background image

 

 

27 

 

 

MA_DQ15

MA_DQ4

MA_DQ1
MA_DQ3

MA_DQ6

MA_A11

MA_A8

MA_DQ13

MA_DQ10

MA_DQ8

MA_RASZ

MA_ODT

MA_WEZ

MA_DQ7

MA_DQ2
MA_DQ5

MA_BA2

1.8VA

MA_A10

MA_A1

MA_CASZ

MA_DQ0

MA_CKE
MA_MCLK
MA_MCLKZ

MA_A5

Close to MSD309

A

B

C

D

E

F

G

H

J

K

L

M

N

P

R

1

2

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

V

dd

A1

NC

A2

Vs

s

A3

DQ14

B1

V

s

sQ

B2

UDM

B3

A4

N8

A6

N7

V

dd

M9

A0

M8

A2

M7

CS#

L8

CAS#

L7

ODT

K9

CLK#

K8

RAS#

K7

V

dd

J9

CLK

J8

V

s

sDL

J

7

DQ5

H9

V

s

sQ

H8

DQ2

H7

V

dd

Q

G9

DQ0

G8

V

dd

Q

G7

DQ7

F9

V

s

sQ

F8

LDQS

F7

V

dd

Q

E9

LDQS#

E8

V

s

sQ

E7

DQ13

D9

V

s

sQ

D8

DQ10

D7

V

dd

Q

C9

DQ8

C8

V

dd

Q

C7

A7

P2

A9

P3

V

dd

R1

A12

R2

RFU

R3

V

s

sQ

A7

UDQS#

A8

V

dd

Q

A9

UDQS

B7

V

s

sQ

B8

DQ15

B9

A10

M2

A1

M3

Vs

s

N1

A3

N2

A5

N3

V

dd

Q

C1

DQ9

C2

V

dd

Q

C3

DQ12

D1

V

s

sQ

D2

DQ11

D3

V

dd

E1

NC

E2

Vs

s

E3

DQ6

F1

V

s

sQ

F2

LDM

F3

V

dd

Q

G1

DQ1

G2

V

dd

Q

G3

DQ4

H1

V

s

sQ

H2

DQ3

H3

V

dd

L

J1

Vref

J2

Vs

s

J

3

CKE

K2

WE#

K3

RFU

L1

BA0

L2

BA1

L3

RFU

R7

NC

R8

Vs

s

P9

A8

P8

A11

P7

MA_DQS0

MA_DQM1
MA_DQM0

MA_A7

MA_A12

MA_A9

MA_DQSB1

MA_DQS1

MA_DQSB0

MA_A2

MA_DQ12

MA_A0

MA_A3

MA_DQ11

A_MVERF

MA_DQ14

MA_DQ9

MA_A6

MA_A4

MIUA_RASZ

2

MIUA_CASZ
MIUA_RASZ

MIUA_CASZ

2

MB_DQ15

MB_DQ4

MB_DQ1
MB_DQ3

MB_DQ6

MB_A11

MB_A8

MB_DQ13

MB_DQ10

MB_DQ8

MB_DQ2
MB_DQ5

MB_BA2

MB_RASZ

MB_ODT

MB_WEZ

MB_A10

MB_A1

MB_CASZ

MB_DQ0

MB_DQ7

1.8VA

MB_MCLK
MB_MCLKZ

MB_A5

Close to MSD309

MB_DQS0

MB_DQM1
MB_DQM0

MB_CKE

A

B

C

D

E

F

G

H

J

K

L

M

N

P

R

1

2

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

U15 W9751G6IB-25

V

dd

A1

NC

A2

Vs

s

A3

DQ14

B1

V

s

sQ

B2

UDM

B3

A4

N8

A6

N7

V

dd

M9

A0

M8

A2

M7

CS#

L8

CAS#

L7

ODT

K9

CLK#

K8

RAS#

K7

V

dd

J9

CLK

J8

V

s

sDL

J

7

DQ5

H9

V

s

sQ

H8

DQ2

H7

V

dd

Q

G9

DQ0

G8

V

dd

Q

G7

DQ7

F9

V

s

sQ

F8

LDQS

F7

V

dd

Q

E9

LDQS#

E8

V

s

sQ

E7

DQ13

D9

V

s

sQ

D8

DQ10

D7

V

dd

Q

C9

DQ8

C8

V

dd

Q

C7

A7

P2

A9

P3

V

dd

R1

A12

R2

RFU

R3

V

s

sQ

A7

UDQS#

A8

V

dd

Q

A9

UDQS

B7

V

s

sQ

B8

DQ15

B9

A10

M2

A1

M3

Vs

s

N1

A3

N2

A5

N3

V

dd

Q

C1

DQ9

C2

V

dd

Q

C3

DQ12

D1

V

s

sQ

D2

DQ11

D3

V

dd

E1

NC

E2

Vs

s

E3

DQ6

F1

V

s

sQ

F2

LDM

F3

V

dd

Q

G1

DQ1

G2

V

dd

Q

G3

DQ4

H1

V

s

sQ

H2

DQ3

H3

V

dd

L

J1

Vref

J2

Vs

s

J

3

CKE

K2

WE#

K3

RFU

L1

BA0

L2

BA1

L3

RFU

R7

NC

R8

Vs

s

P9

A8

P8

A11

P7

MB_DQSB1

MB_DQS1

MB_DQSB0

MB_A3

MB_DQ11

MB_A7

MB_A12

MB_A9

MB_A6

MB_A4

MB_A2

MB_DQ12

MB_A0

B_MVERF

MB_DQ14

MB_DQ9

MIUB_RASZ

MIUB_RASZ

2

MIUB_CASZ

MIUB_CASZ

2

MB_DQS1

R310
10k

C431
10n

MB_DQSB1

R377
10k

1.8VA

B_MVERF

Close to DRAM

7
5
3
1

8
6
4
2

RP8

75RX4

R378

100R

7

5

3

1

8

6

4

2

RP19

75RX4

Close to MSD306

R379

100R

Close to MSD306

MB_MCLKZ

7
5
3
1

8
6
4
2

RP9

75RX4

7
5
3
1

8
6
4
2

RP10

75RX4

MIUB_A3

MIUB_A7

MIUB_BA2

MIUB_A5

7

5

3

1

8

6

4

2

RP17

75RX4

MIUB_A10

MIUB_A9

MIUB_A12

MIUB_A1

Close to DRAM

MIUB_DQS0

MIUB_DQS0B

2

MIUB_DQS0

2

MIUB_DQS0B

7
5
3
1

8
6
4
2

RP59

22RX4

C433
10n

Close to DRAM

MB_DQSB0

MB_DQS0

7
5
3
1

8
6
4
2

RP60

22RX4

7
5
3
1

8
6
4
2

RP40
22RX4

MIUB_DQS1B

MIUB_DQS1

MIUB_DQS1B

2

MIUB_DQS1

2

MB_DQ13

MB_DQ10

MB_DQ8

MB_DQ15

MIUB_DQ[0:15]

2

MIUB_DQ[0:15]

MB_DQ11

MIUB_DQ14

MIUB_DQ9

MIUB_DQ12

MIUB_DQ11

7
5
3
1

8
6
4
2

RP11 22RX4

MB_DQ12

MB_DQ3

MB_DQ1

MB_DQ6

MB_DQ14

MB_DQ9

MIUB_DQ4

MIUB_DQ3

MIUB_DQ1

MIUB_DQ6

MB_DQ4

7
5
3
1

8
6
4
2

RP14 22RX4

MIUB_DQ7

MB_DQ5

MIUB_DQ5

MIUB_DQ2

MIUB_DQ0

7
5
3
1

8
6
4
2

RP20 22RX4

MB_DQ2

MIUB_DQ10

MIUB_DQ8

MIUB_DQ15

MB_DQ0

MB_DQ7

7
5
3
1

8
6
4
2

RP21 22RX4

MIUB_DQ13

MB_RASZ

MA_DQSB1

MA_DQS1

MB_A8
MB_A11

MB_CASZ

MIUB_BA2

2

MB_A9

MB_A7

MIUB_A[0:13]

MIUB_A[0:13]

2

MB_A10

MB_A1

MB_A3

MB_A12

MB_A2
MB_A0

MIUB_A6

MIUB_A4

MB_A5

MIUB_MCLK

2

MB_WEZ

MB_BA0

MIUB_MCLKZ

2

MIUB_WEZ

MB_MCLK

MIUB_BA0

MIUB_WEZ

2

MIUB_BA0

2

MB_BA1

MIUB_ODT

MIUB_ODT

2

MIUB_A11

MIUB_A8

MB_ODT

R380

75R

MIUB_BA1

2

MIUB_BA1

MB_A6

MB_A4

MB_BA2

MB_CKE

MIUB_MCKE

2

MIUB_MCKE

MIUB_A2
MIUB_A0

MB_DQM0

MB_BA1
MB_BA0

MB_DQM1

MIUB_DQM0

MIUB_DQM0

2

MIUB_DQM1

MIUB_DQM1

2

R396

75R

MB_A13

MIUB_A13

MB_A13

C428
10n

R107
10k

R116
10k

1.8VA

R383

75R

A_MVERF

Close to DRAM

7
5
3
1

8
6
4
2

RP5

75RX4

7

5

3

1

8

6

4

2

RP18

75RX4

Title

Size

Document Number

Rev

Date:

Sheet

of

深圳市高新区南区科技南十路国际技术创新研究院C 座4楼

TEL:0755-26996895     FAX:0755-26996830

1.0

DDR

3

10

Monday , April 12, 2010

R23

100R

Close to MSD306

MA_A13

R71

100R

Close to MSD306

7
5
3
1

8
6
4
2

RP6

75RX4

MA_MCLKZ

7
5
3
1

8
6
4
2

RP7

75RX4

7

5

3

1

8

6

4

2

RP15

75RX4

MIUA_A3

MIUA_A7

MIUA_BA2

MIUA_A5
MIUA_A10

MIUA_A9

MIUA_A12

MIUA_A1

Close to DRAM

MIUA_A13

MIUA_DQS0

MIUA_DQS0B

2

MIUA_DQS0

2

MIUA_DQS0B

7
5
3
1

8
6
4
2

RP50

22RX4

C430
10n

Close to DRAM

MA_DQSB0

MA_DQS0

7
5
3
1

8
6
4
2

RP13

22RX4

7
5
3
1

8
6
4
2

RP57

22RX4

MA_A13

7
5
3
1

8
6
4
2

RP39
22RX4

MIUA_DQS1

MIUA_DQS1B

2

MIUA_DQS1

2

MIUA_DQS1B

MA_DQ13

MA_DQ10

MA_DQ8

MA_DQ15

MIUA_DQ[0:15]

2

MIUA_DQ[0:15]

MA_DQ11

MIUA_DQ14

MIUA_DQ9

MIUA_DQ12

MIUA_DQ11

7
5
3
1

8
6
4
2

RP1

22RX4

MA_DQ12

MA_DQ3

MA_DQ1

MA_DQ6

MA_DQ14

MA_DQ9

7
5
3
1

8
6
4
2

RP12

22RX4

MIUA_DQ1

MIUA_DQ6

MA_DQ4

7
5
3
1

8
6
4
2

RP2

22RX4

MIUA_DQ7

MIUA_DQ4

MIUA_DQ3

MIUA_DQ5

MIUA_DQ2

MIUA_DQ0

7
5
3
1

8
6
4
2

RP4

22RX4

MA_DQ2
MA_DQ5

MIUA_DQ13

MIUA_DQ10

MIUA_DQ8

MIUA_DQ15

MA_DQ0

MA_DQ7

7
5
3
1

8
6
4
2

RP3

22RX4

MA_CASZ
MA_RASZ

MA_A8
MA_A11

MIUA_BA2

2

MIUA_A[0:13]

MIUA_A[0:13]

2

MA_A12

MA_A9

MA_A7

MA_A3

MA_A5

MA_A10

MA_A1

MA_A2
MA_A0

MIUA_A6

MIUA_A4

MIUA_MCLK

2

MA_BA0

MIUA_MCLKZ

2

MA_MCLK

MIUA_BA0

MA_WEZ

MIUA_BA0

2

MIUA_WEZ

MIUA_WEZ

2

MA_BA1

MIUA_ODT

MIUA_ODT

2

MA_ODT

R13

75R

MIUA_BA1

2

MIUA_BA1

MIUA_A11

MIUA_A8

MA_CKE

MA_A6

MA_A4

MA_BA2

MIUA_A0

MIUA_MCKE

2

MIUA_MCKE

MIUA_A2

MA_BA0

MA_DQM1
MA_DQM0

MA_BA1

MIUA_DQM0

2

MIUA_DQM1
MIUA_DQM0

MIUA_DQM1

2

 

All manuals and user guides at all-guides.com

Summary of Contents for LS18

Page 1: ...0 LCD COLOUR TV MAINTENANCE MANUAL MODEL LS18 CHASSIS MSD308 309PX Please read this manual carefully before maintenance All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 2: ...ystems mainboard interface definition and the waveform of key points 9 4 1 The chassis frame diagram 9 4 2 Power supply system 9 4 2 1 The composition and distribution of the TV power supply 9 4 2 2 P...

Page 3: ...e top when shutdown the machine 5 Please avoid the impact from the mobile phone to protect your TV 1 3 Storage notes 1 When stored for a long time please keep the temperature between 0 to 40 don t exp...

Page 4: ...d of the screen practicality of the batch orders aspect ratio 16 9 resolving ratio 1366 x768 visual area H x V 697 68m m H 392 25m m V display colour 16 7 million contrast 4000 1 brightness 450cd m vi...

Page 5: ...D net weight no accessory Kg 2 2 Introduction of terminals practicality photos YpbPr2 audio input SCART1 SCART2 HDMI1 input PC input RF input YpbPr1 input PC audio input YpbPr1 audio input HDMI2 input...

Page 6: ...conversion 3 U4 AT24C04BN SH T Store HDCP key 4 U52 AO4459 Power switch 5 U9 U15 W9751G6IB 25 DDR 6 U24 EN25Q64 104HIP Store program 7 U37 U38 LR1117 A 3 3 5V to 3 3V LDO 8 U39 LR1117 A 1 8 5V to 1 8V...

Page 7: ...R1117 A 1 8 U37 LR1117 A 3 3 U20 SN74LV4052 U18 AS7805DTR E1 U36 LR1117 A 2 5 U51 AP1534SG13 U11 STA335BW U10 DTI1 E4I1VH JUB2 891 170 U15 DDR U38 LR1117 A 3 3 U53 AO4803A U19 SGM330A YQS U17 SGM330A...

Page 8: ...put 3 2 3 EN25Q64 104HIP brief introduction Pin introduction Pin NO Pin Name I O Function 1 CS I Chip Select 2 DO O Serial Data Output 3 WP I White Protect 4 Vss Ground 5 DI I O Serial Data Input 6 CL...

Page 9: ...video I O 1 IN Select input 15 EN Switch enable input 4 7 9 12 DA DB DC DD Analog video I O 8 GND Ground 16 V Power supply 3 3 Brief introduction of power supply AC input AC100 240V 50 60HZ Use for L...

Page 10: ...pter mainly introduce the chassis frame diagram power supply system interface definition and each key point s wave shape 4 1 The chassis frame diagram 4 2 Power supply system Power board has two kinds...

Page 11: ...voltage adjustor on the mainboard item No U39 U51 U37 U38 U36 U18 output voltage 1 8V 1 32V 3 3V 2 5V 5V 3 3V 2 5V 5V PIN4 5 5V PIN9 10 12V 1 8V 1 32V 3 3V All manuals and user guides at all guides c...

Page 12: ...4 2 3 Interface definition ON OFF GND GND 5V 5V 5VSTB GND GND 12V 12V Used for USB POWER LED IR Backlight ON OFF KEY R R L L side AV s signal HDMI3 s signal All manuals and user guides at all guides c...

Page 13: ...12 4 3 The waveform of key points All manuals and user guides at all guides com...

Page 14: ...ort upgrade tooling use the upgrade programme TV Utility_4 4 2 Use interface upgrade tooling use the upgrade programme versions higher than TV Utility_4 4 5 2 Software upgrade introduction 1 Set up IS...

Page 15: ...14 3 Pls select OK once you connect the tooling successfully 4 Select Read All manuals and user guides at all guides com...

Page 16: ...15 5 Choose right SW document and open the file 6 Select Auto All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 17: ...16 7 Select Run 8 The SW is updating All manuals and user guides at all guides com...

Page 18: ...17 9 Pls turn on the TV again once the SW is updated successfully All manuals and user guides at all guides com...

Page 19: ...picture no sound and indicator light is green Contrast brightness color and volume are all in the minimum value or TV is in mute mode Adjust the value of contrast brightness color and volume The sign...

Page 20: ...board part JUG6 693 241 Print plate JUG7 820 621 1 2 Side usb board part JUG6 693 224 Printplate JUG7 820 513 1 3 Mainboard part JUG6 690 711 Print plate JUG7 820 745 1 1 4 Remote receiving board part...

Page 21: ...erition key Pannel control Set pannel parameter Derition key Minmax value Set audio value Derition key Color temp Set color temp Derition key Picture position Set display position Derition key 2 Use t...

Page 22: ...not set it unless it is needed other setting items do not need setting 8 2 Setting method of factory menu C hoose set t i ng i t em Operators can choose setting item orderly with P and P key font hav...

Page 23: ...3 14329610 G005 1 14 R EN25Q64 104HIP 1 15 R RVVZ CH4 1600 ZH1 1 16 R AV JUG7 820 716 1 1 17 R JUG6 604 1199 7 1 18 19 R JUG6 604 1139 1 20 R JUG6 604 769 1 21 R JUG7 844 016 3 1 22 R VGA DBW 15A DSB4...

Page 24: ...54 R JA18AS 4MHZ 1 55 R TX SMT 5AW 1 56 R LR1117 A 3 3 AZ1117H 3 3TR LD1117S33T R AMS1117 3 3 LM1117MPX 3 3 NCP1117S T33T3 SPX1117M3 3 3 CW1117 3 3V 1 57 R LR1117 A 1 8 AZ1117H 1 8TRE1 LD1117S1 8TR AM...

Page 25: ...T1G LBAT54CLT1G T C 1 83 R FHBAT54C E BAT54CLT1G LBAT54CLT1G T C 1 84 R FHBAT54C E BAT54CLT1G LBAT54CLT1G 1 85 R 1206F105Z500NT T C 1 86 R 1206F105Z500NT T C 1 87 R RY21 2W 0 27 J RI 15 3 1 88 R CD110...

Page 26: ...53 AO4803A S2 1 G2 2 S1 3 G1 4 D2 8 D2 7 D1 6 D1 5 5V_USB0 CON2 CON5 2 0mm 1 2 3 4 5 LVDS3 2 CA58 100uF 16V MST Power supply ADJ OUT IN U36 AMS1117 ADJ 3 2 1 4 2 5VA 3 3VU R319 2 2k 5VA C1 0 1u R342 1...

Page 27: ...ADA_OUTP_CH 17 PAD_B_ODD 1 AE17 PAD_PWM0 AB25 PAD_PWM1 AB24 PAD_PWM2 E6 PAD_PWM3 D6 PAD_SAR0 J5 PAD_SAR1 G4 PAD_SPI_CK A2 PAD_SPI_DI B3 PAD_SPI_DO A3 DDCA_CK P6 DDCA_DA N6 PAD_DDCR_CK AA23 PAD_DDCR_DA...

Page 28: ...10k 1 8VA B_MVERF Close to DRAM 7 5 3 1 8 6 4 2 RP8 75RX4 R378 100R 7 5 3 1 8 6 4 2 RP19 75RX4 Close to MSD306 R379 100R Close to MSD306 MB_MCLKZ 7 5 3 1 8 6 4 2 RP9 75RX4 7 5 3 1 8 6 4 2 RP10 75RX4 M...

Page 29: ...V_B1 T_SDA IF_TV T_SCL 5V_B2 IF_AGC 2 T_RF_AGC IF_OUT 2 CON79 Pin16 2 00mm 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 IF_OUT 2 Title Size Document Number Rev Date Sheet of C 4 TEL 0755 26996895 FAX 0755 2...

Page 30: ...MCIA_CNT GND 1 D3 2 D4 3 D5 4 D6 5 D7 6 CE1 7 A10 8 OE 9 A11 10 A9 11 A8 12 A13 13 A14 14 WE 15 READY 16 VCC 17 VPP1 18 MIVAL 19 MICLK 20 A12 21 A7 22 A6 23 A5 24 A4 25 A3 26 A2 27 A1 28 A0 29 D0 30 D...

Page 31: ...DDCBSDA DDCBSCL DDCBSCL 2 R353 must pull up to HDMI_5V HOTPLUGB 2 HOTPLUGB CLKA CLKA 5VA U62 NC AZ1045 04SU I O1 1 GND 2 I O2 3 I O4 6 VDD 5 I O3 4 DA0 DA0 DD54 ESD 0603 RXB2P RXB2N RXB0N RXB1P RXBCL...

Page 32: ...DD53 ESD 0603 R129 75R R128 75R Q21 3904 1 2 3 DVD Y HD1 L HD2 R R277 100K R279 100K R228 100K R234 100K R281 100K SC2 C R284 100K R289 100K R285 100K R290 100K C111 2 2u HD2 L HD2 L C67 560p R300 100...

Page 33: ..._DMO R298 0R 2pF 2pF USB1_DPO USB1_DM 2 USB1_DP 2 DD64 ESD 0603 DD46 ESD 0603 DD44 ESD 0603 DD58 ESD 0603 close to USB connector 5V_USB1 F4 SMD1206P100TF_1A 1 2 5V_USB0 5V_USBO0 C144 0 1u F3 SMD1206P1...

Page 34: ...OUTR1 2 R 308 R 313 AUOUTL1 2 R 315 R 314 L128 15uH 2A R360 NC 0R MUTE Function L127 15uH 2A Power Ampifier C139 330u R271 0 47R 2W I2S_OUT_MCK VCC OP2 C24 2 2u R25 4 7K STBV_3 3V R37 4 7K C141 330u C...

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