Toshiba SD-520ESE Service Manual page 117

4-3. Front Display, Power Switch Block Diagram
4-3-1. Front Display
8G
4-3-2. Front Display Pattern
8G
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
7G 6G
col2
f
h
g
r
e
(7G-2G)
7G 6G
a a
f f
h h
j j
k
k
b b
g g
s s
m m
e e
r r
p p
n n
c c
d d
col2
5G 4G 3G
col1
a
j
b
k
s
m
n
c
p
d
5G 4G
a a
f f
h h
j j
k k
b b
g g
s s
m m
e e
r r
p p
n n
c c
d d
col1
2G 1G
3G 2G
a a
f f
h h
j j
k k
b b
g g
s s
m m
e e
r r
p p
n n
c c
d d
Fig. 3-4-3
1G
Fig. 3-4-4