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Information
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Featured Product
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- SPECIFICATIONS
- FEATURES
- PREPARATION FOR USE
- DISASSEMBLY
- DIAL CORD STRINGING
- FRONT PARTS LAYOUT
- REAR PARTS LAYOUT
- BLOCK DIAGRAM
- CIRCUIT DESCRIPTION
- AM SECTION
- FM RF SECTION
- FM IF SECTION
- FM DETECTION SECTIONS (Quadrature Detector)
- FM STEREO DEMODULATOR SECTION
- AIR CHECK CALIBRATION CIRCUIT
- FM MUTING CIRCUIT
- LOW - PASS FILTER
- TONE AMP. CIRCUIT
- EQUALIZER
- MAIN AMPLIFIER SECTION
- PROTECTION CIRCUIT (RELAY CIRCUIT)
- POWER SUPPLY CIRCUIT
- ALIGNMENT INSTRUCTIONS
- REQUIRED EQUIPMENT
- AF ALIGNMENT
- AM IF ALIGNMENT
- MW RF ALIGNMENT
- LW RF ALIGNMENT
- FM ALIGNMENT
- FM TUNING METER ADJUSTMENT AND DISTORTION FACTOR ADJUSTMENT
- FM MUTING ADJUSTMENT AND FM STEREO V.C.O., SEPARATION ADJUSTMENT
- ADJUSTMENT OF AIR CHECK CAL
- EQUIVALENT CIRCUIT OF INTEGRATED CIRCUIT
- SCHEMATIC DIAGRAM
- WIRING SIDE OF P.W. BOARD
- POWER TRANSISTOR REPLACEMENT
- TRANSISTOR TYPES
- TROUBLE SHOOTING GUIDE
- DIODE TYPES
- WIRE CLIP
- PARTS LIST
There are currently no product reviews.
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you are doing great job guys.....my father ask me to find out the schematics of Sony KV25R1D to sort out the problem ..(he was electrical technician, and excperianced with TV and simillar stuff). finally he found the cause and change all necessary parts....now he has got working old dog..and is very happy!!... thank you all.. NB..he also saved the repair cost.
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Perfect. Received my manual within 24 hours. Clear scan of the manual I needed. No problem.
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Item as described, very well detailed manual with complete schematics. I've received the download information shortly after payment, very good support.
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Really good and well scanned. File is complete the full service manual for 5$
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Good product and very helpfull to repair. Many thanks.
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