LG 50PN450H-CA (CHASSIS:PD31A / B / C / PA31A) Service Manual ▷ View online
规格性能
1. 适用范围.
此规格仅适用于 PD31A/B/C, PA31A 基板的 LG 等离子电视机
2. 规格
无特殊要求各个部品 按照如下方法测试
2.1 温度 : 25±5℃ (77±9℉), CST : 40±5℃
2.2 湿度 : 65±10%
2.3
电压: 标准输入电压
(100~240V@ 50/60Hz)
*每个型号的标准输入电压都在产品上有标注
2.4 每个产品部品的规格和性能都与 BOM 中相应的 P/NO 的图纸和性能相同
2.5 调整前,接收器必须先操作 5 分钟
3. 测试方法
3.1 性能:根据 LGE TV 测试标准
3.2 其它规格要求
3.3
安全
: CE, IEC 规格 EMC: CE, IEC
4. 产品规格
NO
选项
规格
备注
1.
N
O
O
Market
Albania, Austria, Belgium, Bosnia, Bulgaria,
Coratia, Czech, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Ireland,
Italy,
Coratia, Czech, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Ireland,
Italy,
KaZMkhstan,
Latvia,
Lithuania,
Luxembourg, Morocco, Netherlands, Norway,
Poland, Portugal, Romania, Russia, Serbia,
Slovenia,
Poland, Portugal, Romania, Russia, Serbia,
Slovenia,
Spain,
Sweden,
Slovakia,
Switzerland, Turkey, Ukraine, UK
36 Country
Non-EU
NO
选项
规格
备注
2.
Broadcasting system
1) PAL/SECAM BG
2) PAL/SECAM DK
3) PAL Ⅰ/Ⅱ
4)
2) PAL/SECAM DK
3) PAL Ⅰ/Ⅱ
4)
SECAM L/L’
5) DVB T
6) DVB C
7) DVB T2
8) DVB S2
6) DVB C
7) DVB T2
8) DVB S2
Programme Coverage (EU)
Digital TV
- PD31B are not support SECAM
L/L`
- Only PD31B support DVB-T2
- Only PD31C support DVB-S2
Analogue TV
VHF: E2 to E12, UHF: E21 to E69,
CATV: S1 to S20, HYPER: S21 to
S47
Digital TV
- PD31B are not support SECAM
L/L`
- Only PD31B support DVB-T2
- Only PD31C support DVB-S2
Analogue TV
VHF: E2 to E12, UHF: E21 to E69,
CATV: S1 to S20, HYPER: S21 to
S47
1) PAL/SECAM BG
2) PAL/SECAM DK
3) PAL Ⅰ
4) NTSC M
5) DVB T
2) PAL/SECAM DK
3) PAL Ⅰ
4) NTSC M
5) DVB T
Programme Coverage (NON-EU)
Digital TV
VHF 04 to 13, UHF 27 to 69
Analogue TV
VHF/UHF 1 to 78, CATV 01 to 71
Digital TV
VHF 04 to 13, UHF 27 to 69
Analogue TV
VHF/UHF 1 to 78, CATV 01 to 71
3.
Receiving system
Analog : Upper Heterodyne
Digital : COFDM
4.
Scart Jack (1EA)
PAL, SECAM
EU ONLY
5.
Component
Input
(1EA)
Y/Cb/Cr, Y/ Pb/Pr
6.
RGB Input (1EA)
RGB-PC
Commercial Model ONLY
7.
RS232C (1EA)
SVC
Commercial Model ONLY
8.
AV (2EA)
CVBS ( Hybrid :1)
EU model have 1 AV ( Hybrid)
9.
HDMI Input (1 or
2EA)
2EA)
HDMI-PC
HDMI-DTV
HDMI-DTV
HDMI/PC 1, HDMI2
10.
Audio Input (1EA)
DVI Audio, Component
L/R Input
11.
SPDIF Out (1 EA)
SPDIF Out
12.
USB (1EA)
for SVC, S/W Download, DivX
13.
LAN
only DVB-T2 (UK, Irend) Model
13.
PCMCI (1EA)
DVB-T/C Decryption Interface, CI+
EU ONLY
5.外部输入
分量音频输入 (Y, P
B
, P
R
)
No
分辨率
H-freq(kHz)
V-freq.(kHz)
Pixel clock(MHz)
Proposed
Measurement
Result
Remarks
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
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
33.72
59.94
74.176
HDTV 1080I
11. 1920*1080
33.75
60.00
74.250
HDTV 1080I
12. 1920*1080
28.125
50.00
74.250
HDTV 1080I 50Hz,
No
分辨率
H-freq(kHz)
V-freq.(kHz)
Pixel clock(MHz)
Proposed
Measurement
Result
Remarks
1.
720*480
15.73
59.94
13.500
SDTV, DVD 480I(525I)
13. 1920×1080
56.25
50
HDTV 1080P
1920×1080
14. 1920×1080
67.5
60
HDTV 1080P
1920×1080
RGB 输入(Analog PC ) – 仅商用型号
No
分辨率
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
Measurement
Result
Remark
1
640*350
31.468
70.09
EGA
2
720*400
31.469
70.08
DOS
3
640*480
31.469
59.94
VESA(VGA)
4
800*600
37.879
60.31
VESA(SVGA)
5
1024*768
48.363
60.00
VESA(XGA)
6
1360*768
47.712
60.01
VESA (WXGA)
Only Full-HD
7
1920*1080
67.500
60.02
WUXGA(Reduced Blanking)
Only Full-HD
※RGB-PC 显示极限范围
-. Min Vertical Freq - 58 Hz
-. Max Vertical Freq - 62 Hz
-. Min Horiz. Freq - 30 kHz
-. Max Horiz. Freq - 50 kHz(HD) / 83 kHz(FHD)
-. Pixel Clock - 70 MHz(HD) / 160 MHz(FHD)
HDMI 输入(DTV/PC)
No
分辨率
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
Measurement
Result
Remark
1
640*350
31.468
70.09
EGA
HDMI-PC
2
720*400
31.469
70.08
DOS
HDMI-PC
3
640*480
31.469
59.94
VESA(VGA)
HDMI-PC
4
800*600
37.879
60.31
VESA(SVGA)
HDMI-PC
5
1024*768
48.363
60.00
VESA(XGA)
HDMI-PC
(Recommend resolution for HD)
6
1360*768
47.712
60.01
VESA (WXGA)
Only Full HD, HDMI-PC
7
1280*1024
63.981
60.02
VESA(SXGA)
Only Full HD, HDMI-PC
8
1920*1080
67.500
60.02
WUXGA(Reduced Blanking)
Only Full HD, HDMI-PC
(Recommend resolution for FHD)
9
720*480
31.469
31.500
31.500
59.94
60.00
60.00
HDMI-DTV
10
720*576
31.250
50.00
HDMI-DTV
11
1280*720
37.500
44.960
45.000
44.960
45.000
50.00
59.94
60.00
59.94
60.00
HDMI-DTV
No
分辨率
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
Measurement
Result
Remark
12
1920*1080
33.720
33.750
28.125
26.970
27.000
33.716
33.750
56.250
67.430
67.500
33.750
28.125
26.970
27.000
33.716
33.750
56.250
67.430
67.500
59.94
60.00
50.00
23.97
24.00
60.00
50.00
23.97
24.00
29.976
30.0.00
50.00
59.94
60.00
59.94
60.00
HDMI-DTV
※HDMI-PC显示极限范围
-. Min Vertical Freq - 58 Hz
-. Max Vertical Freq - 62 Hz
-. Min Horiz. Freq - 30 kHz
-. Max Horiz. Freq - 50 kHz(HD) / 83 kHz(FHD)
-. Pixel Clock - 70 MHz(HD) / 160 MHz(FHD)
软件升级
USB下载(*.epk 文件下载)
1. 插上存有新软件的USB
2. 自动检测到USB中的软件升级
- 如果USB版本过低,将不能运行;如果高于现有版本,USB数据就能自动检测到。
(升级版本较高且在Poweronly 模式时,电视会自动升级)
3. 显示消息如下,然后选择“ Copying files from memory”
2. 自动检测到USB中的软件升级
- 如果USB版本过低,将不能运行;如果高于现有版本,USB数据就能自动检测到。
(升级版本较高且在Poweronly 模式时,电视会自动升级)
3. 显示消息如下,然后选择“ Copying files from memory”
4. 开始软件更新
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