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PDF KV-25FS100 Data sheet ( Hoja de datos )

Número de pieza KV-25FS100
Descripción COLOR TV SERVICE MANUAL
Fabricantes Sony 
Logotipo Sony Logotipo



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No Preview Available ! KV-25FS100 Hoja de datos, Descripción, Manual

HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL
MODEL NAME
KV-24FS100
KV-24FS100
KV-25FS100
KV-25FS100
REMOTE COMMANDER
RM-Y173
DESTINATION
US
RM-Y173
CND
RM-Y173 LATIN NORTH
RM-Y173 LATIN SOUTH
BA-6 CHASSIS
CHASSIS NO.
SCC-S61D-A
SCC-S59D-A
SCC-S60J-A
SCC-S60K-A
ORIGINAL MANUAL ISSUE DATE: 5/2002
ALL REVISIONS AND UPDATES TO THE ORIGINAL MANUAL ARE APPENDED TO THE END OF THE PDF FILE.
REVISION DATE
5/2002
9/2002
4/2003
REVISION TYPE
SUBJECT
No revisions or updates are applicable at this time
Correction -1
Added step #4 to 2-4. SCREEN (G2) instructions.
Replaced A Board IC Voltage List.
Correction -2
Replaced A Board Transistor Voltage List (Q600, Q601) (Page 33)
Replaced A Board IC Voltage List (IC600) (Page 34).
9-965-928-03
TRINITRON® COLOR TELEVISION
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KV-25FS100 pdf
WARNINGS AND CAUTIONS
KV-24FS100/25FS100
CAUTION
Short circuit the anode of the picture tube and the anode cap to the metal chassis, CRT shield, or carbon painted on the CRT,
after removing the anode.
WARNING!!
An isolation transformer should be used during any service to avoid possible shock hazard, because of live chassis. The chassis of
this receiver is directly connected to the AC power line.
! SAFETY-RELATED COMPONENT WARNING!!
Components identified by shading and ! mark on the schematic diagrams, exploded views, and in the parts list are critical for
safe operation. Replace these components with Sony parts whose part numbers appear as shown in this manual or in supplements
published by Sony. Circuit adjustments that are critical for safe operation are identified in this manual. Follow these procedures
whenever critical components are replaced or improper operation is suspected.
ATTENTION!!
Apres avoir deconnecte le cap de l’anode, court-circuiter l’anode du tube cathodique et celui de l’anode du cap au chassis metallique
de l’appareil, ou la couche de carbone peinte sur le tube cathodique ou au blindage du tube cathodique.
Afin d’eviter tout risque d’electrocution provenant d’un chássis sous tension, un transformateur d’isolement doit etre utilisé lors de tout
dépannage. Le chássis de ce récepteur est directement raccordé à l’alimentation du secteur.
! ATTENTION AUX COMPOSANTS RELATIFS A LA SECURITE!!
Les composants identifies par une trame et par une marque ! sur les schemas de principe, les vues explosees et les listes de
pieces sont d’une importance critique pour la securite du fonctionnement. Ne les remplacer que par des composants Sony dont
le numero de piece est indique dans le present manuel ou dans des supplements publies par Sony. Les reglages de circuit dont
l’importance est critique pour la securite du fonctionnement sont identifies dans le present manuel. Suivre ces procedures lors de
chaque remplacement de composants critiques, ou lorsqu’un mauvais fonctionnement suspecte.
—5—
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KV-25FS100 arduino
SECTION 2: SET-UP ADJUSTMENTS
KV-24FS100/25FS100
The following adjustments should be made when a complete
realignment is required or a new picture tube is installed.
These adjustments should be performed with rated power supply
voltage unless otherwise noted.
Set the controls as follows unless otherwise noted:
VIDEO MODE: Standard
PICTURE CONTROL: Normal
BRIGHTNESS CONTROL: Normal
Perform the adjustments in order as follows:
1. Beam Landing
2. Convergence
3. Focus
4. Screen (G2)
5. White Balance
Note Test Equipment Required:
1. Color Bar Pattern Generator
2. Degausser
3. DC Power Supply
4. Digital Multimeter
2-1. BEAM LANDING
Before beginning adjustment procedure:
1. Degauss the entire screen.
2. Feed in the white pattern signal.
ADJUSTMENT PROCEDURE
6. Switch over the raster signal to red and blue and confirm the
condition.
7. When the position of the deflection yoke is determined, tighten it with
the deflection yoke mounting screw.
8. If landing at the corner is not right, adjust by using the disk magnets.
1. Input a raster signal with the pattern generator.
2. Loosen the deflection yoke mounting screw, and set the purity control
to the center as shown below:
Purity Control
3. Turn the raster signal of the pattern generator to green.
4. Move the deflection yoke backward, and adjust with the purity control
so that green is in the center and red and blue are even on both
sides.
Blue Red
Green
5. Move the deflection yoke forward, and adjust so that the entire
screen becomes green.
Purity control
corrects this area.
Disk magnets
or rotatable disk
magnets correct
these areas (a-d).
a
c
b
d
Deflection yoke positioning
corrects these areas.
b
d
a
c
— 11 —
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