Schematic Diagram - Kenwood TK-3200L Service Manual

A
TK-3200L
1
TX-RX UNIT (X57-6900-XX) -12:K -13:K2 -14:K3
2
BATT
BATT
3
CN401
B
1
SB
2
SP1
3
SP2
4
GND
5
EN1
6
EN2
7
8 GND
EN3
9
EN4
10
4
EN5
11
5
6
X57-6900-XX R415 R416
-12 K NO 47k
7
-13 K2 NO NO
-14 K3 47k NO
24
X57-690 1/4
B

SCHEMATIC DIAGRAM

PLL_CLK
PLL_DAT
PLL_STB
R5
100k
RIPPLE
FILTER
D1
MA2S111-F
C4
0.01u
F401
2.5A
L401 R1 R3
R2
10k
100k 33k
REVERSE
PROTECTION
R436
R404
470k
0
(D)
R403
100
5V PROTECTION
XC6204B502MR
D401
RB521S-30
1
VIN
2
R:7.56V
VSS
T:7.26V
3
CE
XC6204B502MR
R:7.28V
1
T:6.80V
VIN
2
VSS
3
CE
VOLTAGE DETECTOR/RESET
IC403
1
R407
VoUT
330k 2
SUB
3
NC
VOLTAGE
DETECTOR/INT
R405 1
VoUT
330k 2
SUB
3
NC
R456 R457
NO 47k
47k 47k
47k NO
C
R9 0
R10 0
0
R11
PLL SYSTEM
IC1
MB15A02PFV2E1
4.82V
R8
0
R7
100
VR1
68k
R32-0736-05
X1
L77-1931-05
C3 1 4
4.7V
VC VCC
1u
12.8MHz
2
3 L1
GND oUTPUT
4.7u
TXCO
R:3.70V
Q403
T:3.57V
CPH3317
IC402
Q404
5.00V
CPH3317
5
VoUT
4
IC401,402
NC
VOLTAGE
REGULATOR/5V
5C SW
IC401
Q405
4.96V
RT1P237U-T111
5
VoUT
4
NC
BD4840FVE
5
PTT
VDD
4
GND
ON:4.92V
OFF:0.01V
IC404
LED/RED
BD4845FVE
D403
5
B30-2156-05
VDD
4
GND
LED SW
/RED
Q401
RT1N141U
D
C40
3p
C43
L8
18n
10p
C30
470p
C29
470p
4.76V
R16
R15 R21
560
220 680
4.9V
0.71V
R12 C17 R14 C25
330k
2.2k 2p
47p
Q1
KTC4082
TRIPLER
5T SW
T:4.99V
R:5.01V
5R SW
R:4.83V
L402
SW1 SW2
ON:4.92V
OFF:0.01V
LED/GREEN
D404
B30-2157-05
LED SW
/GREEN
Q402
RT1N141U
E
2.74V
L9
18n
C50
Q2 10p
2SC5108(Y)F
PLL IC F_IN AMP
R17
100
C34
1000p
QTTCXO
PLL_UL
PLL_STB
PLL_DAT
PLL_CLK
B
5T
OSCIN
SP1
SP2
5R
5C
EN1
EN2
EN3
EN4
EN5
VCC
VSS
4.95V
VCC
C430
VSS
CP404
0.01u
47Kx2
LEDTX
LEDRX
LOCK
SCAN
BATT
5T_C
5R_C
5C_C
RESET
INT
SB
5M
PTT