69
SCHEMATIC DIAGRAM
TK-8180/8189
T
S
R
Q
P
X57-699 4/9
A
A
A
R610
150k
C519
1000p
R599
180k
R596
0
C531
1000p
R646
4.7k
C503
68p
R581
150
R595
270k
R588
4.7k
C591
0.1u
C532
0.012u
C534
1000p
C491
0.1u
R604
0
R587
150k
R571
120k
TXAI
R614
0
R613
100k
C513
1000p
R661
4.7k
R606
0
R524
10k
R594
680
R576
220k
C525
0.1u
R609
22k
R616
4.7k
R559
120k
R647
100k
Q600
DTA144EE
R568
120k
R583
0
C480
1000p
R602
1M
C489
0.1u
R584
0
AFD
A
T
R603
0
C511
0.1u
R582
1M
R579
22k
D601
1SS388
AUDIH
AO
1
AGNDIN
2
TXIN
3
TXINO
4
LIMLV
5
EXTLIMIN
6
MOD
7
VDD
8
DTRLOADN
9
STD
10
TCLK/DTRDO
11
TD
A
T
A/DTRCLK
12
DI/O
13
RDF/FD
14
SCLK
15
DIR
16
XOUT
17
XIN
18
VSS
19
AMP3P
20
AMP3N
21
AMP3O
22
AMP4P
23
AMP4N
24
AMP4O
25
DTRAIN
R615
4.7k
5C
AFDIR
2SJ243
Q417
R597
1M
R569
100k
R607
270k
C468
0.01u
RXAI
C488
12p
R592
0
R600
4.7k
C542
1000p
R563
390k
C535
0.068u
C483
0.01u
2SJ243
Q416
RXAO
R586
1k
C520
1000p
C514
82p
C539
10u10
RXEMAI
R558
390k
R580
150
R589
0
C518
0.1u
R601
470k
1
1Y
2
0Y
3
1Z
4
ZCoM
5
0Z
6
INH
7
VEE
8
GND
9
10
11
12
13
14
15
16
R598
4.7k
C492
0.1u
C526
0.1u
C501
22p
R570
150k
R608
180k
R620
220k
RXEMA
O
C496
0.1u
C485
1u
C529
47p
C493
4.7u
5C
R552
10k
C541
0.1u
C517
0.01u
R611
10k
C476
0.1u
AFDIO
C484
4.7u
C533
0.015u
AI
TCLK/DTRDO
R566
1M
T/R
C505
1u
C461
0.01u
R585
180k
TXA
O
C592
7p
R590
0
R612
100k
R567
390k
1
2
3
4
VSS
5
6
7
8
VDD
C507
0.1u
C497
1000p
R578
0
C544
10u10
DTRLO
AD
C536
0.1u
C499
820p
C530
10u
C528
2200p
R619
100k
C524
1000p
R560
390k
AM2
C495
180p
R659
33k
R617
100k
AFSTD
R531
10k
R573
6.8k
C540
10u10
C538
1000p
C593
7p
C543
10u10
C506
1u
C537
0.1u
C482
4.7u
C512
1000p
AFR
TM
R618
220k
C596
0.1u
R537
100k
R538
100k
5C
Q409
DTC363EU
LSDIN
STSW
CK
DT
AF
ME
AF SW
AM1
AF
RXC
STSW
AGND
MIC MUTE
CONTROL
CK
AF
MUTE
SW
SCSW
Q416,417
LIMLV
V_REF
AM1
MIC
LSDIN
OPT6
DT
MM2
MIC MUTE SW
AF MUTE SW
MM1
AM1
MIC MUTE SW
BEEP
OPT6
RXC
C
B
A
0X
1X
XCoM
YCoM
VCC
IC414
TC75W51FU
MIC AMP
D600
1SS388
MIMUTEC
CONTROL
RXAF
RXAFIN
EXPOUT
FIL
TER
O
RXINO
RXIN
A
GND
IC415
AQUA-L
26
27
28
29
30
31
32
X403
3.6864MHz
L77-1965-05
2SK1824
Q412
Q415
HN1L02FU
AF SW
(VOICE)
2SJ243
Q414
ME
AFO
MI2
2SJ243
Q413
AF SW
IC413
TC7MZ4053FK
AF SW IC
2SC4116(Y)
Q410
MIC AGC
2SA1586(Y,GR)
Q411
MIC AGC
D408
MA742
D409
MA742
MIC-AMP
AGC DETECTOR
D408,409
2.81V
4.98V
2.50V
4.93V
2.49V
4.88V
4.98V
R:4.90V
T:0V
R:4.92V
T:0V
R:4.98V
T:0V
2.49V
4.83V
TX-RX UNIT (X57-6992-71) (B/3)