Read Panasonic KX-MB2230RU / KX-MB2270RU / KX-MB2510RU / KX-MB2540RU Service Manual online
31
KX-MB2230RU/ KX-MB2270RU/ KX-MB2510RU/ KX-MB2540RU
A19
TONE
O
Analog Output (Buzzer) (KX-MB2*1* ONLY)
O
Analog Output (Speaker) (Others)
B20
ADVREF
I
GND
C19
DAVREFP
I
GND
A20
DAVREFN
I
GND
N1
NRST
I
Reset
N2
NWDTRST
Tri-O
Watch Dog Timer Reset Signal
AD16
TEST
I
NOT USED
AC15
TEST_MODE
I
GND
Y23
CLKSEL0
I
GND
W23
CLKSEL1
I
GND
V23
CLKSEL2
I
GND
T23
CLKSEL3
I
3.3V
R23
CLKSEL4
I
GND
AC16
BYPASS
I
GND
N3
BOOTMOD
I
NOT USED
D21
AD_AVDD25
-
2.5VA Power Supply for A/D
D19
DA_AVDD25
-
2.5VA Power Supply for D/A
AF7
BAT_DVDD
-
3.3V Power Supply for RTC
AE7
BAT_VDD
-
1.2V Power Supply for RTC
AC21
PLL2_DVDD
-
2.5VA Power Supply for PLL
D18
PLL3_DVDD
-
2.5VA Power Supply for PLL
AF10
PRG_AVDD
-
3.3V Power Supply
AC9
SSPLL_VDDA
-
1.2VA Power Supply for PLL
AC10
PRG_VOUT12
-
1.2VA output
AC11
PRG_VOUT25
-
2.5VA output
AC12
USB1_AVDD25
-
2.5VA Power Supply for USB1
AF14
USB1_AVDD33
-
3.3V Power Supply for USB1
AA4
USB2_AVDD25
-
2.5VA Power Supply for USB2
AD1
USB2_AVDD33
-
3.3V Power Supply for USB2
V4
USB3_AVDD25
-
2.5VA Power Supply for USB3
W1
USB3_AVDD33
-
3.3V Power Supply for USB3
AA23
VDD12
-
1.2V Power Supply
AB4
VDD12
-
1.2V Power Supply
AC6
VDD12
-
1.2V Power Supply
AC13
VDD12
-
1.2V Power Supply
AC17
VDD12
-
1.2V Power Supply
AC22
VDD12
-
1.2V Power Supply
D6
VDD12
-
1.2V Power Supply
D10
VDD12
-
1.2V Power Supply
D15
VDD12
-
1.2V Power Supply
D22
VDD12
-
1.2V Power Supply
E23
VDD12
-
1.2V Power Supply
F4
VDD12
-
1.2V Power Supply
L23
VDD12
-
1.2V Power Supply
N4
VDD12
-
1.2V Power Supply
N23
VDD12
-
1.2V Power Supply
T4
VDD12
-
1.2V Power Supply
AC8
VDDIO33
-
3.3V Power Supply
AC14
VDDIO33
-
3.3V Power Supply
D5
VDDIO33
-
3.3V Power Supply
D11
VDDIO33
-
3.3V Power Supply
D17
VDDIO33
-
3.3V Power Supply
F23
VDDIO33
-
3.3V Power Supply
K4
VDDIO33
-
3.3V Power Supply
P4
VDDIO33
-
3.3V Power Supply
U23
VDDIO33
-
3.3V Power Supply
AA3
VSS
-
GND
AB3
VSS
-
GND
AB23
VSS
-
GND
AC3
VSS
-
GND
AC4
VSS
-
GND
AC5
VSS
-
GND
AC23
VSS
-
GND
AD3
VSS
-
GND
AD9
VSS
-
GND
AD11
VSS
-
GND
Pin No.
Pin Name
I/O
Description
Click on the first or last page to see other KX-MB2230RU / KX-MB2270RU / KX-MB2510RU / KX-MB2540RU service manuals if exist.