Read Panasonic KX-UT113RU / KX-UT113RU-B / KX-UT123RU / KX-UT123RU-B (serv.man3) Service Manual online
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KX-UT113RU/KX-UT113RU-B/KX-UT123RU/KX-UT123RU-B
B7
XD1
XD1
I/O
Data bus
A6
XD0
XD0
I/O
Data bus
B12
DTCK
DTCK
I
DSP JTAG clock input
A13
DTMS
DTMS
I
DSP JTAG mode selection
A12
DTDI
DTDI
I
DSP JTAG data input
B13
DTDO
DTDO
O
DSP JTAG data output
M13
ATCK
ATCK
I
ARM JTAG clock input
N13
ATMS
ATMS
I
ARM JTAG mode selection
M12
ATDI
ATDI
I
ARM JTAG data input
N12
ATDO
ATDO
O
ARM JTAG data output
A8
ATRSTN
ATRSTN
I
ARM JTAG reset
A2
TEST
TEST
-
TEST pin
E6
GND1
GND
-
Digital system ground
E8
GND2
GND
-
Digital system ground
F9
GND3
GND
-
Digital system ground
G4
GND4
GND
-
Digital system ground
H9
GND5
GND
-
Digital system ground
J6
GND6
GND
-
Digital system ground
J8
GND7
GND
-
Digital system ground
K3
GND8
GND
-
Digital system ground
E5
VCC1
VCC
-
Digital system power supply (+3.3V)
E7
VCC2
VCC
-
Digital system power supply (+3.3V)
E9
VCC3
VCC
-
Digital system power supply (+3.3V)
F10
VCC4
VCC
-
Digital system power supply (+3.3V)
J5
VCC5
VCC
-
Digital system power supply (+3.3V)
J7
VCC6
VCC
-
Digital system power supply (+3.3V)
J9
VCC7
VCC
-
Digital system power supply (+3.3V)
D2
GNDUSB
GNDUSB
-
Digital system ground
C1
USBP
USBP
-
Not in use
C2
USBM
USBM
-
Not in use
D1
VCCUSB
VCCUSB
-
Digital system power supply (+3.3V)
F1
SPOUTP
SPOUTP
O
Speaker output
F5
GNDPA
GNDPA
-
Power Amp system ground
E1
SPOUTN
SPOUTN
O
Speaker output
G5
VCCPA
VCCPA
-
Power Amp system power supply (+3.3V)
G1
HSSPOUTN
HSSPOUTN
O
Handset Speaker output
H1
HSSPOUTP
HSSPOUTP
O
Handset Speaker output
E2
LOUT0
LOUT0
O
Headset Speaker output
H4
LIN0
LIN0
I
Headset Mic input
F4
VCCA
VCCA
-
Analog system power supply (+3.3V)
H5
GNDA
GNDA
-
Analog system ground
G2
MIP
MIP
I
Hands free Mic input
F2
MIN
MIN
I
Not in use
H3
VREF
VREF
-
Analog Reference Voltage output
J2
HSMIN
HSMIN
I
Handset Mic input
J1
HSMIP
HSMIP
I
Handset Mic input
G3
DCIN2
DCIN2
I
DCDC Feedback Voltage input
H2
DCIN3/APDN
APDN
I
Detect Power Off
K1
GNDPLL
GNDPLL
-
Digital system ground
L2
XOUT
XOUT
O
Crystal oscillator connection (25.000MHz)
L1
XIN
XIN
I
Crystal oscillator connection (25.000MHz)
K2
VDDPLL
VDDPLL
-
PLL Reference Voltage
J4
VDD1
VDD1
-
Digital Reference Voltage
G9
VDD2
VDD2
-
Digital Reference Voltage
J3
VCCIN
VCCIN
-
Digital system power supply (+2.2V)
L3
RSTN
RSTN
I
Reset
Pin No.
Terminal Name
Function
I/O Setting
Contents of Control
Remark
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