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ished

by

ER-M

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106

9 BU

TV

Cons

umer

Ca

re, th

e N

ethe

rlan

dsSu

bject

to

mod

ifica

tion

EN31

22 78

5 18

941

2010

-Oct

-01

Cop

yrig

ht 2

010

Koni

nkli

jke P

hilip

s El

ectro

nics

N.V

.Al

l rig

hts

rese

rve

d. N

o pa

rt of

th

is pu

blica

tion

may

be

repr

oduc

ed, s

tore

d in

a

retri

eval

sys

tem

or tra

nsm

itted

, in an

y for

m o

r by

any

mea

ns, e

lect

ronic,

mec

hani

cal,

phot

ocop

ying,

or o

ther

wise

with

out t

he p

rior

perm

issio

n of

Phi

lips.

Colo

r Tel

evis

ion

Chas

sis

Q551

.1L LA

1894

1_00

0_10

0917

.eps

1009

28

Cont

ents

Page

Cont

ents

Page

1.R

evis

ion

List

22.

Tech

nica

l Spe

cific

atio

ns,

an

d Co

nnec

tions

23.

Prec

autio

ns, N

otes

, and

Abb

revia

tion

List

54.

Mec

hani

cal I

nstru

ctio

ns

95.

Serv

ice M

odes

, Er

ror C

ode

s, a

nd F

ault

Fin

ding

166.

Alig

nmen

ts35

7.Ci

rcui

t De

scrip

tions

418.

IC D

ata

Shee

ts55

9.Bl

ock

Dia

gram

sW

iring

dia

gram

Mon

et 4

0" - 46

"20

0H

z65

Wiri

ng D

iagr

am R

uben

s 58

"66

Bloc

k D

iagr

am V

ideo

67Bl

ock

Dia

gram

Aud

io68

Bloc

k D

iagr

am C

on

trol &

Clo

ck S

ign

als

69Bl

ock

Dia

gram

I2C

70Su

pply

Line

s O

verv

iew

7110

.Circ

uit D

iagr

ams

and

PWB

Layo

uts

Dra

win

gPW

BAL

1 82

0400

0897

86 A

mbi

Ligh

t Com

mon

7276

AL2

8204

0008

9703

15

LED

Li

teO

n74

76AL

1 82

0400

0905

92 A

mbi

Ligh

t Com

mon

7781

AL2

8204

0009

0621

15

LED

Ev

erlig

ht79

81B0

1 82

0400

0908

12 T

uner

, HD

MI &

CI

82B0

1 82

0400

0908

13 T

uner

, HD

MI &

CI

93B0

2 82

0400

0908

22 P

NX8

5500

104

B02

8204

0009

0823

PN

X855

0011

3B0

3 82

0400

0908

92 C

LASS

D12

2B0

3 82

0400

0908

93 C

LASS

D13

0B0

4 82

0400

0908

32 A

nalo

g I/O

138

B04

8204

0009

0833

Ana

log

I/O14

3B0

5 82

0400

0895

35 D

DR

148

B06

8204

0009

0922

LVD

S DV

BS14

9B0

6 82

0400

0909

23 L

VDS

DVBS

153

B09

8204

0009

0902

Con

ne

cto

r Bo

ard

157

SRP

List

Exp

lana

tion

158

3104

3136

4512

SSB

Lay

out

159

3104

3136

4513

SSB

Lay

out

163

J1 3

1043

1364

342

IR Bo

ard

Mon

et17

7J1

310

4313

6482

1 IR

Bo

ard

Rub

en

s17

811

.Sty

ling

Shee

tsM

onet

40"

- 46

"17

9R

uben

s 58

"18

0

Rev

isio

n Li

stEN

2Q5

51.1

L LA

1.

2010

-Oct

-01

back

to

div.

tabl

e

1.R

evis

ion

List

Man

ual

x

xx

x x

xx

xx

xx

.0

Firs

t rel

ease

.M

anu

al x

xx

x x

xx

xx

xx

.1

A

ll ch

apte

rs: a

dded

CTN

s to

th

e m

anua

l, se

e Ta

ble

2-1 .

Ch

apte

r 5: a

dded

sec

tion

5.8.

3 AV

PIP

.

2.Te

chni

cal S

peci

ficat

ions

, and

Con

nect

ions

Inde

x o

f thi

s ch

apte

r:2.

1 D

irect

ions

for U

se2.

2 Te

chni

cal S

pecif

icatio

ns2.

3 Co

nnec

tions

2.4

Chas

sis O

verv

iew

Not

es:

Fi

gure

s ca

n de

viate

du

e to

the

diffe

rent

set

exe

cutio

ns.

Sp

ecific

atio

ns a

re in

dica

tive

(subje

ct to

cha

nge

).

2.1

Dire

ctio

ns fo

r Us

e

You

can

down

load

this

info

rmat

ion

from

the

follo

wing

web

sites

:ht

tp://

www

.phi

lips.

com

/sup

port

http

://ww

w.p

4c.p

hilip

s.co

m

2.2

Tec

hnic

al S

peci

ficat

ions

For o

n-lin

e pr

oduc

t sup

port

plea

se u

se th

e CT

N lin

ks in

Tab

le

2-1.

H

ere

is p

rodu

ct in

form

atio

n av

aila

ble,

as

wel

l as

getti

ng

star

ted,

use

r m

an

ua

ls, f

requ

ently

ask

ed q

uest

ions

and

so

ftwar

e &

drive

rs.

Tabl

e 2-

1 D

escr

ibed

M

odel

Num

bers

and

Div

ersi

ty

CTN

Styl

ing

SSB

24

79

10

3104 313 xxxxx

Connection Overview

Mec

ha-

nic

sD

escr

iptio

ns

Wiring Diagram

Sche

mat

ics

Wire Dressing

Assembly Removal

PSU

Tuner

AmbiLight

TCON

ALxx (Ambilight) LiteOn

ALxx (Ambilight) Everlight

B01 (Tuner)

B02 (PNX85500)

B03 (DC/DC / Class D)

B04 (I/O)

B05 (DDR)

B06 (non-DVBS-LVDS)

B07 (DVBS-FE)

B08 (DVBS-Supp.)

B09 (non-DVBS-conn.)

B11 (TCON-LGD)

B13 (Ambilight)

B14 (TCON-SHP)

BBxx (C-balance board)

40PF

L960

5D/7

8M

on

et11

-1

6451

264

513

2.3

4-1

4.4

7.2

7.5.

27.

10-

9-1

10-1

10-2

10-4

10-5

10-7

10-8

10-9

10-10

10-1

110

-12

10-13

10-14

10-15

10-16

10-17

--

10-18

--

--

58PF

L995

5D/7

8R

ube

ns

11-2

6451

264

513

2.3

4-1

4.5

7.2

7.5.

27.

10-

9-2

10-1

10-2

10-4

10-5

10-7

10-8

10-9

10-10

10-1

110

-12

10-13

10-14

10-15

10-16

10-17

--

10-18

--

-10

-22

Tech

nica

l Spe

cifica

tion

s, a

nd

Conn

ectio

nsEN

3

Q551

.1L

LA2.

2010

-Oct

-01

back

to

div.

tabl

e

2.3

Con

nec

tions

Figu

re 2

-1 C

onne

ctio

n ov

ervi

ew

Not

e: Th

e fo

llowi

ng c

onn

ect

or c

olo

r abb

revia

tions

are

use

d (ac

c. to

DIN/

IEC

757):

Bk=

Blac

k, Bu

= Blue

, Gn=

Gre

en, G

y=

Gre

y, R

d= R

ed, W

h= W

hite

, Ye=

Yel

low

.

2.3.

1Si

de Co

nnec

tions

1 - U

SB2.

0

Figu

re 2

-2 U

SB (t

ype A

)

1-+

5V

2-D

ata

(-)

3-D

ata

(+)

4-G

roun

d G

nd

2 - H

DM

I: D

igita

l Vid

eo,

Dig

ital A

udio

- In

Figu

re 2-

3 HD

MI (t

ype A

) con

nec

tor

1-D

2+

Dat

a ch

anne

l

2-Sh

ield

G

nd

3

-D

2-

Dat

a ch

anne

l

4-D

1+

Dat

a ch

anne

l

5-Sh

ield

G

nd

6

-D

1-

Dat

a ch

anne

l

7-D

0+

Dat

a ch

anne

l

8-Sh

ield

G

nd

9

-D

0-

Dat

a ch

anne

l

10-CL

K+

Dat

a ch

anne

l

11-Sh

ield

G

nd

12-CL

K-

Dat

a ch

anne

l

13-Ea

sylin

k/CE

C Co

ntro

l cha

nne

l

14-n

.c.

15-D

DC_

SCL

DD

C cl

ock

16-D

DC_

SDA

DD

C da

ta

17-G

rou

nd

Gnd

18-+

5V

19-H

PD

Hot

Plu

g De

tect

20-G

rou

nd

Gnd

2.3.

2R

ear C

onn

ect

ions

3 - R

J45:

Eth

ern

et (o

ptio

nal

)

Figu

re 2-

4 Et

hern

et c

onn

ecto

r

1-TD

+ Tr

ansm

it si

gnal

2-TD

- Tr

ansm

it si

gnal

3-R

D+

Rec

eive

sig

nal

4-CT

Ce

ntre

Tap

: D

C le

vel f

ixatio

n5

-CT

Ce

ntre

Tap

: D

C le

vel f

ixatio

n 6

-R

D-

Rec

eive

sig

nal

7-G

ND

Gnd

8-G

ND

Gnd

4 - C

VI2:

Ci

nch:

Vid

eo Y

PbPr

- In

, Au

dio

- In

Gn

-Vi

deo

Y 1

V PP

/ 75

ohm

Bu-Vi

deo

Pb

0.7

V PP

/ 75

ohm

Rd

-Vi

deo

Pr

0.7

V PP

/ 75

ohm

Rd

-Au

dio

- R

0.

5 V R

MS

/ 10

kohm

Wh

-Au

dio

- L

0.5

V RM

S / 1

0 ko

hm

1894

0_00

1_10

0811

.eps

1008

11

910

1111

1213

1415

36

78

45

1 2

1 2

3 4

1000

0_02

2_09

0121

.eps

0901

21

1000

0_01

7_09

0121

.eps

0904

28

191

182

112

34

56

78

1000

0_02

5_09

0121

.eps

0901

21

Tech

nica

l Spe

cifica

tion

s, a

nd

Conn

ectio

nsEN

4Q5

51.1

L LA

2.

2010

-Oct

-01

back

to

div.

tabl

e

5 - Se

rvic

e Co

nn

ecto

r (U

ART)

1-G

roun

d G

nd

2-UA

RT_T

X Tr

ansm

it

3-UA

RT_R

X R

ecei

ve

6 - Ci

nch:

Vi

deo

CVBS

- In

, A

udio

- In

Ye-Vi

deo

CVBS

1

V PP

/ 75

ohm

Wh

-Au

dio

L 0.

5 V R

MS

/ 10

kohm

Rd

-Au

dio

R

0.

5 V R

MS

/ 10

kohm

7 - M

ini J

ack:

Au

dio

- In

(V

GA/D

VI)

Wh

-Au

dio

L0.

5 V R

MS

/ 10

kohm

Rd

-Au

dio

R0.

5 V R

MS

/ 10

kohm

8 - H

ead

pho

ne

(Ou

tput

)Bk

-H

ea

d ph

one

32 -

600

ohm

/ 10

mW

2.3.

3B

otto

m Co

nnec

tions

9 - CV

I1: C

inch

: Vi

deo

YPb

Pr -

In, A

udio

- In

See

4 - C

VI2:

Cin

ch: V

ideo

YPb

Pr -

In, A

udio

- In

10 - Ci

nch:

S/

PDIF

- O

utBk

-Co

axi

al

0.4

- 0.

6VPP

/ 7

5 oh

m

11 - H

DM

I 2 &

3: D

igita

l Vid

eo,

Dig

ital A

udio

- In

See

2 - H

DM

I: D

igita

l Vid

eo

, D

igita

l Aud

io -

In

12 - H

DM

I 1: D

igita

l Vid

eo -

In

, Dig

ital A

udio

with

A

RC

- In

/O

ut

Figu

re 2

-5 H

DM

I (typ

e A) c

onn

ecto

r

1-D

2+

Dat

a ch

anne

l

2-Sh

ield

G

nd

3-D

2-

Dat

a ch

anne

l

4-D

1+

Dat

a ch

anne

l

5-Sh

ield

G

nd

6-D

1-

Dat

a ch

anne

l

7-D

0+

Dat

a ch

anne

l

8-Sh

ield

G

nd

9-D

0-

Dat

a ch

anne

l

10-CL

K+

Da

ta c

han

ne

l

11-Sh

ield

G

nd

12-CL

K-

Da

ta c

han

ne

l

13-Ea

sylin

k/CE

C Co

ntro

l cha

nnel

14-AR

C Au

dio

Retu

rn C

han

ne

l

15-D

DC_

SCL

DDC

cloc

k

16-D

DC_

SDA

DDC

data

17-G

rou

nd

Gnd

18-+

5V

19-H

PD

Ho

t Plu

g De

tect

20-G

rou

nd

Gnd

13 -

3D (o

ptio

nal)

1-R

XD-M

IPS

3V3

leve

l

2-3D

-VS

3V3

leve

l

3-G

ND

Gro

und

4

-+

5V

supp

ly

5-TX

D-M

IPS

3V3

leve

l

6-3D

-LR

3V

3 le

vel

14 -

Aer

ial -

In-

-IE

C-ty

pe (E

U)

Coa

x, 7

5 o

hm

15 -

VGA

: Vid

eo R

GB

- In

Figu

re 2

-6 V

GA

Con

nec

tor

1-Vi

deo

Red

0.

7 V P

P / 7

5 oh

m

2-Vi

deo

Gre

en

0.7

V PP

/ 75

ohm

3-Vi

deo B

lue

0.7

V PP

/ 75

ohm

4-n

.c.

5-G

roun

d G

nd

6

-G

roun

d Re

d G

nd

7-G

roun

d G

reen

G

nd

8-G

roun

d Bl

ue

G

nd

9

-+5V

DC

+5

V

10-G

rou

nd

Syn

c G

nd

11-n

.c.

12-D

DC_

SDA

DDC

data

13-H

-sy

nc

0 - 5

V

14-V-

sync

0

- 5 V

15-D

DC_

SCL

DDC

cloc

k

2.4

Cha

ssi

s O

ver

vie

w

Re

fer t

o ch

apte

r Bl

ock

Dia

gram

s fo

r PW

B/CB

A lo

catio

ns.

1000

0_01

7_09

0121

.eps

0904

28

191

182

1 610

11

5

15

1000

0_00

2_09

0121

.eps

0901

27

Prec

au

tions

, Not

es,

and

Abbr

evi

atio

n Li

stEN

5

Q551

.1L

LA3.

2010

-Oct

-01

back

to

div.

tabl

e

3.Pr

ecau

tions

, Not

es, a

nd A

bbre

viat

ion

List

Inde

x of

th

is c

hapt

er:

3.1

Safe

ty In

stru

ctio

ns3.

2 W

arni

ngs

3.3

No

tes

3.4

Abbr

evia

tion

List

3.1

Safe

ty In

str

uc

tion

s

Safe

ty re

gula

tions

requ

ire th

e fo

llow

ing

durin

g a

re

pair:

Co

nn

ect

the

set t

o th

e M

ains

/AC

Powe

r via

an

isola

tion

trans

form

er (>

800 V

A).

R

epl

ace

safe

ty c

ompo

nent

s, in

dica

ted

by th

e sy

mbo

l ,

on

ly by

com

pon

en

ts id

entic

al to

th

e or

igin

al o

ne

s. A

ny

oth

er co

mpo

nen

t sub

stitu

tion

(othe

r than

o

rigin

al ty

pe) m

ay

incr

ease

risk

of f

ire o

r e

lect

rical

sho

ck h

azar

d. Sa

fety

regu

latio

ns re

quire

th

at a

fter a

re

pair,

the

set m

ust b

e re

turn

ed in

its

orig

inal

con

ditio

n. P

ay in

par

ticul

ar a

ttent

ion

to

the

follo

win

g po

ints

:

Ro

ute

the

wire

tre

es c

orre

ctly

and

fix th

em w

ith th

e m

ou

nte

d ca

ble

clam

ps.

Ch

eck

the

insu

latio

n of

the

Mai

ns/A

C Po

wer

lead

for

ext

erna

l da

ma

ge.

Ch

eck

the

stra

in re

lief o

f the

M

ains

/AC

Powe

r cor

d fo

r pr

oper

func

tion.

Ch

eck

the

elec

trica

l DC

resi

stan

ce b

etwe

en th

e M

ains

/AC

Pow

er

plug

and

the

seco

nda

ry si

de (o

nly fo

r sets

that

have

a

Mai

ns/A

C Po

wer i

sola

ted

powe

r su

pply)

: 1.

Unpl

ug th

e M

ains

/AC

Pow

er c

ord

and

conn

ect a

wire

be

twee

n th

e tw

o pi

ns o

f the

Mai

ns/A

C Po

wer

plu

g.

2.Se

t the

Mai

ns/A

C Po

we

r sw

itch

to th

e o

n

posit

ion

(keep

the M

ains/A

C Po

wer c

ord un

plugg

ed!).

3.M

easu

re th

e re

sist

ance

va

lue

betw

een

the

pins

of t

he

Mai

ns/A

C Po

wer

plug

and

the

met

al s

hiel

ding

of t

he

tune

r or t

he a

eria

l con

nect

ion

on

the

set.

The

rea

ding

sh

ould

be

betw

een

4.5

M:

an

d 12

M:.

4.Sw

itch

off

the

set,

and

rem

ove

the

wire

be

twee

n th

e tw

o pi

ns o

f the

Mai

ns/A

C Po

we

r pl

ug.

Ch

eck

the

cabi

net f

or d

efec

ts, t

o pr

even

t tou

chin

g of

any

in

ner p

arts

by

the

cust

ome

r.

3.2

War

nin

gs

Al

l ICs

and

man

y ot

her s

emico

nduc

tors

are

su

sce

ptib

le to

e

lect

rost

atic

disc

harg

es (E

SD

). Ca

rele

ss h

andl

ing

durin

g re

pair

can

redu

ce li

fe d

rast

ically

. Mak

e su

re th

at,

durin

g rep

air,

you

are

connect

ed w

ith th

e sa

me p

oten

tial a

s th

e m

ass

of t

he s

et b

y a

wris

tban

d w

ith re

sist

ance

. Kee

p co

mpo

nent

s an

d to

ols

also

a

t thi

s sa

me

pote

ntia

l.

Be c

are

ful d

urin

g m

easu

rem

ents

in th

e hi

gh v

olta

ge

sect

ion

.

Ne

ver

repl

ace

mo

dule

s or

oth

er c

om

pone

nts w

hile

the

unit

is s

witc

hed

on

.

W

hen

you

alig

n th

e se

t, u

se p

last

ic ra

ther

than

m

eta

l too

ls.

This

will

prev

ent a

ny s

hort

circ

uits

an

d th

e da

nger

of a

ci

rcui

t bec

om

ing

unst

able

.

3.3

No

tes

3.3.

1G

ener

al

M

ea

sure

the

volta

ges

and

wave

form

s wi

th re

gard

to th

e

chas

sis

(= tu

ner) g

round

(), o

r ho

t gro

und

(), d

epen

ding

on

th

e te

sted

are

a o

f circ

uitry

. The

volta

ges a

nd

wave

form

s sh

own

in th

e di

agra

ms a

re in

dica

tive.

Mea

sure

them

in th

e Se

rvice

Def

ault

Mod

e wi

th a

col

our b

ar s

igna

l and

ste

reo

sou

nd

(L: 3

kHz,

R: 1

kHz u

nless

sta

ted

othe

rwise

) and

pi

ctur

e ca

rrier

at 4

75.2

5 M

Hz

for P

AL, o

r 61.

25 M

Hz fo

r N

TSC

(chan

nel 3

).

W

here

nec

ess

ary

, mea

sure

the

wave

form

s an

d vo

ltage

s w

ith (

) and

with

out (

) aeri

al sig

nal. M

easu

re the

vo

ltage

s in

the

powe

r su

pply

sect

ion

both

in n

orm

al

ope

ratio

n (

) and

in st

and-b

y (

). The

se v

alue

s ar

e in

dica

ted

by m

eans

of t

he a

ppro

pria

te sy

mbo

ls.

3.3.

2Sc

hem

atic

Not

es

Al

l res

isto

r val

ues

are

in o

hms,

an

d th

e va

lue

mul

tiplie

r is

ofte

n us

ed to

indi

cate

the

decim

al p

oint

loca

tion

(e.g.

2K2

indi

cate

s 2.

2k:

).

Re

sist

or v

alue

s w

ith n

o m

ultip

lier m

ay b

e in

dica

ted

with

e

ither

an

E o

r an

R (e

.g.

220

E or

220

R in

dica

tes 2

20:)

.

All c

apac

itor v

alue

s ar

e gi

ven

in m

icro

-fara

ds (P

u10

-6 ),

na

no

-fara

ds (n

u10

-9 ),

or pi

co-fa

rads

(p u

10-12

).

Capa

citor

val

ues

ma

y al

so u

se th

e v

alu

e m

ultip

lier a

s th

e de

cimal

poi

nt in

dica

tion

(e.g.

2p2

indi

cate

s 2.

2pF

).

An

ast

eris

k (*

) indic

ates

com

pone

nt u

sage

va

ries.

Ref

er

to th

e di

vers

ity ta

bles

for t

he c

orr

ect

val

ues.

Th

e co

rre

ct c

ompo

nent

val

ues

are

list

ed o

n th

e Ph

ilips

Spar

e Pa

rts W

eb Po

rtal.

3.3.

3Sp

are

Parts

For t

he la

test

spa

re p

art o

verv

iew

, con

sult

your

Ph

ilips

Spar

e Pa

rt w

eb p

orta

l.

3.3.

4B

GA

(Ball

Grid

A

rray

) ICs

Intr

odu

ctio

nFo

r mor

e in

form

atio

n on

how

to h

andl

e BG

A de

vices

, vis

it th

is

URL:

http

://ww

w.at

your

serv

ice-m

agaz

ine.

com

. Se

lect

M

agaz

ine

, the

n go

to R

epa

ir do

wnlo

ads

. He

re y

ou w

ill fin

d In

form

atio

n on

ho

w to

dea

l with

BG

A-IC

s.

BG

A Te

mpe

ratu

re P

rofil

esFo

r BG

A-IC

s, y

ou m

ust

use

th

e co

rrect

tem

pera

ture

-pr

ofile

. W

here

app

licab

le a

nd a

vaila

ble,

this

pro

file is

add

ed to

the

IC

Dat

a Sh

eet i

nfor

mat

ion

sect

ion

in th

is m

anua

l.

3.3.

5Le

ad-fre

e So

lder

ing

Due

to le

ad-fr

ee te

chno

logy

som

e ru

les

have

to be

resp

ecte

d by

the

wo

rksh

op d

urin

g a

repa

ir:

Use

on

ly le

ad-fr

ee so

lder

ing

tin. I

f lea

d-fre

e so

lder

pas

te is

re

quire

d, pl

ease

cont

act th

e m

an

ufa

ctur

er o

f you

r sol

derin

g e

quip

men

t. In

gen

era

l, us

e of

sol

der p

aste

with

in

wo

rksh

ops s

houl

d be

avo

ided

bec

ause

pas

te is

not

eas

y to

store

and

to ha

ndle

.

Use

on

ly ad

equa

te s

olde

r to

ols

appl

icabl

e fo

r lea

d-fre

e so

lder

ing

tin. T

he s

olde

r to

ol m

ust b

e ab

le:

To

re

ach

a s

olde

r-tip

tem

pera

ture

of a

t lea

st 4

00C

.

To s

tabi

lize

the

adjus

ted te

mpera

ture a

t the

sol

der-

tip.

To

exc

hang

e so

lder

-tips

for d

iffere

nt a

pplic

atio

ns.

Ad

just y

our s

olde

r too

l so

that

a te

mpe

ratu

re o

f aro

und

360

C - 38

0C

is re

ache

d an

d st

abiliz

ed a

t the

sol

der jo

int.

Hea

ting

time

of th

e so

lder

-joint

shou

ld n

ot e

xcee

d ~

4 se

c.

Avoi

d te

mpe

ratu

res

abov

e 4

00C

, oth

erw

ise

we

ar-

ou

t of

tips

will

incr

ease

dra

stica

lly a

nd flu

x-flu

id w

ill be

des

troye

d.

To a

void

we

ar-

ou

t of t

ips,

switc

h o

ff u

nu

sed

equi

pmen

t or

redu

ce h

eat.

M

ix o

f lea

d-fre

e so

lder

ing

tin/p

arts

with

lead

ed s

olde

ring

tin/p

arts

is p

ossib

le b

ut P

HILI

PS re

com

me

nds

stro

ngly

to

avo

id m

ixed

regi

mes

. If t

his

cann

ot b

e av

oide

d, c

aref

ully

clea

r the

so

lder

-joint

from

old ti

n an

d re

-so

lder

with

n

ew

tin

.

3.3.

6A

ltern

ativ

e B

OM

iden

tific

atio

n

It sh

ould

be

n

ote

d th

at o

n th

e Eu

rope

an

Ser

vice

webs

ite,

Al

tern

ativ

e BO

M i

s re

ferre

d to

as

Des

ign

varia

nt.

Pre

cautio

ns,

Not

es, a

nd

Abbr

evi

atio

n Li

stEN

6Q5

51.1

L LA

3.

2010

-Oct

-01

back

to

div.

tabl

e

The

third

dig

it in

the

se

rial n

umbe

r (ex

ample

: AG

2B03

3500

0001

) indic

ates

the

nu

mbe

r of t

he a

ltern

ativ

e B.

O.M

. (Bill O

f Mate

rials)

that

has b

een

use

d fo

r pr

oduc

ing

the

spec

ific T

V se

t. In

gen

era

l, it

is p

ossib

le th

at th

e sa

me

TV

mo

del o

n th

e m

arke

t is

pro

duce

d wi

th e

.g. t

wo d

iffer

ent t

ypes

o

f disp

lays

, com

ing

from

two

diffe

ren

t sup

plie

rs. T

his

will

then

re

sult

in s

ets

whi

ch h

ave

the

sam

e CT

N (C

omme

rcial

Type

Nu

mbe

r; e

.g. 2

8PW

9515

/12)

but w

hich

hav

e a

diffe

rent

B.O

.M.

nu

mbe

r.By

look

ing

at th

e th

ird d

igit

of th

e se

rial n

umbe

r, on

e ca

n

iden

tify

which

B.O

.M. i

s us

ed fo

r the

TV

set h

e is

wor

king

with

.If

the

third

dig

it o

f the

ser

ial n

um

ber c

onta

ins

the

num

ber

1

(exam

ple:

AG1B

0335

0000

1), th

en

the

TV se

t has

bee

n m

an

ufa

ctur

ed a

cco

rdin

g to

B.O

.M. n

um

ber 1

. If t

he th

ird d

igit i

s a

2

(exa

mpl

e: AG

2B03

3500

0001

), the

n th

e se

t has

bee

n pr

odu

ced

acco

rdin

g to

B.O

.M. n

o. 2

. Thi

s is

impo

rtan

t for

o

rder

ing

the

corr

ect

spa

re p

arts

!Fo

r th

e th

ird d

igit,

the

nu

mbe

rs 1

...9

an

d th

e ch

arac

ters

A...

Z ca

n b

e u

sed,

so

in to

tal:

9 pl

us 2

6= 3

5 di

ffere

nt B

.O.M

.s ca

n be

in

dica

ted

by th

e th

ird d

igit

of t

he s

eria

l nu

mbe

r.

Iden

tific

atio

n: T

he b

otto

m lin

e of

a ty

pe p

late

give

s a

14-d

igit

seria

l num

ber.

Digi

ts 1

and

2 re

fer t

o the

pro

duct

ion

cen

tre (e

.g.

AG is

Bru

ges),

digit

3 re

fers

to th

e B

.O.M

. co

de, d

igit

4 re

fers

to

th

e Se

rvice

ver

sion

chan

ge c

ode,

dig

its 5

and

6 re

fer t

o th

e pr

odu

ctio

n ye

ar, a

nd

digi

ts 7

and

8 re

fer t

o pr

odu

ctio

n we

ek (in

e

xam

ple

belo

w it i

s 200

6 we

ek 1

7). Th

e 6 la

st dig

its co

ntain

the

seria

l num

ber.

Figu

re 3

-1 S

eria

l nu

mbe

r (ex

ampl

e)

3.3.

7B

oar

d Le

vel R

epai

r (BL

R) o

r Com

pon

en

t Lev

el R

epai

r (C

LR)

If a

boa

rd is

def

ectiv

e, c

onsu

lt yo

ur re

pair

proc

edur

e to

dec

ide

if th

e bo

ard

has

to b

e e

xcha

nged

or i

f it s

houl

d be

repa

ired

on

com

pone

nt l

evel

.If

your

repa

ir pr

oced

ure

says

the

boar

d sh

ould

be

exc

hang

ed

com

plet

ely,

do

not s

old

er o

n th

e de

fect

ive b

oard

. Oth

erwi

se, i

t ca

nn

ot b

e re

turn

ed to

the

O.E

.M. s

uppl

ier

for b

ack

char

ging

!

3.3.

8Pr

actic

al S

ervi

ce P

reca

utio

ns

It

mak

es s

ense

to av

oid

ex

posu

re to

ele

ctric

al s

hock

. W

hile

som

e so

urce

s a

re e

xpec

ted

to h

ave

a po

ssib

le

dang

erou

s im

pact

, oth

ers

of q

uite

hig

h po

tent

ial a

re o

f lim

ited

curre

nt a

nd

are

som

etim

es h

eld

in le

ss re

gard

.

Alw

ays

resp

ect v

olta

ges.

W

hile

som

e m

ay n

ot b

e da

nger

ous

in th

emse

lves,

they

can

cau

se u

ne

xpe

cted

rea

ctio

ns th

at a

re b

est a

void

ed. B

efor

e re

achi

ng in

to a

po

were

d TV

set,

it is b

est t

o te

st th

e hi

gh vo

ltage

insu

latio

n.

It is

eas

y to

do,

and

is a

goo

d se

rvice

pre

caut

ion.

3.4

Abb

revi

atio

n Li

st

0/6/

12SC

ART

switc

h co

ntro

l sig

nal o

n A/

V bo

ard.

0 =

loop

thro

ugh

(AUX

to

TV

), 6

=pl

ay16

:9

form

at, 1

2=

play

4:

3 fo

rmat

AAR

AAu

tom

atic

Asp

ect R

atio

Ada

ptat

ion:

a

lgor

ithm

that

ada

pts

aspe

ct ra

tio to

re

move

hor

izon

tal b

lack

bar

s; k

eeps

th

e o

rigin

al a

spec

t rat

ioAC

IAu

tom

atic

Cha

nnel

Inst

alla

tion:

a

lgor

ithm

that

inst

alls

TV

chan

nels

di

rect

ly fro

m a

cab

le n

etwo

rk b

y m

ea

ns

of a

pr

edef

ined

TXT

pag

eAD

CAn

alog

ue to

D

igita

l Con

verte

rAF

CAu

tom

atic

Fre

quen

cy C

on

trol:

cont

rol

sign

al u

sed

to tu

ne to

the

corre

ct

frequ

ency

AGC

Auto

mat

ic G

ain

Cont

rol: a

lgor

ithm

that

co

ntro

ls th

e vi

deo

inpu

t of t

he fe

atur

e

box

AMAm

plitu

de M

odul

atio

nAP

Asia

Pa

cific

ARAs

pect

Rat

io: 4

by

3 or

16

by 9

ASF

Auto

Scr

ee

n F

it: a

lgor

ithm

that

ada

pts

asp

ect r

atio

to re

mo

ve h

oriz

onta

l bla

ck

bars

with

ou

t disc

ardi

ng v

ideo

in

form

atio

nAT

SCAd

vanc

ed T

elev

isio

n Sy

stem

s Co

mm

ittee

, th

e di

gita

l TV

stan

dard

in

the

USA

ATV

See

Auto

TV

Auto

TV

A ha

rdwa

re a

nd s

oftw

are

cont

rol

syst

em th

at m

easu

res p

ictur

e c

on

tent

, a

nd

ada

pts

imag

e p

aram

eter

s in

a

dyna

mic

way

AVEx

tern

al Au

dio

Vide

oAV

CAu

dio

Vide

o Co

ntro

ller

AVIP

Audi

o Vi

deo

Inpu

t Pro

cess

orB/

GM

ono

chro

me

TV s

yste

m. S

oun

d ca

rrie

r dist

ance

is 5

.5

MH

zBD

SBu

sine

ss D

ispl

ay S

olut

ions

(iTV)

BLR

Boar

d-Le

vel R

epai

rBT

SCBr

oadc

ast T

ele

visi

on S

tand

ard

Com

mitt

ee. M

ultip

lex F

M st

ereo

soun

d sy

stem

, orig

inat

ing

from

the

USA

and

use

d e.

g. in

LAT

AM a

nd A

P-NT

SC

cou

ntri

esB-

TXT

Blue

Tel

eteX

TC

Cen

tre c

hann

el (a

udi

o)CE

CCo

nsu

me

r El

ectro

nics

Con

trol b

us:

rem

ote

con

trol b

us o

n HD

MI

con

ne

ctio

nsCL

Const

ant L

evel

: aud

io o

utpu

t to

con

ne

ct w

ith a

n ex

tern

al a

mpl

ifier

CLR

Com

pone

nt L

evel

Rep

air

Com

Pair

Com

pute

r aid

ed re

Pair

CPCo

nn

ect

ed P

lane

t / C

opy

Prot

ectio

nCS

MCu

stom

er S

ervic

e M

ode

CTI

Colo

r Tra

nsie

nt Im

prov

eme

nt:

ma

nip

ulat

es s

tee

pnes

s of

chr

oma

trans

ient

sCV

BSCo

mpo

site

Vide

o Bl

ankin

g an

d Sy

nchr

oniza

tion

DAC

Dig

ital t

o An

alog

ue C

onve

rter

DBE

Dyn

amic

Bass

Enh

ance

men

t: ex

tra

low

freq

uenc

y am

plific

atio

nD

CMD

ata

Com

mun

icatio

n M

odul

e. Al

so

refe

rred

to a

s Sy

stem

Car

d or

Sm

artc

ard

(for iT

V).

DD

CSe

e E

-D

DC

D/K

Mon

och

rom

e TV

sys

tem

. Sou

nd

carr

ier d

istan

ce is

6.5

MH

zD

FID

ynam

ic Fr

ame In

serti

on

1000

0_02

4_09

0121

.eps

1001

05

MODE

L :

PROD

.NO:

~

S

32PF

9968

/10

MADE

IN

BELG

IUM

220-

240V

50/6

0Hz

128W

AG 1

A061

7 00

0001

VHF+

S+H+

UHF

BJ3.

0ELA

Prec

au

tions

, Not

es,

and

Abbr

evi

atio

n Li

stEN

7

Q551

.1L

LA3.

2010

-Oct

-01

back

to

div.

tabl

e

DFU

Dire

ctio

ns F

or U

se: o

wner

's m

anua

lD

MR

Dig

ital M

edia

Rea

der:

card

read

erD

MSD

Dig

ital M

ulti

Stan

dard

Dec

odin

gD

NM

Dig

ital N

atur

al M

otio

nD

NR

Dig

ital N

oise

Re

duct

ion:

no

ise

redu

ctio

n fe

atur

e o

f the

set

DR

AMD

ynam

ic R

AMD

RM

Dig

ital R

ight

s M

an

age

men

tD

SPD

igita

l Sig

nal P

roce

ssin

gD

STD

eale

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tha

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us,

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IEEE

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Dig

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oa

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DVB

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rre

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l Ver

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Dig

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DC,

th

e vi

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sour

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an re

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info

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Euro

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Fiel

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tect

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ke

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ncod

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to th

e H

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na

l tha

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vent

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f a so

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with

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the

prop

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dec

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ut in

to a

sno

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mod

e

or

chan

ged

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lo

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solu

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r norm

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utio

n th

e s

ou

rce

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d th

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mus

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abl

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are

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de

codi

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h D

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fra R

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terru

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eque

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e IT

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mun

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f the

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unic

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ion

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un

icat

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igitiz

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deo f

orma

t use

d fo

r bro

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st g

rade

vi

deo.

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com

pres

sed

digi

tal c

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r di

gita

l com

posit

e sig

nals

can

be

use

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sig

nal is

sel

f-syn

chro

niz

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u

ses

8 bi

t or 1

0 bi

t dat

a wo

rds,

and

has

a

ma

xim

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ata

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ith a

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dwid

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set

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cho

sen

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ern

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late

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pelin

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hat Y

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hani

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ctio

nsEN

9

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2010

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to

div.

tabl

e

4.M

echa

nica

l Ins

truct

ions

Inde

x of

th

is c

hapt

er:

4.1

Cabl

e D

ress

ing

Mon

et S

tylin

g (96

05-se

ries)

4.2

Cabl

e D

ress

ing

Rube

ns 2

1:9

Styli

ng (9

955-

serie

s)4.

3 Se

rvice

Pos

itions

4.4

Assy

/Pan

el R

emov

al M

onet

Sty

ling

4.5

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el R

emov

al R

uben

s 21

:9 S

tylin

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6 Se

t Re

-a

sse

mbl

yN

otes

:

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res

belo

w ca

n de

viate

slig

htly

from

the

act

ual s

ituat

ion,

du

e to

the

diffe

ren

t set

exe

cutio

ns.

4.1

Cabl

e Dr

essi

ng M

onet

Sty

ling

(9605

-ser

ies)

Figu

re 4

-1 C

able

dre

ssin

g 96

05-s

erie

s (M

onet

sty

ling)

1876

0_10

0_10

0809

.eps

1008

13

Mec

hani

cal I

nstru

ctio

nsEN

10

Q551

.1L

LA4.

2010

-Oct

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back

to

div.

tabl

e

4.2

Cabl

e D

res

sing

Rub

en

s 21

:9 St

ylin

g (99

55-s

erie

s)

Figu

re 4

-2 Ca

ble

dres

sing

995

5-se

ries

(Ru

ben

s 21

:9 s

tylin

g)

Not

e:

pict

ure

take

n fro

m Eu

rope

an m

odel

with

add

itiona

l pa

ne

ls.

4.3

Serv

ice

Pos

itio

ns

For

ea

sy se

rvici

ng o

f a T

V se

t, th

e se

t sho

uld

be p

ut fa

ce d

own

o

n a

so

ft fla

t su

rface

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m b

uffe

rs o

r oth

er s

pecif

ic wo

rksh

op

too

ls. E

nsur

e th

at a

sta

ble

situ

atio

n is

cre

ated

to pe

rform

m

ea

sure

me

nts

and

alig

nme

nts

. Whe

n u

sing

foam

bar

s ta

ke

care

that

thes

e a

lway

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ppor

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ca

bine

t and

nev

er o

nly

the

disp

lay.

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utio

n:

Failu

re to

follo

w th

ese

guid

elin

es c

an

serio

usly

dam

age

the

disp

lay!

En

sure

that

ESD

saf

e m

easu

res

are

take

n.

4.4

Ass

y/Pa

nel R

emov

al M

onet

Sty

ling

The

inst

ruct

ions

app

ly to

the

37PF

L860

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2.

4.4.

1R

ear

Cove

r

War

ning

: Dis

conn

ect t

he m

ains

powe

r cor

d bef

ore y

ou re

mo

ve

the

re

ar

cove

r.

1.R

emov

e th

e st

and.

2.R

emov

e al

l scr

ews

of th

e re

ar c

over

.3.

Lift

the

rear

cov

er

from

the

TV. M

ake

sure

that

wire

s an

d fla

t coi

ls ar

e no

t dam

aged

w

hile

lifti

ng th

e re

ar

cove

r fro

m

the

set.

4.4.

2Sp

eake

rs

The

spea

kers

are

sec

ured

by

two

bos

ses.

W

hen

defe

ctive

, rep

lace

the

who

le u

nit.

4.4.

3M

ains

Sw

itch

The

mai

ns s

witc

h is

mou

nted

in th

e le

adin

g ed

ge a

ssy.

Ref

er

to th

e ex

plod

ed

view

in C

hapt

er 1

1.

4.4.

4M

ain

Pow

er Su

pply

Ref

er to

Fig

ure

4-3

for d

etai

ls.

Figu

re 4

-3 M

ain

Pow

er S

uppl

y

1.Un

plug

all c

onn

ect

ors

[1].

2.R

emov

e th

e fix

atio

n sc

rew

s [2]

.3.

Take

the

boar

d out.

Whe

n de

fect

ive, r

epla

ce th

e w

hole

uni

t.

4.4.

5Sm

all S

ign

al B

oard

(S

SB)

Ref

er to

Fig

ure

4-4

for d

etai

ls.

1875

4_11

3_10

0930

.eps

1009

30

1 875

0_10

2_10

0414

.eps

1004

14

2 2 2

2 2 2

1

1

Mec

hani

cal I

nstru

ctio

nsEN

11

Q551

.1L

LA4.

2010

-Oct

-01

back

to

div.

tabl

e

Figu

re 4

-4 S

SB

1.Un

plug

a

ll co

nnec

tors

[1].

2.R

em

ove

th

e fix

atio

n sc

rew

s [2]

.3.

Slid

e th

e si

de c

over

sid

ewar

ds [3

].4.

Re

move

th

e sc

rew

s [4]

.5.

Re

mo

ve th

e bo

ttom

cov

er d

own

wa

rds

[5].

4.4.

6A

mbi

light

Un

its

Ref

er to

Fig

ure

4-5

for d

etai

ls.N

ote:

th

e Am

bilig

ht u

nits

are

to b

e sw

app

ed o

n PW

B le

vel.

Figu

re 4

-5 A

mbi

light

un

its

1.Un

plug

th

e fla

t foi

l(s) [1

].2.

Re

leas

e th

e cl

ips

[2] th

at se

cure

th

e PW

B.3.

Slid

e th

e PW

B ou

t of t

he s

et [3

].

4.4.

7IR

& LE

D B

oar

d

Ref

er to

Fig

ure

4-6

an

d Fi

gure

4-7

for d

etai

ls.

Figu

re 4

-6 IR

&

LED

boar

d [1/

2]

Figu

re 4

-7 IR

& L

ED b

oar

d [2/

2]

The

IR/L

ED b

oard

is p

lace

d in

side

the

stan

d su

ppor

t (lea

ding

edg

e a

ssy).

1.R

emov

e th

e sc

rew

s [1]

.2.

Rem

ove

the

scre

ws

[2] th

at se

cure

the

IR &

LED

boa

rd in

th

e st

and

supp

ort a

nd ta

ke th

e bo

ard

out.

3.Un

plug

the

conn

ecto

rs.

Whe

n d

efec

tive,

repl

ace

the

whol

e unit.

4.4.

8K

eybo

ard

Con

trol

Boa

rd

The

Keyb

oard

Con

trol P

anel

is c

on

stru

cted

toge

ther

with

the

stan

d su

ppo

rt (le

adi

ng e

dge

ass

y) an

d can

not b

e swa

pped

se

para

tely.

Re

fer t

o se

ctio

n 4.

4.7

for d

etai

ls.W

hen

def

ectiv

e, re

plac

e th

e en

tire

assy

.

1875

0_10

3_10

0414

.eps

1004

14

11

4

3 3

5

3

3

35

22

1875

0_10

4_10

0414

.eps

1004

14

33

2

1

1875

0_10

5_10

0414

.eps

1004

14

11

1 1

1 1

1875

0_10

6_10

0415

.eps

1004

15

22

Mec

hani

cal I

nstru

ctio

nsEN

12

Q551

.1L

LA4.

2010

-Oct

-01

back

to

div.

tabl

e

4.4.

9LC

D Pa

nel

Re

fer t

o Fi

gure

4-8

to F

igur

e4-

10 fo

r de

tails

.

Figu

re 4

-8 L

CD b

oard

[1/2

]

Figu

re 4

-9 L

CD b

oard

[2/2

]

1.R

emov

e al

l boa

rds

as

desc

ribed

ear

lier.

2.R

emov

e th

e st

and

supp

ort a

s de

scrib

ed e

arlie

r.3.

Rem

ove

the

twee

ters

as

desc

ribed

ear

lier.

4.R

emov

e th

e su

bwoo

fer

as

desc

ribed

ea

rlier

.5.

Rem

ove

all c

able

s.6.

Rem

ove

the

Vesa

sta

nd.

7.R

emov

e th

e tw

eete

r sub

fram

es.

8.R

elea

se th

e cl

ips

[1] [2

] that

secu

re the

LCD

pane

l.

Figu

re 4

-10

LCD

boar

d -3-

Whe

n re

mo

un

ting,

ens

ure

that

the

clips

are

no

t ben

t ope

n!

4.5

Ass

y/Pa

nel R

emov

al R

uben

s 21

:9 St

ylin

g

The

inst

ruct

ions

app

ly to

the

58PF

L995

5x/x

x.N

ote:

pi

ctur

es ta

ken

from

Eur

opea

n m

ode

l (with

addit

iona

l pa

nels)

.

4.5.

1R

ear C

over

War

ning

: Dis

con

ne

ct th

e m

ains

powe

r co

rd b

efo

re yo

u re

mov

e th

e re

ar c

over

.

1.R

emov

e th

e st

and.

2.R

emov

e a

ll sc

rew

s o

f the

rear

cov

er.

3.Li

ft th

e re

ar c

over

from

the

TV. M

ake

sure

th

at w

ires

and

flat c

oils

are

not d

am

age

d wh

ile lif

ting

the

rea

r co

ver

from

the

set.

4.5.

2Sp

eake

rs

The

spea

kers

are

mou

nted

with

fou

r sc

rew

s.W

hen

defe

ctive

, rep

lace

the

who

le u

nits

.

1875

0_10

7_10

0415

.eps

1004

15

111

11

1

11

1875

0_10

8_10

0415

.eps

1004

15

2

1875

0_10

9_10

0415

.eps

1005

28

Mec

hani

cal I

nstru

ctio

nsEN

13

Q551

.1L

LA4.

2010

-Oct

-01

back

to

div.

tabl

e

4.5.

3M

ain

Pow

er S

uppl

y

Figu

re 4

-11

Mai

n Po

wer

Sup

ply

Ref

er to

Fi

gure

4-11

fo

r det

ails.

1.Un

plug

all c

onne

ctor

s [1]

.2.

Rem

ove

the

fixat

ion

scre

ws

[2].

3.Ta

ke th

e bo

ard

out

.W

hen d

efec

tive,

repl

ace

the

whol

e unit.

4.5.

4Sm

all S

ign

al B

oard

(SSB

)

Ref

er to

Fi

gure

4-12

fo

r det

ails.

Figu

re 4

-12

SSB

1.Un

plug

all c

onne

ctor

s [1]

.2.

Slid

e th

e sid

e co

ver s

idew

ards

[2].

3.R

emov

e th

e fix

atio

n sc

rew

s [3]

.4.

Rem

ove

the

botto

m c

over

dow

nwar

ds [4

].

4.5.

5A

mbi

Ligh

t ref

lect

or ri

m

Figu

re 4

-13

Rim

Ref

er to

Fig

ure

4-13

fo

r det

ails

.1.

Re

mo

ve th

e sp

eake

r fia

xtio

n sc

rews

and

put

the

spea

kers

a

side

, as

show

n in

Fig

ure

4-13

.

2.R

ele

ase

the

tape

[1].

3.R

em

ove

th

e sc

rew

s [2]

that

secu

re the

plas

tic ri

m a

nd

take

it

out.

1875

4_10

7_10

0923

.eps

1009

23

2 2 2 2

2 2 2 2 2

1

1875

0_11

1_10

0415

.eps

1004

15

11

1

3 3

4

3

3

3

34

22

1875

4_10

8_10

0923

.eps

1009

23

1

11

22

22

22

Mec

hani

cal I

nstru

ctio

nsEN

14

Q551

.1L

LA4.

2010

-Oct

-01

back

to

div.

tabl

e

4.5.

6A

mbi

light

Uni

ts

Re

fer t

o Fi

gure

4-14

fo

r det

ails.

Not

e:

the

Ambi

light

uni

ts a

re to

be

swa

pped

on

PWB

leve

l.

Figu

re 4

-14

Am

bilig

ht u

nits

1.R

emov

e th

e rim

as

desc

ribed

ear

lier.

2.Un

plug

the

flat f

oil(s

) [1].

3.R

elea

se th

e cl

ips

[2] th

at se

cure

the P

WB.

4.Sl

ide

the

PWB

out o

f the

se

t [3].

4.5.

7K

eybo

ard

Con

tro

l Boa

rd

1.R

emov

e th

e IR

/LED

pa

nel a

s de

scrib

ed e

arlie

r.2.

Rem

ove

the

plas

tic ri

m a

s de

scrib

ed e

arli

er.

The

Keyb

oard

Con

trol P

anel

is c

onst

ruct

ed to

geth

er

with

the

stan

d su

ppor

t (lea

ding

edge

ass

embl

y) an

d ca

nno

t be

swa

ppe

d se

para

tely.

Whe

n de

fect

ive, r

epla

ce th

e w

hole

ass

em

bly.

4.5.

8C-

bala

ncer

Boa

rd

Re

fer t

o Fi

gure

4-15

fo

r det

ails.

Figu

re 4

-15

C-ba

lanc

er b

oard

1.Un

plug

all c

onne

ctor

s [1]

.2.

Rem

ove

the

scre

ws

[2].

3.Ta

ke th

e bo

ard

out.

Whe

n de

fect

ive, r

epla

ce th

e w

hole

un

it.

4.5.

9IR

/LED

Bo

ard

Re

fer t

o Fi

gure

4-16

fo

r det

ails.

Figu

re 4

-16

IR &

LED

Boa

rd

1.R

emov

e th

e rim

as

desc

ribed

ear

lier.

2.R

emov

e th

e fix

atio

n sc

rew

s [1]

.3.

Rem

ove th

e co

nn

ect

ors

[2] on

the b

oard

.4.

Rel

ease

the

clip

s [3]

that

secu

res th

e boa

rd to

its

plas

tic

hold

er.

Whe

n de

fect

ive, r

epla

ce th

e w

hole

uni

t.

4.5.

10LC

D P

anel

Ref

er to

Fig

ure

4-17

fo

r de

tails

.

Figu

re 4

-17

LCD

pan

el

1.R

emov

e a

ll bo

ards

as

desc

ribed

e

arli

er.

2.R

emov

e th

e sp

eake

rs a

s de

scrib

ed e

arlie

r.3.

Dis

conn

ect

the

Ambi

light

flat

foils

as

desc

ribed

ear

lier.

4.R

emov

e th

e pl

astic

rim

as

desc

ribed

ear

lier.

5.Ti

lt th

e m

etal

rim

s [1]

on to

p an

d bo

th s

ides

of t

he s

et a

s sh

own

in th

e pi

ctur

e.N

ow th

e LC

D Pa

nel c

an b

e lift

ed fr

om th

e fr

ont c

abin

et.

1875

4_10

9_10

0923

.eps

1009

23

33

1

22

1875

0_11

5_10

0415

.eps

1004

15

11 2

22

2

1875

4_11

0_10

0924

.eps

1009

24

23

3

11

1875

0_11

6_10

0415

.eps

1004

15

1 1

Mec

hani

cal I

nstru

ctio

nsEN

15

Q551

.1L

LA4.

2010

-Oct

-01

back

to

div.

tabl

e

4.6

Set R

e-a

ssem

bly

To re

-ass

em

ble

the

whol

e se

t, ex

ecut

e al

l pro

cess

es in

reve

rse

ord

er.

Not

es:

W

hile

re

-ass

em

blin

g, m

ake

su

re th

at a

ll cab

les

are

plac

ed

an

d co

nnect

ed in

their

orig

inal

pos

ition.

Pay

spec

ial a

ttent

ion

not t

o da

ma

ge th

e EM

C fo

ams i

n th

e se

t. En

sure

that

EM

C fo

ams

are

mo

un

ted

corre

ctly.

Serv

ice

Mod

es,

Erro

r Co

des,

and

Faul

t Fin

ding

EN 16

Q551

.1L

LA5.

2010

-Oct

-01

back

to

div.

tabl

e

5.Se

rvic

e M

odes

, Err

or C

odes

, and

Fau

lt Fi

ndin

gIn

dex

of t

his

chap

ter:

5.1

Test

Poi

nts

5.2

Serv

ice M

odes

5.3

Step

wise

Sta

rt-up

5.4

Serv

ice T

oo

ls5.

5 Er

ror C

odes

5.6

The

Blin

king

LED

Pro

cedu

re5.

7 Pr

otec

tion

s5.

8 Fa

ult F

indi

ng a

nd R

epa

ir Ti

ps5.

9 So

ftwar

e Up

grad

ing

5.1

Test

Poi

nts

As m

ost s

igna

ls ar

e di

gita

l, it

will b

e di

fficu

lt to

mea

sure

w

ave

form

s w

ith a

stan

dard

osc

illosc

ope

. How

ever

, sev

era

l key

IC

s a

re c

apa

ble

of g

ener

atin

g te

st p

atte

rns,

whi

ch c

an b

e co

ntro

lled

via Co

mPa

ir. In

this

wa

y it

is p

oss

ible

to d

eter

min

e w

hich

par

t is

defe

ctive

. Pe

rform

mea

sure

me

nts

und

er th

e fo

llowi

ng c

ondi

tions

:

Serv

ice

Def

ault

Mod

e.

Vide

o: C

olor

bar

sig

nal.

Au

dio: