Sony SDM-P232W Service Manual ▷ View online
SDM-P232W(UC)
5
SELF DIAGNOSIS
This monitor is equipped with a self-diagnosis function. If there is
a problem with your monitor or computer(s), the screen will go
blank and the 1 (power) indicator will light up green. If the 1
(power) indicator is lit in orange, the computer is in power saving
mode. Try pressing any key on the keyboard or moving the
mouse.
a problem with your monitor or computer(s), the screen will go
blank and the 1 (power) indicator will light up green. If the 1
(power) indicator is lit in orange, the computer is in power saving
mode. Try pressing any key on the keyboard or moving the
mouse.
If the picture disappears from the screen and the
1
(power) indicator is green
1
Turn off the
1
(power) switch and disconnect the
video signal cables from the monitor.
2
Turn the monitor on by pressing the
1
(power)
switch.
If all four color bars appear (white, red, green, blue), the monitor
is working properly. Reconnect the video input cables and check
the condition of your computer(s).
If the color bars do not appear, there is a potential monitor failure.
Inform your authorized Sony dealer of the monitor’s condition.
is working properly. Reconnect the video input cables and check
the condition of your computer(s).
If the color bars do not appear, there is a potential monitor failure.
Inform your authorized Sony dealer of the monitor’s condition.
If the
1
(power) indicator lights up in orange
Try pressing any key on the keyboard or moving the
mouse.
mouse.
The computer’s power saving mode is shut off and the 1 (power)
indicator lights up in green, and the picture appears on the screen.
indicator lights up in green, and the picture appears on the screen.
1
(power)
indicator
SDM-P232W(UC)
6
1. DISASSEMBLY
1-1. Rear Cover and Rear Panel Assy Removal ..........
1-1
1-2. G and I Boards Removal ......................................
1-2
1-3. A Board Removal ................................................
1-3
1-4. LCD Panel Removal ............................................
1-4
1-5. H2 Board Removal ...............................................
1-5
2. DIAGRAMS
2-1. Circuit Boards Location ........................................
2-1
2-2. Schematic Diagrams
and Printed Wiring Boards....................................
2-2
(1) Schematic Diagram of
A(a,b,c,d,e,f,g) Board...........................
2-3
(2) Schematic Diagram of G Board ............................
2-11
(3) Schematic Diagram of H2 Board ..........................
2-13
(4) Schematic Diagram of I Board..............................
2-15
2-3. Semiconductors .....................................................
2-17
TABLE OF CONTENTS
Section
Title
Page
Section
Title
Page
3. EXPLODED VIEWS
3-1. Chassis .................................................................
3-2
3-2. Packing Materials .................................................
3-4
4. ELECTRICAL PARTS LIST
..............................
4-1
SDM-P232W(UC)
1-1
SECTION 1
DISASSEMBLY
1-1. REAR COVER AND REAR PANEL ASSY REMOVAL
1
Rear panel assy
5
Rear cover assy
3
Stand assy
Protection sheet
2
Four screws
(+PSW 4X14)
4
Two screws
(+BVTP 4X10)
4
Two screws
(+BVTP 4X10)
SDM-P232W(UC)
1-2
1-2. G AND I BOARDS REMOVAL
1
Five screws
(+BVTT 3X6)
2
IG shield
1
Two screws
(+BVTT 3X6)
5
Two screws
(+BVTT 3X6)
6
G board
1
Three screws
(+BVTT 3X6)
5
Two screws
(+BVTT 3X6)
3
Two screws
(+BVTT 3X6)
4
I board
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