Read Panasonic DP-3510 / DP-4510 / DP-6010 / DP-3520 / DP-4520 / DP-6020 (serv.man2) Other Service Manuals online
11
DP-3520/4520/6020
DP-3510/4510/6010
NOV 2003
Ver. 4.00
6. LSU Control Circuit
Consist of Laser and Polygon Motor Control Circuits.
7. Polygon Motor Control Circuit
The DP-3510/3520/6010/6020 Polygon Motor uses an Air bearing.
The DP-4510/4520 Polygon Motor uses a fluid bearing.
The DP-4510/4520 Polygon Motor uses a fluid bearing.
IC5
GATE ARRAY
CN726
pSH_A
pSH_B
nLAZER_A
nHSYNC
IC24
IC24
IC24
IC24
IC24
nLAZER_B
pLAZER_ENB
BDCNT
IC1
CPU
CPU
DA1
+
-
SPC
LSU
L+5V
+24VM
IC23
L+5V
R389
Q26
R60
R390
IC22
C173
C172
C170
R415
R416
R417
R418
R396
R397
R398
Q25
R378
R377
D25
5
6
7
8
9
4
3
10
1
2
pS H_ A
pS H_ B
nLAZER _A
nHSYNC
nLAZER _B
Image
IC5
GATE ARRAY
IC1
CPU
pPMCNT
pPMLOCK
PMCLK
+5V
R386
R388
C171
Q23
Q22
CN725
+24VM
1
2
3
4
5
PM
Polygon
Motor
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