Pioneer CDJ-200, Руководство по обслуживанию

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CDJ-200
73
5 6 7 8
5 6
7
8
C
D
F
A
B
E
No. Pin Name I/O Pin Function
1 SCL/QSPI_CLK O Serial clock of DSP/DAC/Stepper DA
2 CS0 O Chip select output to FLASH ROM
3 A21 O SDRAM bank address output BA1
4 A11 O Address output to SDRAM(A5)/FLASH ROM(A10)
5 A10 O Address output to SDRAM(A6)/FLASH ROM(A9)
6 A9 O Address output to SDRAM(A7)/FLASH ROM(A8)
7 A18 O Address output to SDRAM(A9)/FLASH ROM(A17)
8 A17 O Address output to SDRAM(A8)/FLASH ROM(A16)
9 BCLK/GPIO10 O SDRAM clock
10
SCLK_OUT/GPIO15
I/O TC94A15F bus #2
11 BCLKE O SDRAM clock enable
12 SDA/QSPI_DIN I DSP serial data input
13 DATA24 I/O SDRAM/FLASH data input/output D8
14 A22 O SDRAM bank address output BA0
15 SDUDQM O SDRAM UDQM
16 EF/GPIO19 O Loading motor control signal
17 DATA25 I/O SDRAM/FLASH data input/output D9
18 DATA26 I/O SDRAM/FLASH data input/output D10
19 DATA27 I/O SDRAM/FLASH data input/output D11
20 PAD-GND
−
GND
21 DATA28 I/O SDRAM/FLASH data input/output D12
22 DATA29 I/O SDRAM/FLASH data input/output D13
23 SDATA3/GPIO56 O Driver IC muting control 2
24 DATA30 I/O SDRAM/FLASH data input/output D14
25 BUFENB1/GPIO57 O Loading motor control signal
26 DATA31 I/O SDRAM/FLASH data input/output D15
27 CORE-VDD
−
Core power supply (1.8V)
28 A13 O Address output to SDRAM(A12)/FLASH ROM(A3)
29 CORE-GND
−
GND
30 A23
−
NC
31 A14 O Address output to SDRAM(A2)/FLASH ROM(A13)
32 A15 O Address output to SDRAM(A1)/FLASH ROM(A14)
33 A16 O Address output to SDRAM(A0)/FLASH ROM(A15)
34 PAD-VDD
−
I/O power supply (3.3V)
35 A19 O Address output to SDRAM(A10)/FLASH ROM(A18)
36 A20 O Address output to SDRAM(A11)
37 TEST2 I Connect to GND. Mode select pin
38 SDRAM_CS1 O SDRAM chip select
39
SDATA1_BS1/GPIO9 I/O
Driver IC muting control 1
40 SDRAS O SDRAM RAS
41 SDCAS O SDRAM CAS
42 SDWE O SDRAM WE
43 SDLDQM O SDRAM LDQM
44 GPIO5 O Display microcomputer reset
45 QSPI_CS0/GPIO29 O DSP chip select
46 QSPI_DOUT/GPIO26 O DSP/DAC/StepperDA serial data output
47 GPIO6 O Audio muting control output
48 DATA21 I/O SDRAM/FLASH data input/output D5
Pin Function