Philips 26TA2800/93, 26TA2800/98, 26TA2800/79, 32TA2800/93, 32TA2800/98 Service Manual

Colour Television Chassis

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TPS1.1A

LA

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 17-21
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 (I) 48

Side AV Panel (AV) 51

Power Panel (P)54

26TA2800/93
26TA2800/98
26TA2800/79
32TA2800/93
32TA2800/98
32TA2800/79

H_17050_000.eps

8 Alignments 57
9 Circuit Descriptions, Abbreviation List, and IC Data

Sheets 64
Abbreviation List 67
IC Data Sheets 70
Exploded View 78

10 Recommended / Spare Parts List 74

Styling Sheet 74
Recommended Parts List 77

Spare Parts List 78
11 Different Parts List 90
12 Revision List 91

040407

©

Copyright 2007 Philips Consumer Electronics 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 0766 BG CD Customer Service Printed in the Netherlands Subject to modification EN 3122 785 17051

2

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1.Technical Specifications,Connections,and Chassis Overview

1.1 Technical Specifications

1.1.1 Technical Specifications

TPS1.1A LA

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)

Type : LCD

Outline dimensions : 626.0 mm(H) x 373.0 mm(V) x 44.1(D)

Pitch (mm) : 421.5.um(H) x 140.5um(V) (26")

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 : 17 EEFL(26")

Active area (WxH) : 575.769mm x 323.712mm (26")

View angle : Viewing angle free(R/L 178(Typ.),U/D

Contrast ratio : Typical 700 : 1(26")

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

Supported video formats:

1.1.2 Sound

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

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

Maximum power:2X5

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

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

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 )

Auto power saving : EPA, Nutek, VESA DPMS

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

1. Technical Specifications,Connections,and Chassis Overview

mm (Typ.)(26")

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

mm (Typ.)(32")

: 510.75 .um(H) x 170.25um(V)(32")

of the front polarizer

: 16 CCFL(32")

: 697.68mm X 392.26 mm(32")

178(Typ.) (26")

: Viewing angle free(R/L 176(Typ.),U/D

176(Typ.))(32")

Typical 1500 : 1(32")

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

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 for 93 model

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

PAL B/G
PAL D/K

I and SECAM B/G D/K for 98 model
I and NTSC-M for 79 model

Rx/Tx communicate

12

0.7 Vp-p linear, positive polarity and

separate Sync ( TTL level, positive or

negative polarity )

TMDS link according to DVI specification

input impedance of 75W.

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

China/93

AP/98

AP/79

PAL D/K

PAL B/G I SECAM B/G D/K

PAL B/G I NTSC-M

11

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

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TPS1.1A LA

3

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

Support : PAL, NTSC and SECAM colour system

Composite with S terminal (Video, Audio input) Specification

Support : PAL, NTSC and SECAM colour system

DVI input with DVI connector, support HDCP Specification

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

S

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

-Impedance : 75W.
Audio L/R input (share with Composite Audio input)
Nomi nal : 0 .5 V r ms.
Maximum : 1.5 V rms. Impedance > 10 kW.
Note : the input will be overloaded when the signal > 1.5 V rms.

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.

Video - Digital interface with 4 channels TMDS signal
Impedance : 100W.

Audio L/R input

- Nominal : 0.5 V rms.

Maximum : 1.5 V rms.-Impedance > 10 K

D-sub Pin assignment

PIN

No.

1 T.M.D.S. Data2- 13 No connect
2 T.M.D.S. Data2+ 14 +5V Power
3 T.M.D.S. Data2/4 Shield 15 Ground (for +5V)
4 No connect 16 Hot Plug Detect
5 No connect 17 T.M.D.S. Data0­6 DDC Clock 18 T.M.D.S. Data0+
7 DDC Data 19 T.M.D.S. Data0/5 Shield
8 No connect 20 No connect

9 T.M.D.S. Data1- 21 No connect
10 T.M.D.S. Data1+ 22 T.M.D.S. Clock Shield
11 T.M.D.S. Data1/3 Shield 23 T.M.D.S. Clock+
12 No connect 24 T.M.D.S. Clock-

1.3 Chassis Overview

SINGAL

DVI Pin assignment

PIN
No.

SINGAL

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

SINGNAL

PIN
No.

SINGNAL

Power board

P

Key board

K

IR board

IR

Scaler board

S

SideAV board

AV

AV

setoN dna ,sgninraW ,snoitcurtsnI ytefaS.2

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2. Safety Instructions, Warnings and Notes

4 TPS1.1ALA

:retpahc siht fo xednI

sgninraW 2.2

setoN 3.2

snoitcurtsnI ytefaS 1.2

snoitcurtsnI ytefaS1.2

r snoitaluger ytefaS gniwollof eht eriuqe gnirud :riaper a

.)AV 008 >( remrofsnart

lacitnedi stnenopmoc yb ylno ynA .seno lanigiro eht ot

o( noitutitsbus tnenopmoc rehto yam )epyt lanigiro naht reht

ro erif fo ksir esaercni .drazah kcohs lacirtcele

noitalosi na aiv rewoP CA/sniaM eht ot tes eht tcennoC•

lobmys eht yb detacidni ,stnenopmoc ytefas ecalpeR•

,

taht eriuqer snoitaluger ytefaS retfa eb tsum tes eht ,riaper a

:stniop gniwollof eht

.spmalc elbac detnuom

.egamad lanretxe

.noitcnuf reporp

edis yradnoces eht dna gulp rewoP evah taht stes rof ylno(

,stcefed rof tenibac eht kcehC• yna fo gnihcuot tneverp ot

.remotsuc eht yb strap renni

:)ylppus rewop detalosi rewoP CA/sniaM a

.gulp rewoP CA/sniaM eht fo snip owt

ot noitnetta ralucitrap ni yaP .noitidnoc lanigiro sti ni denruter

eht htiw meht xif dna yltcerroc seert eriw eht etuoR•

rof dael rewoP CA/sniaM eht fo noitalusni eht kcehC•

rof droc rewoP CA/sniaM eht fo feiler niarts eht kcehC•

CA/sniaM eht neewteb ecnatsiser CD lacirtcele eht kcehC•

eriw a tcennoc dna droc rewoP CA/sniaM eht gulpnU.1

.gulp rewoP CA/sniaM eht fo snip owt eht neewteb

noitisop "NO" eht ot hctiws rewoP CA/sniaM eht teS.2

.)!deggulpnu droc rewoP CA/sniaM eht peek(

eht fo snip eht neewteb eulav ecnatsiser eht erusaeM.3

eht fo gnidleihs latem eht dna gulp rewoP CA/sniaM

gnidaer ehT .tes eht no noitcennoc lairea eht ro renut

.mhoM 21 dna mhoM 5.4 neewteb eb dluohs

eht neewteb eriw eht evomer dna ,tes eht "FFO" hctiwS.4

rab ruoloc a htiw )5 retpahc ees( edoM tluafeD ecivreS

detats sselnu zHk 1 :R ,zHk 3 :L( dnuos oerets dna langis

ro ,LAP rof zHM 52.574 ta reirrac erutcip dna )esiwrehto

.)3 lennahc( CSTN rof zHM 52.16

segatlov dna smrofevaw eht erusaem ,yrassecen erehW•

( htiw

( noitarepo

setoN citamehcS2.3.2

.)mho

.tbuod

redloS eerf-daeL3.3.2

.sdrawno

( tuohtiw dna )

( yb-dnats ni dna ) era seulav esehT .)

detacidni srotcudnocimes ehT• ni dna margaid tiucric eht ni

cretni era ,stsil strap eht eht htiw noitisop rep elbaegnah

.srotcudnocimes eseht no noitacidni

dna ”cigoL orP“ ,”ybloD“ era ,”lobmys D-elbuod“ eht

.seirotarobaL ybloD fo skramedart

mho ni era seulav rotsiser llA• si reilpitlum eulav eht dna ,s

.)mhok 2.2 setacidni

tlum on htiw seulav rotsiseR• htiw detacidni eb yam reilpi

era seulav roticapac llA• ( sdaraf-orcim ni nevig =µ 01x

9-

01x =n( sdaraf-onan

e( noitacidni tniop lamiced .)Fp 2.2 setacidni 2p2 .g.

-dael gnicudorp si EC spilihP 5002.1.1 morf )FBP( stes eerf

.seulav tcerroc eht rof selbat ytisrevid eht ot

eht erusaeM .langis lairea )

lamron ni htob noitces ylppus rewop eht ni segatlov

.slobmys etairporppa eht fo snaem yb detacidni

epyt eht fo evitcepserri ,tinu eht ni srotcudnocimes

.seirotarobaL ybloD morf esnecil rednu derutcafunaM•

2K2 .g.e( noitacol tniop lamiced eht etacidni ot desu netfo

022 setacidni R022 ro E022 .g.e( "R" na ro "E" na rehtie

6-

21-

01x =p( sdaraf-ocip ro ,)

,)

.)

eht sa reilpitlum eulav eht esu osla yam seulav roticapaC•

refeR .seirav egasu tnenopmoc setacidni )*( "ksiretsa" nA•

straP erapS eht ni detsil era seulav tnenopmoc tcerroc ehT•

yna si ereht nehw tsil siht kcehc syawla ,eroferehT .tsiL

sgninraW2.2

ocimes rehto ynam dna sCI llA• ot elbitpecsus era srotcudn

id citatsortcele DSE( segrahcs

ra uoy ,riaper gnirud sa laitnetop emas eht htiw detcennoc e

.17601 013

.noitces

."NO" dehctiws si

setoN3.2

lareneG1.3.2

rd efil ecuder nac riaper gnirud ,taht erus ekaM .yllacitsa

:tnempiuqe noitcetorp DSE

ams( 3DSE tik etelpmoC– ,dnabtsirw ,tamelbat ll

lbac noisnetxe ,xob noitcennoc 2284 )elbac htrae dna e

.99931 443 2284 retset dnabtsirW–

lp esu ,tes eht ngila uoy nehW• .sloot latem naht rehtar citsa
trohs yna tneverp lliw sihT a fo regnad eht dna stiucric
.elbatsnu gnimoceb tiucric

( dnuorg )renut =( sissahc

idni era smargaid eht ni nwohs eht ni meht erusaeM .evitac

( dnuorg toh ro ,)

gnildnah sseleraC .)

peeK .ecnatsiser htiw dnabtsirw a yb tes eht fo ssam eht

elbaliavA .laitnetop emas siht ta osla sloot dna stnenopmoc

egatlov hgih eht ni stnemerusaem gnirud luferac eB•

tinu eht elihw stnenopmoc rehto ro seludom ecalper reveN•

eht ot drager htiw smrofevaw dna segatlov eht erusaeM•

gnidneped ,)
smrofevaw dna segatlov ehT .yrtiucric fo aera detset eht no

:noitacifitnedI tigid-41 a sevig etalp epyt a fo enil mottob ehT

.)71 keew

: LEDOM

:ON.DORP

01/8699FP23

efer 6 dna 5 stigiD .rebmun laires stigid ,raey noitcudorp eht ot r

6002 si ti woleb elpmaxe ni( keew noitcudorp ot refer 8 dna 7

MUIGLEB NI EDAM

zH06/05V042-022

~

W821

100000 7160A1 GA

S

elpmaxe rebmun laireS 1-2 erugiF

rf-dael laiceps eht fo sseldrageR syawla ton si hcihw( ogol ee

es lla taert tsum eno ,)detacidni sdrawno etad siht morf st

.woleb debircsed sa selur eht ot gnidrocca

FHU+H+S+FHV

ALE0.3JB

spe.420_23560_E

606031

P

b

ogol eerf-daeL 2-2 erugiF

os ygolonhcet eerf-dael ot euD detcepser eb ot evah selur em

:riaper a gnirud pohskrow eht yb

it gniredlos eerf-dael ylno esU• redro htiw 503CAS spilihP n

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2. Safety Instructions, Warnings and Notes

TPS1.1A LA 5

,deriuqer si etsap redlos eerf-dael fI .60100 941 2260 edoc

utcafunam eht tcatnoc esaelp gniredlos ruoy fo rer

.eldnah ot dna erots

uaceb dediova eb dluohs spohskrow ot ysae ton si etsap es

t redlos etauqeda ylno esU• eerf-dael rof elbacilppa sloo

rd esaercni lliw spit .deyortsed eb lliw diulf-xulf dna yllacitsa

.taeh ecuder

diova ylluferac ,dediova eb tonnac siht fI .semiger dexim

,C°004 evoba serutarepmet diovA fo tuo-raew esiwrehto

,spit fo tuo-raew diova oT ro tnempiuqe desunu ”ffo“ hctiws

it gniredlos eerf-dael fo xiM• gniredlos dedael htiw strap/n

HP tub elbissop si strap/nit ylgnorts sdnemmocer SPILI ot

lo morf tnioj-redlos eht raelc .nit wen htiw redlos-er dna nit d

strap-eraps lanigiro ylno esU• .slaunaM-ecivreS eht ni detsil

.seinapmoc lanretxe ta desahcrup

,stnenopmoc dna nit gniredlos lliw strap eraps dedeen lla

t fo dne eht llit elbaliava eb riaper eht roF .doirep ecivres eh

.segnahc gnihton stes hcus fo

raob eht rehtehw tbuod fo esac nI htiw ro( ton ro eerf-dael si d

.)syolla owt

.)woleb snoitcurtsni osla ees( 503CAS

dlos naelc( ylhguoroht redlos-eD• fo xim diova ot stnioj re

nihtiw etsap redlos fo esu ,lareneg nI .tnempiuqe

:elba eb tsum loot redlos ehT .nit gniredlos

.C°004 tsael ta fo erutarepmet pit-redlos a hcaer oT–

.pit-redlos eht ta erutarepmet detsujda eht esilibats oT–

.snoitacilppa tnereffid rof spit-redlos egnahcxe oT–

dnuora fo erutarepmet a taht os loot redlos ruoy tsujdA•

.tnioj redlos eht ta desilibats dna dehcaer si C°083 - C°063
.ces 4 ~ deecxe ton dluohs tnioj-redlos eht fo emit gnitaeH

eb ot sah )seitidommoc( lairetam dradnats detsil toN

dedael gniniatnoc ,5002.1.1 erofeb decudorp stes roF•

:dohtem gniwollof eht esu nac uoy ,)seigolonhcet dexim

gnisu nehw ,redlos ot erutarepmet tsehgih eht esu syawlA•

noitacifitnedi MOB evitanretlA4.3.2

yaw eht ni egnahc a decudortni EC spilihP ,3002 rebmetpeS nI

itcudorp ro( rebmun laires eht si )1-2 erugiF ees ,rebmun no

eht ,no etad siht morF .desopmoc tigid driht laires eht ni

GA :elpmaxe( rebmun 2 fo rebmun eht setacidni )1000005330B

fo lliB( MOB evitanretla eht eht gnicudorp rof desu slairetaM

si tI .)tes VT fo ledom cificeps ledom VT emas eht taht elbissop

fo sepyt tnereffid owt .g.e htiw decudorp si tekram eht no

.s.M.E.O tnereffid owt morf gnimoc ,syalpsid

fo tigid driht eht ta gnikool yB ecivres eht ,rebmun laires eht

.M.O.B fo epyt eno naht erom si ereht fi ees nac naicinhcet

nac eH .htiw gnikrow si eh tes VT eht fo noitcudorp eht ni desu

vreS ruoY tA eht tlusnoc neht epyt nac eh erehw ,etis beW eci

.g.e( tes VT eht fo rebmuN noisreV epyT laicremmoC eht ni

rcs a hcihw retfa ,)21/5159WP82 sevig taht raeppa lliw nee

.desu s.M.O.B evitanretla fo rebmun eht tuoba noitamrofni

laires eht fo tigid driht eht fI 1 rebmun eht sniatnoc rebmun

GA :elpmaxe( 1 .M.O.B eno ylno si ereht neht ,)100005330B

2 a si tigid driht eht fI .tekram eht no tes VT eht fo noisrev

GA :elpmaxe( 2 tnereffid owt era ereht neht ,)1000005330B

eht gniredro rof tnatropmi si siht tuoba noitamrofnI .s.M.O.B

!strap eraps tcerroc

Z...A sretcarahc eht dna 9...1 srebmun eht ,tigid driht eht roF
nac s.M.O.B tnereffid 53 = 62 sulp 9 :latot ni os ,desu eb nac

.rebmun laires eht fo tigid driht eht yb detacidni eb

riapeR leveL tnenopmoC ro )RLB( riapeR leveL draoB5.3.2

)RLC(

tlusnoc ,evitcefed si draob a fI ediced ot erudecorp riaper ruoy

no deriaper eb dluohs ti fi ro degnahcxe eb ot sah draob eht fi

.level tnenopmoc

syas erudecorp riaper ruoy fI degnahcxe eb dluohs draob eht

ti ,esiwrehtO .draob evitcefed eht no redlos ton od ,yletelpmoc

!gnigrahc kcab rof reilppus .M.E.O eht ot denruter eb tonnac

snoituacerP ecivreS lacitcarP6.3.2

• .kcohs lacirtcele ot erusopxe diova ot esnes sekam tI
elbissop a evah ot detcepxe era secruos emos elihW

etiuq fo srehto ,tcapmi suoregnad fo era laitnetop hgih

.drager ssel ni dleh semitemos era dna tnerruc detimil

• segatlov tcepser syawlA eb ton yam emos elihW .

ht ,sevlesmeht ni suoregnad detcepxenu esuac nac ye

a otni gnihcaer erofeB .dediova tseb era taht snoitcaer

.noitalusni egatlov hgih eht tset ot tseb si ti ,tes VT derewop

.noituacerp ecivres doog a si dna ,od ot ysae si tI

6

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3. Directions for User

You can download this information from the following websites:

http://www.philips.com/support

http://www.p4c.philips.com

Picture

TPS1.1A LA

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

Color temp

3. Directions for User

OSD Menu list

PC Mode

Normal

Brightness

Contrast

Auto adjust Yes

Manual adjust

Sound

Smart sound

Settings

AVL

Warm

Cool

Phase

Clock

Horizontal

Vertical

Personal

Speech

Music

Movie

Multimedia

Treble

Bass

Balance

OnVirtual surround

Off

On

Off

Install

Language

Factory reset

Full screenFeatures Picture format

4:3

English

Thai

Arabic

No

Yes

3. Directions for User

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TV / AV/ S-VIDEO / HD MODE

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

Picture

Smart picture

Contrast

Brightness

Color

Sharpness

Tint

Color temp

Picture format

Sound

Smart sound

Settings

AVL

Features

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 1.1A LA

7

8

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Install

TPS1.1A LA

Language

3. Directions for User

English

Auto store Start ?

Manual store

Channel setting

Thai

Arabic

Prog. no

Finetune

Store

Channel edit

Auto store

Please wait

Prog. found

Frequency

MHzManual store

Start ?

Store ?

Stored

Channel

Skipped

Channel swap

From

To

Exchange

Channel sort Sort ?

ChannelName edit

Name

Factory reset

No

Yes

Active

Skipped

Exchange ?

Exchanged

Sorting … …

Sort complete

4. Mechanical Instructions

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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

Step 4. Remove shielding.

TPS1.1A LA

Fig.4

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

9

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

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Step 6. Remove frame-PCB.

TPS1.1A LA

Remove 7 screws as Fig.8.

4. Mechanical Instructions

Step 7. Remove Metal frame.

Remove 16 screws as Fig.9.

Fig.8

Fig.12

Service Position

Step 8. Remove Metal frame.

Remove 4 screws as Fig.10.

Fig.9

Fig.9

Fig.10

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

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

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.11

5. Service Modes, Error Codes and Fault Finding

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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:

TPS1.1A LA

11

CSM Item Contents Remark

1: Set Type 32TA2800/93 Project name

2: Production code 01234567890123 14 digit pr oduction-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 er rors)

5: Code 2 0 0 0 0 0 Error c odes in NVM/EEPROM (5 first logged er rors)

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:

About error code,Please refer to the table below.

Error code Event

0x01 DDR error

0x02 IIC bus error

0x03 Tuner error

0x04 Demod err or

12

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5.2 Factory Mode

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

TPS1.1A LA

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 F3 content in the bottom, choose it and press the right key.

"""

"

5. Service Modes, Error Codes and Fault Finding

Item Description Range method of operation

//Actio n It ems

0ExitFactory press OK.

1 AutoColor

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

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

//Switch Items

2PowerOn On/Off

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

(values different by VGA and YPbPr)

//ADC G ain & Of fset

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

//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

Au toColor changes thos e items

//Tuner & Panel Id

13 EEPROM ID value different by type

The below pictures is for your reference:

Step1: press MENU+062596 in user mode.

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

enter the factory mode.

The factory content:

5. Service Modes, Error Codes and Fault Finding

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5.3 Repair Flow Chart

1.No work/LED is off

TPS1.1A 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

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

No

Check Scaler board

Check IC920,IC970

14

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TPS1.1A LA

5. Service Modes, Error Codes and Fault Finding

3.No picture/LED is green

Check

scaler board U7105

pin1=24V,pin4=5V

Yes

Check if

working voltage

U7104 pin1=5V,

pin4=3.3V

Yes

Check if clock

source X4101

Yes

No

No

No

Check power

Check circuit around
each regulator and
eliminate short and
open situation

Replace X4101

Check if

RGB,clk,H/V and

DE signal output 128

bits TTL

Check

resistors-network

Replace LVDS cable

4.No TV sound

Check if

tuner TU2101 pin11

output IF signal

Yes

Yes

Try to replace

No

flash Rom
EEPROM

No

Replace bad resistors­network

No

Replace TU2101

Yes

Check U4101

5. Service Modes, Error Codes and Fault Finding

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5.No earthphone sound

TPS1.1A LA

15

Check

U6301 pin33=3.3V

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

Replace Side AV Board

6.No remote function

Tty another

remote control

Yes

Yes

No

No

No

Eliminate short and open
situation

Replace U6303

Replace one good
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

16

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6. Block Diagram

6.1 Wiring Diagram

TPS1.1A LA

Index of this chapter:

6.1

Wiring Diagram

6.2 Block Diagram

6. Block Diagram

26TA2800 & 32TA2800 Wiring Diagram

095T8014 12936 FP

14 pin

095T8018 30948 FP

11 pin

11 pin

30 pin

095T8014 3924 FP

095T8014 7932 FP

3 pin

K

7pin 2pin

3pin

AV

2pin

10 pin

10 pin

7pin

IR

P

095T8014 11930 FP

095T8013 2967 FP

S

095T8013 2966 FP

095T8014 10932 FP

6.2 Block Diagram

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6. Block Diagram

TPS1.1A LA

17

26 Wide, 32 Wide architecture Block Diagram""

P

S

Power
board

Vcc

Bright_ADJ

Inverter_

ON/OFF

SCALER BOARD

MST96889L

74HC4052D MUX

TPA102

TPA3005D2

Stand-By

LVDS Panel

Speaker

2x5W

AC
Mains

K

Control

Board

Side AV

Side AV

Board

( option )

AV

18

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TPS1.1A LA

6. Block Diagram

LCD Panel

LCD Panel

Com Pair

Com Pair

(ITV-1)

(ITV-1)

Cloning

Cloning

S-A09

DDR

DDR

Video I/F

Video I/F

(5P)

(5P)

control

control

LIPS/PS

(ITV-2)

(ITV-2)

IR Board

IR Board

(7P)

(7P)

Key Board

Key Board

(3P)

(3P)

LIPS/PS

11P

11P

SPI

ROM

ROM

SPI

S-A09

SPI Flash

SPI Flash

24C02

24C02

DVI EDID

DVI EDID

HDCP

HDCP

24C16

24C16

I2C

24C02

24C02

DSUB EDID

DSUB EDID

24C32

24C32

NVRAM

NVRAM

I2C

S-A08

Function Block of main Board

LVDS

LVDS

UART1

UART1

MST96889L

MST96889L

Line-out

Line-out

DAC

DAC

S-A15

AUL3, AUR3

AUL3, AUR3

AMP

AMP

TPA3005D2

TPA3005D2

1W AMP

1W AMP

TPA6203A

TPA6203A

2x(2P)

2x(2P)

(ITV-2)

(ITV-2)

HP/Bathroom

HP/Bathroom

Speaker

Speaker

TPA102

TPA102

L-R Speaker

L-R Speaker

CVBS0

CVBS0

S-A03

SIF0

SIF0

MM Tuner

MM TunerMM Tuner

R1,G1,B1

DVI-D

DVI-D

R1,G1,B1

D-SUB

D-SUB

DVI (CK,RX0,RX1,RX2)

DVI (CK,RX0,RX1,RX2)

Y0,C0

Y0,C0

CVBS1

CVBS1

S-Video

S-Video

CVBS

CVBS

CVBS2,Y1,C1

CVBS2,Y1,C1

Y,Pb,Pr (R2,G2,B2)

Y,Pb,Pr (R2,G2,B2)

Y,Pb,Pr (R0,G0,B0)

Y,Pb,Pr (R0,G0,B0)

Component-2

Component-2

Component-1

Component-1

(10P)

(10P)

SIDE AV

SIDE AV

AUL1, AUR1

AUL1, AUR1

AUL0, AUR0

AUL0, AUR0

CVBS

CVBS

Audio

Audio

Audio-1

Audio-1

Component

Component

AUL2, AUR2

AUL2, AUR2

S-A14

PC Audio

PC Audio

MUX

MUX

74HC4052D

74HC4052D

Audio-2

Audio-2

Component

Component

Remark : Reserve only for ITV function

Remark : Reserve only for ITV function

6. Block Diagram

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TPS1.1A LA

SIDE AV

SIDE AV

TUNER

TUNERTUNER

19

Speaker

Speaker

IR BD

IR BD

Key BD

Key BD

ComPair

ComPairComPair

iTV

iTV

iTV

Level 1

Level 1

Level 1

AV 1

AV 1

YPbPr

YPbPr

I-BD

I-BD

26TA2800 BLOCK DIAGRAM

PWR I-BD

PWR I-BD

PC_Audio

PC_Audio

DSUB

DSUBDSUB

26”/32”LVDS

26 /3

2

LVDS

""

DVI-D

DVI-DDVI-D

PWR

PWR

20

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TPS1.1A LA

6. Block Diagram

Speaker

Speaker

IR BD

IR BD

SIDE AV

SIDE AV

ComPair

ComPairComPair

iTV

iTV

iTV

Level 1

Level 1

Level 1

Key BD

Key BD

I-BD

32TA2800 BLOCK DIAGRAM

I-BD

PWR I-BD

PWR I-BD

YPbPr2

YPbPr2

DSUB

DSUBDSUB

26”/32”LVDS

26 /32 LVDS

"

"

DVI-D

DVI-DDVI-D

YPbPr1 AV 1

YPbPr1 AV 1

PC_Audio

PC_Audio

PWR

PWR

6. Block Diagram

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+2V5

+1V8

+1V8

- U4101 (MST) : VDDC

- U4101 (MST) : VDDC

+3V3_STBY

+3V3_STBY

- U4101 (MST) : AVVD_DVI,

- U4101 (MST) : AVVD_DVI,

AVDDA,AVDD_MPLL, VDDP

AVDDA,AVDD_MPLL, VDDP

- U4202 (Flash ROM)

- U4202 (Flash ROM)

- U4102,3 (NVRAM)

- U4102,3 (NVRAM)

- U4104,5 (HDCP)

- U4104,5 (HDCP)

+2V5

- U4101 (MST) : VDDM

- U4101 (MST) : VDDM

+3V3

+3V3

- U4101 (MST) : AVDD_SIF,

- U4101 (MST) : AVDD_SIF,

AVDD_AV, AVDD_MemPLL,

AVDD_AV, AVDD_MemPLL,

VDDM

VDDM

- U4201, 3 (DDR, SDRAM)

- U4201, 3 (DDR, SDRAM)

- PANEL(+3.3V)

- PANEL(+3.3V)

TPS1.1A LA

21

U7103 (AME8815)

U7106 (AME8815)

U7106 (AME8815)

U7103 (AME8815)

- For IR Board

- For IR Board

- U1101 (24C02 :DSUB)

Power management

+5V_STBY

+5V_STBY

- U1101 (24C02 :DSUB)

U7101 (AIC1596)

U7101 (AIC1596)

+24V

+24V

- U5101 (24C02 :DVI-D)

- U5101 (24C02 :DVI-D)

- For ITV use

- For ITV use

+5V_ITV

+5V_ITV

ITV_5V_SW

ITV_5V_SW

U7105 (AIC1596)

U7105 (AIC1596)

+24V

+24V

- U7401 (SyncSlicer)

- U7401 (SyncSlicer)

+5V

+5V

PWR_SW

PWR_SW

+24V

+24V

U7107 (AME8815)

U7107 (AME8815)

U7102 (AIC1596)

U7102 (AIC1596)

or (AIC1084/5)

or (AIC1084/5)

U7104 (AME8815)

U7104 (AME8815)

+5V

+5V

- TU2101 (TUNER)

- TU2101 (TUNER)

- U6201 (Audio MUX)

- U6201 (Audio MUX)

- U6302 (BathAMP)

- U6302 (BathAMP)

- U6303 (HPAMP)

- U6303 (HPAMP)

- PANEL(+5V)

- PANEL(+5V)

+12V_AUDIO

+12V_AUDIO

AU_PWR_SW

AU_PWR_SW

+24V

+24V

- U6301 (AUDAMP)

- U6301 (AUDAMP)

ITV_12_SW

ITV_12_SW

U7108 (AIC1596)

U7108 (AIC1596)

+12V_ITV

+12V_ITV

Q7110 (SI5441)

Q7110 (SI5441)

+12V

+12V

- For ITV use

- For ITV use

- PANEL(+12V)

- PANEL(+12V)

S-A01

LIPS

LIPSLIPS

22

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TPS1.1A LA

Scaler Schematic Diagram - PowerBoard

7. Circuit Diagrams and PWB Layouts

A A

1

S-A01

2

+24V

C7102

0.1uF

U7102

1

IN

5

ON/OFF

3 4

GND FB

AIC1596-33PM5

R7108
0R

B B

C C

ITV_5V_SW8

D D

AU_PWR_SW8

E E

+5V_STBY

R7117
47K(NC)

R7120

3

1

+5V_STBY

3

1

1K(NC)

Q7101
MUN2211J(NC)

R7125
47K

R7128

1K

Q7107
MUN2211J

2

2

+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

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)

R7132
47K

R7133

22K(NC)

R7134

4K7(NC)

3

Q7109

2

BC847C(NC)

1

C7134
22nF(NC)

F F

ITV_12V_SW2,8

R7131

33K

2

OUT

OUT

OUT

Q7110

4 5

GS

3

D

D

2

D

D

1

D

D

SI5441DC(NC)

2

2

R7109
0R(NC)

+12V

6
7
8

3

2

1

R7127
0R(NC)

R7110
0R(NC)

1 2

L7102

35uH

ZD7102
SSA34-E3

R7103 0R

C7105 0.1uF(NC)

L7104

35uH(NC)

2

ZD7104
SSA34-E3(NC)

1

R7122 0R(NC)

C7129 0.1uF(NC)

L7101

35uH

2

ZD7101
SSA34-E3

1

R7106 0R

C7106 0.1uF(NC)

C7133

0.1uF(NC)

FB7105

220R(NC)

C7135

10uF 50V(NC)

C7103
470uF 25V

C7127
470uF 25V(NC)

C7104
470uF 25V

4

+12V_ITV

C7136

0.1uF(NC)

+3V3_STBY

+5V_ITV

+12V_AUDIO

5

+24V

C7115

0.1uF

R7136

+5V

0R05

R7135

0R05(NC)

R7114

0R05(NC)

D7104

+3V3_STBY

+5V_PANEL +3V3_PANEL

PANEL_PWR8

1 2

AK

S1D

R7111

0R05(NC)

D7101

1 2

AK

GF1D(NC)

2

C7118

0.1uF

C7107

0.1uF(NC)

R7124
56K

3

Q7108

MUN2211J

1

+5V_PANEL+5V_ITV

10uF 50V(NC)

R7130

75K

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

C7130
330N

6

U7105

2

OUT

2

ZD7103
SSA34-E3

1

R7119
0R(NC)

PWR_SW8

VOUT

GND

TH

C7119

TH

1

FB7102
220R(NC)

2

Q7105

4 5

GS

3

D

2

D

1

D

SI5441DC

0.1uF

C7108

0.1uF(NC)

D
D
D

234

VOUT

GND

234

+5V_PANEL +3V3_PANEL

L7103

35uH

R7113 0R

C7117 0.1uF(NC)

+5V_STBY

R7104
47K

3

2

1

+1V8

C7122
100uF 10V

100uF 10V(NC)
C7111

1

FB7103
220R(NC)

2

C7128

0.1uF(NC)
6
7
8

FB7104

1 2

220R

7

Q7103
MUN2211J

8

+5V_STBY

Q7111

C7109

0.1uF

C71200.1uF

PANEL_VCC

4 5
3
2
1

C7137
220N

GS
D

D

D

D

D

D

SI5441DC

U7104
AME8815AEGT330Z

1

C7112
10uF 50V

U7107
AME8815BEGT250Z

3 2

VI VO

C7123
10uF 50V

C7116
470uF 25V

R7107

1K

R7102
22K

R7105

47K

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

C7132

C7131

0.1uF

10uF 50V

C7138

0.1uF
6
7
8

+5V

VIN

VOUT

GND

TH

234

4

TH

GND

1

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

G G

H H

1

CP NR. CL6xxxx

Title

AL2 26TA2800 MAIN BOARD(DC-DC POWER)

Size Document Number Rev

E267G1ND8WPHNS (715T2441-1)

C

2

3

4

5

6

7

8

9

Date: Sheet of

10

116Friday, January 05, 2007

11

1

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

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免费下载各种维修资料

1

2

7.Circuit Diagrams and PWB Layouts

3

4

5

6

7

TPS1.1A LA

8

23

A A

B B

C C

For LIPS/PS

D D

CN7201

1
2
3
4
5
6
7
8
9
10
11

+5V

R7202
4K7

R7203 0R05

3

BL_ADJ8

BL_EN8

R7201 10K

R7208 10K

FB7201

1 2

120R

C7205

0.1uF

FB7202

1 2

120R

C7208

0.1uF

1 2

FB7204 120R

2

2

C7206

0.1uF

C7209

0.1uF

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

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

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)

2

3

4

5

Date: Sheet of

6

7

216Friday, January 05, 2007

8

1

24

http://jdwxzlw.5d6d.com/?fromuser=森林

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TPS1.1A LA

Scaler Schematic Diagram - TunerBoard

7. Circuit Diagrams and PWB Layouts

1

2

S-A03

TU2101

A A

+5V

SDA

N.C.

1

N.C

SCL

3

2

AS_TU

4

5

I2C_SCL8,11

B B

I2C_SDA8,11

R2101 47R

R2105 47R

C2101

0.1uF

C C

D D

CHINA (/93) FQ1256 MK5

TU2101MODEL

AP (/98)

FQ1216ME MK5

AP (/79)

FQ1216PN MK5

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

0R

4

15

TH1

16

TH2

17

TH3

18

TH4

AF O/P

+5V,IF

13

12

C2110

0.1uF

2

R2115

0R(NC)

14

+5V

R2112

10K(NC)

3

Q2101
BC847C(NC)

1

R2114

0R

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

E E

1

CP NR. CL6xxxx

Title

AL2 26TA2800 MAIN BOARD(TUNER)

Size Document Number Rev

B

E267G1ND8WPHNS (715T2441-1)

of

2

3

4

5

6

Date: Sheet

7

316January 05, 2007

8

1

Scaler Schematic Diagram - Video Input 1Board

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7.Circuit Diagrams and PWB Layouts

TPS1.1A LA

25

1

2

A A

R_PR2

G_Y2

B_PB2

32659

1

4

8

7

PR1

Y1

PB1

CN2201

RCA JACK 2*3

B B

C C

R2215

75R 1%

R2201

1 2

FB2201 30R(NC)

C2201
10P(NC)

75R 1%(NC)

1 2

FB2204 30R

C2218
10P(NC)

R2216

75R 1%

R2206

75R 1%(NC)

D D

R2222

E E

CN2202JACK

7
9

8

1 2

3 4

6

5

75R 1%

R2224

75R 1%

C2228
330P(NC)

C2232
330P(NC)

3

1 2

FB2202 30R(NC)

C2209
10P(NC)

1 2

FB2205 30R

R2217

C2219

75R 1%

10P(NC)

1 2

FB2207 30R

1 2

FB2208 30R

R2207

75R 1%(NC)

C2229
330P(NC)

C2233
330P(NC)

1 2

FB2203 30R(NC)

C2210
10P(NC)

1 2

FB2206 30R

C2220
10P(NC)

R2221 47R

R2223 47R

R2202 47R(NC)

R2203 47R(NC)

R2204 47R(NC)

R2205 470R(NC)

R2208 47R(NC)

R2209 47R(NC)

R2210 47R(NC)

R2211 47R

R2212 47R

R2213 47R

R2214 470R

R2218 47R

R2219 47R

R2220 47R

C2227 47N

C2230 47N

4

5

C2202 47N(NC)

C2203 47N(NC) D2203

C2207 47N(NC)

C2208 1N(NC)

C2211 47N(NC)

C2212 47N(NC)

C2213 47N(NC)

C2214 47N

C2215 47N

C2216 47N

C2217 1N

C2224 47N

C2225 47N

C2226 47N

AV_CVBS 8

SV_Y0 8

PR2+

Y2+

PB2+

SOY2

PR2-

Y2-

PB2-

PR1+

Y1+

PB1+

SOY1

PR1-

Y1-

PB1-

PR2+ 8

Y2+ 8

PB2+ 8

SOY2 8

PR2- 8

Y2- 8

PB2- 8

PR1+ 8

Y1+ 8

PB1+ 8

SOY1 8

PR1- 8

Y1- 8

PB1- 8

6

D2201

R_PR2 G_Y2 B_PB2

3

BAV99(NC)

D2207

PR1 Y1 PB1

3

BAV99(NC)

63385 5P 2.0mm (NC)

2

1

2

1

CN2203

+3V3_ESD

+3V3_ESD

1
2
3
4
5

7

C2204

0.1uF(NC)

C22210.1uF(NC)

BAV99(NC)

75R 1%(NC)

D2202

3

BAV99(NC)

D2205

3

BAS32L(NC)

R_PR2
G_Y2
B_PB2

R2225

D2204

BAS32L(NC)

D2208

2

1

2

1

2

AK

1

C2231

0.1uF(NC)

2

AK

1

8

C2205

0.1uF(NC)

C2222

0.1uF(NC)

FBL2 8

BAV99(NC)

D2206

3

BAV99(NC)

9

10

11

S-A04

CN2201 B1 CN2202 D1

2

3

C2206

0.1uF(NC)

1

2

C2223

0.1uF(NC)

1

CN2203 E7 C2201 B2
C2202 A5 C2203 A5
C2204 A7 C2205 A8
C2206 A9 C2207 A5
C2208 A5 C2209 B3
C2210 B3 C2211 B5
C2212 B5 C2213 B5
C2214 B5 C2215 B5
C2216 B5 C2217 C5
C2218 C2 C2219 C3
C2220 C3 C2221 C7
C2222 C8 C2223 C9
C2224 C5 C2225 C5
C2226 C5 C2227 D4
C2228 D3 C2229 D3
C2230 E4 C2231 E8
C2232 E3 C2233 E3
C2234 E4 C2235 F3
C2236 F3 D2201 A6
D2202 A7 D2203 A9
D2204 B8 D2205 C7
D2206 C8 D2207 C6
D2208 C8 FB2201 A2
FB2202 A3 FB2203 A3
FB2204 B2 FB2205 B3
FB2206 B3 FB2207 D3
FB2208 E3 FB2209 E3
R2201 B2 R2202 A4
R2203 A4 R2204 A4
R2205 A4 R2206 B3
R2207 B3 R2208 B4
R2209 B4 R2210 B4
R2211 B4 R2212 B4
R2213 B4 R2214 C4
R2215 C2 R2216 C3
R2217 C3 R2218 C4
R2219 C4 R2220 C4
R2221 D3 R2222 D2
R2223 E3 R2224 E2
R2225 E7 R2226 E3

1 2

R2227

75R 1%

F F

G G

H H

1

2

FB2209 30R

C2235
330P(NC)

R2226 47R

C2236
330P(NC)

3

C2234 47N

4

SV_C0 8

CP NR. CL6xxxx

Title

AL2 26TA2800 MAIN BOARD(VIDEO INPUT-1)

Size Document Number Rev

C

E267G1ND8WPHNS (715T2441-1)

5

6

7

8

9

Date: Sheet

10

416January 05, 2007

11

1

of

26

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TPS1.1A LA

Scaler Schematic Diagram - Side AVBoard

7. Circuit Diagrams and PWB Layouts

1

S-A05

A A

CN2301

10
9
8
7
6
5
4
3
2
1

B B

63370 10P 2.0MM

R2302 100R

75R 1%

75R 1%

75R 1%

2

R2304

R2306

R2301

C2302
100P(NC)

1 2

FB2302 30R

C2304
330P(NC)

1 2

FB2303 30R

C2307

330P(NC)

1 2

FB2301 30R

C2301
330P(NC)

HP_DET 8

3

C2305
330P(NC)

C2308
330P(NC)

C2310

330P(NC)

R2303 47R

R2305 47R

R2307 47R

4

C2303 47N

C2306 47N

C2309 47N

SIDE_CVBS 8

SIDE_SV_C1 8

SIDE_SV_Y1 8

5

CN2301 A1
C2301 C2
C2302 A2
C2303 A4
C2304 A2
C2305 A3
C2306 B4
C2307 B2
C2308 B3
C2309 B4
C2310 C3
FB2301 B2
FB2302 A2
FB2303 B2
R2301 C2
R2302 A2
R2303 A3
R2304 A2
R2305 B3
R2306 B2
R2307 B3

C C

D D

SIDE_AU_INL 14

SIDE_AU_INR 14

HPL 15

HPR 15

CP NR. CL6xxxx

Title

AL2 26TA2800 MAIN BOARD(VIDEO INPUT-2 ,SIDE AV)

Size Document Number Rev

A

E267G1ND8WPHNS (715T2441-1)

of

Date: Sheet

1

2

3

4

516January 05, 2007

5

1

Scaler Schematic Diagram - DSUB InputBoard

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7.Circuit Diagrams and PWB Layouts

TPS1.1A LA

27

1

2

A A

B B

+3V3_STBY

R1107

10K(NC)

2

3

1

Q1101 BC847C(NC)

RS232_SW 8

11
10

9

U1102

S1
S2
S3

CN1102

C C

1
2

R1109

10K(NC)

63132 2P 2.54mm(NC)

2Z

3Z

1548

R1108 47R(NC)

VGA_5V

14

16

1Z

VCC

1Y0
1Y1
2Y0
2Y1
3Y0
3Y1E

12
13
2
1
5
36

GND

VEE

74LV4053PW(NC)

7

R1112 0R05(NC)

R1113 0R05(NC)

R1120 47R(NC)

U1101

1

NC/NC/NC/E0/E0

2

NC/NC/E1/E1/E1

3

NC/E2/E2/E2/E2

4 5

VSS SDA

M24C02-WMN6TP

C1107

0.1uF(NC)

R111 0

0R05

R111 5
0R05

D D

+5V_STBY

VCC

WC

SCL

C1105

330P(NC)

TXD 8,10

RXD 8,10

1

C1101

0.1uF

8
7
6

3

D1101
BAT54C

3

R1111
0R05

R111 6
0R05

DDCSCL

VGA5V

2

VGA_5V

C1106

330P(NC)

DDCSDA

DDC_SDA

DDC_SCL

3

ZD1104

1

R1129
2K2

BZX84-C5V6

ZD1102

3

1

R1101
4K7

R1104
100R

HS

VS

BZX84-C5V6

3

ZD1105

1

R1102
4K7

R1105
100R

3

ZD1103

BZX84-C5V6

1

R1127 100R

R1128 100R

R1130
2K2

BZX84-C5V6

4

R1103
10K

R1106
22K

11

12

13

14

15

D-SUB 15PIN F

DDC_DSUB_WP 7

CN1101

17

1
6
2
7
3
8
4
9
5
10

16

1 2

FB1104 120R

HS_RGB 8

VS_RGB 8

5

+3V3_STBY

D1102

RGB

3

BAV99

VGA5V

3

C111 3

1

0.1uF

BZX84-C5V6

ZD1101

2

1

R

G

B

R1121

75R 1%

R-

G-

B-

6

R1131
10K

+3V3_ESD

C1102

0.1uF

FB1101 30R

1 2

FB1102 30R

R1122

75R 1%

R1123

75R 1%

D1103

3

BAV99

1 2

FB1103 30R

2

1

1 2

C1103

0.1uF

7

D1104

3

BAV99

R1114 47R

R1117 47R

R1118 47R

R1119 47R

R1124 47R

R1125 47R

R1126 47R

2

1

C1109 47N

C1108 47N

C1110 47N

C1111 4 7N

C1112 47N

C1114 47N

C1115 47N

S-A06

C1104

0.1uF

8

RIN+ 8

GIN+ 8

BIN+ 8

SOG 8

RIN- 8

GIN-

BIN-

CN1101 D4
CN1102 D1
C1101 B3
C1102 B6
C1103 B7
C1104 B8
C1105 C3
C1106 C3
C1107 D2
C1108 D7
C1109 D7
C111 0 D 7
C1111 D7
C111 2 E 7
C111 3 E 5
C111 4 E 7
C111 5 E 7
D1101 A3
D1102 B5
D1103 B6
D1104 B7
FB1101 D6
FB1102 D6
FB1103 D6
FB1104 E5
Q1101 C1
R1101 B3
R1102 B4
R1103 B4
R1104 C3
R1105 C4
R1106 C4
R1107 C1
R1108 C2
R1109 D1
R111 0 D 2
R1111 D3
R111 2 D 2
R111 3 D 2
R111 4 D 7
R111 5 D 2
R111 6 D 3
R111 7 D 7
R111 8 D 7
R111 9 D 7
R1120 E2
R1121 E6
R1122 E6
R1123 E6
R1124 E7
R1125 E7

8

R1126 E7
R1127 E4

8

R1128 F4
R1129 F3
R1130 F4
R1131 A6
U1101 B2
U1102 D1
ZD1101 E5
ZD1102 E3
ZD1103 E4
ZD1104 F3
ZD1105 F4

E E

1

CP NR. CL6xxxx

Title

AL2 26TA2800 MAIN BOARD(DSUB INPUT)

Size Document Number Rev

B

E267G1ND8WPHNS (715T2441-1)

2

3

4

5

6

Date: Sheet

7

616January 05, 2007

of

8

1

28

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TPS1.1A LA

Scaler Schematic Diagram - DVI-D InputBoard

7. Circuit Diagrams and PWB Layouts

1

2

S-A07

A A

3

330P(NC)

DVI5V

2

C5103

+5V_STBY

D5101
BAT54C

1

C5101

U5101

B B

CN5101

1

NC/NC/NC/E0/E0

2

NC/NC/E1/E1/E1

3

NC/E2/E2/E2/E2

4 5

VSS SDA

M24C02-WMN6TP

0.1uF

VCC

WC

SCL

C5102

330P(NC)

8
7
6

26

26

C C

D D

25

25

RXC-

RXC+

GND

RX5+

RX5­GND

RX0+

RX0-

HP

GND

RX3+

RX3­GND

RX1+

RX1-

VS

SDA

SCL

RX4+

RX4­GND

RX2+

RX2-

24
23
22
21
20
19
18
17

16
15
14

5V

13
12
11
10
9

8
7
6
5
4
3
2
1

RXC­RXC+

RX0+
RX0-

RX1+
RX1-

DDC_SDA
DDC_SCL

RX2+
RX2-

TXCLK- 8
TXCLK+ 8

B_TX0+ 8
B_TX0- 8

G_TX1+ 8
G_TX1- 8

R_TX2+ 8
R_TX2- 8

Q5101
BC847C

R5110 100R
R5111 100R

ZD5101

BZX84-C5V6

R5101
4K7

R5105
100R

3

ZD5102

BZX84-C5V6

1

R5108 1K

3

2

1

3

R5103

R5104

4K7

10K

R5107

R5106

22K

100R

3

1

R5109 4K7

SDA_HD 8
SCL_HD 8

DDC_DVI_WP

1 2

FB5101 120R

HPDCTRL 8

4

3

ZD5103

1

DVI5V

C5106

0.1uF

BZX84-C5V6

5

RX2+

BAV99(NC)

RX0+

BAV99(NC)

D5104

3

D5108

3

6

+3V3_STBY

DDC_DVI_WPDVI_5V

2

D5102
BAT54C

3

1

DDC_DSUB_WP6

+3V3_ESD

RX2-

BAV99(NC)

RX0-

BAV99(NC)

D5105

3

D5109

3

2

1

+3V3_ESD

2

1

C5104

0.1uF(NC)

C5107

0.1uF(NC)

R5102
47K

2

3

1

Q5102 BC847C

2

1

2

1

D5106

RX1+

3

BAV99(NC)

D5110

RXC+ RXC-

3

BAV99(NC)

7

DDC_WP 8

2

1

2

1

C5105

0.1uF(NC)

C5108

0.1uF(NC)

RX1-

BAV99(NC)

BAV99(NC)

D5107

3

D5111

3

8

CN5101 C1
C5101 B2
C5102 B2
C5103 B2
C5104 C6
C5105 C7
C5106 C4
C5107 D6
C5108 D7
D5101 A2
D5102 B6
D5104 C5
D5105 C6
D5106 C7
D5107 C8
D5108 D5
D5109 D6
D5110 D7
D5111 D8
FB5101 C3

2

Q5101 C3
Q5102 B6
R5101 B3

1

R5102 B6
R5103 B3
R5104 B3
R5105 B3
R5106 B3
R5107 B3
R5108 C3
R5109 C3
R5110 D3
R5111 D3
U5101 B1
ZD5101 C3

2

ZD5102 C3
ZD5103 C4

1

DVI-D CONN 24P

E E

1

CP NR. CL6xxxx

Title

AL2 26TA2800 MAIN BOARD(DVI-D INPUT)

Size Document Number Rev

B

E267G1ND8WPHNS (715T2441-1)

2

3

4

5

6

Date: Sheet

7

of

716January 05, 2007

8

1