DOWNLOAD Sony KDL-40EX1 / KDL-46EX1 / KDL-52EX1 / LDM-E401 / LDM-E461 / LDM-E521 / MBT-W1 Service Manual ↓ Size: 8.97 MB | Pages: 87 in PDF or view online for FREE

Model
KDL-40EX1 KDL-46EX1 KDL-52EX1 LDM-E401 LDM-E461 LDM-E521 MBT-W1
Pages
87
Size
8.97 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-40ex1-kdl-46ex1-kdl-52ex1-ldm-e401-ldm-e461-ld.pdf
Date

Sony KDL-40EX1 / KDL-46EX1 / KDL-52EX1 / LDM-E401 / LDM-E461 / LDM-E521 / MBT-W1 Service Manual ▷ View online

- 23 -
Note:
To place the remote commander in “Service Mode” press the
following buttons together for approximately two seconds.
When the remote commander goes in and out of “Service Mode”
the “Ext” button              flashes red once.
To use the remote commander in ‘Service Mode’ press the
BD/DVD/AMP standby button on the remote commander
twice.
TT will then appear in the bottom righthand corner of the TV.
3-8. How to enter the Service Mode
Service adjustments to this model can be performed using the
supplied remote commander.
3.
The following “Monitor” service menu appears on the screen
(See Pic.10).
+
1.
Turn on the power to the TV set and enter into the standby
mode.
2.
Press the following sequence of buttons on the remote
commander.
Pic.10
3-9.  Product Version
1.
The following menu appears on the screen when you enter the
“Product Version” menu (See Pic.12). Be sure to check all pages.
Pic.12
To take the remote commander out of ‘Service Mode’ press the
same buttons above together again for two seconds or remove
the batteries from the remote commander.
After carrying out the service adjustments, to prevent the
customer accessing the “Service Menu” switch the TV set
OFF and then ON again.
I/
TV
i+
5
+
(ON SCREEN                            (DIGIT 5)                                (VOLUME +)                                  (TV)
   DISPLAY)
(TV STANDBY)
    (ON SCREEN
          DISPLAY)
         (DIGIT 5)
     (VOLUME +)
i+
5
+
(ON SCREEN                            (DIGIT 5)                                (VOLUME +)                                  (TV)
   DISPLAY)
4.
By pressing the “Options” button on the remote commander you
can toggle between the “Monitor” and “Media Receiver” service
menus (See Pic.11).
Pic.11
5.
Move to the corresponding adjustment item using the
‘    ’ or ‘    ’ arrow buttons on the remote commander.
6.
Press the ‘      ’ arrow button to enter into the required menu
item.
7.
Adjust the data value using the ‘     ’ or ‘     ’ arrow buttons on
on the remote commander.
8.
To go back at any time press the ‘Return’ button on the remote
commander.
9.
Press the ‘Home’ button on the remote commander to quit
the Service Mode when all adjustments have been completed.
TT Button
- 24 -
3-10. Service Config
1.
The following menu appears on the screen when you enter the
“Service Config” menu (See Pic.13).
Pic.13
3-11. Errors
1.
The following menu appears on the screen when you enter the
“Errors” menu (See Pic.14). Be sure to check all pages.
Pic.14
3-12. Factory CH Preset
1.
The following menu appears on the screen when you enter the
“Factory CH Preset” menu (See Pic.15).
Pic.15
TT mode is available by setting the TV and remote commander for
operation in Service Mode [ As shown on Page 23 ]. The functions
described below are then available by selecting the two numbers. To
release the ‘TT mode’ press 00. To release the TT menu press the
menu key.
3-13. TT  MODE
00
'TT' mode off
08
Shipping Condition
19
Factory mode toggle (on/off)
27
CBA mode toggle (ON/OFF)
31
ECS mode toggle (ON/OFF)
32
Set BCN channels preset
33
EDID WP toggle
39
Enable digital test
43
Select Dual Sound A
44
Select Dual Sound B
45
Select Dual Sound Mono
46
Select Dual Sound Stereo
48
Set NVM as non-virgin
49
Set NVM as virgin
54
Watchdog toggle
59
Visual I2C toggle (VCT micro slave mode)
81
Digital BER display
82
Digital Service menu
83
Digital colour bar output from DENC
84
TS CI path through
85
Digital tuner power down (Only one power cycle,
default is no power down)
86
Switch between two digital SW banks
88
Digital shipping conditions (Clear tune database)
91
OAD enable/disable toggle
92
TS CI path through with Reed Solomon off
93
LNA setting toggle
96
Digital debug output enable/disable
97
Digital 656 output enable/disable
98
Digital Auto Reset function enable/disable
- 25 -
4-1.  BLOCK DIAGRAMS
4-1-1.  MEDIA RECEIVER
System Block Diagram (BOX)
Baseband
Transmitter
AMN2110
SPI
Micro
MiniMAC
STM32F
103RB
RF Tx
MAX2828
RF Tx
& Uplin
k
MAX2828
PA
PA
PA
PA
RF Tx
MAX2828
RF Tx
MAX2828
ARUBA
HI3
HK2
Analog-Component/RGB
CVBS
Y/C
Digital-Component
Audio (Analog)
Audio (Digital)
PC-RGB
Italic: Board Name
Analog-Component/RGB
CVBS
Y/C
Digital-Component
Audio (Analog)
Audio (Digital)
PC-RGB
Italic: Board Name
HK1
Graphics 
RGB[0:7]×3
around 30MHz
Graphics CLK/Hs/Vs
Digital RF CVBS
Audio
For PC
Audio
For PC
HDMI 1
HDMI 1
Digital[0:15] 74MHz
Graphics CLK/Hs/Vs
NAND 
Flash
256Mb
NAND 
Flash
256Mb
VCT Premium
A/V switch
Color Decoder
3D Comb
PC/HD ADC
Audio Dig Decoder
Audio Delay
Scaler
Noise Reduction
Histogram
TV control
TXT Decoding
HDMI Decoder
WCG
HDMI 2
HDMI 2
RF
Video1
SCART
Component1
EMMA
EMMA
3SL
3SL
MPEG/AVC decoder
MPEG/AVC decoder
DDR2 667
512Mb
DDR2 667
512Mb
DDR2 667
512Mb
DDR2 667
512Mb
RTC
RTC
Temp 
Temp 
Sensor
Sensor
DDR2
667
256Mb
DDR2
667
256Mb
TS [0:7]
Analog RF CVBS
SIF
MS
MS
BASI
BASI
CI
Buffers
PCMCIA
PCMCIA
HDMI 3
HDMI 3
EQ
EQ
HP Out
USB
USB
PC
PC
Hs/Vs
HP out
Monitor out
RF last out
RF last out
STBY Micro
STBY Micro
VERD
VERD
RF RC 
RF RC 
Tx
Tx
(Riviera)
(Riviera)
UART
AV mouse
Micro
I2C
Key
Key
LED
LED
Key&
Key&
LED
LED
H1E
SPDIF OUT
SPDIF
P/I 
convert
B2B 
connector
DDR2
667
256Mb
DDR2
667
256Mb
I2S
B2B 
Conn
ector
LVDS 80MHz
DB1
UFE4
UFE4
DDC1
DDC1
DDC2
DDC2
DDC3
DDC3
DDC4
DDC4
12V
12V
REG
REG
ST3.3V
ST3.3V
REG
REG
AC Adopter
AC-IN
18VDC
BE
- 26 -
IF
IIC
Trident WX2
Trident WX2
ADC
3D Comb.
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
TAS3308
( 68h )
( 68h )
DSP
Surround
BE Micro
MB91305
[Control]
Trident
HDMI SW
Power
TAS
HFR
CEC
Audio Mute
DDR2
DDR2
256MB
256MB
DDR2
DDR2
256MB
256MB
LEDs
8b
it b
u
s
IIC
Temperature
Temperature
Sensor
Sensor
( 92h )
( 92h )
EEPROM
EEPROM
32kB ( A0h )
32kB ( A0h )
Flash
Flash
4
4
MB
MB
IIC
HDMI
5GHz Rx
5GHz Rx
MAX2828
MAX2828
x5
x5
Rx
Rx
AMN2210
AMN2210
Minimac
Minimac
LPC2103
LPC2103
IIS(HDMI)
UART
EQ
EQ
CXB
CXB
144
144
3
3
HSP
B
HDMI
Twin coax
(2.23GHz)
UART
337
337
Update
Update
EQ
EQ
CXB1443
CXB1443
RGB444
YUV4:4:4
30bit
CEC
LVDS Tx
LVDS Tx
THC63L
THC63L
V
V
D
D
103D
103D
LVDS 
LVDS 
R
R
x
x
THC63LVD
THC63LVD
104S
104S
LVDS
LVDS
LVDS
Twin coax
(80MHz)
RGB444
YUV4:4:4
30bit
MUX
MUX
TC74LCX157
TC74LCX157
USB1.1
RF Remote
Rx
H3P
LVDS
LVDS
Audio Amp.
TPA3100D2
IIC
Light sensor
HDMI
IIC
II
S
(2
ch
 PCM on
ly
)
IIS
(12.288MHz)
System Block Diagram (Monitor)
IR
H2P
H4P
Stand SW
Buttons
H1P
4-1-2.  MONITOR
Page of 87
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