Sony ICF-SW100, Service Manual

Page: 44 / 52

ICF-SW100E/SW100S
– 19 – – 20 –
1-8. PRINTED WIRING BOARD – KEY BOARD (SIDE B) –
KEY BOARD (SIDE B)
13
(13)
1-651-255-
S701
ON
OFF
t
MAIN
POWER
S702
S703
POWER
ON/OFF
S704
ERASE
DST
S710
ENTER
TIME SET
S705
ABC
1
S711
JKL
4
S717
STU
7
S716
-
+
.
DIRECT
WORLD TIME
S709
PAGE FEED
+
S715
PAGE FEED
-
S721
FM/AM
STANDBY1
S722
AM BAND
STANDBY2
S706
DEF
2
S712
MNO
5
S718
VWX
8
S707
GHI
3
S713
PQR
6
S719
YZ
9
S725
TIME SET
TIME DIFF
TIME DIFF
S720
S714
S708
TIME SET
S723
< > /
0
SLEEP
S727
SYNC
S728
SSB
S724
EXE
S726
KEY PROTECT
S729
LABEL EDIT
k
k
k
+
-
k
*
2 3 4 5 6 7
A
1
B
C
Note on Printed Wiring Boards:
•
X
: parts extracted from the component side.
•
x
: parts extracted from the conductor side.
• z : Through hole.
• : Pattern from the side which enables seeing.
(The other layers´ Patterns are not indicated.)
Caution:
Pattern face side: Parts on the pattern face side seen from the
(Side A) pattern face are indicated.
Parts face side: Parts on the parts face side seen from the
(Side B) parts face are indicated.