AOC L42W781HS Service Manual Download

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‟‟

LCD TV AOC L42W781HS

A_CE2

R55

10K



1/10W

JTAG_TCK

A_MICLK

PCMCIA_D2

A_MDI0

C131
0.1uF

A_MDO5

MIU_ADDR22

PCMCIA_A5

T2271-G-X-X-1-070516

A_MDI7

A_MDO6

217



10W

R33



1/10W

+3.3V_P

A_MDI0

MIU_DATA1

A_RESET

PCMCIA_WE

164



10W

VCCEN

PCMCIA_D1

PCMCIA_A5

PCMCIA_VPP

MIU_ADDR10

R38

JTAG_TRST

A_MDO6

A_D

A_MIVAL

PCMCIA_A13

R45

10K



1/10W

ADLE

TS_DATA7

L10

300 OHM

PCMCIA_D7

R169



1/10W

165



10W

MIU_DATA3

MIU_ADDR17

10K



10W

L11

300 OHM

A_RESET

A_MDO2

TS_SY NC

MIU_WEN

A_D

A_MDI1

A_MDI6

A_VS1

PCMCIA_A0

FB1

120 OHM

CIMAX-SP2LF

1
2
3
4
5
6
7
8
9

10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

MDOA0
MDOB1
MDOA1
MDOB2
MDOA2
CD2B#
CD2A#
GND_DVB1
GND_PROC
MOCLK_IN
NC
EXTINT
EXTCS
INT
WAIT/ACK
WR/STR
RD/DIR
CS
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
SDA
SCL
SA0
SA1
RESET
CLK
VCC_CORE
GND_CORE
VCC_PROC

IVAL

IST

OST

VCC_DVB2

ADLE

ADOE#

DATDIR

DATOE#

VCCEN

CD1B#

CD1A#

MDOB3

MDOA3

MDOB4

MDOA4

MDOB5

MDOA5

MDOB6

MDOA6

CE1B#

CE1A#

MDOB7

MDOA7

CE2B#

GND_DVB2

CE2A#

OE#

IORD#

IOWR#

MISTRTB

MISTRTA

MDIB0

MDIA0

MDIB1

MDIA1

WE#

MDIB2

MDIA2

RDY /IRQB#

RDY /IRQA#

MDIB3

IA3

IVALB

IVALA

IB4

IA4

LKB

LKA

IB5

IA5

IB6

IA6

IB7

IA7

LKB

LKA

EG#

OVALB

OVALA

OST

OB0

MDI0

MDI1

MDI2

MDI3

MDI4

MDI5

MDI6

MDI7

OVAL

TS_CLK

A_CD2

JTAG_TMS

TDA_SY NC

PCMCIA_IOWR

PCMCIA_D3

C63

0.1uF

A_D

R161



1/10W

MOJO_656_CLK

MIU_ADDR14

C55

0.1uF

TDA_CLK

STV_CS

PCMCIA_VPP

MIU_ADDR24

MIU_ADDR2

S_D

A_MDI6

A_MDO3

R37

R40

100



1/10W

Stv0700 & PCMCIA

AOC (Top Victory) Electronics Co., Ltd.

Custom

Wednesday , May 16, 2007

Title

Size

Document Number

Rev

Date:

Sheet

MIU_ADDR[0..24]

R63



1/10W

+3.3V_P

PCMCIA_A3

R174



1/10W

MIU_DATA6

S_D

STV_CS

R56

10K



1/10W

R154



1/10W

216



10W

PCMCIA_A11

TS_DATA3

PCMCIA_A14

MIU_ADDR23

TDA_DATA[0..7]

MIU_ADDR5

PCMCIA_A9

PCMCIA_A7

PCMCIA_A3

TS_DATA[0..7]

MIU_ADDR19

U12-2

PNX8314HS/C102

20
21
22
23
24
25
26
27

TS_DATA0
TS_DATA1
TS_DATA2
TS_DATA3
TS_DATA4
TS_DATA5
TS_DATA6
TS_DATA7

TS_SY NC

TS_STROBE(CLK)

TS_VAL

R157



1/10W

PCMCIA_A9

A_CD2

R153



1/10W

R43
NC

R48

10K



1/10W

MIU_RDY

A_MDO0

C71

0.1uF

A_MDO7

A_MDI1

166



10W

A_MOCLK

TS_DATA6

A_MDI4

A_MOVAL

PCMCIA_A4

MIU_OEN

A_MDI7

A_CE1

R54

10K



1/10W

CPC-BTNEFB1

+3.3V_P

ADOE

R46

10K



1/10W

PCMCIA_A8

A_MDI2

R176



1/10W

R59

10K



1/10W

A_MDO5

A_MDO4

A_MDI4

R168



1/10W

+3.3V_B

TS_SY NC

A_MDO4

+3.3V_D

STV_TDI

TS_DATA4

MDOA3

R180



1/10W

PCMCIA_A12

PCMCIA_D7

R62



1/10W

R170



1/10W

PCMCIA_D6

PCMCIA_A2

U10

74LVC573DB

19
18
17
16
15
14
13
12

2
3
4
5
6
7
8
9

C Q1

Q2
Q3
Q4
Q5
Q6
Q7
Q8

D1
D2
D3
D4
D5
D6
D7
D8

R42



1/10W

+3.3V_D

A_CD1

MIU_DATA4

A_MDO2

C60

10uF/16V

+3.3V_B

XD1

27MHz

GND

OUT

VCC

R57

10K



1/10W

PCMCIA_A1

C62

0.1uF

A_WAIT

PCMCIA_A12

MIU_ADDR18

+3.3V_P

MIU_RDY

R31
0



1/10W

C58

0.1uF

A_D

PCMCIA SOCKET

MIU_ADDR8

221



10W

A_MOVAL

A_MDO1

R162



1/10W

C59

0.001uF

A_CE2

DATDIR

PCMCIA_A6

S_D

+3.3V_P

+3.3V_D

A_WAIT

C54

10uF/16V

R171



1/10W

PCMCIA_A14

C64

0.1uF

10uF

/16V

R163



1/10W

MIU_ADDR9

MIU_ADDR1

S_D

R173



1/10W

PCMCIA_A0

C57

22pF

215



10W

PCMCIA_WE

MIU_ADDR21

FL2

600OHM

214



10W

STV_A25

PCMCIA_D3

PCMCIA_D6

R172



1/10W

C65

0.1uF

10K



10W

+5V_CARD

1uF

ADOE

MIU_ADDR15



10W

219



10W

U14

74LVC245DB

2
3
4
5
6
7
8
9

18
17
16
15
14
13
12
11

A0
A1
A2
A3
A4
A5
A6
A7

DIR

B0
B1
B2
B3
B4
B5
B6
B7

PCMCIA_REG

PCMCIA_A11

U13

ST890BDR

1
2
3
4

8
7
6
5

IN
IN

GND

FAULT
OUT
OUT
SET

MIU_DATA[0..15]

MIU_WEN

4,5

MIU_ADDR0

R53

10K



1/10W

R60



1/10W

R47

10K



1/10W

MIU_ADDR11

U11

74LVC573DB

19
18
17
16
15
14
13
12

2
3
4
5
6
7
8
9

C Q1

Q2
Q3
Q4
Q5
Q6
Q7
Q8

D1
D2
D3
D4
D5
D6
D7
D8

A_CE1

PCMCIA_A8

R175



1/10W

TS_DATA1

PCMCIA_A10

MIU_ADDR13

SSOP 20(W)

DATOE

PCMCIA_D0

A_INPACK

PCMCIA_D2

TS_DATA2

PCMCIA_A1

A_D

TS_DATA5

A_MISTRT

MIU_ADDR4

1uF

MIU_DATA5

A_CD1

+3.3V_P

A_MIVAL

S_D

PCMCIA_AVCC

C56 0.1uF

TS_DATA0

A_D

PCMCIA_D5

PCMCIA_A2

PCMCIA_A4

218



10W

I2C_LOCAL_SDA

2,4,5

PCMCIA_D5

A_MOCLK

TDA_VALID

A_MDO3

PCMCIA_IOWR

A_RDY /IRQ

R34

MIU_ADDR[0..24]

MIU_DATA2

ADOE

PCMCIA_A6

C130
0.1uF

+5V_CARD

MIU_ADDR16

S_D

+3.3V_P

A_MDO0

MIU_DATA0

PCMCIA_A10

A_D

PCMCIA_VPP

MIU_ADDR3

PCMCIA_AVCC

+3.3V_B

TS_VALID

R44

10K



1/10W

FL1

600OHM

STV_INT

MIU_OEN

A_MDI3

R52

L12

300 OHM

PCMCIA_IORD

MIU_ADDR7

MIU_ADDR6

PCMCIA_A13

A_MDI2

A_MDI5

PCMCIA_D0

+5V_D

MIU_ADDR20

1uF

R158



1/10W

R160



1/10W

RESET_STV

MIU_DATA7

R167



1/10W

R177



1/10W

+5V_CARD

A_MDI5

A_MOSTRT

PCMCIA_OE

C61

0.1uF

MIU_ADDR12

R35

+5V_D

R159



1/10W

PCMCIA_D4

R49



1/10W

A_RDY /IRQ

A_MDO7

PCMCIA_REG

VCCEN

S_D

R39

100



1/10W

DATDIR

A_D

PCMCIA_IORD

A_MISTRT

S_D

R32



1/10W

+5V_CARD

DATOE

JACK

C70

10uF/16V

10K



10W

+3.3V_P

TS_CLK

PCMCIA_D4

ADLE

R36

10K



1/10W

R208

10K



1/10W

I2C_LOCAL_SCL

2,4,5

220



10W

R156



1/10W

A_MOSTRT

PCMCIA_AVCC

SSOP 20(N)

MDOA3

A_MDI3

A_MICLK

ADLE

PCMCIA_D1

+3.3V_P

TS_VALID

PCMCIA_OE

PCMCIA_A7

A_MDO1

Summary of Contents for L42W781HS

Page 1: ...ING 6 3 IR Board 32 6 4 Tuner Board 33 6 5 Key Board 35 6 6 Side Board 35 7 White Balance Luminance Adjustment 36 8 Block Diagram 38 9 Schematic 39 9 1 Main Board 39 9 2 Power Board 46 9 3 Key Board 47 9 4 Tuner Board 48 9 5 Side Board 53 10 Exploded View 54 11 BOM list 55 Table Of Contents 1 Important Safety Notice 2 Revision List 3 1 General Specification 4 2 Operating Instructions 5 2 1 The Use...

Page 2: ...teristics might create shock fire or other hazards Under no circumstances should the original design be modified or altered without written permission from AOC AOC assumes no liability express or implied arising out of any unauthorized modification of design Servicer assumes all liability FOR PRODUCTS CONTAINING LASER DANGER Invisible laser radiations when open AVOID DIRECT EXPOSURE TO BEAM CAUTIO...

Page 3: ...42 LCD TV AOC L42W781HS 3 Revision List Version Release Date Revision Instructions TPV Model A00 May 22 2008 Initial Release E427ATNBBWA1NNT E427ATNBBWACNNT ...

Page 4: ...bility DDC2B Input frequency FH 31 5KHz to 48KHz FV 56Hz to 75Hz Recommended 1024 x 768 60Hz up to 1360 x 768 60Hz Input Audio Headphone Mini jack for stereo 3 5ø Audio Output Audio Output L R Speaker built in 10W 10W Headphone Mini jack for stereo 3 5ø Line Output RCA L R DTV S PDIF RCA COAXIAL For DTV only OSD language English Germany Italian French Spain Portuguese Netherland Russia Table Stand...

Page 5: ...NERAMA 16 9 VOL Press or to increase or decrease the volume MENU Press this key to display main menu DISPLAY Press this key to display 1 the channel number when watching a TV program 2 the input source when watching an AV program MUTE Temporarily interrupt the sound or restore it PC Display PC mode TV Display TV or DTV mode DTV mode for the TV which have DTV TV function only PRE CH To display the ...

Page 6: ...UTTONS to operate the Teletext screen INDEX Press INDEX to return to the main index page SUBTITLE Press to select the next page marked as a subtitle page and request it as the display page HOLD Press HOLD to hold the Teletext page when viewing information Press again to return to automatic page update REVEAL Press REVEAL to display reveal hidden words e g quiz page answers Press again to hide PAGE...

Page 7: ...e buttons Tint This option is only available for NTSC audio visual sources Reset Return to default settings Press OK or buttons to return to default settings Press the MENU button to exit the Picture menu Note this menu is removed automatically after a few seconds without using the remote control When you adjust a menu option Contrast for example the menu is replaced by a sub menu as illustrated P...

Page 8: ...Opaque or Transparent type Sleep Timer To set an automatic shut off time Using buttons select Off 15 30 45 60 90 120 minutes Once the time is ended TV set automatic switch on standby mode If you turn the TV on standby mode after setting the sleep timer setting will be erased Set it again Bule screen To have a blue screen when there is no video input or when the RF signal is very bad Using buttons ...

Page 9: ...ur temperature at your convenience Reset Return to default settings Press the OK or buttons to return to default settings Installation Setup Installation Setup involes selecting all the settings required to be able to search for and store all the channels you can receive Make sure that the television is switched on and follow all the steps in turn specified on this page Auto Installation Select Au...

Page 10: ...new Program No to Insert a channel on an already existing Program No the channel previously saved on this program no will be shifted to the upper program no or to Delete the Program No Once a channel has been found and named use the botton to select the Store prog option Using the buttons select Save Insert or Delete and press the OK button to confirm Swap prog Allows to swap 2 programme numbers U...

Page 11: ...n to display the selection menu Using the buttons to select each input sources Press the OK button to display the desire input source Digital TV Menu First Time Installation When the system is first switched on the Reference Application attempts to configure itself for the first time This is called First Time Installation The user is then asked if they wish to perform an automatic tune for service...

Page 12: ...tes button on the channel list dialog and via the Main Menu Press the OK button on your remote control to add the channel to the highlighted favourites list An icon indicates which favourites list a channel is in Guides Now Next EPG List Schedule EPG Time line schedule EPG Now Next EPG An EPG dialog is provided that allows the user to view the current and next programme playing on each service In ...

Page 13: ...hannels if it is available Subtitle Displays a dialog enabling the preferred language to be set this is the language to be used for all channels if it is available Current Displays a dialog enabling the current language to be set this is the language to be used for the current selected channel please note that only languages available with the currently selected channel will be displayed Installat...

Page 14: ...ously selected service and return to normal viewing operation In cases were there was not a previously selected service the application will attempt to select the service with the lowest number The Reference Application can support up to 70 services at any one time Press 0 to 9 to select a channel number select to start searching for channels DTV MENU to exit this screen First time installation Ch...

Page 15: ...t Please take your precautions not to damage the screen 1 Audio output 2 SPDIF output appear in Digital TV 3 SCART2 CVBS SCART2 S 4 SCART1 RGB CVBS 5 DTV appear in Digital TV 6 ATV 7 Component video HDTV 8 Component Audio 9 VGA 10 VGA Audio input 11 HDMI2 12 HDMI1 13 AC power 14 S Video 15 AV1 CVBS 16 AV1 S video Audio intput 17 HEADPHONE 18 CI card ...

Page 16: ...ow to connect 1 The SCART socket can be connected a VCR a camcorder a DVD player a satellite receiver a decoder or a game console form SCART cable 2 The 21pin SCART socket can also be used as an output to Audio Video equipment How to use Scart source has the first priority For example when playing under other sources such as TV AV S Video VGA if we input the scart signal the TV will switch to Scar...

Page 17: ...ping the screen and the cabinet with a soft clean cloth If the screen requires additional cleaning use a clean damp cloth Do not use liquid cleaners or aerosol cleaners Mobile telephone warning To avoid disturbances in picture and sound malfunctioning of your TV or even damage to the TV keep away your mobile telephone from the TV End of life directives We are paying a lot of attention to produce e...

Page 18: ...y Press to confirm your function selection and adjustment 3 4 Up Down Key Press to perform select function and channel 5 MENU Key Press to show the OSD menu and exit OSD menu 6 Source Key Press to select your input source 7 Power Key Press to turn on or off the TV ...

Page 19: ...splay Signal Cable Pin No Description Pin No Description 1 Red Video 9 No Pin 2 Green Video 10 Sync Ground 3 Blue Video 11 Not Used 4 Not Used 12 Serial Data for DDC 5 Ground 13 H Sync 6 Red Video Ground 14 V Sync 7 Green Video Ground 15 Serial Clock for DDC 8 Blue Video Ground 1 6 11 15 5 10 ...

Page 20: ...2 48 077 72 188 D Sub 800 x 600 75 46 875 75 D Sub 1024 x 768 60 48 363 60 004 D Sub 1024 x 768 75 60 023 75 029 D Sub 1360 x 768 60 47 712 60 015 HDMI DVI 640 x 480 60 31 469 59 94 HDMI DVI 640 x 480 72 37 861 72 809 HDMI DVI 640 x 480 75 37 5 75 HDMI DVI 720 x 400 70 31 469 70 087 HDMI DVI 800 x 600 60 37 879 60 317 HDMI DVI 800 x 600 72 48 077 72 188 HDMI DVI 800 x 600 75 46 875 75 HDMI DVI 102...

Page 21: ...42 LCD TV AOC L42W781HS 21 4 Mechanical Instructions 1 Remove the screws marked in red to remove the back cover and the base 2 Remove the screws marked in red ...

Page 22: ...42 LCD TV AOC L42W781HS 22 3 Remove the screws marked in red to remove the shield 4 Remove the screws marked in red to remove the shield 5 Remove the screws marked in red to remove the BKT ...

Page 23: ...3 6 Disconnect the connector or wire and remove the screws marked in red 7 Remove the screws on the boards marked in red Inverter wire PIN 2 Main board wire PIN LVDS wire PIN Side board wire PIN Key board wire PIN Speaker PIN 2 ...

Page 24: ...42 LCD TV AOC L42W781HS 24 8 Remove the screws marked in red 9 Remove the screws marked in red 10 remove the screw marked in red to remove the IR board and the speakers ...

Page 25: ...ace Q706 Q703 OK Check U203 U401 NG Replace U401 or U203 OK OK Check main board power supply part Check key board Check I 2 C communication NG Check power cord and board interface Plug in power cord and interface OK Check F901 BD901 C907 NG Replace F901 or BD901 or C907 OK Check IC901 Q901 Check D905 D914 NG Replace IC901 or Q901 OK Check T901 OK Replace T901 Replace D905 or D914 OK NG NG Check ZD...

Page 26: ...V signal Check TV system setup OK Check TU1 Replace TU1 Component PC signal Check U202 NG Replace U202 OK Check U401 NG Replace U401 OK NG Replace U1 Check U1 Digital TV signal Check TV system setup NG Check TU1 OK NG Replace U4 OK Power supply U4 Check U21 Check U6 U7 Check U12 U17 OK OK OK Check U9 HDMI Check U504 Replace U504 OK OK Check panel Replace TU1 OK ...

Page 27: ...phone jack OK Check speaker NG Replace U101 HDMI NG Analog TV signal Check TV system setup OK Check TU1 Replace TU1 OK NG Replace U1 Check U1 Digital TV signal Check TV system setup NG Check TU1 OK NG OK Power supply U4 Check U101 Replace TU1 Replace TU4 Check U21 Check U6 U7 Check U12 U17 OK OK OK Check U9 OK Check U501 Replace U501 U601 U603 Replace U601 Replace U603 Replace Speaker NG NG OK NG ...

Page 28: ...5 5 Key Board OSD is unstable or not working Is Key Pad Board connecting normally Connect Key Pad Board Is Button Switch normally Replace Button Switch Y Is Key Pad Board Normally Replace Key Pad Board Check Main Board N N Y Y N ...

Page 29: ...42 LCD TV AOC L42W781HS 29 6 PCB Layout 6 1 Main Board ...

Page 30: ...42 LCD TV AOC L42W781HS 30 ...

Page 31: ...42 LCD TV AOC L42W781HS 31 6 2 Power Board ...

Page 32: ...42 LCD TV AOC L42W781HS 32 6 3 IR Board ...

Page 33: ...42 LCD TV AOC L42W781HS 33 6 4 Tuner Board ...

Page 34: ...42 LCD TV AOC L42W781HS 34 ...

Page 35: ...42 LCD TV AOC L42W781HS 35 6 5 Key Board 6 6 Side Board ...

Page 36: ...ain adjust 7 item needn t adjust 8 items is color temperature select Cool Normal and Warm Ⅱ Bias Low luminance adjustment 1 Set the raster pattern Black pattern with 1024 768 Input 2 Adjust the brightness on OSD until Ca210 measurement reach the lowest value Ⅲ Gain adjustment A Adjust Cold color temperature 1 Adjust Brightness to Ca210 Y 300 cd m2 2 Switch the Ca210 to xyLv Mode with press MODE bu...

Page 37: ...t the 4 item GG until Ca210 indicator reached the value Lv 300 cd m2 5 Adjust the 5 item BG until Ca210 indicator reached the value y 0 315 6 Adjust the 6 item RG until Ca210 indicator reached the value x 0 308 7 Repeat above procedure until Ca210 xy value meet the tolerance 0 020 8 Enter the 8 item to select another color temperature to adjust Ⅳ Switch different source Press the source key on the...

Page 38: ...io Processor SRS WOW ANX9021 PC_AUDIO speaker Tuner MODULE HDMI1 KEY_IN V COMP SCART1_B DTV FS1 SVP_CX32 C Audio Switch HDMI2 NJM2244 DTV MODULE PB_B1 74HC573 POWER PB_B2 AMP SCART2_Y CVBS PC_BIN S_C IR_IN SCART1 S_Y SCART2 DAC MENU SCART1 Line out AV SV SCART1_R FS2 SCART1_CVBS R PC RGB V Y_G1 Source SCART1_FS 称爹称爹絬隔瓜絪腹 LVDS PR_R2 in Lip Sync SCART2_FS PR_R1 C AV 1Mx8 ROM CVBS1 I2S PC_GIN P...

Page 39: ...CT1_LI R104 47K OHM 1 10W C152 47pF FB119 150 OHM C128 10UF16V R144 47K OHM 1 10W R196 100K OHM 1 10W 5V R152 18K OHM 1 10W R115 0 OHM 1 10W C119 100pF R175 NC D161 BAV99 1 3 2 5V VSEL_Y 5 VSEL__PB 5 R121 47K OHM 1 10W C137 10UF16V R129 75 OHM 1 1 10W D113 LL4148 R111 0 OHM 1 10W 5V COMP_PB R167 75 OHM 1 1 10W 0 4 3 07 johnny 5V AVSV_L COMP_PR FB115 600 OHM CN SCART 1 2 3 4 5 6 7 8 9 10 11 12 13 1...

Page 40: ...N 5 INVPRO 8 NMI R241 22 OHM 1 10W R340 100 OHM 1 10W 5V_SDA 2 4 5 7 SYNC_DETECT D216 BAV99 1 3 2 C223 0 047uF D219 NC 1 3 2 3 3V_SB A11 R217 22 OHM 1 10W R263 22 OHM 1 10W C211 0 1uF U212 NC 1 2 3 4 5 6 7 8 A0 A1 A2 VSS SDA SCL WP VCC ISP Switch uP_A5 A12 U205 SN74LVC573ADBR 1 10 11 20 19 18 17 16 15 14 13 12 2 3 4 5 6 7 8 9 OE GND LE VCC Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 D1 D2 D3 D4 D5 D6 D7 D8 C217 0 1uF...

Page 41: ... as compact and close to chip as possible 3V3S HDMI_DSCL_1 C574 0 01uF ROUT6 U503 FDC6301N 1 2 3 4 5 6 G1 S2 G2 D2 S1 D1 ROUT5 GOUT1 C534 10UF16V 04 HDMI_SIL9025 MCLK DP7 5 BOUT7 DP16 P1_ 5V HDMI_RX2 _2 C512 0 01uF 2 R554 NC C558 0 1uF C537 0 1uF 3V3S HDMI_RXC _2 3V_SCL C510 0 01uF U508 M24C02 WMN6TP 1 2 3 4 5 6 7 8 A0 A1 A2 GND SDA SCL WP VCC FB507 600 OHM CN501 HDMI 20 21 1 2 3 4 5 6 7 8 9 10 11...

Page 42: ...TAL OUT U401B SVP CX32 55 61 60 56 57 58 62 63 83 82 81 80 79 78 77 76 84 86 85 59 64 65 66 67 68 69 70 71 37 36 35 34 33 32 31 30 29 26 25 24 22 21 18 17 16 15 14 11 10 9 8 7 4 5 23 6 PWM0 CS GPIO0 INTN SCL SDA WR RD A_D0 A_D1 A_D2 A_D3 A_D4 A_D5 A_D6 A_D7 ALE RESET V5SF GPIO1 ADDR0 ADDR1 ADDR2 ADDR3 ADDR4 ADDR5 ADDR6 ADDR7 DP0 DP1 DP2 DP3 DP4 DP5 DP6 DP7 DP8 DP9 DP10 DP11 DP12 DP13 DP14 DP15 DP1...

Page 43: ...00 OHM 1 2 C433 0 1uF CX_MA6 CX_MD5 DQ19 DQ9 CX_MD0 CX_VDDM CX_MD4 DQ29 DQ31 FB404 300 OHM 1 2 CX_MD30 DQ14 DQ18 CX_MD30 C441 0 0027uF C451 10UF16V C403 0 1uF DQ9 CX_VD33 CX_BA0 CX_MA9 CX_AVDD3_OUTBUF CX_MD19 CX_AVDD3_ADC1 C413 0 1uF R402 0 OHM 1 10W C405 0 1uF 06 SVP CX32_2 CX_AVSS_BG_ASS CX_MA0 CX_MD21 FB413 300 OHM 1 2 C421 0 01uF 3 16 07 johnny CX_PAVSS2 DQ31 DQ1 DQ22 DQ7 C453 10UF16V R406 15 ...

Page 44: ...F R646 NC R6121 1K OHM 1 10W R6130 0 OHM 1 10W C645 0 1uF C668 0 1uF VCCAD DACM_R R659 NC 10 uF C674 0 1uF Q607 2SD1757K U603 TPA3100D2RGZR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 PAD RINN RINP AGND LINP LINN GAIN0 GAIN0 GAIN1 MSTR SLV SYNC PAD PAD ROSC VREG VBYP AGND BSLP LOUTP LOUTP LOUTN LOUTN BSLN PA...

Page 45: ...00K OHM 1 10W FB713 300 OHM R735 1 5K OHM 1 10W C754 100uF 25V R731 0 OHM 1 10W R721 27 OHM 2W FB714 300 OHM FB720 300 OHM CX_VD18 C723 22UF16V R742 0 OHM 1 10W 5V_SB 3 3V_SB C725 22UF16V C741 NC INVPRO 3 U701 3 2 1 VI VO GND R716 200 OHM 1 10W Q712 PMBS3904 Power Connector Connect to Power Board FB702 L 1 6 3 4 R715 47K OHM 1 10W PWR_ON 3 R728 NC 3 3V_SB C750 NC D701 SR34 PWR_ON 3 C757 1uF C720 0...

Page 46: ...22 39KΩ 1 8W R901 330K 1 4W C934 1000pF R978 510K 1 8W R962 1K 1 8W C943 3300PF 50V C950 1000uF 16V R926 1M 1 4W R975 18K 1 8W C992 1000PF L960 20uH C987 0 1uF 50V IC934 PC123X8YFZOF 1 2 4 3 R948 47 1 4W C910 0 01uF 500V R908 220KΩ 1 8W R963 10K 1 8W D950 FME 210B 1 2 3 Q902 STW20NM60 2 1 3 R957 10KΩ 1 8W C932 47uF 50V E377CZNK2WAEN 2 GBMH Custom 2 2 Tuesday April 17 2007 715T2512 2 称爹 02 POWER T2...

Page 47: ...eptember 20 2007 715T2479 1 称爹 01 KEY PAD T2479 1 X X 3 070920 OEM MODEL Size Rev Date Sheet of TPV MODEL PCB NAME 称爹 T P V Top Victory Electronics Co Ltd Key Component 絬隔瓜絪腹 SW3 2 1 3 4 5 2 25V R3 390 OHM 1 1 10W R4 1K 1 10W R8 22K OHM 1 1 10W SW7 2 1 3 4 5 C2 0 1uF 5VS MENU VOL_DOWN SW4 2 1 3 4 5 CN1 CONN 1 2 3 4 SW6 2 1 3 4 5 R6 3 3K 1 10W 3V 0V 4 55V L1 600 OHM SW5 2 1 3 4 5 L2 600 OHM D1 ...

Page 48: ...TA0 TDA4 RP2 33 1 16W 1 2 3 4 8 7 6 5 TS_DATA4 R20 330 1 10W R3 4 7K 1 10W C7 0 1uF L1 300 OHM TDA_DATA5 C35 10uF 16V SYNC C24 47uF 16V V5D DTV_5V TDA0 TDA6 R189 NC R11 4 7K 1 10W U8 1 3 2 VOUT VIN GND V5D 3 3V_D C9 0 1uF C23 10uF 16V C4 47uF 16V C31 47uF 16V 3 3V_A TDA2 TS_DATA3 TS_DATA5 R30 100 1 10W V5D C49 0 1uF C2 47uF 16V C44 0 1uF U4 AZ1117D 5 0 E1 1 2 3 ADJ GND OUTPUT INPUT TDA_DATA2 C28 0...

Page 49: ...0W PCMCIA_A8 A_MDI2 R176 33 1 10W R59 10K 1 10W A_MDO5 A_MDO4 A_MDI4 R168 33 1 10W 3 3V_B TS_SYNC 2 A_MDO4 3 3V_D STV_TDI 4 TS_DATA4 MDOA3 R180 33 1 10W PCMCIA_A12 PCMCIA_D7 R62 33 1 10W R170 33 1 10W PCMCIA_D6 PCMCIA_A2 U10 74LVC573DB 1 10 11 20 19 18 17 16 15 14 13 12 2 3 4 5 6 7 8 9 OE GND LE VCC Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 D1 D2 D3 D4 D5 D6 D7 D8 R42 0 1 10W 3 3V_D A_CD1 MIU_DATA4 A_MDO2 C60 10uF ...

Page 50: ...3V_D R73 NC C84 10uF 16V R91 22 1 10W R72 NC R82 NC C72 22pF 3 3V_D R85 NC FB4 150 OHM 1 2 C91 0 1uF R110 0 1 10W R65 75 1 10W C96 0 1uF L14 2 2uH C73 10uF 16V C78 0 1uF SW1 NC 2 1 3 4 5 L19 300 OHM R81 NC 3 3V_D L20 300 OHM FSCLK 1 2V_D DTV_L C105 390pF FB3 150 OHM 1 2 NOR_RYBY 5 MOJO_TRST R99 NC R66 75 1 10W C90 0 1uF R209 NC C101 0 1uF QFP208 R121 100 1 10W R112 NC C107 10uF 16V C111 2 2uF 16V ...

Page 51: ...124 100 1 10W 1 PNX8314_TS_FLASH SDRAM AOC Top Victory Electronics Co Ltd Custom 5 5 Wednesday May 16 2007 Title Size Document Number Rev Date Sheet of MIU_DATA13 3 3V_D MIU_ADDR6 I2C_LOCAL_SDA 2 3 4 SDRAM_ADDR10 SDRAM_DQM1 MIU_ADDR5 NOR_RYBY C123 0 1uF 3 3V_MOJO MIU_ADDR19 SDRAM_D8 SDRAM_ADDR14 MIU_ADDR17 MIU_DATA2 MIU_DATA5 SDRAM_D14 MIU_ADDR0 TSOP 48 5 15 NC MIU_ADDR16 MIU_ADDR21 L24 300 OHM U1...

Page 52: ...42 LCD TV AOC L42W781HS 52 ...

Page 53: ...42 LCD TV AOC L42W781HS 53 9 5 Side Board ...

Page 54: ...42 LCD TV AOC L42W781HS 54 10 Exploded View ...

Page 55: ... 8 47 CR3 SCREW 0M1T1140 6120 SCREW 4 6MM 0M1T1730 6120 SCREW 3 6MM 0Q1T 330 8 47 CR3 SCREW 0Q1T 930 8120 SCREW 0Q1T 940 10120 SCREW 0Q1T 940 16 47 CR3 SCREW 750TVUT0W1523N PANEL T420XW01 V501 XM AUO Q40T000285010A I O LABEL Q40T000285011A I O LABEL Q52T 1211540 ALUMINUM FOIL TAPE TUPF7QA4 TUNER BOARD TUPF7QA9 TUNER BOARD 041T780061563A WARRANTY CARD 050T 600 1 W WHITE STRAP 052T 1185 1 BIG TAPE 0...

Page 56: ...CT L Q15T0147A01 BKT CONNECT R Q15T0150A01 SUPPORT L Q15T0151A01 SUPPORT R Q15T0179A01 BKTSTAND HOLD A2 Q35T0014 1B1C TRIM_BEZEL Q36T 600 38 1 NONWOVEN FABRIC Q44T3121510548 PU FOAM Q44T3231 21 18 EVA WASHER Q44T3231 21 29 EVA WASHER Q44T3231 21 30 EVA WASHER Q44TN002 1 CUSHION_EPS 42 Q44TN002 2 CUSHION_EPS 42 Q44TN002 3 CUSHION_EPS 42 Q44TN002 4 CUSHION_EPS 42 Q45T 99609 44 EPE COVER FOR BASE Q45...

Page 57: ...20 SCREW 0Q1T 140 8120 SCREW A34T0341BBC 1L 33 BASE_S2 A34T0342BBC 1L STAND A2 S Q12T7027 1 FOOT Q12T7027 1 FOOT Q15T0178A01 BKT BASE A2 Q15T0183A01 BKT STAND E427ATNBBWACNNT Part No Description 705TQ7SK016 SKD ASS Y FOR HANNSTAR 001T6020 1 SCREW SPE CIAL 002T6008 1 SCREW 050T 500 1 CABLE TIE 052T 1150 C WHITE TAPE 052T 1211 A ADHESIVE TYPE 089T 17356G 53 ATV CABLE 105MM 089T 17356G565 RF CABLE 22...

Page 58: ...RNER PAPER G45T 77 3 PE PACKING Q26T 800504 2 BARCODE Q35T0014 1D1C DECO_BEZEL_TV42W 7A2 Q40T 42061510A RATING LABEL Q40T581C62435A P N LABEL Q41T4201615 6A MANUAL Q41T7800615B10 TELEPHONE NUMBER Q41T780A61594A QSG Q44TN001615 9A T 42 TV CARTON Q44TN001BLO001 PAPER SHEET Q45T 76 28 RN R PE BAG Q45T 76 28NV2 R PE BAG FOR CLAMP P E427ATNBBWACNNT E427ATNBBWHS2N 001T6021 1 SCREW 002T6019 1 STAND OFF 0...

Page 59: ...6025 15230 INSULATING SHEET Q52T6025 15239 MYLAR 033T 465 1 CLIP JIONTER Q44TN002 5 1A U TYPE SHEET FOR ACCESSORIES Q44TN004 1 EPS FOR HANNSTAR Q15T0147A02 BKT CONNEVT R 087T 501 7 AC SOCKET 3PIN 088T 303 6A SS RCA JACK TO FEMALE SOCKET 095T 900100 D HARNESS 100MM 096T 29 6 SHRINK TUBE UL CSA 0M1T 130 6 47 CR3 SCREW A15T0176A03 BKT IO BOTTOM 0M1T 930 6120 SCREW M3 0 5X6 PTPF7QA7 OPTION BOARD T2532...

Page 60: ...BRIC Q36T 600 37 15 CLOTH_GRIDDING Q36T 600 37 16 NONWOVEN FABRIC Q36T 600 46 1 HIMERON Q44T3231 21 29 EVA WASHER 0D1T 930 6120 SCREW 0Q1T 140 8120 SCREW A34T0341BBC 1L 33 BASE_S2 A34T0342BBC 1L STAND A2 S Q12T7027 1 FOOT Q12T7027 1 FOOT Q15T0178A01 BKT BASE A2 Q15T0183A01 BKT STAND ...

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