Sony SS-SP42FW, RM-980, FWD-42PV1, FWD-42PV1P, FWD-42PV1A Service Manual
FLAT WIDE DISPLAY
FWD-42PV1
FWD-42PV1P
FWD-42PV1A
REMOTE COMMANDER
RM-980
SPEAKER SYSTEM
SS-SP42FW
SERVICE MANUAL
1st Edition
! 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-42PV1/42PV1P/42PV1A
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
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.
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).
FWD-42PV1/42PV1P/42PV1A
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.
1 (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. Rear Cabinet Assembly .........................................1-2
1-3-2. Bezel Assembly/H1 Board/H2 Board ................... 1-3
1-3-3. A Board/L Board/I Board......................................1-4
1-3-4. G Board/TEMP Board...........................................1-5
1-3-5. T-R Board/T-L Board............................................1-5
1-3-6. A Block Assembly/DC Fan ................................... 1-6
1-3-7. YDT Board/YDB Board........................................1-7
1-3-8. Y SUS Board .........................................................1-7
1-3-9. CTRL Board ..........................................................1-8
1-3-10. Z SUS Board .........................................................1-8
1-3-11. XL Board/XR Board .............................................1-9
1-3-12. Plasma Display Panel ..........................................1-10
1-4. Service Position ............................................................1-11
1-4-1. Service Position of A Board ................................ 1-11
1-5. Packing of the Plasma Display Panel ...........................1-12
1-6. Warning on Power Connection.....................................1-13
1-7. Unleaded Solder............................................................1-13
3. Troubleshooting
3-1. Self Diagnosis Operation ................................................3-1
3-2. Check Point.....................................................................3-1
3-2-1. A Board ................................................................. 3-1
3-2-2. Plasma Display Panel ............................................3-2
3-3. Image Trouble.................................................................3-3
3-4. Power (G Board) Trouble ...............................................3-4
3-5. Remote Control Trouble .................................................3-5
3-6. Sound Trouble ................................................................3-5
3-7. Other Trouble..................................................................3-6
3-8. Plasma Display Panel .....................................................3-7
3-8-1. Image is not displayed...........................................3-7
3-8-2. Vertical Image is abnormal ................................... 3-8
3-8-3. Horizontal Image is abnormal ...............................3-9
3-8-4. Mal Discharge ....................................................... 3-9
4. Spare Parts
4-1. Notes on Repair Parts .....................................................4-1
4-2. Exploded Views .............................................................. 4-2
2. Service Mode and Adjustment
2-1. Service Mode ..................................................................2-1
2-1-1. Service Mode Startup Procedure ........................... 2-1
2-1-2. Configuration ........................................................2-1
2-1-3. Description of Main Items.....................................2-2
2-2. White Balance Adjustment .............................................2-3
2-2-1. AD Calibration ......................................................2-3
2-2-2. 1PC Signal............................................................. 2-3
2-2-3. White Balance ....................................................... 2-3
2-3. Va/Vs Voltage Adjustment .............................................2-4
2-3-1. Required Equipment..............................................2-4
2-3-2. Vs Voltage Adjustment .........................................2-4
2-3-3. Va Voltage Adjustment .........................................2-4
2-4. Vsc/_Vy Voltage Adjustment ........................................2-4
2-4-1. Required Equipment..............................................2-4
2-4-2. Vsc Voltage Adjustment .......................................2-4
2-4-3. _Vy Voltage Adjustment ......................................2-4
2-5. Firmware Version Upgrade ............................................2-5
2-6. DEVICEINFO Section ...................................................2-5
5. Block Diagram
Overall ............................................................................5-1
FWD-42PV1/42PV1P/42PV1A
1
1-1. Appearance Figure
Section 1
Service Overview
1 2 3
4 5 6
7 8 9
0
ON SET OFF
1-2. Board Location
H2 board
TEMP board
YDT board
Y SUS board
YDB board
G board
TEMP board
L board
I board
TEMP board
BKM-FW10
Z SUS board
T-L board
XR board
A board
CTRL board
XL board
T-R board
H1 board
FWD-42PV1/42PV1P/42PV1A
1-1
1-3. Disassembly
7
n
When removing/installing the cabinet and replacing the board, place the unit on the conductive cushion.
1-3-1. Rear Cabinet Assembly
Hold the two handles and
remove the rear cabinet assembly.
3 Four screws
4 Four knobs
5 Fourteen screws
6 Nineteen screws
1 Panel securing
screws
2 BKM-FW10
Upper side
8 Rear cabinet assembly
Conductive cushion
1-2
FWD-42PV1/42PV1P/42PV1A
1-3-2. Bezel Assembly/H1 Board/H2 Board
. Remove the rear cabinet assembly. (Refer to Section 1-3-1.)
m
. When removing the chassis assembly, be sure to work with more than two persons.
. When removing the chassis assembly, hold the four portions A and remove it from
the front frame assembly.
. Place the removed chassis assembly on the conductive cushion.
1 Four screws
9 Four screws
Portions A
5 Chassis assembly
Arm
!- Two screws
!= Control button bracket
!\ Control
button
!] H2 board
1-3-3. A Board/L Board/I Board
. Remove the rear cabinet assembly. (Refer to Section 1-3-1.)
CN15
CN8
CN9
CN29
CN23
CN19
CN3
CN22
CN501
!- A board
3 Two screws
4 I board
CN201
8 Four screws
CN1
CN28
!= Removing the lithium battery.
Remove the lithium battery in the
direction of the arrow.
Lithium battery
(CR-1220)
Battery holder
9 Two screws
!/ Cover
2 L board
Upper side
1 Four screws
CN303
CN302
CN301
!- A board
7 Interface cover
5 Six connector screws
6 Screw
Conductive cushion
1-4
FWD-42PV1/42PV1P/42PV1A
1-3-4. G Board/TEMP Board
7
. Remove the rear cabinet assembly. (Refer to Section 1-3-1.)
CN800 CN808
5 Two screws
6 TEMP board
Upper side
CN807
P501
CN8
CN805
CN804
CN802
CN803
CN801
P501
1-3-5. T-R Board/T-L Board
. Remove the rear cabinet assembly. (Refer to Section 1-3-1.)
1 Nine screws
2 G board
P501
3 Screw
4 TEMP board
Conductive cushion
2 AC outlet cover
3 Two screws
Conductive cushion
Upper side
1 Three screws
CN1304
4 T-R board
5 Screws
Option shield plate
CN1302
9 T-L board
8 Two screws
6 Screw
FWD-42PV1/42PV1P/42PV1A
1-5
1-3-6. A Block Assembly/DC Fan
. Remove the rear cabinet assembly. (Refer to Section 1-3-1.)
. Remove the bezel assembly. (Refer to Section 1-3-2.)
. Remove the G board. (Refer to Section 1-3-4.)
DC fan installation direction
2 Five screws
Make sure that the label is oriented in the
upward direction of the main unit.
!] Four screws
!- Four screws
!; DC fan
!= Fan bracket (upper)
Upper side
!; DC fan
!\ Fan bracket
(lower)
1 CN302
1-3-7. YDT Board/YDB Board
. Remove the rear cabinet assembly. (Refer to Section 1-3-1.)
. Remove the bezel assembly. (Refer to Section 1-3-2.)
. Remove the G board. (Refer to Section 1-3-4.)
6 Four screws
7 YDT board
1 Two screws
2 Speaker bracket
support
Upper side
Conductive cushion
P1
P2
P3
P21
P4
P5
5 Six screws
P9
8 YDB board
P22
9 Harness
P6
P7
P8
P10
3 Two screws
4 Support
1-3-8. Y SUS Board
. Remove the rear cabinet assembly. (Refer to Section 1-3-1.)
. Remove the bezel assembly. (Refer to Section 1-3-2.)
. Remove the YDT board and YDB board. (Refer to Section 1-3-7.)
P3
Upper side
4 Three board brackets
3 Six screws
P5
P6
1 Six screws
P8
2 Y SUS board
P4
FWD-42PV1/42PV1P/42PV1A
Conductive cushion
1-7
1-3-9. CTRL Board
. Remove the rear cabinet assembly. (Refer to Section 1-3-1.)
. Remove the bezel assembly. (Refer to Section 1-3-2.)
. Remove the A block assembly. (Refer to Section 1-3-6.)
Upper side
2 Cushion retainer
3 Cushion
P9
4 CTRL board
Conductive cushion
P1
1 Four screws
P10
P4
P2
1-3-10. Z SUS Board
. Remove the rear cabinet assembly. (Refer to Section 1-3-1.)
. Remove the bezel assembly. (Refer to Section 1-3-2.)
1 Five screws
2 Z SUS board
Upper side
1-8
P1
P3
P2
Conductive cushion
FWD-42PV1/42PV1P/42PV1A
1-3-11. XL Board/XR Board
. Remove the rear cabinet assembly. (Refer to Section 1-3-1.)
. Remove the bezel assembly. (Refer to Section 1-3-2.)
. Remove the G board. (Refer to Section 1-3-4.)
. Remove the A block assembly. (Refer to Section 1-3-6.)
1 Four screws
2 Two frame modules
7 Four screws
P3
6 XL board
Upper side
5 Four screws
P24
P23
P22
P4
P21
9 Harness
P5
P18
P19
P20
P2
P1
P14
P15
P16
P17
Conductive cushion
8 XR board
3 Six screws
4 Flexible retainer
P11
P12
P13
FWD-42PV1/42PV1P/42PV1A
1-9
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