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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.
SECTION 3 TEST MODE
REAR PAENL SECTION
4 rear panel section 3 two screws (BVTP3 � 8)
Initialization Mode All preset contents are cleared when this mode is activated. When returning the unit to the customer after completing repairs, perform this operation to clear the unit. Procedure: 1. While pressing two buttons of [TUNER] and [MD/TAPE] simultaneously, press the 1/u button to turn the power ON. 2. The message �INITIAL� appears and initialization is performed.
3 seven screws (BVTP3 � 8)
2 connectors (CNP901)
Fluorescent Indicator Tube Test Mode All fluorescent segments are tested. When this test is activated, all segments turn on at the same time, then each segment turns on one after another. Procedure: 1. While pressing two buttons of [TV/LD] and [DIRECT] simultaneously, press the 1/u button to turn the power ON. 2. All segments turn on at the same time, then each segment and LED turns on one after another. 3. The message �FINISH� appears when this test is complete.
3 four screws (BVTP3 � 8)
1 flat wire (CNS401)
AUTO-BETICAL Check Mode To auto-scanning and memories of RDS station. Procedure: 1. While pressing the [MEMORY] button, press the 1/u button to turn the power ON. 2. The message �AUTO BET� appears and each function is selected one after another. Software Version Display Mode The software version is displayed.
MAIN BOARD
2 connector (CNP702) 2 connector (CNS802) 3 three screws (BVTP3 � 8) 3 three screws (BVTP3 � 8)
Procedure: 1. While pressing two the buttons of [MD/TAPE] and [DIRECT] simultaneously, press the 1/u button to turn the power ON. 2. The software version is displayed. SOUND FIELD Setting Clear Mode All SOUND FIELD setting are cleared. Procedure: 1. While pressing the [SOUND FIELD ON/OFF] button, press the 1/u button to turn the power ON. 2. The message �SURR CLR� appears and all SOUND FIELD setting are cleared.
5 MAIN board
1 three flat wires (CNS204, 403, 701)
2 two connectors (CNP703, 704)
2 connector (CNP801) 4 PC board holder
�5�
�6�
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