********************************************************************************* DESYGNATOR : HF-17280 OPIS : COPIER A076 (E7 seeries) MAIN BOARD ********************************************************************************* NAZWA: A0765111 OPIS: COPIER A076 (E7 seeries) MAIN BOARD FIRMA: RICOH STAN: n DOKUM: DVC, niebieska teczka LOK.: DD ETAP: opracowywanie dokumentacji UC: UC-209 ROM: MM-125 (A0775105), zdownloadowany WYMIARY:215x180 mm WERSJA: 1.00 KONFIGURACJA UC =============== Pamięć wewnętrzna. Zwarcie JP102 przełącza na zewn. KONFIGURACJA SYSTEMU ==================== ROM 64K, RAM 2K via 8085 BUS, 2xPIO RUTOWANIE PORTÓW ================ ======================================================================================== DEV PORT KONIEC KIERUNEK VIA MAX I, MAX U ======================================================================================== CPU P10 CN114.3 output IC109 20mA 5V CPU P11 CN114.4 output IC109 20mA 5V CPU P12 CN131.2 output IC115 1.5A 50V CPU P15 CN115.1 output IC111 1.5A 50V CPU P36 CN121.4 output IC111 1.5A 50V PIO#1 P00 CN124.1 output IC101 500mA 50V PIO#1 P01 CN124.2 output IC101 500mA 50V PIO#1 P02 CN124.3 output IC101 500mA 50V PIO#1 P03 CN124.4 output IC101 500mA 50V PIO#1 P04 CN124.5 output IC101 500mA 50V PIO#1 P05 CN124.6 output IC101 500mA 50V PIO#1 P06 CN124.7 output IC101 500mA 50V PIO#1 P07 CN124.8 output IC101 500mA 50V PIO#1 P10 PIO#1 P11 CN123.6 output IC105, IC102 500mA 80V PIO#1 P12 CN123.7 output IC105, IC102 500mA 80V PIO#1 P13 CN123.8 output IC105, IC102 500mA 80V PIO#1 P14 CN123.9 output IC105, IC102 500mA 80V PIO#1 P15 CN123.10 output IC105, IC102 500mA 80V PIO#1 P16 CN123.11 output IC105, IC102 500mA 80V PIO#1 P17 CN109.1 output IC115 1.5A 50V PIO#1 P20 PIO#1 P21 PIO#1 P22 PIO#1 P23 PIO#1 P24 DPS101.1 input switch PIO#1 P25 PIO#1 P26 PIO#1 P27 DPS101.2 input switch PIO#2 P00 CN108.5 output IC126 500mA 50V PIO#2 P01 CN108.6 output IC126 500mA 50V PIO#2 P02 CN108.7 output IC126 500mA 50V PIO#2 P03 CN108.8 output IC126 500mA 50V PIO#2 P04 CN108.4 output IC126 500mA 50V PIO#2 P05 CN108.3 output IC126 500mA 50V PIO#2 P06 CN108.2 output IC126 500mA 50V PIO#2 P07 CN108.1 output IC126 500mA 50V brak złącza dla P07 PIO#2 P10 PIO#2 P11 PIO#2 P12 CN115.3 output IC111 1.5A 50V PIO#2 P13 PIO#2 P14 PIO#2 P15 PIO#2 P16 PIO#2 P17 PIO#2 P2 NC? ------ ======================================================================================== Logika mapowania zasobów: IC120, IC121, IC123 ============================================= ADR RESOURCE ============================================= 0x0000-0xDFFF EXTERNAL ROM (IC116) 0xE000-0xE3FF EXTERNAL RAM WRITE (IC130) 0xE400-0xE7FF EXTERNAL RAM READ (IC130) 0xE800-0xEBFF RESET (IC117) 0xEC00-0xEFFF PIO1.CS/ (IC108) 0xF000-0xF3FF PIO2.CS/ (IC124) 0xF400-0xF7FF 0xF800-0xFBFF 0xFC00-0xFFFF TEST POINT CS/ ============================================= IC == IC101 TD62384 DRIVER 500mA 50V IC102 M54667 DRIVER 500mA 80V IC103 74HC04 INV IC104 HA17393 COMPARATOR IC105 74LS07 INV IC106 74HC4066 SWITCH IC107 TD62308 DRIVER (brak na PCB) IC108 UPD71055 I/O =8255 IC109 74LS07 INV IC110 74HC241 (brak na PCB) IC111 TD62308 DRIVER 1.5A 50V IC112 TD62308 DRIVER (brak na PCB) IC113 UPD78312 uC IC114 TD62308 DRIVER 1.5A 50V IC115 TD62308 DRIVER 1.5A 50V IC116 M27C512 ROM 64K IC117 TL7705 RESET IC119 7809 REG 9V IC120 74LS32 4x2OR IC121 74LS138 DEMUX IC122 74LS373 LATCH IC123 74LS11 3x3AND IC124 UPD71055 I/O =8255 IC125 74LS07 INV IC126 TD62384 DRIVER 500mA 50V IC127 STK6712 MOTOR DRIVER IC IC130 MK48Z12B-20 NVRAM 2K CN == CN101 6 1 2 3 4 VR101.2 5 VR101.1, TP106(ADS) 6 GND CN102 0 1 GND 2 3 CN103 3 1 2 3 4 5 6 7 8 9 10 GND 11 12 CN105 6 1 2 IC127.2(A) 3 IC127.3(A/) 4 IC127.7(B/) 5 IC127.6(B) 6 CN106 6 POWER 1 IC127.4, Q102.E X 2 3 GND 4 +12V R139(24 ohm) -> REG +9V 5 GND 6 +5V CN107 2 1 2 GND CN108 8 1 brak złącza IC126.11 // PIO#2 P07 2 IC126.12 3 IC126.13 4 IC126.14 5 IC126.15 6 IC126.16 7 IC126.17 8 IC126.18 // PIO#2 P00 9 +12V WY CN109 2 1 IC115.10(O3) 2 CN110 2 1 IC114.15(O4) 2 CN111 2 1 2 CN112 7 1 2 3 4 5 6 7 CN113 4 1 2 +12V 3 4 GND CN114 8 1 GND 2 3 IC109.8(6Y) 4 IC109.10(5Y) 5 6 7 +12V 8 CN115 6 1 IC111.2(O1) 2 3 IC111.10(O3) 4 5 IC111.15(O4) 6 CN116 3 1 +5V 2 3 GND CN117 15 1 2 3 GND 4 5 6 7 GND 8 9 10 GND 11 12 GND 13 14 15 CN118 4 1 2 +5V 3 +5V 4 CN119 8 1 [R105.2 (10k) R105.1] - IC104.3 2 3 4 5 6 7 8 CN120 5 1 GND 2 3 GND 4 5 IC109.6(3Y) CN121 4 'KEY COUNTER' 1 2 3 GND 4 IC111.7(O2) CN122 4 1 2 3 4 CN123 11 1 2 3 4 5 [IC102.14 IC102.7] - 6 [IC102.15 IC102.6] - [IC105.8 IC105.9 ] - IC108.19(P11) 7 [IC102.16 IC102.5] - [IC105.6 IC105.5 ] - IC108.20(P12) 8 [IC102.20 IC102.1] - [IC105.2 IC105.1 ] - IC108.21(P13) 9 [IC102.19 IC102.2] - [IC105.12 IC105.13] - IC108.22(P14) 10 [IC102.18 IC102.3] - [IC105.4 IC105.3 ] - IC108.23(P15) 11 [IC102.17 IC102.4] - [IC105.10 IC105.11] - IC108.24(P16) CN124 8 1 [IC101.18 IC101.1] - IC108.4(P00) 2 [IC101.17 IC101.2] - IC108.3(P01) 3 [IC101.16 IC101.3] - IC108.2(P02) 4 [IC101.15 IC101.4] - IC108.1(P03) 5 [IC101.14 IC101.5] - IC108.40(P04) 6 [IC101.13 IC101.6] - IC108.39(P05) 7 [IC101.12 IC101.7] - IC108.38(P06) 8 [IC101.11 IC101.8] - IC108.37(P07) CN126 4 1 2 3 4 CN131 3 1 GND 2 IC115.7(O2) 3 LICZBA PO NAZWIE ZŁĄCZA OKREŚLA ILOŚĆ WLUTOWANYCH PINÓW W GNIAZDACH, NUMERACJA POKAZUJE WYKONANE NA PCB TP == TP101 GND TP102 HET TP103 GND TP104 CIN TP105 BIN TP106 ADS TP107 AVSS TP108 EXP TP109 VCC TP112 +9V JP == JP101 JP102 BOOT INT/EXT otwarte INT MEM JP103 ROM A15 otwarte programowanie ROM? JP104 ROM A15 zwarte ===== CKT ===== IC101 DRIVER TD62384 ======================================= IC101.1(I1) - IC108.4(P00) IC101.2(I2) - IC108.3(P01) IC101.3(I3) - IC108.2(P02) IC101.4(I4) - IC108.1(P03) IC101.5(I5) - IC108.40(P04) IC101.6(I6) - IC108.39(P05) IC101.7(I7) - IC108.38(P06) IC101.8(I8) - IC108.37(P07) IC101.9(GND) - GND IC101.10(VDD) - +5V IC101.11(O8) - CN124.8 IC101.12(O7) - CN124.7 IC101.13(O6) - CN124.6 IC101.14(O5) - CN124.5 IC101.15(O4) - CN124.4 IC101.16(O3) - CN124.3 IC101.17(O2) - CN124.2 IC101.18(O1) - CN124.1 IC102 DRIVER ========================== IC102.1 - IC105.2 IC102.2 - IC105.12 IC102.3 - IC105.4 IC102.4 - IC105.10 IC102.5 - IC105.6 IC102.6 - IC105.8 IC102.7 - IC102.8 - IC102.9 - IC102.10 - IC102.11(GND) - GND IC102.12 - IC102.13 - IC102.14 - CN123.5 IC102.15 - CN123.6 IC102.16 - CN123.7 IC102.17 - CN123.11 IC102.18 - CN123.10 IC102.19 - CN123.9 IC102.20 - CN123.8 IC104 HA17393 COMPARATOR ================================== IC104.1(O1) - IC104.2(I1-) - IC104.3(I1+) - [R105.1 (10k) R105.2] - CN119.1 IC104.4(GND) - GND IC104.5(I2-) - IC104.6(I2+) - IC104.7(O2) - IC104.8(VCC) - +12V IC105 6xINV ====================== IC105.1(1A) - IC108.21(P13) IC105.2(1Y) - IC102.1 IC105.3(2A) - IC108.23(P15) IC105.4(2Y) - IC102.3 IC105.5(3A) - IC108.20(P12) IC105.6(3Y) - IC102.5 IC105.7(GND) - GND IC105.8(6Y) - IC105.9(6A) - IC105.10(5Y) - IC102.4 IC105.11(5A) - IC108.24(P16) IC105.12(4Y) - IC102.2 IC105.13(4A) - IC108.22(P14) IC105.14(VDD) - +5V IC106 SWITCH ========================== IC106.1() - IC106.2() - IC106.3() - IC106.4() - IC106.5() - IC106.6() - IC106.7(GND) - GND IC106.8() - IC106.9() - IC106.10() - IC106.11() - IC106.12() - IC106.13() - IC106.14() - +5V IC108 PIO #1 ====================== IC108.1(P03) - [IC101.4 IC101.15] - CN124.4 IC108.2(P02) - [IC101.3 IC101.16] - CN124.3 IC108.3(P01) - [IC101.2 IC101.17] - CN124.2 IC108.4(P00) - [IC101.1 IC101.18] - CN124.1 IC108.5(RD) - IC124.5(RD)+IC113.53(RD) IC108.6(CS) - IC121.12(Y3) IC108.7(GND) - GND IC108.8(A1) - IC122.5(Q1), IC124.8(A1) IC108.9(A0) - IC122.2(Q0), IC124.9(A0) IC108.10(P27) - RAY102, [DPS101.2 DPS101.4] - GND // odczyt nastawy switcha IC108.11(P26) - IC108.12(P25) - IC108.13(P24) - RAY102, [DPS101.1 DPS101.3] - GND // odczyt nastawy switcha IC108.14(P20) - IC108.15(P21) - IC108.16(P22) - IC108.17(P23) - IC108.18(P10) - PIO#1 /////////////////////////// INV /////////////////// M54667 ////////////////// IC108.19(P11) - [IC105.9 IC105.8] - IC102.6 IC102.15 - CN123.6 // jakiś port IC108.20(P12) - [IC105.5 IC105.6] - IC102.5 IC102.16 - CN123.7 // jakiś port IC108.21(P13) - [IC105.1 IC105.2] - IC102.1 IC102.20 - CN123.8 // jakiś port IC108.22(P14) - [IC105.13 IC105.12] - IC102.2 IC102.19 - CN123.9 // jakiś port IC108.23(P15) - [IC105.3 IC105.4] - IC102.3 IC102.18 - CN123.10 // jakiś port IC108.24(P16) - [IC105.11 IC105.10] - IC102.4 IC102.17 - CN123.11 // jakiś port IC108.25(P17) - [IC115.11 IC115.10] - CN109.1 IC108.26(VDD) - +5V IC108.27(D7) - IC113.63(AD7) IC108.28(D6) - IC113.62(AD6) IC108.29(D5) - IC113.61(AD5) IC108.30(D4) - IC113.60(AD4) IC108.31(D3) - IC113.59(AD3) IC108.32(D2) - IC113.58(AD2) IC108.33(D1) - IC113.57(AD1) IC108.34(D0) - IC113.56(AD0) PIO#1 /////////////////////////////////// PIO#2 + INV //////////////////// INV ///////////// CPU IC108.35(RESET) - IC124.35(RESET), IC125.6 IC125.5 - IC103.8 IC103.9 - IC113.52(RESET) IC108.36(WR) - IC124.36(WR), IC120.10(3B), IC120.13(4B), IC113.54(WR) // sterowanie zapisem IC108.37(P07) - [IC101.8 IC101.11] - CN124.8 IC108.38(P06) - [IC101.7 IC101.12] - CN124.8 IC108.39(P05) - [IC101.6 IC101.13] - CN124.8 IC108.40(P04) - [IC101.5 IC101.14] - CN124.8 IC109 6xINV ====================== IC109.1(1A) - NC? IC109.2(1Y) - NC? IC109.3(2A) - IC109.4(2Y) - R116 - +5V IC109.5(3A) - IC109.6(3Y) - CN120.5 IC109.7(GND) - GND IC109.8(6Y) - CN114.3 IC109.9(6A) - IC113.9(P10) IC109.10(5Y) - CN114.4 IC109.11(5A) - IC113.10(P11) IC109.12(4Y) - IC109.13(4A) - IC113.13(P14) IC109.14(VDD) - +5V IC111 DRIVER TD62308 =============================== IC111.1(VCC1) - +5V IC111.2(O1) - CN115.1 IC111.3(I1) - IC113.14(P15) IC111.4(NC) - GND IC111.5(NC) - GND IC111.6(I2) - IC113.41(P36) IC111.7(O2) - CN121.4 IC111.8(VCC2) - +5V IC111.9(COM) - CN106.4 IC111.10(O3) - CN115.3 IC111.11(I3) - IC124.20(P12) IC111.12(NC) - GND IC111.13(NC) - GND IC111.14(I4) - IC111.15(O4) - CN115.5 IC111.16(COM) - CN106.4 IC113 CPU =================== IC113.1(P00) - IC127.16(fi B/) IC113.2(P01) - IC127.15(fi A/) IC113.3(P02) - IC127.14(fi B) IC113.4(P03) - IC127.13(fi A) IC113.5(P04) - IC112.14 (brak na PCB) IC113.6(P05) - IC112.11 (brak na PCB) IC113.7(P06) - IC112.3 (brak na PCB) IC113.8(P07) - IC112.6 (brak na PCB) IC113.9(P10) - IC109.9(6A) IC113.10(P11) - IC109.11(5A) IC113.11(P12) - IC115.6(I2) IC113.12(P13) - IC113.13(P14) - IC109.13 (4A) IC113.14(P15) - IC111.3(I1) IC113.15(P16) - IC110.1, IC110.19 (brak na PCB) IC113.16(P17) - IC113.17(P20/NMI) - IC113.18(P21/INTE0) - IC113.19(P22/INTE1) - IC113.20(P23/INTE2) - IC113.21(P24/TXD) - IC113.22(P25/RXD) - IC120.4(2A) IC113.23(P26/SCK) - IC113.24(P27/CTS) - IC113.25(RFSH) - IC113.26(P30) - IC113.27(P31) - IC113.28(P32) - IC113.29(P33) - IC113.30(X1) - OSC101(CER. 12MHz) IC113.31(X2) - OSC101(CER. 12MHz) IC113.32(GND) - GND IC113.33(AN0) - IC113.34(AN1) - IC113.35(AN2) - IC113.36(AN3) - IC113.37(AVREF) - IC113.38(AVSS) - IC113.39(P34) - IC113.40(P35) - IC113.41(P36) - IC111.6(I2) IC113.42(P37) - IC113.43(A8) - IC130.23(A8) IC113.44(A9) - IC130.22(A9) IC113.45(A10) - IC130.19(A10), IC121.1(A0) IC113.46(A11) - IC121.2(A1) IC113.47(A12) - IC121.3(A2) IC113.48(A13) - IC123.2(1C) IC113.49(A14) - IC123.13(1A) IC113.50(A15) - IC123.1(1B), JP104 - IC116.1(A15) IC113.51(EA) - R123(4.7k) - +5V // wybór wewnetrznej pamięci IC113.51(EA) - JP102 - GND IC113.52(RESET) - [IC103.9 IC103.8] - [IC125.5 IC125.6] - UC108.35(RESET), UC124.35(RESET) // reset uC i PIO IC113.52(RESET) - [IC125.2 IC125.1] - IC117.5 // reset uC i PIO IC113.53(RD) - IC108.5(RD), IC124.5(RD), IC116.22(OE), IC120.1(1A) IC113.54(WR) - IC108.36(WR), IC120.10(3B), IC120.13(4B), IC124.36(WR) IC113.55(ALE) - [R121.2 R121.1]- IC122.11(G), [R122.1 R122.2] - +5V IC113.56(AD0) - IC108.34(D0), IC116.(D0), IC122.3(D0), IC124.34(D0), IC130.8(D0) IC113.57(AD1) - IC108.33(D1), IC116.(D1), IC122.4(D1), IC124.33(D1), IC130.9(D1) IC113.58(AD2) - IC108.32(D2), IC116.(D2), IC122.7(D2), IC124.32(D2), IC130.10(D2) IC113.59(AD3) - IC108.31(D3), IC116.(D3), IC122.8(D3), IC124.31(D3), IC130.11(D3) IC113.60(AD4) - IC108.30(D4), IC116.(D4), IC122.13(D4), IC124.30(D4), IC130.13(D4) IC113.61(AD5) - IC108.29(D5), IC116.(D5), IC122.14(D5), IC124.29(D5), IC130.14(D5) IC113.62(AD6) - IC108.28(D6), IC116.(D6), IC122.17(D6), IC124.28(D6), IC130.15(D6) IC113.63(AD7) - IC108.27(D7), IC116.(D7), IC122.18(D7), IC124.27(D7), IC130.16(D7) IC113.64(VDD) - +5V IC114 DRIVER TD62308 =============================== IC114.1(VCC1) - +5V IC114.2(O1) - IC114.3(I1) - IC114.4(NC) - GND IC114.5(NC) - GND IC114.6(I2) - IC114.7(O2) - IC114.8(VCC2) - +5V IC114.9(COM) - CN106.4 IC114.10(O3) - IC114.11(I3) - IC114.12(NC) - GND IC114.13(NC) - GND IC114.14(I4) - IC114.15(O4) - CN110.1 IC114.16(COM) - CN106.4 IC115 DRIVER TD62308 =============================== IC115.1(VCC1) - +5V IC115.2(O1) - IC115.3(I1) - IC124.21(P13) IC115.4(NC) - GND IC115.5(NC) - GND IC115.6(I2) - IC113.11(P12) IC115.7(O2) - CN131.2 IC115.8(VCC2) - +5V IC115.9(COM) - CN106.4 IC115.10(O3) - CN109.1 IC115.11(I3) - IC115.12(NC) - GND IC115.13(NC) - GND IC115.14(I4) - IC115.15(O4) - IC115.16(COM) - CN106.4 IC116 ROM 27C512 ============================== IC116.1(A15) - JP104 - IC113.50(A15) IC116.2(A12) - IC116.3(A7) - IC122.19(Q7) IC116.4(A6) - IC122.16(Q6) IC116.5(A5) - IC122.15(Q5) IC116.6(A4) - IC122.12(Q4) IC116.7(A3) - IC122.9(Q3) IC116.8(A2) - IC122.6(Q2) IC116.9(A1) - IC122.5(Q1) IC116.10(A0) - IC122.2(Q0) IC116.11(D0) - IC113.56(AD0) IC116.12(D1) - IC113.57(AD1) IC116.13(D2) - IC113.58(AD2) IC116.14(GND) - GND IC116.15(D3) - IC113.59(AD3) IC116.16(D4) - IC113.60(AD4) IC116.17(D5) - IC113.61(AD5) IC116.18(D6) - IC113.62(AD6) IC116.19(D7) - IC113.63(AD7) IC116.20(CS) - IC123.12(1Y) IC116.21(A10) - IC116.22(OE) - IC113.53(RD), IC120.1(1A), [R136.1 R136.2] - +5V IC116.23(A11) - IC116.24(A9) - IC116.25(A8) - IC116.26(A13) - IC116.27(A14) - IC116.28(VDD) - +5V IC117 RESET ====================== IC117.1(REF) - IC117.2(RESIN/) - [R128.2 (100) R128.1] - IC121.13(Y2) // SOFTWARE->HARDWARE RESET VIA 74138 CODE 0x02 IC117.3(CT) - [C131.1 (4.7uF) C131.2] - GND // RESET DELAY IC117.4(GND) - GND IC117.5(RESET/) - [IC125.1(1A) IC125.2(1Y)] - IC113.52(RST) IC117.6(RESET) - IC130.18(E/) IC117.7(SENSE) - [R138.1 (24) R138.2] - +5V IC117.8(VCC) - +5V, [R138.2 (24) R138.1] - IC117.7(SENSE) IC120 4x2OR ====================== IC120.1(1A) - IC113.53(RD), IC116.22(OE) IC120.2(1B) - IC123.6(2Y) IC120.3(1Y) - IC130.20(G/) IC120.4(2A) - IC113.22(P25/RXD), [R138.1 (4.7k) R138.2] - +5V IC120.5(2B) - IC123.4(2B),IC121.14(Y1) IC120.6(2Y) - IC120.9(3A) IC120.7(GND) - GND IC120.8(3Y) - IC123.10(3B) IC120.9(3A) - IC120.6(2Y) IC120.10(3B) - IC120.13(4B), IC113.54(WR), IC108.36(WR), IC124.36(WR) IC120.11(4Y) - IC123.9(3A) IC120.12(4A) - IC121.15(Y0), IC123.5(2C) IC120.13(4B) - IC120.10(3B), IC113.54(WR), IC108.36(WR), IC124.36(WR) IC120.14(VDD) - +5V IC121 DEMUX ====================== IC121.1(A0) - IC113.45(A10) IC121.2(A1) - IC113.46(A11) IC121.3(A2) - IC113.47(A12) IC121.4(G2A/) - GND IC121.5(G2B/) - GND IC121.6(G1) - IC121.7(Y7) - CS/ // TEST POINT CS/ IC121.8(GND) - GND IC121.9(Y6) - IC121.10(Y5) - IC121.11(Y4) - IC124.6(CS/) // PIO#2 CS IC121.12(Y3) - IC108.6(CS/) // PIO#1 CS IC121.13(Y2) - [R128.1 (100) R128.2] - IC117.2(RESIN/) // SOFTWARE->HARDWARE RESET VIA 74138 CODE 0x02 IC121.14(Y1) - IC123.4(2B) IC121.15(Y0) - IC123.5(2C) IC121.16(VCC) - +5V IC122 LATCH ====================== IC122.1(OE/) - GND IC122.2(Q0) - IC108.9(A0), IC116.10(A0), IC124.9(A0), IC130.8(A0) // A0 -> PIO1, ROM, PIO2, RAM IC122.3(D0) - IC113.56(AD0) // D0 IC122.4(D1) - IC113.57(AD1) // D1 IC122.5(Q1) - IC108.8(A1), IC116.9(A1), IC124.8(A1), IC130.7(A1) // A1 -> PIO1, ROM, PIO2, RAM IC122.6(Q2) - IC116.8(A2), IC130.6(A2) // A2 -> ROM, RAM IC122.7(D2) - IC113.58(AD2) // D2 IC122.8(D3) - IC113.59(AD3) // D3 IC122.9(Q3) - IC116.8(A3), IC130.5(A3) // A3 -> ROM, RAM IC122.10(GND) - GND IC122.11(G) - [R121.1 (100) R121.2]- IC113.55(ALE), [R122.1 R122.2] - +5V IC122.12(Q4) - IC116.6(A4), IC130.4(A4) // A4 -> ROM, RAM IC122.13(D4) - IC113.60(AD4) // D4 IC122.14(D5) - IC113.61(AD5) // D5 IC122.15(Q5) - IC116.5(A5), IC130.3(A5) // A5 -> ROM, RAM IC122.16(Q6) - IC116.4(A6), IC130.2(A6) // A6 -> ROM, RAM IC122.17(D6) - IC113.62(AD6) // D6 IC122.18(D7) - IC113.63(AD7) // D7 IC122.19(Q7) - IC116.3(A7), IC130.1(A7) // A7 -> ROM, RAM IC122.20(VDD) - +5V IC123 3x3AND ====================== IC123.1(1B) - IC113.50(A15) IC123.2(1C) - IC113.48(A13) IC123.3(2A) - +5V IC123.4(2B) - IC121.14(Y1), IC120.5(2B) IC123.5(2C) - IC121.15(Y0), IC120.12(4A) IC123.6(2Y) - IC120.2(1B) IC123.7(GND) - GND IC123.8(3Y) - IC130.21(W/) // RAM WRITE IC123.9(3A) - IC120.11(4Y) IC123.10(3B) - IC120.8(3Y) IC123.11(3C) - +5V IC123.12(1Y) - IC116.20(CS) // ROM CS IC123.13(1A) - IC113.49(A14) IC123.14(VDD) - +5V IC124 PIO #2 ====================== IC124.1(P03) - IC126.4 IC124.2(P02) - IC126.3 IC124.3(P01) - IC126.2 IC124.4(P00) - IC126.1 IC124.5(RD) - IC108.5(RD),IC113.53(RD) IC124.6(CS) - IC121.11(Y4) IC124.7(GND) - GND IC124.8(A1) - IC122.5(Q1), IC108.8(A1) IC124.9(A0) - IC122.2(Q0), IC108.9(A0) IC124.10(P27) - IC124.11(P26) - IC124.12(P25) - IC124.13(P24) - IC124.14(P20) - IC124.15(P21) - IC124.16(P22) - IC124.17(P23) - IC124.18(P10) - IC124.19(P11) - IC124.20(P12) - IC111.11(I3) IC124.21(P13) - IC115.3(I1) IC124.22(P14) - IC124.23(P15) - IC124.24(P16) - IC124.25(P17) - IC124.26(VDD) - +5V IC124.27(D7) - IC113.63(AD7) IC124.28(D6) - IC113.62(AD6) IC124.29(D5) - IC113.61(AD5) IC124.30(D4) - IC113.60(AD4) IC124.31(D3) - IC113.59(AD3) IC124.32(D2) - IC113.58(AD2) IC124.33(D1) - IC113.57(AD1) IC124.34(D0) - IC113.56(AD0) PIO#2 ////////////////////////////////// PIO#1 + INV ///////////////////// INV ///////////// CPU IC124.35(RESET) - IC108.35(RESET), IC125.6 IC125.5 - IC103.8 IC103.9 - IC113.52(RESET) IC124.36(WR) - IC108.36(WR), IC113.54(WR), IC120.10(3B), IC120.13(4B) // sterowanie zapisem IC124.37(P07) - IC126.8 IC124.38(P06) - IC126.7 IC124.39(P05) - IC126.6 IC124.40(P04) - IC126.5 IC125 6xINV ====================== IC125.1(1A) - IC117.5() IC125.2(1Y) - IC113.52(RST), IC125.3(2A) IC125.3(2A) - IC125.2(1Y) IC125.4(2Y) - IC125.5(3A) - IC113.52(RST) IC125.6(3Y) - UC108.35(RESET), UC124.35(RESET) IC125.7(GND) - GND IC125.8(6Y) - IC125.9(6A) - IC125.10(5Y) - IC125.11(5A) - IC125.12(4Y) - IC125.13(4A) - IC125.14(VDD) - +5V IC126 DRIVER ====================== IC126.1(I1) - IC124.1(P03) IC126.2(I2) - IC124.2(P02) IC126.3(I3) - IC124.3(P01) IC126.4(I4) - IC124.4(P00) IC126.5(I5) - IC124.40(P04) IC126.6(I6) - IC124.39(P05) IC126.7(I7) - IC124.38(P06) IC126.8(I8) - IC124.37(P07) IC126.9(GND) - GND IC126.10(VDD) - +5V IC126.11(O8) - CN108.1 // brak złącza IC126.12(O7) - CN108.2 IC126.13(O6) - CN108.3 IC126.14(O5) - CN108.4 IC126.15(O4) - CN108.5 IC126.16(O3) - CN108.6 IC126.17(O2) - CN108.7 IC126.18(O1) - CN108.8 IC127 MOTOR DRIVER ============================ IC127.1(VCC2) - +5V IC127.2(A) - CN105.2 // fazy silnika krokowego 4 fazowego IC127.3(A/) - CN105.3 // fazy silnika krokowego 4 fazowego IC127.4(PG) - CN106.1 // masa silnika odseparowana galwanicznie IC127.5(SG) - CN106.1 // masa silnika odseparowana galwanicznie IC127.6(B) - CN105.5 // fazy silnika krokowego 4 fazowego IC127.7(B/) - CN105.4 // fazy silnika krokowego 4 fazowego IC127.8(Td1) - IC127.9(VREFA) - IC127.11(VREFB) IC127.10(Td2) - IC127.11(REFB) - IC127.9(VREFA) IC127.12(NC) - IC127.13(fi A) - IC113.4(P03) // sterowanie fazy silnika krokowego 4 fazowego IC127.14(fi B) - IC113.3(P02) // sterowanie fazy silnika krokowego 4 fazowego IC127.15(fi A/) - IC113.2(P01) // sterowanie fazy silnika krokowego 4 fazowego IC127.16(fi B/) - IC113.1(P00) // sterowanie fazy silnika krokowego 4 fazowego IC130 RAM =================== IC130.1(A7) - IC122.19(Q7) IC130.2(A6) - IC122.16(Q6) IC130.3(A5) - IC122.15(Q5) IC130.4(A4) - IC122.12(Q4) IC130.5(A3) - IC122.9(Q3) IC130.6(A2) - IC122.6(Q2) IC130.7(A1) - IC122.5(Q1) IC130.8(A0) - IC122.2(Q0) IC130.9(D0) - IC113.56(AD0) IC130.10(D1) - IC113.57(AD1) IC130.11(D2) - IC113.58(AD2) IC130.12(GND) - GND IC130.13(D3) - IC113.59(AD3) IC130.14(D4) - IC113.60(AD4) IC130.15(D5) - IC113.61(AD5) IC130.16(D6) - IC113.62(AD6) IC130.17(D7) - IC113.63(AD7) IC130.18(E/) - IC117.6(RESET) IC130.19(A10) - IC113.45(A10) IC130.20(G/) - IC120.3(1Y) IC130.21(W/) - IC123.8(3Y) IC130.22(A9) - IC113.44(A9) IC130.23(A8) - IC113.43(A8) IC130.24(VDD) - +5V Q101 2SA1020 Q102 2SC1815 D101 1SS201 D102 1SS201 D103 1SS201 D104 1SS201 D105 1SS201