Sony KDL-60EX640 / KDL-60EX645 Service Manual ▷ View online
KDL-60EX640/60EX645 1
FEATURES
The AZ3FK chassis is one of several designs for the 2012 model line of
Sony Bravia® LCD televisions. This manual covers the following models:
KDL-60EX640
KDL-60EX645
The features of the EX64x series Edge LED backlite LCD HDTV include:
●
Brilliant Full HD 1080p picture quality
●
Lifelike movement with Motionflow™ XR 240
●
Clear Resolution Enhancer for clear detail
●
Bright picture & thin design with Edge LED backlight
●
BRAVIA® Sync™ Allows your TV to communicate with other Sony
equipment supporting the Control for HDMI function
●
Digital Media Accessibility: Use the Photo, Music and Video icons
to access photo, music and video files from DLNA Certified™
networked equipment or Sony USB equipment
●
PIP (Picture in Picture): You can work on your PC and watch your
favorite TV program simultaneously
●
PAP (Picture and Picture): You can display two pictures (left and
right) on the screen simultaneously
●
Internet Video: Internet Video brings videos, movies and much
more from the Internet to your TV
●
Movies, music & apps w/Sony Entertainment Network
1
●
Browser: Allows you easily browse websites
SECTION 1 - FEATURES AND OVERVIEW
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)
Channel coverage
Analog terrestrial: 2 - 69 / Digital terrestrial: 2 - 69
Analog Cable: 1 - 135 / Digital Cable: 1 - 135
Panel system
LCD (Liquid Crystal Display) Panel LED backlight
W
0
1
+
W
0
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Input/Output jacks
CABLE/ANTENNA
75-ohm external terminal for RF inputs
VIDEO IN 1/2
VIDEO: 1 Vp-p, 75 ohms unbalanced, sync negative
AUDIO: 500 mVrms (Typical) / Impedance: 47 kilohms
COMPONENT IN
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 mVrms (Typical) / Impedance: 47 kilohms
HDMI: Video: 480i, 480p, 720p, 1080i, 1080p, 1080/24p
Audio: Two channel linear PCM 32, 44.1 and 48 kHz, 16, 20 and 24bits, Dolby Digital
PC Input
AUDIO OUT
500 mVrms (typical)
DIGITAL AUDIO OUT
(OPTICAL)
PCM/Dolby Digital optical signal
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Stereo mini jack, 500 mVrms, (Typical) / Impedance: 47 kilohms
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B
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1
LAN
network,
connection speed may di er. 10BASE-T/100BASE-TX communication rate and communication
quality are not guaranteed for this TV)
HDMI IN 1/2/3/4
PC/HDMI IN 1 AUDIO IN
1. Broadband speed of at least 2.5 Mbps recommended (10 Mbps for HD). Content subject to
change and may require fees. Wireless connectivity requires 802.11 home network (802.11
recommended).
KDL-60EX640/60EX645 2
SECTION 1 - FEATURES AND OVERVIEW
Model name KDL-
60EX645
60EX640
Power and others
110-240 V AC, 50/60 Hz (U.S.A./Canada 120 V AC, 60 Hz)
Power consumption
W
0
7
1
in use
in standby
in standby
Screen size*
(inches measured diagonally)
0
6
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8
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0
2
9
1
Display resolution
Speaker/Full range (2)
Speaker/Full range (2)
(inches)
30 × 150
(1
3
/
16
× 6)
Dimensions*
with stand (mm)
(inches)
1386 × 865 × 311
54
5
/
8
× 34
1
/
8
× 12
1
/
4
without stand (mm)
(inches)
1386 × 828 × 65
54
5
/
8
× 32
5
/
8
× 2
5
/
8
wall-mount hole pattern (mm)
0
0
3
×
0
0
4
wall-mount screw size
(mm)
M6 (8-12 mm)
Mass*
with stand (kg)
(lb)
31.1
68.6
without stand (kg)
(lb)
26.7
58.9
Supplied accessories
Operating Instructions (this manual) (1) / Quick Setup Guide (1) / Warranty Card (1)
Safety and Regulatory Booklet (1) / Software License (1) / Stand installation guide (1)
Optional accessories
Power requirement
Connecting cables / Support Belt Kit / Wall-Mount Bracket: SU-WL500
Table-Top Stand (1 set) / Screws (7)
Remote control RM-YD075 (KDL-60EX645), RM-YD083 (KDL-60EX640) (1) / Size AAA batteries (2)
Less than 0.25 W with 120 V AC and with 240 V AC less than 0.4 W
(mm)
• Optional accessories availability depends on its stock.
• Design and specifications are subject to change without notice.
* Dimensions and mass are approximate values.
* Dimensions and mass are approximate values.
KDL-60EX640/60EX645 3
SECTION 1 - FEATURES AND OVERVIEW
CHASSIS OVERVIEW
The primary circuits in the AZ3FK chassis consist of a Main Board (A Board), Power Supply Board (GE60), the IR Board (H Board), the Switch Unit, the
Wireless LAN Card (KDL-60EX645 Only), and the LCD Panel Assembly which includes the TCON Board.
NOTE: For connector part number information, refer to
NOTE: For connector part number information, refer to
“Connectors” on page 19
. For Wire Dressing information, refer to
“Wire Dressing” on page 21
.
SWITCH
UNIT
H
TCON
GE60
A
WIRELESS
LAN CARD
KDL-60EX645 ONLY
BOARD LAYOUT FOR KDL-60EX640/60EX645
KDL-60EX640/60EX645 4
SECTION 1 - FEATURES AND OVERVIEW
CPU: The CPU internal to the MT5396 processor controls all aspects of
the television functions. Input from the user along with monitoring of critical
circuits is also performed by this CPU.
LVDS Transmitter: Integrated into the MT5396 is a Low Voltage Differential
LVDS Transmitter: Integrated into the MT5396 is a Low Voltage Differential
Signaling (LVDS) transmitter. This circuit converts the 8-bit parallel RGB
video information into a set of high speed serial lines for noise-free
transmission to the TCON circuits located internally to the LCD Panel.
POWER SUPPLY BOARD
The Power Supply Board used in the models in this manual is:
●
GE60
There are 3 distinct sections on the power supply:
Standby Supply: Continuously operational as long as AC power is applied,
Standby Supply: Continuously operational as long as AC power is applied,
the standby supply generates 3.3V for the circuits requiring power while the
unit is turned off. An unregulated 19V line is present to provide power to the
main relay, PFC and main power supply at turn-on.
Main Supply: Once the power supply receives a power-on command from
Main Supply: Once the power supply receives a power-on command from
the CPU on the Main Board, the main switching supply is turned on to
provide a regulated 12V source and Audio 12V.
Converter: Generates the B+ and B- voltages for the LED backlights.
Converter: Generates the B+ and B- voltages for the LED backlights.
IR BOARD
Designated as the H Board, the IR Board contains the power, standby
and timer LED’s that are located on this board along with the IR Remote
Receiver and light level sensor.
SWITCH UNIT
This board contains the power, channel and volume up/down and menu
buttons.
WIRELESS LAN CARD
The wireless transmit/receive circuits are located on this board to
communicate with a wireless network.
OVERALL CIRCUIT DESCRIPTION
The
“Block Diagram” on page 9
provides an overview of the AZ3FK
chassis. The following are descriptions of the boards and their functions.
MAIN BOARD
Common to all models utilizing the AZ3FK chassis, the Main Board (A
Board) contains most of the video processing circuitry along with all audio
processing. Control of the television is accomplished via a CPU embedded
within the MT5396 processor. Below is a list of the key components located
on the Main Board.
TUNER
The tuner is a combination ATSC/NTSC unit. It can receive traditional
analog NTSC signals via cable or terrestrial along with ATSC digital signals
via terrestrial (8VSB) or cable (64 or 256 QAM).
MT5396 PROCESSOR
This IC performs the majority of the necessary audio and video processing
on the Main Board.
Analog Video Input Switch: All analog video sources are selected and
Analog Video Input Switch: All analog video sources are selected and
A/D converted and scaled (if necessary) to 1920 X 1080p 60HZ resolution.
Digital Audio and Video Decoder: The MPEG2 and Digital Dolby audio
Digital Audio and Video Decoder: The MPEG2 and Digital Dolby audio
streams are received from the tuner for decompression. All video sources
which are not native 1920 X 1080p 60HZ are scaled to this resolution.
Digital audio content is output to the class D amplifier for processing and
amplification.
Audio Processing: Analog audio sources are selected and A/D converted
Audio Processing: Analog audio sources are selected and A/D converted
directly by the MT5396. The audio information is then processed digitally.
Digital audio from the tuner and HDMI sources is also input and processed.
Class D amplifier provides the drive for the speakers.
HDMI Input and Switching: The customer can select the HDMI1 through
HDMI Input and Switching: The customer can select the HDMI1 through
HDMI4 input. Each HDMI input contains a dedicated EDI NVM (not shown)
to provide display information data to any device connected via the HDMI
inputs.
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