Schematic Diagram; 原理图 - Kenwood TK-3107G Service Manual

A
TK-3107G
TX-RX UNIT (X57-6030-XX)
1
R29
0
UNLOCK
2
DETECT
D7
R2
MA2S111-F 1k
CP1
1k*4
3
EEPROM
IC401
AT24C08BN-SH
1 8
A0 VCC
2 7
A1 WP
3 6
A2 SCL
4 5
4
VSS SDA
R401
100k
RESET SW
IC400
T:5.1V
PST9140NR
R:5.1V
5
1
5M
NC VCC
2
VEE1
4
3
VEE2 OUT
T:4.9V
R:4.9V
5
LED TX
DC SW
Q400
DTC114EE
R:4.8V
CHANNEL SWITCH
6
POWER SWITCH
AUDIO VOLUME
CN400
10 ENC2
9 ENC3
8 SB
7
6 B
5 ENC1
4 ENC0
3 TO VOLUME
2 TO AF AMP
1
7 X57-6030-XX
-10 C
-25 C2
38
X57-603 1/4
B

SCHEMATIC DIAGRAM /

L77-1877-15
T:4.9V
12.8MHz
R:4.9V
C5
4.7u6.3 R3
10
C4
R11
0.1u 47k
VR1
68k
L2
8.2u
IC1
MB15A02PFV2E1
PHASE LOCKED
LOOP SYSTEM
RX
T:5.1V
R:5.1V
T:5.1V
R:5.1V
5M
R405
1k
VOLTAGE DETECT
IC402
R3111N451C-F
5
R404
1
oUT NC2
2
0
VDD
4
3
GND NC1
R417
10
LED BUSY
DC SW
Q401
DTC114EE
R:4.7V
R430
100
R431
0
R513 R518
33k 6.8k
47k 10k
C
X1
R5 R7 R10
560 560 2.2k
560n
R8 C19
330k 0.01u
TRIPLER
Q1
2SC4649(N,P)
R:0.7V
TO
Q402
DTA114YEB
DC SW
L401 C414
470p
VOLTAGE REGULATOR
T:5.1V
IC404
R:5.1V
XC6201P502PR
R540 R411
0 220k
VOUT
VIN
VSS
C412
10p
Q403
DTC144EE
X400
L77-1761-15
7.3728MHz
C415 L403
R412
10p 10
BEAT
SHIFT SW
SB
5MS
SAVE
5TC
WNRC
VCCN
R1
1k
50 26
51
MONI
SELF
DT
CK RXD
TXD
LE PTT
TO
MCU
5MC BEEP
AFCO
IC403
RX
38268MCA060GU
GLED
RLED
SAVE APC
MUTE VCCN
5RC
5TC BATT
BUSY
TI
TIBI
VC2
VC1
75
76 100
L402
T:5.1V
220n
R:5.1V
L400
220n
MUTE
AFCO
RX
SB
D
原理图
C25 L6
470p 18n
C29
2p
R19
100
CV
R18
100k
R13 L7
0
R:4.9V
L5 R14
100
C28
33p
L16 L17
220n 220n
R406 2.2k
T:5.1V T:5.0V
R:0V R:2.2V
DC SW
Q406
FP210
R407 R424 R425
1k
3.3k 3.3k
DC SW DC SW
DC SW
Q405
T:2.0V
UPA672T-A
T:0V
T:2.0V
R:6.0V
R:1.9V
2.3V
220n
C420 C422
C418 0.01u 0.01u C425
0.01u 0.01u
25
5.1V 5.1V
R418
2.2k
MONI
PTT
R502
82k
R413
1k
*
R500 R501 R513
1
4.7k 4.7k 33k
E
RF AMP
Q2
2SC5108(Y)F
C54
3p(B)
T:2.4V
R:2.4V
MOD
T:0V
R:5.0V
5R
TO
5C
2nd Local
RX
PABC
5T
Q408
DTA123JE
DC SW
B
T:7.4V
R:7.5V
WNRC
TIBI
5MS
TI
BUSY
R548
3.3k
APC
TXD
PTT
C503
0.033u
C504
TO
4.7u6.3
TO
B
WNTC
TO VOLUME
MUTE
AFCO
RX
SB
TO AF AMP