Sony RMAV-2100 Service manual

RM-AV2100

SERVICE MANUAL

Ver 1.0 2000.4

SPECIFICATIONS

Operating distance Approx. 10 meters (32.8 ft.) (varies

depending on components of different
manufacturers)

Power requirements Remote control : Four size AA (R6)

batteries

Battery life Apporox. 5 months (varies depending on

frequency of use)

Dimensions Approx. 120 × 175 × 45 mm (w × h × d)

(43/4 × 7 × 113/16 in.)

Mass 290g (10.22 oz.) (not including batteries)

US Model

Canadian Model

Design and specifications are subject to change without notice.

INTEGRATED REMOTE COMMANDER

TABLE OF CONTENTS

1. GENERAL ······································································ 2

2. DISASSEMBLY

2-1. Case (Lower) ···································································· 17
2-2. Main Board ······································································· 17

3. TEST MODE ································································ 18

4. DIAGRAMS

4-1. IC Pin Function ································································ 20
4-2. Printed Wiring Board –Main Section – ···························· 21
4-3. Schematic Diagram –Main Section – ······························· 23

5. EXPLODED VIEW ····················································· 25

6. ELECTRICAL PARTS LIST ··································· 26

SECTION 1

GENERAL

This section is extracted
from instruction manual.

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.

Flexible Circuit Board Repairing

• Keep the temperature of soldering iron around 270˚C
during repairing.

• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).

• Be careful not to apply force on the conductor when soldering
or unsoldering.

— 2 —

— 3 —

— 4 —

— 5 —

— 6 —

— 7 —

— 8 —