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SERVICE MANUAL
Ver 1.0 2001. 05
Sony Corporation
9-873-156-01
2001E1600-1
Personal Audio Company
© 2001.5
Shinagawa Tec Service Manual Production Group
ICF-M410L
SPECIFICATIONS
inches) 8 Ω
Speaker: 7.7 cm (3
1
⁄
8
Power output: 200 mW (at 10 % harmonic distortion)
Output: v (earphone) jack (ø3.5 mm minijack)
Power requirements: 4.5 V DC, three R6 (size AA) batteries
External power source: DC IN 4.5 V
Dimensions:
Approx. 205 × 104 × 40.5 mm (w/h/d)
(Approx. 8 1/3 × 4 1/8 × 1 5/8 inches) not incl. projecting
parts and controls
Approx. 212 × 104 × 42.5 mm (w/h/d)
(Approx. 8 3/8 × 4 1/8 × 1 11/16 inches) incl. projecting
parts and controls
Mass: Approx. 504 g (17.8 oz ) incl. batteries
Design and specifications are subject to change
without notice.
AEP Model
FM STEREO/MW/LW
PLL SYNTHESIZED RADIO
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Summary of Contents for Sony ICF-M410L
- Page 1 ICF-M410L SERVICE MANUAL AEP Model Ver 1.0 2001. 05 SPECIFICATIONS inches) 8 Ω Speaker: 7.7 cm (3 ⁄ Power output: 200 mW (at 10 % harmonic distortion) Output: v (earphone) jack (ø3.5 mm minijack) Power requirements: 4.5 V DC, three R6 (size AA) batteries External power source: DC IN 4.5 V...
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Page 2: Table Of Contents
ICF-M410L TABLE OF CONTENTS 1. GENERAL ·································································· 3 2. DISASSEMBLY ························································· 4 3. ELECTRICAL ADJUSTMENTS ····························· 5 4. DIAGRAMS 4-1. Block Diagram ····························································· 7 4-2. Schematic Diagram ······················································ 8 4-3. Printed Wiring Board ··················································· 9 4-4. IC Pin Function Description ······································ 10 4-5. -
Page 3: General
ICF-M410L SECTION 1 This section is extracted from instruction manual. GENERAL Telescopic Antenna v jack DC IN 4.5V TUNE/TIME SET Setting the Clock The display will flash “0:00” when the batteries are installed or the AC power adaptor is plugged in for the first time. -
Page 4: Disassembly
ICF-M410L SECTION 2 DISASSEMBLY Note : Follow the disassembly procedure in the numerical order given. 9 Screw (+PTPWH 2 × 8) qj MAIN board 2 Antenna, telescopic Remove the Claws qg KEY board Cabinet rear 1 Screw (+B 3 × 6) qf Two s crews (+P 2 ×... -
Page 5: Electrical Adjustments
ICF-M410L SECTION 3 ELECTRICAL ADJUSTMENTS • Repeat the procedures in each adjustment several times for the MW/LW SECTION maximum level meter indication. • The frequency coverage and tracking adjustments should be finally BAND : AM done by the trimmer capacitors. -
Page 6: Diagrams
ICF-M410L SECTION 4 DIAGRAMS Note on Schematic Diagram: Note on Printed Wiring Board: • All capacitors are in µF unless otherwise noted. p: pF. • X : parts extracted from the component side. 50 WV or less are not indicated except for electrolytics •... -
Page 7: Block Diagram
ICF-M410L 4-1. BLOCK DIAGRAM MAIN BOARD BAND(FM/AM) ANT101 (TELESCOPIC) FM/AM FRONT-END,IF,DET,AF AMP METER 16 BAND BPF1 JACK BOARD Q8,Q9 B.P.F FM RF IN FM RF FM RF TRACKING DCJ301 10.7MHz FM IF IN IF OUT AF IN DC IN 4.5V... -
Page 8: Schematic Diagram
ICF-M410L 4-2. SCHEMATIC DIAGRAM • See page 6 for Wavefoms. • See page 10 for IC Pin Function Description. • See page 10 for IC Block Diagrams. IC B/D... -
Page 9: Printed Wiring Board
ICF-M410L 4-3. PRINTED WIRING BOARD S115 • Semiconductor • Semiconductor HOLD Location Location MAIN BOARD KEY BOARD KEY BOARD Ref. No. Location Ref. No. Location S102 POWER LCD101 D101 TP113 S106 D102 (RFGND) TP112 (VCOH) TP107 C123 IC101 (VCOL) IC102... -
Page 10: Ic Pin Function Description
ICF-M410L 4-4. IC PIN FUNCTION DESCRIPTION 4-5. IC BLOCK DIAGRAM • IC101 uPD17072GB-565-1A7(DIGITAL TUNING SYSTEM CONTROL) IC1 CXA1019S Pin No. Pin Name Description VOUT For pull-up of INITIAL, L:CE = at L POWER Radio power control signal output. MUTING Muting signal output. -
Page 11: Exploded Views
ICF-M410L SECTION 5 EXPLODED VIEWS NOTE: • -XX, -X mean standardized parts, so they may • The mechanical parts with no reference number have some differences from the original one. in the exploded views are not supplied. • Items marked “*” are not stocked since they •... -
Page 12: Electrical Parts List
ICF-M410L SECTION 6 JACK ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • CAPACITORS: • SEMICONDUCTORS uF: µF In each case, u: µ, for example: parts list may be different from the parts uA...: µA... , uPA... , µPA... , specified in the diagrams or the components •... - Page 13 ICF-M410L MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R106 1-216-821-11 METAL CHIP 1/16W S111 1-762-196-21 SWITCH, TACT(PRESET TUNING 1) R107 1-216-821-11 METAL CHIP 1/16W S112 1-762-196-21 SWITCH, TACT(PRESET TUNING 3) R108 1-216-821-11 METAL CHIP...
- Page 14 ICF-M410L MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 1-115-416-11 CERAMIC CHIP 0.001uF 5.00% 25V < RESISTOR > 1-115-416-11 CERAMIC CHIP 0.001uF 5.00% 25V 1-115-416-11 CERAMIC CHIP 0.001uF 5.00% 25V 1-216-839-11 METAL CHIP 1/16W 1-115-416-11 CERAMIC CHIP 0.001uF...
- Page 15 ICF-M410L MEMO...
- Page 16 ICF-M410L REVISION HISTORY Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision...