Hisense PDH4233NEU, Руководство по обслуживанию

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PDP TV Service Manual
Hisense confidential
2
Contents
CONTENTS.............................................................................................................................. 2
SERVICE MANUAL ............................................................................................................... 3
1.P
RODUCT
S
AFETY
S
ERVICING
G
UIDELINES
........................................................................... 3
1.1 Safety precautions ......................................................................................................... 3
1.2 .Product Safety notice.................................................................................................... 3
2. P
RODUCT
F
UNCTION
S
PECIFICATIONS
.................................................................................. 5
2.1 specifications ................................................................................................................. 5
2.2. product functio
n：
....................................................................................................... 6
3. PDP
PANEL SPEC
.................................................................................................................. 6
3.1General description........................................................................................................ 6
3.2. Panel block diagram.................................................................................................... 7
3.3.Power (PSU) description .............................................................................................. 7
3.4.Power block diagram .................................................................................................... 8
4. B
LOCK
D
IAGRAM
............................................................................................................... 11
4.1. unite sketch map ......................................................................................................... 11
4.2. Video processing diagram .......................................................................................... 13
4.3. Audio processing diagram.......................................................................................... 14
5. F
ACTORY
/S
ERVICE
OSD M
ENU
.......................................................................................... 15
5.1 To enter the Factory OSD Menu ................................................................................. 15
5.2 Factory OSD Menu ..................................................................................................... 15
6. S
OFTWARE
U
PGRADING
..................................................................................................... 19
6.1 Get ready for upgrading.............................................................................................. 19
6.2 Upgrading with the ISP_TOOL4.0.9........................................................................... 28
7.T
ROUBLESHOOTING
............................................................................................................ 33
8
.
P
ROBLEM SOLUTIONS
: ....................................................................................................... 35
9. S
TAND INSTALLING
............................................................................................................ 36
10. PDP W
ALL
-
MOUNTING
B
RACKET
I
NSTALLATION
G
UIDE
.................................................. 37