Sony KLV-40W300A / KLV-46W300A / KLV-52W300A (serv.man3) Service Manual ▷ View online
LCD COLOR TELEVISION
SERVICE MANUAL
FIX2
CHASSIS
MODEL NAME
REMOTE COMMANDER
DESTINATION
9-883-767-02
KLV-40W300A
RM-YD017 BRAZIL
KLV-46W300A
RM-YD017 BRAZIL
KLV-52W300A
RM-YD017 BRAZIL
Self Diagnosis
Supported model
KLV-46W300A
RM-YD017
3
KLV-40W300A/46W300A/52W300A
KLV-40W300A/46W300A/52W300A
TABLE OF CONTENTS
SECTION TITLE
PAGE
SECTION TITLE
PAGE
Specifi cations ................................................................................. 4
Warnings and Cautions .................................................................. 6
Safety-Related Component Warning .............................................. 7
Safety Check-Out ........................................................................... 9
Self-Diagnostic Function ............................................................... 10
SECTION 1: DISASSEMBLY ............................................................... 12
1-1. Rear Cover Removal ............................................................ 12
1-2. Arm and Stand Removal ...................................................... 12
1-3. Speakers, HW3 Board, and AC Inlet Removal ..................... 13
1-4. HW1 Board Removal ........................................................... 13
1-5. HW2 Board Removal ........................................................... 14
1-6 AU Board and FB1 Board Removal ..................................... 14
1-7. TUU2 Board Removal .......................................................... 15
1-8. DF1, DF2, DF3 Boards and GF1 Board Removal
(KLV-40W300A/46W300A
Only)
....................................... 16
1-9. DF4, DF5 Boards and GF2 Board Removal
(KLV-52W300A
Only)
........................................................ 17
1-10. Stay (Bracket) Removal ....................................................... 18
1-11. LCD Panel Removal ............................................................. 18
SECTION 2: SERVICE ADJUSTMENTS ............................................. 19
2-1. Remote Adjustment Buttons and Indicators ......................... 19
2-2. Accessing Service Adjustments ........................................... 19
2-3. Updating Model Information after
Replacing
the
FB1
Board
..................................................... 21
SECTION 3: DIAGRAMS ..................................................................... 22
3-1. Circuit Boards Location ........................................................ 22
3-2. Printed Wiring Boards and
Schematic
Diagrams
Information
......................................... 22
3-3. Block Diagram
...................................................................... 24
3-3-1. Connector Diagram (KLV-40W300A Only) ............... 25
3-3-2. Connector
3-3-2. Connector
Diagram
(KLV-46W300A
Only)
............... 26
3-3-3. Connector
Diagram
(KLV-52W300A
Only)
............... 27
3-4. Schematics and Supporting Information .............................. 28
AU Board Schematic Diagram (1 of 6) ................................. 28
AU Board Schematic Diagram (2 of 6) ................................. 29
AU Board Schematic Diagram (3 of 6) ................................. 30
AU Board Schematic Diagram (4 of 6) ................................. 31
AU Board Schematic Diagram (5 of 6) ................................. 32
AU Board Schematic Diagram (6 of 6) ................................. 33
DF1 Board Schematic Diagram (KLV-40W300A Only) ........ 35
DF2 Board Schematic Diagram (KLV-46W300A Only) ........ 38
DF3 Board Schematic Diagram (KLV-46W300A Only) ........ 41
DF4 Board Schematic Diagram (KLV-52W300A Only) ........ 44
DF5 Board Schematic Diagram (KLV-52W300A Only) ........ 46
FB1 Board Schematic Diagram (1 of 16) ............................. 48
FB1 Board Schematic Diagram (2 of 16) ............................. 49
FB1 Board Schematic Diagram (3 of 16) ............................. 50
FB1 Board Schematic Diagram (4 of 16) ............................. 51
FB1 Board Schematic Diagram (5 of 16) ............................. 52
FB1 Board Schematic Diagram (6 of 16) ............................. 53
FB1 Board Schematic Diagram (7 of 16) ............................. 54
FB1 Board Schematic Diagram (8 of 16) ............................. 55
FB1 Board Schematic Diagram (9 of 16) ............................. 56
FB1 Board Schematic Diagram (10 of 16) ........................... 57
FB1 Board Schematic Diagram (11 of 16) ........................... 58
FB1 Board Schematic Diagram (12 of 16) ........................... 59
FB1 Board Schematic Diagram (13 of 16) ........................... 60
FB1 Board Schematic Diagram (14 of 16) ........................... 61
FB1 Board Schematic Diagram (15 of 16) ........................... 62
FB1 Board Schematic Diagram (16 of 16) ........................... 63
GF1 Board Schematic Diagram
(KLV-40W300A/46W300A
AU Board Schematic Diagram (2 of 6) ................................. 29
AU Board Schematic Diagram (3 of 6) ................................. 30
AU Board Schematic Diagram (4 of 6) ................................. 31
AU Board Schematic Diagram (5 of 6) ................................. 32
AU Board Schematic Diagram (6 of 6) ................................. 33
DF1 Board Schematic Diagram (KLV-40W300A Only) ........ 35
DF2 Board Schematic Diagram (KLV-46W300A Only) ........ 38
DF3 Board Schematic Diagram (KLV-46W300A Only) ........ 41
DF4 Board Schematic Diagram (KLV-52W300A Only) ........ 44
DF5 Board Schematic Diagram (KLV-52W300A Only) ........ 46
FB1 Board Schematic Diagram (1 of 16) ............................. 48
FB1 Board Schematic Diagram (2 of 16) ............................. 49
FB1 Board Schematic Diagram (3 of 16) ............................. 50
FB1 Board Schematic Diagram (4 of 16) ............................. 51
FB1 Board Schematic Diagram (5 of 16) ............................. 52
FB1 Board Schematic Diagram (6 of 16) ............................. 53
FB1 Board Schematic Diagram (7 of 16) ............................. 54
FB1 Board Schematic Diagram (8 of 16) ............................. 55
FB1 Board Schematic Diagram (9 of 16) ............................. 56
FB1 Board Schematic Diagram (10 of 16) ........................... 57
FB1 Board Schematic Diagram (11 of 16) ........................... 58
FB1 Board Schematic Diagram (12 of 16) ........................... 59
FB1 Board Schematic Diagram (13 of 16) ........................... 60
FB1 Board Schematic Diagram (14 of 16) ........................... 61
FB1 Board Schematic Diagram (15 of 16) ........................... 62
FB1 Board Schematic Diagram (16 of 16) ........................... 63
GF1 Board Schematic Diagram
(KLV-40W300A/46W300A
Only)
...................................... 65
GF2 Board Schematic Diagram (KLV-52W300A Only) ........ 68
HW1 Board Schematic Diagram .......................................... 71
HW2 Board Schematic Diagram (1 of 2) .............................. 73
HW2 Board Schematic Diagram (2 of 2) .............................. 74
HW3 Board Schematic Diagram .......................................... 77
TUU2 Board Schematic Diagram (1 of 2) ............................ 79
TUU2 Board Schematic Diagram (2 of 2) ............................ 80
HW1 Board Schematic Diagram .......................................... 71
HW2 Board Schematic Diagram (1 of 2) .............................. 73
HW2 Board Schematic Diagram (2 of 2) .............................. 74
HW3 Board Schematic Diagram .......................................... 77
TUU2 Board Schematic Diagram (1 of 2) ............................ 79
TUU2 Board Schematic Diagram (2 of 2) ............................ 80
3-5. Semiconductors ................................................................... 83
SECTION 4: EXPLODED VIEWS ........................................................ 84
4-1. Rear Cover Assembly and Stand Assembly ........................ 84
4-2. Chassis ................................................................................ 85
4-3. Connectors
........................................................................... 86
4-4. Speakers .............................................................................. 87
4-5. Bezel Assembly and LCD Panel .......................................... 88
SECTION 5: ELECTRICAL PARTS LIST ............................................ 89
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
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
HDMI IN 1/2/3:
Power Requirements
Power Consumption (W)
In
Use
(Max)
In Standby
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
Suport Belt (Lock Assy, Rudder) Securing Screw,
and Wood Screw
(See Bag Assy, Rudder Lock in the Accessories and Packing
section of the Electrical Parts List in this manual.)
Cable Holder (1 attached to the TV)
Operating Instructions
Quick Setup Guide
Two Size AA (R6) Batteries
AC Power Cord
Suport Belt (Lock Assy, Rudder) Securing Screw,
and Wood Screw
(See Bag Assy, Rudder Lock in the Accessories and Packing
section of the Electrical Parts List in this manual.)
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.