LG KG200 Service Manual - Page 50
MT6226, MT6035, SIM Card Connector, To MT6305
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4. Troubleshooting 2.8V I/O P.4 SIMRST To MT6305 P.4 SIMCLK P.4 SIMVCC P.4 GPIO32_SIMSEL P.4 SIMDATA SIM card reset output SIM card clock output SIM card supply power control SIM card supply power select SIM card data input/output P.1 SIMDATA P.1 SIMRST From MT6226M P.1 P.1 SIMCLK SIMVCC P.1 GPIO32_SIMSEL 3V or 1.8V P.5 S_IO P.5 S_RST SIM Card To SIM Card ConnecPt.5orS_CLK L18 L17 K15 K16 K17 SIMRST SIMCLK MT6226 SIMVCC SIMSEL/GPIO32 SIMDATA 9 10 11 12 SIMIO SIMRST SIMCLK SIMVCC 13 14 15 16 SIMSEL SIO SRST SCLK MT6035 P.4 S_IO To MT6305 P.4 S_RST P.4 S_CLK C511 N.C. (1pF) C0402 SIM Card Slot VSIM J500 SIM Crad Slot WL629D3-T02-7F 1 CLK 2 I/O 3 RST VPP 4 5 6 VCC GND ESD509 ESD508 ESD507 1 1 1 2 21 ESD ESD ESD 2 21 2 21 ESD510 ESD C510 100nF C0402 2 21 1 2 21 1 SIM Card Connector ESD511 ESD - 51 -
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