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TK-8100
SCHEMATIC DIAGRAM /
58
7
6
5
4
3
2
1
A
B
C
D
E
X57-692 1/3
FNC4
FNC6
FNC1
FNC2
FNC5
FNC8
FNC3
FNC7
8
R203
100k
C215
0.1u
C202
470p
9
R77
130k(D)
SB
C78
1000p
R420
2.2k
C233
4.7u6.3
C421
470p
C221
0.1u
R414
0
C227
0.01u
R407
1.5k
C19
470p
5C
R216
270k
5C
C403
100p
X401
L77-1868-15
VC
GND
XOUT
5C
IC202
NJM2904V
1
2
3
4
5
6
7
8
V+
C214
150p
X86
C218
10u6.3
R424
330
C77
470p
R221
15k
D406
MA2S304
R427
100k
C231
470p
R402
1k
R76
18k(D)
R205
820
3
R215
68k
L407
270n
R422
10k
R162
1.5k
R403
1k
2SC4738(GR)F
Q403
C17
470p
L412
270n
R225
150k
L410
270n
R411
10k
D10
D
A221
C204
2.2u10
45
5M
C431
3p
L414
270n
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
R226
100k
C430
4p
C426
10p
2SK1824
Q1
R211
82k
R222
1k
R233
6.8k
C432
0.5p
C402
100p
R421
1.5k
L201
C406
1000p
C206
1000p
R428
47k
1
C411
0.1u
R431
100k
R412
12k
R415
0
C424
3.3u10
R405
0
R161
1.2k
D201
DAN222
R408
10
R165
1k
C90
18p
D8
D
A221
C16
470p
D402
HZU5ALL
R409
100k
C208
0.01u
46
C13
470p
R207
750k
8C
TC402
10p
C409
0.1u
29
C418
1000p
R86
0
C422
470p
1
2
3
4
5
6
7
8
V+
R208
1.5k
C417
470p
R401
1k
C448
470p
R87
1k
C416
470p
R404
10k
C408
22p
C226
4700p
D404
MA2S304
C212
1200p
R413
10k
1
2
3
4
5
6
7
8
9
10
11
12
13
14
2SK508NV(K52)
Q405
R213
330k
R220
15k
R410
10k
C229
4.7u6.3
R164
1k
C429
1p
D11
D
A221
C441
0.3p
C428
470p
D202
1SS372
C14
470p
R230
120k
C425
0.1u35
R219
56k
R228
10k
R418
1k
R229
680k
C440
4.5p
L413
56n
R425
47k
R212
82k
L403
10u
L409
220n
C427
4p
C414
0.1u
R419
1k
C410
10u6.3
C436
0.5p
C211
820p
R204
18k
C205
0.1u
R218
82k
R232
9.1k
R217
220k
L404
D407
MA360
R214
68k
C412
10u6.3
C437
470p
R429
100
R417
220k
2SK1824
Q86
R78
1k
C23
470p
C434
5p
D9
D
A221
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
7
SB
D7
D
A221
8C
C89
6p
R430
100
D5
D
A221
2SJ243
Q202
R223
4.7k
C203
0.027u
C438
2p
C413
0.01u
L408
82n
C401
100p
5C
L406
270n
C230
0.1u
2SA1832(GR)F
Q402
47
C88
6p
R416
470
C20
470p
C21
470p
43
R227
22k
C210
0.1u
C207
0.022u
C444
470p
C15
470p
C228
10u6.3
C201
0.1u
C220
4.7u6.3
L411
270n
C163
470p
L415
270n
D401
MA2S111
L416
2SC4919
Q201
R426
47k
C442
10u6.3
C213
3300p
49
C435
5p
C225
1u16
R224
1k
TC401
10p
R231
68k
C439
4p
R201
680
30
D6
D
A221
C232
470p
C161
1000p
C22
470p
5C
C217
10u6.3
C18
470p
R423
470
48
C423
0.047u35
C87
18p
C433
470p
C164
10u6.3
R166
1k
R202
0
C162
4.7u6.3
R206
100
8C
5C
L405
R163
47k
8C
D4
D
A221
C404
15u6.3
R209
240k
CN2 E40-5702-05
1
2
3
4
5
6
7
8
9
10
11
12
CN3
E40-6292-05
1
IGN
2
DATAI
3
DETO
4
TXAFI
5
TXAFO
6
EMGMIC
7
RXAFO
8
ALTI
9
RXAFI
10
5C
11
8C
SPLATTER FILTER
PLL IC
Q402,403
BEAT
SHIFT
+
8C
PC/TV
O
RX VCO
BUFFER AMP
AGC
-
-
PC/TVI
AFI
LD
KDC
AFO
TCXO
PLL SYNTHESIZER
VOTAGE
DROPPED
CV
CLK
DC
AMP
+
5C
VDD
8C
MODO
DIGITAL
POTENTIOMETER
DA
T
OR GATE
1/2Vcc
1/2Vcc
D407
TX-RX UNIT (X57-6923-03)
MODI
T/R SW
SUM AMP
MOD BUFF
CV
W/NI(EV
OL1)
CHARGE PUMP
HPF
TX VCO
MODULATION
1/2Vcc
IDC
AF AMP
MIC AMP
AFO(EVOL11)
+
-
MIC MUTE
Scrambler
AFI(EVOL12)
W/NO
RIPPLE
FILTER
TX AF
RX VCO
W/NO(EV
OL2)
+
W/NI
16.8MHz
-
D403,404
RF AMP
PLLE(CPU3)
FR
OO(EV
OL23)
DT(CPU53)
CK(CPU54)
MOD
CLK
NC3
D
ATA
LE
FC
NC4
FOUT
P
NC5
R
IC401
MB15A02
2SC4649(N,P)
Q404
2SK508NV(K52)
Q406
PLLE(CPU3)
8CL
DT(CPU53)
UL(CPU21)
W/NI(EVOL1)
MIC
MOD
CK(CPU54)
W/NO(EVOL2)
OUT
RESET
DTMI
DO
DTMO
VDF
ref
GND
FRQI
FRQO
IN
BLI
BLO
2SK1824
Q87
BEAT
SHIFT
IC203
NJM2902V
2SJ243
Q407
SURGE ABSORPTION
D4-11
IC201
NJM2100V
MIC AMP
MOD
EVLLD(CPU8)
MODI(EV
OL9)
MODO(EV
OL10)
PLLE(CPU3)
DTMO(EV
OL15)
PC/TV
O(EV
OL3)
UL(CPU21)
DTMI(EV
OL16)
TX/RX (CPU20)
PC/TV
V+
GND
D403
MA2S304
D405
MA2S304
D405,406
TX VCO
MICEM(CPU74)
MICMT1(CPU73)
0.7V
T:1.1V
LOCK:5.0V
2.4V
R:1.0V
R:1.2mV
6.9V
4.9V
1.6V
R:6.6V
T:6.4V
T:7.9V
4.8V
4.9V
5.0V
3.42V
8.0V
4.9V