Acer TravelMate 6492 Service Guide - Page 141

CN27 Cardreader Connector-North Star (43-PIN) PIN No. Signal name I/O PIN No. Signal name I/O 3 SD-D3 I/O 25 GND - 4 VCC - 26 XD-CD# I/O 5 SD-MS-CLK I/O 27 XD-R_B# I/O 6 SD-CMD I/O 28 XD_RE# I/O 7 MS-D3_XD_D0 I/O 29 XD_CE# I/O 8 GND - 30 XD_CLE I/O 9 MS-CD# I/O 31 XD_ALE I/O 10 MS-D2_XD_D1 I/O 32 XD_WE# I/O 11 VCC - 33 XD_WP0# I/O 12 MS-D0_XD_D2 I/O 34 XGND - 13 MS-D1_XD_D7 I/O 35 MS_D3_XD_D0 I/O 14 SD-MS_CLK I/O 36 MS_D2_XD_D1 I/O 15 MS-BS_XD_D3 I/O 37 MS_D0_XD_D2 I/O 16 GND - 38 MS_BS_XD_D3 I/O 17 GND - 39 XD_D4 I/O 18 SD-D0 I/O 40 XD_D5 I/O 19 SD-D1 I/O 41 XD_D6 I/O 20 SD-CD# 21 GND 22 GND I/O 42 - 43 - 44 MS_D1_XD_D7 I/O VCC - CN502 Battery Connector (7-PIN) PIN No. Signal name I/O PIN No. Signal name I/O 1 +VPACK - 2 +VACK 3 BATTERY1_IN I 4 BAT1_DATA O 5 BAT1_CLK O6 GND - 7 GND - - - - Chapter 5 131