Panasonic KX-MB771GR Service Manual page 21

PIN NO. PinName
D06 VDD1.2
D07 PIO32
D08 CRMPWR
D09 PIO56
D10 VDD1.2
D11 PIO48
D12 PIO44
D13 VDD3.3
D14 VDD1.2
D15 FRMD5
D16 FRMA1
D17 VDD3.3
D18 FRMA8
D19 THRMSTR1
D20 TONEAVSS
D21 FRMA13
D22 VDD1.2
D23 VSS
D24 NC
D25 DOTCLKOUT
D26 PIO66
E01 SDUDM0
E02 AFEADC7
E03 AFEADC6
E04 VSS
E23 VDD1.2
E24 FRMA24
E25 PIO65
E26 PIO64
F01 SDMD16
F02 SDMD17
F03 AFESIFCLK
F04 VDD1.2
F23 PIO24
F24 PIO61
F25 PIO60
F26 PIO3
G01 SDMD18
G02 SDMD19
G03 AFESIFDIN
G04 AFESIFEN
G23 PSCIO24
G24 PIO2
G26 PIO58
H01 SDMD20
H02 SDMD21
H03 NSDCS2
H04 AFESIFDOUT
H23 PIO63
H24 PIO62
H25 PIO28
H26 PIO21
J01 SDMD22
J02 SDMD23
J03 SDMA3
J04 SDMA2
J23 PIO6
J24 PIO27
J25 PIO5
J26 PIO4
K01 VSS
K02 SDCLK2
K03 VSS
K04 VDD3.3
K23 VDD1.2
K24 PIO41
K25 PIO40
I/O POWER SUPPLY VOLTAGE
- 1.2V
O 3.3V
O 3.3V
O 3.3V
- 1.2V
O 3.3V
O 3.3V
- 3.3V
- 1.2V
I/O 3.3V
O 3.3V
- 3.3V
O 3.3V
I 3.3V
- GND
O 3.3V
- 1.2V
- GND
- -
O 3.3V
O 3.3V
O 3.3V
I 3.3V
I 3.3V
- GND
- 1.2V
O 3.3V
O 3.3V
O 3.3V
I/O 3.3V
I/O 3.3V
O 3.3V
- 1.2V
I 3.3V
O 3.3V
O 3.3V
O 3.3V
I/O 3.3V
I/O 3.3V
I 3.3V
O 3.3V
I 3.3V
O 3.3V
O 3.3V
I/O 3.3V
I/O 3.3V
O 3.3V
O 3.3V
O 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
O 3.3V
O 3.3V
O 3.3V
O 3.3V
- GND
O 3.3V
- GND
- 3.3V
- 1.2V
O 3.3V
O 3.3V
21
EXPLANATION
POWER SUPPLY
OPERATION PANEL INTERFACE
MOTOR CURRENT CONTROL
ADF MOTOR INTERFACE
POWER SUPPLY
FAN2 CONTROL
DC MOTOR INTERFACE
POWER SUPPLY
POWER SUPPLY
FLASH MEMORY DATA BUS 5
FLASH MEMORY ADDRESS BUS 1
POWER SUPPLY
FLASH MEMORY ADDRESS BUS 8
ANALOG INPUT(THERMISTOR)
GND
FLASH MEMORY ADDRESS BUS 13
POWER SUPPLY
GND
NOT USED
CRYSTAL(20MHz) OUTPUT
NOT USED
SDRAM DQMU0
SCANNER INTERFACE
SCANNER INTERFACE
GND
POWER SUPPLY
FLASH MEMORY ADDRESS BUS 24
NOT USED
NOT USED
SDRAM DATA BUS 16
SDRAM DATA BUS 17
SCANNER INTERFACE
POWER SUPPLY
LSU INTERFACE
OUTPUT PORT(SPMUTE)
NOT USED
LSU INTERFACE
SDRAM DATA BUS 18
SDRAM DATA BUS 19
SCANNER INTERFACE
SCANNER INTERFACE
LSU INTERFACE
LSU INTERFACE
OUTPUT PORT(CIDRLY)
SDRAM DATA BUS 20
SDRAM DATA BUS 21
SDRAM CHIP SELECT 2
SCANNER INTERFACE
LSU INTERFACE
LSU INTERFACE
NOT USED
LSU INTERFACE
SDRAM DATA BUS 22
SDRAM DATA BUS 23
SDRAM ADDRESS BUS 3
SDRAM ADDRESS BUS 2
HIGH VOLTAGE UNIT INTERFACE
NOT USED
HIGH VOLTAGE UNIT INTERFACE
HIGH VOLTAGE UNIT INTERFACE
GND
SDRAM CLOCK 2
GND
POWER SUPPLY
POWER SUPPLY
NOT USED
NOT USED
KX-MB771GR