Home » Zenith Manuals » Plasma Televisions » Zenith P42W46X » Manual Viewer

Zenith P42W46X Service Manual

Zenith P42W46X - 42" Flat Panel Plasma ED-Ready TV Manual

UPC - 044642701499

View all Zenith P42W46X manuals

Add to My Manuals
Save this manual to your list of manuals

Zenith P42W46X manual content summary:

Zenith P42W46X | Service Manual - Page 1
MANUAL Product Type: Chassis: Manual Series: Manual Part #: Model Line: Product Year: PLASMA RF-043A 2004 http//www.zenithservice.com Model Series: P42W46X P42W46XH CONTENTS Description of Controls 4 Product Specifications 7 Adjustment Instructions 8 Diagrams 23 Parts List 27 Schematics
Zenith P42W46X | Service Manual - Page 2
. 7. Caution customers against using a cart or stand that has not been listed by Underwriters Laboratories, Inc. for use with its specific model of television receiver or generically approved for use with TVs of the same or larger screen size. 8. Caution customers against using extension cords
Zenith P42W46X | Service Manual - Page 3
TABLE OF CONTENTS DESCRIPTION OF CONTROLS 4 SPECIFICATIONS 7 ADJUSTMENT INSTRUCTIONS 8 TROUBLE SHOOTING GUIDE 12 BLOCK DIAGRAM 23 EXPLODED VIEW 26 EXPLODED VIEW PARTS LIST 27 REPLACEMENT PARTS LIST 28 SCHEMATIC DIAGRAM PRINTED CIRCUIT BOARD -3-
Zenith P42W46X | Service Manual - Page 4
somewhat different from your TV. - This manual explains the features available on the P42W46X. Front Panel Controls ON/OFF TV/VIDEO MENU VOL CH ON/OFF Button Remote Control Sensor MENU Button CHANNEL (E, D) Buttons TV/VIDEO Button VOLUME (F,G) Buttons Power Standby Indicator Illuminates red
Zenith P42W46X | Service Manual - Page 5
Options S-VIDEO A/V INPUT2 R AUDIO L / MONO VIDEO S-VIDEO Input A connection available to provide better picture quality than the video input. VIDEO Input Connects the video signal from a video device. AUDIO Input Use to connect to hear stereo sound from an external device. Remote Control Port
Zenith P42W46X | Service Manual - Page 6
SLEEP WIN.SIZE PIP CH - PIP INPUT POSITION SWAP A.PROG MEMORY/ERASE POWER Turns your TV on or off. MTS Selects the MTS sound: Mono, Stereo, or SAP. MENU Brings up the main menu to the screen. ARC Changes the picture format. NUMBER buttons REVIEW Tunes to the last channel viewed. DASP Selects the
Zenith P42W46X | Service Manual - Page 7
SPECIFICATIONS MODEL Width (inches / mm) Height (inches / mm) Depth (inches / mm) Weight (pounds / kg) Resolution Power requirement Television System Program Coverage External Antenna Impedance Color Operating Temperature Range Operating Humidity Range Maximum Elevation P42W46X 48.4 / 1210 27.6 /
Zenith P42W46X | Service Manual - Page 8
. Caution) If you turn on a still screen more than 20 minutes (Especially digital pattern, cross hatch pattern), a after image may be occur in the black level part of the screen. (2) After installing the Gprobe, [Option -> Connection Setup] or click the icon indicated in the picture and then setup
Zenith P42W46X | Service Manual - Page 9
INSTRUCTIONS Each PCB assembly must be checked by check JIG set. (Because power PCB Assembly damages to PDP Module, especially be careful) (Fig 3) 5. POWER pin of P805, connect - terminal to GND pin of P805. 3) After turning RV501, voltage of D.M.M adjustment as same as Va voltage which on lable
Zenith P42W46X | Service Manual - Page 10
INSTRUCTIONS 2) After turning 6) White Balance Adjustment (2) Supply Gray Pattern (216 Level Full Size Pattern) signal to VIDEO input. (AV2 Input 60Hz manual adjustment, it is also possible by the following sequence. (1) Select white pattern of heat-run mode by pressing power on key on remote
Zenith P42W46X | Service Manual - Page 11
INSTRUCTIONS 2) Operate S/W for DDC record and select DDC data for digital RGB in model menu. 3) Operate EDID Write command. 4) Operate EDID Read command and check DDC Data Input for Analog-RGB 1) Put the set on the table and turn the power on. 2) Connect PC Serial to D-sub 15P Cable of jig for DDC
Zenith P42W46X | Service Manual - Page 12
TROUBLE SHOOTING GUIDE 1. Power Board 1-1. The whole flowchart which it follows in voltage output state Start check Doesn't the Yes screen whole come out? It is identical No with Power Off condition? Yes No 1. Check the Power Off condition. Is the Interface signal operated? Yes 2. Check
Zenith P42W46X | Service Manual - Page 13
TROUBLE SHOOTING GUIDE 1-2. Sony Power Board Structure 1 2 3 T502: Vs Trans T702: Va Trans T101: St-by Trans T103: Low Voltage Trans - 13 -
Zenith P42W46X | Service Manual - Page 14
TROUBLE SHOOTING GUIDE 1-3. Sanken Power Board Structure 1 2 3 T221: Vs Trans T271: Va Trans T121: St-by Trans T201: Low Voltage Trans - 14 -
Zenith P42W46X | Service Manual - Page 15
TROUBLE SHOOTING GUIDE 2. No Power (1) Symptom ¯ Does't minute discharge at module. ¯ Non does not come in into the front LED. (2) Check follow No Is plug in power cord? Yes Is connect the Line Filter and Power No Switch Cable? Yes Is connect the Power Switch and No Power Board Cable? Yes
Zenith P42W46X | Service Manual - Page 16
TROUBLE SHOOTING GUIDE 3. Protect Mode (1) Symptom ¯ After once shining, it does not discharge minutely from module ¯ The Rely falls(The sound is audible "click") ¯ It is converted with the color where the front LED is red from green. (2) Check follow Is normal the Power No Board? Yes Is normal
Zenith P42W46X | Service Manual - Page 17
TROUBLE SHOOTING GUIDE 4. No Raster (1) Symptom ¯ Does't minute discharge at module. ¯ It maintains the condition where the front LED is green. (2) Check follow Is normal the Power No Board? Yes Is normal the each No connector? Yes Is normal the No Y- Board? Yes Is normal the No Z- Board?
Zenith P42W46X | Service Manual - Page 18
TROUBLE SHOOTING GUIDE 5. In case of occur strange screen into specific mode 5-1. In case of does't display the OSD connected well? No Cable inserts well. Yes Replace cable. Is normal the VSC No Digital Board? Operates the Thine Yes IC(IC1100)? No Operates the Yes IEP(IC500)? No Operates the
Zenith P42W46X | Service Manual - Page 19
TROUBLE SHOOTING GUIDE 5-2. In case of does't display the screen into specific mode (1) Symptom ¯ The screen does not become the display from specific input mode (RF, AV, Component, RGB, DVI). (2) Check follow ¯ Check the all input mode should become normality display. ¯ Check the Video(Main)/Data(
Zenith P42W46X | Service Manual - Page 20
TROUBLE SHOOTING GUIDE (5) In the case of becomes unusual display from RF, AV, Component 480i mode Is normal the VPC3230? Yes No Is normal the Input voltage, IIC
Zenith P42W46X | Service Manual - Page 21
TROUBLE SHOOTING GUIDE (7) In the case of becomes unusual display from RGB DTV mode Is normal the CXA2101? No Is normal the Input voltage, IIC No Communication and
Zenith P42W46X | Service Manual - Page 22
TROUBLE SHOOTING GUIDE 6. In case of no sound (1) Symptom ¯ LED is green ¯ Screen display but sound is not output (2) Check follow Is normal the SPK No cable? Yes Is the SPK cable connected well? Yes Replace SPK cable No Cable inserts well. Is normal the No RGB/DVI sound? Is the Flat cable
Zenith P42W46X | Service Manual - Page 23
2 TV OUT Video Decoder H Y5 7 V6 4 3 2 2 SDRAM ( 8MB) Text_V SDA6001 Text Processor A M 2 9 L V1 6 0 F-ROM Comp1 (DVD/DTV) Comp _Y Analo g BOARD BOARD To Malibu AM29LV F-ROM (1MB) Po s-t p ro c es sing Blo c k is o m it t ed . so-c alled JEPICO, in this c ase TMDS TX is also required. Sound
Zenith P42W46X | Service Manual - Page 24
VPORT SVPORT (24bit) (16bit) TMDS Transfer / Thine TQFP 128K DDR Memory Flash ROM 512K/ 1M IEP ZHINE LVDS 31PIN BLOCK DIAGRAM - 24 - Analo g BOARD Comp1 ( DVD/ DT V) Comp2 ( DVD/ DTV) Comp Comp2 CVBS IN CVBS OUT VIN1 MNT_OUT S-VH S Y/ CIN1 RF Side A/ V Side-CVBS Si d e S-VH S Tuner
Zenith P42W46X | Service Manual - Page 25
NOTES - 25 -
Zenith P42W46X | Service Manual - Page 26
EXPLODED VIEW 300 121 600 601 301 305 304 120 303 302 200 530 490 402 531 202 206 201 204 203 207 205 580 560 410 520 570 400 401 430 - 26 -
Zenith P42W46X | Service Manual - Page 27
PCB ASSEMBLY,DISPLAY YSUS ASSY 42V6 207 6871QZH033A PCB ASSEMBLY,DISPLAY ZSUS ASSY 42V6 300 3091V00645C CABINET ASSEMBLY,RU-42PX20 NON NON ZENITH 301 4980V01067A SUPPORTER ASSY,AL FILTER TOP RZ-42PZ10 4980V01067D SUPPORTER ASSY,AL FILTER TOP *P42W46XH 302 4980V01068A SUPPORTER ASSY
Zenith P42W46X | Service Manual - Page 28
PARTS LIST For Capacitor & Resistors, the charactors at 2nd and 3rd digit in the P/No. means as follows; CC, CX, CK, CN : Ceramic CQ : Polyestor CE : Electrolytic RD : Carbon Film RS : Metal Oxide Film RN : Metal Film RF : Fusible LOCA. NO PART 80P VIDEO SIGNAL M37136EFSP DIP 52P LGDT4410 LG IC
Zenith P42W46X | Service Manual - Page 29
2SC3875S(ALY) KEC CHIP 2SC3875S(ALY) KEC CHIP 2SC3875S(ALY) KEC CHIP 2SC3875S(ALY) KEC CHIP 2SC3875S(ALY) KEC CHIP 2SC3875S(ALY) KEC LOCA. NO PART NO DESCRIPTION Q802 0TR387500AA CHIP 2SC3875S(ALY) KEC DIODE D100 D100 D1000 D1001 D1002 D1003 D1004 D101 D101 D102 D102 D103 D103 D104 D105 D116
Zenith P42W46X | Service Manual - Page 30
5V 5A 15A SD05.TC SOD323 5V 5A 15A ZENERS,MTZJ8.2B CAPACITOR C002 C1001 C1002 C1003 C1004 C1006 C1016 C1017 C1018 C102 C102 C1020 16V M 100UF MVG 16V M 47UF STD 16V M 100UF MVG 16V M LOCA. NO PART NO DESCRIPTION C1058 C1059 C106 C1060 C1061 C1063 C1066 C1067 C107 C1072 C1074 C1077 C108 C1081
Zenith P42W46X | Service Manual - Page 31
REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION C1256 C1257 C1259 C127 C1273 C1274 C1275 C1279 M 100UF MVG 16V M 10UF MVG 16V 20% 1.0UF 3216 35V 10% 47UF MVG 16V M LOCA. NO PART NO DESCRIPTION C301 C303 C315 C316 C317 C322 C324 C334 C335 C400 C401 C402 C404 C406 C410 C423 C429 C435 C440
Zenith P42W46X | Service Manual - Page 32
6613V00026A 6612VJH020B 6612VJH020C 6612VJH019B 380-068E 6612BBBHN6A 380-363G 380-068E JACK ASSEMBLY,UJB 03 28A JACK,RCA PPJ122B 6P JACK,RCA PPJ122C 6P JACK, ,CHOKE 26UH COIL,CHOKE CPS 0810 GET 22UH LOCA. NO PART NO DESCRIPTION L804 L805 L806 6140VB0022A 6140VB0022A 6140VB0022A COIL,CHOKE CPS
Zenith P42W46X | Service Manual - Page 33
L1329 L1330 L1331 L1332 L1333 L200 L201 L202 L203 L204 L204 L205 L205 L206 L206 L207 L207 L208 L208 PART NO 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0006A 6200JB8010L 6200JB8010L 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0006A
Zenith P42W46X | Service Manual - Page 34
SC14.3MHZ RESONATOR,CRYSTAL HC49U 18.432MHZ LOCA. NO PART NO DESCRIPTION MISCELLANEOUS F801 F801A F802A P100 P200 TU100 TU101 ,TAFM H502P ACCESSORIES A1 3828VA0470E MANUAL,OWNERS RU 42PX20 ZENITH A2 6710V00126Z REMOTE CONTROLLER,RF043A A3 6410VUH005A POWER CORD,PS204 125V/13A 2800MM A4
Zenith P42W46X | Service Manual - Page 35
Zenith P42W46X | Service Manual - Page 36
Zenith P42W46X | Service Manual - Page 37
Zenith P42W46X | Service Manual - Page 38
Zenith P42W46X | Service Manual - Page 39
Zenith P42W46X | Service Manual - Page 40
MAIN (TOP)
Zenith P42W46X | Service Manual - Page 41
MAIN (TOP) PRINTED CIRCUIT BOARD MAIN (BOTTOM ) TUNER(TOP) TUNER(BOTTOM) POWER S/W(TOP) POWER S/W(BOTTOM) SIDE A/V(TOP) SIDE A/V(BOTTOM) CONTROL(TOP) CONTROL(BOTTOM)