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Sony NetMD Walkman MZ-NF810 Player/Recorder

1. A 1 309 M601 M602 M603 MISCELLANEOUS K 1 804 985 11 LCD MODULE X 3382 953 1 SERVICE ASSY OP LCX 5R 8 835 744 21 MOTOR DC SSM18B C NP SPINDLE 1 763 727 11 MOTOR DC SLED WITH GEAR 1 763 400 21 MOTOR DC OVER WRITE HEAD UP DOWN gt _ pb The components identified by mark or dotted line with mark A are critical for safety Replace only with part number specified ACCESSORIES ok ok k of ok ok 1 251 824 31 CONNECTING PACK CAR CPA 7 US CND 1 251 895 11 BATTERY CASE 1 477 530 11 REMOCON UNIT WITH TUNER RM MC37LT CND 1 477 530 21 REMOCON UNIT WITH TUNER RM MC37LT E TW HK AUS JE 1 477 530 31 REMOCON UNIT WITH TUNER RM MC37LT 3CED 4CED UK 1 477 530 41 REMOCON UNIT WITH TUNER RM MC37LT CH 1 477 530 51 REMOCON UNIT WITH TUNER RM MC37LT US 1 477 629 11 REMOTE COMMANDER RM MC25C US CND 1 477 732 11 ADAPTOR AC ET305K UK HK 1 477 733 11 ADAPTOR E 1 477 734 11 ADAPTOR AC AC ET305K CH 1 477 736 11 ADAPTOR AC AC ET305K AUS 1 477 737 11 ADAPTOR AC AC ET305K US CND TW 1 477 738
2. OPTICAL PICK UP REGO1 _ _ BLOCK _ EE Ex VREF gt gt 2 LUE Go SUD J303 1 RADIO ON HP OUT 3 2 gt MBA va DTCK 1 2 Vo LN EE RVDD ey p H RMC KEY 2 E REG 1 UM 4 GND Il 1 JL e a CTL v DIN Y ES 3 e Q501 FS256 XJACK DET 91 O LINE IN pK OPTICAL O 1 Y eU VC02 0 POSO PDS1 MOTOR COIL DRIVE 1301 E MIC TRACKING JEN PRUG IN POWER COL om Mz PEE E Re FCS 10 jas E FOCUS XCS ADC 94 e J C qua AMENS MECHANISM BLOCK EEPROM O Les SLED N 2s _ SLED 5 gt XCS I T AE REGO DVDD l TS sio 6 SDO SCK I SPINDLE 5 ES iN XCS RST D TO REGO1 RESET STR UM UNREG cll LCD MODULE OVER WRITE M XWK1 j PHASE PRE SEE EE SET KEY s SET KEY T Signal Path XHOLD WK DET 5000 PLAYBACK DIGITAL IN D gt ANALOG IN RECORD gt 1 090 X801 22 5792MHz REC DRIVER 16601 48MHz 180 uosco EFMO FS4 HALFLOCK 168 HALF LOCK SW S801 A HALF LOCK
3. 065 UMD12N TR SWITCH D652 DF3A6 8FE TPL3 e R659 2 2k Q653 C916 FMMT617TA C660 10 SWITCH 2200p B 470k 6 3V R964 22k S11410EDH SWITCH D990 2774800150 990 FFCLR 0 TP1916 E O 2 1918 0 oTP1919 m Prime su j IC990 XC6203E232PR BATTERY CHARGE POWER AMP TP1923 Q 0991 aa XP4601 TXE Tp1ge 196 MA729 TX 6 0 oTP1922 fon iw P 7 T LG 10901 MAIN 1901 220 SC901580EPR2 BOARD PB IC B D 2 4 BATTERY Poge 42 901 Lo D 1 2V NH 10wM CT wo L DRY BATTERY sizt a 1 1902 01 2 B C904 0 01 206800850 SSM1NI2P MAZ068008S0 SSM1NI2P Lo D IEC UNES LI wood BS BATTERY IPC 1 5V CASE Sa on tr 50 959 100 0 5 R961 0 5 1952 e BATTERY bd Lo d cmeine f 09 STAND O M TOTAL CURRENT SERVO CIRCUIT ON 150mA 0962 6956 170nA SERVO CIRCUIT OFF NI 7506800850 220 gt 63V TL PAUSE 100mA PAUSE 252A J951 O DC IN 3V A Q Q L TP R926 22k w F 55 5 0954 0 1 I SW LF951 0961 ACM3225 2506800850 O N SSMINI2P 39 gt Aa i a aa ag AN aaa GA 2 6
4. TH951 F F MA22D2800LS0 MA22D2800LS0 D953 C962 0 1 C959 0 1 R923 100k EB 41 41 MZ NF810 NF810CK 6 6 Schematic Diagram MAIN Board 2 4 See page 38 for Waveforms See page 45 for IC Block Diagrams SWITCH amp LCD MODULE DVD Ul 10 11 12 13 14 J303 LINE IN I CAL J301 1 ON ies T Fen PLUG IN RECEIVER JACK gt m lt gt M TP316 TP317 TP318 id TP309 TP202 TP1887 FB806 Li CHASSIS TP102 TP308 TP307 R847 220k R873 470k FB302 0 FB303 0 C364 47 AV HEABPHONE AMP 10361 TA2131FL C323 47 6 3V 1879 SCKQ QTP1878 2 R263 10k R162 R262 X C163 0263 4 7k US 2 2k EXCEPT US i 1 US 85 1 8 2 2 EXCEPT US ce 8 R161 R261 EEPROM p 05 4 7k US 107 47 10k EXCEPT US 1C301 A D CONVERTER amp C262 C161 2200p 4700p IC B D pow R308 1k TP1875 O 5800 C310 0 1 7 75 55 545 O O O O Se IO IT Pr MAIN BOARD 2 4 NG AN Y 1881 LL D302 NNCD6 8H T1 C306 0 1 P1894 5
5. re gt lt N C 52 a 3 5 JOG B N C 53 8 JOGA N C 52 T_MARK_Sw N C 5 1808 C835 5 0 0 047 1 1850 B D vo PwM N C 49 TP1851 NJM XMUTE 49 N C 4 Rar m VREC_PwM 4 VREC cuo yes 9 22 XRST_MTR_ORV 43 DAV RIT LCD_STB PEE XtS LCB xcd DER xsace SC 9 Q 1854 BENI N C 1855 XCS_PWR_ PWR IC SPBL MON CLV CON U gt rH COL m I 5 CHG _SEL CHG L SEL p mos HHH 5 0551 aee 52 CHG ADSEL XHOL 059 pvss2 XHOLD_SW TO T aa MAIN DVSS3 XRF_RST 9 xRF_RST BOARB 6 gis ien C DRANGE 8 SA CH61 CTLI E Wy dirai E HH HR i SA 2 pecie 7 IFVSS3 SYSTEM CONTROLLER IN C 29 ae DIGITAL SIGNAL PROCESSOR 2 25 gt b x AVDD CXD2680 203GA PL_CTL N C D AVSS LINK MON N C quam E 5 TO 802 0 B n I ark Doi 10 Mae CSP Chip Size Package 8 50 D 2 2 mn us BAVSS VREC_CTL N C T H AVS1 OPVCC_CTL IN C AVD2 MDVCC_CTL N C 09 I o dues pis lt 3 Q ___ AOUT
6. Semiconductor Location G ee p B G F G H 1 gt GO G gt IM MY I I I I I cO 1 1 1 1 1 1 1 1 1 1 J C pn MZ NF810 NF810CK 6 5 Schematic Diagram MAIN Board 1 4 See page 38 for Waveforms See page 47 and 49 for IC Block Diagrams 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 TO MAIN MAIN AR BOARD TO MAIN BOARD 4 4 TO p 3 4 A Poge 44 Poge 43 43 4 4 a Poge 44 C630 0604 605 0604 0 1 SWITCH MCH6616 TL E B 6631 47 4V 0 0605 0 1616 CPHS614 0 150 t OVER WRITE EET ERIS 0n HEAD T E 2 1 R613 22 607 e C671 0 1 E Li e Foss 2 01700150 0 0 7 0 0 7 VRECIN2 37 CHGSW en INP2 REC BRIVER Q603 TsakiTB SW 0 1 Rn INM2 d He om mn Soe CHGMON B D SVREF GND GAIN CHG DREG 0671 XP1210 TXE SWITCH 34 gt 0654 728 35 gt D653 MA22D2800LS0 36 gt 37 gt 10651 XC6367A331MR BC BC CONVERTER TP657 Q TP1658 0 UN9115J 0 TX 80 SWITCH FB652 0 TP1928 Q
7. X801 j 22 5792MHz Y aoi C809 Y 8 5 220k 4 AEI 2p 78 2 AHE 122 820 ci 2 2k gt V 05 0022 1 4 AN a 2 E a gt gt gt gt gt lt 5 0 amp oar Z Z Z Z Z Z Z Z Z Z Z Z Z 5 j B E 5 5 99 3 5 gt gt gt gt gt gt gt cJ c a a LL 2 j 2 NN s z 8 aaa daa dal 2 gt SExy lt 7 s TO lt 8 gt ns z MAIN s 170 BOARB MAIN aa ume s TEE 2 4 BOARD Poge 42 174 Y Y YYY Y Y YY Poge 41 TO MAIN BOARD 1 4 41 MZ NF810 NF810CK 6 8 Schematic Diagram MAIN Board 4 4 See page 38 for Waveforms See page 46 and 48 for IC Block Diagrams 1 2 3 gi o 10 11 12 13 14 15 16 17 18 A MAIN BOARD 4 4 gt 74 som ET EE u ce XRF RST 505 10k 2 Icevi2 12 C718 2 gt C720
8. Power supply terminal for the OSC cell VSIOSC Ground terminal for the OSC cell DAVDD Eeg Power supply terminal for the built in D A converter DAVSS a Ground terminal for the built in D A converter AVDI m Power supply terminal for the DSP asymmetry system analog AVSI a Ground terminal for the DSP asymmetry system analog AVD2 9 Power supply terminal for DSP servo system analog MZ NF810 NF810CK wo FVDDO WES Power supply terminal for the built in flash memory FVSSO zz Ground terminal for the built in flash memory Poesen Bon xs ET EE _ 55 MZ NF810 NF810CK NOTE e XX and X mean standardized parts so they may have some difference from the original one Color Indication of Appearance Parts SECTION 7 EXPLODED VIEWS Accessories are given in the last of the elec trical parts list Abbreviation The components identified by mark or dotted line with mark are critical for safety Replace only with part number specified Example CND Canadian model Les composants identifi s par une marque KNOB BALANCE WHITE RED 3CED Spanish Swedish Portuguese and sont critiques pour la s curit T T Finnish model Ne les remplacer que par une pi ce portant Parts Color Cabinet s Color French German Dutch and Italian le num ro sp
9. Bitcock 24 ouput tothe A D comer II 5 res saa Ss wc o Finer omot conto signal capa 5 we Exes signal ua tinal forth extemal SDRAM Norge etteee O DSP mentor vo Dane 9 O DsPimma DSP SENS mono signal ouput Tx Record dts ouput enie signal output Norise ope Lm mee o Laverpower changeoversigal output Norsed ope ___________________________ O EFM encode data ouput for te record to 9 Lemusgaosps 2 I o K SHOCK signat oput I I 5 O ouput forthe D class headphone amplifier Norsed Opep 7m O PWM modulator signal output forthe D class headphone amplifier os Tpoo7 worse ope _ Tse REQUEST Newedeemweedowesomo ties ACK terminal OPTDET 1 DIN pig decion signal HEDIN poge _ 0 0 WVW k MWl 1 Reset control signal output to the liquid crystal display module 86 EXE EM w cmecr 98 XMUTE Analog muting control signal output to the headphone amplifier L muting ON Not used open XPATCH I Patch fun
10. Unit approx hours JEITA Batteries FM TV Wb AM weather USA model only Nickel metal hydride rechargeable battery LR6 SG Sony 18 5 17 alkaline dry battery Nickel metal 20 23 hydride rechargeable battery One LR6 SG Note When you use the radio it is recommended that you use a fully charged rechargeable battery or a new dry battery since more power is consumed by the radio than by MD playback When to replace the batteries When the dry battery or rechargeable battery is weak flashing 44 or LOW BATT appears in the display Replace the dry battery or charge the rechargeable battery The battery level indicator is approximate It may be more or less than the indication depending on the operating condition Note Stop the recorder before replacing battery CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous ra diation exposure On power sources Use house current nickel metal hydride rechargeable battery LR6 size AA battery or car 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 Connect the AC power adaptor to an easily accessible AC outlet Should you notice an abnormality in the AC power adaptor disconnect
11. 22K 100K 10K 2 2K 4 7K 0 47 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 0 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 1 1 5 5 0 5 0 5 5 0 5 0 5 0 5 0 5 5 5 5 5 5 1 Remark 1 16W 1 16W 1 16W 1 16W 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 1 16W 1 16W 1 16W 1 16W 1 5W 1 5W 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 5W Ref No R990 R991 R992 R993 R994 R999 5801 5803 5804 5805 TH951 X801 X802 MZ NF810 NF810CK Part No Description Remark 1 218 989 11 RES CHIP 1M 5 1 16W 1 218 989 11 RES CHIP 1M 5 1 16W 1 218 989 11 RES CHIP 1M 5 1 16W 1 218 981 11 RES CHIP 220K 5 1 16W 1 218 989 11 RES CHIP 1M 5 1 16W 1 216 864 11 METAL CHIP 0 5 1 10W SWITCH 1 762 946 12 SWITCH PUSH 1 KEY HALF LOCK 1 762 805 21 SWITCH PUSH 1 KEY OPEN CLOSE 1 786 433 21 SWITCH PUSH PROTECT 1 786 079 21 SWITCH PUSH 1 KEY RECHARGEABLE BATTERY IN DETECT THERMISTOR 1 805 064 11 THERMISTOR POSITIVE VIBRATOR 1 795 728 21 VIBRATOR CRYSTAL 22 5792 2 1 795 727 21 VIBRATOR CERAMIC 48MHz
12. CN871 D101 D201 D302 D303 D605 D606 D607 D652 D653 D654 D801 D802 D901 D902 D903 D952 D953 D961 D962 D963 D964 D990 F1 F301 FB1 FB2 FB301 FB302 FB303 FB304 FB305 FB306 FB651 FB652 FB801 FB802 FB803 FB804 FB805 FB806 10301 10361 16501 1601 Replacement of IC501 and IC801 used in this set requires a special tool x When IC851 is damaged replace the MAIN board Part No 1 573 350 11 1 573 355 11 8 19 056 72 8 19 056 72 6 500 116 01 8 719 017 58 6 500 483 01 8 719 081 35 8 719 081 35 8 719 081 73 6 500 483 01 8 719 421 27 8 719 056 54 8 719 056 54 8 719 420 51 6 500 483 01 6 500 483 01 6 500 483 01 6 500 483 01 8 719 056 54 8 719 056 54 8 719 056 54 8 719 056 54 8 719 072 27 1 576 462 21 1 576 439 21 1 216 864 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 864 11 1 216 864 11 6 702 894 01 0 58 595 15 6 703 946 01 6 702 782 01 Description CONNECTOR FFC FPC 10P CONNECTOR FFC FPC 15P DIODE DIODE DIODE DIODE DIODE DIODE 02DZ2 4 Z TPH3 02DZ2 4 Z TPH3 NNCD6 8H T1 8068 MA22D2800LS0 DIODE DIODE DIODE DIODE DIODE MA2YD1700LS0 MA2YD1700LS0 DF3A6 8FE TPL3 MA22D2800LS0 MA728 TX DIODE DIODE DIODE DIODE DIODE MAZS068008S0 MAZS068008S0 MA7
13. EXCEPT US 0 22uF 10 00 10V C364 1 135 151 21 C365 1 125 889 91 0 0022uF 10 00 50V C366 1 135 201 11 0 1uF 10 00 10V C505 1 165 851 91 0 001uF 10 00 50V C506 1 164 943 11 100PF 5 00 50V uF 10 6 3V C507 1 135 259 11 C509 1 107 820 11 4 7uF 10 6 3V C510 1 119 750 11 47uF 20 4V 6511 1 164 850 11 100PF 5 00 50V C512 1 164 850 11 100uF 20 6 3V 3CED 4CED UK C513 1 107 819 11 220uF 20 2 5V C514 1 164 939 11 EXCEPT 3CED 4CED UK C517 1 164 943 11 C518 1 164 943 11 0 0047uF 10 00 16V C519 1 107 820 11 0 0022uF 10 00 50V uF 10 00 10V C520 1 107 820 11 US C522 1 107 820 11 2 2uF 10 10V C523 1 164 939 11 EXCEPT US C524 1 125 837 91 0 22uF 10 00 10V C526 1 119 923 81 Les composants identifies par une marque A sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi Description TANTAL CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL CHIP CERAMIC CHIP CERAMIC CHIP TANTAL CHIP TANTALUM CHIP CERAMIC CHIP TANTALUM CHIP TANTAL CHIP CERAMIC CHIP TANTAL CHIP TANTAL CHIP CERAMIC CHIP TANTAL CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL CHIP CERAMIC CHIP TANTALUM CHIP CERAMIC CHIP TANTALUM CHIP TANTAL CHIP CERAMIC CHIP TANTAL CHIP CERAMIC CHIP TANTAL CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC
14. working correctly replace the OP optical pick up unit Connection laser power meter objective lens Checking method Selectthe manual mode of test mode see page 14 and set the laser power checking mode item number 010 Remote commander LCD display Laser AN w AN 2 Press the key continuously until the optical pick up moves to the most inward track 3 Open the cover and set the laser power meter on the objective lens of the optical pick up 4 Press the key and set the laser MO read check mode item number 011 Remote commander LCD display 1 LrefPu 5 Check that the laser power meter reading is 0 800 0 10 mW 6 Press the key and set the laser CD read check mode item number 012 Remote commander LCD display HrefPw xx jum RN AY 7 Check that the laser power meter reading is 0 910 0 11 mW 8 Press the key and set the laser MO X2 speed write check mode item number 013 Remote commander LCD display Lit gt 9 Check that laser power meter reading is 4 95 0 59 mW 10 Press the key and set the laser MO X4 speed write check mode item number 014 Remote commander LCD display WrPwHi xx 11 Check that the laser power meter reading is 5 93 0 71 mW 12 Press the key to quit the manual mode and activ
15. 11 ADAPTOR AC AC ET305K 3CED 4CED 1 477 739 11 ADAPTOR AC ET305K JE 1 569 007 22 ADAPTOR CONVERSION 2P JE 1 756 306 22 BATTERY NICKEL HYDRIGEN 3CED 4CED UK E TW HK CH AUS JE 1 756 306 32 BATTERY NICKEL HYDRIGEN US CND 1 756 314 11 STAND CHARGE 1 776 187 21 CORD CAR BATTERY US CND Les composants identifi s par une marque A sont critiques pour la s curit Ne les remplacer que par une piece portant le num ro sp cifi 65 MZ NF810 NF810CK 66 Part No 1 794 451 11 1 794 451 51 1 823 519 11 3 008 521 01 3 220 749 01 3 228 300 11 3 241 715 01 3 253 608 11 3 253 608 21 3 254 313 11 3 254 313 21 3 254 313 31 3 254 313 41 3 254 313 51 3 254 336 11 3 254 336 21 3 254 336 31 3 254 336 41 3 254 336 51 3 254 336 61 3 254 336 71 3 254 336 81 3 254 336 91 8 954 007 94 8 954 008 90 X 3383 268 1 X 3383 269 3 X 3383 270 2 3383 271 1 Description Remark CONNECTOR LIGHT US CND 3CED 4CED UK TW AUS CONNECTOR LIGHT E HK CH CORD CONNECTION CASE CHARGE CASE CARRYING E TW HK CH AUS JE CASE BELT CLIP CARRYING CND 3CED 4CED UK POUCH CAR CARRYING US CND MANUAL INSTRUCTION HOW TO INSTALL ENGLISH US CND MANUAL INSTRUCTION HOW TO INSTALL FRENCH CND MANUAL INSTRUCTION ENGLISH US CND MANUAL INSTRUCTION FRENCH CND MANUAL INSTRUCTION TRADITIONAL CHINESE E TW HK JE MANUAL INSTRUCTION SIMPLIFIED CHINESE
16. 218 953 11 1 218 985 11 1 218 985 11 1 218 989 11 1 218 989 11 1 218 957 11 1 218 957 11 1 208 707 11 1 218 985 11 1 218 969 11 1 218 977 11 1 218 973 11 1 218 981 11 1 218 985 11 1 218 985 11 1 218 973 11 1 218 977 11 1 218 990 11 1 218 969 11 1 218 985 11 1 218 981 11 1 218 981 11 1 218 965 11 1 245 454 21 1 245 456 21 1 218 965 11 1 218 941 81 1 208 943 11 1 208 927 11 1 218 973 11 1 208 935 11 1 218 985 11 1 208 699 11 1 208 935 11 1 218 969 11 1 218 977 11 1 218 965 11 1 218 957 11 1 218 961 11 1 245 455 21 Description RES CHIP RES CHIP RES CHIP SHORT CHIP SHORT CHIP SHORT CHIP RES CHIP RES CHIP RES CHIP SHORT CHIP SHORT CHIP SHORT CHIP RES CHIP RES CHIP SHORT CHIP SHORT CHIP RES CHIP SHORT CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP SHORT CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL METAL RES CHIP RES CHIP METAL CHIP METAL CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL 470K 47K 2 2K 100K 100K 220K 100K 100K 10K 2 2K 1K 470K 470K 1M 1M 2 2K 2 2K 10K 470K 22K 100K 47K 220K 470K 470K 47K 100K 22K 470K 220K 220K 10K 0 022 10K 100 220K 47K 47K 100K 470K 4 7K 100K
17. 4 gt foes ET LL A SLD_CON_U Q Q Sp o 0 M 0 SOU rri R OPTICAL sio re 0 ic701 PP IC501 l SLD MON V 1716 0 1C701 E PICK UP iP MOTOR COIL 5 a DRIVE BLOCK Partage ee MK 8 L CX 5R SMON 6 SCF1 N C 23 3 CLV_MON_W 71719 0 1 2 0 1 B D B D F TP1720 1 TP1722 1 1 TP1723 1 II L IFril eo e fer M602 SLEB H M603 OVER WRITE HEAB UP BOWN M601 SP INDLE Q501 2SA1577 T106 QR APC R652 2 2k C651 0 047 B C653 0 047 B TP1513 C507 10 6 3V C705 TP1536 COMI cLv PwM CLV_CON_U XX XX XXE XXE XXE T I 5 gt 0 047 B CLV C655 C708 C654 0 01 0 022 C710 C712 0 01 B B B B CPUI1 Y Y Y Y Y TO TO MAIN MAIN BOARD BOARD 1 4 1 4 41 44 44 41 MZ NF810 NF810CK IC Block Diagrams IC301 AK5356VN N MICR 22 MVDD 23 MVSS 24 MVCM 25 Control Register I F MRF Audio I F MPWR Controller MIC Power Supply LIN 28 IC361 TA2131FL EL OUT L PWR GND OUT R DET 45 MZ NF810 NF810CK 501
18. 550 356 01 6 550 357 01 8 729 047 48 8 729 053 03 8 729 041 51 8 729 037 63 8 729 426 51 8 729 429 44 8 729 429 44 8 729 037 52 6 550 326 01 6 550 353 01 8 29 427 74 MZ NF810 NF810CK Description Remark IC XC6367A331MR XC61FS1YXXMR IC SC111258EPR2 IC CXD2680 203GA AK6510CL L IC SC901580EPR2 IC SC901582EPR2 IC X66203E232PR JACK JACK MIC PLUG IN POWER JACK LINE IN OPTICAL JACK Q JACK DC POLARITY UNIFIED TYPE DC IN 3V CONNECTOR POWER JACK COIL INDUCTOR 10uH INDUCTOR 10uH INDUCTOR 10uH INDUCTOR 10uH INDUCTOR 10uH INDUCTOR 10uH INDUCTOR 10uH COIL CHOKE INDUCTOR 10uH INDUCTOR 10uH COIL CHOKE 220uH INDUCTOR 22uH INDUCTOR 10uH INDUCTOR 22uH lt LINE FILTER gt FERRITE TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR The components identified by mark A or dotted line with mark are critical for safety Replace only with part number specified OuH 25A2018TL 25C4738F Y GR TPL3 2SA1577 1106 QR TS8K1TB MCH6616 TL E CPH5614 TL E UMD12N TR XP151A12A2MR FMMT617TA UN9115J TX S0 XP1210 TXE XP1501 TXE XP1501 TXE 2SD2216J QR TX S0 FZT968TA SI1410EDH XP4601 TXE Les composants identifi s par une marque sont critiques pour la s curit Ne les re
19. BATT W902 SW x BATT GND 2 Press the key on the set or the key on the remote commander to write the adjusted value Adjustment and Connection Location MAIN board see page 22 21 MZ NF810 NF810CK Adjustment checking and Connection Location MAIN BOARD SIDE B BATT GND BATT W902 TP1905 VCOUT 4 eje X z 4 DEZ E Ei D y TP1907 REGO3 Aq 225 956 Ay en x aN zu LANES TP1909 REGO1 ks F P1802 _ 4653 lx P1966 el Zi an BE ERO an mi FAS E St fi ia E SET TP1928 VCO1 8 5 1 GI 814 Sn Eo TP1620 VREC riis MERE 22 Power Supply Adjustment Auto Item Feed Note This mode is available to perform the temperature correction and power supply adjustment without entering the manual mode e Setting method of power supply adjustment auto item feed mode 1 2 4 Configuration of power supply adjustment auto item feed Set the test mode see page 13 Press the key or press the key to activate the overall adjustment mode Remote commander LCD display BDU AssY kk Adjusted value Press the SEARCH key key on the re mote commander to set the temperature correction mode Remote commander LCD display 0 iGSetTmp To change the initial value hexadecimal adjust with the VOL or ke
20. N2 will be reset 16 Sound Skip Check Result Display Mode This set can display the count of errors that occurred during the recording playing for checking Setting method of sound skip check result display mode 1 Set the test mode see page 13 Press the key or key and the playing or recording sound skip result display mode becomes active respectively where the LCD displays the following Remote commander LCD display PX XR XX Total count of record system errors hex Total count of play system errors hex 3 When the key 15 pressed total error count is displayed on the LCD and each time the key is pressed the display item moves down by one as shown below Also if the key is pressed the display item moves up by one then if the key is pressed the display in the record mode appears When the key is pressed total error count is displayed on the LCD and each time the key is pressed the dis play item moves down by one as shown below Also if the key is pressed the display item moves up by one then if the key is pressed the display in the play mode appears Playing sound skip Recording sound skip result display result display LULU seeders N00 Bul xs NOORtr yk LILILI H t H H H H LLILEIB xx DUStatkk DDD adr sx 000 BEme x LILILI H tt H H H H Total play record errors hex XX Counter of sound skip check each item hex HHHHHH 6 digit ad
21. R807 R808 R809 R811 R813 R814 R815 R816 R817 R818 R819 R820 R821 R822 R823 R824 R825 R826 R827 R828 R829 R830 R831 R832 R833 R834 R835 Part No 1 218 990 11 1 218 990 11 1 218 965 11 1 216 789 11 1 216 789 11 1 218 985 11 1 218 957 11 1 218 965 11 1 218 969 11 1 216 864 11 1 218 957 11 1 218 957 11 1 218 990 11 1 218 953 11 1 218 985 11 1 218 990 11 1 218 961 11 1 218 957 11 1 218 941 81 1 218 973 11 1 216 864 11 1 218 977 11 1 218 977 11 1 218 957 11 1 218 965 11 1 218 965 11 1 218 965 11 1 218 990 11 1 218 990 11 1 208 635 11 1 208 635 11 1 218 990 11 1 218 990 11 1 218 965 11 1 218 977 11 1 218 977 11 1 218 981 11 1 218 953 11 1 218 957 11 1 218 953 11 1 218 945 11 1 220 804 11 1 218 989 11 1 208 691 11 1 208 691 11 1 218 973 11 1 218 981 11 1 218 933 11 1 218 985 11 1 218 989 11 1 218 957 11 1 218 961 11 1 218 933 11 1 218 933 11 1 218 990 11 1 218 990 11 1 218 990 11 1 218 990 11 1 208 699 11 1 208 699 11 Description SHORT CHIP SHORT CHIP RES CHIP METAL CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL CHIP RES CHIP RES CHIP SHORT CHIP RES CHIP RES CHIP SHORT CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP SHORT CHIP SHORT CHIP RES CHIP RES CHIP SHORT CHIP SHORT CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES C
22. RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP SHORT CHIP RES CHIP SHORT CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP 47K 22K 22K 10K 22 Remark 0 5 1 16 0 5 1 16 0 5 1 16 0 5 1 16 5 1 16W 3CED 4CED UK 0 EXCEPT 3CED 4CED UK 4 7 10 2 2K 4 7 10 10 10 4 7 47 22K 22K 10K 22 5 1 16 US 5 1 16 EXCEPT US 5 1 16 EXCEPT US 5 1 1 US 5 1 16W 5 1 16 5 1 16 5 1 16 05 1 16W 05 1 16W 05 1 16W 05 1 16W 5 1 16W 3CED 4CED UK 0 EXCEPT 3CED 4CED UK 4 7K 10K 2 2K 4 7K 10K 10K 10 4 7K 1K 10K 100K 100 1K 1K 1K 220K 22K 10K 100K 10K 10K 10K 1K 5 1716W US 5 1716W EXCEPT US 5 1716W EXCEPT US 5 1716W US 5 1 16 5 1 16 5 1 16 5 1 16W 5 1 16 5 1 16 5 1 16 5 1 16 5 1 16W 5 1 16 5 1 16W 5 1 16 5 1 16W 5 1 16 5 1 16W 5 1 16W 5 1 16W 5 1 16 5 1 16 5 1 10W 5 1 10W 5 1 16 5 1 16 05 1 16W 0 5 1 16W Ref No R509 R511 R609 R612 R613 R614 R616 R617 R619 R651 R652 R653 R654 R655 R656 R657 R658 R659 R660 R661 R662 R672 R673 R702 R704 R705 R706 R801 R802 R803 R804 R805 R806
23. VREC PWM 146 VREC 01 VREC 02 VREC IN1 VREC IN2 INM1 S803 OPEN CLOSE S804 PROTECT r C 26 93 OPEN CLOSE SW S805 BATTERY IN DETECT REGO1 VCO1 VG 3 MZ NF810 NF810CK SYSTEM CONTROLLER DIGITAL SIGNAL PRCESSOR 10801 2 2 POWER AMP 16901 REGO1 5000 SOKO 4FS HALF LOCK RMC KEY REC KEY BATT CHARGE DRY BATTERY SIZE AA IEC DESIGNATION LR6 1 5V RECHARGEABLE BATTERY NH 10WM 1 2V J951 DC IN 3V J952 BATTERY CHARGING STAND UNREG 0651 1 2 0653 10651 DC DC CONV 1 vour EXT 5 a VDD CE 3 3 MZ NF810 NF810CK 6 2 Note on Printed Wiring Board e o parts extracted from the component side parts extracted from the conductor side M Pattern from the side which enables seeing The other layers patterns are not indicated Caution Pattern face side Conductor Side Parts face side Component Side Parts on the pattern face side seen from the pattern face are indicated Parts on the parts face side seen from the parts face are indicated MAIN board is four layer printed board However the patterns of layers 2 and 3 have not been included in this diagrams Replacement of 501 1 6801 on MAIN board requires special tool Lead Layouts surface 9 9 9 99900006 996 5999990 So 9 Lead layout of conventi
24. be measured because its lead layout is different form that of conventional IC Replacement of 501 1 6801 on MAIN board requires special tool x When 851 is damaged replace the MAIN board Abbreviation 3CED Spanish Swedish Portuguese and Finnish model 4CED French German Dutch and Italian model 38 Waveforms 4 iceo1 CLK 5 6746 1 V DIV 2us DIV 7 1c901 CLK JU 5 6715 1 V DIV 2us DIV 2 4Vp p 1 icso1 RFO TP1517 11 555000550 A 500mV DIV 200ns DIV 1 2 VP P IC501 TE SL501 i 80mVp p 500mV DIV 1ms DIV 3 1 501 FE SL502 i 240mVp p 200mV DIV 1ms DIV 38 5 IC801 2 OSCO at the point of R806 44 3ns 500mV DIV 20ns DIV 2Vp p 6 IC801 9 UOSCO USB mode at the point of R823 k 20 8ns 1V DIV 10ns DIV 3 2Vp p 88 6ns 1 V DIV 40ns DIV 9 IC301 BCLK IC301 9 MCLK 1 V DIV 100ns DIV 2 6Vp p IC301 9 LRCK REC mode I 22 715 2 4Vp p 1V DIV 10us DIV MZ NF810 NF810CK 6 3 Printed Wiring Board MAIN Board Side A Uses unleaded solder 1 2 S3 4 5 6 7 8 9 10 11 Location 2 3 B S804 A MAIN BOARD 1 SIDE iem CN651 E D USB H E 7 G 4 H 3 i C J302 2 2 G 2 G 3 OPTICAL 2 E 03 OPEN CLOSE OPTICAL PICK UP BLOCK LCX 5R RVDD F o VB J
25. cifi model tems marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items 7 1 Case Section chassis section Ref No Part No Description Remark Ref No Part No Description Remark 1 1 804 985 11 LCD MODULE 10 3 234 449 19 SCREW M1 4 2 3 245 878 01 SPRING REC 11 X 3383 036 1 PANEL H SUB ASSY UPPER GRAY 3 3 245 873 01 BUTTON PLAY EXCEPT US CND 4 3 245 874 01 BUTTON T MARK 11 X 3383 037 1 PANEL S SUB ASSY UPPER SILVER CND 5 3 237 092 01 KNOB HOLD 11 X 3383 530 1 PANEL S ASSY UPPER SILVER US 11 X 3383 531 1 PANEL TV SUB ASSY UPPER US 6 3 318 382 91 SCREW 1 7X2 5 TAPPING i 3 245 882 01 KNOB OPEN 12 X 3383 038 1 CASE S ASSY LOWER SILVER US CND 8 3 245 883 01 CAP USB 12 X 3383 040 1 CASE H SUB ASSY LOWER GRAY 9 3 245 903 01 BATTERY LID S SILVER EXCEPT US CND 9 3 245 903 21 BATTERY LID H GRAY 56 MZ NF810 NF810CK 7 2 Chassis Section 51 MD mechanism deck Vo MT MZN710 177 d Ref No Part No Description Remark Ref No Part No Description Remark 51 3 237 072 11 SCREW MD STEP 56 X 3382 583 1 CHASSIS ASSY SET 52 3 249 532 01 SPRING POP UP L TORSION 57 3 225 995 91 SCREW M1 4 EG TOOTHED LOCK 53 3 237 083 01 SPRING POP UP R TORSION 58 3 234 449 19 SCREW M1 4 54 3 245 888 01 SPRING LOCK 59 3 253 535 01 SHEET DC IN
26. for MZ N810 TCX 5202 6 Click the Write Verify button The NV values writing and the verify processing will be executed automatically in the following order 1 Writing to Servo 1 area front area Writing to Servo 1 area reverse area Writing to Servo 2 area front area Writing to Servo 2 area reverse area Writing to Power Supply 1 area front area Writing to Power Supply 1 area reverse area Writing to Power Supply 2 area front area Writing to Power Supply 2 area reverse area Verifying to Servo 1 area front area 10 Verifying to Servo area reverse area 11 Verifying to Servo 2 area front area 12 Verifying to Servo 2 area reverse area 13 Verifying to Power Supply 1 area front area 14 Verifying to Power Supply 1 area reverse area 15 Verifying to Power Supply 2 area front area 16 Verifying to Power Supply 2 area reverse area 33 MZ NF810 NF810CK 7 The operation will terminate with Compere given to all areas If Compere NG is given to any area the nonvolatile memory will be faulty 34 MZ NF810 NF810CK 9 Confirm that the window becomes as shown below where the Write Verify button is inactive Wests HITS CUTS 10 Disconnect the USB cable from the personal computer and the set 35 MZ NF810 NF810CK MEMO 36 SECTION 6 DIAGRAMS 6 1 Block Diagram SYSTEM CONTROLLER DIGITAL SIGNAL PRCESSOR 1C801 1 2
27. it from the AC outlet immediately The recorder is not disconnected from the AC power source mains as long as it is connected to the wall outlet even if the recorder itself has been turned off f you are not going to use this recorder for a long time be sure to disconnect the power supply AC power adaptor dry battery rechargeable battery or car battery cord To remove the AC power adaptor from the wall outlet grasp the adaptor plug itself never pull the cord Notes on chip component replacement Never reuse a disconnected chip component Notice that the minus side of a tantalum capacitor may be dam aged by heat Flexible Circuit Board Repairing Keep the temperature of the soldering iron around 270 C dur ing repairing Do not touch the soldering iron on the same conductor of the circuit board within 3 times Be careful not to apply force on the conductor when soldering or unsoldering UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the lead free mark LF 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 EAD FREE MARK Unleaded solder has the following characteristics 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 lon
28. the key on the remote commander to write the adjusted value Adjustment and Connection Location MAIN board see page 22 Adjustment Method of REG3 LOW 1 H item number 747 Remote commander LCD display 141 REG3L 1 kk Adjusted value Connect a digital voltmeter to the TP1907 REGO3 on the MAIN board and adjust key voltage up or key voltage down so that the voltage becomes 1 25 x 0 01 V digital voltmeter MAIN board 1907 REGO3 lt p BATT GND Press key on the set or the key on the remote commander to write the adjusted value Adjustment and Connection Location MAIN board see page 22 19 MZ NF810 NF810CK Adjustment Method of REG3 LOW2 item number 748 Remote commander LCD display 146 REGSL2 xx XX Adjusted value 1 Connect a digital voltmeter to the TP1907 REGO3 on the MAIN board and adjust key voltage up or key voltage down so that the voltage becomes 1 25 x 0 01 V digital voltmeter MAIN board TP1907 REGO3 BATT GND 2 Press the key set or the key on the remote commander to write the adjusted value Adjustment and Connection Location MAIN board see page 22 Adjustment Method of REG3 HIGH item number 749 Remote commander LCD display 147 REGS3 XX XX Adjusted value 1 Connect a digital voltmeter to the TP1907 REGO3 on the MAIN board and ad
29. 047uF 10 00 16V 0 01uF 0 0047uF 0 1uF 0 022uF 0 022uF 0 0047uF 10uF 10uF 0 1uF 0 1uF 0 1uF 0 1uF 0 01uF 0 1uF 0 01uF 100PF 22uF 47uF 10uF 0 1uF 47uF 100PF 0 047uF 0 01uF 0 047uF 0 01uF 0 01uF 22uF 0 001uF 0 0022uF 47uF 0 1uF 0 1uF 0 1uF 0 1uF 0 047uF 0 022uF 0 022uF 0 022uF 0 1uF 0 1uF 0 1uF 0 1uF 0 1uF 0 1uF 4 7uF 0 1uF 0 1uF 10uF 10uF CAP CHIP TANTALUM CAP CHIP TANTALUM CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 0 001uF 2PF 2PF uF 0 01uF 10 00 16V 10 00 16V 10 6 3V 10 00 10V 10 00 16V 10 00 16V 10 00 16V 20 00 6 3V 20 00 6 3V 10 00 10V 10 00 10V 10 00 10V 10 00 10V 10 00 16V 10 00 10V 10 00 16V 5 00 50V 20 00 6 3V 20 AV 20 6 3V 10 00 10V 20 4V 5 100 10 00 10V 10 00 16V 10 00 10V 10 00 16V 10 00 16V 209 6 3V 10 00 SOV 10 00 SOV 20 10V 10 00 10V 16V 10 00 10V 10 00 10V 10 00 10V 10 00 16V 10 00 16V 10 00 16V 16V 16V 16V 16V 16V 16V 10V 10 00 10V 16V 20 00 6 3V 20 6 3V 10 00 SOV 0 25PF 50V 0 25PF 50V 10 6 3V 10 6 3V 10 00 16V Ref No C814 C815 C817 C818 C819 C820 C821 C822 C823 C825 C826 C827 C834 C835 C841 C851 C852 C871 C880 C904 C905 C907 C911 C912 C913 C914 C916 C917 C918 C920 C921 C922 C924 C925 C926 C927 C928 C929 C930 C
30. 2 or 3 Turn off the power 13 MZ NF810 NF810CK Configuration of Test Mode Test Mode Display Check Mode Press the or key Manual Mode Servo Adjustment Audio Adjustment Power Supply Adjustment OP Alignment Adjustment Press the or key Overall Adjustment Mode Electrical Offset Adjustment Press the key Press the BCANCEL CHG key Power Supply Adjustment Auto Item Feed CD Overall Adjustment MO Overall Adjustment Press the GROUP key or press the DISPLAY key on the remote commander Self Diagnosis Result Display Mode Press the key Press the Or key Sound Skip Check Result Display Mode Press the IMCANCEL CHO key Press the T MARK key or DISPLAY key on the remote commander for several Major item switching Medium item switching Minor item switching key 100th place of item number increase key 100th place of item key number decrease key 10th place of item number increase key 10th place of item key number decrease key Unit place of item number increase key Unit place of item number decrease Adjusted value variation key Increases the adjusted value of the Ist digit key Decreases the adjusted value of the Ist digit P MODE key of the remote commander Increase the adjusted value
31. 259 11 1 125 777 11 1 125 777 11 1 125 777 11 1 125 777 11 1 164 943 11 1 125 777 11 1 164 943 11 1 164 874 11 1 119 750 11 1 131 862 91 1 165 851 91 1 125 777 11 1 131 862 91 1 137 760 91 1 119 923 81 1 164 943 11 1 119 923 81 1 164 943 11 1 164 943 11 1 137 739 91 1 164 937 11 1 164 939 11 1 137 934 91 1 125 777 11 1 107 820 11 1 125 777 11 1 125 777 11 1 119 923 81 1 107 819 11 1 107 819 11 1 107 819 11 1 107 820 11 1 107 820 11 1 107 820 11 1 107 820 11 1 107 820 11 1 107 820 11 1 117 720 11 1 125 777 11 1 107 820 11 1 135 259 11 1 115 169 91 1 100 213 91 1 100 213 91 1 164 937 11 1 164 842 11 1 164 842 11 1 125 837 91 1 125 837 91 1 164 943 11 Description CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL CHIP TANTAL CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL CHIP TANTAL CHIP TANTAL CHIP CERAMIC CHIP TANTAL CHIP CAP CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTALUM CERAMIC CHIP CERAMIC CHIP TANTAL CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL CHIP TANTAL CHIP Remark 0 0
32. 29 TX MA22D2800LS0 MA22D2800LS0 DIODE DIODE DIODE DIODE DIODE MA22D2800LS0 MA22D2800LS0 MAZS068008S0 MAZS068008S0 MAZS068008S0 DIODE DIODE MAZS068008S0 2274800150 FUSE FUSE SMD 1 5A 63V FUSE SMD 0 25A 125V CONDUCTOR gt METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP OOOO METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP OOOO METAL CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP OOOO METAL CHIP 0 I6 IC AK5356VN L TA2131FL EL IC SN761058AZQLR IC XPC18A22AEPR2 Remark 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W 1 10W Ref No 1651 10671 10701 Q 6801 w 10951 1901 1951 6990 J301 J302 J303 J951 J952 L301 L302 L303 L503 L504 L602 L603 L651 L802 L803 L901 L902 L903 L904 LF951 Q301 Q361 Q501 Q603 Q604 Q605 Q651 Q652 Q653 Q654 Q671 Q871 Q901 Q952 Q954 Q990 Q991 Part No 8 759 569 80 6 700 958 01 6 702 786 01 6 702 355 01 6 702 865 01 6 702 867 01 6 703 5 78 01 1 794 084 12 1 815 950 12 1 816 954 21 1 785 383 11 1 816 868 21 1 414 398 11 1 414 398 11 1 414 398 11 1 414 398 11 1 414 398 11 1 400 058 21 1 414 398 11 1 456 218 21 1 414 398 11 1 414 398 11 1 456 219 21 1 419 949 21 1 414 398 11 1 419 949 21 1 416 405 21 8 729 051 23 8 729 037 52 8 729 922 10 8 729 053 71 6
33. 303 2 2 o pTCK o KEY R RADIO ON RGND e TO SIDE B H 11 39 39 MZ NF810 NF810CK 6 4 Printed Wiring Board MAIN Board Side B H Uses unleaded solder ___ 2 3 4 5 6 7 8 9 170 1 MAIN BOARD SIDE B d N 801 M602 HALF LOCK SLED W V M603 OVER WRITE RECHARGEABLE R NH 10WM 1 2V A S805 RECHARGEABLE J302 1 2 AN D LINE IN 66 I O OPTICAL ch LE 2 8 rc 6 amp vA 1 va P1840 git 195 5 J Qu e ac Yom gt LINE IN JACK Le Ho w 5 JAN 2 Q m 4 J301 MIC PLUG IN POWER P 851 TES d 1 j x 4 2 9 2 E rp 1654 w Package P 15 IF 5 i 05 1 5 N I A A M Il Tp 817 16 a 529 T S ERE a T 19 1 E c I P1547 PTS wu M gt m 3 6504 3 ER d u puse iba C el nanc a P a P152 D ig P E 699i N Sire r J Ww R J303 1 2 HP OUT 0 97 x T a 1 E ie DRY BATTERY SIZE AA IEC DESIGNATION LR6 1PC 1 5V 4 1 o gt O 2 BATTERY CHARGING STAND BATTERY CASE m m 3 40 40
34. 55 3 245 889 01 SPRING LIMITER 5 MZ NF810 NF810CK 7 3 MAIN Board Section Ref No 101 102 103 104 105 106 107 107 58 Part No 3 245 891 01 3 245 890 01 X 3382 584 1 3 234 449 19 3 245 902 01 3 245 901 01 A 3683 786 B A 3683 790 B 101 Description Remark TERMINAL BATTERY CASE BATTERY TERMINAL ASSY BATTERY SCREW M1 4 COVER INSULATING TERMINAL SUM3 MAIN BOARD COMPLETE US MAIN BOARD COMPLETE 3CED 4CED UK Ref No 107 108 109 110 111 112 Part No A 3683 793 B 3 249 348 01 3 253 535 01 3 253 533 01 3 256 265 01 3 242 558 01 108 Description Remark MAIN BOARD COMPLETE EXCEPT US 3CED 4CED UK SHEET PWB SHEET DC IN CUSHION DC IN CUSHION H J SPACER LINE IN 7 4 Mechanism Deck Section 1 MT MZN710 177 Ref No 301 302 303 304 305 306 Part No X 3381 219 1 3 224 779 02 3 225 996 01 4 222 216 01 3 338 645 31 4 222 208 01 301 Description HOLDER ASSY SPRING THRUST DETENT SCREW M1 4 EG PRECISION PAN GEAR SA WASHER 0 8 2 5 GEAR SB Remark MZ NF810 NF810CK mechanism deck section 2 not supplied Remark Part No 3 043 237 02 4 222 203 02 X 3382 953 1 3 049 336 03 3 225 996 61 Description BEARING N SCREW LEAD SERVICE ASSY OP LCX 5R SPRING S RACK SCREW M1 4 EG PRECISION PAN Les composants identifi s par
35. 931 C932 C951 C952 C953 C954 C955 C956 C957 C959 C960 C962 C963 C973 C990 C991 CN501 CN651 Part No 1 125 891 11 1 164 935 11 1 125 837 91 1 125 777 11 1 164 937 11 1 164 943 11 1 107 819 11 1 164 943 11 1 107 819 11 1 164 943 11 1 164 943 11 1 125 777 11 1 107 819 11 1 119 923 81 1 164 937 11 1 107 820 11 1 107 820 11 1 107 826 11 1 164 943 11 1 164 943 11 1 164 943 11 1 125 889 91 1 164 943 11 1 164 943 11 1 164 943 11 1 164 937 11 1 165 851 91 1 135 259 11 1 107 820 11 1 128 964 91 1 137 739 11 1 125 777 11 1 128 964 91 1 164 941 11 1 107 820 11 1 165 851 11 1 164 939 11 1 164 943 11 1 164 939 11 1 164 939 11 1 125 838 11 1 127 692 11 1 125 777 11 1 125 777 11 1 164 941 11 1 128 829 91 1 128 829 91 1 107 820 11 1 107 820 11 1 107 820 11 1 107 820 11 1 107 820 11 1 125 777 11 1 117 919 11 1 107 820 11 1 573 360 21 1 816 947 21 Description CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL CHIP TANTAL CHIP CERAMIC CHIP TANTAL CHIP TANTAL CHIP CERAMIC CHIP TANTAL CHIP CERAMIC CHIP CERAMIC CHIP TANTAL CHIP CERAMIC CHIP
36. 98 5 5 viols TP1895 Q 2 O O O D801 MAZS06800S0 0301 D802 MAZS06800S0 2SA2018TL S e R206 NAN N N x NE C103 1000 C111 211 C366 nix C203 1000 10 10076 3V 3CED 4CED UK 4V 220 2 5V EXCEPT 3CED 4CED UK C301 10 63V TP1313 28C4738FL C108 100p CH 15 16 HP OUT CHASSIS C340 1000p B C208 100p CH R106 R206 22 3CED 4CED UK O EXCEPT 3CED 4CED UK lt 39 E Y Y Y TO TO TO MAIN MAIN MAIN BOARD BOARD BOARD 3 4 3 4 1 4 Poge 43 Poge 43 Page 41 42 42 6 7 Schematic Diagram MAIN Board 3 4 See page 38 for Waveforms See page 50 for IC Block Diagrams 1 2 3 4 9 6 7 8 9 MAIN BOARD 3 4 HB COM 2 HB COM 1 RADIO ON REC KEY RMC_KEY WX ers SET KEY 1 MON MZ NF810 NF810CK 19 UE 47k 220k 470k HALF LOCK r GE IPT T 1 R82 B 8 m 27 gt x N EL 4 SE gt 26 gt 515 A WCBCOBCEEOCECCOBEE 8855350858 5855 7 gt gt gt zu DATA 1848 D I gt ttt 11 150 I Z gt Z O r Man 55 3 lul ZE gt gt N C TP1849 Z lt
37. CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL CHIP TANTAL CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL CHIP CERAMIC CHIP lt CONNECTOR gt 0 47uF 470PF uF 0 1uF 0 001uF 0 01uF 0 022uF 0 01uF 0 022uF 0 01uF 0 01uF 0 1uF 0 022uF 0 047uF 0 001uF 0 1uF 0 1uF 0 1uF 0 01uF 0 01uF 0 01uF 2 2uF 0 01uF 0 01uF 0 01uF 0 001uF 10uF 10uF 0 1uF 100uF 22uF 0 1uF 100uF 0 0047uF 0 1uF 10uF 0 0022uF 0 01uF 0 0022uF 0 0022uF 2 2uF 10uF 0 1uF 0 1uF 0 0047uF 220uF 220uF 0 1uF 0 1uF 0 1uF 0 1uF 0 1uF 0 1uF 10uF 0 1uF CONNECTOR FFC FPC 20P CONNECTOR SQUARE TYPE USB 5P 10 00 10 00 10 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 00 10 10 00 10 00 10 00 10 00 20 20 00 20 20 10 00 20 10 00 20 00 10 00 10 00 10 00 10 00 10 10 00 10 00 10 00 10 00 20 20 10 00 20 00 Remark 10V 90V 6 3V 10V 90V 16V 16V 16V 16V 16V 16V 10V 16V 10V 50V 16V 16V 16V 16V 16V 16V 10V 16V 16V 16V 50V 6 3V 6 3V 16V 6 3V 6 3V 10V 6 3V 16V 16V 6 3V 50V 16V 50V 50V 6 3V 6 3V 10V 10V 16V 6 3V 6 3V 16V 16V 16V 16V 16V 10V 6 3V 16V USB CONNECTOR Ref No CN701
38. CH MANUAL INSTRUCTION KOREAN JE MANUAL INSTRUCTION ENGLISH 3CED 4CED UK E TW HK CH AUS MANUAL INSTRUCTION FRENCH 4CED MANUAL INSTRUCTION GERMAN 4 MANUAL INSTRUCTION SPANISH 3CED JE MANUAL INSTRUCTION DUTCH 4CED MANUAL INSTRUCTION SWEDISH 3CED MANUAL INSTRUCTION ITALIAN MANUAL INSTRUCTION PORTUGUESE 3CED JE MANUAL INSTRUCTION FINNISH 3CED HEADPHONE MDR 027SP S SET US RECEIVER EAR MDR E808SP C SET CND 3CED 4CED UK E TW HK CH AUS CD ROM APPLICATION ASSY US CND CD ROM APPLICATION ASSY 3CED 4CED UK CD ROM APPLICATION ASSY E TW HK CH AUS CD ROM APPLICATION ASSY JE MEMO MZ NF810 NF810CK 67 MZ NF810 NF810CK 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 er Description of Revision 2003 03 New lt
39. CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP 10uF 0 001uF 0 1uF 0 1uF 0 1uF 0 1uF 10uF 0 1uF 0 1uF 47uF 2 2uF 0 1uF 2 2uF 47uF 0 1uF 10uF 22uF 0 1uF 47uF 0 1uF 220PF 0 001uF uF 10uF 0 1uF 4 7uF 2 2uF 10uF 10uF 0 01uF 10uF 0 1uF 22uF 10PF 10PF 0 022uF 0 0022uF 0 01uF 0 01uF 0 1uF 0 1uF 0 1uF 0 0022uF 0 047uF Remark 20 00 10 00 10 00 10 00 10 00 6 3V 90V 10V 10V 10V 16V 6 3V 16V 16V 6 3V 20 00 20 00 20 10 16V 10V 6 3V 10V 20 20 00 10 00 20 00 20 00 10 00 20 00 6 3V 6 3V 10V 6 3V 16V 10 00 10 00 10 20 00 90V 90V 6 3V 6 3V 16V 20 10 20 20 10 00 4 10V 4 6 3 16 20 00 6 3V 16 6 3 50 50 20 00 0 50PF 0 50PF 10 00 10 00 10 00 10 00 16V 90V 16V 16V 16V 16V 16V 10 00 50V 10 6 3V 10 00 10V 61 MZ NF810 NF810CK Ref No C527 C533 C534 C535 C536 C537 C538 C540 C613 C614 C615 C616 C617 C618 C621 C622 C623 C624 C626 C627 C628 C630 C631 C632 C651 C652 C653 C654 C655 C658 C659 C660 C661 C671 C672 C673 C674 C705 C708 C710 C712 C715 C716 C718 C719 C720 C721 C801 C802 C803 C804 C805 C806 C807 C808 C809 C810 C811 C812 C813 62 Part No 1 164 941 11 1 164 943 11 1 164 941 11 1 125 837 91 1 125 777 11 1 107 819 11 1 107 819 11 1 164 941 11 1 135 259 11 1 135
40. F810 NF810CK Remuse Clear Perform the Resume clear when all adjustments completed Resume Clear Setting Method 1 Select the manual mode of the test mode and set item number 043 see page 14 Remote commander LCD display LI 11Resume 00 2 Press the key Set LCD display 11454 Resume clear complete 11454 1 3 Press the key to return to the test mode dis play check mode 2 MZ NF810 NF810CK Rewriting the Patch Data at Replacement of Main Board IC851 This set requires the patch data in the nonvolatile memory 1 851 to be rewritten using the application when the MAIN board was replaced Caution The application that meets the microcomputer version in this set must be used when rewriting the patch data Rewriting the patch data using the application not suitable for the microcomputer version could cause the set to malfunction For a checking method of the microcomputer version see SECTION 4 TEST MODE page 13 Preparation USB cable attached to the set 2 Personal computer in which the Net MD Driver has been installed For further information see System requirements page 4 in SECTION 1 SERVICING NOTES 3 Application USB PatchWriter for patch data rewriting e How to Get the Application USB PatchWriter for Patch Data Rewriting Contact our service technical support division to get the application
41. H in this set ADIP duplex FM signal 22 05 1kHz input from the RF amplifier 2 Ne Reference PWM signal output for the laser automatic power control to the RF amplifier m FFDR FRDR FS4 SFDR SPRD SPFD SPDV SPDW SPCU SPCV SPCW SLDV SLDW SLCU SLCV SLCW SRDR DIN DADT Focus servo drive PWM signal output to the coil driver Oo Focus servo drive PWM signal output to the coil driver UJ p 176 4kHz clock signal output Sled servo drive PWM signal output to the motor driver Ww Go ON Nn Spindle motor drive control signal output U to the motor driver Spindle servo drive PWM signal output to the motor driver Spindle motor drive control signal output V to the motor driver Spindle motor drive control signal output W to the motor driver Spindle motor drive comparison signal input U from the motor driver Spindle motor drive comparison signal input V from the motor driver Spindle motor drive comparison signal input W from the motor driver Sled motor drive control signal output V to the motor driver S D Audio data output terminal Not used open Go L2 SNS N RIS N MZ NF810 NF810CK PmMme io UR sampling clock output tothe nema 5
42. HIP RES CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP SHORT CHIP SHORT CHIP SHORT CHIP SHORT CHIP METAL CHIP METAL CHIP 470K 2 2K 10K 22K 2 2K 2 2K 1K 470K 4 7K 2 2K 100 47K 100K 100K 2 2K 10K 10K 10K 10 10 10K 100K 100K 220K 4 7K 4 7K 0 5 0 5 Remark 1 16W 1 10W 1 10W 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 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 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W 1 16W Ref No R836 R837 R838 R839 R842 R844 R845 R846 R847 R848 R849 R850 R852 R853 R854 R855 R856 R858 R860 R871 R872 R873 R874 R901 R902 R903 R904 R905 R907 R908 R912 R914 R915 R917 R918 R919 R923 R925 R926 R932 R933 R934 R951 R952 R953 R954 R955 R956 R957 R958 R959 R960 R961 R962 R964 R965 R966 R969 R971 R974 Part No 1 218 985 11 1 218 973 11 1 218 957 11 1 218 990 11 1 218 990 11 1 218 990 11 1 218 977 11 1 218 977 11 1 218 981 11 1 218 990 11 1 218 990 11 1 218 990 11 1 218 977 11 1 218 977 11 1 218 990 11 1 218 990 11 1 218 965 11 1 218 990 11 1 216 864 11 1 218 957 11 1
43. LCD switches to the simple display mode 4 Quit the self diagnosis result display mode and press the IC CANCEL CHG key to return to the test mode display check mode 15 MZ NF810 NF810CK e Description of error indication codes dication code Meaning of code Simple display Nomo 00 ___ Noe 0 O Illegal target 01 Adrs Attempt to access an abnormal address address was specified Servo system error 04 Data could not be read at SYNC 32 Foou Pror ABCD ABCD Focus error ABCD offset error offset error TOC error Power supply system error Tracking error Offset error XITE tracking error Offset error Offset error DATA 2 disc error Mirror error Mirr Mirror retry over Offset system error TE Tracking error Offset error e Description of indication history History code number The first error ___ ______ O One error before the last Two errors before the last R Total recording time Reset the Error Display Code After servicing reset the error display code Setting method of reset the error display code Set the test mode see page 13 2 Pressing the key or pressing the key on the remote commander activates the self diagnosis result dis play mode 3 To reset the error display code press the key or key on the remote commander twice when the code is dis played except R All the data on the 1 1 and
44. LEXIBLE BOARD n performing the repair with the power supplied to the set re moving the MAIN board causes the set to be disabled In such a case make a solder bridge to short SL802 OPEN CLOSE on the MAIN board MAIN Board Side B SL802 OPEN CLOSE System requirements The following hardware and software are required in order to use the SonicStage software for the Net MD Computer Operating System IBM PC AT or Compatible CPU Pentium II 400 MHz or higher Pentium III 450 MHz or higher is recommended Hard disk drive space 120 MB or more RAM 64 MB or higher 128 MB or higher is recommended Others CD ROM drive capable of digital playback by WDM Sound Board USB port supports USB 2 0 Full Speed previously USB 1 1 Factory installed Windows XP Home Edition Windows XP Professional Windows Millennium Edition Windows 2000 Professional Windows 98 Second Edition Display High Color 16bit or greater 800 480 dots or more 800 600 dots or more is recommended Others Internet access for Web registration and EMD services Windows Media Player version 7 0 or higher installed for playing WMA files Note on hard disk drive space 120 MB or more free space on the hard disk drive is required If your computer does not have enough space the software will not be properly installed The required free space differs according to the version of your Windows O
45. MZ NF610 NF810CK SERVICE MANUAL Ver 1 0 2003 03 US and foreign patents licensed from Dolby Laboratories SonicStage OpenMG and the OpenMG logo MagicGate Memory Stick and the MagicGate Memory Stick logo Memory Stick and the Memory Stick logo Net MD and the Net MD logo 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 BM 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 MMX and Pentium are trademarks or registered trademarks of Intel Corporation 9 877 145 01 Sony Corporation 2003C167800 1 Personal Audio Company 2003 03 Published by Sony Engineering Corporation US Model Canadian Model MZ NF810CK AEP Model UK Model E Model Australian Model Chinese Model Tourist Model MZ NF810 Photo MZ NF810 Model Name Using Similar Mechanism MZ R410 Mechanism Type MT MZN710 177 Optical Pick up Name LCX 5R SPECIFICATIONS MD recorder 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 th
46. Make sure that the power supply voltage is 3V 2 Select the manual mode of the test mode see page 14 3 Setitem number Note Power supply adjustment auto item feed mode page 23 is available to perform the temperature Correction and Power Supply Adjustment without entering the manual mode Adjustment Method of VC1 LOW PB item number 741 Remote commander LCD display iHi VUCI L kk Adjusted value 1 Connect a digital voltmeter to the TP1928 VCO1 on the MAIN board and adjust key voltage up or key volt age down so that the voltage becomes 2 35 0 05 V digital voltmeter MAIN board TP1928 VCO1 lt p BATT GND 2 Press the key on the set or the key on the remote commander to write the adjusted value Adjustment and Connection Location MAIN board see page 22 Adjustment Method of VC1 HIGH REC item number 742 Remote commander LCD display idc UC1H xx Adjusted value 1 Connect a digital voltmeter to the TP1928 VCOI on the MAIN board and adjust key voltage up or key voltage down so that the voltage becomes 2 75 x 0 05 V digital voltmeter MAIN board TP1928 BATT GND Oo 2 Press the key on the set or the key on the remote commander to write the adjusted value Adjustment and Connection Location MAIN board see page 22 Adjustment Method of VC2 LOW item number 743 Remote co
47. N BOARD COMPLETE US MAIN BOARD COMPLETE 3CED 4CED UK MAIN BOARD COMPLETE K K K K K K K SPACER LINE IN lt CAPACITOR gt CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL CHIP CERAMIC CHIP TANTAL CHIP TANTAL CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP TANTAL CHIP CERAMIC CHIP TANTAL CHIP TANTAL CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP CERAMIC CHIP Finnish model 4CED French German Dutch and Italian model AUS Australian model CH Chinese model Remark Ref No Part No C301 1 135 259 11 C303 1 164 937 11 C304 1 125 777 11 EXCEPT US 3CED 4CED UK C305 1 125 777 11 C306 1 125 777 11 0310 1 107 820 11 C311 1 135 259 11 C312 1 107 820 11 C313 1 107 820 11 0 0022uF 10 00 50V C314 1 110 569 11 0 1uF 10 00 10V 0 001uF 10 00 50V C315 1 135 149 21 100PF 5 00 50V C316 1 107 820 11 uF 10 6 3V C317 1 135 149 21 C318 1 110 569 11 4 7uF 10 6 3V C319 1 125 777 11 47uF 20 4V 100PF 5 00 50V C320 1 135 259 11 100F 20 6 3V C321 1 119 750 11 3CED 4CED UK C322 1 125 771 11 220uF 2096 2 5V C323 1 110 569 11 EXCEPT 3CED 4CED UK C324 1 107 820 11 0 0047uF 10 00 16V C327 1 164 933 11 0 0022uF 10 00 50V C340 1 164 937 11 uF 10 00 10V C361 1 125 837 91 US C362 1 135 259 11 2 2uF 10 10V C363 1 107 820 11
48. NEL UPPER BLOCK OP SERVICE ASSY DC MOTOR DC MOTOR OVER LCX 5R SLED M602 WRITE HEAD UP DOWN M603 DC SSM18B MOTOR SPINDLE M601 HOLDER ASSY MZ NF810 NF810CK Note Follow the disassembly procedure in the numerical order given 3 2 Case Lower Q two screws M1 4 Remove the case lower in the direction of the arrow two screws Se A D Q screw M1 4 M1 4 D battery lid Q Open the Sb S case lid Remove the battery case lid 3 3 MAIN Board Battery Case Remove the solder of Remove two solders of the terminal minus flexible board over write head Q Remove the solder of Z terminal plus lt gt p Q five screws M1 4 screw EN gt OR ME E CES D screw gt ER battery terminal N board Q main board flexible board CN871 flexible board optical pick up CN501 Q flexible board motor CN701 mechanism deck MT MZN71 0 177 MZ NF810 NF810CK 3 4 Panel Upper Section flexible board CN871 screws upper panel section set chassis assy two screws M1 4 torsion spring pop up L torsion spring pop up L Slide the open slider in the direction of the arrow and open the upper panel section 3 5 LCD Module Panel Upper Block Note On installat
49. PB uPC TW Taiwan model XX and X mean standardized parts so they uPD uPD may have some difference from the original e CAPACITORS When indicating parts by reference number one uF uF please include the board name e RESISTORS e COILS Alli s store uH uH The components identified by mark A or METAL Metal film resistor dotted line with mark are critical for safety PM Replace only with part number specified METAL OXIDE Metal oxide film resistor 3CED Spanish Swedish Portuguese and F nonflammable tems marked are not stocked since they are seldom required for routine service Some delay should be anticipated when order ing these items Ref No C101 C102 C103 C104 C105 C106 C107 C108 C111 C111 C161 C162 C163 C163 C164 C201 C202 C203 C204 C205 C206 C207 C208 C211 C211 C261 C262 C263 C263 C264 Part No A 3683 86 B A 3683 90 B A 3683 793 B 3 242 558 01 1 164 939 11 1 125 777 11 1 164 937 11 1 164 874 11 1 125 837 91 1 127 760 11 1 131 862 91 1 164 874 11 1 128 964 91 1 135 868 91 1 164 941 11 1 164 939 11 1 109 982 11 1 125 889 91 1 115 467 11 1 164 939 11 1 125 777 11 1 164 937 11 1 164 874 11 1 125 837 91 1 127 760 11 1 131 862 91 1 164 874 11 1 128 964 91 1 135 868 91 1 164 941 11 1 164 939 11 1 109 982 11 1 125 889 91 1 115 467 11 Description MAI
50. PWM PGND1 15 GA L2 SET UP VB Fy lt DCDC VC 83 PGND2 V N VG 1 LN S T LD VB VG HE VF2 10 8 lt 9 290 0 92 0 9 04 05 20 20 08 99 90 90 92 Eee S B BOB 9 gt lt gt lt 951 SC901582EPR2 5 REY CAP C 1 DIVIDER 19 VI2DET 2 49 PGND 777 NSW3 LOGIC AD 3 SIGNAL 4 LCTL1 RECEIVER LOGIC RH ESS SIGNAL EMA 9 Leu 15 DET 14 PWR WAKE E 2 9 9 49 MZ NF810 NF810CK 6 9 IC Pin Function Description 801 CXD2680 203GA SYSTEM CONTROLLER DIGITAL SIGNAL PROCESSOR OSCI Resonator connection terminal for the system clock 22 5792MHz OSCO Resonator connection terminal for the system clock 22 5792MHz VREFL Reference voltage terminal connected to capacitor for the built in D A converter L CH AOUTL owl Built in D A converter L CH signal output AOUTR EMI Built in D A converter R CH signal output VREFR Reference voltage terminal connected to the capacitor for the built in D A converter R CH ASYO EJ Playback EFM duplex signal output ASYI Playback EFM comparator slice level input BIAS Bias current input terminal for the playback EFM comparator RFI Playback EFM RF signal input from the RF amplifier PCO Phase comparison out
51. Pre check Check the microcomputer version in this set For a checking method of the microcomputer version see SECTION 4 TEST MODE page 13 2 Check that the Net MD Driver has been installed in the personal computer 3 Make sure that the set is in the Normal mode Note Do not rewrite the patch data in the Test mode Rewriting the Patch Data Connect the set to the personal computer with the USB cable Start the application USB PatchWriter Make sure that the following window opens Click the USB Connect button pos qe TAUSE PatchWriter for MZ NF810 TCX 5202 500 Device Name Version Message Leaf ID Front area Reverse area USB DISCONNECT Result of Write num of writed USB CONNECT Result of Read Jum READ Write Read Get Leaf ID Send Log Recv Log 28 MZ NF810 NF810CK 5 Confirm that the model and version indicated on the title bar coincide with the codes displayed in the Device Name block and the Version block in the window TA USB PatchWriter for MZ NF810 TCX 5202 Ver1 500 Ls ETE iiid 6 Click the Write Read button The patch data writing and the verify processing will be executed automatically in the following order 1 Writing to patch area front area 2 Writing to patch area reverse area 3 Verifying patch area front area 4 Verifying patch area reverse area 7 The operation will terminate with the O bl
52. S or the amount of audio files that you handle This software is not supported by the following environments Macintosh Windows XP versions other than Home Edition or Professional Windows 2000 versions other than Professional Windows 98 versions other than Second Edition Windows NT Windows 95 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 Notes We do not ensure trouble free operation on all computers that satisfy the system requirements We do not ensure trouble free operation of the system suspend sleep or hibernation function on all computers e Handle the FLEXIBLE board over write head with care as it has been soldered directly to the MAIN board In repairing the component side of MAIN board connect the FLEXIBLE board over write head and the MAIN board with the lead wires in advance FLEXIBLE board over write head upper panel assy MAIN board This set requires the patch data in the nonvolatile memory IC851 to be rewritten using the application when the MAIN board was replaced See page 28 MZ NF810 NF810CK This section is extracted from SECTION 2 GENERAL Looking at controls instruction manual The display window of the recorder The recorder 1 CANCEL CHG button 2 Display window Bat
53. SN761058ZQLR 3498 4109 IN dd N14 Hd d dML 9109 104 NOL AYJd ANOL MQ MV 199 NOL ddN d O dTV SIGNAL MONITOR dd l ddM ON DU ON 249S NI dlQv 46 MZ NF810 NF810CK IC601 XPC18A22AEPR2 DD OUTPUT SW C1H VRECIN2 VRECIN1 PGND2 PGND2 OUTB VG OUTA C1L VC VG DCIN VG HI BRIDGE PRE DRIVER 26 VC2 MONITOR BATM X2 X4 25 VREF DC IN 24 CVREF 3 GND CHARGE CHGSW 45 CONTROL DW BT DC IN DW TP 1 RS 46 BATTERY INP2 CHARGER INM1 pus INP1 DTC DCIN 60 7 CHGMON 51 16 VREC SE SET UP DOWN SVREF 52 BANDGAP DETECT PRE DRIVER GND 63 GAIN 54 CHG DREG e 15 VRECO2 651 XC6367A331MR BUFFER DRIVER VREF WITH RAMP WAVE PWM PFM x s CONTROLLER BE 47 MZ NF810 NF810CK IC701 VH WI1 PGNDW1 WO01 WMVWf1 voi PGNDUV1 001 VMU1 VMR1 RO1 PGND1 FO1 VMF1 48 SC111258EPR2 LE S A 5 cN E gt c OOO 2 umi 54 6962650 48 47 46 45 44 43 BIAS 3Phase mi a 3Phase o
54. T AYANT RAPPORT LA S CURIT LES COMPOSANTS IDENTIF S PAR UNE MARQUE SUR LES DIAGRAMMES SCH MATIQUES ET LA LISTE DES PIECES SONT CRITIQUES POUR LA S CURIT DE FONCTIONNEMENT NE REMPLACER CES COMPOSANTS QUE PAR DES PI SES SONY DONT LES NUM ROS SONT DONN S DANS CE MANUEL OU DANS LES SUPP MENTS PUBLI S PAR SONY MZ NF810 NF810CK 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 electro static 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 Never look into the laser diode emission from right above when checking it for adjustment It is feared that you will lose your sight NOTES ON HANDLING THE OPTICAL PICK UP BLOCK LCX 5R The laser diode in the optical pick up block may suffer electro static break down easily When handling it perform soldering bridge to the laser tap on the flexible board Also perform mea sures against electrostatic break down sufficiently before the op eration The flexible board is easily damaged and should be handled with care laser tap OPTICAL PICK UP F
55. TS 18 6 DIAGRAMS 021 Block Diaptan uuu uuu uu nan 37 6 2 Note for Printed Wiring Board and Schematic DA HEY Id LEER Coa o ERR Edda 38 6 3 Printed Wiring Board MAIN Board Side A 39 6 4 Printed Wiring Board MAIN Board Side B 40 6 5 Schematic Diagram MAIN Board 1 4 41 6 6 Schematic Diagram MAIN Board 2 4 42 6 7 Schematic Diagram MAIN Board 3 4 43 6 8 Schematic Diagram MAIN Board 4 4 44 6 9 IC Pin Function Description 50 7 EXPLODED VIEWS FL kaante asasaran ia pana 56 1 2 CHASSIS Section ra eee er br rr rper 57 7 3 MAIN Board donnerais rk 58 7 4 Mechanism Deck 1 MT MZN710 177 59 7 5 Mechanism Deck Section 2 MT MZN710 177 60 8 ELECTRICAL PARTS LIST 61 SAFETY RELATED COMPONENT WARNING COMPONENTS IDENTIFIED BY MARK A OR DOTTED LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION REPLACE THESE COMPONENTS WITH SONY PARTSWHOSE PART NUM BERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE MENTS PUBLISHED BY SONY ATTENTION AU COMPOSAN
56. _SEL N C lt 4 _ TSLVDD _5 XHP STBY HER 085 DRAMVDD 1 XOPT_CTL 87 DRAMVSS1 PER lt gre 088 DRAMVBB2 XGUM_ON EE xa ANANA a I ITO S00 BATTERY IN LT QE qe NE a MVDD XMUTE porem H tr 94 USBOSCV LCB RST LCB RST 9101807 A pigs 6 577 9 AVBPLL fen ne 4 N uus TE Mira XCS ADC xcs E OPEN CLOSE Sw 93 oo NT woe tom es XMIC BET n m z FvDD0 jack 5805 550 XJACK_BET BET E OPEN CLOSE C803 0807 lt eer E EET 603 DRAMVDD3 PAUSE KEY 5804 Se PROTECT 504 DRAMVDD4 T 05 MSAK m nm gt oa C CO gt gt gt Xo xu W 2 Li gt gt lt O 11 fr xr I Q O C C C C C C LL CO CO Q OO CO CO O O LOU C Lu LU S CJ Q C L LL C n L Q Q Q Q Q Q Q gt lt lt gt lt lt m m Rn L L O lt lt lt C lt lt lt Lr L L L OO m 0 9990000000000 D 00 006 60 62 0 D D CJ D QD D D D IN M 20 N 818
57. adjustments are made Remote commander LCD display CD RUN number for which an adjustment is being executed So www AAA 4 In case of CD overall adjustment NG readjust from the NV reset see page 18 The temperature correction see page 18 may be omitted Remote commander LCD display HLL NG xx NG item number 5 If OK through the CD overall adjustments then perform MO overall adjustments Remote commander LCD display CD OK aa MIT LILILI 6 Insert MO disc in the set and press the key to set the MO overall adjustment mode Automatic adjustments are made Remote commander LCD display MO RUN number for which an adjustment is being executed M AAA 7 In case of MO overall adjustment NG readjust from the NV reset see page 18 The temperature correction see page 18 may be omitted Remote commander LCD display NG xx NG item number 8 If OK through the MO overall adjustments press the MCANCEL CHGi key to return to the test mode and ter minate the overall adjustment mode Remote commander LCD display MO OK LILILI MZ NF810 NF810CK Overall Adjustment error message The following message will be displayed if adjustment procedure is mistaken in the CD and MO overall adjustment Display timing During CD MO DISC CLOSE automatic distinction overall adjustment CD ov
58. ate the test mode display check mode 24 Overall Adjustment Mode Configuration of Overall Adjustment Mode key Overall adjustment mode Title display Continuing overall adjustment ky 44 key on remote commander CD overall adjusting Pelkey gt P key on the remote commander MO overall adjusting key DISPLAYIkey on the remote commander Electrical offset adjustment END SEARCH key Temperature P MODE key on correction remote commander and Power supply adjustment auto item feed Overall Adjustment Mode Title Display Remote commander LCD display Assyxx Disc mark At end of power supply adjustment Outside lit Left side MO overall adjustment information Fx MO overall adjustment completed 1x Manual adjustment exists overall adj not completed Not adjusted Right side CD overall adjustment information CD overall adjustment completed 1 Manual adjustment exists overall adj not completed X0 Not adjusted Note Adjust the CD first when performing adjustment Adjustment Method of CD and MO Overall Adjustment Mode 1 Set the test mode see page 13 Press the key or press key to activate the overall adjustment mode Remote commander LCD display ae Assy 1 LILILI 3 Insert CD disc in the set and press the key to set the CD overall adjustment mode Automatic
59. control 1 for Canadian model Dedicated USB cable 1 Dry battery case 1 Battery carrying case 1 Rotary commander 1 Optical cable 1 CD ROM SonicStage Ver 1 5 1 Car battery cord 1 Car connecting pack 1 Carrying case with Velcro strips 1 Carrying case with a belt clip 1 Canadian model only Do not play a CD ROM on an audio CD player General Power requirements Sony AC Power Adaptor connected at the DC IN 3V jack 120 V AC 60 Hz Models for USA Canada Mexico and Taiwan 230 V AC 50 60 Hz Models for continental Europe and Chili 240 V AC 50 Hz Model for Australia 220 V AC 50 Hz Model for China 230 V AC 50 Hz Models for U K and Hong Kong 220 V AC 60 Hz Model for Korea 100 120 V 220 240 V AC 50 60 Hz Other models The recorder Nickel metal hydride rechargeable battery NH 10WM 1 2V 900 mAh MIN Ni MH LR6 size AA alkaline battery Battery charging stand AC power adaptor DC 3V Dimensions Approx 81 0 x 74 4 x 20 0 mm w h d 31 4 x x 13 16 in Mass Approx 108 g 3 8 oz the recorder only The LINE IN OPTICAL jack is used to connect either a digital optical cable or a line analog cable 2 The jack connects either headphones earphones or a line cable 3 Measured in accordance with JEITA Car kit Car connecting pack Frequency response 50 to 20 000Hz Differs depending on your car cassette deck Dimensions Approx 102 4 x 12 1 x 63 8 mm
60. control control 2 chi ROE 4 3Phase Pre driver 3Phase 8 i5 86 PGNDUV2 __ gt 85 U02 Le VMU2 VC GND 83 VMR2 9 10 82 RO2 H BRIDGE D T PRE B H BRIDGE 12 CH2 E DRIVER CH1 13 ER VeVC vevc vcve VCVG H BRIDGE i gt cQ E H BRIDGE m LL CONTROL 5 015 16 117 18 19 00 00 620 9 9 24 05 00 07 09 N 82 5 E 8 2 MZ NF810 NF810CK 901 SC901580EPR2 s x 6 63 62 6 6 5 68 60 56 69 4 CONTROL gt BANDGAP XWAKEA 2 47 REGC3 REF1 XWAKES 3 REF2 2 46 REGC2 REF3 5 XWAKE2 4 0 45 VG REF5 XWAKE1 5 mu ue 44 REGIT Pa REF3 REGULATOR1 FFCLR REF1 REF2 43 REGO1 777 __ we VC2 43 LVB 7 5 42 VC2 Wm SERIES PASS REF4 REGULATOR2 HVB 8 W Uwe DRIVER 41 REGO2 LT VG VSTB 9 qm XRST1 40 REGIS 2 SERIES PASS 10 XRSTI REF5 REGULATOR3 9RE603 POWER SWITCH 1 XRST1 88 CVIN L V NA XRST2 POWER voi SWITCH 2 12 GDVCOUT H e SEOSEL L1 gt XRST1 XRST2 36 V02 4 Lo PWM XRST1 E n
61. ction detection terminal L patch function fixed at L in this set I Serial data input from the nonvolatile memory and liquid crystal display module Serial data output to the nonvolatile memory A D converter liquid crystal display module and power control Serial clock output to the nonvolatile memory A D converter liquid crystal display module and power control I Rechargeable battery detection switch input terminal L rechargeable battery in detect Beep sound control signal output to the headphone amplifier 51 OPEN CLOSE SW 131 XEXT PWR I External power supply AC adaptor charging stand detection signal input BATT CTL Control signal output for the voltage step up circuit in the external battery case Not used open VREC CTL VREC voltage control signal output Not used open XRST CHG IC Reset signal output to the battery charge control IC 114 115 PD_SO 1 PD mode changeover signal output to the optical pick up LINK MON Linking area monitor signal output Not used open BL Plunger control signal output Not used open GND SW EI Ground changeover switch control signal output Not used open 119 120 NC Not used open SLD MON Sled servo monitor signal input 122 NC Not used open 123 SLEEP System sleep control signal output to the power control 124 FFCLR Oo Input latch output for the start switching to the power control 125 CHGI_CTLI Charge current li
62. dress where sound was skipped last hex e Cause of sound skip error Causeoferor Description of error EIB Sound error correction error y Stat Decoder status error __ Aars Address access error LBEmp Bufferisempty Ba forcible writing occurred S E 4 Toquit the sound skip check result display mode and to return to the test mode display check mode press the BCANCEL key Buffer is full and sounds were BOvr dumped Record Be capacity becomes less MZ NF810 NF810CK Key Check Mode This set can check if the set and remote commander function nor mally Setting method of key check mode 1 Set test mode see page 13 2 Pressing the key or key on the remote commander for several seconds about 3 seconds activates the key check mode At the last two digits AD value of remote com mander key line is displayed in hexadecimal Remote commander LCD display AAN LILILI XX AD value of the remote commander key hexadecimal 00 to FF 3 When each key on the set and on remote commander is pressed its name is displayed on the remote commander LCD The operated position is displayed for 4 seconds after the slide switch is operated If any other key is pressed during this dis play the remote commander LCD switches to its name dis play Examplel When the key on the set is pressed Remote commander LCD display uud FF XX AD val
63. e done in the test mode only After adjusting release the test mode 2 Usethe following tools and measuring instruments Test CD disc TDYS 1 Part No 4 963 646 01 SONY MO disc available on the market Digital voltmeter e Laser power meter LPM 8001 Part No J 2501 046 A Thermometer using the Temperature Correction Personal computer USB cable 3 Unless specified otherwise supply DC 3V from the DC IN 3V jack J951 4 Switch position HOLD SW un ON Adjustment Sequence NV Reset item number 021 EEPROM clear 2 Temperature Correction item number 015 3 Power Supply Manual Adjustment 4 Laser Power Check 5 CD Overall Adjustment item number 031 Manual Mode Overall Mode 6 MO Overall Adjustment item number 034 7 RESUME Clear item number 043 8 Rewriting the Patch Data at replacement of the MAIN board 9 Rewriting the NV values Manual Mode NV Reset Setting Method of NV Reset 1 Select the manual mode of the test mode and set item number 021 NV Reset see page 14 Remote commander LCD display IResNU CC 18 2 Press the key Remote commander LCD display Lic IResOK 3 Press the key once more Remote commander LCD display NV reset after several seconds 4 Press BCANCEL CHG key to quit the manual mode and return to the test mode displa
64. e optical pick up block with 7 mm aperture Recording and playback time when using MDW 80 Maximum 160 min in monaural Maximum 320 min in LP4 stereo Revolutions 380 rpm to 2 700 rpm CLV Error correction ACIRC Advanced Cross Interleave Reed Solomon Code Sampling frequency 44 1 kHz Sampling rate converter Input 32 kHz 44 1 kHz 48 kHz Coding ATRAC Adaptive TRansform Acoustic Coding ATRAC3 LP2 LP4 Continued on next page PORTABLE MINIDISC RECORDER ON Y MZ NF810 NF810CK Modulation system EFM Eight to Fourteen Modulation Frequency response 20 to 20 000 Hz 3 dB Inputs MIC stereo mini jack minimum input level 0 12 mV Line in stereo mini jack for analog input minimum input level 49 mV optical digital mini jack for optical digital input Outputs Q stereo mini jack Maximum output level 5 mW 5 mW load impedance 160 Radio Frequency range USA model FM 87 5 108 0 MHz AM 530 1 710 kHz 10 kHz step 531 1 710 kHz 9 kHz step TV 2 13 CH WEATHER 1 7 CH Canadian model FM 87 5 108 0 MHz AM 530 1 710 kHz 10 kHz step 531 1 710 kHz 9 kHz step Antenna FM TV WEATHER Headphones earphones cord antenna AM Built in ferrite bar antenna Supplied accessories AC power adaptor 1 Battery charging stand 1 NH 10WM Nickel metal hydride rechargeable battery 1 Headphones with a remote control 1 for USA model Earphones with a remote
65. ed Address amp Adjusted Value Display Remote commander LCD display 011 6850 1 adaress adjusted value item number Jitter Value amp Adjusted Value Display Remote commander LCD display Uit OFFJOT Jitter value item number Block Error Value amp Adjusted Value Display Remote commander LCD display 011 1 block error item number Value ADIP Error Value amp Adjusted Value Display Remote commander LCD display JI 059A01 ADIP error item number value Focus Drive Value amp Adjusted Value Display adjusted value adjusted value adjusted value Remote commander LCD display 1 Focus drive adjusted value item number value tem Title Display Remote commander LCD display HitLrefPu item title item number However in the power mode item number 700 s only the item is displayed 6 Quit the manual mode and press the B ICANCEL CHG key to return to the test mode display check mode Overall Adjustment Mode Mode to adjust the servo automatically in all items Normally automatic adjustment is executed in this mode at the repair For further information refer to SECTION 5 ELECTRICAL ADJUSTMENTS see page 18 MZ NF810 NF810CK 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 su
66. erall adjustment is not During MO DISC completed in the MO overall Set CDI automatic distinction adjustment overall adjustment CD and MO overall During offset adjustment adjustment is not completed in the offset adjustment DISC is not inserted MO overall adjustment is not Set MO During offset adjustment completed in the offset adjustment During CD MO DISC Temperature correction NoTmp automatic distinction overall adjustment During CD MO DISC automatic distinction item number 015 is not finished Charge voltage adjustments item number 755 and 756 are not finished NoChg overall adjustment CD and MO Overall Adjustment Items CD overall adjustment items HPIT Eng servo OFF SLED movement 2 sez SLED outward movement High reflection electrical offset adjustment 3M TEoffsetadjustmentt 3m TEgenadwtmen sg TWPP gain adjustment 3M TE offsetadjusmentt ssz TE offsetadjustment2 398 RF gain adjustment s44 FOS gain adjustment 345 gain adjustment 521 Two axis sensitivity nner poston 52 Two axs senstiv outer postion 300 HPIT setting 25 MZ NF810 NF810CK 2 MO overall adjustment items 100 R_GRV setting servo OFF 118 Wpp denominator offset adjustment 200 561 220 224 221 224 232 230 236 237 238 244 45 420 421 423 430 431 436 444 45 4 26 MZ N
67. es using the application not suitable for the microcomputer version could cause the set to malfunction For a checking method of the microcomputer version see SECTION 4 TEST MODE page 13 Preparation 1 2 3 USB cable attached to the set Personal computer in which the Net MD Driver has been installed For further information see System requirements page 4 in SECTION 1 SERVICING NOTES Application NV Writer for NV values rewriting How to get the application NVWriter for NV values rewriting Contact our service technical support division to get the application Pre check 1 2 3 Check the microcomputer version in this set For a checking method of the microcomputer version see SECTION 4 TEST MODE page 13 Check that the Net MD Driver has been installed in the personal computer Make sure that the set is in the Normal mode Note Do not rewrite the NV values in the Test mode e Rewriting NV values 1 2 Connect the set to the personal computer with the USB cable Start the application NV Writer 3 Make sure that the following window opens 4 Click the USB CONNECT button 32 for 2 810 0 5202 Ver1 500 Wists MZ NF810 NF810CK 5 Confirm that the model and version indicated on the title bar coincide with the codes displayed in the Device Name block and the Version block in the window TJ NVWriter
68. ger 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 viscous sticky less prone to flow than ordinary solder so use caution not to let solder bridges occur such as on IC pins etc Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder MZ NF810 NF810CK TABLE OF CONTENTS 1 SERVICING NOTES 4 2 GENERAL 5 3 DISASSEMBLY 3 1 Disassembly Flow 6 Dad Case an hot 7 3 3 MAIN Board Battery Case 7 3 4 Panel Upper Section 8 3 5 LCD Module Panel Upper Block 8 3 6 Mechanism Deck MT MZN710 177 9 3 7 OP Service Assy LCX 5R 10 1 8 11 3 9 DC Motor Sled M602 11 3 10 DC Motor Over Write Head Up Down M603 DC SSM18B Motor Spindle M601 12 4 TESTMODE ntt toot toss 13 5 ELECTRICAL ADJUSTMEN
69. ion adjust the position of both switch and knob hold knob t mark Q six screws LCD module switch Q button play button t mark knob hold MZ NF810 NF810CK 3 6 Mechanism Deck MT MZN710 177 two step screws MD Q mechanism deck MT MZN710 177 MZ NF810 NF810CK 3 7 OP Service Assy LCX 5R O gear SA Q screw M1 4 washer 0 8 2 5 Q thrust detent spring screw M1 4 t C Q Pull off lead screw rack spring Opening the over head toward the direction remove the OP service assy LCX 5R toward the direction Note Do not open the entire assy forcibly when opening the over write head OP service assy LCX 5R over write head section 10 3 8 Holder Assy Open the holder assy Q convex portion 3 9 DC Motor Sled M602 washer 0 8 2 5 gear SA two screws M1 4 w Q DC motor sled M602 C 2 el wx ZS 271 d bo 6 1 I m LN 1 1 MZ NF810 NF810CK holder assy SS CN 1 1 7 7 A NN LE Q Remove six solders of the motor flexible board 11 MZ NF810 NF810CK 3 10 DC Motor Over Write Head Up Down M603 DC SSM18B Motor Spindle M601 Q Remove six solders of the motor flexible board tapping screw mo
70. just key voltage up or key voltage down so that the voltage becomes 1 25 0 01 V digital voltmeter MAIN board TP1907 REGO3 BATT GND a 2 Press the key on the set or the key on the remote commander to write the adjusted value Adjustment and Connection Location MAIN board see page 22 Adjustment Method of VREC LOW X2 speed item number 751 Remote commander LCD display i3 UREC L xx XX value 1 Connecta digital voltmeter to the TP1620 VREC on the MAIN board and adjust key voltage up or key voltage down so that the voltage becomes 1 10 x 0 02V digital voltmeter MAIN board TP1620 VREC 34o BATT GND l 2 Press the key on the set or the key on the remote commander to write the adjusted value Adjustment and Connection Location MAIN board see page 22 20 Adjustment Method of VREC MIDDLE X4 speed item number 752 Remote commander LCD display iac UREC M xx XX Adjusted value Connecta digital voltmeter to the TP1620 VREC on the MAIN board and adjust key voltage up or key voltage down so that the voltage becomes 1 10 0 02 V digital voltmeter MAIN board TP1620 VREC BATT GND a 2 Press the key on the set or the key on the remote commander to write the adjusted value Adjustment and Connection Location MAIN board see page 22 Adj
71. lay program play repeat play etc of the MD 11 Sound indications 15 The display window of the remote control The headphones earphones with a remote control 1 VOL buttons Press to adjust the volume 2 Jog lever 144 PINENT PPI TUNE BAND TUNE to press play pause enter lt to slide towards REW P to slide towards FF BAND to press select a band TUNE to slide towards tune backwards TUNE to slide towards tune forward Display window 4 stop button 5 P4 group buttons 16 6 RADIO ON OFF button Press to turn on or off the radio Clip HOLD switch To prevent the buttons from being accidentally operated when you carry the recorder use this function 9 DISPLAY button P MODE c button 11 SOUND button O Kg 1 Disc indication 2 PRESET indication Character information display 4 Play mode indication 5 SOUND indication 6 Battery level indication Track number Band Preset number display Group indication 17 MZ NF810 NF810CK SECTION 3 DISASSEMBLY This set can be disassembled in the order shown below 3 1 Disassembly Flow CASE LOWER In order to remove mechanism deck MT MZN7f1 0 177 please remove MAIN board and upper panel section DEUM 1 MAIN BOARD BATTERY CASE PANEL UPPER SECTION MECHANISM DECK LCD MODULE MT MZN710 177 PA
72. mit ON OFF control signal output at the time of adaptor use 126 CHGI CTI 2 Charge current limit value changeover control signal output at the time of adaptor use Not used open 127 ORANGE LED Orange LED ON OFF control signal output Not used open 128 CHG LED LED ON OFF control signal output for CHG charge display Not used open 129 XTEST Terminal for the test mode setting normally open L test mode 130 XRF RST Oo Reset control signal output to the RF amplifier L reset 132 XHOLD SW HOLD switch input terminal L hold ON 133 COUT MON Traverse count measurement monitor input 134 CHG_ADSEL Oo A D terminal of the battery charge contro IC output selection signal output 135 CHGI SEL Charge discharge changeover control signal output for the current sense amplifier XDC IN DC plug detection signal input SPDL MON Spindle servo monitor signal input XCS PWR IC EON Chip select signal output to the power control 139 140 D 1 2 a Control signal output for the D class headphone amplifier Not used open XCS_LCD E Chip select signal output to the liquid crystal display module LCD STB Strobe signal output to the liquid crystal display module XRST_MTR_DRV Reset control signal output to the motor driver L reset XCS NV 2071 Chip select signal output to the nonvolatile memory CHG Output voltage control signal output to battery charge control VREC PWM 507 signal output for the Over
73. mmander LCD display 143 UC2 Lo xx kk Adjusted value 1 Connect a digital voltmeter to the TP1905 VCOUT on the MAIN board and adjust key voltage up or key voltage down so that the voltage becomes 2 30 0 01 V digital voltmeter MAIN board TP1905 VCOUT lt BATT GND 2 Press the key on the set or the key on the remote commander to write the adjusted value Adjustment and Connection Location MAIN board see page 22 MZ NF810 NF810CK Adjustment Method of VC2 HIGH item number 744 Remote commander LCD display 144 UC2 Hi xx kk Adjusted value Connect a digital voltmeter to the TP1905 VCOUT on the MAIN board and adjust key voltage up or key voltage down so that the voltage becomes 2 55 0 01 V digital voltmeter MAIN board TP1905 VCOUT BATT GND 4 Press the key on the set or the key on the remote commander to write the adjusted value Adjustment and Connection Location MAIN board see page 22 Adjustment Method of REG1 item number 745 Remote commander LCD display 145 REGI kk Adjusted value Connect a digital voltmeter to TP1909 REGO1 on the MAIN board and adjust key voltage up or key voltage down so that the voltage becomes 2 05 x 0 01 V digital voltmeter MAIN board TP1909 REGO1 BATT GND gt Press the key on the set
74. mplacer que par une pi ce portant le num ro sp cifi 63 MZ NF810 NF810CK Ref No R101 R102 R103 R104 R106 R106 R161 R161 R162 R162 R163 R164 R165 R166 R201 R202 R203 R204 R206 R206 R261 R261 R262 R262 R263 R264 R265 R266 R301 R302 R303 R304 R305 R306 R307 R308 R309 R310 R312 R315 R361 R362 R363 R364 R501 R502 R503 R504 R505 R507 R508 64 Part No 1 208 927 11 1 208 715 11 1 208 715 11 1 208 707 11 1 218 933 11 1 218 990 11 1 218 961 11 1 218 965 11 1 218 957 11 1 218 961 11 1 218 965 11 1 218 965 11 1 208 635 11 1 218 961 11 1 208 927 11 1 208 715 11 1 208 715 11 1 208 707 11 1 218 933 11 1 218 990 11 1 218 961 11 1 218 965 11 1 218 957 11 1 218 961 11 1 218 965 11 1 218 965 11 1 208 635 11 1 218 961 11 1 218 953 11 1 218 965 11 1 218 977 11 1 218 941 81 1 218 953 11 1 218 953 11 1 218 953 11 1 218 953 11 1 218 953 11 1 218 990 11 1 218 989 11 1 218 990 11 1 218 937 11 1 218 981 11 1 218 969 11 1 218 965 11 1 218 977 11 1 218 446 11 1 218 446 11 1 218 965 11 1 218 965 11 1 208 707 11 1 208 683 11 Description RESISTOR METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP SHORT CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP METAL CHIP METAL CHIP METAL CHIP METAL CHIP RES CHIP SHORT CHIP RES CHIP RES CHIP RES CHIP
75. ode turn on switch While press ing the key press the following order ER 4 5 3 In the normal mode turn on switch on the set While pressing the NJCANCEL CHG key on the set press the keys on the remote commander with the following order i gt gt gt 1144 ea gt pi gt lt gt pri E SEH Note If electrical adjustment CD and overall adjustment has not been finished completely ERROR is displayed on LCDs of the set and the remote commander Operation in Setting the Test Mode 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 dis play Remote commander LCD display 1SHUF SOUND AI lit C Microcomputer version display Hua 1 500 Set LCD display 218 SYNC REC LP24MONO G1SHUF SOUND SMH LI All lit All off Microcomputer version display When the key is pressed and hold down the display at that time is held so that display can be checked Releasing the Test Mode For test mode set with the method Q Turn off the power and open the solder bridge on SL803 TEST on the MAIN board Note Remove the solders completely Remaining could be shorted with the chassis etc For test mode set with the method
76. of the 2nd digit SOUND key of the remote commander Decrease the adjusted value seconds about 3 seconds of the 2nd digit The key check quits or open the upper panel Adjusted value write IM key on the set or Manual Mode Mode to adjust or check the operation of the set by function Normally the adjustment in this mode is not executed However the Manual mode is used to clear the memory power supply adjustment and laser power check before performing automatic adjustments in the Overall Adjustment mode key on the remote commander When adjusted value is changed Adjusted value is written When adjusted value is not changed That item is adjusted automatically Transition method in manual mode Set the test mode see page 13 2 Press the or VOL key activates the manual mode where the LCD display as shown below Remote commander LCD display Manual 3 During each test the optical pick up moves outward or in ward while the gt gt or 199 key is pressed for several seconds respectively 4 Each test item is assigned with a 3 digit item number 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 nonvolatile memory for the items where adjustment was made 14 5 The display changes a shown below each time the END SEARCH is pressed or the key on the remote commander is press
77. oltage becomes 1 80 0 015V digital voltmeter w902 BATT GND b MAIN board 2 Press the key on the set or the key on the remote commander to write the adjusted value Adjustment and Connection Location MAIN board see page 22 MZ NF810 NF810CK Adjustment Method of CHGI LOW Charge Current item number 757 Remote commander LCD display CIL XX kk Adjusted value Note Remove the rechargeable battery Connect the resistor 47 0 596 between terminals of BATT and BATT 1 Connect a digital voltmeter to the BATT on the MAIN board and adjust key voltage up or key voltage down so that the voltage becomes 1 41 0 015V digital voltmeter MAIN board m An 47 Q 0 5 BATT W902 CET BATT GND 2 Press the key on the set or the key on the remote commander to write the adjusted value Adjustment and Connection Location MAIN board see page 22 e Adjustment Method of HIGH Charge Current item number 758 Remote commander LCD display TU XX kk Adjusted value Note Remove the rechargeable battery Connect the resistor 10 0 596 between terminals of BATT and BATT 1 Connect a digital voltmeter to the BATT on the MAIN board and adjust key voltage up or key voltage down so that the voltage becomes 1 40 0 015V digital voltmeter MAIN board 100 0 5
78. onal IC CSP chip size package x When 851 is damaged replace the MAIN board Note For Printed Wiring Board And Schematic Diagrams Note on Schematic Diagram All capacitors are in uF unless otherwise noted pF uuF 50 WV or less are not indicated except for electrolytics and tantalums All resistors are in and sW or less unless otherwise specified indicates tolerance e A internal component panel designation Note The components identified by mark or dotted line with mark Note Les composants identifi s par une marque sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi A are critical for safety Replace only with part number specified m Line Total current is measured with MD installed Power voltage is dc 3 V and fed with regulated dc power supply from DC IN 3 V jack J951 Voltages and waveforms are dc with respect to ground in playback mode no mark PLAYBACK REC Impossible to measure Voltages are taken with a VOM Input impedance 10 MQ Voltage variations may be noted due to normal produc tion tolerances Waveforms are taken with a oscilloscope Voltage variations may be noted due to normal produc tion tolerances Circled numbers refer to waveforms Signal path EP PLAYBACK EZ DIGITAL IN r gt ANALOG IN mp RECORD gt USB The voltage and waveform of CSP chip size package cannot
79. or input A D input 2 MZ NF810 NF810CK pmaws io Set key WAKE detection signal input BATT MON EN External battery voltage monitor input Not used connected to the ground HALF LOCK SW Open button detection switch input A D input L the open button is pressed RMCKEY r Key input A D input from the remote commander JOG PUSH ET Jog dial push detection signal input Not used open Pin No m O USB suspend signal ouput m 0 USB purap resistor comen vosco Resonator MH connection terminal forthe USB o Power supply control signal output to the RF amplifier Not used open LCD PWR NON Power supply control signal output to the liquid crystal display module Not used open SET CODE2 Em Input terminal for the set open in this set SET CODE3 Input terminal for the set fixed at L in this set VBUSSV DET USB power supply voltage detection terminal 2 Not used open LG LG DCR control signal output Not used open MUTE Analog muting control signal output to the headphone amplifier muting ON CLV PWR SEL o CLV motor power supply selection control signal output Not used open CS RTC i307 Chip select signal output to the real time clock Not used open 202 to 204 MODE to 3 Power supply control signal output for the
80. over write head to the REC driver 205 206 HD CON 1 2 Over write head control signal output to the REC driver Not wed pen Not wed pen Nor used ope Not wed pen Lan O ot use open XRST System reset signal input from the power control L reset TRST Terminal for the test mode setting normally fixed at L 214 215 TESTO 1 Input terminal for the main test normally fixed at L 216 to 231 DO to 15 DRAM data0 to 15 terminal Not used open 23210245 A001013 DRAM addressO to 13 terminal Not used open XCAS DRAM CAS terminal Not used open XRAS DRAM RAS terminal Not used open 28 DRAM write enable terminal Not used open 6 7 8 9 0 1 2 3 4 5 6 7 8 9 80 81 82 83 84 85 86 87 88 89 0 1 2 3 4 53 MZ NF810 NF810CK PRAM byte mask terminat Norsed open LDQM DRAM byte mask terminat TT IFVSSO Ground terminal for the microcomputer I F block IFVSSI Em Ground terminal for the microcomputer I F block IFVSS2 91 Ground terminal for the microcomputer I F block IFVSS3 Es Ground terminal for the microcomputer I F block IFVDD4 Power supply terminal for microcomputer I F block IFVSSA uw Ground terminal for the microcomputer I F block AVDD Power supply terminal for microcomputer analog AVSS Ground terminal for the microcomputer analog VDIOSC
81. pply 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 both self diagnosis history data and total recording time if the optical pick up was replaced Self diagnosis result display mode setting method 1 Set the test mode see page 13 2 In the display check mode press the key or press the key on the remote commander activates the self diagnosis result display mode where the LCD display as shown below Remote commander LCD display 0000 Total recording time when error occurred l1vv LI A A history code error display code 3 Then each time the key is pressed LCD display descends by one as shown below Also the LCD display ascends by one when the key is pressed LIA A XX X X AN ook CA N CA NIKE CA Rok J aunt WO gt gt WO gt aunt gt aunt Error code Total recording time If the key is pressed or the key on remote commander is pressed with this display the
82. put terminal for the playback EFM system master PLL FILI Filter input terminal for the playback EFM system master PLL FILO Filter output terminal for the playback EFM system master PLL CLTV PEAK BOTM ABCD FE VC ADIO ADRB SE TE AUXI ADRT DCHG APC ADFG APCREF 0 TRDR Tracking servo drive PWM signal output to the coil driver EX I EM om TFDR Tracking servo drive PWM signal output to the coil driver EN Es EN RH E EN Ex o Internal VCO control voltage input terminal for the playback EFM system master PLL Peak hold signal input of the light amount signal RF ABCD from the RF amplifier Bottom hold signal input of the light amount signal RF ABCD from the RF amplifier Light amount signal ABCD input from the amplifier Focus error signal input from the RF amplifier Middle point voltage input from the RF amplifier Monitor output terminal of A D converter input signal Not used open The lower limit voltage of A D converter input terminal connected to the ground Tracking error signal input from the RF amplifier Auxiliary A D input fixed at H in this set The upper limit voltage of A D converter input terminal fixed at H in this set Connecting terminal with the analog power supply of low impedance fixed at H in this set Error signal input for the laser automatic power control fixed at
83. tery compartment 4 GROUP button 5 REC record switch 6 Terminals for attaching dry battery case Terminals for attaching the battery charging stand DC IN 3V jack 9 button OPEN switch 11 END SEARCH button 12 T MARK button 13 HOLD switch To prevent the buttons from being accidentally operated when you carry the recorder use this function 14 55 Ed ls E 5 Handstrap hole Use the hole to attach your own strap 15 USB cable connecting jack LINE IN OPTICAL jack MIC PLUG IN POWER jack There 1s a tactile dot beside the MIC PLUG IN POWER jack headphones earphones MENU button 5 way control key e ENTER 44 gt gt VOL B and VOL have a tactile dot 1 Indication for remaining playing time of the current track or of the disc H Indication for remaining recordable time of the disc 2 Time display Battery indication Shows approximate battery condition 4 Disc indication Shows that the disc is rotating for recording playing or editing an MD 5 SYNC synchro recording indication 6 REC indication Lights up while recording When flashing the recorder is in record standby mode LP2 LP2 stereo LP4 LP4 stereo MONO monaural indication Level meter 9 Character information display Displays the disc and track names date error messages track numbers etc Play mode indications Shows the play mode shuffle p
84. tor cover DC motor over write head up down M603 Note Press fit the gear HA up to the position of the DC motor over write head up down M603 as shown below r 3 15 mm DC motor over write head up down M603 gear HC Q DC SSM18B motor spindle M601 gt 12 MZ NF810 NF810CK SECTION 4 TEST MODE Outline This set provides the Overall adjustment mode that allows CD and MO discs to be automatically adjusted when in the test mode In this overall adjustment mode the disc is discriminated be tween CD and MO and each adjustment is automatically ex ecuted in order If a fault is found the system displays its loca tion Also the manual mode allows each individual adjustment to be automatically adjusted Operation in the test mode is performed with the set A key having no particular description in the text indicates a set key For the LCD display the LCD on the remote commander is shown but the contents of LCD display on the set are same Setting Method of Test Mode There are three different methods to set the test mode 1 Short SL803 TEST on the MAIN board with a solder bridge connect pin 2 of IC801 to the ground and turn on the power MAIN Board Side B 13 13 M 3 r iH JE 2 ae Mi rll ne is 2 In normal m
85. ue mark given to all areas If the X red mark is given to any area the nonvolatile memory will be faulty TA USB_PatchiWriter for MZ NF810 TCX 5202 Ver1 500 n bi as mask ibl HHHHHI m 29 MZ NF810 NF810CK Confirmation of contents of the patch data rewrited 1 2 Click the READ button to confirm the contents of the patch data rewrited USB_PatchWriter for MZ NF810 TCX 5202 Vert 500 LT jl HERE H li The application reads out the front and reverse patch areas and displays the results in the edit box Confirm that the upper column coincides with the lower column as the following window 3 Click the OK button to close the window 30 MZ NF810 NF810CK Disconnecting the USB cable Disconnect the USB cable as the following procedure after rewriting the patch data and confirmation Note When the following procedure is not completed but USB cable is extracted the application does not recognize the set at exchanging of the set 1 Click the USB DISCONNECT button kih i ns NT Hi L 3 Disconnect the USB cable from the personal computer and the set 31 MZ NF810 NF810CK Rewriting the NV values Caution The application that meets the microcomputer version in this set must be used when rewriting the NV values Rewriting the NV valu
86. ue of the remote commander key hexadecimal 00 to FF Example2 When the I ENT key on the remote com mander is pressed Remote commander LCD display PUS xXx AD value of the remote commander key hexadecimal 00 to FF F mm F e Ld 4 When all the keys on the set and on the remote commander are considered as OK the following displays are shown Examplel When the keys on set are considered as OK Remote commander LCD display MU oe BHH SET OK XX AD value of the remote commander key hexadecimal 00 to FF Example2 When the keys on the remote commander are con sidered as OK commander LCD display BBB RMC xk AD value of the remote commander key hexadecimal 00 to FF 5 When all keys were checked or if the upper panel is opened the key check mode quits and the test mode display check mode comes back 17 MZ NF810 NF810CK SECTION 5 ELECTRICAL ADJUSTMENTS Outline n this set automatic adjustment of CD and MO can be per formed by entering the test mode However before starting automatic adjustment the memory clear power supply adjustment and laser power check must be performed in the manual mode A key having no particular description in the text indicates a set key For the LCD display the LCD on the remote commander is shown but the contents of LCD display on the set are same Precautions for Adjustment 1 Adjustment must b
87. une marque sont critiques pour la s curit Ne les remplacer que par une pi ce portant le num ro sp cifi The components identified by mark or dotted line with mark A are critical for safety Replace only with part number specified 59 MZ NF810 NF810CK 7 5 Mechanism Deck Section 2 MT MZN710 177 Ref No 351 353 354 359 356 357 358 359 60 356 Part No 3 225 278 12 3 235 838 01 3 235 836 01 3 222 544 01 3 235 835 01 3 235 834 01 3 235 830 01 X 3379 529 4 3 225 996 07 Remark Description SCREW TAPPING COVER MOTOR GEAR HB GEAR HA GEAR HC CHASSIS PLATE RATCHET BASE ASSY MOTOR SCREW M1 4 EG PRECISION PAN Ref No 360 362 363 364 365 M601 M602 M603 Part No 3 235 839 01 3 338 645 31 4 222 222 01 A 3174 089 A 4 222 218 02 3 253 536 01 8 835 744 21 1 763 727 11 1 763 400 21 Description Remark LEVER RACK WASHER 0 8 2 5 GEAR RACK SHAFT BLOCK ASSY SUB GEAR HD SPACER H J MOTOR DC SSM18B C NP SPINDLE MOTOR DC SLED WITH GEAR MOTOR DC OVER WRITE HEAD UP DOWN MZ NF810 NF810CK NOTE Due to standardization replacements in the SEMICONDUCTORS Canadian model parts list may be different from the parts speci In each case u p for example HK Hong Kong model fied in the diagrams or the components used uA HA uPA uPA JE Tourist model on the set uPB u
88. ustment Method of VREC HIGH HEAD MOTOR item number 753 Remote commander LCD display 153 UREC H XX Adjusted value 1 Connecta digital voltmeter to the TP1620 VREC on the MAIN board and adjust VOL key voltage up or key voltage down so that the voltage becomes between 1 65V and 1 75V digital voltmeter MAIN board v 1620 VREC lt 9 BATT GND 2 2 Press the key on the set or the key on the remote commander to write the adjusted value Adjustment and Connection Location MAIN board see page 22 Adjustment Method of CHGV LOW item number 755 Remote commander LCD display 155 ChsU L xx kk Adjusted value Note Remove the rechargeable battery 1 Connect a digital voltmeter to the BATT on the MAIN board and adjust key voltage up or key voltage down so that the voltage becomes 1 35 0 01 V digital voltmeter MAIN board ssT w902 BATT GND b 2 Press the key on the set or the key on the remote commander to write the adjusted value Adjustment and Connection Location MAIN board see page 22 Adjustment Method of CHGV HIGH item number 756 Remote commander LCD display ChsU H xx Adjusted value Note Remove the rechargeable battery 1 Connect a digital voltmeter to the BATT on the MAIN board and adjust key voltage up or key voltage down so that the v
89. w h d 41 8 x 1 2 x 25 s in Mass Approx 42 g 1 5 oz Cord length Approx 1 5 m Car battery cord Input voltage DC 12 V 24 V only for negative ground cars Rated output voltage DC 3 0 V Rated output current 1 000 mA Dimensions Approx 36 0 x 26 2 x 101 1 mm w h d 17 16 x 11 16 x 4 in including projecting parts Mass Approx 60 g 2 2 oz Cord length Approx 1 5 m US and foreign patents licensed from Dolby Laboratories Design and specifications are subject to change without notice Battery life The battery life may be shorter due to operating conditions the temperature of the location or alkaline dry battery you use When recording Unit approx hours JEITA Batteries SP LP2 LP4 Stereo Stereo Stereo Nickel metal hydride rechargeable battery alkaline dry battery Nickel metal hydride rechargeable battery One LR6 D Measured in accordance with the JEITA Japan Electronics and Information Technology Industries Association standard 2 When using a 100 fully charged nickel metal hydride rechargeable battery NH 10WM 3 When using a Sony LR6 SG STAMINA alkaline dry battery produced in Japan When playing Unit approx hours JEITA Batteries SP LP2 LP4 Stereo Stereo Stereo Nickel metal 17 21 2915 hydride rechargeable battery LR6 Sony alkaline dry battery Nickel metal hydride rechargeable battery One LR6 When using the radio
90. write head drive power supply voltage control to the REC driver NC PWM signal output for the laser power supply voltage control to the power control Not used open 148 XMUTE Oo Muting control signal to the headphone amplifier NJM type made by JRC Not used open 149 D VO PWM Oo Power supply control signal output for the D class headphone amplifier Not used open 150 XCS REC DRV Es Chip select signal output to the REC driver Not used open 151 T MARK SW T MARK track mark switch input terminal L track mark detection Not used open 152 JOG_A Jog dial pulse input from the switch amp liquid crystal display module Not used open 153 JOG B Jog dial pulse input from the switch amp liquid crystal display module Not used open 154 155 NC I SRI Not used open 156 SSB_DATA SSB data input output with the RF amplifier 157 SSB CLK O SSB clock output to the RF amplifier 158 VBUS DET USB power supply voltage detection terminal 159 VB MON Voltage monitor input terminal A D input of the UNREG power supply 160 MON Decrement of voltage detection and charge discharge current monitor input from the battery charge control 161 VREF MON Reference voltage monitor input A D input from the RF amplifier 162 163 SET KEY 1 2 Key input A D input from the switch amp liquid crystal display module 164 CRADLE DET USB cradle or battery case detection signal input Not used connected to the ground 165 HIDC MON HIGH DC voltage monit
91. y Press the II key to write the adjusted value and the item num ber increases automatically When not writing the adjusted value press the key to move to the next item Remote commander LCD display L xx O00Assy END SEARCH key or P MODE key on the remote commander 015 SetTmp 19 key 741 VC1L 745 key gt gt key MZ NF810 NF810CK Connect digital voltmeter to the measuring points on the MAIN board and adjust the voltage with the or key see page 18 to 21 Press to write the adjusted value and the item num ber increases automatically When not writing the adjusted value press the key to move to the next item The key 1s available to back to the last item The following message is displayed after all power supply adjustments finish Remote commander LCD display LLL ADJ OK Press the key to return the test mode dis play check mode 749 REG3 H key key key key 798 CIH 000 ADJ OK 23 MZ NF810 NF810CK Laser Power Check Note If result of measurement of the laser power does not satisfy the specification either replace the OP optical pick up unit or check whether the laser circuit block is working correctly When the result of laser power measurement does not satisfy the specification even though the laser circuit block is confirmed to be
92. y check mode Temparature Correction Adjustment Method of Temperature Correction 1 Select the manual mode of the test mode and set the item num ber 015 see page 14 Remote commander LCD display 0 9 SetTmp XX Adjusted value 2 Measure the ambient temperature 3 Adjust with Or key so that the adjusted value hexadecimal value becomes the ambient temperature Initial value 19h 25 C Adjusting range 80h to 7fh 128 C to 127 C 4 Press key or press the key on the remote commander to write the adjusted value Power Supply Manual Adjustment Adjustment sequence Adjustment must be done with the following steps LOW PB adjustment item number 741 VCI HIGH REC adjustment item number 742 VC2 LOW adjustment item number 743 VC2 HIGH adjustment item number 744 REGI adjustment item number 745 REG3 LOWI adjustment item number 747 REG3 LOWZ2 adjustment item number 748 REG3 HIGH adjustment item number 749 9 VREC LOW X2 speed adjustment item number 751 10 VREC_MIDDLE X4 speed adjustment item number 752 11 VREC HIGH HEAD MOTOR adjustment item number 753 12 LOW adjustment item number 755 13 CHGV HIGH adjustment item number 756 14 LOW current adjustment item number 757 15 HIGH current adjustment item number 758 Pu E E Setting Method of Power Supply Manual Adjustment 1

Sony NetMD Walkman MZ-NF810 Player/Recorder

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