Sony SD22X - Manuals - manualsarea.com

Page 2 - Notes on Chip Component Replacement; Never reuse a disconnected chip component.; Note for Replacement of FET

2 TABLE OF CONTENTS 1. GENERAL Location and Function of Controls .......................................... 3Connections ............................................................................. 4 2. DISASSEMBLY 2-1. Bottom Plate .....................................................................

Page 3 - Features

3 XM-SD22X SECTION 1 GENERAL This section is extractedfrom instruction manual. Features • Maximum power output of 400 W per channel (at 4 Ω ). • This unit can be used as a bridging amplifier with a maximum output of 1,200 W. • Direct connection can be made with the speaker output of your car audio u...

Page 4 - Connections; Caution; Connexions; Attention

4 XM-SD22X BTL BTL OFF LPF BTL BTL BTL BTL Connections Caution • Before making any connections, disconnectthe ground terminal of the car battery to avoidshort circuits. • Be sure to use speakers with an adequatepower rating. If you use small capacityspeakers, they may be damaged. • Do not connect th...

Page 5 - High Level Input Connection; Connexion d’entrée à haut niveau

5 XM-SD22X BTL BTL OFF LPF OFF LPF OFF LPF OFF LPF OFF LPF Four output channelsQuatre canaux de sortie Full range speakers(min. 2 Ω ) Haut-parleurs àgamme étendue(min. 2 Ω ) Subwoofers (min. 2 Ω ) Haut-parleur d’extrêmesgraves (min. 2 Ω ) Pour plus de détails sur les réglages descommutateurs et comm...

Page 7 - SET; two

7 XM-SD22X SECTION 2 DISASSEMBLY Note : Follow the disassembly procedure in the numerical order given. 2-1. BOTTOM PLATE Note : This set can be disassemble according to the following sequence. 2-1. BOTTOM PLATE(Page 7) 2-2. MAIN BOARD SECTION (Page 8) 2-4. LED BOARD(Page 9) SET 2-3. MAIN BOARD(Page ...

Page 10 - Bias Adjustment; Note : In Bias Adjustment, adjust RV103 if any of Q108 through

10 XM-SD22X SECTION 3 ELECTRICAL ADJUSTMENT Stabilized Power supply B+, REM terminal set GND terminal — MAIN BOARD (CONDUCTOR SIDE) — RV103 BIAS ADJUSTMENT (L-CH) RV203 BIAS ADJUSTMENT (R-CH) Bias Adjustment Note : In Bias Adjustment, adjust RV103 if any of Q108 through Q113 are replaced. Adjust RV2...

Page 15 - • IC Block Diagram; • Power voltage is dc 14.4V and fed with regulated dc power; • Waveform

15 XM-SD22X IC901 TL5941NSR 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 OSC REF. REG. ERROR ERROR 0.1V • IC Block Diagram THIS NOTE IS COMMON FOR PRINTED WIRING BOARDSAND SCHEMATIC DIAGRAMS.(In addition to this, the necessary note isprinted in each block.) for schematic diagram:Note:• All capacitors are ...

Page 16 - Description

16 XM-SD22X SECTION 5 EXPLODED VIEWS NOTE: • The mechanical parts with no reference number in the exploded views are not supplied. • Items marked “*” are not stocked since they are seldom required for routine service.Some delay should be anticipatedwhen ordering these items. • Color Indication of Ap...

Page 18 - MAIN

18 XM-SD22X SECTION 6 ELECTRICAL PARTS LIST Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark NOTE: • Due to standardization, replacements in the parts list may be different from theparts specified in the diagrams or thecomponents used on the set. • RESISTORS All resistors ar...

Page 23 - MEMO

Page 24 - REVISION HISTORY; Date

24 XM-SD22X REVISION HISTORY Clicking the version allows you to jump to the revised page.Also, clicking the version at the upper on the revised page allows you to jump to the next revised page. Ver. Date Description of Revision 1.0 2004.12 New