background image

 

 

29 

 

 

5VA

PCM_IOWR_N 2

TSSTART

2

TSCLK

2

TSVALID

2

PCM_CE_N

2

R658
1k

PCM_A[14:0] 2

PCM_RESET 2
PCM_WAIT_N 2

PCM_IRQA_N 2

R659

100R

PCM_D[7:0]

2

PCM_CD2_N

PCM_CD_N

PCM_CD1_N

5VA

+

C

A9

1

00

u

F

/16

V

R393
1K

R397
1K

PWR CTRL

PCM_CE_N

PF_AD15

PF_WEZ

PF_OEZ

C456

0.1u

PCM_A10

PCM_A7
PCM_A6

PCM_A11
PCM_A9
PCM_A8

PCM_IRQA_N

PCM_A13

PCM_A5
PCM_A4

PCM_A3
PCM_A2
PCM_A1
PCM_A0

PCM_A14

PCM_A12
PCM_A7
PCM_A6
PCM_A5
PCM_A4

PF_CE1Z

NAND_RBZ

PCM_A3
PCM_A2
PCM_A1

3.3VA

NAND FLASH

R414

4.7K

PCM_A0
PCM_D0

F_RBZ

PF_ALE

PCM_D1
PCM_D2

PCM_D7

PCM_D4
PCM_D5
PCM_D6

PCM_D3

PCM_CE_N

PCM_CD_N

PCM_OE_N

PCM_WE_N
PCM_IRQA_N

PCM_REG_N

PCM_WAIT_N

PCM_RESET

PCM_IORD_N
PCM_IOWR_N

PCM_CD2_N

PF_CE0Z

3.3VA

U22

HY 27US08121B-TPCB

R/B

7

RE

8

CE

9

NC

10

NC

11

VCC

12

VSS

13

NC

14

NC

15

CLE

16

ALE

17

WE

18

WP

19

NC

48

NC

47

NC

46

NC

45

D7

44

D6

43

D5

42

D4

41

VCC

37

VSS

36

NC

35

NC

34

NC

33

D3

32

D2

31

D1

30

D0

29

NC

1

NC

2

NC

3

NC

4

NC

5

NC

6

NC

20

NC

21

NC

22

NC

23

NC

24

NC

25

NC

26

NC

27

NC

28

NC

38

NC

39

NC

40

PCM_CD1_N

TS_MDI0
TS_MDI1
TS_MDI2
TS_MDI3

PF_AD15

PCM2_CE_N

TS_MDI4
TS_MDI5
TS_MDI6
TS_MDI7

CARD DETECT

CONN1
PCMCIA_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

D1

31

D2

32

WP

33

GND

34

GND

35

CD1#

36

MDO3

37

MDO4

38

MDO5

39

MDO6

40

MDO7

41

CE2#

42

VS1#

43

IORD#

44

IOWR#

45

MISTRT

46

MDI0

47

MDI1

48

MDI2

49

MDI3

50

VCC

51

VPP2

52

MDI4

53

MDI5

54

MDI6

55

MDI7

56

MOCLK

57

RESET

58

WAIT#

59

INPACK

60

REG#

61

MOVAL

62

MOSTART

63

MDO0

64

MDO1

65

MDO2

66

CD2#

67

GND

68

GN

D

6

9

GN

D

7

0

PCM_A[14:0]

TS_MDO3

VCC-PCMCIA

VCC-PCMCIA

TS_MDO4
TS_MDO5
TS_MDO6
TS_MDO7

TS_MOCLK

TS_MDO2

TS_MOVAL
TS_MOSTART
TS_MDO0
TS_MDO1

PCM_IORD_N
PCM_IOWR_N

PCM_WAIT_N

PCM_RESET

PCM_REG_N
PCM_OE_N
PCM_WE_N

PCM_D[7:0]

PCM_REG_N 2
PCM_OE_N

2

PCM_PWR_CTL

2

L43

FB/500mA

R708
NC/4.7k

Q54
NC/MMBT3904

1

3

2

PCM_WE_N 2

TS_MDO4
TS_MDO5
TS_MDO6
TS_MDO7

TS_MOCLK

2

TS_MDO[7:0]

TS_MDO0
TS_MDO1
TS_MDO2
TS_MDO3

TS_MDI[7:0]

2

TS_MOSTART

2

TS_MOVAL

2

TS_MDO[7:0]

2

DD40
BAT54C

3

1

2

PCM_CD_N

2

PCM_IORD_N 2

PF_OEZ

2

PF_WEZ

2

R715
NC/1K

F_RBZ

2

NAND FLASH

PF_ALE

2

C854 0.1u

PCMCIA Connector

PF_CE1Z

2

PCM2_CE_N

2

Q38 NC/A03401

1

3

2

R711
NC/10K

R660

NC/100K

Q57
NC/MMBT3904

1

3

2

R713 NC/1k

VCC-PCMCIA

C853 NC/10n

PF_AD15

2

R716
NC/10k

PF_CE0Z

2

PF_AD15

2

 

All manuals and user guides at all-guides.com

Содержание LS18

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

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

Страница 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...

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

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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