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

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

– 2 –