1. Manuals
  2. Brands
  3. Akai Manuals
  4. Plasma TV
  5. PDP4273M
  6. Service manual

Akai PDP4273M Service Manual

Hide thumbs Also See for PDP4273M:
Table of Contents

Advertisement

Quick Links

Download this manual
K A W A E L E C T R O N IC R E S E A R C H & D E V E L O P M E N T C E N T R E
Reference No.
Revision
Date
Page
In House Model No.
Customer Model No.
BO M No
Description
Prepared By:
Checked By:
Electronic Engineer
lechanical Engineer
Engineering M anager
Approved By:
Received By:
IK Department
DOC Rev
NO.
0
Initial Release
S e r v i c e M a n u a l
SM - PDP421D M IA1BS -001
2006.Jan .25
P .l of 74
: PDP421D
: PDP4273M
: PD P421D M IA 1BS -A01
: Service M anual for PDP4273M _FH P (A3)_USA
The Latest Revision Details
DATE
2006-Jan-2£

Advertisement

Table of Contents
loading

Related Manuals for Akai PDP4273M

Summary of Contents for Akai PDP4273M

  • Page 1 : PDP421D Customer Model No. : PDP4273M BO M No : PD P421D M IA 1BS -A01 Description : Service M anual for PDP4273M _FH P (A3)_USA Prepared By: Checked By: Electronic Engineer lechanical Engineer Engineering M anager Approved By:...
  • Page 2 SERVICE MANUAL Model: PDP4273M This manual is the latest at the time of printing, and d o e s not include the modification which may be made after the printing, by the constant improvement of product.

  • Page 3: Safety Precaution

    Safety Precaution R IS K OF E L E C T R IC S H O C K DO N O T O P E N CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE.

  • Page 4: Product Safety Notice

    PRODUCT SAFETY NOTICE Good earth ground Place this probe s u c h as th e w a te r on each exposed 1500 ohmi, lOwatt - p ip e , c o n d u c to r, m etallic part etc.
  • Page 5 T e c h n i c a l S p e c i f i c a t i o n s PDP4273M S t a n d a r d T e s t C o n d i t i o n s...
  • Page 6 S p e c i f i c a t i o n s PDP4273M E L E C T R I C A L C H A R A C T E R I S T I C S...
  • Page 7 T e c h n i c a l S p e c i f i c a t i o n s PDP4273M E n v i r o n m e n t P a n e l C h a r a c t e r i s t i c s...
  • Page 8 T e c h n i c a l S p e c i f i c a t i o n s PDP4273M F r o n t P a n e l C o n t r o l B u t t o n...
  • Page 9 Technical Specifications PDP4273M 9. A gency Approvals 10. Reliability 11. A ccessories 12. Rem ote Control Standby(cb): Mute(K): CD CD P. Still: \CD CD CD P. S ize: CD CD CD O ® ' S. Sele: P. M ode :...
  • Page 10 Technical Specifications PDP4273M V-C hip: Num ber buttons: Swap: F. W hite: PIP POS. : PIP Size : V O L +/- : Sound: W. Sele: Source: Menu: OK : 8 / 7 2...
  • Page 11 Technical Specifications PDP4273M 13. S upport the Signal Mode Note: “X ” means out of range (can not show). When the signal received by the Display exceeds the allowed range, a warning message shall appear on the screen. You can confirm the input signal format from the on-screen.
  • Page 12 T e c h n i c a l S p e c i f i c a t i o n s pdp4273m P H Y S I C A L C H A R A C T E R I S T I C S 1 4 .

  • Page 13: Block Diagram

    Block Diagram Product Specification of PDP Module V s(180V ~190V ) LV D S Input V a(55V ~65V ) V cc(+5V ) Control Signal (Serial Interface) APL Data Display data, Driver timing Color Plasma Display Panel 852 X 480 pixels Address Driver ^ Applied Voltage level is specified at the time when Full-White pattern is displayed on the panel.
  • Page 14 Block Diagram MAIN/AUDIO BOARD 1 2 / 7 2...
  • Page 15 C irc u it D iag ram - Main (Video) board - Audio/Tuner board - Keypad board - Remote control receiver board - Remote control board 1 3 / 7 2...
  • Page 17 SPDIFOUT U902 Using digital interface: PLL1.8V OVDD3.3V# INPUT OUTPUT D V dd (1 .8 V ) (D Vdd+CVdd) 130m A 234m W —L - C954 C916 C917 924 C925 C9 PV d (1 .8 V ) (PV d+A LVdd) 30m A 54m W V d (3 .3 V ) (Avdd+TVdd) 80m A 264m W SGND...
  • Page 18 1 5 / 7 2...
  • Page 19 1 6 / 7 2...
  • Page 20 1 7 / 7 2...
  • Page 21 1 8 / 7 2...
  • Page 22 L1304 _| d 314 C1315 C1322 C1321 C1320 C1319 C1318 C1317 ^C 131 IC1331 |C1330 | C1329 |C 132 ___ - E t o u m U1301E U U U U U U U U U U r r r r r r r r r 333 C1334 C 1335 C1336 C1337 C1338 Cc1339 IC1340 ^C1341 ^C1342 Cc1343 TTTTTTTTTT PW818 POWER AND GROUND...
  • Page 23 31RAMA0 40 31RAMD15 ■ MA0 31RAMA1 38 31RAMD14 ■ MA1 31RAMA2 36 31RAMD13 ■ MA2 31RAMA3 34 RAMD12 ■ MA3 31RAMA4 33 RAMD11 ■ MA4 31RAMA5 35 RAMD10 ■ MA5 31RAMA6 37 ■ MA6 31RAMA7 39 ■ MA7 31RAMA8 41 ■...
  • Page 24 2 1 / 7 2...
  • Page 25 I. * T U403 SENCE Vdd R422 RSTINn RESin RESET TLCCT ____ RESETn RESET CONTROL R406 4-FLASH N um b et of F:\4228\4228 temp ddb\4228 Temp.DDB Drawn By: 2 2 / 7 2...
  • Page 26 For sumsung panel standard L VD S jack Formosa panel CPUGO ---------( a y o n LVD33 L501 L504 __ r Y Y T V . P SDATA P SDATA R504 — j — C520 — — C522 — j— C C527 TX 0- Formosa panel PDPGO...
  • Page 27 2 4 / 7 2...
  • Page 28 2 5 / 7 2...
  • Page 29 Audio.Board.BH(M-CH).05.06.14.sch-1 - Tue Aug 16 22:15:14 2005 2 6 / 7 2...
  • Page 30 2 7 / 7 2...
  • Page 31 REM OTE R702 - w - ✓ °1 ^/o-i — ✓ < ^ € 7 0 2 BT701 KEY NO. KEY NAME DATA CODE KEY NO. KEY NAME DATA CODE 150pF OK32 0K 31 Q K 3 0 O K 29 ^t=TF"...
  • Page 32 Basic Operations & Circuit Description MODULE 2 9 / 7 2...
  • Page 33 Y-Driver T Sub Power Supply Y-Sustainer Hitachi part no. FPF29R-YSS0038 X-sustainer Hitachi part no. FPF29R-XSS0037 Y-Driver Bottom EMI filter AC inlet Intel Kep pa Audio PCB ESI part no. 771L421D01-01 Main Video PCB - ESI part no. 771E421D01-01 Logic PCB located under Main PCB - Hitachi part no. FPF29R-LGC0057 33 / 7 5 3 0 / 7 2...

  • Page 34: Pcb Function

    PCB function 1. Power: (1). Input voltage: AC 100V~120V, 45Hz~60Hz. Input range: AC 90V(M in)~265V(M ax) auto regulation. (2). To provide power for PCBs. 2. Main (Video InterFace) board: To converter TV signals, S signals, AV signals, Y Pb/ Cb Pr/Cr signals, DVI signals and D-SUB signals to digital ones and to transm it to Control board.
  • Page 35 PCB failure analysis 1. CONTROL a. Abnorm al noise on screen. b. No picture. 2. MAIN (video) : a. Lacking color, Bad color scale. b. No voice. c. No picture but with signals output, OSD and back light. d. Abnorm al noise on screen. 3.
  • Page 36 Basic operation of Plasma Display 1. After turning on power switch, power board sends 5Vst-by Volt to Micro Processor 2. The micro Processor memorize the last state of Power, When the last state of power is on or receive power on signal from local Key or Remote control, Micro Processor will send on control signal to power.

  • Page 37: Main Ic Specifications

    Main IC Specifications - PW181 Image Processor, Scaler - PW1231 Digital Video Signal Processor - VPC 323XD Comb-filter Video Processor - Z86229 NTSC Line 21 CCD decorder - MSP34x0G Multistandard Sound Processor -AD9880 Analog/HDMI Dual Display Interface -PI5V330 Wideband/Video Quad 2-Channel MUX/DEMUX -SM5304AV Video Buffer with Built-in Analog LPF -TDA2616 2 X 12 W hi-fi audio power amplifier with mute -SAA5360 Multi page intelligent teletext decoder...

  • Page 38: Product Specification

    PW181 Product Specification General Description Video Input Video Decoder Crystal TV Tuner Signal ADC/ TMDS C om puter PW 181 Dis p lay C om puter ADC/ TMDS j TV Tuner j Signal Video Decoder Video Input PW181 System Block Diagram Features Applications Device...
  • Page 39 A N A L O G 110 MSPS/140 MSPS Analog Interface ► D E V IC E S for Flat Panel Disp AD9883A FEATURES F U N C T IO N A L B LO C K D IA G R A M 140 MSPS M axim um Conversion Rate 300 MHz Analog Bandwidth 0.5 V to 1.0 V Analog Input Range...
  • Page 40 PW1231A Product Specification General Crystal PW1231A Digital Video Video D ecoder PW1231AL Output PW1231A System Block Diagram SD R AM Features • Built-In Memory Controller • Motion-Adaptive Deinterlace Processor • Intelligent Edge Deinterlacing • Digital Color/Luminance Transient Improvement (DCTI/DLTI) • Interlaced Video Input Options, including NTSC and PAL •...
  • Page 41 ANALOG DEVICES Analog/HDMI Dual Display Interface Preliminary Datasheet_____ 3/26/2004 AD9880 F E A T U R E S Analog/HDMI Dual Interface Supports High-Bandwidth Digital Content Protection F U N C T IO N A L B L O C K D IA G R A M R G B to Y CbCr two-way color conversion Automated clamping level adjustment 1.8/3.3V Power Supply...
  • Page 42 C o m b F ilte r V id e o P ro c e s s o r 1. In tro d u c tio n 1.1. S y s te m A rc h ite c tu re Y OUT VIN1 O VIN20...
  • Page 43 r e l i m i n a r y r o d u c t p e c if i c a t io n Z86229 N T S C L i n e C C D D e c o d e r T o t a l l y L o g i c a l A u to m a tic D a ta E xtractio n...
  • Page 44 M u ltis ta n d a rd S o u n d P ro c e s s o r F a m ily R e le a s e N o te : R e v is io n b a rs in d ic a te s ig n ific a n t c h a n g e s to th e p re v io u s e d itio n .
  • Page 45 f ù PI5V330 Low ON Resistance Wideband/Video Quad 2-Channel MUX/DEMUX Product Features: • High-performance, low-cost solution to switch Product Description: between video sources Pericom Semiconductor’s PI5V series of mixed signal video • Wide bandwidth: 200 MHz circuits are produced in the Company’s advanced CMOS •...
  • Page 46 W PC SM5304AV NIPPON PRECISION CIRCUITS INC. The SM5304AV is a 75il terminating resistance drive video buffer with built-in analog filter. The filter cutoff frequency, controlled by the resistance connected to RFC pin, can be set to match any system resolution. The output buffer can be selected OdB, dB, and 12dB, The feedback point occurs after the external coupling capacitors, and the coupling capacitances can be reduced.
  • Page 47 NIPPON PRECISION CIRCUITS INC.—2 4 4 / 7 2...
  • Page 48 2 x 12 W hi-fi audio power amplifiers TDA2616/TDA2616Q with mute FEATURES GENERAL DESCRIPTION a n d s te r e o QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT ORDERING INFORMATION PACKAGE EXTENDED TYPE NUMBER PINS PIN POSITION MATERIAL CODE Notes...
  • Page 49 W h i-fi a u d io p o w e r a m p lifie r s w ith T D A / T D A m u te Fig.1 Block diagram. 4 6 / 7 2...
  • Page 50 M u lti p a g e in te llig e n t te le te x t d e c o d e r S A A ; S A A GENERAL DESCRIPTION QUICK REFERENCE DATA MIN. TYP. MAX. SYMBOL PARAMETER CONDITIONS...

  • Page 51: Ordering Information

    P h ilip s S e m ic o n d u c to r s P ro d u ct s p e c ific a tio n M u lti p a g e in te llig e n t te le t e x t d e c o d e r S A A ;...

  • Page 52: Serial Eeprom

    Features 2-Wire Serial EEPROM AT24C32 AT24C64 Description Pin Configurations -Pin TSSOP A0 [ ZD VCC A0 - A2 Address Inputs A 1 [ 7 ZD W P Serial Data A2 [ ZD SCL GN D [ 5 ZD SDA Serial Clock Input Write Protect -Pin SOIC -Pin PDIP...

  • Page 53: Absolute Maximum Ratings

    A im s i Absolute Maximum Ratings* Block Diagram Pin Description SERIAL CLOCK (SCL): WRITE PROTECT (WP): SERIAL DATA (SDA): Memory Organization DEVICE/PAGE ADDRESSES (A2, A1, A0): AT24C32/64, 32K/64K SERIAL EEPROM: AT24C32/64 5 0 / 7 2...
  • Page 54 HDLTEK F T ^ HT48R06A-1/HT48C06 8-Bit Cost-Effective I/O Type MCU Features = 5 V General Description Block Diagram 5 1 / 7 2...
  • Page 55 HDLTEK HT48R06A-1/HT48C06 Pin Assignment HT48R06A-1/HT48C06 HT48R06A-1/HT48C06 -1 6 S S O P -A - 1 8 DIP-A/SOP-A Pad Assignment HT48C06 5 2 / 7 2...
  • Page 56 HDLTEK HT48R06A-1/HT48C06 Pad Description Pad Name Options Description Absolute Maximum Ratings - 0 . 3 V + 6 . 0 V 5 3 / 7 2...
  • Page 57 H O LTEK n r _______________________________ HT48R06A-1/HT48C06 D.C. Characteristics Test Conditions Sym bol Parameter Min. Max. Unit Typ. C onditions — — d d i s ï 0 . 3 V 0 . 7 V — 0 . 4 V —...
  • Page 58 Jli.LI.L! [-v. S p é c i f i c a t i o n ............J U. J . ' i ( J c h e r S p e c if i c a l i o n ........... JIJ.
  • Page 59 'y : X W a r n i n g s ¿iJJi.ii c co t i r e d d i e f o l l o w i n g w a r n J n g ^ w h e n h a n d l i n g l l i e P D P m o d u l e c o u ld r e s u l t i n i n j u i y o r e v e n d e a t h 1.
  • Page 60 C a u t i o n F a i l u r e t( ■ lu r e d l l u - fed l e w m g c a u U o c is w h e n h a n d l i n g U ic ['■ ,[r?E-- m - - k i i c c o id d i ■...
  • Page 61 N o t i c e f o r S y s t e m D e s i g n e r s L. [J t h e F D P m o d u l e d i s p l a y s a f i x e d p a l l e n ] o n U n - s e r r a i . t h e I m a g e - s t o r a g e . w t U c J i m e a n s a d i f f e r e n c e Jn I J i>...
  • Page 62 N o t i c e o f O p e r a t i o n a n d H a n d l i n g o f t h e P D P M o d u l e L.
  • Page 63 L-l. T h e i n f o r m a t i o n a n d c h c u i c d i a g r a m s Jn I h i s d o c u m e n t a r e p r e s e n t e d a s e x a m p l e s o f clJ&pLay a p p l i c a t i o n , u n d a r e nc.'l L iu e n d e d...
  • Page 64 S t o r a g e o f P D P M o d u l e 1. W h e n s to rin g th e P D P n io d n le , s e le c t a n e n v iro n m e n ta lly c o n tro lle d p lace. A ls o , a v o id a n y e n v iro n m e n t th a t ex ceed s th e m o d u le 's te m p e ra tu re o r h u m id ity s p e c ific a tio n s .
  • Page 65 Description zer. H a- m r r i J t jd ji A U ? i m edia:. ■ .ÀJtev^e- L i d n z n i Sudàces m fla id : o tis im L y ¿ e n e k p e i b y F U JIT S U L2-. l i £ D ) te replis ]jid j ¿efiiiiriai picture vuth ia&taoed i^put : r .

  • Page 66: Display Characteristics

    4 -. Display Characteristics D i s p l a y P e r f o r m a n c e iO L L lfi.o i.n f! SpOC i f i ( j l L Ü J l ) S c .
  • Page 67 Contrast ratio with the display ratio of 1% is for a reference. Contrast ratio is calculated from the following equation . ¿ 3 The chromaticity measurement partem is the same as the chromaticity unifonnity measurement pattem shown at “Display Quality paragraph.

  • Page 68: Mechanical Specification

    S | .> . t T il - . > 1 C o n d itio n M e a s n r e n ie n r nr I fro m th e Fronc c e n K r o f p a n e l j i t ii»::<...
  • Page 69 6 6 / 7 2...

  • Page 71: Power Switch

    Spare Part List for PDP4273M Date: 2006/01/05 Usage / Item Part Number Part Description Unit unit E 6205-42B D 01 42 ” ED PDP M O D U LE piece 900 -420203-01B 4 2” G LA SS FILTE R piece...

  • Page 72: Caution L A B E L

    Spare Part List for PDP4273M Date: 2006/01/05 Usage / Item Part Number Part Description Unit unit E 7501-052001 R EM O T E CONTROL piece E 7 3 0 1-010002 AAA SIZE BA T T E R Y pair 277-46SD 01-03S...
  • Page 73 DW G. REV. ZONE DESCRIPTION DATE REVISOR N O T E T H I S R E L E A S E D D R A W I N G W A S P R O D U C E D C O M P U T E R N O T U P D A T E...

  • Page 74: If You Forget Your V-Chip Password

    If you forget your V-Chip Password - Omnipotence V-Chip Password: 5898. - Press MENU button. - Press Up, Down buttons to highlight "V-Chip" Control. - Press OK button to pop up "INPUT PASSWORD". - Use the Number buttons (0~9) to enter the omnipotence Password 5898. - Press Down to highlight "Password change"...

  • Page 75: Software Upgrade Process

    Software upgrade Process Power ON 7 2 / 7 2...

Table of Contents