Sony KLV-40W300A / KLV-46W300A / KLV-52W300A (serv.man4) Service Manual ▷ View online
4
KLV-40W300A/46W300A/52W300A
KLV-40W300A/46W300A/52W300A
SPECIFICATIONS
Design and specifi cations are subject to change without notice.
120V-240V AC, 50/60Hz
220W (KLV-40W300A Only)
260W (KLV-46W300A Only)
295W (KLV-52W300A Only)
Less than 0.4W
260W (KLV-46W300A Only)
295W (KLV-52W300A Only)
Less than 0.4W
VIDEO (IN) 1/2/3:
S Video (4-Pin Mini DIN (VIDEO 1 Only)
Y: 1.0 Vp-p, 75 ohms unbalanced, sync negative
C: 0.286 Vp-p (Burst signal), 75 ohms
Video
1.0 Vp-p, 75ohms unbalanced, sync negative
Audio
500
500
mVrms
(100%
modulation)
Impedance:47
kilohms
COMPONENT IN 1/2:
YP
YP
B
P
R
(Component Video)
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
Signal format: 480i, 480p, 720p, 1080i, 1080p
AUDIO
500
500
mVrms
(100%
modulation)
Impedance:
47
kilohms
Power Requirements
Power Consumption (W)
In
Use
(Max)
In Standby
HDMI IN 1/2/3:
HDMI:
HDMI:
Video:480i, 480p, 720p, 1080i,1080p, 1080/24p
Audio: Two channel linear PCM 32, 44.1 and
48 kHz, 16, 20 and 24 bits, Dolby Digital
AUDIO (for HDMI IN 1):
500
500
mVrms
(100%
modulation)
Impedance:
47
kilohms
AUDIO OUT:
500 mVrms (100% modulation) (Fixed)
1 Vrms at the maximum volume setting (Variable)
PC IN:
D-sub 15-pin, analog RGB, 0.7 Vp-p, 75 ohms, positive
PC AUDIO INPUT:
Stereo mini jack, 500 mVrms (100% modulation)
Impedance:
47
kilohms
HEADPHONES:
Stereo
mini
jack
Impedance:
16 ohms
Trademark Information
As an ENERGY STAR
®
Partner, Sony
Corporation has determined that this product
meets the ENERGY STAR
meets the ENERGY STAR
®
guidelines for
energy efficiency.
ENERGY STAR
ENERGY STAR
®
is a U.S. registered mark.
This TV incorporates High-
Definition Multimedia Interface
Definition Multimedia Interface
(HDMI
™
) technology. HDMI, the HDMI logo and High-
Definition Multimedia Interface are trademarks or
registered trademarks of HDMI Licensing LLC.
registered trademarks of HDMI Licensing LLC.
This TV is manufactured under license from Dolby
Laboratories. “Dolby” and the double-D symbol are
trademarks of Dolby Laboratories.
Blu-ray Disc is a trademark.
“BRAVIA” and
, BRAVIA ENGINE EX, “XMB”
and “XrossMediaBar”, S-Force, BRAVIA Theatre Sync,
, DM
x
,
BRAVIA Internet Video Link Ready and “PS3” are trademarks
or registered marks of Sony Corporation and/or
Sony Computer Entertainment Inc.
or registered marks of Sony Corporation and/or
Sony Computer Entertainment Inc.
5
KLV-40W300A/46W300A/52W300A
KLV-40W300A/46W300A/52W300A
Television system
NTSC 3.58/PAL-M/PAL-N
Trinorma
Trinorma
Channel coverage
VHF: 2-13
UHF: 14-69
CATV: 1-125
UHF: 14-69
CATV: 1-125
Antenna
75-ohm external terminal for VHF/UHF
Panel System
LCD (Liquid Crystal Display) Panel
Display Resolution (horizontal x vertical):
1,920 dots x 1,080 lines
Screen Size (measured diagonally)
KLV-40W300A - ~40 inches/101.6 cm
KLV-46W300A - ~46 inches/116.8 cm
KLV-52W300A - ~52 inches/132.1 cm
KLV-46W300A - ~46 inches/116.8 cm
KLV-52W300A - ~52 inches/132.1 cm
Supplied Accessories
Remote Commander RM-YD017
Two Size AA (R6) Batteries
AC Power Cord
Cable Holder (1 attached to the TV)
Operating Instructions
Quick Setup Guide
Two Size AA (R6) Batteries
AC Power Cord
Cable Holder (1 attached to the TV)
Operating Instructions
Quick Setup Guide
Optional Accessories
Headphones Plug Adaptor
Connecting Cables
Connecting Cables
KLV-40W300A
KLV-46W300A
KLV-52W300A
Speakers
Output
Dimensions (W x H)
1
5/8
x 5
7/8
inches
2
1/8
x 6
1/8
inches
2
6/8
x 5
1/8
inches
42 x 150 mm
55 x 155 mm
70 x 130 mm
Tweeter
Dimensions (H)
1
5/8
inches
1
5/8
inches
1
5/8
inches
40 mm
40 mm
40 mm
Dimensions (W x H x D)
with stand
39
1/8
x 27
1/8
x 10
1/2
inches
44
3/4
x 30
3/4
x 12
1/8
inches
50
3/8
x 34
1/2
x 15
1/8
inches
992 x 688 x 265 mm
1135 x 799 x 306 mm
1278 x 874 x 384 mm
without stand
39
1/8
x 25
3/8
x 4
7/8
inches
44
3/4
x 29 x 4
7/8
inches
50
3/8
x 32
7/8
x 4
7/8
inches
992 x 643 x 122 mm
1135 x 735 x 122 mm
1278 x 832 x 123 mm
wall-mount hole pattern
300 x 200 mm
300 x 200 mm
400 x 300 mm
Mass
with stand
56 lbs.
71 lbs.
95 lbs.
25.0 kg
32.0 kg
43.0 kg
without stand
48 lbs.
62 lbs.
79 lbs.
21.5 kg
28.0 kg
35.5 kg
11W+11W
All measurements are approximations.
6
KLV-40W300A/46W300A/52W300A
KLV-40W300A/46W300A/52W300A
WARNINGS AND CAUTIONS
CAUTION
These servicing instructions are for use by qualifi ed 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 qualifi ed to do so.
than that contained in the operating instructions unless you are qualifi ed to do so.
CARRYING THE TV
To avoid dropping the TV and causing serious injury, be sure to follow
these guidelines:
s Before carrying the TV, disconnect all cables.
these guidelines:
s Before carrying the TV, disconnect all cables.
s Carrying the large size TV requires two or more people.
s When you carry the TV, place your hand as illustrated and hold it
securely. Do not put stress on the LCD panel.
s When lifting or moving the TV, hold it firmly from the bottom. Place
your palm directly under the panel.
s When carrying, do not subject the TV to shocks or vibration, or
excessive force.
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.
directly connected to the ac power line.
!
SAFETY-RELATED COMPONENT WARNING!!
Components identifi ed 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 identifi ed in this manual. Follow these procedures whenever critical components are replaced or improper operation is
suspected.
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 identifi ed in this manual. Follow these procedures whenever critical components are replaced or improper operation is
suspected.
7
KLV-40W300A/46W300A/52W300A
KLV-40W300A/46W300A/52W300A
SAFETY-RELATED COMPONENT WARNING
There are critical components used in LCD color TVs that are important for safety. These components are identifi ed with shading and
!
mark on the schematic diagrams and the electrical parts list. It is essential that these critical parts be replaced only with the part number
specifi ed in the electrical parts list to prevent electric shock, fi re, or other hazard.
specifi ed in the electrical parts list to prevent electric shock, fi re, 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.
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 installing the LCD panel on a wall, the LCD panel must be secured using the 4 mounting holes on the rear cover.
To avoid damaging the LCD panel:
do not press on the panel or frame edge to avoid the risk of electric shock.
do not scratch or press on the panel with any sharp objects.
do not leave the module in high temperatures or in areas of high humidity for an extended period of time.
do not expose the LCD panel to direct sunlight.
avoid contact with water. It may cause a short circuit within the module.
disconnect the AC adapter when replacing the backlight (CCFL) or inverter circuit.
(High voltage occurs at the inverter circuit at 650Vrms.)
always clean the LCD panel with a soft cloth material.
use care when handling the wires or connectors of the inverter circuit. Damaging the wires may cause a short.
protect the panel from ESD to avoid damaging the electronic circuit (C-MOS).
LEAKAGE CURRENT HOT CHECK CIRCUIT