Test and Alignment Specification for MT5331 Series (v0 91)
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While “
FactoryKey
” is enabled, there’re some toggled display informations (~2s) relative to SW, ProjectID, CI+,
NetworkID to facilitate 100% quick screening without accessing to whatever else menu:
Firmware Version (
MV
)
-
‘V8-0MTxxxx-LF1Vyyy’
Project ID (
ID
)
- range [000..999]
CI Key Activation flag (
CI+
) -
‘NO’= no key, ‘YES’= key activated
HDCP Key (
HDCP
)
-
‘NULL’= no key, ‘YES’= key activated
PVR flag (
ERG
)
-
‘OFF’= disabled, ‘ON’= enabled
P
(Production/Factory mode flag) /
S
(Factory UART Parser mode flag) /
W
(Warm-Up mode flag)
2.2. Channel Map Preset
Region channel Maps are stored in the firmware and can be directly preloaded via Factory menu.
Other faster methods via UART/IR commands are available on enclosed SIACP requirements (rev. v5.9).
See Appendix
⑼
“
Factory Menu Description
”
2.3. Warm-up Test
Following TCL standard and practices, it’s required minimum
15min
of
Warm-Up
that can be considered as
Burn-In. Additional Aging for White Balance alignment is no more necessary due to consistent Picture Performance
with Cloning usage.
This function is accessible by selecting
“
Factory menu
Burning Mode
”, pressing RCU “
OK/
►
” key, to
release/disable Burn-
in mode, it’s just required to press “
Menu
” button from local keyboard. Other faster methods
via UART/IR commands are available on enclosed SIACP requirements (rev. v5.9).
2.4. White Balance (WB) Cloning
White Balance Touch-Up (Golden sample)
As some color coordinates discrepancies can be noticed from panel batches to others, it may necessary to
perform slight touch-up.
For Color temperature adjustment, switch TV on leading
HDMI
input where should be connected suitable
generator providing following format
1280x720p@60Hz
test pattern. A 32 steps grey scale is recommended to
assess relevant colorimetry tracking and low/high light saturation points.
Summary of Contents for MT31-AP
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