Hitachi 43FDX01B Service Manual
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Hitachi 43FDX01B Service Manual

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SERVICE MANUAL
NTSC
This addendum gives differences between DP05/DP05F and the DP06 chassis models. For any
other information, see the 53SDX01B or 61SDX01B Service Manual PA No. 0131 issued in JUNE 2000.
CAUTION: Before servicing this chassis, it is important that the service technician read the
"Safety Precautions" and "Servicing Precautions" in Service Manual PA No. 0131.
SAFETY PRECAUTIONS ......................................................................................................2
TECHNICAL CAUTIONS ......................................................................................................3
SPECIFICATIONS ................................................................................................................4
GENERAL INFORMATION ....................................................................................................5
CUSTOMIZED PICTURE AND SOUND ADJUSTMENTS ....................................................6
SERVICE ADJUSTMENTS ..................................................................................................11
DC VOLTAGE ......................................................................................................................21
WAVEFORMS ......................................................................................................................32
BASIC CIRCUIT DIAGRAM ................................................................................................35
PRINTED CIRCUIT BOARDS ............................................................................................48
BLOCK DIAGRAM ..............................................................................................................49
WIRING DIAGRAM..............................................................................................................50
CHASSIS WIRING DRAWING ............................................................................................51
EXPLODED VIEW ..............................................................................................................57
REPLACEMENT PARTS LIST ............................................................................................59
EXPLODED VIEW PARTS LIST..........................................................................................86
QUICK REFERENCE PARTS LIST ....................................................................................87
PROJECTION COLOR TELEVISION
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
AUGUST 2000
DP05/DP05F Chassis
PA
HHEA-MANUFACTURING DIVISION
No. 0132
43FDX01B
53FDX01B
R/C: CLU-572TSI
R/C: CLU-575TSI

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  • Page 1 No. 0132 43FDX01B 53FDX01B SERVICE MANUAL R/C: CLU-572TSI NTSC DP05/DP05F Chassis R/C: CLU-575TSI This addendum gives differences between DP05/DP05F and the DP06 chassis models. For any other information, see the 53SDX01B or 61SDX01B Service Manual PA No. 0131 issued in JUNE 2000.

  • Page 2: Table Of Contents

    NTSC (480i) signal generator. Hitachi recognizes that few companies offer HDTV or SDTV signal generators and that the cost of these genera- tors is sometimes prohibitive. For this reason, we suggest the use of a set-top-box for HDTV and SDTV adjust- ments.

  • Page 3: Assembled P.w.b Adjustment

    1. ASSEMBLED P.W.B. ADJUSTMENT 1.1 MEMORY INITIALIZATION DISPLAY FORMAT OF COMPONENT VIDEO TERMINAL (YCBCR/YPBPR). SDTV SIGNAL FORMAT: SMPTE-170M HDTV SIGNAL FORMAT: ITU-R709, SMPTE-274M A. NORMAL MODE NTSC/SDTV: 480i 4X3 (15.75kHz) 480P 4x3 (31.5kHz) 480i 480P Lines 15.75kHz 31.5kHz SDTV: 480i 16x9 (15.75kHz) 480P 4x3 (31.5kHz) Insertion panel to top and bottom.
  • Page 4 HDTV: 1080i 16x9 (33.75kHz) 1080i 4x3 (33.75kHz) Insertion panel to top and bottom. 16x9 16x9 1080 1080i 1080i Lines Lines 33.75kHz 33.75kHz HDTV: 1080i 16x9 (33.75kHz) 1080i 4x3 (33.75kHz) 16x9 1080 1080i 1080i Lines 33.75kHz 33.75kHz HDTV: 720P 16x9 (45kHz) 480P 4x3 (31.5kHz) Insertion panel to top and bottom.
  • Page 5 B. SINGLE MODE NTSC only 480P 4x3 (31.5kHz) Main Picture NTSC Lines Lines NTSC NTSC Lines Main Picture Main NTSC Only Lines Picture NTSC NTSC Lines Sub Picture Main NTSC Only Lines Picture NTSC Main Picture NTSC Lines NTSC Lines C.

  • Page 6: Comb Filter Operation Check

    1.3.3 SRS CHECK 1.2 Comb filter operation check Preparation for adjustment Adjustment preparation (1) Set the Master Volume to around the center. (1) Receive the color bar signal at the regular tun- (2) Set the BALANCE to the center. ing point. (3) Set the BASS and TREBLE to the center.

  • Page 7: Final Assembly Adjustment

    V. SIZE SPECIFICATION 2.1 Raster position adjustment PROGRESSIVE Adjustment preparation MODE (1) The set can face east or west. 43FDX01B (2) Receive the DCU cross-hatch signal. (3) Set video conditions to factory preset. 53FDX01B (4) Static Focus adjustment should be finished. Tolerance: (5) The digital convergence RAM should be cleared (uncorrected state).

  • Page 8: Convergence Adjust (Progressive And Hd Mode)

    S/N($,*&+, )612&/(6& J=K @&/ -+/ .3(& $,-,#2 012($ -/N($,*&+,A S/N($, ,"& $,-,#2 012($ U@ 1+ ?12($ )-2H JW?<bK $1 ,"-, ,"& 2&+,&6 10 2#623& )-,,&6+ #$ ,"& *1$, 23&-6A 7"&2H ,"-, ,"& 012($ /1&$ 9&, 21+$)#2(1($34 516$& -, ,"& &/9&$ 10 ,"& 2#623& )-,,&6+ $#9+-3 16 261$$I"-,2"...
  • Page 9 53Ó JIG SCREEN SPECIFICATION 4:3 (6.2) (88.8) GEOMETRIC CENTER [6.2] [88.8] OF SCREEN (57.5) [51.5] (115.0) [103.0] GEOMETRIC CENTER OF SCREEN (808) [808] (1.5) [43.5] (1078) MODEL: (Progressive mode) [1078] [HD mode] UNIT: mm 43Ó JIG SCREEN SPECIFICATION 4:3 (5.0) (72) GEOMETRIC CENTER [5.0]...
  • Page 10 Note: If only minor adjustments to convergence are Adjustment procedure needed, the jig screen is not necessary. Use PROGRESSIVE MODE digital data stored in memory and one color as a reference (red, green, or blue). DO NOT CLEAR (1) Receive any NTSC signal. DATA and WRITE to ROM memory.
  • Page 11 DC VOLTAGE TABLES Signal 1 of 3 Symbol Pin No. Pin No. Symbol Pin No. Symbol Pin No. I006 10.8 I007 I008 PJIG1 I009 10.9 PJIG2 I001 I010 PJIG3 I011 Symbol Pin No. Pin No. I012 Symbol Pin No. Pin No. PSU1 I014 I002...
  • Page 12 DC VOLTAGE TABLES Signal 1 of 3 Cont. Q014 Q030 Q001 Q002 Q015 Q031 Q003 Q016 Q034 Q017 Q035 Q004 Q005 Q018 Q036 -1.7 Q006 Q019 Q037 Q007 Q021 Q038 Q008 Q022 10.8 Q039 10.8 Q023 Q040 Q009 10.8 Q010 Q024 10.8 Q046...
  • Page 13 DC VOLTAGE TABLES Signal 2 of 3 Symbol Pin No. Symbol Pin No. Pin No. Symbol Pin No. Pin No. Symbol Pin No. Pin No. PST1 PFC1 PST2 I201 PFC2 Symbol Pin No. PST3 PGS3 PSD1 I202 PSD2 I203 10.4 PSD3 I205 I207...
  • Page 14 DC VOLTAGE TABLES Signal 2 of 3 Cont. Q201 Q213 Q230 Q202 Q214 Q231 Q203 Q215 Q232 Q204 Q216 Q233 Q205 Q217 Q235 Q206 Q220 Q237 Q207 Q221 Q239 Q208 Q222 Q240 Q209 Q223 Q210 Q226 Q211 Q227 Q212 Q228...
  • Page 15 DC VOLTAGE TABLES Signal 3 of 3 Symbol Pin No. Pin No. Symbol Pin No. 14.0 30.0 IC01 13.5 QC01 Symbol Pin No. QC02 QC03 QC04 10.1 Terminal Symbol Pin No. Pin No. Symbol Pin No. Pin No. Symbol Pin No. Pin No.
  • Page 16 DC VOLTAGE TABLES Terminal Cont. Q401 Q415 Q431 Q402 Q416 Q433 Q403 Q417 Q434 Q404 Q418 Q435 Q405 Q419 Q436 Q406 Q420 Q437 Q407 Q421 Q438 Q408 Q422 Q439 Q409 Q423 Q440 Q410 Q424 Q441 Q411 Q425 Q442 Q412 Q426 Q443 Q413 Q427...
  • Page 17 DC VOLTAGE TABLES 2H Video Cont. QX01 QX25 QX02 QX26 QX03 QX27 QX07 QX31 QX08 QX32 QX09 QX36 QX13 QX37 QX15 QX41 QX16 QX42 QX17 QX46 QX18 QX52 QX21 QX53 QX22 QX54 QX23 QX55 QX24 Stand-By Power Symbol Pin No. Symbol Pin No.
  • Page 18 DC VOLTAGE TABLES Stand-By Power Cont. Q901 13.0 Q907 Q902 11.3 Q908 Q903 Q909 -4.1 Q904 Q910 13.8 Q905 11.7 Q911 Q906 -12.0 Q912 -4.5 Power Deflection Symbol Pin No. Symbol Pin No. QP01 10.3 IP01 165.3 PDC1 119.9 18.2 QP02 120.4 PQD1...
  • Page 19 DC VOLTAGE TABLES Deflection Cont. -0.1 11.4 Q777 118.0 QF09 QN01 12.0 10.9 QF01 QH01 114.5 QN02 11.0 11.8 QF02 QH07 -0.7 QN03 11.0 10.4 11.0 QF03 QH08 QN04 -0.7 11.1 -0.1 QF04 11.6 QH09 12.2 QN05 12.2 QF06 QH10 QN07 11.9 12.0...
  • Page 20 DC VOLTAGE TABLES Sensor Symbol Pin No. Symbol Pin No. QL10 QL11 QL12 QL13 PDS1 QL14 QL15 QL16 QL17 Symbol Pin No. Q801 Q859 P801 Q802 Q862 P802 175.1 P851 Q803 172.0 Q8A1 P852 160.6 172.0 Q804 Q8A2 P8A1 172.7 173.5 P8A2 165.6...
  • Page 21 DC VOLTAGE TABLES Symbol Pin No. 13.8 222.0 QE01 12.7 QE11 14.3 27.9 12.0 211.4 QE02 27.9 QE22 10.7 12.7 211.7 13.3 209.9 PVMB QE03 22.3 QE23 187.6 117.0 12.7 210.5 117.0 22.3 186.7 QE04 27.9 QE24 117.0 PVMG 21.6 187.6 117.1 24.9...
  • Page 22 WAVEFORMS AT EACH SECTION Numbers inside circle correspond to locations shown in the circuit diagram. I001 Pin 1 I001 Pin 2 I001 Pin 23 I001 Pin 24 I001 Pin 38 I001 Pin 49 I001 Pin 55 I001 Pin 62 I001 Pin 63 I403 Pin 6 I403 Pin 8 I403 Pin 40...
  • Page 23 WAVEFORMS AT EACH SECTION Numbers inside circle correspond to locations shown in the circuit diagram. PSD2 Pin 1 PSD2 Pin 2 PSD3 Pin 4 PSD3 Pin 6 PSD3 Pin 8 PSD3 Pin 10 PST1 Pin 1 PST1 Pin 2 PST1 Pin 5 PST1 Pin 6 PSU1 Pin 1 PSU1 Pin 2...
  • Page 24 WAVEFORMS AT EACH SECTION Numbers inside circle correspond to locations shown in the circuit diagram. PSU1 Pin 3 PSU1 Pin 4 PSZ2 Pin 1 PSZ2 Pin 2 PSZ2 Pin 12 PSZ2 Pin 13 Q851 E Q852 E QE04 E QE07 E QE24 C R863 - R864...
  • Page 25 SIGNAL 1/3 BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. DonÕt degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).
  • Page 26 SIGNAL 2/3 BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. DonÕt degrade the safety of the receiver through improper servicing. 21 22 All DC voltage to be measured with a tester (100k /V).
  • Page 27 SIGNAL 3/3 BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. DonÕt degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).
  • Page 28 TERMINAL BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. DonÕt degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).
  • Page 29 2H VIDEO BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. DonÕt degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).
  • Page 30 POWER SUPPLY 1/2 BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. DonÕt degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).
  • Page 31 POWER SUPPLY 2/2 BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. DonÕt degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).
  • Page 32 DEFLECTION BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. DonÕt degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).
  • Page 33 CONVERGENCE BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. DonÕt degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).
  • Page 34 BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. DonÕt degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).
  • Page 35 BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. DonÕt degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).
  • Page 36 BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. DonÕt degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).
  • Page 37 CONTROL BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual. DonÕt degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

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