manualshive.com logo in svg

BenQ DV M21, Руководство по обслуживанию

Поделиться
Скачать
BenQ DV M21 Скачать руководство пользователя страница 42

7.4 DDR   

 

2

1

MR33

1K/1%

R0402

VREF

J2

ODT

K9

A12

R2

A11

P7

CK

K8

CK

J8

BA1

L3

BA0

L2

A10/AP

M2

LDM

F3

UDM

B3

CKE

K2

CS

L8

WE

K3

RAS

K7

CAS

L7

A9

P3

A8

P8

A7

P2

A6

N7

A5

N3

A4

N8

A3

N2

A2

M7

A1

M3

A0

M8

DQ7

F9

DQ6

F1

DQ5

H9

DQ4

H1

DQ3

H3

DQ2

H7

DQ1

G2

DQ0

G8

DQ15

B9

DQ14

B1

DQ13

D9

DQ12

D1

DQ11

D3

DQ10

D7

DQ9

C2

DQ8

C8

UDQS

A8

UDQS

B7

LDQS

E8

LDQS

F7

V

DD1

A1

V

DD2

E1

V

DD3

R1

V

DD4

J9

V

DD5

M9

VD

D

Q

1

C1

VD

D

Q

2

G1

VD

D

Q

3

C3

VD

D

Q

4

G3

VD

D

Q

5

C7

VD

D

Q

6

G7

VD

D

Q

7

A9

VD

D

Q

8

C9

VD

D

Q

0

G9

V

DDL

J1

VSS1

N1

VSS2

A3

VSS3

E3

VSS4

J3

VSS5

P9

VSSQ1

B2

VSSQ3

F2

VSSQ4

H2

VSSQ5

A7

VSSQ6

E7

VSSQ7

B8

VSSQ8

D8

VSSQ9

F8

VSSQ0

H8

VSSD

L

J7

NC1

A2

NC2

E2

NC3

R3

NC4

R7

NC5

R8

BA2

L1

VSSQ2

D2

VD

D

Q

9

E9

A2S30-HY 5PS121621CFP-Y 5,32M*16,DDRII 667,5-5-5,BGA-84ball/A2S60-VP5PS1G1631C(L)FP-Y 5

MU1

DDRBGA-84P-0_8

2

1

MR31

0

R0402

2

1

MR32

1K/1%

R0402

MC49

0.1uF/16V

C0402

1V8

1V8

CK#

CK

RAS#
CAS#

A[13..0]

BA[2..0]

DQ[0..15]

ODT

WE#

CKE

DQS1

CK#

DQS0

CK

DM1

DQS1#

DM0

DQS0#

DQ4

DQ6

A1
A0

A3
A2

DQ7

A13

DQ5

CS#

A5
A4

DQ8

DQ9

RAS#

A6

A8
A7

DQ10

DQ12

CKE

A9

WE#

DQ11

DQ13

DQ14

CAS#
DM0
DM1

DQS1#
DQS1

A10

DQS0#
DQS0

A12
A11

DQ15

CK#
CK

BA1
BA0

DQ0

DQ3

DQ1

BA2

DQ2

ODT

A13

CK#

CK#

CK#

CK#

CK#

CK#

CK

CK

CK

CK

CK

CK

512Mb:

Qimonda HYB18TC512160

VPOWERWINS   PT5PS121621C

 

7.5 Usb Power in And Adaptor in function   

 

奧柏

MU-05F2-01

MT5

P5V

1

P-

2

P+

3

NC

4

GND

5

F0

6

F1

7

F2

8

F3

9

NC0

10

NC

1

11

MJ9

MU-05F2-01

-

1

+

2

MZ4

TBD

OU

T

IN

GN

D

22K

22K

DDTC124EE

MQ10

MC137
0.1uF/16V

OU

T

IN

GN

D

22K

22K

DDTC124EE
MQ12

-

1

+

2

MZ5

TBD

-

1

+

2

MZ7

TBD

+

MC146

267E 1002 107MR534

C3528_dl

MC142
0.1uF/16V

-

1

+

2

MZ6

TBD

MR140
47K

2

1

MR137
100K

1

2

4

3

ML8

GTHW-2012-K-900T

cmkl4p

MT4

3V3

DGND

DGND

DGND

DGND

DGND

DGND

DGND

USB+5V

DGND

DGND

DGND

Adapter_USB_in

DGND

3V3

USB+5V

ADAPTOR_IN

2

DP

DM

Detect_VBUS

 

Содержание DV M21

Страница 1: ...Preliminary version 2009 12 11 Content 1 About this manual 2 2 Safety precaution 2 3 The firmware update procedure 2 4 Disassembly Procedure 6 5 The Trouble shooting guide 17 6 The Bill of Material 2...

Страница 2: ...ic knowledge or inadequate training 2 2 Warning to a Cardiac for your healthy avoid dangerous high voltage electric shock we strongly suggest you do not try to opening servicing this product 2 3 Be su...

Страница 3: ...urce paths one is for entirely erasing the flash memory and another one is for quick update purpose respectively 3 6 The Boot Loader path is for entirely erasing the flash memory when fatal design cha...

Страница 4: ...rogramming codes amboot_xx_xxx_dsp_releasexx elf 3 9 For quick update select Firmware programming option check press Connect button to connect camcorder and then press Download button to update new fi...

Страница 5: ...option check press Connect button to connect camcorder and then press Download button to entirely erasing the flash memory 3 12 And then execution step 3 9 quick update Firmware then your camcorder h...

Страница 6: ...sponge an ESD discharging wrist strip and a solder iron 4 2 Be sure to fully discharge the High voltage energy prior to disassemble the unit refer to Safety precaution section 2 2 2 4 4 3 Sticking a...

Страница 7: ...4 Release both screws as photo shown below Note 0 7 kgf cm torques control is essentially for re assembly otherwise over torque might permanent damage to your camcorder 4 5 Then release bottom side sc...

Страница 8: ...8 4 6 Then release both IO board s screws under the rubber cover 4 7 Pull partially open the front end of the LCD module carefully...

Страница 9: ...he LCD module very carefully otherwise the flat cables FPCB connect between LCM main board will be destroyed Note That s a little tough to disassemble the LCD module coursed of 4 ribs hooks clamp inne...

Страница 10: ...Flat Cable Important Note That s a special design narrow head screw dedecate for here limit space wrong type of screw used might caused FPCB cable demage 4 10 Peel off the yellow tapes using the tweez...

Страница 11: ...11 4 12 The LCM is disassembled 4 13 Release the GND screw that s an ISO machine screw M1 4 x 2 5 mm it s shorter than others...

Страница 12: ...12 4 14 Release the long tapping screw TP 1 4 x 6 mm 4 15 Release the tapping screws TP 1 4 x 3 5 mm 4 16 Remove button control module...

Страница 13: ...13 4 17 Peel off the yellow tape de soldering the speaker wires 4 18 Slide it out the Core Engine module 4 19 The Core Engine disassembled...

Страница 14: ...14 4 20 Release these screws TP 1 4 x 3 5 mm...

Страница 15: ...15 4 21 Disassemble the zooming module 4 22 Release Strobe module s screws M 1 4 x 2 5 mm 4 23 Release the screw TP 1 4 x 3 5 mm...

Страница 16: ...16 4 24 Remove the speaker the strobe module Caution The EC capacitor might storage around 400 Volts DC high voltage energy Please handle with very carefully...

Страница 17: ...3 PL4 PL5 PR40 are they 1 8V 1 2V 5V 3 3V 2 5V output respectively z Is it F W data lose failure If yes do F W update once 5 1 2 Power cold start failure with AA battery power source z Check the batte...

Страница 18: ...h an oscilloscope is VBATT signal normal z Test PL2 PL3 PL4 PL5 PR40 are they 1 8V 1 2V 5V 3 3V 2 5V output respectively z Is it F W data lose failure If yes do F W update once Check solder join of th...

Страница 19: ...ta waveform signal normal z Check solder join of the DSP is it poor workmanship cracking open intermittent Or DSP fail 5 4 Firmware Programming failure z Test MX1 Mx2 Mx3 with an oscilloscope are thos...

Страница 20: ...eform Check SD connector inner contact pins is they corrosion caused high contact resistance z SD not detected or system hangs by plug SD card Is SD card deforming Is SD card golden finger corrosion C...

Страница 21: ...parameter Replace LCD module z Blemish Dad Pixel White Pixel Hot Pixel Is it within product specification don t care about it Is some dirty particle attached LCD or CMOS sensor or Lens If the blemish...

Страница 22: ...failure z Check MC30 MX1 is it short or damage 5 12 HDMI failure z Check PJ4 HDMI connector is it cold soldering or deforming or poor contact z Check solder join of the DSP is it poor workmanship cau...

Страница 23: ...12 APHORISM P 1 PC 1 12020032300 PAPER CARD P 1 PC 1 12060905300 ST LAB CAMERA 19 5 23 5M P 1 PC 1 12060906300 ST LAB DISPLAY LCD 69 6X37 5 P 1 PC 1 15400181301 OTHER M TL RUBBER MAT 5DX1 2 P 3 PC 1 1...

Страница 24: ...P 1 PC 2 10150041300 LCD MONTEREY INTL P031 05 3 0 TPO TOUCANEL P 1 PC 2 25290151301 LENS PLANKASSEMBLED M 1 PC 3 15400172301 OTHER M TL MYLAR 40X48X0 1MM P 1 PC 3 15220075301 M TL K C LENS PLANK SUS0...

Страница 25: ...4 11400270300 CHIPRES 47K 1 0402 P 1 PC 4 11400268300 CHIPRES 7 5K 1 0402 P 1 PC 4 11400244300 CHIPRES 10K 5 0402 P 3 PC 4 11740020300 CHIPLED 11 22SURSYGC S530 A2 TR8 RED GREEN P 1 PC 4 10110169300...

Страница 26: ...PC 4 10900030300 SW TACT INT 1104F SMD P 1 PC 4 10900035300 SW TACT TU UCF V T R SMD P 2 PC 4 10230073300 SPCB DVT SHUTTE P 1 PC 2 25290146301 CORE RACKASSEMBLED M 1 PC 3 15140911301 PLAST C CORE RACK...

Страница 27: ...220067301 HS M TL K C CONFIGURE PIECE PONDERANCE SECC P 4 PC 3 15220068301 M TL K C CONNECT SUS0304 P 1 PC 3 15430110301 COMP SCREW TP1 4X3 5 P P 6 PC 3 15430134301 COMP SCREW TP1 4X8 1018 P 4 PC 3 15...

Страница 28: ...M TL K C RIGHT RIND SHRAPNEL SPET P 1 PC 3 25290041301 OTHEHINGE BIG CABLE P 1 PC 3 15430078301 COMP SCREW M1 6X3 P 2 PC 3 15430095301 COMP SCREW TP1 7X4 P 1018 P 2 PC 2 15400219301 M TL INFRARED LAMP...

Страница 29: ...30129301 COMP SCREW TP1 7X4 I 1018 P 4 PC 2 15430110301 COMP SCREW TP1 4X3 5 P P 17 PC 2 15430127301 COMP SCREW TP1 4 3 5 I 1018 P 4 PC 2 15430125301 COMP SCREW TP1 1X3 I 0 5 D 2 4 1018 P 2 PC 2 25240...

Страница 30: ...36P P 1 PC 3 10230075300 SPCB EVT SENSOR P 1 PC 3 11400147300 CHIPRES 0 OHM 5 0402 P 4 PC 2 21200072301 SPCBA DVT POWER M 1 PC 3 11300100300 CHIPIC TOSHIBA TC4S11F P 1 PC 3 11300256300 CHIPIC UP8002AD...

Страница 31: ...PO 0402 P 3 PC 3 11500110300 CHIPML C 222P 50V X7R 0402 P 1 PC 3 11500080300 CHIPML C 2 2UF 16V X5R 0603 P 1 PC 3 11500126300 CHIPML C 22UF 6 3V X5R 1206 P 3 PC 3 11500074300 CHIPML C 4 7UF 10V Y5V 08...

Страница 32: ...IPRES 470K 5 0402 P 2 PC 3 10190020300 OTHEKAB 2 0A 32V 0603 FUSE P 1 PC 3 11610007300 CHIPBEAD GBD321611PGA121N 120OHM GOTREND P 1 PC 3 11600024300 CHIPL GTSD32P 3R3M GOTREND POWER P 1 PC 3 116000743...

Страница 33: ...11700012300 CHIPDIODE SA10QA03 XE9110147 P 1 PC 4 11700019300 CHIPDIODE MMBD3004S SOT23A P 1 PC 4 11700021300 CHIPDIODE SCD5395 SOD_ 123_DL P 1 PC 4 11500159300 CHIPML C 103P 500V X7R 1206 P 1 PC 4 11...

Страница 34: ...t BGB0012 PKI2509 H P 1 PC 3 10520020300 E C 12OU 320V 11X35MM P 1 PC 3 10620017300 COIL TG 643368AR TRIGGER P 1 PC 3 15420015301 RUBBER FLASH LAMP SETTLED P 1 PC 3 15430073301 COMP SCREW TP1 4X2 5 P...

Страница 35: ...7R 0402 P 9 PC 4 11500075300 CHIPML C 1UF 16V X7R 0603 P 3 PC 4 11510035300 CHIPC C 10UF 6 3V X5R 0603 P 1 PC 4 11500085300 CHIPML C 0 22UF 16V X7R 0603 P 2 PC 4 11500080300 CHIPML C 2 2UF 16V X5R 060...

Страница 36: ...CHIPIC SN74LVC1T45DCK SOT DCK SINGLE BIT DUALSUPPLY P 1 PC 4 11300031300 CHIPIC APL5312 28BI SOT23_T5 DVV H20 P 1 PC 4 11300108300 CHIPIC APL5312 33BI SOT23 P 2 PC 4 11300065300 CHIPIC AAT 60130C S2 3...

Страница 37: ...4300 CHIPML C 12PF 50V NPO 0402 P 2 PC 4 11500105300 CHIPML C 220P 50V NPO 0402 J P 6 PC 4 11500191300 CHIPML C 4 7UF 10V Z Y5V 0603 P 7 PC 4 11500079300 CHIPML C 27PF 25V NPO 0402 P 4 PC 4 1150010630...

Страница 38: ...2 PC 4 11400250300 CHIPRES 1M 5 0402 P 2 PC 4 11400251300 CHIPRES 10M 5 0402 P 1 PC 4 11400252300 CHIPRES 150 OHM 5 0402 P 2 PC 4 11400253300 CHIPRES 1 5K 5 0402 P 2 PC 4 11400254300 CHIPRES 22 OHM 5...

Страница 39: ...1 PC 4 10110155300 CONN 81185 G002 B TYPE 5P MINI USB P 1 PC 4 10110127300 CONN 6705 E16N 00R FFC 16PIN 0 5PITCH P 2 PC 4 10110165300 CONN 6700 E18N 00R FPC 18P 0 5MM P 1 PC 4 10110070300 CONN 19SMGS4...

Страница 40: ...K 5 0402 PR45 20K 5 0402 PR17 0 0603 Temp ic 1 isl6292 2CR3Z 2 AURAmicro AUR9801D 3 GMT 5808 TEMP PIN PR44 PR45 PR17 1 UPI UP8002ADAA 2 ON SEMI NCP1835 H3 2 1 PR17 0 0603 charge time out detect 240min...

Страница 41: ...AD 41 PU1 AAT76520 Q8 T 2 1 PR11 10K PC26 0 1uF 16V OUT IN GND 22K 22K DDTC124EE PQ2 PC22 10uF 10V PC8 0 1uF 16V PC11 10nF 25V PC10 1nF 25V 2 1 PR5 7 15K 1 2 1 PR2 47K 2 1 PR1 10K PC9 2 2nF 25V PC7 1u...

Страница 42: ...FP Y5 MU1 DDRBGA 84P 0_8 2 1 MR31 0 R0402 2 1 MR32 1K 1 R0402 MC49 0 1uF 16V C0402 1V8 1V8 CK CK RAS CAS A 13 0 BA 2 0 DQ 0 15 ODT WE CKE DQS1 CK DQS0 CK DM1 DQS1 DM0 DQS0 DQ4 DQ6 A1 A0 A3 A2 DQ7 A13...

Страница 43: ...F 30PPM dl_xs_32_768k 2 1 MR86 0 0402 MC87 27pF 25V C0402 MC90 27pF 25V C0402 2 1 MR74 1M R0402 XIN 1 NC 2 XOUT 3 NC1 4 MX2 Cry stal 27MHz 5x3 2mm DGND XIN 1 NC 2 XOUT 3 NC1 4 MX1 12MHz 5X3 2mm MC50 2...

Отзывы:

Нет отзывов

Бренды по названию

Популярные бренды

Загрузить еще бренды