89
SCHEMATIC DIAGRAM
TK-8180H/8182H
T
S
R
Q
P
X57-699 4/10
A
A
A
C476
0.1u
C540
10u10
R568
120k
C505
1u
TCLK/DTRDO
R587
150k
R647
100k
IC415
AQUA-L
1
2
3
4
5
6
7
8
9
TCLK/DTRDO
TD
A
T
A/DTRCLK
DI/O
RDF/FD
SCLK
DIR
XOUT
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
TXA
O
R586
*
5C
AO
R619
100k
C514
82p
AFR
T
M
R646
4.7k
R538
100k
R598
4.7k
T/R
C503
68p
R612
100k
R597
220k
R552
10k
R581
*
R537
100k
C482
4.7u
C543
10u10
C591
0.1u
5C
R661
4.7k
R531
10k
AUDIH
DTRLO
A
D
R608
180k
R594
680
C596
0.1u
C489
0.1u
C480
1000p
R589
0
C597
0.01u
Q409
DTC363EU
C533
0.015u
R620
220k
C511
0.1u
R579
22k
R585
180k
AFSTD
C530
10u
R588
4.7k
D601
1SS388
C537
0.1u
R600
4.7k
C485
0.018u
R602
1M
R604
0
R582
1M
R606
0
0.1u
R618
220k
AI
C531
1000p
C496
0.1u
C542
1000p
C461
0.01u
C484
4.7u
R617
100k
R601
470k
4
6
1
2
3
5
C538
1000p
R580
*
C468
0.01u
C507
0.1u
C544
10u10
R596
0
R615
4.7k
R524
10k
RXEMA
O
AFDIR
C524
1000p
AFD
A
T
R607
270k
R570
150k
C499
820p
C535
0.068u
R613
100k
R609
22k
1
2
3
4
VSS
5
6
7
8
VDD
5C
R592
0
C593
7p
C519
1000p
C529
47p
R599
180k
RXEMAI
C536
0.1u
R578
0
C532
0.012u
R595
270k
C506
1u
R583
0
RXAO
RXAI
C493
4.7u
R616
4.7k
C539
10u10
TXAI
C598
0.01u
0.1u
C534
1000p
R571
120k
R672
330k
R603
0
R614
0
R584
0
C520
1000p
R673
18k
AFDIO
C525
0.1u
2SK1824
Q412
R590
0
C501
22p
AM2
R569
100k
C526
0.1u
R573
3.3k
1
1Y
2
0Y
3
1Z
4
ZCoM
5
0Z
6
INH
7
VEE
8
GND
9
10
11
12
13
14
15
16
R559
0
C592
7p
C518
0.1u
R611
10k
R558
220k
V_REF
STSW
MIC
LSDIN
CK
CK
RXC
ME
AF
SCSW
AGND
OPT6
AF
MUTE
SW
MM2
STSW
LIMLV
DT
MIC MUTE
CONTROL
AF SW
AM1
DT
BEEP
OPT6
LSDIN
AM1
MM1
AF MUTE SW
RXC
AF
AM1
MIC MUTE SW
C
B
A
0X
1X
XCoM
YCoM
VCC
IC413
TC7MZ4053FK
AF SW IC
IC414
TC75W51FU
MIC AMP
D409
MA742
D408
MA742
MIC AMP
AGC DETECTOR
D408,409
2SC4116(Y)
Q410
2SA1586(Y,GR)
Q411
MIC AGC
MIC AGC
2SJ243
Q417
2SJ243
Q416
MIC MUTE SW
Q416,417
D600
1SS388
MIC MUTE
CONTROL
2SJ243
Q413
AF SW
Q415
HN1L02FU
AF SW
(VOICE)
2SJ243
Q414
X403
3.6864MHz
L77-1965-05
RXAF
RXAFIN
EXPOUT
FIL
TER
O
RXINO
RXIN
A
GND
XIN
VSS
AMP3P
AMP3N
AMP3O
AMP4P
AMP4N
AMP4O
DTRAIN
Q600
DTA144EE
ME
AFO
MI2
R610
150k
R659
33k
AGNDIN
TXIN
TXINO
LIMLV
EXTLIMIN
MOD
VDD
DTRLOADN
STD
C483
0.01u
C497
1000p
C512
C513
C491
0.1u
R576
220k
C492
0.1u
C517
0.01u
R566
1M
R567
390k
10
11
12
13
14
15
16
C528
2200p
C541
0.1u
2.81V
4.98V
2.49V
4.93V
4.83V
R:4.98V
T:0V
4.98V
R:4.92V
T:0V
2.49V
4.88V
2.50V
R:4.90V
T:0V
TX-RX UNIT (X57-6990-XX) (B/3)