Reference Information
1-13
Data Flow
CPU card
60X
L2
Tag
L2
CAC
Address bus
Data bus
SMC
DCB
Memory bus
BUMP
Standard
IO
System
IO
MCA bus
MCA bus
Memory cards and DIMMs
System Planar
I/O Card
CPU Array
Memory Array
Secondary
Controller
JTAG bus
COP bus
SSGA
I2C bus
EPROM
RAM
S2 Service Console
S3
S1 BUMP Console
Micro Processor
Battery
Reset/Scroll Button
LCD
Keylock
System EEPROMs
VPD EPROMs
Operator Panel
Diskette Drive
Power Supply
CCA
CCD
Primary
Controller
SS bus
To Primary
MicroChannel
Planar
To Secondary
MicroChannel
Planar
Parallel Interface
Data bus
TOD Clock
NVRAM
Flash EPROM
Backup EPROM
ARB
(R50)
Requests
Grants
Summary of Contents for 7015-R30
Page 1: ...7015 Models R30 R40 and R50 CPU Enclosure Installation and Service Guide...
Page 10: ...x Service Guide...
Page 14: ...xiv Service Guide...
Page 34: ...1 20 Service Guide...
Page 214: ...6 10 Service Guide Detail 5 CPU Module 2 of 3 26 27 29 30 31 32 33 34 28 35...
Page 216: ...6 12 Service Guide Detail 6 CPU Module 3 of 3 36 37...
Page 252: ...B 8 Installation and Service Guide...
Page 288: ...Service Guide D 30...
Page 299: ......