8.8 ACER_LCD_G24_SCHEMATICS_INTERFACE_BD_SDRAM
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
ACER G24 |
| 42 |
|
|
|
Go to cover page
A
B
C
|
|
|
|
|
|
|
|
|
|
|
| TP255 TP256 |
|
|
|
|
|
|
|
|
|
|
|
| 6 SBA0 | SBA0 |
|
| N4 |
|
|
|
|
|
|
|
|
|
| SBA1 |
|
| M5 | |
|
|
|
|
|
|
|
|
|
| 6 SBA1 |
|
| ||
|
|
|
|
|
|
|
|
|
| TP241 | AR11 | AR11 | M7 | |
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
| TP243 | AR10 | AR10 | L6 |
|
|
|
|
|
|
|
|
|
|
| TP244 | AR9 | AR9 | M8 |
|
|
|
|
|
|
|
|
|
|
| TP245 | AR8 | AR8 | N11 |
|
|
|
|
|
|
|
|
|
|
| TP246 | AR7 | AR7 | N10 |
|
|
|
|
|
|
|
|
|
|
| TP247 | AR6 | AR6 | N9 |
+2V5_VDDM |
|
|
|
|
|
|
|
|
|
| TP248 | AR5 | AR5 | M9 |
|
|
|
|
|
|
|
|
|
|
| TP249 | AR4 | AR4 | N8 |
FB325 | +2V5_DMC |
|
|
|
|
|
| TP254 |
|
| TP250 | AR3 | AR3 | N7 |
|
|
|
|
|
|
|
|
| TP251 | AR2 | AR2 | M6 | ||
|
|
|
|
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
|
|
| TP252 | AR1 | AR1 | N6 |
|
|
|
|
|
|
|
|
|
|
| TP253 | AR0 | AR0 | N5 |
C425 | C426 | C427 | C428 | C429 | C430 | C431 | C432 | C433 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 6 | AR[0..11] |
| L9 |
10uF | 0.1u | 0.1u | 0.1u | 0.1u | 0.1u | 0.1u | 0.1u | 0.1u |
| +2V5_DMQ |
| M10 | ||
|
|
|
| |||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
| C4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| C11 |
| GND |
|
|
|
|
|
|
|
| R416 | TP258 |
| TP259 | H4 |
|
|
|
|
|
|
|
|
|
|
|
| H11 | ||
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
FB326 | +2V5_DMQ |
|
|
|
|
|
| TP257 |
| 1K(NC) |
|
|
| M3 |
|
|
|
|
|
|
|
|
|
|
|
| N3 | ||
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
|
|
|
|
| 6 MVREF | R417 | 0 |
|
| 256M | M4 |
|
|
|
|
|
|
|
|
|
|
|
|
| L12 | |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
C434 | C435 | C436 | C437 | C438 | C439 | C440 | C441 | C442 |
|
|
|
|
| L13 |
|
|
|
|
|
|
|
|
|
| R418 | C447 | C448 | R419 |
|
10uF | 0.1u | 0.1u | 0.1u | 0.1u | 0.1u | 0.1u | 0.1u | 0.1u |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1K(NC) | 0.1u | 0.01u | NC | M13 |
|
|
|
|
|
|
|
|
|
|
|
| GND | GND |
|
| GND |
|
|
|
|
|
|
|
|
|
|
|
| N13 |
I315
BA0 | DQ31 |
BA1 | DQ30 |
A11 | DQ29 |
A10 | DQ28 |
A9 | DQ27 |
A8(AP) | DQ26 |
A7 | DQ25 |
A6 | DQ24 |
A5 | DQ23 |
A4 | DQ22 |
A3 | DQ21 |
A2 | DQ20 |
A1 | DQ19 |
A0 | DQ18 |
| DQ17 |
NC/RFU | DQ16 |
NC/RFU | DQ15 |
| DQ14 |
NC | DQ13 |
NC | DQ12 |
NC | DQ11 |
NC | DQ10 |
NC | DQ9 |
NC | DQ8 |
NC | DQ7 |
NC | DQ6 |
NC | DQ5 |
| DQ4 |
| DQ3 |
DSF,MCL | DQ2 |
| DQ1 |
| DQ0 |
VREF |
|
| VDDQ |
B8 | MDATA_15 | RN301 | ||
C9 | MDATA_14 |
|
|
|
B9 | MDATA_13 |
|
|
|
B10 | MDATA_12 |
|
|
|
C13 | MDATA_11 | RN302 |
| |
D12 | MDATA_10 |
|
|
|
D13 | MDATA_9 |
|
|
|
E13 | MDATA_8 |
|
|
|
K3 | MDATA_31 | RN303 |
| |
K2 | MDATA_30 |
|
|
|
J2 | MDATA_29 |
|
|
|
J3 | MDATA_28 |
|
|
|
G2 | MDATA_27 | RN304 |
| |
G3 | MDATA_26 |
|
|
|
F2 | MDATA_25 |
|
|
|
F3 | MDATA_24 |
|
|
|
F12 | MDATA_7 | RN305 |
| |
F13 | MDATA_6 |
|
|
|
G12 | MDATA_5 |
|
|
|
G13 | MDATA_4 |
|
|
|
J12 | MDATA_3 | RN306 |
| |
J13 | MDATA_2 |
|
|
|
K12 | MDATA_1 |
|
|
|
K13 | MDATA_0 |
|
|
|
E2 | MDATA_23 | RN307 |
| |
D2 | MDATA_22 |
|
|
|
D3 | MDATA_21 |
|
|
|
C2 | MDATA_20 |
|
|
|
B5 | MDATA_19 | RN308 |
| |
B6 | MDATA_18 |
|
|
|
C6 | MDATA_17 |
|
|
|
B7 | MDATA_16 |
|
|
|
C3 |
| +2V5_DMQ | ||
|
|
22x4 MDATA15
MDATA14
MDATA13
MDATA12
22x4 MDATA11
MDATA10
MDATA9
MDATA8
22x4 MDATA31
MDATA30
MDATA29
MDATA28
22x4 MDATA27
MDATA26
MDATA25
MDATA24
22x4 MDATA7
MDATA6
MDATA5
MDATA4
22x4 MDATA3
MDATA2
MDATA1
MDATA0
22x4 MDATA23
MDATA22
MDATA21
MDATA20
22x4 MDATA19
MDATA18
MDATA17
MDATA16
MDATA[0..31] 6
A
B
C
D
E
F
G
+2V5_DMQ |
|
|
|
| GND | R420 | 150/1% | TP260 |
|
|
|
| 6 MCLK+ | MCLK+ |
| M11 | |
|
|
|
| MCLK- |
| M12 | ||
|
|
|
| 6 MCLK- |
| |||
|
|
|
|
|
| TP261 | ||
|
|
|
|
|
|
|
| |
C443 | C444 | C445 | C446 |
|
|
|
| TP262 |
|
|
|
|
|
| R421 | 22 | N2 |
0.1u | 0.1u | 0.1u | 0.1u | 6 | RAS | RAS |
| M2 |
|
|
|
| CAS |
| L2 | ||
|
|
|
| 6 | CAS |
| ||
|
|
| GND | SWE |
| L3 | ||
|
|
| 6 | SWE |
| |||
|
|
|
| CKE |
| N12 | ||
|
|
|
| 6 | CKE |
| ||
GND |
|
|
|
|
|
| ||
|
|
|
|
|
|
|
|
| TP273 | TP274 | TP275 | TP276 |
| ||
6 DQM0 | DQM0 | R422 | 22 | DM3 |
| B12 | |
| R423 | 22 | DM2 |
| H3 | ||
|
|
| |||||
|
| R424 | 22 | DM1 |
| H12 | |
6 DQM1 | DQM1 | R425 | 22 | DM0 |
| B3 | |
|
|
|
|
|
| ||
6 DQS1 | DQS1 | R426 | 22 | DQS_3 | B13 | ||
DQS3 | R427 | 22 | DQS_2 | H2 | |||
6 DQS3 | |||||||
DQS0 | R428 | 22 | DQS_1 | H13 | |||
6 DQS0 | |||||||
DQS2 | R429 | 22 | DQS_0 | B2 | |||
6 DQS2 | |||||||
|
|
|
|
|
| ||
|
|
|
|
|
| F6 | |
|
|
|
|
|
| F7 | |
|
|
|
|
|
| F8 | |
|
|
|
|
|
| F9 | |
|
|
|
|
|
| G6 | |
TP333 | DQM0 |
|
|
|
| G7 | |
TP335 | DQM1 |
|
|
|
| G8 | |
TP337 | DQS0 |
|
|
|
| G9 | |
TP339 | DQS1 |
|
|
|
| H6 | |
TP341 | DQS2 |
|
|
|
| H7 | |
TP343 | DQS3 |
|
|
|
| H8 | |
|
|
|
|
|
| H9 | |
|
|
|
|
|
| J6 | |
|
|
|
|
|
| J7 | |
TP331 | DM0 |
|
|
|
| J8 | |
TP332 | DM1 |
|
|
|
| J9 | |
TP334 | DM2 |
|
|
|
|
| |
TP336 | DM3 |
|
|
|
| L5 | |
TP338 | DQS_0 |
|
|
|
| K6 | |
TP340 | DQS_1 |
|
|
|
| L10 | |
TP342 | DQS_2 |
|
|
|
| K7 | |
TP344 | DQS_3 |
|
|
|
| K8 |
GND
|
|
|
|
| VDDQ |
| CK | VDDQ | |||
| /CK | VDDQ | |||
|
|
|
|
| VDDQ |
|
|
|
|
| VDDQ |
| CS |
| VDDQ | ||
| RAS |
| VDDQ | ||
| CAS | VDDQ | |||
| WE |
| VDDQ | ||
| CKE | VDDQ | |||
|
|
|
|
| VDDQ |
|
|
|
|
| VDDQ |
|
|
|
|
| VDDQ |
|
|
|
|
| VDDQ |
| DM3 | VDDQ | |||
| DM2 | VDD | |||
| DM1 | VDD | |||
| DM0 | VDD | |||
|
|
|
|
| VDD |
|
|
|
|
| VDD |
| DQS3 | VDD | |||
| DQS2 | VDD | |||
| DQS1 | VDD | |||
| DQS0 |
| |||
|
|
|
|
| VSSQ |
|
|
|
|
| VSSQ |
|
|
|
|
| VSSQ |
| TH VSS | VSSQ | |||
| TH VSS | VSSQ | |||
| TH VSS | VSSQ | |||
| TH VSS | VSSQ | |||
| TH VSS | VSSQ | |||
| TH VSS | VSSQ | |||
| TH VSS | VSSQ | |||
| TH VSS | VSSQ | |||
| TH VSS | VSSQ | |||
| TH VSS | VSSQ | |||
| TH VSS | VSSQ | |||
| TH VSS | VSSQ | |||
| TH VSS | VSSQ | |||
| TH VSS | VSSQ | |||
| TH VSS | VSSQ | |||
| TH VSS | VSSQ | |||
|
|
|
|
| VSSQ |
| VSS | VSS | |||
| VSS | VSS | |||
| VSS | VSS | |||
| VSS | VSS | |||
| VSS | VSS | |||
|
|
|
|
|
|
EM6A9320BI |
|
C5 |
| |
C7 |
| |
C8 |
| |
C10 |
| |
C12 |
| |
E3 |
| |
E12 |
| |
F4 |
| |
F11 |
| |
G4 |
| |
G11 |
| |
J4 |
| |
J11 |
| |
K4 |
| |
K11 |
| |
D7 | +2V5_DMC | |
D8 | ||
| ||
E4 |
| |
E11 |
| |
L4 |
| |
L7 |
| |
L8 |
| |
L11 |
| |
B4 |
| |
B11 |
| |
D4 |
| |
D5 |
| |
D6 |
| |
D9 |
| |
D10 |
| |
D11 |
| |
G10 |
| |
E9 |
| |
F5 |
| |
F10 |
| |
G5 |
| |
H5 |
| |
H10 |
| |
J5 |
| |
J10 |
| |
K5 |
| |
K10 |
| |
E6 |
| |
E5 |
| |
E7 |
| |
E8 |
| |
E10 |
| |
K9 |
| |
| GND |
MDATA_0 | TP263 | MDATA0 | TP264 |
MDATA_1 | TP265 | MDATA1 | TP266 |
MDATA_2 | TP267 | MDATA2 | TP268 |
MDATA_3 | TP269 | MDATA3 | TP270 |
MDATA_4 | TP271 | MDATA4 | TP272 |
MDATA_5 | TP277 | MDATA5 | TP278 |
MDATA_6 | TP279 | MDATA6 | TP280 |
MDATA_7 | TP281 | MDATA7 | TP282 |
MDATA_8 | TP283 | MDATA8 | TP284 |
MDATA_9 | TP285 | MDATA9 | TP286 |
MDATA_10 | TP287 | MDATA10 | TP288 |
MDATA_11 | TP289 | MDATA11 | TP290 |
MDATA_12 | TP291 | MDATA12 | TP292 |
MDATA_13 | TP293 | MDATA13 | TP294 |
MDATA_14 | TP295 | MDATA14 | TP296 |
MDATA_15 | TP297 | MDATA15 | TP298 |
MDATA_16 | TP299 | MDATA16 | TP300 |
MDATA_17 | TP301 | MDATA17 | TP302 |
MDATA_18 | TP303 | MDATA18 | TP304 |
MDATA_19 | TP305 | MDATA19 | TP306 |
MDATA_20 | TP307 | MDATA20 | TP308 |
MDATA_21 | TP309 | MDATA21 | TP310 |
MDATA_22 | TP311 | MDATA22 | TP312 |
MDATA_23 | TP313 | MDATA23 | TP314 |
MDATA_24 | TP315 | MDATA24 | TP316 |
MDATA_25 | TP317 | MDATA25 | TP318 |
MDATA_26 | TP319 | MDATA26 | TP320 |
MDATA_27 | TP321 | MDATA27 | TP322 |
MDATA_28 | TP323 | MDATA28 | TP324 |
MDATA_29 | TP325 | MDATA29 | TP326 |
MDATA_30 | TP327 | MDATA30 | TP328 |
MDATA_31 | TP329 | MDATA31 | TP330 |
D
E
F
G
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
PCB No. 6832194600P0