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DSC-U20 Ver 1.0 2002. 10 Revision History SECTION 6 ADJUSTMENTS ADJ Link Before starting adjustments Adjusting items when replacing main parts and boards SERVICE MODE APPLICATION FOR ADJUSTMENT (SEUS) DATA PROCESS CAMERA SECTION ADJUSTMENTS SERVICE MODE PREPARATIONS BEFORE ADJUSTMENTS INITIALIZATION OF 2F, 4F, 6F PAGE DATA CAMERA SYSTEM ADJUSTMENTS LCD SYSTEM ADJUSTMENTS Contents of LEVEL 2 and LEVEL 3 Service Manual CONTENTS 1. SERVICE NOTE 2. DISASSEMBLY 3. BLOCK DIAGRAMS 4. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS LEVEL 2 a a OVERALL POWER CD-425 FLEXIBLE, SL-59 FLEXIBLE, ST-79, US-4 FLEXIBLE, OP-17 FLEXIBLE, SW-376 FLEXIBLE, RS-85 FLEXIBLE, FP-532 FLEXIBLE, FP-533 FLEXIBLE EXPLODED VIEWS ELECTRICAL PARTS LEVEL 3 TY-15, PD-174, DD-182 BOARD 5. REPAIR PARTS LIST a (DD-182, PD-174, TY-15 BOARD) 9-876-212-51 Sony EMCS Co. 2002J0500-1 ©2002.10 Published by DI Customer Center DSC-U20 TABLE OF CONTENTS Section Title Page 6. ADJUSTMENTS Before Starting Adjustment ······················································· 6-1 1-1. Adjusting Items when Replacing Main Parts and Boards ···················································· 6-2 6-1. Camera Section Adjustments ··········································· 6-3 1-1. Preparations Before Adjustments ···································· 6-3 1-1-1. List of Service Tools ························································ 6-3 1-1-2. Preparations ····································································· 6-4 1-1-3. Precautions ······································································ 6-5 1. Setting the Switch ···························································· 6-5 2. Order of Adjustments ······················································ 6-5 3. Subjects ··········································································· 6-5 4. Preparing the Flash Adjustment Box ······························· 6-6 1-2. Initialization of 2F, 4F, 6F Page Data ······························ 6-7 1-2-1. Initialization of 2F, 4F, 6F Page Data ······························ 6-7 1. Initializing of 2F, 4F, 6F Page Data ································· 6-7 2. 2F Page Table ·································································· 6-7 3. 4F Page Table ·································································· 6-7 4. 6F Page Table ·································································· 6-8 1-3. Camera System Adjustments ········································· 6-10 Data Setting During Camera System Adjustments ········ 6-10 Picture Frame setting ····················································· 6-10 1. HALL Adjustment ························································· 6-11 2. Flange Back Adjustment ··············································· 6-12 2-1. Flange Back Adjustment ··············································· 6-12 2-2. Flange Back Check ························································ 6-12 3. F No.