Philips 40PFL4706/F7 - Digital Main CBA Unit

Philips 40PFL4706/F7

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4-3 PL11.3-A_DC

[4] Digital Main CBA Unit

[5] Power Supply CBA Unit

(S-5)

(S-4)

Jack Holder B

Jack Holder A

Shield Box

(S-4)

(S-4)

(S-5)

Wireless LAN Adaptor

Separation Sheet

Fig. D2

Table of Contents

Contents1
Service Manual1
Important Safety Notice2
Table of Contents3
Specifications4
- Safety Precautions for LCD TV Circuit5
- Leakage Current Hot Check5
Important Safety Precautions5
- Product Safety Notice6
- Hot Chassis Warning6
- Precautions During Servicing7
- Safety Check after Servicing8
- Clearance Distance8
- Ratings for Selected Area8
- Leakage Current Test8
- Circuit Board Indications9
- How to Remove / Install Flat Pack-IC9
- Pb (Lead) Free Solder9
Standard Notes for Servicing9
- With Soldering Iron10
- With Iron Wire11
- Ground for Human Body12
- Ground for Workbench12
- Instructions for Handling Semi-Conductors12
- Disassembly Flowchart13
- Disassembly Method13
Cabinet Disassembly Instructions13
- Digital Main CBA Unit15
- TV Cable Wiring Diagram18
- Purity Check Mode25
- How to Set up the Service Mode25
Electrical Adjustment Instructions25
White Balance Adjustment26
How to Initialize the Lcd Tv28
Firmware Update Procedure29
Firmware Renewal Mode29
- No Operation Is Possible from Remote Control Unit30
- The Power Cannot be Turned on30
- The Key Operation Is Not Functioning30
Troubleshooting30
- Picture Does Not Appear Normally31
- Audio Is Not Outputted Normally31
- System Control Block Diagram32
Block Diagrams32
- Video/Audio Block Diagram33
- Digital Signal Process Block Diagram34
- Power Supply Block Diagram35
- Standard Notes36
Schematic Diagrams / Cba and Test Points36
- How to Read Converged Lines37
- Test Point Information37
- Digital Main 1 Schematic Diagram38
- Digital Main 2 Schematic Diagram39
- Digital Main 3 Schematic Diagram40
- Digital Main 4 Schematic Diagram41
- Digital Main 5 Schematic Diagram42
- Power Supply Schematic Diagram48
- Function Schematic Diagram50
- IR Sensor Schematic Diagram51
- Power Supply CBA Top View [40PFL4706/F7(Serial No.:ds1,Ds2)]52
- Power Supply CBA Bottom View53
Waveforms56
Wiring Diagram57
Cabinet58
Exploded Views58
- Packing60
- Mechanical Parts61
Parts List61
- Electrical Parts62
- Power Supply Cba Unit62
- Digital Assembly62
- Different Parts from the Original Model63
Revision History65

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