Denon Dn-c620 - Dnc620 Professional Broadcast Cd Player, Руководство по обслуживанию

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48
8.2 IC DATA
Q002 : BU9547KV
No. Name Description of terminals No. Name Description of terminals
1 AVDD1 Analog power terminal 33 DVDD I/O Degital power supply
2 AC A + C voltage input 34 DOUTA Audio serial data output
3 BD B + D voltage input 35 LRCK Audio LR signal output
4 VBIAS Bias level (VDD/2) 36 DCK Audio serial bit clock output
5 AGND1 Analog GND 37 VDD_CORE Internal digital power supply
6 E E voltage input 38 DFDIN Audio serial data input
7 F F voltage input 39 DFLRCK Audio LR signal input
8 PD Photo detector input 40 DFDCK Audio serial bit clock input
9 LD Laser drive output 41 DFSCKI Audio system clock input
10 ASY For asymmetric correction 42 DGND Digital GND
11 PCO PCO output 43 FLAG0 Various fl ag output
12 FCO FCO-DAC output 44 FLAG1 Various fl ag output
13 FDOUT Focus drive output 45 FLAG2 Various fl ag output
14 TDOUT Tracking drive output 46 FLAG3 Various fl ag output
15 SDOUT Sled drive output 47 DVDD I/O Digital power supply
16 CLVOUT CLV drive output 48 XI X'tal connecting (input) terminal
17 DVDD Reference clock for SDRAM 49 XO X'tal connecting terminal
18 MCK Command transfer colck input 50 DGND Digital GND
19 DIN/DOUT Command data input/output 51 TEST_IN Test signal input
20 R/W Command read/write signal 52 TEST_OUT Test signal output
21 BUSY Busy signal output 53 DVDD2 I/O Digital power supply
22 SUBSYQ Sub code synchronous signal 54 AGND2 Audio system analog GND
23 SUBDATA Sub code data signal output 55 LDACO Audio Lch output
24 SUBCK Sub code bit clock input 56 VCDAC Audio reference voltage
25 WFCK Disc frame synchronous signal 57 RDACO Audio Rch output
26 VDD_CORE Internal digital power supply 58 AVDD2 Audio analog power supply
27 DGND Digital GND 59 AD_MONI0 Monitor signal output
28 CLK Output for various colcks 60 AD_MONI1 Monitor signal output
29 CLK88 Clock output for driver IC 61 ANA_MONI0 Analog monitor signal output
30 RESETB “L”
→
reset condition 62 ANA_MONI1 Analog monitor signal output
31 XBUFO X'tal buffer output 63 RFI RF data re-input terminal
32 DGND Digital GND 64 EQO After-RF-equalizer output