Sharp 32SF560 Service Manual Download Page 24 | Manualshive

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32SF560

CONTROL UNIT

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Summary of Contents for 32SF560

Page 1: ...CONTENTS SPEAKER SIZE 12 x 6 cm oval 2 pcs VOICE COIL IMPEDANCE 8 ohm at 400 Hz ANTENNA INPUT IMPEDANCE VHF UHF 75 ohm Unbalanced TUNING RANGES VHF Channels 2 thru 13 UHF Channels 14 thru 69 CATV Channels 1 thru 125 Digital Terrestrial Broadcast VHF UHF 2 thru 69 EIA Channel Plan U S A POWER INPUT 120V AC 60 Hz POWER RATING 163 W PICTURE SIZE 3074 cm2 476sq inch CONVERGENCE Magnetic SWEEP DEFLECTI...

Page 2: ...igh voltage with a meter to be certain that the high voltage does not exceed the specified value and that it is regulating correctly 5 Do not use a picture tube other than that specified or make unrecommended circuit modifications to the high voltage circuitry 6 When trouble shooting and taking test measurements on a receiver with excessive high voltage avoid being unnecessarily close to the recei...

Page 3: ...ment covers or shields isolation resistor capacity networks mechanical insulators etc 3 To be sure that no shock hazard exists check for leakage current in the following manner Plug the AC cord directly into a 120 volt AC outlet Do not use an isolation transformer for this test Using two clip leads connect a 1 5k ohm 10 watt resistor paralleled by a 0 15µF capacitor in series with all exposed meta...

Page 4: ... higher than the conventional lead solder by 40 C and as it has poor solder wettability you may be apt to keep the soldering bit in contact with the PWB for extended period of time However since the land may be peeled off or the maximum heat resistance temperature of parts may be exceeded remove the bit from the PWB as soon as you confirm the steady soldering condition Lead free solder contains mo...

Page 5: ...VOLUME UP DOWN Increases sound Decreases sound Changes or selects the TV adjustments on On Screen Display MENU Press Accesses MAIN MENU Press again Exits MAIN MENU CATV DVD TV VCR MODE SELECT SWITCH In TV VCR position signals sent will be for TV and VCR control In CATV DVD position signals sent will be for cable TV converter and DVD control DVD VCR CONTROL Infrared Transmitter Window DISPLAY Press...

Page 6: ...of the horizontal oscillator does not stop in step 5 the circuit must be repaired before the set is returned to the customer HIGH VOLTAGE CHECK High voltage is not adjustable but must be checked to verify that the receiver is operating within safe and efficient design limitations as specified checks should be as follows 1 Connect an accurate high voltage meter between ground and anode of picture t...

Page 7: ...item you wish to adjust 3 Data number selection Press the Vol up or Vol down button to adjust the data number To enter the service mode and exit serv ice mode To enter the service mode manually just press and hold the Vol down and Ch up buttons at the same time plug the AC cord into a wall socket Now the TV set is switched on and enters the service mode To exit the service mode turn the television...

Page 8: ...2 3Eh External Input 3E V42 PICTURE COMPONENT 0 15 00h 0Fh 6 06h Component Input V43 TINT COMPONENT 0 127 00h 7Fh 62 3Eh Component Input 3E V44 COLOR COMPONENT 0 127 00h 7Fh 72 48h Component Input 48 V45 BRIGHT COMPONENT 0 127 00h 7Fh 84 54h Component Input V46 R CUT OFF COMPONENT 64 255 40h FFh 64 40h Component Input V47 G CUT OFF COMPONENT 64 255 40h FFh 64 40h Component Input V48 B CUT OFF COMP...

Page 9: ...0h 0Fh 08 08h D06 V S CORRECTION 0 15 00h 0Fh 13 0Dh D07 EW PARABOLA 0 63 00h 3Fh 43 2Bh D08 EW TRAPEZIUM 0 63 00h 3Fh 36 24h D10 AFC GAIN 0 3 00h 03h 02 02h 02 D11 V EHT 0 7 00h 07h 06 06h D12 H EHT 0 7 00h 07h 06 06h D13 EW CORNER 0 31 00h 1Fh 13 0Dh D14 EW CORNER BOTTOM 19 81 13h 51h 51 33h Offset toward D13 D15 NOISE DET LEVEL 0 3 00h 03h 00 00h 00 D18 V CENTERING 0 63 00 3Fh 36 24h D19 V AGC ...

Page 10: ...aster Screen Adjustment 1 Receive a good local channel 2 Enter the service mode and select the service adjustment V03 and set the data value to 00 to set the color level to minimum Record original data code under adjustment V03 before changing You may skip this step if you selected a B W picture or monoscope pattern 3 Select the service adjustment V11 and adjust the data value to 01 this turn off ...

Page 11: ...l linearity SCREEN FORMAT 16 9 5 Input data of D22 to mines 36 step from D03 data V SIZE 6 Input data of D24 same as D05 data V LIN Note Aging for 10 min before adjustment After the adjustment of V center and V size re adjustment for this V line Vertical Phase Adjustment SCREEN FORMAT 4 3 1 Enter the service mode and input data of 00h on D01 2 Adjust D18 data value so that picture is centered SCRE...

Page 12: ... 20mVrms Separation Adjustment 1 Input SIGNAL 1 and vary the M04 bus data to get the minimun AC voltage to pin 39 of IC3001 2 Input SIGNAL 2 and vary the M05 bus data to get the minimun AC voltage to pin 39 of IC3001 SIGNAL 1 300Hz 30 modulation Lch only NR ON SIGNAL 2 3kHz 30 modulation Lch only NR ON Note SIGNAL 1 Adj for wideband SIGNAL 2 Adj for spectral Check the output of the speaker at the ...

Page 13: ...13 32SF560 M E M O ...

Page 14: ...14 32SF560 CHASSIS LAYOUT ...

Page 15: ...15 32SF560 BLOCK DIAGRAM ...

Page 16: ... normal picture unless otherwise indicated 2 All voltages measured with 1000µ V B W or Color signal WAVEFORM MEASUREMENT CONDITIONS 1 Photographs taken on a standard gated color bar signal the tint setting adjusted for proper color The wave shapes at the red green and blue cathodes of the picture tube depend on the tint color level and picture control 2 indicates waveform check points See chart wa...

Page 17: ...6 5 4 3 2 1 A B C D E F G H 17 32SF560 SCHEMATIC DIAGRAMS CRT UNIT ...

Page 18: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 18 32SF560 MAIN 1 UNIT ...

Page 19: ...17 16 19 18 15 14 13 12 11 10 19 32SF560 ...

Page 20: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 20 32SF560 MAIN 2 UNIT ...

Page 21: ...17 16 19 18 15 14 13 12 11 10 21 32SF560 ...

Page 22: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 22 32SF560 2 LINE Y C UNIT ...

Page 23: ...17 16 19 18 15 14 13 12 11 10 23 32SF560 ...

Page 24: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 24 32SF560 CONTROL UNIT ...

Page 25: ...17 16 19 18 15 14 13 12 11 10 25 32SF560 ...

Page 26: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 26 32SF560 PRINTED WIRING BOARD ASSEMBLIES PWB A MAIN Unit Wiring Components Side ...

Page 27: ...17 16 19 18 15 14 13 12 11 10 27 32SF560 ...

Page 28: ...8 7 10 9 6 5 4 3 2 1 A B C D E F G H 28 32SF560 PWB A MAIN Unit Components side ...

Page 29: ...17 16 19 18 15 14 13 12 11 10 29 32SF560 ...

Page 30: ...6 5 4 3 2 1 A B C D E F G H 30 32SF560 PWB D 2 LINE Y C Unit Wiring Side PWB B CRT Unit Wiring Side PWB D 2 LINE Y C Unit Chip Parts Side ...

Page 31: ...6 5 4 3 2 1 A B C D E F G H 31 32SF560 PWB F CONTROL Unit Wiring Side ...

Page 32: ...AF IC751 VHiPQ09RDA1 1 X PQ090RDA1SZ AE IC900 VHiCXA2089Q 2Y X CXA2089Q 6T AN IC1101 VHiPQ1CZ41H 1Y X PQ1CZ41H2ZP AG IC1102 VHiBA00BC0W 1S X BA00BC0WT V5 AF IC1103 VHiNJ2584AM 1Y X NJ2584AM AH IC1104 VHiBA00BC0W 1S X BA00BC0WT V5 AF IC1403 VHiPQ05RDA1 1 X PQ050RDA1SZ AF IC2001 RH iXB644WJQZQ X I C AR IC2040 VHiKiA7045A 1 X KiA7045AP AD IC2101 VHiBR24L16F 1Y X BR24L16F WE2 AE IC3001 VHiCXA2194Q 1Y ...

Page 33: ... Peaking 10µH AA L204 VP XF100K0000Y X Peaking 10µH AA L231 VP XF680K0000Y X Peaking 68µH AA L301 VP XF8R2K0000Y X Peaking 8 2µH AA L401 VP XF100K0000Y X Peaking 10µH AA L671 RCiLZ1005CEZZ X Coil AF L672 RCiLZA062WJZZ X Coil AG å L701 RCiLF0345CEZZ X Coil AE å L702 RCiLF0345CEZZ X Coil AE L705 RCiLP0179CEZZ X Coil 10µH AB L728 RCiLP0179CEZZ X Coil 10µH AB L729 RCiLP0179CEZZ X Coil 10µH AB L801 VP ...

Page 34: ...0p 500V Ceramic AA C747 VCEA0A1HW475M X 4 7 50V Electrolytic AA C750 VCKYCY1HF103ZY X 0 01 50V Ceramic AA C753 RC KZ0036CEZZ X 330p 2kV Ceramic AC C754 VCKYPA2HB472K X 4700p 500V Ceramic AB C755 VCEA0A1EW476M X 47 25V Electrolytic AA C758 VCEA0A1HW475M X 4 7 50V Electrolytic AA C780 VCEA0A1HW226M X 22 50V Electrolytic AA C781 VCFYFA1HA105J X 1 50V Mylar AC C782 VCKYCY1HB102KY X 1000p 50V Ceramic A...

Page 35: ...48 VRS CY1JF000JY X 0 1 16W Metal Oxide AA RJ50 VRS CY1JF000JY X 0 1 16W Metal Oxide AA RJ51 VRS CY1JF000JY X 0 1 16W Metal Oxide AA R201 VRS CY1JF151JY X 150 1 16W Metal Oxide AA R202 VRS CY1JF122JY X 1 2k 1 16W Metal Oxide AA R203 VRS CY1JF682JY X 6 8k 1 16W Metal Oxide AA R204 VRS CY1JF270JY X 27 1 16W Metal Oxide AA R205 VRS CY1JF331JY X 330 1 16W Metal Oxide AA R206 VRD RA2BE101JY X 100 1 8W ...

Page 36: ... X 22k 1 16W Metal Oxide AA R754 VRS CY1JF222JY X 2 2k 1 16W Metal Oxide AA R755 VRS CY1JF473JY X 47k 1 16W Metal Oxide AA R756 VRD RA2BE152JY X 1 5k 1 8W Carbon AA å R757 VRN RL3DB4R7J X 4 7 2W Metal Film AB R759 VRS CY1JF103JY X 10k 1 16W Metal Oxide AA R761 VRS CY1JF332JY X 3 3k 1 16W Metal Oxide AA R762 VRD RA2EE151JY X 150 1 4W Carbon AA R764 VRD RM2HD332JY X 3 3k 1 2W Carbon AA R767 VRD RM2H...

Page 37: ... R2043 VRS CY1JF333JY X 33k 1 16W Metal Oxide AA R2045 VRS CY1JF473JY X 47k 1 16W Metal Oxide AA R2046 VRS CY1JF101JY X 100 1 16W Metal Oxide AA R2047 VRS CY1JF101JY X 100 1 16W Metal Oxide AA R2048 VRS CY1JF562JY X 5 6k 1 16W Metal Oxide AA R2051 VRS CY1JF101JY X 100 1 16W Metal Oxide AA R2054 VRS CY1JF102JY X 1k 1 16W Metal Oxide AA R2060 VRS CY1JF101JY X 100 1 16W Metal Oxide AA R2061 VRS CY1JF...

Page 38: ...C1518 VCCSPA2HL560K X 56p 500V Ceramic AB C1519 VCEA0A2CW106M X 10 160V Electrolytic AC RESISTORS å R850 VRS SV2HC152J X 1 5k 1 2W Metal Oxide AA å R851 VRS SV2HC152J X 1 5k 1 2W Metal Oxide AA å R852 VRS SV2HC152J X 1 5k 1 2W Metal Oxide AA å R853 VRS SV2HC272J X 2 7k 1 2W Metal Oxide AA å R854 VRS SV2HC272J X 2 7k 1 2W Metal Oxide AA å R855 VRS SV2HC272J X 2 7k 1 2W Metal Oxide AA R856 VRD RM2HD...

Page 39: ...103KY X 0 01 50V Ceramic AA RESISTORS R1401 VRS CY1JF821JY X 820 1 16W Metal Oxide AA R1402 VRS CY1JF000JY X 0 1 16W Metal Oxide AA R1403 VRS CY1JF361JY X 360 1 16W Metal Oxide AA R1415 VRS CY1JF391JY X 390 1 16W Metal Oxide AA R1416 VRS CY1JF102JY X 1k 1 16W Metal Oxide AA R1417 VRS CY1JF152JY X 1 5k 1 16W Metal Oxide AA R1421 VRS CY1JF152FY X 1 5k 1 16W Metal Oxide AA R1423 VRS CY1JF102FY X 1k 1...

Page 40: ...ISCELLANEOUS PARTS SP1 VSP1206PB708A X Speaker L AL SP2 VSP1206PB708A X Speaker R AL QCNW A475WJZZ X Connecting Cord AE QCNW B175WJZZ X Connecting Cord AE QCNW B176WJZZ X Connecting Cord AE QCNW B240WJZZ X Connecting Cord AG QCNW B241WJZZ X Connecting Cord AD QCNW E217WJPZ X Connecting Cord AE SUPPLIED ACCESSORIES X1 RRMCGA447WJSA X Infrared Remote Control Unit AT X2 TiNS C265WJZZ X Operation Manu...

Page 41: ...41 32SF560 PACKING OF THE SET FRONT S4 S3 X1 X2 S2 S1 REAR Use tape to fix the top side of packing case Use 12 staples to fix the bottom side of packing case ...

Page 42: ...r transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without prior written permission of the publisher SHARP CORPORATION AV Systems Group CS Promotion Center Yaita Tochigi 329 2193 Japan TQ1716 S TQ1980 S Jan 2006 Printed in Japan MY KY Design and Production Information Design SEM Production SEMEX ...

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