DOWNLOAD Panasonic KX-MB1500UCB / KX-MB1500UCW / KX-MB1520UCB / KX-MB1530UCB Service Manual ↓ Size: 23.74 MB | Pages: 127 in PDF or view online for FREE

Model
KX-MB1500UCB KX-MB1500UCW KX-MB1520UCB KX-MB1530UCB
Pages
127
Size
23.74 MB
Type
PDF
Document
Service Manual
Brand
Device
Fax / MULTI-FUNCTION PRINTER
File
kx-mb1500ucb-kx-mb1500ucw-kx-mb1520ucb-kx-mb1530uc.pdf
Date
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Panasonic KX-MB1500UCB / KX-MB1500UCW / KX-MB1520UCB / KX-MB1530UCB Service Manual ▷ View online

45
KX-MB1500UC/KX-MB1520UC/KX-MB1530UC
6.8.2.
Normal 1-2 phase excitation (half step) 
1. Timing chart
2. Wave form
Fig. 1
Motor current is changed according to the scan speed.
PHA1
Pin4 of
IC502
Motor 
current*
5V/Div
10V/Div
0.5A/Div
46
KX-MB1500UC/KX-MB1520UC/KX-MB1530UC
6.8.3.
W1-2 phase excitation (Quarter step) 
1. Timing chart
2. Wave form
PHA1
Pin4 of
IC502
Motor 
current*
Fig. 2
*Motor current is changed according to the scan speed.
5V/Div
10V/Div
0.5A/Div
47
KX-MB1500UC/KX-MB1520UC/KX-MB1530UC
6.9.
Timing chart and wave form of scanner motors (KX-MB1530 ONLY)
6.9.1.
Drive mode of FB and ADF motor
Correspondent table of operation
48
KX-MB1500UC/KX-MB1520UC/KX-MB1530UC
6.9.2.
Normal torque 1-2 phase excitation (half step)   
1. Timing chart
2. Wave form example
CLKCD
(Pin46_IC502)
COUT1
(Pin52_IC502)
5V/Div
ADF Motor 
current*
Fig. 3
*Motor current is changed according to the scan speed.
10V/Div
0.5A/Div
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