Philips TPS1.1L Schematic

Colour Television Chassis

TPS1.1L

LA

32TA2800/55

H_17730_000.eps

Contents Page Contents Page

1 Technical Specifications, Connections, and Chassis

Overview 2 2 Safety Instructions, Warnings, and Notes 4 3 Directions for Use 6 4 Mechanical Instructions 9 5 Service Modes, Error Codes, and Fault Finding 11 6 Block Diagrams, Test Point Overview, and

Waveforms

Wiring Diagram 16

Block Diagrams 17 7 Circuit Diagrams and PWB Layouts Diagram

Scaler Board: Power (S-A01) 22

Scaler Board: Lips & Inverter I/F (S-A02) 23

Scaler Board: Tuner (S-A03) 24

Scaler Board: Video Input 1 (S-A04) 25

Scaler Board: Side AV (S-A05) 26

Scaler Board: DSUB Input (S-A06) 27

Scaler Board: DVI-D Input (S-A07) 28

Scaler Board: Scaler (S-A08) 29

Scaler Board: Flash ROM & Memory (S-A09) 30

Scaler Board: Key, IR BD & ComPair I/F(S-A10) 31

Scaler Board: ITV I/F (S-A11) 32

Scaler Board: Panel I/F (S-A12) 33

Scaler Board: Audio I/F (S-A13) 34

Scaler Board: Audio MUX (S-A14) 35

Scaler Board: Audio Amplifier (S-A15) 36

Waveform Diagram 43-44

Keyboard Control Panel (K) 45

IR & LED Panel (IR) 48

Side AV Panel (AV) 51

Power Panel (P) 54

8 Alignments (incl. ComPair) 57 9 Circuit Descriptions, Abbreviation List, and IC Data

Sheets 62 Abbreviation List 65

IC Data Sheets 68 10 Recommended / Spare Parts List 72 11 Revision List 79

290108

©

Copyright 2008 Philips Consumer Lifestyle B.V. Eindhoven, The Netherlands. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips.

Published by CS 0861 BU CD Customer Care Printed in the Netherlands Subject to modification EN 3122 785 17730

2

TPS1.1L LA

1. Technical Specifications,Connections,and Chassis Overview

1.Technical Specifications,Connections,and Chassis Overview

Index of this chapter:

1.1 Technical Specifications

1.2 Connections

1.3 Chassis Overview Notes:

Figures below can deviate slightly from the actual situation, due to the different set executions. Specifications are indicative (subject to change)

1.1 Technical Specifications

1.1.1 Technical Specifications

Type : LCD

Outline dimensions : 760.0 mm(H) x 450.0 mm(V) x 47.4(D)

Pitch (mm) : 510.75 .um(H) x 170.25um(V)

Pixel format : 1366 horiz. by 768 vert. pixels

Color pixel arrangement : RGB vertical stripe

Display surface : Hard coating(3H),Anti-glare treatment

Number of color : 16,777,216 colors ( 8 bits) Backlight : 16 CCFL Active area (WxH) : 697.68mm X 392.26 mm View angle : Viewing angle free(R/L 176(Typ.),U/D

Contrast ratio : Typical 1500 : 1 Luminance of white : 500 cd/m²(Center 1 points, Typ.)

Supported video formats:

mm (Typ.)

of the front polarizer

176(Typ.))

720 X 480i 60Hz

720 X 576i 50Hz

720 X 480P 60Hz

720 X 576P 50Hz

1280X 720P 50Hz

1280X 720P 60Hz

1920X1080i 50Hz

1920X1080i 60Hz

1920X1080p 50Hz 1920X1080p 60Hz

1.1.2 Sound

Sound system : 2CS, NICAM B/G (5.5-5.85), NICAM D/K (6.5-5.85),

Maximum power:2X5

NICAM I (6.0-6.52), stereo for all (should be in line with RF system of each region)

1.1.3 Miscellaneous

Power supply AC-input : 90V ~ 264VAC,50/60±2Hz

Power consumption :

Normal:

1.PC Mode TYP 100 W[Smart picture as "Normal" ] (with audio)(26") PC Mode TYP 145 W[Smart picture as "Normal" ] (with audio)(32")

2.TV Mode TYP 100 W [Smart picture as "Rich"] (with audio)(26")

Maximum: 130W (with audio)(26")

Auto power saving : EPA, Nutek, VESA DPMS

Horizontal scan : 30 ~ 61KHz Vertical scan : 56 ~ 75 Hz

TV Mode TYP 145 W [Smart picture as "Rich"] (with audio)(32")

170W (with audio)(32")

Power cord length : 1.8M Power cord type : 3 lead with earth plug , plugable

(US type)

Power indicator : LED (On: blue ,Sleeping mode: Amber )

Ambient conditions:

Ambient temperature: 15°C~35°C Relative humidity : 25% ~ 75%.

1.2 Connections

1.2.1 Signal Connector

Connectors: From Right to Left

1.Tuner: PAL D/K

2.Compair

3.AV1 audio IN : AV1 and S-Video shared audio R/L(RCA jack)

4.AV1 IN : Composite video input (AV1)

5.CVI IN : Component input with YPbPr format with audio R/L.

6.PC audio IN: audio R/L(mini-jack).

7.PC IN: VGA input (D-SUB connectors)

8.DVI-D : digital PC and video input

9.Earphone : earphone jack

10.AV2 IN : Composite video input (AV2 side)

11.AV2 audio IN : AV2 and S-Video side audio R/L(RCA jack)

12.S-Video IN : S-video input (S-Video side)

1.2.2 Input Signal

1.2.2.1 signal type

PC Signal

Analog Video :15 pin D-Sub

Digital Video :24-pin DVI-D connect connector, Single

Audio signal :Mini-jack audio input

TV Signal

RF signal : Aerial or cable via RF connector, RF input level -10mV (80dBuV) typical, terminated with

Support:

Component Y Pb Pr with RCA connector ( Video , Audio input ) Specification

Support: 480i/p, 720p/60Hz, 1080i/60Hz

IandNTSC-M

Rx/Tx communicate

12

input impedance of 75W.

Transient response: < 250 nS. Sound (5.5MHz) suppression: > 55dB. Chroma (4.43MHz) suppression: > 25dB. Y/C separation: > 20dB.

PAL B/G

11

0.7 Vp-p linear, positive polarity and

separate Sync ( TTL level, positive or

negative polarity )

TMDS link according to DVI specification

I NTSC-M

Video Y:700mV, Pb,Pr,: ± 350mV, Impedance : 75W Audio : L/R input

Nominal : 0.5 V rms. Maximum : 1.5 V rms. Impedance > 10 kW Note : the input will be overloaded

10

when the signal > 1.5 V rms.

9

1. Technical Specifications,Connections,and Chassis Overview

TPS1.1L LA

3

S-Video with S terminal (Video, Audio input) Specification

Video - Y : 1Vpp , C : 300 mV pp

-Impedance : 75W Audio L/R input (share with Composite Audio input)

Nominal : 0.5 V rms. Maximum : 1.5 V rms. Impedance > 10 kW Note : the input will be overloaded when the signal > 1.5 V rms.

Support : PAL, NTSC and SECAM colour system

Composite with S terminal (Video, Audio input) Specification

Video - : 700mV Video, 300 mV -Sync

Impedance : 75W

Audio L/R input (share with Composite Audio input)

- Nominal : 0.5 V rms. Maximum : 1.5 V rms, Impedance > 10 kW Note : the input will be overloaded when the signal > 1.5 V rms.

Support : PAL, NTSC and SECAM colour system

D-sub Pin assignment

PIN No. 1 TMDS Data2+ 2 TMDS Data2 shield 3 TDMS Data24 TMDS Data1+ 5 TMDS Data1 shield 6 TMDS Data17 TMDS Data0+ 8 TMDS Data0 shield 9 TMDS Data010 TMDS Clock+ 11 TMDS Clock Shield 12 TMDS Clock13 CEC 14 Reserved (N.C. on device) 15 SCL 16 SDA 17 DDC/CEC Ground 18 +5V Power 19 Hot Plug Detect

SIGNAL

1.3 Chassis Overview

PIN No.

1 Red video input 9 DDC +5V 2 Green video input /SOG 10 Logic ground 3 Blue video input 11 GND 4 GND 12 Serial data line (SDA) 5 GND- cable detect 13 H. Sync / H+V 6 Red video ground 14 V. Sync

7 Green video ground 15 Data clock line (SCL)

8 Blue video ground

TV video input /output connectors

A. HDMI for digital Video / Audio interface with pin assignment

as follows:

SINGNAL

Type A Connector

No. 1

No. 2

PIN No.

No. 19

No. 18

SINGNAL

Power board

IR board

IR

P

Key board

K

Scaler board

S

SideAV board

AV

2

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2. Safety Instructions, Warnings and Notes

TPS1.1A LA 5

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6

TPS1.1L LA

3. Directions for User

You can download this information from the following websites:

http://www.philips.com/support

http://www.p4c.philips.com

OSD Menu list

1st Layer 2nd Layer 3rd Layer 4th Layer

PC Mode

Picture

Sound

Color temp

Normal

Warm

Cool

Brightness

Contrast

Auto adjust Yes

Manual adjust

Phase

Clock

Horizontal

Vertical

Smart sound

Personal

Speech

Music

Movie

Multimedia

Settings

Treble

Install

AVL

Factory reset

Bass

Balance

OnVirtual surround

Off

On

Off

Full screenFeatures Picture format

4:3

EnglishLanguage

Latem

No

Yes

3. Directions for User

TV / AV/ S-VIDEO / HD MODE

1st Layer 2nd Layer 3rd Layer 4th Layer 5th Layer

Picture

Sound

Features

Smart picture

Contrast

Brightness

Color

Sharpness

Tint

Color temp

Picture format

Smart sound

Settings

AVL

Timer

NR

Auto lock

Source list

Personal

Rich

Nature

Soft

Multimedia

Normal

Warm

Cool

Super zoom

4:3

Movie expand 14:9

Movie expand 16:9

16:9 subtitle

Widescreen

Personal

Speech

Music

Movie

Multimedia

Treble

Bass

Balance

OnVirtual surround

Off

On

Off

Clock

Start time

Stop time

Sleep timer

On

Off

Lock program

Change code Enter New Code Confirm Code

Clear all Start ?

TV

CVI

AV1

AV2 (side)

PC

DVI

TPS 1.1L LA

7

8

TPS1.1L LA

3. Directions for User

Install

EnglishLanguage

Latam

Auto store Start ?

Manual store

Prog. no

Finetune

Store

Channel setting

Factory reset

Channel edit

Channel swap

Channel sort Sort ?

No

Yes

Auto store

Please wait

Prog. found

Frequency

MHzManual store

Start ?

Store ?

Stored

Channel

Skipped

From

To

Exchange

ChannelName edit

Name

Active

Skipped

Exchange ?

Exchanged

Sorting

Sort complete

4. Mechanical Instructions

Index of this chapter:

4.1 Assy/Panel Removal

4.2 Set Re-assembly

4.1 Assy/Panel Removal

Notes: Please put your machine on soft material to avoid to scrape

panel when you disassemble it.

Front view

TPS1.1L LA

Step 4. Remove shielding.

Remove 10 screws as Fig.5 and remove 10 screws as Fig6.

9

Fig.4

Back view

Step 1. Remove the stand.

Remove the four screws as Fig.2.

Step 2. Remove the Back cover assy.

Remove the 10 screws on the bottom side as Fig.3.

Fig.1

Fig.2

Fig.5

Fig.6

Step 5. Remove Scaler board, Power board, SideAV board and

IR board. Remove 17 screws as Fig.7.

Step 3. Remove the Vase plate and Bracket-base.

Remove the 14 screws on the bottom side as Fig.4.

Fig.3

Fig.7

10

Step 6. Remove frame-PCB.

Step 7. Remove Metal frame.

TPS1.1L LA

Remove 7 screws as Fig.8.

Remove 16 screws as Fig.9.

4. Mechanical Instructions

Fig.8

4.2 Set Re-assembly

To re-assemble the whole set, execute all processes in reverse order.

Notes:

a. While re-assembling, make sure that all cables are placed

and connected in their original position.

b. Pay special attention not to damage the EMC foams at the

Fig.9

SSB shielding. Check that EMC foams are put correctly on their places.

Fig.12

Service Position

Step 8. Remove Metal frame.

Remove 4 screws as Fig.10.

In warranty, it is not allowed to disassembly the LCD panel, even the

backlight unit defect.

Out of warranty, the replacment of backlight unit is a correct way

when the defect is cused by backlight (CCFL,Lamp).

Fig.10

Fig.11

5. Service Modes, Error Codes and Fault Finding

TPS1.1L LA

5. Service Modes, Error Codes and Fault Finding

index of this chapter:

5.1 CSM

5.2 Factory Mode

5.

3 Repair Flow Chart

5.1 CSM

It can display CSM windows message when press Menu+123654 on the button (RC) remote control in normal operation mode. Then choose The following information is displayed on screen:

CSM Item Contents Remark

1: Set Type 32TA2800/55 Project name

2: Production code 01234567890123 14 digit production- code(serial number) 3: SW-naming mainprocessor MST96889LD-LF SW-naming of Mstar/Trident

4: Code 1 0 0 0 0 0 Error codes in NVM/EEPROM (5 last logged errors)

5: Code 2 0 0 0 0 0 Error codes in NVM/EEPROM (5 first logged errors)

6: Key (HDCP) Enabled HDMI information whether HDCP-key is valid

7: NVM-naming 24C32- Without-BDS Contents per display-type

The real picture as below:

11

55

About error code,Please refer to the table below.

Error code Event

0x01 DDR error

0x02 IIC bus error

0x03 Tuner error

0x04 Demod error

12

TPS1.1L LA

5. Service Modes, Error Codes and Fault Finding

5.2 Factory Mode

It can enter Factory Mode

1. Press" Menu in normal operation mode to enter OSD.

2. Press "062596+Menu on the button (RC) remote control in OSD.

3. The screen will appear "FAC" in the bottom, choose it and press the right key.

OSD behavior: Before press number key change OSD item Now remove previous function, press number key then press OK will change value

Item Description Range method of operation

//Actio n It ems

0ExitFactory press OK.

1 AutoColor

//Switch Items

2PowerOn On/Off

3 AGING MODE turn<On> and no signal input On/Off

//ADC G ain & Offset

4 ADC_GA IN_R 0~255 Press Left and Right to change value

5 ADC_GA IN_G 0~255

6 ADC_GA IN_B 0~255

7 ADC_OFFSET_R 0~127

8 ADC_OFFSET_G 0~127

9 ADC_OFFSET_B 0~127

"

PC: any pattern has black and white YPbPr:SMPTEbar(color bar ), any timing.

(values different by VGA and YPbPr) Au toColor changes thos e items

press OK. when autoc olor, the OSD disappear , when finished. OSD appear.

//Color Temperature (values different by AV,VGA,DTV,YPbPr)

10 CLR_TEMP_R Back-End Scaler R G B Gain 0~255 Press Left and Right to change value

11 CLR_TEMP_G 0~255

12 CLR_TEMP_B 0~255

//Tuner & Panel Id

13 EEPROM ID value different by type

The below pictures is for your reference:

Step1: press MENU+062596 in user mode.

The factory content:

Step2: choose F3 98 V1.77.74.3,press the right key, then

enter the factory mode.

5.3 Repair Flow Chart

5. Service Modes, Error Codes and Fault Finding

1.No work/LED is off

TPS1.1L LA

13

Check if

power switch is

normal

Yes

Check

IR board CN0201

pin3=5V,pin5=5V

Yes

Check scaler board U7105 pin1=24V,pin4=5V

2.No raster/picture too dim

No

Replace Power switch

Check IR board

Check power board CN913,pin1=24V,

pin3=12V

Yes

Check

power board

IC920 pin2,IC970

pin2=12V

Yes

Check scaler board

No

Check Scaler board

Check IC920,IC970

14

TPS1.1L LA

5. Service Modes, Error Codes and Fault Finding

3.No picture/LED is green

Check

scaler board U7105

pin1=24V,pin4=5V

Yes

No

Check power

Check if

working voltage

U7104 pin1=5V,

pin4=3.3V

Yes

Check if clock

source X4101

Yes

Check if

RGB,clk,H/V and

DE signal output 128

bits TTL

Yes

Check

resistors-network

No

Check circuit around each regulator and eliminate short and open situation

Replace X4101

Try to replace

flash Rom EEPROM

Replace bad resistorsnetwork

Yes

Replace LVDS cable

4.No TV sound

Check if

tuner TU2101 pin11

output IF signal

Yes

Check U4101

No

Replace TU2101

5. Service Modes, Error Codes and Fault Finding

5.No earthphone sound

TPS1.1L LA

15

Check

U6301 pin33=3.3V

Yes

Check U6303 pin6= 5V pin5,7=HPL/HPR

Yes

Replace Side AV Board

6.No remote function

No

Eliminate short and open situation

Replace U6303

Tty another

remote control

Yes

Check IR receiver

7.LED and function key poor

Check circuit around control board and cable between control board and scaler board

Replace one good

No

remote control

16

TPS1.1L LA

6. Block Diagram

Index of this chapter:

6.1

Wiring Diagram

6.2 Block Diagram

6.1 Wiring Diagram

6. Block Diagram

32TA2800 Wiring Diagram

095T8018 30949 FP

095T8014 3925 FP

095T8014 14941 FP

14 pin

11 pin

095T8014 7932 FP

11 pin

30 pin

3 pin

K

7pin 2pin

3pin

AV

2pin

10 pin

7pin

IR

P

095T8014 11930 FP

095T8013 2967 FP

S

095T8013 2966 FP

095T8014 10933 FP

6.2 Block Diagram

32 Wide architecture Block Diagram"

6. Block Diagram

TPS1.1L LA

17

P

Power board

AC Mains

Vcc

Bright_ADJ

Inverter_

ON/OFF

Stand-By

K

S

SCALER BOARD

MST96889L

74HC4052D MUX

TPA102

TPA3005D2

Control

Board

Side AV

Board

( option )

LVDS Pan el

Speaker

2x5W

AV

18

TPS1.1L LA

S-A09

SPI

DDR

6. Block Diagram

LCD Panel

LVDS

Com Pair

UART1

Cloning

control

(ITV-1)

(ITV-2)

Video I/F

IR Board

Key Board

(5P)

(7P)

(3P)

control

LIPS/PS

11P

Function Block of main Board

24C02

DVI EDID

24C02

DSUB EDID

CVBS0

S-A09

SIF0

ROM

SPI Flash

HDCP

24C16

I2C

24C32

NVRAM

DVI (CK,RX0,RX1,RX2)

S-A08

R1,G1,B1

Y0,C0

CVBS1

MST96889L

(R2,G2,B2)

(R0,G0,B0)

CVBS2,Y1,C1

Y,Pb,Pr

AUL0, AUR0

AUL1, AUR1

Line-out

DAC

AUL2, AUR2

TPA3005D2

S-A15

TPA6203A

AUL3, AUR3

S-A14

74HC4052D

AMP

1W AMP

MUX

2x(2P)

L-R Speaker

(ITV-2)

HP/Bathroom

Speaker

TPA102

S-A03

MM Tuner

MM TunerMM Tuner

HDMI

DVI

(10P)

-1

-2

S-Video

CVBS

Audio

SIDE AV

D-SUB

Component

SIDE AV

Component

Audio-1

Component

Audio

PC Audio

Audio-2

Component

Remark : Reserve only for ITV function

6. Block Diagram

LCD

Panel

GPIO/PWM

TTL/

10-bit

LVDS

SPI

3

Tx

2D/3D DI

MStarACE

TTL/LVDS

OSD

MCU

SPI

TPS1.1L LA

Flash

19

Function Diagram MST96885L/9L

Scaler

ADC

3D NR

HDMI Rx

3D NR

CC/V-chip

VD w/

CVBS x4

Teletext

CC/V-chip

2D/3D Comb

YC x2

DRAM

Interface

DRAM

Interface

Audio

Processor

SIF*2

16bits

SPDIF out

I2S out

SDRAM

& L/R Line out

2.1Speaker out

Analog RGB/YPbPr

L/Rx4 + mono

16-bit digital video

DVI/HDCP/HDMI

16-bit digital video

20

TPS1.1L LA

6. Block Diagram

SI DE AV

ComPair

ComPairComPair

iTV

Level1

Speaker

AV1

32TA2800 BLOCK DIAGRAM

IR BD

Key BD

I-BD

PWRI-BD

YPbPr2

YPbPr1

PC_Audio

DSUB

DSUBDSUB

3

2LVDS

"

DVI -D

HDMI

PWR

+1V8

- U4101 (MST) : VDDC

+3V3_STBY

- U4101 (MST) : AVVD_DVI,

AVDDA, AVDD_MPLL, VDDP

AVDDA,AVDD_MPLL, VDDP

- U4202 (Flash ROM)

- U4102,3 (NVRAM)

- U4104,5 (HDCP)

6. Block Diagram

+2V5

- U4101 (MST) : VDDM

+3V3

MemPLL,

- U4101 (MST) : AVDD_SIF,

AVDD_AV, AVDD_

VDDM

- U4201, 3 (DDR, SDRAM)

- PANEL(+3.3V)

TPS1.1L LA

21

U7106 (AME8815)

Power management

U7103 (AME8815)

+5V_STBY

U7101 (AIC1596)

+24V

- For IR Board

- U1101 (24C02 :DSUB)

-D)

- U5101 (24C02 :DVI

- For ITV use

+5V_ITV

ITV_5V_SW

U7105 (AIC1596)

+24V

Slicer)

- U7401 (Sync

+5V

PWR_SW

+24V

U7107 (AME8815)

U7102 (AIC1596)

or (AIC1084/5)

U7104 (AME8815)

+5V

- TU2101 (TUNER)

- U6201 (Audio MUX)

- U6302 (BathAMP)

- U6303 (HPAMP)

- PANEL(+5V)

+12V_AUDIO

AU_PWR_SW

U7108 (AIC1596)

+24V

- U6301 (AUDAMP)

+12V_ITV

ITV_12_SW

Q7110 (SI5441)

+12V

- For ITV use

- PANEL(+12V)

S-A01

LIPS

LIPSLIPS

22

TPS1.1L LA

Scaler Schematic Diagram - PowerBoard

7. Circuit Diagrams and PWB Layouts

1

S-A01

A A

B B

+5V_STBY

R7117 47K(NC)

C C

ITV_5V_SW8

D D

AU_PWR_SW8

E E

2

3

1

+5V_STBY

3

1

R7120

1K(NC)

Q7101 MUN2211J(NC)

R7125 47K

R7128

1K

Q7107 MUN2211J

2

+24V

C7102

0.1uF

+24V

C7126

0.1uF(NC)

+24V

R7116

220K(NC)

R7118

3

100R(NC)

Q7104

2

BC847C(NC)

1

+24V

C7101

0.1uF

+24V

R7123 220K

R7126

3

100R

Q7106

2

BC847C

1

U7102

1

IN

5

ON/OFF

3 4

GND FB

AIC1596-33PM5

R7108 0R

U7108

1

IN

5

ON/OFF

3 4

GND FB

AIC1596-50P(NC)

R7129 0R(NC)

U7101

1

IN

5

ON/OFF

3 4

GND FB

AIC 1596-12PM5

R7101 0R(NC)

OUT

2

R7109 0R(NC)

2

3

2

ZD7102 SSA34-E3

1

R7103 0R

C7105 0.1uF(NC)

2

ZD7104 SSA34-E3(NC)

1

R7122 0R(NC)

C7129 0.1uF(NC)

R7127 0R(NC)

2

ZD7101 SSA34-E3

1

R7106 0R

C7106 0.1uF(NC)

R7110 0R(NC)

+12V

L7102

35uH

L7104

35uH(NC)

L7101

35uH

C7103 470uF 25V

C7127 470uF 25V(NC)

C7104 470uF 25V

4

5

+24V

+3V3_STBY

C7115

0.1uF

+5V_ITV

+3V3_STBY

+12V_AUDIO

+5V_PANEL +3V3_PANEL

+5V

R7136

0R05

R7135

0R05(NC)

R7114

0R05(NC)

D7104

1 2

AK

S1D

R7111

0R05(NC)

D7101

1 2

AK

GF1D(NC)

C7118

0.1uF

C7107

0.1uF(NC)

+5V_PANEL+5V_ITV

10uF 50V(NC)

1

IN

5

ON/OFF

3 4

GND FB

AIC1596-50PM5

R7121

0R

U7106 AME8815AEGT180Z

1

VIN

C7121 10uF 50V

U7103 AME8815AEGT330Z(NC)

1

VIN

C7110

+12V

1

FB7101 220R

2

6

U7105

2

OUT

PWR_SW8

VOUT

GND

TH

234

VOUT

GND

TH

234

+5V_PANEL +3V3_PANEL

1

FB7102 220R(NC)

2

ZD7103 SSA34-E3

1

R7113 0R

C7117 0.1uF(NC)

R7119 0R(NC)

C7119

0.1uF

C7108

0.1uF(NC)

L7103

35uH

R7104 47K

2

C7122 100uF 10V

100uF 10V(NC) C7111

1

FB7103 220R(NC)

2

+5V_STBY

3

1

+1V8

7

C7116 470uF 25V

R7107

1K Q7103 MUN2211J

R7102 22K

3

Q7102

2

BC847C

1

R7112

0R05(NC)

D7102

1 2

+5V

AK

S1D

R7115

+3V3

0R05(NC)

D7105

1 2

+5V +2V5

AK

S1D

R7105

47K

C7109

0.1uF

C71200.1uF

8

4 5 3 2 1

C7137 220N

+5V_STBY

Q7111

GS

6

D

7

D

8

D

SI5441DC

U7104 AME8815AEGT330Z

1

VIN

C7112 10uF 50V

U7107 AME8815BEGT250Z

3 2

VI VO

C7123 10uF 50V

VOUT

GND

TH

234

4

TH

GND

1

C7138

0.1uF

+5V

C7114

0.1uF

C7124

0.1uF

9

+3V3

C7113 100uF 10V

C7125 100uF 10V

10

C7101 D2 C7102 A2 C7103 A3 C7104 D4 C7105 A3 C7106 D3 C7107 D5 C7108 D6 C7109 C8 C7110 D6 C7111 D7 C7112 C8 C7113 C9 C7114 C9 C7115 A5 C7116 A7 C7117 A7 C7118 C5 C7119 C6 C7120 D8 C7121 C6 C7122 C7 C7123 D8 C7124 D9 C7125 D9 C7126 B2 C7127 B4 C7128 E7 C7129 C3 C7130 F6 C7131 F7 C7132 F7 C7133 E3 C7134 F2 C7135 F3 C7136 F4 C7137 B8 C7138 A9 D7101 D5 D7102 C7 D7104 C5 D7105 D7 FB7101 E6 FB7102 E6 FB7103 E7 FB7104 F7 FB7105 F3 L7101 D3 L7102 A3 L7103 A7 L7104 B3 Q7101 C1 Q7102 B7 Q7103 B7 Q7104 C2 Q7105 E6 Q7106 E2 Q7107 E1 Q7108 F5 Q7109 F2 Q7110 E3 Q7111 A8 R7101 D2 R7102 A7 R7103 A3 R7104 B7 R7105 A8 R7106 D3 R7107 B7 R7108 A2 R7109 B3 R7110 D3 R7111 D5 R7112 C7 R7113 A7 R7114 C5 R7115 D7 R7116 C2 R7117 C1 R7118 C2 R7119 B6 R7120 C2 R7121 A6 R7122 C3 R7123 D2 R7124 E5 R7125 D1 R7126 D2 R7127 C3 R7128 E2 R7129 C2 R7130 F5 R7131 F1 R7132 F2 R7133 E2 R7134 F2 R7135 B5 R7136 B5 U7101 D3 U7102 A2 U7103 D6 U7104 C8 U7105 A6 U7106 C6 U7107 D8 U7108 B3 ZD7101 D3 ZD7102 A3 ZD7103 A6 ZD7104 B3

11

6 7 8

C7128

0.1uF(NC)

FB7104

1 2

220R

7

C7131 10uF 50V

C7132

0.1uF

PANEL_VCC

CP NR. CL6xxxx

Title

AL2 26TA2800 MAIN BOARD(DC-DC POWER)

Size Document Number Rev

E267G1ND8WPHNS (715T2441-1)

C

8

9

Date: Sheet

10

116Friday, January 05, 2007

11

1

of

Q7105

4 5

GS

3

D

2

D

1

D

SI5441DC

6

6 7 8

1 2

3

C7133

0.1uF(NC)

FB7105

220R(NC)

C7135

10uF 50V(NC)

+12V_ITV

C7136

0.1uF(NC)

4

R7124 56K

R7130

3

75K

Q7108

PANEL_PWR8

2

MUN2211J

1

5

C7130 330N

Q7110

4 5

C7134 22nF(NC)

GS

3

D

2

D

1

D

SI5441DC(NC)

R7133

22K(NC)

R7134

4K7(NC)

R7132 47K

3

Q7109

2

BC847C(NC)

1

2

F F

G G

H H

ITV_12V_SW2,8

1

R7131

33K

Scaler Schematic Diagram -Board Lips & Inverter I/FLips & Inverter I/F

1

2

7.Circuit Diagrams and PWB Layouts

3

4

5

6

7

TPS1.1L LA

8

23

+5V

A A

BL_ADJ8

B B

BL_EN8

C C

For LIPS/PS

CN7201

1 2 3 4 5 6 7 8

D D

9 10 11

R7201 10K

R7208 10K

FB7201

1 2

120R

C7205

0.1uF

FB7202

1 2

120R

C7208

0.1uF

1 2

FB7204 120R

C7206

0.1uF

C7209

0.1uF

2

R7202 4K7

R7203 0R05

3

Q7201 BC847C

1

+5V

R7205 1K

R7206 2K2

3

Q7202 BC847C

1

C7207

470uF 35V

C7210 100uF 25V

R7209 47R

+24V

+12V

R7204 10R

C7201 1U(NC)

R7207 10R

C7203 1U(NC)

BRIGHT_ADJ

C7202

0.1uF(NC)

INVERTER_ON_OFF

C7204

0.1uF

CN7201 C2 C7201 A4 C7202 A4 C7203 B4 C7204 B4 C7205 C2 C7206 C3 C7207 C3 C7208 C2 C7209 C3 C7210 C3 FB7201 C3 FB7202 C3 FB7204 D3 FB7205 D3 FB7206 D3 Q7201 A3 Q7202 B3 R7201 A3 R7202 A3 R7203 A3 R7204 A4 R7205 B3 R7206 B3 R7207 B4 R7208 B3 R7209 D3 R7210 D3 R7211 D3 R7212 D3 R7213 D3

S-A02

63391 11P 2.0MM

E E

1 2

FB7205 120R

1 2

FB7206 120R

R7212

0R(NC)

R7210 47R

R7211 47R

R7213 10K

INVERTER_ON_OFF

ITV_12V_SW 1,8

CP NR. CL6xxxx

Title

AL2 26TA2800 MAIN BOARD(LIPS & INVERTER I/F)

Size Document Number Rev

B

E267G1ND8WPHNS (715T2441-1)

1

2

3

4

5

Date: Sheet

6

7

216Friday, January 05, 2007

of

8

1

24

TPS1.1L LA

Scaler Schematic Diagram - TunerBoard

7. Circuit Diagrams and PWB Layouts

1

S-A03

A A

I2C_SCL8,11

B B

C C

I2C_SDA8,11

R2101 47R

R2105 47R

N.C.

TU2101

N.C

1

SCL

2

C2101

0.1uF

2

+5V

3

AS_TU

SDA

4

5

NC

6

R2107 0R(NC)

AS_IF

9

R2103 0R

3

2NDIFSOUND

10

11

22uH(NC)

1 2

C2 111

1000uF 16V

CVBS

L2101

FB2101

100R

R2113

4

15

TH1

16

TH2

17

TH3

18

TH4

AF O/P

+5V,IF

13

12

14

C2110

0.1uF

2

+5V

R2112

10K(NC)

3

Q2101 BC847C(NC)

1

R2114

TV_CVBS

R2104

75R 1%

TV_SIF

MONO

1 2

FB2102 30R

330P(NC)

C2103

R2108

2K2(NC)

R2110 10K(NC)

R2 111

10K(NC)

C2106

100P(NC)

22P

C2109

5

C2104 330P(NC)

R2102 47R

R2106 0R

R2109 0R

C2108 0.1uF(NC)

C2102 47N

C2105 0.1uF

C2107 0.1uF

6

TUNER_CVBS 8

SIFP0 8

SIFM0 8

AUMONO 8

7

C2101 C2 C2102 B6 C2103 B4 C2104 B5 C2105 B6 C2106 B5 C2107 B6 C2108 C6 C2109 C5 C2110 C3 C2111 C3 FB2101 C3 FB2102 B5 L2101 C3 Q2101 C3 R2101 B2 R2102 B5 R2103 B3 R2104 B4 R2105 B2 R2106 B5 R2107 B2 R2108 B4 R2109 B5 R2110 C4 R2111 C5 R2112 C4 R2113 C3 R2114 C4 R2115 D4 TU2101 A1

8

0R

R2115

0R(NC)

D D

TU2101MODEL

0R

CHINA (/93) FQ1256 MK5

AP (/98)

AP (/79)

E E

FQ1216ME MK5

FQ1216PN MK5

CP NR. CL6xxxx

Title

AL2 26TA2800 MAIN BOARD(TUNER)

Size Document Number Rev

B

E267G1ND8WPHNS (715T2441-1)

of

1

2

3

4

5

6

Date: Sheet

7

316January 05, 2007

8

1