Read Sony KLV-S26A10 / KLV-S32A10 / KLV-S40A10 (serv.man4) Service Manual online
Ver.
DATA
CONTENTS
1.1
2007.04
The change of parts number and parts list for G3 board. (
P. 6-10
,
P. 7-22
thru
P. 7-28
)
Correction and addition of exploded views and parts lists in SEC. 6
EXPLODED VIEWS parts number. (
P. 6-4
,
P. 6-5
,
P. 6-7
,
P. 6-8
,
P. 6-10
,
P. 6-11
)
MODEL NAME : KLV-S26A10/S32A10/S40A10
SERVICE MANUAL
PARTS No. : 9-878-379-02
MODIFICATION HISTORY
* Blue characters are linking.
SERVICE MANUAL
SPECIFICATIONS
WAX
CHASSIS
KLV-S26A10/S32A10/S40A10
China Model
Display Unit
Power Requirements:
220 V AC, 50 Hz
Screen Size:
KLV-S40A10: 40 inches (approx. 101.6 cm)
KLV-S32A10: 32 inches (approx. 81.3 cm)
KLV-S26A10: 26 inches (approx. 66 cm)
KLV-S32A10: 32 inches (approx. 81.3 cm)
KLV-S26A10: 26 inches (approx. 66 cm)
Display Resolution (horizontal
× vertical):
1366 pixels
× 768 lines
Power Consumption:
KLV-S40A10: 260 W
KLV-S32A10: 170 W
KLV-S26A10: 110 W
KLV-S32A10: 170 W
KLV-S26A10: 110 W
Standby Power Consumption:
KLV-S40A10: 0.6 W
KLV-S32A10: 0.5 W
KLV-S26A10: 0.5 W
KLV-S32A10: 0.5 W
KLV-S26A10: 0.5 W
Dimensions (w
× h × d):
KLV-S40A10:
Approx. 999
× 740 × 370 mm (with stand)
Approx. 999
× 693 × 102.5 mm (without stand)
KLV-S32A10:
Approx. 792
× 608 × 309 mm (with stand)
Approx. 792
× 564 × 99 mm (without stand)
KLV-S26A10:
Approx. 658
× 517 × 309 mm (with stand)
Approx. 658
× 474 × 90 mm (without stand)
Weight:
KLV-S40A10:
Approx. 32.5 kg (with stand)
Approx. 26.5 kg (without stand)
Approx. 26.5 kg (without stand)
KLV-S32A10:
Approx. 19.8 kg (with stand)
Approx. 16 kg (without stand)
Approx. 16 kg (without stand)
KLV-S26A10:
Approx. 16.3 kg (with stand)
Approx. 12.5 kg (without stand)
Approx. 12.5 kg (without stand)
Panel System
LCD (Liquid Crystal Display) Panel
TV System
D/K, I, B/G, M
Color System
PAL, PAL60, SECAM, NTSC 4.43, NTSC 3.58
Antenna
75 ohm external terminal
LCD Color TV
KLV-S26/S32/S40A10 (CH) 2
Terminals
VIDEO IN1/2/3:
/
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
C:0.286 Vp-p (Burst signal), 75 ohms
VIDEO:
1 Vp-p, 75 ohms unbalanced, sync negative
AUDIO:
500 mVrms
Impedance: 47 kilohms
Impedance: 47 kilohms
HD/DVD IN 1/2:
YP
YP
B
P
R
(Component Video) :
Y : 1.0 Vp-p, 75 ohms unbalanced, sync negative
P
P
B
: 0.7 Vp-p, 75 ohms
P
R
: 0.7 Vp-p, 75 ohms
Signal format : 480i, 576i, 480p, 576p, 720p,1080i
AUDIO:
500 mVrms
Impedance: 47 kilohms
Impedance: 47 kilohms
VIDEO OUT:
VIDEO:
1 Vp-p, 75 ohms unbalanced, sync negative
AUDIO:
More than 1 Vrms at the maximum volume setting
(Variable)
More than 500 mVrms (Fixed)
(Variable)
More than 500 mVrms (Fixed)
PC :
D-sub 15-pin, analogue RGB, 0.7 Vp-p,
75 ohms, positive
See the PC Input Signal Compatibility Chart on page38
AUDIO :
75 ohms, positive
See the PC Input Signal Compatibility Chart on page38
AUDIO :
Stereo minijack, 0.5 Vrms, 1 kilohm
Headphones
i
Stereo minijack
Sound Output
KLV-S40A10: 8.5 W + 8.5 W
KLV-S32A10: 8.5 W + 8.5 W
KLV-S26A10: 8.5 W + 8.5 W
KLV-S32A10: 8.5 W + 8.5 W
KLV-S26A10: 8.5 W + 8.5 W
Optional accessories
KLV-S40A10: SU-PW2
KLV-S32A10, KLV-S26A10: SU-WL31
KLV-S32A10, KLV-S26A10: SU-WL31
Design and specifications are subject to change
without notice.
without notice.
• Wall-Mount Bracket
Channel Coverage
D/K
VHF: C1 to C12 / UHF: C13 to C57, R21 to R60 /
CATV:S01 to S03, S1 to S41, Z1 to Z39
CATV:S01 to S03, S1 to S41, Z1 to Z39
B/G
VHF:E2 to E12 / UHF: E21 to E69 /
CATV:S01 to S03, S1 to S41
VHF:0 to 12,5A, 19A / UHF: 28 to 69 /
CATV:S01 to S03, S1 to S41(Australia only)
VHF:1 to 11 / UHF: 21 to 69 /
CATV:S01 to S03, S1 to S41(New Zealand only)
CATV:S01 to S03, S1 to S41
VHF:0 to 12,5A, 19A / UHF: 28 to 69 /
CATV:S01 to S03, S1 to S41(Australia only)
VHF:1 to 11 / UHF: 21 to 69 /
CATV:S01 to S03, S1 to S41(New Zealand only)
I
UHF: B21 to B68 / CATV:S01 to S03, S1 to S41
M
VHF:A2 to A13 / UHF: A14 to A79 /
CATV:A-8 to A-2, A to W+4, W+6 to W+84
CATV:A-8 to A-2, A to W+4, W+6 to W+84
KLV-S26/S32/S40A10 (CH) 3
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.
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.
