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| System |
YUHINA3A Block Diagram |
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| SYSTEM DC/DC |
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| TPS51020DBT | 38 |
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| INPUTS | OUTPUTS |
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| 5V_S5 |
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| 5V_S3 |
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| Block | |
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| Project code: 91.40I01.001 |
| DCBATOUT | 5V_S0 |
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| 3D3V_S5 |
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| CLK GEN. |
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4 |
| Intel CPU |
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| PCB P/N | : 48.40I01.0SA |
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| 3D3V_S3 | 4 | ||||||||
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| 3D3V_S0 |
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| ICS951402AGT 3 |
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| REVISION | : |
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| SYSTEM DC/DC |
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| Mobile P4 |
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| TPS5110 |
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| /Northwood |
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| INPUTS | OUTPUTS |
| Diagram | |||
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| /Prescott |
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| 4, 5 |
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| 2D5V_S5 |
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| DCBATOUT |
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| FSB |
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| 1D5V_S0 |
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| 400/533/800MHz |
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| CRT |
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| APL5331 |
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| DDR*2 |
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| 2D5V_S3 | 1D25V_S0 |
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| 266/333/400MHz |
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| TV OUT |
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| RC300M |
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| CPU DC/DC |
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| 11,12 |
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| LCD |
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| MAX1546AETL |
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| CM2843ACIM25 | 39 |
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| XGA/SXGA+ |
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| 6,7,8,9,10 |
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| 14 |
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| INPUTS | OUTPUTS |
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| ALIK I/F |
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| DCBATOUT | +VCC_CORE |
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| 66MHz | Realtek |
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| 1.3V |
| 44A |
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| 10/100Mb | RJ45 |
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| RTL8100C |
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| +VID |
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| 24 | BAT CONN |
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| Thermal & |
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| 26/A/4 |
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| 1.2V |
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| 2x FAN |
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| PCI BUS |
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| CARDBUS |
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| MAXIM CHARGER |
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| G768D |
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| 33MHz |
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| CARDBUS | AD CONN |
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| PCI 1520 |
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| PWR SW |
| MAX1909 |
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| GHK |
| TWO SLOT |
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| TPS2224A |
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Line In |
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| 25/B/1 |
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AC'97 |
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| 26 | 27 |
| 27 | INVERTER |
| INPUTS | OUTPUTS |
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Mic In |
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CODEC |
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31 |
| ATI |
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| BT+ |
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| ALC655 |
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| Power |
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| 18V | 4.0A |
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2 |
| 30 | IXP150 |
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| DCBATOUT |
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| Button |
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| UP+5V |
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| 5V | 100mA |
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| EMI |
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| PCB LAYER |
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| OP AMP |
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Line Out |
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G1421 |
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| 802.11A/B/G |
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| L1: Signal 1 |
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| 21/B/2 | 25 |
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| L2: VCC/GND |
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| LPC BUS 33MHz |
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| USB |
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| L3: Signal 2 |
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| 16,17,18,19 |
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| 2.0 |
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| L4: Signal 3 |
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| MODEM/BT |
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INT.SPKR | MDC Card | PIDE |
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| KBC | LPC | LPC |
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| L5: GND |
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| USB | M38857 | 4MB | DEBUG |
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| PC87392 |
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| L6: Signal 4 |
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| ATA100 SIDE | 2.0 |
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| SST49LF040 | CONN. |
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1 |
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| 33 | 32 | 32 |
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| HDD | CD ROM | USB |
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| Acer Inc. |
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| 8F, 88, Sec.1, Hsin Tai Wu Rd., Hsichih, |
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| 21 | 21 | X 4 22 |
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| Taipei Hsien 221, Taiwan, R.O.C. |
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| PS/2 | Title |
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| FDD | PRN | FIR |
| Touch | INT KB |
| BLOCK DIAGRAM |
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| Debug |
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| Port |
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| Rev |
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| con 33 | Custom | YUHINA3 |
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| 21 | 29 | 28 | 33 | 33 |
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| Date: | Friday, December 05, 2003 | Sheet 1 | of |
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