Read Panasonic KX-TGA914EXS Service Manual online
7
KX-TGA914EXS
4 Technical Descriptions
4.1.
Block Diagram (Camera Unit)
KX-TGA914 BLOCK DIA
GRAM
IC5
Flas
h ROM(
4M b
it
)
IC1
BBI
C
IC
105
RF mo
d
ule
EEP ROM
SCL2
*S
ENS
O
R
_
R
ES
ET
PS1
*A
C
S
0
*REA
D
*WRI
TE
AD1
^
AD1
8
DAB
0
^
DAB
1
5
P
1[0]
SDA
SDA1
SCL2
SCL
P
0[5]
WP
JT
IO
CMOS
Im
age censo
r
*C
E
*O
E
*WE
A0
^
A
1
7
DQ0
^
DQ1
5
SDA2
RFC
LKd
P
1[1]
PS2
P
1[5]
P
3[6]
SE
N
S
OR
_M
AIN
_CLK
SE
N
S
OR
_SCL
SE
N
S
OR
_SDA
Power voltage
d
e
tect
io
n I
C
(P
o
wer vo
lt
ag
e: 2.2 V)
RS
Tn
TD
O
RD
I
SK
SIO
LE
R
SSI
UT
X
URX
JTA
G
Call SW
P
3[4]
P
3[5]
P
2[1]
2.7v
1.8v
SW2
IC4
Q7
P
2[0]
Q5
Q6
D2
DCP (6.5 V)
Q8
Q9
IC2
JK2
X1
10.368MH
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