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

SPECIFICATIONS CV-160
1-3
Item Specification
1. Observation image display position
1. Type of observation
image
The user can select the endoscopic image display size from the
followings depending on the scope (CCD) applied.
Note 1)
Change the display size on the keyboard or with the scope
switch or RS-232C communication.
Note 2)
Standard setting is as follows.
• 3700/01/08: NTSC = Medium
PAL = Medium
• 3704: NTSC = Full-height
PAL = Semi full-height
• 37071: NTSC = Small
PAL = Small
1. Specifications
• When replacing the scope with a different type,adjust the
white balance using the supplied white cap.
• A memory function is provided to hold the previous white
balance data even if the power switch is turned off.
• Calibrate the white balance automatically if the scope
with the scope ID function (EVIS EXERA 160 series) is
connected to the CV-160.
Note) It is necessary to calibrate manually again if the light
source changed.
2. Setting method
• Select the type of light source(xenon=CLV/halogen=CLE)
on the system setup screen.
• Depress the white balance switch on the front panel.(It is
not necessary for scopes with the scope ID function.)
3. Switch depression detection time
• Approx. 1 second
4. Observation
2. Front panel picture quality adjustment
1. White balance
4. Time required by correction operation
• Approx. 1 second
North America specification (NTSC) Europe specification (PAL)
CCD 3700,01,08 3704 37071 3700,01,08 3704 37071
Display
size
2 steps
Medium
↓
Full-height
1 step
Full-high
only
2 steps
Small
↓
Medium
3 steps
Medium
↓
Semi
full-height
↓
Full-height
2 steps
Semi
full-height
↓
Full-height
2 steps
Small
↓
Medium

SPECIFICATIONS CV-160
1-4
Item Specification
1. Specification
• Switch the peak/average iris mode depending on a subject.
2. Standard setting: Average
2. Automatic light
control
3. Setting method
(1) Switch on the front panel
(2) Scope switch
(3) RS-232C communication
Note) Assign the scope switch on the user preset screen.
1. Specification
A subject image is enhanced in three steps (Low/Med./High).
2. Standard setting: Low
3. Edge enhancement
3. Setting method
(1) Set the edge enhancement mode (Enh.Type: Edg.) on
the user preset screen.
(2) Switch on the front panel
(3) Scope switch
(4) RS-232C communication
1. Specification
A subject image is enhanced in three steps
(Low/Med./High).
2. Standard setting
The standard setting of each level:
Low:Level1, Med.:Level3, High:Level5
4. Structure
enhancement
3. Setting method
(1) Set the structure enhancement mode (Enh.Type: Str.)
on the user preset screen.
(2) Select the set value (Level 0 to 8) for each enhancement
level (L/M/H) on the user preset screen.
(3) Switch on the front panel
(4) Scope switch
(5) RS-232C communication
1. Specification
Desired color can be selected.
(Select from four types of R, B, C and Light off.)
2. Standard setting
Light off (not selected)
1. Selection of
adjustment
color
3. Setting method
Color tone selector switch on the front panel
(Each time the switch is depressed, the color is changed in
the order of R, B, C, Light off and R.)
1. Specification
Color tone of red group can be adjusted.
2. Standard setting
Center of the variable range (±0 step)
3. Setting method
(1) Adjust with the color tone adjustment switch on the
front panel.
(2) Adjust with RS-232C communication.
4. Observation
2. Front panel picture quality adjustment
5. Color tone adjustment
2. Red group color
adjustment
(when R is
selected)
4. Variable range
±7 steps
(LED indicates step values on the front panel.)

SPECIFICATIONS CV-160
1-5
Item Specification
1. Specification
Color tone of blue group can be adjusted.
2. Standard setting
Center of the variable range (±0 step)
3. Setting method
(1) Adjust with the color tone adjustment switch on the
front panel.
(2) Adjust with RS-232C communication.
3. Blue group
color
adjustment
(when B is
selected)
4. Variable range
±7 steps
(LED indicates step values on the front panel.)
1. Specification
Color density (chroma) can be adjusted without changing the
hue.
2. Standard setting
Center of the variable range (±0 step)
3. Setting method
(1) Adjust with the color tone adjustment switch on the
front panel.
(2) Adjust with RS-232C communication.
5. Color tone adjustment
4. Color density
adjustment
(when C is
selected)
4. Variable range
±7 steps
(LED indicates step values on the front panel.)
1. Specification
The output image to the observation monitor is changed to
the scope image, and the light control, edge/structure
enhancement and color tone and contrast etc. are set on
User Preset 1.
2. Front panel picture quality adjustment
6. Reset switch
2. Setting method
Press the reset switch on the front panel. (Depress the
switch more than 1 second)
1. Specifications
Turn ON/OFF as needed, depending on the endoscopic
image.
2. Standard setting: ON
1. AGC
3. Setting method
(1) Switch with the keys (Shift + F2 key) on the keyboard.
(2) Switch with the scope switch.
(3) Switch with RS-232C communication.
Note) Assign the scope switch on the user preset screen.
1. Specifications
Selectable from the three modes.
Normal :Ordinary observation
Low :Low contrast mode
(Brighten the dark portion, and darken the bright
portion.)
High :High contrast mode
(Brighten the bright portion, and darken the dark
portion.)
2. Standard setting: ON
4. Observation
3. Other picture quality adjustment
2. γ(contrast)
3. Setting method
(1) Select with the keys (Shift + F5 key) on the keyboard.
(2) Switch with the scope switch.
(3) Switch with RS-232C communication.
Note) Assign the scope switch on the user preset screen.

SPECIFICATIONS CV-160
1-6
Item Specification
1. Specifications
Make a moving image a still image.
(Field freeze system)
3. Other picture
quality adjustment
3. Freeze
2. Setting method
(1) Freeze with the freeze switch on the keyboard.
(2) Freeze with the scope switch.
(3) Freeze with RS-232C communication.
Note) Assign the scope switch on the user preset screen.
1. Specifications
(1) The observing image size is selectable.
4. Image display
function
1. Display area change
(Electric
magnification) 2. Setting method
(1) Set with the switch (Function key F5) on the keyboard.
(2) Change with the scope switch.
(3) Change with RS-232C communication.
Note) Assign the scope switch on the user preset screen.
1. Specifications
100% Color bar is displayed on the screen for adjustment of
the monitor.
1. Standard chart image
output
2. Setting method
(1) Select with the key (Function key F2) on the keyboard.
(2) Select with RS-232C communication.
1. Specifications
(1) Select the signal to the monitor from the inputs (scope,
printer, VTR and digital file).
4. Observation
5. Input/Output switching function
2. Selection of output
signal to the monitor
2. Setting method
(1) Select with the switch on the front panel (Image
Source).
(2) Select with RS-232C communication.
・The scope image is displayed at marked ×.
・Switching the monitor image is controlled by the monitor
remote signal.
Near the center:
1. 3700/01/08
(1) Composite signal, RGB signal, Y/C signal outputs
(240TV lines or more)
2. 3704
(1) Composite signal output
(350TV lines or more)
(2) RGB signal, Y/C signal outputs
(400TV lines or more)
5. Picture quality
1. Resolution
1. Luminance
Horizontal resolution
(Magnify in the
horizontal direction
so that the aspect
ratio (H:V) becomes
4:3 with the vertical
magnification rate of
1X, and adjust the
view angle.) 3. 37071
(1) Composite signal, RGB signal, Y/C signal outputs
(400TV lines or more)
Output to the monitorIMAGE
SOURCE RGB Y/C VBS
SCOPE ○○○
PRINTER ××○
VTR ×○○
D.F. ○××

SPECIFICATIONS CV-160
1-7
Item Specification
Near the center:
1. 3700/01/08
(1) Composite signal, RGB signal, Y/C signal outputs
(320TV lines or more)
2. 3704
(1) Composite signal, RGB signal, Y/C signal outputs
(320TV lines or more)
1. Resolution
2. Luminance
Vertical resolution
(Magnify in the
horizontal direction
so that the aspect
ratio (H:V) becomes
4:3 with the vertical
magnification rate of
1X, and adjust the
view angle.)
3. 37071
(1) Composite signal, RGB signal, Y/C signal outputs
(320TV lines or more)
5. Picture quality
2. S/N 1. (37dB or more)
[Conditions]
AGC: OFF
Contrast: Normal
Image enhancement: Edge enhancement (Low)
1. Specifications
40 patient data can be registered and accessed.
2. Setting method
Input from the keyboard on the patient data screen.
1. Registration and access of
patient data
3. Input items
(1) ID No.
(2) Patient name
(3) Sex and age
(4) Date of birth (Date of inspection is automatically
displayed.)
1. Specifications
The patient data to register, the comment to input after
registration, the number of video print, etc. can be displayed
on the screen.
2. Setting method
(1) Input from the keyboard.
(2) Input with RS-232C communication.
6. Recording
2. Recording and displaying
of patient data
3. Display items
(1) ID No.
(2) Patient name
(3) Sex and age
(4) Date of birth
(5) Date of inspection, time (stopwatch)
(6) Comment
(7) Dr. name
(8) (Video print number/divided number)
(9) (Image enhancement mode: Enhance level)
(10) (Contrast mode)
Note) Only the item in ( ) is indicated.

SPECIFICATIONS CV-160
1-8
Item Specification
1. Specifications
(1) #PER PAGE
The dividing mode of the video printer connected to the
CV can be switched to 1/2/4/N (N: User setting) mode.
(2) DEL IMAGE
Delete the divided image stored in the printer, then
return the cursor to the previous position.
(3) PRINT
Print out the image stored in the printer.
(4) PRINT QTY.
The number of prints can be switched to 1/2/4/N(N:User
setting) mode.
(5) Data can be stored also during printing. Print image can
be confirmed.
Note) Print out automatically after capturing the images set
up in (1).
2. Setting method
(1) Select the type of printer.
(2) Control with the exclusive key(PRINTER REMOTE) on
the keyboard.
6. Recording
3. Control of the recording
unit (video printer)
3. Applicable video printer
* NTSC:
OEP (OLYMPUS)
OEP-3 (OLYMPUS)
UP-2900MD (SONY)
UP-2950MD (SONY)
[UP-1800 (SONY)]
[UP-1850 (SONY)]
[UP-5000MD (SONY)]
[UP-5200MD (SONY)]
[UP-5250MD (SONY)]
* PAL:
OEP (OLYMPUS)
UP-2800P (SONY)
UP-2850P (SONY)
[UP-1800 EPM(SONY)]
[UP-1850 EPM (SONY)]
[UP-5000MDP (SONY)]
[UP-5200MDP (SONY)]
[UP-5250MDP (SONY)]
UP-2100P
Note) [ ] Products already sold.
Remote cable: MH-995 (RS-232C)
MAJ-854 (X-contact)

SPECIFICATIONS CV-160
1-9
Item Specification
1. Specifications
The following operations are possible from the exclusive key
on the keyboard, RS-232C and scope switch for the VTR
connected to the CV.
• Recording(REC)
• Playback(PLAY)
• Stop(STOP)
• Fast forward(FWD)
• Rewind(REW)
• Pause(PAUSE)
• Fast forward during playing (RS-232C control only)
• Rewind during playing (RS-232C control only)
2. Setting method
(1) Use the exclusive key on the keyboard.
(2) Use the scope switch.
Note) Scope switch can control [REC/REC_PAUSE] only.
(Scope switch is assigned to [VTR]).
4. VTR recording/playback
control
3. Applicable VTR
* NTSC
VO-7600 (SONY)
VO-9600 (SONY)
SVO-9500MD (SONY)
[BR-S611 (JVC)]
[BR-S811 (JVC)]
* PAL
VO-7630 (SONY)
VO-9600P (SONY)
SVO-9500MDP (SONY)
[BR-S611E (JVC)]
[BR-S811E (JVC)]
1. Specifications
Release of each connected unit can be controlled from the
CV-160.
2. Setting method
(1) Release with the scope switch.
(2) Release from the keyboard.
Note) Assign the scope switch on the user preset screen.
6. Recording
5. Release continuous
recording
3. Controllable units
(1) Applicable video printers
(2) Applicable digital files
1. Scope Connect the scope and CV-160 with the scope cable(MAJ-843).
7. Connection
2. OES video converter Can be directly connected to the CV-160.
1. Display (1) English 100 to 120V: NTSC (OAI, OLA 1)
220 to 240V: PAL (OLA 2)
(2) Symbol 220 to 240V: PAL (OE)
8. Panel
2. Structure Dripproof required as medical equipment.

SPECIFICATIONS CV-160
1-10
Item Specification
8. Panel
3. Storage (1) Storage items
Color tone set value
Image enhancement level
Iris mode,
White balance data.
9. For cleaning
1. Panel To remove dust, dirt, and non-patient debris, wipe the unit
using a soft, lint-free cloth moistened with 70% ethyl or
isopropyl alcohol. If the unit is soiled with blood or other
potentially infectious materials, first wipe off all gross debris
using neutral detergent and then decontaminate its surface
using lint-free cloth moistened with 70% ethyl or isopropyl
alcohol.
Country/area Laws and
regulations applied
Standards to be
conformed to
1. EU/FETA MDD Class: Class I
EN 60601-1
EN 60601-1-1
EN 60601-1-2
EN 60601-1-2-18
IEC 513
IEC 529
ISO 9000-3
ISO 3740
ISO 8600-1
ISO 8600-1.3
Medical Equipment
Safety Laws (510K)
Class: Class II2. USA
UL/C-UL UL544
CSA22.2 No. 125
3. Japan/
Korea
The Drugs,
Cosmetics and
Medical
Instruments Act
General name:
Light source,
processor
Approval No.
07BZ0043
JIST1001 (medical
electronics safety)
JIST1002 (medical
electronics safety test)
Classification of medical
instruments
10. Safety
1. Laws and regulations
applied
OAI/Asia Protection type against an
electrical shock: Class I
Protection level against
an electrical shock: BF
type

SPECIFICATIONS CV-160
1-11
Item Specification
10. Safety
1. Laws and regulations
applied
EU area (OE) Protection type against an
electrical shock:
Class I
Protection level against
an electrical shock:
BF type
Note) When the fitting
part has no
indication of
protection level
against an electric
shock, it is the BF
type fitting part.
1. Dimensions (maximum
outer dimensions)
370 (W) ×72 (H) ×420 (D) mm
2. Weight 8kg
11. Others
3. Standard setting of
display/function
Front panel
Function/dis
play
Factory
setting Reset Power ON
Image
selection
(IMAGE
SOURCE)
SCOPE SCOPE SCOPE
IRIS AVE
User Preset1
IRIS Stored
ENH L
User Preset1
ENH.Pos. Stored
R ±0 ±0 Stored
B ±0 ±0 Stored
C ±0 ±0 Stored
SELECT Not selected Not selected Not selected
Front Panel
WB – (Cleared) Stored Stored

SPECIFICATIONS CV-160
1-12
Item Specification
11. Others
3. Standard setting of
display/function
System Setup
Note 1) Set to the local time on shipment.
Note 2) The high order 3-byte of the initial IP address is
192.168.0. The lower order 1-byte is the fixed value
for each CPU number.
User Preset
Function/dis
play
Factory
setting Reset Power ON
[Printer]
Type
Qty.,”N”
Caption
OEP
4
– (Cleared)
Stored
Stored
Stored
Stored
Stored
Stored
[Release
Time]
Printer
D.F.
0.5
2
Stored
Stored
Stored
Stored
[Clock]
Date
Time
Disp.
Note 1
Note 1
Note 1
Stored
Stored
Stored
Stored
Stored
Stored
[Patient
Data] Resume Stored Stored
[Remote
Control]
Mon. Type
Mon. VTR
VTR
OEV2
S-Video
RS-232C
Stored
Stored
Stored
Stored
Stored
Stored
[Light
Source] CLV Stored Stored
System setup
[Network]
Use DHCP
IP Address
Net Mask
No
Note 2
255.255.255.0
Stored
Stored
Stored
Stored
Stored
Stored
Function/display Factory
setting Reset Power ON
[Scope Switch]
Switch1
Switch2
Switch3
Switch4
Freeze
Iris
Enhance
Release
Stored
Stored
Stored
Stored
Stored
Stored
Stored
Stored
[Image Size]
160
Q160
XP160
Medium
Semi-Full
Small
Stored
Stored
Stored
Stored
Stored
Stored
User Preset
[Image Control]
Iris
AGC
Contrast
Enh.Pos.
Enh.Type
Enh.Low
Enh.Med.
Enh.High
Ave
On
Normal
Low
Str.
1
3
5
Stored
Stored
Stored
Stored
Stored
Stored
Stored
Stored
Stored
Stored
Stored
Stored
Stored
Stored
Stored
Stored

SPECIFICATIONS CV-160
1-13
Item Specification
11. Others
3. Standard setting of
display/function
Patient Data
Scope Info.
(1) For the user
(2) For service
* Press the Ctrl + Shift + Scope Info. keys on the keyboard to
shift from the Scope Information screen to the above screen.
Function/display Factory
setting Reset Power ON
Patient Data
ID No.
Name
Sex
D.O.Birth
Age
Phy.Name
Cleared
Cleared
Cleared
Cleared
Cleared
Cleared
Stored
Stored
Stored
Stored
Stored
Stored
Stored
Stored
Stored
Stored
Stored
Stored
Function/display Factory
setting Reset Power ON
Scope Information
[Scope Infomation]
Scope Model
Serial No.
Comments
Cumulative Uses
Check Period
Service Contract
Warranty Date
Owner
Customer ID No.
ID Ver.
Stored
Stored
Cleared
Cleared
180
Cleared
Cleared
Cleared
Cleared
Cleared
Stored
Stored
Cleared
Stored
Stored
Stored
Stored
Stored
Stored
Stored
(Data read
out from
the scope)
Function/display Factory
setting Reset Power ON
Ctrl+Shift+Scope Information
[Scope Infomation]
Scope Model
Serial No.
Comments
Cumulative Uses
Check Period
Service Contract
Warranty Date
Owner
Customer ID No.
ID Ver.
Mfg. Comments
Service Comments
Repair Info.
Checkup Info.
Stored
Stored
Cleared
Cleared
180
Cleared
Cleared
Cleared
Cleared
Cleared
Cleared
Cleared
Cleared
Cleared
Stored
Stored
Cleared
Stored
Stored
Stored
Stored
Stored
Stored
Stored
Stored
Stored
Stored
Stored
(Data read
out from the
scope)

SPECIFICATIONS CV-160
1-14
Item Specification
11. Others
3. Standard setting of
display/function
Hidden screen
Press the Ctrl + Shift + System Setup keys on the keyboard to
shift from the System Setup screen to the above screen.
Function/display Factory
setting Reset Power ON
[Shipping]
Country
Destination
Stored
Stored
[Printer]
Print Time
Auto Clear
40
ON
Stored
Stored
Stored
Stored
[Color]
Mon.Red
Mon.Blue
Prt.Red
Prt.Blue
±0
±0
±0
±0
Stored
Stored
Stored
Stored
Stored
Stored
Stored
Stored
[Clock]
Total
Trim
–
±0
Stored
Stored
Stored
Stored
[CPU Board]
Serial No.
-
–
Stored
Stored
[Video Board] – Stored Stored
Ctrl+Shift+Systemsetup
[Pat.Board]
Iris spd.
Iris L
Iris D
Med.
1
1
Stored
Stored
Stored
Stored
Stored
Stored

1
1
2
2
3
3
4
4
5
567
8
8
9
9
10
10
11
11
12
12
A A
B B
C C
D D
E E
F F
G G
H H
OLYMPUS
OLYMPUS
OLYMPUS
TITLE MODEL
Page
1/1
CV‑160CONNECTIONDIAGRAM
DATE
2000‑04
proprietary and Confidential
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
+5VD
+5VD
+5VD
+5VD
+5VD
+5VD
+5VD
+5VD
GND
GND
GND
GND
GND
GND
GND
GND
FPCLK
FPDOUT
FPDIN
#FPCLR
FPDUMMY
PTCLK
PTDOUT
PTDIN
PTDUMMY
IDTX
IDRX
CJDO
CJD1
CJD2
CJD3
CJD4
CPUDATA7
CPUDATA6
CPUDATA5
CPUDATA4
CPUDATA3
CPUDATA2
CPUDATA1
CPUDATA0
CPUADR20
CPUADR19
CPUADR18
CPUADR17
CPUADR16
CPUADR15
CPUADR14
CPUADR13
CPUADR12
CPUADR11
CPUADR10
CPUADR9
CPUADR8
CPUADR7
CPUADR6
CPUADR5
CPUADR4
CPUADR3
CPUADR2
CPUADR1
CPUADR0
#RESET
#RD
#WRI
#ROM
#PORT1
#PORT2
#WBCS
#MAT1CS
#MAT2CS
#LPE1CS
#LPE2CS
#GAMCS
#ZOOMCS
#ENHCS
ENCDATA
ENCCLK
EVRDOUT
EVRCLK
EVRDIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
+5VD
+5VD
+5VD
+5VD
+5VD
+5VD
+5VD
+5VD
GND
GND
GND
GND
GND
GND
GND
GND
FPCLK
FPDOUT
FPDIN
#FPCLR
NC
PTCLK
PTDOUT
PTDIN
NC
IDTX
IDRX
CJDO
CJD1
CJD2
CJD3
CJD4
CPUDATA7
CPUDATA6
CPUDATA5
CPUDATA4
CPUDATA3
CPUDATA2
CPUDATA1
CPUDATA0
NC
NC
CPUADR18
CPUADR17
CPUADR16
CPUADR15
CPUADR14
CPUADR13
CPUADR12
CPUADR11
CPUADR10
CPUADR9
CPUADR8
CPUADR7
CPUADR6
CPUADR5
CPUADR4
CPUADR3
CPUADR2
CPUADR1
CPUADR0
#CPURESET
#READ
#WRITE
#ROM
#PORT1
#PORT2
#WBCS
#MAT1CS
#MAT2CS
#LPE1CS
#LPE2CS
#GAMCS
#ZOOMCS
#ENHCS
ENCDATA
ENCCLK
EVRDOUT
EVRCLK
EVRDIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
YOUTVTR
NOUTVTR
COUTVTR
YINVTR
NINVTR
CINVTR
(NC)
VTR6V
PLAYCMD
FFCMD
RECCMD
STOPCMD
REWCMD
PAUSECMD
STOPLVL
REC239
TXDVTR
RTSVTR
DSRVTR
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
(NC)
GND
GND
GND
GND
GND
GND
GND
GND
PLAYTAL
FFTAL
RECTAL
STOPTAL
REWTAL
PAUSETAL
TAL239
RXDVTR
CTSVTR
DTRVTR
(NC)
(NC)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
NC
GND
GND
VTR6V
PLAYCMD
PLAYTAL
FFCMD
FFTAL
RECCMD
RECTAL
STOPCMD
STOPTAL
REWCMD
REWTAL
PAUSECMD
PAUSETAL
STUPLVL
TAL239
REC239
GND
RXDVTR
TXDVTR
CTSVTR
RTSVTR
DTRVTR
DSRVTR
YOUTVTR
GND
NOUTVTR
GND
COUTVTR
GND
YINVTR
GND
NINVTR
GND
CINVTR
GND
NC
NC
NC
NC
NC
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
NC
NC
NC
NC
GND1DF
RXDDF
TXDDF
CTSDF
RTSDF
DTRDF
GND2DF
DSRDF
RELDF
DMR2DF
GND3DF
NC(TXDSCV)
ENDE
DATEDF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
GNDCVP
TXDCVP
RTSCVP
GNDCVP
DMRICVP
GNDCVP
ENCVP
RXDCVP
CTSCVP
DTRCVP
DSRCVP
DMR2CVP
NC(TXDSCV)
DATACVP
TD+
TD‑
RD+
NC
NC
RD‑
NC
NC
MON1
MON2
MON3
MON4
MON5
MON6
NC
GNDMON
VBUSKB1
D‑KB1
D+KB1
GNDKB1
VBUSKB2
D‑KB2
D+KB2
GNDKB2
VBUSPC
D‑PC
D+PC
GNDPC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
GND
GND
GND
GND
CK27M
CK27MGND
#HD
#VD2
ODD
CSYNC
#CK13M
#CK13MGND
#VD1
LCADATA
LCACLK
NC(INIT)
NC(TCK)
NC(TMS)
NC(TDO)
NC(TD1)
GND
GND
GND
GND
YMAIN7
YMAIN6
YMAIN5
YMAIN4
YMAIN3
YMAIN2
YMAIN1
YMAIN0
PRMAIN7
PRMAIN6
PRMAIN5
PRMAIN4
PRMAIN3
PRMAIN2
PRMAIN1
PRMAIN0
PBMAIN7
PBMAIN6
PBMAIN5
PBMAIN4
PBMAIN3
PBMAIN2
PBMAIN1
PBMAIN0
GND
GND
GND
GND
YMIX7
YMIX6
YMIX5
YMIX4
YMIX3
YMIX2
YMIX1
YMIX0
PRMIX7
PRMIX6
PRMIX5
PRMIX4
PRMIX3
PRMIX2
PRMIX1
PRMIX0
PBMIX7
PBMIX6
PBMIX5
PBMIX4
PBMIX3
PBMIX2
PBMIX1
PBMIX0
GND
GND
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
GND
GND
GND
GND
CK27M
CK27MGND
#HD
#VD2
OABSELS
CSYNC
#CK13M
#CK13MGND
#VD1
TXS0
CCLK
NC(INIT)
NC(TCK)
NC(TMS)
NC(TDO)
NC(TD1)
GND
GND
GND
GND
YMAIN7
YMAIN6
YMAIN5
YMAIN4
YMAIN3
YMAIN2
YMAIN1
YMAIN0
PRMAIN7
PRMAIN6
PRMAIN5
PRMAIN4
PRMAIN3
PRMAIN2
PRMAIN1
PRMAIN0
PBMAIN7
PBMAIN6
PBMAIN5
PBMAIN4
PBMAIN3
PBMAIN2
PBMAIN1
PBMAIN0
GND
GND
GND
GND
YMIX7
YMIX6
YMIX5
YMIX4
YMIX3
YMIX2
YMIX1
YMIX0
PRMIX7
PRMIX6
PRMIX5
PRMIX4
PRMIX3
PRMIX2
PRMIX1
PRMIX0
PBMIX7
PBMIX6
PBMIX5
PBMIX4
PBMIX3
PBMIX2
PBMIX1
PBMIX0
GND
GND
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
GND
AD9
GND
AD8
GND
AD7
GND
AD6
AD5
AD4
AD3
AD2
AD1
AD0
FPDIN
FPCK
FPDOUT
#FPCLR
OVD
PTCLK
PTDIN
PTDOUT
IDRX
IDTX
CJD4
CJD3
CJD2
CJD1
CJD0
VRTIM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
GND1DF
TXDDF
RISDF
GND2DF
RELDF
GND3DF
ENDF
RXDDF
CTSDF
DTRDF
DSRDF
DMR2DF
NC(TXDSCV)
DATADF
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
1
2
1
2
1
2
3
4
5
6
7
8
9
RGND
GGND
BGND
SGND
Y/CGND
NC
NC
VBSGND
RMON
GMON
BMON
SMON
YMON
CMON
VBSMON
NC
RGND
RDF
GDF
BDF
GGND
BGND
SYDF
SGND
NC
RGND
RPRN
GPRN
RPRN
GGND
BGND
SPRN
SGND
VBSOUT
COMPGND
PRNIN
COMPGND
NC
RGND
RDF
GDF
BDF
GGND
BGND
SYDF
SGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
GND
GND
#FFPCLR
FPDATA
FFPCLK
#FFPSTB
FPDOUT
DMY
GND
GND
+5V
+5V
+5V
+5V
GND
GND
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
21
2FLED
GND
1
2
GND
GND
#FFPCLR
FPDATA
FFPCLK
#FFPSTB
FPDOUT
DMY
GND
GND
+5V
+5V
+5V
+5V
GND
GND
GND
GND
FLED
GND 1
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
10
1
2
3
4
1
2
3
4
5
6
7
1
2
3
4
A
B
C
R‑EESIG
R‑EEGND
R‑EE+5V
1
2
3
4
5
6
7
R‑EESIG
R‑EEGND
R‑EE+5V
GND
+8V
GND
‑10.5V
‑15V
GND
+19V
+5V
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
10
1
2
3
4
φR
GND
φH2
GND
φH1
GND
φV1
GND
φV3
GND
φV2
GND
φV4
GND
φVSUB
VL
+15V.CCD
GND
GND.P
GND.P
SW1
SW2
SW3
SW4
COM(+5V)
LIVE1
F‑EE
GND
SCID
LIVE3
LIVE2/DMY
GND
CCDSIG
GND
4
3
23
24
13
14
22
30
11
12
26
1
8
5
9
6
10
29
21
19
20
28
27
18
17
7
2
16
15
25
VDMY
VOUT
SW1
SW2
SW3
SW4
COM
KENCHI
EE+
EE‑
SCOPEID
LIVE3
φR
NC
φH2
NC
φH1
φV1
GNDφV1
φV3
GNDφV3
φV2
GNDφV2
φV4
GNDφV4
φVSUB
VL
+15VCCD
GND
GND.P
BRN
RED
YEL
BLK
BRN
RED
ORN
YEL
PNK
BLU
WHT
PRP
10
9
8
7
6
5
4
3
2
1
GND
AD9
GND
AD8
GND
AD7
GND
AD6
AD5
AD4
AD3
AD2
AD1
AD0
FPDIN
FPCK
FPDOUT
#FPCLR
OVD
PTCLK
PTDIN
PTDOUT
IDRX
IDTX
CJD4
CJD3
CJD2
CJD1
CJD0
VRTIM
GND
+5VP
GND
2PCLK
GND
PCLK
GND
+5VF
GND
+5VF
10
9
8
7
6
5
4
3
2
1
1
2
3
1
2
1
2
3
4
5
6
7
8
9
10
1
2
3
1
2
+5VP
GND
2PCLK
GND
PCLK2
GND
+5VF
GND
+5VF
GND
+6VA
GND
‑5VA
+5V
GND
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
NC
NC
NC
NC
NC
NC
GND
CINVTR
GND
NINVTR
GND
YINVTR
GND
COUTVTR
GND
NOUTVTR
GND
YOUTVTR
1
2
1
2
+12V
GND
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
21
2+5V
GND
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
DSRVTR
DTRVTR
RTSVTR
CTSVTR
TXDVTR
RXDVTR
GNDVTR
REC239
TAL239
STUPLVL
PAUSETAL
PAUSECMD
REWTAL
REWCMD
STOPTAL
STOPCMD
RECTAL
RECCMD
EETAL
EECMD
PLAYTAL
PLAYCMD
VTR6V
GNDVTR
GNDVTR
NC
DATEDF
ENDF
NC(TXDSCV)
GNDDF
DMR2DF
DMR1DF
DSRDF
GNDDF
DTRDF
RTSDF
CTSDF
TXDDF
RXDDF
GNDDF
NC
NC
NC
NC
(J1)
(J2)
(J3)
(J2)
(J4)
DFREMOTE
(J5)
(J11)
(J6)(J8)
(J11)
PRNTERIN
(J9)
(J3)
(J4)
(J5)
(J7)
PRINTER
REMOTE
NETWORKPCKEYBOARDMONITOR
REMOTE
(J13)
PRINTER
OUT
(J10)
COMPOUT
(J8)
MONITOR
OUT
(J7)
DFIN
(J7)
DFOUT
UPCV16DP
UPCV16CP
(J9)
(J2)
(J1)
(J6)
(J1)(J1) UPCL16ZZ
CONNECTORBROCKU
PANEL
SHEET160
FLAT
CORE FLAT
CORE
FERRITE
CORE
(J3)
(J2) (J1)
(J206)
(J207)(J2)
(J203) (J204)
(J200)
(J202)
UPCV16AP
(J201)
CAPACITOR1603EU
(J205)
(J1)
POWER
SUPPLY
PRIMARY
CIRCUIT
UPCV16PNRP
UPCV16PNDF
PATIENTCIRCUIT
SECONDARYCIRCUIT
VTRREMOTE
DCFAN
2‑1

BLOCK DIAGRAM CV-160
3-1
BLOCK DIAGRAM
PRE AMP CDS A/D VIDEO PROCESS
POWER
SUPPLY
CCD DRIVER
CPU
CCD
Scope
Scope
Cable
VIDEO OUT
AC IN
I/F REMOTE
CONTROL SIG.
VIDEO PROCESSER
UPCV16AP UPCV16DP
UPCV16CP

TRUBLESHOOTING CV-160
4-1
TROUBLESHOOTING
1. Contents
1. Defective units 4-2
2. Symptoms and object units 4-2
2. CV-160 troubleshooting