DOWNLOAD Sharp LC-32GA5E (serv.man18) Service Manual ↓ Size: 12.56 MB | Pages: 112 in PDF or view online for FREE

“ALL  PWB” of this model employs lead-free solder. The LF symbol indicates lead-free solder, and is attached on the
PWBs and service manuals. The alphabetical character following LF shows the type of lead-free solder.
Example:

When fixing the PWB soldered with the lead-free solder, apply lead-free wire solder. Repairing with conventional lead
wire solder may cause damage or accident due to cracks.
As the melting point of lead-free solder (Sn-Ag-Cu) is higher than the lead wire solder by 40°C, we recommend you to
use a dedicated soldering bit, if you are not familiar with how to obtain lead-free wire solder or soldering bit, contact our
service station or service branch in your area.

As the melting point of lead-free solder (Sn-Ag-Cu) is about 220°C which is higher than the conventional lead solder by
40°C, and as it has poor solder wettability, you may be apt to keep the soldering bit in contact with the PWB for extended
period of time. However, Since the land may be peeled off or the maximum heat-resistance temperature of parts may be
exceeded, remove the bit from the PWB as soon as you confirm the steady soldering condition.
Lead-free solder contains more tin, and the end of the soldering bit may be easily corroded. Make sure to turn on and
off the power of the bit as required.
If a different type of solder stays on the tip of the soldering bit, it is alloyed with lead-free solder. Clean the bit after every
use of it.
When the tip of the soldering bit is blackened during use, file it with steel wool or fine sandpaper.

Be careful when replacing parts with polarity indication on the PWB silk.

Lead-free wire solder for servicing.

Indicates lead-free solder of tin, silver and copper.

g

Part No.

★

Description

Code

ZHNDAi123250E

J

φ

0.3mm

250g(1roll)

BL

ZHNDAi126500E

J

φ

0.6mm

500g(1roll)

BK

ZHNDAi12801KE

J

φ

1.0mm

1kg(1roll)

BM

(100)

(100)

(50)

[200] / ((200))

[115] / ((104))

[200] / ((200))

(567,9) / [700,4] / ((822,6))

(567.9) / [700.4] / ((822.6))

(556) / [638] / ((707))

(407) / [479] / ((548))

(504) / [576] / ((645))

(52) / [62] / ((62))

(278) / [307] / ((307))

(519) / [677] / ((677))

(421) / [473] / ((473))

(355) / [400] / ((435))

108

(663) / [795] / ((917))

(57) /

[109] /

((109))

(320,6) / [395,1] / ((463,8))

(320.6) / [395.1] / ((463.8))

3,1

3.1

(   )  : LC-26GA5E
[   ]  : LC-32GA5E

((   )) : LC-37GA5E

: LC-26/32/37

GA5E

.%)#'

Before attaching/detaching stand.
ሩBefore performing work make sure to turn off the TV.
ሩBefore performing work spread cushioning over the base area to lay the Display on. This will prevent it from being damaged.

Removing 1 screws. Removing 2 screws.

Removing 3 screws.

Removing 2 screws.

Removing 3 screws.

Removing 4 screws.

Stand

Take off the center angle by removing 4 screws and disconnecting.

Removing 2 screws.

Removing 4 screws.

Center Angle

Removing 2 screws.

.%)#'

1. Removing the INVERTER PWB UNIT.
 1) Right end connectors for lamps are removed.
 2) The connector PG concluded with the power supply unit is removed.
 3) Four screws of 

ແ are removed.

2. Removing the INVERTER-GND PWB UNIT.
 1) Left end connectors for lamps are removed.
 2) Three screws of 

ໂ are removed.

3. Removing the LCD CONTROLLER PWB UNIT.
 1) Two connectors of 

ໃ are removed.

 2) Six screws of 

ໄ are removed.

4. Removing the POWER PWB UNIT.
 1) The connector PG concluded with the inverter unit is removed.
 2) Four screws of 

໅ are removed.

5. Removing the MAIN PWB UNIT and COMPONENT INPUT PWB UNIT.
    Eight screws of 

ໆ are removed.

6. Removing the CONTROL PWB UNIT.
    

웵wo screws of ໇ are removed.

7. Removing the R/C-LED PWB UNIT.
    One screws of 

່ are removed.

8. Removing the Speaker UNIT.
  1)A speaker relay connector is removed from a cabinet and it dissociates
  2) It draws out perpendicularly then.

POWER PWB UNIT

INVERTER PWB UNIT

LCD CONTROLLER PWB UNIT

R/C, LED PWB UNIT

COMPONENT INPUT 

PWB UNIT

MAIN PWB UNIT

INVERTER-GND PWB UNIT

CONTROL PWB UNIT

SPEAKER UNIT

Speaker relay connector.

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