Sony SW11 Service Manual
Sony SW11 - ICF Portable Radio Manual
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UPC - 027242560413
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Sony SW11 manual content summary:
- Sony SW11 | Service Manual - Page 1
E3L, HG LW/MW/SW wide range antenna AN-1, AN-102 *The voltage of power supply is different depending on the country . Please buy an AC power adaptor in the country where the radio is to be used. Design and specifications are subject to change without notice. FM STEREO/SW1-9/ MW/LW 12 BAND RECEIVER - Sony SW11 | Service Manual - Page 2
CONTENTS 1. GENERAL 3 2. DISASSEMBLY 2-1. Rear Cabinet 4 2-2. Front Cabinet, Main Board 4 2-3. Dial Pointer Setting 5 3. ELECTRICAL ADJUSTMENT 6 4. DIAGRAMS 4-1. IC Block Diagram 8 4-2. Printed Wiring Board 9 4-3. Schematic Diagram 11 5. EXPLODED VIEWS 13 6. ELECTRICAL PARTS LIST 14 - 2 - - Sony SW11 | Service Manual - Page 3
BAND select switch SECTION 1 GENERAL BAND indicator POWER switch - 3 - - Sony SW11 | Service Manual - Page 4
SECTION 2 DISASSEMBLY Note : Follow the disassembly procedure in the numerical order given. 2-1. REAR CABINET 3 Three screws (P2.6 × 16) 2 Stand 4 Two screws (P2.6 × 16) Claw 5 Cabinet (rear) (The cabinet is locked by the claws) 2-2. FRONT CABINET, MAIN BOARD 1 Lid, battery case MAIN board 5 - Sony SW11 | Service Manual - Page 5
2-3. DIAL POINTER SETTING 3 Screw (1.7 × 3) Flat (+) special 2 Mach the hole with setting the variable capacitor gear gap in the arrow A direction. A 5 Scale, dial 4 Belt (Tun) 1 Turn the variable capacitor fully counterclockwise. A C Center of B scratched line 7 First, turn the tuning shaft - Sony SW11 | Service Manual - Page 6
input MW/LW section Setting BAND switch : MW/LW AM RF signal generator Put the lead-wire antenna close to the set. 30% amplitude modulation by 400 Hz signal Output level : as low as possible • This adjustment should be executed after MW band adjustment is completed because the LW and SW bands use - Sony SW11 | Service Manual - Page 7
Adjustment CT1-1 MW Tracking Adjustment CT2 LW Tracking Adjustment PLL LPF1 PILOT DET LPF2 PILOT DET LPF2 ST IND/ VCO CHECK R CH OUT L CH OUT VCC RIPPLE FILTER AGC AFC1 AGC AFC2 GND TUNE IND FM IF IN AM IF IN BAND SELECT 4-1. IC BLOCK DIAGRAM IC1 CXA1238M-T6 SECTION 4 DIAGRAMS ICF-SW11 GND PLL - Sony SW11 | Service Manual - Page 8
ICF-SW11 4-2. PRINTED WIRING BOARD 1 2 3 4 5 6 7 8 9 10 11 MAIN BOARD A D2 TUNE L29 BAR ANTENNA L27 L1 L2 MW LW B C E C 12 L25 S2 POWER 2 OFF SI BAND FW MW LW SW9 SW8 SW7 SW6 SW5 SW4 SW3 SW2 SW1 G ON 16 12 13 ANT1 TELESCOPIC ANTENNA RV2 VOLUME C60 J1 SP901 ( - Sony SW11 | Service Manual - Page 9
MW TRACKING ICF-SW11 L5, CT3 LW FREQUENCY COVERAGE L4, CT1-2 MW FREQUENCY COVERAGE L6, CT1-3 FM TRACKING L17-L25 SW FREQUENCY COVERAGE L7,CT1-4 FM FREQUENCY COVERAGE EXCEPT JE MODEL (JE) 27µH(EXCEPT JE) JE MODEL EXCEPT JE MODEL - 11 - 12 - no mark : ( ) : MW < > : SW [ ] : LW • - Sony SW11 | Service Manual - Page 10
, MIDWAY 12 3-910-548-01 CHASSIS 13 3-893-381-01 STRAP, HAND 14 3-380-908-01 SHAFT (TUN) 15 3-386-845-01 SPRING, RING 32 33 D2 ANT1 SP901 3-563-515-01 WASHER(A), FIBER 3-040-000-01 BASE(BAND) 8-719-812-41 DIODE GL3PR8 (TUNE) 1-501-222-81 ANTENNA, TELESCOPIC (FM) 1-544-517-11 SPEAKER - Sony SW11 | Service Manual - Page 11
00 RES,CHIP 2.2K 5% 1/10W 5% 1/10W 5% 1/8W 5% 1/8W 5% 1/8W L1 1-501-683-11 ANTENNA, FERRITE-ROD (LW/MW) L2 1-501-683-11 ANTENNA, FERRITE-ROD (LW/MW) L3 1-414-142-61 INDUCTOR 1uH L4 1-406-028-00 COIL, OSC (MW) L5 1-416-749-11 COIL (LW OSC) R26 1-216-174-00 RES,CHIP 100 R27 1-216-234-00 - Sony SW11 | Service Manual - Page 12
COIL (AM IFT) MISCELLANEOUS ANT1 1-501-222-81 ANTENNA, TELESCOPIC (FM) SP901 1-544-517-11 SPEAKER ACCESSORIES & PACKING MATERIALS 3-867-546-02 MANUAL, INSTRUCTION (JAPANESE,ENGLISH,KOREAN,CHINESE)(JE,CH) 3-867-546-12 MANUAL, INSTRUCTION (ENGLISH,FRENCH,GERMAN,SPANISH,DUTCH, SWEDISH,ITALIAN
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ICF-SW11
US Model
Canadian Model
AEP Model
E Model
Chinese Model
Tourist Model
SERVICE MANUAL
FM STEREO/SW
1-9
/
MW/LW 12 BAND RECEIVER
MICROFILM
SPECIFICATIONS
Frequency range:
FM:
87.5 – 108 MHz (Other models)
76 – 108 MHz (Tourist model)
SW1:
4.750 – 5.060 MHz (Other models)
3.850 – 4.050 MHz (Tourist model)
SW2:
5.900 –6.200 MHz
SW3:
7.100 – 7.350 MHz
SW4:
9.400 – 9.990 MHz
SW5:
11.600 – 12.100 MHz
SW6:
13.570 – 13.870 MHz
SW7:
15.100 – 15.800 MHz
SW8:
17.480 – 17.900 MHz
SW9:
21.450 – 21.750 MHz
MW:
525 – 1620 MHz
LW:
141 – 290 kHz
Speaker
Approx. 5.7 cm (2
1
/
4
inches) dia., 4
Ω
Power output
140 mW (at 10 % harmonic distortion)
Ourput
Headphones jack (stereo minijack, 3.5 mm dia)
Power requirements
3 V DC, two R6 (size AA) batteries
DC IN 3V jack accepts : AC power adaptor
(Except chinese model)
AC-E30L, HG (not supplied)
Battery life
Approx. 30 hours with Sony SUM-3 (NS)
Dimensions
Approx. 162
×
93.8
×
34.8 mm(w/h/d)
(6
1
/
2
×
3
3
/
4
×
1
3
/
8
inches)
Mass
Approx. 340 g (12 oz) incl. batteries
Supplied accessory
Short wave guide (1)
Accessories not supplied
AC power adaptor
*AC-E3L, HG
LW/MW/SW wide range antenna AN-1, AN-102
*The voltage of power supply is different depending on the country .
Please buy an AC power adaptor in the country where the radio is
to be used.
Design and specifications are subject to change without notice.
Ver 1.0
1999. 09