Panasonic KX-1T7533G Service Manual page 11

SPEAKER
1C2(TEL Communication LSI)
CODEC (D--A/A>D)
SP-Phone CIRCUIT
HANDSET CIRCUIT
CATION
IC11,Q1,Q2
b: TONE GENELATOR
x1
LJ 16.384
|
MHz
PSUP1206ZA
(Main p.c.board)
DPITS
HANDSET | communi
'
-cation
:
LED
-5V
ee
w
INT Control
CONVERTER
rm
AD,WT,ALE, | | JOG SW
©
D5~D7
Control
RO-R5
QO
A
DRIVING
=
D100~D1 =
2AP
tecccescoceeecccne ss
Q3-a12
LEED NSO> "oh
>
(LCD p.c.board)
CO~C5 ae
QQ
17533:PSUP1178ZA
!
esate
0
>
LCD
PANEL
=» KX-T7545CE
17533
(16x3)
CK2K
A
a
=f
=~]
a
Ww
2
A
<
=|
"NI
On
a)
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