Sony RM-AV2100 Service Manual
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Sony RM-AV2100 Service Manual

Sony RM-AV2100 Service Manual

Integrated remote commander
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SERVICE MANUAL
Ver 1.0 2000.4
RM-AV2100
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)
Approx. 120 × 175 × 45 mm (w × h × d)
Dimensions
3
(4
/
4
Mass
290g (10.22 oz.) (not including batteries)
Design and specifications are subject to change without notice.
INTEGRATED REMOTE COMMANDER
× 7 × 1
13
/
in.)
16
US Model
Canadian Model

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Summary of Contents for Sony RM-AV2100

  • Page 1 RM-AV2100 SERVICE MANUAL US Model Canadian Model 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) Approx.

  • Page 2: Table Of Contents

    SECTION 1 GENERAL TABLE OF CONTENTS GENERAL ······································································ 2 This section is extracted from instruction manual. DISASSEMBLY 2-1. Case (Lower) ···································································· 17 2-2. Main Board ······································································· 17 TEST MODE ································································ 18 DIAGRAMS 4-1. IC Pin Function ································································ 20 4-2. Printed Wiring Board –Main Section – ···························· 21 4-3.
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  • Page 17: Section 2 Disassembly

    SECTION 2 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. 2-1. CASE (LOWER) Case (upper) Claw Claw Claw Claw Two screws (+K2 ×8) Claw Case (lower) Case (upper) Claw Claw × 6 Battery lid Claw Two screws (+K2 ×8) 2-2.

  • Page 18: Section 3 Test Mode

    SECTION 3 TEST MODE TEST Mode (Operation Check) LCD touch-key block Preform the following operation checks using the TEST Mode before COMMANDER OFF starting the repair works. CHANNEL + 1. All Keys Operation Check Connection Method : VOLUME + Regulated power supply (+6V constant voltage output) –...

  • Page 19: Diagrams

    SECTION 4 DIAGRAMS 2. S-RAM (Learning Function) Operation Check 4-1. IC PIN FUNCTION • IC1 (µPD780308024) (SYSTEM CONTROL) Connection Method : Pin No. Pin Name Pin Description Regulated power supply CHANNEL– P26,27 Segment signal output terminal. (+6V constant voltage output) Serial input.

  • Page 20: Printed Wiring Board -Main Section

    RM-AV2100 4-2. PRINTED WIRING BOARD — MAIN SECTION — • Semiconductor MAIN BOARD (CONDUCTOR SIDE) Location MAIN BOARD (COMPONENT SIDE) TTP (40KEY) Ref. No. Location B-10 E-10 D-10 B-10 B-10 F-10 E-10 SYSTEM CONTROL COMMANDER LIGHT DRY BATTERY SIZE "AA"...

  • Page 21: Schematic Diagram -Main Section

    RM-AV2100 4-3. SCHEMATIC DIAGRAM — MAIN SECTION — Note: • All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. • All resistors are in Ω and W or less unless otherwise specified.
  • Page 22 SECTION 5 SECTION 6 MAIN EXPLODED VIEW ELECTRICAL PARTS LIST NOTE: NOTE: • -XX, -X mean standardized parts, so they may • The mechanical parts with no reference number • Due to standardization, replacements in the • CAPACITORS: • SEMICONDUCTORS have some differences from the original one.
  • Page 23 MAIN Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 1-216-057-00 RES, CHIP 2.2K 5.00% 1/10W MISCELLANEOUS 1-216-017-91 RES, CHIP 5.00% 1/10W ************** 1-216-041-00 RES, CHIP 5.00% 1/10W 1-216-041-00 RES, CHIP 5.00% 1/10W 9-880-056-01 TTP 1-247-302-11 RES, CHIP 5.00% 1/4W 9-885-005-76 LCD * 16...
  • Page 24 RM-AV2100 Sony Corporation 2000D1619-1 Audio Entertainment Group 9-927-904-11 Printed in Japan ©2000.4 — 28 — Published by PE General Engineering Dept.

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