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Shivaki FL32 Series Service Manual

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SERVICE MANUAL
Model:
FL32xx(9E19 SOLUTION)
Safety Precaution
Technical Specifications
Block 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.

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  • Page 1 SERVICE MANUAL Model: FL32xx(9E19 SOLUTION) Safety Precaution Technical Specifications Block 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: Important Safety Instructions

    IMPORTANT SAFETY INSTRUCTIONS T h i s s y m b o l i n d i c a t e s d a n g e r o u s v o l t a g e i n s i d e t h e p r o d u c t t h a t p r e s e n t s a r i s k o f e l e c t r i c s h o c k o r p e r s o n a l i n j u r y .
  • Page 3 IMPORTANT SAFETY INSTRUCTIONS Do not place the LCD TV/monitor on an unstable cart, stand, tripod, bracket, table, or floor where it can fall. It is damaged if dropped, hit or scratched. Do not clean the front with keton-type materials (e.g.Acetone ),ethyl alcohol, toluene, ethy lacid, methyl, or chloride-these may damage the panel.
  • Page 4 PRODUCT DESCRPTION OF 32" LCD TV Model No. 32" LCD TV (MST9E19B Solution) Panel LGLCDLC320WX1-SLA1 / CMO V320B1 - L06 Face color White/Dark blue Screen size 32" Resolution 1366(H) x 7680(V) pixels Aspect ratio 16:9 Contrast Ratio 1000:1 Response Time(grey to grey) 10ms Center Luminance of White 500cd/m...

  • Page 12: Pin Description

    MST9E19A SXGA/WXGA+ LCD TV Controller with Video Decoder & 10-bit Dual LVDS Transmitter PIN DESCRIPTION MCU Interface Pin Name Pin Type Function HWRESET Schmitt Trigger Input Hardware Reset, active high w/ 5V-tolerant I/O w/ 5V-tolerant MCU Bus ALE, active high / General Purpose Input/Output (GPIOC[10]) I/O w/ 5V-tolerant MCU Bus RDZ, active low /...
  • Page 13 MST9E19A SXGA/WXGA+ LCD TV Controller with Video Decoder & 10-bit Dual LVDS Transmitter Pin Name Pin Type Function w/ 5V-tolerant Function Select Switch Input from Channel 1 (FSSW1) /VSYNC1 Schmitt Trigger Input Analog VSYNC Input from Channel 1 / w/ 5V-tolerant Fast Blanking Input from Channel 1 (FBLK1) BIN1M Analog Input...
  • Page 14 MST9E19A SXGA/WXGA+ LCD TV Controller with Video Decoder & 10-bit Dual LVDS Transmitter Pin Name Pin Type Function AUVRADP Positive Reference Voltage for Audio ADC AUVREF Reference Voltage for Audio Common Mode AUL0 Analog Input Audio Line Input Left Channel 0 AUR0 Analog Input Audio Line Input Right Channel 0...
  • Page 15 MST9E19A SXGA/WXGA+ LCD TV Controller with Video Decoder & 10-bit Dual LVDS Transmitter Pin Name Pin Type Function LVA1P Output LVDS A-Link Channel 1 Positive Data Output LVA2M Output LVDS A-Link Channel 2 Negative Data Output LVA2P Output LVDS A-Link Channel 2 Positive Data Output LVA3M Output LVDS A-Link Channel 3 Negative Data Output...
  • Page 16 MST9E19A SXGA/WXGA+ LCD TV Controller with Video Decoder & 10-bit Dual LVDS Transmitter Pin Name Pin Type Function Resistor strength 171-168 BA[7:0] Output w/ Pull-down Port A Blue Channel Bit[7:0]; 6mA driving strength 167-160 Resistor Note 1: Please see the Output Type vs. Pin Configuration at the end of Pin Description section. Serial Flash Interface Pin Name Pin Type...
  • Page 17 MST9E19A SXGA/WXGA+ LCD TV Controller with Video Decoder & 10-bit Dual LVDS Transmitter Pin Name Pin Type Function IRIN I/O w/ 5V-tolerant IR Receiver Input / General Purpose Output (GPIOD[13]) DIGO[9:6] I/O w/ 5V-tolerant General Purpose Input/Output (GPIOB[9:6]) 154, 153, 150, 149 DIGO[5] I/O w/ 5V-tolerant...
  • Page 18 MST9E19A SXGA/WXGA+ LCD TV Controller with Video Decoder & 10-bit Dual LVDS Transmitter Pin Name Pin Type Function PWM_SENSE Analog Input Step-down PWM Sense Misc. Interface Pin Name Pin Type Function DDCD_DA I/O w/ 5V-tolerant HDCP Serial Bus Data / DDC Data of DVI Port DDCD_CK Input w/ 5V-tolerant HDCP Serial Bus Clock / DDC Clock of DVI Port...

  • Page 19: Dimension Diagram

    TUNER DATASHEET Dimension Diagram Terminals Name Pin No Pin Name Description ----- OPEN VCC2 5.0V (MAX 150mA) ----- ----- ----- ----- ----- ----- ----- 2nd SIF Output ----- Video Output ----- VCC3 5.0V(MAX 170mA) Audio Output...
  • Page 22 Philips Semiconductors Product specification Dual 4-channel analog multiplexer, 74HC4052; 74HCT4052 demultiplexer FEATURES DESCRIPTION • Wide analog input voltage range from −5 V to +5 V The 74HC4052 and 74HCT4052 are high-speed Si-gate CMOS devices and are pin compatible with the •...
  • Page 23 Philips Semiconductors Product specification Dual 4-channel analog multiplexer, 74HC4052; 74HCT4052 demultiplexer QUICK REFERENCE DATA = 25 °C; t = GND = 0 V; T = 6 ns. TYPICAL SYMBOL PARAMETER CONDITIONS UNIT 74HC4052 74HCT4052 turn-on time E or Sn to V = 15 pF;...
  • Page 24 Philips Semiconductors Product specification Dual 4-channel analog multiplexer, 74HC4052; 74HCT4052 demultiplexer PINNING SYMBOL DESCRIPTION independent input or output independent input or output common input or output independent input or output independent input or output enable input (active LOW) negative supply voltage ground (0 V) select logic input select logic input...
  • Page 25 Philips Semiconductors Product specification Dual 4-channel analog multiplexer, 74HC4052; 74HCT4052 demultiplexer handbook, halfpage handbook, halfpage 4 × MNB040 MNB041 Fig.3 Logic symbol. Fig.4 IEC logic symbol. V CC handbook, full pagewidth LOGIC 1 - OF - 4 LEVEL DECODER CONVERSION MNB042 V EE Fig.5 Functional diagram.
  • Page 26 Philips Semiconductors Product specification Dual 4-channel analog multiplexer, 74HC4052; 74HCT4052 demultiplexer handbook, full pagewidth V CC V EE V CC V CC V CC V EE V EE from logic MNB043 Fig.6 Schematic diagram (one switch). LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 60134); voltages are referenced to V = GND (ground = 0 V);...
  • Page 27 Philips Semiconductors Product specification Dual 4-channel analog multiplexer, 74HC4052; 74HCT4052 demultiplexer RECOMMENDED OPERATING CONDITIONS 74HC4052 74HCT4052 SYMBOL PARAMETER CONDITIONS UNIT MIN. TYP. MAX. MIN. TYP. MAX. supply voltage see Figs 7 and 8 − GND 10.0 − V 10.0 10.0 −...
  • Page 28 Philips Semiconductors Product specification Dual 4-channel analog multiplexer, 74HC4052; 74HCT4052 demultiplexer DC CHARACTERISTICS Family 74HC4052 is the input voltage at pins nYn or nZ, whichever is assigned as an input; V is the output voltage at pins nZ or nYn, whichever is assigned as an output;...
  • Page 29 Philips Semiconductors Product specification Dual 4-channel analog multiplexer, 74HC4052; 74HCT4052 demultiplexer TEST CONDITIONS SYMBOL PARAMETER MIN. TYP. MAX. UNIT OTHER = −40 °C to +125 °C − − − HIGH-level input voltage − − − 3.15 − − − − −...
  • Page 30 Philips Semiconductors Product specification Dual 4-channel analog multiplexer, 74HC4052; 74HCT4052 demultiplexer Family 74HCT4052 is the input voltage at pins nYn or nZ, whichever is assigned as an input; V is the output voltage at pins nZ or nYn, whichever is assigned as an output; voltages are referenced to GND (ground = 0 V). TEST CONDITIONS SYMBOL PARAMETER...
  • Page 31 Philips Semiconductors Product specification Dual 4-channel analog multiplexer, 74HC4052; 74HCT4052 demultiplexer handbook, full pagewidth (from select input) V I = V CC or V EE V O = V EE or V CC V EE MNB048 Fig.9 Test circuit for measuring OFF-state current. HIGH handbook, full pagewidth (from select input)
  • Page 32 Philips Semiconductors Product specification Dual 4-channel analog multiplexer, 74HC4052; 74HCT4052 demultiplexer Resistance R for 74HC4052 and 74HCT4052 is the input voltage at pins nYn or nZ, whichever is assigned as an input; see notes 1 and 2; see Fig.11. TEST CONDITIONS SYMBOL PARAMETER MIN.
  • Page 33 Philips Semiconductors Product specification Dual 4-channel analog multiplexer, 74HC4052; 74HCT4052 demultiplexer handbook, full pagewidth HIGH (from select input) V is = 0 to V CC − V EE I is V EE MNB046 Fig.11 Test circuit for measuring R MNB047 handbook, halfpage R ON (Ω)
  • Page 34 Philips Semiconductors Product specification Dual 4-channel analog multiplexer, 74HC4052; 74HCT4052 demultiplexer AC CHARACTERISTICS Type 74HC4052 GND = 0 V; t = 6 ns; C = 50 pF. TEST CONDITIONS SYMBOL PARAMETER MIN. TYP. MAX. UNIT OTHER (V) V = −40 °C to +85 °C; note 1 = ∞;...
  • Page 35 Philips Semiconductors Product specification Dual 4-channel analog multiplexer, 74HC4052; 74HCT4052 demultiplexer Type 74HCT4052 GND = 0 V; t = 6 ns; C = 50 pF. TEST CONDITIONS SYMBOL PARAMETER MIN. TYP. MAX. UNIT OTHER (V) V = −40 °C to +85 °C; note 1 = ∞;...
  • Page 36 Philips Semiconductors Product specification Dual 4-channel analog multiplexer, 74HC4052; 74HCT4052 demultiplexer Type 74HC4052 and 74HCT4052 = 25 °C; C Recommended conditions and typical values; GND = 0 V; T = 50 pF. V is the input voltage at pins nYn or nZ, whichever is assigned as an input.
  • Page 37 Philips Semiconductors Product specification Dual 4-channel analog multiplexer, 74HC4052; 74HCT4052 demultiplexer handbook, full pagewidth 0.1 µF nYn/nZ nZ/nYn V is V os C L dB channel MNB053 Fig.14 Test circuit for measuring switch OFF signal feed-through. handbook, full pagewidth = −4.5 V; R = 50 Ω;...
  • Page 38 Philips Semiconductors Product specification Dual 4-channel analog multiplexer, 74HC4052; 74HCT4052 demultiplexer The crosstalk is defined as follows V CC Sn or E V CC handbook, full pagewidth (oscilloscope output): 2R L 2R L nYn/nZ nZ/nYn V(p−p) 2R L 2R L oscilloscope V EE MNB055...
  • Page 39 Philips Semiconductors Product specification Dual 4-channel analog multiplexer, 74HC4052; 74HCT4052 demultiplexer AC WAVEFORMS handbook, halfpage V is input t PLH t PHL V OH V os output V OL MNB056 Fig.19 Waveforms showing the input (V ) to output (V ) propagation delays.
  • Page 40 Philips Semiconductors Product specification Dual 4-channel analog multiplexer, 74HC4052; 74HCT4052 demultiplexer handbook, full pagewidth amplitude negative input pulse t THL (t f ) t TLH (t r ) t TLH (t r ) t THL (t f ) amplitude positive input pulse MNB059 and t...
  • Page 41 TDA7266S 5+5W DUAL BRIDGE AMPLIFIER WIDE SUPPLY VOLTAGE RANGE (3-18V) TECHNOLOGY BI20II MINIMUM EXTERNAL COMPONENTS – NO SWR CAPACITOR – NO BOOTSTRAP – NO BOUCHEROT CELLS – INTERNALLY FIXED GAIN STAND-BY & MUTE FUNCTIONS SHORT CIRCUIT PROTECTION THERMAL OVERLOAD PROTECTION Multiwatt 15 ORDERING NUMBER: TDA7266S DESCRIPTION...
  • Page 42 )6$9 +LJK%DQGZLGWK 0+] 7KUHH&KDQQHO  9LGHR 6ZLWFK )HDWXUHV 'HVFULSWLRQ ■ *URXQG EHWZHHQ FKDQQHOV WR RSWLPL]H LVRODWLRQ DQG 7KH )6$9 LV DQ XOWUDORZ SRZHU KLJKEDQGZLGWK UHGXFH KRVWLOH FURVVWDON YLGHR VZLWFK VSHFLDOO\ GHVLJQHG IRU VZLWFKLQJ WKUHH DQD ORJ YLGHR VLJQDOV LQFOXGLQJ FRPSXWHU 5*% DQG KLJKGHI ■...
  • Page 43 $QDORJ 6\PERO 3LQ 'HVFULSWLRQV 3LQ 1DPH 'HVFULSWLRQ 6HOHFW ,QSXW %XV $ ±% %XV % 7UXWK 7DEOH )XQFWLRQ 'LVFRQQHFW +LJK +LJK +LJK +LJK &RQQHFWLRQ 'LDJUDPV )LJXUH  3LQ $VVLJQPHQWV IRU 76623 )LJXUH  3DG $VVLJQPHQWV IRU '4)1 7RS 7KURXJK 9LHZ 7RS 7KURXJK 9LHZ ...
  • Page 44 AP1506 150KHz, 3A PWM BUCK DC/DC CONVERTER General Description Output Voltage: 3.3V, 5V, 12V and Adjustable Output The AP1506 series are monolithic IC designed for a step-down DC/DC converter, and own the ability of driving a 3A load without Version external transistor.
  • Page 45 AP1506 150KHz, 3A PWM BUCK DC/DC CONVERTER Pin Descriptions Pin Assignments ( Top View ) Name Description 5 SD 4 FB Operating Voltage Input 3 GND 2 Output Output Switching Output Metal Tab GND TO263-5L Ground Output Voltage Feedback Control ( Top View ) ON /OFF Shutdown 5 SD...
  • Page 46 AP1117 1A Low Dropout Positive Adjustable or Fixed-Mode Regulator Features General Description - 1.4V maximum dropout at full load current AP1117 is a low dropout positive adjustable or fixed-mode regulator with minimum of 1A output - Fast transient response - Output current limiting current capability.

  • Page 47: Specification

    承认书 SPECIFICATION FOR APPROVAL Part No. MLT666BL Description: LCD Power Supply Specification Revision: 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...
  • Page 48 Spec. Rev. Sampl Rev. Date Description Safety by Mechanica by Electrical by 2007.03.21 18V/NC 桂成才 2007.03.23 24V/6.5A 桂成才 DESCRIPTION: 深圳市东迅数码技术有限公司 (规格书) Shenzhen Tensile Digital Tech Co., LTD SPECIFICATION Model No.: MLT666BL REV: DATE PREPARED CHECKED APPROVED Document No.: 2007/03/21 桂成才 ZHANGZHI TONGYANG MSPS-MLT666BL-1.1...
  • Page 49 Section 目录 1. Power supply overview 电源性能指标 1.1 Input Electrical Characteristics Overview（输入特性） 1.2 Output Electrical Characteristics Overview（输出特性） 1.2.1 Output Voltage ,Current & Regulation.（输出电压电流调整率） 1.2.2 DC Output Ripple & Noise. （输出纹波和噪声） 1.2.3 Output Transient Response. （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 &...
  • Page 50 10. Package (包装) 1. Power Supply Overview 电性能指标: （输入特性） 1.1 Table 1 Input Electrical Characteristics Overview Input voltage range 90Vac to 264Vac 输入电压 Normal voltage range 100Vac to 240Vac 标称输入 Frequency range 50Hz/60Hz±5% 频率范围 Max input ac current 3.0Amax at full load condition 满载输入电流...

  • Page 51: Output Transient Response

    10uF electrolytic capacitor to simulate system loading. 输出须并联 0.1uF 的陶瓷电容和 10uF 的电解电容来模拟负载 1.2.3 Output Transient Response. （输出动态响应） Table 4. Test condition.测试条件 Voltage Tolerance Limit Slew Rate Load Change 24V/5.0V/5.0VSB±5% 0.2A/uS Min. to 50% load and 50% to Max load 12V±10% 0.2A/uS Min.
  • Page 52 （遥控功能） 1.3 Remote On/Off Control： The power supply DC outputs (without +5.0Vsb) shall be enable with an active-high TTL( 2.5V/2.0mA)-compatible signal(Ps-on). The +5.0Vsb is on whenever the AC ≥ power is present. 除 5.0Vsb 外，其余输出受控于一个 TTL 电平兼容的信号（Ps-on≥2.5V/2.0mA）, 。 5.0Vsb 上电就存在 * When Ps-on is pulled to TTL high, the DC outputs are to be enabled.
  • Page 53 过流保护测试是在其它额定负载时测试. 1.4.3 Table 11 DC Output Short Circuit Protection. （输出短路保护） Output Voltage Comments +V1(+24V) Shutdown 关机 +V2(+12V) 电源重启 电源重启 +5.0V(STB) 电源重启 Note:* The Short Circuit protection should be test at other of dc output at Rated load 短路保护测试是在其它额定负载时测试. 1.4.4 Reset After Shutdown. （保护功能复位）...

  • Page 54: Environmental Requirement

    GB4943-1995 4. EMC （电磁兼容性） 4.1 EMI （电磁干扰） The power supply shall compliance with the following Criterion: 电源电磁干扰满足下列规则： 1) Conduction Emission : （传导干扰度） *EN55022, CLASS B *GB9254, CLASS B *FCC PART15 CLASS B 2) Radiated Emission : （辐射干扰度） *EN55022, CLASS B *GB9254, CLASS B *FCC PART15 CLASS B 注：The power board should be assembled in customer's product to test for...
  • Page 55 5.5 Vibration （振动耐受） * 10-55Hz, 19.6m/s²(2G), 3minutes period, 60minutes each along X, Y and Z axis. （冲击耐受） 5.6 Impact * 49m/s²(5G),11ms, once each X, Y and Z axis. （物理尺寸） 6. Dimension * 190mm X 130mm X 25mm ( 长 L *宽 W * 高 H （重量）...
  • Page 56 Fig.8.1 Pin Connection (Top View) Top View 9. Power Supply Mounting （安装尺寸） DESCRIPTION: 深圳市东迅数码技术有限公司 (规格书) Shenzhen Tensile Digital Tech Co., LTD SPECIFICATION Model No.: MLT666BL REV: DATE PREPARED CHECKED APPROVED Document No.: 2007/03/21 桂成才 ZHANGZHI TONGYANG MSPS-MLT666BL-1.1 10 OF 12...
  • Page 57 Mount Method( 装配注意事项 ) Table 19 ≤5.5mm (1*) ≥6.0mm ≥3.0mm (2*) 131.0mm Note: SPS UNIT 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.
  • Page 58 BOTTOM Nature wind 10. Package 包装 防静电气泡袋， 包装箱尺寸： DESCRIPTION: 深圳市东迅数码技术有限公司 (规格书) Shenzhen Tensile Digital Tech Co., LTD SPECIFICATION Model No.: MLT666BL REV: DATE PREPARED CHECKED APPROVED Document No.: 2007/03/21 桂成才 ZHANGZHI TONGYANG MSPS-MLT666BL-1.1 12 OF 12...

  • Page 59: Display Troubleshooting

    TROUBLESHOOTING Please check for causes of problems in accordance with the following chart before contacting any maintenance personnel. DISPLAY TROUBLESHOOTING Causes and Correction Symptom Check whether power cord is well connected, and whether this unit is power on Black screen, power indicator light off Check whether the signal cord of input device is well connected...

  • Page 60: Upgrade Software

    Upgrade Software Tips: this software tool is used to upgrade the relevant model of MST718BE solution, so it is unnecessary to install. Open this software and then you may operate as follows: Operation steps: 1. First connect the upgrade tool: the parellel line connect the PC parallel port the line connect the TV unit VGA port and select the TV unit to “ANALOG TV”...
  • Page 61 confirm whether the default configuration 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 6. After reading 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

    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.

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