Kowa K9L48B Service Manual Download Page 11

GG-09001            Edition 1.3 

11

  -

 

Title

Size

Document Number

Rev

Date:

Sheet

Designed

Checked

Approved

設 計

審 査

承 認

of

Wednesday , April 16, 2008

H28-16187-2260

0

WIRE

K9L-TB48B

#2260

A2

1

1

S11

*HC-K9L-TB48B-0130

-

+

FA1
F614R-12MC

S5
S22B1205D

1
2

PF55

PHR-2

1

2

3

4

5

6

7

8

PF53

PHR-8

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

JM45

8901-040-177S-B

1
2
3

PF24

VHR-3N

knob1
ART-20HT-K

K 9 L- TB4 8 と同一ユ ニット

KP300VCTF3X1.25SQKS16A

CRF22V4.7J

◎K9 L- TB4 8 B

◎K9 L- TB4 8 B

J/ K / E共 通

◎K9 L- TB 4 8 B

K9 L- TB5 2  # 2 2 6 5   ファ ーム ウェア変更品

* 3 7 0FK 1 5 00 A

CRF21V2KJ

◎K9 L- TB 4 8 B  N = 3

ZCAT2032-0930

LEA150F-12-SXKOWA

SNP-Z059

*HC-K9L-TB48B-0041

AC_L

茶 色

AC_N

水 色

+

1

+

3

+

5

+

7

+

9

+

2

+

4

+

6

+

8

+

1

0

JM47
RF-H102TD-1130

3

1

2

3

4

5

PF12
1-480763-0

AC_L

AC_N

J/K / E共 通

FR-RMFEV-B

+

C3
1500u

1
2
3
4
5
6
7
8
9

JF1

350782-1

+

C2
1500u

1
2
3

PF15

XHP-3

C5 3.9u / 630V

1

2

PF27
XHP-2

R5

470K 1W

D1

RD30EB

D2

RD30EB

JF62

MJ-355W

PM62 MP-013LC

R4

4.7 / 50W

1
2
3

PF14

1-480700-0

TR1

PHMB400E6

R3

4.7 / 50W

D101 VRPG3312X

 

 

169

169

1

2

3

J8
VHR-3N

R6

10/3W

*HC-K9L-TB48B-0051

GP-30M

D3

+

C4
1500u/370V

R2
2000 30W

*HC-K9L-TB48-0020

R1
10 50W

K9 L- TB 5 2   # 2 2 6 0 に入ってい た* H C- K9 L- TB5 2 の型名ハー ネス は、変更点無い が図面整備の都合で* H C- K9 L- TB4 8 Bと して登録し なお しを した。

CRF22V10J

1

2

3

4

5

6

J6
VHR-6N

1

2

3

4

J3
VHR-4N

1
2
3

PF63

R03-PB3M

1
2
3

JF63

R03-R3F

TB1
ML-20-6P

*HC-K9L-TB48B-0053

1

2

3

4

5

J9
VHR-5N

S1
AJ8W200B

1
2
3
4

PF11

1-480702-0

*HC-K9L-TB48-0021

1

2

3

4

5

6

7

J5

VHR-7N

FH1

3453LS1

FH2

3453LS1

ZEV 9-12/PG9

K9L-TB48

#8270

1

2

3

PF29
PHR-3

1

2

3

4

5

6

7

8

9

10

11

PF51

PHR-11

K9 L- TB5 2  # 2 2 5 7   ファーム ウェア変更品

Power Unit  K9L-TB48B #2260

1

3

2

VR1
RV24Y N20S-B10K

Flash

*HC-K9L-TB48B-0045

H10-15238-1169

A+1

HK1168

COM1

AUTO-1

1
2
3
4
5
6
7
8
9

10
11
12
13
14
15
16
17
18

PF25

DF1B-18DS-2.5RC

100-240V

a12v

VS1
TNR14V471K

1

2

3

4

5

6

7

8

9

JM30
17LE-13090-27(D3BC)

5

0

m

s

e

c

5

V

*HC-K9L-TB48-0040

Video

S3
JW-S11RKK

1
2

JF67

350778-1

1
2

PM67

350777-1

NPG - 1S A

1
2
3

PF54

PHR-3

VR3

t

r

i

g

-

i

n

(

s

t

b

)

A

*HC-K9L-TB48B-0120

K9L-LE48

12 V

DF1 B- 2 0 2 2 SC N= 12

S14

+

1

+

3

+

5

+

7

+

9

+

2

+

4

+

6

+

8

+

1

0

JM33
RF-H102TD-1130

knob
ART-20HT-K

A+2

POLA(/35mm)

5V

AUTO-2

3 5 0 5 50 - 1  n = 3

+

1

+

3

+

5

+

7

+

9

+

1

1

+

1

3

+

2

+

4

+

6

+

8

+

1

0

+

1

2

+

1

4

JM48
RF-H142TD-1130

c

l

k

6v

*HC-K9L-TB48B-0010

D-sub9 Sync

sw5

lump gnd

g

n

d

A- G ND

*HC-K9L-TB52-0400

*HC-K9L-TB48B-0044

V

R

1

H10-14364-1096

Rob ot c a b le  J1 4 B33 1 8 - A

A+3

5V
GND

JM31
BNC-274LR

I

N

1

s12v

230V 5A(0313005.MXP)

R/L

S 1 0 1  v id e o

3

0

0

V

5

V

0

V

24 V

v

i

d

e

o

1

2

PF28
VHR-2N

JM32
MX-362GL

DIP  1 0  WS

VR3

*HC-K9L-TB48B-0090

D7/D15-K

S6

sw3

S7/S15-K

SUP-E15H

*HC-K9L-TB52-0470

S2

*HC-K9L-TB48-0420

1

1

8

V

MAX ISP

shutter

24v

100V 10A (65TS100H)

*HC-K9L-TB48B-0043

s

i

g

3

DC330V

VR2

IGBT-ON

S5

gnd

5V

E

S1/S9-K

S15

S3

*HC-K9L-TB48B-0050

MAX ISP

AUTO+1

3 5 0 5 50 - 1  n = 6

VA=210

S8/S16-K

s

i

g

2

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

PF42

DF11-32DS-2C

S CL1 4

sw4

VR1

D

S16

S4/S12-K

HK1169

UP / LOW

S3/S11-K

A-G ND

DF1 B- 2 4 2 8 SC N= 24

S10

m serial-out

VR1 0 2

sou n d

0

.

6

A

s

i

g

1

3 5 0 55 0 - 1  n = 4

1

0

0

V

G

DC330V

*HC-K9L-TB48B-0260

AT-443K

sw1

V

R

2

*HC-K9L-TB48B-0140

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

PF52

DF11-32DS-2C

g

n

d

*HC-K9L-TB48-0460

*HC-K9L-TB48B-0100

K9L52

clk

VR1 0 1

lu mp

35 0 5 5 0 -1   n= 4

5V

1

t

r

i

g

-

o

u

t

(

t

r

g

)

D.P

*HC-K9L-TB48-0150

4

+

C1
1500u

F

D6/D14-K

m load

r

e

s

e

t

*HC-K9L-TB48B-0042

Panel A PCB

reset

3 5 0 5 47 - 1  n = 2

FR-RMFEV-B

Main PCB

S5/S13-K

g

n

d

1

1

8

V

1

2

3

PF43
PHR-3

K9L-TB52 #2259

GND

K9L-TB52 #2258

sw10

24V/50W

GND

C

sw2

p

 

s

e

r

i

a

l

-

i

n

5

m serial-in

HK1096

A- G ND

p

 

s

e

r

i

a

l

-

o

u

t

S2
EB-2011

*HC-K9L-TB48-0450

lump 12v

3

1

2

3

4

PF21
VHR-4N

com

ML-270-C7-5P

ML-270S3E2XF3P

GND

S1

HK1167

sw9

35mm film led

Lamp

g

n

d

B

p

 

l

o

a

d

video-gnd

a

u

t

o

2

12V/150W

50msec

0

V

JPG-9

g

n

d

*HC-K9L-TB48B-0180

ZCAT2 0 1 7 -0 9 3 0

GND

V

R

3

S7

Panel B PCB

sw8

5V

2

S9

*HC-K9L-TB52-0480

g

n

d

HK1165

120V 10A (65TS100H)

video-out(ir)

SCL10

D8/D16-K

lump

12v

a

u

t

o

1

A-gnd

I

N

2

E02S100010ET(K9L-TB52#202)

E02S070030ET(K9L-TB52#201)

4

PM 350547-1

JF 350550-1

E02S100100ET(K9L-TB52#200)

S13

00/D9-K

H10-15238-1165

K9L-TB48B #2257

sw7

(TACB2J394J)

*HC-K9L-TB48B-0030

*HC-K9L-TB48-0410

AUTO+2

DIP10SW PCB

AUTO-3

Panel C PCB

D4/D12-K

A-3

trig

video-gnd

*HC-K9L-TB52-0440

a

u

t

o

0

1

2

3

4

5

6

PF22
VHR-6N

K9L-TB48B #2265

NF1

t

i

m

e

r

 

s

t

a

r

t

1

2

3

4

5

6

7

PF23
VHR-7N

K9L-TB48 #8256

330v

00/D11-K

GND

H10-15238-1167

sw6

S8

2

A-2

AUTO+3

video-in(color)

S2/S10-K

O

U

T

2

g

n

d

K9L52

*HC-K9L-TB48-0170

5V

GND

VR2

*HC-K9L-T48-0110

VR1

*HC-K9L-TB48B-0052

H10-15238-1168

A-1

D-gnd

100-240V

S4

Panel Unit  K9L-TB48B #2250

H8 E10T

t

r

i

g

-

i

n

(

s

t

b

)

1

0

0

V

S12

S4

SS-5GL2

g

n

d

D5/D13-K

1

2

PF44
PHR-2

*HC-K9L-TB48-0160

lmp

gnd

GND

*HC-K9L-TB48B-0220

00/D10-K

1

2

3

4

5

6

7

8

9

1

0

1

1

1

2

1

3

1

4

1

5

1

6

1

7

1

8

PF26
DF1B-18DS-2.5RC

COM2

A 0

1

S6/S14-K

5v

D-GND

PRT Sync

g

n

d

DF1 1- 2 4 2 8 SCN= 6 4

E02S100010ET(K9L-TB52#203)

O

U

T

1

AUTO+0

t

r

i

g

-

o

u

t

(

t

r

g

)

pola film led

1

2

3

4

5

6

7

8

9

1

0

1

1

PF46
PHR-11

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

JF45

8911-040-178S-A

1

2

PF13
1-480698-0

1

2

3

4

5

6

7

8

9

1

0

1

1

1

2

1

3

1

4

1

5

1

6

1

7

1

8

PF41
DF1B-18DS-2.5RC

1

2

PM65
SMR-02V-N

1

2

JF65
SMP-02V-NC

T1
*K9L-TB52-PT

4-2 Power supply/switch panel section

 

 

 

 

Summary of Contents for K9L48B

Page 1: ...GG 09001 Edition 1 3 Edition 1 3 2015 4 Model Name K9L48B...

Page 2: ...ng power supply unit P 15 6 Part Replacement Optical Head Unit P 16 Configuration of electric components P 16 6 1 Replacement parts list Optical head unit P 17 6 2 Replacing optical head unit main PCB...

Page 3: ...V P 37 8 4 Replacing the power supply fan P 37 8 5 Replacing IGBT P 37 8 6 Replacing fuse holder P 38 8 7 Replacing noise filter P 39 8 8 Replacing capacitors P 39 8 9 Replacing SMPS 12V P 39 8 10 Rep...

Page 4: ...GG 09001 Edition 1 3 1 Names and Functions of Components...

Page 5: ...GG 09001 Edition 1 3...

Page 6: ...ew This equipment is a fundus camera which is capable of mydriatic and non mydriatic photography with two angles of view 50 and 30 45 and 27 for non mydriatic photography You can record photographic d...

Page 7: ...ision corrective lens or a FA barrier filter the fundus image passes through such a lens or filter before it reaches to the focusing lens Variable angle lens Finder or CCD Camera Non mydriatic photogr...

Page 8: ...GG 09001 Edition 1 3 Principals of Fundus Photography...

Page 9: ...GG 09001 Edition 1 3 3 Block Diagram...

Page 10: ...7 8 9 10 11 12 13 14 15 16 17 18 PF11 DF1B 18DS 2 5RC PF69 mo enable HK1171 m3 5 FD LED MYD 5 K9L TB52 gnd NARROW R DEG SENS PCB VCT531 6 0 75 BLACK gnd HC K9L52 0620 MAX ISP DATA LED SL MASK K9L48B...

Page 11: ...420 118V MAX ISP shutter 24v 100V 10A 65TS100H HC K9L TB48B 0043 sig3 DC330V VR2 IGBT ON S5 gnd 5V E S1 S9 K S15 S3 HC K9L TB48B 0050 MAX ISP AUTO 1 350550 1 n 6 VA 210 S8 S16 K sig2 1 2 3 4 5 6 7 8 9...

Page 12: ...ler a common tool for VX 10 and VX 10i supplied with VX 10 into appropriate space around the connector and carefully pry out the connector Rotate the tilting handle to tilt the optical head unit to th...

Page 13: ...cap located on the cover top undo the screw and pull out the picture angle knob Undo 4 screws from the positions shown below and remove the cover Undo 3 screws and remove the cover from the other side...

Page 14: ...ndo 2 screws from the power supply unit and remove the panel cable installation plate Remove the connecter and the earth line exposed after removing the power supply unit cover in the step above Undo...

Page 15: ...e the screws and the cover together Slowly lift up the panel Do not apply excess force since cables are still connected Undo the screw and disconnect the earth line Pull out 2 cables from the PCB on t...

Page 16: ...ply unit Disconnect the external fixation lamp connector Follow the procedures described in 5 3 and and remove the power supply unit cover and the connector Undo 6 screws from the base and remove the...

Page 17: ...omponents components components components Motor drive PCB K9L52 2171 Optical head unit main PCB K9L52 2170 Fan for main body K9L45 5087 Arrow view B Arrow view B Trigger PCB K9L48 8187 Arrow view A A...

Page 18: ...0581 Ref Page P 19 Ref Page P 19 Ref Page P 19 6 5 Optical head unit fan 6 6 WD FD switch 6 7 Picture angle sensor PCB K9L45 5087 K9L45 5049 K9L48 8193 HK1093 Ref Page P 20 Ref Page P 23 Ref Page P 2...

Page 19: ...6 10 Inverter PCB 6 11 LED PCB for data card K9L48 8050A 55PW131 K9L48 8189 HK1089 Ref Page P 26 Ref Page P 26 Ref Page P 28 6 11 Timer PCB 6 12 Motor for IR filter 6 13 Finder K9L48 8188 HK1088 12C 1...

Page 20: ...n the reverse order Make sure that all connectors are securely connected 6 4 Replacing return mirror actuator Disconnect the connector connected to the component Undo 4 screws and remove the actuator...

Page 21: ...optical head unit main PCB Undo 2 screws and remove the fan unit from the optical head unit Remove all fine shuts K9L39 600 from the fan unit of the optical head unit Undo 2 screws and separate the up...

Page 22: ...reassembling the fan unit Reconnect all cables at the original positions and tie them with tying bands For the cable connecting positions refer to Precautions for part replacement Each fan has a certa...

Page 23: ...GG 09001 Edition 1 3 Optical Head Unit Fan Assembly Drawing...

Page 24: ...direction Reconnect all cables at the original positions and tie them with tying bands For the cable connecting positions refer to the step of 6 5 Replacing optical head unit fan 6 7 Replacing pictur...

Page 25: ...act PCB Disconnect the connector from the Polaroid video mount contact PCB To install the PCB follow the removing steps in the reverse order Make sure that all cables are placed behind the sheet metal...

Page 26: ...tying band Undo 4 screws and remove the 35 mm mount Disconnect the connector Undo 4 screws and remove the 35 mm mount contact PCB Install a new PCB by following the removing steps in the reverse orde...

Page 27: ...CD monitor Undo 4 screws from behind the LCD monitor and remove the rear cover Disconnect all cables shown below To disconnect the flat cable pull the brown attachment of the connector to the directio...

Page 28: ...the sheet metal Follow the steps from to to remove the target component Follow the steps in the reverse order to reassemble it If the cables can not be routed properly when installing the LCD monitor...

Page 29: ...disconnect the connector connected to the unit Undo 4 screws and remove the unit that retains the capturing LED PCB and the timer PCB Undo 2 screws and remove the capturing LED PCB Disconnect the con...

Page 30: ...2 bolts using an Allen wrench and remove the finder Align a new finder so that the diopter reading 0 on the finder faces upwards and install the finder by following the removing steps in the reverse...

Page 31: ...ew CCD unit with optical head and connect two cables with CCD unit Put white paper on the fore headrest in the tape Turn on power switch after connecting power plug 1 2 4 Set Non mydriatc mode by push...

Page 32: ...K9L48B 2257 HK1167 Ref Page P 32 Ref Page P 32 Ref Page P 32 7 4 Observation light intensity control switch 7 4 Flash intensity switch 7 5 Camera selector switch HC K9L TB48 0450 HC K9L TB52 0440 HC...

Page 33: ...move one of the cables Using a spanner remove the cable connected between the panel and the power supply Insert a screwdriver into holes of the upper PCB K9L48B 2257 HK1167 and undo 4 screws Then remo...

Page 34: ...replacement part Work on one switch at a time because removing both switch at the same time may makes you confused about which switch goes to which hole Using a spanner remove the nut from each switch...

Page 35: ...comes closer to the side where 35mm is shown 7 6 Replacing base unit dipswitch PCB When the switch panel section is already removed remove the connector from the PCB If you prefer to replace the PCB w...

Page 36: ...1 IEC60601 1 1 1 1 3rd 3rd 3rd 3rd Edition Edition Edition Edition not not not not a a a applied pplied pplied pplied Power main PCB K9L TB48B 2265 Trans K9L TB52 PT 2 IGBT PHMB400E6 SMPS 24V SNP Z059...

Page 37: ...HC K9L TB48 0110 Ref Page P 37 Ref Page P 37 Ref Page P 37 8 5 IGBT 8 6 FUSE holder 8 7 Noise filter PHMB400E6 3455LS1 SUP E15H Ref Page P 37 Ref Page P 38 Ref Page P 39 8 8 Capacitors 8 9 SMPS 12V 8...

Page 38: ...nnecting to the SMPS 24V Undo 4 screws and remove the SMPS 24V Install a new SMPS 24V and connect the connector 1 2 8 4 Replacing the power supply fan Disconnect connectors connecting to the power sup...

Page 39: ...t another brown cable which is circled in figure 4 from fuse holder and connect the cable with new fuse holder at the same position Remove the fuse holder which is connected with sky blue cables by lo...

Page 40: ...ch connected with capacitors from the power supply main PCB and IGBT etc Remove the capacitor unit by loosening two screws Replace from the old capacitors to new ones by four screws There is no sheet...

Page 41: ...lace the old Trans with new one by four screws Connect cables with new Trans as shown in figure 1 1 2 8 10 2 Replacing Trans In the case of the product is applied IEC60601 1 3rd edition Disconnect cab...

Page 42: ...leaners may leave residue after cleaning Softwood stick A softwood stick approximately 10 inches 25 cm in length with its end shaved flat Do not use hard tools such as a flat head screwdriver or a pai...

Page 43: ...approximately 2 mm off from the tip of stick Dip the tip of cleaning paper into the cleaning solution Clean a lens with a spiral motion from the center towards the rim of the lens Carefully clean the...

Page 44: ...e steps described in 9 1 Preparing for lens cleaning and 9 2 Lens cleaning procedures to clean the objective lens Since the objective lens is a large lens you may clean the lens using a sheet of clean...

Page 45: ...le remove the field lens Follow the steps described in 9 1 Preparing for lens cleaning and 9 2 Lens cleaning procedures When you complete the lens cleaning position the field lens and tighten 2 retain...

Page 46: ...ion 1 3 9 5 Cleaning finder Remove 2 bolts using an Allen wrench Remove the finder Follow the steps described in 9 1 Preparing for lens cleaning and 9 2 Lens cleaning procedures Reinstall the finder a...

Page 47: ...area indicating luminous dots in Non mydriatic Mode is decreased from the baseline intensity obtained at OFF position 5 Don t use Don t use Don t use 6 Don t use Don t use Don t use 7 The area where t...

Page 48: ...led Enabled 6 Mydriatic fluorescein angiography select switch can operate Exciter filter insertion Barrier filter insertion 7 Jig Mode Forced shutter This allows you to release the shutter whether a c...

Page 49: ...uminate Film is improperly set Is mark of the camera changeover indicator on the left hand panel flashing Set film properly When no film is loaded the mark flashes Is Polaroid mark wrongly selected as...

Page 50: ...series and upper mount of the optical head unit Clean contacts video adapter and upper mount Check settings and wiring of the DSLR In the case of using K9L RL48 series Check settings according to inst...

Page 51: ...icture angle knob is fixed in incorrect position Switch the picture angle knob to 50 External fixation lamp does not light up Posterior pole imaging or Optic disk imaging is selected Select External f...

Page 52: ...was repeatedly turned ON and OFF When you turn off the power switch wait for ten seconds before turning it ON again Should Err 2 still appear stop using the system Check the voltage from outlet the v...

Page 53: ...l Mode when Mydriatic Mode is selected Check the pupil for diameter when using Non mydriatic Mode If it is less than the specified value the center of picture becomes darkened A black dot s appears at...

Page 54: ...at head screwdriver loosen the inner black lamp cover screw Remove the observation lamp from the socket while holding the lampshade by hand Insert a new observation lamp to the end of the socket with...

Page 55: ...ht out and push straight in the bulb along the direction of electrode pin Do not apply any twisting force When installing the observation lamp securely insert the lamp to the end of the socket When in...

Page 56: ...enter Recommend to the 6th step if the swing arm is already center Unlock the horizontal lock lever Align the swing arm to center and lock the horizontal lock lever 2 3 4 5 Make the optical head unit...

Page 57: ...moved upward halfway because of unintended movement of tilting Attention Do not remove the screws It is dangerous to remove the screws because of the optical head falling down Move the optical head un...

Page 58: ...CB 2 3 Put the model eye on chin rest and then move the optical head unit to focus the illumination light onto black surface at the model eye Insert the minus compensation lens by pressing Diopter swi...

Page 59: ......

Page 60: ...Facsimile 49 211 54218410 E mail medicalde kowaoptimed com URL http www kowamedical com Medical Devices Division 20001 South Vermont Avenue Torrance CA 90502 U S A Phone 1 310 327 1913 Facsimile 1 31...

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