34
TK-3202/3206 SCHEMATIC DIAGRAM
ABCDE1234567

X57-689 1/4

IC1
MB15A02
1OSCIN
2NC1
3OSCOUT
4VP
5VCC
6DO
7GND
8LD
9NC2
10 FIN 11
12
13
14
15
16
17
18
19
20
C7
100p
C38
5p
C35
27p
CN401
1B
2SB
3SP1
4SP2
5GND
6EN1
7EN2
8GND
9EN3
10 EN4
11 EN5
D403
B30-2156-05
S403 C443
0.47u
R2
10k
R9 0
L6
C9
10p
R403
100
R33
150k
5C
C26
30p
L9
18n
C44
470p
RXAFO
R32
1k
R27
22
R16
560
C34
1000p
C428
1000p
C417
1u
C22
0.33u35
R21
680
L8
18n
C8
100p
R408 47k
C415
470p
C11
100p
R6
82k
2SC5108(Y)
Q2
R1
22k
C401
470p
R17
100
R404
470k
(D)
L7
C15
10p
C421
1u
C429
1000p
C4
0.01u
C50
10p
KTC4082
Q1
R414
330
VR1
R12-7491-05
C13
0.1u
C19
0.1u
C418
1000p
L1
4.7u
R20
10
C6
0.1u
R12
2.2k
Q402
DTC114EE
CPH3317
Q403
C403
0.1u
C33
1000p
C18
18p
C42
5p
IC403 BD4840FVE
1VoUT
2SUB
3NC 4
5
C10
10u6.3
R407
330k
R410 47k
R7
100
R8
0
R438
47k
C405
100p
C29
470p
C43
10p
C410
1u
R11 0
S402
R412 47k
R436
0
F401
L5
560n
CP404
47Kx2
R19
1.2k
C48
470p
R4
56k
R406
470k
(D)
D401
RB521S-30
C24
1000p
C411
1000p
C14
0.01u
C25
2p
R13
0
IC402
XC6204B502MR
1VIN
2VSS
3CE 4
NC
5
VoUT
C3
1u
C430
0.01u
L401
IC401
XC6204B502MR
1VIN
2VSS
3CE 4
5
R411 47k
C427
1u
L3
560n
C16
1000p
S401
CPH3317
Q404
C1
3300p
D1
MA2S111
C409
1u
C2
6800p
C426
1u
R14
330k
Q401
DTC114EE
D404
B30-2157-05
C17
47p
R437
47k
C27
3.3u16
R413
330
R15
220
R3
33k
C402
1000p
L402
R409 47k
C30
470p
R405
330k
C40
3p
X1
12.8MHz
L77-1931-05
1VC
2GND 3
4
R18
180
C5
1000p
D402
1SR154-400
C407
1000p
IC404
BD4845FVE
1VoUT
2SUB
3NC 4
5
Q405
DTA123JE
R5
100k
C419
1000p
C21
10u6.3
R10 0
C12
1000p
SW1
IC401,402
VOLTAGE
REGULATOR/5V 5C SW
LED SW
/RED LED SW
/GREEN
LED/GREEN
BATT
TXCO
REVERSE
PROTECTION
5R SW
5T SW
VOLTAGE
DETECTOR/INT
VOLTAGE DETECTOR/RESET
PLL IC F_IN AMP
RIPPLE
FILTER
PLL SYSTEM
TRIPLER
5V PROTECTION

TX-RX UNIT (X57-6890-XX)

BATT
PTT
LED/RED
SW2
oUTPUT
VCC
CLK
NC3
DATA
LE
FC
NC4
FOUT
P
NC5
R
B
PLL_CLK
EN2
5C
PLL_DAT
EN3
5T
PLL_STB
EN4
SP2
5R
PLL_UL
EN5
EN1
OSCIN
QTTCXO
SP1
VCC
VCC
VSS
SIDE2
BATT
5T_C
5R_C
5C_C
5M
SIDE1
LEDRX
LEDTX
INT
RESET
PTT
SB
VSS
RXAFO
GND
VDD
NC
VoUT
GND
VDD
4.9V
0.71V
R:7.56V
T:7.26V
R:7.28V
T:6.80V
5.00V
4.96V
2.74V
ON:4.92V
OFF:0.01V ON:4.92V
OFF:0.01V
4.95V
4.76V
4.7V
R:4.83V
T:4.99V
R:5.01V
R:3.70V
T:3.57V
4.82V