Sony KLV-40ZX1 Service Manual ▷ View online
KLV-40ZX1 (CH) 2-15
3) HDMI INPUT
Replace
the DB1C Board
Check LINK
OK
NG
NG
DB1C Board
OK
BC Board
Replace
the BC Board
NG
OK
Replace
the LF Block
(LFTX)
LF Block
(LFTX)
OK
Pairing and
setting place
KLV-40ZX1 (CH) 2-16E
2-2-6. REMOTE COMMANDER BUTTONS MALFUNCTION
OK
NG
Remote commander
Perform pairing again
Pairing nformation
disappead
Is it switched on in
conjunction with
a monitor ?
OK
OK
NG
Connected again
and check
Replace
the remote control
RF module
Remote control
RF module
Check the harness
between the BC Board and
remote control RF module
OK
Replace
the BC Board
BC Board
OK
NG
NG
KLV-40ZX1 (CH) 3-1
SECTION 3
DIAGRAMS
I2C
Trident WX2
ADC
Chroma Dec.
IPC
HDMI Rx
ME/MC
YC Process
Scalar
RGB Process
PIP Process
GPX
LVDS Tx
TG
CayenneT
( 18h )
FHD Panel
with HFR
LVDS
Twist pair
TAS3308
( 68h )
DSP
Surround
Buttons
DDR2
256MB
LEDs
8bit bus
I2C
Temp
Sensor
( 92h )
EEPROM
32kB ( A0h )
Flash
I2C
HDMI
I2C
I2S(HDMI)
UART
EQ
CXB1443
HDMI
Twin coax
(2.23GHz)
UART
337
Update
EQ
CEC
LVDS Rx
THC63LVD
LVDS
Twin coax
(80MHz)
YUV444
24bit
USB1.1
(service)
Audio Amp.
TPA3100D2
I2C
IR
Temp
Sensor
( 94h )
IF1C
HSL
B
H1L
H3L
H4L
HDMI
LFRX
LVDS Tx
THC63LVD
103D
USB SW
MAX4906
SMP8634LF-C
SubCPU
UPD78F
0500MC
AR5413
RF/BB/MAC
802.11a/b/g
WLAN
LFA 3
LFA 4
PCI
B to B
connector
ECS
BE Micro
MB91305
Audio DSP
MPEG Dec.
De-interlacer
Scaler
USB2.0
HDMI TX
MPEG Dec.
De-interlacer
Scaler
USB2.0
HDMI TX
UART
NOR
256Mb
YUV444
24bit
RF RC Rx
(Riviera)
RF RC Tx
(Riviera)
Light sensor
I2S
B to B
Connector
LVDS
LVDS
MUX
3D Comb.
104S
DDR2
256MB
4MB
CXB1443
Main CPU
DDR 400
512Mb
3-1.
BLOCK DIAGRAM
1)
LDM-Z401A (MONITOR)
KLV-40ZX1 (CH) 3-2
HI3
HK2
HK1
Analog-Component/RGB
CVBS
Y/C
Digital-Component
Audio (Analog)
Audio (Digital)
Audio (Digital)
PC-RGB
Italic: Board Name
Graphics
RGB[0:7] x3
around 30MHz
around 30MHz
Graphics CLK/Hs/Vs
Digital[0:15] 74MHz
Graphics CLK/Hs/Vs
NANDFlash
256Mb
VCT Premium
A/V switch
Color Decoder
3D Comb
PC/HD ADC
Audio Dig Decoder
Audio Delay
Scaler
Noise Reduction
Histogram
TV control
TV control
TXT Decoding
HDMI Decoder
WCG
EMMA3SL
MPEG/AVC decoder
DDR2667
512Mb
DDR2667
512Mb
RTC
Analog RF CVBS
SIF
EQ
EQ
RF RC Tx
(Riviera)
UART
UART
Key
Key
Cent er
Center
LED
LED
Key&
Key&
LED
LED
LVDS80MHz
DB1C
BG431T
DDC1
DDC1
DDC2
DDC2
DDC3
DDC3
DDC4
DDC4
ST3.3V
ST3.3V
REG
REG
AC
Adopter
AC-IN
18VDC
BC
HDMI 1
HDMI 2
HDMI 3
RF-a
USB
MS
LFTX
cro
STBY Micro
(VERD)
AV mouse
Micro
UART
I2C
DDR 400
128Mb
DDR 400
128Mb
P/I
convert
LF Micro
TX4939
Frame
Synchro.
FLI8638BE
PLD
AVC Enc.
"NICE"
CXD4206
AR5413
RF/BB/MAC
802.11a/b/g
WLAN
B to B
connector
LFA1
LFA2
PCI
I2C
NOR
16Mb
NOR
4Mb
NAND
64Mb
H1C
Vide o
Compone nt
Rotar y SW
DDR2
667
256Mb
I2S
B to B
connector
B to B
connector
2)
MBT-W1A (MEDIA RECEIVER)
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