LG KG200 Service Manual - Page 65

5. CIRCUIT DIAGRAMS 1 2 3 4 5 MICBIASP A R221 1K R0402 R202 1.5K R0402 U204A CSPEMI202A P.1 MICP0 C200 100nF C0402 C1 CSPEMI202A A1 MIC200 Microphone 4X1.3mm OBF215 B C202 10uF C205 N.C. (100pF) B2 1 2 C0805 C0402 2 21 1 2 21 1 P.1 MICN0 C208 100nF C0402 U204B CSPEMI202A C3 CSPEMI202A A3 ESD213 ESD214 Spark Gap Spark Gap R207 1.5K R0402 B2 R220 C 1K R0402 MICBIASN P.1 CMDATA7 P.1 CMDATA6 P.1 CMPCLK P.1 CMDATA5 D P.1 CMDATA3 P.1 CMMCLK R222 1 2 0R R0402 J201 1 2 3 4 5 6 7 8 C221 100nF C0402 CM_28V B205 R0603 MMS1608S121AT CM_AGND XCLK D3 D5 DGND PCLK DVDD D6 D7 P.1 CMDATA2 P.1 CMDATA1 P.1 CMDATA4 P.1 CMDATA0 E P.1 CMRST P.1 CMPDN 24 23 22 D2 D1 D4 21 D0 CLE9124-1501F D8 D9 DOVDD 9 10 11 HREF 12 RESET PWDN AVDD AGND SIO_C SIO_D STRB VSYNC 20 19 18 17 16 15 14 13 CM_A2V8 R0402 0R 2 1 R223 CMDATA8 P.1 CMDATA9 P.1 CM_28V CMHREF P.1 TP206 TP40MIL TP20MIL TP207 TP40MIL TP20MIL CMVREF P.1 GPIO9_SDA P.1,5 C222 100nF C0402 TP208 TP40MIL TP20MIL CM_28V R0603 B206 MMS1608S121AT R0402 0R 2 1 R224 GPIO8_SCL P.1,5 C223 100nF C0402 CM_AGND F CM_AGND 6 7 8 9 Components in Metal Can MICBIASP P.1 MICN1 P.1 MICP1 C203 100nF C0402 C210 100nF C0402 R204 1K R0402 C207 N.C. (100pF) C0402 R205 1.5K R0402 P.1 ASS_ID 2 1 C206 10uF C0805 U205C CSPEMI205 C5 CSPEMI205 R MIC 64 2 TOP VIEW 53 1 ANT L R L MIC B213 A5 1 2 EMIC 2.5KΩ/100MHz ESD204 Spark Gap B4 2 21 1 P.1 URXD1 R211 1K R0402 10 A B P.1 MP3_OUTL C201 22uF C0805 R216 100 R0402 U203 NLASB3157DFT2G SC70-6 1 2 3 B1 S GND V+ B0 A 6 5 4 GPIO2_UR1_CTL VDD P.1 A3 U205B CSPEMI205 CSPEMI205 B211 C3 1 2 MP3_L 2.5KΩ/100MHz 2 21 1 P.1 UTXD1 P.1 EINT0_HEADSET ESD203 J200 C Spark Gap LGK1509-0901F LGK1509-0901F B4 2 3 5 6 4 T200 1 ESD202 SFI0402-050E100nP-LF Spark Gap C0402 2 21 1 2 .. 1 2 21 1 R215 100 U205A B212 R0402 CSPEMI205 D P.1 MP3_OUTR A1 CSPEMI205 C1 1 2 MP3_R 2.5KΩ/100MHz C215 22uF ESD205 C0805 R200 Spark Gap 10K R0402 B2 P.5 FM_ANT 2 1 1 2 21 1 L200 150nH L0603 2 C235 22pF C0402 ESD207 Spark Gap E F U202A CSPEMI201A Receiver P.1 RECN0 A1 CSPEMI201A C1 Receiver C239 N.C. (220pF) Connector C0402 R213 43K R0402 U206A CM1416 A1 CM1416 C1 C229 N.C. (100pF) C0402 B2 ReceiverN 1 ReceiverP 2 LS201 TP35MIL SDRP0615FJ04-F6-G LS203 U202B DMS1608F-06-F2-G CSPEMI201A 2 21 1 2 21 1 U200 G P.1 MP3_OUTR C237 100nF C0402 R212 20K R0402 A1 -IN Vo2(+) C2 SPK+ C243 N.C. (100pF) SPK1P P30-02B1-00 P.1 RECP0 A3 CSPEMI201A C3 G P.1 MP3_OUTL C234 100nF C0402 R217 N.C. (20K) R0402 A3 +IN Vo1(-) A2 SPK- C0402 B2 SPK1N ESD210 ESD209 Spark Gap Spark Gap 1uF C1 C241 BYPASS VBAT U206B CM1416 ESD211 ESD212 E201 B2 2 21 1 2 21 1 P.1 GPIO1_OP_EN C0402 C3 VDD GND1 /SHUTDOWN GND0 B3 B2 B1 C238 2u2F A3 CM1416 C3 Spark Gap Spark Gap P55-02B1-01 AS501C-A0G1E LM4990AFCT2G C0603 NCP2890-D R214 B2 100K R0402 7330 FP2 H Title Audio, CMOS H Size A3 Document Number 7330 R1A Rev R1A Date: Friday, September 29, 2006 Sheet 2 of 7 1 2 3 4 5 6 7 8 9 10 - 66 -