Sony FWD-32LX2F-X Schematic
FLAT WIDE DISPLAY MONITOR
FWD-32LX2F
FWD-32LX2X
REMOTE COMMANDER
RM-FW001
SPEAKER SYSTEM
SS-SP32FW
SERVICE MANUAL
1st Edition (Revised 1)
! WARNING
This manual is intended for qualified service personnel only.
To reduce the risk of electric shock, fire or injury, do not perform any servicing other than that
contained in the operating instructions unless you are qualified to do so. Refer all servicing to
qualified service personnel.
! WARNUNG
Die Anleitung ist nur für qualifiziertes Fachpersonal bestimmt.
Alle Wartungsarbeiten dürfen nur von qualifiziertem Fachpersonal ausgeführt werden. Um die
Gefahr eines elektrischen Schlages, Feuergefahr und Verletzungen zu vermeiden, sind bei
Wartungsarbeiten strikt die Angaben in der Anleitung zu befolgen. Andere als die angegeben
Wartungsarbeiten dürfen nur von Personen ausgeführt werden, die eine spezielle Befähigung
dazu besitzen.
! AVERTISSEMENT
Ce manual est destiné uniquement aux personnes compétentes en charge de l’entretien. Afin
de réduire les risques de décharge électrique, d’incendie ou de blessure n’effectuer que les
réparations indiquées dans le mode d’emploi à moins d’être qualifié pour en effectuer d’autres.
Pour toute réparation faire appel à une personne compétente uniquement.
FWD-32LX2F
FWD-32LX2X
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type
recommended by the manufacturer.
Dispose of used batteries according to the
manufacturer’s instructions.
ADVARSEL!
Lithiumbatteri-Eksplosionsfare ved fejlagtig
håndtering.
Udskiftning må kun ske med batteri
af samme fabrikat og type.
Levér det brugte batteri tilbage til leverandøren.
ADVARSEL
Lithiumbatteri - Eksplosjonsfare.
Ved utskifting benyttes kun batteri som
anbefalt av apparatfabrikanten.
Brukt batteri returneres
apparatleverandøren.
Vorsicht!
Explosionsgefahr bei unsachgemäßem Austausch
der Batterie.
Ersatz nur durch denselben oder einen vom
Hersteller empfohlenen ähnlichen Typ . Entsorgung
gebrauchter Batterien nach Angaben des
Herstellers.
ATTENTION
Il y a danger d’explosion s’il y a remplacement
incorrect de la batterie.
Remplacer uniquement avec une batterie du même
type ou d’un type équivalent recommandé par le
constructeur.
Mettre au rebut les batteries usagées conformément
aux instructions du fabricant.
For the customers in the Netherlands
Voor de klanten in Nederland
Hoe u de batterijen moet verwijderen, leest u in de tekst
van deze handleiding.
Gooi de batterij niet weg maar lever deze in als klein
chemisch afval (KCA).
VARNING
Explosionsfara vid felaktigt batteribyte.
Använd samma batterityp eller en likvärdig typ
som rekommenderas av apparattillverkaren.
Kassera använt batteri enligt gällande
föreskrifter.
VAROITUS
Paristo voi räjähtää jos se on virheellisesti
asennettu.
Vaihda paristo ainoastaan laitevalmistajan
suosittelemaan tyyppiin.
Hävitä käytetty paristo valmistajan ohjeiden
mukaisesti.
Für Kunden in Deutschland
Entsorgungshinweis: Bitte werfen Sie nur entladene
Batterien in die Sammelboxen beim Handel oder den
Kommunen. Entladen sind Batterien in der Regel dann,
wenn das Gerät abschaltet und signalisiert “Batterie
leer” oder nach längerer Gebrauchsdauer der Batterien
“nicht mehr einwandfrei funktioniert”. Um
sicherzugehen, kleben Sie die Batteriepole z.B. mit
einem Klebestreifen ab oder geben Sie die Batterien
einzeln in einen Plastikbeutel.
For the customers in Taiwan only
FWD-32LX2F
FWD-32LX2X
1 (P)
Notes on Wall Mounting
For Sony Dealers
Sufficient expertise is required for installing this product
on the wall. Be sure to read the instruction manual
provided with the Wall-Mount Bracket thoroughly to do
the installation work safely. Sony is not liable for any
damages or injury caused by mishandling or improper
installation.
Be sure to use the UL approved Wall-Mount Bracket
which is tested with FWD-32LX2F/32LX2X based on
IEC60950 and UL60950.
SONY is not liable for any damages or injury caused by
using any Wall-Mount Bracket which is not Approved by
UL.
Be sure to install the Display Unit securely to the wall
following the instructions given in the instruction manual
of the Wall-Mount Bracket.
If any of the screws are loose or fall out, the Display Unit
may fall and cause injury or property damage. Be sure to
use the appropriate screws for the material of the wall and
install the unit securely.
If the wall on which the Wall-Mount Bracket is installed is
unstable, uneven, or not perpendicular to the floor, the unit
may fall and cause injury or property damage.
The wall should be capable of supporting a weight of at
least four times the Display Unit weight, 68.0 kg. (The
Display Unit weight of FWD-32LX2F/32LX2X is
approximately 17.0 kg. )
Be sure to use the specified screws and attachment parts
properly following the instructions given in the instruction
manual of the Wall-Mount Bracket. If you use substitute
items, the Display Unit may fall, and cause bodily injury to
someone or damage to the Display Unit.
Be sure to assemble the bracket properly following the
instructed procedure explained in the instruction manual of
the Wall-Mount Bracket.
Be sure to tighten the screws securely in the designated
position.
If you fail to do so, the Display Unit may fall, and cause
bodily injury to someone or damage to the Display Unit.
Do not disassemble or make alterations to the parts of the
Wall-Mount Bracket.
If you do so, the Wall-Mount Bracket may fall and cause
injury or property damage.
Do not mount any equipment other than the specified
product.
If you mount equipment other than specified in the
instruction manual of the Wall-Mount Bracket, it may fall
or break, and cause injury or property damage.
Do not install the Display Unit over or under an airconditioner.
If the Display Unit is exposed to water leaks or air current
from an air-conditioner for a long time, it may cause a fire,
an electric shock or a malfunction of the Display Unit.
Do not allow the mains lead or the connecting cable to be
pinched.
If the mains lead or the connecting cable is pinched
between the unit and the wall or is bent or twisted by force,
the internal conductors may become exposed and cause a
short circuit or an electrical break. This may cause a fire or
an electric shock.
After proper installation of the Display Unit, secure the
cables properly.
If people or objects get tangled in the cables, this may
result in injury or damage to the Display Unit.
Be careful not to hurt your hands or fingers when installing
the Display Unit.
2 (P)
FWD-32LX2F
FWD-32LX2X
Caution
Provide an ample amount of space around the display
. When you set up the Display Unit, make sure there is more space around the display than that shown in
the figure below. This will allow for proper ventilation.
. Wile the unit is on, a certain amount of heat builds up inside. This can cause burns. Avoid touching the
top or rear of the unit when it is powered on or just after it has entered standby mode.
When mounting the display horizontally
2.5 (1)
25 (9 7/8)
10
(4)
7
25 (9
/8)
When mounting the display vertically
20 (4)
20
(9 7/8)
10
(4)
Unit : cm (inches)
2.5 (1)
25
(9 7/8)
Make sure that
the POWER
switch is at the
lower right.
FWD-32LX2F
FWD-32LX2X
10 (4)
Unit : cm (inches)
3 (P)
Table of Contents
1. Service Overview
1-1. Appearance Figure ..........................................................1-1
1-2. Board Location ...............................................................1-1
1-3. Disassembly ....................................................................1-2
1-3-1. Cabinet Assembly .................................................1-2
1-3-2. Bezel Assembly/H1 Board/H2 Board/LOGO
Assembly ...............................................................1-3
1-3-3. A Board/JT Board .................................................1-4
1-3-4. G5 Board ...............................................................1-5
1-3-5. SP Board................................................................1-6
1-3-6. LCD Panel .............................................................1-7
1-4. Warning on Power Connection.......................................1-8
2. Troubleshooting
2-1. Judgment When No Image is Displayed ........................2-1
2-2. Self-Diagnosis Function .................................................2-1
5. Spare Parts
5-1. Notes on Repair Parts .....................................................5-1
5-2. Exploded Views.............................................................. 5-2
6. Diagrams
6-1. Overall Block Diagrams .................................................6-1
6-2. Frame Wiring.................................................................. 6-3
3. Circuit Description
3-1. A Board...........................................................................3-1
3-2. H1 Board.........................................................................3-2
3-3. H2 Board.........................................................................3-2
3-4. G5 Board.........................................................................3-3
4. Electrical Alignment
4-1. Service Mode ..................................................................4-1
4-1-1. Start .......................................................................4-1
4-2. White Balance Adjustment .............................................4-1
4-2-1. Preparation ............................................................4-1
4-2-2. Setting....................................................................4-1
4-2-3. Cool Adjustment ...................................................4-2
4-2-4. Neutral Adjustment ...............................................4-2
4-2-5. Warm Adjustment .................................................4-2
FWD-32LX2F
FWD-32LX2X
1
1-1. Appearance Figure
Section 1
Service Overview
1
2
3
4
5
6
7
8
9
SET
C
0
1-2. Board Location
H1 board
G5 board
A board
U20 board
U10 board
JT board
LOGO board
SP board
H2 board
FWD-32LX2F
FWD-32LX2X
1-1
1-3. Disassembly
n
When removing/installing the cabinet and replacing the board, place the unit on the conductive cushion.
1-3-1. Cabinet Assembly
1 Side cable cover
3 Panel securing screws
9 Seven screws
1 Side cable cover
Upper side
8 Four knobs
7 Four screws
4 U20 block assembly
A
B
2 Bottom cable cover
A
5 Panel securing screws
6 U10 block assembly
B
1-2
Conductive cushion
FWD-32LX2F
FWD-32LX2X
1-3-2. Bezel Assembly/H1 Board/H2 Board/LOGO Assembly
. Remove the cabinet assembly. (Refer to Section 1-3-1.)
m
. When removing the base chassis assembly, be sure to work with more than two persons.
. When removing the base chassis assembly, hold the four portions A and remove it from
the bezel assembly.
. Place the removed base chassis assembly on the conductive cushion.
7 Three screws
1 T wo screws
4 H1 board
8 Side frame
7 T wo screws
6 T wo screws
Upper side
2 Control button panel
5 Control button
KCN1
3 Three
screws
Portion A
9 Spacer
0 Eight screws
Portion A
B
Portion A
6 T wo screws
8 Side frame
Portion A
!- Base chassis
assembly
C
!, Bezel assembly
Conductive cushion
!\ Black tape
FWD-32LX2F
FWD-32LX2X
FWD-32LX2X
!= Screw
![ Light
guide
!; T wo screws
!= Screw
![ Light
guide
FWD-32LX2F/S
FWD-32LX2F/B
C
LCN1
B
!] H2 board
!' LOGO
ICN18
assembly
1-3
1-3-3. A Board/JT Board
. Remove the cabinet assembly. (Refer to Section 1-3-1.)
!= Removing the lithium battery.
Remove the lithium battery in the
direction of the arrow.
CN2
CN7
CN18
CN19
Lithium battery
(CR1220)
Battery holder
CN16
CN10
CN17
1 Seven screws
8 Nine screws
0 A board
3 Three
screws
C
C
2 Four screws
3 Three screws
A
9 T wo screws
4 Four screws
7 Shield cover
B
!- JT board
5 Two connector screws
6 T wo screws
1-4
0 A board
Upper side
B
A
Conductive cushion
FWD-32LX2F
FWD-32LX2X
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