Read Sony KLV-40V440A / KLV-46V440A / KLV-52V440A Service Manual online
SERVICE MANUAL
LCD Colour TV
China Model
EX1
CHASSIS
KLV-40V440A/46V440A/52V440A
RM-SA014
KLV-40V440A/46V440A/52V440A
KLV-40/46/52V440A (CH) 2
SPECIFICATIONS
Panel System
TV System
Colour System
Channel Coverage
Sound Output
Input/Output jacks
Antenna
S (S VIDEO) 1
(VIDEO) 1, 2, 3
(AUDIO) 1, 2, 3
HD/DVD (HD/DVD
In) 1/ 2
In) 1/ 2
HDMI (HDMI IN) 1, 2, 3
(VIDEO)
(AUDIO)
PC (PC IN) (RGB)
(Headphone)
DMPORT
Power and others
Power Requirements
Screen Size
Display Resolution
Power Consumption
Standby Power Consumption*
Dimensions** with stand
(w
(w
× h × d) (mm)
without stand
(mm)
Mass** with stand (kg)
without stand
(kg)
LCD (Liquid Crystal Display) Panel
B/G, I, D/K, M
PAL, PAL60, SECAM, NTSC 3.58, NTSC 4.43 (only Video In)
B/G: VHF: E2 to E12/ UHF: E21 to E69/ CATV: S01 to S03, S1 to S41
I: UHF: B21 to B69/ CATV: S01 to S03, S1 to S41
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
M: VHF: A2 to A13/ UHF: A14 to A79/ CATV: A-8 to A-2, A to W+4, W+6 to W+84
10 W + 10 W
I: UHF: B21 to B69/ CATV: S01 to S03, S1 to S41
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
M: VHF: A2 to A13/ UHF: A14 to A79/ CATV: A-8 to A-2, A to W+4, W+6 to W+84
10 W + 10 W
75 ohm external terminal for VHF/UHF
S video input (4-pin mini DIN)
Video input (phono jack)
Audio input (phono jacks): 500 mVrms, Impedance: 47 kilohms
Supported formats: 1080p, 1080i, 720p, 576p, 576i, 480p, 480i
Y: 1 Vp-p, 75 ohms, 0.3V negative sync/P
Y: 1 Vp-p, 75 ohms, 0.3V negative sync/P
B
/C
B
: 0.7 Vp-p, 75 ohms/
P
R
/C
R
: 0.7 Vp-p, 75 ohms
Video: 1080/24p, 1080p, 1080i, 720p, 576p, 576i, 480p, 480i
Audio: Two channel linear PCM
32, 44.1 and 48 kHz, 16, 20 and 24 bits
Audio: Two channel linear PCM
32, 44.1 and 48 kHz, 16, 20 and 24 bits
Analogue audio input (minijack) (HDMI (HDMI IN) 3 only)
Video output (phono jack)
Audio output (phono jacks)
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
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 audio input (minijack)
Headphones jack
DIGITAL MEDIA PORT
220 V AC, 50 Hz
132 cm (52 inches)
117 cm (46 inches)
102 cm (40 inches)
1,920 dots (horizontal)
× 1,080 lines (vertical)
280 W
270 W
220 W
0.3 W
1,262
× 871 × 347
1,120
× 782 × 307
986
× 684 × 279
1,262
× 829 × 119
1,120
× 742 × 115
986
× 646 × 110
39
30
23
33
26
19
5
°C - 35°C
20% - 80%
86 kPa - 106 kPa
Model name
KLV-52V440A
KLV-46V440A
KLV-40V440A
System
* Specified standby power is reached after the TV finishes necessary internal processes.
** The values of dimensions and mass are approximate.
KLV-40/46/52V440A (CH) 3
Design and specifications are subject to change without notice.
PC Input Signal Reference Chart
Model name
KLV-52V440A
KLV-46V440A
KLV-40V440A
Signals
Horizontal (Pixel)
Vertical (Line)
Standard
Horizontal
frequency
(kHz)
frequency
(kHz)
Vertical
frequency (Hz)
frequency (Hz)
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 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.
KLV-40/46/52V440A (CH) 4
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.
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.
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.
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.
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.
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.
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
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
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
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.)
(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
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).