MiTAC MiNote 7321 Service Manual

162, 5 5 4 4 3 3 2 2 1 1 D D C C B B A A Open Drain 55 74AHC1G00 2 Choose one CLOSE TO PIN 33 HDT Interface PLACE R-C FILTER CIRCUIT AS CLOSE AS POSSIBLE TO K7 CPU 4 ROUTE TOGETHER AS DIFFERENTIAL PAIR OF SAME LENGTH FOR 2"-3" 2 74AHC1G14 1 4 1 1K mount now, no 510 10P8R P/N <Doc> 0B…

122, 121 7321 N/B Maintenance7321 N/B Maintenance ANALOG ANALOG CRT CRT DISPLAY DISPLAY 8.5 External Monitor No Display or Color Abnormal Symptom: The CRT monitor shows nothing or abnormal color, but it is ok for LCD +2.5V L9 L10 L11 L12 R10 33 R9 33 Q4 FDV301N Q6 FDV301N Q3 FD…

185, 5 5 4 4 3 3 2 2 1 1 D D C C B B A A pull high at d/d bd STR worked at cpu power off and others do not. VCC ,VMON THRESHOLD 2.925V CLOSE TO CPU <Doc> 0B 7321 M/B schematics C 27 31Monday, July 02, 2001 Title Size Document Number Rev Date: Sheet of H8_PWRON VMON THERMDN THERMDP NB_PW…

119, 118 7321 N/B Maintenance7321 N/B Maintenance No Display Replace monitor or LCD. Board-level Troubleshooting Yes No Monitor or LCD module OK? Plug PIO debug board to PIO port to get the port 378H error code. System BIOS writes error code to port 378H? Yes No Refer to port 378H error code descrip…

180, 5 5 4 4 3 3 2 2 1 1 D D C C B B A A SECONDARY IDE CONNECTOR PRIMARY IDE & FDD CONNECTOR terminating resistors should be place close to South Bridge CLOSED TO VT8231 10k pull dn CLOSED TO VT8231 10k pull dn pd diag Add via to GND per inch (GPO31) (From PCIRST#) <Doc> 0B 7321 M…

8, MiTAC MiNote 7321 7 7321 N/B Maintenance7321 N/B Maintenance Core Logic VIA KN133+VT8231:CPU/PCI and CPU/AGP bridge with memory/AGP/LAN/IDE/USB/PMU and Super I/O controller LAN—PHY ICS1893 PC Card Interface Controller EnE CB-1420 Dual–Slot PC Card Power Interface Switch EnE CP-2216 AC’97 AUDIO SYSTEM 1…