5 Schematic Diagrams and PCB Silkscreen
S820/S850
5-30
Signal Name
Sheet Number - Location
HDD5_LED*
12-C1, 17-B3, 25-A2
HDD5_QIRQ(14)
12-B4, 12-C2, 12-C3, 12-D2,
25-A2, 25-B2
HDD5_QLED*
12-A4, 12-C2, 25-A2
INT_VDC
19-A1, 19-D1, 26-D3
ISA3_AEN
6-B3, 13-D4, 25-B3
ISA3_DACK*(0:3)
7-A4, 13-C3, 13-C4, 25-D2
ISA3_DRQ(0:7)
7-A4, 7-C1, 13-B4, 13-C4,
25-D2
ISA3_IOCHK*
6-C1, 7-D4
ISA3_IOCHRDY
6-B3, 6-C1, 13-B4, 25-B3
ISA3_IOCS16*
6-B3, 6-C1, 25-B3
ISA3_IOR*
6-B3, 6-C1, 13-D4, 15-C2,
25-B3
ISA3_IOW*
6-B3, 6-C1, 13-D4, 15-C2,
25-B3
ISA3_IRQ(15)
7-B2, 7-C1, 7-C2, 7-D1,
12-C1, 12-D1, 13-B4, 13-C3,
15-C2
ISA3_MEMCS16*
6-B3, 6-C1, 25-B3
ISA3_MEMR*
6-B3, 6-C1, 11-B3, 25-B3
ISA3_MEMW*
6-B3, 6-C1, 11-B4, 25-B3
ISA3_REFRESH*
6-B3, 6-C1, 25-B3
ISA3_RSTDRV
6-B3, 13-B4, 25-B3
ISA3_SA(0:19)
6-D3, 11-C3, 13-B3, 13-D4,
15-C2, 25-D1
ISA3_SBHE*
6-B3, 6-C1, 25-B3
ISA3_SD(0:15)
6-C1, 6-C3, 11-C2, 13-C4,
15-C2, 25-D1
ISA3_TC
7-A4, 13-B4, 25-C3
ISA3_ZWS*
6-B3, 6-C1, 13-B4, 25-B3
KBC2_PWRGDBX
3-D3, 16-D1, 25-C4
KBC3_EXTSMI*
7-B2, 8-D1, 25-C3
KBC3_PWRGDPX4
7-B1, 16-D1, 25-C3
KBC3_RUNSCI*
7-D4, 8-D1, 25-D3
KBC3_WAKESCI*
7-C4, 8-C1, 25-D3
KBC5_A20G
6-A4, 15-C2, 25-A3
KBC5_BKLTON
15-B2, 19-B2, 25-A1
KBC5_BRIT
15-C1, 19-C2, 25-A1
Signal Name
Sheet Number - Location
KBC5_CAPSLED
15-B2, 16-A4, 25-A1
KBC5_CAPSLED*
16-A4, 17-B3, 26-D3
KBC5_CHGEN
15-B3, 17-B3, 23-B2, 25-B1
KBC5_CHGMOD
15-B3, 23-B1, 25-B1
KBC5_CPURST
6-A4, 15-B3, 25-A3
KBC5_DCKDCEN
15-C2, 20-A3, 25-B1
KBC5_EXTSMI*
8-D2, 15-B2, 25-C2
KBC5_FCTRL
15-D2, 16-D4, 25-B1
KBC5_FVPP
15-B1, 16-D3, 25-A1
KBC5_KSI(0:7)
15-B3, 17-C2, 26-B3
KBC5_KSO(0:15)
15-C3, 17-D2, 26-B3
KBC5_LBLED
15-B2, 16-A3, 25-A1
KBC5_LBLED*
16-A3, 17-B3, 26-D3
KBC5_LIDCLOSE*
16-A1, 19-B2, 19-D1, 26-C3
KBC5_MCHG*
15-B3, 23-B2, 25-B1
KBC5_NUMLED
15-B2, 16-B3, 25-B1
KBC5_NUMLED*
16-B3, 17-B3, 26-D3
KBC5_PWRGD*
15-B2, 16-D2, 25-A1
KBC5_PWRON
15-B2, 23-C2, 25-A1
KBC5_PWRSW*
15-B1, 15-D3, 20-A2, 23-C1,
25-A1
KBC5_QS*
15-B3, 23-B2, 25-B1
KBC5_RING*
15-C1, 16-C1, 25-A1
KBC5_RST*
15-B1, 23-C2, 25-A1
KBC5_RUNSCI
8-D2, 15-C2, 25-C2
KBC5_SCLED
15-B2, 16-B4, 25-B1
KBC5_SCLED*
16-B4, 17-B3, 26-D3
KBC5_SMCLKLI*
15-C1, 16-B3, 25-A1
KBC5_SMDATAMH*
15-B3, 16-C3, 25-B1
KBC5_SPKMUTE
15-D3, 20-C1, 22-B2, 25-A1
KBC5_TCLK
15-C3, 17-B3, 25-B1
KBC5_TDATA
15-C3, 17-B3, 25-B1
KBC5_VOLDN*
15-D3, 22-B4, 25-B1
KBC5_VOLUP*
15-D3, 22-B4, 25-A1
KBC5_WAKESCI*
8-C2, 15-D2, 25-B2
LCD_VDD3V
19-B1, 19-C2, 26-D3
LCD5_BKLTON
19-B1, 19-D1, 26-D3
LCD5_BRIT
19-C1, 19-D1, 26-D3
MDM3_PME*
8-C2, 24-C2, 25-B2
