Sharp LC-46X8E/S/RU, Service Manual

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LC-46X8E/S/RU
5 – 14
C21 AD23_FRA7 O Flash address 7/PCI AD bus bit 23. FRA_7
D21 AD16_FRA0 O Flash address 0/PCI AD bus bit 16/POD host interface Card output
enable. FRA_0
A20 IRDY_PCAS I/O PCI bus IRDY# signal/M68K CPU interface address strobe signal. PCI_IRDY
B20 CBE2#_FRA18 O Flash address 18/PCI CBE#[2]. FRA_18
C20 AD17_FRA1 O Flash address 1/PCI AD bus bit 17/POD host interface Card Write
enable. FRA_1
A19 CBE1#_FRA17 O Flash address 17/PCI CBE#[1]. FRA_17
E19 AD15_FRD15 I/O Flash Data bus bit 15/PCI AD bus bit 15. FRD_15
A18 AD7_FRD7 I/O Flash Data bus 7/PCI AD bus bit 7. FRD_7
B18 AD10_FRD10 I/O Flash Data bus bit 10/PCI AD bus bit 10/POD host interface address
bit 2. FRD_10
C18 AD12_FRD12 I/O Flash Data bus bit 12/PCI AD bus bit 12/POD host interface address
bit 10. FRD_12
D18 AD13_FRD13 I/O Flash Data bus bit 13/PCI AD bus bit 13/POD host interface address
bit 13. FRD_13
E18 AD11_FRD11 I/O Flash Data bus bit 11/PCI AD bus bit 11/POD host interface address
bit 3. FRD_11
A17 AD8_FRD8 I/O Flash Data bus bit 8/PCI AD bus bit 8/POD host interface address
bit 0. FRD_8
B17 AD14_FRD14 I/O Flash Data bus bit 14/PCI AD bus bit 14/POD host interface address
bit 12. FRD_14
C17 AD9_FRD9 I/O Flash Data bus bit 9/PCI AD bus bit 9/POD host interface address
bit 1. FRD_9
D17 AD6_FRD6 I/O Flash Data bus bit 6/PCI AD bus bit 6/POD host interface Data bus
bit 6. FRD_6
E17 CBE0#_FRA16 O Flash address bit 16/PCI CBE#[0]. FRA_16
A16 AD5_FRD5 O Flash Data bus bit 5/PCI AD bus bit 5/POD host interface Data bus
bit 5. FRD_5
B16 AD1_FRD1 I/O Flash Data bus bit 1/PCI AD bus bit 1/POD host interface Data bus
bit 1. FRD_1
C16 AD3_FRD3 I/O Flash Data bus bit 3/PCI AD bus bit 3/POD host interface Data bus
bit 3. FRD_3
D16 AD2_FRD2 I/O Flash Data bus bit 2/PCI AD bus bit 2/POD host interface Data bus
bit 2. FRD_2
E16 AD4_FRD4 I/O Flash Data bus bit 4/PCI AD bus bit 4/POD host interface Data bus
bit 4. FRD_4
E15 AD0_FRD0 I/O Flash Data bus bit 0/PCI AD bus bit 0/POD host interface Data bus
bit 0. FRD_0
D15 FRA25 I/O Flash address bit 25. FRA_25
C15 FRA24 I/O Flash address bit 24. FRA_24
B15 FRA23 I/O Flash address bit 23. FRA_23
A15 FRA22 I/O Flash address bit 22. FRA_22
A14 FRA21 I/O Flash address bit 21. FRA_21
B14 FRA20 I/O Flash address bit 20. FRA_20
C14 GCS3 I/O Flash chip select (0: Active). TL8103
D14 GCS2 I/O Flash chip select (0: Active). TL8104
E14 GCS1 I/O Flash chip select (0: Active). N_CPLD_CS1
E13 GCS0 I/O Flash chip select (0: Active). N_CPLD_CS2
D13 BOOTCS O EPPROM chip select (0: Active). ROM_CE
C13 FWE# O Write enable signal of Flash Rom. XEWE
B13 FOE# O Read enable signal of Flash Rom. XERE
A13 NAND_CE# O Chip select signal of NAND Flash Rom. TL8102
A12 NAND_RDY I Ready signal of NAND Flash Rom. TL8101
PCI Interface
A27 INTA I PCI interrupt A. R-D3.3V
C25 INTB I PCI interrupt B. R-D3.3V
B27 INTC I PCI interrupt C. R-D3.3V
B25 INTD I PCI interrupt D. R-D3.3V
D27 GNT0 O PCI gnt signal. (no connected) open
D26 GNT1 O PCI gnt signal. (no connected) open
E26 GNT2 O PCI gnt signal. (no connected) open
D25 GNT3 O PCI gnt signal. (no connected) open
C27 PCIRST# O PCIRSTN/68K clock output. R-D3.3V
A25 PCICLK O PCI clock. R-D3.3V
C24 REQ0 I PCI req signal. R-D3.3V
Pin No. Pin Name I/O Pin Function Sheet Name