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Sony ICF-M1000 Service Manual
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Sony ICF-M1000 Service Manual

Fm/am pll synthesized radio
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SERVICE MANUAL
Ver. 1.3 2006.10
Time display
12-hour system (US, Canadian, UK models)
24-hour system (AEP model)
Frequency range
FM : 87.5 - 108 MHz
AM : 530
531 - 1 602 kHz (AEP, UK models)
Speaker
Approx. 7.7 cm ( 3
Output
LINE OUT jack (ø 3.5 mm stereo minijack)
i (headphones) jack (ø 3.5 mm stereo minijack)
Input
LINE IN jack (ø 3.5 mm stereo minijack)
Antenna terminal (US, Canadian models)
75 Ω external antenna terminal for FM
Sony Corporation
9-887-063-04
Personal Audio Division
2006J05-1
Published by Sony Techno Create Corporation
© 2006.10
SPECIFICATIONS
- 1 710 kHz (US, Canadian models)
inches) dia. 4 Ω
1
/
8
ICF-M1000
Power output
4 W (at 10 % harmonic distortion)
Power requirements
120 V AC, 60 Hz (US, Canadian models)
230 V AC, 50 Hz (AEP, UK models)
Dimensions
Approx. 300 × 120 × 170 mm (w/h/d)
× 4
× 6
(11
7
/
3
/
3
/
inches) not incl. projecting parts and
8
4
4
controls
Mass
Approx.
2.3 kg (5 lb 1.13 oz) (US, Canadian models)
Approx. 3.0 kg (6 lb 9.83 oz) (AEP, UK models)
Supplied accessory
Audio connecting cable (1)
Design and specifications are subject to change without
notice.
FM/AM PLL SYNTHESIZED RADIO
US Model
Canadian Model
AEP Model
UK Model

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  • Page 1 Antenna terminal (US, Canadian models) 75 Ω external antenna terminal for FM Design and specifications are subject to change without notice. FM/AM PLL SYNTHESIZED RADIO Sony Corporation 9-887-063-04 Personal Audio Division 2006J05-1 Published by Sony Techno Create Corporation © 2006.10...

  • Page 2: Table Of Contents

    PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REMPLACER CES COM- POSANTS THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. QUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONT REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE DONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTS PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR PUBLIÉS PAR SONY.

  • Page 3: Servicing Notes

    ICF-M1000 Ver. 1.3 SECTION 1 SECTION 2 SERVICING NOTES GENERAL UNLEADED SOLDER This section is extracted from Boards requiring use of unleaded solder are printed with the lead- instruction manual. free mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with...
  • Page 4 ICF-M1000 Ver. 1.3 US, Canadian models AEP, UK models Connecting external Setting the clock Setting the clock Connecting external equipment equipment Plug in the unit. Plug in the unit. The display will flash “AM 12:00”. The display will flash “AM 12:00” or “0:00”.

  • Page 5: Disassembly

    ICF-M1000 SECTION 3 DISASSEMBLY • This set can be disassembled in the order shown below. 3-1. DISASSEMBLY FLOW 3-2. PANEL (FRONT) SECTION (Page 5) 3-3. PANEL (TOP) SECTION, CHASSIS (MAIN) SECTION (Page 6) 3-4. MAIN BOARD, AMPLIFIER BOARD (Page 6) Note: Follow the disassembly procedure in the numerical order given.

  • Page 6: Panel (Top) Section, Chassis (Main) Section

    ICF-M1000 Ver. 1.2 3-3. PANEL (TOP) SECTION, CHASSIS (MAIN) SECTION 7 cover (jack) 6 three claws 2 panel (top) section 1 flexible flat (20 core) cable (CN403) 9 chassis (main) section 8 four screws (B3) 3 two screws CN301 (B3)

  • Page 7: Electrical Adjustments

    ICF-M1000 Ver. 1.3 SECTION 4 ELECTRICAL ADJUSTMENTS 0 dB=1 µV [AM] AM TRACKING ADJUSTMENT Setting: Adjust for a maximum reading on level meter Function : RADIO 450 kHz Band : AM Put the lead-wire ( ): AEP, UK models AM RF signal...
  • Page 8 ICF-M1000 Adjustment and Connecting Location: – MAIN Board (Component Side) – FM VCO Adjustment AM Frequency Coverage Adjustment AM Tracking Adjustment AM IF Adjustment FM Tracking Adjustment – MAIN Board (Conductor Side) – TP18 (FM ANTIN) (RF GND) (VT) (RADIO +B)

  • Page 9: Diagrams

    ICF-M1000 Ver. 1.1 SECTION 5 DIAGRAMS • Note for Printed Wiring Boards and Schematic Diagrams • Circuit Boards Location Note on Printed Wiring Board: Note on Schematic Diagram: • X : parts extracted from the component side. • All capacitors are in µF unless otherwise noted. (p: pF) POWER board •...

  • Page 10: Printed Wiring Boards - Main/Panel Section

    ICF-M1000 Ver. 1.1 • See page 9 for Circuit Boards Location. 5-1. PRINTED WIRING BOARDS – MAIN/PANEL Section – : Uses unleaded solder. LCD BOARD MAIN BOARD TP18 BPF1 (FM ANTIN) (RF GND) C417 Q401 Q402 D501, 502 D501 D502...

  • Page 11: Schematic Diagram - Main/Panel Section

    ICF-M1000 • See page 9 for Waveform. • See page 16 for IC Block Diagrams. • See page 16 for IC Pin Function Description. 5-2. SCHEMATIC DIAGRAM – MAIN/PANEL Section – L401 C441 C436 220µH LCD401 CN403 LIQUID CRYSTAL DISPLAY...

  • Page 12: Printed Wiring Board - Amplifier Section

    ICF-M1000 Ver. 1.1 • See page 9 for Circuit Boards Location. 5-3. PRINTED WIRING BOARD – AMPLIFIER Section – : Uses unleaded solder. • Semiconductor Location AMPLIFIER BOARD Ref. No. Location Ref. No. Location Ref. No. Location D101 Q102 Q301...

  • Page 13: Schematic Diagram - Amplifier Section

    ICF-M1000 • See page 16 for IC Block Diagrams. 5-4. SCHEMATIC DIAGRAM – AMPLIFIER Section – (FM ANTENNA SELECTOR) FM ANTENNA 75Ω R225 C211 0.47 470p 100k C111 0.47 R125 JW341 C214 R223 R123 C114 JW320 R224 R124 J301 2.2k 2.2k...

  • Page 14: Printed Wiring Boards - Volume/Power Section

    ICF-M1000 Ver. 1.1 • See page 9 for Circuit Boards Location. 5-5. PRINTED WIRING BOARDS – VOLUME/POWER Section – : Uses unleaded solder. VOL BOARD POWER BOARD (CND) F901 C905 (US) JW901 T901 RV301 L901 POWER TONE D901 D903 TRANSFORMER...

  • Page 15: Schematic Diagram - Volume/Power Section

    ICF-M1000 Ver. 1.1 • See page 16 for IC Block Diagrams. 5-6. SCHEMATIC DIAGRAM – VOLUME/POWER Section – (Page 13) W301 JC407 CN304 R411 C128 100p R410 C440 C228 0.47 100p R421 R422 IC403 LEVEL SHIFT TC74VHC14FT DIVIDER (EKJ) IC402...
  • Page 16 ICF-M1000 • IC Block Diagrams • IC Pin Function Description – MAIN Board – MAIN BOARD IC401 uPD17072GB-578-1A7-A (SYSTEM CONTROLLER) IC1 CXA1238S Pin No. Pin Name Description 1, 2 Not used Connection terminal of external capacitor for headphone "L": radio off or speaker output, "H": headphone output Connection terminal of external capacitor for speaker "L": radio off or headphone output, "H": speaker output...

  • Page 17: Exploded Views

    ICF-M1000 Ver. 1.3 SECTION 6 EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they • Items marked “*” are not stocked since they The components identified by mark 0 or dotted line with mark 0 are may have some difference from the original are seldom required for routine service.

  • Page 18: Panel (Front) Section

    ICF-M1000 Ver. 1.3 6-2. PANEL (FRONT) SECTION RV302 RV301 supplied with SW1 supplied with RV302 supplied with RV301 Note: Ref. No. 60 CUSHION (COMBINED) is combined parts. Cut out the necessary part to use. Ref. No. Part No. Description Remark Ref.

  • Page 19: Panel (Top) Section

    ICF-M1000 Ver. 1.3 6-3. PANEL (TOP) SECTION LCD401 LCD board W403 not supplied (KEY board) Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 2-664-710-01 HOLDER (PRISM) 3-246-344-11 FOOT, RUBBER 3-252-827-01 SCREW (B2.6), (+) BV TAPPING A-1169-778-A LCD BOARD, COMPLETE...

  • Page 20: Chassis (Main) Section

    ICF-M1000 Ver. 1.3 6-4. CHASSIS (MAIN) SECTION MAIN board W301 (US, CND) supplied AMPLIFIER board Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1169-768-A MAIN BOARD, COMPLETE (US, CND) A-1169-772-A AMPLIFIER BOARD, COMPLETE (US, CND) A-1214-697-A MAIN BOARD, COMPLETE (AEP)

  • Page 21: Cabinet Section

    ICF-M1000 Ver. 1.3 6-5. CABINET SECTION (CND, AEP, UK) F901 T901 SP301 Note: Ref. No. 214 CUSHION (COMBINED) is combined parts. Cut out the necessary part to use. Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark...

  • Page 22: Electrical Parts List

    ICF-M1000 Ver. 1.1 SECTION 7 AMPLIFIER ELECTRICAL PARTS LIST NOTE: • Items marked “*” are not stocked since they • Due to standardization, replacements in the The components identified by mark 0 or dotted line with mark 0 are parts list may be different from the parts are seldom required for routine service.
  • Page 23 ICF-M1000 AMPLIFIER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < CONNECTOR > 1-216-809-11 METAL CHIP 1/10W 1-216-845-11 METAL CHIP 100K 1/10W 1-779-287-11 CONNECTOR, FFC (LIF (NON-ZIF)) 19P R101 1-216-841-11 METAL CHIP 1/10W CN301 1-580-181-11 SOCKET, CONNECTOR 2P...
  • Page 24 ICF-M1000 AMPLIFIER MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R212 1-216-837-11 METAL CHIP 1/10W KEY BOARD ********** R213 1-216-817-11 METAL CHIP 1/10W R215 1-216-853-11 METAL CHIP 470K 1/10W < SWITCH > R216 1-216-825-11 METAL CHIP 2.2K...
  • Page 25 ICF-M1000 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-115-156-11 CERAMIC CHIP 1-795-323-11 FILTER, CERAMIC 1-126-947-11 ELECT 47uF 1-760-262-11 FILTER, CERAMIC 1-760-262-11 FILTER, CERAMIC 1-115-156-11 CERAMIC CHIP 1-162-968-11 CERAMIC CHIP 0.0047uF 10% < CONNECTOR >...
  • Page 26 ICF-M1000 Ver. 1.1 MAIN POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-216-857-11 METAL CHIP 1/10W < TRANSFORMER > 1-216-825-11 METAL CHIP 2.2K 1/10W 1-435-886-21 TRANSFORMER, IF 1-216-833-11 METAL CHIP 1/10W 1-216-817-11 METAL CHIP 1/10W <...
  • Page 27 ICF-M1000 Ver. 1.3 POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < TRANSISTOR > R422 1-216-857-11 METAL CHIP 1/10W R423 1-216-849-11 METAL CHIP 220K 1/10W Q901 8-729-602-21 TRANSISTOR 2SC4154-F R424 1-216-849-11 METAL CHIP 220K 1/10W...
  • Page 28 ICF-M1000 MEMO...
  • Page 29 ICF-M1000 ICF-M1000 US Model – AMPLIFIER Board (Component Side) – Canadian Model SERVICE MANUAL AEP Model UK Model Ver. 1.2 2006.09 SUPPLEMENT-1 Former : 1-869-623-11, -12 : 1-869-623-13 File this supplement with the service manual. Subject: Change of AMPLIFIER, KEY, LCD, MAIN, POWER...
  • Page 30 ICF-M1000 DIAGRAMS • Note for Printed Wiring Boards and Schematic Diagrams Note on Printed Wiring Board: Note on Schematic Diagram: • X : parts extracted from the component side. • All capacitors are in µF unless otherwise noted. (p: pF) •...
  • Page 31 ICF-M1000 Ver. 1.3 2-1. PRINTED WIRING BOARDS – MAIN/PANEL Section – : Uses unleaded solder. LCD BOARD MAIN BOARD TP18 BPF1 (FM ANTIN) (RF GND) C417 Q401 Q402 D501, 502 D501 D502 X401 LCD401 C407 (LCD BACK LIGHT) LIQUID CRYSTAL DISPLAY...
  • Page 32 ICF-M1000 Ver. 1.3 2-2. SCHEMATIC DIAGRAM – MAIN/PANEL Section – L401 C441 C436 220µH LCD401 CN403 LIQUID CRYSTAL DISPLAY R406 100k COM0 C406 C407 C430 COM1 JW10 C413 R404 C415 100p 470p 0.22 COM2 X401 75kHz COM3 C405 R403 R405 C417 0.01...
  • Page 33 ICF-M1000 Ver. 1.3 2-3. PRINTED WIRING BOARD – AMPLIFIER Section – : Uses unleaded solder. • Semiconductor Location AMPLIFIER BOARD Ref. No. Location Ref. No. Location Ref. No. Locatio D101 Q102 Q301 D201 Q103 Q302 D301 Q104 Q306 J303 Q105...
  • Page 34 ICF-M1000 Ver. 1.3 2-4. SCHEMATIC DIAGRAM – AMPLIFIER Section – (US,CND) (US,CND) (FM ANTENNA SELECTOR) FM ANTENNA 75Ω R225 JC303 C211 0.47 (AEP,UK) 470p C111 0.47 R125 100k JW341 C214 4.7 50V R223 R123 C114 4.7 50V JW320 R224 R124 J301 2.2k...
  • Page 35 ICF-M1000 Ver. 1.3 2-5. PRINTED WIRING BOARDS – VOLUME/POWER Section – : Uses unleaded solder. VOL BOARD POWER BOARD F901 C905 (CND, AEP ,UK ) (US) JW901 T901 RV301 L901 TONE POWER D901 D903 TRANSFORMER (AEP,UK) C901 C903 C911 TM902 C913 ∗...
  • Page 36 ICF-M1000 Ver. 1.3 2-6. SCHEMATIC DIAGRAM – VOLUME/POWER Section – W301 (Page 6) JC407 CN304 C128 R411 100p C228 R410 C440 100p 0.47 R421 R422 IC403 (US,CND) LEVEL SHIFT TC74VHC14FT R253 DIVIDER (AEP,UK) (EKJ) 2.2k IC402 C239 100p TC7W74FU(TE12R) ROTARY ENCODER...
  • Page 37 ICF-M1000 Ver. 1.3 AMPLIFIER ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • Items marked “*” are not stocked since they When indicating parts by reference number, please include the board. parts list may be different from the parts are seldom required for routine service.
  • Page 38 ICF-M1000 Ver. 1.3 AMPLIFIER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C315 1-115-156-11 CERAMIC CHIP Q206 8-729-028-97 TRANSISTOR DTC114TUA-T106 (AEP, UK) Q301 8-729-028-97 TRANSISTOR DTC114TUA-T106 Q302 8-729-028-91 TRANSISTOR DTA144EUA-T106 C316 1-115-156-11 CERAMIC CHIP (AEP, UK)
  • Page 39 ICF-M1000 Ver. 1.3 AMPLIFIER MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R304 1-216-829-11 METAL CHIP 4.7K 1/10W R157 1-216-833-11 METAL CHIP 1/10W R305 1-216-829-11 METAL CHIP 4.7K 1/10W R158 1-216-813-11 METAL CHIP 1/10W R307...
  • Page 40 ICF-M1000 Ver. 1.3 MAIN Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < BAND PASS FILTER > C404 1-164-156-11 CERAMIC CHIP 0.1uF C405 1-162-910-11 CERAMIC CHIP 0.25PF 50V BPF1 1-236-711-21 FILTER, BAND PASS C406 1-162-915-11 CERAMIC CHIP 10PF 0.5PF...
  • Page 41 ICF-M1000 Ver. 1.3 MAIN POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 1-216-864-11 SHORT CHIP R403 1-216-833-11 METAL CHIP 1/10W 1-216-864-11 SHORT CHIP R404 1-216-833-11 METAL CHIP 1/10W JC401 1-216-864-11 SHORT CHIP R405 1-216-833-11 METAL CHIP...
  • Page 42 ICF-M1000 Ver. 1.3 POWER Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark < TERMINAL > C906 1-162-970-11 CERAMIC CHIP 0.01uF C907 1-126-964-11 ELECT 10uF TM901 1-535-771-11 TERMINAL (AEP, UK) C908 1-104-666-11 ELECT 220uF TM902 1-535-771-11 TERMINAL (AEP, UK)
  • Page 43 ICF-M1000 MEMO...
  • Page 44 ICF-M1000 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 2006.02...

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