LG KE990 Service Manual - Page 157
Copyright © 2008 LG Electronics. Inc., All right reserved., Only for training and service purposes
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7. CIRCUIT DIAGRAM 1 2 3 4 5 A 5MP CAM LDO CAM_VDD_IO_2.7V +VPWR 150mA CAM_VDD_SA_2.7V +VPWR 150mA B C615 1u C616 1u U601 R1114D271D 1 VDD CE_OR_NC 6 2 GND1 5 GND2 3 VOUT 4 NC MMP_CAM_PWR_EN C617 1u C618 1u U602 R1114D271D 1 VDD CE_OR_NC 6 2 GND1 5 GND2 3 VOUT 4 NC MMP_CAM_PWR_EN C 6 7 8 9 10 11 12 5M CAMERA INTERFACE CAM_VDD_AF_2.7V CAM_VDD_CORE_1.2V C601 0.1u C602 1u CAM_VDD_SA_2.7V CAM_VDD_SD_1.8V CAM_VDD_IO_2.7V C600 10u G2 10 G1 5 MMP_CAM_DATA[7] MMP_CAM_DATA[6] MMP_CAM_DATA[5] MMP_CAM_DATA[4] INOUT_B4 INOUT_A4 6 4 INOUT_B3 INOUT_A3 7 3 INOUT_B2 INOUT_A2 8 2 INOUT_B1 INOUT_A1 9 1 ICVE10184E070R100FR FL600 5M_CAM_DATA[7] 5M_CAM_DATA[6] 5M_CAM_DATA[5] 5M_CAM_DATA[4] MMP_I2C_SCL MMP_I2C_SDA R601 10 R602 10 MMP_CAM_VSYNC MMP_CAM_HSYNC MMP_CAM_RESET_N STROBE_TRIGGER 5M_CAM_DATA[6] 5M_CAM_DATA[4] 5M_CAM_DATA[2] 5M_CAM_DATA[0] MMP_CAM_MCLK R607 33 R603 R604 C605 0.1u 10 10 GB042-30S-H10-E3000 CN600 30 1 29 2 28 3 27 4 26 5 25 6 24 7 23 8 22 9 21 10 20 11 19 12 18 13 17 14 16 15 C609 0.1u C608 1u C606 0.1u C607 0.1u R608 10 MMP_CAM_INT 5M_CAM_DATA[7] 5M_CAM_DATA[5] 5M_CAM_DATA[3] 5M_CAM_DATA[1] MMP_CAM_PCLK ICVL0518100Y500FR VA601 ICVL0518100Y500FR VA600 EVLC18S02015 VA602 G2 10 G1 5 MMP_CAM_DATA[3] MMP_CAM_DATA[2] MMP_CAM_DATA[1] MMP_CAM_DATA[0] INOUT_B4 INOUT_A4 6 4 INOUT_B3 INOUT_A3 7 3 INOUT_B2 INOUT_A2 8 2 INOUT_B1 INOUT_A1 9 1 ICVE10184E070R100FR FL601 5M_CAM_DATA[3] 5M_CAM_DATA[2] 5M_CAM_DATA[1] 5M_CAM_DATA[0] C610 C611 C612 C613 10p 10p 10p 10p C614 0.1u C VREG_MMC_3.0V 1u C619 D VREG_MMC_3.0V C620 2200p LIN_PWM_MAG LIN_INVERTER LIN_PWM_FREQ U605 TC7SZ86FU 1 5 2 IN_B VCC 3 IN_A 4 GND OUT_Y U603 TC7SZ86FU 1 2 IN_B 3 IN_A GND 5 VCC 4 OUT_Y LIN_MOTOR_EN R611 100K R615 100K R610 100K U606 TPA6205A1DRBR 1 _SHUTDOWN VDD 6 2 BYPASS 8 VO- 3 IN+ 5 VO+ 4 IN- 7 GND 9 PGND MOTORMOTOR+ R619 100K E C623 0.1u C624 2200p LINEAR MOTOR DRIVER ( AUDIO AMP ) VREG_MSMP_2.7V F OUT613 OUT606 JTAG_PS_HOLD OUT623 OUT607 RESET_IN_N OUT615 OUT624 JTAG_TDO OUT616 OUT609 JTAG_RTCK OUT617 OUT610 CN602 JTAG_TCK OUT618 OUT622 CTS JTAG_TMS OUT619 OUT612 12 RTS 11 10 DSR JTAG_TDI OUT620 MSM_USB_D+ MSM_USB_D- NC4 9 8 NC3 UTXD URXD JTAG_TRST_N OUT621 USB_VBUS NC2 7 PWR G VBATT PM_ON_SW_N 6 VBAT VBAT ON_SW ON_SW R646 R647 +5V_PWR 5 NC1 VCHAR UART_TXD 4 TX TX NA 51K UART_RXD 3 RX RX 2 GND GND 1 2.5G 3G +VPWR MMP_TDO MMP_TCK MMP_TMS MMP_TDI MMP_TRSTN PCB ARRAY TP JTAG CONNECTOR EAR_MIC_P BT_SBST BT_TX_RX_N TCXO_BT BT_CLK BT_SBCK BT_SBDT BT_DATA V_BACK_UP HOOK_SENSE_N CAM_VDD_AF_2.7V CAM_VDD_SD_1.8V SPK_OUTSPK_OUT+ CN603 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 VREG_BT_2.85V VREG_MSMP_2.7V +VPWR VREG_MMC_3.0V MODE SWITCH VREG_MSMP_2.7V 51K 51K 51K R614 R613 R612 CAM_MODE3_N CAM_MODE2_N CAM_MODE1_N EVLC14S02050 EVLC14S02050 EVLC14S02050 VA603 VA604 VA605 P1 P2 P3 SW600 P4 G4 G3 G2 G1 SSP-132MHT MODE1 MODE2 MODE3 ESSY0004701 MICROSD_CLK MICROSD_DETECT MICROSD_CMD MICROSD_DATA[0] MICROSD_DATA[1] MICROSD_DATA[2] MICROSD_DATA[3] CAM_MIC+ WHEEL_SW_R WHEEL_SW_L MMP_CAM_PWR_EN CAM_COVER_DET VBATT R621 470K VBAT_SENSE C626 0.1u R623 680K D600 PSD05-LF INSTPAR C625 10u VREG_MSMP_2.7V VBAT_TEMP R622 80.6K C627 0.1u (BATTERY PAD 1.5 X 3.4) OJ600 OJ601 OJ602 OJ603 OJ604 H UART_TXD TP600 TP601 UART_RXD TP602 PM_ON_SW_N R626 TP603 VBATT TP604 0 1608 FOR NEST JIG AXK740327G MAIN - SUB B to B Conn. 1 2 3 4 5 6 7 8 9 Strobe(Xenon Lamp) Flash Interface D VREG_MSMP_2.7V +VPWR VREG_5V AXK714247G 1 CN601 14 2 13 3 12 4 11 STROBE_TRIGGER 5 10 MMP_STROBE_READY 6 9 MMP_STROBE_CHARGE 7 8 FLSH_DRV_N E F OUT608 OUT611 OUT614 G H 10 11 12 LGE Internal Use Only - 158 - Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes