LG M6100 Service Manual - Page 77

4. TROUBLE SHOOTING CIRCUIT DIAGRAM - IF CONNECTOR VSYNCOUT FL601 ICVE21054E250R401FR R601 0 R602 NA 5 G1 10 G2 L_DATA07 L_DATA06 L_DATA05 L_DATA04 C601 C602 C603 C604 NA NA NA NA INOUT_A4 4 INOUT_A3 3 INOUT_A2 2 INOUT_A1 1 INOUT_B4 6 INOUT_B3 7 INOUT_B2 8 INOUT_B1 9 FL603 ICVE21054E250R401FR 5 G1 10 G2 L_DATA03 L_DATA02 L_DATA01 L_DATA00 LCD_WR LCD_RS L_MAIN_LCD_CS C_CD00 C_CD01 C_CD02 C_CD03 4 INOUT_A4 3 INOUT_A3 2 INOUT_A2 1 INOUT_A1 6 INOUT_B4 7 INOUT_B3 8 INOUT_B2 9 INOUT_B1 C609 C610 C611 C612 NA NA NA NA FL604 ICVE21054E250R401FR 1 INOUT_A1 2 INOUT_A2 3 INOUT_A3 4 INOUT_A4 9 INOUT_B1 8 INOUT_B2 7 INOUT_B3 6 INOUT_B4 5 G1 10 G2 C613 C614 C615 NA NA NA G2 10 G1 5 INOUT_B4 6 INOUT_B3 7 INOUT_B2 8 INOUT_B1 9 INOUT_A4 4 INOUT_A3 3 INOUT_A2 2 INOUT_A1 1 FL606 ICVE21184E150R500FR MLED2 MLED1 MLED C620 C621 C622 27p 27p 27p C624 56p C625 56p C626 56p C627 56p G2 10 G1 5 C_CD04 C_CD05 C_CD06 C_CD07 C632 56p C633 56p C634 56p C635 56p INOUT_B4 6 INOUT_B3 7 INOUT_B2 8 INOUT_B1 9 INOUT_A4 4 INOUT_A3 3 INOUT_A2 2 INOUT_A1 1 FL607 ICVE21184E150R500FR FLASH KEY_BACKLIGHT_S I/F CONNECTOR VBAT 1V8_CAM 2V6_CAM 2V8_MV 2V8_VEXT CN601 G1 G2 1 80 2 79 3 78 4 77 5 76 6 75 7 74 8 73 9 72 10 71 11 70 12 69 13 68 14 67 15 66 16 65 17 64 18 63 19 62 20 61 21 60 22 59 23 58 24 57 25 56 26 55 27 54 28 53 29 52 30 51 31 50 32 49 33 48 34 47 35 46 36 45 37 44 38 43 39 42 40 41 G3 G4 AXK7L80227G C636 10u C637 1u C638 1u C639 1u C640 1u 2V6_CAM 4.7K R603 4.7K R604 LCD_SIGNAL1(ID_MADKER) IS DELETE (LOW STATE) VBACKUP SPK_RCV_N SPK_RCV_P VIBRATOR 5 G1 10 G2 4 3 2 1 FL602 INOUT_A4 INOUT_A3 INOUT_A2 INOUT_A1 INOUT_B4 6 INOUT_B3 7 INOUT_B2 8 INOUT_B1 9 ICVE21054E250R401FR C605 C606 C607 C608 NA NA NA NA FL605 ICVE21054E250R401FR 9 INOUT_B1 8 INOUT_B2 7 INOUT_B3 6 INOUT_B4 1 INOUT_A1 2 INOUT_A2 3 INOUT_A3 4 INOUT_A4 G2 10 G1 5 C616 C617 C618 C619 NA NA NA NA C623 22p R605 100 R606 22p R738 10K C628 27p FL608 ICVE21184E150R500FR 9 INOUT_B1 8 INOUT_B2 7 INOUT_B3 6 INOUT_B4 1 INOUT_A1 2 INOUT_A2 3 INOUT_A3 4 INOUT_A4 L_DATA08 L_DATA09 L_DATA10 L_DATA11 L_DATA12 L_DATA13 L_DATA14 L_DATA15 LCD_RESET SLIDE IF_MODE C_SCK C_SDA C_VS G2 10 G1 5 C629 NA C630 56p C631 56p FL609 ICVE21184E150R500FR 9 INOUT_B1 8 INOUT_B2 7 INOUT_B3 6 INOUT_B4 1 INOUT_A1 2 INOUT_A2 3 INOUT_A3 4 INOUT_A4 KEY_ROW_UPPER0 KEY_ROW_UPPER1 KEY_ROW_UPPER2 KEY_ROW_UPPER3 KEY_ROW_UPPER4 KEY_COL_UPPER3 KEY_COL_UPPER4 POWERKEY G2 10 G1 5 C641 56p C642 NA C643 NA C644 NA C_HS C_MCLK C_PCLK C_RST ( FROM AIT813G : GPIO 14 ) VSYNC L_DATA07 L_DATA06 L_DATA05 L_DATA04 L_DATA03 L_DATA02 L_DATA01 L_DATA00 LCD_WR LCD_RS L_MAIN_LCD_CS MLED2 MLED1 MLED C_CD00 C_CD01 C_CD02 C_CD03 C_CD04 C_CD05 C_CD06 C_CD07 FLASH (KEY_BACKLIGHT_S) KEY_BACKLIGHT VBAT 1V8_CAM 2V6_CAM 2V8_MV 2V8_VEXT - LCD CONNECTOR AXK8L80125BG CN102 G1 1 G2 80 2 79 3 78 4 77 5 76 6 75 7 74 8 73 9 72 10 71 11 70 12 69 13 68 14 67 15 66 16 65 17 64 18 63 19 62 20 61 21 60 22 59 23 58 24 57 25 56 26 55 27 54 28 53 29 52 30 51 31 50 32 49 33 48 34 47 35 46 36 45 37 44 38 43 39 42 40 41 G3 G4 VBACKUP SPK_RCV_N SPK_RCV_P MOTOR L_DATA08 L_DATA09 L_DATA10 L_DATA11 L_DATA12 L_DATA13 L_DATA14 L_DATA15 LCD_RESET SLIDE IF_MODE C_SCK C_SDA C_VS C_HS C_MCLK C_PCLK C_RST KEY_ROW_UPPER0 KEY_ROW_UPPER1 KEY_ROW_UPPER2 KEY_ROW_UPPER3 KEY_ROW_UPPER4 KEY_COL_UPPER3 KEY_COL_UPPER4 POWERKEY AXK8L40125G L_DATA08 L_DATA09 L_DATA10 L_DATA11 L_DATA12 L_DATA13 L_DATA14 L_DATA15 LCD_RESET IF_MODE (LCD_SIGNAL1) CN101 G1 1 40 2 39 3 38 4 37 5 36 6 35 7 34 8 33 9 32 10 31 11 30 12 29 13 28 14 27 15 26 16 25 17 24 18 23 19 22 20 21 G2 2V8_MV MLED MLED1 MLED2 L_MAIN_LCD_CS LCD_RS LCD_WR ( LCD_RD is high ) L_DATA00 L_DATA01 L_DATA02 L_DATA03 L_DATA04 L_DATA05 L_DATA06 L_DATA07 VSYNC (FROM AIT813G : GPIO 14) - 78 -