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KX-TS880MXB/KX-TS880MXW
11.2. Schematic Diagram (Main)
R617
2.2k
MIC +
C622
R618
0.1u
8.2k
Q602
SP
1
+
2
J26
-
J30
JP10
JJ402
3
5
4
4
2
2
1
6
JJ401
1
SP +
1
C431
4
MIC -
2
SP -
0.015u
3
MIC +
*C423
NC
C432
0.015u
*C421
R421
NC
2.7k
DUMMY RING
*J15
*R13
*R12
*R11
Q426
R487
C485
10k
0.01u
NC: No Components
C620
0.033u
R613
100k
C619
4.7u 16V
C617
47u 6.3V
C618
33u 16V
NC
Q403
2
*R413
*C408
3
*VR401
22k
5600p
L409
*R416
C410
*C409
0
10u 16V
NC
*Q182
NC
JP11
AGC
J14
Q482
NC
*Q2
NC
NC
NC
J41
NC
*C422
2
1
1
3
3
*VR402
2200p
*R422
*R423
6.8k
47k
Q421
*Q183
NC
AGC
Q481
*R486
*R481
*R488
0
6.8k
6.8k
*R480
NC
J19
J3
IC601
R611
18k
28
1
RRX
RR
27
2
RXI
RTX
R612
1.8k
26
3
RXO
TXI
C615
22u 16V
25
4
ACF
TXO
24
5
VLC
TLI
23
6
XDC
TLO
22
7
Gnd
RLI
21
8
VB
RLO
20
9
VCC
MCI
C616
0.1u
19
10
SKI
MCO
18
11
*CS
CP1
17
12
AGC
CP2
R614
47k
16
13
V+
XDI
15
14
SKO
SKG
C601
1000u
6.3V
*C406
390p
Q402
C405
R417
L406
L405
R405
12k
*C407
0.1u
27k
NC
R621
R620
82k
Q408
R619
39k
J100
18k
Q407
*C426
100p
L421
C425
*R430
0
0.1u
Q422
*C427
1000p
J42
*R485
0
MUSIC
DTMF
CN2
30
*C603
0.012u
R606
30k
R607
68k
C609
0.1u
R605
2.2M
R602
C606
C610
1u
2.7K
0.068u
R608
4.7k
R609
2.7M
C608
0.022u
C611
1u
C607
0.027u
R603
3.3k
C612
4.7u 16V
C613
0.068u
0
*L425
C404
C402
L412
R401
1k
0.1u
NC
Q401
L401
C403
Q404
0.01u
*J10
J16
0
L424
C429
R429
10k
0.1u
D404
1
6
2
3
4
T1
Q1
*J24
NC
R5
47k
NC
*Q654
*C653
*R657
*D652
NC
NC
NC
R660
NC
*C600
NC
J47
D601
C401
*Q107
*R115
0.1u
15k
*C108
R116
270
NC
J5
NC
*J44
*J7
J46
JP4
J40
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(27)
(28)
(29)
(30)
(31)
(32)
(33)
(34)
(35)
(36)
(37)
(38)
(39)
(40)
(41)
(42)
(43)
(44)
(45)
(46)
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