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