Sony Walkman MZ-E900 Скачать руководство пользователя страница 23 | Manualshive

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MZ-E900

IC551 SC111257FCR2

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CPUO

W1

V1

U1

PWM

OE

7

VM1

RO1

8

FO1

9

10

VM12

PGND1

11

RO2

12

PGND2

13

FO2

CPAIP

CPAIM

CPBIP

CPBIM

CPAO

CPB0

VM3

RO3

FO3

VM34

PGND3

RO4

PGND4

FO4

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VM4

R14

F14

R13

F13

VG

VC

GND1

PWM24

F11

R11

F12
R12

VM2

PGNDW

WO

VMVW

VO

PGNDUV

UO

VMU

GND2

CPW1

CPV1

CPU1

COM

CPWO

CPVO

3 PHASE

CONTROL

BIAS

VC

PRE DRIVER

PRE DRIVER

H-BRIDGE

CONTROL

H-BRIDGE

CONTROL

VC VG

VC VG

VC

VC

VC

VG

PRE DRIVER

PRE DRIVER

H-BRIDGE

CONTROL

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Содержание Walkman MZ-E900

Страница 1: ...el metal hydride rechargeable battery One NH 14WM A supplied 1 2V 1 350 mAh min One LR6 size AA battery not supplied External power jack Power rating 1 5V DC Battery operation time1 2 Batteries Stereo normal LP2 Stereo LP4 Stereo Ni MH rechargeable 29 33 37 battery NH 14WM A 1 LR6 SG Sony 42 49 58 alkaline dry battery 3 LR6 SG Sony 76 87 100 alkaline dry battery 3 and a Ni MH rechargeable recharge...

Страница 2: ...e of a tantalum capacitor may be dam aged by heat TABLE OF CONTENTS SECTION 1 SERVICING NOTE When repairing this device with the power on if you remove the main board this device stops working In this case you work without the device stopping by fastening the hook of the Open Close detection switch S809 Replacement of CXD2671 201GA IC601 used in this set requires a special tool CAUTION Use of cont...

Страница 3: ...3 MZ E900 SECTION 2 GENERAL This section is extracted from instruction manual Ver 1 1 2001 01 ...

Страница 4: ...ng procedure Optical pick up ASSY Set Lid ASSY Upper Holder ASSY Mechanism deck Audio board Main board Bracket L ASSY SW board Bracket R ASSY 1 Screws MI 1 4 Panel bottom 4 Bracket stop ASSY Holder ASSY 3 Move it away from projection 3 Move it away from projection 1 Screws MI 1 4 2 Lid ASSY upper 1 Screws MD step Panel bottom 6 Motor flexible board 7 OP flexible board 4 Claw 2 5 3 Mechanism deck ...

Страница 5: ...5 MZ E900 3 3 AUDIO BOARD 3 4 BRACKET R ASSY Panel bottom 2 CN801 1 Switch flexible board Audio board 1 Screws MI 1 4 2 Screws MI 1 4 3 Bracket R ASSY Panel bottom Ver 1 1 2001 01 ...

Страница 6: ...SW board Knob HOLD Knob open 4 Screw MI 1 4 3 Screw MI 1 4 4 Spring thrust detent 1 Washer 2 Gear SA 5 Optical pick up ASSY LCX 4E 3 5 MAIN BOARD BRACKET L ASSY SW BOARD 3 6 OPTICAL PICK UP ASSY Note On installation of bottom panel assy adjust the position of both two switches S807 S808 and two knobs AVLS HOLD ...

Страница 7: ... THE TEST MODE 4 2 1 How to set the TEST MODE To set the TEST MODE two methods are available 1 Solder bridge and short TAP601 TEST on the main board Then turn on the power MAIN BOARD SIDE A 2 In the normal mode operate the keys on the set and those on the remote control as specified below Turn on HOLD switch on the set Holding down x STOP key on the set press the keys on the remote control in the ...

Страница 8: ...checks on the set s operation according to each individual function Usually no adjustments are made in this mode However the Manual mode is used to clear the memory before performing automatic adjustments in the OverallAdjustment mode 4 4 2 How to set the Manual mode 1 Set the TEST MODE and press key to set the Manual mode Remote control LCD display 4 During each test mode the display is changed f...

Страница 9: ...em error 02 HIGH TEMP Temp HIGH TEMP 03 FOCUS ERROR Fcus Focus off center 04 SPINDLE ERROR Spdl Abnormal rotation of disc 11 TOC ERROR TOC TOC error 12 READ DATA ERROR Data Power system error 22 LOWBATT LBat Instantaneous interruption detected 31 OFFSET ERROR Ofst Offset error Offset error 32 FE_ABCD_OFFSET_ERR ABCD FE ABCD Offset error 33 TE_ABCD_OFFSET_ERR TE TE ABCD Offset error 34 X1_TE_OFFSET...

Страница 10: ...isplay 4 When all the key have been checked or when the top panel is opened during this checking the system terminates the Key Check mode and return to the TEST MODE 000 0F 4 7 Sound Skip Check Result Display Mode This set can display and check the error count occurring during play Setting method of Sound Skip Check Result Display Mode 1 Setting the test mode 2 Press the N key activates the sound ...

Страница 11: ...ments should be always performed in the following sequence 5 2 3 Power The power is supplied with 1 5 V DC from the battery case 5 3 RESET NV 5 3 1 How to reset NV 1 Set the TEST MODE 2 Set the Manual mode and set the item No 021 Reset NV LCD display 1 Reset NV Clear the memory 2 Manual power adjustments 3 Electrical offset adjustments Do not enter the disc 4 Overall CD adjustments 5 Overall MO ad...

Страница 12: ...splay 2 Connect a digital voltmeter to TP901 VC on the main board and adjust key and key on the remote control Adjustment value 2 75V Standard value 2 735 to 2 765V MAIN BOARD SIDE A 3 Press X key to write the adjustment value 5 4 4 Vl PWM Duty adjustment method 1 Set the Manual mode and set the item No to 764 LCD display 2 Connect a digital voltmeter to TP917 VL on the main board and adjust key a...

Страница 13: ...n 300 HPIT setting Sarvo OFF 561 SLED move to inside 562 SLED move to outside High reflection CD electrical offset adjustment 312 Laser ON Focus UP VC correction ALFA offset adjustment 313 IJ offset adjustment 314 FE offset adjustment HPIT adjustment 320 Focus servo ON 324 TE offset adjustment 1 321 TE gain adjustment 328 TWPP gain adjustment 324 TE offset adjustment 1 332 TE offset adjustment 2 3...

Страница 14: ...TON offset adjustment 121 TE gain adjustment 122 TON offset adjustment 123 TEIN offset adjustment 124 TWPP offset adjustment 130 Tracking servo ON 131 TWPP offset adjustment 136 ABCD gain adjustment 137 KF gain adjustment 139 ADIP BPF fo adjustment 144 FCS gain adjustment 145 TRK gain adjustment 134 TWPP gain adjustment 131 TWPP offset adjustment 1 132 TWPP offset adjustment 2 149 TWPP OP offset a...

Страница 15: ... 44 21 31 26 43 24 23 4 8 9 10 11 12 14 5 6 13 7 18 19 LASER AUTO POWER CONTROL Q501 3 4 2 19 11 20 13 12 5 18 9 10 14 15 16 17 7 8 6 1 TRACKING COIL FOCUS COIL 20 Jx Jy Jx Ix Iy Iy Ix Jx Jy A B C D PD Ix a F b c d MINIDISC OPTICAL PICK UP BLOCK LCX 4E LD AVCC S0 S1 AVCC S0 LD K LD A MON D C B A Jy Jx Ix Iy D D C PD I PD O C B A VREF VREF A C Jy Jx Ix Iy S1 RF AMP FOCUS ERROR TRACKING ERROR TPP WP...

Страница 16: ...C907 1 5 10 14 15 20 25 28 43 29 30 35 40 45 50 5556 42 IC901 1 5 10 14 15 20 25 28 43 29 30 35 40 45 50 55 56 42 IC551 IC501 1 1 5 5 10 10 15 15 20 20 22 44 40 35 30 25 23 CN501 OPTICAL PICK UP BLOCK LCX 4E X601 IC601 TP921 TP604 TP605 TP602 TP601 TP906 TP603 SHORT TEST MODE OPEN NORMAL MODE TAP601 FB801 FB802 IC801 1 1 5 15 2 10 19 20 4 8 5 RB553 RB552 RB551 D855 3 2 1 4 5 CN801 A AUDIO BOARD CN...

Страница 17: ...810 TP811 TP812 TP813 TP302 TP203 TP103 TP570 TP572 TP573 TP571 TP533 TP561 TP560 TP952 TP559 TP525 TP526 TP524 TP532 TP523 TP527 TP528 TP531 TP530 TP529 TP521 TP591 TP516 TP902 TP907 TP919 TP903 TP905 TP920 TP912 TP911 TP904 TP519 TP517 TP513 TP514 TP515 TP510 TP511 TP512 TP507 TP508 TP509 TP576 TP565 TP557 TP575 TP574 TP567 TP503 TP502 TP501 TP504 TP505 TP506 z Refer to page 22 for Notes Uses un...

Страница 18: ...18 18 MZ E900 6 4 SCHEMATIC DIAGRAM MAIN SECTION 1 2 IC B D z Refer to page 22 for Notes z Refer to page 22 24 for IC Block Diagrams z Refer to page 22 for Waveforms Ver 1 1 2001 01 ...

Страница 19: ...19 19 MZ E900 6 5 SCHEMATIC DIAGRAM MAIN SECTION 2 2 IC B D IC B D z Refer to page 22 for Notes z Refer to page 22 24 for IC Block Diagrams z Refer to page 22 for Waveforms Ver 1 1 2001 01 ...

Страница 20: ...35 SWITCH FLEXIBLE BOARD SW BOARD SIDE B SW BOARD SIDE A S807 AVLS NORMtLIMIT S808 HOLDc OFFtON S809 OPEN CLOSE R812 R811 R814 R813 11 11 1 679 234 11 11 1 679 234 S804 VOLUME S805 VOLUME S801 x S803 S802 B D801 OPR Note X parts extracted from the component side z Through hole Pattern from the side which enables seeing The other layers patterns are not indicated Caution Pattern face side Parts on ...

Страница 21: ...and tantalums All resistors are in Ω and 1 4 W or less unless otherwise specified B Line Power voltage is dc 1 5V and fed with regulated dc power supply from battery terminal Voltages are dc with respect to ground under no signal condi tions no mark PLAY Voltages are taken with a VOM Input impedance 10 MΩ Voltage variations may be noted due to normal production toler ances ...

Страница 22: ...tern from the side which enables seeing The other layers patterns are not indicated Caution Pattern face side Parts on the pattern face side seen from the Side B pattern face are indicated Parts face side Parts on the parts face side seen from the Side A parts face are indicated Main boards is four layer printed board However the patterns of layer 2 and 3 have not been included in this diagrams Re...

Страница 23: ...38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 1 2 3 4 5 6 54 53 52 51 50 49 48 47 46 45 44 43 VM4 R14 F14 R13 F13 VG VC GND1 PWM24 F11 R11 F12 R12 VM2 PGNDW WO VMVW VO PGNDUV UO VMU GND2 CPW1 CPV1 CPU1 COM CPWO CPVO 3 PHASE CONTROL BIAS VC PRE DRIVER PRE DRIVER H BRIDGE CONTROL H BRIDGE CONTROL VC VG VC VG VC VC VC VG PRE DRIVER PRE DRIVER H BRIDGE CONTROL H BRIDGE CONTROL VC VG VC VG VC V...

Страница 24: ...6 54 53 52 51 50 49 48 47 46 45 44 43 L1 RF1 INM1 DTC1 DTC2 RF2 INM2 PWM1 PWM2 VG LG PGND2 L2 NC NC VD VC2 XRST CRST RSTREF VREF VB GND CLKSEL VAIFON FFCLR SLEEP CLK SERIAL PASS REGULATOR VA SERIAL PASS REGULATOR VD SERIAL PASS REGULATOR VIF BANDGAP REFERENCE VC XRST INT VC VC VSTB VC VB POWER SWITCH 1 VG STEP UP PRE DRIVEER VG STEP UP PRE DRIVEER PWM VG VC VG VG VC STEP UP DC DC CONVERTOR START U...

Страница 25: ...3 222 249 01 KNOB HOLD SILVER 6 3 222 249 11 KNOB HOLD BLUE 7 1 679 235 11 SWITCH FLEXIBLE BOARD 8 3 222 245 01 WINDOW LED 9 3 222 244 01 BUTTON CONTROL 10 4 218 233 05 SCREW 1 7 MI SILVER 10 4 218 233 07 SCREW 1 7 MI BLUE 11 X 3380 091 1 LID ASSY UPPER SILVER 11 X 3380 092 1 LID ASSY UPPER BLUE 12 X 3379 511 1 HOLDER ASSY 13 3 222 373 01 TERMINAL BOARD MINUS 14 4 218 233 12 SCREW 1 4 MI 15 X 3379...

Страница 26: ... 4 222 208 01 GEAR SB 7 2 MECHANISM DECK SECTION MT MZE900 173 60 4 222 204 01 BEARING N 61 4 222 203 01 SCREW LEAD 062 X 3379 869 1 OPTICAL PICK UP ASSY LCX 4E 63 3 222 391 01 SPRING M RACK 64 3 225 278 11 SCREW TAPPING 65 X 3379 529 1 BASE ASSY MOTOR M901 8 835 706 01 MOTOR DC SSM18A SPINDLE M902 1 763 399 11 MOTOR DC SLED INCLUDING PULLY GEAR 51 64 65 M901 M902 54 55 56 57 59 62 63 60 58 52 53 ...

Страница 27: ...QR TX SO RESISTOR R101 1 218 971 11 RES CHIP 33K 5 1 16W R102 1 218 971 11 RES CHIP 33K 5 1 16W R103 1 218 961 11 RES CHIP 4 7K 5 1 16W R104 1 218 929 11 RES CHIP 10 5 1 16W R105 1 218 977 11 RES CHIP 100K 5 1 16W R106 1 218 963 11 RES CHIP 6 8K 5 1 16W R201 1 218 971 11 RES CHIP 33K 5 1 16W R202 1 218 971 11 RES CHIP 33K 5 1 16W R203 1 218 961 11 RES CHIP 4 7K 5 1 16W R204 1 218 929 11 RES CHIP 1...

Страница 28: ... D855 8 719 077 43 DIODE MAZZ068H01S0 D901 8 719 081 33 DIODE MA2YD1500LS0 D902 8 719 081 33 DIODE MA2YD1500LS0 D903 8 719 420 51 DIODE MA729 FERRITE BEAD FB801 1 414 228 11 INDUCTOR 0uH FB802 1 414 228 11 INDUCTOR 0uH IC IC501 8 759 689 67 IC SN761057DBT IC551 8 759 698 62 IC SC111257FCR2 IC601 8 752 410 47 IC CXD2671 201GA IC801 8 759 680 85 IC AK6417AL L IC901 8 759 698 61 IC XPC18A32FCR2 JACK ...

Страница 29: ...1 21 CONNECTOR FFC FPC ZIF 7P DIODE D801 8 719 061 82 LED TLSU1002 TPX1 SONY OPR RESISTOR R811 1 218 963 11 RES CHIP 6 8K 5 1 16W R812 1 218 965 11 RES CHIP 10K 5 1 16W R813 1 218 967 11 RES CHIP 15K 5 1 16W R814 1 218 971 11 RES CHIP 33K 5 1 16W SWITCH S801 1 786 033 21 SWITCH TACTILE x S802 1 786 033 21 SWITCH TACTILE B S803 1 786 033 21 SWITCH TACTILE S804 1 786 033 21 SWITCH TACTILE VOLUME S80...

Страница 30: ...SION 2P E33 JEW 504 1 756 120 11 BATTERY NICKEL HYDROGEN JEW 504 1 756 120 21 BATTERY NICKEL HYDROGEN US Canadian AEP FR UK E33 HK KR 505 3 008 521 01 CASE BATTERY CHARGE US Canadian AEP FR UK E33 HK KR 505 3 008 521 21 CASE BATTERY CHARGE JEW 3 021 018 11 LABEL FRANCE FR 3 220 299 12 MANUAL INSTRUCTION ENGLISH SPANISH US Canadian AEP UK E33 HK JEW 3 220 299 22 MANUAL INSTRUCTION FRENCH GERMAN Can...

Страница 31: ... page allows you to jump to the next revised page Ver Date Description of Revision 1 1 2001 01 US Canadian AEP and UK model has been added Correct the General section Lead free mark note added Change the main board Change the exploded views Change the electrical parts list Change the accessories packing materials 1 0 2000 10 New MZ E900 ...

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