KX-NT400RU - Panasonic PBX Service Manual (repair manual). Page 94

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94
KX-NT400RU
AB14
GPIO<107>
ICOCZ
GPIO<107>
CIF_DD<8>
-
-
Pd-0
Note[1]
Note [3]
-
KP_MKOUT<4>
-
AA13
GPIO<108>
ICOCZ
GPIO<108>
CIF_DD<7>
-
-
Pd-0
Note[1]
Note [3]
CHOUT<0>
KP_MKOUT<5>
-
D16
GPIO<109>
ICOCZ
GPIO<109>
MMDAT<1>
MSSDIO
-
Pd-0
Note[1]
Note [3]
MMDAT<1>
MSSDIO
-
C15
GPIO<110>
ICOCZ
GPIO<110>
MMDAT<2>/
MMCCS<0> 
-
-
Pd-0
Note[1]
Note [3]
MMDAT<2>/
MMCCS<0> 
-
-
A17
GPIO<111>
ICOCZ
GPIO<111>
MMDAT<3>/
MMCCS<1> 
-
-
Pd-0
Note[1]
Note [3]
MMDAT<3>/
MMCCS<1> 
-
-
B16
GPIO<112>
ICOCZ
GPIO<112>
MMCMD
nMSINS
-
Pd-0
Note[1]
Note [3]
MMCMD
-
-
A10
GPIO<113>
ICOCZ
GPIO<113>
-
-
USB_P3_3
Pd-0
Note[1]
Note [3]
I2S_SYSCLK
AC97_RESET_n
-
F19
GPIO<114>
Note [17]
ICOCZ
GPIO<114>
Note [17]
CIFDD_<1>
-
-
Pd-0
Note[1]
Note [3]
UVS0
-
E21
GPIO<115>
Note [17]
ICOCZ
GPIO<115>
Note [17]
DREQ<0>
CIF_DD<3>
MBREQ
Pu-1
Note[1]
Note [3]
UEN
nUVS1
PWM_OUT<1>
E20
GPIO<116>
ICOCZ
GPIO<116>
CIF_DD<2>
AC97_SDATA_IN_0 UDET
Pu-1
Note[1]
Note [3]
DVAL<0>
nUVS2
MBGNT
C18
GPIO<117>
ICOCZ
GPIO<117>
SCL
-
-
Pu-1
Note[1]
Note [3]
SCL
-
-
B20
GPIO<118>
ICOCZ
GPIO<118>
SDA
-
-
Pu-1
Note[1]
Note [3], 
Note[12]
SDA
-
-
VCC_USB
D18
USBC_P
IAOAZ
USBC_P
USBC_P
-
-
Hi-Z
Hi-Z
E19
USBC_N
IAOAZ
USBC_N
USBC_N
-
-
Hi-Z
Hi-Z
E22
USBH_P<1>
IAOAZ
USBH_P<1>
USBH_P<1>
-
-
Hi-Z
Hi-Z
D22
USBH_N<1>
IAOAZ
USBH_N<1>
USBH_P<1>
-
-
Hi-Z
Hi-Z
VCC_USIM
H19
GPIO<90>
ICOCZ
GPIO<90>
KP_MKIN<5>
USB_P3_5
CIF_DD<4>
Pd-0
Note[1]
Note [3]
-
nURST
-
G19
GPIO<91>
ICOCZ
GPIO<91>
KP_MKIN<6>
USB_P3_1
CIF_DD<5>
Pd-0
Note[1]
Note [3]
-
UCL
-
F20
UIO
ICOCZ
UIO
UIO
-
-
Driven
Low
Hi-Z
VCC_REG
U20
GPIO<0>
ICOCZ
GPIO<0>
GPIO<0>
-
-
Pd-0
Note[1]
Note [3]
U21
GPIO<1>
ICOCZ
GPIO<1>
GPIO<1>
-
-
Pu-1
Note[1]
Note [7]
V22
GPIO<3>
ICOCZ
GPIO<3>
PWR_SCL
-
-
Pu-1
Note[1]
Hi-Z
T19
GPIO<4>
ICOCZ
GPIO<4>
PWR_SDA
-
-
Pu-1
Note[1]
Hi-Z
T22
GPIO<9>
Note [18]
ICOCZ
GPIO<9>
Note [18]
-
-
FFCTS
Pd-0
Note[1]
Note [7]
HZ_CLK
-
CHOUT<0>
Pd-0
Note[1]
U22
GPIO<10>
Note [18]
ICOCZ
GPIO<10>
Note [18]
FFDCD
-
USB_P3_5
Pd-0
Note[1]
Note [7]
HZ_CLK
-
CHOUT<1>
Pd-0
Note[1]
Note [7]
T21
CLK_REQ
ICOCZ
CLK_REQ
CLK_REQ
-
-
Pu-1
Note [8]
W20
NRESET
IC
nRESET
nRESET
-
-
Input - 
Note [9]
Input
W21
NRESET_OUT OC
nRESET_OUT
nRESET_OUT
-
-
Low
Note [8]
V19
BOOT_SEL
IC
BOOT_SEL
BOOT_SEL
-
-
Input
Input
W22
PWR_EN
OC
PWR_EN
PWR_EN
-
-
Note[16]
Note [8]
U19
NBATT_FAULT IC
nBATT_FAULT
nBATT_FAULT
-
-
Low
Input
V20
NVDD_FAULT
IC
nVDD_FAULT
nVDD_FAULT
-
-
Low
Input
V21
SYS_EN
ICOCZ
SYS_EN
SYS_EN
-
-
-
Note [7]
Y19
PWR_CAP<0>
OA
-
PWR_CAP<0>
-
-
-
Note [7]
AA21
PWR_CAP<1>
OA
-
PWR_CAP<1>
-
-
-
Note [7]
Y18
PWR_CAP<2>
OA
-
PWR_CAP<2>
-
-
-
Note [7]
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