Sony KDL-40EX500 / KDL-46EX500 / KDL-55EX500 Service Manual ▷ View online
KLV-40/46/55EX500(CH)
17
SEC 3. DIAGRAMS
3-1. BLOCK DIAGRAM
Memory
DDR2
32Mx16bitsx2
PANEL
8bit
(FHD)
CCFL
Conventional INVERTER
Video 1
MON Out
Video 2
Component 1
/Video3
PC
PC/HDMI2
L/R
Comp1/Video3
L/R
Video2
L/R
Video1/Mon
L/R
Tuner
HDMI2
HDMI1
HDMI3
PC
EDID
HDMI1
EDID
HDMI2
EDID
HDMI3
EDID
Main
NVM
NVM
16KByte
NAND
FLASH
64MByte
Temp
Sensor
SIRCS
LED
JTAG
ECS
Hotel
UART
PANEL
8bit
(HFR_FHD)
CCFL
Conventional INVERTER
DDC1
DDC2
TMDS2
DDC0
TMDS0
Tu I2C
DCC
PC/HDMI3 L/R
RGB
HV
Comp1/Video3 L/R
Yuv1/CVBS3
Video2 L/R
CVBS2
Video1/Mon L/R
CVBS1/ Mon
SW
SW
In
L/R
CVBS In
CVBS Out
M_I2C
SIRCS
LED
PDD0~7
TM
DS
DS
In
x 3
c
h
Au
dio
dio
In
x
7
ch
YU
V
V
In
x
2
ch
RG
B
B
In
x
1c
1c
h
CVBS
In
x
4ch
CVBS
Out x 2ch
Au
dio
Ou
t
x
2c
h
IF_In
Du
al
Ch
L
VDS
Me
m
o
ry
I/
F
Control I/O
DDCB
TMDSB
TMDS1
HDMI4
HDMI4
EDID
TMDSA
USB1
D+/D-
SAW
(38Mz)
HP
PWM
LPF
NJM2779
AMP
Line out
U_I2C
STBY
UART0
HDMI
SW
LPF
PWM
DDCA
MIMAS
UART1
RGB
Ambient
sensor
Sub
NVM
4KByte
Memory
DDR2
32Mx16bits
KLV-40/46/55EX500(CH)
18
DIAGRAMS
3-2. CIRCUIT BOARDS LOCATION
(1) KLV-40EX500
BAA Board
Speaker (L)
HLR Board
Speaker (R)
Inverter
G2HE Board
Switch Unit
T-CON
KLV-40/46/55EX500(CH)
19
DIAGRAMS
(2) KLV-46EX500
BAA Board
Speaker (L)
HLR Board
Speaker (R)
Inverter
GD2 Board
T-CON
Switch Unit
KLV-40/46/55EX500(CH)
20
DIAGRAMS
(3) KLV-55EX500
BAA Board
Speaker (L)
HLR Board
Speaker (R)
Inverter
G5E Board
T-CON
Switch Unit
D1 Board
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