PDF《KBC0_B KBC1_B》

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10 A A B B C C D D E E F F G G H H I I [RIGHT SOFT KEY] [NAVI_LEFT] [NAVI_RIGHT] [NAVI_DOWN] [SEND] [4] [*] [LEFT SOFT KEY] [6] [8] [0] [5] [9] [#] [7] [NAVI_UP] [1] [2] [3] [POWER ON/OFF, END] KEYPAD BOARD KONKA C736 A3

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2007 Title Size Document Number Rev Date: Sheet of KBR0_B KBR2_B KBR4_B KBC2_B KBR3_B KBR1_B KBC0_B KBC1_B KBC3_B PKEY_B KBC1_B KBC2_B KBC3_B KBR0_B KBR1_B KBR2_B KBR3_B KBR4_B KLED+_B KBC0_B PKEY_B KLED-_B GND GND KLED+_B KLED-_B S803 KSW D802 LTST-C192TBKT-5A-LITEON

1 2 S807 KSW S804 KSW S813 KSW S811 KSW S801 KSW S810 KSW S816 KSW S814 KSW S819 KSW S805 KSW D803 LTST-C192TBKT-5A-LITEON

1 2 S809 KSW D804 LTST-C192TBKT-5A-LITEON

1 2 S808 KSW D805 LTST-C192TBKT-5A-LITEON

1 2 S817 KSW R804

30 S815 KSW S802 KSW J801

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2 1 R803

30 S818 KSW S820 KSW R802

30 R801

30 D806 LTST-C192TBKT-5A-LITEON

1 2 R806

30 S812 KSW R805

30 S806 KSW D801 LTST-C192TBKT-5A-LITEON

1 2 键盘 开机键 键盘灯 按键小板接口 开机线 键灯正极 键灯负极 本图为SINKA信佳精心编辑的免费试用版,版权归信佳所有,任何单位或个人不得转让或出售! 本人六年的一线维修经验,对各品牌的手机电路原理、维修方法相当精通.

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1 1 D D C C B B A A BPI BUS EMI INTERFACE UART EINT JTAG JTAG External memory interface

1 1. MT6223(P) Digital A3

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2007 Title Size Document Number Rev Date: Sheet of EA18 EA7 EA19 EA20 EA22 EA8 EA16 EA6 EA5 EA1 EA23 EA3 EA24 EA21 EA14 EA10 EA12 EA9 EA15 EA11 EA17 EA13 EA4 EA2 ED9 ED8 ED15 ED14 ED4 ED3 ED2 ED1 ED0 ED13 ED12 ED11 ED10 ED6 ED5 ED7 GPIO25/BL_PWM IO24_TP_/CS KROW0 EWAIT UTXD1 IO45_SCL BT_UTXD3 IO49_TP_BUSY /ELB /ECS0 /ERD LWRB LRDB LCD0 LCD1 LCD5 LCD3 LCD2 LCD4 LCD7 LCD6 IO0_TP_DIN LRSTB LPCE0B LPA0 IO14_TP_CLK BT_PCMCLK BT_PCMOUT BT_PCMIN BT_RST_IO18 BT_PCMSYNC /SYSRST 26MHz IO46_SDA /ECS1 KCOL1 IO51_TP_DOUT BT_URXD3 /EWR KROW3 KROW2 WATCHDOG PAEN IO43_BT_PWR_EN /EUB KROW4 BANDSW_DCS EINT1_TP/PENIRQ KCOL2 KCOL3 SCLK EINT0_AccIn KCOL0 URXD1 SDATA EINT2_BT KROW1 KCOL4 LE JTMS JTCK /SYSRST JTDI /JTRST JRTCK JTDO UTXD1 URXD1 JTDI JRTCK LB_TX GPIO20_BL_EN IO21_BT_32K /JTRST HB_TX VCXOEN GPIO31_OP_EN JTMS RFVCOEN JTCK JTDO IO22_FM_32K ED[0..15] EA[1..25] IO49_TP_BUSY IO51_TP_DOUT ECLK /EADV MFIQ_CardIn EA25 MCCK TP110 TP103 TP101 C102 24pF/50V (NPO) TP108 TP104 TP109 TP105 TP106 X101 32K TP107 TP102 C101 24pF/50V (NPO) TP111 U1A MT6223P U1 A10 A11 J10 R8 U9 P8 T9 R9 U8 R2 T2 R3 U3 T3 P3 R4 T4 U4 U5 T5 R5 U6 P7 A16 A15 B15 A14 B14 A13 B13 C13 A12 B12 C12 D12 B11 C11 D11 J16 J15 J14 H17 H16 H15 G17 G16 G15 F17 F16 F15 E17 E16 E15 E14 D17 D16 D15 D14 C17 C16 C14 B17 B16 U15 U16 K15 K16 K17 L14 L15 L16 J17 K14 T16 U17 T17 P14 R16 R17 P17 P16 P15 N17 N16 N15 M17 M16 M15 L17 T14 T13 T12 R12 R13 R14 U14 D8 C8 B9 A9 C9 D10 C10 C7 T6 U7 T7 R6 P6 A17 R7 U12 R11 T11 U11 U10 P10 R10 T10 T15 P13 U13 T8 SYSCLK XOUT