Hisense PDP3208, TPW3208 V1.0 Schematic
PDP TV Service Manual
Plasma display
television
Service Manual
Classis: MST9
Product Type: PDP3208(TPW3208)
Ver 1.0
Hisense Electric co., Ltd.
R&D Center PDP Institute
09, 2007
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PDP TV Service Manual
Contents
Contents……………………………………………………........ -2-
Service Manual…………………………………………………. -2-
1. Product Safety Servicing Guidelines……………………. -3-
1-1 Safety precautions………………………………………-31-2 Product Safety notice…………………………………..-3-
2. Product Function Specifications…………………………..-4-
2-1 PDP3208 product function……….……………………...-42-2 PDP3208 specifications…………..………………………-4-
3. PDP panel spec……………………………………………...-6 3-1 General description……………………………………..-6 3-2 Panel block diagram……………………………………-7 3-3 Power (PSU) description……………………………… -7-
3-4 Power block diagram…………………………………...-8-
4. signal processing diagram..………………………….…..-9 4-1 signal processing diagram…………..…………….…-9-
5. Service Mode and Adjustment………………………….. .-10 5-1 Service mode…………………………………………...-10-
6. Software updating…………………………………………..-13 6-1 PDP3208 software updating…………….…………….-13-
7. PDP3208 Explode View and Bom…………….……………-24-
7-1 Spare Parts List………………………………………..-24-
9. Troubleshooting…………………………………………….-25-
10. Stand installing…………………………………………… -28-
11. PDP Wall-mounting Bracket Installation Guide…………..-29-
12. Circuit Diagram…………………………………………….-31-
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PDP TV Service Manual
CAUTION: BEFORE SERVICING THE CHASSIS,
READ THE “SAFETY
Product Safety Servicing Guidelines
1. Safety precautions
WARNING:
Service should not be attempted by anyone unfamiliar with the necessary precaution on this
receiver. The following are the necessary precautions to be observed before servicing this
chassis.
1. When replacing a chassis in the cabinet, always be certain that all the protective devices are put
back in place, such as: non-metallic control knobs, insulating covers, shields, isolation
resistor-capacitor network etc.
2. When replacing parts or circuit boards, disconnect the power cord.
3. When replacing a high wattage resistor (oxide metal film resistor) on the circuit board, keep the
resistor 10mm (1/2in) away from circuit board.
4. Connection wires must be kept away from components with high voltage or high temperature.
5. If any fuse in this TV receiver is blown, replace it with the FUSE specified in the chassis parts
list.
2.Product Safety notice
Many electrical and mechanical parts in the chassis have special safety-related characteristics.
These characteristics are often passed unnoticed by a visual inspection.
Replacement parts, which have these special safety characteristic are identified in this manual
and its supplement electrical components having such features are shaded on the schematic
diagram and the parts list.
Before replacing any of these components, read the parts list in this manual carefully. The use of
substitute replacement parts, which do not have the same characteristic as specified in the parts
list may create shock, fire or other hazards.
NOTES：
Screen Image retention Do not display a still image (such as on a video game or when
hooking up a PC to this PDP) on plasma monitor panel for a long time as it can cause screen
image retention. This image retention is also known as “screen burn”. To avoid such image
retention, reduce the degree of brightness and contrast of the screen when displaying a still
image.
A still image displayed too long may cause permanent damage to the PDP Panel
Watching the PDP TV in 4:3 format or other non full screen formats for a long period of time may
leave traces of borders displayed on the left, right and centre of the screen caused by the
difference of light emission on the screen. Playing a DVD or a game console may cause similar
effect to the screen. Damages caused by the above effect are not covered by the Warranty.
Afterimage on the Screen Displaying still images from Video games and PC for longer than a
certain period of time may produce partial afterimages. To prevent this effect, reduce the
brightness and contrast when displaying still images for a long time.
Height The PDP can normally operate only under 2000m in height. It might abnormally function
at a place over 2000m in height and do not install and operate there.
Avoid operating the TV at temperatures below 5℃(41°F)
Warranty Warranty does not cover any damage caused by image retention; Burn-in is not covered
by the warranty.
PRECAUTION” “PRODUCT SAFETY NOTICE”ON PAGE 3 OF
THIS MANUAL.
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Product Fuction Specifications
1.PDP3208 product function
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·High end flat display
·HDMI input
·High definition compatible
·Wide Screen display optimized for cinema viewing
·Multimedia display :TV/PC
·High clear picture
·Audio equalizer
·Color enhancer ,contrast enhancer
2. PDP3208 specifications
PDP3208
PDP panel Plasma panel 32''
Native Screen Resolution 852 x 480
Television system SECAM/PAL
Sound system BG / DK / I/L/L’
Channel coverage VHF-L: E2-S8
VHF-H: S9-S37
UHF: S38-E69
PC mode (DB15) 60Hz
640 x 480, 800 x 600, 1024 x 768
YPBPR mode 50Hz
576 i/p, 720p, 1080i
60Hz
480i /P，720p, 1080i
HDMI mode RGB 640 x 480, 800 x 600, 1024 x 768
YPBPR 50Hz
576p, 720p, 1080i
YPBPR 60Hz
480p; 720p, 1080i
Static contrast ratio 50 : 1
Brightness 500 cd/m²
Viewing angle 140° (H/V)
Power source
Power consumption 190W
Audio output 2 x 5 watts
Audio filter Equalizer 5 x bands
Connection interface
Dimensions 838mmX647mmX240mm (LXWXH)
AC 100V-240V，50/60Hz
RF Input: RF Antenna x 1
Video Input: YUV x 1 ,S-Video x 1,AV x 2
Graphic
Input:
Audio Input: YUV/ PC analog x 1 ,S-Video /AV1 x
Audio
Output:
Video
Output:
Other:
(including stand)
PC analog (DB15) x 1,HDMI x 1
(HDCP)
1, AV2 x 1
audio output x 1
headphone x 1 (Jack 3,5mm)
video output x 1
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PDP panel spec
1. General description
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2. Panel block diagram
3.Power (PSU) description
Standard Voltage Range
Available Voltage Range
Frequency Range
AC 100V ∼ 240V
AC 90V ∼ 265V
50Hz ∼ 60Hz(± 5Hz)
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4.Power block diagram
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key/remote
1 S
_video
2 AV
input
3 sound
input
RF
SAW
HS6274
IF
HDMI
signal
PC
signal
YPBPR
signal
picture
/
sound
E
arphone
amp
LM833
S
ound amp
FLASH
Block Diagram
The signal board is composed by the main board .The main chip for video decoder is
MST9E19A produced by MSTAR co., ltd.
signal processing diagram
TDQ-6FT/
W126H
HS9457
TDA 9886
output
MP7722
earphone
MST
9E19
A
LG
PDP32F1
Plasma
display
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PDP TV Service Manual
Service Mode And Adjustment
1.Service mode
You can entry service mode menu by follow steps:
1. Press on the [MENU] key.
2. Select the sub-menu [PICTURE] with [CH∧/CH∨].(or sub-menu[SOUND])
3. Select the parameter [Brightness] with the keys [VOL∧/VOL∨]. (or balance)
4. Press a series of numbers [0] [5] [3] [2] quickly.
Note:The factory lock initial password is “0000”,the general password is “0532”.
SERVICE MODE MENU includes:
Fac. Menu
Factory Menu
White Balance
Auto Calibration
LOGO
OSD Language
Country
Option
Factory Init
Test Pattern
Version:
White Balance
R DRV 13
G DRV 7
B DRV 16
R CUT 116
G CUT 120
B CUT 118
BRIGHT_H 80
CONTRAST _H 80
BRIGHT_L 40
CONTRAST_L 40
Auto Calibration
Auto Color
Color Temp. Standard
RED COLOR 116
GREEN COLOR 120
BLUE COLOR 118
LOGO
NULL
HISENSE
WELCOME
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