DOWNLOAD LG 37LG30RA / 37LG32R (CHASSIS:LP81A) Service Manual ↓ Size: 4.21 MB | Pages: 27 in PDF or view online for FREE

Model
37LG30RA 37LG32R (CHASSIS:LP81A)
Pages
27
Size
4.21 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
37lg30ra-37lg32r-chassis-lp81a.pdf
Date
PREV: LG 37LG30D (CHASSIS:LB81A) Service Manual

LG 37LG30RA / 37LG32R (CHASSIS:LP81A) Service Manual ▷ View online

- 9 -
No
Item
Min
Typ
Max
Unit
Maker
Remark
White
X
Typ.
0.279
Typ.
LPL 42" (FHD)
42LG60FR-TA
Y
-0.03
0.292
+0.03
LC420WUE-SAB1 42LG50FR-TA
Red
X
0.640
LC420WUN-SAB1
Y
0.335
Green
X
0.289
Y
0.610
Blue
X
0.144
Y
0.066
White
X
Typ.
0.279
Typ.
LPL 47" (FHD)
47LG60FR-MA
Y
-0.03
0.292
+0.03
LC470WUE-SAB1 47LG50FR-TA
Red
X
0.640
LC470WUN-SAB1
Y
0.335
Green
X
0.289
Y
0.610
Blue
X
0.144
Y
0.066
White
X
Typ.
0.272
Typ.
SHARP 52"
52LG50FR-TA
Y
-0.03
0.277
+0.03
(FHD)
Red
X
0.640
LK520D3LZ17
Y
0.330
Green
X
0.280
Y
0.600
Blue
X
0.150
Y
0.060
3
Contrast ratio
1000:1
1500:1
AUO 42" (HD)
(W/O PC mode)
840:1/800:1 1200:1
LPL 32"/37" (HD)
800:1
1200:1
LPL 42" (HD)
700:1
1200:1
LPL 47" (HD)
TBD
1500:1
LPL 42"/47" (FHD)
1000:1
1500:1
SHARP 52" (FHD)
4
Luminance Variation
1.3 (1.25)
All w/o Sharp 52"
(Sharp 52")
- 10 -
6. SET Optical Feature 
6.1. General feature
- Measurement Condition: Full white/ Vivid => Measure the black luminance after 30 seconds.
- C/R is excepted for PC mode
No
Parameter
Symbol
Value
Unit
Remark
Min
Typ
1 
37 inch(HD)
Contrast Ratio
Dynamic CR
9000:1
12000:1
LPL
Surface Luminance,  LWH (AV/Component/HDMI)
360
450
Cd/m2
white
LWH (PC)
250
Cd/m2
2 
42 inch(HD)
Contrast Ratio
Dynamic CR
9000:1
12000:1
AUO
Surface Luminance,  LWH (AV/Component/HDMI)
360
450
Cd/m2
white
LWH(PC)
250
Cd/m2
3 
42 inch(HD)
Contrast Ratio
Dynamic CR
9000:1
12000:1
LPL
Surface Luminance,  LWH (AV/Component/HDMI)
360
450
Cd/m2
white
LWH(PC)
250
Cd/m2
4 
47 inch(HD)
Contrast Ratio
Dynamic CR
9000:1
12000:1
LPL
Surface Luminance,  LWH(AV/Component/HDMI)
360
450
Cd/m2
white
LWH(PC)
250
Cd/m2
5 
42 inch(FHD)
Contrast Ratio
Dynamic CR
9000:1
12000:1
LPL
TBD
15000 : 1
For 50/60/70 Tool
Surface Luminance,  LWH(AV/Component/HDMI)
360
450
Cd/m2
white
LWH(PC)
250
Cd/m2
6
47 inch(FHD)
Contrast Ratio
Dynamic CR
9000:1
12000:1
LPL
TBD
15000 : 1
For 50/60/70 Tool
Surface Luminance,  LWH(AV/Component/HDMI)
360
450
Cd/m2
white
LWH(PC)
250
Cd/m2
7
52 inch(FHD)
Contrast Ratio
Dynamic CR
9000:1
12000:1
Sharp
TBD
15000 : 1
For 50/60/70 Tool
Surface Luminance,  LWH(AV/Component/HDMI)
320
400
Cd/m2
white
LWH(PC)
250
Cd/m2
- 11 -
7.  Component Video Input  (Y, P
B
, P
R
)  
No.
Specification 
Remark
Resolution 
H-freq(kHz) V-freq(Hz) Pixek 
clock
1. 
720*480
15.73
59.94
13.500
SDTV, DVD 480I(525I)
2. 
720*480
15.75
60.00
13.514
SDTV, DVD 480I(525I)
3. 
720*576
15.625
50.00
13.500
SDTV, DVD 576I(625I) 50Hz
4. 720*480
31.47
59.94
27.000
SDTV 
480P
5. 720*480
31.50
60.00
27.027
SDTV 
480P
6. 
720*576
31.25
50.00
27.000
SDTV 576P 50Hz
7. 1280*720
44.96
59.94
74.176
HDTV 
720P
8. 1280*720
45.00
60.00
74.250
HDTV 
720P
9. 
1280*720
37.50
50.00
74.25
HDTV 720P 50Hz
10. 
1920*1080
28.125
50.00
74.250
HDTV 1080I 50Hz, 
11. 1920*1080
33.72
59.94
74.176
HDTV 
1080I
12. 1920*1080
33.75
60.00
74.25
HDTV 
1080I
13. 1920*1080
56.25
50
148.5
HDTV 
1080P
14
1920*1080
67.432
59.94
148.350
HDTV 1080P
15
1920*1080
67.5
60.00
148.5
HDTV 1080P 
8.  RGB Input (Analog PC)
No. 
Resolution 
H-freq(kHz) 
V-freq(Hz)  
Pixel clock(MHz)
Proposed   
Remark 
1.
640*350
31.468
70.80
25.17
EGA
2
720*400
31.469
70.08
28.32
DOS
3.
640*480
31.469
59.94
25.17
VESA(VGA)
4
800*600
37.879
60.31
40
VESA(SVGA)
5
1024*768
48.363
60
65
VESA(XGA)
6
1280*768
47.776
59.87
79.5
VESA(WXGA)
7
1360*768
47.72
59.799
84.75
VESA(WXGA)
8
1366*768
47.7
60
84.62
VESA(WXGA)
9
1280*1024
63.668
59.895
109.00
SXGA
Only FHD
10
1400*1050
65.317
59.978
121.75
SXGA
Only FHD
11
1600*1200
74.537
59.869
161.00
UXGA
Only FHD
12
1920*1080
66.587
59.934
138.50
WUXGA (Reduced Blanking)
Only FHD
- 12 -
9. HDMI Input (PC-Spec. out but display correctly at only HDMI/DVI IN 1 via DVI to HDMI cable)
No. 
Resolution 
H-freq(kHz) 
V-freq(Hz)  
Pixel clock(MHz)
Proposed   
Remark 
1.
720x400
31.468
70.08
28.32
2.
640x480
31.469
59.94
25.17
VESA(VGA)
3.
800x600
37.879
60.31
40.00
VESA(SVGA)
4
1024x768
48.363
60.00
65.00
VESA(XGA)
5
1280x768
47.776
59.87
79.5
VESA(WXGA)
6
1360x768
47.72
59.799
84.62
VESA(WXGA)
7
1366x768
47.7
60
84.62
VESA(WXGA)
8
1280x1024
63.595
60.0
108.875
SXGA
Only FHD
9
1400x1050
65.160
60.0
122.50
SXGA
Only FHD
10
1600x1200
74.077
60.0
130.375
UXGA
Only FHD
11
1920x1080
66.647
59.988
138.625
WUXGA
Only FHD
10. HDMI input ( DTV ) 
No. 
Resolution 
H-freq(kHz) 
V-freq(Hz)  
Pixel clock(MHz)
Proposed   
Remark 
1
720*480
31.47
59.94
27
SDTV 480P
Support(not spec)
2
720*480
31.5
60
27.027
SDTV 480P
support(not spec)
3
720*576
31.25
50
27
SDTV 576P
support(not spec)
4
1280*720
44.96
59.94
74.176
HDTV 720P
5
1280*720
45
60
74.25
HDTV 720P
6
1280*720
37.5
50
74.25
HDTV 720P
7
1920*1080
28.125
50
74.25
HDTV 1080I 
8
1920*1080
33.72
59.94
74.176
HDTV 1080I
9
1920*1080
33.75
60
74.25
HDTV 1080I
10
1920*1080
56.25
50
148.5
HDTV 1080P 
11
1920*1080
67.432
59.94
148.350
HDTV 1080P
12
1920*1080
67.5
60.00
148.5
HDTV 1080P
13
1920*1080
27
24
74.25
HDTV 1080P 
14
1920*1080
33.75
30
74.25
HDTV 1080P 
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