Olympus CV-160 User manual

MAINTENANCE MANUAL
CV-160

INTRODUCTION
Repair and maintenance of this product requires highly specialized knowledge and techniques.
We recommend that you contact an Olympus service center in your area if a problem develops
with the product. If repairs or modifications are made by personnel not authorized by Olympus,
the warranty is void, and Olympus shall not be liable for damage that occurs to or as a result of
use of the modified product.

CONTENTS CV-160
CONTENTS
CONTENTS
１． SPECIFICATIONS 1-1
２． CONNECTION DIAGRAM 2-1
３． BLOCK DIAGRAM 3-1
４． TROUBLESHOOTING 4-1
５． DISASSEMBLING/ASSEMBLING PROCEDURE 5-1
６． EXPLODED PARTS DIAGRAM 6-1
７． PARTS LIST 7-1

SPECIFICATIONS CV-160
1-1
SPECIFICATIONS
Specifications
Item Specification
1. Applicable scope 1. EVIS100 series scope
2. EVIS130 series scope
3. EVIS140 series scope
4. V series scope
5. EVIS EXERA 160 series scope
6. EVIS EXERA 145 series scope
7. Ultrasonic endoscope(100 series)
Note) Applicable scope cable is MAJ-843 only.
2. Applicable video converter 1. OES video converter
OVC-100
OVC-140
Connectable with OES fiberscopes.
1. EVIS universal light source unit
CLV-U40
2. High intensity light source
CLV-E, CLE-E
3. Applicable light source unit
3. EVIS EXERA high intensity light source unit
CLV-160, CLE-145
4. Applicable monitor 1. Recommended monitor
(1) 14” observation monitor
OEV141/142/143
(2) 20” observation monitor
OEV201/202/203
1. CV-160 exclusive keyboard (MAJ-845)
1 System specifications
5. Applicable keyboard
2. Structure
(1) ASCII key layout
(2) Provided with keyboard drip-proof cover (removable).
(3) Mountable on WM-60 series keyboard tray.
(4) Removable from CV-160.
(5) Flat keys and stroke keys are mixed.
1. Color system 1. Signal system
(1) NTSC
Primary supply voltage 100V class (North America,
Asia specification 1)
(2) PAL
Primary supply voltage 200V class (Asia specification 2)
Primary supply voltage 200V class (Europe
specification)
2. Monitor standard color
temperature
1. Color temperature setting
(1) 6500K
2. Television system
3. Synchronizing method Synchronizing only with the SYNC signal in CV-160.
1. Video output signal 1. Signal system
(1) VBS composite
(2) Y/C
(3) RGBS
* Simultaneous output of (1), (2) and (3) is possible.
3. Input/output conditions
2. Light control output signal 1. Output connector
•All specifications: Front scope cable connector and rear light
control connector

SPECIFICATIONS CV-160
1-2
Item Specification
2. Light control output signal 2. Output signal level
The output signal level for the automatic light control of an
applicable light source is defined by the following input
standard.
1. Type
(1) 100V class: North America (OAI), Asia 1 (OLA)
(2) 200V class: Europe (OE), Asia 2 (OLA)
2. Rated voltage and input current
(1) 100V class: 100 to 120V, 1.0A
(2) 200V class: 220 to 240V, 0.5A
3. Voltage fluctuation
• The unit performance shall be guaranteed within ±10% of
the rating.
• The unit operation shall be guaranteed within ±15% of the
rating and the temperature increase in ordinary operation
of IEC.
4. Frequency
• 50/60Hz
5. Frequency fluctuation
• The unit performance shall be guaranteed with ±1Hz of
the rating.
6. Power consumption
• 240VA
3. Input/output conditions
3. Power supply
7. Power cable
(1) 100V class (3 ±0.05m cord set)
3-pin hospital grade plug
(2) 200V class (3.2m cord set)
3-pin plug-less with uneven end
(Attach an appropriate plug in the destination.)
Input signal [mV]
F 30 or more
1 15
2 12.6
3 10.8
4 9.1
5 7.5
6 6.3
7 5.4
8 4.5
9 3.8
10 3.2
11 2.7
12 2.3
13 1.9
14 1.6
15 1.4
16 1.2
17 0.95