CHIP C533 1 164 943 11 CERAMIC CHIP C536 1 107 819 11 CERAMIC CHIP C537 1 125 837 11 CERAMIC CHIP C538 1 164 937 11 CERAMIC CHIP C539 1 125 837 11 CERAMIC CHIP C545 1 125 777 11 CERAMIC CHIP C547 1
50. 6 425 31 BATTERY STORAGE LITHIUM LIP AWM for OPTIONAL STEREO MIKE SIZE S EXCEPT US EXCEPT E18 JE 1 543 798 11 FILTER CLAMP FERRITE CORE 507 X 2022 498 1 BATTERY CASE ASSY for OPTIONAL CONNECTING CORD ANALOG TYPE SIZE L AEP UK HK TW KR AUS CH 1 569 007 12 ADAPTOR CONVERSION 2P JE 1 794 451 11 CONNECTOR OPTICAL US AEP UK TW AUS E18 1 794 451 51 CONNECTOR OPTICAL HK KR CH JE 2 109 705 12 CD ROM APPLICATION SonicStage MD Single Burner US 2 109 705 22 CD ROM APPLICATION SonicStage MD Single Burner AEP UK 2 179 850 31 CD ROM APPLICATION SonicStage MD Single Burner HK TW KR AUS CH E18 2 179 850 41 CD ROM APPLICATION JE 3 220 749 01 CASE CARRYING EXCEPT US 3 266 450 12 MANUAL INSTRUCTION ENGLISH EXCEPT KR 3 266 450 21 MANUAL INSTRUCTION FRENCH AEP 3 266 450 31 MANUAL INSTRUCTION GERMAN AEP 3 266 450 41 MANUAL INSTRUCTION SPANISH JE 3 266 450 51 MANUAL INSTRUCTION 3 266 450 61 MANUAL INSTRUCTION 3 266 450 71 MANUAL INSTRUCTION 3 266 450 81 MANUAL INSTRUCTION DUTCH AEP SWEDISH AEP ITALIAN AEP PORTUGUESE AEP JE 3 266 450 91 MANUAL INSTRUCTION FINNISH AEP 3 266 451 11 MANUAL INSTRUCTION TRADITIONAL CHINESE HK TW E18 JE 3 266 451 21 MANUAL INSTRUCTION SIMPLIFIED CHINESE CH JE 3 266 451 31 MANUAL INSTRUCTION KOREAN KR JE The components identified by
51. 663 1 164 937 11 CERAMIC CHIP C674 1 112 010 11 C701 1 107 819 11 CERAMIC CHIP C702 1 107 819 11 CERAMIC CHIP C703 1 107 819 11 CERAMIC CHIP C705 1 164 943 11 CERAMIC CHIP C706 1 107 819 11 CERAMIC CHIP C707 1 164 943 11 CERAMIC CHIP C708 1 107 819 11 CERAMIC CHIP 0709 1 164 943 11 CERAMIC CHIP C710 1 107 819 11 CERAMIC CHIP C712 1 125 777 11 CERAMIC CHIP C713 1 107 826 11 CERAMIC CHIP C714 1 125 777 11 CERAMIC CHIP C715 1 125 777 11 CERAMIC CHIP C716 1 125 777 11 CERAMIC CHIP C717 1 125 777 11 CERAMIC CHIP C801 1 164 850 11 CERAMIC CHIP C802 1 164 850 11 CERAMIC CHIP C803 1 164 943 11 CERAMIC CHIP C804 1 164 943 11 CERAMIC CHIP C805 1 125 891 11 CERAMIC CHIP C808 1 125 837 11 CERAMIC CHIP C809 1 125 777 11 CERAMIC CHIP C810 1 125 777 11 CERAMIC CHIP C811 1 125 777 11 CERAMIC CHIP C812 1 125 837 11 CERAMIC CHIP C813 1 119 923 11 CERAMIC CHIP 0814 1 125 777 11 CERAMIC CHIP C816 1 100 842 11 TANTALUM CHIP C817 1 125 777 11 CERAMIC CHIP C818 1 100 842 11 TANTALUM CHIP C819 1 100 842 11 TANTALUM CHIP C820 1 125 777 11 CERAMIC CHIP C821 1 164 874 11 CERAMIC CHIP C822 1 125 777 11 CERAMIC CHIP C823 1 125 777 11 CERAMIC CHIP C825 1 164 937 11 CERAMIC CHIP C826 1 164 937 11 CERAMIC CHIP C827 1 125 777 11 CERAMIC CHIP C835 1 125 777 11 CERAMIC CHIP C836 1 100 442 11 TANTALUM CHIP C838 1 100 442 11 TANTALUM CHIP C839 1 125 777 11 CERAMIC CHIP C843 1 125 777 11 CERAMIC CHIP C845 1 125 777 11 CERAMIC CHIP 54 10uF 4 7u
52. 8 933 11 R806 1 218 961 11 R807 1 218 957 11 RES CHIP 1 16W 1 16W R808 1 218 953 11 RES CHIP 809 1 218 990 11 SHORT CHIP R810 1 218 990 11 SHORT CHIP 1 16W R811 1 218 965 11 1 10W R812 1 218 977 11 1 16W 1 16W R813 1 218 990 11 SHORT CHIP 1 16W R814 1 218 965 11 RES CHIP R815 1 218 981 11 1 16W R817 1 218 953 11 RES CHIP 1 16W R818 1 218 957 11 RES CHIP 1 16W 1 16W R819 1 218 953 11 RES CHIP 1 16W R820 1 218 945 11 22 470K 470 22 22M 470K 1M 100 100 coo 4 7K 2 2 1 10K 100K 10K 220K 1K 2 2K 1K 220 MZ NH1 MAIN 570 570 570 570 570 570 570 570 0 5 5 5 570 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Remark 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 5W 1 5W 1 16W 1 16W 1 16W 1 16W 1 16W 1 10W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 57 MZ NH1 MAIN Ref No Part No Description R821 1 220 804 11 R822 1 218 989 11 RES CHIP R823 1 218 965 11 R824 1 208 635 11 METAL CHIP R825 1 218 990 11 SHORT CHIP R826 1 218 990 11 SHORT CHIP R827 1 208 635 11 METAL CHIP R828 1 218 957 11
53. AIN BOARD lt 0 9 Page 25 MZ NH1 R203 22k R103 22k DIN1 Q301 2SA2018TL B SWITCH R301 1k XJACK_DET jl gt gt J301 FB301 FB101 FB201 OPT_DET FB304 AY C313 47 6 3V C314 0 1 C315 10 6 3V C316 22 6 3V R207 R107 22k 22k R106 10k C305 4 304 L 100p T 100p XMIC DET C302 2200p D301 2506800850 R307 100 LINE IN OPT J302 C205 4 105 01 T 01 M AW FB202 gt o V FB102 206 L 1000 T L 106 T 1000 L 1000p T BP312 lt 9 40 30 5 MAIN BOARD 779 Page 31 FB302 C307 1000p MIC PLUG IN POWER 6 10 SCHEMATIC DIAGRAM MAIN Section 7 9 MAIN BOARD 579 F Page 29 MZ NH1 2 e See page 36 for IC Block Diagram 7 9 8 MAIN BOARD 279 26 10 11 12 13 FS512 D_EN1 D_EN2 D_ENREG BEEP SWITCHING DRIVER HEADPHONE AMP d IC B D DCLSOUTL DCLSOUTR D VCONT PWM 2 Leh 1 2 1 XMUTE 0352 0
54. BOARO CUTE 2 amp 5810 1621213 1919 5 5 38 8 gt 2 1 8 9 LED 813 1513 5 i 215 15 2 518 5 2 917 118 129 19 9 1121619131215 2 5 0847 1 T ios 2559 12181815 i 2 0 0 2 818 818 5 2 e o lt gt gt gt gt gt 2 21 01 lt 2121818101 al H Eli 9 8 2 5 8 1313191313131212121212 g 418 8 HE Al S 5 819181 8 5 2 lt 6 8 o a o o o o 1 74 2 4m 118 2 5 d d 5 8 PL3 1 3 I gjoja ols R857 212 WAKE UP SUSPEND 5 gjej 6 568 A 5 2 iz semun SUSPEND mei MN A USB HOLD x Blo usB_HOLD AD 8 A aot i RECP 5 pi su 58 8 1 EFM_CLK EFM_CLK nans MAIN BOARD 2 9 3 2 D Jj th XGS_REC_DRV 5 KENI EE ENG ESI TEGO TE sec 5 15 335 58813233320 0 VBUS DET 5851 23228 suis SUD PWM VBUS DET 1 ex zc deri HE 442 i298 GOOF 5 5 26 1 h pocit ut 580824 ggg 111215 VBUS MON CHG OPR 5 CD 94133053 45x FRI VBUS x 2 MINUS MON XGS REG DRV 8 Fr MINUS MON 8
55. Check mode 2 Press the GROUP key to activate the Key Check mode where the LCD displays as shown below Display of the remote commander 11x Remote commander 0 with 4 without Pressed key When remote commander key is pressed display becomes as r When the jog dial is turned it displays JOG X or JOG X is number of 1 to 3 If the jog dial is turned four click it displays JOG OK or JOG OK Key voltage of remote commander Hexadecimal number 3 When all keys check is OK on the main unit it displays as follows Display of the remote commander 888 SET OK When all keys check is OK on the remote commander it displays as follows Display of the remote commander 888 _ RMC OK Turn the jog dial four click upside and downside to jog test is 4 When all keys check are OK both the main unit and the remote commander it display backs to the Display Check mode automatically 5 To quit the Key Check mode open the lid and return to the Display check mode 15 MZ NH1 SECTION 5 ELECTRICAL ADJUSTMENTS Ver 1 1 1 PRECAUTIONS FOR ADJUSTMENT 1 Adjustment must be done in the test mode only After adjusting release the test mode A key having no particular description in the text indicates a set key 2 Use the following tools and measuring instruments e Digital voltmeter e Regu
56. DE MA2Z748001S0 10701 6 705 001 01 SC901583EPR2 D882 8 719 072 27 DIODE 2774800150 10801 8 753 225 26 IC CXD2681 222GG D883 8 719 072 27 DIODE 2774800150 10804 6 706 089 01 XC61CC2502NR D884 6 500 483 01 DIODE MA22D2800LS0 10871 6 703 012 01 2061 01 2 D901 8 719 072 27 DIODE 2774800150 10872 6 706 096 01 R11800331C TR FA 0902 8 719 072 27 DIODE 2774800150 10873 6 703 011 01 TC7SZ126AFE D903 8 719 072 27 DIODE 2774800150 10881 8 759 664 89 XC61CN3102NR 0904 8 719 072 27 DIODE 2774800150 10882 6 706 094 01 R1180Q221B TR FA 0905 8 719 072 27 DIODE 2774800150 10891 Not supplied IC AK6514CN L D906 8 719 072 27 DIODE 2774800150 10901 6 704 997 01 SC901584EPR2 10902 6 706 090 01 IC XC62HR5502MR 10903 6 704 245 01 XC61CC1702NR 55 MZ NH1 MAIN Ref No Part No Description Remark Ref No Part No Description 0603 6 550 671 01 FET lt gt 0604 8 729 427 74 TRANSISTOR 0605 6 550 671 01 FET 4301 1 815 950 12 JACK LINE IN OPT 0606 6 550 354 01 FET J302 1 818 135 11 JACK MIC PLUG IN POWER J351 1 816 153 21 JACK 0607 8 729 427 74 TRANSISTOR Q611 6 550 353 01 FET lt COIL SHORT gt Q801 8 729 051 50 FET 0802 8 729 047 68 FET L152 1 400 582 21 INDUCTOR 47uH 0803 8 729 037 52 TRANSISTOR 1252 1 400 582 21 INDUCTOR 47uH L303 1 400 342 21 INDUCTOR 10uH 0881 8 729 037 75 TRANSISTOR 1501 1 216 296 11 SHORT 0 0882 8 7
57. E 1 gt E PRE 5 2 5 DRIVER 5 HEADPHONE 5 1 1 3 5 __ HEADPHONE AMP 1 1 LINE AMP P N LEVEL SHIFTER D 3 4 669 7 a EB 5 5 MZ NH1 36 36 501 SN761059ZQLR VC 83 DGND XRESET SERIAL INTERFACE POWER SUPPLY CPOUT amp CP 8 DVCC MZ NH1 A B C D HJ NPP TON CSL TON PEAK 4 TON BOTM ADIP TE TWPP AW CSL0 S MONITOR ADIP BPF VFREFO 4 05 PDO SOURCE PDO SINK 37 MZ NH1 10601 SC901585VAR2 OUTA 59 03 va NC A12 85 8 OUTB PGND2 59 VRECIN HOLD OU 69 RSTOUT 87 BUFFER PVBUS PVBUS CRS DVDD IN DVDD 0U HOLDC 0SC 0U SLEEP IN RST IN PGND2 REG IN REG OUT SUS IN PGND2 TSBV IN TSBV OUT V33R PGND1 VSTB IN POWER DRIVER CIRCUIT VSTB OUT BATSEL V33RO RF1 INM1
58. F 10uF 10uF 0 1uF 1uF 1uF 22uF 4 7uF 0 1 0 01uF 0 001uF 33PF 0 022uF 0 022uF 0 022uF 0 01uF 0 022uF 0 01uF 0 022uF 0 01uF 0 022uF 0 1uF 0 1uF 0 1uF 0 1uF 0 1uF 0 1uF 10PF 10PF 0 01uF 0 01uF 0 47uF 1uF 0 1uF 0 1uF 0 1uF 1uF 0 047uF 0 1uF 47uF 0 1uF 47uF 47uF 0 1uF 100PF 0 1uF 0 1uF 0 001uF 0 001uF 0 1uF 0 1uF 10uF 10uF 0 1uF 0 1uF 0 1uF 20 10 20 20 10 10 10 20 10 10 10 10 5 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 0 5 0 5 10 10 10 10 10 10 10 10 10 10 20 10 20 20 10 5 10 10 10 10 10 10 20 20 10 10 10 Remark Ref Part Description 0847 1 125 777 11 CERAMIC CHIP 6 3V 0849 1 125 777 11 CERAMIC CHIP 16V C851 1 125 777 11 CERAMIC CHIP 10V 10V C852 1 125 777 11 CERAMIC CHIP 10V C855 1 125 777 11 CERAMIC CHIP C856 1 100 842 11 TANTALUM CHIP 6 3V C861 1 164 858 11 CERAMIC CHIP 6 3 0871 1 125 777 11 CERAMIC CHIP 10V 16V C873 1 164 842 11 CERAMIC CHIP 10V 0874 1 100 842 11 TANTALUM CHIP C877 1 125 777 11 CERAMIC CHIP 16V C878 1 125 777 11 CERAMIC CHIP 50V C879 1 100 352 11 CERAMIC CHIP 100V 16V C880 1 100 352 11 CERAMIC CHIP 16V C881 1 125 777 11 CERAMIC CHIP C883 1 125 837 11 CERAMIC CHIP 16V C884 1 164 943 11 CERAMIC CHIP 16V C885 1 125 837 11 CERAMIC CHIP 16V 16V C888 1 125 777 11 CERAMIC CHIP 16V C89
59. F indicating the solder contains no lead Caution Some printed circuit boards may not come printed with the lead free mark due to their particular size LEAD FREE MARK Unleaded solder has the following characteristics e Unleaded solder melts at a temperature about 40 C higher than ordinary solder Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time Soldering irons using a temperature regulator should be set to about 350 Caution The printed pattern copper foil may peel away if the heated tip is applied for too long so be careful e Strong viscosity Unleaded solder is more viscou s sticky less prone to flow than ordinary solder so use caution not to let solder bridges occur such as on IC pins e Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder Installing Providing the required system environment System requirements The following system environment is required in order to use the SonicStage MD Simple Burner software for the MD Walkman IBM PC AT or Compatible CPU Pentium II 400 MHz or higher Pentium 450 MHz or higher is recommended Hard disk drive space 200 MB or more 1 5 GB or more is recommended The amount space will vary according to Windows version and the number of music files stored on the hard disk RAM 64 MB or more 128 MB or more is
60. FLOW Note 1 The process described in be performed in any order Note 2 Without completing the process described in the next process not be performed SET 3 2 SUB 55 7 Y 3 3 MAIN BOARD UPPER PANEL SUB ASSY Page 8 Page 8 3 5 CONTROL ORNAMENT BLOCK Page 9 3 6 MECHANISM DECK ASSY MT MZNH1 181 Page 9 3 7 GEAR SA GEAR SB Page 10 Y 3 8 OP SERVICE ASSY Page 10 3 9 DC SSM18D C NP MOTOR SPINDLE M701 3 10 HOLDER ASSY DC SSM21A C NP MOTOR SLED M702 Page 11 DC MOTOR UNIT OVER WRITE HEAD UP DOWN M703 Page 11 Note Follow the disassembly procedure in the numerical order given 3 2 BOTTOM PANEL SUB ASSY Note When installing the bottom panel sub assy adjust the position of switch S895 and knob hold two screws M1 4 L 1 6 bottom panel sub assy two screws knob hold 1 4 L 1 6 MZ NH1 3 3 MAIN BOARD two flexible boards CN471 701 MAIN board spring LEA 0 flexible board EMC 2 SN Mao 1 44 three toothed lock 1 4 screws 1 4 flexible board 501 eaf spring toothed lock screws 1 4 1 sheet shield 3 4
61. H1 6 6 SCHEMATIC DIAGRAM MAIN Section 3 9 page 36 for IC Block Diagram See page 24 for Waveforms 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Qiu Page 25 5 1 Fi MAIN BOARO 2 9 1 x H 2 a 0 0 af 8 3V REGULATOR 8 16502 si 0581 R118003018 TR F C XLDON 5 14 GND eee PLSE XDC LC LC DRV1 LC DRV2 LC DRV2 1 PEAK BoTM OFTRK 1501 2 us D 0 a FE 8 ABcD 1 MAIN VREF BOARB 8503 R504 C568 C513 6256 Lc_DRv2 dew 100k 0 01 ont C545 0 1 SSB DATA 1H 2 SSB_DATA Page 33 LG DRV1 R508 22k C547 0 047 SSB CLK 1 SSB_CLK C569 26P ADFG ADIP TRK om BE AME C550 0 047 TRK FOCUS TRACKING ERROR AMP VPP_LPF S_MON S MON APCREF DA FCs PD_BUF ve pm APCREF DA TRK CSP Chip Size Package PD_NI RFI 1 HU MDVCC CTL 12 PDO_SOURCE A_FS257 FB501 XLDON C
62. K 0 5 1 16 R934 1 208 715 11 METAL CHIP 22K 0 5 1 16W R935 1 208 935 11 METAL CHIP 100K 0 5 1 16 R936 1 208 927 11 METAL CHIP 47K 0 5 1 16 R937 1 208 715 11 METAL CHIP 22K 0 5 1 16 R938 1 208 927 11 METAL CHIP 47K 0 5 1 16 R939 1 208 927 11 METAL CHIP 47K 0 5 1 16 R940 1 218 981 11 220K 5 1 16W R941 1 218 990 11 SHORT CHIP 0 1 16W R944 1 218 990 11 SHORT CHIP 0 1 16W 1 16W R945 1 218 990 11 SHORT CHIP 0 1 16W R946 1 218 977 11 RES CHIP 100K 5 1 16W R947 1 218 973 11 RES CHIP 47K 5 1 16W R952 1 218 973 11 47K 5 1 16W R953 1 218 973 11 47K 590 1 16W R954 1 218 985 11 470K 590 1 16W R956 1 218 973 11 RES CHIP 47K 590 1 16W R957 1 218 985 11 470 590 1 16W R958 1 218 990 11 SHORT CHIP 0 1 16W COMPOSITION CIRCUIT BLOCK 1 16W RB701 1 233 963 21 RES NETWORK CHIP TYPE 2 2K RB702 1 233 967 11 RES NETWORK CHIP TYPE 10K SWITCH 1 16W 1 16W 431 1 786 545 21 SWITCH PUSH LEVER 5 1 16W BATTERY INSERT DETECT 5891 1 786 672 21 SWITCH PUSH 2 KEY PROTECT DETECT 1 16W 892 1 786 448 21 SWITCH PUSH 1 KEY HALF LOCK 1 16W S893 1 786 101 22 SWITCH DETECTION OPEN CLOSE DETECT 1 16W 895 1 786 436 21 SWITCH SLIDE HOLD 1 16W VIBRATOR 1 16W X801 1 795 780 21 VIBRATOR CERAMIC 48MHz 1 16W X802 1 795 779 21 VIBRATOR CRYSTAL 22 5792MHz 1 16W X872 1 795 602 11 VIBRATOR CRYSTAL 32 768kHZ 1 16
63. NT OF THE EACH ITEM 3 1 Entering The Test Mode Refer to the SECTION 4 TEST MODE 3 2 Initialize The Adjustment Value Procedure 1 In the test mode Display Check mode press the VOL key to enter the Overall adjustment mode 2 Press the T MARK key and display 911 ResOK 3 Press the HM key to display 911 Reset and initialize the adjustment values 4 Press the key and back to Display Check mode 16 3 3 Setting The Temperature Correction Value Procedure 1 In the test mode Display Check mode press the key to enter the Manual mode 2 Press the FF key twice and press the VOL key twice to display as follows Display of the remote commander 130 TemP 3 Press the FF key once to select the item number 0131 and display as follows Display of the remote commander 131 SetTmp xx adjustment value hexadecimal 4 Measure the ambient temperature 5 Adjust with VOL VOL keys so that the adjusted value hexadecimal value becomes the ambient temperature example 25 C 19h 6 Press the key to write the adjusted value 7 Press the key four times and back to the Display Check mode 3 4 Power Supply Voltage Adjustment Adjustment must be done with the following order 3 4 1 Setting Pr
64. OIL CHOKE 220uH R310 1 218 953 11 1907 1 456 723 21 COIL CHOKE 220uH R313 1 208 635 11 METAL CHIP lt LINE FILTER gt R314 1 218 990 11 SHORT CHIP 15 1 218 990 11 SHORT CHIP 1 451 1 456 111 11 COIL COMMON MODE CHOKE R351 1 218 953 11 R352 1 218 973 11 TRANSISTOR R353 1 208 715 11 METAL CHIP Q151 8 729 050 32 TRANSISTOR 250558511 R354 1 218 990 11 SHORT CHIP Q251 8 729 050 32 TRANSISTOR 250558511 R355 1 218 989 11 RES CHIP Q301 8 729 051 23 TRANSISTOR 2SA2018TL R356 1 218 990 11 SHORT CHIP 0351 6 550 859 01 FET NTHD4508NT1G R357 1 218 990 11 SHORT CHIP 0352 8 729 037 61 TRANSISTOR UN9113J TX SO R358 1 218 990 11 SHORT CHIP Q401 6 550 326 01 TRANSISTOR FZT968TA R360 1 218 990 11 SHORT CHIP 0404 6 550 192 01 TRANSISTOR DTC144EET1 R361 1 208 635 11 METAL CHIP 0405 8 729 055 00 TRANSISTOR UP04313008S0 R363 1 218 990 11 SHORT CHIP 0431 8 729 046 45 FET 12302DS T1 R364 1 218 990 11 SHORT CHIP 0432 8 729 044 57 TRANSISTOR FZT688B TP R401 1 218 957 11 Q501 6 550 674 01 FET MCH6604 K TL E R402 1 245 454 21 METAL CHIP 0502 8 729 034 59 TRANSISTOR 2SA1745 6 7 TL E R403 1 245 639 11 METAL CHIP 0503 8 729 037 52 TRANSISTOR 28D2216J QR 50 R404 1 245 638 21 METAL CHIP 0504 8 729 037 89 TRANSISTOR 25046274 50 405 1 218 990 11 SHORT CHIP Q601 6 550 357 01 FET CPH5614 TL E R407 1 218 990 11 SHORT CHIP Q602 6 550 740 01 FET MCH6617 TL E R411 1 208 935 11 METAL CHIP
65. ONT PDO_SINK VIN PLSE XDC PLSE XDC CL509 ir 1307 25 BE 2 AC 9 2 uo 570 65 2570 1 1 665 5 T T 1000 63v LDK IC B D 0000009009009 OPTICAL ENT PICK UP BLOCK VREF ale ABX U M G gt 0 JX gt 4 alal 5 5 5 5 5 5 51 5 8 8 8 8 D so H gt R501 R502 22k dk 01516 0502 2SA1745 6 7 TL 8513 y 9502 503 10 12 21 B SWITCH L4 2 0 101 C559 R512 0504 0 7 AT00p 9 2SC4627J C 0574 15 80 4706 US 18 0503 BUFFER R509 0555 1000p EXCEPT US E18 JE P dm 1 0866 GR TPLS 4 1 0501 2506800850 i AM C565 R511 0 1 0 12 L1 ux BOARD 5 9 29 ja a sr p ji fs j Y 4 MAIN BOARD 479 Page 28 The components identified by mark A or dotted MZ NH1 line with mark are critical for safety 27 27 Replace only with part number specified MZ NH1 6 7 SCHEMATIC DIAGRAM MAIN Section 4 9 See page 36 for IC Block Diagram 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 0955 MAIN BOARD 14 9 3
66. R830 1 218 990 11 SHORT CHIP R832 1 218 933 11 R833 1 216 864 11 SHORT CHIP R834 1 208 943 11 METAL CHIP R835 1 218 985 11 R836 1 208 927 11 METAL CHIP R837 1 218 957 11 R839 1 218 990 11 SHORT CHIP R840 1 218 990 11 SHORT CHIP R843 1 218 990 11 SHORT CHIP R845 1 208 943 11 METAL CHIP R846 1 218 973 11 R847 1 218 990 11 SHORT CHIP R848 1 218 990 11 SHORT CHIP R849 1 218 990 11 SHORT CHIP R850 1 216 864 11 SHORT CHIP 852 1 218 990 11 SHORT CHIP R854 1 218 990 11 SHORT CHIP R855 1 218 990 11 SHORT CHIP R856 1 218 990 11 SHORT CHIP R857 1 218 990 11 SHORT CHIP R858 1 218 957 11 R859 1 218 989 11 RES CHIP R860 1 218 989 11 RES CHIP R861 1 218 941 11 R862 1 218 990 11 SHORT CHIP R863 1 218 990 11 SHORT CHIP R864 1 218 990 11 SHORT CHIP R865 1 218 990 11 SHORT CHIP R866 1 218 990 11 SHORT CHIP R867 1 218 990 11 SHORT CHIP R868 1 218 990 11 SHORT CHIP R869 1 218 989 11 RES CHIP R870 1 218 990 11 SHORT CHIP R871 1 218 981 11 R872 1 218 990 11 SHORT CHIP R876 1 218 990 11 SHORT CHIP R881 1 218 989 11 R882 1 218 977 11 R883 1 218 977 11 R884 1 218 981 11 R885 1 218 973 11 R886 1 220 804 11 RES CHIP R887 1 218 981 11 R888 1 218 990 11 SHORT CHIP R890 1 218 965 11 R891 1 218 977 11 R892 1 218 977 11
67. RIVER CH1 VMR1 10 01 PGND1 12 H BRIDGE PRE DRIVER CH1 3PHASE PRE DRIVER CH2 41 WI2 40 GNDW2 89 wo2 38 VMVW2 87 V02 36 GNDUV2 85 002 84 VMU2 H BRIDGE PRE DRIVER 33 VMR2 82 R02 31 PGND2 CH2 VC T 1 871 2061 01 2 CD e LEVEL SI0 1 501 2 SHIFTER NDCC 3 VOLTAGE REFERENCE Y VOLTAGE DETECTOR BATTERY VOLTAGE MONITOR HI BRIDGE CONTROL CH2 7 08 80 202 29 39 MZ NH1 IC891 AK6514CN L INSTRUCTION REGISTER INSTRUCTION DECODE CONTROL amp CLOCK GENERATION VPP GENERATOR ADD BUFFERS C DATA REGISTER DECODER E R W AMPS amp AUTO ERASE STATUS REGISTER EEPROM 128K bit 16384 x 8 40 90
68. SCHEMATIC DIAGRAM MAIN Section 2 9 X MAIN F BOARB 179 Page 25 X 5 MAIN BOARD 379 Page 27 e See page 36 for IC Block Diagrams 0601 MA2Z748001S0 C660 0 1 VOLTAGE DETECT 10605 XC61CN1702NR R643 220k R603 470k 604 611 B SWITCH 0604 4601 8644 8645 470k 470k 1 2V REGULATOR REG_DACVREFH 10603 11800121 0629 IC B D 10602 R1160N121B TR F C621 10 6 3V XCS REC DRV D610 2774800150 USB_HOLD RST_OUT OR GATE 10604 TC7S32FU TE85L _ 0613 22 63V REGS OSC D613 2774800150 0612 22 6 3 S 5 8 8 0 1 R631 470k RST_OUT R632 1M D618 MA2SD3100LS0 R605 10k k C620 0 022 R624 470k D605 MA2S03000LS0 D608 25030001 50 R625 470k Q602 MCH6617 D MAIN L BOAR 4 9 a2 28 lt MZ NH1 D609 2774800150 OVER POWER CONTROL VBUSSEL 10601 SC901585VAR2 CSP Chip Size Package
69. SERVICE MANUAL Ver 1 1 2004 09 Laboratories US and foreign patents licensed from Dolby MZ NH1 US Model AEP Model UK Model E Model Australian Model Chinese Model Tourist Model Model Name Using Similar Mechanism NEW SonicStage and SonicStage logo are trademarks or registered trademarks of Sony Corporation MD Mechanism Type MT MZNH1 181 MD Simple Burner OpenMG MagicGate MagicGate Memory Stick Memory Stick Hi MD Net MD ATRAC ATRAC3 ATRAC3plus and their logos are trademarks of Sony Corporation Microsoft Windows Windows NT and Windows Media are trademarks or registered trademarks of Microsoft Corporation in the United States and or other countries respective holders Audio playing system MiniDisc digital audio system Laser diode properties Material GaAlAs Wavelength 790 nm Emission duration continuous Laser output less than 44 6 This output is the value measured at a distance of 200 mm from the lens surface on the optical pick up block with 7 mm aperture Recording and playback time Refer to page 94 for details When using HMD1G 1GB disc Maximum 34 hours in Hi LP stereo When using MDW 80 in Hi MD mode Maximum 10 hours and 10 min in Hi LP stereo When using MDW 80 in MD mode Maximum 160 min in monaural Maximum 320 min in LP4 stereo Revolutions 350 rpm to 3 600 rpm CLV Error correction Hi MD LDC Lon
70. STB 9 wW R958 0 R941 0 SL901 931 2 2 SCKO XCS PWR IC C932 0 01 N2 gt 100hH 5 DATA B POWER CONTROL 1 901 SC901584EPR2 1 1 C936 2 2 0 0 9 R935 100k R936 47k 1 0902 2274800150 SE 8 s D906 5 5 515 C938 2 2 2274800150 8 R937 22k R938 47k lt 5 8 MUTEON D_ENVG N55 XC62HR5502WR 5 5V REGULATOR MAIN BOARH 7 9 31 MZ NH1 MZ NH1 6 9 SCHEMATIC DIAGRAM MAIN Section 6 9 See page 36 for IC Block Diagrams See page 24 for Waveforms A MAIN BOARD 6 9 2 1V REGULATOR E 1C302 DOO XC6219B212MR MAIN 5000 6 4 Aci Scko 5 4 BOARD ee 1 G 979 7 Page 33 2 5 9 DET OPT DET gt XJACK DET XJACK DET DIN1 DINA XOPT_CTL XOPT gt ADDT ADDT FS256 Fs256 gt MAIN ck LRCK LRCK gt gt BOAR 9 9 XBCK Xcs_ADc gt Page 33 XPD_ADC XPD_ADG XMIC_DET R309 1k R310 1k XCS ADC lt gt 1 1 5 M
71. V CL603 214 DDC3 L 2 60V 0 015V CL604 215 DDC3 H 3 10V 0 015V CL604 216 REGI L 2 32V 0 02V CL362 217 REGI H 3 02V 0 02V CL362 218 REG2 1 2 27V 0 02V CL509 219 REG2 2 2 47V 0 02V CL509 221 REG2 3 2 72V 0 02V CL509 222 REG2 4 2 97 0 02V CL509 223 REG3 2 52V 0 02V CL516 224 VREC 1 0 89V 0 02V CL624 225 2 1 08 0 02 CL624 226 3 1 52V 0 02 CL624 227 4 2 27 0 02V CL624 228 VREC 5 2 97V 0 02V CL624 229 VREC 6 0 94V 0 02V CL624 231 VREC 7 1 28V 0 02 CL624 232 VREC 8 2 57V 0 02V CL624 233 VREC 9 2 57V 0 02V CL624 Note1 is adjustment value hexadecimal number Note2 Ground point of all measuring points is CL433 Table 3 4 1 PwrAdj Specifications Conductor Side RECHARGEABLE BATTERY HE CL516 CL509 CL603 CL8003 CL362 CL604 CL8007 CL460 CL433 CL453 CL451 CL624 VBUS GND GND VBUS 5V DC IN 6V 17 MZ NH1 3 4 3 VBsAdj adjustments Procedure 1 In the 3 4 2 PwrAdj Adjustments completed status press the FF key to display as follows Display of the remote commander 240 UBshd5 2 Apply the
72. W The components identified by mark A or dotted line with mark are critical for safety Replace only with part number specified MZ NH1 Ref No Part No Description Remark Ref No Part No Description Remark MISCELLANEOUS A 501 1 478 393 11 ADAPTOR AC 5608 US TW 501 1 478 394 11 ADAPTOR AC 5608 AEP E18 501 1 478 395 11 ADAPTOR AC 5608 UK HK 10 1 805 493 11 LCD MODULE 501 1 478 396 11 ADAPTOR AC AC ES608K KR 64 1 478 469 11 SWITCH UNIT 501 1 478 397 11 ADAPTOR 5608 JE A163 X 2021 779 1 SERVICE ASSY OP ABX U including HR601 OVER WRITE HEAD A 501 1 478 398 11 ADAPTOR AC 5608 M701 8 835 782 02 MOTOR DC SSM18D C NP SPINDLE 501 1 478 399 11 ADAPTOR AC AC ES608K AUS M702 8 835 778 11 MOTOR SSM21A C NP SLED A502 1 478 470 11 STAND CHARGE for SILVER A502 1 478 470 21 STAND CHARGE for GOLD M703 1 477 519 21 MOTOR UNIT DC 503 1 478 468 11 REMOTE COMMANDER RM MC40ELK OVER WRITE HEAD UP DOWN US AEP UK TW KR AUS 503 1 478 468 21 REMOTE COMMANDER RM MC40ELK ACCESSORIES HK CH E18 JE 504 8 953 218 91 RECEIVER MDR E838SP SK SET 505 1 828 071 11 CORD CONNECTION USB 1 469 089 11 FILTER CLAMP FERRITE CORE including FERRITE CORE for RM MC40ELK SIZE S EXCEPT E18 JE 506 1 756 425 21 BATTERY STORAGE LITHIUM LIP 4WM US 1 543 793 11 FILTER CLAMP FERRITE CORE 506 1 75
73. XCS O chipselectsignaloutputforADevee 190 XPDADC O Powercontrol signal output for A D converter Il o 192 XRSTICD O Resetsignal output for the LCD module 193 USB_WAKE o System wake up signal output by USB connect 45 MZ NH1 194 A ICAL SW A7 offset voltage CAL on off control signal output terminal 195 Serial data input from the EEPROM and real time clock IC 196 500 __ Serial data output to the EEPROM real time clock IC A D converter and power controller 197 SCKO Serial clock output to the EEPROM real time clock IC A D converter and power controller 198 19 Beep sound control signal output to the headphone amplifier 200 Powersupply on off control signal output for the optical inputjack 201 202 LAM SPREQ O LAM force stop request signal output_Notused REC_LED pos 203 ACCESS_LED REC LED drive signal output terminal 204 MDVCC_CTL Power supply control signal output for the OP modulation 205 VBUS_VB_CTL USB power supply control signal output terminal Not used 206 LAM_NAME LAM name data request signal output terminal Not used 207 DRAM_ALONE Self refresh signal output for internal D RAM 208 209 210 21 XMUTE 3 212 MUTE Muting on off control signal output terminal 213 24 soi O Serialdataoutputtothe LCD module 215 216 27 AOUT SEL Headphoneftine outpu
74. _MON 2 DCIN B 1C401 0401 eo Nay 13 65665760 02 LITHIUM ION 5 Mvo ao ee 9 LIP 4WM To c CHGICTL2 6 parcus 2525 CHARGE CHG_MON CONTROL irc SW A7CAL_SW 0432 99 XRST_CHG_IC XRESET CHG_SEL SEL CHG_IAMP_CAL AMP_CAL BATT_MINUS_MON 1 O O7 BATTERY INSERT DETECT 77 MZ NH1 23 23 MZ NH1 For Printed Wiring Boards and Schematic Diagrams Note on Printed Wiring Board e o parts extracted from the component side parts extracted from the conductor side A internal component ou Pattern from the side which enables seeing The other layers patterns are not indicated Caution Pattern face side Parts onthe pattern face side seen from Conductor Side the pattern face are indicated Parts face side Parts on the parts face side seen from Component Side the parts face are indicated Main board is multi layer printed board However the patterns of intermediate layer have not been in cluded in this diagrams Lead Layouts surface Lead layout of conventional IC MZ NH1 CSP chip size package Note on Schematic Diagram All capacitors are uF unless otherwise noted p pF 50 WV or less are not indicated except for electrolytics and tantalums All resistors in Q and 4W or less unless otherwise specifi
75. al input terminal Bit clock 2 8224 MHz output to the external A D converter USB suspend signal output Master clock signal 256Fs 1 1 2896 MHz output to A D converter Main system clock output terminal 22 5792 MHz USB pull up resistor connection control output terminal I I Resonator 48MHz connection terminal for the USB oscillation circuit Resonator 48MHz connection terminal for the USB oscillation circuit Not used MZ NH1 SECTION 7 EXPLODED VIEWS NOTE e XX and X mean standardized parts so they e Items marked are not stocked since they The components identified by mark may have some difference from the original are seldom required for routine service Some or dotted line with mark are one delay should be anticipated when ordering critical for safety e Color Indication of Appearance Parts these items Replace only with part number Example The mechanical parts with no reference specified KNOB BALANCE WHITE RED number in the exploded views are not supplied e Accessories are given in the last of the Parts Color Cabinet s Color electrical parts list e Abbreviation Color Variation CH Chinese model JE Tourist model Silver All models E18 100 V 240 V AC Area in E model KR Korea model Gold HK KR CH E18 JE models HK Hong Kong model 7 1 PANEL SECTION 7 7 7 7 section Ref
76. d HALF LOCK SW OPEN SW Front panel open switch detection terminal XRST System reset signal input from the power control IC PLL2EXTCI Connection terminal for an external capacitor PLL2EXTCO Connection terminal for external capacitor PLL3EXTCI Connection terminal for an external capacitor PLL3EXTCO Connection terminal for an external capacitor DACVREFH Reference voltage input terminal APCREF_DA Reference voltage output terminal ADC3VREFH Reference voltage input terminal ADC3EXTC Connection terminal for an external capacitor I RF signal input from the RF amplifier MZ NH1 146 147 BuitinpAconvererLCHsigmalom 48 AOUTR O BuiltinD A convener R CH sigmloupu ooo 149 150 DCLSOUTR PWM modulator signal output to the headphone amplifier 151 DCLSOUTL O PWM modulator signal output to the headphone amplifier 52 153 154 TRDR 155 TFDR 156 FFDR Focus servo drive PWM signal output to the coil driver Tracking servo drive PWM signal output to the coil driver 157 FRDR Focus servo drive PWM signal output to the coil driver Tracking servo drive PWM signal output to the coil driver 160 SPRD Spindle motor drive control signal output U to the motor driver 161 SPFD Spindle servo drive PWM signal output to the motor driver 162 SPDV Spindle motor drive control signal output V to the mot
77. d or inward while the FF or FR key is pressed for several seconds respectively 4 Each test item is assigned with a four digit item number 1000th place is a top item 100th place is a major item 10th place is a medium item and unit place is a minor item The values adjusted in the test mode are written to the non volatile memory for the items where adjustment was made 5 quit the Manual mode press the key and return to the Display Check mode Flow of manual mode operation VOL key 1000th place of item number increase VOL key 1000th place of item number decrease Top item switching 1 Key key Major mm switching VOL key 100th place of item number increase VOL key 100th place of item number decrease FF key key Y Medium item switching VOL key 10th place of item number increase VOL key 10th place of item number decrease FF key key 1 Minor item switching FF key 1st place of item number increase FR key 1st place of item number decrease r Adjusted value variation VOL key Increases the adjusted value VOL key Decreases the adjusted value 4 Adjusted value write 11 key Adju
78. e Exit TestMode button on the screen of application 8 Disconnect the USB cable when OK message is displayed on the application screen 9 Remove the lithium ion battery 4 CONFIGURATION OF THE TEST MODE Flow of the test mode Display Check Mode 001 AP U Version display All lit EP om All off gt Version display Manual Mode VOL key 000 L Manual key Overall Adjustment Mode VOL key 000 AdJF xXx key Key Check Mode GROUP key 000 10 Open the lid Self Diagnosis Result Display Mode FF key 000 1 0000 key Sound Skip Check Result Display Mode Play gt ENT key 000 P00r00 key Sound Skip Check Result Display Mode REC T MARK key 000 POOROO key Key Count Mode MENU key 000 L MENU 000 FF or FR key press a few seconds Not used in servicing MZ NH1 5 MANUAL 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 key to activate the Manual mode where the LCD displays as shown below Display of the remote commander 000 Manual Number of 1000th place 000 to 009 3 During each test the optical pick up moves outwar
79. ecording or file transfers from the computer When flashing the recorder is in record standby mode 5 Group indication SR NO 10 1 Hi MD MD indication Hi MD lights up when the operation mode of the recorder is in Hi MD mode and MD lights up when the operation mode is in MD mode Track number display R Remain indication Lights up when remaining recordable time is displayed Character information display Displays the menu items date error messages etc Track mode PCM Hi SP Hi LP SP LP2 LP4 MONO indication Level meter MENU button GROUP button T MARK button 11 pause button REC record switch lamp LINE IN OPT jack MIC PLUG IN POWER jack There is a tactile dot beside the MIC PLUG IN POWER jack headphones earphones LINE OUT jack USB connecting jack HOLD switch at the rear Slide the switch in the direction of the arrow to disable the buttons on the recorder To prevent the buttons from being accidentally operated when you carry the recorder use this function CHG Charge lamp MZ NH1 The headphones earphones with a remote control NI Display window Jog lever B gt ENTER 44 gt gt Operation Press Bil ENTER Function play pause enter Slide towards 9 cue to begin
80. ed A internal component e panel designation Note The components identified by mark A or dotted line with mark are critical for safety Replace only with part number specified B Line Total current is measured with MD installed Power voltage is dc 6 V and fed with regulated dc power supply from CL451 DC IN 6V and CL460 VBUS GND e Voltages and waveforms are dc with respect to ground under no signal conditions no mark PLAYBACK PLAYBACK servo on PLAYBACK servo stop Impossible to Voltages are taken with a VOM Input impedance 10 MQ Voltage variations may be noted due to normal produc tion tolerances e Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path PLAYBACK REC OPTICAL IN LINE IN USB input from PC USB output to PC MIC IN e Abbreviation E18 100V 240V AC area in E model JE Tourist model 24 Waveforms 10701 VI 011 22 Vp p 7 6 ms 1 V DIV 5 ms DIV 7 10501 CLK Servo 3 Vp p 88 ns 1 V DIV 50 ns DIV 3 16801 osco DIV 2 7 Vp p 44 ns 1 V DIV 20 ns DIV 2 701 PWM1 Servo JULI 2 5 Vp p 11 3 Us 1 V DIV 5 us DIV 1 901 CLK
81. ent Does not complete the MD1 Overall adjustment before the Hi MD3 Overall adjustment Does not complete the Hi MD3 Overall adjustment before the Stray Light Offset Overall adjustment Error of item number NotM1 NotH3 7 SELF DIAGNOSIS RESULT DISPLAY MODE This set uses the self diagnostic function system in which if an error occurred during the recording or playing the mechanism control block and the power supply control block in the microcomputer detect it and record its cause as history in the nonvolatile memory By checking this history in the test mode you can analyze a fault and determine its location Total recording time is recorded as a guideline of how long the optical pick up has been used and by comparing it with the total recording time at the time when an error occurred in the self diagnosis result display mode you can determine when the error occurred Clear the total recording time if the optical pick up was replaced 7 1 Operation of The Self Diagnosis Result Display Mode 1 Enter the test mode Display Check mode 2 Press the FF key to activate the Self Diagnosis Result Display mode where the LCD displays as shown below Display of the remote commander 3 To quit the Self Diagnosis Result Display mode press the key and return to the Display Check mode Flow of Self diagnosis Result Display mode operation
82. g 220 V AC 50 Hz Model for China 100 240 V AC 50 60 Hz Other models Optical Pick up Name ABX U The recorder Lithium ion rechargeable battery LIP 4WM 3 7 V 370 mAh Li ion Battery charging stand AC power adaptor DC 6V Operating temperature 5 C 441 to 35 C 95 Battery life 4 Hi MD mode When using a 1GB Hi MD disc Unit approx hours JEITA When Linear Hi SP Hi LP PCM Recording 6 8 5 9 5 continuously Playing 10 15 5 18 continuously Hi MD mode When using a 60 74 80 minute standard disc Unit approx hours JEITA When Linear Hi SP Hi LP PCM Recording 5 8 9 continuously Playing 8 14 5 17 5 continuously Continued on next page PORTABLE MINIDISC RECORDER 2004105 1 Audio 2004 09 Published Sony Engineering ON Y For other Service and User Manuals go to www ManualDepot com MZ NH1 MD mode Unit approx hours JEITA When SP LP2 LP4 Stereo Stereo Stereo Recording 8 10 10 5 continuously Playing 14 5 17 18 5 continuously On power sources Use house current or rechargeable battery For use in your house For the supplied battery charging stand use the AC power adaptor supplied with this recorder Do not use any other AC power adaptor since it may cause the recorder to malfunction Polarity of the plug Dimensio
83. g Distance Code BIS Burst Indicator Subcode MD ACIRC Advanced Cross Interleave Reed Solomon Code Sampling frequency 44 1 kHz Sampling rate converter Input 32 kHz 44 1 kHz 48 kHz Coding Hi MD Linear PCM 44 1 kHz 16 bit PCM ATRAC3plus Adaptive TRansform Acoustic Coding 3 plus 9 879 075 02 Sony Corporation IBM and PC AT are registered trademarks of International Business Machines Corporation Macintosh is a trademark of Apple Computer Inc in the United States and or other countries Pentium is a trademark or registered trademark of Intel Corporation All other trademarks and registered trademarks are trademarks or registered trademarks of their SPECIFICATIONS MD ATRAC ATRAC3 LP2 LP4 Modulation system Hi MD 1 7RLL Run Length Limited PRML Partial Response Maximum Likelihood MD EFM Eight to Fourteen Modulation Frequency response 20 to 20 000 Hz 3 dB Inputs MIC stereo mini jack minimum input level 0 13 mV Line in stereo mini jack for analog input minimum input level 49 mV optical digital mini jack for optical digital input Outputs CLINE OUT stereo mini jack dedicated emote control jack 194 mV 10 kQ Maximum output DC Headphones 5 mW 5 mW 16 Power requirements Sony AC Power Adaptor connected at the DC IN 6V jack 120 V AC 60 Hz Models for USA Canada Mexico and Taiwan 240 V AC 50 Hz Model for Australia 230 V AC 50 Hz Models for U K and Hong Kon
84. ifier 110 I Middle point voltage input from the RF amplifier 111 ADIO ADRB I A D converter the lower limit voltage input terminal Light amount signal ABCD input from the RF amplifier Focus error signal input from the RF amplifier Tracking error signal input from the RF amplifier Auxiliary A D input terminal The upper limit voltage of A D converter input terminal Not used Connecting terminal with the analog power supply of low impedance Monitor output terminal of A D converter input signal Not used Sled error signal input from the RF amplifier ADRT Error signal input for the laser automatic power control Connection terminal for an external capacitor Voltage sensibility of regulator from the headphone amplifier VB_MON CHG_MON VREF_MON SET KEY 1 SET KEY 2 DCIN DET I DC input voltage for battery charge monitoring terminal HIDC MON I High DC voltage monitoring terminal DET Panel key input for wake up VBUS MON USB power supply voltage monitoring terminal Voltage monitoring terminal for the minus terminal of rechargeable battery 131 RMC_KEY Remote commander key input terminal 13 N 13 13 13 13 13 13 13 14 14 14 14 14 14 ATR 00 44 RST_CONT System reset Signal output to power control IC DOWNLOAD REC key input terminal RADIO ON Radio on detection input from the remote commander jack Not use
85. lated dc power supply two sets e Thermometer using the Setting The Temperature Correction Value e Laser power meter CD adjustment disc TDYS 1 Part No 4 963 646 01 MDI HiMDI hybrid adjustment disc MDW 74 GA1 Part No 4 229 747 01 Hi MD3 adjustment disc HMDIGSDJ Part No 7 819 098 37 1 e Remote commander in accessories with LCD Battery charging stand and AC adapter in accessories e Lithium ion battery LIP 4WM in accessories full charged PC application software for test mode TestMode Enter For NH3D Ver exe 2 USB cable 51 Hi MD3 adjustment disc HMDIGSD J is consumable Therefore if it is used 400 times exchange it for a new 2 Use the newest version every time Copy the whole folder of this program to your PC Operating system Windows 2000 Windows XP When using this application the SonicStage Ver 2 0 or 2 1 is necessary and install it in your PC in advance Unless specified otherwise use the AC adaptor and battery charging stand in accessories 2 ADJUSTMENT SEQUENCE Adjustment must be done with the following order Adjustment order 1 2 3 4 5 6 8 9 1 Entering the test mode Initialize the adjustment value Setting the temperature correction value Power supply voltage adjustment Charge function check Laser power check Setting the adjustment values Servo Overall adjustment Resume clear 0 Releasing the test mode 3 ADJUSTME
86. lication TestMode_Enter_For_NH1_NH3D Ver exe is version number Note 12 Once the test mode is activated with this application the test mode is then activated forcibly by only turning on the power After the repair completed be sure to release the test mode by using this application once more When the test mode becomes active 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 display When is pressed and hold down the display at that time is held so that display can be checked Display check mode Display of the main unit All lit Sa gam SYNC PCMHI SPLP24 MONO All off Microcomputer version display Ver Y Display of the remote commander All lit Microcomputer version display 001 Ver xxx 3 RELEASING THE TEST MODE Procedure 1 Ifa Simple Burner has run on the PC finish it including the one that is resident in the task tray 2 Start the TestMode_Enter_For_NH1_NH3D_Ver exe 3 Insert the fully charged lithium ion battery LIP 4WM 4 Open and close the top panel of the main unit to wait until the system reading finished 5 Connect the main unit and PC by USB cable 6 Check by device manager screen that the set is recognised to your PC normally 7 Click th
87. mark A or dotted line with mark A are critical for safety Replace only with part number specified AC power adaptor 1 Battery charging stand 1 Headphones earphones 1 lt Dedicated USB cable 1 LIP 4WM Lithium ion rechargeable battery 1 506 S Rechargeable battery case 1 59 MZ NH1 REVISION HISTORY Clicking the version allows you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Date Description of Revision 2004 07 New 2004 09 Change of Part No for Hi MD3 adjustment disc HMDIGSDJ
88. n the LCD Insert the Hi MD3 adjustment disc HMD1GSDJ 10 Put the main unit horizontal so that the LCD becomes upside and press the VOL key 11 Wait until HMD is displayed on the LCD 12 Bject the disc 13 Put the main unit horizontal so that the LCD becomes upside and press VOL key 14 Wait until is displayed on the LCD 15 Press the key and back to the Display Check mode 19 MZ NH1 3 9 Resume Clear Procedure 1 In test mode Display Check mode press the VOL key to enter the Manual mode 2 Press the VOL key once press the FF key once press the VOL key once press the FF key once and press the VOL key twice press the FF key three times to select the item number 1933 3 Press the key to resume clear 4 Press the key four times and back to the Display Check mode And remove the lithium ion battery 3 10 Releasing The Test Mode Refer to the SECTION 4 TEST MODE Note Once the test mode is activated with this application the test mode is then activated forcibly by only turning on the power After the repair completed be sure to release the test mode by using this application once more 20 MZ NH1 SECTION 6 DIAGRAMS 6 1 BLOCK DIAGRAM MD SERVO
89. ning of the previous track rewind Slide towards gt gt cue to the beginning of the next track fast forward Clip gt On W stop CANCEL button VOL buttons N 10 HOLD switch Slide the switch in the direction of the arrow a yellow mark appears to disable the buttons on the remote control To prevent the buttons from being accidentally operated when you carry the recorder use this function DISPLAY e BACKLIGHT button P MODE e REPEAT button SOUND SOUND SET button Jog dial NAVI GMENU ENTER indicates a function that requires a slight press of the button indicates a function that requires pressing the button for 2 seconds or more The display window of the remote control N Character information display Battery level indication 5 gt Disc indication SND sound SUR surround indications Using the clip for the remote control It may be hard for you to read the indications in the display if the remote control is attached upside down with the clip in its current position In this case turn the clip in the opposite direction until it attaches firmly as shown below 5 MZ NH1 SECTION 3 DISASSEMBLY e This set can be disassembled in the order shown below 3 1 DISASSEMBLY
90. ns Approx 81 7 x 76 1 x 14 8 mm w h d 3 4x 3 x 19 32 in excluding projecting parts and controls Mass Approx 97 g 3 4 oz the recorder only Approx 107 g 3 8 oz including the rechargeable battery The LINE IN OPT jack is used to connect either a digital optical cable or a line analog cable 2The C LINE OUT jack connects either headphones earphones or a line cable 3 Measured in accordance with the JEITA Japan Electronics and Information Technology Industries Association standard 4 When using a 100 fully charged lithium ion rechargeable battery Design and specifications are subject to change without notice Your dealer may not handle some of the above listed accessories Please ask the dealer for detailed information about the accessories in your country When using optional headphones use only headphones earphones with stereo mini plugs You cannot use headphones earphones with micro plugs 0 10 6 11 6 12 6 13 6 14 7 1 7 2 7 3 TABLE OF CONTENTS SERVICING NOTES 4 GENERAL 56 45 55 see pa aga Nb 5 DISASSEMBLY Disassembly Flow 7 Bottom Panel Sub Assy 7 MAIN Board npe tree e n exe e a 8 Upper Panel Sub 8 Control Ornament Block sns Mechanism Deck Assy MT MZNHI 181 9 Gear SA Gear SB 10 Op Service ASSy one te dete pps 10 DC SSM18D C NP Motor S
91. ocedure 1 Apply the voltage of 3 7 V to the battery terminals and enter the test mode Display Check mode 2 Press the VOL key to enter the Manual mode 3 Press the VOL key twice to display as follows Display of the remote commander 002 POWER 4 Press the FF key once press the VOL key once and press the FF key once again to display as follows Display of the remote commander 210 PuwrAdi 5 Repeat the next procedures 3 4 2 PwrAdj Adjustments and adjust all contents of table 3 4 1 PwrAdj Specifications 3 4 2 PwrAdj adjustments Repeat the following procedures and adjust all contents of table 3 4 1 PwrAdj Specifications Example Display No 2211 211 adjustment value hexadecimal Procedure 1 Connect the digital voltmeter to measuring point refer to the following table and ground CL433 2 Press the FF key to change the item number 3 Adjust with VOL VOL keys so that the value of digital voltmeter becomes specification value 4 Press the key to write the adjusted value Press the key to select the next item 6 Repeat adjustment from step 1 until item number 2233 Adjustment Location MAIN BOARD CL935 Display Specification value MZ NH1 Measuring point 211 2 05 0 02V 1 8003 212 N 2 25V 0 01V CL8003 213 VC2 1 20V 0 01
92. or driver 164 SPCU Spindle motor drive comparison signal input 0 the motor driver 165 SPCV Spindle motor drive comparison signal input V from the motor driver 166 SPCW Spindle motor drive comparison signal input W from the motor driver 167 SLDV Sled motor drive control signal output V to the motor driver 163 SPDW Spindle motor drive control signal output W to the motor driver 169 SLCU Sled motor drive comparison signal input U from the motor driver 170 SLCV Sled motor drive comparison signal input V from the motor driver 171 SLCW Sled motor drive comparison signal input W from the motor driver 158 176 4 kHz clock signal output 172 SRDR Sled motor drive control signal output U to the motor driver 159 SFDR Sled servo drive PWM signal output to the motor driver 173 Digital audio signal input terminal 174 FS256 OUT 11 2896 MHz clock output 175 176 to 179 MNTO to MNT3 CHOPPERCLK Clock signal output for chopper Monitor output for DSP 168 SLDW Sled motor drive control signal output to the motor driver 180 181 RECP Laserpowerchangeoversignalouput 2 EFMencode output forthe record 183 184 185 OPT_DET Optical digital input plug detection input terminal optical in 186 Line input plug detection input terminal plug in 187 Microphone input plug detection input terminal L plug in 189
93. pindle M701 DC SSM21A C NP Motor Sled M702 DC Motor Unit Over Write Head Up Down M703 11 Menos d 11 TEST MODE ERR 12 ELECTRICAL ADJUSTMENT 16 DIAGRAMS Block Diagram MD SERVO Section 21 Block Diagram AUDIO Section 222522 Block Diagram POWER SUPPLY Section Schematic Diagram MAIN Section 1 9 Schematic Diagram MAIN Section 2 9 Schematic Diagram MAIN Section 3 9 Schematic Diagram MAIN Section 4 9 Schematic Diagram MAIN Section 5 9 Schematic Diagram MAIN Section 6 9 Schematic Diagram MAIN Section 7 9 Schematic Diagram MAIN Section 8 9 Schematic Diagram MAIN Section 9 9 Printed Wiring Board MAIN Section 1 2 Printed Wiring Board MAIN Section 2 2 EXPLODED VIEWS PANEL SECTION eene 49 SECTION tte 50 MECHANISM DECK SECTION 51 ELECTRICAL PARTS 52 MZ NH1 CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure Notes on chip component replacement Never reuse a disconnected chip component Notice that the minus side of a tantalum capacitor may be damaged by heat Flexible Circuit Board Repairing Keep the tempera
94. recommended Others CD drive capable of digital playback by WDM Sound Board USB port supports USB previously USB 1 1 Operating Factory installed System Windows XP Media Center Edition 2004 Windows XP Media Center Edition Windows XP Professional Windows XP Home Edition Windows 2000 Professional Windows Millennium Edition Windows 98 Second Edition Display High Color 16bit or higher 800 x 600 dots or better 1024 x 768 dots or better is recommended Computer Others Internet access for Web registration EMD services and CDDB Windows Media Player version 7 0 or higher installed for playing WMA files This software is not supported by the following environments OSs other than the indicated above Personally constructed PCs or operating systems An environment that is an upgrade of the original manufacturer installed operating system Multi boot environment Multi monitor environment Macintosh We do not ensure trouble free operation on all computers that satisfy the system requirements The NTFS format of Windows XP Windows 2000 Professional can be used only with the standard factory settings We do not ensure trouble free operation of the system suspend sleep or hibernation function on all computers For Windows 2000 Professional users install Service Pack 3 or later version before using the software OPERATION CHECK WHEN THE MAIN BOARD IS REMOVED In making an operation check with
95. rk Ref No Description Remark 151 3 338 645 31 WASHER 0 8 2 5 161 2023 012 1 SCREW SERVICE ASSY LEAD 152 3 244 882 02 GEAR SA 162 3 244 879 01 SPRING RACK 153 3 248 370 01 SCREW SELF TAP A163 X 2021 779 1 SERVICE ASSY OP ABX U 154 3 225 996 17 SCREW M1 4 EG PRECISION PAN including HR601 OVER WRITE HEAD 155 3 244 880 01 SPRING THRUST RETAINER 164 3 259 981 01 SPRING EJECT TENSION M701 8 835 782 02 MOTOR DC SSM18D C NP SPINDLE 156 3 244 883 02 GEAR SB 157 3 259 972 1412 CHASSIS M702 8 835 778 11 MOTOR DC SSM21A C NP SLED 158 X 3382 398 3 BASE ASSY MOTOR M703 1 477 519 21 MOTOR UNIT DC 159 X 3384 181 2 HOLDER ASSY OVER WRITE HEAD UP DOWN 160 3 245 021 03 PLATE RATCHET 51 MZ NH1 MAIN NOTE Due to standardization replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set XX and X mean standardized parts so they may have some difference from the original SECTION 8 ELECTRICAL PARTS LIST eese tems marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items e SEMICONDUCTORS In each case for example The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified one uA uPA
96. st inward track 3 Setthe laser power meter so that the laser beam from the optical pick up aims at the objective lens of laser power meter at right angle 4 Press the VOL key once to display as follows Display of the remote commander 009 DESIGN 5 Press the FF key three times to select the item number 9111 and display as follows Display of the remote commander 111 LrefPu xx 6 Confirm that the value of laser power meter is 0 67 mW 21 7 Press the FF key to select the item number 9112 8 Confirm that the value of laser power meter is 0 76 mW 18 Press the FF key to select the item number 9113 10 Confirm that the value of laser power meter is 6 25 mW 12 11 Press the key four times and back to the Display Check mode 3 7 Setting The Adjustment Values 3 7 1 Hi MD3 setting Preparation 1 Perform calculation every item based on the data given by the Hi MD3 adjustment disc by referring to the following table Round off the value in decimal place 2 Convert the calculated value into hexadecimal number Note The Hi MD3 adjustment parameters vary depending on the disc and therefore use the parameters of the disc used when performing the adjustment Calculating formula 3 Pr_nominal 0 05 Por 0 05 Kr x 100 Pw nominal 0 05 Ppw 0 05 Kw 100 Prmin 0 05 Pwmin 0 05 1 If the Pr
97. sted value is written 13 MZ NH1 6 OVERALL ADJUSTMENT MODE 6 1 Operation of The Overall Adjustment Mode 1 Enter the test mode Display Check mode 2 Pressthe VOL key to activate the Overall Adjustment mode where the LCD displays as shown below Display of the remote commander Disc mark Lit the inner segments Completed the power supply adjustment Lit the outer segments Completed the check of charge function If DF or is displayed it mean that completed the servo overall adjustment 3 quit the Overall Adjustment mode press the key and return to the Display Check mode Flow of overall adjustment mode Overall Adjustment Mode 000 AdJF xx Stray Light Offset Overall Adjustment Mode Optical Pick up Operation Check Mode rotation 14 6 2 Error Message in The Overall Adjustment Mode In the Overall Adjustment mode if an error occurred it displays as following table Display Close Dose not close the lid Description DfDis Unsuitableness disc was inserted NoChg NoTmp NotCD Does not finish the check of charge function yet Does not setting the temperature correction value Does not complete the CD Overall adjustment beforethe Overall adjustm
98. t switching terminal Notued 218 SLEEP Chipenable output to the power 219 eee L limit off limit on 221 222 CHGLCTL3 Charge current control signal output terminal L lowcumenchage 223 224 225 XRERST Resetsignal output to the RF amplifier ___ 226 VRECSEL start up timing control signal output terminal Not used 227 228 229 Power on off control signal output for FCRAM internal RAM Charge current limiter control signal output at the time of AC adaptor use 230 CHGI SEL Charge discharge control signal output for current sense amplifier Laser power changeover signal monitoring terminal 231 232 233 XCS_PWR_IC Chipselectsignal output to the powercontrol IC 234 25 2 O 236 Chip select signal output to the LCD module 27 NLYLCTL Constant current circuit control signal output terminal 46 24 24 24 24 24 25 25 25 25 25 25 25 25 4 25 25 26 26 262 to 271 27 27 27 27 27 27 27 27 28 28 28 28 28 28 28 28 o 0 gt 6 2 XCS_NV CHG_PWM IAMP CAL D pro PROTECT E2 2887 1 AD2ENDF TEST SRAM_MODE HSALF TIGER MONO to TIGER MON9 XLSRCK LRCKI XBCKI DATAI SCS3
99. ture of the soldering iron around 270 during repairing Do not touch the soldering iron on the same conductor of the circuit board within 3 times Becareful not to apply force on the conductor when soldering or unsoldering SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK A OR DOTTED LINE WITH MARK ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY MZ NH1 SECTION 1 SERVICING NOTES NOTES ON HANDLING THE OPTICAL PICK UP BLOCK OR BASE UNIT The laser diode in the optical pick up block may suffer electrostatic break down 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 parts The flexible board is easily damaged and should be handled with care NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick up block Therefore when checking the laser diode emission observe from more than 30 cm away from the objective lens UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the lead free mark L
100. ve four solders of flexible board lt n three self tap screws 2 DC SSM18D C NP motor spindle M701 11 MZ NH1 SECTION 4 TEST MODE 2 OPERATION IN SETTING THE TEST MODE OUTLINE A key having no particular description in the text indicates a set key 1 ENTERING THE TEST MODE Preparation Copy TestMode Enter For NH1 NH3D Ver exe folder of the PC application of the latest version to your PC in advance operating system Windows 2000 Windows XP Also when using this application the SonicStage Ver 2 0 or 2 1 is necessary and install it in your PC in advance Procedure 1 9 If a Simple Burner has run on the PC finish it including the one that is resident in the task tray Start the TestMode Enter For NH3D Ver exe Insert the fully charged lithium ion battery LIP 4WM Open and close the top panel of the main unit to wait until the system reading finished Connect the main unit and PC by USB cable Check by device manager screen from property of computer that the set is recognised to your PC normally Click the Enter TestMode button on the screen of application Disconnect the USB cable when OK message is displayed on the application screen Remove the lithium ion battery p TestMode Enter For NH1 NH3D Ver Message Enter TestMode Exit TestMode Screen of the PC app

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