Sharp Z-810, Руководство по обслуживанию

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5. PWB unit
No. Name Kind Function Output
1
Operation PWB
Differs depending on the
function and the destination.
Operation input/display —
2
Main PWB
Differs depending on the
function and the destination.
Copier control —
3
AC PWB
Differs depending on the
function and the destination.
AC power input —
4
DC power PWB 100V/200V DC power supply —
5
High voltage PWB Common
Process high
voltage/developing bias/MC
grid bias voltage supply
—
6
Discharge lamp PWB Common Discharge lamp ON —
7
Blank lamp PWB Common Blank lamp ON —
8
AE sensor PWB Common AE sensor control —
9
Mirror home position sensor PWB Common Mirror home position detection Home position "H"
F
Main motor rotation sensor PWB Common Main motor rotation detection
"H" when interrupted by the
encoder.
G
Lenz home position sensor PWB Common Lens home position detection Home position "H"
H
PPD1 sensor PWB Common Paper transport sensor 1 "L" when paper is passed.
I
PPD2 sensor PWB Common Paper transport sensor 2 "L" when paper is passed.
J
POD sensor PWB Common Paper exit sensor "L" when paper is passed.
K
PUIS sensor PWB Common New drum cartridge sensor
"H" at an instance when
rotating by insertion of a new
cartridge.
L
Developer cartridge sensor PWB Common
Developer cartridge presence
detection "H" when the developer
cartridge is inserted.
8
1
7
6
11
10
9
14
4
5
3
2
15
16
13
12
4 – 5
www.freeservicemanuals.info 1/11/16
Published in Heiloo, Holland.