Sony KDL-43W755C / KDL-43W756C / KDL-43W800C / KDL-43W805C / KDL-43W807C / KDL-43W808C / KDL-43W809C / KDL-50W755C / KDL-50W756C / KDL-50W800C / KDL-50W805C / KDL-50W807C / KDL-50W808C / KDL-50W809C / KDL-55W755C / KDL-55W756C / KDL-55W800C / KDL-55W805C / KDL Service Manual ▷ View online
85
Service Adjustment
Summary of Service Control
Function
The flow of control
Service mode on
<Display><5><Vol Up><Power>
Service mode off
<MENU>/<HOME>
Item up / down
<↑>/ <↓>
Execute (実行)
<Enter>
Note:
To completely exit Service Mode,
1) Press and hold “Power” key more than 5sec or
2) AC off/on
To completely exit Service Mode,
1) Press and hold “Power” key more than 5sec or
2) AC off/on
86
Service Adjustment
How to Enter Self Diagnosis Display
1. Go to TV standby condition by remote commander.
2. Press “i+ (info)”, “5”, “Volume+” then “TV power” on remote.
3. Select “Self diagnosis history” by pressing “→” button
4. You can see Self Check.
Go to Self diagnosis history through Service Mode
SELF CHECK
Back
<<
002
MAIN_POWER
000000000000 000000000000 000000000000
000
003
DC_ALERT
000000000000 000000000000 000000000000
000
003
AUD_ERR
000000000000 000000000000 000000000000
000
003
HDMI_EQ
000000000000 000000000000 000000000000
000
003
TU_DEMOD
000000000000 000000000000 000000000000
000
004
LD_ERR
000000000000 000000000000 000000000000
000
004
BCM_ERR
000000000000 000000000000 000000000000
000
005
TCON_ERR
000000000000 000000000000 000000000000
000
005
P_ID_ERR
000000000000 000000000000 000000000000
000
005
FRCTC_I2C
000000000000 000000000000 000000000000
000
006
BACKLIGHT_ERR
000000000000 000000000000 000000000000
000
007
TEMP_ERR
000000000000 000000000000 000000000000
000
007
4KBE_ERR
000000000000 000000000000 000000000000
000
008
SW_ERR
000000000000 000000000000 000000000000
000
00000 00000 00000
[Home]Exit
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
SDB Service Menu
>>
[</>] Set [Home]Exit
General Setting
Tuner
Wifi / BT
Tuner
Wifi / BT
Service Mode
Model Information
Self diagnosis History
Video / Audio
Panel / PQ
Panel / PQ
** There will be no Self Diagnosis function for TU_DEMOD. However, TU_DEMOD item will
remain in Self Diagnosis Display, the value count will not increase.
87
5-1.CIRCUIT BOARD LOCATION
Diagrams
SECTION 5
DIAGRAMS
<SMART CORE BLOCK >
5-1-1. KDL- 43W*C
5-1-2. KDL-50W*C
5-1-3. KDL-55W*C
SWITCH
UNIT
SMART CORE
BMX BOARD
* LD BOARD
*This part is not stocked.
The purpose of indicated in this illustrator is just for reference only.
SWITCH
UNIT
SMART CORE
BMX BOARD
* LD BOARD
HSC3_S_M MOUNT
WLAN / BT MODULE
SWITCH
UNIT
SMART CORE
BMX BOARD
* LD BOARD
88
5-2. Block Diagram
Diagrams
5-2-1. XM-A model (AEP based)
Muffin
HDMI×4
SPDIF
HP
L/R
L/R
Out
Key
GPIO SIRCS
OptSens
WIFI &
Bluetooth
USB3
Ether
HDMI 1.4
/ MHL2.0
/ MHL2.0
LVDS
Sircs
CI/CI+
GPIO
GPIO
AMP
DDR3
2.5GB (4Gb×5)
USB2.0
LED
USB1
120Hz
FRC+Tcon
(120Hz)
LVDS
/60Hz
/60Hz
IF
TS
BMX
SP
2ch
2ch
I2S
Audio
P-AMP
BD28620
USB2.0
USB2.0
USB2 / HDD
USB2.0
GPIO
u-Con.
HDMI
GPIO
ARM Cortex A12 dual
core
Cortex-A12 NEON
X-Reality Pro
Multi-format Decoder.
3D OpenGL ES3.0, DX11
DRAM Controller
USB×4
HDMI 1.4a, MHL2.0
LVDS/V-by-One
TCON,
Local Dimming
Video Processor
Audio Processor
2D/3D Converter
DEMOD(ATSC,DVB-T/C)
ADC/DAC
Ethernet MAC+PHY
XM-H: Active 3D
eMMC
16GB
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