Denon BU4500 - Dual Drive DJ CD Player, Руководство по обслуживанию

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DN-D4500 / BU4500
TMP86CM47U (IC902)
TMP86CM47U Terminal Function
Pin No. Pin Name Symbol I/O DET Ext Ini Res Function
1 Vss Vss - - - - - GND (0V)
2 XIN XIN I - - - - Oscillation input
3 XOUT XOUT O - - - - Oscillation output
4 TEST TEST I - - - - Fixed to L
5 Vdd Vdd - - - - - Power (+5.0V)
6 P21 LCLK1 O - Pu H L CD1:BU2090F-CLK
7 P22 LCLK2 O - Pu H L CD2:BU2090F-CLK
8 /RST /RST I - - - - ucom reset
9 P20 /FLRST O - Pu H L CD1/2:M66005AHP-/RST
10 P00 NC I - - Hi-Z -
11 P01 NC I - - Hi-Z -
12 RXD RXD I - - H Data receive from main unit
13 TXD TXD O - - H H Data send to main unit
14 P04 DATA O - Pu H H CD1/2:M66005AHP-DATA & BU2090F-DATA
15 P05 NC I - - Hi-Z -
16 P06 FLCLK O - Pu H H CD1/2:M66005AHP-CLK
17 P07 NC I - - Hi-Z -
18 P17 /FLCS2 O - Pu H H CD1/2:M66005AHP-/CS
19 P16 /FLCS1 O - Pu H H CD1/2:M66005AHP-/CS
20 P15 KEYOUT5 O - Pu H H Key scan input 5
21 P14 KEYOUT4 O - Pu H H Key scan input 4
22 P13 KEYOUT3 O - Pu H H Key scan input 3
23 P12 KEYOUT2 O - Pu H H Key scan input 2
24 P11 KEYOUT1 O - Pu H H Key scan input 1
25 P10 KEYOUT0 O - Pu H H Key scan input 0
26 AIN0 PIT1 A/I - - - - CD1:Pitch input
27 AIN1 PITC1 A/I - - - - CD1:Pitch center value signal
28 AIN2 PIT2 A/I - - - - CD2:Pitch input
29 AIN3 PITC2 A/I - - - - CD2:Pitch center value signal
30 P34 JOG10 I - Pu - H CD1:JOG
31 P35 JOG11 I - Pu - H CD1:JOG
32 P36 JOG20 I - Pu - H CD2:JOG
33 P37 JOG21 I - Pu - H CD2:JOG
34 VAREF 5V I - - - - Power (+5.0V), Analog ref. V for A/D conversion
35 AVDD 5V I - - - - Power (+5.0V), Power for A/D conversion circuit only
36 AVSS 0V I - - - - GND (0V), Analog GND for A/D conversion
37 P40 /KEYIN0 I - Pu - H CD1:Key scan input 0
38 P41 /KEYIN1 I - Pu - H CD1:Key scan input 1
39 P42 /KEYIN2 I - Pu - H CD1:Key scan input 2
40 P43 /KEYIN3 I - Pu - H CD1:Key scan input 3
41 P44 /KEYIN4 I - Pu - H CD2:Key scan input 0
42 P45 /KEYIN5 I - Pu - H CD2:Key scan input 2
43 P46 /KEYIN6 I - Pu - H CD2:Key scan input 3
44 P47 /KEYIN7 I - Pu - H CD2:Key scan input 3
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