39LN5600, 39LN560Y (CHASSIS:LB33B) — LG TV Service Manual (repair manual). Page 11

View LG 39LN5600 / 39LN560Y (CHASSIS:LB33B) Service Manual online

- 11 -
No.
Resolution
H-freq(kHz) V-freq.(Hz)
Pixel clock
Proposed
3D input proposed mode
1
1280*720
45.00
60.00
74.25
HDTV 720P
2D to 3D, Side by Side(Half), Top & Bottom
2
1280*720
37.500
50
74.25
HDTV 720P
3
1920*1080
33.75
60.00
74.25
HDTV 1080I
4
1920*1080
28.125
50.00
74.25
HDTV 1080I
5
1920*1080
27.00
24.00
74.25
HDTV 1080P
6
1920*1080
28.12
25
74.25
HDTV 1080P
7
1920*1080
33.75
30.00
74.25
HDTV 1080P
8
1920*1080
67.50
60.00
148.5
HDTV 1080P
9
1920*1080
56.250
50
148.5
HDTV 1080P
7.8. Component Input(3D) (3D supported mode manually)
7.7. DLNA Input (3D supported mode manually)
No.
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
3D input proposed mode
1
1920*1080
33.75
30
74.25
HDTV 1080p
2D to 3D, Side by Side(Half)*,Top & Bot-
tom, Row Interleaving, Column Interleaving 
(Photo : Side by Side(Half), Top&Bottom)
7.9. 3D Input mode
No.
Side by Side
Top & Bottom
Checker board
Single Frame
Sequential
Frame 
Packing
2D to 3D
1
 
ii. 
 
iii. 
 
iv. 
 
v. 
 
vi. 
 
7.6. RF Input (3D supported mode automatically)
No.
Signal
3D input proposed mode
1
Frame Compatible
Side by Side(Half),
Top & Bottom
7.5. RF Input(3D supported mode manually)
No.
Resolution
Proposed
3D input proposed mode
1
HD
1080I
720P
2D to 3D
Side by Side(Half)
Top & Bottom
2
SD
576P
576I
2D to 3D
- 12 -
ADJUSTMENT INSTRUCTION
1. Application Range
This  specification  sheet  is  applied  to  all  of  the  LED TV  with 
LB33B chassis.
2. Designation
(1)  Because  this  is  not  a  hot  chassis,  it  is  not  necessary  to 
use an isolation transformer. However, the use of isolation 
transformer will help protect test instrument.
(2) Adjustment must be done in the correct order. 
(3)  The adjustment must be performed in the circumstance of 
25 °C ± 5 °C of temperature and 65 % ± 10 % of relative 
humidity if there is no specific designation. 
(4)  The  input  voltage  of  the  receiver  must  keep AC  100-240 
V~, 50/60 Hz.
(5)  The receiver must be operated for about 5 minutes prior to 
the adjustment when module is in the circumstance of over 
15 °C.
In case of keeping module is in the circumstance of 0 °C, it 
should be placed in the circumstance of above 15 °C for 2 
hours.
In case of keeping module is in the circumstance of below 
-20 °C, it should be placed in the circumstance of above 15 
°C for 3 hours.
[Caution] 
When  still  image  is  displayed  for  a  period  of  20  minutes  or 
longer  (Especially  where  W/B  scale  is  strong.  Digital  pattern 
13ch  and/or  Cross  hatch  pattern  09ch),  there  can  some 
afterimage in the black level area.
3. Automatic Adjustment
3.1.  MAC  address  D/L,  HDCP1.4/HDCP2.0 
key D/L,Widevine key D/L, ESN D/L
Connect: USB port 
Communication Prot connection
▪ Com 1,2,3,4 and 115200(Baudrate)
  Mode check: Online Only
▪  Check  the  test  process:  DETECT  ->  MAC  ->  Widevine  -> 
ESN -> HDCP14 -> HDCP20
▪ Play: Press Enter key
▪ Result: Ready, Test, OK or NG
▪ Printer Out (MAC Address Label)
3.2. LAN Inspection
3.2.1. Equipment & Condition
▪ Each other connection to LAN Port of IP Hub and Jig
3.2.2. LAN inspection solution
▪ LAN Port connection with PCB
▪ Setting automatic IP
▪  If you want manual connection, enter Network connection at 
MENU  Mode  of  TV.  Press  Start  connection  key,  then 
Network will be connected.
▪ Setting state confirmation
-  If  automatic  setting  is  finished,  you  confirm  IP  and  MAC 
Address at ‘in start’ menu mode.
- 13 -
3.2.3. WIDEVINE key Inspection
- Confirm key input data at the "IN START" MENU Mode.
3.3. LAN PORT INSPECTION(PING TEST)
Connect SET → LAN port == PC → LAN Port
3.3.1. Equipment setting
(1) Play the LAN Port Test PROGRAM.
(2) Input IP set up for an inspection to Test Program.
*IP Number : 12.12.2.2
3.3.2. LAN PORT inspection(PING TEST)
(1) Play the LAN Port Test Program.
(2) Connect each other LAN Port Jack.
(3) Play Test (F9) button and confirm OK Message.
(4) Remove LAN cable.
3.4. Model name & Serial number Download
3.4.1. Model name & Serial number D/L
 Press "P-ONLY" key of service remote control.
(Baud rate : 115200 bps)
 Connect RS-232C Signal to USB Cable to USB.
 Write Serial number by use USB port.
 Must check the serial number at Instart menu.
3.4.2. Method & notice
(1) Serial number D/L is using of scan equipment.
(2)  Setting  of  scan  equipment  operated  by  Manufacturing 
Technology Group.
(3)  Serial number D/L must be conformed when it is produced 
in production line, because serial number D/L is mandatory 
by D-book 4.0.
* Manual Download (Model Name and Serial Number)
If the TV set is downloaded by OTA or service man, sometimes 
model name or serial number is initialized.(Not always)
It  is  impossible  to  download  by  bar  code  scan,  so  It  need 
Manual download.
1) Press the "Instart" key of Adjustment remote control.
2) Go to the menu "7.Model Number D/L" like below photo.
3)  Input the Factory model name(ex 42LM7600-TA) or Serial 
number like photo.
4)  Check  the  model  name  Instart  menu.  →  Factory  name 
displayed. (ex 42LM7600-TA)
5)  Check  the  Diagnostics.(DTV  country  only)  →  Buyer 
model displayed. (ex 42LM7600-TA)
3.5. WIFI MAC ADDRESS CHECK
(1) Using RS232 Command
(2) Check the menu on in-start
SET
PC
H-freq(kHz)
V-freq.(Hz)
Transmission
[A][I][][Set ID][][20][Cr]
[O][K][X] or [NG]
- 14 -
4. Manual Adjustment
*  ADC  adjustment  is  not  needed  because  of  OTP(Auto ADC 
adjustment)
4.1. EDID DATA
4.1.1. 3D EDID
▪ Reference
- HDMI1 ~ HDMI3 
-  In  the  data  of  EDID,  bellows  may  be  different  by  S/W  or 
Input mode. 
 Product ID
 Serial No:  Controlled on production line.
 Month, Year: Controlled on production line:
ex) Monthly : ‘01’ → ‘01’
           Year    : ‘2013’ → ‘17’
 Model Name(Hex): LGTV
 Checksum(LG TV): Changeable by total EDID data.
 Vendor Specific(HDMI)
1) Deep color (module 10bit)
2) None deep color (module 8bit)
4.1.2. 2D EDID(FHD)
▪ Reference
- HDMI1 ~ HDMI3
-  In  the  data  of  EDID,  bellows  may  be  different  by  S/W  or 
Input mode. 
 Product ID
 Serial No:  Controlled on production line.
 Month, Year: Controlled on production line:
ex) Monthly : ‘01’ → ‘01’
           Year    : ‘2012’ → ‘16’
 Model Name(Hex): LGTV
 Checksum(LG TV): Changeable by total EDID data.
 Vendor Specific(HDMI)
4.1.3. 2D EDID(HD)
HEX
EDID Table
DDC Function
0001
0100
Analog
0001
0100
Digital
Chassis
MODEL NAME(HEX)
LB33B
00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 
1
2
10bit
2
8bit
3
HDMI1
E8
85
CC
X
HDMI2
E8
75
BC
X
HDMI3
E8
65
AC
X
INPUT
MODEL NAME(HEX)
HDMI1 78 03 0C 00 10 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
HDMI2 78 03 0C 00 20 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
HDMI3 78 03 0C 00 30 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
INPUT
MODEL NAME(HEX)
HDMI1 78 03 0C 00 10 00 80 1E 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
HDMI2 78 03 0C 00 20 00 80 1E 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
HDMI3 78 03 0C 00 30 00 80 1E 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F
0x00 00
FF
FF
FF
FF
FF
FF
00
1E 6D
0x01
01
03
80
A0
5A
78
0A EE
91
A3
54
4C
99
26
0x02 0F
50
54
A1
08
00
31
40
45
40
61
40
71
40
81
80
0x03 01
01
01
01
01
01
02
3A
80
18
71
38
2D
40
58
2C
0x04 45
00
40
84
63
00
00
1E
66
21
50
B0
51
00
1B
30
0x05 40
70
36
00
40
84
63
00
00
1E
00
00
00
FD
00
3A
0x06 3E
1E
53
10
00
0A
20
20
20
20
20
20
0x07
01 ⓔ1
0x00 02
03
3A
F1
4E
10
9F
04
13
05
14
03
02
12
20
21
0x01 22
15
01
29
3D
06
C0
15
07
50
09
57
07
0x02
0x03
E3
05
00
00
02
3A
80
18
71
38
0x04 2D
40
58
2C
45
00
40
84
63
00
00
1E
01
1D
80
18
0x05 71
1C
16
20
58
2C
25
00
40
84
63
00
00
9E
01
1D
0x06 00
72
51
D0 1E
20
6E
28
55
00
40
84
63
00
00
1E
0x07 00
00
00
00
00
00
00
00
00
00
00
00
00
00
00 ⓔ2
0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F
0x00 00
FF
FF
FF
FF
FF
FF
00
1E 6D
0x01
01
03
80
A0
5A
78
0A EE
91
A3
54
4C
99
26
0x02 0F
50
54
A1
08
00
31
40
45
40
61
40
71
40
81
80
0x03 01
01
01
01
01
01
02
3A
80
18
71
38
2D
40
58
2C
0x04 45
00
A0
5A
00
00
00
1E
66
21
50
B0
51
00
1B
30
0x05 40
70
36
00
40
5A
00
00
00
1E
00
00
00
FD
00
3A
0x06 3E
1E
53
10
00
0A
20
20
20
20
20
20
0x07
01 ⓔ1
0x00 02
03
29
F1
4E
10
9F
04
13
05
14
03
02
12
20
21
0x01 22
15
01
29
3D
07
50
15
07
50
09
57
07
0x02
03
05
00
00
01
1D
80
18
71
1C
16
0x03 20
58
2C
25
00
A0
5A
00
00
00
9E
01
1D
00
85
51
0x04 D0
1A
20
6E
88
55
00
A0
5A
00
00
00
1A
02
3A
80
0x05 18
71
38
2D
40
58
2C
45
00
A0
5A
00
00
00
1E
66
0x06 21
50
B0
51
00
1B
30
40
70
36
00
A0
5A
00
00
00
0x07 1E
00
00
00
00
00
00
00
00
00
00
00
00
00
00 ⓔ2
0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F
0x00 00
FF
FF
FF
FF
FF
FF
00
1E 6D
0x01
01
03
80
A0
5A
78
0A EE
91
A3
54
4C
99
26
0x02 0F
50
54
A1
08
00
31
40
45
40
61
40
71
40
01
01
0x03 01
01
01
01
01
01
66
21
50
B0
51
00
1B
30
40
70
0x04 36
00
40
84
63
00
00
1E
64
19
00
40
41
00
26
30
0x05 18
88
03
06
40
84
63
00
00
18
00
00
00
FD
00
3A
0x06 3E
1E
53
10
00
0A
20
20
20
20
20
20
0x07
01 ⓔ1
0x00 02
03
25
F1
4E
10
1F
04
93
05
14
03
02
12
20
21
0x01 22
15
01
29
15
07
50
09
57
07
3D
06
C0
0x02
01
1D
80
18
71
1C
16
20
58
2C
25
0x03 00
40
84
63
00
00
9E
01
1D
00 BC 52
D0 1E
20
B8
0x04 28
55
40
40
84
63
00
00
1E 8C
0A D0
8A
20
E0 2D
0x05 10
10
3E
96
00
40
84
63
00
00
18
02
3A
80
18
71
0x06 38
2D
40
58
2C
45
00
40
84
63
00
00
1E
00
00
00
0x07 00
00
00
00
00
00
00
00
00
00
00
00
00
00
00 ⓔ2
HEX
EDID Table
DDC Function
0001
0100
Analog
0001
0100
Digital
Chassis
MODEL NAME(HEX)
LB33B
00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 
1
2
3
HDMI1
43
8A
X
HDMI2
43
7A
X
HDMI3
43
6A
X
INPUT
MODEL NAME(HEX)
HDMI1
67 03 0C 00 10 00 80 1E
HDMI2
67 03 0C 00 20 00 80 1E
HDMI3
67 03 0C 00 30 00 80 1E
- 15 -
▪ Reference
- HDMI1 ~ HDMI3
-  In  the  data  of  EDID,  bellows  may  be  different  by  S/W  or 
Input mode. 
 Product ID
 Serial No:  Controlled on production line.
 Month, Year: Controlled on production line:
ex) Monthly : ‘01’ → ‘01’
           Year    : ‘2013’ → ‘17’
 Model Name(Hex): LGTV
 Checksum(LG TV): Changeable by total EDID data.
 Vendor Specific(HDMI)
4.2. White Balance Adjustment
4.2.1. Overview
▪ W/B adj. Objective & How-it-works
(1) Objective: To reduce each Panel's W/B deviation
(2)  How-it-works : When R/G/B gain in the OSD is at 192, it 
means the panel is at its Full Dynamic Range. In order to 
prevent saturation of Full Dynamic range and data, one 
of R/G/B is fixed at 192, and the other two is lowered to 
find the desired value. 
(3) Adjustment condition : normal temperature
1) Surrounding Temperature : 25 °C ± 5 °C
2) Surrounding Humidity : 20 % ~ 80 %
4.2.2. Equipment
(1) Color Analyzer: CA-210 (LED Module : CH 14)
(2)  Adjustment Computer(During auto adj., RS-232C protocol 
is needed)
(3) Adjustment Remote control
(4)  Video Signal Generator MSPG-925F 720p/204-Gray
(Model: 217, Pattern: 49)
→ Only when internal pattern is not available
▪ Color Analyzer Matrix should be calibrated using CS-100.
4.2.3. Equipment connection MAP
4.2.4. Adj. Command (Protocol)
<Command Format>
- LEN: Number of Data Byte to be sent
- CMD: Command
- VAL: FOS Data value
- CS: Checksum of sent data
- A: Acknowledge
Ex) [Send: JA_00_DD] / [Ack: A_00_okDDX]
▪ RS-232C Command used during auto-adjustment.
Ex)  wb 00 00   ->  Begin white balance auto-adj.
 
wb 00 10   ->  Gain adj.
 
ja 00 ff   ->  Adj. data
 
jb 00 c0
 
...
 
...
 
wb 00 1f   → Gain adj. completed
    *(wb 00 20(Start), wb 00 2f(end)) → Off-set adj.
 
wb 00 ff   → End white balance auto-adj.
▪ Adj. Map
  Applied Model : LB33B Chassis ALL MODELS
START 6E A 50 A LEN A 03 A CMD
A
00
A VAL A
CS STOP
Color Analyzer
 
Computer 
Pattern Generator
 
RS-232C 
RS-232C 
RS-232C 
Probe
Signal Source
* If TV internal pattern is used, not needed
RS-232C COMMAND
[CMD 
ID 
DATA]
Explantion
wb
00
00
Begin White Balance adjustment
wb
00
10
Gain adjustment(internal white pattern)
wb
00
1f
Gain adjustment completed
wb
00
20
Offset adjustment(internal white pattern)
wb
00
2f
Offset adjustment completed
wb
00
ff
End White Balance adjustment
(internal pattern disappears )
Adj. item
Command
(lower caseASCII)
Data Range
(Hex.)
Default
(Decimal)
CMD1
CMD2
MIN
MAX
Cool
R Gain
j
g
00
C0
G Gain
j
h
00
C0
B Gain
j
i
00
C0
R Cut
G Cut
B Cut
Medium
R Gain
j
a
00
C0
G Gain
j
b
00
C0
B Gain
j
c
00
C0
R Cut
G Cut
B Cut
Warm
R Gain
j
d
00
C0
G Gain
j
e
00
C0
B Gain
j
f
00
C0
R Cut
G Cut
HEX
EDID Table
DDC Function
0001
0100
Analog
0001
0100
Digital
Chassis
MODEL NAME(HEX)
LB33B
00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 
1
2
3
HDMI1
A3
E2
X
HDMI2
A3
D2
X
HDMI3
A3
C2
X
INPUT
MODEL NAME(HEX)
HDMI1
67 03 0C 00 10 00 80 1E
HDMI2
67 03 0C 00 20 00 80 1E
HDMI3
67 03 0C 00 30 00 80 1E

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