Toshiba TLP511E Service-Handbuch - Seite 2

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SAFETY PRECAUTIONS .................................................................... i

IMPORTANT PRECAUTIONS ........................................................... i

IMPORTANT SAFETY INSTRUCTIONS ........................................ ii

1. LOCATION OF MAIN PARTS ................................................. 1-1

2. LOCATION OF PC BOARDS .................................................... 1-1

3. DISASSEMBLING ....................................................................... 1-2

3-1. Main Unit (1) ........................................................................ 1-2

3-2. Main Unit (2) - Optical Box ................................................ 1-5

3-3. Document Camera Section (TLP511U/E) ........................ 1-10

1. PART CONFIGURATION AND THEIR SYMBOLS .............. 2-1

2. PRINTED WIRING BOARD AND

SCHEMATIC DIAGRAM .......................................................... 2-7

3. BLOCK DIAGRAMS .................................................................. 2-9

3-1. System Block Diagram ........................................................ 2-9

4. CIRCUIT DIAGRAMS ............................................................. 2-11

4-1. Drive Circuit Diagram ...................................................... 2-11

4-2. Video/Audio Circuit Diagram ........................................... 2-15

4-3. Digital (Rch) Circuit Diagram .......................................... 2-19

4-4. Digital (Gch) Circuit Diagram .......................................... 2-22

4-5. Digital (Bch) Circuit Diagram .......................................... 2-25

4-6. Digital (Common) Circuit Diagram ................................. 2-28

4-7. Microcomputer, F-REM Circuit Diagram ...................... 2-31

1. SAFETY PRECAUTION ............................................................ 3-1

2. NOTICE ........................................................................................ 3-1

3. ABBREVIATIONS ...................................................................... 3-1

3-1. Integrated Circuit (IC) ........................................................ 3-1

3-2. Capacitor (Cap) ................................................................... 3-1

3-3. Resistor (Res) ....................................................................... 3-1

CONTENTS

SECTION 1

PART REPLACEMENT AND ADJUSTMENT PROCEDURES

SECTION 2

SERVICING DIAGRAMS

SECTION 3

PARTS LIST

4. ELECTRICAL ADJUSTMENT ............................................... 1-12

4-1. Camera Section Adjustment (TLP511U/E) ..................... 1-16

4-8. Fan Control Circuit Diagram ........................................... 2-34

4-9. Inverter Circuit Diagram (TLP511U/E) .......................... 2-35

4-10.Camera Circuit Diagram (TLP511U/E) .......................... 2-37

5. PC BOARDS ............................................................................... 2-40

5-1. Drive PC Board ................................................................. 2-40

5-2. Digital PC Board ................................................................ 2-43

5-3. Video PC Board ................................................................. 2-45

5-4. Inverter PC Board (TLP511U/E) ..................................... 2-49

5-5. Switch PC Board (TLP511U/E) ........................................ 2-50

5-6. Audio PC Board ................................................................. 2-51

5-7. Camera PC Board (TLP511U/E) ..................................... 2-51

5-8. F-REM PC Board .............................................................. 2-52

4. EXPLODED VIEWS ................................................................... 3-2

4-1. Packing Assembly ................................................................ 3-2

4-2. Remote Control Unit ........................................................... 3-3

4-3. Label Position ....................................................................... 3-3

4-4. Chassis Assembly ................................................................. 3-4

4-5. Optical Box Assembly .......................................................... 3-5

4-6. Arm Assembly ...................................................................... 3-6

5. PARTS LIST ................................................................................. 3-7