Panasonic KX-MB771GR Service Manual page 22

KX-MB771GR
PIN NO. PinName
K26 PIO39
L01 SDMD24
L02 SDMD25
L03 SDMA1
L04 SDMAÇO
L11 VSS
L12 VSS
L13 VSS
L14 VSS
L15 VSS
L16 VSS
L23 PIO37
L24 PIO38
L25 PIO36
L26 PIO35
M01 SDMD26
M02 SDMD27
M03 SDMA10
M04 SDBA1
M11 VSS
M12 VSS
M13 VSS
M14 VSS
M15 VSS
M16 VSS
M23 PIO33
M24 PIO34
M25 PIO26
M26 PIO25
N01 SDMD28
N02 SDMD29
N03 SDBA0
N04 VDD1.2
N11 VSS
N12 VSS
N13 VSS
N14 VSS
N15 VSS
N16 VSS
N23 VDD3.3
N24 PIO23
N25 PIO22
N26 PIO20
P01 SDMD30
P02 SDMD31
P03 NSDCS
P04 VDD3.3
P11 VSS
P12 VSS
P13 VSS
P14 VSS
P15 VSS
P16 VSS
P23 VDD1.2
P24 PIO16
P25 PIO17
P26 PIO18
R01 SDUDM1
R02 SDLDM0
R03 BZVDD33
R04 BZRST33
R11 VSS
R12 VSS
R13 VSS
R14 VSS
R15 VSS
R16 VSS
I/O POWER SUPPLY VOLTAGE
O 3.3V
I/O 3.3V
I/O 3.3V
O 3.3V
O 3.3V
- GND
- GND
- GND
- GND
- GND
- GND
I 3.3V
O 3.3V
O 3.3V
O 3.3V
I/O 3.3V
I/O 3.3V
O 3.3V
O 3.3V
- GND
- GND
- GND
- GND
- GND
- GND
O 3.3V
O 3.3V
O 3.3V
O 3.3V
I/O 3.3V
I/O 3.3V
O 3.3V
- 1.2V
- GND
- GND
- GND
- GND
- GND
- GND
- 3.3V
O 3.3V
O 3.3V
O 3.3V
I/O 3.3V
I/O 3.3V
O 3.3V
- 3.3V
- GND
- GND
- GND
- GND
- GND
- GND
- 1.2V
O 3.3V
O 3.3V
I 3.3V
O 3.3V
O 3.3V
- 3.3V
- 3.3V
- GND
- GND
- GND
- GND
- GND
- GND
22
EXPLANATION
NOT USED
SDRAM DATA BUS 24
SDRAM DATA BUS 25
SDRAM ADDRESS BUS 1
SDRAM ADDRESS BUS 0
GND
GND
GND
GND
GND
GND
INPUT PORT (RING)
NOT USED
NOT USED
NOT USED
SDRAM DATA BUS 26
SDRAM DATA BUS 27
SDRAM ADDRESS BUS 10
SDRAM BANK ADDRESS 1
GND
GND
GND
GND
GND
GND
NOT USED
NOT USED
NOT USED
OUTPUT PORT(CNGMUTE)
SDRAM DATA BUS 28
SDRAM DATA BUS 29
SDRAM BANK ADDRESS 0
POWER SUPPLY
GND
GND
GND
GND
GND
GND
POWER SUPPLY
NOT USED
NOT USED
NOT USED
SDRAM DATA BUS 30
SDRAM DATA BUS 31
SDRAM CHIP SELECT 1
POWER SUPPLY
GND
GND
GND
GND
GND
GND
POWER SUPPLY
NOT USED
NOT USED
HIGH VOLTAGE UNIT INTERFACE
SDRAM DQMU1
SDRAM DQML0
POWER SUPPLY
POWER SUPPLY
GND
GND
GND
GND
GND
GND