DP-2310, DP-3010 (serv.man2) - Panasonic Copying Equipment Other Service Manuals (repair manual). Page 12

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12
5. LSU Control Circuit
Consist of Laser and Polygon Motor Control Circuits.
IC6
GATE ARRAY
CNP701
pSH_A
pLDEN
nHSYNC
BDCNT
IC1
CPU
DA1
+
-
SPC
LSU
Laser Control
L+5V
+24VHL
IC8
L+5V
R
R
Q
Q
R
R
R
IC
C
C
C
R
R
R
Q
R
R
R
D
3
5
4
6
8
1
2
IC6
GATE ARRAY
IC2
CPU
pPMCNT
pPMRDY
nPMCLK
+5V
R
R
Q
Q
CN701
LSU
+24VHL
13
12
10
11
9
PM
Polygon
Motor
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