Circuit Diagram Buffer Pass Unit Buffer Pass Unit-C1 Nov 13 2003
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Contents 1 Buffer Pass Driver PCB ........................................................................................................................................... 1 Buffer Pass A501..................................................................................................................................................... 1 Buffer Pass A502.....................................................................................................................................................
1 Buffer Pass Driver PCB Buffer Pass A501 +3.3V 2 2 +3.3V C11 1 1 C9 5 6 6 7 7 M_STANDBY 8 8 9 9 RX2 2 1 11 3 4 3 12 4 6 5 13 7 HANBEI (CHOUHI-MODE) C36 2 1 2 C35 C34 2 15 TX23 VOUT GND MARES VCC 4 C10 3 C32 54 53 TX1 52 TX2 51 50 TX4 49 +3.3V 48 17 19 1 56 16 18 2 2 55 TX0 R36 57 14 1 RA5 1 8 1 58 RX5 TX7 TX8 TX16 47 46 +3.3V 20 45 21 44 IXRST 22 43 ICHATAERASE 23 42 +3.
Buffer Pass A502 +3.3V R26 J1 TX 2 1 R15 1 2 +5V 2 R10 NF1 IC10 2 R13 3 Q1 1 2 2 9 J1 14 FB 1 2 2 +13V OTXDATA 1 1 +3.3V 1 IC2 8 R14 1 CD CS SI ES V+ CT 1 L1 2 7 6 5 INVIN GND 2 1 L2 1 2 2 3 D2 4 1 ZD1 IC5 2 2 D1 C15 1 R12 2 2 2 1 1 +2 1 3 C1 R22 2 R20 +3.3V J1 3 1 2 10 J1 R21 TXLOAD 1 IXTXLOAD 2 2 ETH1 1 E 1 C16 2 FU1 +24V J1 11 2 1 R8 1 2 4 R16 RX 1 IRXDATA 2 1 J1 C14 2 +3.
Buffer Pass A503 +3.3V I0 H L H L I1 L L H H Ioh 0.55 0.42 0.21 0.14 +5V IC11 86 9 8 M_I0 M_I0 10 +3.
2 Relay Delivery Controller PCB Relay Delivery Unit A501 VSS4 2 105 104 103 102 101 1 100 R34 2 99 98 97 96 +3.3V 95 94 2 93 R4 92 91 2 IC1 1 C31 90 1 1 89 R26 2 1 2 GND MARES VCC 4 3 2 88 +3.
Relay Delivery Unit A502 +5V J741 NF1 1 J741 7 1 FB R10 1 2 2 +13V 2 R13 3 Q1 1 OTXDATA 2 +3.3V IC2 1 8 7 2 6 CS SI ES V+ CT 5 2 INVIN GND 2 1 L2 1 2 2 3 D2 4 ZD1 2 D1 2 1 C15 2 2 2 1 1 R12 R16 +3.3V 2 1 1 1 J741 CD L1 R14 1 1 IMTRCLK0 IC6 1 2 C1 1 3 +2 R5 J741 R11 2 2 3 4 1 R6 +3.3V 1 2 R7 J741 1 4 IMTRCLK1 2 8 2 J741 1 C12 +24V R8 +3.
Relay Delivery Unit A503 M2_I0 +3.
Relay Delivery Unit A504 +24V 1 J744 J742 1 2 3 D3 1 +24V 2 D15 2 1FL_SL LATCH_SL_OFF J744 2 2 3 Q3 2 2 3 Q20 1 1 J742 1 1 1 R35 R33 3 2EXIT_S 4 5 J744 J744 LATCH_SL_ON D15 1 +5V +24V J744 2 R36 1 RV_SL 2 2 J742 2 2 3 Q19 1 2FL_SL R24 1 1 REVERCE_S DUPLEXIN_S 5 +5V 6 J742 +5V 4 2 3 J745 J745 J745 J742 J742 +24V +24V 7 J742 J746 J742 2 8 D6 1 2 D4 1 1 1 2 2 3 2 Q2 J746 1 3FL_SL R31 9 3EXIT_S 10 +5V 11 13 2EXITFULL
Nov 13 2003
