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File name:PD-42V31BJE part 1.pdf
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Mfg:

JVC

Model:

PD-42V31

Original Chassis:
Descr:Manual de servicio.Service manual
Group:Electronics > Consumer electronics > TV >
Uploaded:2007-05-27 22:59:45
User:Videoson
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Ajustes part 1.pdfSERVICE MANUAL PDP COLOUR TELEVISION PD-42V31BJE PD-42V31BSE PD-42V31BUE BASIC CHASSIS MK TU-42V31BJE TU-42V31BSE TU-42V31BUE [RECEIVER UNIT] VM-42V31BJE VM-42V31BSE VM-42V31BUE [PLASMA DISPLAY UNIT] TABLE OF CONTENTS 1 2 3 4 5 PRECAUTION ... 1-4 SPECIFIC SERVICE INSTRUCTIONS ... 1-8 DISASSEMBLY ... 1-11 ADJUSTMENT ... 1-24 TROUBLESHOOTING ...
Ajustes part 2.pdfPDP UNIT TOP THERMO SENSOR 4.3.2 DISPLAY UNIT DISPLAY LED PWB DISPLAY SWITCH PWB MAIN SPEAKER(R) CN5401 CN5002 CN5008 CN8005 NC CN8006 CN5006 CN9008 CN8004 CN8007 CN8003 CN8001 CN4004 CN9006 CN9001 CN9002 CN9003 CN5003 CN4001 CN4003 CN9005 CN8003 CN8009 CN8002 CN5402 CN5404 CN5404 CN5405 CN5403 CN5004 CN5007 CN5001 CN5005 CN2002 CN402 CN401 CN403 NC LA03 CN201 CN803 CN101 CN4002 CN5505 CN5506 CN5504 CN5501 CN4005 CN5502 CN5503 CN806 EC1 FE1 EC2 CN401 EC3 EF1 CN402 FC4 FC4 CN403 GF1 GC5 GC6 GC7 LINE FILTER PWB Q A NC F LVDS NC C1 NC D C SR CB T X C2 V C A D B SL F9901 PW E DISPLAY INTERFACE PWB POWER CONNECTOR AUDIO PWB MAIN SPEAKER(L) WOOFER SPEAKER CHASSIS BASE (No.YA013) 1-25 4.4 SERVICE MENU SCREEN SERVICE MENU SERVICE MENU 1. IF 3. AUDIO 5. VSM PRESET 7. VNR 9. SHIPPING (OFF) 1-9 : SELECT 2. V/C 4. DD/CM 6. STATUS 8. IP 0. BUS FREE i : EXIT 4. DD/CM 1.IF IF SERVICE MENU DDT01 ~ DDT34 CMT01 ~ CMT57 DDP01 ~ DDP37 CMP01 ~ CMP03 OSD-G OSD-B OSD-R DD/CM DD
CA-00-0167.pdfNo. CA-00-0167 1/3 Service Bulletin Model Service Manual No. Priority ( )S. All product. ( )A. Items in JVC / Dealer stock / Service return goods. ( )B. JVC stock / Units returned for Service. ( )C. Sold items returned for Service. ( X )D. Only Units returned to this bulletin. ( )E. Others. PD-42V31BJE PD-42V31BSE PD-42V31BUE Reference Information YA013 SUBJECT : SNOW NOISE / Memory Pack function up-grade DATE : March 24, 2004 To announce the SNOW NOISE function and Memory Pack capability up-grade. SNOW NOISE function doesn't work when there is broadcasting on CH69. Memory Pack doesn't work. SNOW NOISE function tuned to CH69. This model has no capability for Memory Pack data copy. for SNOW NOISE function: Software upgrade to 1.12 or greater (IC Symbol:IC004 on SMK0M302A-U2)+ memory value change It is possible to set the frequency between 44.0Mhz and 865.75MHz Here is the method how to set the frequency: example to set 855.25MHz
PD-42V31BJE part 1.pdfSCHEMATIC DIAGRAMS PDP COLOUR TELEVISION PD-42V31BJE PD-42V31BSE PD-42V31BUE CD-ROM No. SML200310 BASIC CHASSIS MK TU-42V31BJE TU-42V31BSE TU-42V31BUE [RECEIVER UNIT] VM-42V31BJE VM-42V31BSE VM-42V31BUE [PLASMA DISPLAY UNIT] COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LTD. No.YA013 2003/9 PD-42V31BJE, PD-42V31BSE, PD-42V31BUE STANDARD CIRCUIT DIAGRAM The components identified by the ! symbol and shading are critical for safety. For continued safety replace safety critical components only with manufactures recommended parts. CONTENTS ! 1. NOTE ON USING CIRCUIT DIAGRAMS Type SAFETY 2. SPECIFIED VOLTAGE AND WAVEFORM VALUES The voltage and waveform values have been measured under the following conditions. (1) Input signal : Colour bar signal (2) Setting positions of each knob/button and variable resistor : Original setting position when shipped (3) Internal resistance of tester : DC 20k/V (4) Oscilloscope sweeping time : H 20s/div :V 5ms/div : Others Sweeping time is specif
PD-42V31BJE part 2.pdfDIST PWB CIRCUIT DIAGRAM (2/9) SHEET9 VCC3D VC3DDR NRSA02J-0R0X LB108 OPEN CB362 0.47 LB109 0 RA118 RA117 DQ103 DQ100 DQ104 DQ101 CB356 0.1 CB355 0.1 RB343 150 RB344 150 CB354 0.1 NRZ0034-122W RA131 RA132 DQ014 DQ010 DQ013 DQ011 CB353 0.1 RA129 RA130 DQ015 DQ008 RB378 OPEN IC107 LP3964EMP-ADJ-X VCC2.5 VCC1.4B DGND RA120 RA119 CB341 0.1 DQ107 DQ102 DQ109 DQ006 DQ007 NRVA02D-222X IC109 RB361 10k RB362 10k RB364 2.2k CB375 100p NDC31HJ-101X OPEN LB113 OPEN CB342 0.1 DIST PWB ASS'Y (2/9) SMK-0Z305A-U2 DQ105 DQ106 DQ114 IC102 HY5DU643222AQ-5 CB352 DQ000 DQ001 DQ115 DQ113 DQ012 DQ003 CB351 CB350 DQ004 DQ002 DQ005 DQ009 CB349 0.1 0.1 CB371 1 /10 NCF31AZ-105X RB363 10k NRVA02D-103X CB374 OPEN CB343 RA122 RA121 0.1 0.1 RA127 RA128 DGND DGND 0.1 CB344 DQ110 DQ112 DQ108 DQ111 CB345 RA124 RA123 0.1 XWE XCAS NRZ0034-122W VCC1.9B SD3A0 SD3A1 NRVA02D-682X VCC2.5 XRAS 0.1 RA125 RA126 IC108 LP3964EMP-ADJ-X CB348 33/25 CB347 0.1 RB333 1.2K RB334 1.2K RB337 470 RB338 470 RB
PD-42V31BJE part 3.pdfMI-COM INTERFACE PWB CIRCUIT DIAGRAM SHEET18 MI-COM PWB CN004 (SHEET17) CN014 QGB1232J1-50 CN00L QGA2001C1-14 DIST PWB CN00L (SHEET16) Q102 DTC144ESA-T R101 10k IC101 CD74HC4066E CN0L1 QGA2001C1-06 DIST PWB CN0L1 (SHEET16) R103 47k R106 10k R102 10k Q101 2SC1815/YG/-T C101 .01 C103 .01 CD74HC4053E IC102 MI-COM INTERFACE PWB ASS'Y SMK-0M312A-U2 R108 10k R107 10k C102 .01 R105 470 GND R104 470 CN004 QGB1232K-50 C104 C105 C106 1/50 1/50 1/50 QETN1HM-105Z MAIN PWB QETN1HM-105Z CN0TX (SHEET2) QETN1HM-105Z CN0TX QGA2001C1-04Z NOTES) Please refer to page 2-91 for voltages of this circuit diagram. MAIN PWB CN004 (SHEET4) 2-41 2-42 No. YA013 No. YA013 RECEIVER POWER PWB CIRCUIT DIAGRAM SHEET19 IC9932 ! LF9901 QQR1084-002 Y9901 OPEN Y9902 OPEN QFZ9072-104 QCZ9054-472 ! ! C9902 LF9902 QQR1084-002 ! C9901 QFZ9072-104 F9901 ! T2.5AH QMF51D2-2R5-J1 Y9903 OPEN Y9904 OPEN C9903 QFZ9072-473 Y9907 OPEN Y9908 OPEN D9931 S1WB/A/60-4101 ! C9932 .0047 ! ! C9931 .0047 MM1565AF-X Y9905 OP
PD-42V31BJE part 4.pdfAUDIO PWB CIRCUIT DIAGRAM (2/2) SHEET27 TEMP. SENSOR PWB CIRCUIT DIAGRAM SHEET28 AUDIO PWB ASS'Y (2/2) SMK-6067A-U2 Y6725 1 L_B_OUTAU_GND L_B_OUT+ L_OUTAU_GND L_OUT+ R_OUTAU_GND R_OUT+ R_B_OUTAU_GND R_B_OUT+ L_B_OUTAU_GND L_B_OUT+ L_OUTAU_GND L_OUT+ R_OUTAU_GND R_OUT+ R_B_OUTAU_GND R_B_OUT+ 1 2 1 2 C6723 OPEN C6722 OPEN BW2 2 LF6721 OPEN 1 L67212 OPEN 1 2 1 2 1 2 C6721 OPEN Y6724 Y6721 BW2 BW2 Y6715 BW2 1 2 LF6711 OPEN C6713 OPEN C6712 OPEN L6711 1 OPEN 2 1 2 1 2 1 2 C6711 OPEN Y6714 BW2 Y6711 BW2 Y6705 BW2 1 2 LF6701 OPEN C6703 OPEN C6702 OPEN L6701 1 OPEN 2 1 2 1 2 C6701 1 2 Y6701 OPEN Y6704 BW2 BW2 Y6735 BW2 1 2 LF6731 OPEN C6733 OPEN C6732 OPEN 1 1 L6731 1 OPEN 2 2 2 C6731 1 OPEN Y6734 Y6731 BW2 2 BW2 L6723 OPEN 1 2 1 2 Y6723 BW2 L6722 OPEN 1 2 1 2 Y6722 BW2 L6713 OPEN 1 2 1 2 Y6713 BW2 L6712 OPEN 1 2 1 2 Y6712 BW2 L6703 OPEN 1 2 1 2 Y6703 BW2 L6702 1 OPEN 2 1 2 Y6702 BW2 L6733 OPEN 1 2 1 2 Y6733 BW2 L6732 OPEN 1 2 1 2 Y6732 BW2 J6703 TEMP. SENSOR PWB ASS'Y SMK-8381A-U2 OPEN CN
PD-42V31BJE part 5.pdfAV SWITCH PWB PATTERN [SOLDER SIDE] Y002 C345 C188 R162 R260 D161 R257 R256 R160 R155 R154 R153 R152 R151 R226 R168 G R624 R623 C624 Q605 C148 R111 C144 R235 R241 C142 C145 R144 R225 R622 R621 R615 R614 R605 R650 R606 R617 R649 R602 C611 R609 IC603 R610 R646 C612 C621 C622 IC604 R647 Y605 R6 43 Y604 C623 R639 R640 R642 AV SWITCH PWB PATTERN [PARTS SIDE] K R613 R620 C606 C603 C618 C619 C620 R616 R619 C605 IC601 R644 C616 C602 C604 C617 R638 R641 Q604 A R676 R673 R675 C676 C679 IC662 R6 71 D681 R681 F R171 R166 R161 R164 R163 R169 R170 R165 R172 R264 C167 R259 R150 C149 R141 R626 C613 C610 C141 R167 R149 R148 R147 R242 TOP Q221 Q222 R112 R261 C166 R216 Q131 R234 R142 C143 R143 LS R674 R685 Q603 C252 C146 C147 C152 R113 Q601 R262 R251 R250 R173 D163 C168 D162 C162 R146 R145 IC101 Q211 R215 R218 Q212 R132 R214 R217 C125 R213 R211 R228 R222 R203 R204 C164 C161 C163 R133 C214 R223 R221 R224 R227 C187 R625 R682 C684 C165 R672 R
PD-42V31BJE part 6.pdfVOLTAGE CHART [RECEIVER UNIT]
[P.2-7 P.2-8] IC601 1 2 3 4 5 6 7 8 IC602 1 2 3 4 5 6 7 IC603 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 IC604 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Q001 E C B Q601 E C B Q602 E C B Q603 E C B Q604 E C B Q605 S D G Q606 S D G PIN NO. VOLTAGE(V) PIN NO. VOLTAGE(V) PIN NO. VOLTAGE(V) PIN NO. VOLTAGE(V) [P.2-15 P.2-16] PIN NO. VOLTAGE(V) PIN NO. VOLTAGE(V) PIN NO. VOLTAGE(V) [P.2-21 P.2-22] PIN NO. VOLTAGE(V) PIN NO. VOLTAGE(V) PIN NO. VOLTAGE(V) PIN NO. VOLTAGE(V) PIN NO. VOLTAGE(V) PIN NO. VOLTAGE(V) PIN NO. VOLTAGE(V) [P.2-29 P.2-30] PIN NO. VOLTAGE(V) PIN NO. VOLTAGE(V) PIN NO. VOLTAGE(V) PIN NO. VOLTAGE(V) 4.8 4.7 4.6 0 4.6 4.6 4.7 9.1 2.5 0 0 1.2 9.1 0 9.1 0 0 1.3 0 2.5 2.5 0 0 2.5 1.0 1.0 0 2.5 2.5 0 0 2.5 2.5 0 0 2.5 2.5 0 0 0.6 0 0 0 0 1.2 1.2 1.2 1.1 1.1 1.1 0 2.5 2.5 0 0.6 0 1.2 1.2 1.2 2.5 2.5 1.1 1.1 2.2 9.1 2.8 3.9 9.2 2.8 3.9 9.1 4.5 0 2.5 0 0 2.5 0 2
Piezas.pdfPARTS LIST CAUTION The parts identified by the symbol are important for the safety . Whenever replacing these parts, be sure to use specified ones to secure the safety. The parts not indicated in this Parts List and those which are filled with lines --- in the Parts No. columns will not be supplied. P. W. Board Ass'y will not be supplied, but those which are filled with the Parts No. in the Parts No. columns will be supplied. ABBREVIATIONS OF RESISTORS, CAPACITORS AND TOLERANCES RESISTORS CR FR PR VR HV R MF R MG R MP R OM R CMF R UNF R CH V R CH MG R COMP. R LPTC R Carbon Resistor Fusible Resistor Plate Resistor Variable Resistor High Voltage Resistor Metal Film Resistor Metal Glazed Resistor Metal Plate Resistor Metal Oxide Film Resistor Coating Metal Film Resistor Non-Flammable Resistor Chip Variable Resistor Chip Metal Glazed Resistor Composition Resistor Linear Positive Temperature Coefficient Resistor C CAP. E CAP. M CAP. CH CAP. HV CAP. MF CAP. MM CAP. MP CAP. PP CAP. PS CAP.
ya013b.pdfSERVICE MANUAL PDP COLOUR TELEVISION 03 2003 52090 PD-42V31BJE PD-42V31BSE PD-42V31BUE Supplementary BASIC CHASSIS MK Since the exchange method of the printed circuit board in the PDP unit was changed, the contents of change are informed. Therefore, this service manual describes only the information relevant to it. For details other than those described in this manual, please refer to the PD-42V31BJE, PD42V31BSE, PD-42V31BUE service manual (No.YA013 2003/9). HOW TO IDENTIFY PDP UNIT Three kinds of panels, "QLE0023-001", "QLE0023-002", and "QLE0023-003" are used for this model. In case you exchange panels, please be sure to work after checking the parts number of a panel. NOTE: As for the LOGIC-MAIN PWB, the parts number is not indicated on the PWB. Please distinguish the following figure by the difference among loading parts to reference. PANEL PARTS No. PANEL BASE LOGIC-MAIN PWB QLE0023-001 Aluminum Die-casting LJ92-00791A QLE0023-002 Aluminum Die-casting LJ92-00975A QL
ya013c.pdfSERVICE MANUAL PDP COLOUR TELEVISION 1 2006 YA013C PD-42V31BJE, PD-42V31BSE, PD-42V31BUE Supplementary BASIC CHASSIS MK Please be informed that the related contents are added due to the change of the PWB in the PDP Unit. Therefore, this service manual describes only the items which differ from those of the PD-42V31BJE, PD-42V31BSE and PD-42V31BUE service manual. For details other than those described in this manual, please refer to the PD-42V31BJE, PD-42V31BSE and PD-42V31BUE service manual (No.YA013, 2003/9)(No.YA013B, 2004/6). HOW TO IDENTIFY TYPES OF THE PDP PANEL There are 3 types of PDP used with this model. Make sure to confirm the type of the panel before performing the procedure as the adjustment value varies according to the panel type. Refer to the below table and identify the PDP in accordance with he panel base material and the serial No. Panel base material ALIMINUM DIE-CAST ALIMINUM PRESS PLATE Types of the PDP ALIMINUM DIE-CAST TYPE ALIMINUM PRESS PLATE-A TYPE ALIMI
YC-SB-00006.pdfNo. YC-SB-00006 1/3 Service Bulletin Model Service Manual No. Priority ( )S. All product. ( )A. Items in JVC / Dealer stock / Service return goods. ( )B. JVC stock / Units returned for Service. ( X)C. Sold items returned for Service. ( )D. Only Units returned to this bulletin. ( )E. Others. Refer to below Refer to below Reference Information SUBJECT : The lower half of picture is dark DATE : July 12, 2004 Please modify if the following symptom occurs. The lower half of picture sometimes becomes dark as below. (It is easier to confirm this symptom in blue-back picture.) The drive voltage is unstable since the capacitor in the sustain circuit deteriorates. Please add the 10 F capacitor in parallel with C4029, located on X-Main board of PDP module as follows: (Step 1) Lay C4029 down. (Step 2) Add the 10 F capacitor in parallel with C4029. (Part No.: FK20X5R1E106MP6) (Step 3) Fix it by silicon glue. (Part No.: SE9185) (Location of
YC-SB-00104-2.pdfREVISED 07-02-27: Initial Issue. 07-03-02: Changed some expression. (Countermeasures are no changes) No. YC-SB-00104-2 1/3 Service Bulletin Model Service Manual No. Priority ( )S. All product. ( )A. Items in JVC / Dealer stock / Service return goods. ( )B. JVC stock / Units returned for Service. ( )C. Sold items returned for Service. ( X )D. Only Units returned to this bulletin. ( )E. Others. Refer to below Reference Information Refer to below YC-SB-00006,00023 SUBJECT : No pictureThe power lamp turns on green DATE : March 2, 2007 Please modify if the following symptom occurs. No picture (The power lamp turns on green) According to heating of the capacitor affects inside, those stress breaks the capacitor. Change capacitor (C8031) for high temperature one (85105) C8031 Part Number Part Name BMPP105J630VDC Capacitor Please order to your parts center. Quantity 1 VICTOR COMPANY OF JAPAN, LIMITED AV & MULTIMED
YC-SB-00105.pdfNo. YC-SB-00105 1/2 Service Bulletin Model Service Manual No. Priority ( )S. All product. ( )A. Items in JVC / Dealer stock / Service return goods. ( )B. JVC stock / Units returned for Service. ( )C. Sold items returned for Service. ( X )D. Only Units returned to this bulletin. ( )E. Others. Refer to below Reference Information Refer to below YC-SB-00006,00023,00104 SUBJECT : Sometimes no picture (The power lamp turns on DATE : March 2, 2007 green) Please modify if the following symptom occurs. Sometimes no picture (The power lamp turns on green) Protection circuit in SMPS PWB sometimes works malfunction, when the voltage from SMPS PWB is not yet stable. Change resistor R8054(1033). UP SMPS PWB R8054 Part Number Part Name E610330018 Resistor Please order to your parts center. Quantity 1 VICTOR COMPANY OF JAPAN, LIMITED AV & MULTIMEDIA COMPANY 1 3 9 0 0 DISPLAY CATEGORY QUALITY ASSURANCE DEPARTMENT, CS GROUP 12
YC-SB-00106.pdfNo. YC-SB-00106 1/2 Service Bulletin Model Service Manual No. Priority ( )S. All product. ( )A. Items in JVC / Dealer stock / Service return goods. ( )B. JVC stock / Units returned for Service. ( )C. Sold items returned for Service. ( X )D. Only Units returned to this bulletin. ( )E. Others. Refer to below Reference Information Refer to below YC-SB-00006,00023,00104,00105 SUBJECT : Picture disappears immediately after power goes on DATE : March 6, 2007 Please modify if the following symptom occurs. A picture such as (picture 1) appears after power on, and a screen disappears immediately. At the time the power lamp keeps on green,LED8003(on the SMPS PWB) turn goes on green and LED8004(on the SMPS PWB) turn goes on red. Picture 1 SMPS PWB LED8004 LED8003 Diode(D8044) on the SMPS PWB deteriorated. VICTOR COMPANY OF JAPAN, LIMITED AV & MULTIMEDIA COMPANY 1 3 9 0 0 DISPLAY CATEGORY QUALITY ASSURANCE DEPARTMENT, CS GROUP 12, 3-chome, Moriya-cho,
YC-SB-00107.pdfNo. YC-SB-00107 1/2 Service Bulletin Model Service Manual No. Priority ( )S. All product. ( )A. Items in JVC / Dealer stock / Service return goods. ( )B. JVC stock / Units returned for Service. ( )C. Sold items returned for Service. ( X )D. Only Units returned to this bulletin. ( )E. Others. Refer to below Reference Information Refer to below YC-SB-00006,00023,00104,00105,00106 SUBJECT : The abnormal emission of light DATE : March 16, 2007 Please modify if the following symptom occurs. A panel emits light abnormally. (A common name : solarization, flicker, Dot noise) Capacitor(C5063) on the Y-MAIN PWB deteriorated. Please add the 10F capacitor in parallel with C5063 on the Y-MAIN PWB. Add the 10F capacitor in parallel with C5063. Fix it silicon glue. Y-MAIN PWB FK20X5R1E106MP0 Part Number Part Name FK20X5R1E106MP6 Capacitor Please order to your parts center. Quantity 1 VICTOR COMPANY OF JAPAN, LIMITED AV & M

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