mitac 8355.pdf - tim.id.au

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8. Trouble Shooting 8.1 No Power 8.2 Battery Can not Be Charged 8.3 No Display 8355 N/B MAINTENANCE 8.4 AGP Controller Failure LCD No Display 8.5 External Monitor No Display 8.6 Memory Test Error 8.7 Keyboard and Touch Pad Test Error 8.8 Hard Disk Drive Test Error 8.9 CD-ROM Driver Test Error 8.10 USB Port Test Error 8.11 PC Card Socket Test Error 8.12 Memory-Card Socket Failure 8.13 IEEE1394 Test Error 8.14 LAN Test Error 8.15 Audio Failure 121
P30 Power In PJ501 PL1 PL2 PL3 PF1 8.1 No Power Note: P24 PU502 8355 N/B MAINTENANCE When the power button is pressed, nothing happens, no fan activity is heard and power indicator is not light up. : Page 24 on circuit diagram. : Through by part PU502. PQ2 PQ3 P31 ADINP PL10 PU11 PQ12 PU9 PU10 Charge Battery PD5 P31 PD1 PU504 PQ10,PQ11 PD3 P30 D_VMAIN Discharge PU19 PU502 PU505 PU507 PU508 PU7 PU16 PU18 PU15 PU17 PU6 PU4 PU5 +5VS_P P32 +3VS_P VCC_CORE +5VS JL522 +1.25VS_P +1.25VTT +2.5VS_P P30 +VMAIN_2951 F503 U508 P26 H8_AVREF1 Q32 P26 VDD5 P28 P28 P27 P27 Q517 PU506 JL520 JL521 JL518 JL519 +1.5V_M9 P25 +5VS JL515 JL516 JL517 PL512 P29 P25 PL513 P25 +3VS P25 P25 +5V +2.5VS_DIMM Q31 U519 U27 L534 L517 PGDN P26 P22 P26 VDD5S P26 VCC_RTC VGA_1.2/1.0 P21 +AGP_5V +5V_TP R53 R57 R525 R612 U504 U526 U7 U515 R619 R627 R136 R615 P3 +2.5VDDA_RUN P20 VA P15 +5V_HDD P15 +5V_CD P2 L516 L512 L521 L520 L549 L54 +1.25VSREF_CLAW P2 +1.25VSREF_MEM P26 +2.5V P29 +2.5V_M10 +2.5VDDA P8 VDD_DAC2.5 P8 VDD_PNLIO2.5 P8 VDD_MCLK2.5 P8 P3 VDD_MEM_IO 122
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SERVICE SERVICE MANUAL MANUAL FOR F
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Contents 8355 N/B MAINTENANCE 5.3 V
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1.1 Introduction 8355 N/B MAINTENAN
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1.2 System Hardware Part 8355 N/B M
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8355 N/B MAINTENANCE HyperTransport
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1.2.2 System frequency 8355 N/B MAI
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1.2.3 VIA K8T800+VT8235 1.2.3.1 K8T
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LRU replacement scheme 8355 N/B MAI
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8355 N/B MAINTENANCE f) Notebook-cl
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8355 N/B MAINTENANCE SMOOTHVISION
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1.2.4.1 General and Interfacing Fea
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8355 N/B MAINTENANCE DDC1 and DDC2c
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+30dB boost preamplifier for MIC in
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Operating System Compatibility Wind
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8355 N/B MAINTENANCE 1200/75bps (V.
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Transmit Level >-15 dBm 8355 N/B MA
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Arbitrated short reset Enhanced pri
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Instruction length: 2 or 4 bytes 83
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Interrupts - 8355 N/B MAINTENANCE 9
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1.2.9 System Flash Memory (BIOS) 2
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Dual Speed - 100 / 10 Mbps Half and
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Secure Digital Interface 8355 N/B M
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Supports SUSPEND# Supports PCI PME#
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PPM for external FDD signal support
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8355 N/B MAINTENANCE 1.3.2 Power ON
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1.3.6 CMOS Battery CR2032 3V 220mAh
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1.4 Peripheral Components ROM Drive
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HDD: spin down Suspend to DRAM 8355
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8355 N/B MAINTENANCE 1.6 Appendix 1
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1.7 Appendix 2: H8 Pins Definition
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Continued to the previous table Por
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Continued to the previous table Por
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Continued to the previous table Ind
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2. System View and Disassembly 2.1
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2.1.5 Bottom View 1 2 CPU Cover Har
Page 71 and 72: NOTEBOOK 8355 N/B MAINTENANCE Modul
Page 73 and 74: 2.2.2 Keyboard Disassembly 8355 N/B
Page 75 and 76: 8355 N/B MAINTENANCE 5. Disconnect
Page 77 and 78: 8355 N/B MAINTENANCE 5. Disconnect
Page 79 and 80: 8355 N/B MAINTENANCE 5. Unscrew two
Page 81 and 82: 2.2.6 SO-DIMM Disassembly 8355 N/B
Page 83 and 84: 8355 N/B MAINTENANCE 6. Then remove
Page 85 and 86: 2.2.8 Inverter Board Disassembly 83
Page 87 and 88: 2.2.9 LCD Panel Disassembly 8355 N/
Page 89 and 90: 2.2.10 System Board Disassembly 835
Page 91 and 92: 8355 N/B MAINTENANCE 8. Unscrew one
Page 93 and 94: 2.2.11 Modem Card Disassembly Reass
Page 95 and 96: Reassembly 8355 N/B MAINTENANCE 1.
Page 97 and 98: 8355 N/B MAINTENANCE 3. Definition
Page 99 and 100: 8355 N/B MAINTENANCE 4. Definition
Page 101 and 102: DDR SDRAM Memory Interface Signal N
Page 103 and 104: 8355 N/B MAINTENANCE 5.2 K8T800M(VT
Page 105 and 106: AGP Bus Interface (Continued) Signa
Page 107 and 108: 5.3 VT8235 South Bridge-1 V-Link In
Page 109 and 110: 5.3 VT8235 South Bridge-3 PCI Bus I
Page 111 and 112: UltraDMA-133 /100 /66 /33 Enhanced
Page 113 and 114: Power Management and Event Detectio
Page 115 and 116: 5.3 VT8235 South Bridge-9 Power and
Page 117 and 118: 7. Maintenance Diagnostics 7.1 Intr
Page 119 and 120: 7.2 Error Codes Code 30h 31h 32h 33
Page 121: 7.3.2 Diagnostic Tool for PIO Port
Page 125 and 126: Power In +VMAIN_2951 F503 FUSE_1206
Page 127 and 128: P23 U511 H8/F3437 11 16 8355 N/B MA
Page 129 and 130: P2 P5 P7 P20 8.3 No Display U503 AM
Page 131 and 132: 8.3 No Display (System Failure) ALL
Page 133 and 134: U506 8355 N/B MAINTENANCE 8.4 AGP C
Page 135 and 136: 8.5 External Monitor No Display 835
Page 137 and 138: 8.6 Memory Test Error P2 8355 N/B M
Page 139 and 140: P22 U509 Super I/O PC87393 73 R216
Page 141 and 142: P13 8355 N/B MAINTENANCE 8.8 Hard D
Page 143 and 144: P13 1 2 8355 N/B MAINTENANCE 8.9 CD
Page 145 and 146: 8.10 USB Test Error (1) P12 8355 N/
Page 147 and 148: 8.10 USB Test Error USB Test Error
Page 149 and 150: 8.11 PC-Card Socket Failure PC Card
Page 151 and 152: 8.12 Memory-Card Socket Failure Mem
Page 153 and 154: 8.13 IEEE1394 Test Error 1394 Test
Page 155 and 156: 8.14 LAN Test Error LAN Test Error
Page 157 and 158: P13 U20 South Bridge VT8235 8.15 Au
Page 159 and 160: 9. Spare Part List-1 Part Number De
Page 169 and 170: 9. Spare Part List-11 Part Number D
Page 171 and 172: 9. Spare Part List-13 Part Number D
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5 COVER SHEET & SCREW HOLE ClawHamm
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5 5 1 2 4 4 ClawHammer-Power plane(
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1 2 1 2 5 5 1 2 1 2 GND 4 1 2 4 1 2
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5 5 4 4 ATI M10-P(1/4) 3 AGP_VDDQ +
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5 4 ATI M10-P(3/4) 3 D C MEMA_MD0 M
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+5V 5 CRTGND TV CONNECTOR 5 GND GND
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15 HD_PDD[0..15] 5 HD_PDD[0..15] 15
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5 5 4 4 3 3 2 2 1 1 D D C C B B A A
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MINI-PCI AD21 PCI_INTD# REQ2#/GNT2#
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GND 5 GND R105 0603 1 2 0/NA 5 Q11
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5 5 4 4 AUDIO AMPLIFIER - TPA0202 3
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1 2 3 1 A K 1 2 1 2 1 2 5 1 2 1 2 1
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5 PCI PULL HIGH SB X-BUS PULL HIGH
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5 5 4 4 3 3 2 2 1 1 D D C C B B A A
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5 5 4 4 FOR M10 +1.2V&+1.0V 3 D D 2
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5 5 4 4 3 3 2 2 1 1 D D C C B B A A
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Reference Material AMD Athlon TM 6
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