Sony ICF-F11S Service Manual Download

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ICF-F11S/F12S

SECTION 3

DISASSEMBLY

• This set can be disassembled in the order shown below.

3-1. DISASSEMBLY FLOW

Note:

Follow the disassembly procedure in the numerical order given.

3-2. REAR CABINET BLOCK

3-2. REAR CABINET BLOCK
(Page

3-3. MAIN BOARD, GEAR (VC)
(Page

3-5. GEAR (VC) AND MAIN BOARD SETTING
(Page

3-4. TELESCOPIC

ANTENNA

(ANT1),

BATTERY CASE LID, CABINET (REAR)

(Page

SET

Open the battery case lid.

three claws

antenna cable

terminal board
(antenna)

Remove a

solder.

screw

rear cabinet block

screw

Summary of Contents for ICF-F11S

Page 1: ...nches dia 4 Ω Output v earphone jack ø3 5mm minijack Power output 300 mW max Power requirements 3V DC two R20 size D batteries Dimensions Approx 216 129 8 68 6 mm w h d 8 5 8 5 1 8 2 3 4 inches incl projecting parts and controls Mass Approx 676 g 1 lb 8 oz incl carrying strap and batteries Supplied accessories carrying strap 1 Design and specifications are subject to change without notice Notes on...

Page 2: ...1 A B Telescopic antenna Antena telescópica FM MW SW R20 size D 2 R20 tamaño D 2 Insert the E side of the battery first Inserte primero el lado E de la pila Rear Parte posterior Installing the batteries See fig A 1 Open the battery compartment lid 2 Install two R20 size D batteries not supplied with correct polarity 3 Close the lid Battery life Approx hours JEITA When using FM SW MW Sony R20 size ...

Page 3: ...ure in the numerical order given 3 2 REAR CABINET BLOCK 3 2 REAR CABINET BLOCK Page 3 3 3 MAIN BOARD GEAR VC Page 4 3 5 GEAR VC AND MAIN BOARD SETTING Page 5 3 4 TELESCOPIC ANTENNA ANT1 BATTERY CASE LID CABINET REAR Page 4 SET Open the battery case lid three claws antenna cable terminal board antenna Remove a solder screw rear cabinet block screw ...

Page 4: ... Remove a solder Remove two solders gear VC Remove a solder 3 4 TELESCOPIC ANTENNA ANT1 BATTERY CASE LID CABINET REAR terminal board antenna two bosses cabinet rear telescopic antenna ANT1 battery case lid battery case lid screw M3 6 cushion battery cabinet rear ...

Page 5: ...art of the gear VC first concave portion rib of front cabinet Match two gears Rotate knob VOL in the direction of the arrow fully Rotate the shaft of RV1 in the direction of the arrow fully Rotate the shaft of CV1 in the direction of the arrow fully two screws MAIN board The vicinity of hole at center of gear VC and the pointer must be parallel Note Match the convex part of the gear VC to the seco...

Page 6: ...TP ANT Repeat the procedures in each adjustment several times and the tracking adjustments should be finally done by the trimmer capacitors Remove FM antenna in FM adjustment MW SW IF ADJUSTMENT Adjustment for a maximum reading on level meter T1 455 kHz MW FREQUENCY COVERAGE ADJUSTMENT Adjustment Part Frequency Display L5 520 kHz CT1 2 1650 kHz MW TRACKING ADJUSTMENT Adjust for a maximum reading o...

Page 7: ...AIN BOARD Conductor Side S1 BAND SW S MW S FM TP ANT TP GND TP SP TP SP S2 POWER OFF S ON FM Frequency Coverage Adjustment L4 CT1 4 SW Tracking Adjustment SW Frequency Coverage Adjustment L6 CT3 MW Tracking Adjustment L1 CT1 1 MW Frequency Coverage Adjustment L5 CT1 2 L2 CT2 F12S Adjustment Location ...

Page 8: ...ICF F11S F12S 8 MEMO ...

Page 9: ...or less unless otherwise specified f internal component C panel designation A B Line C adjustment for repair Power voltages is dc 3V and fed with regulated dc power supply from battery terminal Voltages are dc with respect to ground in no signal de funed conditions no mark FM MW SW Voltages are taken with a VOM Input impedance 10 MΩ Voltages variations may be noted due to normal produc tion tolera...

Page 10: ...2k 3p 1000p 10 50V 4 7k 0 1 4 7 50V 22p 220p 100p 47p 10p 22p 0 10p CXA1019S 6p 10p 1p 3p 470p 3p 8p 0 50k 2SC4154 1PS226 SP SP GND ANT 0 01 GND GND OUT VCC RIPPLE IN OUT AGC GND METER N C SELECT AF AF DET AFC J AFC W AM BAND OUT IF GND GND DISCRI NF VOL AM AFC FM REG FM AM OSC OSC OUT RF RF N C F E GND FM AM IF IN IF IN FM FM IN RF IF OUT DET AGC AF AMP ANTENNA TELESCOPIC F11S F12S F11S F12S C14 ...

Page 11: ...85 A MAIN BOARD COMPLETE F12S 13 2 580 036 01 CUSHION BATTERY 14 3 272 872 01 LID BATTERY CASE 15 3 918 696 31 SCREW M3X6 LOCK ACE 16 2 514 259 01 PIN PVC ANT1 1 501 774 31 ANTENNA TELESCOPIC L1 1 457 565 11 BAR ANTENNA COIL MW Ref No Part No Description Remark Ref No Part No Description Remark Note XX and X mean standardized parts so they may have some difference from the original one Items marke...

Page 12: ...91 ELECT 22uF 20 25V C31 1 126 925 91 ELECT 470uF 20 10V C32 1 115 156 11 CERAMIC CHIP 1uF 10V C33 1 115 156 11 CERAMIC CHIP 1uF 10V C34 1 126 925 91 ELECT 470uF 20 10V C35 1 162 913 11 CERAMIC CHIP 8PF 0 5PF 50V C36 1 115 156 11 CERAMIC CHIP 1uF 10V C37 1 162 908 11 CERAMIC CHIP 3PF 0 25PF 50V FILTER CF1 1 577 324 11 FILTER CERAMIC CF2 1 795 157 11 FILTER CERAMIC CF3 1 577 324 11 FILTER CERAMIC V...

Page 13: ...HIP 47 5 1 10W R5 1 216 845 11 METAL CHIP 100K 5 1 10W VARIABLE RESISTOR RV1 1 227 623 11 RES VAR CARBON 50K VOLUME SWITCH S1 1 771 748 11 SWITCH SLIDE BAND S2 1 771 905 21 SWITCH SLIDE POWER TRANSFORMER T1 1 404 902 51 TRANSFORMER IF MISCELLANEOUS 3 X 2189 157 1 CABINET FRONT SUB ASSY including SP1 F11S 3 X 2189 158 1 CABINET FRONT SUB ASSY including SP1 F12S ANT1 1 501 774 31 ANTENNA TELESCOPIC ...

Page 14: ...ICF F11S F12S MEMO 14 ...

Page 15: ...lytics and tantalums All resistors are in Ω and 1 4 W or less unless otherwise specified f internal component C panel designation A B Line C adjustment for repair Power voltages is dc 3V and fed with regulated dc power supply from battery terminal Voltages are dc with respect to ground in no signal de funed conditions no mark FM MW SW Voltages are taken with a VOM Input impedance 10 MΩ Voltages va...

Page 16: ...V 4 7k 0 1 4 7 50V 22p 220p 100p 47p 10p 22p 0 10p CXA1019S 6p 10p 1p 3p 470p 3p 8p 0 50k 2SC4154 1PS226 SP SP GND ANT 0 01 GND GND OUT VCC RIPPLE IN OUT AGC GND METER N C SELECT AF AF DET AFC J AFC W AM BAND OUT IF GND GND DISCRI NF VOL AM AFC FM REG FM AM OSC OSC OUT RF RF N C F E GND FM AM IF IN IF IN FM FM IN RF IF OUT DET AGC AF AMP ANTENNA TELESCOPIC F11S F12S F11S F12S C14 1000p 2200p F11S ...

Page 17: ...M SW TELESCOPIC ANTENNA R2 R3 L11 L2 SW RF T1 AM IFT L7 J1 L6 SW OSC CT3 CT2 C26 C30 C34 SP1 C25 C B E RV1 VOLUME CF2 CF3 JW3 JW4 W3 DRY BATTERY SIZE D IEC DESIGNATION R20 2PCS 3V BPF1 BAND PASS FILTER NATURAL C31 L8 F11S F12S BLK RED JW5 JW2 JW1 C19 L1 MW FERRITE ROD ANTENNA C23 L3 FM RF 30 15 3 1 16 CF1 IC1 SP BRN BLK SP W4 L4 FM OSC CV1 TUNING S1 BAND S2 POWER FM MW ON OFF SW TP SP TP SP TP GND...

Page 18: ...6 925 91 ELECT 470uF 20 10V C32 1 115 156 11 CERAMIC CHIP 1uF 10V C33 1 115 156 11 CERAMIC CHIP 1uF 10V C34 1 126 925 91 ELECT 470uF 20 10V C35 1 162 913 11 CERAMIC CHIP 8PF 0 5PF 50V C36 1 115 156 11 CERAMIC CHIP 1uF 10V C37 1 162 908 11 CERAMIC CHIP 3PF 0 25PF 50V FILTER CF1 1 577 324 11 FILTER CERAMIC CF2 1 795 157 11 FILTER CERAMIC CF3 1 577 324 11 FILTER CERAMIC VARIABLE CAPACITOR TRIMMER CT1...

Page 19: ...NSISTOR 2SC4154TP 1EF RESISTOR R1 1 216 829 11 METAL CHIP 4 7K 5 1 10W R2 1 216 825 11 METAL CHIP 2 2K 5 1 10W R3 1 216 813 11 METAL CHIP 220 5 1 10W R4 1 216 805 11 METAL CHIP 47 5 1 10W R5 1 216 845 11 METAL CHIP 100K 5 1 10W VARIABLE RESISTOR RV1 1 227 623 11 RES VAR CARBON 50K VOLUME SWITCH S1 1 771 748 11 SWITCH SLIDE BAND S2 1 771 905 21 SWITCH SLIDE POWER TRANSFORMER T1 1 404 902 51 TRANSFO...

Page 20: ...lows you to jump to the revised page Also clicking the version at the top of the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2007 11 New 1 1 2007 12 Change of MAIN board Suffix 12 SUPPLEMENT 1 ECN ECC57576 ...

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