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

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Pin No. Pin Name Symbol I/O Function
1 PC10 MUTE_PT O General-purpose port TALLY_MUTE & MUTE_OUT (Audio MUTE)
2 -CASL SHCAS O -CASL SDRAM -CAS
3 -RASL SHRAS O -RASL SDRAM -RAS
4 VCC VCC P Power supply for in D1.2V
5 PC7 LCD_RES- O General-purpose port LCD Reset signal output (Active=L)
6 VSS VSS G Digital GND
7 PVSS PVSS G GND for I/O Digital GND
8 PC6 POWER_OFF_EN O General-purpose port Power OFF Enable to POWER_UNIT
9 PVCC PVCC P Power supply for I/O D3.3V
10 DQMLU DQMLU O DQMLU SDRAM UDQM
11 -CS0 CS0 O CS0 : FLASH ROM FLASH CE-
12 -RD SHRD O -RD FLASH OE-
13 DQMLL DQMLL O DQMLL SDRAM LDQM
14 -CS3 CS3 O CS3 SDRAM -CS
15 PC2 S_STB O General-purpose port Unused : OPEN
16 VCC VCC P Power supply for in D1.2V
17 PC0 REMOCON O General-purpose port
POWER_UNIT REMOCON control signal
output
18 VSS VSS G Digital GND
19 PVSS PVSS G GND for I/O Digital GND
20 A1 SHA1 O A1 SDRAM/FLASH A0
21 PVCC PVCC P Power supply for I/O D3.3V
22 A2 SHA2 O A2 SDRAM/FLASH A1
23 A3 SHA3 O A3 SDRAM/FLASH A2
24 A4 SHA4 O A4 SDRAM/FLASH A3
25 A5 SHA5 O A5 SDRAM/FLASH A4
26 A6 SHA6 O A6 SDRAM/FLASH A5
27 A7 SHA7 O A7 SDRAM/FLASH A6
28 A8 SHA8 O A8 SDRAM/FLASH A7
29 PVCC PVCC P Power supply for I/O D3.3V
30 A9 SHA9 O A9 SDRAM/FLASH A8
31 PVSS PVSS G GND for I/O Digital GND
32 VSS VSS G Digital GND
33 A10 SHA10 O A10 SDRAM/FLASH A9
34 VCC VCC P Power Supply for I/O D1.2V
35 A11 SHA11 O A11 SDRAM/FLASH A10
36 A12 SHA12 O A12 SDRAM/FLASH A11
37 A13 SHA13 O A13 FLASH A12
38 A14 SHA14 O A14 FLASH A13
39 A15 SHA15 O A15 FLASH A14
40 A16 SHA16 O A16 FLASH A15
41 PVSS PVSS G GND for I/O Digital GND
42 A17 SHA17 O A17 FLASH A16
43 PVCC PVCC P Power supply for I/O D3.3V
44 A18 SHA18 O A18 FLASH A17
45 A19 SHA19 O A19 FLASH A18
46 A20 SHA20 O A20 FLASH A19
47 PE2 SUBCK O General-purpose port Servo DSP subcode clock output
48 PE3 EVR_CLK O General-purpose port Clock output for E-VR (VARI_Audio_Output)
49 PE0 SUBDATA I General-purpose port Servo DSP subcode data input
50 CKIO CKIO O CKIO SDRAM CLK
8. MICROPROCESSOR AND IC DATA
8.1 Microprocessor
R5S72630P200FP Terminal Function