Nikon SB-25 PARTS LIST

·F S A 0 2 5 0 1 -

Autofocus Speedlight

R.

3 3 1 5 . B

Feb.

Printed

in

17.

Japan

1994

February

P A R T S L I S T ( REVISED

1~

I.I

~B

~

~ C c~

~J

©

-1

)

-1

)

Copyright

ALL

RIGHTS

;;;

~!ii

ii~

1994

RESERVED

g 9

!!

FSA02501-R.

3315.

B

C 2 J

141

~~egi

EXPLODED

CSlg

11s

H (1)

DRAWINGS

m

185x4

Cl

Ol

166

(SJ

•

131

(5)

PCDIJ~'~

or;

135

169

m

(5)

,/

ti<ff

@325

~

Cl)

.

186x4

~

0142

Cl

OJ

(SJ

102

m

-7-

Fig_

1

,./

~-

------~

I

"'l"\UL'1U

,-

...

uu

I"·

193x2

Cl

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Ol

/(,/

c~

lf~·:c

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IJJV

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. / Q

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j/

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266

(!)

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185

182

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"l:j"'

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~

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(l~SJt

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(5)

192x2

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(10)

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179

(5)

143

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237

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(1)

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(1)

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2

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No.

Part

Parts

fiibJ~~

Ckt

No.

List

g

Name

f,j;

l

i;7t

® ~

Pcs.

Per

Unit

SB-25

;ptg~~~

Assemb

1 y

~~

Fig.

Na.

jFSA02501-R.

2iH'CrR7t

Term

of

Delivery

~

iii

Remarks

3315.B

~;j(Jj!fit

Q'

ty

per

order

2

1

*

(18400-026-1)

1 3

*

ClB400-035)

1 8

(1S268-028)

1 0 1

(FSA02501-101)

l 0 2

(FSA02501-102)

l 0 3

(FSA0250I-103)

l 0 4

(FSA02501-104)

l 0 8

(FSA0250l-l08)

ft:t:T? -

TTL

Y/70?-

Synchro.

~

7

multiple flash

terminal

ill.fl

L C D

J:?--;z.

Cover ( upper

T?"-;z.

Cover

(

lower

?"-;z.

Cover

7"-;z.

Cover

flitf!jl

Battery

c

C

D

-C-Jf.,~

chamber

Jf.,

terminal

~-f"Jf.,

)

A

mold

A

SB-24

S/N

Printed

:12

:13

A

S/N

5

1

I')

1

l

1

K

1

l

2

0.6

2

0.6

2

0

1

0 1

1

0

1

0

1

0 1

2

0 l

l 0 9

(FSA02501-109)

l l 0

CFSA02501-110)

1 l l

(FSA02501-111)

l l 2

(FSA02501-112)

l l 3

(FSA02501-ll3)

l l 5

(FSA02501-115)

l 1 8

(FSA0250l-l

l8)

l l 9 I

(FSA02501-119)

'E--JI,,

chamber

~

mold

B

2

1

l

0

2

0 l

1

1U!~

Battery

7-

f-"

Hood

7

'/I}

JI,,

''*JI,,

l

Acryle

panel

7

v*J"'

v:.-7:

l

Fresne

1 lens

7~-t:Jy/?'

''.:f.Jv

l

Focusing

70

._,I-

panel

'';f-11,,

l

Front

panel

t:J

,,

? .{

f-"

,{*JI,,

_

1 l

Wide

panel

cover

I

')

7 v 7 7 -

tJ

,.~

-

1

I

Reflector

cover

2

0

2

0

2

0

2

0 l

0 1

2

0 I

5

l

5

'

I

l

- 9 -

i!iBd'b~

iP~::-5-

No.

Part

Parts

fli~~-5-

Ckt

No.

List

:g

Name

f:F

1 $71

@l

Pcs.

Unit

i:>*.!!~::-5-

~

Per

Assembly

~~ ~::

fig.

~a.

IFSA02501-R.

~7tt&'1

Term

of

Delivery

ii

~

Remarks

3315.B

~~-!'.it

Q'

ty per

order

i;

'r-7-.

case

7

+

nut

~-;-

1i..

base

mold

Jl-o

actuating

mold

~~i;

1 2 0

ffSA02501-120)

1 2 1

(FSA02501-l21)

l 2 2

(FSA02501-122)

l 2 3

(FSA02501-123)

l 2 4

(f'SA02501-124}

l 2 s

CFSA02501-125}

1 2 6

(f'SA0250l-126} f'lash button

l 3 0

(f'SA02501-l30}

:/.::. -

Shoe

o-,,

Lock

.fE

Mounting foot

:/,;:.-0-,,7

Shoerock

iite!llJ ~ -

Reflector

9 -

Terminal

7 7..,, :/.::.

'E'-?-

Motor

·1

I-

~

i:

'='

-

:f.?/

-1i..

,i,

i:

mold

1

l

1 2

1 J 2

l 2

2

0

2

0

1

5

I

2

0

06

0

s

1

5

l

5

I

!

l 3 1

(f'SA02501-131}

l 3 4

(f'SA02501-134}

l 3 s

•

CFS'A02401-13!}

1 3 9

(f'SA02501-139}

l 4 0

(f'SA02501-140}

1 4 1

(f'SA02501-14!} Side rubber

1 4 2

(f'SA02501-142)

1 4 3

(fSA02501-143)

J:To-;7ill

U

ID

lock button

J:T1<?

U I D

?

Clik point

SPD

SP D filter

r;-;

:..-

bounce

?~-T

7-(

tfli!li!l!'li1:Ii

Protecting

"t

-{

i: ::f

J...

'4f

-{

i: ::f

J...

Side rubber

Xe?'·1:/.i

Xenon

bush

l 1 0

(B)

7-.fa

( B }

shaft

iv?

- 2

1

2

1

fl

I<

-

cover

CA)

( A )

(B)

( B }

1

0 1

1

l

SB-24:131

0

0 5

2

0

1

0

I

0

2

0

5

1

5

1

I

- 1 0 -

I

~~~

!ii),g~~

No.

Part

1 4 4

(FSA02501-144)

Parts

~1il~~

Ckt

No.

List

1

J7v77'-

Reflector

16

Name

f,j;

I

-5'?1

®

Pcs. Unit

::i:

Per

l

il)ta,g~~

Assembly

~?.«

SO:~I&7t

[:6]~

Fig.

Term

Na.

Delivery

2

IFSA02501-R.

of

0

~

Remarks

3315.B

~;1<Ji!.!;!

Q'

ty

per

order

l

l 4 1

•

ffSA02101-l48)

t

1 4 9

(FSA0230l-118)

1 s 0

•

(FSA02101-145)

t

I 5 l

{FSA02101-146)

1 5 2

(FSA02501-152)

l 5 3 - I

(f'SA02501-153)

l s 4

•

(FSA0240

l-148) Retainer plate

l 5 5

(FSA0250l-155)

11it!!~Jt

Battery contact

:/

Shoe

:.-.:.-~It

Shoe

:/.:.

Shoe

:/.:.-O"J:7l::'/

Shoe

:/.:.

Shoe

(-)

.:.-~Jt

(-)

contact (-)

J{*

contact spring

-~Jt

contact

lock

- 0

"J

:7

1q:.

lock

spring

{-)

@E1fi

1.:*'"~~1fi

Panel

retainer plate

1

4

4 2

1

l

1 1

1

0

SB-23

SB-20

#118

#145

:146

2

0

2

0

2

0

2

0

SB-24

:143

0

2

0

5

l

2

ss-20;148

1

1 5

(FSA02501-157)

l 5 8

(FSA02501-158}

l 5 9

(FSA02501-159}

l 6 0

*

(FSA02401-153}

l 6 1

(FSA0250l-16l}

I

l 6 2

(FSA0240!-l55)

l 6 3

(FS~0250!-163l

?

-<

i:

1.:

;t.Jv

1<*

Wide

panel

spring

Ji!~tilt

Flash test contact

:7

1)

"J

:7

1<.::t-

Click spring

~tJJfi

Actual

ing

shaft

:77"17-fa

Clatch shaft

;;(-.L..~ili7'7

Zoom

detection brush

~t;o

.

.,

L I R

7

lock

:/

t'/

1 l

l A

3

1

1 2

1

l l

I

0

I

2

06

2

0 5

SB-24

2

0

2

0

I

!

I

~153

SS-24 :155

5

1

5

I

5

I

- I l -

I

~£~

i11£~-5

No.

Part

1 6 6

CFSA02501-166)

Parts

fiit?~-5

Ckt

List

No.

J:.""f

U I D

1{?

/AO-/

bounce

:g

Name

lock

f,j;

7

r'.;f;.

spring

ia?t

®

Pcs. Unit

iPlidEi~-5

::'<

Per

Assembly

1

~Ira

~~

Fig.

Na.

1

IFSA02501-R.

IHclz:?t

Term

of

Delivery

0

-.;r;-

iii

Remarks

3315.B

~;i{Jitt'l:

Q'

ty

per

order

5

1 6 7

*

CFSA02401-159)

1 6 8

*

(FSA02401-160)

1 6 9

*

CFSAd2401-161)

1 7 0

CFSAD2501-l70)

1 7 1

*

CFSAD2401-163)

1 7 2

tFSAD2501-172)

1 7 3

*

(FSA02401-167)

1 7 4

(FSA02501-

l74

l

~~''?/Ao-/

L I R

bounce

77-:tf-

lock

''*

Clatch spring

EUI

:::1-<

11'

''*

Coll

spring

0

nut

.,. 7 ,..

nut

,..

t-

y

/:7

Synchro

t;t.tl:.i.lll7- 7

Side

IUT7--:1

Nut

1H!4-;-

Power

?-~7J1'

Terminal

"/

7

source

cap

4-T

7

-,,-;'

''*

spring

l

1

4 1

1 K

2

1 K

1

SB-24

:159

:160

:161

l

0

2

0

2

o~

SB-24

#163

#167

2

0

2

o~

2

0

2

0 5

5

1 7 6

(FSAOZSDl-176)

l 7 7

CFSA02501-177)

1 7 8

*

CFSA02401-l70)

I 7 9

ffSA02501-179)

l 8 l

*

(fSA02401-183}

1 8 2

( f

SA02501-182)

t

l 8 3

(!K610-476}

I 8 0

(FSAOZSOI-180)

f

HEW

t/17-

Sensor

.:\'-;--:17-

Catch

7

Sheet

71-0/

Sheet

iiliiffi-T-7

Double

A

Sponge

7 1"lti

lug

7--f.

\

T1pe

seal

sheet

l-0/

( B )

( C )

side adhesive

,r,

/:;

plate

E

. Electrlctl

y-Jl-

y-,..

:,,- r

(A)

2 x 6 x i

Li';t.;i,

~ -

CB)

(C)

35xl5

luminance

t=O.

tape

w /glue 2

pl1te

12

2

1

l

1

l

I

K

A

0

l

0 5

SB-24

2

0

2

0

l

0

2

0

2

06

2

06

#170

SB-24

:183

SB-20

!160

RH3C7 lfi:iY:IR)}gtir

6~06

5

- l 2 -

~ab~

9!!£fi~

No.

Part

1 8 5

(FSA02501-185l

Parts

tiziifi~

Ckt

No.

List

?

-y-:fj-(

Tap/Tight

~

Name

f-;f.:J

screw

#F

Ml.

IJ¢

7 X

l

-571

@

Pcs.

Unit

~

Per

i6ta£fi~

~~

ll!:lfi

fig.

Assembly

No.

jFSA02501-R.

~3'C[R:71

Term

of

De

Ii

very

ii

Remarks

~

3315.B

~~-tr

Q'

ty

order

per

4

3.

5

1 2

1.

2

0

l 0

1 8 6

Cf

SA02501-186

1 8 7

(FSA02501-187)

1 8 8

CfSA02501-188)

1 8 9

(FSA02501-189l

1 9 0

(FSA02501-190)

1 9 l

CfSA02501-l9ll

1 9 2

(FSA0250l-192)

1 9 3

(fSA02501-193)

?-J-:1?-<

l

Tap/Tight

?-J-:1?-<

Tapnlght

?-J-:1?.{

Tap/Tight

?-J-:11.{

Tap/Tight

j-y-:f?-<

Tap/Tight

lj\;f.;;

f-;f.:J

screw

1-.?:.;J

screw

J-;f.y

screw

f-;f.y

screw

J-;f.:J

screw

&12

IJ¢

112

jJ¢

112

0¢

112

0¢4

M2

&12

x 5

3

x 5

4

x

4.

5 1 6

3.5

x 6

X 6

x 9

8

4

1.

4 2

3

4

2

1

0

1

0

2

0

2

0

1 0

Screw

lj\;f.:;

Ml.

4 X

2.

5 2 2

0

1 0

Screw

lj\

*

:;

M2

X 4

4

2

0

1 0

Screw

2 0 8

(FSA02501-208)

2 0 9

(FSA02501-209)

2 1 0

ffSA02501-210l

2 1 8

(FSA02501-218)

2 1 9

(fSA0250L-2!9)

2 3 4

(fSA02501-234)

2 3 7 !

(FSA025~~~7~_1

2 3 G

CFSA02501-236)

l-7/Y7..?-

Transistor

l-7/:JA?-

Transistor

l-7/:J7..?-

Transistor

IGBT

I G 8 T

f-

"'/

-:f-tf.{

'}

Chip

thyristor

7*1-?'-1:it"-I-'

Photo

diode

f-::..-/

Xe

Xenon

tube

E

Lrq.,i,

Electrical

luminance

7..? -

2SB1148

2SD1225.\I

2SC3632

CT40TMH-8

CROBAS-12

PPC201

0-3330PLS

plate

2

1 B 2

1

2

l

A

B 2

D 2

2

OL:?.

06

0

I

0

I

06

Rr-DJC7

lf{?'t[i•rngt!J!

6~06

I

5

l

5

I

- l 3 -

I

ii!rf5

ab~

;;;g~'ij-

No.

Part

2 6 0

(FSA02501-260)

2 6 1

(FSA02501-261)

Parts

~WJ~Jij-

Ckt

No.

List

:f.

-( /

::i

Main

condenser

1-7

/.A

Transformer

:g

ti'

Name

:--7:--~-

1400

1624

u F

/350V

1-551

®

Pcs.

Un

It

:z

Si)tag~'ij-

Per

Assembly

1 1

1 B

~~

ll.ii~~51

~~

Fig.

Term

Delivery

Sa.

0

2

o~

IFSA02501-R.

iii

of

Remarks

I

~

3315.B

~*.littii.

Q'

ty

per

order

1

l

2 6 2

(FSA02501-262l

2 6 3

(FSA02501-263)

2 6 5

(FSA02501-265)

2 6 6

(FSA02501-266)

2 6 B

(FSA02501-268)

3 2 s

(FSA02501-325)

3 2 6

(FSA02501-326)

3 2 7

(f'SA02501-327)

3 5 0

(f'SA02501-350)

3 6 1

(f'SA02501-361)

1-7/.A

Transformer

::J

I-•)

ti-

-(Iv

Trieger coil

.{/~7?-

Inductor

~-?-

Motor

I}-,

7

;z..

.{ ,.

Leaf

swl

tch

"1i

(F)

7"

•J

:,,,

Printed circuit

"ti:

(G)

-;t'

•)

/

Printed circuit

-;t' ') / I-ti:

(H)

Printed circuit

1)

- f-"'**-t 7

Lead

wire set ( 8 )

1)

-

f-"'

Lead

wire set ( H )

..

t 7

I-

OBEL

KP-42

BL-3

12C-010L06

"!-

( F

( G )

( H )

(B)

CN-3

(H)

CN-11

2

l

1

B

D 2

1

>

1

o~

2

0

o~

2

0

2

0

1

0 1

1

0

1

0 1

I

2

0

l

1

l

1

5

1

5

I

1

2

0

5

3 6 2

(FSA02501-362)

3 6 3

(FSA02501-363)

2 5 I

(FS.l.02501-251)

;i;..{,-7-

::!

J...

Rubber

switch

::i·

J..

::i:i'-7 7 -

Rubber

connector

7-,.

-;t'

Chip

film condenser

7-<

Jl,,J...

I

2

0

2

0

RP-03E3

2

06

~rttfil03-43

G!ffi

~1.l!:iUi

-1ttHn

1

2

::J

/7"

/~-

D

3

I

~'

1.\

5

I

- 1 4 -

~;!=.El~~

ill~~~

No.

hrt

A

(FSA0250l-A)

B

(FSA0250l-B)

c

(FSA0250l-C

D

(fSA02501-D)

E

CFSA02501-E)

F

(fSA0250I-Fl

G

(FSA02501-G)

Assembly

:g

A

~ti

Printed

B

Printed

c

Printed

D

Printed

E

Printed

:l$:tt~

Maid

::1$:~-:-

Mold

cl rcu

~~

cfrcul

~~

circuit

~i!i:

circuit

~~

circuf

-1t..

i-:

( F ) assembly

-

iv

i-:

( E ) assembly

Name

ft

(F)

(E)

"'""

~'f'

t

Lis~

A

a

c

E

~

ta

1

?:71

@I

:'£

Pcs.

Pu

Unit

1 2

1

l 2

l

1

$(i;:;;.g~~

Constituent

Parts

IFSAOZSOl-R.

;t,§{

~~

Fix.

Na.

2

~

•

Rei:iarks

3315.B

~~·m:

Q"

ty

order

;ier

l

1

l

1

I

l

H

(FSA02501-H)

I

(FSA02501-

J J

CFSA0250

(FSA02501-K)

(FSA02501-L)

(FSA0250HO Switch

CFSA02501-11)

(FSA02501-P)

(FSA02501-Q)

!-J)

K

L

M

N

p

Q

?

-<

Wide

1li!iI~

l l

Battery

Printed

:/

/ 7 c ? -

Synchro. terminal assembly

;z.

.{

Switch

;z.

.{

::Z..{•Jf-'"J?~

Switch

J:.r''"'

U I D

=:::;

L I R

i-:,

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Nikon SB-25 PARTS LIST

Specifications and Main Features

Frequently Asked Questions

User Manual