Akai PDP4216M Service Manual
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Akai PDP4216M Service Manual

Akai PDP4216M Service Manual

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SERVICE MANUAL

Model:
Safety Precaution
Technical Specifications
Block Diagram
Circuit Diagram
Basic Operations & Circuit Description
Main IC Specifications
Trouble Shooting Manual of PDP Module
Spare Part list
Exploded View
If You Forget Your V-CHIP Password
Software Upgrade
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.
PDP4216M Monitor

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Summary of Contents for Akai PDP4216M

  • Page 1: Service Manual

    SERVICE MANUAL Model: PDP4216M Monitor Safety Precaution Technical Specifications Block Diagram Circuit Diagram Basic Operations & Circuit Description Main IC Specifications Trouble Shooting Manual of PDP Module Spare Part list Exploded View If You Forget Your V-CHIP Password Software Upgrade...

  • Page 2: Safety Precaution

    Safety Precaution The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to CAUTION alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclo R IS K OF E L E C T R IC S H O C K sure that may be of sufficient magnitude to DO N O T O P E N constitute a risk of electric shock to persons.

  • Page 3: Product Safety Notice

    5. When replacing a MAIN PCB in the cabinet, PRODUCT SAFETY NOTICE always be certain that all protective are installed properly such as control knobs, Many electrical and mechanical parts in this adjustment covers or shields, barriers, isolation apparatus have special safety-related resistor networks etc.
  • Page 4 PDP4216M Monitor M O D E L : Technical Specifications 4 2 ” P l a s m a D i s p l a y DATE FIRST ISSUED ISSUE RAISED BY CHECKED BY NUMBER OF PAGE ------------ 1 0 --------------...

  • Page 5: X768

    CONTINUATION PAGE Technical Specifications PDP4216M NUMBER PAGES S t a n d a r d T e s t C o n d i t i o n s All tests shall be performed under the following conditions, unless otherwise specified.
  • Page 6 CONTINUATION PAGE Technical Specifications PDP4216M NUMBER PAGES 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 P o w e r In p u t...

  • Page 7: X624

    CONTINUATION PAGE Technical Specifications PDP4216M NUMBER PAGES 4.2 Audio input VGA(D-Sub 15 Pin Type)1 D-Sub 9 Pin (RS-232 Input) ) 1 HDMI (Ver. 1.1) connector ) 1 S-Video (Mini Din 4 Pin) ) 1 C V B I n p u t (RCA Type) ) 1...
  • Page 8 CONTINUATION PAGE Technical Specifications PDP4216M NUMBER PAGES 6.11 Color temperature Contrast at center (50); Brightness center (50); Color temperature set at Natural x=0.285±0.02 y=0.290±0.02 6.12 Cell Defect Specifications Subject to Panel supplier specification as appends. F r o n t P a n e l C o n t r o l B u t t o n SEL.
  • Page 9 CONTINUATION PAGE Technical Specifications PDP4216M NUMBER PAGES A g e n c y A p p r o v a l s Safety UL/FCC/cUL Emissions FCC class B 1 0 . R e l i a b i l i t y 11.1 MTBF...

  • Page 10: Table Of Contents

    CONTINUATION PAGE Technical Specifications PDP4216M NUMBER PAGES 12. Support the Signal Mode A . H D M I M o d e / D - S u b M o d e ( V G A o r D V I) / H D T V M o d e ( Y p b P r l o r Y p b P r 2 )
  • Page 11 CONTINUATION PAGE Technical Specifications PDP4216M NUMBER PAGES 4 . 4 R e m o t e C o n t r o l Press this button to turn off to POWER(cb): standby and turn on from standby. Press this button to quiet the sound MUTE( system.
  • Page 12 CONTINUATION PAGE Technical Specifications PDP4216M NUMBER OF 1 0 PAGES Press this button to switch the Main SWAP: window or Sub window pictures in PIP and Split Screen. Press this button to show a full F.WHITE: white picture. Press the button to select different PIP POS.
  • Page 13 CONTINUATION PAGE Technical Specifications PDP4216M NUMBER OF 1 0 PAGES 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 . P o w e r C o r d Length 1.8m nominal...
  • Page 14 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 1366 X 768 pixels Address Driver ^ Applied Voltage level is specified at the time when Full-White pattern is displayed on the panel.
  • Page 15 Block Diagram MAIN / AUDIO BOARD...

  • Page 16: Circuit Diagram

    Circuit Diagram - Power supply board of Audio Amplifier, - Main (Video) board - Audio/Tuner board - Keypad board - Remote control receiver board - Remote control board...
  • Page 17 MPT012A...
  • Page 19 Using digital interface: PT.T.1 8V OVDD3 3V# DVdd (1.8V) (DVdd+CVdd) 130mA 234mW PVd (1.8V) (PVd+ALVdd) 30mA 54mW Vd (3.3V) (Avdd+TVdd) 80mA 264mW DDC SCL5 DDC SCL3 Vdd (3.3V) (Ovdd) 10-120mA, 30mA typical 99mW R919^ l R921 Using analog interface: DDC5V 1 TVDD3.3V Ö...
  • Page 24 ■ 13Ö 4 13Ö 5 C1306 C1307 C1308 C130 T T TTTTT L1304 13 Ic1314 C1315 C1322 C1321 C1320 C1319 C1318 C1317 ^C 131 — i TTTTTTTTT IC1331 |C1330 | C1329 |C 132 f t o i I I I J 3 C1334 C 1335 C1336 C1337 C1338 Cc1339 C u340 'c1341 C m 2 Cc134 13-SCALER I I _ _ T TTT...
  • Page 25 31RAMA0 40 31RAMD15 31RAMA1 38 31RAMD14 31RAMD13 31RAMA2 36 31RAMA3 34 RAMD12 31RAMA4 33 RAMD11 31RAMA5 35 RAMD10 31RAMA6 37 31RAMA7 39 31RAMA8 41 31RAMA9 43 31RAMA10 42 MA10 31RAMA11 45 MA11 31RAMA1246 MA12 31RAMA13 44 MA13 R121 - MCLK MRAS R1217 MCAS...
  • Page 27 ADR:0xA0/MEMORY ADR:0xD0/ COMPANION 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.DDBDrawn By:...
  • Page 28 For sumsung panel standard L VD S jack Formosa panel CPUGO ---------( a y o n LVD33 L501 L504 _rY Y T V . P SDATA P SDATA R504 — j — C520 — — C522 — j— C C527 TX 0- Formosa panel PDPGO R513...
  • Page 31 Audio.Board.BH(M-CH).05.06.14.sch-1 - Tue Aug 16 22:15:14 2005...
  • Page 32 DUBHE OSD Ver1.1 NAKS.sch-1 - Mon Oct 1B 11:47:11 2004...
  • Page 33 REMOTE PCB R702 X L . ^/O-i /'O -i € 7 0 2 BT701 ✓ ° 1 150pF OK32 0K 31 O K 3 0 O K 29 yo->> VD701 » □ IN4148 QK 28 g K 2 7 g K 2 6 g K 2 5 JÄ.
  • Page 34 REMOTE CONTROL CODE ASSIGNMENT KEY NO. KEY NAME DATA CODE KEY NO. KEY NAME DATA CODE POWER dumb dumb dumb dumb P.MODE MUTE INFO PREV P.STILL SOUND SLEEP TIME S.SELE Picture CH Erase CH Save CH.+ VOL.+ C /C V O L .- V-CHIP C H .- MENU...
  • Page 35 Basic Operations & Circuit Description MODULE There are 1 pc. panel and 12 pc.s PCB including 2 pc.s Y/Z Sustainer board, 2 pc.s Y Drive board, 6 pc.s X Extension boards, 1 pc. Control (Signal Input) and 1 pc. Power board in the Module.
  • Page 36 Internal Speaker E-extension Top Control Board Assay Power supple terminal L/C/R Y-d w e r TOP Y-sustainer Z-sustainer Y-driver Bottom X-extension Local Key Main ( Video) Turner/Audio Stand Bottom L/C/R...
  • Page 37 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 38 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 39 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 40 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 41 PW181 Product Specification General Description V id e o In p u t The PW181 ImageProcessor is a highly integrated Video Decoder Crystal “system-on-a-chip” that interfaces computer graphics and TV Tuner video inputs in virtually any format to a fixed-frequency flat S ignal ADC/ panel display.

  • Page 42: X1024

    A N A L O G 110 MSPS/140 MSPS Analog Interface ► D E V IC E S for Flat Panel Displ AD9883A FUNCTIONAL BLO CK DIAGRAM FEATURES 140 MSPS M axim um Conversion Rate 300 MHz Analog Bandwidth 0.5 V to 1.0 V Analog Input Range 500 ps p-p PLL Clock J itte r at 110 MSPS 3.3 V Power Supply Full Sync Processing...
  • Page 43 PW1231A Product Specification General Crystal The PW1231A is a high-quality, digital video signal processor that incorporates Pixelworks' patented deinterlacing, scaling, and video enhancement algorithms. The PW1231A accepts industry-standard PW1231A Digital Video Video video formats and resolutions, and converts the input into D ecoder PW1231AL Output...
  • Page 44 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 45 VPC 323xD PRELIMINARY DATA SHEET 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 The VPC 323xD is a high-quality, single-chip video - peaking, contrast, brightness, color saturation and front-end, which is targeted for 4:3 and 16:9, 50/60-Hz tint for RGB/YCrCb and CVBS/S-VHS...
  • Page 46 r e l im in a r y r o d u c t p e c if ic a t io n Z86229 N T S C L 2 1 C C D D i n e e c o d e r Totally Logical FEATURES A u to m a tic D ata E xtractio n...
  • Page 47 MSP 34xOG PRELIMINARY DATA SHEET Current ICs have to perform adjustment procedures in 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 order to achieve good stereo separation for BTSC and EIA-J.
  • Page 48 f ù PI5V330 i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i Low ON Resistance Wideband/Video Quad 2-Channel MUX/DEMUX Product Features:...

  • Page 49: Ordering Information

    SM5304AV Video Buffer with Built-in Analog LPF NIPPON PRECISION CIRCUITS INC. OVERVIEW The SM 5304A V is a 7 5 ii 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, 6dB, and 12dB.
  • Page 50 SM5304AV BLOCK DIAGRAM PIN DESCRIPTION Number Name I/O1 Description Input signal pin ENABLE Enable signal input pin (wrtti pull-down resistor) LPF cutoff frequency set pin 5V supply pin Ground pin VOUT Output signal pin Output signal feedback pin for sag compensation circuit Gain set signal input pin GSEL 1.
  • Page 51 Philips Semiconductors Product specification 2 x 12 W hi-fi audio power amplifiers TDA2616/TDA2616Q with mute FEATURES GENERAL DESCRIPTION The TDA2616 and TDA2616Q are dual power amplifiers. • Requires very few external components The TDA2616 is supplied in a 9-iead single-in-line (SI 19) •...
  • Page 52 Philips Semiconductors Product specification 2 x 12 W hi-fi audio power amplifiers with JDA2616/TDA2616Q mute Fig. 1 Block diagram.
  • Page 53 Philips Semiconductors Product specification Multi page intelligent teletext decoder SAA5360; SAA5361 FEATURES • Support for 50 or 60 and 100 or 120 Hz and progressive scan display modes • Complete 625 line teletext decoder in one chip reduces printed-circuit board area and cost •...
  • Page 54 Philips Semiconductors Product specification Multi page intelligent teletext decoder SAA5360; SAA5361 ORDERING INFORMATION PACKAGE TYPE NUMBER NAME DESCRIPTION VERSION LQFP100 plastic low profile quad flat package; 100 leads; body 14 x 14 x 1.4 mm SAA5360HL 50T407-1 SAA5361HL LQFP1Q0 plastic low profile quad flat package; 100 leads; body 14 x 14 x 1.4 mm SOT407-1 BLOCK DIAGRAM m h c 6 3 3...

  • Page 55: X864

    Features • Low-Voltage and Standard-Voltage Operation - 5.0 (VC C = 4.5V to 5.5V) - 2.7 (VC C = 2.7V to 5.5V) - 2.5 (VC C = 2.5V to 5.5V) - 1.8 (VC C = 1.8V to 5.5V) Low-Power Devices (IS B = 2 pA @ 5.5V) Available Internally Organized 4096 x 8, 8192 x 8 2-Wire Serial Interface Schmitt Trigger, Filtered Inputs for Noise Suppression...

  • Page 56: Absolute Maximum Ratings

    A im s i Absolute Maximum Ratings* *N O T IC E : S tresse s beyond th o se listed under “A bso lu te O pe ra ting T e m p e ra tu re ........-55°C to +125 °C M axim um R atings”...
  • Page 57 HDLTEK F T ^ HT48R06A-1/HT48C06 8-Bit Cost-Effective I/O Type MCU Features • Operating voltage: • HALT function and w ake-up feature reduce power f SYS=4MHz: 2.2V~5.5V consumption f SYS=8MHz: 3.3V~5.5V • Up to 0.5p.s instruction cycle with 8M H z system clock •...
  • Page 58 HDLTEK HT48R06A-1/HT48C06 Pin Assignment HT48R06A-1/HT48C06 HT48R06A-1/HT48C06 -16SSOP-A -1 8 DIP-A/SOP-A Pad Assignment HT48C06 ’ The IC substrate should be connected to VSS in the PCB layout artwork.
  • Page 59 HDLTEK HT48R06A-1/HT48C06 Pad Description Pad Name Options Description Bidirectional 8-bit input/output port. Each bit can be configured as wake-up Pull-high* input by options. Software instructions determ ine the CMOS output or PA0~PA7 W ake-up Schm itt trigger input with a pull-high resistor (determined by pull-high op ­ tions).
  • Page 60 HDLTEK HT48R06A-1/HT48C06 D.C. Characteristics °c Test Conditions Sym bol Parameter Min. Max. Unit Typ. C onditions fsYS=4MHz — — Operating Voltage V DD fsYS=8MHz — — — No load, fSYs=4MHz Operating Current (Crystal OSC) d d i — — No load, fSYS=4MHz Operating Current (RC OSC) —...
  • Page 61 AKAI PDP PANEL MODEL : PDP42X2#### CAUTION 1. BEFORE SERVICING THE PDP MODULE, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. 2. WHEN REPLACEMENT PARTS ARE REQUIRED, BE SURE TO USE REPLACEMENT PARTS SPECIFIED BY THE MANUFACTURER..
  • Page 62 AKAI SPECIFICATION APPROVAL ( • ) Preliminary Specification ) Final Specification Title PDP42X2#### (42” PDP MODULE) Customer Supplier N AKS L G Electronics Inc. Model Name Model Name PD P42X 2#000 Part No. Part No. Signature Date Signature Date Approved by Approved by G.S.
  • Page 63 AKAI 1. GENERAL DESCRIPTION □ D E S C R IP T IO N The P D P42X 2#### 4 2-in ch 16:9 color plasm a display module w ith resolution o f 1024(H ) X 7 6 8 (V ) pixels.
  • Page 64 AKAl □ E L E C T R IC A L IN T E R F A C E O F P L A S M A D IS P L A Y The PDP42X2#### requires 8bits or 10bits of digital video signals for each RGB color. In addition to the video signals, six different DC voltages are required to operate the display.
  • Page 65 Formation and Specification of Module External Cable C onnection C o n n e cto r In p u t V o ltage & Signal P151[Z SUS B/D] 5V, Va, Vs P151[Y SUS B/D] 5V, Va, Vs P300[CTRL B/D] P201[CTRL B/D] Video Signal Part No.
  • Page 66 Block Diagram Input Signal: Full White Current(typ.): rms +5V Power Supply (Vcc) Va Power Supply <+Vs, 1.3A> : <+Va, 0.02A> <+5V , 3.2 A> Vs Power Supply External Power S upply ( 5V, Va, Vs)

  • Page 67: Trouble Shooting

    Trouble Shooting 1. Checking for no Picture A screen doesn't display at all and condition of black pattern or power off. (1) Check whether the CTRL B/D LED(D1, D14) is turned on or not. (2) Check the power and signal cable of CTRL B/D. (3) X B/D, Y B/D, Z B/D is well plugged in.
  • Page 68 <A: Y B/D Output wave - 1Frame> <B: Y B/D Output wave - 5~10 SF> <A: Z B/D Output wave - 1Frame> <B: Z B/D Output wave - 1~10 SF> <X B/D Output wave - 1 FRAME> <X B/D Output wave - 1 SF> <X B/D Output wave - Enlargement>...
  • Page 69 2. Hitch Diagnosis Following Display Condition 2-2. The screen doesn’t be shown as Data 2-1. 1/2 of the screen is not turned on (Include not be shown part of Data COF quantity or a part) (1) Confirm the power connection of X B/D is well plugged in (1) Replace the cable between the CTRL B/D and X B/D, which is correspond to not showing screen.
  • Page 70 2-3. It Generates Unusual Pattern of Data 2-4. The screen display has a problem for TCP IC unit Scan FPC. (1) In case of line shape or dotted line occurs, check the screw (1) It may be a problem between Scan FPC and Y DRVB/D. on X B/D and make sure it is tight.
  • Page 71 2-5. The screen has a vertical line with 2-7. The screen has one or several vertical regular gap. line (A vertical stripe flash at especial color) (1) In this case, It isn't a problem about controller B/D or X B/D. (1) This problem comes from Control B/D.
  • Page 72 2-9. The screen displays input signal 3- C hecking fo r co m p o n e n t dam age pattern but the brightness is dark 3-1. Y IPM(IC81) or Z IPM(IC81) dam age (1) In this case, Z B/D operation isn't complete. (2) Check the power cord of Z B/D.
  • Page 73 3-2. FET Ass’y(Y B/D: HS11, 51, 91) damage (1) When Set_Up FET is damaged, screen doesn't be shown • Test Point: Enlarge the after measuring GND~B1(Y B/D) • Waveform state: As shown (Fig. 2) <FET Ass'y Normal Output Waveform > •...
  • Page 74 3-3. SCAN IC(Y drv B/D: IC1-12) damage (4 ) In case of shorting th e S C A N IC output by a dust, foreign (1 ) ln case of SCAN IC bad, one horizontal line may open at substance, it m ay o verlap two horizontal lines on screen. screen.
  • Page 75 3-4. TCP damage 3-5. Crystal(CTRL B/D: X2) dam age (1) In case of shorting or opening of IC output of TCP several (1) When Crystal is damaged, the screen doesn't be turned vertical lines occured. • Test Point: Enlarge the after measuring output TP of •...
  • Page 76 4. Shift breakdown com ponent com patib ility consideration 4-1. Scan IC follow s in application, com patibility of Y DRV Top, Bottom B/D (1) When B/D applicated SN755866 is breakdown, you must mutually only replace Top B/D and Bottom B/D applicated SN755866.

  • Page 77: Outline Drawing

    6. OUTLINE DRAWING □ F r o n t V iew foJL 1 P) P ro ui C D C O in n ü _ K £ L /1 5 1 8 4 +0,5 ( D i s p l a y A r e a ) 55D| ( F r o n t G l a s s )
  • Page 79 Records of Revision for Boards,components and ROM DATA 1. Boards Date Board P art Number Note CTRL B/D ASSY(LVDS) 6871QCH038A 2004.06.17 I n i t i a l Product 2004.06.17 YDRV UPPER B/D ASSY 6871QDH068A I n it i a l Product YDRV LO W ER B/D ASSY 6871QDH069A 2004.06.17...
  • Page 80 2. Component Note Component Date P art Number 2004.06.17 Y IPM (IC81) 4921QP1027A I n i t i a l Product 4921QP1028A 2004.06.17 Z IPM (IC81) I n i t i a l Product 2004.06.17 Y Path FET A ss’y(HS91) 4921QF3002A I n it i a l Product 2004.06.17 Scan IC...
  • Page 81 3. ROM DATA Date R O M data Version Contents i n i t i a l R O M Data 2004.06.30 42X2DN01 (42X2####. 42X2) Temporary R O M to improve 2004.07.07 42X2DN01A the a fte rg lo w in Peak P/T (42X2####, 42X2) R O M to improve 2004.07.23...
  • Page 82 B_Dielec. : Blue dielectric Substance T_Dielec : Transparency d ielectric Substance Date R O M data Version Contents R O M to improve high temp. 2005.01.05 42X2_DN03N m is w ritin g (to ja n u a ry fo r de fect module)(42X2####, 42X2) R O M to improve Data_Noise &...

  • Page 83: X400

    SPONGE 530X10X7.0MM W/ADHESIVE 329-095510-70 SPONGE 955X10X7.0MM W/ADHESIVE 361-101261-01 CABLE TIE 384-42D103-08H PVC SHEET FOR AKAI PCB PD42HAA USA 10 387-42D101-13H MODEL PLATE AKAI ENG PD42HAA USA H 388-42D102-01 PC SHEET FOR REMOTE PCB42D1 94V0 0.3 12 388-42D103-01H CAUTION PLATE ENG...
  • Page 84 579-42D103-02 ON/OFF LB ENG 42D1 NIL 579-42D105-01 PROTECTIVE EARTH LABEL FOR ESA 42TD1 580-P42AAHS-MU01L IB E FOR AKAI PD42HAA MONITOR LGX2A 590-42D101-07 WARRANTY CARD AKAI PD42HAA USA 593-42D101-01 INSERTION CARD AKAI PDP4216M MONITOR 599-BM0902-01 IB SHEET E OF TEARDOWN FOR BM09 42AA 601-305008-00 MACH.SCREW CTS 3X8...
  • Page 85 10 512-42D102-01 SHEET 1160X1480 42D1 0.2857 E3404-157004 AC CORD UL 1.88M (YY-3/ST3 YUNBIAO) E7301-011002 BATTERY AA R6P1.5V <2>...
  • Page 86 DESCRIPTION DATE REVISOR DW G . REV. ZONE NOTE : THIS RELEASED DRAWING WAS PRODUCED BY COMPUTER , DO NOT UPDATE MASTER MANUALLY 604-601020-00 HACK SCREW M6X20 457-42D1D1-D1 CLAM P 560-42D101-01 pia tf 248-P46U02-01 H A N D LE aS4-4?m03-lMH PVC StEET FIR HAM BOARS BACK COVER 43fi-4PIM13-mS...

  • Page 87: Software Upgrade

    If you forget your V-Chip Password - Omnipotence V-Chip Password: 5898. - Press MENU button. - Press Up, Down and CH+, CH-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 1234. - Press Down to highlight "Password change"...
  • Page 88 Software upgrade Process - Power Switch OFF. - Connect the serial port of the control device to the RS-232 jack on the PDP back panel. RS-232C connection cables are not supplied with the PDP. - Power Switch ON. The power indicator on the front of the panel should now display red, means that the PDP is in standby mode.

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