
A
B
C
D
1 | 2 | 3 | 4 | 5 |
7521 plus R02
| MTG8 |
| 1 |
| 2 |
| 3 |
| 4 |
| 5 |
| 6 |
| 7 |
| 8 |
| 9 |
| 10 |
| 11 |
| 12 |
| MTG118_N_RD30X12 |
| GND |
MTG14 | MTG6 |
1 | 1 |
2 | 2 |
3 | 3 |
4 | 4 |
5 | 5 |
6 | 6 |
7 | 7 |
8 | 8 |
9 | 9 |
10 | 10 |
11 | 11 |
12 | 12 |
MTG118_N_RD30X12 | MTG118_N_RD30X12 |
GND | GND |
MTG9 | MTG10 |
1 | 1 |
2 | 2 |
3 | 3 |
4 | 4 |
5 | 5 |
6 | 6 |
7 | 7 |
8 | 8 |
9 | 9 |
10 | 10 |
11 | 11 |
12 | 12 |
MTG118_N_RD30X12 | MTG118_N_RD30X12 |
GND | GND |
1 | 2 | 3 | 4 | 5 |
6 |
|
| 7 |
|
| 8 |
|
|
| REV |
| DESCRIPTION OF CHANGE |
| ECR | DATE | APPROVAL | |
| R00 |
|
|
|
| 09/29/2000 |
|
|
|
|
|
|
|
|
| ||
| R0B | 1.Add 10K ohm pull high resistor between +3v and DS90363 pin 14. |
| 02/01/2001 |
|
| ||
|
| 2.Add frequency select resistor. |
|
|
|
| ||
|
| 3.Add ESD solution on PCMCIA socket. |
|
|
|
| ||
|
| 4.Change test pin resistor of SiS900 form 4.7K to 10K ohm. |
|
|
|
| ||
|
| 5.Correct autoload pin of SiS900 power form +5V to +S5V. |
|
|
|
| ||
|
| 6.Add 0 ohm pull high resistor between +S5V and EEPROM pin 6. |
|
|
|
| ||
|
| 7.Modify Vcc_RTC circuit. |
|
|
|
| ||
|
| 8.Modify Vmain_PWROK circuit. |
|
|
|
| ||
|
| 9.Modify Vcc_CORE circuit. |
|
|
|
| ||
|
| 10.Change SiS900 interrupt from IRQB to IRQC. |
|
|
|
| ||
|
| 12.Add filter circuit for 25Mhz oscillator. |
|
|
|
| ||
|
|
|
|
|
|
| ||
| R01 | 1.Add RLZ5.6B between VDD5 to GND. |
| 03/01/2001 |
|
| ||
|
| 2.Modify GPIO 83601R reset circiut. |
|
|
|
| ||
|
| 3.Modify CH7005 |
|
|
|
| ||
|
| 4.Add LCD panel ID select DIP switch. |
|
|
| A | ||
|
| 5.Modify CRT_ISOLATE circuit. |
|
|
| |||
|
|
|
|
|
| |||
|
| 6.Modify LM393A circuit for RTC data loss problem. |
|
|
|
| ||
|
|
|
|
|
|
| ||
| R02 | 1.Add AGPAVDD1 circiut for LCD panel incorrect color. |
| 04/30/2001 |
|
| ||
|
| 2.Modify "Enable_VGA AND PCI_RST#" circuit. |
|
|
|
| ||
|
|
|
|
|
|
|
|
|
B
| MTG1 |
|
|
|
|
|
|
|
|
| 1 |
|
| L520 |
|
|
|
|
|
| 2 |
| 1 |
| 2 |
|
|
|
|
| 3 |
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
| |
| 4 |
| BEAD_120Z/100M |
|
|
|
| ||
| 5 |
|
|
|
|
| |||
|
|
|
|
|
|
|
|
| |
| 6 |
|
|
|
|
|
|
|
|
| 7 |
|
| L517 |
|
|
|
|
|
| 8 |
| 1 |
| 2 |
|
|
|
|
| 9 |
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
| |
| 10 |
| BEAD_120Z/100M |
|
|
|
| ||
| 11 |
|
|
|
|
| |||
|
|
|
|
|
|
|
|
| |
| 12 |
|
|
|
|
|
|
|
|
| MTG118_N_RD30X12 | GND_D |
|
|
|
|
|
|
|
| GND |
|
|
|
|
|
|
|
|
| MTG7 |
|
|
|
|
|
|
| C |
|
|
|
|
|
|
|
|
| |
| 1 |
| MTG12 |
| MTG13 |
|
|
|
|
| 2 |
|
|
|
|
|
| ||
|
| ID2.1/OD5.0 | ID2.1/OD5.0 |
|
|
| |||
| 3 |
|
|
|
| ||||
|
|
|
|
|
|
|
|
| |
| 4 |
|
|
|
|
|
|
|
|
| 5 |
|
|
|
|
|
|
|
|
| 6 |
| 1 |
| 1 |
|
|
|
|
| 7 |
|
|
|
|
|
|
|
|
| 8 |
|
|
|
|
|
|
|
|
| 9 |
| GND |
| GND_D |
|
|
|
|
| 10 |
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
| |
| 11 |
|
|
|
|
|
|
|
|
| 12 |
|
|
|
|
|
|
|
|
| MTG118_N_RD30X12 |
|
|
|
|
|
|
|
|
GND_D |
|
|
|
|
|
|
|
| |
|
| FD502 | FD2 |
| FD1 |
| FD4 |
| |
| MTG11 | FD_DOT040 | FD_DOT040 | FD_DOT040 |
| FD_DOT040 |
| ||
|
|
|
|
|
|
|
|
| |
| 1 |
|
|
|
|
|
|
|
|
| 2 | 1 |
| 1 |
| 1 | 1 |
| |
| 3 |
|
|
|
|
|
|
|
|
| 4 |
|
|
|
|
|
|
|
|
| 5 |
|
|
|
|
|
|
|
|
| 6 |
|
|
|
|
|
|
|
|
| 7 | FD504 | FD503 |
| FD501 |
| FD3 |
| |
| 8 |
|
|
| |||||
| FD_DOT040 | FD_DOT040 | FD_DOT040 |
| FD_DOT040 |
| |||
| 9 |
|
| ||||||
|
|
|
|
|
|
|
|
| |
| 10 |
|
|
|
|
|
|
|
|
| 11 |
|
|
|
|
|
|
|
|
| 12 | 1 |
| 1 |
| 1 | 1 |
| |
| MTG118_N_RD30X12 |
|
|
|
|
|
|
| D |
GND |
|
|
|
|
|
|
|
|
|
DRAWN | DESIGN CHECK | ISSUES |
|
|
|
|
|
|
|
|
| Title |
| MITAC INTERNATIONAL CORP. |
|
|
| ||
|
| 7521 plus |
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
| |
|
| Size | Document Number |
|
|
|
| Rev | |
|
| C | SD411670000002 |
|
|
|
| 02 | |
|
| Date: | Tuesday, May 08, 2001 | Sheet | 1 | of | 30 | ||
6 |
| 7 |
|
|
| 8 |
|
|
|