LG RM-15LA70 Service Manual - Page 10

Signal TimingResolution, 1. PC Mode, 3. Power, 4. The, Others

Page 10 highlights

6-3. Power NO Item 1. Video Input Level 2. Audio Input Level 3. Audio Input Frequency Response 4. Audio Input S/N 5. Audio Input Distortion 6. Audio Input Dynamic Range 7. Video Output Level 8. Video Output Frequency Response 9. Video Output S/N 10. Audio Output Level 11. Audio Output Frequency Response 12. Audio Output S/N 13. Audio Output Distortion 14. Video Input Level, R/G/B 15. Video Input Level, Component(Y, PB, PR) 16. RGB Input Resolution, Vertical 17. RGB Input Resolution, Horizontal 18. RGB Input Horizontal Frequency 19. RGB Input Frame Rate 6-4. The Others NO Item 1 Search Sensitivity 2 Soft Ware Functionality Test 3 REMOCON Working Sensitivity, Straight 4 REMOCON Working Sensitivity, T/B/L/R 5 Closed Caption Sensitivity 6 Teletext Sensitivity 7. Signal Timing(Resolution) 7-1. PC Mode Min Typ Max Unit Remark 0.85 1 1.15 Vpp EN-50049 0.4 0.5 0.6 V NTSC:0.4Vrms(Typ) 0.1 7 KHz 40 DB 2 % 2 V 0.85 1 1.15 Vpp 3.8 MHz 40 DB 0.4 0.5 0.6 V 0.1 7 KHz 40 DB 2 % 0.6 0.7 0.8 Vpp 75 ohm 0.6 0.7 0.8 Vpp 75 ohm 768 Pixel Only 20" 640 Pixel 1280 Pixel 480 KHz See table 5-5 Hz See table 5-5 Min Typ Max Unit -85 dBm 0.1 10 m 0.1 9 m -70 dBm -70 dBm Remark LGE Specification 30 degree NTSC ONLY [Table 7] Timming chart of Receivable Mode * H [dot] / V [line] Mode H_display V_display V frequency H_total H_blanking H_sync H Polarity H_bp H_fp H-freq[kHz] /Clk[MHz] V_total V_blanking V_sync V Polarity V_bp V_fp VGA-60 640 480 60 800 160 96 NEG. 48 16 31.469 25.175 525 45 2 NEG 33 10 VGA-67 640 480 67 864 224 64 NEG. 96 64 35.0 30.24 525 45 3 NEG 39 3 VGA-75 640 480 75 840 200 64 NEG 120 16 37.5 31.5 500 20 3 NEG 16 1 SVGA-56 SVGA-60 SVGA-72 SVGA-75 XGA-70 XGA-75 XGA-60 X 800 800 800 800 1024 1024 1024 600 600 600 600 768 768 768 56 60 72 75 70 75 60 1024 1056 1040 1056 1328 1312 1344 224 256 240 256 304 288 304 72 128 120 80 136 96 136 POS POS POS POS NEG POS NEG 128 88 64 160 144 176 136 24 40 56 16 24 16 160 35.156 37.879 48.077 46.875 56.476 60.023 48.3 36.0 40.0 50.0 49.5 75.0 78.75 65 625 628 666 625 806 800 806 25 28 66 25 38 32 38 2 4 6 3 6 3 6 POS POS POS POS NEG POS NEG 22 23 23 21 29 28 29 1 1 37 1 3 1 3

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7. Signal Timing(Resolution)
7-1. PC Mode
6-3. Power
NO
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
Video Input Level
Audio Input Level
Audio Input Frequency Response
Audio Input S/N
Audio Input Distortion
Audio Input Dynamic Range
Video Output Level
Video Output Frequency Response
Video Output S/N
Audio Output Level
Audio Output Frequency Response
Audio Output S/N
Audio Output Distortion
Video Input Level, R/G/B
Video Input Level, Component(Y, PB, PR)
RGB Input Resolution, Vertical
RGB Input Resolution, Horizontal
RGB Input Horizontal Frequency
RGB Input Frame Rate
0.85
0.4
0.1
40
2
0.85
3.8
40
0.4
0.1
40
0.6
0.6
1
0.5
1
0.5
0.7
0.7
768
1280
1.15
0.6
7
2
1.15
0.6
7
2
0.8
0.8
Vpp
V
KHz
DB
%
V
Vpp
MHz
DB
V
KHz
DB
%
Vpp
Vpp
Pixel
Pixel
KHz
Hz
EN-50049
NTSC:0.4Vrms(Typ)
75 ohm
75 ohm
Only 20"
640 Pixel
480
See table 5-5
See table 5-5
Item
Min
Typ
Max
Unit
Remark
6-4. The
Others
NO
1
2
3
4
5
6
Search Sensitivity
Soft Ware Functionality Test
REMOCON Working Sensitivity, Straight
REMOCON Working Sensitivity, T/B/L/R
Closed Caption Sensitivity
Teletext Sensitivity
0.1
0.1
-85
10
9
-70
-70
dBm
m
m
dBm
dBm
LGE Specification
30 degree
NTSC ONLY
Item
Min
Typ
Max
Unit
Remark
Mode
H_display
V_display
V frequency
H_total
H_blanking
H_sync
H Polarity
H_bp
H_fp
H-freq[kHz]
/Clk[MHz]
V_total
V_blanking
V_sync
V Polarity
V_bp
V_fp
VGA-60
640
480
60
800
160
96
NEG.
48
16
31.469
25.175
525
45
2
NEG
33
10
VGA-67
640
480
67
864
224
64
NEG.
96
64
35.0
30.24
525
45
3
NEG
39
3
VGA-75
640
480
75
840
200
64
NEG
120
16
37.5
31.5
500
20
3
NEG
16
1
SVGA-56
800
600
56
1024
224
72
POS
128
24
35.156
36.0
625
25
2
POS
22
1
SVGA-60
800
600
60
1056
256
128
POS
88
40
37.879
40.0
628
28
4
POS
23
1
SVGA-72
800
600
72
1040
240
120
POS
64
56
48.077
50.0
666
66
6
POS
23
37
SVGA-75
800
600
75
1056
256
80
POS
160
16
46.875
49.5
625
25
3
POS
21
1
XGA-70
1024
768
70
1328
304
136
NEG
144
24
56.476
75.0
806
38
6
NEG
29
3
XGA-75
1024
768
75
1312
288
96
POS
176
16
60.023
78.75
800
32
3
POS
28
1
XGA-60
X
1024
768
60
1344
304
136
NEG
136
160
48.3
65
806
38
6
NEG
29
3
[Table 7] Timming chart of Receivable Mode
* H [dot] / V [line]