Leica OH4, Service Manual, Page: 35 / 264

OH4 control unit
10714123
TFT display &
touch panel
10714124
M525 OH4 basic configuration
Name
OH4
FK
: 330
Trade name Supersedes/replaced by Similar component Remarks
We reserve all rights Checked Date Vis/Tel Revision Scale:
in connection with this Drawn
02.04.07 Gahe/3234
document (SN 210318) Engr. Gahe/3234
Vers
.:
Page
1 (1)
STD. Dept.
501
U-f
4
FKZ
DOC-CODE EDV/MAT-NO INDEX
RS232
Master controller
PCB OH41014
10714748
RS232
P3
P6 P4 P5 P1
24V in
CAN external
CAN external
CAN internal
Foot/hand 1
Foot/hand 2
Add. function 1
Add. function 2
M icroscope d evice c ontroller
10714130
P10 P13 P14
3 x RS232
3 x RS232
External
connectors:
10714134
CAN internal
P2
Control panel
frame
10714746
2 x
LED 2 x
switch
P1
P15 P13
PLD 1
P14
PLD 2
I/o ports, 12V,24V out
Software
download ports
DC power module
PCB OH41011 12/19V
10714935
J2
DC power module
PCB OH41000B 24V
10714730
J2
J3
10714985
10714986
F
10714752
F
Fan
P8
B1
B B
Brake
P7
10714987
10714455 10714602
12V out 19V out
Option supply:
MDRS
Option supply:
19" monitor
P5 P6
P4
P7
P3
96pin PCB connector
RS232
Flash card
10714582
CAN bus internal
10714136
OH4 adapter
10714127
10714990
P2
P9
P2
P8
10714135
P9
B2
10714988
P11
P10
Light source complete
10714734R
D axis unit
B3 MD
M
Motor
D limits
MB
D balance
switch
MC B6
AB balance
micro switch A/B mode
MY
MX B4
P3
P6
P4 P5
P1
P7
P2 P8
B5
C balance
micro switch
C motor limit
PCB OH4-1015
(axis 4 - local control_1)
10714786
Cover brake 5
10714779
LED board:
fluorescence
record
C manual
AC/BC balance
10714995
PCB OH4-1016
(swing carrier -
local control_2)
10714787
P3
P6
P4 P5
P1
P7 P2
P8
Handgrip left
10714791
Handgrip right
10714792
10714991
P9
P10
PCB OH4-1018 (B-slide)
10714788
P3
P4
P1
P2 10xxxxxx
10xxxxxx
B manual
P3
P6
P4
P5 P1
P2
PCB OH4-1017 (A-slide)
10714785
MA
A manual
Option:
mouth switch
10714999
FL-Filtermod
M525 Optics
carrier
10448238R
CAN CAN
DIC
500
J8
J7
CAN reserve & service
CAN for options:
DI C500
FL400/800
...
M M
Filter wheel
10714743
Sensor boards
Attenuator
10714744
Motor filter
10714738 Motor atten.
10714738
10714993
filtered power input
100..240VAC
M
Motor lamp change
10714735
Microswitches:
Door lock
Lamp position
2x lamp set
P1
Lamp ON/OFF board
10714742
P2
P3 P4
10714992
Xenon
power
moddule
10712861 Xenon
power
moddule
10712861
Fan for bulb
10711989
2xF 2xF
Fan power supply
10714726
J5 J3 J4
P SV1
SVGA witch board
10714132
J1 J2
10714579
10714138
Option MDRS:
to RS232 port
10714595
For option:
Fluorescence
J5
J3
J4
Standard
connector board
10714133
J1 J2
J6
Transformer
36V out
10714729
Transformer
100..240V out
10714728
J1
J1
F
10714726
4x AC distribution
100..240VAC for options
On On
Power Power
Main line filter
10714731
Voltage
selector
OUT
Line filter
10714732
OUT IN
IN
Line filter
10714732
OUT IN
Line filter
10714732
OUT IN
to lamp on/off
board in light
source
03.04.07
Block diagramm Leica M525 OH4
Legend:
10714757
10712674
Option supply:
for camera control unit
10715051