Sharp 72GF-66E service manual Electrical Specifications, =0.290 Y=0.300

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72GF-66E

ELECTRICAL SPECIFICATIONS

Power Input

220V-240 Volts AC 50Hz

Power Consumption

 

 

Normal Operation

110W

Stand-by Operation

1W

Audio Power Output Rating (MPO) / Impedance

Internal Left Speaker

15W (MPO)

Internal Right Speaker

15W (MPO)

Internal

Centre Speaker

15W (MPO)

Internal Subwoofer

20W (MPO)

Speakers

 

 

 

Left / Right

712W, 6 x 12cm

Centre

 

712W, 6 x 12 cm

Subwoofer

4.520W, 11cm Round

Convergence

 

 

 

Static (Centre)

between any two colours

Dynamic

...................

after static equals zero

Focus

....... High Bi-Potential Electrostatic

Sweep Deflection

Magnetic

Picture Intermediate frequency

L’

33.9MHz

L, B/G, D/K, I

38.9MHz

Sound Carrier Trap

L’

40.4MHz

L, D/K

32.4MHz

B/G

33.4MHz

I

32.9MHz

Adjacent Sound Carrier Trap

L’

32.4MHz

L, D/K, B/G

40.4MHz

I

40.9MHz

Adjacent Picture Carrier Trap

L’

41.9MHz

L, D/K, I

30.9MHz

B/G

31.9MHz

Aerial Input Impedance

VHF/UHF

75 ohm Unbalanced

Tuning Ranges ....

48.25 MHz thru 855.25 MHz

VHF: E2-E12 CH, F2-F10, IR A-IR J CH S1-S41 CH (Hiperband)

UHF: E21-E69 CH, I21-I69 CH

White Level

Set brightness control to get total picture tube cathode current of 600 microampere under no signal condition. Maximum necessary correction of each picture tube cathode current to get 8550 degrees K+1 MPCD screen temperature should not exceed 15% of its original value.

X=0.290 Y=0.300

Specifications are subject to change without prior notice.

EN 61000-3-2

In order to comply with the European Norm 61000-3-2 regarding Electromagnetic compatibility (EMC) on every TV set manufactured from January 2001.

On TV set manufactured before the above date (Serial Number 801022 or previous), this modifica- tion is not required.

MODEL DESTINATION & DIFFERENCES.

72GF-66EDE: Germany, Austria. Particular Operation Manual.

72GF-66EES: Spain. Particular Operation Manual.

72GF-66EGG: Greece. No Operation Manual from Factory. Particular EPROM.

72GF-66EIT: Italy. Particular Operation Manual.

72GF-66ECH: Switzerland. Particular Operation Manual.

WARNING

The chassis in this receiver is partially hot. Use an isolation transformer between the line cord plug and power receptacle, when servicing this chassis.

To prevent electric shock, do not remove cover. No user-serviceable parts inside. Refer servicing to qualified service personnel.

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Contents Model 72GF-66E =0.290 Y=0.300 Electrical SpecificationsImportant Servicing Notes Geometry Adjustments Adjustment menuWidth Pin PhaseHorizontal Vertical Horizontal ShiftVertical Bow Lower Corner CorrectionVertical Linearity Vertical AngleVertical Shift Colour AdjustmentsFollow the procedure below to set the Cut Off Follow the procedure below to set the GainAuto Installation On/Off Contrast AdjustmentsDvco Adjustment PAL Dvco Adjustment NtscQKI KITP7293BMN5 QKITP7293BMN5 F7293BMN5 CRT Module Unit Printed Wiring Board F7269N3. Component side CRT Module Unit Printed Wiring Board F7269N3. Copper side Side Copper C6083 Digital Module Unit Printed Wiring Boards F7295NOACopper side Power Switch Unit Printed Wiring Boardsm F7305N0BAudio Amplifier Unit Printed Wiring Boards F7304N0B Audio Amplifier Unit F7304N0B PWB Parts Location TablesComponent side Mother Unit F7293N5A PWB Parts Location Tables FB1CN3 JF9 TRCJF6 JF8JF3 JF2R817 214376 58674 R818 207518 61722 T702 56896 173228 Component Side Copper side CRT Module Unit PWB F7269N3 Parts Location TablesComponent Side. Copper side Front A/V Unit PWB F7306N0B Parts Location TablesDinamic Focus Unit PWB F7271N3 Parts Location Tables Digital Module Unit PWB F7305N0B Parts Location TablesJF5 Digital Module Unit F7295N0B PWB Parts Location TablesRGB JF4Description of Schematic Diagram 72GF 66E IC305 Sharp Schematic Diagram of CRT Module Unit F7269N3, 00 Version Sharp Realizado Verificado Aprobado Front aSchematic Diagram of Dinamic Focus Unit F7271, 00 Version Realizado Veri Module Digital Schematic Diagram Schematic Diagram of Power Supply Unit F7305, 00 Version Sharp Stereo LED Flashing Codes Video Processor Block DiagramBlock Diagram 72GF-66E Integrated Circuits Parts DescriptionPicture Tube Mother Unit TunerTransformers Packaged CircuitsCoils Ceramic FiltersCeram C 5PF 50V 2125SMD Ceram C 1UF 16V 2125SMDUVZ2C2R2MEH1TA Nichicon Resistors Ceram C 220PF 2KVCeram C DE1410 E332M-KX Wound RES 47KOHM 5% 5W MET Film R 1 OHM 5% 2WMET OX RES 1KOHM 5% 1W SET MET OX R 3,3KOHM 5% 3W LWMiscellaneous Parts TRC Unit Integrated Circuits Digital Module Unit Integrated Circuits Crystal 20.25 HMZ Zener Diode TZMC24 TFK SMDZener Diode TZMC3V3 TFK SMD Crystal 5MHZ AcalAudio Amplifier Integrated Circuits Pwbdigital Module VPC RGBIC TDA7481 Thomson Frontal A/V Unit Coils Line Filter Unit CoilsCabinet Parts 1.2 1.3 1.5 1.6 Recycled Paper