Zenith P50W38P Servisní příručka

SERVICE MANUALProduct Type: PLASMAChassis: RF-03GBManual Series: PV155Manual Part #:Model Line: F LineProduct Year: 2003P50W38P50W38HP50W38PM

- 10 -02. Input Select (Command2:b) (Main Picture Input)G To select input source for the Monitor. You can also select an input source using the INPUT

- 11 -13. Remote Control Lock Mode (Command2:m)G To lock the remote control and front panel controls on themonitorTransmission[k][m][ ][Set ID][ ][

- 12 -21. Color Temperature (Command2:u)G To adjust color temperature.You can also adjust ACC in the Video menu.TransmissionData 0: Normal 1: Cool

- 13 -27. ISM Method (Command2:p)G To avoid having a fixed image remain on screen.TransmissionData 0: Normal1: White wash2: Orbiter3: Inversion[j]Strany

- 14 -IR CODEG Connect your wired remote control to the Remote Control port on the Monitor. G Output waveformSingle pulse, modulated with 37.917KHz

- 15 -IR CODEUP (D)DOWN (E)VOL+ (G)VOL- (F)POWER On/Off POWER ONPOWER OFFMUTENumber Key 0Number Key 1Number Key 2Number Key 3Number Key 4Number Key 5

1. Application ObjectThese instructions are applied to all of the PDP monitor, RF-03GB.2. Notes(1) Because this is not a hot chassis, it is not necess

- 17 -2) After turning the RV401, voltage of D.M.M adjustment assame as Vs voltage which on the label of the PCB Right/Top.(Deviation : ±0.5V) 6. Whi

- 18 -* [Cr]: Carriage ReturnASCII code ‘0x0D’* [ ]: ASCII code ‘space (0x20)’ Transmission [command2[ [] [Set ID] [] [OK][Data][x]The Set transmits

- 19 -(2) DDC Data input for Digital-RGB1) Connect PC Serial to DVI Cable of JIG for DDCAdjustment to DVI terminal (DVI Jack).2) Operate S/W for DDC

- 2 -IMPORTANT SAFETY NOTICEThis manual was prepared for use only by properly trained audio-visual servicetechnicians.When servicing this product, und

- 20 -PRINTED CIRCUIT BOARDMAIN(TOP)http://www.wjel.net

- 21 -PRINTED CIRCUIT BOARDMAIN(BOTTOM)http://www.wjel.net

- 22 -PRINTED CIRCUIT BOARDSPK (TOP)POWER SWITCHSPK (BOTTOM)PRE-AMP(TOP)PRE-AMP(BOTTOM)LOCAL KEY(TOP)LOCAL KEY(BOTTOM)http://www.wjel.net

- 23 -AV BOARD (TOP)AV BOARD (BOTTOM)PRINTED CIRCUIT BOARDhttp://www.wjel.net

- 24 -PRINTED CIRCUIT BOARDAV FIX BOARD (TOP)AV FIX BOARD (BOTTOM)http://www.wjel.net

- 25 -BLOCK DIAGRAMIC501Rembrandt-I Scaler5V/3.3V/1.8V #11IC404FLI2310De_interlace3.3V/2.5V #10IC201AD9888ADC3.3V #3IC401VPC3230(M)Decoder5V/3.3

- 26 -EXPLODED VIEW3013033023003055715601031022102002082072062112032092132022012122055801015305314015515505405415525905705215205224103103203304002142

- 27 -EXPLODED VIEW PARTS LIST101 5900V12001A FAN,DC G1225S12B2 12X12X25 12V130MA 1500 168GM MOTOR L=260102 4980V00781A SUPPORTER ASSY,NON FAN(L) MN-

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- 3 -DESCRIPTION OF CONTROLS...4SPECIFICATIONS...

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- 4 -ControlsControlsConnection OptionsConnection OptionsR( )( )( )( )LRS-232C INPUT(CONTROL/SERVICE)EXTERNAL SPEAKERYPBPR(MONO)RAUDIOLRAUDIOLS-V

- 5 -- When using the remote control, aim it at the remote control sensor on the monitor. - Under certain conditions such as if the remote IR signal

- 6 -• The specifications shown above may be changed without notice for quality improvement.MODELSWidth (inches / mm)Height (inches / mm)Depth (inches

- 7 -Resolution640x350720x400640x480800x600848x480HorizontalFrequency(KHz)31.46837.86131.46937.92731.46935.00037.86137.50043.26935.15637.87946.87553.

- 8 -No. Pin Name1 No Connection2 RXD (Receive data)3 TXD (Transmit data)4 DTR (DTE side ready)5 GND6 DSR (DCE side ready)7 RTS (Ready to send)8 CT

- 9 -Transmission* [Command 1]: k, j* [Command 2]: To control PDP set.* [Set ID]: You can adjust the set ID to choose desired moni-tor ID number in S