mitac 8355.pdf - tim.id.au

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Continued to the previous table Port 5 TTL input voltage (input high min=2v, input low max=0.8v) 8355 N/B MAINTENANCE P50/TXD0 14 LED DATA T O O O Keep LED indicator shift data P51/RXD0 13 H8 SMI# T O O O Keep External SMI# 5→3V P52/SCK0 12 LED CLK T O O O Keep LED indicator shift clock Port 6 Schmitt trigger input voltage (min=1.0v max=3.5v) P60/KEYIN0/FTCI 26 KEY IN0 T↑ I I I Keep Key matrix input 0 need pull high P61/KEYIN1/FTOA 27 KEY IN1 T↑ I I I Keep Key matrix input 1 need pull high P62/KEYIN2/FTIA 28 KEY IN2 T↑ I I I Keep Key matrix input 2 need pull high P63/KEYIN3/FTIB 29 KEY IN3 T↑ I I I Keep Key matrix input 3 need pull high P64/KEYIN4/FTIC 32 KEY IN4 T↑ I I I Keep Key matrix input 4 need pull high P65/KEYIN5/FTID 33 KEY IN5 T↑ I I I Keep Key matrix input 5 need pull high P66/KEYIN6/IRQ6 34 KEY IN6 T↑ I I I Keep Key matrix input 6 need pull high P67/KEYIN7/IRQ7 35 KEY IN7 T↑ I I I Keep Key matrix input 7 need pull high Port 7 TTL input voltage (input high min=2v, input low max=0.8v) P70/AN0 38 BAT VOLT1 T I I I T Battery voltage measure P71/AN1 39 I_LIMIT T I I I T P72/AN2 40 H8_I_DISCHG T I I I T Monitor system on/off state P73/AN3 41 H8_I_CHG T I I I T P74/AN4 42 BAT TEMP1 T I I I T Battery thermister temperature P75/AN5 43 VCC CORE T I I I T P76/AN6/DA0 44 H8_I_CTR T O O O T Charging current adjust P77/AN7/DA1 45 BL ADJ T O O O T Backlight inverter brightness adjust Port 8 TTL input voltage (input high min=2v, input low max=0.8v) P80/HA0 93 ISA SA2 T I I I Keep P81/GA20 94 RESERVE T O O O Keep P82/CS1 95 H8 KBCS# T I I I Keep IO port 60/64 chip select P83/IOR 96 ISA IOR# T I I I Keep ISA I/O read# P84/IRQ2/TXD1 97 ISA IOW# T I I I Keep ISA I/O write P85/IRQ4/RXD1 98 H8 MCCS# T I I I Keep IO port 62/66 chip select P86/IRQ5/SCK1 99 BAT CLK T↑ I/O I/O I/O Keep SM BUS clock need pull high 5→3V 61
Continued to the previous table Port 9 TTL input voltage (input high min=2v, input low max=0.8v) 8355 N/B MAINTENANCE P90/IRQ2/ESC2 25 PORT90 T↑ I/O I/O I/O Keep P91/IRQ1/EIOW 24 PORT91 T↑ I/O I/O I/O Keep P92/IRQ0 23 H8/T CLK T↑ I/O I/O I/O Keep need pull high P93/RD 22 RSMRST T↑ I/O I/O I/O Keep P94/WR 19 RESERVE T↑ I/O I/O I/O Keep need pull high P95/AS 18 T DATA T↑ I/O I/O I/O Keep need pull high P96/0 17 H8_ENABKL T↑ I I I T Read H8 send A20gate status P97/WAIT/SDA 16 BAT DATA T↑ I/O I/O I/O Keep SM BUS clock need pull high 5→3V ↑ Pull High ↓ Pull Low 5→3V Level shift 62
Page 1 and 2:
SERVICE SERVICE MANUAL MANUAL FOR F
Page 3 and 4:
Contents 8355 N/B MAINTENANCE 5.3 V
Page 5 and 6:
1.1 Introduction 8355 N/B MAINTENAN
Page 7 and 8:
1.2 System Hardware Part 8355 N/B M
Page 9 and 10:
8355 N/B MAINTENANCE HyperTransport
Page 11 and 12: 1.2.2 System frequency 8355 N/B MAI
Page 13 and 14: 1.2.3 VIA K8T800+VT8235 1.2.3.1 K8T
Page 15 and 16: LRU replacement scheme 8355 N/B MAI
Page 17 and 18: 8355 N/B MAINTENANCE f) Notebook-cl
Page 19 and 20: 8355 N/B MAINTENANCE SMOOTHVISION
Page 21 and 22: 1.2.4.1 General and Interfacing Fea
Page 23 and 24: 8355 N/B MAINTENANCE DDC1 and DDC2c
Page 25 and 26: +30dB boost preamplifier for MIC in
Page 27 and 28: Operating System Compatibility Wind
Page 29 and 30: 8355 N/B MAINTENANCE 1200/75bps (V.
Page 31 and 32: Transmit Level >-15 dBm 8355 N/B MA
Page 33 and 34: Arbitrated short reset Enhanced pri
Page 35 and 36: Instruction length: 2 or 4 bytes 83
Page 37 and 38: Interrupts - 8355 N/B MAINTENANCE 9
Page 39 and 40: 1.2.9 System Flash Memory (BIOS) 2
Page 41 and 42: Dual Speed - 100 / 10 Mbps Half and
Page 43 and 44: Secure Digital Interface 8355 N/B M
Page 45 and 46: Supports SUSPEND# Supports PCI PME#
Page 47 and 48: PPM for external FDD signal support
Page 49 and 50: 8355 N/B MAINTENANCE 1.3.2 Power ON
Page 51 and 52: 1.3.6 CMOS Battery CR2032 3V 220mAh
Page 53 and 54: 1.4 Peripheral Components ROM Drive
Page 55 and 56: HDD: spin down Suspend to DRAM 8355
Page 57 and 58: 8355 N/B MAINTENANCE 1.6 Appendix 1
Page 59 and 60: 1.7 Appendix 2: H8 Pins Definition
Page 61: Continued to the previous table Por
Page 65 and 66: Continued to the previous table Ind
Page 67 and 68: 2. System View and Disassembly 2.1
Page 69 and 70: 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 and 122:
7.3.2 Diagnostic Tool for PIO Port
Page 123 and 124:
P30 Power In PJ501 PL1 PL2 PL3 PF1
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 161 and 162:
Page 163 and 164:
Page 165 and 166:
Page 167 and 168:
Page 169 and 170:
9. Spare Part List-11 Part Number D
Page 171 and 172:
9. Spare Part List-13 Part Number D
Page 175 and 176:
5 COVER SHEET & SCREW HOLE ClawHamm
Page 177 and 178:
5 5 1 2 4 4 ClawHammer-Power plane(
Page 179 and 180:
1 2 1 2 5 5 1 2 1 2 GND 4 1 2 4 1 2
Page 181 and 182:
5 5 4 4 ATI M10-P(1/4) 3 AGP_VDDQ +
Page 183 and 184:
5 4 ATI M10-P(3/4) 3 D C MEMA_MD0 M
Page 185 and 186:
+5V 5 CRTGND TV CONNECTOR 5 GND GND
Page 187 and 188:
15 HD_PDD[0..15] 5 HD_PDD[0..15] 15
Page 189 and 190:
5 5 4 4 3 3 2 2 1 1 D D C C B B A A
Page 191 and 192:
MINI-PCI AD21 PCI_INTD# REQ2#/GNT2#
Page 193 and 194:
GND 5 GND R105 0603 1 2 0/NA 5 Q11
Page 195 and 196:
5 5 4 4 AUDIO AMPLIFIER - TPA0202 3
Page 197 and 198:
1 2 3 1 A K 1 2 1 2 1 2 5 1 2 1 2 1
Page 199 and 200:
5 PCI PULL HIGH SB X-BUS PULL HIGH
Page 201 and 202:
5 5 4 4 3 3 2 2 1 1 D D C C B B A A
Page 203 and 204:
5 5 4 4 FOR M10 +1.2V&+1.0V 3 D D 2
Page 205 and 206:
5 5 4 4 3 3 2 2 1 1 D D C C B B A A
Page 207 and 208:
Reference Material AMD Athlon TM 6
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