About The Device - Pioneer DJM-850-K Service Manual

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6.2 ABOUT THE DEVICE

Device Name
MAIN UCOM Main control
FLASH (4M) Memory for Main, USB UCOM (Firmware)
FPGA For RAM, Digital input distinction, clock divider
FLASH (4M) Memory for DSP (Firmware)
DSP Audio DSP
SDRAM (256M) Memory for DSP (Work)
USB UCOM Controller for USB
SDRAM (64M) Memory for USB UCOM (Work)
SUB UCOM LED, FL, KEY, VR control
Two or more FLASH and SDRAM are mounted in this unit.
Please judge the device which you should diagnose in reference to this list.
5
6
Function
DJM-850-K
6
7
Part No.
DYW1806 IC2803
DYW1807 IC2802
XC3S50A-4FTG256C IC2214
DYW1808 IC3008
D810K013BZKB400 IC3201
M12L2561616A-5TG2A IC3202
ADSP-BF525BBCZ-5A IC2603
M12L64164A-5TG2M IC2604
DYW1809 IC6601
7
8
Reference No. Assy
MAIN Assy
MAIN Assy
MAIN Assy
MAIN Assy
MAIN Assy
MAIN Assy
MAIN Assy
MAIN Assy
PNLA Assy
8
A
B
C
D
E
F
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