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Summary of Contents for Sony SRF-M35
- Page 1 SRF-M35 SERVICE MANUAL AEP Model E Model Ver 1.0 2000. 06 SPECIFICATIONS FM STEREO/AM PLL SYNTHESIZED RADIO...
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Page 2: Section 1 General
SECTION 1 This section is extracted from instruction manual. GENERAL SAFETY CHECK-OUT After correcting the original service problem, perform the following safety checks before releasing the set to the customer. Check the area of your repair for unsoldered or poorly-soldered Look for parts which, through functioning, show obvious signs connections. -
Page 3: Section 2 Disassembly
SECTION 2 DISASSEMBLY Note : Follow the disassembly procedure in the numerical order given. 2-1. FRONT CABINET 5 Cabinet (front) assy 4 Tow claws 3 Tow claws 1 Lid battery case × 8) 2 Two screws (P2 2-2. MAIN BOARD AND KEY BOARD 2 Key board 2 Main board 1 Tow claws... -
Page 4: Section 3 Electrical Adjustments
SECTION 3 ELECTRICAL ADJUSTMENTS AM IF ADJUSTMENT AM Section Adjust for a maximum reading on level meter. Setting: 450 kHz BAND switch: AM AM FREQUENCY COVERAGE ADJUSTMENT AM RF signal generator Put the lead-wire Adjust for a maximum reading on level meter. antenna close to 2.7V ±... - Page 5 1. Connect the frequency counter to TP (76 kHz). 2. Tuen the set to 98 MHz. 3. Adjust RV1 so that the frequency counter reading becomes 76,000 Hz. Specification Value: Frequency counter 75,500 - 76,500 Hz Connection: frequency counter TP (76 kHz) Adjustment Location [MAIN BOARD] [MAIN BOARD]...
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Page 6: Section 4 Diagrams
SECTION 4 DIAGRAMS 4-1. IC BLOCK DIAGRAMS IC1 CXA1238M-T6 28 27 26 25 24 23 22 21 FM FRONT-END AM FRONT-END FM IF/ MPX REG. DISCRI IF/DET COUNTER TUNING COUNTER INDICATOR AUTOBLEND MONO/ST MUTING SELECT BAND PASS MUTE RIPPLE DECODER AMP FILTER 13 14 15 IC2 LA4533M... -
Page 7: Block Diagram
SRF-M35 4-2. BLOCK DIAGRAM — 7 — — 8 —... - Page 8 SRF-M35 4-3. PRINTED WIRING BOARDS • Semiconductor Location Ref. No. Location D101 F-10 D102 B-10 Note on Printed Wiring Boards: D103 B-10 • X : parts extracted from the component side. • Y : parts extracted from the conductor side.
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Page 9: Schematic Diagram
SRF-M35 4-4. SCHEMATIC DIAGRAM Note on Schematic Diagram: • All capacitors are in µF unless otherwise noted. pF: µµF • Voltages are taken with a VOM (Input impedance 10 MΩ). 50 WV or less are not indicated except for electrolytics... -
Page 10: Section 5 Exploded View
SECTION 5 EXPLODED VIEW 4-5. IC PIN FUNCTION DESCRIPTION NOTE: • -XX, -X mean standardized parts, so they may • The mechanical parts with no reference number • IC101 LCD CONTROL (µPD17015GS-561-GJG) have some differences from the original one. in the exploded views are not supplied. •... -
Page 11: Section 6 Electrical Parts List
SECTION 6 MAIN ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • CAPACITORS: • SEMICONDUCTORS parts list may be different from the parts uF: µF In each case, u: µ, for example: specified in the diagrams or the components •... - Page 12 MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 1-216-057-00 METAL CHIP 2.2K 1/10W C123 1-163-031-11 CERAMIC CHIP 0.01uF 1-216-057-00 METAL CHIP 2.2K 1/10W C124 1-163-038-00 CERAMIC CHIP 0.1uF 1-216-057-00 METAL CHIP 2.2K 1/10W C125 1-126-518-11 ELECT 470uF 20.00% 4V 1-216-105-91 RES-CHIP...
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Page 13: Accessories And Packing Materials
Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks MISCELLANEOUS ************** 1-771-978-11 SWITCH, RUBBER KEY ************************************************************ ACCESSORIES & PACKING MATERIALS ******************************* 3-021-018-01 LABEL,FRANCE (FR) 3-048-389-01 CLIP,BELT 3-049-015-11 MANUAL, INSTRUCTION (ENGLISH/FRENCH/SPANISH/PORTUGUESE) 3-049-015-31 MANUAL, INSTRUCTION (ENGLISH)(AEP) 8-953-130-90 RECEIVER,EAR MDR-E806LP —... - Page 14 SRF-M35 Sony Corporation 2000F1652-1 Audio Entertainment Group 9-927-941-31 Printed in Japan ©2000.6 — 18 — Published by PE General Engineering Dept.
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