Philips LC3141 Service Manual - Page 30
Drive Board Microprocessor
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3832 10M 3833 1R 2801 22p 2802 22p 470n 2806 2807 100n 3824 10M 2804 100n LC3131/LC3141 6-21 1 2 3 4 5 6 7 8 9 10 11 12 13 A DRIVE BOARD MICROPROCESSOR B C D E F G H I J K L M 7807-D 14 74LVC86 11 7 7807-A 14 74LVC86 SDA3W 3 7 7807-B 14 74LVC86 6 STRB3W 7 7807-C 74LVC86 14 SCL3W 8 TXDDRB RXDDRB SDAinDRB SCLinDRB 7 3805 100R 3806 100R 3810 100R 3811 100R 12 13 1 2 4 5 9 10 *) 1p 2808 1p 2809 2812 100n 5807 2805 100n 3V3DRB 3V3DRB 5802 7801 TMP91CW12A 92 AN0|P50 93 AN1|P51 94 AN2|P52 95 AN3|ADTRG_|P53 96 AN4|P54 97 AN5|P55 98 AN6|P56 99 AN7|P57 100 VREFH 1 VREFL 2 AVSS 3 AVCC 18 P90|TXD0 19 P91|RXD0 20 P92|SCLK0|CTS0_ 21 P93|TXD1 22 P94|RXD1 23 P95|SCLK1|CTS1_ 83 P60|SCK 84 P61|SO|SDA 85 P62|SI|SCL 4 P70|TA0IN *) 5 P71|TA1OUT 6 P72|TA3OUT 7 P73|TA4IN 8 P74|TA5OUT 9 P75|TA7OUT 10 P80|TB0IN0|INT5 11 P81|TB0IN1|INT6 12 P82|TB0OUT0 13 P83|TB0OUT1 14 P84|TB1IN0|INT7 15 P85|TB1IN1|INT8 16 P86|TB1OUT0 17 P87|TB1OUT1 *) 2811 100n 89 25 64 DVCC1 DVCC2 DVCC3 10-BIT 8-CH A/D CONVERTER H-OSC CLOCK GEAR CLOCK DOUBLER L-OSC CPU SIO/UART/IrDA ( SIO0 ) SIO/UART ( SIO1 ) SERIAL BUS INTERFACE ( SBI ) 8-BIT TIMER ( TMRA0 ) 8-BIT TIMER ( TMRA1 ) 8-BIT TIMER ( TMRA2 ) 8-BIT TIMER ( TMRA3 ) WATCH DOG TIMER ( WDT ) REALCLOCK TIMER ( RTC ) PORT 0 PORT 1 PORT 2 8-BIT TIMER ( TMRA4 ) 8-BIT TIMER ( TMRA5 ) 8-BIT TIMER ( TMRA6 ) 8-BIT TIMER ( TMRA7 ) 16-BIT TIMER ( TMRB0 ) 4KB RAM PORT 3 PORT 6 PORT A CS/WAIT CONTROLLER ( 4-BLOCK ) 16-BIT TIMER ( TMRB1 ) INTERRUPT CONTROLLER DVSS1 DVSS2 DVSS3 91 27 62 1801 CX-11F 24M576 X1 28 X2 26 EMU0 33 EMU1 34 P96|XT1 31 P97|XT2 32 RESET_ 30 AM0 24 AM1 29 ALE 43 P00|AD0 44 P01|AD1 45 P02|AD2 46 P03|AD3 47 P04|AD4 48 P05|AD5 49 P06|AD6 50 P07|AD7 51 P10|AD8|A8 52 P11|AD9|A9 53 P12|AD10|A10 54 P13|AD11|A11 55 P14|AD12|A12 56 P15|AD13|A13 57 P16|AD14|A14 58 P17|AD15|A15 59 P20|A16|A0 60 P21|A17|A1 61 P22|A18|A2 65 P23|A19|A3 66 P24|A20|A4 67 P25|A21|A5 68 P26|A22|A6 69 P27|A23|A7 70 RD_|P30 71 WR_|P31 72 HWR_|P32 73 BUSRQ_|P34 75 BUSAK_|P35 76 RW_|P36 77 P37 78 SCOUT|P64 87 P65 88 P66 90 PA4 39 PA5 40 PA6 41 PA7 42 CS0_|P40 79 CS1_|P41 80 CS2_|P42 81 CS3_|P43 82 WAIT_|P33 74 NMI_ 63 INT0|P63 86 INT1|PA0 35 INT2|PA1 36 INT3|PA2 37 INT4|PA3 38 3801 47R 3802 47R 3803 470R 10K 3804 SCLint SDAint 5804 3V3DRB 7805 MC33464N 1 2 RESET_ 5 IN GND NC 34 RESETDRB *) RESETNN 3V3DRB 5803 7802 74LVC573 1 EN 11 C1 Vcc 20 10 GND 2 19 1D 3 18 4 17 5 16 6 15 7 14 8 13 9 12 3831 10K 3814 10K 3825 100K 3826 100K 3827 100K 3828 100K * 3812 ) 10M 3813 * ) 10M *) 3830 10M 3816 100R 3817 100R VDDRB HDDRB 3818 10K 3821 10K 7806 BSH111 7808 BC847B 3834 1R 3829 10K 3822 10K 3823 10K N O P 1 2 3 4 5 6 7 8 9 10 11 12 13 PCS 107 395 14 15 16 3V3DRB 5805 2803 100n 7803 CY62128 32 12 A0 VCC I|O0 13 11 A1 14 I|O1 10 A2 15 I|O2 9 A3 17 I|O3 8 A4 18 I|O4 7 A5 19 I|O5 6 A6 20 I|O6 5 A7 21 I|O7 27 A8 26 A9 23 A10 25 A11 30 CE2 4 A12 22 CE1_ 28 A13 24 OE_ 3 A14 29 WE_ 31 A15 2 A16 1 NC GND 16 14 15 16 3815 10K NC VSS2 VSS1 17 18 19 20 2810 100n 3819 10K 3V3DRB 5801 7804 M29W400BT 37 29 DQ0 VCC 31 DQ1 33 DQ2 35 DQ3 38 DQ4 40 DQ5 42 DQ6 44 DQ7 30 DQ8 32 DQ9 34 DQ10 36 DQ11 39 DQ12 41 DQ13 43 DQ14 45 DQ15|A-1 16 13 14 9 10 46 27 25 A0 24 A1 23 A2 22 A3 21 A4 20 A5 19 A6 18 A7 8 A8 7 A9 6 A10 5 A11 4 A12 3 A13 2 A14 1 A15 48 A16 17 A17 RB_ 15 26 E_ 28 G_ 11 W_ 12 RP_ 47 BYTE_ * ) RESERVED COMPONENTS 1801 D7 2801 E7 A 2802 E7 2803 E16 2804 E13 2805 E3 2806 F9 B 2807 F9 2808 H3 2809 H3 2810 E18 C 2811 2812 E6 D3 3801 E9 3802 E9 3803 F8 D 3804 F9 3805 G2 3806 G2 3810 H2 3811 H2 E 3812 I8 3813 J8 3814 J9 3815 K17 3816 L9 F 3817 L9 3818 L10 3819 E18 3821 L11 G 3822 3823 M10 M11 3824 E10 3825 J9 3826 J10 H 3827 J10 3828 J10 3829 M9 3830 K9 3831 J9 I 3832 E6 3833 E6 3834 L8 5801 E18 5802 E4 J 5803 E13 5804 E10 5805 E15 5807 D3 7801 I6 K 7802 F13 7803 H15 7804 H18 7805 F10 L 7806 L12 7807-A E2 7807-B F2 7807-C F2 7807-D D2 M 7808 L11 N O P CL 26645004_008.eps 150502 17 18 19 20