DOWNLOAD Sharp LC-70LE741E (serv.man3) Service Manual ↓ Size: 21.8 MB | Pages: 127 in PDF or view online for FREE

Model
LC-70LE741E (serv.man3)
Pages
127
Size
21.8 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
lc-70le741e-sm3.pdf
Date
PREV: Sharp LC-70LE741E (serv.man2) Service Manual

Sharp LC-70LE741E (serv.man3) Service Manual ▷ View online

LC-60/70LE740E/RU,741E/S,743E,60LE840E/RU,841E/S,843E,80LE645E/RU,646E/S,648E (1st Edition)
4 – 1
LC60LE740E
Service Manual
 
CHAPTER 4. 
REMOVING OF MAJOR PARTS
[1] The location putting on the heat measure sheet
1. MAIN PWB Unit
• LC-60/70LE740E/RU,741E/S,743E,LC-60LE840E/RU,841E/S,843E
• LC-80LE645E/RU,646E/S,648E
PSPAZC805WJKZ
(7) Stick***
PSPAZC871WJKZ
COOLING SHEET
for Main(25x25 t11)
LC-60/70LE740E/RU,741E/S,743E,60LE840E/RU,841E/S,843E,80LE645E/RU,646E/S,648E (1st Edition)
4 – 2
2. LCD Control Unit
• LC-60/70LE740E/RU,741E/S,743E,LC-60LE840E/RU,841E/S,843E
PSPAZC805WJKZ
LC-60/70LE740E/RU,741E/S,743E,60LE840E/RU,841E/S,843E,80LE645E/RU,646E/S,648E (1st Edition)
4 – 3
[2] Precautions for assembly
1. Points to be checked and precautions when servicing the unit
Mount the main PWB Ass’y on the backlight chassis and check that the EMI-prevention parts are not peeled and twisted from the access holes. (The
EMI-prevention parts, conductive nonwoven fabric gaskets, must be seen from the access holes.)
[Countermeasure]
Attach the conductive nonwoven fabric gaskets on the shielded case on the main PWB.
• LC-60LE740E/RU,741E/S,743E,LC-60LE840E/RU,841E/S,843E
• LC-70LE740E/RU,741E/S,743E
PSPAZC691WJZZ
PSPAZC690WJZZ
PMLT-A676WJZZ
PSPAZC691WJZZ
PMLT-A690WJQZ
PMLT-A691WJQZ
PMLT-A691WJQZ
LC-60/70LE740E/RU,741E/S,743E,60LE840E/RU,841E/S,843E,80LE645E/RU,646E/S,648E (1st Edition)
4 – 4
• LC-80LE645E/RU,646E/S,648E
PMLT-A693WJZZ
PMLT-A694WJZZ
PMLT-A676WJZZ
PMLT-A695WJZZ
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