PZ-50HV2E (serv.man7). Removing of major parts — Sharp TV Service Manual (repair manual)

Model
PZ-50HV2E (serv.man7)
Pages
4 Few pages! See other manuals at the bottom of the first or last page.
Size
371.28 KB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD / Removing of major parts
File
pz-50hv2e-sm7.pdf
Date

View Sharp PZ-50HV2E (serv.man7) Service Manual online

12
PZ-50HV2, PZ-50HV2E
PZ-50HV2U
REMOVING OF MAJOR PARTS
1
1
Remove the Rear Case (P).(Screws 
×
 19)
2
Remove the IF Earth Metal.(Screws 
×
 2)
3
Remove four screws.
4
Remove the SW Power Supply Module.
SW Power Supply Module
About detect switch
SW Power Supply
Module
4
1
1
1
1
1
1
1
1
1
1
1
3
3
3
3
1
×
2
1
×
2
×
2
1
×
2
×
2
This unit adopt the "Rear Case opened ! detection" system.
Please work in service as follows by all means.
Outline and caution
When detect switch has worked by any chance
When detect switch works, LED of red blinks in succession 
by a 300msec period.
Press keys in order of "MENU" key, "ENTER" key and 
"POWER" key with the remote control unit after sticking the 
detect switch with tape or close the rear case beforehand.
This unit activates and it becomes the service factory mode 
screen. Afterwards, turn off the power with the remote 
control unit.
Perform the normal operation afterward.
Detect Switch (S2)
Rear View
IF Earth
Metal
2
13
PZ-50HV2, PZ-50HV2E
PZ-50HV2U
1
Remove the Rear Case (P). (Screws 
×
 19)
3
Remove the IF Earth Metal (Screws 
×
 2)
3
4
5
×
2
5
×
2
4
Remove the MR INTERFACE Assy (Connector, Screws 
×
 4)
5
Remove the SP TERMINAL Assy (Connector, Screws 
×
 2)
6
Remove the AUDIO AMP Assy (Connector, Screws 
×
 2)
7
Remove the DIGITAL VIDEO Assy
(Connector,Circuit Board Spacer 
×
 6)
2
Remove the SW Power Supply Module.
(Connector, Screws 
×
 4)
MR INTERFACE, AUDIO AMP SP TERMINAL
and DIGITAL VIDEO Assys
MR INTERFACE
Assy
SP TERMINAL
Assy
IF Earth
Metal
AUDIO AMP Assy
DIGITAL VIDEO Assy
6
6
6
5
Insert it and reduce the Clamper.
Clamper
Sub Frame L
Slit
SW Power Supply
Module
Sub Frame R
6
Insert the SW Power Supply Module into the slit
of Sub Frame L and R.
5
6
SW Power Supply
Module
4
×
4
7
Diagnosis
14
PZ-50HV2, PZ-50HV2E
PZ-50HV2U
1
Remove the three screws.
2
2
Loosen a rivet.
3
3
Remove the Lead Cover (P).
Turn it not to press the rivet. 
(Because when the rivet presses, 
  fit in once again.)
It is easy to remove when pull out 
the Lead Cover (P) with the rivet 
before completely removing the rivet.
Rivet
4
Pull out a Flexible Cable.
5
5
Remove bottom by the fulcrum at the top of Front Case 50 (P).
6
6
Remove the Front Case 50 (P).
×
3
10
10
7
Remove the Rear Case (P). (Screws 
×
 19)
8
Remove the Y DRIVE Assy. (Connector, Screws 
×
 8)
9
Remove the Front Chassis V. (Screws 
×
 5)
10
Reverse the SCAN (A) and SCAN (B) Assemblies.
11
When it is necessary, exchange the ROM.
Y DRIVE, SCAN (A), (B) Assy
1
Front Case 50 (P)
Front Case 50 (P)
Aluminum
Materials
It is the structure that a hook of 
Front Case 50 (P) was put between 
with Rear Case and aluminum materials.
Rear Case
Lead Cover (P)
Lead Cover (P)
SCAN (A) Assy
ROM 
×
6
SCAN (B) Assy
4
4
×
2
8
×
2
8
×
2
8
Y DRIVE Assy
×
2
8
8
9
9
9
15
PZ-50HV2, PZ-50HV2E
PZ-50HV2U
1
Remove the Rear Case (P). (Screws 
×
 19)
2
Remove the X DRIVE Assy. (Connector, Screws 
×
 8)
X DRIVE Assy
×
2
2
×
2
2
×
2
2
×
2
2
X DRIVE Assy
15
PZ-50HV2, PZ-50HV2E
PZ-50HV2U
1
Remove the Rear Case (P). (Screws 
×
 19)
2
Remove the X DRIVE Assy. (Connector, Screws 
×
 8)
X DRIVE Assy
×
2
2
×
2
2
×
2
2
×
2
2
X DRIVE Assy

Download Sharp PZ-50HV2E (serv.man7) Service Manual (Repair Manual)

Here you can view online or download Sharp PZ-50HV2E (serv.man7) Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sharp PZ-50HV2E (serv.man7) LCD. Information contained in Sharp PZ-50HV2E (serv.man7) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).