Denon DN-C615, Руководство по обслуживанию

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10
10 DN-C615
SEMICONDUCTORS
IC’s
MN102H60KDA
(IC101)
MN102H60KDA Terminal Function
Pin
No.
Pin Name Symbol I/O Det Ext Res Ini Function
1 P60, WAIT, SBT2 PCDMUTE O - Pd L L Mute for CD
2 P61, _RE _RD O - - Hi-Z - Read signal
3 P62, _WEL _WEL O - - Hi-Z - Write signal
4 P63, _WE, _WEH PEXTIN I - - Hi-Z - EXT.IN signal
5 _CS0,TM13OA _CS0 O - - Hi-Z - Chip select signal (MASK ROM operation : Input port)
6 _CS1, TM13OB _CS1 O - - Hi-Z - Chip select signal (IN/OUT)
7 _CS2, TM14OA _CS2 O - - Hi-Z - Chip select signal (Normal operation : Input port, MASK ROM operation
: F.ROM Chip select)
8 _CS3, TM14OB _CS3 O - - Hi-Z - Deck (Input/Output)
9 P54, _BREQ PEXTOUT O - - Hi-Z H EXT.OUT signal
10 P55, _BRACK PRMTOUT O - - Hi-Z H Remote output signal
11 P56, ALE, _ALE,
_BSTRE, TM15IA PMON2 I - - Hi-Z - Monitor signal 2
12 P57,_WORD _WORD I - H H H Data bit bus width select 'H': 8bit
13 P20,A00,SBT2 A00 A/O - - Unfix - Address bus
14 P21,A01,SBI2 A01 A/O - - Unfix - Address bus
15 P22,A02,SBO2 A02 A/O - - Unfix - Address bus
16 P23,A03 A03 A/O - - Unfix - Address bus
17 Vdd Vdd - - - - - Power supply (+3.3V)
18 BOSC,BIBT1,
BIBT2,PB0 PIRINH O - - Hi-Z L Infrared remote 'L': Enable / 'H': Inhibit
19 Vss Vss - - - - - GND(0V)
20 XI,PB1 PCE O - - Hi-Z L Chip select 'L': MN662791 / 'H': BU2618
21 XO XO - - - - - Not used. OPEN
22 Vdd Vdd - - - - - Power supply (+3.3V)
23 OSCI OSCI I - - - -
24 OSCO OSCO O - - - - OSCI output
25 MODE MODE I - L L L Mode select 'L': Processor mode
26 P24,A04,TM15IA A04 A/O - - Unfix - Address bus
27 P25,A05 A05 A/O - - Unfix - Address bus
28 P26,A06 A06 A/O - - Unfix - Address bus
29 P27,A07 A07 A/O - - Unfix - Address bus
30 P30,A08,_KI0 A08 A/O - - Unfix - Address bus
31 P31,A09,_KI1 A09 A/O - - Unfix - Address bus
32 P32,A10,_KI2 A10 A/O - - Unfix - Address bus
75
76
100
1 25
26
50
51