Shivaki FL32 Series, Service Manual

Page 1: ... Diagram Circuit Diagram Main IC Specifications Power Supply Specification Trouble Shooting Software Upgrade Enter Factory Menu This manual is the latest at the time of printing and does not include the modification which may be made after the printing by the constant improvement of product ...

Page 2: ... the case of the LCD TV monitor adapter Never use your LCD TV monitor adapter if the power cord has been damaged Do not allow anything to rest on the power cord and keep the cord away from place where people can trip over it Be sure to hold the plug not the cord when disconnecting the adapter from an electric socket Openings in the LCD TV monitor adapter cabinet are provided for ventilation To pre...

Page 3: ...d keep it away from heaters stoves fireplaces and other sources of heat Unplug the DC adapter when it is going to be left unused for an extended period of time To reduce the risk of fire or electric shock and annoying interference use the recommended accessories only If the LCD TV monitor is broken do not try to repair it yourself Contact qualified service personnel Unplug your DC adapter from the...

Page 4: ... of channel 100 Sound Nicam A2 YES Bass YES Treble YES Balance YES Speakers 2 Audio power 2 5W Connection jack PC In VGA D sub 15Pin 1 Y Pb Pr Input RCA 3 Video Input 1 S video Input 1 Audio In For Y Pb Pr and Video RCA 2 Audio In For VGA and S video Φ3 5 1 Full Scart 1 Half Scart 1 RF 1 HDMI Input x2 DVB T Section Optional DVB T Channel Coverage 47MHz 862MHz Constellation QPSK 16QAM 64QAM Transmi...

Page 5: ......

Page 6: ......

Page 7: ......

Page 8: ......

Page 9: ......

Page 10: ......

Page 11: ......

Page 12: ...d Scale Voltage Bypass 18 VCLAMP CVBS YC Mode Clamp Voltage Bypass 19 REFP Internal ADC Top De coupling Pin 20 REFM Internal ADC Bottom De coupling Pin 21 REXT Analog Input External Resister 390 ohm to AVDD_DVI 13 HSYNC0 Schmitt Trigger Input w 5V tolerant Analog HSYNC Input from Channel 0 Function Select Switch Input from Channel 0 FSSW0 38 VSYNC0 Schmitt Trigger Input w 5V tolerant Analog VSYNC ...

Page 13: ...rface Pin Name Pin Type Function Pin C1 Analog Input Chroma Video Input 1 CVBS Input Channel 7 CVBS7 40 Y1 Analog Input Luma Video Input 1 CVBS Input Channel 5 CVBS5 41 C0 Analog Input Chroma Video Input 0 CVBS Input Channel 6 CVBS6 42 Y0 Analog Input Luma Video Input 0 CVBS Input Channel 4 CVBS4 43 VCOM2 Analog Input YC Video Input Reference Ground 44 VCOM1 Analog Input CVBS1 CVBS2 CVBS3 Video In...

Page 14: ... AUOUTL2 Analog Output Main Audio Output Left Channel 2 72 AUOUTR2 Analog Output Main Audio Output Right Channel 2 73 AUOUTL Analog Output Main Audio Output Left Channel 74 AUOUTR Analog Output Main Audio Output Right Channel 75 AUOUTS Analog Output Main Audio Sub Woofer Channel 76 DVI HDMI Interface Pin Name Pin Type Function Pin RX0N Analog Input DVI HDMI Channel 0 Negative Data Input 4 RX0P Ana...

Page 15: ...ut 182 LVB2M Output LVDS B Link Channel 2 Negative Data Output 181 LVB2P Output LVDS B Link Channel 2 Positive Data Output 180 LVB3M Output LVDS B Link Channel 3 Negative Data Output 177 LVB3P Output LVDS B Link Channel 3 Positive Data Output 176 LVB4M Output LVDS B Link Channel 3 Negative Data Output 175 LVB4P Output LVDS B Link Channel 3 Positive Data Output 174 LVBCKM Output LVDS B Link Negativ...

Page 16: ...ut Pin General Purpose Input Output GPIOD 17 124 GPIO Interface Note 2 Pin Name Pin Type Function Pin SAR3 I O not 5V tolerant SAR Low Speed ADC Input 3 General Purpose Input Output GPIOD 3 128 SAR2 I O not 5V tolerant SAR Low Speed ADC Input 2 General Purpose Input Output GPIOD 2 127 SAR1 I O not 5V tolerant SAR Low Speed ADC Input 1 General Purpose Input Output GPIOD 1 126 SAR0 I O not 5V tolera...

Page 17: ...utput AU2WS 144 DIGO 0 I O w 5V tolerant General Purpose Input Output GPIOB 0 Programmable as Audio Master Clock Output AU2MCKO 143 ICLK I O w 5V tolerant Digital Input Clock Universal Asynchronous Receiver 0 UART0_RX General Purpose Input Output GPIOA 24 192 IHSYNC I O w 5V tolerant Digital Input HSYNC Universal Asynchronous Receiver 1 UART1_RX General Purpose Input Output GPIOA 26 193 IVSYNC I O...

Page 18: ...RT0_TX General Purpose Output GPIOD 10 133 DDCR_CK I O w 5V tolerant DDC Clock for ROM General Purpose Output GPIOD 9 132 DDCR_DA I O w 5V tolerant DDC Data for ROM General Purpose Output GPIOD 8 131 XIN Crystal Oscillator Input Crystal Oscillator Input 207 XOUT Crystal Oscillator Output Crystal Oscillator Output 206 Power Pins Pin Name Pin Type Function Pin AVDD_DVI 3 3V Power DVI Power 6 12 AVDD...

Page 19: ...agram Terminals Name Pin No Pin Name Description 1 NC 2 BT OPEN 3 VCC2 5 0V MAX 150mA 4 SCL 5 SDA 6 AS 7 AFC 8 NC 9 NC 10 NC 11 2nd SIF Output 12 Video Output 13 VCC3 5 0V MAX 170mA 14 Audio Output TUNER DATASHEET ...

Page 20: ...RU ERWK 5 DQG FRPSRVLWH YLGHR VZLWFKLQJ DSSOLFDWLRQV 7KH YLGHR VZLWFK FDQ EH GULYHQ IURP D FXUUHQW RXWSXW 5 0 RU YROWDJH RXWSXW FRP SRVLWH YLGHR VRXUFH RZ 2Q 5HVLVWDQFH DQG ZLGH EDQGZLGWK PDNH LW LGHDO IRU YLGHR DQG RWKHU DSSOLFDWLRQV OVR WKLV GHYLFH KDV H FHSWLRQDOO KLJK FXUUHQW FDSDELOLW ZKLFK LV IDU JUHDWHU WKDQ PRVW DQDORJ VZLWFKHV RIIHUHG WRGD VLQJOH 9 VXSSO LV DOO WKDW LV UHTXLUHG IRU RSHUDW...

Page 21: ...KDUDFWHULVWLFV IRU WKH DSSOLFDEOH GHYLFH W SH 7 SLFDO YDOXHV DUH DW 9 9 7 DPELHQW DQG PD LPXP ORDGLQJ 1RW PRUH WKDQ RQH RXWSXW VKRXOG EH VKRUWHG DW RQH WLPH XUDWLRQ RI WKH WHVW VKRXOG QRW H FHHG RQH VHFRQG 0HDVXUHG E WKH YROWDJH GURS EHWZHHQ 6 6 DQG 2 SLQV DW LQGLFDWHG FXUUHQW WKURXJK WKH VZLWFK 2Q 5HVLVWDQFH LV GHWHUPLQHG E WKH ORZHU RI WKH YROWDJHV RQ WKH 6 6 DQG 2 SLQV 0D LPXP 5DWLQJV ERYH ZKLF...

Page 22: ...al 4 channel analog multiplexers or demultiplexers with common select logic Each multiplexer has four independent inputs outputs pins nY0 to nY3 and a common input output pin nZ The common channel select logics include two digital select inputs pins S0 and S1 and an active LOW enable input pin E When pin E LOW one of the four switches is selected low impedance ON state with pins S0 and S1 When pin...

Page 23: ...IT 74HC4052 74HCT4052 tPZH tPZL turn on time E or Sn to Vos CL 15 pF RL 1 kΩ VCC 5 V 28 18 ns tPHZ tPLZ turn off time E or Sn to Vos CL 15 pF RL 1 kΩ VCC 5 V 21 13 ns CI input capacitance 3 5 3 5 pF CPD power dissipation capacitance per switch notes 1 and 2 57 57 pF CS maximum switch capacitance independent Y 5 5 pF common Z 12 12 pF TYPE NUMBER PACKAGE TEMPERATURE RANGE PINS PACKAGE MATERIAL CODE...

Page 24: ... or output 12 1Y0 independent input or output 13 1Z common input or output 14 1Y1 independent input or output 15 1Y2 independent input or output 16 VCC positive supply voltage handbook halfpage 4052 MNB039 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 2Y0 2Y2 2Z 2Y3 2Y1 E VEE GND S1 S0 1Y3 1Y0 1Z 1Y1 1Y2 VCC Fig 1 Pin configuration DIP16 SO16 and T SSOP16 Fig 2 Pin configuration DHVQFN16 1 The die substr...

Page 25: ...13 3 6 9 1Z S0 S1 E 2Z 2Y3 2Y2 2Y1 2Y0 1Y3 1Y2 1Y1 1Y0 10 Fig 3 Logic symbol handbook halfpage MNB041 11 15 14 12 4 2 5 9 1 10 0 6 G4 MDX 0 3 4 1 3 2 1 0 13 3 Fig 4 IEC logic symbol handbook full pagewidth MNB042 1 OF 4 DECODER LOGIC LEVEL CONVERSION 7 8 VEE GND VCC 12 13 16 3 14 15 11 10 9 6 S0 S1 E 1 5 2 1Y0 1Z 2Z 1Y1 1Y2 1Y3 2Y0 2Y1 2Y2 2Y3 4 Fig 5 Functional diagram ...

Page 26: ...f pins nYn In this case there is no limit for the voltage drop across the switch but the voltages at pins nYn and nZ may not exceed VCC or VEE 2 For DIP16 packages above 70 C derate linearly with 12 mW K For SO16 packages above 70 C derate linearly with 8 mW K For SSOP16 and TSSOP16 packages above 60 C derate linearly with 5 5 mW K For DHVQFN16 packages above 60 C derate linearly with 4 5 mW K SYM...

Page 27: ...CC VEE VCC V Tamb operating ambient temperature see DC and AC characteristics per device 40 25 85 40 25 85 C 40 125 40 125 C tr tf input rise and fall times VCC 2 0 V 6 0 1000 6 0 500 ns VCC 4 5 V 6 0 500 6 0 500 ns VCC 6 0 V 6 0 400 6 0 500 ns VCC 10 0 V 6 0 250 6 0 500 ns handbook halfpage 0 4 12 12 0 4 8 8 MNB044 operating area VCC GND V VCC VEE V Fig 7 Guaranteed operating area as a function o...

Page 28: ...X UNIT OTHER VCC V VEE V Tamb 40 C to 85 C note 1 VIH HIGH level input voltage 2 0 1 5 1 2 V 4 5 3 15 2 4 V 6 0 4 2 3 2 V 9 0 6 3 4 7 V VIL LOW level input voltage 2 0 0 8 0 5 V 4 5 2 1 1 35 V 6 0 2 8 1 8 V 9 0 4 3 2 7 V ILI input leakage current VI VCC or GND 6 0 0 1 0 µA 10 0 0 2 0 µA IS OFF analog switch OFF state current VI VIH or VIL VS VCC VEE see Fig 9 per channel 10 0 0 1 0 µA all channels...

Page 29: ...ge 2 0 0 5 V 4 5 1 35 V 6 0 1 8 V 9 0 2 7 V ILI input leakage current VI VCC or GND 6 0 0 1 0 µA 10 0 0 2 0 µA IS OFF analog switch OFF state current VI VIH or VIL VS VCC VEE see Fig 9 per channel 10 0 0 1 0 µA all channels 10 0 0 2 0 µA IS ON analog switch ON state current VI VIH or VIL VS VCC VEE see Fig 10 10 0 0 2 0 µA ICC quiescent supply current VI VCC or GND Vis VEE or VCC Vos VCC or VEE 6 ...

Page 30: ...1 0 µA all channels 10 0 0 2 0 µA IS ON analog switch ON state current VI VIH or VIL VS VCC VEE see Fig 10 10 0 0 2 0 µA ICC quiescent supply current VI VCC or GND Vis VEE or VCC Vos VCC or VEE 5 5 0 80 0 µA 5 0 5 0 160 0 µA ICC additional quiescent supply current per input VI VCC 2 1 V other inputs at VCC or GND 4 5 to 5 5 0 45 202 5 µA Tamb 40 C to 125 C VIH HIGH level input voltage 4 5 to 5 5 2...

Page 31: ...HC4052 74HCT4052 handbook full pagewidth MNB048 A A nYn nZ VI VCC or VEE VO VEE or VCC LOW from select input VEE Fig 9 Test circuit for measuring OFF state current handbook full pagewidth MNB049 A nYn nZ VI VEE or VCC VO open circuit HIGH from select input VEE Fig 10 Test circuit for measuring ON state current ...

Page 32: ...TYP MAX UNIT OTHER VCC V VEE V IS µA Tamb 40 C to 85 C note 3 RON peak ON resistance peak Vis VCC to VEE VI VIH or VIL 2 0 0 100 Ω 4 5 0 1000 100 225 Ω 6 0 0 1000 90 200 Ω 4 5 4 5 1000 70 165 Ω RON rail ON resistance rail Vis VEE VI VIH or VIL 2 0 0 100 150 Ω 4 5 0 1000 80 175 Ω 6 0 0 1000 70 150 Ω 4 5 4 5 1000 60 130 Ω Vis VCC VI VIH or VIL 2 0 0 100 150 Ω 4 5 0 1000 90 200 Ω 6 0 0 1000 80 175 Ω ...

Page 33: ...4HCT4052 handbook full pagewidth MNB046 V nYn nZ Iis Vis 0 to VCC VEE HIGH from select input VEE Fig 11 Test circuit for measuring RON handbook halfpage 0 9 100 0 20 40 60 80 1 8 3 6 5 4 7 2 MNB047 RON Ω Vis V 1 2 3 Fig 12 Typical RON as a function of input voltage Vis Vis 0 V to VCC VEE 1 VCC 4 5 V 2 VCC 6 V 3 VCC 9 V ...

Page 34: ...13 ns 4 5 4 5 4 10 ns tPZH tPZL turn on time E Sn to Vos RL see Figs 20 22 and 21 2 0 0 105 405 ns 4 5 0 38 81 ns 6 0 0 30 69 ns 4 5 4 5 26 58 ns tPHZ tPLZ turn off time E Sn to Vos RL 1 kΩ see Figs 20 22 and 21 2 0 0 74 315 ns 4 5 0 27 63 ns 6 0 0 22 54 ns 4 5 4 5 22 48 ns Tamb 40 C to 125 C tPHL tPLH propagation delay Vis to Vos RL see Fig 19 2 0 0 90 ns 4 5 0 18 ns 6 0 0 15 ns 4 5 4 5 12 ns tPZ...

Page 35: ... delay Vis to Vos RL see Fig 19 4 5 0 5 15 ns 4 5 4 5 4 10 ns tPZH tPZL turn on time E Sn to Vos RL 1 kΩ see Figs 20 22 and 21 4 5 0 41 88 ns 4 5 4 5 28 60 ns tPHZ tPLZ turn off time E Sn to Vos RL 1 kΩ see Figs 20 22 and 21 4 5 0 26 63 ns 4 5 4 5 21 48 ns Tamb 40 C to 125 C tPHL tPLH propagation delay Vis to Vos RL see Fig 19 4 5 0 18 ns 4 5 4 5 12 ns tPZH tPZL turn on time E Sn to Vos RL 1 kΩ se...

Page 36: ...3 4 0 2 25 2 25 0 04 8 0 4 5 4 5 0 02 f 10 kHz RL 10 kΩ see Fig 13 4 0 2 25 2 25 0 12 8 0 4 5 4 5 0 06 αOFF feedthr switch OFF signal feed through RL 600 Ω f 1 MHz see Figs 14 and 15 note 1 2 25 2 25 50 dB 4 5 4 5 50 dB αct s crosstalk between two switches multiplexers RL 600 Ω f 1 MHz see Fig 16 note 1 2 25 2 25 60 dB 4 5 4 5 60 dB Vct p p crosstalk voltage between control and any switch peak to ...

Page 37: ...GND channel OFF handbook full pagewidth 0 0 0 0 0 00 0 0 0 0 0 0 Fig 15 Typical switch OFF signal feed through as a function of frequency Test conditions VCC 4 5 V GND 0 V VEE 4 5 V RL 50 Ω Rsource 1 kΩ handbook full pagewidth MNB054 RL RL 0 1 µF nZ nYn nYn nZ channel ON a CL GND Vis RL RL nZ nYn nYn nZ channel OFF b CL GND Vos dB Fig 16 Test circuits for measuring crosstalk between any two switch...

Page 38: ...MNB055 2RL 2RL 2RL 2RL nZ nYn nYn nZ CL oscilloscope VCC VCC GND VEE V p p Sn or E Fig 17 Test circuit for measuring crosstalk between control and any switch The crosstalk is defined as follows oscilloscope output handbook full pagewidth 5 0 5 0 0 0 0 0 5 0 Fig 18 Typical frequency response Test conditions VCC 4 5 V GND 0 V VEE 4 5 V RL 50 Ω Rsource 1 kΩ ...

Page 39: ... 50 Vis input Vos output GND VI VOH VOL Fig 19 Waveforms showing the input Vis to output Vos propagation delays handbook full pagewidth MNB057 tPLZ tr tf tPHZ switch OFF switch ON switch ON Vos output Vos output E Sn input VM 10 90 90 10 tPZL tPZH 50 50 Fig 20 Waveforms showing the turn on and turn off times For 74HC4052 VM 50 VI GND to VCC For 74HCT4052 VM 1 3 V VI GND to 3 V ...

Page 40: ...HC4052 VCC 50 2 ns 6 ns 74HCT4052 3 0 V 1 3 V 2 ns 6 ns handbook full pagewidth open switch VCC VEE GND VCC Vis VI VO MNB058 D U T CL RT RL PULSE GENERATOR Fig 22 Test circuit for measuring AC performance TEST SWITCH Vis tPZH VEE VCC tPZL VCC VEE tPHZ VEE VCC tPLZ VCC VEE other open pulse Definitions for test circuit RL load resistance CL load capacitance including jig and probe capacitance RT ter...

Page 41: ...FUNCTIONS SHORT CIRCUIT PROTECTION THERMAL OVERLOAD PROTECTION DESCRIPTION The TDA7266S is a dual bridge amplifier specially designed for TV and Portable Radio applications 1 2 4 Vref ST BY 7 IN1 0 22μF VCC 13 3 D94AU175B OUT1 OUT1 15 14 12 MUTE 6 IN2 0 22μF OUT2 OUT2 8 9 S GND PW GND 470μF 100nF BLOCK AND APPLICATION DIAGRAM Multiwatt 15 ORDERING NUMBER TDA7266S TECHNOLOGY BI20II ...

Page 42: ... J K O K Q K K O K K K Q R K E 3 Q K K K K K K K O QQ K K K Q O QQ K E H Q O Q H U O K Q J6 Y 6 ZJ H E ZJ3 7 H K E 0 73 0 0 H 9 J Y 6 R E E H 6 H 3 J7 J E _ H 9 J E E R 6 E K E 3 7 J J B E H 9 J E Y E R 6 E K E 3 7 J J B E _ ...

Page 43: ... 1 3 43 5 7 9 9 7j 4 6 6 6 K 9 q 7 K 6 9 q K K 9 q 1B1 1B2 1B3 GND 2B1 2B2 2B3 GND 3B1 3B2 Vcc S1 S2 1A GND 2A GND 3A GND 3B3 20 19 18 17 16 15 14 13 12 11 1 2 3 4 5 6 7 8 9 10 ...

Page 44: ...g the number of external component the board space can be saved easily The external shutdown function can be controlled by logic level and then come into standby mode The internal compensation makes feedback control have good line and load regulation without external design Regarding protected function thermal shutdown is to prevent over temperature operating from damage and current limit is to pr...

Page 45: ... Diagram Current Source bias 1 235V Reference 2 5V Regulator 150KHz OSC Start up Thermal Shutdown Pre driver Comp GND Output SD FB 220mV 200mV 3A Switch Frequecy compen sation Comp Comp Amp VIN ʳ Pin Assignmentsʳ Pin Descriptionsʳ Name Description VIN Operating Voltage Input Output Switching Output GND Ground FB Output Voltage Feedback Control SD ON OFF Shutdown ...

Page 46: ...ith minimum of 1A output current capability The product is specifically designed to provide well regulated supply for low voltage IC applications such as high speed bus termination and low current 3 3V logic supply AP1117 is also well suited for other applications such as VGA cards AP1117 is guaranteed to have lower than 1 4V dropout at full load current making it ideal to provide well regulated o...

Page 47: ...LCD Power Supply Specification Revision 1 0 Customer Customer Approval No 承认鉴章后请寄回承认书正本一份 Please return to us one original of SPECIFICATION FOR APPROVAL with your approved signatures 承认书 APPROVED SIGNATURES 核准人 APPROVED BY 日期 DATE 盖章鉴署 CHOP SIGNATURES 深圳市东迅数码技术有限公司 Shenzhen Tensile Digital Tech Co LTD Add Room 213 Wanyuan Building Shangbu Industry Area Hongli Road Shenzhen China ZIP CODE 518028 TE...

Page 48: ...IFICATION Model No MLT666BL DATE PREPARED CHECKED APPROVED REV 2007 03 21 桂成才 ZHANGZHI TONGYANG Document No MSPS MLT666BL 1 1 1 1 2 OF 12 Spec Rev Sampl Rev Date Description Safety by Mechanica by Electrical by 1 0 1 0 2007 03 21 18V NC 桂成才 1 1 1 1 2007 03 23 24V 6 5A 桂成才 ...

Page 49: ...sponse 输出动态响应 1 2 4 DC Output Hold Up Time 输出保持时间 1 2 4 DC Output Overshoot At Turn On Turn Off 输出超调 1 2 6 DC output voltage rise time 输出上升时间 1 3 Remote On Off Control 遥控功能 1 4 Protection 保护功能 1 4 1 DC output Over Voltage Protection 输出过压保护 1 4 2 DC Output Over current Protection 输出过流保护 1 4 3 DC Output Short Circuit Protection 输出短路保护 1 4 4 Reset After Shutdown 保护功能复位 2 Isolation 绝缘性能 3 Safety 安全规格 ...

Page 50: ... Loss 待机功耗 1W OUTPUT POWER 0 1W Input Fuse 输入保险 T5A 250Vac 1 2 Output Electrical Characteristics Overview 输出特性 1 2 1 Table 2 Output Voltage Current Regulation 输出调整率 Output Voltage 输出电压 Regulation 调整率 Min current 最小电流 Rated current 额定电流 Peak current or power 峰值电流或功率 V1 24V V1 5 0 1 A 6 5A 7 5A V2 12V V2 10 0 1 A 1 2A 2A 3A 5 0V 5 0V 5 0 1 A 4A 2 5A 1A 5 0V STB 5 0V 5 0 1 A 1A 1A 0 5A 45W Note The p...

Page 51: ...g repetition rate of 50Hz to 10kHz 以 50 10KHz 的频率跳变负载来测试 1 2 4 Table 5 DC Output Hold Up Time 输出保持时间 Output Voltage 120Vac input 220Vac input V1 24V 10 mS 10 mS V2 12V 10 mS 10 mS 5 0V 10mS 10 mS 5 0V STB 10 mS 10 mS Note All of dc output at full load 所有输出带满载 1 2 5 Table 6 DC Output Overshoot At Turn On Turn Off 输出超调 Over shoot voltage V 超调电压 Output Channel Output V Turn on 开机 Turn off 关机 V1 24V 2...

Page 52: ...TL low or open circuit the DC outputs are to be disabled Ps on 低电平 关闭输出 Table 8 Ps on Signal Comments Outputs Ps on high 2 5V 2 0mA source Output Ps on low 0 8V X Ps on open X 1 4 Protection 保护功能 1 4 1 Table 9 DC output Over Voltage Protection 输出过压保护 Output Voltage TYP Over Voltage Comments V1 24V 28V Power supply latch into shutdown state 输出锁机 5V 7Vtyp 电源无输出 5 0V STB 7Vtyp 电源无输出 Note The power su...

Page 53: ...其它额定负载时测试 1 4 4 Reset After Shutdown 保护功能复位 Recycle the ps on signal the power supply will restart after the fault removed But 5V 5 0V STB output over voltage can t be reset 故障去除后 关掉 Ps on 信号再打开 电源即可恢复 5V 5 0V STB 过压后不可恢复 2 Isolation 绝缘性能 2 1 Table 12 绝缘阻抗 Input To Output DC500V 50MΩmin at room temperature Input To FG DC500V 50MΩmin at room temperature Output To FG Non Isolated 2 2 Table 13 绝缘耐压 I...

Page 54: ...15 CLASS B 注 The power board should be assembled in customer s product to test for passing the regulations 需配合用户电路整机通过上述规则 4 2 EMS 电磁抗扰 The power supply shall compliance with the following Criterion 电源电磁抗扰满足下列规则 1 ESD 静电抗扰度 GB17626 2 1998 IEC61000 4 2 2 EFT 脉冲群抗扰度 GB17626 4 1998 IEC61000 4 4 3KV 3 Surge 雷击浪涌 GB17626 5 1998 IEC61000 4 5 1 5KV 3KV 5 Environmental Requirement 工作环境 5 1 Temperature 环境温...

Page 55: ...Table 15 Pin CON5 Connection And Function NO Pin Connection Function 5 6 7 8 GND 24VDC RETURN 1 2 3 4 V1 24VDC OUTPUT Note CON103 XH CONNEETION TYPE pitch2 5mm Note CON103 XH CONNEETION TYPE pitch2 5mm Table 17 Pin CON4 Connection And Function NO Pin Connection Function 1 2 GND 5V 5VSB 12VDC RETURN 3 4 5V 5VDC OUTPUT 5 STB SMPS ON OFF CONTROL ON HIGH 6 5VSB STANDBY 5 0VDC OUTPUT 7 8 5V 5VDC OUTPUT...

Page 56: ...Tech Co LTD DESCRIPTION 规格书 SPECIFICATION Model No MLT666BL DATE PREPARED CHECKED APPROVED REV 2007 03 21 桂成才 ZHANGZHI TONGYANG Document No MSPS MLT666BL 1 1 1 1 10 OF 12 Fig 8 1 Pin Connection Top View 9 Power Supply Mounting 安装尺寸 Top View ...

Page 57: ...I TONGYANG Document No MSPS MLT666BL 1 1 1 1 11 OF 12 Mount Method 装配注意事项 Table 19 Note 1 Mount the unit to the mounting board using M3 screw The maximum value of the tightening torque is 0 4N M The insertion depth of the screw should be less 5 5mm 2 Add 136mmX196mmX 0 25mm W H T Mylar under PCB bottom D 5 5mm 1 6 0mm H 3 0mm 2 H D PCB SPS UNIT 131 0mm TOP ...

Page 58: ...ile Digital Tech Co LTD DESCRIPTION 规格书 SPECIFICATION Model No MLT666BL DATE PREPARED CHECKED APPROVED REV 2007 03 21 桂成才 ZHANGZHI TONGYANG Document No MSPS MLT666BL 1 1 1 1 12 OF 12 10 Package 包装 防静电气泡袋 包装箱尺寸 Nature wind BOTTOM ...

Page 59: ...indow Check whether receiving window has strong light Symptom Causes and Correction Symptom Causes and Correction Black screen power indicator light off Check whether power cord is well connected and whether this unit is power on Check whether the signal cord of input device is well connected Check whether input device is power on Check whether the input device signal is in this unit s specificati...

Page 60: ...n steps 1 First connect the upgrade tool the parellel line connect the PC parallel portˈthe VGA line connect the TV unit VGA portˈand select the TV unit to ANALOG TV source The upgrade step as follows 2 After opening Mstar ISP Utility V4 0 5 software the following interface appears Seen from this picture 3 If it is the first time for you to use this software tool please click the Config button ...

Page 61: ...on is correct If not please setup this configuration parameter 4 Please click the Device button to select the Pm25LV040 device then double click to confirm 5 After selecting the device click Read button to read the files that need to upgrade ...

Page 62: ...ding files click Auto button and confirm the parameter is correct if Ok please click Run button to upgrade the software 7 If the software update is not Ok please click the Run button and upgrade the software again ...

Page 63: ...Factory Menu Description Under the ATV source Press the green button on the remote controll then press the button SELECT on the remoter controll for about 5 seconds to enter factory menu ...