Technics SUC909S free download

File name Technics-SUC909S preamp.pdf

Table Of Contents COVER Service Manual 1 Note 2 Location of Controls TOP NEXT 3 To Supply Power Source 3.1 Power Supply to Main AD9907176C2 Circuit 3.2 Operation Check 4 Operation Checks and Component ReplacementProcedures 5 Type Illustration of ICs, Transistors and Diodes 6 Schematic Diagram Control Amplifier 6.1 Schematic Diagram Notes q SU-C909U 6.2 Schematic Diagram 7 Printed Circuit Board Colour Diagram 8 Block Diagram (K)...Black Type 9 Wiring Connection Diagram Area 10 Measurements and Adjustments (E)...Europe and Russia. 10.1 Measurement instruments and Special tools 10.2 Output Voltage Adjustment 11 Terminal Function of ICs 11.1 IC701 (M38503M2404F) : Micro Computer 12 Replacement Parts List PV 13 Cabinet Parts Location PV 14 Packaging © 1999 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law. ·@ TOP NEXT Table Of Contents COVER 1 Note 2 Location of Controls 3 To Supply Power Source 3.1 Power Supply to Main Circuit 3.2 Operation Check 4 Operation Checks and Component ReplacementProcedures 5 Type Illustration of ICs, Transistors and Diodes 6 Schematic Diagram 6.1 Schematic Diagram Notes 6.2 Schematic Diagram 7 Printed Circuit Board Diagram 8 Block Diagram 9 Wiring Connection Diagram 10 Measurements and Adjustments 10.1 Measurement instruments and Special tools 10.2 Output Voltage Adjustment 11 Terminal Function of ICs 11.1 IC701 (M38503M2404F) : Micro Computer 12 Replacement Parts List PV 13 Cabinet Parts Location PV 14 Packaging Service Manual TOP NEXT AD9907176C2 Control Amplifier q SU-C909U Colour (K)...Black Type Area (E)...Europe and Russia. © 1999 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law. ·@ TOP NEXT 1 Note TOP PREVIOUS NEXT Refer to the servise manual for Model No. SE-A909S (ORDER No. AD9907177C2) for information on Accessories, Connections, Operations and Packaging. ·@ TOP PREVIOUS NEXT 2 Location of Controls TOP PREVIOUS NEXT ·@ TOP PREVIOUS NEXT 3 To Supply Power Source TOP PREVIOUS NEXT This unit SU-C909U is designed to operate on power supplied from the Power Amplifier SE-A909S. When operating the unit SU-C909U alone for testing and servicing, without having power supplied from the Power Amplifier SE-A909S, use the following method. 3.1 Power Supply to Main Circuit 3.2 Operation Check ·@ TOP PREVIOUS NEXT 3.1 Power Supply to Main Circuit TOP PREVIOUS NEXT 1. Apply 10 V AC power to the section between the point TP1 and the point TP2 . Shown in Fig.1 2. Connect the DC+12 V to+15 V (more than 0.1 A) to the point TP5 , and the GND terminal to the poin