Cassette Pwb - Kyocera TASKalfa 620 Service Manual

2-3-8

Cassette PWB

R24V
DCPSPWB
R5V
LIFT MOT3
LIFT MOT4
LIM3, 4
LIFT3 ESW1, 2
LIFT4 ESW1, 2
PSD SW3, 4
PLSW1, 2
CS3 DIG0, 1, 2
PWSW1, 2
CS4 DIG0, 1, 2
FSW3, 4, 5
FSW C, D, E
14
Reset IC
RESET
(U4)
Motor
drivers
(U15)
Figure 2-3-15 Cassette PWB block diagram
1
YC2
14
U6
U1
U2
Figure 2-3-16 Cassette PWB silk-screen diagram
CSPWB
Motor
drivers
(U6, U7)
CPU
(U2)
Motor
driver
(U16)
EPWB
26
YC4
1
YC6
U7
U16
X1
PE SW3, 4
LMT SW3, 4
FEED SW D1, E1
PF MOT3
PF MOT4
VF MOT
TFR MOT CLK
TFR MOT REM
TFR MOT ALM
B12 B1
1
A1 A12
YC5
U18
U15
U17
U10
U9
U3
U11
U4
2KN/2KP
PESW3, 4
LILSW3, 4
TIMSW2, 3
PFM3, 4
VFDM
TRM
2-3-41