C26 C28 D25 D27 D29 1 U41A D MEMZP MEMZN MEMD51 MEMD52 MEMD53 MEMD54 MEMD55 MEMD56 MEMD57 MEMD58 MEMD59 MEMD60 MEMD61 MEMD62 MEMD63 +1.2VS R1 MEMDQS[17] A13 MEMDQS[16] A7 MEMDQS[15] C2 MEMDQS[14] H1 MEMDQS[13] AA1 MEMDQS[12] AG1 MEMDQS[11] AH7 MEMDQS[10] AH13MEMDQS[9] T1 MEMDQS[8] A14 MEMDQS[7] A8 MEMDQS[6] D1 MEMDQS[5] J1 MEMDQS[4] AB1 MEMDQS[3] AJ2 MEMDQS[2] AJ8 MEMDQS[1] AJ13 MEMDQS[0] +1.2VS 2 2 GND R40 34.8Ohm 1 34.8Ohm 1 1 R41 2 1 1 7 MEMD[0..63] 2 5 2 R60 MCLK5 1 R62 2 MCLK#5 MCLK0 1 120Ohm 1% 2 MCLK#0 120Ohm 1% K8_MEM_VREF A R45 1 1KOhm 2 0.1UF/25V C82 MCLK#6 MCLK1 1 2 MCLK7 1 <Variant Name> R46 2 120Ohm 1% 2 MCLK#1 120Ohm 1% R48 1000P A R61 2 120Ohm 1% 1 C81 1% 2 R43 1 1 MCLK6 MCLK#7 MCLK4 1 2 MCLK#4 Title : CPU SMD (1) 120Ohm 1% ASUSTek COMPUTER INC. NB6 Size Custom GND Engineer: Jerry-LH Chen Project Name Rev A6U 2.1 Date: Monday, March 21, 2005 5 4 3 2 Sheet 1 3 of 50 4 3 GND U41C THERMDA THERMDC LO_REF1 LO_REF0 AF27 AE26 COREFB COREFB# A23 A24 B23 COREFB COREFB# CORE_SENSE AF12 AE12 AE11 VDDIOFB# VDDIOFB VDDIO_SENSE 1 +1.25V DBRDY CPU_BP1 CPU_BP0 FBCLKOUT_H FBCLKOUT_L AH19 AJ19 DBREQ_L TMS TCK TRST_L TDI C18 2 DCLKTWO E20 E17 B21 A21 R388 680Ohm 1 2 1 AG18 AH18 AG17 AJ18 AE19 DBRDY TMS TCK TRST# TDI +2.5VS BP3 BP2 BP1 BP0 VTT_A5 VTT_B5 C15 C AVID4 AVID3 AVID2 AVID1 AVID0 SCANCLK1 SCANCLK2 SCANEN SCANSHENB SCANSHENA D20 C21 D18 C19 B19 TDO 2 0Ohm /X R20 1 2 0Ohm /X R24 1 2 0Ohm /X R29 1 2 0Ohm /X BRN# NC_AF18 KEY0 KEY1 RSVD_SCL RSVD_SDA AE23 AF23 AF22 AF21 1 DBREQ# CPU_SCANCLK1 CPU_SCANCLK2 CPU_SCANEN CPU_SCANSHENB CPU_SCANSHENA A22 A19 R23 80.6Ohm 1% 2 SINCHN AJ28 A28 R387 680Ohm R36 FBCLKOUT 1 FBCLKOUT# PLLCHRZ PLLCHRZ# AH17 820Ohm GND BPSCLK BPSCLK# AE24 AF24 820Ohm 2 R26 AJ23 AH23 C16 AG15 R37 1 AG13 AF14 AG14 AF15 AE15 CLKIN CLKIN# 2 B2 B4 B6 B8 B10 B12 B14 B16 B22 B25 B26 B28 C25 C27 C29 D2 D16 D19 D21 D23 D26 D28 E15 E16 E18 E22 E24 F2 F7 F9 F11 F13 F15 F17 F19 F21 F23 G6 G8 G10 G12 G14 G16 G18 THERMDA THERMDC A26 A27 VID[4] VID[3] VID[2] VID[1] VID[0] L0_REF1 L0_REF0 CPUCLKIN AJ21 CPUCLKIN# AH21 +2.5V A20 THERMTRIP_CPU# TDO ANALOG3 ANALOG2 ANALOG1 ANALOG0 A25 B7 B13 B18 C1 C3 C6 C9 C20 C23 C24 D3 F3 J3 GND DO NOT STUFF NC_A25 NC_B7 NC_B13 NC_B18 NC_C1 NC_C3 NC_C6 NC_C9 NC_C20 NC_C23 NC_C24 NC_D3 NC_F3 NC_J3 AF18 D22 C22 GND NC_K1 NC_R2 NC_R3 NC_AA2 NC_AA3 NC_AE9 NC_AE21 NC_AE22 NC_AG2 NC_AG4 NC_AG6 NC_AG7 NC_AG9 NC_AH1 K1 R2 R3 AA2 AA3 AE9 AE21 AE22 AG2 AG4 AG6 AG7 AG9 AH1 VSS1 VSS2 VSS3 VSS4 VSS5 VSS6 VSS7 VSS8 VSS9 VSS10 VSS11 VSS12 VSS13 VSS14 VSS15 VSS16 VSS17 VSS18 VSS19 VSS20 VSS21 VSS22 VSS23 VSS24 VSS25 VSS26 VSS27 VSS28 VSS29 VSS30 VSS31 VSS32 VSS33 VSS34 VSS35 VSS36 VSS37 VSS38 VSS39 VSS40 VSS41 VSS42 VSS43 VSS44 CLAWHAMMER SEC 4 OF 5 POWER RP4A RP4B RP4C RP4D RP4E RP4F +2.5VS +3.3VS CPU_PWRGD R379 470Ohm L10 1 2 3 2N7002 11 38 PWROK 2S Q77 G 2S +2.5V C46 GND R395 1KOhm 1 GND GND 2 2 3300PF 2 GND D 1 44.2Ohm 1% C42 0.22UF 2 3 2 1 C27 4.7U 2 C25 120UF/4V 2 CE1 1 1 + R21 2 1 +2.5VDDA B Q76 1 1 2 3 4 6 7 8 9 D 2N7002 G DBREQ# DBRDY TCK TMS TDI TRST# TDO +2.5VDDA LO_REF0 GND 2.7