BenQ M2400HD Service Manual - Page 39

24" LCD Color Monitor VD D C VDDP VDVI ADC1.8 13 73 99 102 117 5 24 74 87 104 3 RIN 3 GNDR 3 GIN 3 GNDG 3 SOG 3 BIN 3 GNDB 3 HSY NC 3 VSY NC 3 VGA_SDA1 3 VGA_SCL1 3 DD2+ 3 DD2- 3 DD1+ 3 DD1- 3 DD0+ 3 DD0- 3 DCK+ 3 DCK- 3 DVI_SDA1 3 DVI_SCL1 6 HD0- 6 HD0+ 6 HD1- 6 HD1+ 6 HD2- 6 HD2+ 6 HCK- 6 HCK+ 6 HDMI_SDA1 6 HDMI_SCL1 62 61 59 58 RIN0P RIN0M GIN0P 60 57 56 65 66 GIN0M SOGIN0 BIN0P BIN0M HSY NC0 68 VSY NC0 69 D D C A_SD A/ R S232_TX D D C A_SC L/ rs 232_R X 47 48 50 51 53 54 RXA2P RXA2N RXA1P RXA1N RXA0P 45 46 41 42 RXA0N RXACKP RXACKN D D C D 0_SD A D D C D 0_SC L 30 31 RXB2P 33 34 36 37 28 RXB2N RXB1P RXB1N RXB0P RXB0N 29 21 22 RXBCKP RXBCKN D D C D 1_SD A D D C D 1_SC L 98 97 96 95 94 93 92 91 90 GPO[0] GPO[1] GPO[2] GPO[3] GPO[4] GPO[5] GPO[6] GPO[7] GPO[A] VDVI R418 390 OHM 1/16W 43 REXT VCC3.3 64 C423 0.1uF 16V 63 REFP REFM C424 R422 0.22uF NC +5V WP U402 MX25L2025MC-12G 8 7 VDD SDO 2 1 3 4 HOLD# CE# WP# SCK VSS SDI 6 5 75 76 SDO 77 78 SCZ SCK SDI + C425 22uF/50V R424 10K 1/16W 5% 8 RST R426 10K 1/16W 5% C426 22pF VDDP C428 22pF R428 X401 14.3 Mhz R432 0R05 1/16W XIN 26 XIN 0R05 1/16W XOUT 25 XOUT R435 NC 67 MODE R439 10K 1/16W 5% VDDC VDDC VDDC VDDC VDDC 7 VDDP VDDP VDDP VDDP VDDP VDDP BYPASS 3 27 AVDD_33 AVDD_33 AVDD_33 AVDD_33 35 44 52 4 VCTRL 55 AVDD_18 U401 TSUMU88EDI-LF-1 +5V 5K1 OHM 1/16W 5% 10K 1/16W 5% LVA3P LVA3M LVACKP 107 108 109 110 LVACKM LVA2P LVA2M LVA1P LVA1M 111 112 113 114 115 LVA0P 116 LVA0M LVB3P LVB3M LVBCKP LVBCKM LVB2P 121 122 123 124 125 126 LVB2M LVB1P LVB1M LVB0P LVB0M 127 128 1 2 GPIO_P06 19 20 GPIO_P07 GPIO_P00/SAR0 GPIO_P01/SAR1 GPIO_P02/SAR2 GPIO_P03/SAR3 14 15 16 17 PA[0..9] PA0 PA[0..9] PA1 PA2 PA3 PA4 PA5 PA6 PA7 PA8 PA9 PB[0..9] PB0 PB[0..9] PB1 PB2 PB3 +5V VCC3.3 PB4 PB5 PB6 PB7 PB8 PB9 R401 10K 1/16W 5% R402 10K 1/16W 5% R404 100R 1/16W 5% R405 R407 R408 5V_DETECT 100R 1/16W 5% KEY 1 100R 1/16W 5% KEY 2 100R 1/16W 5% POWER 5 5V_DETECT 5 R450 R449 C437 0.1uF 16V HDMI_HPD HDMI_DET 6 6 R414 150 OHM 1/16W VCC3.3 R409 100R 1/16W 5% +5V VCC3.3 LED_G# R406 10K 1/16W 5% R 413 LED_A# 10K 1/16W 5% Q401 2N3906S-RTK/PS LED_G Q402 2N 3906S-R TK/ PS LED_A R411 10K 1/16W 5% R412 10K 1/16W 5% GPI O_P25/ PW M3 GPI O_P26/ PW M0 9 10 11 GPI O_P27/ PW M1 GPIO_P17 18 GPI O_P13/ PW M2 GPIO_P15 GPIO_P16 23 39 40 GPI O_P23/ PW M1 70 85 GPIO_P24/PWM2 88 GPIO_00 GPIO_01 GPIO_06 89 101 103 GPIO_P04 adj_BACKLIGHT VOLUME LED_G# LED_A# R415 R417 100R 1/16W 5% 100R 1/16W 5% R419 100R 1/16W 5% WP EE_W P AUDIO_MUTE adj_BACKLIGHT 2 HDMI_WP 3,6 DVI_DET 3 DVI_HPD 3 VGA_DET 3 on_BACKLIGHT 2 on_PANEL 2 SPDIFO AUMUTE AU SD O 84 83 82 81 R423 AUSCK 80 AUOUTLR AUMCKO 79 1K 1/16W 5% AUDIO_SWITCH CEC_CTRL 6 AUDIO_SWITCH 7 AU SD O 7 AU SC K 7 AU OU TLR 7 AU MC KO 7 NC 105 106 NC NC NC 119 120 R430 10K 1/16W 5% 72 I 2C _MC L I2C_MDA 71 VCC3.3 R431 10K 1/16W 5% EE_WP R429 U 403 10K 1/16W 5% M24C 04-W MN 6TP R434 R436 R437 8 100R 1/16W 5%7 100R 1/16W 5%6 VCC NC WC E1 1 2 3 100R 1/16W 5%5 SCL E2 SDA VSS 4 C429 0.22uF GND GND GND GND GND GND GND 12 GND 118 32 38 49 86 100 6 VCC3.3 BenQ E2400HD 47mA VC C 3. 3 VDDP FB401 1 2 120 OHM + C401 22uF/50V C402 0.1uF 16V C403 0.1uF 16V C 404 0.1uF 16V C405 0.1uF 16V C406 0.1uF 16V C407 0.1uF 16V VC C 3. 3 117mA FB402 VDVI 1 2 120 OHM + C408 22uF/50V C409 0.1uF 16V C410 0.1uF 16V C 411 0.1uF 16V C412 0.1uF 16V C413 0.1uF 16V 181mA VC C 1. 8 VDDC FB403 1 2 120 OHM + C414 22uF/50V C415 0.1uF 16V C416 0.1uF 16V C 417 0.1uF 16V C418 0.1uF 16V C419 0.1uF 16V VC C 1. 8 AD C 1. 8 FB404 53mA 1 2 120 OHM + C420 22uF/50V C421 0.1uF 16V +5V_AUDIO R 416 1K 1/16W 5% R420 4K7 1/16W 5% R 421 VOLU ME1 7 Volume 4K7 1/16W 5% Q403 + 2N 3904S-R TK/ PS C422 22uF/50V +5V_AU D I O D401 LL4148 R427 1K 1/16W 5% R425 1K 1/16W 5% + C427 100uF/25V Q404 R433 2N 3906S-R TK/ PS 10K 1/16W 5% R438 1K 1/16W 5% AUDIO_MUTE MUTE 7 R440 1K 1/16W 5% Q405 2N3904S-RTK/PS Close to U602 R441 3.9K OHM 1/16W R442 3.9K OHM 1/16W R443 3.9K OHM 1/16W CN401 1 2 3 4 5 6 KEY 1 KEY 2 POWER LED_G LED_A CONN ZD401 RLZ5.6B C430 0.1uF 16V C431 0.1uF 16V ZD402 RLZ5.6B C432 0.1uF 16V ZD403 RLZ5.6B C433 0.1uF 16V ZD404 RLZ5.6B C434 0.1uF 16V ZD405 RLZ5.6B KEY 1 KEY 2 R444 R445 R446 R447 POWER NC KEY _LEFT NC KEY _RIGHT NC KEY _AUTO NC LED_A LED_G C N 402 1 2 3 4 5 6 7 8 N C / C ON N 39 T P V ( Top Victory Electronics Co . , Ltd. ) G3155-E-X-X-2-080723 Key Component D at e 4.0.SCALER Wednesday , July 23, 2008 OEM MODEL TPV MODEL PCB NAME 715G3155-E Sheet 4 of 8 Size Rev 称爹 C A