Sony XR-C8100R service manual Dolbc

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Pin No.	Pin Name	I/O	Pin Description

111	CM-ON	O	Tape capstan motor control output

112	TAPEON	O	Tape power control output

113	N-ROUT	O	Tape forward/reverse detection output

114	AMSON	O	Tape AMS control output

115	DOLBC	O	Tape DOLBY B/C select control output

116	DOLBY	O	Tape DOLBY control output

117	CSV-NAR	I	Space condition indicate signal input for voice synthesizer IC.

118	LEDON	O	Front panel LED control output

119	VSS	—	GND

120	POWON	O	System power control output

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Contents Specifications XR-C8100/C8100RAssembly of Mechanism Deck Table of Contents GeneralDisassembly Electrical AdjustmentsGeneral Page Page Page Page Page Page Page Page Page Page Page Page Page Page Section Disassembly Front Panel AssySUB Panel Assy Mechanism DeckMain Board Heat SinkHousing Section Assembly of Mechanism DeckARM Suction Lever LDG-A / LDG-B Gear Loading FTGuide C Mounting Position of CAPSTAN/REEL Motor M901Precaution Section Mechanical AdjustmentsSection Electrical Adjustments Tape SectionTest Mode Tuner SectionFM Stereo Separation Adjustment Wide Source button FM Adjustment Location tuner unit TUX10 Section Diagrams Block Diagram Tape SectionTape Block Diagram Main Section IC PIN Description Pin No Pin Name Pin DescriptionVSM Dolbc IC500 BA3918-V3 IC100 MSM6688GS IC501 RN5VD33A-TUIC150 SAA6588 Section Exploded Views Chassis SectionFront Panel Section Button 10 KEYMechanism Deck Section MG-25D-136 HEAD, Magnetic PlaybackInverter KEY Electrical Parts List SectionKEY Main Ref. No Description Remark C246 Elect 47uF 20% 50V C247 164-004-11 Film PLUG, Connector 7PPIN, Connector 16P MylarINDUCTOR, Ferrite Bead IC LinkFerrite Bead RH5VL43AA-T1Transistor 2SB1202FA-T-TL FETExcept G Network Resistor Variable ResistorMain SUB Parts for Installation and Connections Sony Corporation