SONY KDL-40V4000
SERVICE MODE AND POWER SUPPLY CIRCUIT
How to
enter the Service Mode
1. Turn on the power to the TV set and enter
into the stand-by mode.
2. Press the following sequence of buttons on the Remote Commander.
2. Press the following sequence of buttons on the Remote Commander.
(ON SCREEN DISPLAY) > (DIGIT 5) > (VOLUME +) > (POWER)
3. The menu appears on the screen
3. The menu appears on the screen
4. Move to the corresponding adjustment item
using the ‘ UP ’ or ‘DOWN ’ arrow buttons on the Remote Commander.
5. Press the ‘ RIGHT’ arrow button to enter into the required menu item.
6. Adjust the data value using the ‘UP ’ or ‘DOWN ’ arrow buttons on on the Remote Commander.
7. To go back at any time press the ‘Return’ button on the Remote Commander.
8. Press the ‘Menu’ button on the Remote Commander to quit the Service Mode when all adjustments have been completed.
5. Press the ‘ RIGHT’ arrow button to enter into the required menu item.
6. Adjust the data value using the ‘UP ’ or ‘DOWN ’ arrow buttons on on the Remote Commander.
7. To go back at any time press the ‘Return’ button on the Remote Commander.
8. Press the ‘Menu’ button on the Remote Commander to quit the Service Mode when all adjustments have been completed.
Note : To place the Remote Commander in
‘Service Mode’ press the following buttons together for two seconds.
ON SCREEN > (DIGIT 5) > (VOLUME +)
To use the Remote Commander in ‘Service Mode’
press the rewind button on the Remote Commander twice.
TT will then appear in the bottom right hand
corner of the TV.
To take the Remote Commander out of ‘Service
Mode’ press the same buttons above together again for two seconds or remove thebatteries
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.
After carrying out the service adjustments, to prevent the customer accessing the ‘Service Menu’ switch the TV set OFF and then ON again.
POWER SUPPLY CIRCUIT
CLICK ON THE IMAGE TO ZOOM IN
TT MODE
TT mode is available by setting the TV and
Remote Commander for operation in Service Mode. 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.
00
|
'TT' mode off
|
03
|
Set volume to 35%
|
04
|
Set volume to 50%
|
05
|
Set volume to 65%
|
06
|
Set volume to 80%
|
07
|
Ageing mode on
|
08
|
Shipping Condition
|
09
|
WB level check
|
19
|
Factory mode toggle (on/off)
|
27
|
CBA mode toggle (ON/OFF)
|
31
|
ECS mode toggle (ON/OFF)
|
32
|
Set BCN channels preset
|
33
|
Disconnect/Connect EDID WRITE to/from I2C general bus
|
34
|
HDMI log enable/disable
|
39
|
Enable digital test
|
41
|
Re-initialise NVM
|
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
|
51
|
EG1LL-GAUDI NW 40
|
52
|
EG1LL-GAUDI NW 46
|
53
|
EG1LL-GAUDI NW 52
|
54
|
Watchdog toggle
|
55
|
EG1LL-GAUDI BM 40
|
56
|
EG1LL-GAUDI BM-L 40
|
57
|
EG1LL-40L4000
|
59
|
Visual I2C toggle (VCT micro slave mode)
|
61
|
EG1LL-GAUDI NW 40 - VE Panel
|
62
|
EG1LL-GAUDI NW 46 - VE Panel
|
63
|
EG1LL-GAUDI NW 52 - VE Panel
|
65
|
EG1LL-GAUDI BM 40 - VE Panel
|
66
|
EG1LL-GAUDI BM-L 40 - VE Panel
|
67
|
EG1LL-40L4000 - VE Panel
|
72
|
VESA/JEIDA panel selection
|
73
|
HDMI number of inputs (2 or 3)
|
75
|
Set centred balance
|
76
|
Set volume to max
|
77
|
Set volume to min
|
78
|
Set balance full left
|
79
|
Set balance full right
|
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
|
87
|
Local keys test
|
88
|
Digital shipping conditions (Clear tune database)
|
89
|
LED test
|
91
|
OAD enable/disable toggle
|
92
|
TS CI path through with Reed Solomon off
|
93
|
LNA Setting On/Off (toggle)
|
96
|
Digital debug output: Enable/Disable
|
97
|
Digital 656 output: Enable/Disable
|
98
|
Digital Auto Reset function: Enable/Disable
|
