Kenwood TK-890/(B) Service Manual page 82

A B
TK-890/ ( B ) /H ( B
1
DISPLAY UNIT (X54-3200-20) Component side view : KCH-11
J72-0562-12 A/2
R8 C23
C9 C14
S2
CN3
UP
C61
2
S1 C24 R9
CN1
POW
D6
S3
DOWN
R10
D7
R12
1 RS1
R22
2 RS2
3
SB
HK NC
ME NC
J1
MIC PTT
MIC
E BLC
TRD DM
NC
4
DISPLAY UNIT (X54-3200-20) Foil side view : KCH-11
NC
TRD DM
E BLC
J1
MIC PTT
5 MIC
ME NC
HK NC
SB
2 RS2
R22
RS1
1
R12
D7
R10
S3
DOWN
6
D6
S1
CN1
POW
C24 R9
C61
S2
CN3
UP
7
C9 C14
R8
C23
J72-0562-12 A/2
83
C D
)
PC BOARD VIEWS
R2 R1
R26
Q1
E
D5
C
B
3
R5
C20
1
VR1
C22
C22
VR1 1
C20
R5 3
B
C
D5
E
Q1
R26
R2 R1
E F
ED1
IC2
O R11
I
CN5
G C27
R67
Q6 D18
Q9
R42
R65
R39
Q3
R20
Q10
R19
R21
4 5
IC3
1 8
C35
3
C53 R30
1
S4
W1
S5
PF1
B/2
B/2
S5
PF1
W1
S4
1
C53 R30
3
C35
1 8
IC3
4 5
R21
R19
R20 Q10
Q3
R39
R65
R42
Q9
D18
Q6
R67
G C27
CN5
I
O R11
IC2
ED1
G H
R57 C50
R33
S10
R34
MON
1 25
100 26
D19
R60 C56
IC4
S13
X1
SCN
76
50
51
75
C54 R32 C55 R35
C64
S6 S7
PF2 PF3
S6 S7
PF2 PF3
C64
C54 R32 C55 R35
75 51
76 50
S13
X1
SCN
IC4
R60 C56
D19
26
100
25
1
S10
R34
MON
R33
R57 C50
I J
Component side
Foil side
R58 C51 R59 C52
S11 S12
PF7
PF6
R62 C58
R61 C57
S14 S15
PF8 PF9
C62
R43
Q7
C65
R38 C59 R37 C60
S8
S9
PF4 PF5
S8 S9
PF4 PF5
R38 C59 R37 C60
C65
Q7
R43
C62
S14 S15
PF8 PF9
R61 C57 R62 C58
S11 S12
PF6 PF7
R58 C51 R59 C52