Panasonic KX-FLB852CX Service Manual page 203

PIN No. SIGNAL
K4 VDD33
K7 VSS33
K8 VSS18
K9 VSSDIG18
K10 VSS18
K11 VSS18
K12 VSS33
K15 VSS33
K16 PRIO[16]
K17 PRIO[17]
K18 PRIO[18]
L1 VSSUA33
L2 RDM
L3 VDDUA33
L4 VDD18
L7 VSS33
L8 VSS18
L9 VSS18
L10 VSS18
L11 VSS18
L12 VSS33
L15 VDD18
L16 PRIO[19]
L17 PRIO[20]
L18 PRIO[21]
M1 RDP
M2 RPUDP
M3 DDM
M4 VDD33
M7 VSS33
M8 VSS33
M9 VSS33
M10 VSS33
M11 VSS33
M12 VSS18
M15 VDD33
M16 PRIO[22]
M17 PRIO[23]
M18 PRIO[24]
N1 DDP
N2 VDDUA18
N3 VSSUA18
N4 VSSSW
N15 VDD33
N16 PRIO[25]
N17 PRIO[26]
N18 PRIO[27]
P1 VDDUC33
P2 XOUT
P3 VDDUC18
P4 VDDDIG18
P15 VDD18
P16 PRIO[28]
P17 PRIO[29]
P18 PRIO[30]
R1 RREF
R2 SD[0]
R3 SMOT[6]
R4 VDD33
R5 VDD18
R6 VDD33
R7 VDD33
R8 VDD18
R9 VSS33
R10 VDD33
R11 VDD18
R12 VDD33
I/O POWER SUPPLY VOLTAGE
- 3.3V
- GND
- GND
- GND
- GND
- GND
- GND
- GND
I 3.3V(5V torelant)
I 3.3V(5V torelant)
I 3.3V(5V torelant)
- GND
I/O 3.3V(5V torelant)
- 3.3V
- 1.8V
- GND
- GND
- GND
- GND
- GND
- GND
- 1.8V
I 3.3V(5V torelant)
O 3.3V
O 3.3V
I/O 3.3V(5V torelant)
I 3.3V(5V torelant)
I/O 3.3V(5V torelant)
- 3.3V
- GND
- GND
- GND
- GND
- GND
- GND
- 3.3V
O 3.3V
I 3.3V(5V torelant)
I 3.3V(5V torelant)
I/O 3.3V(5V torelant)
- 1.8V
- GND
- GND
- 3.3V
I 3.3V(5V torelant)
I 3.3V(5V torelant)
O 3.3V
- 3.3V
O 5V
- 1.8V
- 1.8V
- 1.8V
I 3.3V(5V torelant)
I 3.3V(5V torelant)
I 3.3V(5V torelant)
- 3.3V(5V torelant)
I 3.3V(5V torelant)
O 3.3V
- 3.3V
- 1.8V
- 3.3V
- 3.3V
- 1.8V
- GND
- 3.3V
- 1.8V
- 3.3V
203
EXPLANATION
POWER SOURCE
GND
GND
GND
GND
GND
GND
GND
INPUT PORT(HOOK)
INPUT PORT(EXHOOK)
INPUT PORT(DCN1)
GND
USB INTERFACE
POWER SOURCE
POWER SOURCE
GND
GND
GND
GND
GND
GND
POWER SOURCE
INPUT PORT(HSALC1)
NOT USED
NOT USED
USB INTERFACE
USB INTERFACE
USB INTERFACE
POWER SOURCE
GND
GND
GND
GND
GND
GND
POWER SOURCE
NOT USED
INPUT PORT(VOX)
INPUT PORT(DRUM)
USB INTERFACE
POWER SOURCE
GND
GND
POWER SOURCE
INPUT PORT(PAPER)
INPUT PORT(PVREQ)
OUTPUT PORT(PVACK)
POWER SOURCE
CRYSTAL(48MHz) OUTPUT
POWER SOURCE
POWER SOURCE
POWER SOURCE
INPUT PORT(FAN1DET)
INPUT PORT(OPTOPEN)
INPUT PORT(FAN2DET)
USB INTERFACE
CCD INTERFACE
OUTPUT PORT(SN_PICK)
POWER SOURCE
POWER SOURCE
POWER SOURCE
POWER SOURCE
POWER SOURCE
GND
POWER SOURCE
POWER SOURCE
POWER SOURCE
KX-FLB852CX / KX-FLB852CXS