Denon S-5BD, Руководство по обслуживанию

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120
Pin Pin Name Synbol I/O Type Pullup LvCnv STBY stop
50 P135/ISRXD2 SOMI I - - - I MAIN-SUB μcom communication control output pin
51 P134/ISTXD2 MOSI O C - - O/L MAIN-SUB μcom communication control output pin
52 P57/RDY RDY I C M3VPu - I External memory access pin(NC,Pup)
53 P56/ALE ALE O C - - O/L External memory access pin(NC)
54 P55/HOLD/EPM HOLD/FRASH EPM I C M3VPu - I
External memory access pin(NC,Pup)
/Rewrite boot program start : L input set
55 P54/HLDA HLDA O C - - O/L External memory access pin(NC)
56 P133
MUTE POWER/ROM
POWER
O C - - O/L For MUTE +B control pin/For extended ROM 3.3V control pinet
(POWER ON: H)
57 VSS VSS - - - - - GND
58 P132 GUI REQ O - - - O/L POWER KEY(WAIT MODE cancel interrupt port)
59 VCC VCC2 - - - - - +3V
60 P131 TUNED I C Pd - I Bureau existence detection input of tuner
61 P130 LIMIT_DET I C SW3VPu - I Overcurrent LIMIT detection
62 P53/BCLK BCLK O C - - O/L External memory access pin(NC)
63 P52/RD RD O C - - O/L External memory access pin(connection: OE#)
64 P51/(WR1)/BC1 BC1 O C - - O/L External memory access pin(NC)
65 P50/(WR0)/WR/CE WR/FRASH CE O C - - O/L External memory access pin(connection:WE#)/Rewrite boot program
start : L input set
66 P127 VOL_A I - SW3VPu - O/L Master Volume rotation detect input (Rotary encoder)(R2A15215)
67 P126 VOL_B I - SW3VPu - O/L Master Volume rotation detect input (Rotary encoder)(R2A15215)
68 P125 USB_RDY I - 3.3VD1SWPu - O/L Ready signal input from TCC8600; Normal operation : H,
Rewriting : L(Access inhibit at this time)
69 P47/CS0/(A23) CS0 O C - - O/L External memory access pin(connection:CS#)
70 P46/(CS1)/A22 A22 O C - - O/L External memory access pin(NC)
71 P45/(CS2)/A21 A21 O C - - O/L External memory access pin(NC)
72 P44/(CS3)/A20 A20 O C - - O/L External memory access pin(connection:A19)
73 P43/A19 A19 O C - - O/L External memory access pin(connection:A18)
74 VCC VCC - - - - - +3V
75 P42/A18 A18 O C - - O/L External memory access pin(connection:A17)
76 VSS VSS - - - - - GND
77 P41/A17 A17 O C - - O/L External memory access pin(connection:A16)
78 P40/A16 A16 O C - - O/L External memory access pin(connection:A15)
79 P37/A15 A15 O C - - O/L External memory access pin(connection:A14)
80 P36/A14 A14 O C - - O/L External memory access pin(connection:A13)
81 P35/A13 A13 O C - - O/L External memory access pin(connection:A12)
82 P34/A12 A12 O C - - O/L External memory access pin(connection:A11)
83 P33/A11 A11 O C - - O/L External memory access pin(connection:A10)
84 P32/A10 A10 O C - - O/L External memory access pin(connection:A9)
85 P31/A9 A9 O C - - O/L External memory access pin(connection:A8)
86 P124 EXP STB O C - - O/L Enhancing EXP control terminal (CEC and IC Q. STBY after setting
the time is extended, to maintain state)
87 P123 EXP OE O C - - O/L Enhancing EXP control terminal (CEC and IC Q. STBY after setting
the time is extended, to maintain state)
88 P122/(RXD6) EEPROM SCL O - NS3VPu - O/H Extended EXP control pin
89 P121/(CLK6) EEPROM SDA I/O C NS3VPu - I Extended EXP control pin
90 P120/(TXD6) NC O N Pd - O/L NC
91 VCC VCC - - - - - +3V
92 P30/A8 A8 O C - - O/L External memory access pin(connection:A7)
93 VSS VSS - - - - - GND
94 P27/A7 A7 O C - - O/L External memory access pin(connection:A6)
95 P26/A6 A6 O C - - O/L External memory access pin(connection:A5)
96 P25/A5 A5 O C - - O/L External memory access pin(connection:A4)
97 P24/A4 A4 O C - - O/L External memory access pin(connection:A3)