Circuit Adjustments; Electrical Adjustments - Sony KDL-32U2520 Service Manual

3-1. Electrical Adjustments

Service adjustments to this model can be performed using the
supplied remote Commander RM-ED007.
How to enter into the Service Mode
1. Turn on the main power switch.
2. Press the following sequence of buttons on the Remote
Commander.
i
5
+
(ON SCREEN (DIGIT 5)
DISPLAY)
These 3 buttons must be pressed together
for approximately three seconds.
'TT—' will appear in the upper right corner of the screen.
Other status information will also be displayed (See 3-3 Page
24).
3. Press 'MENU' on the remote commander to obtain the
following menu on the screen.
BACKLIGHT
HDMI
SOUND
IF ADJUST
ERROR MENU
SE1T v0.06 Nov06
FACTORY DATA: 11111111
SERIAL NUMBER: 4294967295
WORKING TIME: 0:22
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. Press the 'Menu' button on the Remote Commander to quit
the Service Mode when all adjustments have been completed.
Note :
• After carrying out the service adjustments, to prevent the
customer accessing the 'Service Menu' switch the TV set
OFF and then ON.
All manuals and user guides at all-guides.com
SECTION 3 CIRCUIT ADJUSTMENTS
(PROG -)
BACKLIGHT
BACKLIGHT
U BACKLIGHT
BL SETUDEN
BL BOTTOM
ECO MODE
APL MAX
DIMMER MIN
APL FACTOR
DIMMER
APL MIN
HDMI
VAI2
VAI3
Vper MSB
Vper ISB
Hper MSB
HS Width MSB
STM LSB
Ri (MSB)
Ri (LSB)
Aksv_0
Aksv_1
Aksv_2
Aksv_3
Aksv_4
An_0
An_1
An_2
An_3
An_4
An_5
An_6
An_7
Pj
Ainfo
Flags
- 14 -
SE-1
RM-ED007
(0, 255) 235
(0, 10) 10
(0, 255) 10
(0, 255) 138
(0, 1) 1
(0, 255) 176
(0, 255) 0
(0, 255) 0
(0, 255) 186
(0, 255) 103
(0, 255) 0
(0, 255) 0
(0, 255) 0
(0, 255) 0
(0, 255) 248
(0, 255) 0
(0, 255) 8
(0, 255) 218
(0, 255) 101
(0, 255) 137
(0, 255) 55
(0, 255) 132
(0, 255) 68
(0, 255) 25
(0, 255) 32
(0, 255) 36
(0, 255) 240
(0, 255) 180
(0, 255) 57
(0, 255) 19
(0, 255) 214
(0, 255) 138
(0, 255) 207
(0, 255) 2
(0, 255) 15