Read Panasonic KX-TS2388CAB / KX-TS2388CAW / KX-TS2388RUB / KX-TS2388RUW / KX-TS2388UAB / KX-TS2388UAW Service Manual Supplement online
9
NC: No Components
Handset Sending
KX-TS880 SCHEMATIC DIAGRAM (Main)
(1)
(2)
(3)
(3)
(4)
(5)
(5)
(6)
(7)
(8)
(9)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(14)
(15)
(16)
(17)
(18)
(18)
(19)
(20)
(20)
(21)
(22)
(23)
(24)
(25)
(25)
(26)
(27)
(27)
(28)
(29)
(30)
(31)
(32)
(33)
(34)
(35)
(36)
(37)
(38)
(39)
(40)
(41)
(41)
(42)
(43)
(44)
(43)
(44)
(45)
(46)
Handset Receiving
Speaker Phone Sending
Speaker Phone Receiving
Ringer
SW101
1
3
2
4
6
5
FLT1
NC
1
4
2
3
JP101
W6NL5T
*SA102
NC
2
1
*L101
*L102
JJ101
1
2
IC302
1
VIN
2
GND
4
NC
5
VOUT
3
STBY
JP301
JP302
JP304
JP303
*IC501
1
OUT1
2
IN-1
6
IN-2
7
OUT2
3
IN+1
8
VDD
4
VSS
5
IN+2
*PC101
NC
1
23
4
*JP1
W6NL5T
*SW1
4
C
1
2
3
5
6
PC1
1
2
3
4
*Q201
@NC
*Q603
*Q652
NC
JP7
*J6
JP5
J2
J1
NC
*J7
NC
J39
*SW2
NC
4
2
1
12
11
6
9
7
5
10
3
8
J32
*J33
NC
J35
J5
J21
J8
*J34
NC
J36
J4
W6NL10T
*J38
J20
J48
J37
JP310
W6NL5T
IC301
NC
1
VIN
2
GND
4
NC
5
VOUT
3
STBY
Q301
NC
J27
D101
4
1
3
2
Q103
Q102
NC
*Q502
@NC
*Q108
*Q653
NC
*Q104
*Q110
*Q109
NC
*Q106
*Q111
C103
0.01u
*C104
0.01u
C2
NC
C102
680p 500V
C101
680p 500V
C302
0.1u
C303
0.1u
*C204
0.047u
C206
NC
*C205
0.1u
*C203 2200p
C520
0.01u
500V
C500
0.01u
500V
C3
0.068u
*C507
68p
*C508
0.1u
*C510
0.1u
*C511
0.1u
*C509
2200p
*C512
0.01u
*C532
NC
C6
0.01u
C115
1u
C130
0.1u
*C201
@NC
*C522
NC
*C502
NC
*C501
1500p
*C521
1500p
*C523
820p
*C503
820p
*C551
0.01u
*C552
0.01u
C553
330p
C554
1000p
*C116
NC
*C1 1u
250
*C200
NC
*C300
NC
*C100
NC
*R106
390K
*R180
0
*R182
1.8k
*R181
NC
*R183
NC
*R184
NC
*R109
NC
R114
NC
R102
NC
*R105
180k
R101
NC
*R131
NC
R121
3.3M
*R204
390k
*R205
5.6k
*R203
10k
*R207
10k
*R206
18k
*R202
120k
*R208
4.7k
R622
10k
*R201
10k
*R654
NC
*R655
NC
R3
27k
R4
330k
*R6
NC
*R522
180k
*R502
180k
*R506
1.2k
*R508
3.3M
*R507
330k
*R509
27k
*R510
390k
*R511
1M
*R512
100k
*R513
1M
*R514
47k
*R515
10k
*R516
220k
R517
1M
*R532
NC
*R128
10k
*R123
NC
R125
NC
*R651
NC
*R652
NC
*R653
NC
R7
0
R8
10k
*R9 NC
R10
10k
R104
4.7k
*R110
NC
R126
47k
R127
6.8k
*R113
1k
*R124
NC
R130
9
0
2
R
k
0
0
1
NC
*R521
NC
*R501
NC
*R505
330k
R555
3.3M
R557
3.3M
*R551
27K
*R552
27K
*R553
22K
*R554
22K
R558
10
R556
NC
R561
NC
R562
NC
*R1
6800k
*R2
0
R120
4.7M
R122
1M
*R103
100k
*R111 NC
*R503
150k
*R523
150k
R107
680k
R108
56k
R132
470K
R301
NC
GND
*C180
NC
*C301
1000u
6.3V
*C304
1000u
6.3V
*C4
4.7u
50
*C651
NC
*C114
220u
16V
*C202
47u 6.3v
*Q101
*Q105
*Q181
*Q601
*Q651
NC
*Q501
@NC
*SA101
*D11
NC
*D12
NC
*D112
25V
*D102
NC
*D106
18V
D303
NC
*D201
*D654
NC
*D1
*D505
*D551
*D553
*D554
*D552
*D6
W6NL5T
*D5
NC
*D4
NC
*D3
W6NL5T
*D107
D301
*D202
*D108
D105
D302
TP101
TP102
TP1
TP2
BATTP
BATTM
IC1
1
LINE1
2
GND
3
Csw
4
Ra
5
OUT
6
NC
7
Cr
8
LINE2
*IC201
1
AOUT
2
A-IN
3
A+IN
4
GND
5
B+IN
6
B-IN
7
BOUT
8
V+
L201
NC
J49
NC
L651
NC
*PCB
*CN2
*CN1
*CN3-1
@NC
*CN3-2
NC
*POS101
*C5
1u 50
C
C
AGC
PULSE MUTE /
LINE SEIZER
LINE SEIZER
EX-HOOK
DETECT
DETECT
PULSE
SHAPE
SHAPE
HOOK DETECT
IN-USE
DETECT
DETECT
TONE
DETECT
DETECT
PULSE SHAPE
PATTERN
PATTERN
MESSAGE WAITING LED
(Only apply for HK)
Hi-impedance
circuit
circuit
RINGER DETECT
*R2 use
for China model.
for China model.
*C2 use
for Mexico model.
for Mexico model.
CN1
CN3-1
CN3-2
RED
WHITE
WHITE
RED
LED
2AP
2AP
LED
2AP
2AP
CONTROL
CIRCUIT
for battery
consumption
CIRCUIT
for battery
consumption
FSK / DTMF
WAKEUP CIRCUIT
4
Click on the first or last page to see other KX-TS2388CAB / KX-TS2388CAW / KX-TS2388RUB / KX-TS2388RUW / KX-TS2388UAB / KX-TS2388UAW service manuals if exist.