Sony XR-C8100 Table of Contents General, Disassembly, Assembly of Mechanism Deck, Diagrams

Page 2

General

Outputs

Line outputs (3)

 

Power antenna relay control

 

lead

 

Power amplifier control

 

lead

 

Telephone ATT control

 

lead

 

Illumination control lead (C8100)

Tone controls

Bass ± 10 dB at 100 Hz

 

Treble ± 10 dB at 10 kHz

Power requirements

12 V DC car battery

 

(negative ground)

Dimensions

Approx. 178 × 50 × 180 mm

 

(w/h/d)

Mounting dimensions

Approx. 182 × 53 × 160 mm

 

(w/h/d)

Mass

Approx. 1.5 kg

Supplied accessories

Rotary commander RM-X4S (1)

 

Wireless remote

 

RM-X47 (1) (C8100)

 

Parts for installation and

 

connections (1 set)

 

Front panel case (1)

Design and specifications are subject to change without notice.

Dolby noise reduction manufactured under license from Dolby Labo-

ratories Licensing Corporation.

“DOLBY” and the double-D symbol a are trademarks of Dolby

Laboratories Licensing Corporation.

Notes on Chip Component Replacement

Never reuse a disconnected chip component.

Notice that the minus side of a tantalum capacitor may be damaged by heat.

TABLE OF CONTENTS

1. GENERAL

Location of Controls

............................................................... 3

Getting Started

4

Setting the Clock

4

Cassette Player

5

Radio

6

RDS

7

Other Functions

10

CD/MD Unit

11

Connections

16

2. DISASSEMBLY

2-1.

Cover

18

2-2.

Front Panel Assy

18

2-3.

Sub Panel Assy

19

2-4.

Mechanism Deck

19

2-5.

Main Board

20

2-6.

Heat Sink

20

3. ASSEMBLY OF MECHANISM DECK

Housing

21

Arm (Suction)

21

Lever (LDG-A) / (LDG-B)

22

Gear (Loading FT)

22

Guide (C)

23

Mounting Position of Capstan/Reel Motor (M901)

23

4. MECHANICAL ADJUSTMENTS

24

5. ELECTRICAL ADJUSTMENTS

 

Tape Section

24

Tuner Section

25

6. DIAGRAMS

 

6-1. Block Diagram –Tape Section–

29

6-2. Block Diagram –Tuner Section–

31

6-3. Block Diagram –Main Section–

33

6-4. Printed Wiring Boards –Main Section–

36

6-5.

Schematic Diagram –Main Section–

41

6-6.

Printed Wiring Board –Display Section–

46

6-7.

Schematic Diagram –Display Section–

48

6-8.

IC Pin Description

51

7. EXPLODED VIEWS

7-1.

Chassis Section

57

7-2.

Front Panel Section

58

7-3.

Mechanism Deck Section

59

8. ELECTRICAL PARTS LIST

60

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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 SinkARM Suction Section Assembly of Mechanism DeckHousing 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