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TK-P701
TX-RX UNIT(X57-8093-00)
7 S3_A
EN2
8 S3_C
9 S3_G
4 S2_A
EN1
5 S2_C
6 S2_B
EN3
1 S1_A
2 S1_C
3 S1_B
EN4
S 4 0 2
SELECTOR
DATA
S60-0447-05
CLOCK
DACLD
PTTSW
PFKEY
PTT
Side
1
2
R305
1k
3
R306
1k
4
R307 1k
5
6
T91-0651-15
M I C 3 0 0
MIC
R 3 0 0
1.5k
R 3 0 3
4 7 0
R 3 0 4
CN302
4 7 k
1
PTT/RXD
3
MIC
R 3 0 2 1 k
1 1
IM
1 0
OPTDET
2
5MS
C 3 0 3
J 3 0 0
R 3 0 1
E11-0484-05
1 0 0
SP/MIC
0 . 0 4 7 u
JACKS
E11-0717-05
J 3 0 1
1
SPG
3
TXD
4
SPK
2
AFO
R 3 0 8
1 k
CN303
SP+
SP
SP-
7.5V
CURRENT
F53-0372-05
STEERING
F 5 0 0
+BATT
(3.15A)
BATTERY
TERMINAL
D 5 0 1
RB521S-30
-BATT
PROTECT
V R 5 0 0
CN510
R 3 1 - 0 6 8 4 - 0 5
POWER SW
/AF VOLIUM
VOLTAGE
DETECTOR/RESET
26
X57-809 1/4
SCHEMATIC DIAGRAM
CURRENT
STEERING
1 8
VIN7
VIN2
1 7
GND
D/A CONVERTER
VDD
1 6
RESET
R 2 A 2 0 1 7 8 N P
LD
I C 3 0 0
1 5
VDAREF2
CLK
1 4
VDAREF1
DI
1 3
VIN6
VIN3
VREF
C 3 0 5
C 3 1 0
0 . 0 1 u
0 . 0 4 7 u
R 3 8 9
1 k
PTTSW
R 3 1 1
47k
R 3 1 0
R 3 1 2
1 k
2 . 2 k
RXD
PTT
R 3 7 8
OPTDET
1 k
TXD
+B
SB
5MS
5M
I C 5 0 1 XC6209B502P-G
5
1 NC
V o U T
2 V S S
4
3 CE
V I N
5.0V
VOLTAGE
REGULATOR/5V
R511
LTC044EEBFS8
R502
330k
330k
5MSC
INT
RESET
DATA
CLOCK
DACLD
PFKEY
5 M S
IC301
NJM12904RB1
Vref
1
8
V+
7
2
-
+
R 3 2 8
6
3
+
-
6 8 0 k
4
5
GND
LSD BUFFER
LSDO
C 3 1 1
R 3 1 6
T0
0
1 u
R 3 2 2
1 M
CURRENT
D 3 0 1
STEERING
C 3 5 3
1u
K D R 7 3 1
R 3 3 4
1 0 k
RXD
PTT
TXD
OPTDET
BPF
+B
SB
5 M S
5C
SB
DC SW
Q500
SP MUTE SW
MCH3309-H
Q 3 0 6
C 3 0 2
2SK3577-A
1 0 0 u
6 . 3
Q 3 0 0
DC SW
R 3 2 1
4 7 0 k
Q 3 0 1
DC SW
LTC044EEBFS8
SPMUT
EN2
EN1
EN3
EN4
LSDO
T0
LED
DC SW
LED
GREEN
RED
LTC014YEBFS8
D 4 0 1
D 4 0 0
Q401
B30-1779-05
B30-1782-05
RED LED
GREEN LED
ON:5.0V
ON:5.0V
LEDG
C 3 3 6
R 3 5 5
0 . 0 1 u
4 7 k
C 3 2 3
DC SW
0 . 1 u
Q 3 0 4
LTA023JEBFS8
R 3 3 2
2 . 7 k
MIC AMP/LIMITER
I C 3 0 4
NJM12904RB1
1
8
V+
7
2
-
+
R 3 4 4
R 3 4 7
6
3
+
-
10k
1 0 k
5
4
G N D
C 3 3 2
0 . 0 1 u
C 3 3 3
1 0 0 0 p
VREF
F300
SSM6J08FU(F)
F53-0467-05
Q 3 0 3
AF AMP ON:3.3V
AF AMP
I C 3 0 2
TA7368PL
OFF: 0V
Q 3 0 2
ON:7.5V
10
1
2SK3577-A
OFF: 0V
NC1
PoUT
2
9
PW-GND
VCC
DC SW
8
3
PRE-GND
NC2
C 3 2 0
C 3 1 4
1 0 0 p
4
7
PHASE
VIN
C 3 1 5
R 3 2 6
0 . 1 u
6
5
NF
RIPPLE
0
1 0 u 10
AF AMP ON:5.0V
AF POWER AMP
OFF: 0V
SP-
DATA
CLOCK
DACLD
PFKEY
EN2
EN1
EN3
EN4
LEDR
LEDG
LSDO
T0
DC SW
LTC014YEBFS8
Q402
LEDR
5 M S
VOXIN
HSDO
R 3 6 7
4 7 k
POWC
5VC
R 3 5 7
5 6 0 k
C 3 4 0
10p
RXD
PTT
TXD
OPTDET
BPF
+B
SB
5 M S
5C
R 3 3 5
R 3 4 5
0
560
SPMUT
5MSC
INT
RESET
VOL OUT
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