Rolsen 32H10, 32H20, 32H40 Service Manual

PDP TV Ser vi ce Manual
Plasma display
television
Service Manual
Classis: MST9
Product Type:
Ver 1.0
RP-32H10, RP-32H20
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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 NOTICEON PAGE 3 OF THIS MANUAL.
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PDP TV Service Manual
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 /P720p, 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-240V50/60Hz
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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PDP TV Service Manual
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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