Aiko FP-PL4281 Schematic
FP-PL4281
Service Manual Revision History
Date By
2006-03-15
Description
First Release
Approved
JW Ha
C O N T E N T S
◆ SPECIFICATION
◆ TROUBLE SHOOTING
◆ ENGINEERING SPECIFICATION
◆ BLOCK DIAGRAM
◆ CIRCUIT
◆ BOM
- NP-42S5****** BOM
- NP-42H5****** BOM
- NP-50H5****** BOM
◆ EXPLODED VIEW
- NP-42S5****** Exploded View
- NP-42H5****** Exploded View
- NP-50H5****** Exploded View
◆ INSPECTION METHODS
◆ FIRMWARE UPGRADE METHOD
Specifications for PDP TV (NTSC-M, PAL-M, PAL-N)
Main Features
● High Contrast Ratio & High Brightness
● Built in Tuner
● Built in Speakers (Option)
● HDMI Port Support Up to 1920 x 1080i
● Multi-Scanning RGB(PC) Monitor Support Up to 1024 x 768 / 60Hz
1360 x 768 / 60Hz (nVidia Only)
● Multi-Digital Signal Compatibility : SDTV , HDTV
● Multi-Video System Supported : NTSC/PAL
● Multi-TV System Supported : NTSC/PAL - M/ N
● Multi-TV Sound System Supported : A2 , BTSC
● Multi-PiP Support (Normal , PiP , PBP)
● Variable Image Aspect Ratios (
● Variable Picture Mode (Sandard , Movie , Mild , Dynamic , Custom)
● Variable Sound Mode (Normal , Music , Movie , Speech , Custom)
● Variable TV Stereo Mode (Stereo , Dual , Mono) & Auto Volume
● Variable Color Temp (Warm1, Warm2 , Normal , Cool1, Cool2)
● 3D Comb-filter
● Digital Image Enhancement (DLTI / DCTI)
● Digital Noise Reduction
● Digital Still
● Sleep Timer
● TV Channel Auto Serching
● Close Caption & V-Chip Supported
Wide, 4 : 3 , 16:9, Panorama, Zoom)
● Quiet Fanless Operation
● Ultra slim & light design
g
g
PDP TV
r
Specifications
Item
42" SD 50" HD42" HD
Display
In / Out
Terminals
Screen Size(Active Area)
Aspect ratio
Number of Pixels
Pixel Pitch
Displayable Colors
Brightness
Viewing Angle
Speaker
Output
RS-232C
HDMI
Input
RGB
Input
Internal Speaker
External
Speaker
3.5mm Jack
HDMI Jack
RCA-pin x 1
D-Sub 15-pin x1
Ear Jack x 1
RCA-pin x 2
Component
Input
42" (920.1(H) x 518.4(V)±5mm)
16:9
852 (H) x 480 (V) 1024 (H) x 768 (V)
1.080(H) x 1.080(V) [mm] 0.900(H) x 0.676(V) [mm]
16.7 Million Colors
1500 cd/㎡
10000:1
10W(L) + 10W(R) [RMS] / 8 Ω
10W(L) + 10W(R) [RMS] / 8 Ω
2 Way 3 Speaker System
TXD/RXD
Digital RGB : TMDS
MAX : 1920 x 1080i
Audio : 0.5V[rms] (L+R)
RGB:0.7V[p-p](75Ω), H/CS/V:TTL (2.2 kΩ), SOG:1V[p-p](75Ω)
MAX : 1024 X 768 / 60 Hz (XGA)[42"] , 1360 X 768 / 60 Hz (nVidia
Only)[50"]
Audio : 0.5V[rms] (L+R)
Y:1V[p-p](75Ω) , Pb/Cb:0.7V[p-p](75Ω) , Pr/Cr:0.7V[p-p](75Ω)
SDTV : 525i (480i), 625i(576i), 525p(480p), 625p(576p)
HDTV : 750p(720p), 1125i(1035i,1080i)
1200 cd/㎡
8000:1
Over 160 degrees
50" (1106.5(H) x 622.1(V)±5mm)
1366 (H) x 768 (V)
0.810(H) x 0.810(V) [mm]
1000 cd/㎡
8000:1
Audio : 0.5V[rms] (L+R)
Y: 1V[p-p] ( 75 Ω) , C: 0.286V[p-p] ( 75 Ω)[NTSC]
Y: 1V[p-p] ( 75 Ω) , C: 0.3V[p-p] ( 75 Ω)[PAL]
Video : 1V[p-p] ( 75 Ω) [ NTSC/PAL]
Audio : 0.5V[rms] (L+R)
Analog Air/Cable (75 Ω) [Unbalanced]
NTSC/PAL - M/ N
S-Video
Input
Video
Input
Antenna
Input
RCA-pin x 2
Mini DIN 4-pin x1
RCA-pin x 2
RCA-pin x 2
F - Type x 1
Power Supply
290W
1028 x 625 x 89.8
1028 x 625 x 107.4
34.8 Kg
General
Environment
Condition
Power Consumption (Typical)
Dimensions (Without Stand)
[ W mm x H mm x D mm ]
Weight (Without Stand)
Temperatu
Humidity
Pressure
Operational
Stora
e
Operational
Stora
e
Operational
Storage
* The specifications are subject to change without notice
AC 100V ~ 240V, 50/60Hz
350W
1028 x 625 x 107.4
35.8 Kg
0 ~ 40 ℃
-20 ~ 60 ℃
20 ~ 80% RH (No condensation)
10 ~ 90% RH (NO condensation)
800 ~ 1100 hPa (Altitude : 0 ~ 2,000 m)
700 ~ 1100 hPa (Altitude : 0 ~ 3,000 m)
450W
1205 x 721 x 117.3
42 Kg
m
External Speaker (Optional)
e
l
e
c
Item
42" (A) 42" (B)
Dimensions (W mm x H mm x D
Weight
Typ
Input
Impedence
Output Sound Pressure
113 x 626.6 x 82.2
5 Kg ( L + R )
Specifications
90 x 625 x 68
2.9 Kg (L+R)
2 Way 3 Speaker System
10 W ( RMS)
8 Ω
87 dB/W/M
0 mm x 721 mm x 68 m
50"
3 Kg ( L + R )
Frequency Response
Internal Speaker (Optional)
Item
Typ
Input
Impedence
Output Sound Pressure
Frequency Response
* The specifications are subject to change without notice
Specifications
1 Way 1 Speaker System
Accessories
Standard
Optional
Owner's Instruction , Remote Controller/AAA Batteries , Antenna Cab
Power Cord , Speaker Cable
Foot Stand , Table-Top stand , Wall-Mount Bracket , Ceiling-Mount Bra
Internal Speaker System , External Speaker System ,
HDMI Cable , VGA(D-SUB) Cable , Audio Cable , Component Cable ,
RCA Video/Audio Cable , S-Video Cable
45 Hz ~ 20 KHz
10 W ( RMS)
8 Ω
88 dB/W/M
140 Hz ~ 10 KHz
* The specifications are subject to change without notice
Image Board Trouble Shooting Guide
Abnormal TV Signal
Replace RF Cable
/ Check
NO
Replace Sub
(Tuner) Board
/ Check
NO
Replace
Main Board
/ Check
YES
YES
YES
Replace Cable
Replace Sub Board
Replace Main Board
NO
Replace PDP Module
Abnormal HDMI, RGB, Component Video Signal
Replace HDMI,
RGB, RCA Cable
/ Check
NO
Replace
Main Board
/ Check
NO
Replace PDP Module
YES
YES
Replace Cable
Replace Main Board
Abnormal Audio Signal
- HDMI (RCA Jack),
PC RGB (3.5mm Stereo),
Component (RCA Jack)
Replace
RCA Cable (HDMI)
3.5mm Cable(PC),
RCA Cable (ComponentI)
/ Check
NO
YES
Replace Cable
Replace Main Board
Abnormal S-Video Video Signal
Replace S-Video Cable
/ Check
NO
Replace
Sub Board
/ Check
NO
Replace
Main Board
/ Check
NO
YES
YES
YES
Replace Cable
Replace Sub Board
Replace Main Board
Replace PDP Module
Abnormal Video Signal
Replace
RCA Cable
/ Check
NO
Replace
Sub Board
/ Check
NO
Replace
Main Board
/ Check
YES
YES
YES
Replace Cable
Replace Sub Board
Replace Main Board
NO
Replace PDP Panel
TV Main is displayed, but Caption is Failed
Replace Sub
(Tuner) Board
/ Check
NO
Replace Main Board
YES
Replace Sub Board
Power On Failure
Replace
Connector Ass'y
/ Check
NO
Replace
Control Board
/ Check
NO
Replace
Power Board
/ Check
YE
YES
YES
Replace Connector Ass'y
Replace Control Board
Replace Power Board
NO
Replace
Main Board
/ Check
NO
Replace
Sub Board
/ Check
NO
Replace PDP Module
YES
YES
Replace Main Board
Replace Sub Board
None Working Control Key, LED, IR
Replace
Connector Ass'y
/ Check
NO
Replace
Control Board
/ Check
NO
Replace Main Board
YES
YES
Replace Cable
Replace Control Board
WoosungNextier Corp.
------------------------------------------------------------------------------------------------------------
Engineering Product Specification
(MODEL : NP – 42S5, NP-42H5, NP-50H5)
PDP – TELEVISION
TABLE OF CONTENTS
1. SCOPE
1.1 Introduction.
1.2 Product Definition.
1.3 Mass Production Release.
1.4 Change Control.
1.5 Service.
2. GENERAL SPECIFICATION
2.1 General Spec.
2.2 Input / Output Terminal.
3. INPUT SIGNAL INTERFACE
3.1 HDMI Signal Interface.
3.2 RGB Signal Interface.
3.3 RGB/HDMI Mode Table.
3.4 Component Signal Interface.
3.5 Component Mode Table.
3.6 S-Video Signal Interface.
3.7 Composite Signal Interface.
3.8 Antenna Signal Interface.
4. POWER
4.1 Power Supply.
5. CONTROLS AND INDICATORS
5.1 Hardware Control.
5.2 Remote control.
5.3 Menu Control
6. PLASMA DISPLAY PANEL(PDP) Specifications
6.1 42”SD Specifications
6.2 42”HD Specifications
6.3 50”HD Specifications
7. DISPLAY CELL DEFECT SPECIFICATION
7.1 42”SD Cell Defect Specifications
7.2 42”HD Cell Defect Specifications
7.3 50”HD Cell Defect Specifications
8. MECHANICAL
8.1 Fan.
8.2 Dimension.(without stand)
8.3 Weight.
9. ENVIRONMENTAL
9.1 42”SD Environmental Conditions.
9.2 42”HD Environmental Conditions.
9.3 50”HD Environmental Conditions.
10. PACKAGING
10.1 Packaging Specifications.
10.2 Vibration.
10.3 Drop.
11. AUDIO SYSTEM
11.1 External Speaker System.
11.2 Internal Speaker System.
1. SCOPE
1.1 Introduction
Product configuration
Plasma Displays
1.2 Product Definition
Top Level Assembly
This specification defines the configuration and performance
requirements for the following Plasma
Displays.
Product Name : PDP-TELEVISION
Display Type : 42” SD / 42” HD / 50” HD
Model Name : NP – 42S5 / NP-42H5 / NP-50H5
The top level assembly shall contain :
1. Plasma Display : NP – 42S4 / NP-42H4 / NP-50H4
2. Power Cord 1.8M (Option by buyer)
3. Antenna Cable(NTSC) (Option)
4. Remote Control Unit
5. “AAA” Batteries N=2
6. Owner’s Instructions
7. External Speaker Cable
(Include in the External Speaker System)
8. Foot Stand / Table-Top Stand (Option)
9. Wall-Mount Bracket (Option)
10. Internal Speaker System (Option)
11. External Speaker System (Option)
12. Speaker Stand (Option)
1.3 Mass Production Release
Mass Production Approval
Component Approvals
Mass Production shall not begin until Woosung
Nextier Corp. has issued a Mass Production
Release.
All exterior plastic components, screen printed components,
labels, shipping cartons, protective foam, and printed
materials require approvel by WoosungNextier Corp. prior to
Mass production Release.
1.4 Change Control
All Engineering changes to the product shall be made in
ECR/ECN
1.5 Service
Documentation / Service Manual
accordance with the WoosungNextier Corp. ECR/ECN
Procedure
Complete Spare Parts List, Schematic, Service Manual, and
Assembly Drawings shall be provided within one month of
Mass Production Release.
2. GENERAL SPECIFICATION
2.1 General Spec.
Display Type 42”SD 42”HD 50”HD
Model Name
Native Resolution & Frequency
NP-42S5 NP-42H5 NP-50H5
852 X 480 @ 60Hz 1024 X 768 @ 60Hz 1366x768 @ 60Hz
AC100V ~ 240V,
AC100V ~ 240V,
Input Voltage
50/60Hz
2.2 Input/Output Terminal
HDMI Jack x 1
HDMI Input
RGB Input
Component Input
Audio Line Output (Analog) RCA Jack(L+R) × 1
S-Video Input Mini DIN S-terminal × 1
(Type A)
RCA Jack(L+R) × 1
D-Sub 15-pin Jack ×1
3.5MM STEREO Jack(L+R) × 1
RCA(YPbPr/YCbCr) Jack × 2
RCA(L+R) Jack × 2
50/60Hz
AC100V ~ 240V,
50/60Hz
Composite Input RCA Jack × 2
Antenna Input F-Type × 1
RS-232C 3.5mm Jack × 1
3. INPUT SIGNAL INTERFACE
3.1 HDMI Interface
HDMI Input Connector Type A Female Contacts
Type A Connector Pin Assignment Pin 1 TMDS Data 2+
Pin 2 TMDS Data 2 Shield
Pin 3 TMDS Data 2-
Pin 4 TMDS Data 1+
Pin 5 TMDS Data 1 Shield
Pin 6 TMDS Data 1Pin 7 TMDS Data 0+
Pin 8 TMDS Data 0 Shield
Pin 9 TMDS Data 0Pin 10 TMDS ClockPin 11 TMDS Clock Shield
Pin 12 TMDS ClockPin 13 CEC
Pin 14 Reserved(N.C. on device)
Pin 15 SCL
Pin 16 SDA
Pin 17 DDC/CEC Ground
Pin 18 +5V Power
Pin 19 Hot Plug Detect
Sync Signals Digital RGB : TMDS (Video + Audio)
Audio - 48kHz / 2 Channel (L + R)
DDC 1/2B EDID 1.3
Audio Input Connector RCA (L+R) Jack
3.2 RGB Interface
RGB Input Connector D-Sub 15-Pin Jack (Female)
Audio Input Connector 3.5mm Stereo Jack
D-Sub 15-Pin Cable Connector Pin out
Pin 1 Red analog Signal
Pin 2 Green analog Signal
Pin 3 Blue analog Signal
Pin 4 GND
Pin 5 GND
Pin 6 GND for Red signal
Pin 7 GND for Green signal
Pin 8 GND for Blue signal
Pin 9 NC
Pin 10 GND
Pin 11 GND
Pin 12 SDA (Input only)
Pin 13 H-Sync or composited H/V Sync Signal
Pin 14 V-Sync
Pin 15 SCL (Input only)
RGB Signals 700 mV full scale
RGB Signal Impedance 75 Ohms
RGB Audio Input Level 0.5V[rms] (L+R)
RGB Audio Output Level 0.5V[rms] (L+R)
RGB Sync Signals TTL 2.2k ohm internal pull-up resistors.
DDC 1/2B VER 1.3(Option)
3.3 RGB Mode Table
Mode Resolution Horizontal
Frequency(kHz)
VGA
640 x 400 37.861 85.08 31.500
640 x 480
SVGA 800 x 600
XGA
1024 x 768
31.469 70.087 25.175 640 x 350
37.861 85.08 31.5
31.469 70.087 28.322 720 x 400
37.927 85.039 35.5
31.469 59.94 25.175
37.861 72.809 29.765
37.500 75.000 31.500
35.156 56.25 36.0
37.879 60.317 40.0
43.764 70.020 45.5
48.077 72.188 50.0
46.875 75.0 49.5
48.780 60.001 64.11
Vertical
Frequency (Hz)
Pixel Clock Frequency
(MHz)
48.363 60.004 65.0
56.476 70.069 75.0
60.030 75.029 78.75
60.241 74.927 80
1280 x 768 47.700 60.0 80.136
1360 x 768
(nVidia
only)
SDTV 576p 720 x 576 31.250 50.000 26.566
HDTV 1080i 1920 x 1080
60.000
31.469 59.94 25.175 SDTV 480p 720 x 480
31.5 60 27.027
44.964 59.94 74.176 HDTV 720p 1280 x 720
45 60 74.25
33.750 60.0 74.25
33.176 59.94 74.176
28.125 50.0 74.25
31.25 49.96 74.25
3.4 Component Interface
Component Input Connector RCA(YPbPr/YCbCr) Jack x 2
Audio Input Connector RCA(L+R) Jack x 2
Component Signal Y : 1V[p-p]
Pb/Cb : 0.7V[p-p]
Pr/Cr : 0.7V[p-p]
Component Signal Impedance 75 Ohms
Audio Input 0.5[rms] (L+R)
Audio Input Impedance 470K Ohms
Component Signal Type SDTV : 525i(480i), 625i(576i )
EDTV : 625p(576p), 525p(480p)
HDTV : 750p(720p), 1125i(1035i, 1080i)
3.5 Component/HDMI Mode Table
Mode Resolution Horizontal
Frequency
(kHz)
SDTV 480i 720 x 480 15.730 29.970 13.5000
SDTV 575i 720 x 576 15.630 25.000 13.5000
31.469 59.94 25.175 EDTV 480p 720 x 480
31.5 60 27.027
EDTV 575p 720 x 576 31.250 50.000 26.566
44.964 59.94 74.176 HDTV 720p 1280 x 720
45 60 74.25
HDTV 1080i 1920 x 1080
33.750 60.0 74.25
33.176 59.94 74.176
28.125 50.0 74.25
31.25 49.96 74.25
Vertical
Frequency
(Hz)
Pixel Clock Frequency
(MHz)
3.6 S-Video Interface
S-Video Input Connector Mini DIN4-pin
S-Video Signal Y : 1V[p-p]
C : 0.286V[p-p] (NTSC)
C : 0.3V[p-p] (PAL/SECAM)
S-Video Signal Impedance 75 Ohms
3.7 Composite Interface
Composite Input Connector RCA(Video) J ack x 2
Audio Input Connector RCA(L+R) Jack
Composite Input Signal V : 1V[p-p]
Composite Audio Input Level 0.5[rms] (L+R)
Composite Input Signal Impedance 75 Ohms
Composite Audio Input Impedance 470K Ohms
3.8 Antenna Interface
Antenna Input Connector F - Type x 1
Antenna Input Signal
Channel Coverage VHF Low Band : 54.00 ~ 132.00 MHz
NTSC-M/PAL-M/N
Analog Air / Cable (75 ohm) [Unbalanced]
VHF High Band : 132.00 ~ 366.00 MHz
UHF Band : 366.00 ~ 806.00 MHz
4. POWER
4.1 Power Supply
Model Name NP-42S5 NP-42H5 NP-50H5
Input Voltage Range AC 100 ~ 240V AC 100 ~ 240V AC 100 ~ 240V
Input Frequency Range 50/60 Hz 50/60 Hz 50/60 Hz
Power Consumption Tpy : 290W
Standby : 7 W
Tpy : 350W
Standby : 7 W
Tpy : 450W
Standby : 7 W
5. CONTROLS AND INDICATORS
5.1 Hardware Controls
Main Power Switch None
LED Power / Standby : Red
Operation Lamp : Green
Controls Switch Input
Menu
VOL－
VOL+
CH－
CH+
Power
Infrared Receiver Arrival Distance : Min 7m
Resonance Frequency : 38 KHz
5.2 Remote Control
Distance 7 m
Angle 30 degrees angle on each side of the sensor
5.3 Menu Controls
TV /
Video/
S-Video/
Component/
HDMI
Input
Picture Size [Wide/Panorama/Zoom/4:3/14:9]
Picture Mode [Standard/Movie/Mild/Custom/Dynamic]
Brightness, Contrast, Sharpness, Tint, Color
Color Tone [Normal/Warm1/Warm2/Cool1/Cool2]
Channel Air/Cable/Hrc/Irc
Auto Search
Add/Delete
Fine Tune
Sound Sound Mode [Standard/Music/Movie/Speech/Custom]
Equalizer
Auto Volume [On/Off]
PIP PIP [On/Off]
Input Source
Size
Position
Swap
Setup Time
RGB
Input
Clock
On Timer
Off Timer
Sleep Timer
On Time Channel
On Time Volume
Blue Screen
Language
DNR
Screen Wiper
Pixel Shift
Caption
V-Chip
Picture Size [Wide/4:3/Real]
Picture Mode [High/Middle/Low]
Brightness
Contrast
Sharpness
Color Tone
Picture PC
Auto in Progress
Reset
Position
Frequency
Phase
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