KX-TS550ME SCHEMATIC DIAGRAM
X1
3.58M
R31
22K
NC
JP11
R5
22
C5
0.0082
330
R10
C22
16V10
50V1
C6
0
R47
R6
5.6K
10P
C30
R38
6.3V 22
C9
NC
JP12
R43
JP13 0
IC1
1
LS
2
MFL
3
R0
4
VDD
5
AGND
6
STB
7
CI
8
M0
9
LLC
VS.VSS
A
10 HS/DP
11 OSC
12 MODE
13 C4
14 C3
15 C2
16 C1
17 R4
18 R3
19 R2
20 R1
21 FCI
22 LED
23 M1
24 M2
25 CS
26 VSS
27 L1
28 R1
AL 100ms
JP24
JP27
0
AL
JP26
D9
AL Tone82ms
JP28
JP15
20pps33%
JP16
20pps40%
S2
(TP_SWITCH)
2
3
1
JP17
(10pps)
D8
AL 600m
s
JP25
6.3V2200u
C34
R37
18
R32
CN1
1
C4
2
C3
3
C2
4
C1
5
R4
6
R3
7
R2
8
R1
9
Flash
10
row5
11
row7
12
row8
JP18
Tone82ms
JP19
Tone116m
S
FLT1
FLT2
JP21
270ms
R16
220K
JP22
600ms
JP20
100ms
C24
K1000p
L3
10uH
D1
0
D1
1
JP14
10pps 33%
JP23
10pps40%
C3
NC
D15
D16
R26
TONE
PULSE
(10)
(11)
(12)
(9)
(5)
(4)
(3)
(2)
(1)
(8)
(7)
(6)
27
KX-TS550MEB / KX-TS550MEW
Summary of Contents for KX-TS550MEB
Page 5: ...4 LOCATION OF CONTROLS 5 KX TS550MEB KX TS550MEW ...
Page 6: ...5 SETTINGS 5 1 Connection 6 KX TS550MEB KX TS550MEW ...
Page 10: ...9 3 Problems With the Handset 9 4 Tone Dialing Problems 10 KX TS550MEB KX TS550MEW ...
Page 11: ...9 5 Problems With Ringer 11 KX TS550MEB KX TS550MEW ...
Page 12: ...9 6 How to Check the IC1 Scanning to the key 12 KX TS550MEB KX TS550MEW ...
Page 16: ...16 KX TS550MEB KX TS550MEW ...
Page 19: ...19 KX TS550MEB KX TS550MEW ...
Page 20: ...14 CABINET AND ELECTRICAL PARTS LOCATION 20 KX TS550MEB KX TS550MEW ...
Page 21: ...15 ACCESSORY AND PACKING MATERIALS 21 KX TS550MEB KX TS550MEW ...
Page 22: ...16 TERMINAL GUIDE OF ICs TRANSISTORS AND DIODES 22 KX TS550MEB KX TS550MEW ...
