Acer AL922 Manual Download Page 74

Page: 74 / 76

(To Audio AMP)

A G

Q805

405A78

SCHEMATIC, AUDIO&D/D BD. VM-902

Friday, July 19, 2002

Title

Size

Document Number

Rev

Date:

Sheet

+12V

R807
3.09K 1%

L803
BLM21P300S

C802

104 16V

C812
104

R809
220

W803 P5

U801
AIC1563

GND

VCC

BST

D804

EC10QS04

L801

STC 471D

D803

EC10QS04

ZD801
6.2C

R803
1K

C806
474 1206

Q801

SI4800

NS1

NS2

NS3

ND4

ND3

ND2

ND1

R804
470K

D801
1N4148

C810
1000U/10V M B P5 L15

Q802
2SA1036K

D802

1N4148

C801

104 16V

R802
33

C808
821K

F801

SMD250(CM870 ONLY)

J801
DC-JACK

C807
472K

C811
470U/10V M A P3.5 L15

L802
100UH

R808
1K 1%

C804
104 16V

C803
470U/16V LOW-ESR

R805
470K

R801
0.1 2512

R812
150 1206

R811
150 1206

PAD

J802

JST B4B-XH-A

D805

1N4148

C809
10U 50V 4X5.4mm

R806
5.6k 0603 5%

Q804
DTC124EK

D806

ZD802
6.2C

Q805
SCR

R813

C805
821K

R816
4.7k 0805

R815

47 0805

Summary of Contents for AL922

Page 1: ...ns 25 4 3 Connector type 25 4 4 Connector pin Assignment 25 4 5 Switch definition 26 4 6 LED definition 26 5 INVERTER BOARD 27 5 1 Description 27 5 2 Electrical characteristics 27 5 3 Connector locations 28 6 DC DC POWER and Audio CKT VM 902 29 6 1 Input 29 6 2 Output 29 6 3 Efficiency 29 6 4 Connector Locations 29 7 TROUBLESHOOTING 31 7 1 Main Procedure 31 8 MECHANICAL REQUIREMENTS 36 8 1 Vibrati...

Page 2: ...3 11 ENVIROMENT REQUIREMENT 44 11 1 Operating 44 11 2 Storage or Shipment 44 12 REGULATION COMPLIANCE 45 12 1 This product comply to the most current revisions of following regulations 45 12 2 Electrostatics Discharge ESD 46 13 QUALITY AND RELIABILITY 47 13 1 Quality Assurance 47 13 2 Reliability 47 Appendix A Parts Lists 48 Appendix B Display Unit Assembly 53 Appendix C P C B A ASSEMBLY 61 ...

Page 3: ...so supports VESA DPMS power management and plug play function There is a build in stereo audio amplifier with volume control to drive a pair of speakers 1 2 Description The LCD monitor is designed with the latest LCD technology to provide a performance oriented product with no radiation This will alleviate the growing health concerns It is also a space saving design allowing more desktop space and...

Page 4: ...ified User red white balance Green white balance and Blue white balance control In the center unless otherwise specified Power input 110Vac or 230Vac Ambient temperature 20 5 C 68 9 F Analog input mode 1280 x1024 60 Hz 2 1 1 MEASUREMENT SYSTEMS The units of measure stated in this document are listed below 1 gamma 1 nano tesla 1 tesla 10 000 gauss cm in x 2 54 lb kg x 2 2 degrees F C x 1 8 32 degre...

Page 5: ... Digital TMDS Signal connector 15 pin Mini D type standard VGA video DVI D connector Audio power 1Wrms 1Wrms 300Hz 10kHz S P L 10 dB Front control power on off with LED select up down adjustment Interface frequency Horizontal Frequency 24KHz 80KHz analog 31 5 80KHz digital Vertical Frequency 56Hz 75Hz Plug play Support VESA DDC2B functions Power Input voltage Single phase 50 60HZ 100VAC to 240VAC ...

Page 6: ...6 5mArms Item Symbol Condition Min Typ Max Unit Note Contrast Ratio Center of screen CR T B D 500 1 2 4 BM 5A Rising TR 15 30 Response Time Falling TF 10 25 msec 1 3 BM 7 Luminance of White Center of screen YL 200 250 cd m2 5 BM 5A Rx 0 648 Red Ry 0 346 Gx 0 292 Green Gy 0 602 Bx 0 150 Blue By 0 130 Wx 0 313 Color Chromaticity CIE 1931 White Wy Normal φ 0 θ 0 Viewing Angle TYP 0 03 0 329 TYP 0 03 ...

Page 7: ...tion of Contrast Ratio CR Ratio of gray max Gmax gray min Gmin at the center point of panel Luminance with all pixels white Gmax CR Luminance with all pixels black Gmin Note 3 Definition of Response time Sum of TR TF ...

Page 8: ...cuted Measurement should be executed n a stable windless and dark room 30 min after lighting the back light This should be measured in the center of screen Dual lamp current 13 0mA 6 5mA x2 Refer to the note 1 in the page 14 for more information Environment condition Ta 25 2 C Optical characteristics measurement setup ...

Page 9: ...finition of Flicker level Flicker Voltage pp F x 100 LMD Voltage dc One maximum value of three estimated values For this test an LMD Light Measurement Device is needed with adequate response time to track any visible rate flicker component and with a voltage level output proportional To luminance intensity Test Pattern For dot inversion Driving Gray levels of foreground dots on the test panel Are ...

Page 10: ...termine that point proceed as follows Using the background and foreground gray levels of step1 Gbkg and Gfg Turn on each box at a time Look for the case with the worst shadowing The box causing the worst case is the shadowing source or Bsrc Use Bsrc and the box opposite from it that lies directly in the shadow path That is the target box or Btgt Note that box Eight be either Bsrc or Btgt depending...

Page 11: ...MODES MONITOR MODE NO SCREEN RESOLUTION HORIZONTAL SYNC RATE kHz VERTICAL SYNC RATE Hz VIDEO CLK MHz STANDARD 1 640x350 31 5 70 0 25 0 VGA 2 640X400 24 83 56 4 21 05 NEC 3 640X400 31 5 70 0 25 0 VGA 4 640X400 31 5 70 1 25 19 NEC 5 640X480 31 5 60 0 25 0 Defacto 6 640X480 35 0 66 67 30 24 MAC 7 640X480 37 86 72 80 31 5 VESA 8 640X480 37 5 75 0 31 5 VESA 9 720X400 31 5 70 0 28 0 Text Defacto 10 832X...

Page 12: ...0 72 24 128 36 SVGA 56 25 625 600 2 1 22 800x600 37 879 1056 800 128 40 88 40 VESA 600 60Hz 60 317 628 600 4 1 23 800x600 48 077 1040 800 120 56 64 50 VESA 600 72Hz 72 188 666 600 6 37 23 800x600 46 875 1056 800 80 16 160 49 5 VESA 600 75Hz 75 625 600 3 1 21 1024x768 48 363 1344 1024 136 24 160 65 XGA 60 004 806 768 6 3 29 1024x768 53 964 1328 1024 176 16 112 71 664 COMPAQ XGA 66 132 816 768 4 8 3...

Page 13: ...ideo input Connector Analog Video input Connector 15pins mini D Sub Table 2 4 5 Pin assignment for D sub connector PIN NO Separate Sync 1 RED VIDEO 2 GREEN VIDEO 3 BLUE VIDEO 4 GROUND 5 GROUND 6 RED GROUND 7 GREEN GROUND 8 BLUE GROUND 9 PC5V 5V DDC 10 CABLE DETECTION 11 GROUND 12 SDA 13 H SYNC 14 V SYNC 15 SCL 15 10 5 1 6 11 D sub connector Color of plastic parts Blue ...

Page 14: ...2 TX2 10 TX1 18 TX0 3 Shield TX2 TX4 11 Shield TX1 TX3 19 Shield TX0 TX5 4 NC 12 NC 20 NC 5 NC 13 NC 21 NC 6 DDC Serial Clock 14 5V power 22 Shield TXC 7 DDC Serial Data 15 Ground 5V 23 TXC 8 No Connect 16 Hot plug detect 24 TXC In case the power of the PC unit is switched off and the power of the monitor is switched on no voltage may occur at pin 14 ...

Page 15: ...on select clockwise 6 Power ON OFF switch push to ON and push to OFF toggle switch 7 Ear phone jack 8 Volume Control Note When OSD Menu is off press button 2 can activate Auto Adjustment immediately 2 5 2 OSD Functions OSD Format Refer to following figure OSD Border Cyan color OSD Tunable Item The 16 icons that around the border Selected Item Yellow background Comment Magenta foreground Blue backg...

Page 16: ...H or 720x400 TEXT mode select Language 5 kinds of language for description including English German French Spanish Italian Recall Recall the default value Color Temp Color temperature for standard 9300 6500 7500 or user defined User User R Red signal gain by user defined User G Green signal gain by user defined User B Blue signal gain by user defined 7500 Set CIE coordinate at 7500 K color tempera...

Page 17: ... no further signal then it shows No Signal and enter power saving mode 2 6 White Color Temperature White color temperature is 4 preset as 9300 7500 6500 and User Default value of user color should be user which is maximum setting for panel Target of color setting Color Temp Color Coordinate Tolerance Color Coordinate Tolerance x y u v 9300K 0 283 0 297 0 03 0 189 0 446 u v 0 01 7500K 0 299 0 315 0...

Page 18: ...mA 230Vac Efficiency 80 min 115V 230VAC maximum load 2 7 4 Power Management 2 7 4 1 Meet VESA DPMS proposal The monitor must comply with the Microsoft On Now specification with a minimum of three power management states as defined by the VESA DPMS document The front panel of the monitor must appropriately display the DPMS state For example DPMS ON The power LED is Green DPMS OFF The power LED is A...

Page 19: ...t Input Voltage V 5 Input Current m A 500 800 Audio Voltage Gain 500m Vrms 1KHz 6 d B Volume Max load 4 Ω Frequency Response 500m Vrms 300Hz 20KHz 10dB 10d B Volume Max load 4 Ω Signal to Noise ratio 500m Vrms 1KHz 40dB Volume Max load 4 Ω Total harmonic distortion 500m Vrms 1KHz 1 except speakers distortion Cross talk 500m Vrms 1KHz 30dB Volume Max load 4 Ω Output Watt 500m Vrms 1KHz 1W Volume Ma...

Page 20: ...display timings and control user functions Using Genesis gm5120 design to generate optimum LCD timings Using E 2 PROM to memorize every adjusted parameter support up to 22 display modes from VGA to SXGA Offer full screen expansion function on non SXGA mode automatic flexible color temperature selection function including 9300 6500 7500 and user mode Support OSD functions Support VESA DPMS function...

Page 21: ...21 3 3 BLOCK DIAGRAM ...

Page 22: ...500 07 E T 07 3 6 Connector pin assignment 3 6 1 CN2 Pin NO Signal Comment 1 R Video Red Video Input 2 G Video Green Video Input 3 B Video Blue Video Input 4 N C 5 Ground Ground 6 Ground Ground 7 Ground Ground 8 Ground Ground 9 5VCC DDC Power Input 10 PCDETECT PCDETECT Input 11 NC NC 12 SDA DDC 2B 13 HS Horizontal Sync Input 14 VS Vertical Sync Input 15 SCL DDC 2B ...

Page 23: ...E3 LVDS EVEN OUTPUT DATA PAIRS 16 TXO0 LVDS ODD OUTPUT DATA PAIRS 17 TXO0 LVDS ODD OUTPUT DATA PAIRS 19 TXO1 LVDS ODD OUTPUT DATA PAIRS 20 TXO1 LVDS ODD OUTPUT DATA PAIRS 22 TXO2 LVDS ODD OUTPUT DATA PAIRS 23 TXO2 LVDS ODD OUTPUT DATA PAIRS 25 TXOCLK LVDS ODD OUTPUT DATA PAIRS 26 TXOCLK LVDS ODD OUTPUT DATA PAIRS 28 TXO3 LVDS ODD OUTPUT DATA PAIRS 29 TXO3 LVDS ODD OUTPUT DATA PAIRS 03 06 09 12 GND...

Page 24: ...ey 10 GND GND 3 6 5 CN1 Digital Video input Connector DVI D Pin Assignment of DVI D 24 pin connector 1 TX2 9 TX1 17 TX0 2 TX2 10 TX1 18 TX0 3 Shield TX2 TX4 11 Shield TX1 TX3 19 Shield TX0 TX5 4 NC 12 NC 20 NC 5 NC 13 NC 21 NC 6 DDC Serial Clock 14 5V Power 22 Shield TXC 7 DDC Serial Data 15 Ground 5V 23 TXC 8 No Connect 16 Hot plug detect 24 TXC In case the power of the PC unit is switched off an...

Page 25: ...R 2 J4 87502 0200 ACER 2 J2 SCJ 0348 C SC 9 4 4 Connector pin Assignment 4 4 1 J1 Pin NO Signal Comment 1 NC NC 2 LED Y Power saving mode 3 LED G Monitor is ON 4 GND GND 5 KEY POWER Power ON OFF key 6 KEY DOWN Function select counter clockwise key 7 KEY R Adjust up key 8 KEY L Adjust down key 9 KEY UP Function select counter clockwise key 10 GND GND 4 4 2 J6 Pin NO Signal Comment 1 VOL Volume ON O...

Page 26: ...peaker Out L 4 5 Switch definition Location Definition S5 Power ON OFF S1 Function select by clockwise direction S4 Function select by counter clockwise direction S3 Adjust up S2 Adjust down 4 6 LED definition Location Definition D1 Green for ON mode Yellow for OFF mode yellow for Power Saving mode Dark for DC power OFF mode ...

Page 27: ... 60KHz EFFICIENCY 80 Vin 12V max brightness Vin ON OFF sequence 1S OLP TIME 3S _ Open lamp protection time BRIGHTNESS RANGE 10 100 Brightness control 0V _ 3 3V 3 3V brightness Max Brightness _ 220cd m 2 _ Strike voltage at 0 C 1600 Vrms _ _ Operating life time 20 000 hrs _ _ note Note Life time hr can be defined as the time in which it continues to operate under the condition Ta 25 2 C IL 7 mArms ...

Page 28: ...1200 E T 12 5 3 2 Connector pin assignment 5 3 2 1 J2 J3 J4 J5 Pin NO Signal Comment 1 HV High voltage for lamp 3 LV Low voltage common 5 3 2 2 JN1 Pin NO Signal Comment 1 2 3 4 BP 12V 7 BLT_ON Back light ON OFF control high active 3 3V 5 6 10 11 12 GND 8 5VS 5VS 9 BRITE BRITE Brightness 0 3 3V control from I F 3 3 V for max brightness for Fujitsu model ...

Page 29: ...mVpp 6 3 Efficiency 80 min at Maximum Load 6 4 Connector Locations 6 4 1 Connector type for VM 902 Location Type Maker Number of pins J801 DC IN SC 2 J802 4500 12 E T 12 J803 4500 07 E T 7 for LCM999 only J2 4500 11 E T 11 6 4 2 Connector pin Assignment 6 4 3 J801 DC 12V Input Pin No Signal Comment Pin 1 12V From adapter output cable Pin 2 GND From adapter output cable ...

Page 30: ...ff Pin 7 BRIGHT Brightness Adjustment 6 4 3 3 J3 FOR Audio input for AM999 only Pin No Signal Comment Pin 1 GND GND Pin 2 Audio IN 1 From Audio output 1 Pin 3 Audio IN 2 From Audio output 2 6 4 3 4 J2 TO Speaker CKT for AM999 only Pin No Signal Comment Pin 1 VOL Volume ON OFF control Pin 2 GND GND Pin 3 LIN1 Audio volume adjust line INL Pin 4 RIN1 Audio volume adjust line INR Pin 5 RIN2 Audio volu...

Page 31: ...31 7 TROUBLESHOOTING 7 1 Main Procedure ...

Page 32: ...32 7 1 1 Power Circuit Troubleshooting ...

Page 33: ...33 7 1 2 Backlights Troubleshooting ...

Page 34: ...34 7 1 3 Performance Troubleshooting ...

Page 35: ...35 7 1 4 Function Troubleshooting ...

Page 36: ... 2 GRMS The test shall be for one hour for each of the three axes Half Sine Wave Shock 120 G peak half sine pulse 2 ms pulse duration Testing shall consist of one shock in each direction in each axis for a total of 6 shock inputs Square Wave Shock 40 G peak acceleration 160 inches second velocity change There shall be one shock in each direction in each axis for a total of 6 shock inputs 8 2 Packa...

Page 37: ...7 H x 235 D Net Weight 6 5Kg Gross Weight 9 Kg 8 4 Gap Spec 8 4 1 The step between front bezel and back cover shall be within specification Back Cover Bezel Gap 0 8 mm A 1 2 mm Back Cover Bezel Alignment 0 mm D 0 8 mm Back Cover Cable Cover Gap 0 8 mm B 1 2 mm ...

Page 38: ...38 Back Cover Cable Cover Gap 0 8 mm B 1 2 mm Base Cover Neck Cover Gap 0 8 mm C 1 2 mm ...

Page 39: ...bezel and LCD unit in bottom side should not large than 1 0mm The distance of the LCD display unit from left side to right should not large than E F 4 0mm 8 5 Tilt Base Rotation Tilt up 25 1 down 5 1 8 6 Swivel Base Rotation Swivel Right 45 1 Left 45 1 ...

Page 40: ...8 8 GAP Spec Gap between panel with bezel is 0 mm gap 1 5 mm 9 Power Line Transient Test IEC 61000 4 4 Fast Transients Burst TEST CONDITIONS PROCEDURE Follow IEC 61000 4 4 Test Condition The condition is base on operating with 50Ω load 9 1 Peak Voltage 2 KV applies the Level 3 typical Industrial Environment of IEC 61000 4 4 9 2 Polarity 9 3 Repetition Frequency of the impulse 5 KHz ...

Page 41: ...r Display set high resolution mode AC input use AC 240V Note 9 10 1 IEC 61000 4 4 defines that power supply I O line and control line all shall be performed the transient test but the I O line and control line is applied with only half of peak voltage 1 KV 9 10 2 For the comparison of wave shape generated by different generator so the test must uses a scope with at least 400 MHz bandwidth and coup...

Page 42: ...42 WAVESHAPE ...

Page 43: ... to 270º versus the AC line phase angle 10 2 4 Repetition rate at least 1 per minute 10 2 5 Number of tests at least 5 positive and 5 negative at the selected points 10 3 The surge will be applied between lines and between lines and ground 10 4 If not otherwise specified the surge to power supply circuits shall be applied synchronized to the voltage phase at the zero crossing and the peak value of...

Page 44: ...Storage or Shipment Temperature 20 C 60 C Relative Humidity 5 to 85 Altitude Sea level to 40 000ft 11 2 1 TEST PROCEDURE Put in temperature chamber under 60 C Time 24 hours Back to room temperature Time 4 hours Put in temperature chamber under 20 C Time 24 hours Back to room temperature Time 4 hours The process repeat 2 times ...

Page 45: ... Personal Computers Test methods for Ergonomic Emission Energy Efficiency safety TUV GS Safety regulation for displays work places in the office sector FCC 47 CFR Chapter 1 Subchapter A Part 15 Subpart B A digital device that is marketed for use in a residential environment not withstanding use in commercial business and industrial environments CISPR 22 Limits and methods of measurements of radio ...

Page 46: ...or Intervention or system reset Class B Temporary degradation or loss of function or performance which is self recoverable Class C Normal performance within the specification limits Discharge times 20 times for each discharge point time interval 1 second In the case of acceptance tests the test program and the interpretation of the test results are subject to agreement between manufacturer and use...

Page 47: ...ecification or the applicable purchase order the supplier shall be responsible for maintaining a statistical process program or performing inspections that are sufficient to assure that the parts supplied meet the requirements specified herein 13 2 Reliability The product shall have a designed MTBF of greater than 20 000 hours during its useful life ...

Page 48: ...48 APPENDIX A PARTS LISTS ...

Page 49: ...49 A FRU Board A 1 PCBA Inverter board A 2 454A7830001 PCBA Key Board VT 901 A 3 455A7830001 PCBA Audio D D Board VM 902 ...

Page 50: ...50 A 4 461A7830011 Firmware Ctrl Board VL 901 ...

Page 51: ... POWER CORD POWER CORD EU GA070030300 U 4WKS REQUIRED 3 06 50 LOCAL SCRAP NO NO 1 ET 92202 001 004 005 009 LAM999F1002 1004 1005 1009 CASE COVER BRACKET ASSEMBLY LCD COVER ASSY LCD COVER FACM991B200 U 4WKS REQUIRED 4 56 50 LOCAL SCRAP NO NO 1 ET 92202 001 004 005 009 LAM999F1002 1004 1005 1009 CASE COVER BRACKET ASSEMBLY LCD BEZEL A SSY ACER LCD BEZEL A SSY ACER FAAM991A200 U 4WKS REQUIRED 8 53 50...

Page 52: ...99F1002 1004 1005 1009 PCB COMPONENT WAFER CONN E T 96113 1013 10P DC03E000500 C 2WKS J6 0 48 20 LOCAL SCRAP NO NO 3 ET 92202 001 004 005 009 LAM999F1002 1004 1005 1009 PCB COMPONENT ZENER DIODE HZ6B 2 BC40HZ6B2T7 C 2WKS ZD801 0 05 20 LOCAL SCRAP NO NO 3 ET 92202 001 004 005 009 LAM999F1002 1004 1005 1009 PCB COMPONENT WAFER CONN E T 96113 1113 11P DC03E001000 C 2WKS J1 1 60 20 LOCAL SCRAP NO NO 3...

Page 53: ...53 APPENDIX B DISPLAY UNIT ASSEMBLY ...

Page 54: ...305 002 202 001 201 008 003 301 303 302 004 007 006 304 For Standaard 013 014 1 2 SHEET A3 DRAWING NO SIZE REV 3 4 5 6 7 8 A B C D E 8 7 6 5 4 3 2 1 E D C B A LAM999 2 FOR REV RECORD SEE SHEET 1 0A ...

Page 55: ...NG ABO USA LAM999F UR TCO99 MSV16 1 352 8 X66AI830001 MEC PACKING ABO LAM999F TCO99 1 353 End of Report QUANTITY REQUIRED DWG NO 680065 REV 0A C NO PART NO DESCRIPTION SPECIFICATION 30 001 REMARKS 68006530001 PACKING ABO USA LAM999F UR TCO99 MSV16 1 EJ4AM999000 RATING NP N AM999 ABO UFGC 99 W W 1 001 2 HB4AM999000 CARTON C AM999 ABO W W CHN 1 002 3 HDABOAM9900 USER S MANUAL U AM999 ABO EFGSIDPJC C...

Page 56: ...EQUIRED DWG NO X66AI8 REV 0A C NO PART NO DESCRIPTION SPECIFICATION 30 001 REMARKS X66AI830001 MEC PACKING ABO LAM999F TCO99 1 FJCM9917000 EPS FOAM L CM9917 1 201 2 FJCM9918000 EPS FOAM R CM9918 1 202 End of Report ...

Page 57: ...S 2PCS 4PCS 5PCS 2PCS 2PCS 2PCS 2PCS F G F G 351 VT 901 VM 902 352 VL 901 353 013 2PCS 301 306 304 302 2PCS 305 309 310 022 2PCS 2PCS 022 303 016 4PCS A 8 B C D E 8 7 6 5 4 3 2 7 6 5 4 3 2 1 A B C D E 1 FOR REV RECORD SEE SHEET 1 SHEET SIZE A3 2 REV DRAWING NO 582903 0A ...

Page 58: ...002 003 005 008 012 013 021 007 004 018 013 6PCS 3PCS 2PCS 5PCS 017 5PCS REV 1 DRAWING NO A B SHEET SIZE A3 2 3 4 5 C D E 1 2 3 4 5 7 6 8 A B 7 6 8 C D E 582903 3 FOR REV RECORD SEE SHEET 1 0A ...

Page 59: ...999V010 FPC CM999 VS 901 REV1 1 302 3 DC020200420 H CON SET CM999 CTRL DC 7P 1 303 4 DC020200430 H CON SET CM999 DC INV 12P 1 304 5 DC020200440 H CON SET AM999 KEY AMP 11P SHE1LD 1 305 6 DC020200450 H CON SET AM999 KEY CTRL 10P 1 306 7 454A7930001 PCBA KEY B VT 901 LAM999F 1 351 8 455A7830021 PCBA AUDIO D D BD VM 902 LAM999F 1 352 9 461A7830011 FIRMWARE CTRL B VL 901 LAM999F ABO 1 353 10 X66AI9300...

Page 60: ...9991B ABS94HB MBK17 AUDIO 1 010 11 FBCM9921200 CABLE COVER CM9921 ABS94HB MBK17 1 011 12 FHST3545100 RUBBER FOOT ST3545 6 012 012 012 012 012 012 13 MAA70002204 SCREW M4X0 7 10P NI DIM 8 0 10 013 013 013 013 013 013 013 013 013 013 14 MAA70003100 SCREW M3X0 5 4C NI NL 9 014 014 014 014 014 014 014 014 014 15 MAA70007209 SCREW M3X0 5 10P NI WASHER DIM 6 4 015 015 015 015 16 MAAA0019300 SCREW SPECIA...

Page 61: ...61 APPENDIX C P C B A ASSEMBLY ...

Page 62: ...ate Sheet of KEY_R KEY_PWR LED_Y LED_G KEY_L KEY_DOWN KEY_UP MUTE ROUT L_EAR R_EAR MUTE LIN_1 RIN_1 LIN_2 RIN_2 LOUT GND GND VR1 50K 1 1 2 3 2 3 S3 PT 002 B2 J4 ACES_87502_0200 1 2 S1 PT 002 B2 S5 PT 002 B2 S4 PT 002 B2 S2 PT 002 B2 J3 ACES_87502_0200 1 2 D1 LYG2093 YEL GRN 3 2 1 J2 SCJ 0348 C 4 5 6 8 1 2 7 3 LI1 LO NC RO GND LI2 RI1 RI2 J5 E T_96113_1013 1 2 3 4 5 6 7 8 9 10 J1 E T_96113_1113 1 2...

Page 63: ...W 50KB EVUTV6B28C54 1 VR1 3 DA1M999V110 PCB CM999 VT 901 REV1 1 ZZZ 4 DC030040000 WAFER CONN ACES 87502 0200 2P P2 25 2 J3 J4 5 DC03E000500 WAFER CONN E T 96113 1013 10P P1 25 1 J6 6 DC03E001000 WAFER CONN E T 96113 1113 11P P1 25 1 J1 7 DC230201307 CONNECTOR SC SCJ 0348 C 3 65D 1 J2 8 DE611000607 SWITCH PT 002 B2 5 S1 S2 S3 S4 S5 9 XX0900T2119 JUMPER WIRE D 0 6MM P5 0 1 W3 10 XX0900T2135 JUMPER W...

Page 64: ...ED_G KEY DOWN KEY RIGHT KEY UP KEY LEFT KEY ONOFF DVS DCLK PPWR AUDIO_ON Power 7 Power BRI_ADJ PBIAS gm5115 4 gm5115 RX0 RX2 RX1 RX1 BLUE RXC RXC RX0 RX2 GREEN RED RED BLUE GREEN DDC_SCL DDC_SDA VSYNC DHS PBIAS HSYNC DEN EB 0 7 EG 0 7 OR 0 7 OG 0 7 OB 0 7 LED_Y KEY DOWN KEY RIGHT KEY UP KEY LEFT KEY ONOFF LED_G HCLK HFSn ER 0 7 DVS DCLK PPWR SDA SCL AUDIO_ON LVDS_EN BRI_ADJ PCDETECTA PCDETECTD RX0...

Page 65: ...SN74LVC14APWR 11 10 14 7 C5 0 01uF U3A SN74LVC14APWR 1 2 14 7 U3B SN74LVC14APWR 3 4 14 7 R16 20 1 C9 220pF C8 0 01uF U3F SN74LVC14APWR 13 12 14 7 D2 5 6V 1 3 R17 56 2 1 C2 0 1uF D6 5 6V 1 3 R9 47K R11 56 2 1 R10 20 1 D4 EC10QS04 1 2 R12 100 D7 5 6V 1 3 CN1 DVI D 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 C1 C2 C3 C4 C5 RX2 RX2 GND RX4 RX4 SCL SDA VS RX1 RX1 GND RX3 RX3 5V GND H...

Page 66: ...1 RED RED GREEN GREEN BLUE BLUE RX2 RX2 RX1 RX1 RX0 RX0 XTAL TCLK GPIO0 PWM0 GPIO1 PWM1 GPIO2 PWM2 GPIO3 TIMER1 GPIO4 UART_D1 GPIO5 UART_D0 GPIO11 ROM_WEn GPIO12 NVRAM_SDA GPIO13 NVRAM_SCL DCLK DEN DVS DHS RXC RXC REXT GPIO16 HFSn GPIO22 HCLK RESETn GPIO21 IRQn DDC_SCL DDC_SDA GPIO21 IRQINn CLKOUT ROM_ADDR0 ROM_ADDR1 ROM_ADDR2 ROM_ADDR3 ROM_ADDR4 ROM_ADDR5 ROM_ADDR6 ROM_ADDR7 ROM_ADDR8 ROM_ADDR15 ...

Page 67: ...SO8 1 2 3 4 5 6 7 8 S1 S2 S3 G D1 D2 D3 D4 C55 0 1uF Q3 2SC2411K C56 0 1uF C57 0 1uF C63 470pF Q2 2N3906 NC B C E R51 470 R52 470 J1 Molex_53261 1090 1 2 3 4 5 6 7 8 9 10 R53 470 R54 470 R60 10K C61 47uF R72 100 C64 470pF R56 47K 4 7K R74 100 Q1 2N3906 NC B C E R59 47K 4 7K R73 100 R50 470 R71 100 C60 680uF 16V DIP C53 0 1uF R75 100 L4 BLM21P300S R55 NC 820 C58 NC 4 7uF 10V 0805 R57 10K R58 75 100...

Page 68: ...21 29 53 1 9 17 26 50 23 24 25 27 28 30 38 37 TXIN0 TXIN1 TXIN2 TXIN3 TXIN4 TXIN5 TXIN6 TXIN7 TXIN8 TXIN9 TXIN10 TXIN11 TXIN12 TXIN13 TXIN14 TXIN15 TXIN16 TXIN17 TXIN18 TXIN19 TXIN20 TXCLKIN PWRDWN TXOUT0 TXOUT0 TXOUT1 TXOUT1 TXOUT2 TXOUT2 TXCLKOUT TXCLKOUT LVDSVCC LVDSGND LVDSGND LVDSGND PLLVCC PLLGND PLLGND GND GND GND GND GND V V V V TXIN27 TXIN21 TXIN22 TXIN23 TXIN24 TXIN25 TXIN26 TXOUT3 TXOUT...

Page 69: ...ND GND GND 5V 5V 5V 2 5V GND GND LVDS_3 3V GND GND GND GND 2 5V_VDD 3 3V_DVDD 3 3V GND C87 0 1uF C91 0 01uF C93 0 1uF U11 APL1085 3 3CE 1 2 3 GND OUT IN C88 0 01uF U13 APL1117 3 3V 1 2 3 4 ADJ VO VI VO C97 100uF J2 CON7 1 2 3 4 5 6 7 C86 0 1uF R70 1K C94 100uF C98 0 1uF U12 APL1117 25uC 1 2 3 4 ADJ VO VI VO C100 100uF C92 100uF C89 100uF C99 0 1uF C102 47uF C84 0 1uF L5 BLM21P300S C96 100uF C85 10...

Page 70: ...J88 DIGITAL REF U1 REV 1 3 CHECKSUM 00 7 31A441 SYSTEM EDID DIGITAL LAM999 ABO REF U1 REV 1 3 CHECKSUM 00 8 31A442 SYSTEM EDID ANALOG LAM999 ABO REF U2 REV 1 3 CHECKSUM 00 QUANTITY REQUIRED DWG NO 451A78 REV 1D C NO PART NO DESCRIPTION SPECIFICATION 30 30 001 011 REMARKS 451A7830001 PCBA CTRL B VL 901 LCM999F 1C 451A7830011 PCBA CTRL B VL 901 LAM999F 1D 1 431A7830001 SMT CTRL B VL 901 LCM999F 1 ZZ...

Page 71: ...0131002T3 CHIP RES 1 16W 10K 5 0603 S9 14 14 R1 R24 R25 R28 R31 R36 R37 R38 R39 R48 R57 R60 R66 R67 19 SD0134700T1 CHIP RES 1 16W 470 5 0603 S9 5 5 R50 R51 R52 R53 R54 20 SD0134702T5 CHIP RES 1 16W 47K 5 0603 S9 8 8 R2 R3 R4 R56 R59 R7 R8 R9 21 SD013510009 CHIP RES 1 16W 510 5 0603 S9 1 1 R23 22 SD013750AT3 CHIP RES 1 16W 75 5 0603 S9 5 5 R18 R19 R20 R58 R61 23 SD013820000 CHIP RES 1 16W 820 5 060...

Page 72: ... CHIP CERAMIC CAP 4 7U 10V Z Y5V 0805 1 C58 36 SF02202M000 CHIP ELE CAP 22U 10V M A 4X5 4 2 2 C24 C46 37 SF04704M000 CHIP ELE CAP 47U 25V M B 6 3X5 4 CV GS7 2 2 C102 C61 38 SF1000340T2 CHIP ELE CAP 100U 16V M 85C 6 3X5 4 9 9 C100 C83 C85 C89 C90 C92 C94 C96 C97 39 SM010006300 CHIP EMI SUPPRESSOR MURATA BLM21P300S 0805 7 7 L1 L2 L3 L4 L5 L6 L7 40 SM060000500 CHIP EMI SUPPRESSOR NWE STC222B 1 1 L8 4...

Page 73: ...UTE_1 LIN_1 RIN_2 LIN_2 1 L_EAR LOUT RIN_1 12V 12V R14 1 1206 R13 1 1206 R1 22K R2 22K C2 470P C1 470P J3 SCJ 0345 1 X S C4 0 1uF C9 10uF 16V C7 10uF 16V R7 51K L1 NC 1mH 1 2 C15 0 047uF R6 3 3K C16 0 047uF R8 51K C6 0 01uF C12 100UF 16V C3 1000uF 16V C5 470uF 16V C11 470uF 16V C8 4 7uF 16V C10 4 7uF 16V R4 100 R3 100 R10 5 1K Q2 945 2 1 3 R5 5 1K C17 0 1uF C13 470uF 16V D1 EC10QS04 U1 TDA1517 SOT...

Page 74: ...2 ZD801 6 2C R803 1K C806 474 1206 Q801 SI4800 1 2 3 4 5 6 7 8 NS1 NS2 NS3 NG ND4 ND3 ND2 ND1 R804 470K D801 1N4148 1 2 C810 1000U 10V M B P5 L15 Q802 2SA1036K 2 1 3 D802 1N4148 1 2 C801 104 16V R802 33 C808 821K F801 SMD250 CM870 ONLY J801 DC JACK 2 1 C807 472K C811 470U 10V M A P3 5 L15 L802 100UH R808 1K 1 C804 104 16V C803 470U 16V LOW ESR R805 470K R801 0 1 2512 R812 150 1206 R811 150 1206 PA...

Page 75: ...3M300 CAPACITOR 470U 16V M B P5 L10 5 L ESR 1 1 C803 9 CL310012100 CHOK COIL CM999 56uH K 10X8X5 35 5TS 1 1 L802 10 DC020200460 H CON SET AM999 J804 SW 1 J804 11 DC030000110 WAFER JST B2P3S VH 3 96 90D W O PIN2 1 J804 12 DC03E002600 WAFER E T 4500 07 7P P2 0 1 1 J803 13 DC03E002640 WAFER E T 4500 12 12P P2 0 1 1 J802 14 DC03E002650 WAFER E T 4500 11 11P P2 0 1 J2 15 DC150001204 BEAD BL02RN2 R62 MU...

Page 76: ... 50V Z Y5V P5 2 C15 C16 8 CA047D601T2 CERAMIC CAP 470P 50V 5 Z5P P5 2 C1 C2 9 CB0100341T4 CAPACITOR 10U 16V M B P5 2 C7 C9 10 CB047A442T1 CAPACITOR 4 7U 25V 20 85C P5 2 C10 C8 11 CB1000341T3 CAPACITOR 100U 16V M B P5 1 C12 12 CC0010211T0 RESISTOR 1 8W 1 5 S1 2 R13 R14 13 CC1000211T8 RESISTOR 1 8W 100 5 S1 2 R3 R4 14 CC2202225T0 RESISTOR M F 1 8W 22K 1 S2 2 R1 R2 15 CC3301211T4 RESISTOR 1 8W 3 3K 5...

Search results

Summary of Contents for AL922

Reviews:

Related manuals for AL922

Brands by name

Popular brands

Acer AL922, Manual

Search results

Summary of Contents for AL922

Reviews:

Related manuals for AL922

Brands by name

Popular brands