Sony ICF-SW7600GR - Portable Radio User Manual

1414
ICF-SW7600GR
4-6. PRINTED WIRING BOARD – KEY BOARD –
Note on Printed Wiring Boards:
• X : parts extracted from the component side.
•
a
: 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
(Conductor Side) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Component Side) the parts face are indicated.
• Semiconductor
Location
Ref. No. Location
D301 B-6
D302 F-10
D303 F-10
D304 F-10
D305 E-6
D306 E-9
D308 E-4
IC301 E-9
IC302 D-10
IC303 E-5
IC304 F-6
IC305 E-6
Q301 B-6
Q302 E-4
Q303 E-4
Q304 D-4
Q305 D-4
Q306 E-3
12
A
B
C
D
E
F
34567891011121314
IC303
IC304
IC305
IC301
IC302
A
TO
MAIN BOARD
KEY BOARD (CONDUCTOR SIDE)
1-679-367-
11
(11)
A
K
3
2
4
17
18
1
2
CN301
D301
(BACK LIGHT)
C
BE
EB
EB
C
EB
C
C
G
G
S
S
D
D
A
K
ON
OFF
S329
HOLD.
S312
LIGHT
S308
SLEEP
S304
POWER
S303
3
S302
2
S301
1
S307
6
S306
5
S305
4
S311
9
S310
8
S326
SCAN
S320
PAGE
S327
AM BAND
S325
ERASE
S328
ENTER
S318
S316
FM/AM
S309
7
S315
EXE
S314
0
S323 S319
S313
DIRECT
S317
S322
S321
a
b
STANDBY MEMORY
KEY BOARD (COMPONENT SIDE)
1-679-367-
11
(11)
LCD1
LIQUID CRYSTAL
DISPLAY PANEL
X301
C331
C333
CN382
29
28
15
141
56
43
42
14
58
A
A A AK
K K
K
1
3
2
4
1
4
3
5
1
B
TO
MAIN BOARD
US

Sony ICF-SW7600GR - Portable Radio Specifications

General

Manufacturer	Sony
Model	ICF-SW7600GR
Display	LCD
Type	Portable Radio
Power Source	4 AA batteries or AC adapter
Features	SSB reception
Tuning Modes	Manual, Scan, Preset
Antenna	Telescopic antenna for FM/SW, built-in ferrite bar antenna for LW/MW
Speaker	Built-in
Headphone Jack	3.5 mm
Tuning Steps	FM: 0.05 MHz, SW: 1 kHz, MW: 9/10 kHz, LW: 9 kHz
Weight	617 g (1 lb 6 oz) including batteries