Download Acer AL708 Specifications
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ACER WARNING SAFETY PRECAUTIONS DIMENSIONS GENERAL INFORMATION SPECIFICATIONS THEORY OF OPERATION DISASSEMBLY INSTRUCTIONS CONTROL LOCATION NECESSARY EQUIPMENT LIST BLOCK DIAGRAM CONDUCTOR VIEW SCHEMATIC DIAGRAM TROUBLE SHOOTING HINTS REPLACEMENT PARTS LIST SPARE PARTS LIST L7EA (AL708) AL708 Lcd A B 1 2 3 4 5 6 7 8 9 10 11 12 13 SAFETY PRECAUTIONS 1. CAUTION: No modification of any circuit should be attempted. Service work should only be performed after you are throughly familiar with all of the following safety checks and servicing guide lines. 2. SAFETY CHECK Care should be taken while servicing this LCD display. Because of the high voltage used in the inverter circuit. These voltage are exposed in such areas as the associated transfomer circuits. 3. POWER SUPPLY REQUIREMENTS The external powr converter for this display utilizes AC and DC cords , AC cord is detachable , but DC cord is permanently attached . Any attempt to replace another adapter could result in serious problem on the display. 4-6 Voltage measured must not exceed 1.5 volt RMS, from any exposed metallic part to the ground. A leakage current tester may be used in the above hot check, in which case any circuit measured must not exceed 1.0 miliamp. In the case of a measurement exceeding the 1.0 miliamp value, a rework is required to eliminate the chance of a shock hazard. AC VOLTMETER V 0.15u . To Metal Parts 1500 10W Earth Ground 4. LEAKAGE CURRENT HOT CHECK 4-1 Plug the AC cord directly into the AC outlet. Do not use an isolation transformer during this check. 4-2 Connect a 1500 ohm , 10 watt resistor , paralleled by a 0.15uF capacitor between each metallic part and a good earth ground. 4-3 Use an AC voltmeter with 1000 ohm / volt or more sensitivity and measure the AC voltage across the combination 1500 ohm resistor and 0.15uF capacitor. 4-4 Move the resistor connection to each exposed metallic part and measure the voltage. 4-5 Reverse the polarity of the AC plug in the AC outlet and repeat the above measurement. L7EA (AL708) B 1. DIMENSIONS~1 unit : mm Front Side Rear Side L7EA (AL708) 1-1 1. DIMENSIONS~2 unit : mm Base Unit Side View L7EA (AL708) 1-2 2. GENERAL INFORMATION 1. OUTLINE This monitor is 17" multi-scan color LCD display with the following features. OSD ( on screen display ) control allows easy user adjustment. Power saving function, which helps saving energy , is also one of the highlights of this model. 2.8 Superior display performance High contrast : 350 : 1 High brightness : 250 cd / m2 (Typical) Wide view angle : 140 / 100 degrees (H/V) 2.9 Special function VESA DDC2B ( Display Data Channel ) Compatible 2. FEATURES 2.1 Power Saving Built in Power Saving function based on VESADMPS standard. Power energy shall be saved by controlling the circuit in accordance with power saving signal from computer. 2.2 OSD (on screen display) function OSD ( 5 Languages ) function is excellent and new man-machine interface. Anyone is able to set up the picture as he like through OSD menu. 2.3 Self Test function Self Testing picture comes out by pushing special key in the case of no-connection with computer or power saving operation. This function shows if monitor is alive or not and can be used for self aging test. 2.4 Ergonomic design Low emission design to meet MPR II and TCO 2.5 Multi scan with digital technology 8 bit micro controller controls the circuit operation to meet with wide range signal of Fh= 30~81 kHz and Fv= 56~75 Hz. So VGA640x400, VGA640x480, SVGA800x600, XGA 1024x768, SXGA 1280x1024 mode are applicable. 2.6 Factory preset The product has 26 memory mode in total . 17 modes are preset and 9 modes are user definable. 2.7 Fine dot pitch LCD panel with a fine dot pitch ( Horizontal : 0.264 mm / Vertical : 0.264 mm) L7EA (AL708) 2 3. SPECIFICATION 1. Outline 1.1 POWER SW, LED,UP.DN,LEFT,RIGHT,SEL and MENU key are located on the front panel. 1.2 Video signal connector, audio line-in receptacle and DC-IN are located on the back side of the cabinet. 1.3 OSD menu includes the following function. CONTRAST BRIGHTNESS H.POSITION V.POSITION COLOR-TEMPERATURE CLOCK PHASE LANGUAGE VOLUME POWER-ON-RECALL 1.4 CONTRAST and BRIGHTNESS can be directly controlled with UP / DN key. 1.5 VOLUME can be controlled with LEFT / RIGHT key. 4.2 Audio : Line-in receptacle J1 1 2 3 PHONEJACK STEREO 4.3 Video signal connector 15P Mini D-Sub 1 6 2 7 3 8 4 9 5 10 connector x 1 CN6 DB15HD 15 14 13 12 17 11 16 2. MECHANICAL SPECIFICATIONS 2.1 Dimension Height : 418 mm ( 16.5") Width : 408 mm ( 16") Depth : 183 mm ( 7.2") 2.2 Net Weight :5.6 kg ( 12.4 lbs) 2.3 Maximum Viewable Area : Diagonal 432 mm PIN (17") 1 3. PANEL SPECIFICATIONS MNEMON SIGNAL RV Red Video 2 GV Green Video Part No. AA0170E1003 3 BV Blue Video Driver bit of panel 8 bit 4 NC None Contrast ratio 350:1 typ, 5 GND Ground(DDC return) Brightness 250 cd/ m2 6 RG Red GND Pixel pitch 0.264 mm 7 GG Green GND Response time < 30 ms (Tr+Tf) 8 BG Blue GND View angle 75/75/65/60 9 +5V + 5V (for DDC) Color coordinate x=0.313,y=0.329 10 SG Sync GND 11 NC None 12 SDA DDC Data 13 HS Horizontal Sync 14 VS Vertical Sync 15 SCL DDC Clock 4. CONNECTORS 4.1 AC inlet : CEE22 typed connector L7EA (AL708) 3-1 5. ELECTRICAL SPECIFICATIONS 5.1 Standard conditions Display area 338 x 270 mm Video signal level 0.7 Vpp Contrast Max. Brightness Max. Ambient 20 +/- 5 C degrees Input voltage AC 120,60Hz Warming up time Display mode Fv Fh # mode Resolution Hz (KHz) 1 IBM VGA 720 x 400 70 31.46 2 VESA 640 x 480 60 31.46 3 MAC 13” 640 x 480 67 35 4 VESA 640 x 480 72 37.86 5 VESA 640 x 480 75 37 5 > 30 minutes 6 VESA 800 x 600 56 35.16 1280 x 1024 7 VESA 800 x 600 60 37.87 8 VESA 800 x 600 72 48.07 9 VESA 800 x 600 75 46.87 1 MAC 16” 832 x 624 75 49.72 1 VESA 1024 x 768 60 48.36 1 VESA 1024 x 768 70 56.48 1 VESA 1024 x 768 75 60.02 1 VESA 1152 x 864 75 67.5 1 VESA 1280 x 1024 60 63.98 1 VESA 1280 x 1024 75 79.97 5.2 POWER 5.2.1 Power supply Input voltage 90~240 Volts Power frequency 50 / 60 Hz, +/-3 Input current < 0.5 A Inrush current <1A Power < 50 Watts 5.2.2 Power Management State Power Indicator On < 50Watts Green Standby < 5 Watts Amber Off < 5 Watts 5.3 Acceptable timing If your timing is within following specification, this LCD display can automatically function with a certain position. Horizontal: Sync frequency : 30~81 kHz Vertical : Sync frequency : 56~75Hz L7EA (AL708) 5.4 Preset Timings 5.5 Signal level and input impedance 5.5.1 Video Signal level This LCD display is adjusted at the factory using 0,7 Vp-p Video signal. 5.5.2 Sync Signal level H/V Separate : TTL level 5.5.3 Input impedance Video input : 75 ohms Sync input : > 1 k ohms 3-2 5.6 Display Area Display area : 338 x 270 mm 5.7 General performance 5.7.1 Maximum pixel clock 135 MHz 5.7.2 Maximum luminance Value Conditions 250 cd / m2 at center of the display area ,Specified by 6500K + 8 MPCD Display image : Full white Brightness : Maximum Contrast : Maximum 5.7.3 Brightness variation Value Conditions 75 % Variation = C / A x 100 Display image: Full white Brightness : Maximum Contrast : Maximum A: Luminance at center position C: Luminance at position of lowest brightness 6. ENVIRONMENTS Operation Storage and Shipment Tempera ture 0 ~ 40 C -20 ~ +60 C Humidit 5 ~ 90 % * 3000m 5 ~ 90 % * Altitude 12000m * Non-condensation 7. REGULATORY STANDARDS 7.1 Safety standards This monitor applies to various safty & EMI standards May refer to the logo label 7.2 EMC standards FCC part 15,subpart B , class-B CE marking 8. OTHERS TUV (Rheinland) ISO13406-II pixel fault class 2 TCO99 9. P0WER CORD Northern Hemisphere Version : UL / CSA approved power cord. European : VDE approved power cord. 5.7.4 Contrast ratio (CR) Value CR= B / A Conditions Contrast : Maximum B: Full white pattern Brightness : min A: Full black pattern Brightness : max 10. SIGNAL CABLE Signal cable with Mini D-Sub 15P connectors at both ends. Length : 1.5 meter. 11. RELIABILITY 11.1 MTBF for completed unit without LCD > 30,000 hours (demonstrated MTBF) 11.2 MTBF for LCD The brightness is still more than 50% of the original brightness after 25,000 hours (min.) L7EA (AL708) 3-3 4. THEORY OF OPERATION This section describes the function of the LCD monitor per functional block. L7EA monitor includes MB board, audio board (option), inverter board, adapter and button board. 4.1 MB BOARD The MB board is a four-layer, single-landed design with ground and internal planes provided. DC power from the power adapter enter the board through DC jack. Other connectors on the board are for inverter, audio and button board .The VGA cable is a signal cable that contains video signal, sync signal and DDC signal from PC VGA adapter. This system board consists of 4 functional areas : flat panel controller, flash ROM , power regulator and LVDS transmitter. 4.1.1 Flat panel controller…… gm2120 (U8) The heart of the system board is Genesis gm2120. The gm2120 is a graphics processing IC for LCD monitor. It provides all key IC functions required for LCD panel. On-chip functions include a high-speed triple-ADC , PLL, high sacling engine, OSD controller and on-chip microcontroller. a) Clock Generation : Crystal Input Clock (TCLK and XTAL). This is the input pair to an internal crystal oscillator and corresponding logic. A 14.318 MHz crystal is recommended. b) Hardware Reset ( Pin 5 ) Hardware Reset signal is generated by MAX6326 (U10).It assert a reset signal at least 100 ms. c) Analog to Digital Converter The gm2120 chip has three ADC's (analog-to-digital converters), one for each color (red, green and blue) The analog RGB signals are connected to gm2120 as described below Pin Name Pin Number Red + 171 Red - 170 Green + 167 Green - 166 Blue + 163 Blue - 162 d) OSD : The gm2120 has a fully programmable ,high-quality OSD controller.The on-chip static RAM(4096 words by 24 bits) stores the cell map and the cell definitions. e) On-Chip Microcontroller (OCM) The gm2120 on-chip microcontroller(OCM) serves as the system microcontroller.That is , it programs the gm2120 and manages other devices in the system such as the keypad, the backlight, LED, audio and non-volatile RAM.using general purpose input/output (GPIO) pins. L7EA (AL708) 4-1 Pin Number Pin Name Pin Usage 40 GPIO0 / PWM0 Backlight control 41 GPIO1 / PWM1 Volume control 42 GPIO2 / PWM2 Key-Left 43 GPIO3 / TIMER Key-Up 44 GPIO4 / UART_DI Debug Purpose 45 GPIO5 / UART_DO Debug Purpose 46 GPIO6 Key-Right 47 GPIO7 Key-Down 39 GPIO8 / IRQINn LED-Orange 48 GPIO9 Key-Sel 49 GPIO10 Key-Menu 50 GPIO11 No use 51 GPIO12 NV- RAM (U4) SDA 52 GPIO13 NV- RAM (U4) SCL 205 GPIO16 / HFSn NV- RAM (U11) SCL 1 GPIO17 No use 208 GPIO18 No use 207 GPIO19 Key-Power, on / off control 206 GPIO20 Mute , audio disable 4 GPIO21 / IRQn LED-Green 204 GPIO22 / HCLK NV- RAM (U11) SDA f) Panel Power Sequencing ( PPWR, PBIAS) ( Pin 113~114) 20 has two dedicated outputs PPWR and PBIAS ( Pin113 and Pin114) to control LCD power sequencing once data and control signals are stable. g) Parallel ROM Interface Port (Pin 8~25, Pin28~35) The gm2120 has parallel ROM interface port , pin8~25 for address bus, pin28~35 for data bus. h) Panel interface (Pin 55~66, Pin69~80, Pin83~87, Pin90~96.Pin99~110) The gm2120 driver interface is highly programmable. It supports dual bus / dual port for SXGA drivers. 4.1.2 LVDS Transmitter DS90C383 (U1,U2) The DS90C383 transmitter converts 28 bits of TTL data into four LVDS ( Low Voltage Differential Signaling) data streams. A phase-locked transmit clock is transmitted in parallel with the data streams over a fifth LVDS link. At a transmit clock frequency of 85 MHz, 24 bits of RGB data and 3 bits of LCD timing and control data ( FPLINE, FPFRAME, DRDY) are transmitted at rate of 595 Mbps per LVDS data channel. U1 AS the ODD pixel transmitter , U2 as the EVEN pixel transmitter. L7EA (AL708) 4-2 4.1.3 Power Regulator AIC1563 (U12),LT1117 (U5, U6) The AIC1563 is a monolithic control IC containing the primary functions required for DC to DC converters. The device consists of an internal temperature compensated reference, conparator, controlled duty cycle oscillator with an active current sense circuit. Desired output voltage are determined by the equation Vout = 1.25 ( 1 + R104 / R103), In this case, the output voltage are 5 Volts. The AIC1117 is a low dropout positive adjustable regulator with minumum of 1A output current capability. So it is well suited for 3.3 V and 2.5 V Rregulator. U6 as a 2.5 V regulator , Desired output voltage are determined by the equation Vout=5 x ( R53 / R53+R56)= 2.5 U5 as a 3.3 V regulator , Desired output voltage are determined by the equation Vout=5 x ( R30 / R30+R36)= 3.3 4.2 Audio Board AN7522 (U1) The AN7522 is a 2 channel audio power amplifier capable of delivering 2W of continuous average power to an 8 ohms with less than 0.5% (THD) from a 12 V power supply. An7522 can directly drive 8 ohms speaker , does not require output coupling capacitor, bootstrap capacitor ,or snubber network. Audio line-in are feed into pin 6,8 of the AN7522. The output power is controlled by the DC voltage of pin 8 from gm2120 GPIO port. 4.3 Inverter Board This is a specific inverter for L7E monitor backlight which converters 12 Vdc fluorescence tubes. Electrical specification describled as below. INPUT OUTPUT L7EA (AL708) to drive four cold cathod Rated Input Voltage 12Vdc Maximum Input Voltage 11.4~12.6 Vdc Input Current < 2A Off state Input Power < 0.1 W On / Off Voltage 2~3.3 for On, 0~1 for Off Rated Output Strike-on Voltage 1310 Vrms Rated Output Voltage 710 Vrms at 6 mA Rated Output Frequency 45~60KHz Rate Output Current per tube 6 mA 4-3 4.4 Adapter This is a general purpose AC / DC adapter which converter 90~240 Vac to a stabilized DC voltage 12 V with rated output current of 4.16A . Electrical specification describled as below. INPUT OUTPUT Rated Input Voltage 90~240 Vac , 50/60 Hz Operation Input Voltage 90~260 Vac, 47~63 Hz Input Current < 1.5A Inrush Current (Cold Start) < 100A @ 120Vac Standby Input Power < 1.5 W at 120Vac Rated Output Voltage 12 Vdc Output Voltage Regulation + 10 / -5 % Output Ripple and Noise < 600 mVp-p Rate Output Current < 4.16A Turn-on Delay < 1 Second L7EA (AL708) 4-4 5. DISASSEMBLY INSTRUCTIONS 1. Stand& rear cover removal 1) remove four large screw "1" from the rear cover 2) remove the rear cover 3) remove four screw "2" 4) remove the stand 1 1 1 2 2 2 2 2. ESD cover removal 1) remove four screw "3" 2) remove the ESD cover 1 3 3 3 3 3. MB board removal 1) remove four screw "4" 2) remove the MB board 4 4 4 4 L7EA (AL708) 5-1 4. Inverter board removal 1) remove two screw "5" 2) remove the Inverter board 5 5 6. Panel module removal 1) remove four screw "6" 2) remove the Panel module 6 6 6 6 7. Panel removal 1) remove four screw "7" 2) remove the Panel 7 7 7 7 L7EA (AL708) 5-2 6. CONTROL LOCATION MENU ↓ ↑ ← → Sel Power Selected or change function To increase level of selected item To decrease level of selected To power on and off the display power status indicator ( LED ) 1)To step up the parameter 2) volume 1)To step down the parameter 2) volume To display main menu or off Examples of on-screen operation A. Brightness / Contrast Adjustment Brightness. Press the △ and ▽ buttons to adjust the brightness of the screen. Maximize the life of your display by using the lowest brightness setting you are comfortable with. You may need to readjust brightness after the display is warmed up. Contrast. Press the <l and l> buttons to adjust the contrast of the screen. L7EA (AL708) 6-1 Vertical position. Press the △ and ▽ buttons to move image up and down. Horizontal position. Press the <l and l> button to move image left and right. The Auto function configures the vertical and horizontal position for you. Language. Press the <l and l> buttons to change the OSD language display setting. L7EA (AL708) 6-2 7. NECESSARY EQUIPMENT LIST 1 2 3 4 5 6 Item Personal Computer with Windows 98 or above version Luminance Meter Minolta CA 110 Video Gnerator : Chroma 2000,2135,2250 or equivalent Colour Analyzer : Minolta , Chroma or equivalent Watt / Power Meter 10 Times Magnifier L7EA (AL708) 7 8. L7EA (AL708) BLOCK DIAGRAM~1 ~Video L7EA(AL708) 8-1 8. L7EA (AL708) BLOCK DIAGRAM~2 ~Audio L7EA(AL708) 8-2 8. L7EA (AL708) BLOCK DIAGRAM-3 ~Power L7EA(AL708) 8-3 9. CONDUCTOR VIEW 1~3 L7EA (AL708) MB board Audio board Button board L7EA (AL708) 10. SCHEMATIC DIAGRAM~1 VGA_5V +5V HFSn HCLK Input connector 4 4 DAN202U D9 2 3 VGA INPUT CONNECTOR R100 47K/6 R106 100/6 13 14 8 7 6 5 VGA_SCL 15 R102 100/6 1 6 2 7 3 8 4 9 5 10 DB15HD 17 C131 0.01u/6 100/6 C130 0.01u/6 R91 100/6 C114 0.01u/6 R88 100/6 C112 0.01u/6 R86 100/6 C109 0.01u/6 R77 100/6 C105 0.01u/6 RED+ 4 RED- 4 GREEN+ 4 GREEN- 4 BLUE+ 4 D4 D3 BLUE- 4 5.6V 5.6V GND GND R96 R90 R85 75/6 75/6 75/6 R1 GND 0/6 U14 GND R62 22/6 Hsync R69 22/6 R72 D1 C99 D2 C104 510/6 5.6V 47p/6 5.6V 47p/6 6 5 4 Y1 VCC Y2 VS 4 HS 4 +3.3V 6 5 4 NC7WZ14P6/NS SC70-6 GND C155 0.1u/6 R2 2 1 L7EA (AL708) 10-1 A1 GND A2 NC7WZ14P6/NS U9 1 Y1 2 A1 3 GND VCC A2 Y2 3 3 Vsync 1 2 3 1 3 GND 100/6 R95 3 AT24C02-10SC-1.8 R97 1 VCC WP SCL SDA CN6 12 VGA_SDA 1 GND A0 A1 A2 GND 11 47K/6 1 1 2 3 4 U11 16 R110 0.1u/6 GND C156 0.1u/6 2 C144 Pins 6/7/8 are R/G/B VGA_5V return lines resp. 1 1 0/6 GND GND PROJECT : L7E Quanta Computer Inc. Title INPUT CONNECTOR Size Document Number Date: 3. Input Connector Friday, May 24, 2002 Rev A DISPLAY Sheet 3 of 7 10. SCHEMATIC DIAGRAM~2 Scaler gm2120 3.3V_DVDD 3.3V_DVDD C93 C76 C78 22u/25V 0.1u/6 0.1u/6 0.1u/6 0.1u/6 0.1u/6 0.1u/6 0.1u/6 0.1u/6 0.1u/6 0.1u/6 3.3V_AVDD U8 141 146 150 173 181 187 193 196 164 168 172 160 GND +3.3V 3.3V_AVDD L11 CX000800000/1206 C80 C101 C118 C100 C120 C103 C117 C119 22u/25V 0.1u/6 0.1u/6 0.1u/6 0.1u/6 0.1u/6 0.1u/6 0.1u/6 AVDD_DDDS AVDD_SDDS AVDD_RPLL RESERVED RESERVED RESERVED RESERVED RESERVED 3.3V_A AVDD_BLUE AVDD_GREEN AVDD_RED AVDD_ADC 1 C75 DCLK DEN DVS DHS PD47/OB7 PD46/OB6 PD45/OB5 PD44/OB4 PD43/OB3 PD42/OB2 PD41/OB1 PD40/OB0 GND C97 C108 C126 C110 C74 C95 175 178 184 190 197 198 157 158 161 165 169 149 145 140 22u/25V 0.1u/6 0.1u/6 0.1u/6 0.1u/6 0.1u/6 0.1u/6 GND 3.3V_AVDD 3.3V_AVDD GND C107 C102 X1 5p/6 +5V 5p/6 R76 R73 14.318MHz 0/6 6 5 0/6 U4 1 VCC 2 A0 WP 3 A1 SCL 4 A2 GND SDA 8 7 6 5 22/6 22/6 206 207 208 1 205 204 10K/6/NS HFSn HCLK 6 7 R29 R28 10K/6 10K/6 5 50 /RESET GPIO13/NVRAM_SCL GPIO12/NVRAM_SDA AT24C16-10SC-1.8 GND R138 R139 A16 R130 MUTE LCD_ON/OFF +5V 3 HFSn 3 HCLK 0.1u/6 152 151 TCLK XTAL 5 5 C82 113 114 PPWR PBIAS GND R82 3 3 3 3 3 3 3 3 171 170 167 166 163 162 137 136 159 RED+ REDGREEN+ GREENBLUE+ BLUE- HS VS R127 194 195 179 180 185 186 191 192 /WR 0/6 10K/6 GND 3.3V_DVDD RMADDR[0..15] R93 3.3V_DVDD 31 A16 RM-14 OCM-START H-PORT-EN RMADDR15 RMADDR14 RMADDR13 RMADDR12 RMADDR11 RMADDR10 RMADDR9 RMADDR8 RMADDR7 RMADDR6 RMADDR5 RMADDR4 RMADDR3 RMADDR2 RMADDR1 RMADDR0 +5V R83 10K/6 8 7 6 5 A3 A2 A1 A0 8 7 6 5 D7 D6 D5 D4 8 7 6 5 D3 D2 D1 D0 A7 A6 A5 A4 A3 A2 A1 A0 16 17 18 19 22 23 24 25 D7 D6 D5 D4 D3 D2 D1 D0 28 29 30 31 32 33 34 35 R128 36 DDC_SCL DDC_SDA RED+ REDGREEN+ GREENBLUE+ BLUEHSYNC VSYNC ADC_TEST PD7/ER7 PD6/ER6 PD5/ER5 PD4/ER4 PD3/ER3 PD2/ER2 PD1/ER1 PD0/ER0 RXC+ RXCRX2+ RX2RX1+ RX1RX0+ RX0- TCON_OSP TCON_OPOL TCON_OINV TCON_ESP TCON_EPOL TCON_EINV TCON_RSP2 TCON_RSP3 TCON_RCLK GPIO10/TCON_ROE3 GPIO9/TCON_ROE2 TCON_ROE REXT ROM_ADDR15 ROM_ADDR14 ROM_ADDR13 ROM_ADDR12 ROM_ADDR11 ROM_ADDR10 ROM_ADDR9 ROM_ADDR8 GPIO4/UART_D1 GPIO5/UART_D0 GPIO13/NVRAM_SCL GPIO12/NVRAM_SDA GPIO8/IRQINn GPIO21/IRQn GPIO7/TCON_TDIV GPIO6/TCON_SHC GPIO3/TIMER1 GPIO2/PWM2 GPIO1/PWM1 GPIO0/PWM0 ROM_ADDR7 ROM_ADDR6 ROM_ADDR5 ROM_ADDR4 ROM_ADDR3 ROM_ADDR2 ROM_ADDR1 ROM_ADDR0 ROM_DATA7 ROM_DATA6 ROM_DATA5 ROM_DATA4 ROM_DATA3 ROM_DATA2 ROM_DATA1 ROM_DATA0 ROM_OEn 1 0.1u/6 PD15/EG7 PD14/EG6 PD13/EG5 PD12/EG4 PD11/EG3 PD10/EG2 PD9/EG1 PD8/EG0 RESETn GPIO11/ROM_WEn Int_Test CLKOUT N/C N/C Reserved Reserved 102 101 100 99 96 95 94 93 EG7 EG6 EG5 EG4 EG3 EG2 EG1 EG0 92 91 90 87 86 85 84 83 ER7 ER6 ER5 ER4 ER3 ER2 ER1 ER0 80 79 78 77 76 75 74 73 OB7 OB6 OB5 OB4 OB3 OB2 OB1 OB0 72 71 70 69 66 65 64 63 OG7 OG6 OG5 OG4 OG3 OG2 OG1 OG0 62 61 60 59 58 57 56 55 OR7 OR6 OR5 OR4 OR3 OR2 OR1 OR0 119 120 121 122 123 124 125 126 127 49 48 128 R37 R38 22/6 22/6 GPIO10 GPIO9 44 45 GPIO4/UART_DI GPIO5/UART_DO 52 51 39 4 47 46 43 42 41 40 GPIO13/NVRAM_SCL GPIO12/NVRAM_SDA R48 22/6 GPIO8/IRQINn R87 22/6 GPIO21/IRQn R40 22/6 GPIO7 R41 22/6 GPIO6 R43 22/6 GPIO3/TIMER1 R46 22/6 GPIO2/PWM2 R45 22/6 GPIO1/PWM1 R49 22/6 GPIO0/PWM0 22/8 DCLK DEN DVS DHS EB[0..7] 5 EG[0..7] 5 ER[0..7] 5 OB[0..7] 5 OG[0..7] 5 OR[0..7] 5 GPIO10 GPIO9 6 6 6 6 5 5 GPIO8/IRQINn 5 GPIO21/IRQn 5 GPIO7 5 GPIO6 5 GPIO3/TIMER1 5 GPIO2/PWM2 5 GPIO1/PWM1 5 GPIO0/PWM0 5 201 200 142 132 131 GND gm2120 PQFP208 2 R39 PD23/EB7 PD22/EB6 PD21/EB5 PD20/EB4 PD19/EB3 PD18/EB2 PD17/EB1 PD16/EB0 GPIO20 GPIO19 GPIO18 GPIO17 GPIO16/HFSn GPIO22/HCLK 22/6 C157 15p/4 C106 R42 GND GND 3.3V_DVDD 2K/6 JP1 1 3 C85 0.1u/6/NS 1 3 2 4 2 4 GPIO5/UART_DO GPIO4/UART_DI 4-P/NS C91 33p/6 GND GND DEBUG CONNECTOR GND 2K/6 2 2 15p/4 2 15p/4 2 15p/4 2 15p/4 A7 A6 A5 A4 +5V FOR DEBUG PORT 1 RMDATA3 C178 1 RMDATA2 C179 1 RMDATA1 C180 1 RMDATA0 C181 1 GND RMDATA3 RMDATA2 RMDATA1 RMDATA0 ROM_OEn 2 2 15p/4 2 15p/4 2 15p/4 2 15p/4 32-Pin PLCC Socket +5V +5V RMDATA7 C174 1 RMDATA6 C175 1 RMDATA5 C176 1 RMDATA4 C177 1 32 16 RMDATA7 RMDATA6 RMDATA5 RMDATA4 8 7 6 5 1K/6 174 1% 8 9 10 11 12 13 14 15 TCLK XTAL EB7 EB6 EB5 EB4 EB3 EB2 EB1 EB0 GND R131 R136 R137 330/6 330/6 HFSn HCLK 3 2 15p/4 2 15p/4 2 15p/4 2 15p/4 GND VCC GND +5V A11 A10 A9 A8 C84 33p/6 Reset Circuit MAX6326 VCC RMADDR3 C170 1 RMADDR2 C171 1 RMADDR1 C172 1 RMADDR0 C173 1 OE CE RMADDR3 RMADDR2 RMADDR1 RMADDR0 RMDATA0 8 7 6 5 A15 A14 A13 A12 A11 A10 A9 A8 PPWR PBIAS 110 109 108 107 106 105 104 103 22/8 22/6 22/6 22/6 OUT 2 /RESET L7EA (AL708) 10-2 GND 2 15p/4 2 15p/4 2 15p/4 2 15p/4 24 22 RMADDR7 RMADDR6 RMADDR5 RMADDR4 A15 A14 A13 A12 PD31/OR7 PD30/OR6 PD29/OR5 PD28/OR4 PD27/OR3 PD26/OR2 PD25/OR1 PD24/OR0 R51 R44 R50 R47 U10 GND 1 RMADDR7 C166 1 RMADDR6 C167 1 RMADDR5 C168 1 RMADDR4 C169 1 10K/6 FLASH_OEn 1 2 15p/4 2 15p/4 2 15p/4 2 15p/4 R52 1 RMADDR11C162 1 RMADDR10C163 1 RMADDR9 C164 1 RMADDR8 C165 1 +5V RMDATA7 RMDATA6 RMDATA5 RMDATA4 RMDATA3 RMDATA2 8 7 6 5 PD39/OG7 PD38/OG6 PD37/OG5 PD36/OG4 PD35/OG3 PD34/OG2 PD33/OG1 PD32/OG0 118 115 117 116 2 2 15p/4 2 15p/4 2 15p/4 2 15p/4 1 RMADDR15C158 1 RMADDR14C159 1 RMADDR13C160 1 RMADDR12C161 1 NC/A17 A16 A15 21 DQ7 20 A14 DQ6 19 A13 DQ5 18 A12 DQ4 17 A11 DQ3 15 A10 DQ2 14 A9 RMDATA1 DQ1 13 A8 DQ0 A7 A6 A5 A4 A3 A2 A1 1 A0 NC RMADDR11 RMADDR10 RMADDR9 RMADDR8 RN15 1 2 3 4 22 RN16 1 2 3 4 22 RN17 1 2 3 4 22 RN18 1 2 3 4 22 RN19 1 2 3 4 22 RN20 1 2 3 4 22 1 10K/6 10K/6 10K/6 30 2 3 29 28 4 25 23 26 27 5 6 7 8 9 10 11 12 0/6 2 R75 R67 R66 R84 WE 2 RMADDR14 RMADDR9 RMADDR8 R81 AT49HF/F010-45JC RMDATA[0..7] 10K/6 U7 AGND_IMB AGND_RX2 AGND_RX1 AGND_RX0 AGND_RXC AGND_RXPLL AGND SGND_ADC AGND_ADC AGND_BLUE AGND_GREEN AGND_RED AVSS_RPLL AVSS_SDDS AVSS_DDDS 3 21 38 54 68 82 98 112 130 RMADDR15 RMADDR14 RMADDR13 RMADDR12 +5V VDD_RXPLL_2.5 147 143 VSS_DPLL 138 VSS_SDDS VSS_DDDS C94 156 154 GND1_ADC 177 GND2_ADC 183 GND_RX2 189 GND_RX1 GND_RX0 CX000800000/1206 27 89 CVSS 133 CVSS 135 CVSS 202 CVSS CVSS 199 2.5V_VDD L13 RVSS RVSS RVSS RVSS RVSS RVSS RVSS RVSS RVSS +2.5V C154 12p/6 2 C73 148 144 139 C88 VDD_DPLL_3.3 VDD_SDDS_3.3 VDD_DDDS_3.3 C96 203 26 88 134 C121 CVDD_2.5 CVDD_2.5 CVDD_2.5 CVDD_2.5 C111 VDD2_ADC_2.5 VDD1_ADC_2.5 RESERVED RESERVED RESERVED C98 153 155 176 182 188 2.5V_VDD C69 2 20 37 53 67 81 97 111 129 L10 CX000800000/1206 RVDD RVDD RVDD RVDD RVDD RVDD RVDD RVDD RVDD +3.3V GND of Title Size gm2120 Document Number PROJECT : L7E DISPLAY 4. gm2120 Friday, September 27, 2002 Quanta Computer Inc.Sheet Date: Rev A 4 7 10. SCHEMATIC DIAGRAM~3 3.3V_DVDD 4 3 2 1 R33 4 3 2 1 R34 R140 R141 12V 10K/6 10K/6 10K/6 10K/6 1 RN13 5 6 10K 7 8 3.3V_DVDD 3.3V_DVDD RN14 5 6 7 8 Connector 4 MUTE 4 LCD_ON/OFF KEY_ESC KEY_SEL LED_GRN KEY_DOWN KEY_RIGHT KEY_UP C193 1 KEY_LEFT VOLU PWM0 LED_ORANGE R21 4606-04-04P-R/NS C56 1 C57 1 C58 1 C59 1 215p/4 215p/4 215p/4 215p/4 EG3 EG2 EG1 EG0 1 2 22 3 4 8 7 6 5 DAGRN3 DAGRN2 DAGRN1 DAGRN0 DAGRN3 DAGRN2 DAGRN1 DAGRN0 C48 1 C49 1 C50 1 C51 1 215p/4 215p/4 215p/4 215p/4 8 7 6 5 DABLU7 DABLU6 DABLU5 DABLU4 DABLU7 DABLU6 DABLU5 DABLU4 C89 1 C87 1 C86 1 C83 1 215p/4 215p/4 215p/4 215p/4 8 7 6 5 DABLU3 DABLU2 DABLU1 DABLU0 DABLU3 DABLU2 DABLU1 DABLU0 C81 1 C79 1 C77 1 C71 1 215p/4 215p/4 215p/4 215p/4 DBRED6 DBRED5 DBRED4 DBRED7 DBRED6 DBRED5 DBRED4 C36 1 C37 1 C38 1 C39 1 215p/4 215p/4 215p/4 215p/4 OR3 OR2 OR1 OR0 1 2 22 3 4 8 7 6 5 DBRED3 DBRED2 DBRED1 DBRED0 DBRED3 DBRED2 DBRED1 DBRED0 C64 1 C65 1 C66 1 C67 1 215p/4 215p/4 215p/4 215p/4 8 7 6 5 DBGRN7 DBGRN6 DBGRN5 DBGRN7 DBGRN4 DBGRN6 DBGRN5 DBGRN4 C32 1 C33 1 C34 1 C35 1 215p/4 215p/4 215p/4 215p/4 8 7 6 5 DBGRN3 DBGRN2 DBGRN1 DBGRN0 DBGRN3 DBGRN2 DBGRN1 DBGRN0 C52 1 C53 1 C54 1 C55 1 215p/4 215p/4 215p/4 215p/4 OB[0..7] RN2 1 22 2 3 4 RN8 1 2 22 3 4 OB7 OB6 OB5 OB4 OB3 OB2 OB1 OB0 DBRED7 L7 CX000800000/1206 CN2 1 2 3 4 5 6 2 0.1u/8 2 GND C191 330u/16V 2 0/8 2 0/8 R17 1 R15 1 1 4606-06-06P-R L5 CX000800000/1206 1 Q147K/6 1 C11 1u/8 C12 C10 12p/6/NS 12p/6/NS GND GND GND GND 6 1 12V L20 CX000800000/1206 +5V DBBLU[0..7] 6 2 OG0 1 R12 2N7002 PWM0 8 7 6 5 DBGRN[0..7] C21 DTC144EUA/NS R13 10K/6 6 OR7 OR6 OR5 OR4 RN3 1 22 2 3 4 RN9 1 2 22 3 4 +5V 2 DBRED[0..7] 12V 2 4 PBIAS DABLU[0..7] 6 RN4 1 22 2 3 4 RN10 OG7 OG6 OG5 OG4 GND Q2 1 215p/4 215p/4 215p/4 215p/4 3 C44 1 C45 1 C46 1 C47 1 RN12 1 22 2 3 4 RN11 1 2 22 3 4 R22 4.7K/6/NS 1 DAGRN7 DAGRN6 DAGRN5 DAGRN4 EB7 EB6 EB5 EB4 1 2 DARED3 DARED2 DARED1 DARED0 L22 CX000800000/1206/NS +5V 6 DAGRN7 DAGRN6 DAGRN5 DAGRN4 OG3 OG2 OG1 8 7 6 5 DBBLU7 DBBLU6 DBBLU5 DBBLU4 DBBLU7 DBBLU6 DBBLU5 DBBLU4 C28 1 C29 1 C30 1 C31 1 215p/4 215p/4 215p/4 215p/4 8 7 6 5 DBBLU3 DBBLU2 DBBLU1 DBBLU0 DBBLU3 DBBLU2 DBBLU1 DBBLU0 C60 1 C61 1 C62 1 C63 1 215p/4 215p/4 215p/4 215p/4 R143 10K/6 C194 1 2N7002 VOLU R1441 Q14 47K/6 1 MUTE C195 1u/8 2 2 22 GND +12V CN7 0.1u/8 2 1 2 3 4 5 6 7 R142 R1461 2 0/8 2 0/8 L21 CX000800000/1206 4401-07-07P-R C196 C197 12p/6 12p/6 GND 2 2 4 DAGRN[0..7] 8 7 6 5 EB[0..7] OG[0..7] 215p/4 215p/4 215p/4 215p/4 1 4 C24 1 C25 1 C26 1 C27 1 EG7 EG6 EG5 EG4 EG[0..7] OR[0..7] DARED3 DARED2 DARED1 DARED0 DARED7 DARED6 DARED5 DARED4 RN6 1 22 2 3 4 RN5 EB3 EB2 EB1 EB0 4 8 7 6 5 6 2 4 DARED7 DARED6 DARED5 DARED4 3 RN7 1 2 22 3 4 8 7 6 5 2 1 2 3 4 3 ER7 ER6 ER5 ER4 ER3 ER2 ER1 ER0 4 DARED[0..7] RN1 ER[0..7] CN5 1 2 3 4 C192 330u/16V/NS 0/6 4 L19 CX000800000/1206/NS 1 4 GPIO2/PWM2 4 GPIO1/PWM1 4 GPIO0/PWM0 4 GPIO8/IRQINn 0.1u/8/NS 2 2 4 GPIO10 4 GPIO9 4 GPIO21/IRQn 4 GPIO7 4 GPIO6 4 GPIO3/TIMER1 MUTE LCD_ON/OFF 1 10K GND 1 1 R118 R119 1K/6 GND TO BUTTON BOARD GND 2 2 1K/6 CN3 2 22/8 2 22/8 2 22/8 2 22/8 1 2 3 4 5 6 7 8 9 10 2 22/8 2 22/8 2 22/8 22/8 22 22/8 3 R89 1 LCD_ON/OFF KEY_DOWN R92 1 R94 1 KEY_SEL KEY_RIGHT R98 1 KEY_UP R99 1 KEY_ESC R1011 KEY_LEFT R1051 R109 11 R114 LED_GRN 2 4401-10-10P-R Q8 L7EA (AL708) 10-3 1 1 1 1 2 2 2 2 2 1 2 C141 C145 C185 C116 C186 C129 C187 C132 C188 C135 C189 C137 C190 C139 C43 12p/6 0.1u/6 12p/6 0.1u/6 12p/6 0.1u/6 12p/6 12p/6 12p/6 0.1u/6 12p/6 0.1u/6 12p/6 0.1u/6 12p/6 0.1u/6 C113 1 2 2 3 1 GND Q11 DTC144EUA 1 LED_ORANGE 1 DTC144EUA GND GND of PROJECT : L7E Quanta Computer Inc. Title DISPLAY Size Document Number Date: 5. Display Friday, May 24, 2002 Rev A DISPLAY Sheet 5 7 4 R18 PPWR 0/6 +3.3V DARED0 DARED1 DARED2 DARED3 DARED4 DARED5 DARED6 DARED7 5 DABLU[0..7] 2 Q3 DTC144EUA/NS DABLU0 DABLU1 DABLU2 DABLU3 DABLU4 DABLU5 DABLU6 DABLU7 5 DAGRN[0..7] GND DAGRN0 DAGRN1 DAGRN2 DAGRN3 DAGRN4 DAGRN5 DAGRN6 DAGRN7 DCLK 5 5 50 2 51 52 54 55 56 3 DAGRN6 DAGRN7 DAGRN0 DAGRN1 DAGRN2 DAGRN3 DAGRN4 DAGRN5 8 10 4 6 7 11 12 14 DABLU6 DABLU7 DABLU0 DABLU1 DABLU2 DABLU3 DABLU4 DABLU5 16 18 15 19 20 22 23 24 DHS DVS DEN 25 27 28 30 DISP_CLK 31 C14 C15 C16 0.1u/6 0.1u/6 0.1u/6 0.1u/6 TXIN27 TXIN5 TXIN0 TXIN1 TXIN2 TXIN3 TXIN4 TXIN6 TXODD0TXODD0+ TXODD1TXODD1+ TXODD2TXODD2+ GND PWRDWN TXOUT0TXOUT0+ TXOUT1TXOUT1+ TXOUT2TXOUT2+ TXOUT3TXOUT3+ ODD TXIN10 TXIN11 TXIN7 TXIN8 TXIN9 TXIN12 TXIN13 TXIN14 TXCLKOUTTXCLKOUT+ LVDSVCC LVDSGND LVDSGND LVDSGND TXIN16 TXIN17 TXIN15 TXIN18 TXIN19 TXIN20 TXIN21 TXIN22 PLLVCC PLLGND PLLGND TXIN23 TXIN24 TXIN25 TXIN26 GND GND GND GND GND TXCLKIN TXODDCTXODDC+ TXODD3TXODD3+ TXEVEN0TXEVEN0+ 32 48 47 46 45 42 41 38 37 TXODD0TXODD0+ TXODD1TXODD1+ TXODD2TXODD2+ TXODD3TXODD3+ 40 39 TXODDCTXODDC+ TXEVEN1TXEVEN1+ TXEVEN2TXEVEN2+ TXEVENCTXEVENC+ TXEVEN3TXEVEN3+ L1 44 C5 49 43 36 CX000800000/1206 C1 22u/25V 0.01u/6 L2 1200mA(max) LCDVCC 34 C6 35 33 C4 CN1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 3800-30 CX000800000/1206 22u/25V 0.01u/6 53 29 21 13 5 GND 100p/6 DBRED0 DBRED1 DBRED2 DBRED3 DBRED4 DBRED5 DBRED6 DBRED7 DBBLU[0..7] GND C9 GND U2 DS90CF383MTD TSSOP56 GND DBBLU0 DBBLU1 DBBLU2 DBBLU3 DBBLU4 DBBLU5 DBBLU6 DBBLU7 DBGRN[0..7] DBGRN0 DBGRN1 DBGRN2 DBGRN3 DBGRN4 DBGRN5 DBGRN6 DBGRN7 DBRED6 DBRED7 DBRED0 DBRED1 DBRED2 DBRED3 DBRED4 DBRED5 50 2 51 52 54 55 56 3 DBGRN6 DBGRN7 DBGRN0 DBGRN1 DBGRN2 DBGRN3 DBGRN4 DBGRN5 8 10 4 6 7 11 12 14 DBBLU6 DBBLU7 DBBLU0 DBBLU1 DBBLU2 DBBLU3 DBBLU4 DBBLU5 16 18 15 19 20 22 23 24 25 27 28 30 DISP_CLK C18 C19 C20 0.1u/6 0.1u/6 0.1u/6 0.1u/6 TXIN27 TXIN5 TXIN0 TXIN1 TXIN2 TXIN3 TXIN4 TXIN6 GND PWRDWN EVEN TXIN10 TXIN11 TXIN7 TXIN8 TXIN9 TXIN12 TXIN13 TXIN14 GND TXOUT0TXOUT0+ TXOUT1TXOUT1+ TXOUT2TXOUT2+ TXOUT3TXOUT3+ TXCLKOUTTXCLKOUT+ 32 48 47 46 45 42 41 38 37 TXEVEN0TXEVEN0+ TXEVEN1TXEVEN1+ TXEVEN2TXEVEN2+ TXEVEN3TXEVEN3+ 40 39 TXEVENCTXEVENC+ L3 LVDSVCC LVDSGND LVDSGND LVDSGND TXIN16 TXIN17 TXIN15 TXIN18 TXIN19 TXIN20 TXIN21 TXIN22 PLLVCC PLLGND PLLGND TXIN23 TXIN24 TXIN25 TXIN26 GND GND GND GND GND TXCLKIN 44 49 43 36 C7 C2 CX000800000/1206 22u/25V 0.01u/6 L4 34 C8 35 33 C3 CX000800000/1206 22u/25V 0.01u/6 53 29 21 13 5 GND 1 31 C17 1 9 17 26 DBRED[0..7] V V V V 5 DARED6 DARED7 DARED0 DARED1 DARED2 DARED3 DARED4 DARED5 C13 1 9 17 26 DCLK 5 DARED[0..7] U1 DS90CF383MTD R16 1K/6/NS V V V V DCLK 3 4 DHS DVS DEN 1 4 4 4 DHS DVS DEN C184 12p/6 GND 2 GND +3.3V GND 10. SCHEMATIC DIAGRAM~4 LVDS-IF C40 C22 0.1u/6 22u/25V L7EA (AL708) 10-4 GND +5V Q6 1 2 3 4 8 7 6 5 1 SI9435 C42 0.1u/6 C183 330u/16V C23 330u/16V C182 0.1u/6 PROJECT : L7E 2 Q7 MMBT3904L 2 4.7K/6 LCDVCC L6 CX000800000/1206 1 47K/6 2 PPWR R31 1u/8 3 0/6/NS R35 4 C72 1 R32 GND Quanta Computer Inc. GND GND GND GND of Title LVDS IF Size Document Number Date: 6. LVDS_IF Friday, May 24, 2002 Rev A DISPLAY Sheet 6 7 D6 1 1SS355 2 C151 1u/8 U12 5 6 7 8 12V 4 1SS355 240K/6 1% Q9 GND MMST3906 +5V R112 1K/6 3K/6 1% L16 C138 2 1 R103 2 1 1K/6 1% 2200p/6 L14 1 47UH D8 RB081L-20 C134 1 R104 C149 0.1u/6 R108 120p/6 GND GND GND NDS9410A/SO D7 330K/6 C146 AIC1563 0.1u/8 Q13 47/6 R111 1n/6 C136 CX000800000/1206 C128 0.1u/6 1000u/6.3V 2 CF GND R117 1 C142 VCC FB 1 2 3 2 2 330u/16V C153 330u/16V 5 DE 2 C140 C143 0.1u/8 1 CX000800000/1206 R6H6-3Ts DC 1 6 IS 2 L18 BOOST 4 3 2 1 7 2 4A125,SLOW 8 0.33/1206 2 1 2 1 1 +12V L17 FUSE1 1 R124 GND CN4 +12V INPUT GND GND 2 GND GND 10. SCHEMATIC DIAGRAM~5 GND Power L7EA (AL708) 10-5 +5V U6 1 C90 100u/25V VOUT 2 R53 ADJ/GND 120/8 LT1117/TO223 + C92 1 + +2.5V 0.8A Max VIN 2 3 L12 CX000800000/1206 1 R56 2 100u/25V 120/8 +5V GND U5 + VOUT 2 1 R36 +3.3V R30 ADJ/GND 200/8 LT1117/TO223 1 1 C68 100u/25V VIN 2 0.8A Max 3 L9 CX000800000/1206 2 + C70 100u/25V 330/8 GND 2 3 4 5 H2 1 2 3 4 5 9 8 7 6 1 2 3 4 5 9 8 7 6 GND H3 1 2 3 4 5 9 8 7 6 GND H4 1 9 8 7 6 MTH276D126 MTH276D126 MTH276D126 MTH276D126 GND H1 GND GND PROJECT : L7E Quanta Computer Inc. Title POWER Size Document Number Date: 7. Power Friday, May 24, 2002 Rev A DISPLAY Sheet 7 of 7 CN1 4401-10-10P-R 1 3 SW1 2 4 POWER HDK632A 1 3 SW2 2 4 SELSE HDK632A 1 3 SW3 2 4 RIGH HDK632A 1 3 SW4 2 4 UP HDK632A 1 3 SW5 2 4 DOWN HDK632A 1 3 SW6 2 4 LEFT orange A2 HDK632A C LED1 EL-209-2EGW 1 3 A1 green SW7 2 4 MENU HDK632A 10. SCHEMATIC DIAGRAM~6 2 3 4 5 H1 1 9 8 7 6 MTH276D126 2 3 4 5 H2 1 9 8 7 6 MTH276D126 Button board L7EA (AL708) 10-6 PROJECT : L7E Quanta Computer Inc. Title L7E Size Document Number Date: Friday, May 24, 2002 Rev A BUTTON-BOARD Sheet 2 of 2 10. SCHEMATIC DIAGRAM~7 CX000800000/1206 2 RIN_PC 600/CX601T02001 R1 1 R2 ZD0417 ZD0418 20k/6 1 1 R6 10K/6 C7 220P/6 R9 68K/6 2 2 1 2 AGND AGND R13 47K/6 MUTE 6 INR OUT_R- INL OUT_R+ 12 SPKOUTL CN2 10 R3 R4 R5 R8 1 1 1 1 2 2 2 2 0/8 0/8 0/8 0/8 1 2 3 4 VOLUME R10 9 2 5 OUT_LOUT_L+ STBY 10K/6 2 4606-04-04P-R 4 VOLUME 2 SPEAKER OUT SPKOUTR Q1 AN7522 C8 10U/35V DTC144EUA 1 2 R12 47K/6 1 3 2 AGND 1 AGND R7 10K/6 Z0416 8 1U/50V +12V 2 2 C6 220P/6 Z0415 C51U/50V 470U/25V AGND VCC 2 20k/6 2 C3 470U/25V GND GND GND 1 L3 C4 1 C2 3 7 11 R_LINE 600/CX601T02001 2 LIN_PC 0.1U/8 1 L2 1 L_LINE 1 1 5 4 3 2 ZD005D100 1 CN1 C1 1 U1 1 L1 PC AUDIO-IN 2 +12V Audio AGND AGND C9 10U/35V AGND AGND +12V CN3 1 2 3 4 5 6 7 4607-07-07P-R VOLUME MUTE AGND 2 3 4 5 H200 1 H201 9 8 7 6 2 3 4 5 MTH276D126 AGND 1 9 8 7 6 MTH276D126 AGND AGND PROJECT : L7E Quanta Computer Inc. Title CONTENT L7EA (AL708) 10-7 Size Document Number Date: SCHEMATIC Friday, May 24, 2002 Rev A AUDIO Sheet 2 of 2 11. TROUBLE SHOOTING HINTS 1. No Power 2. No Characters , Missing one Color L7EA (AL708) 12-1 3. No Audio L7EA (AL708) 12-2 12. REPLACEMENT PARTS LIST~1 Audio board Symbol CN1 CN2 CN3 L1 L2,L3 R12,R13 R6,R7,R10 R9 R1,R2 R3,R4,R5,R8 C4,C5 C1 C6,C7 C8,C9 C2,C3 Q1 U1 PARTS NO. Descripition DFHD03MR065 CONN DIP HEADER 3P 1R MR(P1.5,H4.1) DFHD04MR124 CONN DIP HEADER 4P 1R MR(P2.0,H4.1) DFHD07MR047 CONN DIP HEADER 7P 1R MR(P2.0,H4.1) CX0P121R000 EMI FILTER CHIP HI1206P121R-00(120 6A) CX601T02001 EMI FILTER CHIP N2012Z601T02(0.2A,600 CS34703J901 RES CHIP 47K 1/10W +-5%(0603) CS31003J908 RES CHIP 10K 1/10W +-5%(0603) CS36803J901 RESISTOR CHIP 68K 1/10W +-5%(0603) CS11003F902 RESISTOR CHIP 100 1/10W +-1%(0603) CS00004JA07 RESISTOR CHIP 0 1/8W +-5%(0805) CC51006MZ03 CAP ELEC CHIP 1U 50V(+-20%,105C,4*5.4) CH41004MA14 CAPACITOR CHIP 0.1u 25V(+-20%,X7R,0805) CH12206J901 CAPACITOR CHIP 220P 50V(+-5%,NPO,0603) CC61006MD32 CAP ELEC 10U 50V(+-20%,105C,5*7,LESR) CC74704MD88 CAP ELEC 470U 25V+-20%,105C,10*12.5,LESR BA144EUAZ04 TRANSISTOR SMD DTC144EUA(50V,30MA) AL007522D03 IC(12P) AN7522(DIP) DALM7QAB2E0 PCB(AUDIO)LM7Q AUB(2L,70*40,REVE) 13. REPLACEMENT PARTS LIST~2 Button board Symbol CN1 LED1 SW1,SW2,SW3,SW4,SW5 SW6,SW7 PARTS NO. Descripition DFHD10MR197 CONN DIP HEADER 10P 1R MR(P1.5,H4.1) BEYG0013DA3 LED(DIP) YELLOW/GREEN(L-3WYGW) DHP0002B108 SWITCH PUSH BUTTON(PT-002-B1,50mA,12V DALM7QTB2B9 PCB(BUTTON) LM7Q TB(2L,222*27.5,REVB) 13. REPLACEMENT PARTS LIST~3 Audio in Symbol CN1 J1 L7EA (AL708) PARTS NO. Descripition DFHD03MR065 CONN DIP HEADER 3P 1R MR(P1.5,H4.1) DFTJ05FR355 CONN DIP PHONE JACK 5P FR(H10) DALM7AB12A3 PCB(EAR) LM7Q AUB(2L,14*36,REVA) 13-1 13. REPLACEMENT PARTS LIST~4 MB board Reference CN4 FUSE1 U7 CN1 CN3 CN2 CN6 CN7 L16 L17 L1,L2,L3,L4,L5 L6,L7,L8,L9,L10 L11,L12,L13,L14,L18 L20,L21 R12,R31,R100,R110,R142 R13,R28,R29,R33,R34 R52,R66,R67,R75,R81 R83,R127,R140,R141,R143 R35 R39,R42 R93,R112,R118,R119 R103 R62,R69,R77,R86,R88 R91,R95,R97,R102,R106 R37,R38,R40,R41,R43 R44,R45,R46,R47,R48 R49,R50,R87,R128,R138 R139 R15,R17,R144,R146 R18,R21,R73,R76,R82 R84,R136,R137 R53,R56 R85,R90,R96 R104 R108 R117 R111 R72 R51,R89,R92,R94,R98 R99,R101,R105,R109,R114 L7EA (AL708) Material Descripition DFPJ03MR140 CONN POWER JACK 3P MR DK400WFU001 FUSE SMD 4A/32V,FAST(UL/CSA,3216) DGP320001Z0 IC SOCKET,SMD PLCC 32P(LOW PROFILE,SMD) DFHD30MR127 CONN SMD HEADER 30P 1R MR(P1.25 H1.9) DFHD10MR197 CONN DIP HEADER 10P 1R MR(P1.5,H4.1) DFHD06MR093 CONN DIP HEADER 6P 1R MR(P2.5,H4.1) DFDS15FR513 CONNECTOR D-SUB 15P 3R FR(P1.15,H12.55) DFHD07MR047 CONN DIP HEADER 7P 1R MR(P2.0,H4.1) DC04725K002 CHOKE COIL 47UH(2.5A,+-10%,T07473) CWK5BR6H019 FERRITE CORE K5B R6H 6*10*0.85-2TS-B CX0P121R000 EMI FILTER CHIP HI1206P121R-00(120 6A) CS34703J901 CS31003J908 RES CHIP 47K 1/10W +-5%(0603) RES CHIP 10K 1/10W +-5%(0603) CS24703J900 CS22003J909 CS21003J906 CS21003F904 CS11003J904 RES CHIP 4.7K 1/10W +-5%(0603) RES CHIP 2K 1/10W +-5%(0603) RES CHIP 1K 1/10W +-5%(0603) RESISTOR CHIP 1K,1/10W,+-1%(0603) RESISTOR CHIP 100 1/10W +-5%(0603) CS02203J902 RES CHIP 22 1/10W +-5%(0603) CX0600YS002 EMI FILTER PBY201209T-600Y-S(4A,60) CS00003J900 RESISTOR CHIP 0 1/10W+-5%(0603) CS11204JA09 CS07503J907 CS23003F900 CS42403F905 CS04703J906 CS43303J906 CS15103J909 CS02204JA00 RES CHIP 120 1/8W,+-5%(0805) RES CHIP 75 1/10W,+-5%(0603) RES CHIP 3K 1/10W,+-1%(0603) RESISTOR CHIP 240K 1/10W,+-1%(0603) RES CHIP 47 1/10W,+-5%(0603) RES CHIP 330K 1/10W,+-5%(0603) RESISTOR CHIP 510 1/10W,+-5%(0603) RESISTOR CHIP 22 1/8W+-5%(0805) 13-2 R131 R36 R30 R124 RN1,RN2,RN3,RN4,RN5 RN6,RN7,RN8,RN9,RN10 RN11,RN12,RN15,RN16,RN17 RN18,RN19,RN20 RN13,RN14 C11,C72,C151,C195 C13,C14,C15,C16,C17 C18,C19,C20,C22,C42 C43,C73,C74,C75,C76 C78,C82,C88,C93,C95 C96,C97,C98,C100,C101 C103,C106,C108,C110,C111 C117,C118,C119,C120,C121 C126,C136,C144,C149,C155 C156,C182,C185,C186,C187 C188,C189,C190 C138 C134 C21,C142,C143,C194 C1,C2,C3,C4,C105 C109,C112,C114,C130,C131 C146 C102,C107 C99,C104 C84,C91 C9 C113,C116,C129,C132,C135 C137,C139,C141,C145,C154 C184,C196,C197 C24,C25,C26,C27,C28 C29,C30,C31,C32,C33 C34,C35,C36,C37,C38 C39,C44,C45,C46,C47 C48,C49,C50,C51,C52 C53,C54,C55,C56,C57 C58,C59,C60,C61,C62 C63,C64,C65,C66,C67 C71,C77,C79,C81,C83 C86,C87,C89,C157,C158 C159,C160,C161,C162,C163 L7EA (AL708) CS13304FA06 CS12004FA02 CS00006J205 CJ022084N10 RESISTOR CHIP 330 1/8W+-1%(0805) RESISTOR CHIP 200 1/8W,+-1%(0805) RESISTOR CHIP 0 1/4W+-5%(3216) RES ARRAY CHIP 22,1/16W(+-5%,8P4R)R-PIN CJ310084N15 RES ARRAY CHIP 10K,1/16W(+-5%,8P4R)R-PIN CH51004MA32 CAPACITOR CHIP 1uf 25V(+-20%,Y5V,0805) CH41004Z931 CAP CHIP 0.1u,25V(+80-20%,Y5V,0603) CH22206K917 CH21006K917 CH41004MA14 CH31006K919 CAP CHIP 2200P 50V(+-10%,X7R,0603) CAP CHIP 1000P 50V(+-10%,X7R,0603) CAPACITOR CHIP 0.1u 25V(+-20%,X7R,0805) CAP CHIP 0.01U 50V(+-10%,X7R,0603) CH11206J908 CH00506J904 CH04706J902 CH03306J905 CH11006J901 CH01206J906 CAPACITOR CHIP 120P 50V(+-5%,NPO,0603) CAPACITOR CHIP 5P 50V(+-5%,NPO,0603) CAPACITOR CHIP 47P 50V(+-5%,NPO,0603) CAPACITOR CHIP 33P 50V(+-5%,NPO,0603) CAPACITOR CHIP 100P 50V(+-5%,NPO,0603) CAPACITOR CHIP 12P 50V(+-5%,NPO,0603) CH01506JB06 CAP CHIP 15P 50V(+-5% C0G 0402) 13-3 C164,C165,C166,C167,C168 C169,C170,C171,C172,C173 C174,C175,C176,C177,C178 C179,C180,C181 C5,C6,C7,C8,C40 C69,C80,C94 C68,C70,C90,C92 C128 C23,C140,C153,C183,C191 D1,D2,D3,D4 D6,D7 D8 D9 Q6 Q13 Q1,Q14 Q8,Q11 Q7 Q9 U9,U14 U12 U4 U11 U1,U2 U5,U6 U8 U10 X1 L7EA (AL708) CC63303MD24 CAP ELEC 33U 16V(+-20%,105C,5*7,LESR) CC71004MD50 CAP ELEC 100U 25V(+-20%,105C,6*11,LESR) CC81001MD71 CAP ELEC DIP 1000U 6.3V +-20% 105C 8*11.5 CC74704MD29 CAP. ELEC DIP 470U 16V(+-20%,105C,8*9)MB BD05232BZ09 DIODE,ZENER,SMD MMBZ5232B(5.6V,SOT23) BC1SS355Z05 DIODE SMD 1SS355(80V,100MA) BCRB081LZ02 DIODE SMD RB081L-20(20V,5.0A,VF:0.45V) BCAN202UZ01 DIODE,SMD DAN202U(80V,100mA,SMD) BAM9435YZ09 TRANSISTOR MOSFET SI9435DY(-30V,5.1A) BAM9410YZ02 TRANSISTOR MOSFET SI9410DY(30V,7A) BAN70020T04 TRANSISTOR MOSFET 2N7002(60V,0.115A) BA144EUAZ04 TRANSISTOR SMD DTC144EUA(50V,30MA) BA039040Z01 TRANSISTOR,SMD MMBT3904(40V,200mA) BA039060Z01 TRANSISTOR,SMD MMBT3906(40V,200mA) AL07WZ14002 IC(6P) NC7WZ14P6X TINYLOGIC(SC70-6) AL001563001 IC(8P) AIC1563CS(SOP8) AKE1A8S0J07 IC EEPROM(8P) HT24LC16-SOP(2K*8)SOP AKE2A1S0J08 IC EEPROM(8P)HT24LC02-SOP 2K*1(SOP) AJVDM830K04 IC(56P) THC63LVDM83A(SSOP)24bits,3.3V AL001117078 IC(3P) AIC1117CY(SOT-223) AJ02120^C01 IC(208P) GM2120BD(162MHZ,PQFP) AL000809049 IC(3P) MAX809T(SOT23,3.08V) BG614318D55 XTAL DIP 14.318MHZ(+-30PPM,07010-X-136-2 DALM7SMB4B0 PCB 4 layer T1.6mm 135x115mm 13-4 13. SPARTS PARTS LIST Part No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Remark 45LM7AB0008 LM7S AUDIO/B ASSY Audio Board 33LM7BB0001 LM7S BUTTON/B ASSY Button Board 31L7EMB0007 L7E MB ASSY MB Board AA0170E1003 LCD(TFT) 17" QD170E1LG03 REV:A LCD panel AS022167304 INV MODULE(AMB)LM7S(12V,V=675V,A2A) Inverter AG12042BY21 ADP 12V 4.16A SLS9901B12157 90~264V 3A3A Adapter 35L7EFPTN07 L7EA FRONT PANEL ASSY Front panel assembly EAL7E001033 LCD BEZEL-1 L7E(EAL7E001,REV3B) Bezel 42L7ESBTN07 L7EA STAND BASE ASSY Stand assembly EALM7006023STAND BASE L7EA (EALM7006,REV3C) EAL7E002030 LCD COVER L7EA (EAL7E002,REV3D) Rear cover HAL7E002013 PE BAG L7E(HAL7E002,REV3C) HBL7E001018 END CAP(R) L7E(HBL7E001,REV3A) HBL7E002014 END CAP(L) L7E(HBL7E002,REV3A) HDL7E003012 MANUAL L7EA (HDL7E003,REV3A) HFL7E003014 CARTON L7EA (HFL7E003,REV3A) DM333180103 POWER CORD 3P 1.8M(USA) V04VS330008180QD DD0L7EPC004 CABLE ASSY L7E MB-VGA(15/15P,REV3A)428U DD0L7EPC101 CABLE ASSY L7E PC-MONITOR REV:3A 428U EALM7005027 NECK COVER L7EA (EALM7005,REV3E) EALM7004021 NECK BEZEL L7EA (EALM7004,REV3C) L7EA (AL708) Description 14