Read Panasonic KX-TS2350UAJ / KX-TS2350UAS / KX-TS2350UAT Service Manual online
6
KX-TS2350UAJ/KX-TS2350UAS/KX-TS2350UAT
4 Technical Descriptions
4.1.
Block Diagram
MELODY
SEQUENCER
LINE ADAPTATION
POWER EXTRACTION
DC MASK
CONTROL
LOGIC
TONE
GENERATOR
RING
FREQUENCY
DISCRIMINATION
OSC
RAM
MUTE
DIALLER
LINE
CURRENT
SENSE
SOFT CLIP
AGC
V
DD
LI
CI
LS
RI
STB
A
GND
LED
V
DD
V
SS
MO
FCI
HS/DP
LLC
OSC
MFL
M
ODE
C1
C2
C3
C4
R1
R2
R3
R4
M2
M1
RO
CS
IC1
KEY
PAD
R9
sv1
AGND
3.58
ADL
RS
R
T
Q1
Q2
D23
R55
R103
S3
L
H
OFF
D24
R14
IC2
R2
C1
Q8
Q3
Ringer
D2
C34
D17
C22
HS Speake
r
HS MIC
R10
C5
C9
R5
R6
KX-TS2350 BLOCK DIAGRAM
R102
58
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