Read Sony DVP-FX94 / DVP-FX950 / DVP-FX950WM / DVP-FX955 Service Manual online
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. MAIN Board .................................................................. 1-2
1-4. Monitor Sub Assy ......................................................... 1-2
1-5. LCD .............................................................................. 1-3
1-6. Circuit Boards Location ................................................ 1-3
2.
BLOCK DIAGRAM
2-1. Overall Block Diagram.................................................. 2-1
3.
SCHEMATIC DIAGRAMS
3-1. Frame Schematic Diagram (1/2) .................................. 3-1
3-2. Frame Schematic Diagram (2/2) .................................. 3-2
3-3. MAIN Board (1/5) (DC-DC POWER) ............................ 3-3
3-4. MAIN Board (2/5)
(DVD SERVO & DSP MT1389LP) ............................... 3-4
3-5. MAIN Board (3/5) (SDRAM & S-FLASH ROM) ............ 3-5
3-6. MAIN Board (4/5)
(VIDEO OUT & PANEL CONNECT) ............................. 3-6
3-7. MAIN Board (5/5) (AUDIO)........................................... 3-7
3-8. LCD Board (T_CON) .................................................... 3-8
3-9. KEY Board (TOUCH BOARD) ...................................... 3-9
4.
PRINTED WIRING BOARDS
4-1. MAIN Board (SIDE A) ................................................... 4-1
4-2. MAIN Board (SIDE B)................................................... 4-1
4-3. LCD Board.................................................................... 4-2
4-4. 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. MPEG/DSP/RF PIN Functiom
(Main Board U6: MT1389LP) ....................................... 6-1
7.
ELECTRICAL ADJUSTMENT
7-1. Standard Video Level ................................................... 7-1
7-2. Vcom Voltage Regulation............................................. 7-2
7-3. Vcom Test Point ........................................................... 7-2
8.
TROUBLESHOOTING
8-1. Electrical Trouble Shooting Guide ............................... 8-1
8-2. LCD Trouble Shooting Guide ....................................... 8-6
9.
REPAIR PARTS LIST
9-1. EXPLODED VIEWS ..................................................... 9-1
9-1-1. LCD Block ............................................................... 9-1
9-1-2. Main Block ............................................................... 9-2
9-1-3. Accessories ............................................................. 9-3
9-2. Electrical Parts List ....................................................... 9-4
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DVP-FX94/FX950/FX950WM/FX955
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