Operating Instructions
Page 7
... indicators (28, 29, 30) Light up when the standby timer is set. 9 PAGE number display Appears constantly when the radio is in effect. All buttons will be inoperative. 4 (Daylight Saving Time) indicator (12) Appears when the time display is adjusted to the Daylight Saving Time. 5 Preset number/time difference display (11, 22...
... indicators (28, 29, 30) Light up when the standby timer is set. 9 PAGE number display Appears constantly when the radio is in effect. All buttons will be inoperative. 4 (Daylight Saving Time) indicator (12) Appears when the time display is adjusted to the Daylight Saving Time. 5 Preset number/time difference display (11, 22...
Operating Instructions
Page 14
... +2 Cairo, Athens, Istanbul +3 Jeddah, Riyadh, Nairobi, Moscow +4 Dubai +5 Karachi +6 Dhaka (Dacca) +7 Bangkok, Jakarta +8 Singapore, Beijing, Hong Kong +9 Tokyo, Seoul +10 Sydney, Guam +11 Solomon, Noumea +12 Auckland, Fiji -11 Samoa -10 Hawaii, Honolulu, Tahiti -9 Anchorage -8 Los Angeles, San Francisco, Vancouver -7 Denver, Calgary -6 Chicago, Dallas, Mexico City -5 New York, Toronto, Panama, Lima...
... +2 Cairo, Athens, Istanbul +3 Jeddah, Riyadh, Nairobi, Moscow +4 Dubai +5 Karachi +6 Dhaka (Dacca) +7 Bangkok, Jakarta +8 Singapore, Beijing, Hong Kong +9 Tokyo, Seoul +10 Sydney, Guam +11 Solomon, Noumea +12 Auckland, Fiji -11 Samoa -10 Hawaii, Honolulu, Tahiti -9 Anchorage -8 Los Angeles, San Francisco, Vancouver -7 Denver, Calgary -6 Chicago, Dallas, Mexico City -5 New York, Toronto, Panama, Lima...
Operating Instructions
Page 16
.... 4 Press the number buttons and input the frequency of the station you want to listen to select either band. " TUNE " will tune in to the radio The unit will appear in . 16GB Listening to the entered frequency. In addition, perform steps after Step 4 within 10 seconds. Examples: To enter 810 kHz...0.05 MHz (50 kHz) for FM and 1 kHz for quick and accurate tuning. 1 4 3 5 2 TVOLUME (adjust the volume) 1 Press POWER ON/OFF to turn on the radio. 2 Press FM/AM to , you can ignore the last 3 digits if they are all zero. Directly entering the frequency - To enter...
.... 4 Press the number buttons and input the frequency of the station you want to listen to select either band. " TUNE " will tune in to the radio The unit will appear in . 16GB Listening to the entered frequency. In addition, perform steps after Step 4 within 10 seconds. Examples: To enter 810 kHz...0.05 MHz (50 kHz) for FM and 1 kHz for quick and accurate tuning. 1 4 3 5 2 TVOLUME (adjust the volume) 1 Press POWER ON/OFF to turn on the radio. 2 Press FM/AM to , you can ignore the last 3 digits if they are all zero. Directly entering the frequency - To enter...
Operating Instructions
Page 19
...-108.00 153-522 530-1 620 * 531-1 620 ** 2 250-2 550 3 150-3 450 3 850-4 050 4 700-5 100 5 900-6 250 7 100-7 400 9 400-10 000 11 500-12 150 13 500-13 900 15 000-15 900 17 450-18 000 18 850-19 100 21 450-21 950 25 600-26 100... AM, MHz for more information. What is a meter band? Refer to frequency bands which short wave broadcasts are assigned. Frequency range of 150 to the radio 19GB Meter band - - - 120 meter band 90 meter band 75 meter band 60 meter band 49 meter band 41 meter band 31 meter band 25...
...-108.00 153-522 530-1 620 * 531-1 620 ** 2 250-2 550 3 150-3 450 3 850-4 050 4 700-5 100 5 900-6 250 7 100-7 400 9 400-10 000 11 500-12 150 13 500-13 900 15 000-15 900 17 450-18 000 18 850-19 100 21 450-21 950 25 600-26 100... AM, MHz for more information. What is a meter band? Refer to frequency bands which short wave broadcasts are assigned. Frequency range of 150 to the radio 19GB Meter band - - - 120 meter band 90 meter band 75 meter band 60 meter band 49 meter band 41 meter band 31 meter band 25...
Service Manual
Page 4
If you do not press the button, the display will be inoperative. 4 (Daylight Saving Time) indicator (12) Appears when the time display is adjusted to the previous condition in about 10 seconds. qs SCAN button (24) qd PAGE button (22, 24) qf ... in . 2 Battery indicator (9) 3 HOLD indicator (32) Appears when HOLD is on. 0 Time/frequency display 4 Press again to return to clock display while operating the radio. ICF-SW7600GR Controls Display 1 SLEEP button (31) 2 HOLD switch (32) 3 DIRECT button (15, 16) 4 FM/AM button (16, 18, 20) 5 STANDBY MEMORY, TIMER STANDBY/ STANDBY TIME SET ...
If you do not press the button, the display will be inoperative. 4 (Daylight Saving Time) indicator (12) Appears when the time display is adjusted to the previous condition in about 10 seconds. qs SCAN button (24) qd PAGE button (22, 24) qf ... in . 2 Battery indicator (9) 3 HOLD indicator (32) Appears when HOLD is on. 0 Time/frequency display 4 Press again to return to clock display while operating the radio. ICF-SW7600GR Controls Display 1 SLEEP button (31) 2 HOLD switch (32) 3 DIRECT button (15, 16) 4 FM/AM button (16, 18, 20) 5 STANDBY MEMORY, TIMER STANDBY/ STANDBY TIME SET ...
Service Manual
Page 6
... the AM RF signal generator and the frequency display of the set to AM 150kHz. 2. Confirm that the reading on the digital voltmeter becomes in 12.5V. Adjustment Location: MAIN board (See page 8) 6 Adjust T104 and T105 so that the reading on the digital voltmeter becomes in less than 13V. 8. Tune...; 25) 4 Cabinet (rear) 3 Four claws SECTION 3 ELECTRICAL ADJUSTMENTS • AM Section AM RF signal generator Put the lead-wire antenna close to the TP VT. 2. ICF-SW7600GR SECTION 2 DISASSEMBLY Note : Follow the disassembly procedure in maximum.
... the AM RF signal generator and the frequency display of the set to AM 150kHz. 2. Confirm that the reading on the digital voltmeter becomes in 12.5V. Adjustment Location: MAIN board (See page 8) 6 Adjust T104 and T105 so that the reading on the digital voltmeter becomes in less than 13V. 8. Tune...; 25) 4 Cabinet (rear) 3 Four claws SECTION 3 ELECTRICAL ADJUSTMENTS • AM Section AM RF signal generator Put the lead-wire antenna close to the TP VT. 2. ICF-SW7600GR SECTION 2 DISASSEMBLY Note : Follow the disassembly procedure in maximum.
Service Manual
Page 10
...Q112 D-13 Q121 C-11 Q209 E-3 D107 D-10 D205 H-13 Q104 D-7 Q113 D-13 Q201 C-3 Q210 F-3 D108 D-10 D206 F-6 Q105 D-12 Q114 D-12 Q202 C-3 Q211 F-3 D109 E-9 D207 I T203 T203 A TO KEY BOARD 1 2 3 4 5 6 7 8 9 • Semiconductor...12 Q225 F-12 10 10 SP201 SPEAKER 8Ω K A DRY BATTERY SIZE "AA" (IEC DESIGNATION R6) 4PCS. 6V K A CH A K J203 DC IN 6V 11 1-679-368- (11) 10 11 12 13 14 Note on the pattern face side seen from the parts face are not indicated.) • Abbreviation CH : Chinese model. Location Ref. ICF-SW7600GR...
...Q112 D-13 Q121 C-11 Q209 E-3 D107 D-10 D205 H-13 Q104 D-7 Q113 D-13 Q201 C-3 Q210 F-3 D108 D-10 D206 F-6 Q105 D-12 Q114 D-12 Q202 C-3 Q211 F-3 D109 E-9 D207 I T203 T203 A TO KEY BOARD 1 2 3 4 5 6 7 8 9 • Semiconductor...12 Q225 F-12 10 10 SP201 SPEAKER 8Ω K A DRY BATTERY SIZE "AA" (IEC DESIGNATION R6) 4PCS. 6V K A CH A K J203 DC IN 6V 11 1-679-368- (11) 10 11 12 13 14 Note on the pattern face side seen from the parts face are not indicated.) • Abbreviation CH : Chinese model. Location Ref. ICF-SW7600GR...
Service Manual
Page 12
... are not indicated except for repair. • Voltages and waveforms are dc with respect to normal production tolerances. • Signal path. SCHEMATIC DIAGRAM - MAIN BOARD (1/2) - 12 12 Note on Schematic Diagram: • All capacitors are taken with a VOM (Input impedance 10 MΩ). F : FM L : MW/LW h : SW • Abbreviation CH : Chinese model...1/4 W or less unless otherwise specified. • C : panel designation. • A : B+ Line. • H : adjustment for electrolytics and tantalums. • All resistors are in µF unless otherwise noted. ICF-SW7600GR 4-4.
... are not indicated except for repair. • Voltages and waveforms are dc with respect to normal production tolerances. • Signal path. SCHEMATIC DIAGRAM - MAIN BOARD (1/2) - 12 12 Note on Schematic Diagram: • All capacitors are taken with a VOM (Input impedance 10 MΩ). F : FM L : MW/LW h : SW • Abbreviation CH : Chinese model...1/4 W or less unless otherwise specified. • C : panel designation. • A : B+ Line. • H : adjustment for electrolytics and tantalums. • All resistors are in µF unless otherwise noted. ICF-SW7600GR 4-4.
Service Manual
Page 14
... KEY BOARD (COMPONENT SIDE) LCD1 LIQUID CRYSTAL DISPLAY PANEL CN382 A K 8 5 IC301 1 4 42 43 29 28 X301 IC302 56 1 15 14 C331 US A A A K K K C333 8 9 10 11 12 B TO MAIN BOARD 11 1-679-367- (11) 13 14 Note on Printed Wiring Boards: • X : parts extracted from the component side. • a : Through hole. •... A TO MAIN BOARD 11 1-679-367- (11) 1 2 3 4 5 6 7 • Semiconductor Location Ref. No. Parts on the pattern face side seen from the parts face are indicated. ICF-SW7600GR 4-6. PRINTED WIRING BOARD -
... KEY BOARD (COMPONENT SIDE) LCD1 LIQUID CRYSTAL DISPLAY PANEL CN382 A K 8 5 IC301 1 4 42 43 29 28 X301 IC302 56 1 15 14 C331 US A A A K K K C333 8 9 10 11 12 B TO MAIN BOARD 11 1-679-367- (11) 13 14 Note on Printed Wiring Boards: • X : parts extracted from the component side. • a : Through hole. •... A TO MAIN BOARD 11 1-679-367- (11) 1 2 3 4 5 6 7 • Semiconductor Location Ref. No. Parts on the pattern face side seen from the parts face are indicated. ICF-SW7600GR 4-6. PRINTED WIRING BOARD -
Service Manual
Page 16
... input I Reception level signal input O Serial clock output for EEPROM 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 - Ground O ... OUT 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 TRIGGER STEREO ...181;PD17073GB-564-1A7 (DIGITAL TUNING SYSTEM CONTROL) Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 - 34 35...
... input I Reception level signal input O Serial clock output for EEPROM 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 - Ground O ... OUT 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 TRIGGER STEREO ...181;PD17073GB-564-1A7 (DIGITAL TUNING SYSTEM CONTROL) Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 - 34 35...
Service Manual
Page 17
...the exploded views are not supplied. • Hardware (# mark) list and accessories and packing materials are seldom required for routine service. No. 11 12 13 14 15 Part No. Description 3-893-852-01 3-918-696-01 3-227-402-01 3-227-403-01 7-685-152-19 CUSHION (BATTERY CASE...FRONT) ASSY (CND) 3-881-938-00 STRAP, HAND 7-624-104-04 STOP RING 2.0, TYPE -E 3-227-386-01 BUTTON (PAGE) 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...
...the exploded views are not supplied. • Hardware (# mark) list and accessories and packing materials are seldom required for routine service. No. 11 12 13 14 15 Part No. Description 3-893-852-01 3-918-696-01 3-227-402-01 3-227-403-01 7-685-152-19 CUSHION (BATTERY CASE...FRONT) ASSY (CND) 3-881-938-00 STRAP, HAND 7-624-104-04 STOP RING 2.0, TYPE -E 3-227-386-01 BUTTON (PAGE) 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 24
... par une marque 0 sont critiques pour la sécurité. Description Remarks Ref. Replace only with mark 0 are critical for safety. Part No. ICF-SW7600GR MAIN Ref. No. Ne les remplacer que par une pièce portant le numéro spécifié. 24 No. Description Remarks...-21 ANTENNA, FERRITE-ROD (LW/MW) LCD1 1-804-194-11 DISPLAY PANEL, LIQUID CRYSTAL SP201 1-529-942-11 SPEAKER (7.7cm) ACCESSORIES & PACKING MATERIALS 0 1-476-122-12 ADAPTOR, AC (AC-E601) (JE) 0 1-476-127-11 ADAPTOR, AC (AC-114) (SP) 0 1-506-443-00 ADAPTOR, PLUG (JE) 0 1-569-007-11 ...
... par une marque 0 sont critiques pour la sécurité. Description Remarks Ref. Replace only with mark 0 are critical for safety. Part No. ICF-SW7600GR MAIN Ref. No. Ne les remplacer que par une pièce portant le numéro spécifié. 24 No. Description Remarks...-21 ANTENNA, FERRITE-ROD (LW/MW) LCD1 1-804-194-11 DISPLAY PANEL, LIQUID CRYSTAL SP201 1-529-942-11 SPEAKER (7.7cm) ACCESSORIES & PACKING MATERIALS 0 1-476-122-12 ADAPTOR, AC (AC-E601) (JE) 0 1-476-127-11 ADAPTOR, AC (AC-114) (SP) 0 1-506-443-00 ADAPTOR, PLUG (JE) 0 1-569-007-11 ...