background image

5

5

4

4

3

3

2

2

1

1

D

D

C

C

B

B

A

A

A_MVERF

MA_DQ15

MA_DQ8

MA_DQ10

MA_DQ13

MIUA_DQ[0:15]

MIUA_DQ11

MIUA_DQ12

MIUA_DQ9

MIUA_DQ14

MA_DQ11

MA_DQ12

MA_DQ9

MA_DQ14

MA_DQ6

MA_DQ1

MA_DQ3

MA_DQ4

MIUA_DQ6

MIUA_DQ1

MIUA_DQ3

MIUA_DQ4

MIUA_DQ7

MIUA_DQ0

MIUA_DQ2

MIUA_DQ5

MA_DQ5

MA_DQ2

MA_DQ7

MA_DQ0

MIUA_DQ15

MIUA_DQ8

MIUA_DQ10

MIUA_DQ13

MA_RASZ

MA_CASZ

MA_A11

MA_A8

MIUA_A[0:12]

MA_A7

MA_A9

MA_A12

MA_A3

MA_A1

MA_A10

MA_A5

MIUA_A4

MIUA_A6

MA_A0

MA_A2

MA_BA0

MA_WEZ

MIUA_BA0

MA_MCLK

MIUA_WEZ

MIUA_ODT

MA_BA1

MA_ODT

MIUA_A8

MIUA_A11

MIUA_BA1

MA_CKE

MA_BA2

MA_A4

MA_A6

MIUA_A0

MIUA_A2

MIUA_MCKE

MA_DQM1

MA_BA0

MA_BA1

MA_DQM0

MIUA_DQM0

MIUA_DQM1

MA_DQ6

MA_DQ3

MA_DQ1

MA_DQ4

MA_DQ15

MA_DQ8

MA_DQ10

MA_DQ13

MA_A8

MA_A11

MA_WEZ

MA_ODT

MA_RASZ

MA_BA2

MA_DQ5

MA_DQ2

MA_DQ7

MA_DQ0

MA_CASZ

MA_A1

MA_A10

MA_A5

MA_MCLKZ

MA_MCLK

MA_CKE

MA_DQM0

MA_DQM1

MA_DQS0

MA_DQSB0

MA_DQS1

MA_DQSB1

MA_A9

MA_A12

MA_A7

MA_DQ11

MA_A3

MA_A0

MA_DQ12

MA_A2

MA_A4

MA_A6

MA_DQ9

MA_DQ14

A_MVERF

MIUA_RASZ

MIUA_CASZ

MIUA_DQS0

MIUA_DQS0B

MA_DQS0

MA_DQSB0

MIUA_DQS1

MIUA_DQS1B

MA_DQS1

MA_DQSB1

MA_MCLKZ

MIUA_A5

MIUA_BA2

MIUA_A7

MIUA_A3

MIUA_A1

MIUA_A12

MIUA_A9

MIUA_A10

1.8VA

1.8VA

MIUA_DQ[0:15]
2

MIUA_BA2
2

MIUA_A[0:12]
2

MIUA_MCLK
2

MIUA_MCLKZ
2

MIUA_BA0
2

MIUA_WEZ
2

MIUA_ODT
2

MIUA_BA1
2

MIUA_MCKE
2

MIUA_DQM0
2

MIUA_DQM1
2

MIUA_RASZ
2

MIUA_CASZ
2

MIUA_DQS0
2

MIUA_DQS0B
2

MIUA_DQS1
2

MIUA_DQS1B
2

Title

Size

Document Number

Rev

Date:

Sheet

1.0

DDR

31

0

Tuesday, February 09, 2010

Title

Size

Document Number

Rev

Date:

Sheet

1.0

DDR

31

0

Tuesday, February 09, 2010

Title

Size

Document Number

Rev

Date:

Sheet

1.0

DDR

31

0

Tuesday, February 09, 2010

Close to DRAM

Close to MSD306

Close to MSD306

Close to MSD306

Close to DRAM

Close to DRAM

C430

10n

C430

10n

7

5

3

1

8

6

4

2

RP4

22RX4

7

5

3

1

8

6

4

2

RP4

22RX4

R1

22R

R1

22R

7

5

3

1

8

6

4

2

RP39

22RX4

7

5

3

1

8

6

4

2

RP39

22RX4

R71

100ohm

R71

100ohm

R2

22R

R2

22R

7

5

3

1

8

6

4

2

RP5

75RX4

7

5

3

1

8

6

4

2

RP5

75RX4

R107

10k

R107

10k

7

5

3

1

8

6

4

2

RP1

22RX4

7

5

3

1

8

6

4

2

RP1

22RX4

7

5

3

1

8

6

4

2

RP6

75RX4

7

5

3

1

8

6

4

2

RP6

75RX4

7

5

3

1

8

6

4

2

RP18

75RX4

7

5

3

1

8

6

4

2

RP18

75RX4

7

5

3

1

8

6

4

2

RP3

22RX4

7

5

3

1

8

6

4

2

RP3

22RX4

C428

0.1u

C428

0.1u

7

5

3

1

8

6

4

2

RP7

75RX4

7

5

3

1

8

6

4

2

RP7

75RX4

R116

10k

R116

10k

R23

100ohm

R23

100ohm

7

5

3

1

8

6

4

2

RP15

75RX4

7

5

3

1

8

6

4

2

RP15

75RX4

A

B

C

D

E

F

G

H

J

K

L

M

N

P

R

12

3

7

8

9

Vdd

NC

Vss

DQ14

VssQ

UDM

VddQ

DQ9

VddQ

DQ12

VssQ

DQ11

Vdd

NC

Vss

DQ6

VssQ

LDM

VddQ

DQ1

VddQ

DQ4

VssQ

DQ3

VddL

Vref

Vss

CKE

WE#

RFU

BA0

BA1

A10

A1

Vss

A3

A5

A7

A9

Vdd

A12

RFU

VssQ

UDQS#

VddQ

UDQS

VssQ

DQ15

VddQ

DQ8

VddQ

DQ10

VssQ

DQ13

VssQ

LDQS#

VddQ

LDQS

VssQ

DQ7

VddQ

DQ0

VddQ

DQ2

VssQ

DQ5

VssDL

CK

Vdd

RAS#

CK#

ODT

CAS#

CS#

A2

A0

Vdd

A6

A4

A11

A8

RFU

NC

Vss

U9

W9751G6IB-25

A

B

C

D

E

F

G

H

J

K

L

M

N

P

R

12

3

7

8

9

Vdd

NC

Vss

DQ14

VssQ

UDM

VddQ

DQ9

VddQ

DQ12

VssQ

DQ11

Vdd

NC

Vss

DQ6

VssQ

LDM

VddQ

DQ1

VddQ

DQ4

VssQ

DQ3

VddL

Vref

Vss

CKE

WE#

RFU

BA0

BA1

A10

A1

Vss

A3

A5

A7

A9

Vdd

A12

RFU

VssQ

UDQS#

VddQ

UDQS

VssQ

DQ15

VddQ

DQ8

VddQ

DQ10

VssQ

DQ13

VssQ

LDQS#

VddQ

LDQS

VssQ

DQ7

VddQ

DQ0

VddQ

DQ2

VssQ

DQ5

VssDL

CK

Vdd

RAS#

CK#

ODT

CAS#

CS#

A2

A0

Vdd

A6

A4

A11

A8

RFU

NC

Vss

U9

W9751G6IB-25

Vdd

A1

NC

A2

Vss

A3

DQ14

B1

VssQ

B2

UDM

B3

A4

N8

A6

N7

Vdd

M9

A0

M8

A2

M7

CS#

L8

CAS#

L7

ODT

K9

CLK#

K8

RAS#

K7

Vdd

J9

CLK

J8

VssDL

J7

DQ5

H9

VssQ

H8

DQ2

H7

VddQ

G9

DQ0

G8

VddQ

G7

DQ7

F9

VssQ

F8

LDQS

F7

VddQ

E9

LDQS#

E8

VssQ

E7

DQ13

D9

VssQ

D8

DQ10

D7

VddQ

C9

DQ8

C8

VddQ

C7

A7

P2

A9

P3

Vdd

R1

A12

R2

RFU

R3

VssQ

A7

UDQS#

A8

VddQ

A9

UDQS

B7

VssQ

B8

DQ15

B9

A10

M2

A1

M3

Vss

N1

A3

N2

A5

N3

VddQ

C1

DQ9

C2

VddQ

C3

DQ12

D1

VssQ

D2

DQ11

D3

Vdd

E1

NC

E2

Vss

E3

DQ6

F1

VssQ

F2

LDM

F3

VddQ

G1

DQ1

G2

VddQ

G3

DQ4

H1

VssQ

H2

DQ3

H3

VddL

J1

Vref

J2

Vss

J3

CKE

K2

WE#

K3

RFU

L1

BA0

L2

BA1

L3

RFU

R7

NC

R8

Vss

P9

A8

P8

A11

P7

7

5

3

1

8

6

4

2

RP50

22RX4

7

5

3

1

8

6

4

2

RP50

22RX4

R13

75R

R13

75R

7 5 3 1

8 6 4 2

RP2

22RX4

7 5 3 1

8 6 4 2

RP2

22RX4

7

5

3

1

8

6

4

2

RP57

22RX4

7

5

3

1

8

6

4

2

RP57

22RX4

Summary of Contents for 8M39A/E

Page 1: ...cription MODEL Engineering Dept Artwork By Checked By Approved By Brand Name JOB NO Date Date Date SERVICE MANUAL 8M39A E 2010 8 17 SKYWORTH SIZE A5 Design and specifications are subject to change wit...

Page 2: ...components Australia 13 MSD306 black diagram of system components Europe 14 List of long time components and materials 15 List of key parts 16 22 PCB POWER Front 23 PCB POWER Back 24 MAIN PCB TOP 25...

Page 3: ...3 LCD 8M39A E chassis...

Page 4: ...70 90 120 For 22LED For 24LED For 32LCD For 22LED For 24LED For 32LCD 250 300 350 4...

Page 5: ...22 24 is 4 ohm For 32LCD For 32LCD 22 24 is 3W x 2 5...

Page 6: ...40 40 3 2 1 4 2 50 0 5 80 40 12000 24 22 24 is 12V 6 6...

Page 7: ...1080 1920 uv uv 40 YES 8 6 46 46 NO NO Standard English Standard 20 Middle 7...

Page 8: ...4 2 4 0 40 70 0 40 70 0 40 40 85 Y0 50 30000 8...

Page 9: ...6 1 9 6 1 s t i b 0 1 s t i b 0 1 s t i b 2 1 0 1 8 s i s s a h c f o h t p e d r o l o C 1st panel supplier panel suppliers h t r o w y k S h t r o w y k S 1st panel supplier panel Model h c n i 4 2...

Page 10: ...lance Mute Volume Balance Mute Volume Balance Mute Sound presets User Speech News Standard Standard Music Sports Movie Personal Standard Music Sports Movie Personal Headphone volume control Separated...

Page 11: ...p O Software download RS232 CI USB OAD B S U B S U Factory reset Yes in factory menu reset the setting to shipment state Yes in factory menu reset the setting to shipment state Quick view s e y s e y...

Page 12: ...keys Accessories included h s i l g n E h s i l g n E e c n e r e f e r l o r t n o c e t o m e R IB h s i l g n E h s i l g n E Circuit diagram o N o N Batteries s e y s e y AC power cords l a n o i...

Page 13: ...D306 DVB T IF Demo Build in MPEG1 2 4 H 264 Decoder JPEG MP3 Decoder 3D Comb filter Video Decoder Side Terminal HDMI2 HDMI1 PC PCaudio in S PDIF Output Y Pb Pr Rear Terminal HDMI IF ATV IF KEY PAD IR...

Page 14: ...306 DVB T IF Demo Build in MPEG1 2 4 H 264 Decoder JPEG MP3 Decoder 3D Comb filter Video Decoder Side Terminal HDMI2 HDMI1 PC PCaudio in S PDIF Output Y Pb Pr Rear Terminal HDMI IF ATV IF KEY PAD IR R...

Page 15: ...3840 U9 ELPIDA EDE5116AJBG 8E E 478M E51161 0840 U24 CFEON EN25B64 100FIP 471R N25640 0160 U31 TEXAS EUTECH TPA3113D2 EUA2113 U7 Shenzhen Da yan LM4558 47DG G45580 0080 U49 U50 MPS MP1482DS 476A M148...

Page 16: ...e Shenzhen Deren Electronic Co Ltd DR 206 AC250V 10A 07 UL BRAB 0016 Shen Zhen Xie Kang Electric Co Ltd XK 09 2 5A 250V 10A 250V MC DPC 861 6 Power plug AR type Shenzhen Deren Electronic Co Ltd DR 212...

Page 17: ...ctric Wire and Cable Manufacture Co Ltd HO3VVH2 F 2x0 75mm2 MC FCV 3662 Shen Zhen Xie Kang Electric Co Ltd IEC52 RVV 300 300V 2X0 5 0 75 MC FCVT 87 77 Shen Zhen Xie Kang Electric Co Ltd IEC53 RVV 300...

Page 18: ...C Min 1 7 mm thickness IEC 60707 Tested with appliance AC connector CN1 Young Yak Enterprise Co Ltd YY 2800 250Vac 7A E182481 Zhejian Jinda Electronics Co Ltd 3 96T 250Vac 7A E237523 Cvilux Corporati...

Page 19: ...ac 124321 Y capacitor CY2 Yinan Don s Electronic Component Co Ltd CT81 1000pF 250Vac 135256 Alternate Shantou High New Technology Development Zone Songtian Enterprise Co Ltd CD 1000pF 400ac 40025754 A...

Page 20: ...a Industrial Co Ltd SH 04 94V 0 Thick 1 6mm E202404 Alternate Boluo KONKA Printed Board Co Ltd KK4 94V 0 Thick 1 6mm E211940 Alternate Shenzhen Zhong Luo Electronics Co Ltd ZL 03A 94V 0 Thick 1 6mm E2...

Page 21: ...xinxing Electronic Co Ltd MIP260B 1 L1 02 130 Min 20mH Power Factor Correction PFC Inductor L5 Shenzhen Jing Ye Magnetism Electronic Co Ltd MIP320G B L 5 130 Transformer T7 Shenzhen Shi Yamaxi Electro...

Page 22: ...050155 Alternate Thinking Electronic Industrial Co Ltd SCK 2 5 6A 14 1m m TUV R50050155 Alternate UL NANJING SHIHENG ELECTRONICS CO LTD MF72 2 5 6A 14 1m m E241319 Alternate UL EPCOS OHG UL S236 CQC I...

Page 23: ...PCB POWER FRONT 23...

Page 24: ...PCB POWER BACK 24...

Page 25: ...MAIN PCB TOP 25...

Page 26: ...MAIN PCB BOT 26...

Page 27: ...OUT IN U36 AMS1117 ADJ 3 2 1 4 C12 0 1u C12 0 1u C412 NC 0 1u C412 NC 0 1u L36 15uH 3A L36 15uH 3A 1 2 3 5 4 CON33 DIP 6 2 3 CON33 DIP 6 2 3 1 1 2 2 3 3 4 4 5 5 6 6 R427 100R R427 100R C120 0 1u C120...

Page 28: ...IO 22 A_DQS1B B15 MVREF F18 PAD_IO 26 A_DQM0 B16 PAD_IO 25 A_DQM1 C17 PAD_IO 12 A_MCLK C12 PAD_IO 10 A_MCLKZ B11 PAD_IO 37 A_CKE C20 PAD_IO 36 A_WEZ B20 PAD_IO 9 A_RASZ B10 PAD_IO 7 A_CASZ A10 PAD_IO...

Page 29: ...R 7 5 3 1 8 6 4 2 RP5 75RX4 7 5 3 1 8 6 4 2 RP5 75RX4 R107 10k R107 10k 7 5 3 1 8 6 4 2 RP1 22RX4 7 5 3 1 8 6 4 2 RP1 22RX4 7 5 3 1 8 6 4 2 RP6 75RX4 7 5 3 1 8 6 4 2 RP6 75RX4 7 5 3 1 8 6 4 2 RP18 75R...

Page 30: ...4 0ohm NC R424 0ohm NC C85 NC 0 1u C85 NC 0 1u L405 0 82uH L405 0 82uH Q401 NC MMBT3904 Q401 NC MMBT3904 C464 NC 10n C464 NC 10n R440 100R R440 100R C457 0 1u C457 0 1u R428 22R R428 22R R456 33R R456...

Page 31: ...2009 Title Size Document Number Rev Date Sheet 1 0 PCMCIA 5 10 Monday November 23 2009 Title Size Document Number Rev Date Sheet 1 0 PCMCIA 5 10 Monday November 23 2009 PWR CTRL CARD DETECT PCMCIA Con...

Page 32: ...pF 20pF DD73 NC ESD 0402 DD73 NC ESD 0402 DD71 NC ESD 0402 DD71 NC ESD 0402 R153 22K R153 22K DD50 ESD 0402 NC DD50 ESD 0402 NC R157 1K R157 1K R135 10R R135 10R R140 10R R140 10R R146 10R R146 10R DD...

Page 33: ...75R R62 75R R105 100R R105 100R DD65 NC ESD 0402 DD65 NC ESD 0402 C57 47n C57 47n C22 1u C22 1u R97 0R R97 0R R196 NC 100K R196 NC 100K DD42 NC ESD 0402 DD42 NC ESD 0402 CON36 CON4 2 0mm CON36 CON4 2...

Page 34: ...K C240 NC 0 1u C240 NC 0 1u C259 200p C259 200p Q22 MMBT3906 Q22 MMBT3906 CA61 470uF 16V CA61 470uF 16V R58 100R R58 100R R302 200K R302 200K C237 200p C237 200p C231 1u C231 1u R316 330R R316 330R C2...

Page 35: ...Source Input 100 color bar pattern signal select AUTOTUNE item Press button to auto adjust the ADC value when show OK finished 2 VGA Source Input tessellated white black signal select AUTOTUNE item pr...

Page 36: ...DVANCED Software Update USB ADVANCED Set Password 2 Press button Input the password 0000 Free Record Limit 6Hr Please enter password Clear Cancel 3 Press button Select the SW Update USB Press OK butto...

Page 37: ...signal should be input from VGA audio input port Input the analog audio signals from VGA audio input port P3 Check the sound from SPK Check if HDMI3 HDMI4 is OK Update the main software and do EPROM r...

Page 38: ...is mute Check if the earphone plug in Check the audio line t he audio input circuit is OK Reset the volume and remove the earphone line Fix it Check voltage of amplifier mute pin is low level Check th...

Page 39: ...signal should be input from VGA audio input port Input the analog audio signals from VGA audio input port P3 Check the sound from SPK Check if HDMI3 HDMI4 is OK Update the main software and do EPROM r...

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