Hitachi 46F510 Service Manual

Text of Hitachi 46F510 User Guide:

• Hitachi 46F510, 93 DP33KA/B Symbol Pin No. V(DC) Symbol Pin No. V(DC) Symbol Pin No. V(DC) 1 11.6 1 13.3 1 12.1 2 10.0 I902 2 14.5 I903 2 11.1 I901 3 167.0 3 1.4 3 13.6 4 23.3 4 5.3 4 23.3 5 10.1 Symbol Pin No. V(DC) Symbol Pin No. V(DC) Pin No. V(DC) 1 115.3 1 5.7 5 0.0 I904 2 11.2 I905 2 0.0 6 5.0 3 0.0 3 29.1 7 2.4 4 ---- 8 0.0 Symbol Pin No. V(DC) Pin No. V(DC) 1 6.6 5 0.0 I906 2 0.0 6 6.6 3 29.1 7 2.3 4 ---- 8 0.0 Symbol Pin No. V(DC) Pin No. V(DC) 1 1.6 7 14.1 2 0.1 8 5.2 IAA1 3 0.1 9 30.4 4 0.1 10 0.1 5 1.6 11 4.6 6 10.3 12 13.8 B 13.6 Q901 C 23.3 E 13.3 B 0.9 Q902 C 0.4 E 0.0 B 1.6 Q903 C 0.0 E 1.6 B 0.0 Q904 C 1.6 E 0.0 B 115.2 Q905 C 0.5 E 115.6 B 6.0 Q906 C 0.0 E 6.2 B 0.1 Q

• Hitachi 46F510, 126 DP33KA/B ÅC NOTE:(1) Refer to the figure be low about the assembly if FOCUS PACK leads. SCREEN (B) (G) (R) FOCUS (B) (G) (R) FOCUS PACK EFPK FOCUS(R,G,B) SCREEN)R,G,B) PFT PFS PFS PFT Connector "VMR","VMG" and "VMB" should be connected before CPT P.W.B is inserted to PRT. NOTE:(2) CONNECTOR. CONNECTOR. 200mm 200mm 250mm (FS) (FS) (DS1) PREPARATION JOB. LFT1 (FT1) (FT1) only (FT1) (FS),(FT1),(LFT1) (DS1),(LDS1) LDS1 THIS DRAWING APPLIES TO Adjust the slack of a speaker line by the speaker side

• Hitachi 46F510, 19 DP33KA/B CUSTOMIZED PICTURE AND SOUND ADJUSTMENTS Use this function to change the contrast between black and white levels in the picture. Use the CURSOR G or H to highlight the function to be adjusted. Press the SELECT button to select the function settings. Press the CURSOR F or E to adjust the function. Press MENU to return to main menu. Press EXIT to quit menu. Use this function to adjust the level of color in the picture. Use this function to adjust overall picture brightness. Set this to High for cooler color with more blue, set to Medium for mor

• Hitachi 46F510, 98 DP33KA/B DM Power Supply DVD Power Supply D932:+115V Switching Transformer T901 LIVE COLD AC Clock I902 Feed Back I903 RELAY S901 Power Module U901 Protector E901:7000 Rectifier +38.5V:D919 Protector E902:7000 Rectifier +10V:D920 Protector E903:4000 Rectifier +220V:D921 Protector E904:10K Rectifier +28V:D922 Regulator +5.5V:I905 Rectifier +115V:D925 Protector E907:3000 Protector E905:10K Rectifier -28V:D923 D955:+5.5V D956:Audio D913:SBY+5V Regulator +6.3V:I906 D954:+28V D947:>8V D940:&l

• Hitachi 46F510, 147 PRODUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing any of these components, read carefully , the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. ! SYMBOL PART PART SYMBOL PART PART NO. NO. DESCRIPTION NO. NO. DESCRIPTION R5F0 0790024R RES.CHIP 1/16W 100 OHM R629 AT03184S METAL OX. 0.68OHM 1W R5F1 0790031R RES.CHIP 1/16W 330 OHM R630 0700054M RES.-CARBON FLM 1/16W 10K-JB R5F2 0790024R RES.CHIP 1/16W 100 OHM R631 0700059M RES.-CARBON FLM 1/16W 27K-JB R5F3 0790033R RES.CHIP 1/16W 470 OHM R632 0700041M RES.-CARBON FLM 1/16W 1.0K-JB R5F4 07

• Hitachi 46F510, 161 DP33KA/B No. Symbol Part # DESCRIPTION FUNCTION PWB 36 IJ05 CK35895R CAT24WC02J1 EDID E2PROM for Input 1 DVI 37 I901 CZ00865 STR-F6629B(LF1359) Switching Regulator Power 38 I902 CP08261U IC H11A817B-300W OPT. Isolator Power 39 I903 CP08261U IC H11a817B-300W OPT. Isolator Power 40 I904 2381343 SE115N +B(115V) Regulator Power 41 I905 CP08301 STA821M +5.5V Regulator Power 42 I906 CP08291 STA811M +6.3V Regulator Power 43 IAA1 2004751 TA8258H Audio Amp (20+20W) Power 44 T901 BT02162 PT-EE49F17US-DP3X(B) Switching Transformer Power 45 U901 CW00352 UPM0518SA Stand by Power Module Power 46 I601 CP06891 TDA8147A Ver. Out

• Hitachi 46F510, 20 DP33KA/B CUSTOMIZED PICTURE AND SOUND ADJUSTMENTS MAGIC FOCUS MAGIC FOCUS A uto Digital Convergence Adjustment Please turn ON your television for at least 20 minutes before using this feature. The Magic Focus button on control panel will not work when adjustment mode is set to Manual. Your HITACHI Projection TV has three color projection tubes: one for red, one for green, one for blue. When mixed together in the proper proportion, the output of these three color tubes can produce any color. To produce these colors, however, the beams must be precisely aligned over each other so that the colors can be mixed. The process of aligning these picture beams is called “convergence”. Ov e

• 35 DP33KA/B Adjustment Mode OSD Adjustment Item Adjustment Ra nge(HEX) Initial Data(HEX) Adjustment Value(HEX) TA1360 (88H) DIMMER Not use 00~ 3F * CONTRAST Not use 00~ 7F * SCP-SW0 Sand castle Pulse Switch 00: Internal, 01: External Input 00~ 01 01 H-POSI Normal 40 H-POSIH Bypass 49 H-POSIS Horizontal Position Adjustment 00: -10%~ 7F

• Hitachi 46F510, 11 DP33KA/B High Voltage limiter circuit operation check. 1. Turn off TV and connect jig as shown in Figure 2. Adjust jig fully counter-clockwise for minimum resistance. 2. Set the AC input to 120V AC and turn on TV. 3. Confirm test pattern on CRT is a usable picture, then slowly adjust jig until the picture disappears and TV shuts down. 4. When the limiter circuit is operating properly, High Voltage will be less than 31 kV at 1.72mA when TV shuts do wn. 5. Turn off set immediately after checking circuit operation. 6. Unplug set for one minute to reset shutdown circuit. Rem

• 70 DP33KA/B 2. No Picture (Only DTV Mode) DP36 / DP38 / DP38D Is SBY+5V LED (DP15,Green) ì ONî? (Signal / Digi Pow PWB) Check Q029, Q030, QP07, SP01 NO (Power Supply PWB) Check U 901, D902, PMQ NO YES Is click sound o f Relay(SP01) heard? YES No Picture Check EP01, IP04, IP05, QP04, IP03 ON BLINK Check DP07, DP08, DP09, DP10, IP02, IP03 OFF Ch

• Hitachi 46F510, 84 DP33KA/B Symbol Pin No. V(DC) Pin No. V(DC) Pin No. V(DC) Pin No. V(DC) 1 0.2 26 0.0 51 3.7 76 3.1 2 1.3 27 0.0 52 3.3 77 0.0 3 3.3 28 5.2 53 3.3 78 3.3 4 3.3 29 5.2 54 3.3 79 3.3 5 0.0 30 5.2 55 0.0 80 0.0 6 3.3 31 5.2 56 3.3 81 3.2 7 1.6 32 0.0 57 0.0 82 3.3 8 0.0 33 0.0 58 3.3 83 3.4 9 0.0 34 0.0 59 3.3 84 3.4 10 3.3 35 0.0 60 0.0 85 3.3 11 3.3 36 0.0 61 0.0 86 3.3 12 3.3 37 0.0 62 3.0 87 3.3 I001 13 1.7 38 0.0 63 0.0 88 0.0 14 0.0 39 3.3 64 3.5 89 0.0 15 1.7 40 3.3 65 0.0 90 0.0 16 3.3 41 0.0 66 0.0 91 3.3 17 0.0 42 0.0 67 0.0 92 1.6 18 3.3

• 91 DP33KA/B Symbol Pin No. V(DC) Pin No. V(DC) 1 2.5 9 2.5 2 2.4 10 2.5 3 4.6 11 0.0 IV11 4 0.4 12 0.0 5 0.4 13 0.0 6 4.7 14 4.7 7 4.6 15 4.8 8 0.0 16 5.0 B 2.6 B 4.3 B 2.3 QV05 C 0.0 QV21 C 8.9 QV36 C 0.0 E 3.2 E 3.7 E 3.0 B 1.4 B 1.9 B 2.2 QV06 C 1.9 QV22 C 0.0 QV37 C 0.0 E 1.9 E 2.5 E 2.9 B 0.0 B 6.7 B 2.3 QV07 C 3.1 QV23 C 9.0 QV38 C 0.0 E 0.0 E 6.0 E 2.9 B -0.2 B 2.4

• Hitachi 46F510, 8 DP33KA/B Fuses and Conventional Resistor Removal/Replacement 1. Clip each fuse or resistor lead at top of circuit board hollo w stake. 2. Securely crimp leads of replacement component around stak e 1/8 inch from top. 3. Solder the connections. CA UTION: Maintain or iginal spacing between the replaced component and adjacent components and the circuit board, to pre vent excessive component temperatures. Circuit Board Foil Repair Excessive heat applied to the copper foil of any printed circuit board will w eaken the adhesive that bonds the foil to the circuit board, causing the foil to separate from, or “lift-off,” the boa

• Hitachi 46F510, 44 DP33KA/B Adjustment Mode OSD Adjustment Item Adjustment Range(HEX) Initial Data(HEX) Adjustment Value(HEX) F C-4 Write Mode BSTOPA0 16:9 Standard 00 BSTOPB0 Black Stretch Stop Pulse Top Position Offset (for 4x3 Model) Not 16:9 Standard 00~ FF 0 0 BSBTMA0 16:9 Standard FF BSBTMB0 Black Stretch Stop Pulse Bottom Position Offset (for 4x3 Model) Not 16:9 Standard 00~ FF FF BSRGTA0 4:3 Standard FF BSRGTB0 Black Stretch Stop Pulse Right Position Offset (for 16x9 Model) Not 4:3 Standard 00~ FF A6 BSLFTA0 4:3 Standard 00 BSLFTB0 Black Stretch Stop Pulse Left Position Offset (for 16x9 Model) Not 4:3 Standard 00~ FF 5

• Hitachi 46F510, 95 DP33KA/B Symbol Pin No. V(DC) B -26.8 Symbol Pin No. V(DC) 1 0.0 QK01 C 0.1 1 2.6 IK01 2 0.1 E -26.8 2 2.6 3 6.3 B 0.1 3 0.6 QK02 C 0.0 4 1.6 E 0.1 5 0.2 Symbol Pin No. V(DC) B 0.0 PDS1 6 0.3 1 0.0 QK03 C -26.8 7 2.0 2 5.2 E 0.1 8 0.8 3 -27.3 B 0.0 9 0.4 4 -28.5 QK05 C 0.1 10 0.0 5 28.6 E 0.0 11 0.0 6 0.8 B 0.0 12 5.1 7 0.8 QK06 C 0.1 8 -28.5 E 0.0 B 4.7 IK04 9 0.9 B 0.0 QL10 C 0.3 10 28.6 QK07 C 0.1 E 5.0 11 0.0 E 0.1 B 4.7 12 -28.5 B 0.0 QL11 C 0.1 13 0.0 QK08 C 0.1 E 5.1 14 0.0 E 0.0 B 4.7 15 0.2 QL12 C 0.4 16 0.2 E 5.1 17 -28.5 B 4.7 18 0.2 QL13 C 1.4 E 5.1 B 4.7 Symbol Pin No. V(DC) QL14 C 0.4 1 0.0 E 5.

• Hitachi 46F510, 34 DP33KA/B Adjustment Mode OSD Adjustment Item Adjustment Range(HEX) Initial Data(HEX) Adjustment Value(HEX) ISF Mode: TA1360 (88H) RY-PH3 ANT A, B/NTSC 00 RY-PHD SDTV 00 RY-PHE R-Y/B-Y Phase 00: 90 degree 0F : 109 degree HDT V 00 ~0F 0 0 R /BGA3H High 0A R/BGA3M Medium 08 R/BGA3S Standard 06 R/BGA3B TV /NTSC Black/White 03 R/BGADH High 0A R/BGADM Medium 08 R/BGADS Standard 06 R/BGADB SDTV Black/White 03 R/BGAEH High 08 R/BGAEM Medium 06 R/BGAES Standard 04 R/BGAEB R-Y/B-Y Gain 00: 0.56 0F : 0

• Hitachi 46F510, 52 DP33KA/B Parameter Normal ADJ. DISP 0F DEMO WAIT 1F INT. START 13 V. SQUEEZE 10 INT STEP 1 02 INT STEP 2 06 INT BAR 2D INT DELAY 01 MGF STEP 1 10 MGF STEP 2 06 MGF BAR 1B MGF DELAY 01 SEL. STAT. 00 LINE WID 7F ADD LINE 09 SENSOR CK 00 PORT 0 07 PORT 1 06 PORT 2 05 PORT 3 04 PORT 4 03 PORT 5 02 PORT 6 01 PORT 7 00 AD LEVEL 03 CENT. BAL 00 E. DISPLAY 00 ADJ. TIMS 60 AD LEVEL 05 AD NOISE 0A OVER. LF-H 01 OVER. LF-V 00 OVER. RI-H 00 OVER. RI-V 00 PHASE MOT 60 H. BLK-RV 00 H. BLK-GV 03 H. BLK-BV 00 H. BLK-H 20 PON DELAY 0F IR-CODE 00 INITIAL 50 9E MGF 50 96 CENTER 50 FE STAT 50 FE DYNA 50 9F 2.12.1 MAGIC FOCUS Cha

• Hitachi 46F510, 143 PRODUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing any of these components, read carefully , the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. ! SYMBOL PART PART SYMBOL PART PART NO. NO. DESCRIPTION NO. NO. DESCRIPTION QH05 2326811R TRANSISTOR 2SC3468 (E/F) QV32 CA01271R TRS.CHIP 2SC5343S QJ01 CA01261R TRS.CHIP 2SA1980S QV33 CA01261R TRS.CHIP 2SA1980

• Hitachi 46F510, 151 PRODUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing any of these components, read carefully , the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. ! SYMBOL PART PART SYMBOL PART PART NO. NO. DESCRIPTION NO. NO. DESCRIPTION RU12 0790001R CHIP RESISTOR RECJUMPER-1-16C16T1608 RUA5 0790046R RES.CHIP 1/16W 4.7K OHM RU13 0790024R RES.CHIP 1/16W 100 OHM

• 7 DP33KA/B General Soldering Guidelines 1. Use a grounded-tip, low-wattage soldering iron and appropr iate tip size and shape that will maintain tip temperature within the range 500°F to 600°F. 2. Use an appropriate lead free solder (see page 10). Lead solder can be used, but there is a possibility of failure due to insufficient strength of the solder. 3. Kee

• Hitachi 46F510, 69 DP33KA/B Check ( Power Supply PWB) NO No Raste r Is click sound of Relay(S901) heard? D oes Red LED (D912) "ON","BLINK" or "OFF"? 1. Turn OFF the power SW. 2. Wait for 3 seconds. 3. Turn ON again after several seconds,and observe green LEDs carefully. Are 4 Green LEDs turned OFF at the same time? PW B connecter (PPS5) open. SW+115V line E907, D932, D925, Q777, QH01, Q701, TH01, T701 etc. SW+28V line E904, D922, etc. SW+5.5V line D955, I905, etc. Audio line D956, E901, D915, IAA1, et

• Hitachi 46F510, 154 PRODUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing any of these components, read carefully , the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. ! SYMBOL PART PART SYMBOL PARTPART NO. NO. DESCRIPTION NO. NO. DESCRIPTION RZ32 AQ00233R RES.CHIP 1/16W 30K OHM TAPE #044 NJ07072 MIROR COVER HOLDER L RZ33 0790001RCHIP RESISTOR RECJUMPER-1-16C16T1608 #051 UE221

• Hitachi 46F510, DP33KA/B WAVEFORMS AT EACH SECTION Numbers inside circle correspond to locations shown in the circuit diagram. 81 PPS3 P08 H. BLK PPS3 P10 V. DRIVE 49 50 PPS3 P12 V. BLK PST2 P31 SUB. H 51 52 PST2 P32 SUB. V PST2 P34 MAIN V 53 54

• Hitachi 46F510, 33 DP33KA/B Adjustment Mode OSD Adjustment Item Adjustment Range(HEX) Initial Data(HEX) Adjustment Value(HEX) ISF Mode: TA1360 (88H) RGBOUT 0 RGB Output Mode Switch 00: Normal, 01: R only , 02: G only, 03: B only 00 ~ 03 00 SUB-BRT Brightness Adjustment 00: .40 IRE~ FF: +40 IRE DVI Input Data=SUB-BRT + SUBBRTH-7H 3C~ FF 7F G-DRV-H High 3F G -DRV-M Medium 49 G-DRV-S Standard 4F G-DRV-B Green Drive Gain Adjustment 00: -5 dB ~ 7F: +3dB Data(M) = High + Medium - 3F Data(S) = High + Standard - 3F Black/White 00~ 7F 58 R-DRV-H High 3F R-DR

• Hitachi 46F510, 43 DP33KA/B Adjustment Mode OSD Adjustment Item Adjustment Range(HEX) Initial Data(HEX) Adjustment Value(HEX) F C-4 Write Mode YVHENH3 ANT A, B/NTSC 0B Y VHENHG 480i/480p 0B YVHENHI Y Vertical and Horizontal Enhance Gain 720p/1080i/BM 00~ 1F 00 CVHENH3 ANT A, B/NTSC 12 CVHENHG 480i/480p 12 CVHENHI Color Vertical and Horizontal Enhance Gain 720p/1080i/BM 00~ 1F 12 MVWPH-3 ANT A, B/NTSC 05 MVWPH-4 480i/DVD 05 MVWPH-5 480p/VGA 05 MVWPH-6 720p 05 MVWPH-7 Main Vertical W rite Input Horizontal Phase Adjustment 1080i/BM 00~ 07 04 SVWPH-3 ANT A, B/NTSC 05 SVWPH-4 480i 05

• Hitachi 46F510, 146 PRODUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing any of these components, read carefully , the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. ! SYMBOL PART PART SYMBOL PART PART NO. NO. DESCRIPTION NO. NO. DESCRIPTION R406 0790024R RES.CHIP 1/16W 100 OHM R539 0790037R RES.CHIP 1/16W 1.0K OHM R407 0790031R RES.CHIP 1/16W 330 OHM R540 0790043R RES.CHIP 1/16W 2.7K OHM R408 0790031R RES.CHIP 1/16W 3

• Hitachi 46F510, 134 PRODUCT SERVICE NOTE: Components marked with a have special characteristics important to safety. Before replacing any of these components, read carefully , the PRODUCT SAFETY NOTICE of this Service Manual. Don’t degrade the safety of the receiver through improper servicing. ! DP33KA/B SYMBOL PART PART SYMBOL PART PART NO. NO. DESCRIPTION NO. NO. DESCRIPTION C803 0800279R CAP.-ELECTORO. 1.0UF-M(SMG) 50V C950 0284647R CAP.-ELECTRO.22UF-SME(BP) 16V C804 0299622F CAPACITOR-PP FILM 0.01UF-J 630V C951 0800326R CAP.-ELECTRO.

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