aiko NP-42S5 User manual

FP-PL4281

Service Manual Revision History
Date By Approved
2006-03-15 JW Ha
Description
First Release

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

1360 x 768 / 60Hz (nVidia Only)
●Variable Image Aspect Ratios (Wide, 4 : 3 , 16:9, Panorama, Zoom)
●Variable Color Temp (Warm1, Warm2 , Normal , Cool1, Cool2)
●Digital Image Enhancement (DLTI / DCTI)
●Digital Still
●Sleep Timer
●Digital Noise Reduction
●HDMI Port Support Up to 1920 x 1080i
●Close Caption & V-Chip Supported
●Quiet Fanless Operation
●Ultra slim & light design
●Multi-TV Sound System Supported : A2 , BTSC
●Multi-Digital Signal Compatibility : SDTV , HDTV
●TV Channel Auto Serching
●High Contrast Ratio & High Brightness
●Built in Tuner
Specifications for PDP TV (NTSC-M, PAL-M, PAL-N)
Main Features
●Multi-Video System Supported : NTSC/PAL
●Multi-PiP Support (Normal , PiP , PBP)
●3D Comb-filter
●Multi-TV System Supported : NTSC/PAL - M/ N
●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
●Built in Speakers (Option)
●Multi-Scanning RGB(PC) Monitor Support Up to 1024 x 768 / 60Hz

Internal Speaker
External
Speaker
3.5mm Jack
HDMI Jack
RCA-pin x 1
Ear Jack x 1
RCA-pin x 2
RCA-pin x 2
Mini DIN 4-pin x1
RCA-pin x 2
RCA-pin x 2
Operational
Stora
g
e
Operational
Stora
g
e
Operational
Storage
450W
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]
Audio : 0.5V[rms] (L+R)
HDMI
Input
RGB
Input
350W
Video : 1V[p-p] ( 75 Ω) [ NTSC/PAL]
PDP TV
Analog Air/Cable (75 Ω) [Unbalanced]
NTSC/PAL - M/ N
0 ~ 40 ℃
-20 ~ 60 ℃
16.7 Million Colors
1205 x 721 x 117.3
20 ~ 80% RH (No condensation)
10 ~ 90% RH (NO condensation)
1028 x 625 x 107.4
1028 x 625 x 89.8
34.8 Kg
1028 x 625 x 107.4
35.8 Kg
800 ~ 1100 hPa (Altitude : 0 ~ 2,000 m)
700 ~ 1100 hPa (Altitude : 0 ~ 3,000 m)
42 Kg
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)
0.810(H) x 0.810(V) [mm]
1.080(H) x 1.080(V) [mm] 0.900(H) x 0.676(V) [mm]
290W
10000:1
50" (1106.5(H) x 622.1(V)±5mm)
Specifications
42" SD 50" HD42" HD
852 (H) x 480 (V) 1024 (H) x 768 (V)
Item
Screen Size(Active Area)
Display
Number of Pixels
Pixel Pitch
D-Sub 15-pin x1
Aspect ratio 42" (920.1(H) x 518.4(V)±5mm)
16:9 1366 (H) x 768 (V)
Viewing Angle
Brightness 1500 cd/㎡
Environment
Condition
Component
Input
S-Video
Input
In / Out
Terminals
Speaker
Output
Power Supply
General
Antenna
Input F - Type x 1
RS-232C
* The specifications are subject to change without notice
Dimensions (Without Stand)
[ W mm x H mm x D mm ]
Video
Input
Pressure
Weight (Without Stand)
Temperatu
r
Humidity
Power Consumption (Typical)
Displayable Colors 1200 cd/㎡
8000:1 1000 cd/㎡ 8000:1
Over 160 degrees
AC 100V ~ 240V, 50/60Hz
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)
Audio : 0.5V[rms] (L+R)

87 dB/W/M
Frequency Response 45 Hz ~ 20 KHz
Item Specifications 50"
9
0 mm x 721 mm x 68 m
m
3 Kg ( L + R )
2 Way 3 Speaker System
10 W ( RMS)
8 Ω
88 dB/W/M
External Speaker (Optional)
113 x 626.6 x 82.2
5 Kg ( L + R ) 90 x 625 x 68 2.9 Kg (L+R)
42" (A) 42" (B)
10 W ( RMS)
Weight
Typ
e
Specifications
Internal Speaker (Optional)
Input
Impedence
Output Sound Pressure
Item 1 Way 1 Speaker System
RCA Video/Audio Cable , S-Video Cable
Owner's Instruction , Remote Controller/AAA Batteries , Antenna Cab
l
Power Cord , Speaker Cable
Impedence
Output Sound Pressure
Frequency Response
8 Ω
Accessories
* The specifications are subject to change without notice
140 Hz ~ 10 KHz
Input
Dimensions (W mm x H mm x D
Typ
e
* The specifications are subject to change without notice
Standard
Optional Internal Speaker System , External Speaker System ,
HDMI Cable , VGA(D-SUB) Cable , Audio Cable , Component Cable ,
Foot Stand , Table-Top stand , Wall-Mount Bracket , Ceiling-Mount Bra
c

Image Board Trouble Shooting Guide
Replace RF Cable
/ Check
Abnormal TV Signal
Replace Cable
YES
Replace Sub
(Tuner) Board
/ Check
Replace Sub Board
NO
Replace
Main Board
/ Check
NO
NO
Replace Main Board
YES
YES
Replace PDP Module

Replace HDMI,
RGB, RCA Cable
/ Check
Abnormal HDMI, RGB, Component Video Signal
Replace Cable
YES
NO
Replace
Main Board
/ Check
NO
Replace Main Board
YES
Replace PDP Module

Replace
RCA Cable (HDMI)
3.5mm Cable(PC),
RCA Cable (ComponentI)
/ Check
Abnormal Audio Signal
- HDMI (RCA Jack),
PC RGB (3.5mm Stereo),
Component (RCA Jack)
Replace Cable
YES
NO
Replace Main Board

Replace S-Video Cable
/ Check
Abnormal S-Video Video Signal
Replace Cable
YES
Replace
Sub Board
/ Check
Replace Sub Board
NO
Replace
Main Board
/ Check
NO
NO
Replace Main Board
YES
YES
Replace PDP Module

Replace
RCA Cable
/ Check
Abnormal Video Signal
Replace Cable
YES
Replace
Sub Board
/ Check
Replace Sub Board
NO
Replace Main Board
YES
Replace
Main Board
/ Check
NO
Replace PDP Panel
YES
NO

TV Main is displayed, but Caption is Failed
Replace Sub
(Tuner) Board
/ Check
Replace Sub Board
YES
Replace Main Board
NO

Replace
Connector Ass'y
/ Check
Power On Failure
YE
Replace
Power Board
/ Check
Replace Power Board
NO
Replace
Main Board
/ Check
NO
NO
Replace Main Board
YES
YES
Replace PDP Module
Replace Connector Ass'y
Replace
Sub Board
/ Check
Replace Sub Board
YES
NO
Replace
Control Board
/ Check
YES Replace Control Board
NO

Replace
Connector Ass'y
/ Check
None Working Control Key, LED, IR
Replace Cable
YES
NO
Replace Main Board
Replace
Control Board
/ Check
Replace Control Board
NO
YES

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 This specification defines the configuration and performance
requirements for the following Plasma
Displays.
Plasma Displays
Product Name : PDP-TELEVISION
Display Type : 42” SD / 42” HD / 50” HD
Model Name : NP – 42S5 / NP-42H5 / NP-50H5
1.2 Product Definition
Top Level Assembly
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
Mass Production shall not begin until Woosung
Nextier Corp. has issued a Mass Production
Release.
Component Approvals
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
ECR/ECN
All Engineering changes to the product shall be made in
accordance with the WoosungNextier Corp. ECR/ECN
Procedure
1.5 Service
Documentation / Service Manual
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 NP-42S5 NP-42H5 NP-50H5
Native Resolution & Frequency 852 X 480 @ 60Hz 1024 X 768 @ 60Hz 1366x768 @ 60Hz
Input Voltage AC100V ~ 240V,
50/60Hz
AC100V ~ 240V,
50/60Hz
AC100V ~ 240V,
50/60Hz
2.2 Input/Output Terminal
HDMI Input
HDMI Jack x 1
(Type A)
RCA Jack(L+R) × 1
RGB Input D-Sub 15-pin Jack ×1
3.5MM STEREO Jack(L+R) × 1
Component Input RCA(YPbPr/YCbCr) Jack × 2
RCA(L+R) Jack × 2
Audio Line Output (Analog) RCA Jack(L+R) × 1
S-Video Input Mini DIN S-terminal × 1
Composite Input RCA Jack × 2
Antenna Input F-Type × 1
RS-232C 3.5mm Jack × 1