Pc Board Tk-890/890 (B) - Kenwood TK-890 Service Manual

A B C D
TK-890/890 ( B )
1
FINAL UNIT (X57-5620-XX) (C/3)
-10 : TK-890/890(B) K -11 : TK-890(B) K2 -12 : TK-890(B) K3
Component side view (J72-0939-09 C/3)
2
J72-0939-09 C/3
3
+
C4
4
+
C2
5
CN2
+B
D1
6
D2
W1
7
FINAL UNIT (X57-5620-XX) (C/3)
8 -10 : TK-890/890(B) K -11 : TK-890(B) K2 -12 : TK-890(B) K3
Foil side view (J72-0939-09 C/3)
9
10
11
12
13
J72-0939-09 C/3
14
E F G
PC BOARD
IC1
1 2
C5
CN1
DO
R2
R3
+
C822
H I J K
FINAL UNIT (X57-5620-XX) (C/3)
-10 : TK-890/890(B) K -11 : TK-890(B) K2 -12 : TK-890(B) K3
Component side view (J72-0939-09 C/3)
3 4
C12
C42
L1
C13
+
C11
+
C41
W2
C808 +
C20
FINAL UNIT (X57-5620-XX) (C/3)
-10 : TK-890/890(B) K -11 : TK-890(B) K2 -12 : TK-890(B) K3
Foil side view (J72-0939-09 C/3)
R803
R6
+
C805
+
C807 R804
L M N O
PC BOARD
C30
L5
C27
C24
D3 C19
VR1
L3 CN3
C22 RA
PC
R810
R811
R812
D6
D7
P Q R S
TK-890/890 ( B )
Ref. No. Address
CN4
IC1 3H
D1 6B
C38
D2 6B
D3 6L
D4 6N
D5 6N
C37
L6
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Foil side
Ref. No. Address
IC801 9P
C810 IC802 10P
1 8
Q801 9I
IC801
D6 11N
4 5
D7 12P
D803
C812
D801 9H
C813
D802 9I
1 8
D803 10P
IC802
4 5
R820 R819
C36
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Foil side
1
2
3
4
5
6
7
8
9
10
11
12
13
14