Block Diagrams - Sony KE-42XS920 Service Manual

Flat panel color television
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2-4. BLOCK DIAGRAMS

LVDS Tx/Rx
Memory Stick
MS
MS- I F
SN65LVDT14PWR
Memory Stic k
H M
Analog Y / C b /
Component
Cr
Input - 1
Analog Y / C b /
Component
Cr
Input - 2
Analog L / R
Analog L / R
S Video
Analog CV B S , Y / C
Input - 1
Analog L / R
S Video
Analog CV B S , Y / C
Input - 3
Analog L / R
Analog CV B S , Y / C
Analog L / R
S Video
Analog
Input - 2
Tuner
BTF-WA421
H 2
RF Input - 1
<VHF/UHF>
RF Output
RF
RF Input - 2
SW
<AUX>
Logo LEDs
H 4
Front 5 Keys /
Power SW
H 1
LEDs
IR Rcv.
IR
GP1UM27SRK
H 3
KE-42XS910
MS2F
SDRAM
FLASH
NVM
128MB*2
32M B
1KB
I2 C
I2 C
MS-uC
MB93403
COMP
MS- I F
MB93943
LVDS Tx/Rx
DAC
SN65LVDT41PWR
AK4352
Analog L / R
Ana l o g
CVBS, Y / C
3D-Comb
or Y/Cb / C r
(Main )
Analog CVBS, Y/ C ( M a i n )
Analog L/R (M a i n )
Ana l o g
3D-Comb
CVBS, Y / C
(2D)
Analog CVBS, Y / C ( S u b )
(Su b )
Analog L/R ( S u b )
Analo g C V B S
Analog L / R
Delay
ADC
Analog L / R
Cont r o l
(Main )
AK5380
NJU26103
I2 C
Logo LED Co n t r o l
Buton/LED C o n t r o l
SIRCS ( I R )
Boards / Mo dules
Functional Blocks
Main Signals
Control Si gnals
Original
Digital P art
Analog Video
I2C
Module
Analog Part
Analog A udio
UART
Others
uC
Digital Video
Others
Memory
Digital A udio
Others
RF
Memory Stick I/F
Others
I2 C
MID-uC
MB94P918
CCP2
Y/Cb/Cr 4:2:2 ( 1 6 b i t )
I2 C
<Mai n >
NVM
8KB
CXD3802
Ana l o g
Y/Cb/ C r
DRC-MFV1
CCD
SDRAM
CXD2097AQ
16M B
CXP964032
Y/Cb/Cr 4 : 2 : 2
SDRAM
(16bi t )
16M B
CCP2
<Sub>
Y/Cb/Cr 4:2:2 ( 1 6 b i t )
CXD3802
CCD
SDRAM
CXP964032
64MB*2
DIC2
(w/o CCD)
Tru
DAC
Buffer
Buffer
Surround
NJM4558 x2
NJM4558
AK4351
NJW1149
Down Mix
NJM4558 x2
I2 C
Buffer
NJM4560 x3
Logo LED Co n t r o l
Buton/LED C o n t r o l
SIRCS ( I R )
A
Bus SW
NVM
16KB
LV4066
DAC
Cont r o l
TV-uC
Panel-uC
MB88141
UA R T
Sign a l s
M306V7FH
MB91307A
I2 C
Logo LED Co n t r o l
Flash
NVM
Buton/LED C o n t r o l
1
MB
8 K B
SIRCS ( I R )
G B R
Y/Cb/ C r
Y/Cb/ C r
G B R
4:4 : 4
4:2 : 2
4:2 : 2
4:4 : 4
(LVD S )
I2 C
DDR
16 M B
DE2
Ctrl-S
Input
SIRCS I n p u t
Buffe r
Ctrl-S
SIRCS O u t p u t
Output
Audio L/R
Analog L / R
(Fix/Valuab l e )
Out (Fix/Val)
Woof e r
Analog L + R
Output
Audio
Buffer
Balanced An a l o g
Ana l o g
Amp.
L/R
L/R
NJM4560 x3
TDA3490L
K
KE-42XS910
Pane l
FHP: 32", 37", 42"
Panel
Speakers
17

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