Acer AL2032W AL2032W Service Guide - Page 39

+3.3V_DIG R40 10K/6/NC R43 10K/6 R67 10K/6 4 /OCM_WE 4 /OCM_RE 4 /ROM_CS /OCM_WE /OCM_RE /OCM_CS +3.3V_DIG 60 C VF22u25/ 6/ 59 C F01u. GND 4 OCMADDR[0..19] 4 OCMDATA[0..7] OCMDATA[0..7] OCMADDR[0..19] Socke t for a X8 Flash (64/128/256/512K) and PROM JETm em ory Em ulator OCMADDR18 OCMADDR17 OCMADDR16 OCMADDR15 OCMADDR14 OCMADDR13 OCMADDR12 OCMADDR11 OCMADDR10 OCMADDR9 OCMADDR8 OCMADDR7 OCMADDR6 OCMADDR5 OCMADDR4 OCMADDR3 OCMADDR2 OCMADDR1 OCMADDR0 XU1 1 30 A18 2 A17 3 29 28 4 25 23 26 27 5 6 7 8 9 10 11 12 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 DQ7 DQ6 21 20 19 OCMDATA7 OCMDATA6 OCMDATA5 DQ5 DQ4 DQ3 18 17 15 OCMDATA4 OCMDATA3 OCMDATA2 DQ2 DQ1 DQ0 14 13 OCMDATA1 OCMDATA0 CE# OE# WE# 22 24 31 32 VCC VSS 16 /ROM_CS /OCM_RE /OCM_WE +3.3V_DIG A28F001 29LV040B GND +3.3V_DIG R68 R69 R70 R62 R55 R47 R50 OCMADDR8 OCMADDR9 OCMADDR13 OCMADDR14 OCMADDR15 OCMADDR16 OCMADDR18 OCMADDR17 OCMADDR19 OCMADDR10 OCMADDR11 OCMADDR12 10K/6 10K/6 10K/6/NC 10K/6/NC 10K/6/NC 10K/6 10K/6/NC INT_OSC 8-BIT_FLASH2 R65 10K/6 R80 10K/6 R41 10K/6 R46 10K/6 R71 10K/6 Firmware_By pass R56 DDC2BI R51 Serial_Interf ace_Debug1 R61 Serial_Interf ace_Debug2 R64 Serial_Interf ace_Debug3 R73 10K/6 10K/6/NC 10K/6 10K/6 10K/6 8-BIT_FLASH1 8-BIT_FLASH3 TCLK OUTPUTS_ZERO OUTPUTS_ZERO GND GND 10: LOW (Use TCLK) 11: LOW (s et all dis play output to '0') 12: LOW 13: LOW(disable s erial inte rface de bug) 14: LOW 15: LOW 16: HIGH (use crystal) 17: LOW (8bit bus w ith OCM acces s e xte rnal ROM ) 18: HIGH 19: LOW PROJECT : M0TW Quanta Computer Inc. Title Size Date: 06. Memory I/F Document Number 06. Memory I/F Thursday , September 02, 2004 M0TW Sheet 6 Rev A of 8 Fp6/ 207 120 C D1 1SS355 18V +18V 01206/ L2 CX000800000/1206 21 R Fp6/ 208 120 C 8 C 01uF6./ + 15 V100u25/ C GND + 14 C V100u25/ 21 C 01uF6./ GND 26 1u8/ C GND U2 8 BOOST 7 IS 6 VCC 5 FB AI C 1563 1 DC 2 DE 3 CF GND 4 R24 R25 C33 1K/6 1% 3K/6 1% 2200pF /6 R18 47R/6 R22 330K/ 6 GND Fp6/ 32 C 120 GN D %1 23 R K2406 / CN4 6 7 61 8 9 72 83 94 5 20268-04 18V GND L37 CX000800000/1206 5678 D2 1SS355 4321 Q71 2 2N3906 K16/ 3 20 R O S/ 6 Q A9410 S D N C22 0. 1uF / 6 L3 2 1 D3 RB081L-20 2 GND 1 47UH 34 C pF6/ 1000 35 01uF6./ C GND GND 36 C V330u16/ GND 203 C V330u16/ L4 C X000800000/ 1206 +5V 4 TUNER12V_KEY R147 +12V 4K7/ 6 L30 C X000800000/ 1206 R148 0/ 6/ N C 3 2 C189 1u/8 R149 4K7/ 6 Q20 MMBT3904L 1 GND Q21 1 8 2 7 3 6 4 5 SI9435 GND L31 V12 CX000800000/1206 C190 0. 1uF / 6 191 C V330u16/ C192 0. 1uF / 6 GND GND 4500-07 7 6 5 4 3 2 1 CN1 GND 18V +5V L35 CX000800000/1206 V5IR Fp6/ 209 120 C ADJ ON / OF F GND pF6/ 210 120 C GND +5V L15 CX000800000/1206 +3.3V_ADC R11 10K/ 6/ N C + 61 C V100u25/ U6 3 2 VIN VOUT 1 AD J / GN D AI C 1084/ TO252 R74 148R/6 1% GND 4 PWM1 PWM1 R126 0/6 100K/ 6 R12 4K7/ 6/ N C R9 2 3 Q3 6/ 01uF. MMBT3904L/NC 10 1 C GN D GND +1.8V_CORE R72 L13 CX000800000/1206 330R/6 1% + 56 V100u25/ C VOLUME 8 R127 1K/ 6/ N C GND +5V L8 +5V 4 PBIAS R6 R7 4K7/ 6/ N C 0/6 Q2 R10 4K7/6/NC MMST3906/ N C ON /OF F C X000800000/ 1206 + 48 C V100u25/ U4 3 VIN VOUT 2 1 AD J / GN D AI C 1084/ TO252 R58 330/6 1% GND D 20 1SS355 01206/ +18V 140 R + 180 C V100u25/ 181 F01u6./ C GND 182 1u8/ C GND U20 8 BOOST 7 IS 6 VCC 5 FB AI C 1563 1 DC DE 2 3 CF GND 4 R142 8K2/6 1% R141 C183 2200pF/6 953R/6 1% R143 47R / 6 R144 pF6/ 184 120 C GND GND 330K/ 6 %1 145 R K2406 / 146 K16/ R GND 5678 D21 1SS355 43 21 OS/ 23 Q SA9410 D N Q22 MMST3906 C188 0. 1uF / 6 +12V L34 2 1 D 22 RB081L-20 2 GND 1 47UH L32 C X000800000/ 1206 6/ 185 C Fp G1000N 186 C D F01u6./ GND 187 C V330u16/ GND +3. 3V_AD C R57 200/6 1% + 53 V100u25/ C 4 PPWR R29 +5V L33 CX000800000/1206/NC +18V L28 +12V C X000800000/ 1206/ N C L29 C X000800000/ 1206 C23 1u/8 R19 4K7/ 6 0/6/N S 3 2 Q5 MMBT3904L 1 GND R 17 4K7/ 6 Q4 1 8 2 7 3 6 4 5 SI 9435 L1 C X000800000/ 1206 C25 0. 1uF / 6 + C9 330uF / 16V GND GND PANEL_VCC C16 0. 1uF /6 25V GND 4 PWM0 GND +5V R8 PWM0 R2 1K/6 R5 10K/ 6 4K7/6 2 3 Q1 F01u6./ MMBT3904L 7 C 1 GND GND ADJ +5V L5 C X000800000/ 1206 41 +V100u25/ C U3 0.8A Max 3 VIN VOUT 2 1 ADJ/GND LT1117/ TO223 R39 200/6 1% R38 200/6 1% 43 +V100u25/ C GND +2.5V_DDR PROJECT : M0TW Quanta Computer Inc. Tit le POWER Size Document Number 07. Power M0TW Date: Tuesday , September 14, 2004 Sheet 7 of Rev A 8 - 39-