Epson DFX 8500 Service Manual page 70

,..............
MA,N Board ,..............
CPU
TMP95C061 .
VW
! Mechanism
cover open
sensor
, . . . . . . . . . . . . . . . . . . . ,
i Optional &
i
Type-B I/F jr
:
Card fl
;A .._.__....._._.... ,
+
TxoRxtl
. . . . . . . . . . . . . . .
DR" Board
. . . . . . ...*
GRINS
4
CR htotw
tnsutation
POFF
RF p, RF Motor
---+ RF Motor
Drive Circuit
-A8
PF 3------+ PF Motor
Drive circuit (G!,
---+
PF Motor
D8
HPSENS. .__
Control HNSENS
i . . . . . DR"_B Board I . . . . . . . . .
Pnnmead
Dhe Circuit 112
Printhead 112
I
CRCLN
CR
G/A
ENCA,
E05B36 ENCB
W)
PC
i Option
; cutter
i ..................
I
................... .
PM
FAN
i
Panel Unit 9
LED.
i . . . . . . . . . . . . . . . . . .
i
L------ +
4
1.
4
4
L
,.
4
4
4
4
4
3.
PG Motor
* Plunger Drive ---+ Plunger
Circuit
, Fan Drive
Circuit
__, Fan
Head Fan
Ddve Circuit
Head Fan
i" . . ._. . . . . . . ._. ..:
k SUE Board
i
i_(DIp.?.!!?...i
figure 2-15. Control Circuit Block Diagram