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