Philips 32PFL3505D/F7 Service Manual download pdf (Page 76)

10-22

BA01F2F01031

Inverter CBA, Function CBA, IR Sensor CBA & Junction CBA Top View

NOTE:

The voltage for parts in hot circuit is measured using

hot GND as a common terminal.

Because a hot chassis ground is present in the power supply

circuit, an isolation transformer must be used when repairing.

Also, in order to have the ability to increase the input slowly,

when troubleshooting this type of power supply circuit,

a variable isolation transformer is required.

Function CBA Not Used IR Sensor CBA

Junction CBA [TYPE A, TYPE B]

Not Used

Inverter CBA

1 2 ... 71 72 73 74 75 76 77 78 79 80 81 ... 107 108

Service Manual 1
IMPORTANT SAFETY NOTICE 2
TABLE OF CONTENTS 3
SPECIFICATIONS 4
IMPORTANT SAFETY PRECAUTIONS 5
Precautions during Servicing 7
Safety Check after Servicing 8
STANDARD NOTES FOR SERVICING 9
Example : 11
<Incorrect> 12
<Correct> 12
[TYPE A, TYPE B] 13
[2] Rear Assembly 14
[1] Stand Assembly 14
4-3 PL10.3DC 15
4-4 PL10.3DC 16
TV Cable Wiring Diagram 17
[TYPE C] 18
4-8 PL10.3(A01FU)DC 20
4-9 PL10.3(A01FU)DC 21
Test Equipment Required 23
1. Purity Check Mode 24
2. VCOM Adjustment 24
3. White Balance Adjustment 25
HOW TO INITIALIZE THE LCD TV 26
Equipment Required 27
Firmware Update Procedure 27
TROUBLESHOOTING 28
8-2 PL10.3TR 29
8-3 PL10.3TR 30
8-4 PL10.3TR 31
[ Video Signal Section ] 32
8-6 PL10.3TR 33
[ Audio Signal Section ] 34
8-8 PL10.3TR 35
8-9 PL10.3TR 36
[TYPE A] 37
2. Video Block Diagram 38
PL10.3BLV 38
3. Audio Block Diagram 39
PL10.3BLA 39
PL10.3ABLD 40
5. Inverter Block Diagram 41
PL10.3BLINV 41
6. Power Supply Block Diagram 42
PL10.3BLP 42
[TYPE B] 43
PL10.3BBLD 46
9-13 PL10.3CBLS 49
9-14 PL10.3BLV 50
Standard Notes 55
Indicates that the voltage 56
PL10.3SCP1 57
PL10.3SCP2 58
PL10.3SCP3 59
PL10.3SCP4 60
PL10.3SCINV 61
Inverter Schematic Diagram 61
PL10.3SCF 62
Function Schematic Diagram 62
PL10.3SCIR 63
1 NOTE: 64
BA01F2F01025 74
BA01F2F01031 76
WAVEFORMS 78
LC8NWF111-1 78
PL10.3AWI12-1 79
WIRING DIAGRAM 79
PL10.3CWI12-2 80
EXPLODED VIEWS 81
13-2 PL10.3PEX 82
20091113 14-3 A01F2EL 85
20091113 14-4 A01F2EL 86
20091113 14-5 A01F2EL 87
INVERTER ASSEMBLY 88
20091113 14-7 A01F2EL 89
20091113 14-8 A01F2EL 90
20091113 14-9 A01F2EL 91
FUNCTION CBA 92
IR SENSOR CBA 92
JUNCTION CBA 92
Electrical Parts 100
Mechanical Parts 101
REVISION HISTORY 107
COMPARISON LIST OF MODEL NAME 108

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Philips 32PFL3505D/F7 Service Manual Page 76

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