Manuale d’uso / di manutenzione del prodotto D900K del fabbricante AMD
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Preface I Preface Notebook Computer D900K Service Manual.
Preface II Preface Notice The company reserves the right to revise this publication or to change its conten ts without notice. In formation contained herein is for reference only and does not constitute a commitment on the part of the manufacturer or any subsequent ven- dor.
Preface III Preface About this Manual This manual is intended for service pe rsonnel who have completed sufficient training to undertake the maintenance and inspection of personal computers. It is organized to allow you to l ook up basic information for servicing and/or upgrading co mponents of the D900K series notebook PC.
Preface IV Preface IMPORTANT SAFETY INSTRUCTIONS Follow basic safety precautions, including t hose listed below, to reduce the risk of fire, electric shock and injury to per- sons when using any electrical equipment: 1.
Preface V Preface Instructions for Care and Operation The notebook computer is quite rugged, but it can be damaged. To prevent this, follow these suggestions: 1. Don’t drop it, or expose it to shock. If the computer falls, the case and the components could be damaged.
Preface VI Preface 4. A void interference. Keep the computer awa y from high capacity trans formers, electric motors, and oth er stron g mag- netic fields. These can hinder proper performan ce and damage you r data. 5. T ake care when using peripheral devices .
Preface VII Preface Battery Precautions • Only use batteries designed for thi s computer . The wrong battery type may explode, leak or damage the computer . • Do not continue to use a battery that has been droppe d, or that appears damaged (e. g. bent or twis ted) in any way .
Preface VIII Preface Related Documents You may also need to consult the foll owing manual for addi tional information: User’s Manual on CD This describes the notebook PC’s features and the procedures for operating the computer and its RO M-based setup pro- gram.
Preface IX Preface Contents Introduction .............................................. 1-1 Overview ......................................................................................... 1-1 System Specifications ................................. 1-2 External Locator - Top View with LCD Panel Open .
Preface X Preface LPC SUPER I/ O NS87393 .......................................................... B-23 LPT/ COM PORT CON/ Thermistor ........................................... B-24 LPC H8 ............................................................
Introduction Overview 1 - 1 1.Introduction 1: Introduction Overview This manual covers the information you need to service or upgrade the D900K series notebook com puter. Information about operating the computer (e .g. getting started, and the Setup utility) is in the User’s Manual .
Introduction 1 - 2 System Specifications 1.Introduction System Specifications Feature Spec ification Processor T ypes AMD Athlon™ 64 FX-53 (89W), FX-55 (104W) 939-pin OuPGA Package ( µ 0.09) 0.09 Micron Silicon-On-Insul ator (SOI) Process T echnology , 1MB On-Die L2 Cach e Models 2400MHz/ / 2600MHz AMD Athlon™ 64 (67 - 85.
Introduction System Specifications 1 - 3 1.Introduction Video Card Options NVIDIA GeForce Go 6800 NV42M High Performance Graphic Ch ip 256MB DDR OR DDR-III (DDR3 ) Video RAM On Board 256 bit Memory In.
Introduction 1 - 4 System Specifications 1.Introduction Audio AC ‘97 Compliant Interface SRS WOW Surround Sound T echnology inside 3D S t ereo Enhanced Sound System Virtual 8-Channel Sound System Compatible with Sound-Blaste r PRO™ S/PDIF Digital Output (5.
Introduction System Specifications 1 - 5 1.Introduction Power Full Range AC/DC Adapter – AC in 100~240V , 47~63Hz DC Output 20V , 1 1 A (220 W atts) Easy Changeable 12-Cell Smart Lithium-Ion 6600mAH/14.
Introduction 1 - 6 External Locator - Top Vi ew with LCD Panel Open 1.Introduction External Locator - Top View with LCD Panel Open Figure 1 Top View 1. Optional Built-In PC Camera 2. LCD 3. LED Power & Communication Indicators 4. S peakers 5. LED S tatus Indicators 6.
Introduction External Locator - Fr ont & Rear Views 1 - 7 1.Introduction External Locator - Front & Rear Views Figure 2 Front Views 1. LCD Latches 2. Audio "DJ" Player Controls 3. Consumer Infrared T ransceiver * 4. S peakers Figure 3 Rear Views 1.
Introduction 1 - 8 External Locator - Left & Right Side View 1.Introduction External Locator - Left & Right Side View 3 1 6 2 4 7 5 8 9 10 3 Figure 4 Left Side View 1. S-Video-Out Jack 2. 4 * USB 2.0 Port s 3. 2 * Mini-IEEE 1394a Port 4. Line-In Jack 5.
Introduction External Locator - Bottom View 1 - 9 1.Introduction External Locator - Bottom View Figure 6 Bottom View 1. Battery 2. V ent/Fan Intake 3. Memory (RAM) Cover 4.
Introduction 1 - 10 D900K Mainboard Over view - Top (Key Parts) 1.Introduction D900K Mainboard Overview - Top (Key Parts) Figure 7 Mainboard Top Key Parts 1. HS5019 2. Mini-PCI Socket (TV T uner Module) 3. Mini-PCI Socket (WLAN Module) 4. Modem Socket 5.
Introduction D900K Mainboard Overview - Bottom (Key Parts) 1 - 11 1.Introduction D900K Mainboard Overview - Bottom (Key Parts) Figure 8 Mainboard Bottom Key Parts 1. CPU Socket (no CPU installed) 2. RTL81 10SBL 10/ 100/1000 LAN 3. 42A33NT 4. Memory Slots DDR So-DIMM 5.
Introduction 1 - 12 D900K Mainboard Over view - Top (Connectors) 1.Introduction D900K Mainboard Overview - Top (Connectors) Figure 9 Mainboard Top Connectors 1. Inverter Board Connector 2. Audio Connector 3. 1394a Connect or 4. SPK 1 Connector 5. CCD Cable Connector 6.
Introduction D900K Mainboard Overview - Bottom (Connectors) 1 - 13 1.Introduction D900K Mainboard Overview - Bottom (Connectors) Figure 10 Mainboard Bottom Connectors 1. System Memory Fan Cable Connector 2. Heat sink Cable Connector 3. DC-In Jack 4. Serial Port 5.
Introduction 1-1 4 1.Introduction.
Disassembly Overview 2 - 1 2.Disassembly 2: Disassembly Overview This chapter provides step-by-step instructions for disa ssembling the D900K series notebook’s parts and subsystems. When it comes to reassembly, reverse the procedures (unless ot herwise indicated).
Disassembly 2 - 2 Overview 2.Disassembly NOTE : All disassembly procedures assume that the system is turned OFF , and disconnected from any power supply (the battery is removed too). Maintenance Tools The following tools are recommende d when working on the notebook PC: • M3 Philips-head screwdriver • M2.
Disassembly Overview 2 - 3 2.Disassembly Maintenance Precautions The following precautions are a reminder. To avoid personal injury or damage to the computer while performing a re- moval and/or replacement job, take the following precautions: 1. Don't drop it .
Disassembly 2 - 4 Disassembly Steps 2.Disassembly Disassembly Steps The following table lists the disa ssembly steps, and on which page to find the related information. PLEASE PERFORM THE DISASSEMBLY STEPS IN THE ORDER INDICATED. To remove the Battery: 1.
Disassembly Removing the Battery 2 - 5 2.Disassembly Removing the Battery 1. Turn the computer of f, and turn it over . 2. Loosen screws - . 3. Release the battery . 4. Lift the battery ( Figure b) out of the bay as indicated. 4. Battery •3 S c r e w s 1 3 4 Figure 1 Battery Removal a.
Disassembly 2 - 6 Removing the Optical (CD/DV D) Device 2.Disassembly Removing the Optical (CD/DVD) Device 1. Turn of f the computer , and turn it over and remove th e battery ( page 2 - 5 ). 2. Locate the hard disk bay cover and remove screws - , and remove the bay cover .
Disassembly Removing the Hard Disk Drive 2 - 7 2.Disassembly Removing the Hard Disk Drive The hard disk drive is mounted in a re movable case and can be taken out to ac commodate other 2.
Disassembly 2 - 8 Removing the Processor 2.Disassembly Removing the Processor 1. Tu rn off the compu ter , and turn it over and remove the battery ( pag e 2 - 5 ).
Disassembly Removing the Processor 2 - 9 2.Disassembly 8. Press down and hold the latch (with the latch held down you will be able to release it). 9. Move the latch fully in the direction indicated to unlock the CPU. 10. Carefully (it may be hot) lif t the CPU up out of the socket ( Figure b ).
Disassembly 2 - 10 Removing the System Memory (RAM) 2.Disassembly Removing the System Memory (RAM) The computer has two memory sockets for 200 pin Small Outline Dual In-lin e Memory Modules (SO-DIMM) supporting DDR 400 MHz. The main memory can be expanded up to 2GB.
Disassembly Removing the VGA Card 2 - 11 2.Disassembly Removing the VGA Card 1. Turn off the compu ter , and turn it over and remove the battery ( page 2 - 5 ).
Disassembly 2 - 12 Removing the Keyboard 2.Disassembly Removing the Keyboard 1. Tu rn off the computer and remove the battery ( page 2 - 5 ). 2. Press the four keyboard latches at the top of the keyboard to elevate the keyboard from it s normal position (you may need to use a small screwdriver to do this).
Disassembly Removing the Wireless LAN Module 2 - 13 2.Disassembly Removing the Wireless LAN Module 1. Turn off the compu ter , and turn it over , remove the battery ( page 2 - 5 ) and remove th e keyboard ( page 2 - 12 ). 2. Remove screws - from the keyboard shielding .
Disassembly 2 - 14 Removing the Modem 2.Disassembly Removing the Modem 1. Tu rn off the compu ter , and turn it over , remove the battery ( page 2 - 5 ), remove the keyboard ( page 2 - 12 ) and remove the keyboard shielding ( page 2 - 13 ). 2. The modem is visible at point 3.
Disassembly Removing the TV Tuner Card 2 - 15 2.Disassembly Removing the TV Tuner Card 1. Turn off the compu ter , and turn it over , remove the battery ( page 2 - 5 ), remove the keyboard ( page 2 - 1 2 ) and remove the keyboard shielding ( page 2 - 13 ).
Disassembly 2-1 6 2.Disassembly.
Disassembly 2-1 7 2.Disassembly.
Disassembly 2-1 8 2.Disassembly.
Part Lists A-1 A.Part Lists Appendix A:Part Lists This appendix breaks down the D900K series notebook’s construction into a series of illustrations. The component part numbers are indicated in the tables opposite the drawings. Note: This section indicates the manufacturer’s part numbers.
Part Lists A - 2 Part List Illustration Location A.Part Lists Part List Illustration Location The following table indicates where to fi nd the appropriate part list illustration.
Part Lists TOP (D900K) A - 3 A.Part Lists TOP (D900K) Figure A - 1 TOP (D900K) 無鉛 無鉛(佐全） (久威） 無鉛 無鉛 無鉛 (增加COATING) 佐全 無鉛.
Part Lists A - 4 BOTTOM (D900K) A.Part Lists BOTTOM (D900K) Figure A - 2 BOTTOM (D900K) 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 FOR 昆山 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛 無鉛(螺絲孔變為Φ4.
Part Lists LCD (D900K) A - 5 A.Part Lists LCD (D900K) Figure A - 3 LCD (D900K).
Part Lists A - 6 DVD - TOSHIBA (D900K) A.Part Lists DVD - TOSHIBA (D900K) Figure A - 4 DVD TOSHIBA (D900K).
Part Lists COMBO - TSST (D900K) A - 7 A.Part Lists COMBO - TSST (D900K) Figure A - 5 COMBO TSST (D900K).
Part Lists A - 8 DVD-DUAL RW (D900K) A.Part Lists DVD-DUAL RW (D900K) Figure A - 6 DVD-DUAL RW (D900K).
Part Lists COMBO - TOSHIBA (D 900K) A - 9 A.Part Lists COMBO - TOSHIBA (D900K) Figure A - 7 COMBO TOSHIBA (D900K).
Part Lists A - 10 A.Part Lists.
Schematic Diagrams B-1 B.Schematic Diagrams Appendix B:Schematic Diagrams This appendix has circuit diagrams of the D900K notebook’s PCB’s. The following ta ble indicates where to find the ap- propriate schematic diagram.
Schematic Diagrams B - 2 BLOCK DIAGRAM B.Schematic Diagrams BLOCK DIAGRAM Sheet 1 of 40 BLOCK DIAGRAM BLOCK DIAGRAM HT(1"~12") SPEAKER x4 Woofer x1 VIA K8T890 VIA VT8237R DDR SO-DIMMX2 DDR(1.5"~5") AC97 LINK HyperTransport H8 KBC 3"~17" 12"MAX 1.
Schematic Diagrams CLOCK GENERATOR B - 3 B.Schematic Diagrams CLOCK GENERATOR Sheet 2 of 40 CLOCK GENERATOR SRCCLK_VGA#(14) SRCCLK_VGA (14) HCLK# (10) PCLK1394 (19) PCLKLAN (20) VCLK_SB (13) VCLK_NB (.
Schematic Diagrams B - 4 CPU-1 CONTROL/ HYPERTRANSP ORT B.Schematic Diagrams CPU-1 CONTROL/ HYPERTRANSPORT HTSTOP# HTSTOPSB# HTSTOPNB# A C D6 F01J2E D03 THR_VDD THERMDA TMP_SMDATA THERMDC TMP_SMCLK TH.
Schematic Diagrams CPU-2 MEMORY INTERFACE B - 5 B.Schematic Diagrams CPU-2 MEMORY INTERFACE Sheet 4 of 40 CPU-2 MEMORY INTERFACE MD94 MD92 MAB[0..13] MAA[0..13] MD93 T MD88 T MD89 T T T MD86 T T T MD87 T T T R358 0(R) T MD91 T NEAR CPU +1.3VTT T T 1 2 + C102 470UF/2.
Schematic Diagrams B - 6 DDR MEMORY DIMM B.Schematic Diagrams DDR MEMORY DIMM Sheet 5 of 40 DDR MEMORY DIMM MD126 DDRVREF DDRVREF MAA13 DDRVREF GEN. & DECOUPLING DDRVREF SMBCLK SMBDATA MD0 MAB1 MA.
Schematic Diagrams DDR TERMINATION B - 7 B.Schematic Diagrams DDR TERMINATION Sheet 6 of 40 DDR TERMINATION DDR Termination MD68 MEMCKEA0 LAYOUT: Place a cap every 1 inch on VTT trace between Clawhammer and DDR.
Schematic Diagrams B - 8 CPU-3 POWER/ GND B.Schematic Diagrams CPU-3 POWER/ GND Sheet 7 of 40 CPU-3 POWER/ GND VDD1 AA4 VDD2 AA7 VDD3 AA9 VDD4 AA11 VDD5 AA13 VDD6 AA15 VDD7 AA17 VDD8 AA19 VDD9 AA21 VD.
Schematic Diagrams NB K8T890-1 HT INTERFACE B - 9 B.Schematic Diagrams NB K8T890-1 HT INTERFACE C143 10UF R498 51 C582 10UF C656 0.1UF HTTCAD0+ V2 HTTCAD0- V3 HTTCAD1+ U1 HTTCAD1- T1 HTTCAD2+ T2 HTTCA.
Schematic Diagrams B - 10 NB K8T890-2 PCI-E INTERFACE B.Schematic Diagrams NB K8T890-2 PCI-E INTERFACE C213 0.1UF C575 0.1UF T C672 0.1UF C620 0.1UF C121 0.
Schematic Diagrams NB K8T890-3 VLINK & VGA B - 11 B.Schematic Diagrams NB K8T890-3 VLINK & VGA Sheet 10 of 40 NB K8T890-3 VLINK & VGA C642 0.1UF C654 0.1UF C987 0.1UF R140 1K 1 2 + C220 470UF/2.5V T C986 0.1UF T T T T L42 FCM2012V-121 R154 0(R) R553 1K_1% R552 3K_1% T C730 0.
Schematic Diagrams B - 12 SB VT8237A-1PCI/ USB B.Schematic Diagrams SB VT8237A-1PCI/ USB Sheet 11 of 40 SB VT8237A-1PCI/ USB D04 PGNT#1 PGNT#3 PGNT#0 PGNT#2 PGNT#5 PGNT#4 USBP0 USBN4 USBN2 USBN0 USBP3 USBP4 USBP1 USBP5 USBP7 USBN7 USBN1 USBN6 USBP2 USBP6 USBN3 USBN5 AD[0.
Schematic Diagrams SB VT8237A-2 IDE, ISA & SATA B - 13 B.Schematic Diagrams SB VT8237A-2 IDE, ISA & SATA Sheet 12 of 40 SB VT8237A-2 IDE, ISA & SATA 4.
Schematic Diagrams B - 14 SB VT8237A-3 LPC, LAN, VLINK B.Schematic Diagrams SB VT8237A-3 LPC, LAN, VLINK T UPSTB- LVREF_SB= 0.3V APICCLK(2) R203 0 UPCMD VBE# UPSTB+ DNCMD DNSTB+ +2.
Schematic Diagrams VGA DAUGTHER CONNECTOR B - 15 B.Schematic Diagrams VGA DAUGTHER CONNECTOR Sheet 14 of 40 VGA DAUGHTER CONNECTOR + 1 - 3 O 4 V 5 G 2 U60 LMV331 VGA FAN 10MIL PCIE_TXN[0..15] PCIE_TXP[0..15] PCIE_RXP[0..15] PCIE_RXN[0..15] 40 MIL 2 3 4 5 6 7 1 H26 MTHC354D165P-7 LVDS_I2CDATA LVDS_I2CCLK VIN1 G D S Q70 AO3409 A C D46 1N4148 C989 0.
Schematic Diagrams B - 16 DVI/ TV OU T/ VIDEO IN CON B.Schematic Diagrams DVI/ TV OUT/ VIDEO IN CON CABLE_TV VIDEO IN DVI_HPD Close to DVI PORT TV OUT DDCLK HSYNC DDCLK DAC1_G DAC1_B DAC1_R TXCP TXCN PORT TV-COMP TXN1 TV-Y Svideo_Y TXN0 TXN2 TXP0 TXP2 TXP1 Svideo_C HSYNC VSYNC DDCDATA Close to DVI PORT TV-C C368 33P R332 6.
Schematic Diagrams PANEL CON/ LED INDICATOR B - 17 B.Schematic Diagrams PANEL CON/ LED INDICATOR Sheet 16 of 40 PANEL CON/ LED INDICATOR PANEL_EN WLESS_EN_LED CHA/BATLOW ACIN_LED PWR/SUS_LED BAT_FULL .
Schematic Diagrams B - 18 PCMCIA T11410 B.Schematic Diagrams PCMCIA T11410 B_CA10 B_CA11 B_CA18 B_CA13 B_CA14 B_CA17 B_CA16 B_CA15 B_CA19 B_CA12 B_CA25 B_CA22 B_CA24 B_CA20 B_CA23 B_CA21 INT#C PC_RING.
Schematic Diagrams PCMCIA POWER/ FAN CON B - 19 B.Schematic Diagrams PCMCIA POWER/ FAN CON Sheet 18 of 40 PCMCIA POWER/ FAN CON CPUFAN_ON CPUF1_SEN# DDR_FSEN# CPUF2_SEN# B_CD2# 40MIL B_CD1# 40MIL R628 43K R515 10K + C546 100U/16V(D) G D S Q48 NDS352AP + C130 100U/16V(D) C905 0.
Schematic Diagrams B - 20 PCI 1394a TI TSB43AB22 B.Schematic Diagrams PCI 1394a TI TSB43AB22 Sheet 19 of 40 PCI 1394a TI TSB43AB22 AD[0..31] G_RST# TPA1+ TPB1- TPB1+ TPA1- TPA1+ TPA1- TPB0- TPB0+ TPA0+ TPA0- TPB1+ TPB1- TPA0- TPB0+ TPB0- PHYSDATA PHYSCLK R433 4.
Schematic Diagrams GLAN RTL8110SBL B - 21 B.Schematic Diagrams GLAN RTL8110SBL Sheet 20 of 40 GLAN RTL8110SBL C/BE#[0..3] C/BE#0 MA1/EEDI EECS C/BE#1 MA2/EESK MA0/EEDO C/BE#2 C/BE#3 MDI3- MDI3+ MDI2- .
Schematic Diagrams B - 22 HDD CON B.Schematic Diagrams HDD CON Sheet 21 of 40 HDD CON KB-SI0 KB-S08 KB-SI4 KB-SI7 KB-S15 KB/CTL1 KB-SI3 KB-S05 KB-S11 KB-S07 KB-SI1 KB-S04 KB-S03 KB-S09 KB-SI5 KB-SI2 KB-SI6 ALLPCIRST# R678 4.
Schematic Diagrams LPC SUPER I/ O NS87393 B - 23 B.Schematic Diagrams LPC SUPER I/ O NS87393 Sheet 22 of 40 LPC SUPER I/ O NS87393 BID1 SOCKET PLCC32 DTRA XBUS RESET CONFIGURATION RTSA# BASE ADDRESS CONFIGURATION SOUTA MEMW# BID1 DTRA# PULL-UP :4E FLASH# BID0 DTRA# PULL-DOWN :2E (DEFAULT) SA9 SA8 SA7 SA10 SA11 PD0 PD5 PD2 PD4 PD1 PD[0.
Schematic Diagrams B - 24 LPT/ COM PO RT CON/ Thermistor B.Schematic Diagrams LPT/ COM PORT CON/ Thermistor Sheet 23 of 40 LPT/ COM PORT CON/ Thermistor 13 25 12 24 11 23 10 22 9 21 8 20 7 19 6 18 5 17 4 16 3 15 2 14 1 28 29 JPRT1 PRT_PORT C16 0.
Schematic Diagrams LPC H8 B - 25 B.Schematic Diagrams LPC H8 WEB1# WEB2# WEB0# LID_SW# RD FF PLAY_PAUSE STOP_EJECT PWRS EN_CIR H8_BEEP EN_CIR DD_ON LEDDATA KB-SI0 KB-SI3 KB-S11 KB-S06 KB-CTL2 KB-S08 K.
Schematic Diagrams B - 26 CODEC ALC850 B.Schematic Diagrams CODEC ALC850 Sheet 25 of 40 CODEC ALC850 HP_SENSE FRONT-R FRONT-L MUTE MUTE ACZ_RST# R_OUT+ LOUT-L LOUT-R HP_SENSE H8_MUTE L_OUT- R_OUT- MUT.
Schematic Diagrams AUDIO JACK & ADJ POWER B - 27 B.Schematic Diagrams AUDIO JACK & ADJ POWER C769 10U/10V(0805) IN1 1 IN2 2 GND 3 VCC 5 OUT 4 U58 TC7S32F(R) C824 0.
Schematic Diagrams B - 28 AUDIO DJ BBVL + CONTROL B.Schematic Diagrams AUDIO DJ BBVL + CONTROL Sheet 27 of 40 AUDIO DJ BBVL + CONTROL ADJ_PWRS SDCS#3 KEY0 ADJ_RESET# KEY2 ACZ_SDIN0 KEY5 SDD0 SDIOW# CC.
Schematic Diagrams USB/ CR/ CCD CON/ SRS B - 29 B.Schematic Diagrams USB/ CR/ CCD CON/ SRS 40MIL 60MIL 60MIL 60MIL 60MIL 60MIL 60MIL 60MIL 60MIL USBP4_C USBN4_C USBP1 USBN1 USBN6_C USBN6 USBP6 USBN4 USBP4 LOUT-L LOUT-R CR_LED D04 D04 USBN5 USBP5 NEAR CON.
Schematic Diagrams B - 30 MINI PCI/ NC/ MDC/ BT CON B.Schematic Diagrams MINI PCI/ NC/ MDC/ BT CON PGNT#4 (11) PREQ#4 (11) PCLKMINI2 (2) PERR# (11,17,19,20) C/BE#2 (11,17,19,20) IRDY# (11,17,19,20) SE.
Schematic Diagrams POWER CONTROLLER 1 B - 31 B.Schematic Diagrams POWER CONTROLLER 1 S1 ON S3 OFF VDDA_EN High: Enable Low :disable R649 47K 9 10 8 14 7 U21C 74HC08 3 4 14 7 U26B 74LVC14 C326 0.1U 1 2 3 14 7 U21A 74HC08 T R650 47K IN 1 IN 2 GND 3 VCC 5 OUT 4 U15 TC7S32F R666 0 B E C Q16 2N3904 R667 0 T R668 0(R) R647 4.
Schematic Diagrams B - 32 POWER CONTROLLER 2 B.Schematic Diagrams POWER CONTROLLER 2 Z3704 Z3705 SYSTEM_PWROK SUSBG Z3718 RSMOK Z3406 Z3408 SYSTEM_PWROK Z3719 CPURST# NEAR CPU Z3410 4 5 6 14 7 U18B 74HC08 T 5 6 14 7 U26C 74LVC14 VCC 3 GND 1 RESET 2 U19 MAX809_SOT-23 R272 22K R260 10K CA1 0.
Schematic Diagrams SYSTEM POWER B - 33 B.Schematic Diagrams SYSTEM POWER DD_ONH PR212 100K D04 4A 4A SUSB- SUSB- DD_ONH G D S PQ32 2N7002 + PC62 220U/4V(D) PJ2 2mm G D S PQ21 2N7002 G S D PQ89 2N7002 PC48 0.1U(0805)/25V PC47 10U/10V(1206) 4 6 2 5 7 3 1 8 PQ85 AO4422 PC66 1000PF PR81 18.
Schematic Diagrams B - 34 VCORE B.Schematic Diagrams VCORE LAYOUT: Route 50 mils wide and 500~750 mils long Put this NTC thermistor closed by the output inductor 4 2 5 3 1 PQ62 BSC059N03S 80A VCORE+ VCC12_CORE TEST_C VR_ON 1 2 + PC8 470UF PR13 147K PC93 4.
Schematic Diagrams +01.2VS, +1.5V, +2.5v, DDR B - 35 B.Schematic Diagrams +01.2VS, +1.5V, +2.5v, DDR +0.9VSEN +1.8VEN +0.9VSEN 6A 4A 3A 3A SUSB- 4A D04 4A 6A 4A SUSB- PR190 *3.3_1206 1 2 PC36 0.1UF_0805 1 2 + PC109 330UF/2.5V_D PR191 *0 PR54 4.7K G D S PQ103 2N7002 PR57 820K PC186 470pF PR203 100K 1 2 PC142 *0.
Schematic Diagrams B - 36 B.Schematic Diagrams CHARGER PC130 30PF A C PD32 RB751V PR92 100m(2512) PC155 .01u PR130 330 PC131 30PF PC157 1U(0805) PC151 *1U(1206) PR90 100K_1% PC43 0.
Schematic Diagrams AUDIO BOARD B - 37 B.Schematic Diagrams AUDIO BOARD AC4 680P AC8 680P AC7 680P T TPA+ 4 TPA- 3 TPB+ 2 TPB- 1 GND 6 GND 5 1394A2 1394a_CON 2 4 5 3 1 AJAUDIO3 2SJ-S8701N13 AL10 BK1608.
Schematic Diagrams B - 38 AUDIO DJ BOARD B.Schematic Diagrams AUDIO DJ BOARD EL_ON_1 LCD_WR_1 FF_1 GND_B EL_ON_1 G D S BQ1 NDS352AP A B C C.IR BU1 BR15 10K 1 3 2 4 BSWEB1 HCH STS-05-A G D S BQ2 2N7002 BR9 0(R)(0805) BH4 C237D91 T513 BC5 0.
Schematic Diagrams CD-ROM BOARD B - 39 B.Schematic Diagrams CD-ROM BOARD GND_D GND_D GND_D GND_D GND_D GND_D GND_D GND_D GND_D PIN GND1~2 =GND CDMACKN_1 CDD[13]_1 CDD[10]_1 CDD[5]_1 CCS[1]_1 CDD[0]_1 .
Schematic Diagrams B - 40 CLICK BOARD B.Schematic Diagrams CLICK BOARD 10MIL 10MIL VR1 10K 12 12 11 11 10 10 9 9 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 VCN2 ACES-87152-1207 VR2 0(R) VR5 10K VR4 10K VH1 C237D91 VC3 120P 1 3 2 4 VSWEB1 HCH STS-05-A VC2 120P VR3 10K VH2 C237D91 1 3 2 4 VSWEB2 HCH STS-05-A 1 1 2 2 3 3 4 4 VCN1 ACES-85202-0405 VC4 120P VC1 0.
Schematic Diagrams SWITCH BOARD B - 41 B.Schematic Diagrams SWITCH BOARD TV_DVD_ON_1 +3VS_E NUMLOCK_1 CAPSLOCK_1 SCROLLOCK_1 HDD_LED_1 GND_E CR_LED_1 GND_E GND_E GND_E GND_E GND_E GND_E 20MIL GND_E 07.
Schematic Diagrams B - 42 B.Schematic Diagrams.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il AMD D900K è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del AMD D900K - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso AMD D900K imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul AMD D900K ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il AMD D900K, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del AMD D900K.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il AMD D900K. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo AMD D900K insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
