LG 37LD450 Service Manual page 30
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Also See for 37LD450:
- Specifications (2 pages) ,
- Owner's manual (220 pages) ,
- Service manual (43 pages)
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32_FHD
VGH
VGL
R620-*1
R621-*1
R637-*1
22K
220K
51K
1%
1%
1%
TCON_32_FHD
TCON_32_FHD
TCON_32_FHD
R622-*1
R643-*1
270K
11K
1%
1%
TCON_32_FHD
TCON_32_FHD
VDD
HVDD
R640 OPEN
R635-*1
R609-*1
150K
510K
1%
1%
TCON_32_FHD
R636-*1
R641-*1
R610-*1
27K
24K
150K
1%
1%
1%
TCON_32_FHD
TCON_32_FHD
47_FHD_60_LAMP
VGH
VGL
R620-*4
R621-*4
30K
220K
1%
1%
TCON_47_FHD_60_LAMP
TCON_47_FHD_60_LAMP
TCON_47_FHD_60_LAMP
R622-*4
11K
1%
TCON_47_FHD_60_LAMP
TCON_32_FHD_60_LAMP
VDD
HVDD
R640 OPEN
R635-*4
180K
1%
TCON_47_FHD_60_LAMP
TCON_47_FHD_60_LAMP
R636-*4
R641-*4
68K
20K
1%
1%
TCON_47_FHD_60_LAMP
TCON_47_FHD_60_LAMP
TCON_47_FHD_60_LAMP
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
37_FHD
VGH
R620-*2
47K
1%
TCON_37_FHD
R622-*2
12K
1%
TCON_37_FHD
VDD
R635-*2
910K
1%
TCON_32_FHD
TCON_37_FHD
R636-*2
R611-*1
56K
200K
1%
1%
TCON_37_FHD
TCON_32_FHD
TCON_32_FHD
47_FHD
VGH
R620-*5
R637-*4
51K
51K
1%
1%
TCON_47_FHD
R622-*9
R643-*4
270K
11K
1%
1%
TCON_47_FHD
VDD
R635-*5
R609-*4
180K
510K
1%
1%
TCON_47_FHD
R610-*4
R611-*4
R636-*5
150K
220K
75K
1%
1%
1%
TCON_47_FHD_60_LAMP
TCON_47_FHD
VGL
R621-*2
R637-*2
220K
150K
1%
1%
TCON_37_FHD
TCON_37_FHD
R643-*2
20K
1%
TCON_37_FHD
HVDD
R640-*2
R609-*2
470K
470K
1%
1%
TCON_37_FHD
TCON_37_FHD
R611 OPEN
R641-*2
R610-*2
56K
91K
1%
1%
TCON_37_FHD
TCON_37_FHD
(Without 60Hz Lamp)
VGL
R621-*5
R637-*5
220K
51K
1%
1%
TCON_47_FHD
TCON_47_FHD
R643-*5
270K
1%
TCON_47_FHD
HVDD
R640 OPEN
R609-*5
510K
1%
TCON_47_FHD
R641-*5
R610-*5
R611-*5
20K
150K
220K
1%
1%
1%
TCON_47_FHD
TCON_47_FHD
TCON_47_FHD
42_FHD
(Without 60Hz Lamp)
VGH
VGL
R620-*3
R621-*3
R637-*3
56K
220K
51K
1%
1%
1%
TCON_42_FHD
TCON_42_FHD
TCON_42_FHD
R622-*3
R643-*3
270K
11K
1%
1%
TCON_42_FHD
TCON_42_FHD
VDD
HVDD
R640 OPEN
R635-*3
R609-*3
150K
510K
1%
1%
TCON_42_FHD
TCON_42_FHD
R636-*3
R641-*3
R610-*3
75K
15K
150K
1%
1%
1%
TCON_42_FHD
TCON_42_FHD
TCON_42_FHD
55_FHD
VGH
VGL
R620-*6
R621-*6
R637-*6
510K
68K
27K
1%
1%
1%
TCON_55_FHD
TCON_55_FHD
TCON_55_FHD
R622-*6
R643-*6
150K
27K
1%
1%
TCON_55_FHD
TCON_55_FHD
VDD
HVDD
R640 OPEN
R635-*6
R609-*6
150K
180K
1%
1%
TCON_55_FHD
TCON_55_FHD
R610-*6
R636-*6
R641-*6
68K
75K
15K
1%
1%
1%
TCON_55_FHD
TCON_55_FHD
TCON_55_FHD
GP2_Saturn7M
T-CON Power Table
R611-*3
200K
1%
TCON_42_FHD
R611-*6
56K
1%
TCON_55_FHD
Ver. 1.0
71
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