Hitachi 42PD8900TA User manual

SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT.

Plasma Display

May 2006

YK No.031E

SERVICE MANUAL 42PD8900TA(PW3)

Be sure to read this manual before servicing. To assure safety from ﬁre, electric shock, injury, harmful

radiation and materials, various measures are provided in this HITACHI display.

Be sure to read cautionary items described in the manual to maintain safety before servicing.

Caution

1.Since Panel Module and front Filter are made of glass, handling the broken Module and Filter shall be

taken care sufﬁciently in order not to be injured.

2. Replacing work shall be started after the Panel Module and the AC/DC Power supply become sufﬁ-

ciently cool.

3.Special care shall be taken to the display area in order not to damage its surface.

4.The Panel Module shall not be touched with bare hand to protect its surface from stains.

5.It is recommended to use clean soft gloves during the replacing work in order to protect not only the

display area of the Panel Module but also a serviceman himself.

6.The Chip Tube of Panel Module (located upper left of the back and surrounded by frame) and ﬂexible

cables connecting Panel glasses to drive circuit PWBs are very weak, so shall be taken care sufﬁ-

ciently not to break. If you break Chip Tube, the Panel doesn’t display anything forever.

Service Warning

1. Features -----------------------------------------------3

2. Speciﬁcations-----------------------------------------4

3. Service point------------------------------------------5

4. Component names----------------------------------6

5. New adoption technology--------------------------7

6. Adjustment ------------------------------------------ 11

7. Troubleshooting------------------------------------ 37

8. Self-diagnosis function--------------------------- 53

9. Basic circuit diagram------------------------------ 55

10.Printed wiring board diagram------------------- 85

11.Block diagram -------------------------------------- 93

12.Connection diagram ------------------------------ 94

13.Wiring diagram------------------------------------- 96

14.Disassembly diagram ---------------------------- 98

15.Replacement Parts list ----------------------------101

Contents

The PDP panel made from FHP is used for this product.

42PD8900TA is a model based

on 42PD8800TA. The differ-

ence was to have changed PDP

module from A3 into A4.

42PD8900TA

CAUTION FOR SAFETY

Please read this page before repair the monitor.

This page explains to following items for keep the safety of set and prevent to accident during

repair work.

We explain by symbol at happen the damage or injury when took wrong repair.

Warning This symbol means "possible to die or heavy damage"

Caution This symbol means "possible to damage or something will break"

We made the symbol as below, which are kind of following items.

This symbol means "CAUTION"

This symbol means "POSSIBLE to

ELECTRIC SHOCK"

This symbol means "MUST"

This symbol means "DO NOT"

Should be follows to instructions.

We indicates to cabinet, chassis and parts

by label, which are special attention part.

Please follow to note and [Safety Instructions]

of User’s Manual.

Prevent the electric shock.

Please take care during working because

monitor has high voltage part and power

supply part.

Possible to die if you tough to these place

by miss take.

Please disconnect power plug during

overhaul, reassemble or change parts.

You will die or take damage by electric

shock if you touch to live part.

Use recommended components.

Please use to same characteristic compo-

nent, which is same as previous for your

safety and keep reliability especially marked

by in parts list and circuit diagram.

It is reason of electric shock or fire if you

use non-recommended component.

Should be kept same style of wiring or component.

Monitor uses tubes or tapes, which made

by insulator, and some components are

keep distance from surface of PWB for

safety.

Internal leads kept from hot part or high voltage

part by clamper or styling, so please return to

original condition for prevent to electric shock

or fire.

Should be done safety check after finished.

Every part (removed screws, component

and wiring) should be returned to previous

condition.

Check around repair position for make

damage by miss take and measure the

insulated impedance by meg-ohm meter.

Confirm the value of impedance, that val-

ue is more than 4M ohm.

It is reason for electric shock or fire if that

value is less than 4M ohm.

Nobody can check and repair to the code

and combination circuit of HDCP.

Never remove the shield case, which is

assembled to the code and combination

circuit of HDCP.

WARNING

42PD8900TA

PRECAUTIONS

How to clean the plasma screen panel of the monitor

Before cleaning the monitor, turn off the monitor and disconnect the power plug from the power outlet.

To prevent scratching or damaging the plasma screen face, do not knock or rub the surface with sharp or

hard objects. Clean the screen with a soft cloth moistened with warm water and dry with a soft cloth. If it is

not enough, then use a cloth with mild detergent. Do not use harsh or abrasive cleaners.

How to clean the cabinet of the monitor

Use a soft cloth to clean the cabinet and control panel of the monitor. When excessively soiled dilute a neu-

tral detergent in water, wet and wring out the soft cloth and afterward wipe with a dry soft cloth.

Never use acid/alkaline detergent, alcoholic detergent, abrasive cleaner, powder soap, OA cleaner, car wax,

glass cleaner, etc. especially because they would cause discoloration, scratches or cracks.

1. Features

Large-screen, high-definition plasma display panel

The 42-inch color plasma display panel, with a resolution of 1024 (H) x 1080 (V) pixels, creates a high-definition,

large-screen(aspect ratio : 16:9) and low-profile flat display. Free from electromagnetic interferences from geo-

magnetic sources and ambient power lines, the panel produces high-quality display images free from color mis-

convergence and display distortion.

High Performance Digital Processor

A wide range of input signals can be handed,including composite, component,and HDMI.High Definition Digital

Processor creates the fine-textured image with dynamic contrast. In addition, it corresponds to a broad array of

personal computer signals, from 640 x 400 and 640 x 480 VGA to 1600 x 1200 UXGA.(RGB Input)

Easy-to-use remote control and on screen display system

The remote control included eases the work of setting display controls. Further, the on-screen display sys-

tem, displays the status of signal reception and display control settings in an easy-to-view fashion.

Power saving system

The power saver feature saves power consumption automatically when input signals are not available.

When connected to a VESA DPMS-compliant PC, the monitor cuts its power consumption while it is idle.

Connecting to an Audio Visual Device

• Two composite/S terminal*1,three composite terminal*2, two component terminal*2, two HDMI terminal and

a photo input terminal have been added. Acomposite video output terminal is also provided as a

monitoring output.

*1 One composite/S terminal are on the side input. Composite terminal and S terminal should not be con-

nected at the same time

*2 Two composite terminal and two component terminal cannot be used at the same time.

• Awide range of devices other than personal computers can also be connected.

Power Swivel Feature

It allows to turn the display left or right within ± 30 degree using the remote control.

SD card slot installed

42PD8900TA

2. Specifications

Applicable video signals for each input terminal

Terminal RCA D-sub

Signal CVBS S-video Component RGB RGB

AV1,2

AV3

AV4

AV5*

HDMI1,2

( :Available)

HDMI

RGB

Note : CVBS and S-video on AV5 should not be connected

at the same time to prevent interference on the picture

Panel Display dimensions Approx. 42 inches

(922(H) x 522(V)mm, diagonal 1059mm)

Resolution 1024(H) x 1080(V) pixels

Net dimensions

including Opional Stand :

1134(W) x 728(H) x 350(D)mm

excluding Optional Stand :

1134(W) x 648(H) x 108(D)mm

Net weight including Opional Stand : 43.4kg

excluding Opional Stand : 37.7kg

Ambient

conditions Temperature Operating : 5°C to 35°C, Storage : 0°C to 40°C

Relative humidity Operating : 20% to 80%, Storage : 20% to 90% (non-condensing)

Power supply AC100 - 240V, 50/60Hz

Power consumption / at standby 370W / <3W

Audio output speaker total 36W

(VIDEO input)

Input terminals

AV1•2 : composite video input terminal (RCA) or component video input terminal (RCA)

L/R audio input terminal (RCA)

AV3•5 : composite video input terminal (RCA) or S video input terminal.

L/R audio input terminal (RCA)

AV4 : composite video input terminal (RCA)

L/R audio input terminal(RCA)

HDMI1•2 : HDMI input terminal

Audio input terminal (3.5mm Stereo Mini Jack)

Photo Input : Photo Input terminal / SD card slot

Input signals Composite video : PAL, SECAM, NTSC3.58, NTSC4.43, PAL60

Component video : 480i, 576i, 480p, 576p, 720p/50, 720p/60, 1080i/50, 1080i/60

Output Signal

OUTPUT (MONITOR) : composite video monitor-output terminal (RCA)

OUTPUT (MONITOR) : L/R audio monitor-output terminal (RCA)

OUTPUT (HEADPHONE) : L/R audio monitor-output terminal (Mini-pin)

OUTPUT (SUB-WOOFER) : Woofer output terminal

(RF input)

Input terminals ANT : 75ΩUnbalanced

RF Video System PAL B, G, H / I / D, K

SECAM B, G / D, K / K1

NTSC-M

(RGB input)

Input terminals Analog RGB input terminal (D-sub 15-pin)

Audio input terminal (3.5mm Stereo Mini Jack)

Input signals 0.7V/1.0Vp-p, analog RGB (Recommended Signal)

Sync signals H/V separate, TTL level [2KΩ]

H/V composite, TTL level [2KΩ]

Sync on green, 0.3Vp-p [75Ω]

•The monitor takes at least 30 minutes to attain the status of optimal picture quality.

42PD8900TA

3. Service points

Lead free solder

This product uses lead free solder (unleaded) to help preserve the environment. Please read these

instructions before attempting any soldering work.

Caution:Always wear safety glasses to prevent fumes or molten solder from getting into the eyes. Lead

free solder can splatter at high temperatures (600˚C).

Lead free solder indicator

Printed circuit boards using lead free solder are engraved with an "F."

Properties of lead free solder

The melting point of lead free solder is 40-50˚C higher than leaded solder.

Servicing solder

Solder with an alloy composition of Sn-3.0Ag-0.5Cu or Sn-0.7Cu is recommended.

Although servicing with leaded solder is possible, there are a few precautions that have to be taken. (Not

taking these precautions may cause the solder to not harden properly, and lead to consequent malfunctions.)

Precautions when using leaded solder

Remove all lead free solder from soldered joints when replacing components.

If leaded solder should be added to existing lead free joints, mix in the leaded solder thoroughly after the

lead free solder has been completely melted (do not apply the soldering iron without solder).

Servicing soldering iron

A soldering iron with a temperature setting capability (temperature control function) is recommended.

The melting point of lead free solder is higher than leaded solder. Use a soldering iron that maintains a high

stable temperature (large heat capacity), and that allows temperature adjustment according to the part being

serviced, to avoid poor servicing performance.

Recommended soldering iron:

Soldering iron with temperature control function (temperature range: 320-450˚C)

Recommended temperature range per part:

Part Soldering iron temperature

Mounting (chips) on mounted PCB 320˚C±30˚C

Mounting (chips) on empty PCB 380˚C±30˚C

Chassis, metallic shield, etc. 420˚C±30˚C

SUBPOWER PWB (Subpower PWB, Filter PWB, Terminal PWB)

SOUND PWB (Audio PWB, Control PWB, SW PWB)

FC PWB

MAIN PWB (Main PWB, LED PDP PWB, Swivel PWB)

The PWB assembly which has used lead free solder

Readjustment Power supply voltage

When a PANEL or a Power Unit is exchanged, power supply voltage needs to be adjusted. Please adjust to

make the values of Va and Vs of as should on the label currently stuck on the panel back upper parts.

Adjustment is performed by VR in the power supply unit. Please refer to the procedures of “Va” and “Vs”

adjustments on 33page.

42PD8900TA

4. Component names

[Main unit]

Control panel

• The main power switch is located on the lower surface.

Main power switch

Remote Control

Receiver

Indicating Lamp

SD Memory Card Slot

Sub Power button

Channel UP/ button

Channel DOWN/ button

Volume UP / button

Volume DOWN / button

Input Select /OK button

Menu / Return button

SD MEMORY

CARD

PUSH-EJECT

PH35814

[Remote control]

qSub Power

wFunction Select (TV/DVD/SAT)

Press this button to select function mode

indicating LED lamp.

Normally, select “

TV”.

Input Select/DVD Control/Photo Input Control

Press this button to change input mode.

In addition, you can use these buttons while

operating the selected brand of DVD player or

Photo Input function.

rMenu

tCursor

yOK

uSound Mode

Sound mode can be changed each time pressed

in the following sequence. Movie→Music→

Speech→Favorite

iCHI/II

This is exclusively for TV audioA2/NICAM mode.

oVolume Up/Down

aProgram Select

Press these buttons to select a TV program

directly.

sFreeze/Multi Mode [Hold]

Press this button to change the picture to freeze

mode. Press it again to return to normal picture.

In addition, during multi-picture mode, each time

press this button, the picture is changed to 2, 4,

and 12 multi mode.

d[Color (Red, Green, Yellow, Blue)]

f[Index]

gTime [Cancel]

Pressing this button can indicate the time by On-

Screen display when receiving a TV program on

the screen.

hTV/Text [TVÙText]

This switches between the TV mode and the

Teletext mode.

jZoom [TextÙTV+Text]

Press this button to change picture size.

kRecall

Pressing this button shows the input signal

status.

lReturn

You can use this to return to the previous menu.

1( Picture Mode

Picture mode can be changed each time pressed

in the following sequence. Dynamic→Natural→

Cinema

2) Channel Up/Down

2! Mute

2@ Multi Picture

Press this button to change the picture to multi-

picture mode. Press it again to return to normal

picture.

2# Photo Input (Photo/Rotate/Slide Show)

These buttons are to display and control the

pictures from digital still camera or USB card

reader.

2$ Swivel (with optional Desktop Stand)

This function is to rotate TV. Select the degree

of rotation with cursor key.

42PD8900TA

5. New adoption technology

[System control micom I001(M30627)]

Pin function table

No. PIN NAME I/O Panel: PDP FUNCTION

1 VREF (+5.0V) I PDP 5V

2 +5.0V I PDP 5V

3 AUDIO_SW1 I/O PDP Audio SW1

4 OSD_DATA I/O PDP OSD DATA

5 OSD_CLK I/O PDP OSD CLK

6 HP_VOL I/O PDP Head Phone Volume

7 FUNC_1 EXT CONT 1 I/O PDP EXT CONT 1 Function1 EXTernal Control 1

8 DATA_OUT(FC) I/O PDP FC MicroComputer 3 Lines Bus Data Out /Media Data Out

9 DATA_IN(FC) I/O PDP FC MicroComputer 3 Lines Bus Data In/ Media Data In

10 CLK(FC) I/O PDP FC MicroComputer 3 Lines Bus Clock/ Media Clock

11 BL_INST I/O PDP Black Insert On/Off for 32V LCD (37V=Low)

12 BL_BLINK I/O PDP Backlight Blink On/Off for 32V LCD (37V=Low)

13 GND I PDP GND

14 CNVSS(FLASH) I PDP CNVSS(FLASH)

15 DSUB COMP I/O PDP Sync Switching

16 RGBSW I/O PDP Sync Switching

17 RESET I PDP Reset

18 16MHz Oscillation O PDP OSC-OUT

19 GND I PDP GND

20 16MHz Oscillation I PDP OSC-IN

21 +5.0V I PDP 5V

22 NMI(+5.0V) I PDP 5V PULL UP

23 RMCON I/O PDP Receiving Remote Control Signal

24 NC I/O PDP NC

25 V.FREQ_3 I/O PDP V.Frequency

26 SCV.SYNC I/O PDP SUB_Y.SYNC (Composite)

27 IRQ(PM-IRQ) I/O PDP PDP Control

28 MCV.SYNC I/O PDP MAIN_Y.SYNC (Composite)

29 POWER_LED I/O PDP L:Lighting (Power Save)

30 FUNC_2 I/O PDP EXT CONT 2 Function2 EXTernal Control 2

31 CEC_OUT I/O PDP CEC OUT(CEC1)

32 H.FREQ_3 I/O PDP H.Frequency

33 PDWN I/O PDP Panel LVDS

34 RXD2 I/O PDP RS-232C Communication

35 TXD2 I/O PDP RS-232C Communication

36 TXD1(RS232C/FLASH) I/O PDP FLASH for Writing

37 I PDP 5V

38 RXD1(RS232C/FLASH) I/O PDP FLASH for Writing

39 I PDP GND

40 SCLK(FLASH) I/O PDP FLASH for Writing

41 BUSY(FLASH) I/O PDP FLASH for Writing

42 TXD0(DTT) I/O PDP DTT

43 RXD0(DTT) I/O PDP DTT

44 SDA4(panel) I/O PDP PDP Communication(I2C Bus)

45 SCL4(panel) I/O PDP PDP Communication(I2C Bus)

46 M_ENABLE I/O PDP Media Enable

47 M_SCLK I/O PDP Media Clock

48 M_SDA I/O PDP Media Data

49 M_WAKEUP I/O PDP Media Wakeup

50 PDPGO(PM_ON) I/O PDP PDP Control/LCD Panel 12V/WVGAPower

51 CPUGO(PM_CPU) I/O PDP PDP Control/Inverter Voltage

52 EPM (FLASH) I/O PDP FLASH for Writing

53 VIDEO.DET_1 I/O PDP VIDEO Board Detection

42PD8900TA

No. PIN NAME I/O Panel: PDP FUNCTION

54 SCL1 I/O PDP I2C(To the Side of Main Board)

FE/MSP3455or MSP3415G/SAA5361

55 SDA1 I/O PDP I2C(To the Side of Main Board)

FE/MSP3455or MSP3415G/SAA5361

56 HDMI-RESET I/O PDP HDMI-Reset

57 HDMI-HPD_RESET I/O PDP Hot Plug Detect Reset

58 SEL_0 I/O PDP FC Clock/Others SW

59 SEL_1 I/O PDP HDMI/DTT SW

60 TUNER.DET_1 I/O PDP TUNER Detection

61 CE (FLASH) I/O PDP FLASH for Writing

62 STAND.CIR_DET I/O PDP Stand Detection

63 SW_L_OUT I/O PDP Swivel L Output

64 SW_R_OUT I/O PDP Swivel R Output

65 M_SW I/O PDP Bridge Media Circuit Connection Judgement Terminal

66 INITIALIZE I/O PDP Memory Initial

67 BR_MUTE I/O PDP Bridge Media Audio Mute

68 CK_SEL I/O PDP Clock Selector

69 SCDT I/O PDP HDMI Power Save for Return

70 CK_INV I/O PDP Clock Invert

71 DVI-SW I/O PDP DVI Control

72 CUR_PRTCT I/O PDP Power Swivel Overcurrent Detection

73 SP_MUTE I/O PDP SP Relay

74 AUDIO_MUTE I/O PDP Audio MUTE

75 ASEL1 I/O PDP Audio Switching SW

76 ASEL2 I/O PDP Audio Switching SW

77 SDA2 I/O PDP I2C(TAS3103/TAS5508)

78 SCL2 I/O PDP I2C(TAS3103/TAS5508)

79 D-SUB COMP_SYNC.SW I/O PDP D-SUB COMP for Sync Switching

80 BM_SW I/O BM Switching

81 RGB_BLK_2 I/O RGB Blank 2

82 RGB_BLK_3 I/O RGB Blank 3

83 AUDIO_RESET I/O Audio Circuit Reset

84 PDP_WVGA_LCD_SW_1 I/O PDP/42WVGA/LCD Detection

85 +5.0V I

86 EDID_PROTECT_1 I/O PDP Memory Protect(Not necessary if power is available to use)

87 GND I PDP GND

88 WSS_1 I/O PDP SCART 1 Detection

89 WSS_2 I/O PDP SCART 2 Detection

90 WSS_3 I/O PDP SCART 3 Detection

91 TV.AFC(M) I/O PDP Main Tuner Control (AFC)

92 TV.AFC(S) I/O PDP Sub Tuner Control (AFC)

93 AUDIO_SW2 I/O PDP Audio SW2

94 EDID_PROTECT_2 I/O PDP Memory Protect(Not necessary if power is available to use)

95 HP_DETECT I/O PDP HEAD PHONE DETECT

96 PDP_WVGA_LCD_SW_2 I/O PDP PDP/42WVGA/LCD Detect

97 INT_HDMI I/O PDP INT(HDMI)

98 CEC_IN I/O PDP CEC IN(CEC2)

99 COMP_SW I/O PDP Component SW Main DSUB

100 DEMP_OUT I/O PDP De-emphasis Control Output for HDMI

101 NC I/O NC

102 SCL0 I/O PDP I2C(To the Side of Main Board)

(TA1391FG/CXA2069/uPD64015/TB1274AF)

103 SDA0 I/O PDP I2C(To the Side of Main Board)

(TA1391FG/CXA2069/uPD64015/TB1274AF)

42PD8900TA

No. PIN NAME I/O Panel: PDP FUNCTION

104 SCL3(EEPROM) I/O PDP I2C(EEPROM)

105 SDA3(EEPROM) I/O PDP I2C(EEPROM)

106 EPGGO I/O PDP EPGGO

107 EXT_RESET I/O PDP EXTERNAL RESET

108 OSD_CS I/O PDP OSD CS

109 FC_ENABLE I/O PDP FC MicroComputer 3 Lines Enable

110 V_P_DET_1 I/O PDP V_DET_1(Power Save Return)

111 V_P_DET_2 I/O PDP V_DET_2(Power Save Return) Power Delay Control

112 IRQ_DTT I/O PDP DTT IRQ

113 DTT_POWER I/O PDP DTT POWER

114 DISPEN I/O PDP DISPEN/Backlight on

115 HDMI_A_SW I/O PDP HDMI AUDIO SW

116 SCL5 I/O PDP I2C(Sil9021)

117 SDA5 I/O PDP I2C(Sil9021)

118 SCL6 I/O PDP I2C(To the Side of Sensor Board) (AD7414)

119 SDA6 I/O PDP I2C(To the Side of Sensor Board) (AD7414)

120 COLOR_SYS I/O PDP Color System (Pull-in range Switching)

121 AD_KEY3 I/O PDP AD KEY3**

122 AD_KEY2 I/O PDP AD KEY2*

123 AD_KEY1 I/O PDP AD KEY1(Power)

124 TV.POWER I/O PDP H:PowerON,L:(Standby,PowerSave)

125 DIP.DET I/O PDP DIP DET

126 POWER_SAVE I/O PDP L:Lighting(Standby,PowerSave), H:Lights-out

127 GND I PDP GND

128 FAN_ALARM *1 I/O PDP FAN ALARM

42PD8900TA

Block diagram

AUDIO PROCESSOR

(TAS5508)

μ-COMPUTER

(M30627)

SDA2

SCL2

[A0/A1h]

(TB1274)

VIDEO DECODER

SDA0

SCL0

EEPROM

[6Ah]

AUDIO PROCESSOR

(TAS3103)

PANEL

SDA2

SCL2

[36h]

DAC

SDA4

SCL4

[30/31h]

P56

SCL4

SDA4

M62342G

[22/23h]

S_Trap

Text Ys_SW

EXT_RESET

(SDA6000)

TELETEXT

SDA1

SCL1 TV.SEL_2

TV.SEL_1

SDA1

SCL1

[80/81h]

RESET

0V5V

TUNER (FE)

(ENGF7310GF)

SDA1

SCL1

[C0h]

*3[84/85h]

SOUND MULTIPLEX

(MSP3415G )

[68/69h]

Normal

FLASH Writing

CE EPM CNVss

5V 0V 5V

[D8/D9h]

HDMI

(Sil9021)

SDA5

SCL5

SYNC SEPARATION

(TA1391FG)

SDA0

SCL0

S2-3

S2-2

S-4

S-3

[B8h]

[90/91h]

S2-4

S2-3

SDA0

SCL0

(uPD64015)

3DL Y/C

[8E/8Fh]

(CXA2069Q)

AV S

COMP_DET_AV1

COMP_DET_AV2

S_DET_AV3

SDA0

SCL0 S-2

S-1

(CAT24WC64)

SDA3

SCL3

STAND.CIR_DET

M_SW

UDIO_SW

INITIALIZ

BUSY(FLASH)

SCLK(FLASH)

OSD CONTROLE

(OSDCM201 )

SIN

SCLK

M_SDA

M_SCLK

M_ENABLE

EPM

FLASH_RXD

FLASH_TXD

WSS_1 ENABLE

DATA OUT

RS232C

RGB_BLK_3

RGB_BLK_2

CLOCK

TUNER.DET

SEL_1

BM_SW

M_WAKEUP

HDMI_RESET

FC4 Sub μ-Com

(H8S_2239 )

WSS_3

WSS_2

SEL_2

VIDEO.DET_1

SW_L_OUT

RXD2

DISPEN

EXT_RESET

PDP_WVGA_LCD_SW2

PDP_WVGA_LCD_SW1

HDMI_HPD_RESE

P120

P17

SOUT3

CLK3

P113

P61

P60

TXD2

P55

P50

CNVss

RXD1

TXD1

P64

P65

P112

CLK4

N25

P130

P131

AN26

AN27

P02

SIN3

P125

P126

P127

P122

P123

P124

P134

P137

P03

SOUT4

P07

P47

P97

P46

P53

TA3IN

TA4IN

P133

P33

P32

P115

P04

P06

P110

P111

P100

P54

P10

P11

P132

P75

P51

P52

RXD0

TXD0

P102

P141

P107

P05

P15

P16

P30

TA1IN

P114

RESET

AN4

N24

AN23

P21

P22

AN5

P40

P121

P93

P14

P13

P12

P117

P116

N20

P31

P34

P35

P36

P37

DA0

P80

P01

P72

P76

P101

P86

P00

INT0

TA2OU

P84

P56

P57

P135

DA1

P87

P140

P41

P42

P43

P44

P45

P103

P136

RMCON(AVC)

CPUGO(PM_CPU)

PDPGO(PM_ON)

DTT

DIP_DET

BL_INST

SDA6

SCV.SYNC

POWER_DL

V.FREQ_3

CEC_OUT

SCDT

CK_SEL

M_SDA

ASEL1

AUDIO_MUTE

EDID_PROTECT_1

BL_BLINK

DVI-SW

CK_INV

BR_MUTE

TV.POWER

M_SCK

POWER_LED

POWER_SAVE

RGB SW

DSUB COMP

HP_VOL

PANEL TYPE

PDP

P120 P17

DATA IN

IRQ(PM-IRQ)

V_P_DET_1

PDWN

ASEL2

AUDIO_SW2

AD_KEY2

AD_KEY3

MCV.SYNC

SCL6

FAN_ALARM

EXT_CONT_2

H.FREQ_3

EXT_CONT_1

DEMP_OUT

COLOR_SYS

EPGGO

CEC_IN

INT (HDMI)

IRQ_DTT

DTT_POWER

HP_DETECT

D-SUB

DTT

SP_MUTE

CUR_PRTCT

AUD RST

TV.AFC(S)

EDID_PROTECT_2

HDMI_A_SW

RESET

AD_KEY1

TV.AFC(M)

Buffer

COMP_SW (TV DTT)

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