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Flat Panel Television
HP
LC3260N manual
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Contents
HP LCD High-DefinitionTelevision
MODEL
SERVICING NOTICES ON CHECKING
1.KEEP THE NOTICES
2.AVOID AN ELECTRIC SHOCK
3.USE THE DESIGNATED PARTS
Especially as to the important parts for safety
ABOUT LEAD FREE SOLDER (PbF)
Distinction of PbF PCB:
Recommendations
Recommended lead free solder composition is Sn-3.0Ag-0.5Cu
A1-2
CONTENTS
SERVICING NOTICES ON CHECKING
HOW TO ORDER PARTS
IMPORTANT
ABOUT LEAD FREE SOLDER (PbF)
GENERAL SPECIFICATIONS
A3-1
A3-2
A3-3
A3-4
A3-5
DISASSEMBLY INSTRUCTIONS
REMOVAL
(Refer to Fig. 1-1.)
NOTE
Fig
INSTALLATION
(Refer to Fig. 1-5.)
(Refer to Fig. 1-6.)
Absorb the solder left on the lead using the Braided Shield Wire
1-7.)
SERVICE MODE LIST
Set
Set Key
Remocon
Standard
WHEN REPLACING EEPROM (MEMORY) IC
NOTE: If you set a factory initialization, the total hours is reset to "0
(8)
FIG
(6)
RE-WRITEFOR DIGITAL SOFT FIRMWARE
Ref. No
Part No
Parts Name
Remarks
ELECTRICAL ADJUSTMENTS
CAUTION
•Use an isolation transformer when performing any service on this chassis
When you exchange IC and Transistor with a heat sink, apply silicon grease
(YG6260M)
2-2:Confirmation of Fixed Value (Step No.)
(TV/AV/CS/HD-MI)
HD-MI
AV (S)
480p
LCD PANEL
POWER PCB
AV PCB
DIGITAL PCB
REMOCON PCB
TROUBLESHOOTING GUIDE
E-1
E-2
E-3
E-4
E-5
E-6
E-7
SCALER/LVDS/MICON/ADC/JACK/AV SWITCH1/REGULATOR BLOCK DIAGRAM
F-1
F-2
AV SWITCH2/STEREO/SOUND AMP BLOCK DIAGRAM
F-3
F-4
TUNER/DIGITAL/POWER BLOCK DIAGRAM
F-5
F-6
INTERFACE BLOCK DIAGRAM
F-7
F-8
MICON2 BLOCK DIAGRAM
F-9
F-10
PRINTED CIRCUIT BOARDS
AV (TOP SIDE)
G-1
G-2
3-G
BOARDS CIRCUIT PRINTED SIDE) (BOTTOM AV
4-G
PRINTED CIRCUIT BOARDS
SCALER (TOP SIDE)
G-5
G-6
PRINTED CIRCUIT BOARDS SCALER (BOTTOM SIDE)
G-7
G-8
DIGITAL (TOP SIDE)
DIGITAL (BOTTOM SIDE)
G-9
G-10
POWER/REMOCON/OPERATION (INSERTED PARTS)
G-11
G-12
POWER/OPERATION (CHIP MOUNTED PARTS)
G-13
G-14
AV SWITCH2 SCHEMATIC DIAGRAM
TUNER/OUT JACK SCHEMATIC DIAGRAM
H-4
AV JACK SCHEMATIC DIAGRAM
STEREO SCHEMATIC DIAGRAM
(AV PCB)
H-8
SOUND AMP/HEADPHONE AMP SCHEMATIC DIAGRAM
POWER SCHEMATIC DIAGRAM
CAUTION
ATTENTION
AV JACK2 SCHEMATIC DIAGRAM
TUNER SCHEMATIC DIAGRAM
MICON SCHEMATIC DIAGRAM
(SCALER PCB)
SCALER SCHEMATIC DIAGRAM
ADC1 SCHEMATIC DIAGRAM
LVDS SCHEMATIC DIAGRAM
JACK SCHEMATIC DIAGRAM
AV SWITCH1 SCHEMATIC DIAGRAM
(SCALER PCB)
INTERFACE_HDMI IC SCHEMATIC DIAGRAM
HDMI MICON2 SCHEMATIC DIAGRAM
ASIC SCHEMATIC DIAGRAM
SDRAM SCHEMATIC DIAGRAM
(DIGITAL PCB)
H-40
FRONT END SCHEMATIC DIAGRAM
H-44
POWER2 SCHEMATIC DIAGRAM
H-48
OPERATION/REMOCON SCHEMATIC DIAGRAM
H-52
WAVEFORMS
NOTE:
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MECHANICAL EXPLODED VIEW
J-1
J-2
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SPEC.NO.M3Y1-07G