Acer AL2216W AL2216W Service Guide - Page 44

5 D CN3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 AUDIOL+ AUDIOLAUDIOR+ AUDIORAUDIO_DISABLE_INPUT MUTE_INPUT VOL_ADJ_INPUT 12V INV_ON/OFF_INPUT INV_ADJ_INPUT F1 AUDIO_FUNCTION 4 C B4 1 2 B5 1 2 B6 1 2 [INV_GND] GND_POWER C52 LP1 4 MENU 4 KEY_DOWN 4 KEY_UP 4 SOURCE_SELECT 4 AUTO_ADJ LED_G 4 PWR_SW MENU 1 KEY_DOWN 2 KEY_UP 3 SOURCE_SELECT 4 AUTO_ADJ 1 PWR_SW 2 3 8 7 6 5 8 7 6 B LED_O AUDIOR- L3 4 5 LP2 AUDIOR+ L2 AUDIOL- L5 AUDIOL+ L4 CP1 5 6 7 8 D C B A D C B A 4 3 2 1 CA CA 5 6 7 8 D C B A D C B A 4 3 2 1 V12V1 V12A 1 TP B2 1 2 4 V5A C40 C44 1 1 TP V5A1 5.0V C41 V5A 4 2 GND_POWER R56 3 V5A 1 GND 1 TP V5A 2 B1 1 2 U6 3 VI(5V) VO(3.3V) VO(3.3V) 2 4 1 TP12 V33D V33D (PANEL VCC) C42 C43 C45 C46 D GND_POWER 2 3 2 3 R58 Q9 C47 1 GND_POWER V33S R60 Q10 1 GND_POWER CP2 V33S INV_ON/OFF 4 INV_ADJ 5 5 VOL_ADJ R57 2 1 Q7 R59 3 2 3 Q8 1 GND_POWER 2 3 V5A R61 R62 Q11 1 GND_POWER VR C53 MUTE 4 D20 1 2 B3 1 2 C48 V12A + C54 C55 GND_POWER 1 GND 1 TP U7 3 VI(5V) VO(3.3V) VO(3.3V) 2 4 V33S TP13 V33S V33S 3,5 (SCALER VCC) C49 C50 C51 C GND_POWER MENU KEY_DOWN KEY_UP SOURCE_SELECT AUTO_ADJ LED_O LED_G PWR_SW CN4 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 GND_POWER MENU1 TP 1 MENU KEY_DOWN1 TP 1 KEY_DOWN KEY_UP1 TP 1 KEY_UP AUTO_ADJ1 TP 1 AUTO_ADJ PWR_SW1 TP 1PWR_SW LED_O1 TP 1 LED_O TP14 TP 1SOURCE_SELECT LED_G1 TP 1 LED_G BSTHI1 TP 1BSTHI OE1 TP 1 OE GVOFF1 TP 1 GVOFF FSTHI1 TP 1 FSTHI POL1 TP 1 POL GVON1 TP 1 GVON STV1 TP 1 STV STB1 TP 1 STB CKV1 TP 1CKV VCM_PWM1 TP 1 VCM_PWM V5A 4 PANEL_ON/OFF 4 DCDC_ON/OFF 5 VCM_PWM 5 GVOFF 5 GVON 5 BSTHI 5 5 5 5 5 5 5 BCKN 5 BCKP 5 5 5 5 5 5 5 5 5 5 5 5 PANEL_ON/OFF DCDC_ON/OFF VCM_PWM GVOFF R63 GVON R64 BSTHI BR0N BR0P BR1N BR1P BR2N BR2P BCKN BCKP BG0N BG0P BG1N BG1P BG2N BG2P BB0N BB0P BB1N BB1P BB2N BB2P BR0N BR0P BR1N BR1P BR2N BR2P BG0N BG0P BG1N BG1P BG2N BG2P BB0N BB0P BB1N BB1P BB2N BB2P 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 31 32 33 34 35 36 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 31 32 33 34 35 36 B CN1 GND_POWER GND_POWER V33S V33S 2 2 A 4 LED_ORG R70 1 Q12 4 LED_GRN R71 1 Q13 3 3 R72 LED_O R73 LED_G 5 4 3 V33D V33D 5 STV 5 CKV 5 OE STV R69 CKV R68 OE R65 5 FR0N 5 FR0P 5 FR1N 5 FR1P 5 FR2N 5 FR2P FR0N FR0P FR1N FR1P FR2N FR2P 5 POL 5 STB POL R67 STB R66 5 FCKN 5 FCKP FCKN FCKP 5 FG0N 5 FG0P 5 FG1N 5 FG1P 5 FG2N 5 FG2P FG0N FG0P FG1N FG1P FG2N FG2P 5 FB0N 5 FB0P 5 FB1N 5 FB1P 5 FB2N 5 FB2PFSTHI 5 FSTHI FB0N FB0P FB1N FB1P FB2N FB2P FSTHI GND_POWER 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 31 32 33 34 35 36 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 31 32 33 34 35 36 CN2 2 A Title A170E2-E03-H-S6(I/F) DWG NO A1702035S630101 DATE APPROVED CHECKED DESIGNER DRAWER 2005/ 12/08 REV SHEET 04 6/6 "CHI MEI" COPYRIGHT 2000 , ALL RIGHTS RESEREVD, COPYING FORBIDDEN 1