LG 42LS4100-CE (CHASSIS:LC21C) Service Manual ▷ View online
LG TV
LCD TV LC21C
SET/SKD/CKD
Nil
5
25
5
65%
10%
220V,60Hz
(CA-210
CA-110)
MSPG-925L
DDC
Jig
IN STOP
Main PCB
APC-
APC
Boot
ISP
Mstar ISP Utility
Config
Auto Detect
OK
Error
jig
Read
Read
xxxx.bin
Connect
Can't
jig
Auto
Run
OK
USB
epk
USB
USB
USB
USB
USB
Copying files from memory
Tool option
Tool option
DTV
/ATV
- 8 -
USB
In-stop
Power on
In stop
In stop
Power on
Power on
In stop
(1)
:
200KHz
400KHz
(2)
(3)
filexxx.bin
(4)
filexxx.bin
(5)
(7)
.OK
(6)
Tool option
ADJ
EZ ADJUST
Tool option
OK' or G
Tool option
ADC
ADC
TV
RGB(D-sub)
ADC
EZ ADJUST
6.ADC Calibration"
OK
G
ADC
Calibration
POWER ON
P-ONLY
TV
AV 1/2
COMPONENT 1/2(480i)
RGB(PC:1024x768@60hz)
HDMI 1/2/3
PC Audio In
W/B
CA210:CH9
85IRE
POWER ON
P-
ONLY
LED
LGD
LED
CA210:CH14
80IRE
10 lux
CA210
module
no signal
POWER ONLY
- 9 -
°˘
ADC Calibration Protocol (RS-232)
CMD 1 CMD 2 Data 0
Auto adjustment Map(RS-232C)
R Gain/G Gain/B Gain
0xC0
C0
R/G/B Gain
C0,Module
ADJ
EZ ADJUST
7.White Balance
OK
G
IN START
Tool option
BOM
Tool option
AC
JIG
module
IN STOP
DDC EDID
RGB 128Byte
D-sub
D-sub
DDC2B
EDID
EEPROM(24C02)
EDID
SVC
EDID
DDC EDID
(RGB 256Byte)
HDMI
HDMI
DDC2B
EDID
EEPROM(24C02)
EDID
SVC
EDID
EDID
/Data:01
/Data:00
'ADJ'
EZ ADJUST
EDID D/L
OK
START
HDMI&D
sub
EDID
RS232)
EDID
EDID:Pin3
EDID:Pin3
HDMI&D-sub
EDID
HDMI1,HDMI2,
HDMI3.
- 10 -
EDID
For HDMI EDID
115200bps
USB
RS232
FOS
7mode data
V t o t a l , V
F r e q u e n c y , S y n c Polarity, Htotal, Hstart, Vstart, 0,Phase
EEPROM
OTA
bar code
instart
6.Model Number D/L
instar
Buyer
IN-STOP
LED
Hi-Pot
1.5KV
2.2KV/sec
- 11 -
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