Kenwood TK-790 Service Manual page 86

A B C D
FINAL UNIT (X57-5610-XX) (C/3) -10 : TK-790/(B) K -11 : TK-790(B) K2 Component side view + Foil side
J72-0567-42 C/3
+
C6
+
C3
CN1
DO
D1
CN2
+B
D2
Ref No. Address Ref No. Address Ref No. Address
IC1 3H Q5 6Q D4
Q1 6I Q6 6Q D5
Q2 6I D1 5B D6
Q3 6J D2 6B
Q4 6J D3 5M
DTA144EUA 2SC3120 2SB1132
DTC114TU 2SC2873
2SC3722K
DTC114YUA 2SC4116 2SC2954
DTC144EU 2SC4215 2SC3357
DTC363EK 2SD1624
2SC4617
DTD114EK
2SA1162
2SC2712
AN8009M MC33172D TDA8561Q
SA7025DK M62364FP
E F G H
IC1
1 2
C7
C5
C4
+
R3 +
C2
R2
+
C17
Q2
E C
6N
4O
3P
FMC2 DTA114EUA DTC114EUA 2SD2399
FMW1 DTA114TUA DTC144EUA
DTA144TKA
5
3
1
2
TC7S02F LC73872M TC4013BF
TC35453F 78064GCA458EU 2SJ506
784214GC0518EU
I J K L
C30
3 4
C29
C11
C10
D3
L1
C16
C14 +
Q4
+
C12
R5
R6
C32
B C20 Q3 C23
2SK508NV L78LR05B-FA AT24C64N10SI27
NJM4558M
BU4066BCF BU4094BCF
2SC2782 TA75S01F
99
M N O P
PC BOARD VIEW
C33
L5
C37
D5
C34 C39
C38 R13
C22
C28
3 4
Q5
R10 VR1
1 5
CN3 C27
L3
C25
RA
R7
PC
Q6
Pattern 1
Pattern 2
Pattern 3
Pattern 4
Connect 1 and 4
PCD3312CT NJM78L05UA TA7808S
RH5VL42C
TA31136FN AT29C020-90TI M68702H
M68702L
M67741H-32 2SD2531
Q R S
TK-790/ ( B )
1
CN4
2
C42
3
C40
4
L6
5
R9
6
Component side
7
Foil side 8
9
10
11
12
13
100
14