Led Board - Epson Stylus Photo R1900 Service Manual

EPSON Stylus Photo R1900/R2880/R2000
REMOVING THE POWER BOARD
1. Remove the Board Assy (Main Board/Power Supply Board). (p.84)
When disconnecting the Power Board cable, be sure to unlock
C A U T I O N
CN60 on the Main Board.
Lock
Figure 4-31. Handling the Power Board cable (CN60)
2. Disconnect the Power Board cable from connector CN60 on the Main Board. (p.85)
3. Remove the four C.B.S. M3 x 6 screws that secure the Power Board and remove
the Power Board from the Board Assy.
Power Board
Figure 4-32. Removing the Power Board
After replacing or removing the Main Board and the Power Board,
A D J U S T M E N T
R E Q U I R E D
always make the required adjustments referring to the following.
 "Chapter 5
Adjustment
Disassembly And Assembly
Unlock
2) C.B.S. M3x6
(p.137)"
Removing the Boards

4.3.2 LED Board

1. Remove the Upper Housing / Printer Cover. (p.81)
2. Peel off the piece of acetate tape from the LED Sheet.
Acetate Tape
Figure 4-33. Removing the LED Board (1)
3. Release the three tabs from the LED sheet, and open the LED sheet.
4. Disconnect the LED FFC from the connector on the LED Board.
LED FFC
connector
LED Board
Figure 4-34. Removing the LED Board (2)
Revision E
LED Sheet
Tabs
LED Sheet
Confidential
86