![](/images/new-backgrounds/1184703/184703187x1.webp)
B.Schematic Diagrams
Schematic Diagrams |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
HDD/Combo Connector |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||
|
|
|
|
|
|
| IDEDB7 | RP41 |
| /2IDB7 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| RP3 |
|
|
| ||
|
|
|
|
|
| [13] IDEDB7 | 4 | 5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
|
|
|
|
|
| IDEDB6 | 3 | 6 | /2IDB6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| /2IDB8 | 4 |
|
| 5 | IDEDB8 |
| ||
|
|
|
|
|
| [13] IDEDB6 | IDEDB5 | 2 | 7 | /2IDB5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| /2IDB11 | 3 |
|
| 6 | IDEDB11 | IDEDB8[13] | |
|
|
|
|
|
| [13] IDEDB5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| IDEDB11[13] | |||||||||
+3VS |
|
|
|
|
| IDEDB4 | 1 | 8 | /2IDB4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| /2IDB9 | 2 |
|
| 7 | IDEDB9 | |||
|
|
|
|
| [13] IDEDB4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| IDEDB9[13] | ||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| JCDROM1 |
|
|
|
|
|
|
| /2IDB10 | 1 |
|
| 8 | IDEDB10 | |||
R277 | 4.7K |
| MICHRDYB |
|
|
|
|
|
|
|
|
| 1 | 2 |
|
|
|
|
|
|
| IDEDB10[13] | |||||||||||
|
|
|
|
|
| [26] |
|
| 1 | 2 |
|
| [26] |
|
|
|
|
|
| ||||||||||||||
R32 | 5.6K |
| MIDEREQB |
|
|
| IDEDB3 | RP42 |
| /2IDB3 |
| CDGND |
| 3 | 4 |
| /2IDB8 |
|
|
|
|
| |||||||||||
R300 | 10K |
| IDEIRQB |
|
| [13] IDEDB3 | 4 | 5 | [26] | CDGND |
| IDERST# |
| 5 | 3 | 4 | 6 |
|
|
|
|
|
|
| RP4 |
|
|
| |||||
R238 | 10K |
| IDEDB7 |
|
| IDEDB2 | 3 | 6 | /2IDB2 |
|
|
| /2IDB7 |
| 7 | 5 | 6 | 8 |
| /2IDB9 |
|
|
|
| /2IDB12 | 4 |
|
| 5 | IDEDB12 |
| ||
|
|
| [13] IDEDB2 |
|
|
|
| 7 | 8 |
|
|
|
|
|
|
| IDEDB12[13] | ||||||||||||||||
|
|
|
|
|
| IDEDB1 | 2 | 7 | /2IDB1 |
|
|
| /2IDB6 |
| 9 | 10 |
| /2IDB10 |
|
|
|
| /2IDB15 | 3 |
|
| 6 | IDEDB15 | |||||
|
|
|
|
|
| [13] IDEDB1 |
|
|
|
| 9 | 10 |
|
|
|
|
|
|
| IDEDB15[13] | |||||||||||||
|
|
|
|
|
| IDEDB0 | 1 | 8 | /2IDB0 |
|
|
| /2IDB5 |
| 11 | 12 |
| /2IDB11 |
|
|
|
| /2IDB14 | 2 |
|
| 7 | IDEDB14 | |||||
|
|
|
|
|
| [13] IDEDB0 |
|
|
|
| 11 | 12 |
|
|
|
|
|
|
| IDEDB14[13] | |||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
| /2IDB4 |
| 13 | 14 |
| /2IDB12 |
|
|
|
| /2IDB13 | 1 |
|
| 8 | IDEDB13 | ||||
|
|
|
|
|
|
|
|
|
|
|
|
| /2IDB3 |
| 15 | 13 | 14 | 16 |
| /2IDB13 |
|
|
|
|
|
|
|
|
|
| IDEDB13[13] | ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| /2IDB2 |
| 17 | 15 | 16 | 18 |
| /2IDB14 |
|
|
|
|
|
|
|
|
|
|
|
+3VS |
|
|
|
|
|
|
|
|
|
|
|
|
|
| /2IDB1 |
| 19 | 17 | 18 | 20 |
| /2IDB15 |
|
|
| IDEREQB |
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| /2IDB0 |
| 21 | 19 | 20 | 22 |
| MIDEREQB | R31 |
| 82 | IDEREQB | [13] |
|
| ||||
R147 | 4.7K | MICHRDYA |
|
|
|
|
|
|
|
|
|
|
|
|
| 23 | 21 | 22 | 24 |
| IDEIOR#B |
|
|
|
|
|
|
| |||||
R145 | 5.6K | MIDEREQA |
|
|
|
| [13] IDEIOW#B |
|
| IDEIOW#B |
|
| 25 | 23 | 24 | 26 |
|
|
|
|
|
| IDEIOR#B | [13] |
|
| |||||||
R150 | 10K | IDEIRQA |
|
|
|
| ICHRDYB | R286 | 10 | MICHRDYB |
| 27 | 25 | 26 | 28 |
| IDACK#B |
|
|
|
|
|
|
|
|
|
|
| |||||
|
|
|
| [13] ICHRDYB |
| 27 | 28 |
|
|
|
|
| IDACK#B | [13] |
|
| |||||||||||||||||
R143 | 10K | IDEDA7 |
|
|
|
| IDEIRQB | R287 | 82 | MIDEIRQB |
| 29 | 30 |
|
|
|
|
|
|
|
| ||||||||||||
|
|
|
| [13] IDEIRQB |
| 29 | 30 | T |
|
|
|
|
|
|
|
|
|
|
|
| |||||||||||||
|
|
|
|
|
|
|
|
| IDESAB1 |
|
|
| 31 | 32 |
|
|
|
|
|
|
|
|
|
|
|
| |||||||
|
|
|
|
|
|
|
|
| [13] | IDESAB1 |
|
|
| 31 | 32 | T | IDESAB2 |
|
|
|
|
|
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
| IDESAB0 |
|
|
| 33 | 34 |
|
|
|
| IDESAB2 | [13] |
|
| |||||||||||
|
|
|
|
|
|
|
|
| [13] | IDESAB0 | IDECS#B0 |
|
|
| 35 | 33 | 34 | 36 |
| IDECS#B1 |
|
|
|
|
|
| |||||||
|
|
|
|
|
|
|
|
| [13] | IDECS#B0 |
|
| 35 | 36 |
|
|
|
|
| IDECS#B1 | [13] |
|
| ||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
| 37 | 38 |
|
|
|
|
|
|
|
| |||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 37 | 38 |
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 39 | 40 |
|
|
|
|
|
|
|
|
|
|
|
|
| ||
+3VS |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 39 | 40 |
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
| +5VS |
|
|
|
|
| 41 | 42 |
|
|
|
|
| +5VS |
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 41 | 42 |
|
|
|
|
|
|
|
|
|
|
|
| ||||
R348 | 4.7K |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 43 | 43 | 44 | 44 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| CBLIDB[13] |
|
|
|
|
|
|
|
|
|
|
|
| 45 | 46 |
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
| C361 |
| CSEL |
| 45 | 46 |
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
| C320 |
| 47 | 48 |
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
R359 | 4.7K |
|
|
|
|
|
|
|
|
|
|
| 47 | 48 |
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
|
| CBLIDA [13] |
|
|
|
|
|
|
|
|
|
|
| T | 49 | 50 | T |
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
| 10UF/10V |
| 0.1UF | R305 |
| 49 | 50 |
| C319 | C307 |
|
|
|
|
|
|
|
| ||||||
Sheet 17 of 35 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| CDROM CON 50P |
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
| 0 |
| PIN(GND1,GND2)=GND |
| 0.1UF | 100U/10V |
|
|
|
|
|
|
| |||||||
HDD/Combo |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 2 |
|
| 1 | IDERST# |
|
|
|
| 1IDA6 | 7 |
| 2 | IDEDA6 | IDEDA7[13] | |||
Connector |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| RP36 |
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1IDA7 | IDEDA7 |
| ||||
|
|
|
|
|
|
|
|
|
|
| RP35 |
|
|
|
|
|
|
| JHDD1 |
|
|
|
|
|
|
| 8 |
| 1 |
| |||
|
|
|
|
|
| [13] IDEDA8 |
| IDEDA8 | 1 | 8 | 1IDA8 |
|
| 1IDA8 |
| 4 | 2 | 1 | 3 | 1IDA7 |
|
|
|
| 1IDA5 | 6 |
| 3 | IDEDA5 | IDEDA6[13] | |||
|
|
|
|
|
|
| IDEDA9 | 2 | 7 | 1IDA9 |
|
| 1IDA9 |
| 6 | 4 | 3 | 5 | 1IDA6 |
|
|
|
| 1IDA4 | 5 |
| 4 | IDEDA4 | IDEDA5[13] | ||||
|
|
|
| +3VS |
| [13] IDEDA9 |
| IDEDA10 | 3 | 6 | 1IDA10 |
|
| 1IDA10 |
| 8 | 6 | 5 | 7 | 1IDA5 |
|
|
|
| 1IDA3 | 8 |
| 1 | IDEDA3 | IDEDA4[13] | |||
|
|
|
|
| [13] IDEDA10 |
|
|
|
| 8 | 7 |
|
|
|
|
| IDEDA3[13] | ||||||||||||||||
|
|
|
|
|
|
| IDEDA11 | 4 | 5 | 1IDA11 |
|
| 1IDA11 |
| 10 | 9 | 1IDA4 |
|
|
|
| 1IDA2 | 7 |
| 2 | IDEDA2 | |||||||
|
|
|
|
|
| [13] IDEDA11 |
|
|
|
| 10 | 9 |
|
|
|
|
| IDEDA2[13] | |||||||||||||||
|
|
|
|
|
|
| IDEDA12 | 1 | 8 | 1IDA12 |
|
| 1IDA12 |
| 12 | 11 | 1IDA3 |
|
|
|
| 1IDA1 | 6 |
| 3 | IDEDA1 | |||||||
|
|
|
|
|
| [13] IDEDA12 |
|
|
|
| 12 | 11 |
|
|
|
|
| IDEDA1[13] | |||||||||||||||
|
|
|
|
|
|
| IDEDA13 | 2 | 7 | 1IDA13 |
|
| 1IDA13 |
| 14 | 13 | 1IDA2 |
|
|
|
| 1IDA0 | 5 |
| 4 | IDEDA0 | |||||||
|
|
|
| C375 |
| [13] IDEDA13 |
| IDEDA14 | 3 | 6 | 1IDA14 |
|
| 1IDA14 |
| 16 | 14 | 13 | 15 | 1IDA1 |
|
|
|
|
|
|
|
|
|
| IDEDA0[13] | ||
|
|
|
|
|
| [13] IDEDA14 |
| IDEDA15 | 4 | 5 | 1IDA15 |
|
| 1IDA15 |
| 18 | 16 | 15 | 17 | 1IDA0 |
|
|
|
|
| RP38 |
|
|
|
| |||
|
|
|
| 0.1UF |
| [13] IDEDA15 |
|
|
|
|
|
|
|
|
| 20 | 18 | 17 | 19 | T |
|
|
|
|
|
|
|
|
| ||||
|
|
|
| 5 |
|
|
|
|
|
| RP37 |
|
|
|
|
| 22 | 20 | 19 | 21 | MIDEREQA | R144 |
| 82 | IDEREQA | [13] |
|
|
| ||||
[9,10,13,20,22,24] PCIRST# |
| PCIRST# | 2 |
|
|
|
|
|
|
|
|
|
|
| 24 | 22 | 21 | 23 |
| IDEIOW#A |
|
|
|
|
|
|
| ||||||
|
| 4 | IDERST# |
|
|
|
|
|
|
|
|
|
|
| 26 | 24 | 23 | 25 |
| IDEIOR#A |
|
|
|
| IDEIOW#A | [13] |
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 26 | 25 |
|
|
|
|
| IDEIOR#A | [13] |
|
|
| |||||||
|
|
|
| 1 |
|
|
|
|
|
|
|
|
|
|
|
| 28 | 27 |
| MICHRDYA | R146 |
| 10 |
|
|
| |||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 28 | 27 |
|
| ICHRDYA | [13] |
|
|
| |||||||||
|
|
|
| 3 |
|
|
|
|
|
|
|
|
|
|
|
| 30 | 29 |
| IDACK#A |
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 30 | 29 |
| R149 |
|
|
| IDACK#A | [13] |
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 32 | 31 |
| MIDEIRQA |
| 82 |
|
|
| ||||||||
|
|
|
| U25 |
|
|
|
|
|
|
|
|
|
| T |
| 32 | 31 |
|
| IDEIRQA | [13] |
|
|
|
| |||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 34 | 33 |
| IDESAA1 |
|
|
|
|
|
|
|
| |||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
| IDESAA2 | T |
| 34 | 33 |
|
|
|
|
| IDESAA1 | [13] |
|
|
|
| ||||
|
|
|
| TC7SZ08 |
|
|
|
|
|
| [13] IDESAA2 |
|
| 36 | 35 |
| IDESAA0 |
|
|
|
|
|
|
|
| ||||||||
|
|
|
|
|
|
|
|
|
|
|
|
| 36 | 35 |
|
|
|
|
| IDESAA0 | [13] |
|
|
|
| ||||||||
|
|
|
|
|
|
|
|
|
|
|
| IDECS#A1 |
|
| 38 | 37 |
| IDECS#A0 |
|
|
|
|
|
|
|
| |||||||
|
|
|
|
|
|
|
|
|
|
| [13] IDECS#A1 |
|
|
| 38 | 37 |
|
|
|
|
| IDECS#A0 | [13] |
|
|
| |||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 40 | 39 |
|
|
|
|
|
|
| ||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 40 | 39 |
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 42 | 41 |
|
|
|
|
| +5VS |
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 42 | 41 |
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| R148 |
| 44 | 43 |
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
| JFDD1 |
|
|
|
|
|
|
|
|
| 44 | 43 |
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
| FDDVCC |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
|
| 0 |
|
|
| HDD CON |
|
|
| 1 |
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| C198 | C197 | + C201 |
|
|
|
|
|
|
| |||
| [22] |
| INDEX# | INDEX# |
| 1 |
|
|
|
|
|
|
|
|
|
| T |
|
|
|
|
|
|
|
|
|
|
| |||||
|
|
| 2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 0.1UF | 10UF/10V | 100U/10V |
|
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||
|
|
|
| DRV0# |
| 3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
| [22] | DRV0# |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 2 |
|
|
|
|
|
|
|
|
| |||
|
|
| 4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
| [22] DISKCHG# | DISKCHG# |
| 5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
| T | 6 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
| 7 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
| T | 8 |
|
|
|
|
| L100 | BK3216HS800 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
| [22] | MTR0# | MTR0# | T | 9 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
| FDDVCC |
|
|
|
| +5VS |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||
| T | 10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||||||
| [22] DIR# | DIR# | 11 |
|
|
|
|
|
|
|
|
|
|
|
| +5VS |
| R151 | 10K |
|
|
|
|
|
|
|
|
|
| ||||
| 3MODE# |
| 12 |
|
| C673 C674 C675 |
|
|
|
|
|
|
|
|
|
|
|
| +5VS |
|
|
|
|
|
|
| |||||||
| [22] | 3MODE# | STEP# |
| 13 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| R236 | 10K |
|
|
|
|
|
|
|
|
|
| ||
| [22] | STEP# |
| 14 |
|
| 0.1UF 0.1UF 10UF/10V |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||||
|
|
|
| WDATA# |
| 15 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 5 |
|
|
|
|
|
|
|
| ||||
| [22] | WDATA# |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
| 16 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 2 |
|
|
|
|
|
|
|
| ||||
|
|
|
| WGATE# |
| 17 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 4 | IDE_LED# |
|
|
| ||||
| [22] | WGATE# |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| IDE_LED# | [11] | |||||||
|
|
| 18 |
|
|
| Near To The Connector |
|
|
|
|
|
|
|
|
|
| 1 |
|
|
|
|
|
| |||||||||
|
|
|
| TRK0# |
| 19 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
| [22] | TRK0# |
| 20 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 3 |
|
|
|
|
|
|
|
| ||
| [22] | WRPRT# | WRPRT# |
| 21 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| U2 |
|
|
|
|
|
|
| |
|
|
| 22 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| TC7SZ08 |
|
|
|
|
|
| ||||
|
|
|
| RDATA# |
| 23 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
| [22] | RDATA# |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
| 24 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
| [22] |
| HDSEL# | HDSEL# |
| 25 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 26 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
| FDD CON 26P |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
B - 18 HDD/Combo Connector