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TK-7100 SCHEMATIC DIAGRAM
42
7
6
5
4
3
2
1
A B C D E
FNC8
FNC2
FNC1
FNC7
FNC6
FNC4
FNC5
FNC3
C14 470p
R163
47k
C202
1000p
R216
270k
R218
82k
D11
DA221
C215
0.1u
R420
2.7k
L404
L416
R415
0
R411
5.6k
R431
100k
IC401
MB15A02
1
OSCIN
2
NC1
3
OSCOUT
4
VP
5
VCC
6
DO
7
GND
8
LD
9
NC2
10
FIN
11
12
13
14
15
16
17
18
19
20
R409
100k
C434
*
D405
MA2S304
C90
18p
C78
1000p
D10
DA221
C17 470p
L414
*
48
C229
4.7u6.3
C13 470p
C401
100p
R427
100k
C77
1000p
R215
68k
L201
R223
4.7k
C442
10u6.3
C422
470p
D406
MA2S304
C439
6p
3
8
C20 470p
C230
0.1u
X86
D8
DA221
C207
0.022u
R229
680k
L407
*
IC203
NJM2902V
1
2
3
4
V+
5
6
7
8
9
10
11
GND
12
13
14
IC161
M62363FP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
8C
C161
1000p
D6
DA221
D403
MA2S304
C427
*
R208
1.5k
R222
1k
D9
DA221
C218
10u6.3
C408
22p
C18 470p
C448
470p
D4
DA221
46
2SK508NV(K52)
Q406
R86
0
C16 470p
L408
*
C428
470p
2SC4919
Q201
C231
1000p
D407
MA360
TC401
10p
R77
130k
(D)
D201
DAN222
R209
240k
R402
1k
R424
220
C411
0.1u
R428
47k
R212
82k
SB
C227
0.01u
R404
10k
2SK1824
Q87
2SC4738(GR)
Q403
R87
1k
C416
1000p
R161
1.2k
R416
470
5C
R206
100
C22 470p
C211
820p
C430
5p
C426
*
R225
150k
L411
*
C214
150p
C441
0.5p
R214
68k
C233
4.7u6.3
CN3
1
IGN
2
DATAI
3
DETO
4
TXAFI
5
TXAFO
6
EMGMIC
7
RXAFO
8
ALTI
9
RXAFI
10
5C
11
8C
R419
1k
C444
470p
2SC4649(N,P)
Q404
R405
0
C409
0.1u
C232
1000p
C404
15u6.3
D7
DA221
R166 1k
8C
R220
15k
C226
4700p
C213
3300p
C87
18p
C421
470p
R401
1k
R202
0
R228
10k
C436
0.5p
IC201
NJM2100V
1
2
3
4
5
6
7
8
V+
R230
120k
R421
1.5k
R76
18k
(D)
R417
220k
R418
1k
29
C418
1000p
C205
0.1u
L403
10u
IC202
NJM2904V
1
2
3
45
6
7
8
V+
R232
9.1k
L413
*
R219
180k
49
R425
47k
R207
750k
5C
R413
10k
R410
*
C440
*
2SJ243
Q202
C432
0.5p
C217
10u6.3
C410
10u6.3
C88
6p
D202
1SS372
R423
*
C15 470p
R403
1k
C403
100p
C437
470p
C412
10u6.3
C423
0.047u35
C23 470p
L410
*
R231
68k
C162
4.7u6.3
TC402
10p
C429
*
D402
HZU5ALL
47
L415
*
C225
1u16
R412
10k
2SA1832(GR)
Q402
CN2
1
2
3
4
5
6
7
8
9
10
11
12
43
2SK1824
Q1
R430
100
7
C406
1000p
C89
6p
R211
82k
L412
*
C203
0.027u
C402
100p
R217
220k
R203
100k
R429
100
C164
10u6.3
C413
0.01u
R407
1.5k
R204
18k
D5
DA221
C210
0.1u
30
R226
100k
8C
C208
0.01u
C221
0.1u
C21 470p
R227
22k
9
SB
R165 1k
R414
470
C435
*
2SK1824
Q86
C204
2.2u10
R426
47k
C19 470p
R233
6.8k
C220
4.7u6.3
R224
1k
R422
10k
C212
1200p
5C
X401
L77-1868-15
VC
GND XOUT
5C
D404
MA2S304
5C
R201
680
C228
10u6.3
C414
0.1u
R78
1k
C417
1000p
45
R213
330k
R221
15k
5C
C201
0.1u
R164 1k
8C
L406
*
R162
1.5k
5M
C425
0.1u35
C438
2p
C206
1000p
L409
*
2SJ243
Q407
1
R205
820
C163
1000p
2SK508NV(K52)
Q405
C431
5p
R408
10
D401
MA2S111
L401
L92-0443-05
C424
1u16
L405
R210
18k
16.8MHz
TX-RX UNIT (X57-6910-XX)
D4-11
+
OR GATE
MODO
+
8C
HPF
RIPPLE
FILTER
IDC
MIC AMP
VOTAGE
DROPPED
BEAT
SHIFT
DIGITAL
TX AF
8C
+
Q402,403
+
SURGE ABSORPTION
BEAT
SHIFT
W/NI(EVOL1)
MIC MUTE
-
D403,404
-
-
-
Scrambler
MOD BUFFA
CHARGE PUMP
POTENTIOMETER
TX VCO
D405,406
T/R SW
1/2Vcc
RX VCO
+
W/NO(EVOL2)
CK(CPU54)
DC
AMP
SUM AMP
1/2Vcc
DT(CPU53)
AF AMP
PC/TVO
D407
CV
-
PC/TVI
MIC AMP
W/NO
MOD
-
W/NI
SPLATTER FILTER
RF AMP
MODULATION
+
VDD
+
TX VCO
PLLE(CPU3)
CV
KDC
LD
AFO
TCXO
-
PLL SYNTHESIZER
RX VCO
BUFFER AMP
CLK
-
PLL IC
+
DAT
5C
1/2Vcc
FROO(EVOL23)
AGC
AFI
MODI
146-174MHz
-21
L355 L408
67n 67n67n
-20
136-162MHz-21
X57-6910-XX
50n
146-174MHz
L356
50n
39n
X57-6920-XX
27n
L354
50n-20
136-162MHz
8p
C440
9p10p
18p
C517C471
6p
7p
18p
12p
10p
C601
12p
C518
27p
D603C607
NO22p 2p
D604
XB15A7091p
XB15A709
C605
27u
270n
L410
270n
4.7u
L414
39n
68n
L413
L418
220k
R372
470
120k
R361
47
1k
R355
68n 120k56
180k
R374
33n
0 220
R423
330
R378
10
-21 136-162MHz
X57-6910-XX
146-174MHz-20
146-174MHz
X57-6910-XX
136-162MHz
-20
-21
146-174MHz
X57-6910-XX
136-162MHz-21
-20
-21 136-162MHz
X57-6910-XX
146-174MHz-20
-21
-20 146-174MHz
X57-6910-XX
136-162MHz
X57-6910-XX
136-162MHz-21
-20 146-174MHz
NO
BATT
DETECT
M2
K,M
M2
K,M
M2
K,M
M2
K,M
M2
K,M
M2
K,M
M2
K,M
M2
K,M
CLK
NC3
DATA
LE
FC
NC4
FOUT
P
NC5
R
DT(CPU53)
PLLE(CPU3)
W/NI(EVOL1)
W/NO(EVOL2)
MIC
MOD
CK(CPU54)
UL(CPU21)
8CL
BLO
BLI
IN
OUT
FRQI
DTMI
FRQO
DTMO
DO
VDFref
RESET
GND
MICEM(CPU74)
MICMT1(CPU73)
AFI(EVOL12)
AFO(EVOL11)
MOD
PLLE(CPU3)
MODI(EVOL9)
TX/RX (CPU20)
PC/TVO(EVOL3)
PC/TV
MODO(EVOL10)
UL(CPU21)
DTMI(EVOL16)
EVLLD(CPU8)
DTMO(EVOL15)
4p
0.5p
C369
NO
C373
4p 24p
27p
C386
100p
150p
C367C305
330p
390p
330p
390p
C304
10p
C435
5p
C434
470p
33p2p
1p
C429
8p
4p
C427
12p
27p
C426
4p
6p
C388
27u
L406
270n
L407
270n
27u
NO
B57331V2104J
TH351
10k
R410
8.2k
100n
4.7u
L415
27u
L409
270n
L411
270n
27u 27u
L412
270n
7p
NO
C516
R:1.2mV
T:6.4V
4.9V
1.6V
3.42V
R:6.5V
4.9V
4.8V
8.0V
T:1.1V
5.0V
0.7V
6.9V
2.4V
R:0.8V
LOCK:5.0V
X57-691 1/3