Epson Stylus Pro 4910 Service Manual page 105

Epson Stylus Pro 4900/Epson Stylus Pro 4910
SUB-C Board
(p163)
Relays the connection between the Main Board
Assy and electric parts/components. See
Connection Diagram" (p434)
connections to the concerning parts/components.
Power Supply Board
(p159)
Generates the DC voltage for this
printer from the AC power
supply.
DISASSEMBLY & ASSEMBLY
Network Board
(p155)
Communicates across a network
"
for specific
Control Panel Board
(p167)
Figure 3-4. Electric Circuit Components
Parts Diagram
Main Board
(p152)
Communicates with the computer.
Processes received data.
Controls the printer mechanism.
Stores the correction values and various counters.
SUB Board
(p161)
Relays the connection between the Main Board
Assy and electric parts/components. See
Connection Diagram" (p434)
connections to the concerning parts/components.
SUB-D Board
(p164)
Relays the connection between the
Main Board Assy and electric parts/
components on the Roll Unit. See
Connection Diagram" (p434)
specific connections to the concerning
parts/components.
AID Board
(p165)
The board to perform the AID
function which detects dot
missing automatically.
SUB-B Board
(p162)
Relays the connection between the Main Board
LED Board
Assy and electric parts/components. See
(p166)
Connection Diagram" (p434)
connections to the concerning parts/components.
Revision A
"
for specific
"
for
"
for specific
106
Confidential