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Section 5
Overall Block Diagrams
5-1. Circuit Function of Printed Circuit Boards
5-1-1. DME-3000
Board Name
Circuit Function
CMB-1(BKDM-3050)
Combiner, lighting and Z recursive
CN-753
Rear panel
CPU-114
System control and communication
DPR-35
Video memory
KPC-2(BKDM-3060)
Key memory and recursive
LE-76
Power indicator
MB-438
Mother board
MPU-70
3D Linear address generator
MPU-72(BKDM-3030)
Non-linear address generator
MPU-80(BKDM-7031)
Digital sparkle generator
RE-104
Power supply
VIF-6(BKDM-3023)
Component digital/analog input/output
VIF-6A(BKDM-3021)
Component digital input/output
VIF-9(BKDM-3022)
Composite digital/analog input/output
VIF-9A(BKDM-3020)
Composite digital input/output
WKG-13(BKDM-3040)
Wipe pattern generator and graphics generator
WKG-16(BKDM-7041)
Digital sketch generator
5-1-2. DME-7000
Board Name
CMB-1(BKDM-3050)
CN-1256
CPU-196
DPR-70
KPC-9(BKDM-7060)
LE-76
MB-660
MPU-70
MPU-72(BKDM-3030)
MPU-80(BKDM-7031)
RE-104
SKP-1(BKDM-7070)
VIF-6(BKDM-3023)
VIF-6A(BKDM-3021)
VIF-9(BKDM-3022)
VIF-9A(BKDM-3020)
WKG-13(BKDM-3040)
WKG-16(BKDM-7041)
5-1-3. BKDM-3010
Board Name
CPU-119
KEY-32A
KEY-32B
KEY-32C
SE-214
5-1
5-1
Circuit Function
Combiner, lighting and Z recursive
Rear panel
System control and communication
Video memory
Key memory and recursive
Power indicator
Mother board
3D Linear address generator
Non-linear address generator
Digital sparkle generator
Power supply
Advanced Shadow generator
Component digital/analog input/output
Component digital input/output
Composite digital/analog input/output
Composite digital input/output
Wipe pattern generator and graphics generator
Digital sketch generator
Circuit Function
System control and communication display
Key switch
Key switch
Key switch
Photointerrupter
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