Read Panasonic KX-NS0132X Service Manual online
6
KX-NS0132X
4 Technical Descriptions
4.1.
Block Diagram
nIRQ_CCLINK
CPU
SH4
IC200
FLASH
4MB
SDRAM
16MB
SRAM
1MB
ASIC
IC101
EC
CT
LE
D
A
dd/D
ata
Dri
ve
r
3.
3V
1.
2V
O
S
C16M
90pin
16.384MHz
OSC40M
RS
T
I
C
3.
3V
FPGA
IC501
CT
LVDS
SH
W
U
[2
:0
]
CP
U_
ST
A
T
US[1
:0
]
FPGA
IC
501
+1
5V
GN
D
3.
3
V
_
B
B
EC
_
C
L
K
EC
_
n
R
S
T
EC
_A
D
[15:
0]
EC
_
C
B
E
[1
:0
]
EC
_
P
A
R
EC
_
n
F
R
A
M
E
EC
_
n
T
R
DY
EC
_
n
ST
O
P
E
C
_nP
ER
R
EC
_
n
C
D
ET
EC
_
n
INT
EC
_ID
S
E
L
CT
_
N
ET
RE
F
CT
_
D
[7
:0
]
CT
_
C
8
RING
E
R
nH
A
L
T
PO
W
_
T
Y
PE
[1
:0
]
M/
nS
MA
ST
E
R
/n
S
LE
DR
UN
LE
D
A
LM
nB
A
T
T
nL
O
S
_
B
B
nSL
FFA
N
_
A
L
M
nFA
N
_
A
L
M
DC
_
A
L
M
AC
_
A
LM
RING
_
S
YN
C
SH
W
D
0_P/N
SH
W
D
1_P/N
SH
W
D
2_P/N
SH
W
U
0_P/N
SH
W
U
1_P/N
SH
W
U
2_P/N
S
_
R
ING
SY
NC
_P/
N
S_
n
RESET
_
P/N
SH
W
_
C
L
K
_
P/N
SH
W
_nFH
_P
/N
CT
_
N
ET
REF_
P
/N
C
CLI
N
K
_
P
/N
nL
O
S
_P
/N
CP
U_
ST
A
T
US0
_
P
/N
CP
U_
ST
A
T
US1
_
P
/N
nS
L
F
_PR
S
S_
ESLFI
D[1
:0
]
SH
W
D
[2
:0
]
X102
nCS4
L_nWE
L_nRD
L_nLB/UB
L_ADD[16:1]
L_DATA[15:0]
nCS0
L_nWE0
L_nRD
L_nLB/UB
L_ADD[16:1]
L_DATA[15:0]
ADD[22:17]
L_DATA[15:0]
L_nRD
L_nWE0
L_ADD[16:1]
L_nWE1
L_nWE
L_R/nW
L_
D
A
T
A
[1
5
:0
]
L_
AD
D[
1
5
:0
]
nC
S
4
nC
S
5
nR
D
L
_
nW
E
[1:
0]
nBS
n
W
AI
T
_
AS
IC
C
L
K
_
16M
nCS_CCLINK
L_nRD
nWR_CCLINK
L_ADD[5:1]
L_DATA[15:0]
CC
L
INK
_RXD
CC
L
INK
_TX
D
CC
L
INK
_TX
E
N
nDTACK
CLK_40M
X401
nDS
L_R/nW
nCS_CTSW
L_ADD[14:1]
L_DATA[15:0]
C
T
_C
8,C
T_F
R
A
M
E
CT
_
D
[7
:0
]
DATA[15:0]
nRD
nWE0
ADD[16:1]
nWE1
RD/nWR
CT
SW
_
E
N
IC
304
IC
303
IC
301,302
R
ING
_
S
YNC
ESLFI
D[1
:0
]
BM
_nR
ES
E
T
S_
ESLFI
D[1
:0
]
S_
RI
N
G
_
S
Y
N
C
L
_nW
E
L
_nR
D
L_
R/
n
W
nD
TA
CK
nW
A
IT_N
E
X
U
S
nC
S
5
nC
S
_
CC
L
IN
K
nW
R
_
CC
L
INK
nD
S
nR
DY
nI
RQ
_
A
SIC
nI
RQ
_CC
LI
NK
nD
C
_
A
L
M
SS
IC
IC
202
DATA[31:0]
ADD[15:2]
nCS2
nRAS, nCAS
RD/nWR
DQM[3:0]
CL
KI
O
DATA[31:0]
ADD[16:1]
nCS2
nRAS, nCAS
RD/nWR
DQM[3:0]
LVDS
DC
/D
C
REG
1.
5V
IC
701
IC
703
IC
706
IC
203
RI
N
G
E
R
HALT
PO
W
T
Y
P
E
MA
S
T
E
R
/n
S
M/
n
S
LED_
A
L
M
LED_
R
U
N
To C
P
U
nBA
TT
nL
O
S
_BB
nS
L
F
FA
N
_
A
L
M
n
F
A
N_
AL
M
DC
_
A
LM
AC_
AL
M
Li
-B
A
T
3.
3V
B
S
h
eet
5
S
h
eet
4
S
h
eet
4
S
h
eet
3
Sh
e
e
t 2
S
h
eet
1
REG
15V
LVDS
C
irc
-
Link
IC600
S_
n
R
ESET
BM
_nR
ES
E
T
IC
606
SH
W
_
C
L
K
, SH
W
_nFH
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