Read Panasonic KX-NS500RU (serv.man2) Service Manual online
105
KX-NS500RU
M3
DHW_DSP1
O
DSP#1 DOWN High Way
M4
UHW_DSP1
I
DSP#1 UP High Way
M5
NRST_EXT_O[0]
O
BASE CARD reset
M6
FSYNC[9]
O
frame sync output
M7
LED_O[1]
O
LED(STATUS RED)
M8
LED_O[3]
O
LED(MASTER RED)
M9
VCCINT
-
VCC
M10
GND
-
GND
M11
GND
-
GND
M12
GND
-
GND
M13
GND
-
GND
M14
VCCINT
-
VCC
M15
VCCINT
-
VCC
M16
UHW_BASE[4]
I
UP High Way from BASE card
M17
MSEL0
I
configuration mode select
M18
FPGA_DONE
O
configuration DONE signal
M19
UHW_BASE[3]
I
UP High Way from BASE card
M20
UHW_BASE[2]
I
UP High Way from BASE card
M21
UHW_BASE[1]
I
UP High Way from BASE card
M22
UHW_BASE[0]
I
UP High Way from BASE card
N1
NRST_EXT_O[3]
O
PHY reset
N2
NRST_EXT_O[2]
O
DSP card reset
N3
GND
-
GND
N4
VCC(IO)
-
VCC
N5
SHUT_STT_I
I
LED shutdown mode indicator
N6
LED_O[0]
O
LED(STATUS GREEN)
N7
GPIO0[0]
I/O
SERIAL DTR
N8
LED_O[0]
O
LED(MASTER GREEN)
N9
VCCINT
-
VCC
N10
GND
-
GND
N11
GND
-
GND
N12
GND
-
GND
N13
GND
-
GND
N14
VCCINT
-
VCC
N15
GND
-
GND
N16
HW_CLK[4]
O
High Way clock output
N17
FSYNC[5]
O
frame sync output
N18
FSYNC[6]
O
frame sync output
N19
FSYNC[4]
O
frame sync output
N20
FSYNC[3]
O
frame sync output
N21
NC
-
No Connection
N22
NC
-
No Connection
P1
nOE_RST
O
reset buffer output enable
P2
nRST_RMT
O
RMT reset
P3
NIRQ_O[0]
O
INT(FPGA#0)
P4
NIRQ_O[2]
O
INT(DSP_CARD)
P5
NC
-
No Connection
P6
NC
-
No Connection
P7
NC
-
No Connection
P8
GND
-
GND
P9
VCCINT
-
VCC
P10
VCCINT
-
VCC
P11
VCCINT
-
VCC
P12
VCCINT
-
VCC
P13
VCCINT
-
VCC
P14
VCCINT
-
VCC
P15
NIRQ_EXT_I[0]
I
IRQ from BASE card
P16
nOE_ABUS
O
CPU address bus output enable
P17
nOE_DBUS
O
CPU data bus output enable
P18
VCC(IO)
-
VCC
P19
GND
-
GND
P20
FSYNC[0]
O
frame sync output
P21
FSYNC[2]
O
frame sync output
P22
FSYNC[1]
O
frame sync output
R1
NC
-
No Connection
R2
NIRQ_EXT_I[2]
I
IRQ from BASE card
R3
GND
-
GND
Pin No
Pin Name
I/O
Function
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