Schematic Diagram - Kenwood TK-5810H Service Manual

A
TK-5810H
1
2
3
4
5
6
7
30
X45-380 1/2
B
( )
B

SCHEMATIC DIAGRAM

FINAL UNIT (X45-3800-XX)
TX DRIVE AMP
* IC1
K
R:0V
T:4.42V
K2
R:0V
T:3.45V
CN1
* R2
TX
* R3
CN2
1
FTEMP2
2
FTEMP1
8T 3
8T 4
K
R:0V
E 5
T:4.83V
PC 6
X45-3800-XX IC1
-10 K RA13H4452M123
-11 K2 RA13H4047M123
X45-3800-XX C18 C29 C30
-10 K 3p 5p 5p
-11 K2 4p 10p 10p
C
K K2
R:0V R:0V
T:2.38V T:2.11V
C21
39p
K
R:13.4V
T:12.72V
K2 R13 * R15
R:13.4V
15
T:12.73V
C15
470p
R14 * R18
C11
15
470p
C20
39p
R7 R8 R9 R10 R23
*
0 10k 470
0
K2
R:0V
T:4.82V
R19 R20
*
0
K K2
R:0V R:0V
T:4.42V T:3.85V
R12 R21
100
0
PROTECT
OF VOLTAGE
R1 R2 R3 R4 R7 R15 R18 R20
820 10 10 820 0 18 18 270k
NO 0 NO NO 820 15 15 220k
C33 C34 C35 C36 C38 C39 C40 C41
3p 3p 30p 7p 30p 30p 7p 30p
6p 6p 39p 12p 39p 39p 12p 39p
D
K
R:13.4V
T:12.72V
R22
470
FINAL AMP
Q1
RD60HUF1-101
FINAL AMP
Q2
RD60HUF1-101
DC AMP &
APC COMPARATOR
IC2
TA75W01FUF
5
IN2+ VEE
6
IN2- IN1+
7
oUT-B IN1-
8
VCC oUT1
* R26
K K2
R:0V R:0V
T:7.67V T:7.67V
R24 R25 R26 R30
220k 120k 4.7k NO
270k 330k 3.3k 1k
C43 C45 C48 C49 C105 C106 C109
27p 27p 8p 8p 10p 10p 47p
30p 30p 20p 20p 18p 18p 56p
E
K2
R:13.4V
T:12.73V
+B
+B
+B
4
3
2
1
8T