Sony KDL-40W590B / KDL-40W600B / KDL-48W590B / KDL-48W600B Service Manual ▷ View online
KDL-40W590B/40W600B/48W590B/48W600B ii
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, in case of live chassis.
!
SAFETY-RELATED COMPONENT WARNING!!
There are critical components used in LCD color TVs that are important for
safety. These components are identified with shading and
!
mark on the
schematic diagrams and the parts list. It is essential that these critical parts
be replaced only with the part number specified in the 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 warranty.
ATTENTION!!
For safety reasons, component level repair of the Power Supply Boards
and/or the Inverter Boards is prohibited.
CAUTIONS AND WARNINGS
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.
ALERTE!!
Afin d’eviter tout risque d’electrocution provenant d’un chássis sous tension,
un transformateur d’isolement doit etre utilisé lors de tout dépannage.
!
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.
ATTENTION!!
Pour des raisons de sécurité, Interdire de réparer ou remplacer les
composantes dans les blocs d’alimentation et/ou sur les modules d’inverseur.
KDL-40W590B/40W600B/48W590B/48W600B iii
CAUTIONS AND WARNINGS
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 in “Leakage Test”.
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.
Follow the manufacturers’ instructions provided with the tester.
2. A battery-operated AC milliammeter.
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. Nearly all
battery-operated digital multimeters that have a 2 VAC range are
suitable. (see Figure A)
To Exposed Metal
Parts on Set
0.15 µF
Earth Ground
AC
Voltmeter
(0.75V)
Figure A. Use an AC voltmeter to check AC leakage.
HOW TO FIND A GOOD EARTH GROUND
The cover-plate retaining screw on most AC outlet boxes is at earth ground.
Verify the AC outlet box retaining screw ground by connecting a 60W to
100W incandescent (not a neon or fluorescent 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)
Figure B. Checking for earth ground.
Trouble Light
AC Outlet Box
KDL-40W590B/40W600B/48W590B/48W600B 1
SPECIFICATIONS
System
Television system
NTSC: American TV standard
ATSC (8VSB terrestrial): ATSC compliant 8VSB
QAM on cable: ANSI/SCTE 07 2000 (Does not include CableCARD functionality)
QAM on cable: ANSI/SCTE 07 2000 (Does not include CableCARD functionality)
Channel coverage
Analog Cable: 1 - 135 / Digital Cable: 1 - 135
Panel system
Speaker output
Wireless technology
Wireless technology
Input/Output jacks
CABLE/ANTENNA
VIDEO IN 1
COMPONENT IN
VIDEO IN 2
YP
B
P
R
(Component Video): 1080p (60 Hz), 1080i (60 Hz), 720p (60 Hz), 480p, 480i
Audio input (phono jacks)
Video input (common phono pin with Y input)
Video input (common phono pin with Y input)
HDMI IN 1/2/3/4
480i, PC Formats
Audio: 5.1 channel linear PCM: 32, 44.1 and 48 kHz, 16, 20 and 24 bits, Dolby Digital
ARC (Audio Return Channel) (HDMI IN 2 only)
ARC (Audio Return Channel) (HDMI IN 2 only)
MHL
LAN
USB/DLNA
(Common with HDMI IN 1)
Video: 1080p (30 Hz), 1080/24p, 1080i (60 Hz), 720p (30, 60 Hz), 720/24p, 480p, 480i
Audio: 5.1 channel linear PCM: 32, 44.1 and 48 kHz, 16, 20 and 24 bits, Dolby Digital
Audio: 5.1 channel linear PCM: 32, 44.1 and 48 kHz, 16, 20 and 24 bits, Dolby Digital
AUDIO OUT/ i
Audio output (stereo mini jack)
Headphone jack
(supports Subwoofer out)
Headphone jack
(supports Subwoofer out)
DIGITAL AUDIO OUT
(OPTICAL)
Digital optical jack
(Two channel linear PCM, Dolby Digital)
Refer to the i-Manual for supported formats
10BASE-T/100BASE-TX connector (Connection speed may differ depending on the
network environment. 10BASE-T/100BASE-TX communication rate and
communication quality are not guaranteed for this TV)
AC adapter input (DC 19.5 V)
Others
Optional accessories
Wireless Subwoofer: SWF-BR100
MHL Cable: DLC-MB10/DLC-MB20/DLC-MC20
MHL Cable: DLC-MB10/DLC-MB20/DLC-MC20
Analog terrestrial: 2 - 69 / Digital terrestrial: 2 - 69
LCD (Liquid Crystal Display) Panel, LED Backlight
8 W + 8 W
Protocol IEEE802.11a/b/g/n
75-ohm external terminal for RF inputs
Video / Audio input (phono jacks)
Video: 1080p (30, 60 Hz), 1080/24p, 1080i (60 Hz), 720p (30, 60 Hz), 720/24p, 480p,
Camera and Microphone Unit: CMU-BR200/CMU-BR100
* Screen size, dimensions and mass are approximate values.
•
Optional accessories availability depends on countries/region/TV model/stock.
•
Design and specifications are subject to change without notice.
•
This TV set incorporates MHL 2.
Model name
KDL-48W600B/48W590B
KDL-40W600B/40W590B
Power and others
Power requirement
19.5 V DC with AC adapter
Rating: Input 110-240 V AC, 50/60 Hz (U.S.A./Canada 120 V AC, 60 Hz)
Power
consumption
consumption
in use
in standby
in standby
Screen size *
(inches measured diagonally)
(inches measured diagonally)
47.6 inches
(48 class)
40 inches
Display resolution
Dimensions* with stand
(inches)
1,086 × 675 × 181
42
7
/
8
× 26
5
/
8
× 7
1
/
4
926 × 584 × 162
36
1
/
2
× 23 × 6
1
/
2
without stand (mm)
(mm)
(mm)
(mm)
(inches)
1,086 × 646 × 90
42
7
/
8
× 25
1
/
2
× 3
5
/
8
926 × 556 × 89
36
1
/
2
× 22 × 3
5
/
8
wall-mount hole
pattern
pattern
0
0
3
×
0
0
3
0
0
2
×
0
0
3
wall-mount screw
size
size
M6 (8 -10 mm)
Mass *
with stand
(kg)/(lb)
5
.
7
1
/
9
.
7
7
.
2
2
/
3
.
0
1
without stand
(kg)/(lb)
3
.
6
1
/
4
.
7
9
.
1
2
/
9
.
9
75 W
Less than 0.4 W with 120 V AC and less than 0.5 W with 240 V AC
1,920 dots (horizontal) × 1,080 lines (vertical)
Operating temperature
32 ºF – 104 ºF (0 ºC – 40 ºC)
CHECKING THE ACCESSORIES
- Remote Control*
- Size AAA batteries (2)
- AC Power Cord (1)
- AC Adapter (1)
- Fixing Screws for Table-Top
- Size AAA batteries (2)
- AC Power Cord (1)
- AC Adapter (1)
- Fixing Screws for Table-Top
Stand (M5 × 20) (2)
- Wall-mount Adapter accessories
- Operating Instructions and
other documents
- Operating Instructions and
other documents
* Refer to the model name printed on
the remote control.
SECTION 1 - SPECIFICATIONS AND LAYOUTS
KDL-40W590B/40W600B/48W590B/48W600B 2
BOARD LAYOUT
TUNER BOARD
(TUS BOARD)
MAIN BOARD
(BAXL BOARD)
LD BOARD
SWITCH
UNIT
HJM BOARD
WIRELESS
LAN CARD
KDL-40W590B/48W600B
TUNER BOARD
(TUS BOARD)
MAIN BOARD
(BAXL BOARD)
LD BOARD
SWITCH
UNIT
WIRELESS
LAN CARD
HJM BOARD
KDL-48W590B/48W600B
SECTION 1 - SPECIFICATIONS AND LAYOUTS
