Read Panasonic KX-NS500RU (serv.man2) Service Manual online
103
KX-NS500RU
F1
NC
-
No Connection
F2
NC
-
No Connection
F3
GND
-
GND
F4
VCC(IO)
-
VCC
F5
GNDA
-
GND
F6
VCC(PLL)
-
VCC
F7
NCS1_I
I
CPU bus chip select
F8
NC
-
No Connection
F9
NWAIT_O
O
CPU bus bus wait
F10
LD_IO[6]
I/O
CPU bus data
F11
NC
-
No Connection
F12
GND
-
GND
F13
NC
-
No Connection
F14
MOH_nRST_O
O
SPI flash ROM reset
F15
MOH_nWP_O
O
SPI flash ROM write
F16
MOH_nCS_O
O
SPI flash ROM chip select
F17
LAB_I[1]
I
CPU bus address
F18
VCCA
-
VCC
F19
LAB_I[6]
I
CPU bus address
F20
NC
-
No Connection
F21
LAC_I[0]
I
CPU bus address
F22
LAC_I[1]
I
CPU bus address
G1
CK50M
I
CPU bus clock(50MHz)
G2
GND
-
GND
G3
DSPID_I[2]
I
DSP CARD CARD ID
G4
DSPID_I[3]
I
DSP CARD CARD ID
G5
NCS_DSP_O[1]
O
DSP#1 chip select
G6
VCCA
-
VCC
G7
NCS2_I
I
chip select(DSP/SRAM)
G8
NC
-
No Connection
G9
NC
-
No Connection
G10
NC
-
No Connection
G11
NC
-
No Connection
G12
VCCINT
-
VCC
G13
CARDID_I[1]
I
CPU CARD CARD ID
G14
CARDID_I[0]
I
CPU CARD CARD ID
G15
MOH_SCK_O
O
SPI flash ROM SCK
G16
MOH_DO
O
SPI flash ROM data setting
G17
LAB_I[0]
I
CPU bus address
G18
NC
-
No Connection
G19
VCC(IO)
-
VCC
G20
GND
-
GND
G21
NC
I
No Connection
G22
NC
I
No Connection
H1
NC
-
No Connection
H2
NC
-
No Connection
H3
GND
-
GND
H4
VCC(IO)
-
VCC
H5
NC
-
No Connection
H6
NC
-
No Connection
H7
NC
-
No Connection
H8
NC
-
No Connection
H9
VCCINT
-
VCC
H10
NC
-
No Connection
H11
NC
-
No Connection
H12
GND
-
GND
H13
GND
-
GND
H14
NC
-
No Connection
H15
NC
-
No Connection
H16
LAB_I[9]
I
CPU bus address
H17
LAB_I[5]
I
CPU bus address
H18
LAB_I[11]
I
CPU bus address
H19
LAB_I[12]
I
CPU bus address
H20
LAB_I[13]
I
CPU bus address
H21
DHW_BASE[3]
O
DOWN high way to BASE CARD
H22
DHW_BASE[2]
O
DOWN high way to BASE CARD
J1
NCS_SRM_O
O
SRAM#0 chip select
Pin No
Pin Name
I/O
Function
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