Sony ICF-SW7600GR Support Question
Sony ICF-SW7600GR Support Question
Find answers below for this question about Sony ICF-SW7600GR - Portable Radio.Need a Sony ICF-SW7600GR manual? We have 2 online manuals for this item!
Current Answers
Answer #1: Posted by TommyKervz on January 29th, 2015 3:26 AM
TommyKervz
Member since:
January 10th, 2013 Points: 17,776,813
Member since:
January 10th, 2013 Points: 17,776,813
Check power cord connections
Make sure the power cord connections are attached correctly. If your radio has a power plug, make sure it is seated well.
Check FuseMake sure the radio's fuse is not blown and that it is seated correctly.
Check On/Off SwitchMake sure the power is switched on. The on/off switch for most radios is paired with the volume knob. You should hear a 'click' as you turn it clockwise, indicating the radio's power is on.
Check Ground ConnectionsMake sure the radio's ground wire is connected to a good chassis ground in the vehicle.
Check Battery/Power ConnectionsIf your radio is not connected directly to the battery, make sure the fuse panel or extension wire it is connected to has a good connection to the battery.
Check Auto Electrical SystemMake sure your vehicle's electrical system is operating properly
Related Sony ICF-SW7600GR Manual Pages
Operating Instructions - Page 1
3-227-586-13 (1)
FM Stereo/SW/MW/LW PLL Synthesized Receiver
Operating instructions
GB
Mode d'emploi
FR
Bedienungsanleitung
DE
Manual de instrucciones
ES
Gebruiksaanwijzing
NL
Manual de Instruções
PT
ICF-SW7600GR
Sony Corporation 2001 Printed in Japan
Operating Instructions - Page 2
ICF-SW7600GR Serial No...step differs depending on , the user is encouraged to try to the radio (see page 15). Owner's record
The model and serial numbers are located at the time of your ... directly specifying the frequency.
- However, there is no guarantee that interference will automatically turn off and on areas. Increase the separation between the
equipment and receiver. - Connect ...
Operating Instructions - Page 29
...the standby memory is pressed. When the time is reached and the standby function activates The radio turns on at the first standby time to receive the first standby frequency, then switches to the...within a second. Hold function", page 32). • Once the standby presets are set , the radio turns on at the second standby time. • If both STANDBY and to Step 5 for setting the standby time...
Service Manual - Page 1
ICF-SW7600GR
...kHz
MW: 530-1 620 kHz
LW: 150-529 kHz
Output
LINE OUT jack (stereo minijack) × 1
Recording output level approx. 245 mV, output impedance less than 10 kΩ
i (headphones) jack (stereo minijack)... notice.
9-873-099-11 2001C1600-1 © 2001.3
Sony Corporation
Audio Entertainment Group General Engineering Dept.
FM STEREO/SW/MW/LW PLL SYNTHESIZED RECEIVER projecting parts
(w/h/d)
Mass...
Service Manual - Page 3
...
Rear
ICF-SW7600GR
This ... ! (external power input) jack (10)
7 LIGHT button When the display is on will turn off the light. Base
qj Stand
Pull out
qk Battery compartment
3 When using headphones, sound ...
2 ATT (attenuator) control (21)
3 ATT (attenuator) ON/ OFF switch (21)
4 LINE OUT (recording output) jack (33)
5 2 (headphones) jack (17, 33) You can enjoy FM stereo broadcasting by...
Service Manual - Page 4
... 10 seconds. Press again to return to clock display while operating the radio.
If you do not press the button, the display will be inoperative.
4 (Daylight Saving Time) indicator (12) Appears when the time display is on.
0 Time/frequency display
4 ICF-SW7600GR
Controls
Display
1 SLEEP button (31)
2 HOLD switch (32)
3 DIRECT button (15...
Service Manual - Page 5
... during clock display, or when K - The time display will decrease or increase by a minute. ICF-SW7600GR
Setting the Current Time
"0:00" flashes in effect, or is the time for your time zone, ....
3 To set the clock when the radio is turned on Press EXE. When the summer time period has ended, press DST to pinpoint specific areas.
1 If the radio is turned on.
2 Hold down -?K or k?+. ...
Service Manual - Page 6
... value is more than 2.2V. 4. Adjustment Location: MAIN board (See page 8)
6 Confirm that the reading
on the digital voltmeter becomes in the numerical order given. 2-1.
ICF-SW7600GR
SECTION 2 DISASSEMBLY
Note : Follow the disassembly procedure in
less than 13V. 8. Set the frequencies of the AM RF signal generator and the
frequency display of...
Service Manual - Page 7
...: 1. Adjust CT201 so that the waveform on the oscilloscope is
minimized. 6. Adjust CT201 so that the waveform on the oscilloscope is changed by turning the
SSB FINE TUNE control. ICF-SW7600GR
(3) 2nd Local Adjustment
Setting:
ATT switch
: OFF
TONE switch
: MUSIC
AM MODE switch : NORM
Procedure: 1. Adjust CT202 so that the waveform on...
Service Manual - Page 9
... EA: Saudi Arabia model
: SW
BATT
EXCEPT CH
J203 DC IN 6V
DRY BATTERY SIZE"AA"
(IEC DESIGNATION R6) 4PCS,6V
9
9 BLOCK DIAGRAM
SECTION 4 DIAGRAMS
ICF-SW7600GR
ANT101 (TELESCOPIC)
FM TRACKING
T101 CT101 FM ANT
J101 AM EXT ANT (EXCEPT CH)
Q120 ATT
VT
Q101 MUTING CONTROL
MUTING
ROD B BAR B
S101 ATT...
Service Manual - Page 10
ICF-SW7600GR
4-2. MAIN BOARD (CONDUCTOR SIDE) - A
B
C
S202 SYNC
D USB
LSB
S201
E AM MODE SSB SYNC NORM
F
S203 TONE MUSIC
G NEWS
MAIN BOARD (CONDUCTOR SIDE)
EXCEPT EA
RV201 ...
Service Manual - Page 11
PRINTED WIRING BOARD -
Parts on the pattern face side seen from the parts face are indicated. 4-3. A
MAIN BOARD (COMPONENT SIDE)
B
ICF-SW7600GR
C
D
E
F
US
G
B
H
TO
KEY BOARD
I
11 1-679-368-
(11)
15
16
17
18
19
20
21
22
23
24
25
26
27
28
11
11
Note ...
Service Manual - Page 12
... less unless otherwise specified. • C : panel designation. • A : B+ Line. • H : adjustment for repair. • Voltages and waveforms are dc with a VOM (Input impedance 10 MΩ). ICF-SW7600GR
4-4. SCHEMATIC DIAGRAM -
Service Manual - Page 13
... ground under no-signal (detuned) conditions. • Voltages are in µF unless otherwise noted. MAIN BOARD (2/2) -
• Refer to page 16 for IC Block Diagrams.
ICF-SW7600GR
IC B/D
1 2
IC B/D
IC B/D
IC B/D
Note on Schematic Diagram: • All capacitors are in Ω and 1/4 W or less unless otherwise specified. • ¢ : internal component. •...
Service Manual - Page 14
...: Pattern face side: (Conductor Side) Parts face side: (Component Side)
Parts on the parts face side seen from the pattern face are indicated.
14
No. ICF-SW7600GR
4-6. KEY BOARD (CONDUCTOR SIDE)
A
S304
POWER
S308 SLEEP
S329 HOLD. KEY BOARD - PRINTED WIRING BOARD -
Service Manual - Page 15
... and tantalums. • All resistors are in Ω and 1/4 W or less unless otherwise specified. • C : panel designation. • A : B+ Line. • H : adjustment for IC Pin Function. ICF-SW7600GR
1
• WAVEFORM
1 IC302 wf
13.3 µs
15
1.8 Vp-p
15
Note on Schematic Diagram: • All capacitors are in µF unless otherwise noted. Voltage variations may...
Service Manual - Page 16
... input
O Output of voltage regulator for system clock
I Key input protect switch signal input
O Radio power control signal output
O AM/FM select signal output
O Bar/Rod antenna select signal output
...RIPPLE
IN1 REG VOL NF1 GND1 P-GND1 OUT1 VCC
R L M/ST STLED GND NC IN NC NC
ICF-SW7600GR
• IC BLOCK DIAGRAMS IC201 CXA1376AS
IC202 LA3335M
10
9
DECODER
8
SYNC DET
7
6
LAMP ...
Service Manual - Page 17
...
Part No. No.
1 1 2 3 4
Part No.
CABINET SECTION
7
2
5
4 5
36
89
1
ANT101
12
10
15
13
15 14 15
16
17 18 11
Ref. SECTION 5 EXPLODED VIEWS
ICF-SW7600GR
NOTE: • -XX, -X mean standardized parts, so they may
have some differences from the original one. • Items marked "*" are not stocked since they
are...
Service Manual - Page 18
ICF-SW7600GR
5-2.
Description
A-4440-289-A KEY BOARD, COMPLETE 4-910-502-01 CUSHION, ANTENNA 3-227-395-01 PANEL (SIDE) (EXCEPT EA) 3-227-395-11 PANEL (SIDE) (EA) 1-757-...
Service Manual - Page 19
... anticipated when ordering these items. • CAPACITORS: uF: µF • RESISTORS All resistors are seldom required for routine service. Part No.
SECTION 6 ELECTRICAL PARTS LIST
ICF-SW7600GR KEY
NOTE: • Due to standardization, replacements in the
parts list may have some difference from the parts specified in ohms. METAL: metal-film resistor...
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