Sony XRC-9100 Service manual

XR-C9100

SERVICE MANUAL

Ver 1.1 2001. 08

SPECIFICATIONS

AUDIO POWER SPECIFICATIONS (US model)

POWER OUTPUT AND TOTAL HARMONIC DISTORTION 19 watts per channel minimum continuous average power into 4 ohms, 4 channels driven from 20 Hz to 20 kHz with no more than 1 % total harmonic distortion.

US Model

E Model

Model Name Using Similar Mechanism XR-C8100 Tape Transport Mechanism Type MG-25D-136

Other specifications Cassette player section

Tape track 4-track 2-channel stereo Wow and flutter 0.08 % (WRMS) Frequency response 30 - 20,000 Hz Signal-to-noise ratio

Cassette type Dolby B NR Dolby C NR Dolby NR off

TYPE II, IV 67 dB 73 dB 61 dB TYPE I 64 dB 70 dB 58 dB

Tuner section

Tuning range US model:

87.5 -107.9 MHz E model: FM tuning interval: 50 kHz / 200 kHz switchable

87.5 - 108.0 MHz (at 50 kHz step)

87.5 - 107.9 MHz

(at 200 kHz step) Antenna terminal External antenna connector Intermediate frequency 10.7 MHz Usable sensitivity 8 dBf Selectivity 75 dB at 400 kHz Signal-to-noise ratio 65 dB (stereo),

68 dB (mono) Harmonic distortion at 1 kHz

0.7% (stereo),

0.4% (mono) Separation 35 dB at 1 kHz Frequency response 30 - 15,000 Hz

Tuning range US model:

530 - 1,710 kHz E model: AM tuning interval: 9 kHz / 10 kHz switchable 531 - 1,602 kHz (at 9 kHz step) 530 - 1,710 kHz

(at 10 kHz step) Antenna terminal External antenna connector Intermediate frequency 10.71 MHz / 450 kHz Sensitivity 30 µV

Power amplifier section

Outputs Speaker outputs

(sure seal connectors) Speaker impedance 4 - 8 ohms Maximum power output 45 W × 4 (at 4 ohms)

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9-925-992-12

FM/AM CASSETTE CAR STEREO

Sony Corporation

e Vehicle Company Shinagawa Tec Service Manual Production Group

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General

Outputs Line outputs (2)

Tone controls Bass ±8 dB at 100 Hz

Power requirements 12 V DC car battery Dimensions Approx. 178 × 50 × 180 mm

Mounting dimensions Approx. 182 × 53 × 160 mm

Mass Approx. 1.5 kg (3 lb. 5 oz.) Supplied accessories Rotary commander RM-X4S (1)

Design and specifications are subject to change without notice.

Subwoofer output (1) Power antenna relay control lead Power amplifier control lead Telephone ATT contr ol lead Illumination control lead

Treble ±8 dB at 10 kHz

(negative ground)

(7 (w/h/d)

Wireless remote RM-X47 (1) (E model) Parts for installation and connections (1 set) Front panel case (1)

× 2 × 7

× 2

in.)

× 6

in.)

Dolby noise reduction manufactured under license from Dolby Laboratories 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

Other Functions ......................................................................7

CD/MD Unit ...........................................................................9

DSP.......................................................................................13

TV/Video ..............................................................................15

Connections ..........................................................................17

2. DISASSEMBLY

2-1. Cover ................................................................................ 19

2-2. Front Panel Assy ..............................................................19

2-3. Sub Panel Assy ................................................................. 20

2-4. Mechanism Deck..............................................................20

2-5. Main Board ...................................................................... 21

2-6. Heat Sink .......................................................................... 21

3. ASSEMBLY OF MECHANISM DECK

Housing ................................................................................22

Arm (Suction) .......................................................................22

Lever (LDG-A) / (LDG-B)...................................................23

Gear (Loading FT)................................................................23

Guide (C) .............................................................................. 24

Mounting Position of Capstan/Reel Motor (M901) ............. 24

4. MECHANICAL ADJUSTMENTS...........................25

5. ELECTRICAL ADJUSTMENTS

Tape Section .........................................................................25

Tuner Section........................................................................26

6. DIAGRAMS

6-1. IC Pin Description............................................................30

6-2. Block Diagram –Tape Section– ....................................... 33

6-3. Block Diagram –Main Section–.......................................35

6-4. Printed Wiring Boards –Main Section– ...........................38

6-5. Schematic Diagram –Main Section–................................43

6-6. Printed Wiring Board –Display Section– ......................... 48

6-7. Schematic Diagram –Display Section–............................50

7. EXPLODED VIEWS

7-1. Chassis Section ................................................................ 56

7-2. Front Panel Section .......................................................... 57

7-3. Mechanism Deck Section.................................................58

8. ELECTRICAL PARTS LIST ...................................59

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SECTION 1

GENERAL

This section is extracted from instruction manual.

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SECTION 2

DISASSEMBLY

Note : Follow the disassembly procedure in the numerical order given.

2-1. COVER

claw

claws

cover

claw

2-2. FRONT PANEL ASSY

Push the bearing (L).

front panel assy

Push the button (open).

Push the bearing (R).

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)

2-3. SUB PANEL ASSY

PTT 2.6x6

claws

sub panel assy

claw

PTT 2.6x6

CN802

CN50

2-4. MECHANISM DECK

CN201

mechanism deck

screws

(2.6x6) (C TIGHT

CN250

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