Control Unit (X53-4120-10) - Kenwood TK-5710 Service Manual

A B
TK-5710
(
1

CONTROL UNIT (X53-4120-10)

Component side view (J72-0942-29)
2
3
CLKC
32K
OUT
4
GND
5
5C
R762
128
6 R763
1
C758
C708
R630
R748
R711
7 1 4
IC704
2 3
C751
L704 R756
R758
R742
R750
G
Q704
D
S
R631
R751
8 VDD
STRB1
38
R752
39
C756
R753
9
10
11
Ref. No. Address
IC703 7C
12
IC704 7A
IC705 6Q
IC706 5R
IC708 3C
IC709 4C
13
IC712 6F
IC713 8E
80
14
C D
B /5710H B
) (
33A
GND
L716
C771 +
D652
+
C776
D653
15D
15D
RXD1
CV
RXD3
CN784
LOK
L714
103
102
R811
R621
R791
R793
R795
R797
R799
IC703
R800
R802
R804
R806
R808
R810
65
R787
64
CHECK
DGND
CP700
VCCA
CN782
Ref. No. Address Ref. No. Address
IC715 4E Q713
IC732 8R Q729
Q704 8A Q731
Q705 4R D650
Q706 4Q D652
Q708 5Q D653
Q711 4P D719
Q712 4P D720
E F
)
PC BOARD
CLK
OUT
33A
R831
R832
R833
IC715
R817 R834
R818 C783
C773
R835
XF
BIO
IC712
R792
R815
R794
R796
R798
CP703
R801
R803
L721
R805
C770
R807
4 3
IC713
R809
5 1
CP701 CP702
GND
CN705
GND
33M
Ref. No. Address
3S D721 5B
9Q D722 5P
9P D723 5Q
4D D726 5Q
4D D743 5C
4D D744 5C
4Q
4Q
G H
13
R774
12
EMUI/OFF
EMUO
R777
DGND
TCK
DGND
TCK
DGND
TDO
3.3D
DGND
TDI
TRST CN728
TMS
2
1
F701
VGS
RXD1
SMPL
CLK
CLK USEL DE AI E
VBUSY
25D
PLAY
CN744
TXD1
EN
L723
C661
CN724
I J
ANI
BUSY E
CN787
8C
5C AKEY
AO PTOA
E EMG
VRST E
C665
C657