Sony KLV-32D300A Manual de usuario

5B6E056B0DBC8C3EA98124D4035F0D2DAA0CF7903190433B6D69139D7A3D7F60AB45BB781B1BB606

Ver. DATA CONTENTS

1.0 2007.06 Issued

1.1 2007.07 Addition of KLV-32D300A/40D300A/46D300A models.

(P. 4 , P. 5, P. 1-1, P. 2-1, P. 3-1)

1.2 2007.12 Addition of KLV-40V380A/46V380A models.

(P. 1 , P. 6, P. 1-7, P. 2-1, P. 3-8)

1.3 2008.02 Correction of disassembly for SEC 1. (P. 1-9)

Correction of circuit boards location for SEC 2. (P. 2-1)

Correction of part number for SEC 3. (P. 3-11)

MODEL NAME : KLV-32/40/46D300A, 32/40/46V300A, 40/46V380A

SERVICE MANUAL

PA RTS No. : 9-834-157-04

MODIFICATION HISTORY

* Blue characters are linking.

5B6E056B0DBC8C3EA98124D4035F0D2DAA0CF7903190433B6D69139D7A3D7F60AB45BB781B1BB606

KLV-32D300A/40D300A/46D300A

KLV-32V300A/40V300A/46V300A

KLV-40V380A/46V380A

LCD Color TV

WAX3

CHASSIS

SERVICE MANUAL

China Model

5B6E056B0DBC8C3EA98124D4035F0D2DAA0CF7903190433B6D69139D7A3D7F60AB45BB781B1BB606

KLV-32/40/46D300A, 32/40/46V300A, 40/46V380A (CH) 2

* Mass are approximate values.

Model name KLV-46V300A KLV-40V300A KLV-32V300A

System

Panel System

LCD (Liquid Crystal Display) Panel

TV System

D/K, I, B/G,M

Colour System

PAL, PAL60, SECAM, NTSC4.43, NTSC3.58

Channel Coverage

D/K:VHF: C1 to C12, R1 to R12/ UHF: C13 to C57, R21 to R60/ CATV: S01 to S03, S1 to S41,

Z1 to Z39

I: UHF: B21 to B69/ CATV: S01 to S03, S1 to S41

B/G:VHF: E2 to E12/ UHF: E21 to E69/ 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

Sound Output

8.5 W + 8.5 W (as distortion of 7%)

Input/Output jacks

Antenna

75 ohm external terminal

1, 2

S video input (4-pin mini DIN)

1, 2, 3

Video input

1, 2, 3

Audio input: 500 mVrms, 47 kilohms

1, 2

Supported formats: 1080p (50/60 Hz), 1080i (50/60 Hz), 720p (50/60 Hz), 576p, 576i, 480p, 480i

Y: 1 Vp-p, 75 ohms, 0.3V sync negative/PB/CB : 0.7 Vp-p, 75 ohms/PR/CR : 0.7 Vp-p, 75 ohms

1, 2

Audio input: 500 mVrms, 47 kilohms

Video output

Audio output

HDMI IN 1, 2

Video: 1080p (50/60 Hz), 1080i (50/60 Hz), 720p (50/60 Hz), 576p, 576i, 480p, 480i

Audio: Two channel linear PCM

32, 44.1 and 48 kHz, 16, 20 and 24 bits

Analogue audio input: 500 mVrms, 47 kilohms (HDMI IN 2 only)

PC IN (RGB)

PC Input (D-sub 15-pin) (see page 34)

G: 0.7 Vp-p, 75 ohms, non Sync on Green/B: 0.7 Vp-p, 75 ohms/

R: 0.7 Vp-p, 75 ohms/HD: 1-5 Vp-p/VD: 1-5 Vp-p

PC IN

PC audio input (minijack)

Audio output

Headphones jack

Power and others

Power Requirements

220 V AC, 50 Hz

Viewing Screen Size (diagonal)

117 cm

(46 inches)

102 cm

(40 inches)

80 cm

(32 inches)

Display Resolution

1,366 pixels (horizontal)

768 lines (vertical)

Power Consumption

220 W 180 W 165 W

Standby Power Consumption

Less than 0.3 W

Dimensions

(w ×h ×d)

with stand (mm)

1114

782

306 981

696

265 790

581

214

without stand (mm)

1114

730

115 981

643

110 790

530

100

Mass* with stand (kg )

31 24 16

without stand (kg)

26 20 14

Product usage condition

Environment Temperature

5°C - 35°C

Humidity

20% - 80%

Air Pressure

86 kPa - 106 kPa

SPECIFICATIONS

(1) KLV-32/40/46V300A

5B6E056B0DBC8C3EA98124D4035F0D2DAA0CF7903190433B6D69139D7A3D7F60AB45BB781B1BB606

KLV-32/40/46D300A, 32/40/46V300A, 40/46V380A (CH) 3

Design and specifications are subject to change without notice.

PC Input Signal Reference Chart

Signals Horizontal (Pixel) Vertical (Line)

Horizontal

frequency

(kHz)

Vertical

frequency (Hz) Standard

VGA 640 480 31.5 60 VGA

640 480 37.5 75 VESA

720 400 31.5 70 VGA-T

SVGA 800 600 37.9 60 VESA Guidelines

800 600 46.9 75 VESA

XGA 1024 768 48.4 60 VESA Guidelines

1024 768 56.5 70 VESA

1024 768 60 75 VESA

WXGA 1280 768 47.4 60 VESA

1280 768 47.8 60 VESA

1360 768 47.7 60 VESA

•This TV’s PC input does not support Sync on Green or Composite Sync.

•This TV’s PC input does not support interlaced signals.

•If input signal is not shown in above chart, then this signal may not be displayed properly or cannot be displayed according to

your settings.

•For the best picture quality, it is recommended to use the signals (boldfaced) in the above with a 60Hz vertiical frequency

from a personal computer. In plug and play, signals with a 60 Hz vertical frequency will be selected automatically.

5B6E056B0DBC8C3EA98124D4035F0D2DAA0CF7903190433B6D69139D7A3D7F60AB45BB781B1BB606

KLV-32/40/46D300A, 32/40/46V300A, 40/46V380A (CH) 4

* Mass are approximate values.

Model name KLV-46D300A KLV-40D300A KLV-32D300A

System

Panel System

LCD (Liquid Crystal Display) Panel

TV System

D/K, I, B/G, M

Colour System

PAL, PAL60, SECAM, NTSC4.43, NTSC3.58

Channel Coverage

D/K:VHF: C1 to C12, R1 to R12/ UHF: C13 to C57, R21 to R60/ CATV: S01 to S03, S1 to S41,

Z1 to Z39

I: UHF: B21 to B69/ CATV: S01 to S03, S1 to S41

B/G:VHF: E2 to E12/ UHF: E21 to E69/ 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

Sound Output

8.5 W + 8.5 W (as distortion of 7%)

Input/Output jacks

Antenna

75 ohm external terminal

S video input (4-pin mini DIN)

1, 2, 3

Video input

1, 2, 3

Audio input: 500 mVrms, 47 kilohms

1, 2

Supported formats: 1080p (50/60 Hz), 1080i (50/60 Hz), 720p (50/60 Hz), 576p, 576i, 480p, 480i

Y: 1 Vp-p, 75 ohms, 0.3V sync negative/PB/CB: 0.7 Vp-p, 75 ohms/PR/CR: 0.7 Vp-p, 75 ohms

1, 2

Audio input: 500 mVrms, 47 kilohms

Video output

Audio output

HDMI IN 1, 2, 3

Video: 1080/24p, 1080p (50/60 Hz), 1080i (50/60 Hz), 720p (50/60 Hz), 576p, 576i, 480p, 480i

Audio: Two channel linear PCM

32, 44.1 and 48 kHz, 16, 20 and 24 bits

Analogue audio input: 500 mVrms, 47 kilohms (HDMI IN 3 only)

PC IN (RGB)

PC Input (D-sub 15-pin)

G: 0.7 Vp-p, 75 ohms, non Sync on Green/B: 0.7 Vp-p, 75 ohms/

R: 0.7 Vp-p, 75 ohms/HD: 1-5 Vp-p/VD: 1-5 Vp-p

PC IN

PC audio input (minijack)

Audio output

Headphones jack

Power and others

Power Requirements

220 V AC, 50 Hz

Viewing Screen Size (diagonal)

117 cm

(46 inches)

102 cm

(40 inches)

80 cm

(32 inches)

Display Resolution

1,366 pixels (horizontal) ×768 lines (vertical)

Power Consumption

220 W 180 W 165 W

Standby Power Consumption

Less than 0.3 W

Dimensions

(w ×h ×d)

with stand (mm)

1114 ×782 ×306 981 ×696 ×265 790 ×581 ×214

without stand (mm)

1114 ×730 ×115 981 ×643 ×110 790 ×530 ×100

Mass* with stand (kg)

32 25 17

without stand (kg)

27 21 15

Product usage condition

Environment Temperature

5°C - 35°C

Humidity

20% - 80%

Air Pressure

86 kPa - 106 kPa

(2) KLV-32/40/46D300A

5B6E056B0DBC8C3EA98124D4035F0D2DAA0CF7903190433B6D69139D7A3D7F60AB45BB781B1BB606

KLV-32/40/46D300A, 32/40/46V300A, 40/46V380A (CH) 5

Design and specifications are subject to change without notice.

PC Input Signal Reference Chart

•This TV’s PC input does not support Sync on Green or Composite Sync.

• This TV’s PC input does not support interlaced signals.

•If input signal is not shown in above chart, then this signal may not be displayed properly or cannot be displayed according to

your settings.

• For the best picture quality, it is recommended to use the signals (boldfaced) in the above chart with a 60 Hz vertical frequency

from a personal computer. In plug and play, signals with a 60 Hz vertical frequency will be selected automatically.

Signals Horizontal (Pixel) Vertical (Line)

Horizontal

frequency

(kHz)

Vertical

frequency (Hz) Standard

VGA 640 480 31.5 60 VGA

640 480 37.5 75 VESA

720 400 31.5 70 VGA-T

SVGA 800 600 37.9 60 VESA Guidelines

800 600 46.9 75 VESA

XGA 1024 768 48.4 60 VESA Guidelines

1024 768 56.5 70 VESA

1024 768 60 75 VESA

WXGA 1280 768 47.4 60 VESA

1280 768 47.8 60 VESA

1360 768 47.7 60 VESA

5B6E056B0DBC8C3EA98124D4035F0D2DAA0CF7903190433B6D69139D7A3D7F60AB45BB781B1BB606

KLV-32/40/46D300A, 32/40/46V300A, 40/46V380A (CH) 6

(3) KLV-40/46V380A

* Mass are approximate values.

Model name

System

Panel System

LCD (Liquid Crystal Display) Panel

TV System

D/K, I, B/G,M

Colour System

PAL, PAL60, SECAM, NTSC4.43, NTSC3.58

Channel Coverage

D/K:VHF: C1 to C12, R1 to R12/ UHF: C13 to C57, R21 to R60/ CATV: S01 to S03, S1 to S41,

Z1 to Z39

I: UHF: B21 to B69/ CATV: S01 to S03, S1 to S41

B/G:VHF: E2 to E12/ UHF: E21 to E69/ 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

Sound Output

8.5 W + 8.5 W (as distortion of 7%)

Input/Output jacks

Antenna

75 ohm external terminal

S video input (4-pin mini DIN)

1, 2, 3

Video input

1, 2, 3

Audio input: 500 mVrms, 47 kilohms

1, 2

Supported formats: 1080p (50/60 Hz), 1080i (50/60 Hz), 720p (50/60 Hz), 576p, 576i, 480p, 480i

Y: 1 Vp-p, 75 ohms, 0.3V sync negative/PB/CB : 0.7 Vp-p, 75 ohms/PR/CR : 0.7 Vp-p, 75 ohms

1, 2

Audio input: 500 mVrms, 47 kilohms

Video output

Audio output

HDMI IN 1, 2, 3

Video: 1080p (50/60 Hz), 1080i (50/60 Hz), 720p (50/60 Hz), 576p, 576i, 480p, 480i

Audio: Two channel linear PCM

32, 44.1 and 48 kHz, 16, 20 and 24 bits

Analogue audio input: 500 mVrms, 47 kilohms (HDMI IN 2 only)

PC IN (RGB)

PC Input (D-sub 15-pin)

G: 0.7 Vp-p, 75 ohms, non Sync on Green/B: 0.7 Vp-p, 75 ohms/

R: 0.7 Vp-p, 75 ohms/HD: 1-5 Vp-p/VD: 1-5 Vp-p

PC IN

PC audio input (minijack)

Audio output

Headphones jack

Power and others

Power Requirements

220 V AC, 50 Hz

Viewing Screen Size (diagonal)

117 cm

(46 inches)

102 cm

(40 inches)

Display Resolution

1,920 pixels (horizontal)

1,080 lines (vertical)

Power Consumption

270 W 215 W

Standby Power Consumption

Less than 0.6 W

Dimensions

(w ×h ×d)

with stand (mm)

1114

782

306 981

696

265

without stand (mm)

1114

730

115 981

643

110

Mass* with stand (kg )

32 25

without stand (kg)

27 21

Product usage condition

Environment Temperature

5 C - 35 C

Humidity

20% - 80%

Air Pressure

86 kPa - 106 kPa

KLV-46V380A KLV-40V380A

5B6E056B0DBC8C3EA98124D4035F0D2DAA0CF7903190433B6D69139D7A3D7F60AB45BB781B1BB606

KLV-32/40/46D300A, 32/40/46V300A, 40/46V380A (CH) 7

Design and specifications are subject to change without notice.

PC Input Signal Reference Chart

Signals Horizontal (Pixel) Vertical (Line)

Horizontal

frequency

(kHz)

Vertical

frequency (Hz) Standard

VGA 640 480 31.5 60 VGA

640 480 37.5 75 VESA

720 400 31.5 70 VGA-T

SVGA 800 600 37.9 60 VESA Guidelines

800 600 46.9 75 VESA

XGA 1024 768 48.4 60 VESA Guidelines

1024 768 56.5 70 VESA

1024 768 60 75 VESA

WXGA 1280 768 47.4 60 VESA

1280 768 47.8 60 VESA

1360 768 47.7 60 VESA

•This TV’s PC input does not support Sync on Green or Composite Sync.

•This TV’s PC input does not support interlaced signals.

•If input signal is not shown in above chart, then this signal may not be displayed properly or cannot be displayed according to

your settings.

•For the best picture quality, it is recommended to use the signals (boldfaced) in the above with a 60Hz vertiical frequency

from a personal computer. In plug and play, signals with a 60 Hz vertical frequency will be selected automatically.

KLV-46V380A KLV-40V380A

5B6E056B0DBC8C3EA98124D4035F0D2DAA0CF7903190433B6D69139D7A3D7F60AB45BB781B1BB606

KLV-32/40/46D300A, 32/40/46V300A, 40/46V380A (CH) 8

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.

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!!

Replace all components with Sony parts whose part numbers

appear as shown in this manual or in supplements

published by Sony.

WARNINGS AND CAUTIONS SAFETY-RELATED COMPONENT

WARNING

It is essential that all critical parts be replaced only with the part

number specified in the electrical parts list to prevent electric

shock, fire, or other hazard.

NOTE: Do not modify the original design without obtaining

written permission from the manufacturer or you will

void the original parts and labor guarantee.

USE CAUTION WHEN HANDLING THE LCD PANEL

When repairing the LCD panel, be sure you are grounded by

using a wrist band.

When repairing the LCD panel on the wall, the LCD panel must

be secured using the 4 mounting holes on the rear cover.

1) Do not press on the panel or frame edge to avoid the risk of

electric shock.

2) Do not scratch or press on the panel with any sharp objects.

3) Do not leave the module in high temperatures or in areas of

high humidity for an extended period of time.

4) Do not expose the LCD panel to direct sunlight.

5) Avoid contact with water. It may cause a short circuit within

the module.

6) Disconnect the AC power when replacing the backlight (CCFL)

or inverter circuit.

(High voltage occurs at the inverter circuit at 650Vrms.)

7) Always clean the LCD panel with a soft cloth material.

8) Use care when handling the wires or connectors of the inverter

circuit. Damaging the wires may cause a short.

9) Protect the panel from ESD to avoid damaging the electronic

circuit (C-MOS).

5B6E056B0DBC8C3EA98124D4035F0D2DAA0CF7903190433B6D69139D7A3D7F60AB45BB781B1BB606

KLV-32/40/46D300A, 32/40/46V300A, 40/46V380A (CH) 9

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

soldered connections. Check the entire board surface for

solder splashes and bridges.

2. Check the interboard wiring to ensure that no wires are

“pinched” or touching high-wattage resistors.

3. Check that all control knobs, shields, covers, ground straps,

and mounting hardware have been replaced. Be absolutely

certain that you have replaced all the insulators.

4. Look for unauthorized replacement parts, particularly

transistors, that were installed during a previous repair. Point

them 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

recommend 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 below.

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 WT-540A. Follow the manufacturers’ instructions to

use these instructions.

2. A battery-operated AC milliampmeter. 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”

indication is 0.75 V, so analog meters must have an accurate

low voltage scale.

The Simpson’s 250 and Sanwa SH-63TRD are examples of

passive VOMs that are suitable. Nearly all battery-operated

digital multimeters that have a 2 VAC range are suitable (see

Figure A).

How to Find a Good Earth Ground

A cold-water pipe is a guaranteed earth ground; the cover-plate

retaining screw on most AC outlet boxes is also at earth ground.

If the retaining screw is to be used as your earth ground, verify

that it is at ground by measuring the resistance between it and a

cold-water pipe with an ohmmeter. The reading should be zero

ohms.

If a cold-water pipe is not accessible, connect a 60- to 100-watt

trouble- light (not a neon lamp) between the hot side of the

receptacle and the retaining screw. Try both slots, if necessary,

to locate the hot side on the line; the lamp should light at normal

brilliance if the screw is at ground potential (see Figure B).

osed Meta

Parts on

Earth

roun

ltmeter

(

0.75V

)

ouble Li

AC Outlet Box Ohmmeter

d-water Pi

ureA. Usin

an AC voltmeter to check AC leaka

e. Fi

ure B. Checkin

for earth

round

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