Sony KDL-46X4500 / KDL-55X4500 (serv.man2) Service Manual ▷ View online
KDL-46/55X4500 (K) 3-1
SECTION 3
DIAGRAMS
Full HD LCD Panel
LED Backlight
EPP
CXD4716GB
DRC-MFv3
Sub Chroma
SA7115A
Companion
Sii9151
ADC(10bit)
TH7981-71
AMD
x245
CPU
Demod.
MPEG2 Dec.
3D GPX
CC/PL
EPG(Gemstar)
Ether/USB
Chroma Dec.
Video SW
CXA2240AR
EQ&SW
CXB1446R
Cayenne-S
Babylo
TAS3308
CXD9926
ATQ
UFE
BTF-CA241T
TPA3100
D.AMP
DA
TPA3100
D.AMP
BASI
CXA3767
Ether
PHY
USB HS
PHY
Opt.Out
L/R Out
Speaker
Woofer
SPDIF
IIS
PWM
D IN3
D IN1
D IN2
AV IN
Ext GX
IIS
LVDS Out
EXT Out
HD656
GBR 4:4:4(30)
YCbCr 4:4:4(30)
YCbCr 4:2:2(24)
16bit
YCbCr 4:2:2
Dual 40bit
YCbCr 4:2:2
GBR 4:4:4(30)
YCbCr 4:4:4(30)
Sub (CVBS/YC/YCbCr)
CVBS/Y
C
(S)Video1
Component2
HDMI1
Video3
Component1
Video 2
HDMI2
HDMI3
HDMI4
PC (D-Sub)
Ether 100/10
USB2.0 HS
USB1.1 FS
ANT
DM Port
Diff.
Unbal.
TMDS
TV Micro
(Saiph)
MB91F318
LVDS Dual
LVDS Dual
(1st)
LVDS Dual
(2nd)
T-con
CR
CR
CR
BE Micro
MB91305
BEM_I2C_2
BEM_I2C_1
BEM_UART_1
BEM_I2C_3
5 3.3
TVM_UART_2
One
NAND
64MB
DDR2
64MB
EEPROM
8KB
EEP
ROM
xxK
AMD_I2C
EEP
ROM
xxK
EEPROM
for PE
xxK
EEPROM
for CUC
xxK
Mega
Mac
SPI
AMD_UART
4Mx32bit
DDR
FBU board
AU board
Touch Sensor
P_SW
PWM
PWM
Sircs
LED
LOGO_LED
Sound Line
Video Line
Bus/Control Line
RF
Remocon
TVM
UART_4
256Mb
DDR2
4Mx32bit
DDR
TVM_I2C_1
32bit ARGB 4:4:4:4
DDR SDR
2Mx16bit
Flash
4Mx16bit
SDRAM
4Mx32bit
DDR2
Main (CVBS/YC)
Main (YCbCr)
DataSlice
D-IF
CC Sub
CC Main
SPDIF
IIS
SPI(DL)
TVM_I2C_1
TVM_I2C_0
TVM_I2C_3
TVM_I2C_4
Control
TVM_UART_1
TVM_I2C_2
BEM_I2C_3
AD
CB board
3-1. BLOCK DIAGRAM
KDL-46/55X4500 (K) 3-2E
(2)
KDL-55X4500
3-2. CIRCUIT BOARDS LOCATION
(1)
KDL-46X4500
CB1 board
H3VM board
GL board
H4 board
G6 board
Illumination Module
Touch sensor Module
FBU board
AU board
H1VM board
G7 board
CB1 board
H3VM board
GL board
H4 board
G6 board
Illumination Module
Touch sensor Module
FBU board
AU board
H1VM board
KDL-46/55X4500 (K) 4-1
SECTION 4
EXPLODED VIEWS
NOTE:
• Items with no part number and no description are
not stocked because they are seldom required for
roution service.
roution service.
• The construction parts of an assembled part are
indicated with a collation number in the remark
colum.
colum.
• Items marked " * " are not stocked since they are
seldom required for routine service. Some delay
should be anticipated when ordering these items.
should be anticipated when ordering these items.
KDL-46/55X4500 (K) 4-2
4-1. KDL-46X4500
4-1-1. REAR COVER AND STAND ASSY
REF. No.
PART No.
DESCRIPTION
MARK
REF. No.
PART No.
DESCRIPTION
MARK
1
2-580-640-01
SCREW, +BVTP2 4X16
2
2-580-608-01
SCREW, +PSW M5X16
3
3-300-711-71
LABEL, HDMI
4
3-300-710-61
LABEL, REAR TERMINAL
5
3-094-483-11
COVER, ECS
6
!
3-299-083-02
REAR COVER (46Z)
7
X-2319-236-1
STAND ASSY (L-4)
#1
7-685-648-79
SCREW +BVTP 3X12 TYPE2 IT-3
6
7
4
5
2
3
1
1
1
1
2
2
#1
1
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