Read Panasonic KX-FP363RU Service Manual online
7.3. CONTROL SECTION
7.3.1. BLOCK DIAGRAM
IC501 ASIC
ADR[15:13]
RBA[5:0]
ADR[12:0]
D[7:0]
DRB[7:0]
DB[7:0]
XRD
XWR
XR
OMCS
XOPRBE
XMDMCS
IC523 FLASH
IC505
IC522
4M FLASH
MODEM
GA
TE
ARRA
Y
A[17:0]
D[7:0]
XRD
XCS
A[4:0]
RE WR
ALE
CLE
CS
D[7:0]
XRD
XWR
XCS
XWDERR
IN
OUT
GND
TO P-P
ANEL
KST
AR
T,KLA
TCH
KSCLK,KTXD
KRXD
TO CIS
F1,FTG
VIDEO
O HRMAL EAD
O OTO
R
O OTO
R
RM[3:0],RXE
TO PO
WER
SUPPL
Y
+24V
,+5V
,PG,DG
OP-RESET
TM
+24V
+24V
XRESETI
XORESET
XRESET
XBA
C
KEN
RESET
-IC
+3.3V/BA
TT
+2.5V/BA
TT
BA
TT
+
-
24MHz
32.768KHz
TX
RX
TO ANALOG P.
C
.B
A[12:0]
RBA[5:0]
A[4:0]
+5V
XRAS
XCAS
A[9:0]
D[7:0]
XRD
XWR
XRAS
XCAS
IC503 DRAM
A[7:4]
RBA[5:0]
PT
OP
FILM DETECTION
CO
VER OPEN
SENSOR LED ON
PS501
Sensor P
.C
.B
+3.3V
CN504
CN503
CN505
CN515
CN516
CN506
CN517
SW501
SW502
TX[3:0],TXE
IC508
IC510
MO
TOR DR
V
MO
TOR DRIVE
CISLEDON
IC520
IC520
GA
TE
ARRA
Y
DIR
G
XCAS2
A
B
32.256MHz
+3.3V
VDET
Q505
+3.3V
+2.5V
Q506
+2.5V/BA
TT
+3.3V/BA
TT
XHSTRD
XHSTWR
NEW THD
AT
,
NEW THLA
T,
NEW STB1,NEW STB2
NEW THCLK,
KX-FP363RU
: DIGIT
AL BO
ARD BLOCK DIA
GRAM
D[7:0]
121
KX-FP363RU
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