Xerox FaxCentre F12, Руководство по обслуживанию

Страница: 52 / 380

Circuit Description
5-14 3/03 WorkCentre Pro 412, FaxCentre F12 &
WorkCentre M15/M15i
N3 38 VDD_ARM - VDD for ARM -
P1 39 DATA31 I/O ROM Bus Data[31] BD8TRP_FT
P2 40 DATA2 / GPI3 I/O ROM Bus Data[2] / GPI[3] BD8TRP_FT
R1 41 VDD_CORE - VDD for CORE (1.8V) -
P3 42 nROMCS2 O ROM Bank2 Select_n B4TR_TC
R2 43 nRD O ROM Bus Read_n B4TR_TC
T1 44 nROMCS0 O ROM Bank0 Select_n B4TR_TC
P4 45 nROMCS3 / nIOCS3 /
GPO1
O ROM Bank3 Select_n / IO Bank3
Select_n / GPO[1]
B4TR_TC
R3 46 nWR O ROM Bus Write_n B4TR_TC
T2 47 nROMCS1 O ROM Bank1 Select_n B4TR_TC
U1 48 ADDR12 O ROM Bus Addr[12] B8TR_TC
T3 49 ADDR10 O ROM Bus Addr[10] B8TR_TC
U2 50 ADDR13 O ROM Bus Addr[13] B8TR_TC
V1 51 ADDR15 O ROM Bus Addr[15] B8TR_TC
T4 52 ADDR11 O ROM Bus Addr[11] B8TR_TC
U3 53 ADDR14 O ROM Bus Addr[14] B8TR_TC
V2 54 ADDR16 O ROM Bus Addr[16] B8TR_TC
W1 55 ADDR19 I/O ROM Bus Addr[19] BD8TRP_TC
V3 56 ADDR17 I/O ROM Bus Addr[17] BD8TRP_TC
W2 57 ADDR20 I/O ROM Bus Addr[20] BD8TRP_TC
Y1 58 nIOCS0 O IO Bank0 Select_n B4TR_TC
W3 59 ADDR21 I/O ROM Bus Addr[21] BD8TRP_TC
Y2 60 nIOCS1 O IO Bank1 Select_n B4TR_TC
W4 61 ADDR22 I/O ROM Bus Addr[22] BD8TRP_TC
V4 62 ADDR18 I/O ROM Bus Addr[18] BD8TRP_TC
U5 63 ADDR7 O ROM Bus Addr[7] B8TR_TC
Y3 64 VDD_CORE O VDD for CORE (1.8V) -
Y4 65 nIOCS2 / nDACK0 /
GPO2
O IO Bank2 Select_n / DMA IO Bank0
ACK_n / GPO[2]
B4TR_TC
V5 66 ADDR1 O ROM Bus Addr[1] B8TR_TC
W5 67 ADDR8 O ROM Bus Addr[8] B8TR_TC
Y5 68 ADDR9 O ROM Bus Addr[9] B8TR_TC
V6 69 ADDR4 O ROM Bus Addr[4] B8TR_TC
U7 70 ADDR6 O ROM Bus Addr[6] B8TR_TC
W6 71 ADDR2 O ROM Bus Addr[2] B8TR_TC
Y6 72 ADDR3 O ROM Bus Addr[3] B8TR_TC
V7 73 ADDR5 O ROM Bus Addr[5] B8TR_TC
W7 74 VDD_ARM - VDD for ARM Hard Macro(1.8V) -
Y7 75 VDD_CORE - VDD for CORE (1.8V) -
V8 76 EINT0 / TnRST I Ext. Interrupt0 / TAP Controller Reset_n SCHMITT_FT
Ball No Pin No Pin Name I/O Description PAD