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Schematic Diagrams

LED BOARD B - 41

B.Schematic Diagrams

LED BOARD

L_HD_LED#

0124

GND_L

JL_LED

85204-06001

1
2
3
4
5
6

2

Z3805

L3VS

L_LED_ACIN#

L_LED_PWR#

PQ1

DTA114EUA

C

E

B

LH1
C67D67N

L_HD_LED#

LVDD5

L3VS

LD1

KP-2012SGC

A

C

HDD/CD-ROM
LED

LED

L_LED_PWR#

SR1

150_1%_04

ACIN/PW-ON
LED

SG

Y

LD2

KPB-3025Y SGC

1

3

2

4

SR3

330_06

Z3803

LVDD5

SR2

330_06

1

3

LH2
H6_0D2_3

L_LED_ACIN#

LVDD5

GND_L

Z3804

4

Sheet 41 of 48

LED BOARD

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Summary of Contents for L390T

Page 1: ......

Page 2: ......

Page 3: ...Preface I Preface LCD Computer L390T Service Manual...

Page 4: ...ublication ex cept for copies kept by the user for backup purposes Brand and product names mentioned in this publication may or may not be copyrights and or registered trademarks of their respective c...

Page 5: ...or upgrading components of the L390T series LCD PC The following information is included Chapter 1 Introduction provides general information about the location of system elements and their specificati...

Page 6: ...adio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which...

Page 7: ...set forth for an uncontrolled environment This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body Warning Use only shielded cables...

Page 8: ...electrical shock from lightning 3 Do not use the telephone to report a gas leak in the vicinity of the leak 4 Use only the power cord and batteries indicated in this manual Do not dispose of batterie...

Page 9: ...ind of heating element This is an electrical appliance If water or any other liquid gets into it the computer could be badly damaged 3 Avoid interference Keep the computer away from high capacity tran...

Page 10: ...al current load of all the connected devices Before cleaning the computer make sure it is disconnected from any external power supplies Do not plug in the power cord if you are wet Do not use the powe...

Page 11: ...e power supply Then refer servicing to qualified service personnel under any of the following conditions When the power cord is damaged or frayed If the computer has been exposed to any liquids If the...

Page 12: ...manual for additional information User s Manual on CD This describes the notebook PC s features and the procedures for operating the computer and its ROM based setup pro gram It also describes the in...

Page 13: ...Removing the Rear Top Cover 2 6 Removing the Hard Disk Drive 2 7 Upgrading the System Memory RAM 2 8 Removing the Stand 2 10 Removing the Rear Bottom Cover 2 11 Removing the Fan Module 2 12 Removing t...

Page 14: ...dio Codec ALC888 B 26 Audio AMP2056 B 27 KBC ITE IT8513E B 28 5VS 3 3VS VIN B 29 Power VDD3 VDD5 B 30 Power 1 5V 1 05V B 31 POWER 1 8V 0 9V B 32 GFX_VCORE B 33 VCORE B 34 BT CCD MDC AC IN CONN B 35 TO...

Page 15: ...ped with the computer Operating systems e g Windows XP Windows Vista etc have their own manuals as do application software e g word processing and database programs If you have questions about those p...

Page 16: ...3MB On die L2 Cache 1066MHz FSB 2 26 2 40 GHz Core Logic Intel GM45 ICH9M Chipset LCD 19 WXGA 1440 900 Flat Panel TFT Hard Glass Factory Option Touch Panel Factory Option Memory Two 200 Pin SO DIMM So...

Page 17: ...Two Serial COM Ports Card Reader Embedded 7 in 1 Card Reader MS MS Pro SD Mini SD MMC RS MMC MS Duo Note MS Duo Mini SD RS MMC Cards Require a PC Adapter ExpressCard Slot ExpressCard 34 54 Slot Mini...

Page 18: ...eless LAN Module Intel WiFi Link 5300 Series 3 3 802 11a g n Wireless LAN Mini Card Module Option Intel WiFi Link 5100 Series 1 2 802 11a g n Wireless LAN Mini Card Module Option 3rd Party 802 11b g W...

Page 19: ...Tilting the LCD Screen Moving the Computer We strongly recommend using both hands to move the computer You can use one hand to grip the computer by the stand and the other to hold the top of the LCD s...

Page 20: ...ons under the LCD 5 Brightness Buttons under the LCD 6 Power Button under the LCD 7 USB Ports 8 Microphone In Jack 9 Headphone Speaker Out Jack 10 DC In Jack under the LCD 11 2 COM Ports under the LCD...

Page 21: ...sCard Slot 11 Optical Device Drive Bay 2 3 4 5 6 7 8 9 10 1 ExpressCard Slot The ExpressCard Slot accepts either ExpressCard 34 or Ex pressCard 54 formats 7 in 1 Card Reader The card reader allows you...

Page 22: ...event your com puter from overheating make sure nothing blocks the vent fan in takes while the com puter is in use 1 3 2 3 3 4 5 Carrying the Computer We strongly recommend using both hands to move th...

Page 23: ...yboard 7 7 in 1 Card Reader 8 Clock Generator 9 North Bridge 10 Card Reader IEEE 1394 11 USB Ports 12 HDMI Out Port 13 HDMI Cont 14 RAM Sockets 15 Audio Codec ALC888 16 PCI E LAN RTL8111C 17 South Bri...

Page 24: ...Introduction 1 10 Mainboard Overview Bottom Key Parts 1 Introduction Mainboard Overview Bottom Key Parts 1 Figure 6 Mainboard Bottom Key Parts 1 Express Card Slot...

Page 25: ...LCD1 3 Camera J_CCD1 4 Bluetooth Cable J_BT1 5 Touch Panel J_TP1 6 WLAN Socket J_Mini1 7 Turbo Memory Socket J_Robson1 8 CPU DIP Switch CPU_SW1 9 Speaker JSPK_1 10 LED J_LED 11 Power Switch J_PW1 12...

Page 26: ...Introduction 1 12 1 Introduction...

Page 27: ...sembly process easier each section may have a box in the page margin Information contained under the figure will give a synopsis of the sequence of procedures involved in the disassembly procedure A b...

Page 28: ...cing the connection make sure the connector is oriented in the same way The pin1 side is usually not indicated Pressure sockets for multi wire connectors To release this connector type grasp it at its...

Page 29: ...erals Turn off and detach any peripherals 7 Beware of static discharge ICs such as the CPU and main support chips are vulnerable to static electricity Before handling any part in the computer discharg...

Page 30: ...2 11 To remove the Fan Module 1 Remove the rear top cover page 2 6 2 Remove the stand page 2 10 3 Remove the rear bottom cover page 2 11 4 Remove the fan module page 2 12 To remove the Ion Thermal Mo...

Page 31: ...Disassembly Steps 2 5 2 Disassembly To remove the CPU 1 Remove the rear top cover page 2 6 2 Remove the CPU page 2 19 To remove the Inverter 1 Remove the rear top cover page 2 6 2 Remove the inverter...

Page 32: ...place the computer flat with the LCD facing down make sure you cover the LCD to avoid scratches so that you may access the rear cover 3 Remove screws 4 Slide the rear top cover until the arrow is ali...

Page 33: ...ove the adhesive hard disk cover 5 Reverse the process to install a new hard disk Figure 2 Hard Disk Drive Removal a Remove the screws b Slide the hard disk in the direction of the ar rows c Remove th...

Page 34: ...ear top cover page 2 6 2 The RAM is located at point 3 Gently pull the two release latches on the sides of the memory socket in the direction indicated by the arrows in Figure 3b 4 The RAM module will...

Page 35: ...dule s pin alignment will allow it to only fit one way Make sure the module is seated as far into the slot as it will go DO NOT FORCE the module it should fit without much pressure 8 Press the module...

Page 36: ...e you cover the LCD to avoid scratches so that you may access the rear cover 3 Remove screws from the stand cover and then remove the stand cover 4 Carefully release cable and remove screws 5 Remove t...

Page 37: ...ge 2 10 2 Remove screws 3 Carefully remove the rear bottom cover a fan cable is attached at point and this will need to be discon nected Figure 5 Rear Bottom Cover Removal a Remove the screws b Carefu...

Page 38: ...2 10 and rear bottom cover page 2 11 2 Turn over the rear bottom cover and remove screws 3 Carefully remove the fan module 4 Remove the fan bracket if required Figure 6 Fan Module Removal a Remove th...

Page 39: ...r a buzzing sound emanat ing from the area of the ion thermal module af ter they have tried to re start the computer to resolve the problem If the sound persists then the module has reached the end of...

Page 40: ...s connected to point on the right as illustrated in Figure 8c 9 Carefully replace screws to reconnect the module and make sure the warning sign is orientated correctly in Figure 8e D E Figure 8 Ion Th...

Page 41: ...rear top cover page 2 6 stand page 2 10 and rear bottom cover page 2 11 2 Remove screws from the optical device 3 Push the optical device out in the direction of arrow Figure 9 Optical Device Module R...

Page 42: ...Remove screw and disconnect antenna cables 4 When the screw and cables have been removed disconnected the WLAN module will pop up and can be removed Figure 10 WLAN Module Module Removal a Locate the W...

Page 43: ...is located under the WLAN module if the WLAN option is installed at point 3 Remove screw disconnect antenna cable 4 Disconnect the connector cable and remove the Bluetooth module Figure 11 Bluetooth...

Page 44: ...racket 3 Remove screws and remove the bracket 4 Remove screws and disconnect antenna cable 5 You can then remove the modem module Figure 12 Modem Module Removal a Locate the bracket which covers the m...

Page 45: ...it Figure 13 CPU Removal a Locate the heat sink b Loosen the screws in the order indicated c Remove the heat sink unit B Heat Sink Unit A 3 2 1 6 B 1 a b 2 3 c A B Caution The heat sink and CPU area i...

Page 46: ...he CPU 6 Carefully it may be hot lift the CPU up out of the socket 7 See overleaf for information on inserting a new CPU 8 When inserting a CPU pay careful attention to the pin alignment it will fit o...

Page 47: ...heat sink 4 Insert the heat sink as indicated 5 Tighten screws in the order 6 Replace the rear top cover and tighten all the screws Figure 15 Processor Installation a Lock the cpu b Insert the heat si...

Page 48: ...ve the inverter Figure 16 inverter Removal a Locate the inverter b Remove the screws and disconnect the cables c You can then remove the inverter H Inverter 2 Screws A B C D G 6 H a b c A B C E D G F...

Page 49: ...mbers Your organization may use a different system so be sure to cross check any relevant documentation Note Some assemblies may have parts in common especially screws However the part lists DO NOT in...

Page 50: ...rt List Illustration Location The following table indicates where to find the appropriate part list illustration Table A 1 Part List Illustration Location Parts L390T LCD page A 3 Stand page A 4 Back...

Page 51: ...Part Lists LCD L390T A 3 A Part Lists LCD L390T 3 Figure A 1 LCD L390T...

Page 52: ...Part Lists A 4 Stand L390T A Part Lists Stand L390T Figure A 2 Stand L390T...

Page 53: ...Part Lists Back Fan 1 L390T A 5 A Part Lists Back Fan 1 L390T Figure A 3 Back Fan 1 L390T...

Page 54: ...Part Lists A 6 Back Fan 2 L390T A Part Lists Back Fan 2 L390T Figure A 4 Back Fan 2 L390T...

Page 55: ...Part Lists DVD L390T A 7 A Part Lists DVD L390T Figure A 5 DVD L390T...

Page 56: ...Part Lists A 8 Combo L390T A Part Lists Combo L390T Figure A 6 Combo L390T...

Page 57: ...phics Page B 7 CardReader IEEE 1394 Page B 23 USB AUDIO BOARD Page B 39 Cantiga 3 7 Page B 8 SATA ODD Audio Page B 24 POWER SW BOARD Page B 40 Cantiga 4 7 Page B 9 PCI E LAN RTL8111C Page B 25 LED BOA...

Page 58: ...CTOR 1 329 Ball FCBGA Intel Penryn 100 M Hz Optional USB 5 25 MHz 0 5 5 5 1 8V 0 9VS VTT_MEM DDRII SHEET 26 Me mory Ter minatio n SH EET 14 RJ 45 eSA TA SPI B luet ooth SHEET 23 1 05VS 1 5V P OWER KE...

Page 59: ...P2RX33_04 1 4 2 3 R46 33_04 Insatlled Differential clock level is higher 20mils 40mils PCLK_KBC Penryn CPU NEWCARD_CLKREQ 19 R40 10K_04 1 05VS RN10 4P2RX33_04 1 4 2 3 ICH_SMBCLK0 12 13 17 Z0212 0324 D...

Page 60: ...WR GD 15 CP URSV D02 H_D 51 H _REQ 4 H _A 34 H_D 8 H_TDI Circult 54 9 ohm check 150 ohm SMC_CPU_THE RM 27 3 3VS 2 6 7 10 12 13 14 15 16 17 18 19 20 22 23 24 25 26 27 28 32 33 36 37 H_D 45 H _A 6 R285...

Page 61: ...C C P 05 VC C P 06 VC C P 07 VC C P 08 VC C P 09 VC C P 10 VC C P 11 VC C P 12 VC C P 13 VC C P 14 VC C P 15 VC C P 16 VC CSEN SE VID 0 VID 1 VID 2 VID 3 VID 4 VID 5 VID 6 VSS SEN SE VC C A 02 VC C P...

Page 62: ...H_A D S H _A DSTB _0 H _A DSTB _1 H_BN R H_B PR I H _B REQ HPLL_CLK H _C PU RS T H PLL_C LK H _D _0 H _R EQ _2 H _R EQ _3 H _D _1 H _D _10 H _D _20 H _D _30 H _D _40 H _D _50 H _D _60 H _D _8 H _D _9...

Page 63: ...H24 E 28 H32 J 32 G28 J 29 E 29 J 28 G29 L29 H48 B 42 L32 C31 E 32 A 40 B 40 J 37 K 37 PEG_COMPI P EG_COMPO P EG_RX _0 P EG_RX _1 P EG_RX _2 P EG_RX _3 P EG_RX _4 P EG_RX _5 P EG_RX _6 P EG_RX _7 P E...

Page 64: ..._1 _04 3 3VS CLK _DR EF 1 05VM CLK _DR EFS S 0314 D0 3 C LK_P CI E_3GP LL 2 The D aisy c hain to pology should be route d from ICH9M to Intel MVP then to G MCH a nd CPU in that orde r M_CLK_D DR2 13 M...

Page 65: ...41 BH 37 BG 9 BC 2 AT2 AN 5 AV 17 BA 25 BB 16 AW 33 AY 33 BH 15 BC 25 AU 25 AW 25 BB 28 AU 28 AW 28 AT33 BD 33 AU 33 AU 17 BF 14 S B_D Q _0 S B_D Q _1 S B_D Q _10 S B_D Q _11 S B_D Q _12 S B_D Q _13...

Page 66: ...VCC_SM_12 VCC_SM_13 VCC_SM_14 VCC_SM_15 VCC_SM_16 VCC_SM_17 VCC_SM_18 VCC_SM_19 VCC_SM_2 VCC_SM_21 VCC_SM_22 VCC_SM_23 VCC_SM_24 VCC_SM_25 VCC_SM_26 VCC_SM_27 VCC_SM_28 VCC_SM_29 VCC_SM_3 VCC_SM_31 V...

Page 67: ...AF48 BF21 BH20 BG20 BF20 M38 L28 B22 B21 A21 A R20 AP20 A N20 A R17 AP17 A T16 A R16 AP16 K47 J47 C35 B35 V48 L37 U48 V47 U47 U46 A N17 AP25 A N25 A N24 A M28 A M26 A M25 A L25 A M24 A L24 A M23 T2 V1...

Page 68: ..._187 V SS _189 V SS _190 V SS _192 V SS _194 V SS _196 VSS _98 V SS _180 V SS _199 Z 1101 Z 1104 VSS VSS NCTF VSS SCB NC U 16J C AN TIGA BG21 AW21 AU 21 A P21 AN 21 AH 21 A F21 A B21 R 21 M21 J 21 G2...

Page 69: ...Q2 M_A_DQ15 M_A_DQ23 M_CS 0 M_A _DQS5 8 M_A_DQ29 M_A_BS0 M_A_DQ37 M_A_A14 C280 1U_10V_X7R_04 M_A _B S2 8 M_A_DQ52 SA 0_DI M0_1 M_A_A14 C 292 220U_4V _D ICH_SMBDAT0 2 13 17 M_A_A1 R N52 8P4RX56_04 1 2...

Page 70: ...K_DDR3 7 M_B_RAS M_B_WE 8 M_B _DQ48 M_B _D QS3 8 M_ODT3 7 C504 1U _10V_X 7R _04 RN60 8P4RX56_04 1 2 3 4 5 6 7 8 M_B _DQ53 M_B _DQ39 M_B _DQ41 M_B_BS2 M_B _DQ12 C 223 1U_10V_X7R_04 M_B _DQ44 M_B _DQ19...

Page 71: ...50V_04 Q36 2N7002W G D S R1 0_06 LVDS U0P 6 U18A 74LVC08PW 1 2 3 14 7 0328 D03 LVDS LCLKP 6 Q37 2N7002W G D S U1 SI3456BDV T1 E3 3 2 1 4 5 6 G D D S D D C498 1U_50V_06 L36 FCM1005KF 121T03_04 NB_BLON...

Page 72: ...ff 100 20 C465 1U_6 3V_04 R399 54 9_1 _04 ICH_FERR R412 27 4_1 _04 VDD3 3 27 28 29 34 SATATXN0 23 ICH_GPIO56 RTC LAN GLAN IHDA SATA LPC CPU U19A ICH9M C23 C24 B22 C22 E25 C13 F14 G13 D14 D13 D12 E13 A...

Page 73: ...7 C3 F3 F4 C1 G7 H7 D1 G5 H6 G1 H3 F1 G4 B6 A7 F13 F12 E6 F6 D8 B4 D6 A5 D3 E3 R1 C6 E4 C2 J4 A4 F5 D7 C14 D4 R2 J5 E1 J6 C4 G2 F2 K6 H4 A D0 A D1 A D2 A D3 A D4 A D5 A D6 A D7 A D8 A D9 A D10 A D11 A...

Page 74: ...A E19 AG22 L4 A F21 E20 M5 AJ23 D21 H 1 AF3 P1 C 16 E16 G17 G20 M2 B13 R 3 D 20 D 22 F19 C 10 A9 D19 A20 R 5 R 6 B16 AF8 F24 B19 F22 C 19 C 25 A19 F21 C 18 C 20 C 11 A16 M7 B21 D 18 AH24 C21 A8 AJ21 A...

Page 75: ...06 L14 HC B1005KF 121T20_04 C188 22U_6 3V_08 20mils C207 1U _10V_X7R _04 C720 1U_10V_X 7R_04 10mils 0 32 4 D 03 C186 10U_10V_08 C 527 1U_16V_04 P lac e wit hin 1 00m il s o f ICH o n t he b ott om si...

Page 76: ...5V GND GND GND CPUSB REFCLK REFCLK PE Rp0 PE Rn0 PE Tp0 PE Tn0 3 3V 3 3V 3 3VAU X 1 5V PE RS T WAKE SMB_DATA SMB_CLK CLKREQ R ESE RVE D R ESE RVE D USB_D USB_D GND GND GND GND R95 10K_04 US B_PN 3 16...

Page 77: ...P W1 1 5VS HEA DPHONE L_B 26 R541 0_04 ICH_SMBDAT1 17 19 Z2002 LED_P WR 27 BRIGHT_UP 27 FAN_V 1 R284 0_04 0 314 D0 3 c han ge to D0 1 C onn ect or GND Z2004 US B_OC 11 16 R585 0_04 3G_DET 27 Q14 NDS 3...

Page 78: ...03 60 mil C 642 1U_16V_04 R 158 560K_04 L67 WC M2012 F2S 161T03 1 4 2 3 C 415 1U _16V_04 C604 1U _16V _04 L58 HC B1608KF 121T25_06 U 8 R T9701 C PL 1 2 3 4 5 VOU T GN D VI N VI N VOU T USB PORT 4 5 10...

Page 79: ...CLK_MS DAT3_MS INS_MS DAT2_MS SDI O DAT0_MS DAT1_MS BS_MS CD_SD GND GND Q19 AO3409 G D S Note Close to JMB380 MS_INS MDI O0 MDI O14 J1_1394A1 C13117 4 3 2 1 GND2 GND1 GND3 GND4 TP A TP A TP B TP B GN...

Page 80: ...5 C 342 680P_50V _X7R_04 SATATX P1 15 Z2324 032 1 D 03 Z2301 R230 100_06 Z2316 J_H D D2 C 16687 12204 S 1 S 2 S 3 S 4 S 5 S 6 S 7 P 1 P 2 P 3 P 4 P 5 P 6 P 7 P 8 P 9 P 10 P 11 P 12 P 13 P 14 P 15 C28...

Page 81: ...10U_10V_08 L100 BK1608HS121_06 LMX2 C583 1U_16V_04 RJ_11 RJ45 C1000D 110A4 L 1 2 3 4 5 6 7 8 9 10 GND1 GND2 TX TX RX N C N C RX N C N C TIP RING GND GND C640 10U_10V_08 40 mil 60 mil CTRL15 VDD33 121...

Page 82: ...018 AZ_BITCLK_R AZ_SDIN0_R 0102 MIC_SENSE_B 20 MIC1 R JD_SENSE_A C576 10U_10V_08 AUDG R_HP_OUT_A 26 L85 HCB1005KF 121T20_04 AUDG MIC1_R R218 0_04 PC BEEP PIN 13 JD_SENSE n j z Z JD_SENSE_A 3 3VS 2 3 6...

Page 83: ...5_06 R501 0_04 103 1 C 312 1U _16V_04 5VS R _H P_OUT_A 25 C324 68p_04 JSPK _1 85204 04001 1 2 3 4 0102 C near CP and CP L_H P_OUT_C C716 1U _10V_X7R_04 C332 1U _16V_04 4 AU DG SPKOU TL APA2056 U 30 AP...

Page 84: ...D3 PU GA20 GPB5 KBRST GPB6 UP PD SSCE1 GPG0 TM FSCK DSR0 GPG6 FMISO FMOSI FSCE SSCE0 GPG2 KSI0 STB KSI1 AFD KSI2 INIT KSI3 SLIN KSI4 KSI5 KSI6 KSI7 KSO0 PD0 KSO1 PD1 KSO2 PD2 KSO3 PD3 KSO4 PD4 KSO5 PD...

Page 85: ...Z2806 1 5V C518 10U_10V_08 SYS15V R394 100_1 _04 PR144 1M_04 Q29 2N7002W G D S PQ42 2N7002W G D S 1 8V 7 9 10 12 13 31 C513 1U_16V_04 PR79 1M_04 ON 0122 PC171 1U_16V_04 NMOS 1 05VS 2 3 4 5 7 10 15 18...

Page 86: ...3 10_04 VCORE VDD3 3 15 27 28 34 PU5 LTC3850 5 10 9 25 15 13 14 17 20 18 23 22 1 12 26 21 19 2 6 3 11 16 4 24 8 7 27 28 ITH2 ILIM RUN2 FREQ PLLFLTR BOOST2 SW2 TG2 BG2 BG1 INTVCC SW1 TG1 TK SS1 PGOOD R...

Page 87: ...70611 0325 D03 PC158 1U_16V_04 V1 5 PC130 820U_2 5V_8 8 PC41 20P_50V_04 V1 05 PU3 SC412A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 LX BST VCC DL GND RTN N C N C FB VOUT PGD EN ILIM N C N C DH PAD Z370...

Page 88: ...04 PR87 10_04 Rb PU4 SC486 11 2 3 4 5 6 7 8 9 10 1 12 13 14 15 16 17 18 19 20 21 22 23 24 25 VTTEN TON VDDQS VSSA VCCA FB PGD REF COMP VTTS EN PSV VDDP2 VDDP2 VTT VTT PGND1 PGND2 PGND1 DL VDDP1 ILIM L...

Page 89: ...208 PC128 01U_16V_04 PR45 18 2K_1 _06 PC24 1U_16V_04 PC124 01U_16V_04 DFGT_VID_1 7 GPU PC35 1U_16V_04 VDD3 3 15 27 28 29 34 PJ6 20mil 1 2 GFX_VCORE 3 3VS 2 3 6 7 10 12 13 14 15 16 17 18 19 20 22 23 24...

Page 90: ...03 PC14 33n__50V_X7R_06 1015 DEL PC144 SGND3 DRN1 RT2 NTC_100K_06 1 2 PR123 1K_04 PC106 1U_50V_06 BST1 PC101 1000P_50V_06 BG1 PC12 015U_50V_06 PR117 1K_1 _04 PR120 10mil_short PR22 28K_1 _04 VCORE 4 2...

Page 91: ...K_R H25 H6_0D2_7 1 AC IN 5V_CCD VIN GND MAZ_RST _R AZ_SDIN1 BT_EN 3 3V C2 1U_16V_04 AZ_SDOUT 15 25 CCD_EN 27 11 5 OZO_DC_VOL_R From H8 default HI MAZ_SYNC_R 6 20 41A10 106 GND R560 10K_1 _04 AZ_BITCLK...

Page 92: ...D GND R273 3 3K_04 C362 15P_50V_04 SG Q8 2N3904 B E C WIPER D3 BAV99 C AC A C19 1u_16V_04 Z3531 C18 01u_16V_04 R28 24_1 _06 C382 1U_10V_06 C408 10U_10V_08 1031 Z3533 C409 1U_10V_06 RL GND TP_AGND2 LR...

Page 93: ...MIB_EXT1_SDA R395 20K_1 _04 R380 1 5K_04 PC1 HDMIB_CLOCKN_R HDMIB_DATA0N_R C199 1U_10V_X7R_04 HDMIB_DATA2P VR2 LVAR0402 240E0R05P LF U20 PS8101 39 38 42 41 45 44 48 47 9 8 7 25 32 10 3 4 6 27 35 34 22...

Page 94: ...2 U31 MAX3243 28 24 1 2 14 13 12 20 19 18 17 16 15 23 22 21 27 3 9 10 11 4 5 6 7 8 25 26 C1 C1 C2 C2 T1IN T2IN T3IN R2OUTB R1OUT R2OUT R3OUT R4OUT R5OUT FORCEON FORCEOFF INVALID V V T1OUT T2OUT T3OUT...

Page 95: ...L B_MIC_SENSE BR1 560K_04 BR4 0_04 BH3 H6_0D2_8 GND_B AUSB_PP11_R B_USB_PN9 JB_USB2 USB 04RMX 1 GND1 2 3 4 GND2 V shield DATA_L DATA_H GND shield BL7 LECM2012H 900QT 1 4 2 3 6 24 30003 05 6 21 B4910 1...

Page 96: ...SSW3 TA 32W T R 3 1 4 2 GND1 GND2 SBRIGHT_DOWN SBRIGHT_UP SVOLUME_DOWN SC1 0 1U_25V_06 SGND SBRIGHT_DOWN POWER BOARD SGND SSW1 TA 32W T R 3 1 4 2 GND1 GND2 SSW2 TA 32W T R 3 1 4 2 GND1 GND2 SSW5 TA 3...

Page 97: ...3 4 5 6 2 Z3805 L3VS L_LED_ACIN L_LED_PWR PQ1 DTA114EUA C E B LH1 C67D67N L_HD_LED LVDD5 L3VS LD1 KP 2012SGC A C HDD CD ROM LED LED L_LED_PWR SR1 150_1 _04 ACIN PW ON LED SG Y LD2 KPB 3025YSGC 1 3 2 4...

Page 98: ...Schematic Diagrams B 42 B Schematic Diagrams...

Page 99: ...ted on a wall for display however in order to avoid personal injury or damage to the computer make note of the standards warnings and precautions listed in this chapter The system meets VESA FDMI Stan...

Page 100: ...tand cover and then remove the stand cover 4 Carefully release cable and remove screws 5 Remove the stand 6 Remove the rubber covers Figure 1 Stand Removal a Remove the screws and stand cover b Discon...

Page 101: ...surfaces vary widely and thus the actual mounting of any screen is beyond the scope of what can be outlined in written manual form Some surfaces require significant reinforcement before any mount and...

Page 102: ...ufficient space must be left between the rear of the computer and the wall in order to allow access to the ports jacks the screen to be tilted if the mounting system supports this ventilation space It...

Page 103: ...specific bracket and mounting conditions Installation Example 1 After removing the stand the display bracket which must to be VESA 100mm 100mm compliant weight rating of 30kg minimum is attached firm...

Page 104: ...ocedure usually requires two people as one person will need to hold the computer while the other inserts and tightens the screws 4 The cables may now be attached and firmly secured to the system s por...

Page 105: ...cess the DIP Switch after you remove the Rear Top Cover Be sure to turn OFF the system before you perform any part removal procedure 1 Remove the rear top cover see Removing the Rear Top Cover on page...

Page 106: ...Dip Switch D 2 CPU Type DIP Switch Settings D Dip Switch CPU Type Switch Settings CPU_SW1 Table D 1 CPU Type Switch CPU Type 1 4 2 3 Penryn CPU ON OFF Celeron CPU OFF ON...

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