Acer LCD-X163W

Service Manual

LCD Monitor Acer X163W

Table of Contents
Important Safety Notice 07....01
Product Specification...03 Flat Panel Specification....17 Exploded Diagram....34 Troubleshooting....35 Spare Parts List....41 Schematics and Layouts....42 Assembly and Disassembly...49

Appendix : Users manual

Copyright Copyright 2006 InnoLux Tech. Corp. Ltd All Rights Reserved This manual may not, in whole or in part, be copied, Photocopied, reproduced, translated, or converted to any electronic or machine readable form without prior written permission of InnoLux Tech. Corp. Ltd. Acer X163W Service Manual

Important Safety Notice

1. Safety precautions
This monitor is manufactured and tested on a ground principle that a users safety comes first. However, improper used or installation may cause damage to the monitor as well as to the user. Warning: This monitor should be operated only at the correct power sources indicated on the label on the rear of the monitor. If youre unsure of the power supply in you residence, consult your local dealer or Power Company. Do not try to repair the monitor by yourself, as it contains no user-serviceable parts. This monitor should only be repaired by a qualified technician. Do not remove the monitor cabinet. There are high-voltage parts inside that may cause electric shock to human bodies. Stop using the monitor if the cabinet is damaged. Have it checked by a service technician. Put your monitor only in a lean, cool, dry environment. If it gets wet, unplug the power cable immediately and consult your closed dealer. Always unplug the monitor before cleaning it. Clean the cabinet with a clean, dry cloth. Apply non-ammonia based cleaner onto the cloth, not directly onto the class screen. Do not place heavy objects on the monitor or power cord. 2. Product safety notice Many electrical and mechanical parts in this chassis have special safety visual inspections and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. 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 safety characteristics as specified in the parts list, may create shock, fire, or other hazards. 3. Service notes When replacing parts or circuit boards, clamp the lead wires around terminals before soldering. Keep wires away from high voltage, high temperature components and sharp edges. Keep wires in their original position so as to reduce interference. Adjustment of this product please refers to the user manual.

01 Product Specification

1. General:
Acer X163W is designed with analog interface input, it featured with embedded universal AC power supply. Its a green product and meets all ROHS standard. The power button and display control buttons are on the front of the monitor. The monitors shall automatically to display lower resolution video modes into 1366 x768 full screen display. The image can be adjusted through OSD control.

1.1 Main Features

Features
Maximum resolution Back light system Actual display Display area Contrast ratio Response time (Tr+Tf) Viewingangle (CR>=10) Input interface Audio system Power management Plug & Play University AC power supply Resolution

Specifications

1366 x 768@60Hz 2 CCFL (top & bottom edge side) WXGA+ (1366 x 768) 0.252(H) x 0.252(V) 344.232 x 193.536 mm 500( 1typ.) 8ms (typ.), 45(L)/ 45(R), 20(U)/45(D) Analog(D-sub 15 pin) NA Compatible with Energy Star VESA DDC2B /CI AC 100~240V, 5060Hz

Pixel pitch (mm)

1.2 Accessories

VGA cable

1.5m NA

Items Description

DVI cable

Users manual

Warranty card
Quick-start Installation Guide Guide

Operation Specifications

The unit should suffer no visible cosmetic damage and should operate with no degradation in display quality during exposure to the operating conditions and after exposure to the non-operating conditions, in any sequence.
2.1 Environmental conditions

Operating

Temperature range Relative humidity Altitude 0C to 40C 20% to 90% 0 to 3048M (10000 ft)

Specification

Storage
Temperature range Relative humidity Altitude -20C to 60C 10% to 90% 0 to 9144M (30000 ft)

2.2 Safety, EMC, Ergonomics and Compatibility Requirements Items Safety EMC Ergonomics Compatibility Power Management UL/cUL

Description CB

Nemko /GS

Nemko/Ergo

Windows 95/98/Me Energy Star

Windows 2000

Windows XP
2.3 Electrostatic Discharge Requirements

Item Condition Spec

Contact discharge : 4KV Contact discharge : 8KV Air discharge : 8KV Air discharge : 15KV

Electrostatic Discharge

IEC61000-4-2(EN55024)

Reliability

Items Condition Spec
40,000 Hours Luminance becomes 50% 40,000 Hours(min)
Excluding the LCD, CCFL Note1

MTBF CCFL Life time

Note1. Display an all WHITE field at mid Brightness and Contrast settings.
3. Electrical and Optical Characteristics and Performance

3.1 Main Power Supply

AC Input Voltage Range AC Input Current AC Frequency Range Inrush Current Regulator Efficiency Ripple and Noise DC Output Voltage and Current Power consumption Protection Power management Table-1 Protection SCP(short circuit protection) OPP(Over power protection) Table-2 Status Power On Power Saving H-sy nc on off on V-sy nc on on off Video active blanked blanked 5 Power 25W < 2W < 2W Blue Orange Orange LED Condition Short output (for 5V output it must be shorted before F802) nominal AC input Spec with auto-recovery function 32W ( min )

Condition

Universal input full range 100Vac 240Vac 100Vac 240Vac 100Vac,cold star,25C 240Vac,cold star,25C DC output full loading +14.2V output +5V output VCC14.2V(13.5~16.3V) VCC5.2V(4.95~5.45V) without Audio
100~240VAC /50~60Hz 0.8A(max) 0.4A(max) 50Hz 60Hz 40A (max) 60A(max) 75% <500mv <150mv 1.1A(typ.),1.4A(max) 0.8A(typ.),1.0A(max) 25W

See Table-1 See Table-2

off Power Off -off -blanked -< 2W < 1W Off

Orange

3.2 Backlight Power Supply

Panel: CMO M156B1-L01

Lamp Input Voltage Input current On/Off switch level Brightness PWM duty CCFL operating Voltage CCFL Current 2 CCFL 14 (13.5~16.3)V 1.1A(typ.), 1.4A(max.) 5.5V Vno 2.0 V (on) -0.3VVoff 0.8 V (off)
Extra PWM duty:35% --100% ,High=3.3V, Low=0.0V, Freq=4* Vsync.freq.
650Vrms (Typ.), 3.0 mA (min.) 7.0mA (Typ.) 8.0mA (Max.)
CCFL startup voltage Operating frequency Protect delay time Efficiency

1200 Vrms (0C) 40~80 KHz > 1 second 75%(dummy load instead of CCFLs:100Kohm*2)
Note: Other panels please refer to the reference panel specs. 3.3 Brightness output
The test to verify specifications in this section shall be performed under the following standard conditions unless otherwise noted.
Temperature Test pattern Video Resolution Video input level Warm-up time
LCD Module CMO M156B1-L01
: 25 5C : white : 1366 x 768 : 700 mV 2% : 30 minutes

BL 210 cd/m2

Set brightness control and also contrast control at maximum, to measure the screen center, the light output shall BL cd/m2 (as panel spec)

3.4 White balance

Mode Cool Warm User 9300K 6500K Chromaticity Coordinate x 0.283 0.030 0.313 0.030 Panel While x y 0.297 0.030 0.329 0.030 Panel While y
The test standard conditions refer to Sec 3.3. (Brightness and contrast are under default value)
3.5 Brightness uniformity
The test standard conditions refer to Sec 3.3.
Min. luminance of nine points (backlight) Max. luminance of nine points (backlight) 75%
4. Input / Output Signal Specifications

4.1 Video signals

Analog RGB signal
Input impedance = 75 Ohm 0.7Vp-p
TTL level Logic High: 2.0V ~ 5.5V Logic Low: 0V ~ 0.8V Separate H/V-sync(+/-)

Input impedance

2.2k Ohm

4.2 Signal Timing

D-SUB Inputs
Through D-SUB connectors, this unit can support FH= 31 ~ 57 KHz, Fv=56 ~ 70Hz and panel DCLK<= 85 MHz. SXGA display modes as below:

VESA MODES

Horizontal
Mode Resolution Total Nominal Frequency +/-0.5KHz 31.469 35.156 37.879 48.363 56.476 Sync Polarity N P P N N P

Vertical

Nominal Frequency +/-1Hz 59.941 56.250 60.317 60.004 70.069 Sync Polarity N P P N N Nominal Pixel Clock (MHz)

VGA SVGA XGA

640*480@60Hz 800*600@56Hz 800*600@60Hz 1024*768@60Hz 1024*768@70Hz 640*480@66.7Hz 1024*768@66Hz 1366*768@60Hz
800*525 1024*625 1056*628 1344*806 1328*806 864*525
25.175 36.000 40.000 65.000 75.000

MAC MODES

VGA XGA 35.000

66.667 66.025

59.790

30.240 70.400

85.500

Other MODES 1318*809

1792*798 53.414 47.714
Note: 1. Non-interlace signals only (An interlace signal cannot be display) 2. Please refer to F/W specification for more detail 3. Each frequency of Power Macintosh and Sun Ultra is a reference value

DDC signals

DDC signals: 5V@50mA TTL level

4.3 Timing requirements

Scan Frequency
Horizontal Vertical Out of range
Sync polarity: (+) or (-) Sync polarity: (+) or (-) Excluding Horizontal 31~57 KHz or Vertical 56-70 Hz panel DCLK<= 85 MHz

31 ~ 57 KHz.

56-70Hz Message Input Not Supported on screen

4.4DDC data

EDID Standard Compliance
EDID File Format EDID Structure EDID Data Table : VESAs EDID Standard Version #3, Revision #0, : Version #1, Revision #3. : See the attached table (for example)

X163W EDID table 34 31

01 0A 35 36

61 8A 0A

E30 20

D 4A 38 FF 00 20

E 00 00

F 1F 31 43

FF FF FF FF FF FF 33 0C 00

00 5C AA 01

45 A00 1B 00 20

58 C1 10

00 1C 00

00 FD 0A 00

X163W EDID table detail description: Address 00~07h 08~09h 0A~0Bh 0C~0Fh 10h 11h 12h 13h 14h Name ID Product Code ID Serial Number Week of Manufacture Year of Manufacture Version Number Revision Number Vendor Product Identification ID information Header ID Manufacturer Description ID information Header ACR 0058 8080AA5C 1 3
Analog/Digital Signal Level [7] Analog Signal Level Signal Level Standard [6:5] 0.700, 0.300 (1.000Vp-p) Setup [4] No Blank -to-black Setup
Sync Inputs Supported [3] Separate Syncs. Supported Sync Inputs Supported [2] No Composite Sync. Supported Sync Inputs Supported [1] No Sync. on Green Supported Sync Inputs Supported [0] No Serration Required Max. Horizontal Image 35 cm Size Max. Vertical Image 20 cm Size Gamma 2.2 VESA DPMS [7] Standby VESA DPMS [6] Suspend Display Off Consumption [5] Active Off/Very Low Power Display Type [4:3] RGB Color Display sRGB Standard Color Space No sRGB Color Space [2] Preferred Timing Mode [1] No Preferred Timing Mode GTF Standard [0] No Default GTF Supported Red (x , 0.638, 0.333 y) Green (x , y) 0.290, 0.591 Blue (x , y) 0.153, White (x , y) 0.313, 23h IBM, VGA [7] IBM, XGA2 [6] IBM, VGA [5] Apple, Mac II [4] VESA [3] VESA [2] VESA [1] VESA [0] 24h VESA [7] VESA [6] Apple, MacII [5] IBM [4] VESA [3] VESA [2] VESA [1] VESA [0] 25h Apple, Mac II [7]

15h 16h 17h 18h

19~22h

0.082 0.329

720 x 400 @ 70Hz (N/A) 720 x 400 @ 88Hz (N/A) 640 x 480 @ 60Hz 640 x 480 @ 67Hz 640 x 480 @ 72Hz (N/A) 640 x 480 @ 75Hz (N/A) 800 x 600 @ 56Hz 800 x 600 @ 60Hz 800 x 600 @ 72Hz (N/A) 800 x 600 @ 75Hz (N/A) 832 x 624 @ 75Hz (N/A) 1024 x 768 @ 87Hz(I) (N/A) 1024 x 768 @ 60Hz 1024 x 768 @ 70Hz 1024 x 768 @ 75Hz (N/A) 1280 x 1024 @ 75Hz (N/A) 1152 x 870 @ 75Hz (N/A)

VESA [6] VESA [5] VESA [4] VESA [3] VESA [2] VESA [1] VESA [0] 26~27h 28~29h 2A~2Bh 2C~2Dh 2E~2Fh 30~31h 32~33h 34~35h Standard Timing Identification #1
800 x 600 @ 85Hz (N/A) 1024 x 768 @ 85Hz (N/A) 1280 x 1024 @ 60Hz (N/A) 1280 x 1024 @ 85Hz (N/A) 1600 x 1024 @ 60Hz (N/A) 1600 x 1200 @ 75Hz (N/A) 1600 x 1200 @ 85Hz (N/A) 1024 x 768 @ 66Hz 4: 3
Standard Timing Identification #2 No Application Standard Timing Identification #3 No Application Standard Timing Identification #4 No Application Standard Timing Identification #5 No Application Standard Timing Identification #6 No Application Standard Timing Identification #7 No Application Standard Timing Identification #8 No Application Pixel Clock Horizontal Active Horizontal Blanking 85.86 MHz 1366 Pixels 432 Pixels 768 Lines 27 Lines 72 Pixels 144 Pixels 1 Lines 3 Lines 344 mm 193 mm 0 Pixels 0 Lines

36~46h

Vertical Active Vertical Blanking Horizontal Sync Offset Horizontal Sync Pulse Width Vertical Sync Offset
Vertical Sync Pulse Width Horizontal Image Size Vertical Image Size Horizontal Border Vertical Border Non-Interlaced Normal Display, No Stereo Flags Digital Separate Vsync Positive Polarity Hsync Negative Polarity 48~59h Min. Vertical Frequency Max. Vertical Frequency Min. Horizontal Frequency

56 Hz 70 Hz 31 kHz

Max. Horizontal Frequency Max. Pixel Clock 5A~6Bh 6C~7Dh 7Eh 7Fh Monitor Serial Number Monitor Name Extension Flag Checksum 57 kHz 90 MHz

1234567890AB X163W 00 43

5. Function Specifications
All the tests to verify specifications in this section shall be performed under the following standard conditions unless otherwise noted. The standard conditions are: Temperature : 25 5C Warm-up time : 30 minutes minimum Checking display modes : All the specified modes
5.1 Panel general specifications
5.1.1 General specifications
Supplier Model name Display Area Pixel Pitch Display Colors: Number of Pixel Pixel Arrangement Brightness Contrast Ratio Viewing Angle Display Mode Frame rate Response Time Surface Treatment Lamp Outline Dimension CMO M156B1_L01 344.232 x193.536 mm 0.252(H) x 0.252(V) 16.7 Million 1366x768 pixels RGB vertical stripe 250cd/m2(Typ.) 210cd/m2 (Min.) 500:1 Typ. 350:1 Min. 45(R),45(L),45(D),20(U) (Typ., CR>10) Normally White 75Hz Tr + Tf = 8ms Typ. Anti-glare, Haze = 25%, Hard coating (3H) 2 CCFL 363.8(W)x215.9(H)x14.3(D) (Typ.)

5.1.2 LCD module defects

LCD module defects check follow to the IIS.

5.2 Keypad Function

5.2.1 Control buttons on the front bezel
CONTROL KEY KEYS FUNCTION A. When main OSD un-displays, press [AUTO] to perform scenario OSD ; B. When scenario OSD displays, press [AUTO] to perform auto-adjustment; C. When main OSD displays, press [AUTO] to return to previous level menu or exit main OSD. 11

[AUTO]

A. When OSD un-displays, when press [e] the e-Color menu will show B. When OSD displays, when press [e] the e-Color menu will show, OSD will disappear A. When main OSD isnt shown on screen, press [MENU] to enter main OSD interface; B. When main OSD and displays, press [MENU] to perform function of menu icon that is highlight or enter next level menu. When main OSD and scenario OSD displays, press these keys to change the contents of an adjustment item, or change an adjustment value Power on or power off the monitor

[MENU]

[], [] [POWER]

5.2.2 Hot Key Operation

HOT KEY OPERATION FUNCTION
DESCRIPTION MENU POWER Press [e] & [MENU] at the same time, and then press [POWER] for DC power on. OSD menu will be shown with F on the left top. Select F for entering factory mode.

FACTORY MODE

5.3 OSD Structure
The On-Screen Display (OSD) shall be an easy to use icon based menu through keypad OSD buttons or remote control unit. The unit shall leave the factory with all OSD controls set to their default values.
First Second Third Control Range Default Value

User mode Text mode

Contrast --0 ~ 100
Standard mode Graphics mode Movie mode User mode Text mode

Brightness

0 ~ 100
Standard mode Graphics mode Movie mode
Focus Clock Horizontal Vertical Warm (6500K) Cool (9300K)

Position

------------Red Green Blue

0 ~ ~ ~ ~ 100

Depend on each timing

----0 ~ ~ ~ 80 80

Color User

Language

NO-EMEA English

EMEA English

English
Deutsch Espaol Deutsch Espaol Hollands Franais Italiano Franais Italiano Suomalainen Hor. Position OSD Ver. Position OSD Timeout Input Analog Digital Resolution Info H. Freq V. Freq Reset Exit
------------------------------------------------0 ~ ~ 100 10~ 50 20

---------------

Notes; Clock default 50 is for Visa timing. Others depend on timing. 1
8.0 SOP of firmware upgrade

8.1 Operational

Equipment: PC, ISP card, signal cable and power cable. antistatic wrists, antistatic gloves (fingers), and connecting cable

condition:

ESD requirements:
Name of ISP program: ISP_Tool_v3.7.5.3 Manufacture of FW IC PMC/SST/MX

8.2 Operational steps:

1. Connection: connect PC to PCBA with signal cable, and then keep AC and DC in open state.

One port of ISP program card is connected to PC print port.
2. Adjust ISP programming
Firstly, double click ISP_Tool_v3.7.5EXEI and open ISP program, then select Device, next select manufacturer model of FW IC, which should be correspondent with that of PCBA FW IC. Double click Figure One.
Secondly download FW software: first select READ, and then load
FW software in Rooter (Fig.2).

FW software rooter

Software Checksum
Thirdly, select Connect and enter ISP MODE as in the following Figure 3.
Fourthly, select AUTO, and keep its default value. Click RUN for beginning programming. There will be prompting if programming is OK.
Note: if programming fails or success rate is not high, click Config and adjust its speed in E2PROM DEVICE SETTING
After connecting, AC ON, DC ON

Open ISP program

Flowing chart
Choose manufacturer and model of FW IC

LOAD FW software

Click Connect and enter ISP MODE
Choose Config and adjust programming
Turn off power if programming is OK
02. Flat Panel Specification

No S/N

Exploded

Description

Diagram

Qty/ set Unit Torque

3.1. LCD Exploded drawing (All)

Remark

04 Troubleshooting

1 No Power & LED Off

No power
Check primary rectifier voltage

Check circuit if short

Check IC802, C805, T801

Check F801, L801, D801

Check pin1 of IC802 voltage about 2V
Check R803, R807, R824, R825,R812
Check pin2 of IC802 voltage about 2.5V
Check R817, D808,R816, C818,C817
Check pin2 of IC802 voltage is low
Check IC801 and secondary feedback
2. DC output voltage is unstable

Output voltage unstable

Check Voltage of ZD801 below 12V?

Check ZD801, D803, D805

Check ZD801

Check reference voltage

Check Pin R of IC803 voltage about 2.5V

Check R809, IC801,

Check R810, R811

Check feedback circuit

Check Vpin2-4 of IC801 is 1V

Check R817, C815, D806

Check IC801 have output

Change IC

3. No Raster
No raster? Yes LED Blue? Yes Backlight cant be turned on. Yes
Is there 14Vdc voltage on pin9 of IC501?

Check power supply

Is there high-level voltage on pin8 of IC501?

Is Ok R503?

Check I/F board
R503 open Connecting the output connector again
Are connected rightly CN501, CN502?
Is there instantaneously pulse wave on pin14, pin11 of IC501 at the moment of restart?

Is Ok IC501? No

U501 fail IC501 fail

Yes Is T501 ok? Yes

Check feedback circuit D507,D508.

T501 fail

4.Black Screen

5. Bad Screen

6. White Screen

05 Spare Parts List

INL P/N
791791300500R 791551400500R 791791500000R 453070801190R 453010100470R 430303001630R 430300802000R 714050017700R 714030018901R 714011204100R 714020015100R 501020223400R 701000010200R 631102050170R
PCBA,I/F BOARD,W/O,LE15F9-510,ROHS PCBA,P/I BOARD,W/O SPK,LE15E1-510 ROHS PCBA,KEYPAD BOARD,LE15F9-510 ROHS PWRCORD 16A/250V BLK 6FT VDE/KTL H05VV-F CABLE D-SUB 15P MALE 1.5M BLK/BLUE HRN LVDS FFC 30P 125mm ROHS HRN ASS'Y 171mm 2X4PW/O4P,8PTO 1X8P W/O7 Assy,back cvoer for CMO,for out,LE15F9 ROHS 20 10
ASSY, BEZEL,BLACK,for out,LE15F9 stand le15F9 Assy,base cvoer,for out,LE15F9 back cover for CMO,for out,LE15F9
Assy Chassis for CMO for out LE15F9 LCP 15.6"M156B1-L01-901(A) (CMO)ROHS
06 Schematics and Layouts

6.1 PI BD Layout

6.2 IF BD Layout
C513 C507 2.2u/25V 2.2u/25V
R502 10K 1% LI C502 3300p/50V C503 SH 10u/16V LCS R501 1M R505 88.7K 1% R526 NC REF

OV 7 8

OV LI COMP FT FSET BOSC DBRT EN IC501 MP1008
AGND GND BG VCC SW TG BT VIN

C506 1u/16V

C514 2.2u/25V
C512 2.2u/25V H L CN502 4100-D02

D506 SN4148

C519 10p/3KV LV1

R522 10K 1%

C509 0.047/50V UR5

T501 C511 0.1/25V 8

C520 3300p/50V

R518 20K 1%

D507 SN4148

SPW-078

C517 10p/3KV LV2 C518 3300p/50V R517 20K 1% D508 SN4148 R1% OL2 R525 470

BRIGHTNESS

CN501 4100-D02

R506 10K

C504 220p/50V

R521 10K 1%

ON/OFF
AF4971NN R503 10K R504 100K 1% C505 0.01/50V

LI +14V VIN R523 2K2 1%

+ C510 220u/25V
REF SH D509 SN4148 LCS 3 Q502 2NR527 220K R515 75K
1 R509 240K R510 68K 1% C501 NC D501 BAV70

LV1 LV2 3

OL1 R512 D505 10K SN4148 C516 0.1/50V R516 75K OL2 R529 1M R513 10K D504 SN4148 C515 0.1/50V D502 SN4148 D503 SN4148

R511 560K 1%

R530 150K 1%

R528 1M

1 Q503 Q501 2N7002 PMBT3904

InnoLux

Document Number : doc TITLE : Inverter SCH DATE : SHEET 4 2008-01-02 OF 4 Rev : 01 SIZE : C CHECK BY : APPRO BY :

DRAWN BY :

Title Size C Date:
<Title> Document Number <Doc> Wednesday, April 09, 2008
Rev <RevCode> Sheet 1 of 1
ADC KEY0 ADC_key1 ADC_key2 5P35V 5P35V 5P35V R3K9 LED_A 5P35V 5P35V 5P35V R3K9 R3K9

TO CN104

CN8 8P 1.5mm SMD

LED_G LED901 O/G 5P35V

SW906 SW TACT

SW905 SW TACT

SW904 SW TACT

SW903 SW TACT

SW902 SW TACT

SW901 SW TACT

EP902 2

E-COLOR

Title Size A Date:
Rev <RevCode> Sheet 1
CN104 2x4P 2.0mm CON--CLX-CI0108P1VDL
ADC 0 ADC 1 ADC 2 LED A GND LED G

CN8 8P 1.5mm

Note 1 CN101 8P 2.0mm VCC5V
Note 4 R173 VGA5V Note 2 VCC5V D101 SSM24APT DIO--SMA RR0805/NC D108
0/NC SN4148 Note 3 U101 LD1117AL-3.3V 3 VIN VOUT ADJ PAD 2 0.1/16V/NC 4 + C102 100u/16V 1 +3.3V +3.3V 4 C106 0.1/16V +4.5V +3.3V 3 U102 LD1117AL-1.8V VIN VOUT ADJ PAD 2 0.1/16V/NC 4 + C103 22u/16V/NC 1

CON--JWT-A2008WV08P

+1.8V +1.8V 4
CCFL_ON/OFF BRIGHTNESS 4 VOLUME 4 MUTE 4

C101 GND 100u/16V/NC

To Power/Inverter Board

Note 4 VCC5V VCC_ESD 6V2

+3.3V Note 5 R102 10K R103 10K R105 4KCCFL_ON/OFF
Note 6 Q101 AP2305GN 100u/16V R112 51/NC R0603 R111 4K7/NC Q102 2N7002/NC 2 3

C104 0.1/16V

VLCD VLCD 4

4 CCFL_ENABLE R106 100K

Q103 PMBT3904

R107 100K 4 PANEL_ENABLE

Q104 PMBT3904

C112 1u/16V

R108 47K

GND GND

Note: 1. CN101 is no locked packgae for normal model.CN101 is locked packgae for special model(Dell). 2. D101 must be co-layed with R101 3. U101 must contain TO263, TO252 and SOT223 package 4. Reserved for 3.3V panel. 5. Low enable. 6. Reserved R111,R112,Q102 for panel power discharge.

Mstar 1PFR Common Board

SIZE : A4 CHECK BY :
Document Number : 1PFR TITLE :

APPRO BY :

POWER (DC TO DC) DATE : SHEET 2

2008-1-26 OF 4 Rev : V02

RR0603

R126 0/NC

D106 BAV70

C128 0.1/16V

R127 4K7 R131 R100

R128 4K7

R129 10K

R130 1K
U103 AT24C02BN VCC WP SCL SDA A0 A1 A2 GND GND
VGA_SCL VGA_SDA FB101 120
R133 R134 33p/50V 33p/50V

HSYNC VSYNC

WP_EDID 4 DDC_SCL_VGA 4
Note 5 C131 33p/50V/NC C132 33p/50V/NC

DDC_SDA_VGA 4

Document Number : 1PFR

TITLE :

Note: 1. R120 is reserved for Samsung model. 2. R0603 package for Bead. C116,C117,C118 are reserved for EMI or performance issue. 3. C122,C123,C124,C125 are reserved for ESD or EMI issue. 4. R126 is reserved for Samsung model. 5. C131,C132 are reserved for tuning performance issue.

VGA-INPUT DATE : SHEET 3

+3.3V FBC138 22u/16V

+ C139 0.1/16V

FBC136 22u/16V

+ C137 0.1/16V

GND +1.8V FBC133 22u/16V VDDC
GND CN105 VLCD FFC-CON/NC GND
RXO0RXO0+ RXO1RXO1+ RXO2RXO2+ RXOCRXOC+ RXO3RXO3+
+ C134 0.1/16V C135 0.1/16V AVDD VDDP VDDC
RXO0RXO0+ RXO1RXO1+ RXO2RXO2+ 53 6
C142 0.1/16V/NC VCTRL LVB0M LVB0P LVB1M LVB1P LVB2M LVB2P LVBCKM LVBCKP RXO0RXO0+ RXO1RXO1+ RXO2RXO2+ RXOCRXOC+ GND 52

AVDD_ADC

VDDC VDDC

RXOCRXOC+ RXO3RXO3+

R150 2K2/NC

R149 0

3 RED+ 3 RED3 GREEN+ 3 GREEN3 SOG 3 BLUE+ 3 BLUE3 HSYNC 3 VSYNC 3 DDC_SDA_VGA 3 DDC_SCL_VGA

R172 470/NC

C143 1000p/50V/NC 19
RIN0P RIN0N GIN0P GIN0N SOGIN0 BIN0P BIN0N HSYNC0 VSYNC0 DDCA_SDA/RS232_TX DDCA_SCL/rs232_RX
FFC-CON CON--PI-AL230C GND

R152 47K/NC

C164 1u/16V
Q105 PMBT3904/NC 2 LVB3M LVB3P LVA0M LVA0P LVA1M LVA1P LVA2M LVA2P LVA3M LVA3P 34 33

RXO3RXO3+ +3.3V

10K/NC
+3.3V R190 10K C165 0.1/16V GND WP_FW R192 10K VCC5V R177 10K 1 R166 10K C158 22p/50V R167 R0603 VCC5V R176 10K 1 R169 10K LED_G_C GND 100/NC GND LED_A_C GND R191 1K 3 4

C140 1u/16V

REFM R183 R184
U108 PM25LV010A-100SCE VCC SO 2 HOLD# CS# 1 WP# SCK 6 GND SI 5

TSUM1PFR

R153 100K

SDO SCZ SCK SDI

GPIO_P15/PWM0 PWM2/GPIO_P24 GPIO_P27/PWM1 GPIO_P12 PWM1/GPIO_P25 GPIO17/SAR0 GPIO_P00/SAR1 GPIO_P01/SAR2 GPIO_P06 GPIO_P07 PWM0/GPIO_P26 GPIO_P13 GPIO_P14

VCC5V DETECT

WP_OSD WP_FW R171 1K POWER/MENU ENTER/PLUS EXIT/MINUS LED AMBER LED GREEN R160 R159 1K/NC 1K/NC
WP_EDID 3 PANEL_ENABLE 2 CCFL_ENABLE 2 BRIGHTNESS 2 ADC_KEY0 ADC_KEY1 ADC_KEY2 LED_A_C LED_G_C VOLUME 2 MUTE 2 VGA_DET 3

R141 R154 R155

1K 1K 1K

C157 22p/50V

Q107 PMBT3906 3

R156 +3.3V

1K C174 0.1/16V

X101 14.31818MHz R2 XOUT

RR0603 LED_A

4K7 4K7

U106 R5 VCC WP SCL SDA AT24C04N GND GND GND WP_OSD GND A0 A1 A2 GND R161 R162

R139 10K R140 10K

GPIO_P10/I2C_MCL GPIO_P11/I2C_MDA MODE[0] MODE[1]

R157 R158

100 100

R170 R0603

100/NC
Note 4 CN104 2x4P 2.0mm CON--CLX-CI0108P1VDL 0.1/16V/NC
Note 2 POWER/MINUS MENU/PLUS AUTO/ECOLOR LED_AMBER LED_GREEN OTHER_KEY R178 0/NC C169 0.1/16V C171 0.1/16V C172 0.1/16V C173 0.1/16V ADC_KEY0 ADC_KEY1 ADC_KEY2 LED_A LED_G ADC_KEY2

29 GND

Q108 PMBT3906

To Keypad Board

C168 0.1/16V
Note: 1. LED blue driving circuit is reserved for BenQ model. 2. Bypass capacitor C167,C168,C169,C170,C171,C172,C173 are for ESD and EMI issue. ESD component EP101,EP102,EP103 are for GPIO direct driving LED. 3. RL111,RL112,RL113 are reserved for some panel spec. 4.CN103 &CN104 are no lockedpackgae for normal model. CN103 &CN104 are locked packgae for special model(Dell). 5.Delete R149,R150,R151,R152,Q105.(Reset reserved components), and change Reset Voltage from 5V to 4.5V.
Document Number : 1PFR TITLE : SCALER DATE : 2008-1-OF 4

SIZE : C APPRO BY :

DRAWN BY : Rev :
7.0 Assembly and Disassembly
The tool of Assembly and disassembly : 1) Electrostatic gloves 2) Electric screwdriver: the lengthe of screwdriver top is 10
Assembly and Disassembly (continue)
F ix c h a s s is &pow ebo a rd
In s e r t p o w e rb o a rd in to th e d e s ig n a te d lo c a tio n o f c h a s s is ,lik e th e a tta c h e d P ic tu re
P C B A ,P /I B O A R D ,W /O 791551400500R S P K ,L E E 1 - 0 ROHS
In s e rt m a in b o a r d 's w rie
1.C h e c k if th e m a in b o a rd a n d re le v e n t w ire y o u c h o o s e a re O K. 2.In s e rt th e w ire in to th e m a in b o a rd lik e th e P ic tu re

791791300500R

P C B A ,I/F B O A R D ,W /O ,L E F 9 -0 ,R O H S
C onnect m a in b o a r d & p o w e rb o a rd
C o n n e n t p o w e rb o a rd w ith th e re le v a n t P IN 430303001630R in th e m a in b o a rd lik e th e a tta c h e d P ic tu r e

T w is t PCBA s c re w

H a n d le e le c tric o p e n e r a n d 2 p c s o f M 3 * s c re w
S C R E W ,P ,C R O S R S ,W /W A S ,M 3 * 6 , Z n -C c

Tw ist PCBA screw

Fix 3 pcs of screw s separately on the pow eboard and m ainboard like the attached P icture1

SC R E W ,P,C R O S 509146306200R S,W /W AS ,M 3*6, Zn-C c
Tw ist H exagona l screw s
(1). H andle hexagonal screw s and electric SC R E W ,P,C R O S opener 509116612100R S,M 4*12,Zn,R O H (2). Tw ist screw in the interface like the S (N Y LO K) attached P icture.
Insert LV D S w ire into panel
1.Tear off the adhensive tape of FFC w ire; 2.Insert FFC w ire into the interface of H R N LV D S FFC panel 430303001630R 30P 125m m 3.P ut FFC w ire in order and paste them ROHS on the panel 4.Fix chassis on the back of panel

Insert lamp wire

Thread lamp wire into the relevant hole of chassis like the attached Picture

Assemble keypad

Assemble keypad as picture
PCBA,KEYPAD BOARD,LE1973 ROHS
Assemble cover back and stand
Check if back cover and stand is fixed properly

stand le15F9

Packing cushion
put the monitor into the cushion as picture 506060011210R

CUSHION, LEFT, LE15F9