Motor Control Stage - Sanyo PLC-XP200L Service Manual

Chassis Description

Motor control stage

31
FOCUS+_EX
32
FOCUS-_EX
29
ZOOM+_EX
30
ZOOM-_EX
IC4801
I/O
EXPANDER
<TE7783>
IC301
SYSTEM
CONTROL
<PW392>
340
LENS_TOP_EX
241
LENS_BOT_EX
134
LENS_R_POSI_EX
19
LENS_L_POSI_EX
339
LENS_C_POSI_EX
IC4401
DIGITAL
ENHANCER
STOP
LENS_UD L
LENS_UD_SW ANY
STOP
LENS_LR L
LENS_LR_SW ANY
6
7
8
9
IC6531
SW
<TC7W53>
77 2
1
8
LENS_UD_PWM
5
79 7 3
LENS_UD_SW
76 1 4
8
LENS_LR_PWM
5
78 7 5
LENS_LR_SW
IC6541
SW
<TC7W53>
5
F_MOTOR_SW
185
MOTOR_STEP
173
SHUTTER_SW+
299
SHUTTER_SW-
292
SHUTTER_POSI1
391
SHUTTER_POSI2
UP DOWN
H H FOCUS -
L H FOCUS +
RIGHT LEFT
H H ZOOM -
L H ZOOM +
14 5
FOCUS+
<BA6287>
13 4
FOCUS-
12 5
ZOOM+
<BA6287>
11 4
ZOOM-
IC1872
BUFFER
<TC74ACT>
18 18
LENS_DOWN
UP/DOWN
<BA6920>
17 20
LENS_UP
16 18
LENS_LEFT
LEFT/RIGHT
<BA6920>
15 20
LENS_RIGHT
11
1
IC5541
4
STEPPING
7
MOTOR
2
DRIVE
<NJM2671>
5
1
4
IC5561
MOTOR
DRIVE
5 <BA6287>
7
IC5551
4 2
IC5552
4 2
STOP +
H H
H L
STOP +
H H
H L
-70-
K8M
FOCUS
1
1
IC5501
M
FOCUS
DRIVE
7
2
ZOOM
1
IC5521 3
M
ZOOM
DRIVE
7
4
LENS SHIFT
K8L
UP/DOWN
9
IC6501 8
M
DRIVE
5
9
LENS SHIFT
LEFT/RIGHT
9
10
IC6521
M
DRIVE
5
11
LENS POSITION
SENSOR
K8L
2
3
4
5
6
K8N
FILTER
2
M
3
4
5
SHUTTER
K8P
M
2
1
3
5
-
L
H
-
L
H