Read Sony KLV-S26A10 / KLV-S32A10 / KLV-S40A10 (serv.man2) Service Manual online
SERVICE MANUAL
SPECIFICATIONS
WAX
CHASSIS
KLV-S26A10/S32A10/S40A10
LCD COLOR TV
KLV-S26A10/S32A10
US Model
Canadian Model
KLV-S32A10
Taiwan Model
KLV-S40A10
Canadian Model
Mexican Model
Television system:
American TV standard
Channel coverage:
VHF: 2-13/UHF: 14-69/CATV: 1-125
Antenna:
75-ohm external terminal for VHF/UHF
Screen size (measured diagonally):
KLV-S32A10: 32 inches
KLV-S26A10: 26 inches
Panel System:
LCD (Liquid Crystal Display) Panel
Display resolution (horizontal
×
vertical):
VIDEO IN 1/2/3:
S VIDEO (4-pin mini DIN):
Y: 1.0 Vp-p, 75 ohms unbalanced, sync
negative
C: 0.286 Vp-p (Burst signal), 75 ohms
VIDEO:
1 Vp-p, 75 ohms unbalanced, sync negative
AUDIO:
500 mVrms (100% modulation)
Impedance: 47 kilohms
Impedance: 47 kilohms
1,366 dots
× 768 lines
Audio: Two channel linear PCM 32, 44.1
and 48 kHz, 16, 20 and 24 bits
AUDIO:
500 mVrms (100% modulation)
500 mVrms (100% modulation)
Impedance: 47 kilohms
Impedance: 47 kilohms
HDMI IN 5:
HDMI:
Video: 480i, 480p, 720p, 1080i
AUDIO OUT:
More than 1 Vrms at the maximum volume setting (Variable)
More than 500 mVrms (Fixed)
More than 500 mVrms (Fixed)
PC IN 6:
D-sub 15-pin, analog RGB, 0.7 Vp-p, 75 ohms, positive
See the PC Input Signal Compatibility Chart on page 52
See the PC Input Signal Compatibility Chart on page 52
PC AUDIO INPUT:
Stereo mini jack, 0.5 Vrms, 1 kilohm
Headphones:
Stereo mini jack
Impedance:
Impedance:
16 ohms
Y: 1.0 Vp-p, 75 ohms unbalanced, sync
negative
P
B
: 0.7 Vp-p, 75 ohms
P
R
: 0.7 Vp-p, 75 ohms
AUDIO:
500 mVrms (100% modulation)
Impedance: 47 kilohms
Impedance: 47 kilohms
HD/DVD IN 4:
YP
B
P
R
(Component Video):
Signal format: 480i, 480p, 720p, 1080i
KLV-S40A10: 40 inches
KLV-S26/S32/S40A10 (UC/WB/CND/MX) 2
Speaker:
Full range:
4.2
× 15 cm (1
11
/
16
× 6 inches) (2)
(KLV-S26A10)
5.5
5.5
× 15 cm (2
1
/
4
× 6 inches) (2)
(KLV-S32A10
/S40A10
)
Speaker output:
10 W + 10 W
Power requirement:
120 V-240 V AC, 50/60 Hz
Power consumption:
In use:
KLV-S26A10: 120 W
KLV-S32A10: 155 W
KLV-S32A10: 155 W
KLV-S40A10: 230 W
In standby:
Less than 1 W
Dimensions (W/H/D):
KLV-S26A10: (with stand) 658
× 517 × 309 mm
(26
× 20
3
/
8
× 12
1
/
4
inches)
(without stand) 658
× 474 × 90 mm
(26
× 18
3
/
4
× 3
5
/
8
inches)
KLV-S32A10: (with stand) 792
× 608 × 309 mm
(31
1
/
4
× 24 × 12
1
/
4
inches)
KLV-S40A10: (with stand) 999
× 740 × 370 mm
(39
3
/
8
× 29
1
/
4
× 14
5
/
8
inches)
(without stand) 792
× 564 × 99 mm
(31
1
/
4
× 22
1
/
4
× 4
inches)
(39
3
/
8
× 27
3
/
8
× 4
1
/
8
inches)
Supplied accessories:
Remote control RM-YA001 (1)
Size AA batteries (2)
75-ohm coaxial cable (1)
AC power cord (1)
HD15-HD15 cable (1)
Support belt (1), securing screw (1) and wood screw (1)
Operating Instructions (1)
QuickSetup Guide (1)
Warranty Card (1)
Size AA batteries (2)
75-ohm coaxial cable (1)
AC power cord (1)
HD15-HD15 cable (1)
Support belt (1), securing screw (1) and wood screw (1)
Operating Instructions (1)
QuickSetup Guide (1)
Warranty Card (1)
Leaflet (Installing the Wall-Mount Bracket (1) (KLV-S40A10)
Mass:
KLV-S26A10: (with stand) 16.6 kg (36 lb. 10 oz.)
(without stand) 12.8 kg (28 lb. 4 oz.)
KLV-S32A10: (with stand) 20.5 kg (45 lb. 4 oz.)
(without stand) 16.7 kg (36 lb. 14 oz.)
KLV-S40A10: (with stand) 33 kg (72 lb. 13 oz.)
(without stand) 26.5 kg (58 lb. 7 oz.)
(without stand) 999
× 693 × 103 mm
Optional accessories:
Headphones plug adaptor
Connecting cables
Wall-Mount Bracket SU-WL31
Connecting cables
Wall-Mount Bracket SU-WL31
(KLV-S26A10/S32A10)
Wall-Mount Bracket SU-PW2 (KLV-S40A10)
Design and specifications are subject to change
without notice.
without notice.
Optional accessories’ availability may depend
on its stock.
on its stock.
KLV-S26/S32/S40A10 (UC/WB/CND/MX) 3
WARNINGS AND CAUTIONS
CAUTION
These servicing instructions are for use by qualified service personnel only To reduce the risk of electric shock, do not perform any
servicing other than that contained in the operating instructions unless you are qualified to do so.
servicing other than that contained in the operating instructions unless you are qualified to do so.
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.
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.
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!!
Ces instructions de service sont à l’usage du personnel de service qualifié seulement. Pour prévenir le risque de choc électrique, ne
pas faire l’entretien autre que celui contenu dans le Mode d’emploi à moins que vous soyez qualifié faire ainsi.
pas faire l’entretien autre que celui contenu dans le Mode d’emploi à moins que vous soyez qualifié faire ainsi.
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
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.
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.
KLV-S26/S32/S40A10 (UC/WB/CND/MX) 4
SAFETY CHECK-OUT
After correcting the original service problem, perform the
following safety checks before releasing the set to the customer:
1. Check the area of your repair for unsoldered or poorly-sol-
following safety checks before releasing the set to the customer:
1. Check the area of your repair for unsoldered or poorly-sol-
dered connections. Check the entire board surface for solder
splashes and bridges.
splashes and bridges.
2. Check the interboard wiring to ensure that no wires are
“pinched” or contact high-wattage resistors.
3. Check that all control knobs, shields, covers, ground straps,
and mounting hardware have been replaced. Be absolutely cer-
tain that you have replaced all the insulators.
tain that you have replaced all the insulators.
4. Look for unauthorized replacement parts, particularly transis-
tors, that were installed during a previous repair. Point them
out to the customer and recommend their replacement.
out to the customer and recommend their replacement.
5. Look for parts which, though functioning, show obvious signs
of deterioration. Point them out to the customer and recom-
mend their replacement.
mend their replacement.
6. Check the line cords for cracks and abrasion. Recommend the
replacement of any such line cord to the customer.
7. Check the antenna terminals, metal trim, “metallized” knobs,
screws, and all other exposed metal parts for AC Leakage.
Check leakage as described right.
Check leakage as described right.
LEAKAGE TEST
The AC leakage from any exposed metal part to earth ground and
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microamperes).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA
The AC leakage from any exposed metal part to earth ground and
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microamperes).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA
WT-540A. Follow the manufacturers’ instructions to use these
instruments.
instruments.
2. A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC voltmeter. The “limit” indica-
tion is 0.75 V, so analog meters must have an accurate low-
voltage scale. The Simpson 250 and Sanwa SH-63Trd are ex-
amples of a passive VOMs that are suitable. Nearly all battery
operated digital multimeters that have a 2 V AC range are suit-
able. (See Fig. A)
tion is 0.75 V, so analog meters must have an accurate low-
voltage scale. The Simpson 250 and Sanwa SH-63Trd are ex-
amples of a passive VOMs that are suitable. Nearly all battery
operated digital multimeters that have a 2 V AC range are suit-
able. (See Fig. A)
Fig. A. Using an AC voltmeter to check AC leakage.
1.5 k
Ω
0.15
µF
AC
Voltmeter
(0.75 V)
Voltmeter
(0.75 V)
To Exposed Metal
Parts on Set
Parts on Set
Earth Ground
WARNING!!
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 PUB-
LISHED BY SONY. CIRCUIT ADJUSTMENTS THAT ARE
CRITICAL FOR SAFE OPERATION ARE IDENTIFIED IN
THIS MANUAL. FOLLOW THESE PROCEDURES WHEN-
EVER CRITICAL COMPONENTS ARE REPLACED OR
IMPROPER OPERATION IS SUSPECTED.
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 PUB-
LISHED BY SONY. CIRCUIT ADJUSTMENTS THAT ARE
CRITICAL FOR SAFE OPERATION ARE IDENTIFIED IN
THIS MANUAL. FOLLOW THESE PROCEDURES WHEN-
EVER CRITICAL COMPONENTS ARE REPLACED OR
IMPROPER OPERATION IS SUSPECTED.
AVERTISSEMENT!!
ATTENTION AUX COMPOSANTS RELATIFS À LA
SÉCURITÉ!!
LES COMPOSANTS IDENTIFIÉS PAR UNE TRAME ET
UNE MARQUE ! SONT CRITIQUES POUR LA
SÉCURITÉ. NE LES REMPLACER QUE PAR UNE
PIÈCE PORTANT LE NUMÉRO SPECIFIÉ. LES
RÉGLAGES DE CIRCUIT DONT L’IMPORTANCE EST
CRITIQUE POUR LA SÉCURITÉ DU
FONCTIONNEMENT SONT IDENTIFIÉS DANS LE
PRÉSENT MANUEL. SUIVRE CES PROCÉDURES
LORS DE CHAQUE REMPLACEMENT DE
COMPOSANTS CRITIQUES, OU LORSQU’UN MAUVAIS
FONCTIONNEMENT EST SUSPECTÉ.
SÉCURITÉ!!
LES COMPOSANTS IDENTIFIÉS PAR UNE TRAME ET
UNE MARQUE ! SONT CRITIQUES POUR LA
SÉCURITÉ. NE LES REMPLACER QUE PAR UNE
PIÈCE PORTANT LE NUMÉRO SPECIFIÉ. LES
RÉGLAGES DE CIRCUIT DONT L’IMPORTANCE EST
CRITIQUE POUR LA SÉCURITÉ DU
FONCTIONNEMENT SONT IDENTIFIÉS DANS LE
PRÉSENT MANUEL. SUIVRE CES PROCÉDURES
LORS DE CHAQUE REMPLACEMENT DE
COMPOSANTS CRITIQUES, OU LORSQU’UN MAUVAIS
FONCTIONNEMENT EST SUSPECTÉ.