Kenwood TKR-740 Service Manual page 84

A B C D
CONTROL UNIT (X53-3882-71) (C/ 4) Component Side View (J72-0668-11)
CN705
14
NC
NC
5C2
MDAT
HOK
MIK
MIG
PTT
GND
B
BLT
GND
VLI
VLO
VR701 1
CONTROL UNIT (X53-3882-71) (C/ 4) Foil Side View (J72-0668-11)
X53-3882-71 C/4
J72-0668-11
CONTROL UNIT (X53-3882-71) (C/ 4) Component Side + Foil Side View (J72-0668-11)
CN705
14
NC
NC
5C2
MDAT
HOK
MIK
MIG
PTT
GND
B
BLT
GND
VLI
VLO
VR701 1
E F G H
X53-3882-71 C/4
J72-0668-11
R716
C714
R718
VR700
C716 C750
J700
Layer 1
Layer 2
Layer 3
Layer 4
Layer 1
Layer 2
Layer 3
Layer 4
X53-3882-71 C/4
J72-0668-11
R716
C714
R718
VR700
C716 C750
Layer 1
J700
Layer 2
Layer 3
Layer 4
I J K L
CONTROL UNIT (X53-3882-71) (D/ 4) Component Side View (J72-0668-11)
1
B
SW1
SW2
SW3
Component side
SW4
SW5
SW6
7
Foil side
CONTROL UNIT (X53-3882-71) (D/ 4) Foil Side View (J72-0668-11)
X53-3882-71 D/4
J72-0668-11
Component side
Foil side
CONTROL UNIT (X53-3882-71) (D/ 4) Component Side + Foil Side View (J72-0668-11)
R700
1
B
SW1
Component side
SW2
SW3
SW4
SW5
SW6
7
Foil side
89
M N O P
PC BOARD
X53-3882-71 D/4
J72-0668-11
6
GND
SD
CK
EN7
5B2
C707
5A2
C706
1
R702 R701 R700
1 18
IC700
9 10
X53-3882-71 D/4
R701 R702
J72-0668-11
18 1
6
GND
SD
IC700
CK
EN7
5B2
C707
5A2
10 9
C706
1
Q R S
TKR-740
1
CONTROL UNIT
2
(X53-3882-71) (D/4)
R e . f N O . A d d e r s s
D 7 0 0 3 P
D 7 0 1 3 O
3
4
5
6
CONTROL UNIT
(X53-3882-71) (D/4)
R e . f N O . A d d e r s s
C I 7 0 0 8 M
C I 7 0 1 8 K
C I 7 0 2 8 L
7
BU2114F
10
8
18
9
1
9
10
CONTROL UNIT
(X53-3882-71) (D/4)
R e . f N O . A d d e r s s
C I 7 0 0 1 2 N
C I 7 0 1 1 2 P
C I 7 0 2 1 2 O
11
D 7 0 0 1 1 P
D 7 0 1 1 1 O
BU2114F
10
12
18
9
1
13
90
14