Epson LQ 1050 - B/W Dot-matrix Printer - Page 212

REV.-A
A.2 EXPLODED DIAGRAMS AND SCHEMATICS
Figure A-1 7 through A-27 are exploded and schematic diagrams.
BZ1
I
T
*LED’’E=Z
$
N
LED2
)
N
LED3
( )
I
N
LED4
N
LED5
N
LED6
N
LED7
4 )
N
( )
~ LED1 O
T
18
20
14
12
10
8
6
4
2
19
17
15
13
11
9
7
5
3
1
16
BUZZER
GND
ON LINE SW
FORM FEED SW
LINE FEED SW
LOAD/EJECT SW
DRAFT SW
PICA SW
CONDENSED SW
ON LINE LAMP
READY LAMP
PAPER OUT LAMP
DRAFT LAMP
ROMAN LAMP
SANS SERIF LAMP
PICA LAMP
ELITE LAMP
PS LAMP
CONDENSED LAMP
+5V
PGPNL BOARD (Control Panel)
Y461 501000
Figure A-1 7.
PGPNL Board Circuit Diagram
{-.
A-26