Download ViewSonic E71F Service manual
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VCPU VDD3V3 VDD3V3 NC R59 22/6 SS0003 4 INT C52 22P/6 R60 100/6 X2 11.0592MHz 37 36 P4.1/HBLANK P4.0/VBLANKK 19 P3.2/INT0 15 P4.2/STOUT 11 X2 12 NC NC P6.3/AD3 P6.2/AD2 P6.4/DA10 P6.5/DA11 P5.3/DA3 P5.4/DA4 P5.5/DA5 HALFV/DA8 42 41 40 39 VSS 10 X1 VDDCTRL_2 6 VDD3V3 VDD3V3 10K/6 10K/6 0/6/NC CN5 4 3 2 1 SCL-VGA SDA-VGA VDDCTRL_1 6 RESET 4 VCPU NC VDD3V3 HP-MCU 3 LED_R LED_G D36 STBY 7 VCPU 10K/6 C95 C94 C93 2.0mm pitch 90° E&T DEBUG PORT RIGHT LEFT R61 TO BUTTON BOARD JWT-A2001WV2-06/NC PWR_SEL R42 4 3 2 1 VDD3V3 3 RIGHT_O 3 DAN217K/NC VDD3V3 D37 VDD3V3 D24 3 PWR_O LEFT_O DAN217K/NC VDD3V3 D25 MENU_O 3 DAN217K/NC DAN217K/NC VDD3V3 D33 VDD3V3 D34 3 SEL_O 3 UP_O DAN217K/NC DAN217K/NC D35 3 DOWN_O DAN217K/NC MTV312 4 XTAL C54 0.1U/6/NC CN6 CONN 4x2-R 12Vin Q10 VDD3V3 MMST3906 C56 0.1u/6 2 4 6 8 C55 0.1u/6 1 3 5 R90 10K/6 R114 3.3/6 GND VDD3V3 DSUB_5V VDD3V3 Q11 MMST3906 R68 Q3 MMST3906 INVCTRL R91 R92 4.7K/6 1 PC5V_OFF R69 0.1U/6 10K/6/NC VDD3V3 R94 6.8K/6 PWR_SEL 4.7K/6 R112 2K/6 C65 62 VX912 2 R62 2K/6 BRIGHTNESS 4 MCU & BUTTON Size Document Number Date: Thursday, February 19, 2004 1 Q5 2N3904 Confidential - Do Not Copy Title 3 1U/8 ViewSonic Corporation Q12 2N3904 2 1K/6 VCC12 R70 1K/6 R71 3.3V 1 1U/6 C64 D30 2K/6 R93 C101 VCPU 2 1K/6 47/6 3 10K/6 2 L22 R111 1 R65 10K/6 D 4501-10-10P-R modify debug port 0.1U/6 VDD3V3 0.1U/6 R56 R55 R57 5 6 9 16 30 31 22U/25V 0.1U/6 27 26 0.1U/6 PC5V_OFF C92 P6.0/AD0 P6.1/AD1 C49 C82 33 32 10K/6 10K/6 100/6 R89 0/8/NC C48 0.1U/6 P6.7/DA13 P6.6/DA12 R88 0.1U/6 HSYNC VSYNC 35 38 1 34 3 2 R52 2 C53 22P/6 43 44 HCLAMP/DA7 HLFHO/DA9 P5.2/DA2 P5.6/DA6 P5.0/DA0 P5.1/DA1 DOWN UP 1 R58 P3.0/RXD/HSCL P3.1/TXD/HSDA 24 25 CN4 1K/6 MENU_O 10 1K/6 SEL_O 9 1K/6 PWR_O 1K/6 DOWN_O 8 7 1K/6 UP_O 1K/6 RIGHT_O 6 1K/6 LEFT_O 5 4 200/6 3 200/6 2 1 2 2 2 2 2 2 2 2 2 2 33/6 MUTE INVCTRL 7 MUTE 29 28 P1.6 P1.7 2K/6 R98 3 DDC_VS 22P/6 22P/6 P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P3.5/T1/ISCL P3.4/T0/ISDA 1 R113 C51 17 18 20 21 22 23 14 13 4.7K/6 2 1 1 1 1 1 1 1 1 1 2 R54 2K/6 100/6 100/6 VCPU VCPU MH0001 MH0002 MH0003 MENU SEL PWR SCL_1 SDA_1 VDD VDD3 R97 VDD3V3 L19 1 L37 L38 L39 L14 L15 L40 L41 L16 L17 MENU SEL PWR DOWN UP RIGHT LEFT C47 22/6 22/6 22/6 2K/6 C50 VCPU RST Q2 MMST3906 4.7K/6 LED_R 8 4 R100 R101 R105 R106 1 R18 R19 100/6 R99 33K/6 33K/6 33K/6 33K/6 33K/6 33K/6 33K/6 LED_G R96 R40 C46 7 R39 10K/6 2 3 SCL-VGA 3 SDA-VGA SCL_1 SDA_1 R38 Q1 MMST3906 0.1U/6 R53 R47 10K/6 U5 NC R48 R49 R50 VCPU 100/6 PARAMETER EEPROM 1N4148/NC 4 CSZ 4 SDA 4 SCL SCL_O SDA_O 24LC08B 82K/6 D23 NC 10K/6 2K/6 R46 0.1U/6 R45 8 7 6 5 2 R44 VCC WP SCK SI 1 R43 2K/6 R37 A0 A1 A2 VSS 1 0.1U/6 R36 2 1 2 3 4 R41 R35 U4 1 C45 C44 0.1U/6 2 VCPU 1 VDD3V3 Rev B DISPLAY Sheet 5 of 8