Toshiba 14DL74 Service Manual - Page 22

STANDARD MCU 22 +VIN +5VSB R258 20K/0603 Q36 1 R256 2.7K/0603 SMBT3906/SOT23 SMD 3 U13 2 MAX810MD 4.38V/SOT23 R257 8.2K/0603 RESET 3 RESET RP27 8P4R/4.7K R R R R 1 2 3 4 2 4 6 8 R R R R RP24 8P4R/4.7K 1 2 3 4 2 4 6 8 +5VSB 104P/0603/Y5V/50V 8P4R/4.7K 8P4R/4.7K 2 4 6 8 2 4 6 8 C241 1 2 3 4 1 2 3 4 RP25 RP26 R R R R R R R R 1 GND VCC 2 1 3 5 7 1 3 5 7 1 3 5 7 1 3 5 7 104P/0603/Y5V/50V C242 +5VSB S_DATA_OUT S_DATA_IN S_STROBE S_LOAD R154 S_CLK 4.7K/0603 /S_OE 1,2,3,6,10,12,14 I2C_SDA S_OE 1,2,3,6,10,12,14 I2C_SCL 2 Q24 R155 4.7K/0603 7 RST_SCALER 1 3 4 SYS_ON 5 IR_SIGNAL SUB_I2C_SDA SMBT3904/SOT23 SMD SUB_I2C_CLK RP35 1 3 5 7 R R R R 1 2 3 4 8P4R/1K R281 2 4 6 8 1K/0603 I2C_SDA I2C_SCL RESET TXD SUB_I2C_SDA R160 SUB_I2C_CLK R161 100/0603 100/0603 7 8 9 10 11 12 13 14 15 16 17 P1.5 P1.6 P1.7 RST P3.0,RXD NC P3.1,TXD P3.2,/INT0 P3.3,/INT1 P3.4,T0 P3.5,T1 +5VSB S_STROBE S_DATA_OUT S_CLK 5 LED_R 5 LED_G 5 LED_B U15 1 2 3 4 5 6 7 8 STR D CP QP0 QP1 QP2 QP3 GND VCC OE QP4 QP5 QP6 QP7 QS0 QS1 16 15 14 13 12 11 10 9 C243 104P/0603/Y5V/50V S_OE R164 AMP_POWER 4 PANEL_ON 4 MUTE_AUDIO 11 BLK_ON 5 7 WR 7 RD NI/0603 +5VSB 5 VOL_DOWN_KEY 5 INPUT_KEY S_LOAD S_CLK VOL_DOWN_KWY INPUT_KEY +5VSB R166 R168 10K/0603 R167 10K/0603 R169 NI/0603 NI/0603 74HCT4094 SMD R275 10K/0603 R282 10K/0603 R276 10K/0603 +5VSB C245 27P/0603/NPO/50V C247 104P/0603/Y5V/50V U17 1 2 3 4 5 6 7 8 /PL CP D4 D5 D6 D7 /Q7 GND VCC /CE D3 D2 D1 D0 DS Q7 16 15 14 13 12 11 10 9 74HC165 SMD S_DATA_IN VOL_UP_KEY 5 CH_DOWN_KEY 5 CH_UP_KEY 5 POWER_KEY 5 1M/0603 R165 Y4 14.318MHZ/49US/DIP 1Y Y2 3G C246 27P/0603/NPO/50V VCC9 18 19 20 21 22 23 24 25 26 27 28 P3.6/WR P3.7/RD XTAL2 XTAL1 VSS NC P2.0/A8 P2.1/A9 P2.2/A10 P2.3/A11 P2.4/A12 P1.4 P1.3 P1.2 P1.1/T2EX P1.0/T2 NC VCC P0.0/AD0 P0.1/AD1 P0.2/AD2 P0.3/AD3 6 5 4 3 2 1 44 43 42 41 40 U14 P0.4/AD4 P0.5/AD5 P0.6/AD6 P0.7/AD7 /EA NC ALE /PSEN P2.7/A15 P2.6/A14 P2.5/A13 39 38 37 36 35 34 33 32 31 30 29 SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7 +5VSB SD[0..7] R156 4.7K/0603 EA ALE PSEN SA15 SA14 SA13 SA12 SA11 SA10 SA9 SA8 ALE 7 (MX10FMADQC)/PLCC SOCKET SMD 44PIN WR RD SD[0..7] 7 S_LOAD S_STROBE S_DATA_IN S_DATA_OUT S_CLK C359 C374 C360 C372 C373 100P/0603/NPO/50V 100P/0603/NPO/50V 100P/0603/NPO/50V 100P/0603/NPO/50V 100P/0603/NPO/50V L32 MLB-160808-0120L-N2/0603 2 4 6 8 RP29 8P4R/20K 1 2 3 4 2 4 6 8 1 3 5 7 R R R R 1 2 3 4 RP28 8P4R/10K R176 20K/0603 C249 104P/0603/Y5V/50V R174 4.7K/0603 8 8 3+ 2- U20A 1 4 LM358/SO8 SMD C250 104P/0603/Y5V/50V 5+ 6R175 10K/0603 4 U20B 7 LM358/SO8 SMD R177 20K/0603 BLK_ADJ 5 R R R R 1 3 5 7 DA0 DA1 DA2 DA3 DA4 7 DA[0..4] DA[0..4] +5VSB SD1 SD3 SD5 SD7 EA SA14 SA12 SA10 SA8 RESET JP1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 NI SD0 SD2 SD4 SD6 ALE PSEN SA15 SA13 SA11 SA9 +5VSB I2C_SDA I2C_SCL J2 1 2 3 4 NI/4 pin head TXD CN21 1 2 NI +5VSB VCC R157 R158 NI 100/0603 D8 2 1 2 NI D9 1N1448(BAS32L)/SMD 1 Y3 32.768K/DIP 1 2 R159 NI/0603 D10 NI U16 1 2 3 4 OSCI VCC OSCO /INT /RESET SCL GND SDA 8 7 6 5 PCF8563 SMD C244 104P/0603/Y5V/50V R162 R163 100/0603 I2C_SCL 100/0603 I2C_SDA +5VSB R172 100/0603 R173 NI/0603 R170 4.7K/0603 +5VSB 104P/0603/Y5V/50V U19 1 2 3 4 A0 A1 A2 GND VCC WA SCL SDA C248 8 7 6 5 ATMEL 24C08/SO8/SMD +5VSB R171 4.7K/0603 SUB_I2C_CLK SUB_I2C_SDA 1 1 D19 ZD5.6V/0.5W/SMD D20 ZD5.6V/0.5W/SMD 2 2 Title STANDARD MCU Size Document Number MX10FMAXDQC Date: Sheet 9 of Rev 0.01 14