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TABLE OF CONTENTS
Section
Title
Page
Section
Title
Page
1.
DISASSEMBLY
1-1. Disassembly Flow ........................................................ 1-1
1-2. Bottom Block ................................................................ 1-1
1-3. Traverse unit/ Main Board/ Battery ............................... 1-2
1-4. Upper Block .................................................................. 1-2
1-5. LCD Screen/ LCD Board .............................................. 1-3
2.
BLOCK DIAGRAM
2-1. Overall Block Diagram.................................................. 2-1
3.
SCHEMATIC DIAGRAMS
3-1. Frame Schematic Diagram (1/3) .................................. 3-1
3-2. Frame Schematic Diagram (2/3) .................................. 3-2
3-3. Frame Schematic Diagram (3/3) .................................. 3-3
3-4. MAIN Board (1/5) ....................................................... 3-4
3-5. MAIN Board (2/5) ......................................................... 3-5
3-6. MAIN Board (3/5) ......................................................... 3-6
3-7. MAIN Board (4/5) ......................................................... 3-7
3-8. MAIN Board (5/5) ......................................................... 3-8
3-9. LCD Board ................................................................... 3-9
3-10. KEY Board ................................................................... 3-10
4.
PRINTED WIRING BOARDS
4-1. MAIN Board .................................................................. 4-1
4-2. LCD Board.................................................................... 4-2
4-3. KEY Board .................................................................... 4-3
5.
WAVEFORMS AND CIRCUIT VOLTAGE
5-1. Waveforms ................................................................... 5-1
5-2. Circuit Voltage Chart .................................................... 5-3
6.
IC PIN FUNCTION DESCRIPTION
6-1. Servo & DSP & MPEG IC (MAIN BOARD) .................. 6-1
7.
ELECTRICAL ADJUSTMENT
7-1. Standard Video Level ................................................... 7-1
8.
TROUBLESHOOTING
8-1. Electrical Trouble Shooting Guide ................................ 8-1
9.
REPAIR PARTS LIST
9-1. EXPLODED VIEWS ..................................................... 9-1
9-1-1. Bottom Block ........................................................... 9-1
9-1-2. Traverse unit/ Main Board/ Battery .......................... 9-1
9-1-3. Upper Block ............................................................. 9-2
9-1-4. LCD Screen/ LCD Board ........................................ 9-2
9-1-5. Accessories ............................................................ 9-3
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DVP-FX780/FX780WM
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