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Hitachi 42HDT51M Service Manual
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Hitachi 42HDT51M Service Manual

Hitachi 42HDT51M Service Manual

Pt5-g/pw1-h/avc5-u chassis plasma display panel
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SERVICE MANUAL
N N T T S S C C
A A V V C C 5 5 - - U U C C h h a a s s s s i i s s
SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
PRODUCT SAFETY NOTICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
SERVICING PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
AGENCY REGULATORY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
ACKNOWLEDGMENTS AND TRADEMARKS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
BASIC SETUP & OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
TROUBLESHOOTING FLOWCHARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
BLOCK DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53
CONNECTION DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
FINAL WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
EXPLODED VIEW
WAVEEFORMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69
DC VOLTAGES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..70
CIRCUIT SCHEMATIC DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78
PRINTED CIRCUIT BOARDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .95
EXPLODED VIEW
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .109
QUICK REFERENCE PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .130
CAUTION:
These servicing instructions are for use by qualified service personnel only. To reduce the risk of
electric shock do not perform any servicing other than that contained in the operating instructions
unless you are qualified to do so. Before servicing this chassis, it is important that the service
technician read the "IMPORTANT SAFETY INSTRUCTIONS" in this service manual.
Components having special safety characteristics are identified by a
Service Data and its supplements and bulletins. Before servicing the chassis, it is important that the service technician
read and follow the "Important Safety Instructions" in this Service Manual.
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
JUNE 2004
Version 0187.2
P P T T 5 5 - - G G / / P P W W 1 1 - - H H
TO GO TO A CHAPTER, CLICK ON ITS HEADING BELOW
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68
USE ISOLATION TRANSFORMER WHEN SERVICING

PLASMA DISPLAY PANEL

PA
42HDT51M:
55HDT51M:
AVC75:
R/C: CLU-3841WL
CONTENTS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .107
SAFETY NOTICE
on the schematics and on the parts list in this
!
HHEA-MANUFACTURING DIVISION
No. 0187
PT5-G Chassis
PW1-H Chassis
AVC5-U Chassis
Updated 5/23/05
Updated 8/11/05

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Summary of Contents for Hitachi 42HDT51M

  • Page 1: Table Of Contents

    No. 0187 42HDT51M: PT5-G Chassis 55HDT51M: PW1-H Chassis AVC75: AVC5-U Chassis SERVICE MANUAL P P T T 5 5 - - G G / / P P W W 1 1 - - H H N N T T S S C C...

  • Page 2: Safety Precautions

    PT5-G/PW1-H SAFETY PRECAUTIONS Comply with all cautions and safety-related notes Leakage Current Hot Check NOTICE: This check must be done considering the AVC or the PDP located on or inside the cover case and on the chassis or plasma monitor as one instrument each. module.

  • Page 3: Product Safety Notice

    For the latest information, always the module (glass-panel). consult the current HITACHI Service Manual. A subscription to, 3. Please do not stand the module with the edge of the glass- or additional copies of HITACHI Service Manuals may be panel on the table since this might result in damage to the obtained at a nominal charge from HITACHI Sales Corporation.

  • Page 4: Servicing Precautions

    PT5-G/PW1-H SERVICING PRECAUTIONS CAUTION: Before servicing instruments covered by this Electrostatically Sensitive (ES) Devices service data and its supplements and addenda, read and Some semiconductor (solid state) devices can be damaged follow the “Important Safety Instructions” on page 3 of this easily by static electricity.
  • Page 5 5. Inspect (on the circuit board copper side) the solder joints IC Removal/Replacement Some Hitachi unitized chassis circuit boards have slotted of the two “original leads”. If they are not shiny, reheat holes (oblong) through which the IC leads are inserted and them and, if necessary, apply additional solder.
  • Page 6 2. Trace along the copper pattern from both wire sides of ensure the maintenance of reliability and safety standards, the pattern break and locate the nearest component contact your Hitachi personnel. directly connected to the affected copper pattern. At IC Connections 3.
  • Page 7 PT5-G/PW1-H NOTE: These components are affixed with glue. Be careful not to break or damage any foil under the component or at the pins of the ICs when removing. Usually applying heat to the component for a short time while twisting with tweezers will break the component loose. Leadless Chip Components How to Replace Flat-lC (surface mount)
  • Page 8 PT5-G/PW1-H Information for service about lead-free solder introduction Hitachi introduced lead-free solder to conserve the "Earth Environment". Please refer to the following before servicing. (1) Characteristic of lead-free solder Melting point of lead free solder is 40-50 C higher than solder containing lead.

  • Page 9: Agency Regulatory Information

    Modifications The FCC requires the user to be notified that any changes or modifications made to this device that are not expressly approved by Hitachi Home Electronics (America), Inc. may void the user’s warranty. Cables Connections to this device must be made with shielded cables with metallic RFI/EMI connector hoods to maintain compliance with FCC Rules and Regulations.

  • Page 10: Acknowledgments And Trademarks

    PT5-G/PW1-H ACKNOWLEDGMENTS AND TRADEMARKS This Plasma Television complies with VESA DDC2B specifications, Plug & Play is a system with computer, peripherals (including monitors) and operating system. It works when the monitor is connected to a DDC ready computer that is running an operating system software that is capable for the plug & play. When a Plug and Play PC is powered on, it sends a command to the Monitor requesting identification.

  • Page 11: Introduction

    PT5-G/PW1-H INTRODUCTION The 42HDT51M and 55HDT51M are Plasma Television sets; They are constituted by the combination of two main parts, an AUDIO VIDEO CONTROL Center, and the Plasma Display monitor. Each part has a model name and a chassis name:...

  • Page 12: Specifications

    PT5-G/PW1-H Specification Features A- Plasma TABLE OF CONTENTS...
  • Page 13 PT5-G/PW1-H...
  • Page 14 PT5-G/PW1-H B- Environment...

  • Page 15: Basic Setup & Operation

    PT5-G/PW1-H...
  • Page 16 PT5-G/PW1-H...
  • Page 17 BASIC SETUP & OPERATION VIEWING The major benefit of the HITACHI Plasma Television is its large viewing screen. To see this large screen at its best, test various locations in the room to find the optimum spot for viewing. The best picture is seen by sitting directly in front of the TV and about 8 to 18 feet from the...
  • Page 18 PT5-G/PW1-H To take measures to prevent the Plasma Display from tipping over and prevent possible injury it is important to mount the unit in a stable place. Securing to a table-top Using wood screws (two) fasten the set to the clamping screw holes on the rear of the Plasma Display stand as shown below. Using commercially available wood screws, secure the set firmly in position.

  • Page 19: Front Panel Controls

    PT5-G/PW1-H FRONT PANEL CONTROLS FRONT VIEW 42” 55” DISPLAY DISPLAY MONITOR MONITOR STANDBY (RED) ON (GREEN) MAIN POWER STANDBY (RED) ON (GREEN) PULL AUDIO VIDEO CONTROL CENTER (AVC) AUDIO VIDEO CONTROL VOL- VOL+ INPUT/EXIT POWER STANDBY (RED) ON (GREEN) CENTER PHOTO INPUT MENU/SELECT INPUT 5...
  • Page 20 NOTES: 1. Your HITACHI Plasma TV will appear to be turned OFF (lights orange) if there is no video input when VIDEO: 1, 2, 3, 4, 5, or RGB is selected. Check the Power Light to make sure the Display Monitor is turned off or in Stand-by mode (lights red) when not in use.

  • Page 21: Rear Panel Jacks

    PT5-G/PW1-H REAR PANEL JACKS 42” Monitor Bottom View Audio Video Control Center (AVC) 55” Monitor Bottom View Antenna Input The remote control allows you to switch between two separate 75-Ohm RF antenna inputs, ANT A and ANT B. ANT A input can be displayed as a main picture or sub-picture.
  • Page 22 This power is for serviceman usage. Upgrade Card This card slot is for future software upgrades. Hitachi will notify you if a software upgrade is required for your TV. In order to receive written notification, please complete and return your warranty card.
  • Page 23 PT5-G/PW1-H CONNECTING AV NETWORK CableCARD Slot This slot is for the CableCARD that will be provided by your local cable operator to gain access to chosen cable channels. The CableCARD will allow you to tune digital and high definition cable channels. Please call your local cable operator if this service is available before requesting a CableCARD (also known as Point of Deployment (POD) module).

  • Page 24: Adjustments

    PT5-G/PW1-H ADJUSTMENTS TABLE OF CONTENTS TO GO TO A SECTION, CLICK ON ITS HEADING BELOW 1 Adjustment procedure start up....................25 1.1 How to get into adjustment mode ................25 1.2 Changing data and selecting adjustment code............25 2 Memory initialize ........................25 2.1 Memory initialize operation ..................25 2.2 Factory and service adjustments ................26 3 Amplitude Adjustment ........................26 3.1 RGB Amplitude Adjustment ..................26...

  • Page 25: Adjustment Procedure Start Up

    PT5-G/PW1-H 1 ADJUSTMENT PROCEDURE START-UP The 42HDT51M and 55HDT51M PDP TV sets undergo thorough adjustment procedures during their assembly Remote Control Buttons process. These adjustments must be done to assure the best performance of the PDP set for the consumer.

  • Page 26: Factory And Service Adjustments

    PT5-G/PW1-H Procedure 2 3.2 SUB-CONTRAST ADJUSTMENT (1) Short PRST connector on the AVC AV PWB and Preparation check that the set return to delivery settings (CH 03). Receive Sub-contrast adjustment signal (Fig. 1). (2) Do not unplug from AC outlet until this operation is completed and do not perform any key operation Adjustment either.

  • Page 27: Vs, Va Voltage Adjustment

    PT5-G/PW1-H 4. Vs, Va voltage adjustment Adjustment part: -Preparation 1.Turn on the set and perform pre-heat run more than 1 minute with a snow noize screen. 2.Receive full black pattern (blanking level) signal (or Video No signal; in this case, it will be autmatically turned off after a few seconds because of power save function).

  • Page 28: White Balance Adjustment

    PT5-G/PW1-H WHITE BALANCE ADJUSTMENTS Remarks (1) Color temperature should be adjusted under the (PDP MONITOR) condition in which the screen is the brightest, thus General Notes for White Balance the initial value for adjustment is set to its maximum. (1) If the incident illumination is more than 20 lux, change the environment (location, lighting, etc.) and (2) Adjustment is made by reducing brightness only.

  • Page 29: Video Color Temperature Adjustment (Standard)

    PT5-G/PW1-H 5.3 VIDEO COLOR TEMPERATURE ADJUSTMENT 5.5 PC COLOR TEMPERATURE ADJUSTMENT (STD) (HIGH) Preparation Preparation (1) Same as “Video Color Temperature adjustment: (1) This adjustment should be done after video color (HIGH)”. For 55” video level changes to 0.700Vp-p. temperature adjustment. (2) Confirm that it’s set as factory adjustment mode.

  • Page 30: White Balance Adjustment Osd Flowchart Diagram

    PT5-G/PW1-H 5.7 WHITE BALANCE ADJUSTMENT OSD FLOW DIAGRAM BACK TO ADJUSTMENTS...

  • Page 31: Screen Check

    PT5-G/PW1-H 6. SCREEN CHECK 7. HDMI adjustment DVI compatibility check Preparation (1) Set AC120±1V. Preparation (2) Turn on the power and leave it more than 5 min. 1. Prepare HDTV signal generator. (3) Receive circle pattern at 4:3 Expanded mode. 2.

  • Page 32: Settings For Delivery

    PT5-G/PW1-H 9. SETTING for Delivery...
  • Page 33 PT5-G/PW1-H 9. SETTING for Delivery (continued)
  • Page 34 PT5-G/PW1-H 9. SETTING for Delivery (continued)
  • Page 35 PT5-G/PW1-H 9. SETTING for Delivery (continued)
  • Page 36 PT5-G/PW1-H 9. SETTING for Delivery (continued)

  • Page 37: I2C Adjustment Data

    PT5-G/PW1-H 10. I C Adjustment Code and Data 33.2 I2C Parameter List MAX(HEX Adj. Item Init(HEX) Panel ADJ.Value CCD/V-CHIP VSMPL V Chip Adjust VPOLL Refer to ìV Chip Spec. VSTART VTIMEO VSTATUS CCD-HP CCD-CLK IR-BLASTER IRWAIT IR Blaster Adjustment IRRPT RDRV-H 00: MIN _ FF: MAX R drive High...
  • Page 38 PT5-G/PW1-H 10. I C Adjustment Code and Data (Continued) CLR-3 color(Center Adjustment) TV/NTSC 32/37/42 CLR-E SDTV(480i/480p) 32/37/42 CLR-F HDTV(1080i/720p) 32/37/42 cCLR-3 TV/NTSC cCLR-E SDTV(480i/480p) cCLR-F HDTV(1080i/720p) TINT-3 Tint (Center Adjustment) TV/NTSC 32/37/42 TINT-E SDTV(480i/480p) 32/37/42 TINT-F HDTV(1080i/720p) 32/37/42 cTINT-3 TV/NTSC cTINT-E SDTV(480i/480p) cTINT-F...
  • Page 39 PT5-G/PW1-H 10. I C Adjustment Code and Data (Continued) MHPH-7 1080i MHPHO4 480i_HDMI,DVI MHPHO5 480p_HDMI,DVI MHPHO6 720p_HDMI,DVI MHPHO7 1080i_HDMI,DVI MHPH-R VGA_HDMI,DVI MHPHL6 720p_SAMSUNG MHPHL7 1080i_SAMSUNG SHPH-3 Sub_Horizontal_position_offset TV/NTSC SHPH-4 480i SHPH-5 480p SHPH-6 720p SHPH-7 1080i SHPHO4 480i_HDMI,DVI SHPHO5 480p_HDMI,DVI SHPHO6 720p_HDMI,DVI SHPHO7...
  • Page 40 PT5-G/PW1-H 10. I C Adjustment Code and Data (Continued) HEACR-2 NTSC 32/37/42 HEAD-NR NTSC/480i-NR 32/37/42 HEACR-4 480i 32/37/42 HEACR-5 480p 32/37/42 HEACR-B 1080i720p 32/37/42 HEAJ-NR 480p/1080i/720p-NR 32/37/42 HEACR-P 32/37/42 cHEAC-1 cHE1-NR TV-NR cHEAC-2 NTSC cHED-NR NTSC/480i-NR cHEAR-4 480i cHEAC-5 480p cHEAC-B 1080i720p cHEJ-NR...
  • Page 41 PT5-G/PW1-H 10. I C Adjustment Code and Data (Continued) HDBC-J 480p/1080i/720p 32/37/42 cHDBC-G ANT/NTSC/480i cHDBC-J 480p/1080i/720p HE-G Y Horizontal Enhance Gain ANT/NTSC/480i 32/37/42 HE-5 480p 32/37/42 HE-B 1080i/720p 32/37/42 cHE-G ANT/NTSC/480i cHE-5 480p cHE-B 1080i/720p HNLP-G Y Horizontal Nonlinear Peaking ANT/NTSC/480i 32/37/42 HNLP-J...
  • Page 42 PT5-G/PW1-H 10. I C Adjustment Code and Data (Continued) RYCLPC R-Y_offset Color Temp B/W 32/37/42 BYCLPC B-Y_offset 32/37/42 cRYCLPH R-Y_offset color temp High cBYCLPH B-Y_offset cRYCLPM R-Y_offset Color Temp Midium cBYCLPM B-Y_offset cRYCLPS R-Y_offset Color Temp Standard cBYCLPS B-Y_offset cRYCLPC R-Y_offset Color Temp B/W cBYCLPC...
  • Page 43 PT5-G/PW1-H 10. I C Adjustment Code and Data (Continued) 00:Burn in, 01:Power Save, 02:Burn in 8 color Bar, BURN-IN Burn in mode 03:Burn in-White This spec is due to pannelcommunication spec. APC Switch 00:High-APC,01:Normal-APC 37-42 aAPC cAPC VGAonly BRTM Brightness_Mode_Brightness Max Limit_ 00:100%,01:63% PDP-VER PDP MICOM VER.
  • Page 44 PT5-G/PW1-H 10. I C Adjustment Code and Data (Continued) cYH1-NR TV-NR cYHC2 NTSC cYH2-NR NTSC-NR YHCOR Y High-Pass Coring Gain Setting 00:Normal_01:Gain 1/2 TV/NTSC TA1383 HSYNC-M H frequency DET 00: no sync, FF : 106kHz over VSYNC-M V frequency DET 00: no sync, FF : 16.5Hz near CSYNC-M Sync DET...
  • Page 45 PT5-G/PW1-H 10. I C Adjustment Code and Data (Continued) CLR3 Sub Color Control 00: -3dB_ 1F:+3dB Main/Sub TV/NTSC CLRE Main/Sub 480i/480p CLRF Main/Sub 720p/1080i STINT3 Sub Tint Control 00: -7deg_0F:+3dB Main/Sub TV/NTSC STINTE Main/Sub 480i/480p STINTF Main/Sub 720p/1080i YBLK3 Y Black Level Control 00: -140mV_FF:+140mV Main/Sub TV/NTSC 32/37/42...
  • Page 46 PT5-G/PW1-H 10. I C Adjustment Code and Data (Continued) ACRS1 ACR PLL hardware value 1 (Refer to Source) Extracted Sampling Frequency 1 SFREQ1 channel status b24-27(same value at 0x30) CLKFRQ1 Clock Accuracy/Sampling Frequency 1 ALNG1 Audio length/Audio length max 1 MT_MD1 AV mute/HDMI mode 1 VTYP1...
  • Page 47 PT5-G/PW1-H 10. I C Adjustment Code and Data (Continued) HDCP HDCP enable criteria VPOSI OSD Vertical Position HPOSI1 OSD Horizontal Position Adjust Normal HPOSI2 OSD Horizontal Position Adjust Mix with DM POWSAVE PC Powersave(0:disable 1:Enable) POWS-TM PC/Video Powersave timer(s) S.CSTEP Sub Contrast Adj.step-Value S.C-UP Sub Contrast Adj.Max-Value...

  • Page 48: Troubleshooting Flowcharts

    PT5-G/PW1-H 11. TROUBLESHOOTING FLOWCHARTS 31. TROUBLE SHOOTING No picture No sound Monitor/AVC both LED Lighting Red Check the power LED Disconnect the MONITOR connection cables Indicated color. Monitor/AVC both LED Lighting Green Only AVC or Monitor one side lighting. When power ON is carried out with an AVC single Which LED does article does a power LED...
  • Page 49 PT5-G/PW1-H (*2) Arrangement of Control button 11. TROUBLESHOOTING FLOWCHARTS How to get to Burn-in mode for 55" Model. Press Sub-Power button, input Select button and hold for more than 5 seconds Trouble of Main Switching-regulator Is Q930 ( C ) voltage Check Q930, Q931, etc.
  • Page 50 PT5-G/PW1-H 11. TROUBLESHOOTING FLOWCHARTS Protection circuit Operation Check D933, D302, Is D946 ( K ) voltage U301, U302, etc. below 2.9V? Check D932, IP01, I5P1, Is D952 ( A ) voltage I403, I404, etc. below 3.2V? Check D931, I931, I933, Is D955 ( A ) voltage IP05, etc.
  • Page 51 PT5-G/PW1-H 11. PDP TROUBLESHOOTING FLOWCHARTS 42HDT51 55HDT51 Check FILTER Is the input voltage PWB: F951, Is the power indicator AC Inlet applied to Power supply unit? LED always dark? Power switch. (CN61 pins) etc. Are the voltages Trouble of Applied to CN63 pins Power and CNPPS...
  • Page 52 PT5-G/PW1-H 11. PDP TROUBLESHOOTING FLOWCHARTS Self Diagnosis Function ˙PDP Monitor [42HDT51,55HDT51] Sub-Power button also activates Self Diagnosis mode for a PDP monitor failure with no picture. To enter to Self Diagnosis mode, follow the next conditions and steps: Conditions: 1) The connection cable between the Monitor and AVC (DVI and DIN) must be unplugged from the Monitor. 2) Make sure Power Cord of AC line is connected to the PDP Monitor.

  • Page 53: Block Diagrams

    PT5-G/PW1-H 12. Circuit Block Diagram (MONITOR)
  • Page 54 PT5-G/PW1-H (MONITOR)
  • Page 55 PT5-G/PW1-H 12. Power Circuit Block Diagram (MONITOR)
  • Page 56 PT5-G/PW1-H (MONITOR)
  • Page 57 PT5-G/PW1-H 12.2 MPU Control Block Diagram (MONITOR)
  • Page 58 PT5-G/PW1-H (MONITOR)
  • Page 59 PT5-G/PW1-H 12.3 AUDIO CIRCUIT BLOCK DIAGRAM (MONITOR) Audio Circuit Block Diagram RELAY CONT. MUTE CONT. RELAY DRIVE SCL1 TRUBASS MUTE DRIVE SDA1 BU4052 OVER LOAD NJW1133A NJM2192AM TA20201B MUTE Lch IN RELAY SP OUT Lch MASTER VOL. TRUBASS DIGITAL BALANCE POWER AMP TONE CONT.
  • Page 60 AV/POWER/CONT/SW/HDMI FOR AVC75 SW PWB CONTROL PWB SM07 MENU SW DM02 PNZ313B IR Receiver HM01 GP1U281R IR Receiver JA01Head-Hone (Front) SM01-06 CONTROL SW AV_PWB J405 Input 5 (Front) SW+9V SW+5V MAIN 1H/2H-CP VIDEO5 _ IV08 S-VIDEO5 _ TA1383FG QX04/21 L/R5 _ Main SW+9V SW+5V...
  • Page 61 PT5-G/PW1-H 31. PROTECTION CIRCUIT BLOCK DIAGRAM (AVC) AVC5-U AV P.W.B SW+3.3 Reg. TK11125CS SW+2.5V Reg. SI-3090KM SW+9.0V IV01 I5P1 Reg. SI-3050LSA SW+5V Reg. SI-3090KM EPG+9.0V I3P2 I403 Reg. SI-3012KS FAN+5.0V FPG+9.0V-1 Reg. SI-3012KS IP04 I404 Reg. TK11150CS +5.0V I103 Reg. TK11133CS +3.3V I104 SW+5.5V...

  • Page 62: Connection Diagrams

    PT5-G/PW1-H 12.6 CONNECTION DIAGRAM (MONITOR) PH-4P DF13-30DP-1.25V DF13-30DP-1.25V ZH-4P N018 ECONT EFK1 EFM1 TACT SW ADKEY1 ADKEY1 2 RA- 1 GND(LVDS) 2 GND( LVDS) 1 RA- ADKEY2 ADKEY2 4 RA+ 3 SCL0 4 SCL0 3 RA+ ADKEY3 ADKEY3 6 RB- 5 GND 6 GND 5 RB-...

  • Page 63: Final Wiring Diagram

    PT5-G/PW1-H FINAL WIRING DIAGRAM (AVC) SPECIFICATION 1. This Drawing shows the wire dressing and connectors connection of AVC5-U Final Assy. EPFH1 Note: Pay attention to the Pay attention to the Pay attention to the 2. Connectors with wire should be inserted into Plug Pin Before fixing the SWJIG Board, EPFH1 fixing direction of fixing direction of...
  • Page 64 PT5-G/PW1-H FINAL WIRING DIAGRAM (MONITOR)
  • Page 65 PT5-G/PW1-H FINAL WIRING DIAGRAM (MONITOR)
  • Page 66 PT5-G/PW1-H FINAL WIRING DIAGRAM (MONITOR)
  • Page 67 PT5-G/PW1-H FINAL WIRING DIAGRAM (MONITOR)

  • Page 68: (Avc)

    PT5-G/PW1-H EXPLODED VIEW TABLE OF CONTENTS...

  • Page 69: Waveeforms

    PT5-G/PW1-H 13. WAVEFORMS AT EACH SECTION Numbers inside circle correspond to locations shown in the circuit diagram. I001 Pin 21 I001 Pin 52 I001 Pin 53 I001 Pin 54 I401 Pin 56 IV08 Pin 16 IV12 Pin 16 IV12 Pin 2 TABLE OF CONTENTS...

  • Page 70: Dc Voltages

    PT5-G/PW1-H 14. AVC DC VOLTAGE TABLES symbol Pin No. DC Voltage[V] symbol Pin No. DC Voltage[V] symbol Pin No. DC Voltage[V] IP05 4.42 I201 3.28 I506 6.03 4.96 3.28 6.02 4.99 3.39 6.05 3.28 0.13 3.28 16.9 6.02 3.28 6.04 6.555 0.03 5.99...
  • Page 71 PT5-G/PW1-H 14. AVC DC VOLTAGE TABLES symbol Pin No. DC Voltage[V] symbol Pin No. DC Voltage[V] symbol Pin No. DC Voltage[V] symbol Pin No. DC Voltage[V] I3P2 5.66 I404 I001 4.95 I101 1 0.17-0.39 9.55 5.07 1.38 5.67 8.72 5.07 0.01 4.67 1.29...
  • Page 72 PT5-G/PW1-H 14. AVC DC VOLTAGE TABLES symbol Pin No. DC Voltage[V] symbol Pin No. DC Voltage[V] IJ03 3.36 IJ05 0.03 0.03 0.01 3.36 4.79 2.49 3.36 2.49 3.36 0.03 3.36 0.03 3.35 IJ04 3.35 0.13 3.36 3.36 3.36 0.03 0.03 0.03 3.36 IJ01...
  • Page 73 PT5-G/PW1-H 14. AVC DC VOLTAGE TABLES symbol Pin No. DC Voltage[V] symbol Pin No. DC Voltage[V] symbol Pin No. DC Voltage[V] symbol Pin No. DC Voltage[V] symbol Pin No. DC Voltage[V] IV01 3.19 IV04 I501 0.13 I502 0.36 IV02 0.03 2.18 4.06 1.26...
  • Page 74 PT5-G/PW1-H 14. AVC DC VOLTAGE TABLES symbol Pin No. DC Voltage[V] symbol Pin No. DC Voltage[V] symbol Pin No. DC Voltage[V] Q070 0.02 Q507 1.56 QV21 0.67 2.14 2.38 0.03 8.86 8.75 QV33 4.42 Q0F1 Q508 0.98 5.03 1.56 8.84 5.14 8.86 QV34...
  • Page 75 PT5-G/PW1-H 14. AVC DC VOLTAGE TABLES DC Voltage[V] symbol Pin No. DC Voltage[V] symbol Pin No. DC Voltage[V] Q308 Q001 4.41 0.06 0.58 0.03 2.64 3.81 4.42 0.03 0.36 0.03 2.29 3.82 Q002 3.52 Q282 0.02 3.29 0.61 8.82 3.52 0.06 3.84 5.15...
  • Page 76 PT5-G/PW1-H 14. AVC DC VOLTAGE TABLES symbol Pin No. DC Voltage[V] symbol Pin No. DC Voltage[V] symbol Pin No. DC Voltage[V] QJ25 QJ30 QJ29 3.36 4.41 0.03 2.9-3.3 2.75 3.36 4.9-5.13 QJ19 QJ31 2.6-3.3 2.75 4.1-5.3 3.36 0.01 QJ26 3.36 QJ16 2.9-3.2 3.36...
  • Page 77 PT5-G/PW1-H 14. AVC DC VOLTAGE TABLES name DC Voltage[V] name DC Voltage[V] T X 2 - 0_0.06 TXDO T X 2 + 0_0.01 RXDO -10.19 T X 2 Shield PARITY REM PDP 0.11 AUDIO L SCLH AUDIO R 5.13 SDAH 0_0.02 PDDET 0.07...

  • Page 78: Circuit Schematic Diagrams

    PT5-G/PW1-H BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to Signal 1 of 4 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. All DC voltage to be measured with a tester (100k /V).
  • Page 79 PT5-G/PW1-H BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to Signal 2 of 4 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. All DC voltage to be measured with a tester (100k /V).
  • Page 80 PT5-G/PW1-H BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to Signal 3 of 4 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. All DC voltage to be measured with a tester (100k /V).
  • Page 81 PT5-G/PW1-H BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to Signal 4 of 4 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. All DC voltage to be measured with a tester (100k /V).
  • Page 82 PT5-G/PW1-H BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to Filter 1 of 2 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. All DC voltage to be measured with a tester (100k /V).
  • Page 83 PT5-G/PW1-H BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to Filter 2 of 2 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. All DC voltage to be measured with a tester (100k /V).
  • Page 84 PT5-G/PW1-H BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to Audio 1 of 2 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. All DC voltage to be measured with a tester (100k /V).
  • Page 85 PT5-G/PW1-H BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to Audio 2 of 2 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. All DC voltage to be measured with a tester (100k /V).
  • Page 86 PT5-G/PW1-H BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to Power Swivel 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. All DC voltage to be measured with a tester (100k /V).
  • Page 87 PT5-G/PW1-H SIGNAL - MPU BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to 1 of 6 (AVC5-U) safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual.
  • Page 88 PT5-G/PW1-H SIGNAL - TUNER/AUDIO BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to 2 of 6 (AVC5-U) safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual.
  • Page 89 PT5-G/PW1-H SIGNAL - INPUT BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to 3 of 6 (AVC5-U) safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual.
  • Page 90 PT5-G/PW1-H SIGNAL - VIDEO/CHROMA BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to 4 of 6 (AVC5-U) safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual.
  • Page 91 PT5-G/PW1-H SIGNAL - AV/CCO/SELECT BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to 5 of 6 (AVC5-U) safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual.
  • Page 92 PT5-G/PW1-H SIGNAL - AV/POWER BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to 6 of 6 (AVC5-U) safety. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE of this Service Manual.
  • Page 93 PT5-G/PW1-H CONTROL BASIC CIRCUIT DIAGRAM PRODUCT SAFETY NOTE: Components marked with a and shaded have special characteristics important to 1 of 1 (AVC5-U) 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. All DC voltage to be measured with a tester (100k /V).
  • Page 94 PT5-G/PW1-H BASIC CIRCUIT DIAGRAM HDMI 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 1 of 1 (AVC5-U) Manual. Don’t degrade the safety of the receiver through improper servicing. All DC voltage to be measured with a tester (100k /V).

  • Page 95: Printed Circuit Boards

    AVC5U PRINTED CIRCUIT BOARDS AV P.W.B. - CS TABLE OF CONTENTS...
  • Page 96 AVC5U PRINTED CIRCUIT BOARDS AV P.W.B. - SS TABLE OF CONTENTS...
  • Page 97 AVC5U PRINTED CIRCUIT BOARDS CONTROL P.W.B. TABLE OF CONTENTS...
  • Page 98 AVC5U PRINTED CIRCUIT BOARDS HDMI P.W.B. - CS TABLE OF CONTENTS...
  • Page 99 AVC5U PRINTED CIRCUIT BOARDS HDMI P.W.B. - SS TABLE OF CONTENTS...
  • Page 100 AVC5U PRINTED CIRCUIT BOARDS SW P.W.B. - SS TABLE OF CONTENTS...
  • Page 101 PT5-G PRINTED CIRCUIT BOARDS FILTER P.W.B. - CS TABLE OF CONTENTS...
  • Page 102 PT5-G PRINTED CIRCUIT BOARDS FILTER P.W.B. - SS TABLE OF CONTENTS...
  • Page 103 PT5-G PRINTED CIRCUIT BOARDS LED P.W.B. TABLE OF CONTENTS...
  • Page 104 PT5-G PRINTED CIRCUIT BOARDS SIGNAL/AUDIO P.W.B. - CS TABLE OF CONTENTS...
  • Page 105 PT5-G PRINTED CIRCUIT BOARDS SIGNAL/AUDIO P.W.B. - SS TABLE OF CONTENTS...
  • Page 106 PT5-G PRINTED CIRCUIT BOARDS SW P.W.B. TABLE OF CONTENTS...

  • Page 107: (Pdp Monitor)

    PT5-G/PW1-H...
  • Page 108 PT5-G/PW1-H QD38701 CH 1...

  • Page 109: Parts List

    PT5-G/PW1-H REPLACEMENT PARTS LIST 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. ABBREVIATIONS Capacitors: Resistors:...
  • Page 110 PT5-G/PW1-H 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...
  • Page 111 PT5-G/PW1-H 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...
  • Page 112 PT5-G/PW1-H 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...
  • Page 113 PT5-G/PW1-H 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...
  • Page 114 PT5-G/PW1-H 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...
  • Page 115 PT5-G/PW1-H 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...
  • Page 116 PT5-G/PW1-H 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...
  • Page 117 PT5-G/PW1-H 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...
  • Page 118 PT5-G/PW1-H 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...
  • Page 119 PT5-G/PW1-H 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...
  • Page 120 PT5-G/PW1-H 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...
  • Page 121 PT5-G/PW1-H 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...
  • Page 122 PT5-G/PW1-H 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...
  • Page 123 PT5-G/PW1-H 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...
  • Page 124 PT5-G/PW1-H 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...
  • Page 125 PT5-G/PW1-H 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...
  • Page 126 PT5-G/PW1-H 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...
  • Page 127 PT5-G/PW1-H 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...
  • Page 128 PT5-G/PW1-H 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...
  • Page 129 PT5-G/PW1-H Function of Digital Interface (1) Specification of TMDS connector (24P DVI-D) Signal name Remarks Function T X 2 - Difference data AVC PDP T X 2 + Difference data AVC PDP T X 2 Shield Shield ground SCLH PDP u-con clock PDP AVC SDAH PDP u-con data...

  • Page 130: Quick Reference Parts List

    PT5-G/PW1-H QUICK REFERENCE PARTS LIST AVC IC’S & UNITS Cir.No. Description Function PWB ASSY Remarks H901 CW00352 UPM0518SA SWITCHING REGULATOR POWER SWITCHING REGULATOR POWER I901 CZ00869 STR-F6668B(LF1351) I902 CP07851 TLP421 OPT.ISOLATOR POWER I905 CP07851 TLP421 OPT.ISOLATOR POWER I930 CK37171R SPI-8010A +5.5V REGULATOR POWER I931...

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