Sharp 29H-FG5RU Manuel de service

129H-FG5RU1-11-2SHARP CORPORATIONSERVICE MANUAL29H-FG5RUMODELIn the interests of user-safety (Required by safety regulations in some countries) the se

1029H-FG5RU10-110-2ITEM EEPROM SETTING DATA RANGE IC OSD INITIAL DATA SETTING DATAS260 P-ADLCKCC 0/1 PIP P-ADLCKCC 1 1S261 P-CLRANGE 0…3 PIP P-CLRANGE

1129H-FG5RU11-111-2ITEM EEPROM SETTING DATA RANGE IC OSD INITIAL SETTING DATADATAS359 EQ3K-MS 0...31 DSP EQ3K-MS 12 17S360 EQ8K-MS 0...31 DSP EQ8K-MS

1229H-FG5RU12-112-2PURITY ADJUSTMENTNo.Adjustment pointAdjustment conditions/procedure Waveform or remarksUniformityadjustment (Toperform afterthe pur

1329H-FG5RU13-113-2BRRBBRRBBX axisY axisCONVERGENCE ADJUSTMENTNo.Adjustment pointAdjustment conditions/procedure Waveform or remarksCONVERGENCADJ.( To

1429H-FG5RU14-114-2CUT-OFF, BACKGROUND AND SUB-CONTRAST ADJUSTMENTNo.Adjustment pointAdjustment conditions/procedure Waveform or remarksSUB-BRIGHT-NES

1529H-FG5RU15-115-2PAL CHROMA ADJUSTMENTNo.Adjustment pointAdjustment conditions/procedure Waveform or remarksSUB COLOUR(I2C BUSCONTROL)1. Receive the

1629H-FG5RU16-116-2FUNCTION OPERATION CHECKING (VIDEO AND AUDIO)No.Adjustment pointAdjustment conditions/procedure Waveform or remarksCONTRASTkey1. Re

1729H-FG5RU17-117-2FUNCTION OPERATION CHECKING (VIDEO AND AUDIO)(Continued)No. Adjusting point Adjusting procedure/conditions Waveform and othersCOLOU

1829H-FG5RU18-118-2TROUBLE SHOOTING TABLE TROUBLE SHOOTING TABLE (Continued)NO RASTERCheck CRT connector (KY), (H) bias(14V,120 V, 210 V line).LED COL

1929H-FG5RU19-119-2TROUBLE SHOOTING TABLE (Continued)Check TU51.TROUBLE SHOOTING TABLE (Continued)NO PICTUREDoes the snow noise appear on the screen a

229H-FG5RU2-12-2IMPORTANT SERVICE NOTESMaintenance and repair of this receiver should be done by qualifiedservice personnel only.SERVICE OF HIGH VOLTA

2029H-FG5RU20-120-2TROUBLE SHOOTING TABLE (Continued)NormalNo snow noise.Check pin 104 & 105 of IC2100.AbnormalANoise or signal appear.Does AV inp

2129H-FG5RU21-121-2TROUBLE SHOOTING TABLE (Continued)BCheck IC 2100 & IC 851 and its related circuit including the RGB input & output line. Is

2229H-FG5RUSOLID STATE DEVICE BASE DIAGRAMTOP VIEWSIDE VIEWZR1114456321171519BASE EMITTERCOLLECTOR444111584112358441111155881020 11455223385833128 979

2329H-FG5RUWAVEFORMS123 4567 890 q wer t yui o paHorizontal RatePin 1 Vp-p = 2.02 VHorizontal RatePin 2 Vp-p = 1.30 VVertical RatePin 3 Vp-p = 2.26 VV

2429H-FG5RU- M E M O -

2529H-FG5RUCHASSIS LAYOUT

2629H-FG5RUBLOCK DIAGRAMS

2729H-FG5RU

2829H-FG5RUDESCRIPTION OF SCHEMATIC DIAGRAMSAFETY NOTES:1. DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFOREREPLACING PARTS.2. SEMICONDUCTOR HEAT SINKS

2929H-FG5RU1 2 3 4 5 6 7 8 9 10ABCDEFGHIJSCHEMATIC DIAGRAMCRT UNIT

329H-FG5RU3-13-2ADJUSTMENT PRECAUTIONSThis model's setting are adjusted in two different ways: through the I2C bus control andin th

3029H-FG5RU1 2 3 4 5 6 7 8 9 10ABCDEFGHIJMAIN UNIT

3129H-FG5RU10 11 12 13 14 15 16 17 18 19

3229H-FG5RU1 2 3 4 5 6 7 8 9 10ABCDEFGHIJFRONT UNIT

3329H-FG5RU10 11 12 13 14 15 16 17 18 19

3429H-FG5RU1 2 3 4 5 6 7 8 9 10ABCDEFGHIJPRINTED WIRING BOARD ASSEMBLIESPWB-A: MAIN UNIT (COMPONENT SIDE)

3529H-FG5RU10 11 12 13 14 15 16 17 18 19

3629H-FG5RU1 2 3 4 5 6 7 8 9 10ABCDEFGHIJPWB-A: MAIN UNIT (CHIP PARTS SIDE)R51RJ 918RJ 5 1FDC2R53R54R55RJ 5 0 6RJ 4 1RJ 4 0C52C54Z2R57R56R227C22 5RJ

3729H-FG5RU10 11 12 13 14 15 16 17 18 19C20 31R2052R20 1 2R21 05R21 04R2039R20 41R2040IC2101RJ 936R2038C2047RJ 3R2042RJ 2RJ 1 8RJ 1R92 4Q2003C35 1C34

3829H-FG5RU1 2 3 4 5 6 7 8 9 10ABCDEFGHIJPWB-C: FRONT UNITPWB-B: CRT UNIT

3929H-FG5RU10 11 12 13 14 15 16 17 18 19

429H-FG5RU4-14-2SREC/SRAC/SYI/STTM SREC-SCA (SKD)R/C CODEMCL 1 (R/C CODE 117h) MCL 2 (R/C CODE 169h)TV-CH. CH-No. Fv (MHz) S-SYSTEM CH-No. Fv (MHz) S-

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code4029H-FG5RU10. REPLACEMENT PARTS LISTPARTS REPLACEMENTReplacement parts which

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code4129H-FG5RUC313 VCKYCY1HB153KY R 0.015 50V Ceramic AAC314 VCKYCY1HB221KY R 22

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code4229H-FG5RUC613 VCCCCY1HH101JY R 100P 50V Ceramic AAå C614 VCEA0A1VW336M+R 33

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code4329H-FG5RURJ924 VRS-CY1JF000JY R 0 1/16W Metal Oxide AARJ926 VRS-CY1JF000JY

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code4429H-FG5RUR765 VRD-RA2BE102JY R 1K 1/8W Carbon AAR767 VRS-VV3DB220J R 22 2W

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code4529H-FG5RUR1511 VRD-RA2BE683JY R 68K 1/8W Carbon AAR1512 VRD-RA2BE122JY R 1.

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code4629H-FG5RUCAPACITORSC4001 VCEA0A1HW476M+R 47 50V Electrolytic ABC4002 VCKYPA

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code4729H-FG5RUCABINET PARTSPACKING PARTSSPAKCB585WJZZ - Packing Case —SPAKXA414W

4829H-FG5RUFM AntennaWrrantty Card* Sensor labelInfra Red RemoteMARK *: Non-replaceable items*Buffer Material* Packing CaseFIX THE PACKING CASEUSE 22

4929H-FG5RU

529H-FG5RU5-15-2SREC/SRAC/SYI/STTM SREC-SCA (SKD)R/C CODEMCL 1 (R/C CODE 117h) MCL 2 (R/C CODE 169h)TV-CH. CH-No. Fv (MHz) S-SYSTEM CH-No. Fv (MHz) S-

29H-FG5RUCOPYRIGHT © 2004 BY SHARP CORPORATIONALL RIGHTS RESERVED.No part of this publication may be reproduced,stored in a retrieval system, or trans

629H-FG5RU6-16-2MODE DYNAMIC STANDARD SOFTCONTRAST 60 60 50COLOR +6 +1 -5BRIGHT 0 0 0TINT 0 0 0SHARPNESS +6 1 -4PEICTURE NR OFF OFF OFFWHITE TEMP 0 (c

729H-FG5RU7-17-2ITEM EEPROM SETTING DATA RANGE IC OSD INITIAL DATA SETTING DATAA001RF-AGC 0…63 UOC-TV RF-AGC 32 19A002 RF AGC PIP 0…63 PIP-IF RF AGC P

829H-FG5RU8-18-2ITEM EEPROM SETTING DATA RANGE IC OSD INITIAL DATA SETTING DATAS001 V-LINCTRL 0…2 UOC-TV V-LINCTRL 0 0S002 IFPLL 0…63 UOC-TV IFPLL 32

929H-FG5RU9-19-2ITEM EEPROM SETTING DATA RANGE IC OSD INITIAL DATA SETTING DATAS119 PHI FORCE 0/1 UOC-TV PHI FORCE 1 1S120 PHI 0…3 UOC-TV PHI 3 3S121