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This device complies with part15 of the 100 -240V~ 60 Hz FCC Rules. Operation is subject to the following two conditions:(1)This device DVD VIDEO PLAYER may not cause harmful interference,and MODEL NO.DVDP485 (2)this device must accept any POWER SOURCE interference received,including 100-240V AC,60Hz,20W Serial Number...
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DVDP480 Note: There is different part in this manual as compared with a usual one because we use OEM factory¡¯s data. ¡ ° ¡ ¡ ¡ ° ¡ ± ± ° ¡ ± On Circuit description , Lubrication and Abbreviation of Logo , please refer to DV- 303 service manual Accessories Remote control unit...
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CT908 ---- SINGLE CHIP DVD SOLUTION Designed for Dolby 5.1 channel Certification With YUV & RGB & P_SCAN Analog Video Output CHEERTEK-ROADWELL For Hiteker CT908 POWER&AUDIO STANDBY STANDBY STANDBY SCART_SW SCART_SW SCART_SW SCART_TV LDON LDON LDON SCART_TV SCART_TV SCART_RGB SCART_RGB SCART_RGB RF_SDEN RF_SDEN...
CT908 PRELIMINARY, SUBJECT TO CHANGE WITHOUT NOTICE CTK CONFIDENTIAL, NO DISCLOSURE 4. Pin Description 4.1 System Operation Signals and Power/Ground Pin name Type Description OSCI Clock input. It can be oscillator or crystal input. Frequency is 27MHz. OSCO Output terminal for crystal connection. This signal also emulates as VCLK for digital video pixel clock output RESET# System reset, active LOW...
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CT908 PRELIMINARY, SUBJECT TO CHANGE WITHOUT NOTICE CTK CONFIDENTIAL, NO DISCLOSURE PORT0 Port0 is an 8-bit bi-directional I/O port. SAD[7:0]: low byte address [7:0] and data bus, bi-directional. In accesses to external memory, port0 outputs the low byte of the external memory address, time-multiplexed with the data byte being written or read.
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CT908 PRELIMINARY, SUBJECT TO CHANGE WITHOUT NOTICE CTK CONFIDENTIAL, NO DISCLOSURE PORT3 Port3 is an 8-bit bi-directional I/O port with internal P3.3: INTM#, output [7:0] pull-up. P3.6: WR#, input Port3 also serve following special functions: P3.7: RD#, input P3.0 RXD1 (serial input port) P3.1 TXD1 (serial output port) P3.2 IR input connecting to IR receiver P3.3: GPA6, general purpose IO bus A bit 6, initial in...
CT908 PRELIMINARY, SUBJECT TO CHANGE WITHOUT NOTICE CTK CONFIDENTIAL, NO DISCLOSURE SA[7:0]/GPA[15: When LATS=1, SA[7:0] input is specified, representing the low byte address bus, input. When LATS=0, two options: one is SA[7:0] output of the low byte address latched from SAD[7:0] input by ALE; the other is GPA[15:8], general purpose IO bus A bits[15:8], bi-directional;...
CT908 PRELIMINARY, SUBJECT TO CHANGE WITHOUT NOTICE CTK CONFIDENTIAL, NO DISCLOSURE 4.4 Video Interface Signals Pin name Type Description AVO0 Four kinds of analog video output supoorted: CVBS(composite)/S-video(Y/C), YCbCr(comp onent), RGB(component) and YPbPr Progressive scan. Mode 1: CVBS + S-video(Y/C) Mode 2: CVBS+YCbCr Mode 3: CVBS+RGB Mode 4: YPbPr...
CT908 PRELIMINARY, SUBJECT TO CHANGE WITHOUT NOTICE CTK CONFIDENTIAL, NO DISCLOSURE COMP Compensation pin. A 0.1 uF ceramic capacitor with lead length as short as possible must be used to decouple power noise. VREF Voltage reference output. Typical value is 0.9V. A 0.1uF ceramic capacitor decouples this pin to AVSSref AVD33 (4) 3.3v analog power supply for video DAC, each for one channel...
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CT908 PRELIMINARY, SUBJECT TO CHANGE WITHOUT NOTICE CTK CONFIDENTIAL, NO DISCLOSURE 4.6 RF/Servo/Motor Drive Interface Signals Pin name Type Description DVD/CD input alternative RFVT RF ADC top reference voltage input (1.4V) RFIN RF signal input AVD33S 3.3v analog power supply for servo ADC/DAC Lens error input Focus error input Tracking error input...
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CT908 PRELIMINARY, SUBJECT TO CHANGE WITHOUT NOTICE CTK CONFIDENTIAL, NO DISCLOSURE GPB7/TRAYPW General purpose IO bus B bit 7 default in input state/ DVD[7] Tray PWM control output. GPB7 could be specifically used as TRAYOPEN, tray-open control output; GPB7 by default GPB8/SMB General purpose IO bus B bit 8, initial in input state D_ERROR...
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CT908 PRELIMINARY, SUBJECT TO CHANGE WITHOUT NOTICE CTK CONFIDENTIAL, NO DISCLOSURE CDSD CD serial data input CDWS CD data word selector The above information is the exclusive intellectual property of Cheertek Inc. and shall not be disclosed, distributed or reproduced without permission from Cheertek Inc. Copyright (C) 2003 Cheertek Inc.
DVDP485 GBIP3.833.1045MX AMOUNT PART NO. DESCRIPTION GBIP2.855.671MX MAIN BOARD PORTION SHD-2502NBL DVD DRIVE GBIP8.070.050 DX24(B 0.5 250) 24P CABLE GBIP2.930.156MX POWER BOARD PORTION GBIP8.078.178 POWER BOARD SUPPORT GBIP8.912.014 SCREW GBIP4.123.465MX FRONT-PANNEL PORTION GBIP4.021.164MX CONTROL BOARD GBIP4.021.164BH CONTROL BOARD(RAW) GBIP4.021.164CJ CONTROL BOARD(RAW)
Trouble Shooting DVDP480 Trouble Analysis Form before opening player Trouble Reason Solution Signal lamp is not on when Power plug does not touch well. Insert plug into socket well or power is on. change a socket Read slowly or do not read disc, Insert disc correctly;...