Tk-7150, Pc board – Kenwood TK-7150 User Manual
Page 46
S
R
Q
P
O
N
M
L
K
J
I
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Q901
G
S
D
Q903
E
B
C
Q904
Q908
Q909
Q910
Q911
L901
L902
R902
R904
1
ME
MIC
E
RESET
TXD
RXD
E
PSW
SB
IRS
ES2
11
R905
R906
R907
R913
R914
R915
R916
R917
R918
R919
CN901
CN902
R920
1
E VCC CE CL DI DO DISP LEDA
LEDK NC
10
CN905
CN906
R922
R923
R924
R925
R926
R927
R928
R931
R932
R933
R934
R935
R936
R937
R938
R939
C901
C902
C903
R940
E
P4
P3
P1
P1
1
5
C904
C905
R942
C906
R943
C907
R944
C909
R945
R946
R947
R948
R949
C910
C911
C912
C914
R950
C915
C916
C917
C918
R956
R957
R958
R959
C921
C924
R960
C925
TP1
TP2
C928
C929
C930
C939
C941
C942
C943
C944
D902
D903
D904
D905
D906
D907
D916
D917
D918
IC901
O
I
G
+
+
2
1
ES2
IRS
+
J901
E
Q902
G
D
S
Q905
Q906
Q907
R908
R909
R910
R941
X901
R951
R952
R953
R954
R955
C919
C922
C923
S1
VR901
VOL
C926
C927
C931
C932
C933
C934
C935
C938
W1
D908
D909
D910
D911
D912
D913
D914
D915
IC902
G
O
I
IC904
E
BLC
DM 1
5
8
4
MIC
PTT
SB
HK
ME
PF1
PF2
PF3
PF4
PF5
PF6
POWER
1
25
26
50
51
75
76
100
P1
P2
P3
P4
5
1
J72-0840-19 A/2
B/2
1
5
2
3
6
4
PC BOARD
TK-7150
47
48
DISPLAY UNIT (X54-3400-10) Component side view + Foil side (J72-0840-19)
Component side
Foil side
Layer 1
Layer 2
Layer 3
Layer 4
Connect 1 and 4
Ref. No. Address
IC901
5F
IC902
3F
IC904
4H
Q901
5C
Q902
3G
Q903
5H
Q904
5F
Q905
2I
Ref. No. Address
Q906
4J
Q907
4J
Q908
5I
Q909
4B
Q910
4H
Q911
3G
D902
5C
D903
4D
Ref. No. Address
D904
4D
D905
6B
D906
4B
D907
5I
D908
6D
D909
6F
D910
6G
D911
6I
Ref. No. Address
D912
5M
D913
6K
D914
6M
D915
5N
D916
5C
D917
4B
D918
5A