DOWNLOAD Sharp LC-32SA1E (serv.man2) Service Manual ↓ Size: 39.39 MB | Pages: 127 in PDF or view online for FREE

Model
LC-32SA1E (serv.man2)
Pages
127
Size
39.39 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
lc-32sa1e-sm2.pdf
Date

Sharp LC-32SA1E (serv.man2) Service Manual ▷ View online

LC-26SA1E/RU, LC-32SA1E/RU
4 – 7
9. Remove the 4 lock screws 
 and detach the Power Unit.
10.Remove the 2 lock screws 
 and detach the Tuner Unit and Tuner Earth Plate.
11.Remove the 2 lock screws 
 and detach the Main Unit.
12.Remove the 4 lock screws 
 and detach the AV Unit.
13.Remove the 5 lock screws 
 detach the Terminal Angle and the Chassis Tray.
14.Remove the 2 lock screws 
 and detach the R/C,LED Unit.
15.Remove the 1 lock screw 
 and detach the Sperker R.
16.Remove the 1 lock screw 
 and detach the Sperker L.
10
11
12
13
14
15
16
17
Chassis Tray
Power Unit
10
11
14
12
15
16
17
Tuner Unit
AV Unit
Terminal Angle
R/C,LED Unit
Speaker R
Speaker L
Main Unit
Tuner Earth Plate
14
13
     LC-26SA1E/RU, LC-32SA1E/RU
4 – 8
17.Remove the 8 lock screws 
 and the 5 lock screws 
, Detach the LCD Angle.
18.Remove the LCD Panel from Front Cabinet.
18
19
18
18
18
18
19
19
LCD Panel Unit
Front Cabinet
LCD Angle
LC-26SA1E/RU, LC-32SA1E/RU
5 – 1
LC-26SA1E
Service Manual
 
CHAPTER 5. 
ADJUSTMENT PROCEDURE
The adjustment values are set to their optimum at the factory before shipping.
If by any chance a value should become improper or a readjustment is required due to part replacement,  make an adjustment according to the fol-
lowing procedure.
[1] After replacement of any PWB and/or IC for repair, note the following.
When replacing the following units,  be sure to prepare the new units loaded with updated software.
• Note that an IC into which ROM data is written is available for MAIN-UNIT servicing (see below)
[2] SOFTWARE UPDATING
There are 3 methods to update software in the VCTp: I2C method, RS-232C HyperTerminal and RS-232C Tera Term method.
• RS-232C method is allowed when the TV is working properly and the action should be only software upgrade.
• I2C method is required when the VCTp fiash is empty or corrupted (it means, any software inside IC running).
1. RS-232C Method Description (HyperTerminal).
The hardware tools requirement are:
1. A Modem-null (Cross type) DB9 female to DB9 female cable.
2. An adaptor DB9 male to mini-Din 9 pin male cable (Sharp Code: QCNWGA015WJPZ)
3. Make the connections as indicated in the figure:
Before using RS-232C updating method is necessary to configure a Terminal PC software. HyperTerminal has been selected as a Terminal soft-
ware because it’s include in all Windows versions as an accessory, and you can find it inside “Accessories\Communications” folder. For this rea-
son, please follow carefully the next steps:
1) First time HyperTerminal is used, it’s necessary to configure some settings. Follows next action to configure two connection: low speed
(9600bps) and high speed (115200bps).
2) Create a New Connection file with name “P55_9600bps”.
3) Select a free COM port and select the Port Settings properties as follows:
MAIN-UNIT : DUNTKD890FM12 (LC-26SA1E/K/F/I/RU)
DUNTKD890FM13 (LC-32SA1E/K/F/I/RU)
IC1901
VHi24LC2BiNEES    EDID(HDMI)
IC2303
RH-iXB731WJZZS   EDID(PC)
Computer
TV set
     LC-26SA1E/RU, LC-32SA1E/RU
5 – 2
4) Click on “File\Properties” menu for selecting the General and ASCII properties as follows:
5) Select “New Connection” in the File Menu.
6) Answer “Yes” to close current connection and”Yes” to save session “P55_9600bps”.
7) Create a new connection with the name “P55_115200bps”.
8) Select a the same COM port used in item 2 and select the Port Settings properties as follows:
9) Select the same General and ASCII properties as item 3.
10)Close HyperTerminal session, answering “Yes” to close current connection and “Yes” to save session “P55_115200bps”.
To start updating session, click over “P55_9600bps” icon that you can find in the “START\All programs\Accessories\ Communications\HyperTermi-
nal\HyperTerminal” folder and follow next procedure:
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