Yashica FX-D Quartz, FX-D Service Manuals

FX-DQUARTZ

REPAIR

MANUAL

YASHICA

CO

.J-

.,

LTD

.•

TOKYO

Printed

in Japan

IDJ

810901

DISMANTLING PROCEDURE

Outside Covers

1. Bottom cover removal:

(1) Remove three

ight-proof

MD. I

2.

Top

cover removal:

(

1)

Remove the rewinding knob ass'y.

(2) Remove the winding lever

or

wise), together by turning

and

spring

(3)

Remove the

three shutter dial setscrews (61913024) which hold the shutter dial ass'y. (4) Remove the (5) Remove five top cover setscrews (61912529 x 2, 61903029 x 2,

to

remove the top cover

Winding Lever Dress

Plate

bottom

cover setscrews (61812529).

plate ( 139680)

and

ass'y

and

dress

plate (152634)

sprocket

otherwise the winding lever

it

with

top cover

release

a piece

nut

(322312).

button

socket decorating ring.

in

the upward direction.

ass'y

of

by turning

Rel

ease

Ass'y

button

three

ASA

dress

plate

rubber (turn

it

with

Button

( 139651

dial ass'y setscrews which hold the ASA dial

and

the winding lever setscrew (counterclock-

and

winding lever setscrew

it

counterclockwise). Remove winding lever

a piece

).

of

rubber (turn

and

can

it

61912029).

Rewind

Knob

be

removed

clockwise)

It

is

possible

Ass'y

and

Winding Lever Setscrew

Winding Lever

Ass'y

Winding Lever Spring

Top

Cover

Nut

Release

Socket

Decorating Ring

Fig. 1

ASA

Dail Ass'y

3.

Removing leathers:

(

1)

Peel

off

Notes: This leather

replaced,

4,

Mount

cover

(

1)

Remove four

the leathers

is

use

sub

ass'y

mount

of

right

and

left

sides.

the selfstick type,

it

is

reusable. (However, since the

additional leather adhesive

removal:

cover setscrews (63912224), the

if

necessary.)

1

mount

cover

sub

edge

ass'y

easily peels

can

be

removed.

off

when

Mirror Box Ass'y Removal:

The

mirror

Amplifa~r

box

ass'v.

can

be

rnmoved together

with

the

shu

tle1

base

platn ass'y,

ASA

base

plate ass'y and

1. Unsolder ten lead wires

At

bottom

(

1)

(2) (3) Back and (4)

On the pentaprism

(1)

(2) Green

2. Shutter

(

1)

of

the body (six lead wires) Green lead wire Violet

and orange lead wires

pink

Red

lead

wire

(four

Yellow,

Remove to the

base

black and

lead

wire

plate

ass'y

two

body.

shutter

lead wires

from

of

flexible printed circuit.

from

the connector

from

the

the batte1·y

lead wires)

brown

from

the release socket.

removal:

base

case.

lead wires

plate ass'y setscrews (61912522) holding the shutter

base.

the TF switch.

relRase

rnagnet.

from

the shutte1·.

r.,.,,,2,

I

4--<l----Shutter

dial

shaft

base

plate ass'y

_,_

___

.

t<..:-----

Fig. 2

Shutter

base

plate ass'y

61912522

2

Eye-piece frame

Body

Shutter

ass'y

Amplifier

ass'y

Mirror

box ass'y

3. ASA base plate ass'y removal:

(

1)

Remove the rewind shaft holder and

ASA

contact holder (2) Remove the (3)

Remove one GS-ring, ASA lock lever ass'y,

Note: Do

(4)

Remove

(5) Remove one

ASA

not

reuse

two

E-rings (E-15) and

ASA

lock spring shaft,

the removed GS-ring. (Reusing

base

4.

(1) Remove (2) Remove the eyepiece frame.

5.

Mirror

box

(1) Remove the

(132143x2) at the

* When

make sure that the mount surface

* The

MC main body.

*

Be

two

setscrews at

ass'y removal:

two

mirror

box

mirror

box consists

base

plate (left).

careful to

keep

mirror

front.

is

put

AVR

clean the

Fig. 3

nut

which holds the

ASA

dial shaft

ass'y.

ASA

lock spring

and

ASA

reverse

lever.

setscrew (61912522) which holds ASA

bottom

of

body which hold the

and

ASA

lock lever shaft.

will

cause

E-ring.

malfunction)

base

Amplifier

box setscrews (61927024x2) at the back

Carefully pull

out

the

mirror

box ass'y

with

aside,

is

placed downward.

of

six basic components: a pentagonal framework,

base

plate (right).

release

magnet

of

QR

base

plate (lower surface),

base

plate.

with

ass'y.

ass'y

to

and

two

Amplifier

ASA click plate ass'y

the body.

mirror

box setscrews

from the body.

ML

base

plate (right),

and

the

mirror

box

3

~

Adjustment~

1.

AVR

(Aperture Variable Resistor)

When

mounting the

and

AVR

gear

at contact below

AVR

base

plate at contact position:

AVR

base

plate,

set

the

position where its arrow mark

r1ear

perfectly

gets

on the resistor plate

F.

stop coni1ecting ring to the stopper on-the open side,

(~)

is

directly in the

and

is

in

front.

the

start position.

At

this position, the

The F. stop

h,:2:======~~~~\--L-

connecting

position

ring

Fig. 4

2. Mirror position adjustment and finder focus adjustment:

(

1)

Horizontal adjustment

(2)

45°

adjustment

(3) Upward

and

The rough adjustment

downward location

of

mirror.

of

mirror.

(0.1

mm or more)

of

mirror

and fine a adjustment

of

finder focus the pentagonal frame work. (Since visual field rate generates para

I lax due

to

ML

base

plate.)

AV R base (Right side

is

plate ass'y

mirror

box)

123

of

is

done by exchanging the washer under

Yellow

2 Blue lead

3

White

111111111111([r--

1--~----

finder focus.

95%, the rough adjustment

lead

wire

lead

wire

Spring

Arrow

mark

position

of

finder focus

Horizontal

45°

adj.

Fine

finder

focus adj.

* There

are

seven

types

of

adjusting washers

0.05, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7 mm.

ML

base

plate ass'y

(Right side

adj.

2------.'.:~~~1~1

3

----~~~1=11

of

mirror

Fig. 5

for

focussing.

4

box)

- Pentagonal

I

frame

work

~

Shutter Ass'y Removal:

(Mirror box (1)

Counter

(

1)

(2) Remove three setscrews (61923024x2

(3) Remove counter G-1.

*

ass'y

must

be

removed)

Remove the three shutter setscrews (61824522 x 2

Two

setscrews

moquette. Then, pull

Base

Remove counter

Then remove the counter

When

the

are

located at the

off

the shutter upward.

Plate Ass'y Removal:

reverse

lever spring ( 152870).

base

plate

head

of

counter

G-1

is

front

be

damaged,

i_

Fig.

6

upper part

and

147816x1).

careful

it

skips

not

FoM;og

and

61924022 x 1

and

one

to

damage

two

or three frames.

odi"•Hog

is

counter G-1.

w"hm

).

located under the body light-proof

~Remarks

*

Turn

for

reassembling~

the notched section

* The counter position

counter

base

plate ass'y,

of

counter

is

the stop position it

is

necessary

G-1

in the opposite direction

of

the winding shaft ass'y. Therefore, when assembling the

to

pay attention

5

to

the above.

of

the winding shaft.

Counter reverse

lever spring

Fig.

7

Counter

plate ass'y

Counter

Gear-1

Winding lever

shaft ass'y

base

Winding

(at (1)

(2) Remove the

Base

Plate Ass'y Removal:

bottom

of

the body)

Remove the MD the

MD

cap

ring:

2), remove the SM.

cap

ring setscrew (the screw

SM.

set lever fixer setscrew (61913024)

set

lever

fixer

with

the connector

is

counterclockwise) in the

and

two

connector

base

by which the

MD

base

SM.

removed.

(3) Remove the

* The

MD Carefully made

* The

the

SM.

(4) Remove anti-rewind collar setscrew (61814024). anti-rewind collar

set

cam

plate ass'y.

cap

ring and the

and

gently twisting the

set

cam

plate

MD

ass'y

cap

larger, separate them from the shaft.

set

lever, MD

set lever

is

cap

connected

ring

to

and

the set

the hole

and

are

ring

cam

joggle

pressed

and

plate

of

in against the winding shaft.

set

cam

the

ass'y

cam

plate ass'y

are

set

so

individual parts plate ass'y.

and

anti-rewind claw.

(5) Remove the three winding holder setscrews (63913024x3) the winding holder

of

(at upper part (6)

Remove the winding

*

To

replace the sprocket

~

Winding

(at upper part (1)

Mount

the body)

two

winding

base

plate

Base

Plate

of

the body)

the winding

base

plate

ass'y

can

be

removed.

and

spool remove the winding

Mounting~

base

plate

and

the winding shaft.

setscrews (61813524x2)

base

plate

and

shutter

ass'y

base

in the

cap

ring, which holds

setscrews (61913024 x

set

lever

ass'y

can

be

the hole should

for

with

winding spring.

not

be

composition,

plate post (162610),

same

way.

6

(2)

Agn:)e counter Th1)n, winding A-near.

the convex part pulltxl

reverse

push the shaft

l!~ver

at the back

clownw<:ll"cl

lly

the winding lever

sicfo

of

the

so

that

the

sh<:ift

ass'y

body.

Ser)

F'i~J.

7.

winding ratd1ed claw

with

enqages

tile notched

with

part

made in the

thf).

groovf; of thn

(at

bottom

(3) Attach the winding holder. (4) Insert the winding spring.

(5)

of

the body)

Put in the set Mount and

connect the anti-rewind claw spring.

Anti-rewind claw

cam

plate ass'y and connect the

the anti-rewind claw

~

61814024

b

Anti-rewind

'/////ll/110@~

Spring S

'

I

Positions ass'y and

Fig.

8

winding

and

the anti-rewind claw collar at the position shown in the Fig. 9.

collar

Set cam plate ass'y

~

Winding spring

of

the winding shaft

A-winding

spring.

The slotted anti-rewind collar position.

stopper.

of

the

(at upper part (6) Turn the convex part at upper side

to opposite

(7)

Mount and plate ass'y.

of

the body)

provide the spring

to

the notched part.

the winding lever shaft ass'y at the correct position referring

install the counter

See

Fig. 7.

with

a restoring force, and set the winding shaft ass'y at the position just

base

plate ass'y

'M:t+ft'7"'.I--

Fig. 9

of

winding shaft

so

that

The gapped winding position.

ass'y

the winding

7

of

the

holder

one-half ( 1 % time)

to

the counter

head

can

be

limited

to

the counterclockwise

base

plate ass'y,

by the counter

base

(at

bottom

(8)

(9) (10)

~

Adjustment~

o

Anti-rewind After

should

of

the body)

Mount

the SM.

it

in the joggle

Put Mount

the

Mount

the winding obstruction lever ass'y, washer,

spring.

A-gear stopper

be

released.

MD.

claw adjustment.

set

cap

lever. of

the

ring and

is

engaged

set

cam

set

(upper part

plate ass'y.

screw (turn

it

clockwise).

snap

ring

and

connect winding obstruction lever

of

the body) the anti-rewind claw

(bottom

of

the body)

A_,.,,

"oppec

o TF-switch adjustment.

The shutter must located at position B or C

TF.

not

switch

~

Set cam plate ass'y

~

Fig.

Be

W.

lever ass'y

Lever

Anti-rewind claw

10

sure

to

actuate the shutter at position

Obstruction

~

of

A.

A-gear

actuate at the lever return after winding when the winding obstruction lever

of

the MD.

cap

ring.

SW.

TF.

(A) ass'y setscrew

is

TF.

(A)

SW.

ass'y

Lever

W.

Obstruction Lever ass'y

Fig.

11

8

Amplifier

o Replace

(1) Unsolder 13

o Green o o Black and o

o Yellow, black o Yellow, blue o Green

(2)

o Remove the shutter dial shaft stopper, its shutter dial shaft

o Remove one combination connector setscrew (63903024). o Remove one S-LED adjusting plate setscrew (61914522) o ASA

o Remove three setscrews (61912522x3) to attach o Remove

(3) Remove the

Replacement

Amplifier

lead

(at

bottom

Violet

Red (at upper

Removal

(61912522x3).

Remove the rewind shaft holder shaft and one chrome setscrew.

of

lead

wire

and

orange

pink

lead

wire from the battery

of

the body)

and

lead

wire from

of

Amp I ifier setscrews.

base

plate removal.

two

lower part

Amplifier

Procedure

after removing the top cover,

wires.

the body)

from

the connector

lead

wires from the TF. switch.

lead

wires from the

case.

brown

lead

wires from the shutter.

white

lead

wires from the

release

socket.

of

Amplifier

ass'y.

base.

release

nut,

its

setscrews.

bottom

magnet.

AVR

base

ASA

dial shaft, its look spring shaft, its ASA lock lever

shoe

cover,

plate.

and

adjusting plate.

terminal.

and

ass'y

mount

and

three shutter

cover

sub

ass'y,

base

setscrews

Fig. 12

a

I

'

9

S-LED Position Adjustment

* The position

nonnally to

rnake

of

be

seen,

this

adjust111ent.

LED shall

when the

be

acliusted

eye

in at the center

so

that all LED's from "f3"

of

eyepiece when replacing arnplifier ass'y,

tu

"OVER"

and

"/V

be

"

can

sure

0

®

0 0

0

S-LED

fixer

S-LED

adjusting

S-LED

positioning

screw

of

up

and

down

When LEDs

lower side, loose the S-LED

l

adjusting plate screw and shift

the LED's toward the lens side.

plate

------~d----if'i-

are

located on the

---f\.

--r-

y------

S-LED adjusting plate screw

S-LED's

0

When

LEDs

are

located on the upper side, loose the S-LED adjusting plate screw the LED toward the

and

film

shift

side.

"OVER

screw

/1+--+--.

"B screw

Note: The three

When LED position moves on the left.

.

Side" turn S-LED adjusting

to

the clockwise.

side" turn S-LED adjusting

to

the clockwise.

screws

must

be

locked

with

0

/l-1--0---l--

glue after adjustment.

10

0

When LED position moves on

the right.

"OVER

screw

"B

screw

Side"

turn

to

the counterclockwise.

Side" turn S-LED adjusting

to

the counterclockwise.

S-LED adjusting

Vs

Vr

Standard Voltage

295mV

Ra4

Ra3

Battery

Ra1

Offet

adjustment

Ra2 Standard

adjustment

Auto

exposure

check

voltage

Voltage

adjustment

I

AE

1-AJ--'VJUI

Lock

0

VK

5mV

.....

VA

...................

,

Voltage Check

and

Adjustment

* The adjustment should

1)

ASA 100

(

(2)

2.BV from the regulated Press

(3)

(4)

Use

and

without

the exposure check

the digital multimeter.

Ra1

Ra2

Ra3

or

(By changing

ASA

Ra4

OFF-SET adjustment

Standard voltage adjustment

Auto-Exposure adjustment

contact

Battery

adjustment

be

performed

as

lens.

D.C

power supply.

button

before checking the respective voltage (it workes for 10

Item

voltage Connect the

the

position

holder)

check

of

circuit

follows.

Method

(+)lead

and(-)

lead

of

between

.

Measurement should be made posing

Connect and

(-) Voltage between 295

mV

Setting

setting

of

ASA

80 · F5.6,

adjustment

(See

figure)

Set

shutter

The

adjustment

while

changing

Shutter -LED

(1

Hz)

at

VA

and

to a light

the(+)

lead

of

±5

mV.

of

the

the camera

should be

dial

2.55V

multimeter

lead

multimeter

test

for

at

should

the

is and I

of

Adjustment

of

multimeter

should be

of

more

of

multimeter

and

with

within

be

power

at

2.65V

it

off

Vs

to

than

to

should be

standard lens;

±Q.7

performed

source voltage.

and

at

1.5V.

VK

Vr

equipment;

each luminance,

auto.

lit

to

VA.

Voltage

5mV±5mV.

by

ex-

LV

12.

to

Vs.

k = 1.3,

the

EV.

blinking

sec).

VK

Vr

ASA100.

11

[STANDARD]

Auto-exposure

Adjustment setting the aperture at 5.6 When

of

the auto-exposurn should

with

AUTO

and

be

ASABO.

making measurement, the E.E. camera tester should

LV 12 15 11

8 F5.6 4

Aperture

F5.6 F5.6 F5.6

F5.6

performed by installing the standard

be

used

at

ASA

100, K=1.3.

EV

LED displi..y

-

1/125 1/1000 1/60 1/8 2 sec

--~

tolerance

±0.7

EV ±0.8EV ±0.7EV ±0.7

EV ±0.7

EV

lens

to camera

and

* LED indication

is

made at the standard value only,

neighboring LED's.

Manual shutter

speed

S-Dial Setting

x

1

2 517.6 4 258.8 8 134.0 15 30 60 16.75 125 250 500 1000 1.34

Shutter curtain

The shutter curtain

speed

should

Synchro contact

1.

Synchronizer delay

0.3

to

0.9

ms

Set shutter dial at

2.

Synchro contact efficiency.

time

"X"

position

65% or more (TIME INT. 1

3. Synchro insulation resistance.

30MQ

or

more (DC500V)

be

ms)

1,035

within

and

Max

11.52

67.00

33.55

8.37

4.49

2.40

6.0

check

ms.

with

shutter tester.

or

within

Standard

10.75

1,000

500 250 125

62.5

31.3

15.63

7.81

3.91

1.95

0.98

simultaneous lighting

Min

10.03

966

483.0

241.5

116.5

58.31

29.20

14.58

7.29

3.40

1.58

0.72

ms

of

2 points

of

Voltage Dependence

2.

7qV

to

3.2V

DC

12

Shutter

LED

S-LED blinks

expuS()c!;

(S-LED) Display

;i1ul

111<1~(!:;

<1111lilJI(:

4Hz

in

the Viewfinder

1rn1"

(l11:(q>

lt!!w)

;ii

/\lJ

I

0,

M;11111;1I

---JU1I1Jl

;11111

X

:;1:11i11q,

when

"Over"

o ·LED display

in

the

Normal

viewfinder at

AE

Exposure display

OVER

1000

500 250

•

Lit

125

60 30 15

8

4

2

LT

B

Exposure one

1/1000

* When selftirner

will

be correctas long

of

the LEDs between

sec.

is

lit.

is

actuating the

selftimer

* When the exposure-check switch

automatically. exposure

However,

has

been completed.

if

the

AUTO

position

as

LT

and

LED

blinks

is

depressed the LEDs

shutter

is

closed

OVER

and the

while

a11cJ

Undm

l'cxpostm) display.

OVER

.;e~

1000 ""

500

4Hz

with tone

250 signals 125 Exposure

60 30 15

8

4 2

2

LT

~-~'''''

S-LED

will

4Hz

B

~-:.

under exposure

in the view finder

remain on

the LEDs are

blinkiny

audible (beep)

OVER

blinking

for

lit,

LEDs

it

goes

10 seconds and

will

go

off

off.

turn

after

off

the

o LED display

in

the viewfinder at Manual position

OVER

1000

500

"'

250

;.~

4Hz

blinking

125

I

I\

60

30

•

Lit

15

8

4

2

LT

B

Showing actual and speeds.

correct

shutter

13

Adjust

OVER

1000

500 250 125

60 30 15

8

4

2

LT

B

for

\I

~.-:.

"',,\'

correct

I

4Hz

shutter

blinking

speed.

o

LED

display

in

the viewfinder

At

Auto

at

AE

Lock

position

At

Manual

Lock

in

Aperture

* Lights up

o

(/1/)

(With

CS201

When

flash

OVER 1000

500

'I

I

..:::e~

250 125

60 30

15

8

4

2

4Hz

'1

I\'

LT

B

shutter

speeds.

can

be

varied: continuous operation possible.

for

10 seconds after AE Lock lever

Flash

mark

Indication

AUTO,

is

fully

At

Before flash

charged, (

AUTO

TLA20

is

OVER' 1000

500 250

125

60 30 15

8

4 2

2

fully

•

and

/V"

charged

Lit

LT

B

blinking

TLA30

) mark

is

released.

flashunits.)

is

lit

even

OVER

1000

500

",

:e~

250

125

60 30

15

8

4

2

,

''

\

,,

;~~

4Hz blinking

LT

B

unless the exposure check

After

flash

is

fully

charged

/'/?

,,.

-•-

...

,,,,

,,,

Lit

4Hz blinking

OVER

1000

500 250 125

60 30 15

8

4

2

1

2

LT

B

button

is

depressed.

l"'i

o

When

shutter LED

Before flash

lit

in between 1/250

is

fully

charged

OVER 1000

500

250 125

60 30

15

Lit

•

8

4 2

1

2

LT

B

and

OVER.

14

After

flash

OVER

1000 '

500 250

125

is

60

90

15

8

4

2

LT

B

fully

charged

/!/'Lit

=.-~

"OVER"

1

"'

audible tone (beep) signals

'I,

;e~

4Hz blinking

In

blinking

.

with

At

Manual

o When shutter

and

(,/\/)lit.

o

When

shutter dial

LED

will

lit

AtX

o

After

flash

depressed.

AtB

o

After

flash

is

o At

AUTO

and

AE Lock

is

performed when shutter

speed

is

set

at 1/125 -

is

set

at 1/250 - 1/1000, after flash

when exposure check

is

fully

charged, 1/125 LED blinks

fully

charged, B LED blinks

AE

Lock

1,

after flash

button

is

and

speed

in between 1 /125 -

is

fully

charged at a

is

fully

charged,

set

(/'\,/)

shutter

depressed. The over photometer value

and

(/°1/'l

(/V)

lit,

when exposure check

lit,

when exposure check

button

B.

speed

rnark

is

not

LED blinks

lit

and

displayed.

is

depressed.

1/125

button

is

o AE Lock

is

OVER LED blinks

Before flash

performed when shutter

is

OVER

1000

500 250

125

60

30

15

8

4

2

LT

B

with

audible tone (beep} signals

Selftimer LED Indicator

Quartz-controlled

first 8

sec

....

10-sec.

, then at 4Hz

delayed exposure; LED blinking

fully

charged.

,\I,

-;e::: 4Hz

,

J\'

for

last

. .

blinking

two

speed

sec.

After

flash

is

fully

charged

/{/'Lit

OVER

1000

500 250 125

60

30

15

\

,,

8

~·~

4Hz

,,,

4

2

LT

B

in

between 1/250 - 1/1000, after flash

and

(/1/}

lit.

with

audible tone (beep} signal

blinking

is

fully

at

charged

4Hz

for

1 Sec

Press

the

shutter

release.

8 sec (4Hz/1 Hz)

15

2 sec (4Hz)

Shutter

trips

Battery Check Display (16 dot LED) 1

1

Hz

At

1 Hz

voltage 2.45V

..__

1 Hz alarm (Blinking indication)

__

Auto

setting

...._--Manual

setting

16

FX-D

Quartz circuit Diagram

~

Aperture

Fi

setting

Im-speed setting

CS-201

Auto

Flash

Flash-ready signal

SPD

(for

exposure metering)

Analog

IC

32.768

Quartz

KHz

Oscillator

-0

c

~

CPU Digital LSI

Flash-ready

Shutter

speed

Information

Battery

check

indicator

display

16

Dot

.

LED

~

OVER 1000 500

---4-

-+

.

-+LT

-+

B

Self-timer display

Audible (Beep)

Electromagnetic shutter release signal

Shutter

control

LED

warming

signal

,....

.-

Exposure compensation setting

(

Winder

control

Exposure check

Self-Timer

AE-Lock

Shutter-speed (auto/manual/bu

4-bit

signal

control

lb)

(.

Description

of

Amplifier

Parts

R14

OLD

Type

Amplifier

of

R25

Combination

connector

Shutter

base

~

of

31

IC2 (Digital

Tr7

IC)

C7

43

28

Tr3

17

32

IC1

(Analog

IC)

16

The 1st

mark

terminal

ot

0

ASA

Base

Resistor

brock

0

co

....

Sync. base

(

FX-D QUARTZ

Dimensional

Wiring

Diagram

Top

cover

----®

Shutter

brown yellow

black

ass'y

EC.

base

ass'y

Mallory Eveready

l

or

Equivalent

- green orange

violet

red

MS-76xj S-76x2

G-13x2

pink

Battery

case

black

Sky

blue

(Piezo ceramic

white

blue

yellow

vibrator)

Shutter

base

Release sockflt

(

CS-201

AUTO

Flash

Dimensional Wiring Diagram

Earth contact

white

black

Base

Trigger

·"'z

plate 2

coil

L /

1

-,

Base

plate 1

Xe

tube

Front

cover

FOTO

black

TRANGISTER

0

N

black

green

brown

base

Shoe

* The

CS-201

Quartz providing a guide number

is

an

auto flash

(

unit

specially designed

of

20.

for

use

on the FX-D

black

(

MALFUNCTION AND CAUSES

Note:

S-LED F.P.C.

=Shutter =Flexible

speed

LED.

Printed Circuit.

1) Shutter

1-1)

1-2)

Shutter Check:

Shutter Check: (

does

not operate.

does

not operate,

(1)

Shutter

(2)

Green

(3)

Bad

(4)

R12, R13.

(5)

Battery

revetting of lug plate). (6) Red, (7) Loose screw (8) TR-2. (9)

R10, R24.

(10) C-3,C-4,C-9 ( 11) Quartz. (12) F.P.C.

13)

Amp

(

does

not operate, but shutter

1)

TF-switch.

(2)

Antiwinding

(3)

Trigger switch. (should cocked.)

(4) Loose ground screw on the shutter

Yellow

(5)

(6)

F.P.C.

(7)

TR-7, TR-8.

(8)

R19, R20, R21.

(9) C-6.

( 10)

Release

OR

(11)

and

S-LED

does

Base

Plate.

(Bad

contact

lead

wire

of

release

contact between shutter board

case

bad

contact. (loose screws,

lead

wire from battery

on

F.P.C.

I ifier.

speed

lever.

lead

wire between shutter

magnet.

baseplate.

not light.

of

release

circuit.

and

case.

LEDs light.

be

ON when shutter

circuit

and

F.P.C.

switch).

F .P.C.

bad

is

board.

1-3)

Shutter

Check: (

2) Auto

2-1)

Shutter remains open exposed. (over

Check:

does

1)

(2)

exposure

( 1)

(2)

(3) (4)

(5)

(6)

(7)

(8)

(9)

not work with winder.

TF-switch. Bad

contact between connector

is

incorrect.

("B"

LED

remains

Incorrect standard voltage.

Ra2

(adj. Incorrect off-set voltage.

Ra1

(adj. Variableresistors. SPD. Starting position AVR. ASA resistor. F.P.C. Amplifier.

light.)

to

295mv±5mv.)

to

5mv±5mv.)

(Ra1-Ra4)

of

AV

base

and

winder.

lights), or extremely under

R brush contact.

21

2-2)

3)

"B" Check:

Shutter

LED

indication appears

(1)

Incorrect

adjust).

(2) F.P.C.

(3)

Amplifier.

speed

LED

at

LV15.

Off-Set voltage against high light. (re-

does

not

light

properly

at

manual mode.

3-1)

Check:

(1)

(2) (3)

(4)

(5)

Shutter Shutter Dirty

F.P.C. Amplifier.

4) Wrong indication on simultaneously,

4-1)

4-2)

5)

No

lncase Check:

In

case

Check:

beep

of

"Over"-"B" indication.

(1)

Shutter

(2)

F.P.C.

(3)

Amplifier.

of

N (flash) mode.

(1)

Shutter (2) Bad (3)

TR-9, (4) F.P.C. (5)

Amplifier.

at

all. (self-timer

dial contact. base

shutter

of

shutter

or

No

speed

contact

R22, R23.

plate.

base

plate.

speed

LED

LED.

of

accessory shoe.

or

over-exposed situation.)

LEDs. (More than three shutter

comes on).

speed

LEDs

come

5-1)

5-2)

5-3)

5-4)

Beep

at

"OVER"

Check:

No

beep

(1)

(2)

(3)

at

Check: ( 1 )

(2) F.P.C.

No

beep

or

and

"OVER"

Check:

Tone Check:

of

(1)

(2)

(3) (4)

(5)

P.C.V.

(1)

(2)

indication,

TR-3.

R14, R15.

F.P.C.

"OVER"

indication,

but

not

but

D2.

very small beep, when

"OVER"

indication itself are normal.

TR-4.

R16, R17.

Shoe spring

P.C.V. (Piezo Ceramic

F.P.C.

is

not

F.P.C.

Amplifier.

of

normal.

amp I ifier.

working when self-timer

it

is

working when self-timer

LED

indication or self-timer

Vibrator.)

is

used.

is

used.

is

used,

but

self-timer

22

6-1)

Too much Check: (

stand

by current.

1)

AVR

base

plate

is

short curcuited

(2)

ASA

base

plate

is

shmt circuited

(3)

Uninsulated parts or electrical components touch the Top cover.

(4)

(5) (6)

TRl-9,

F.P.C.

AmplifiRr.

C-6,

C-8, C-10, R19.

to

the body.

to

the body.

6-2)

7) Incorrect shutter

7-1)

When

stand-by current drains about 4-7

Check: (1)

Release

plate, etc (2) R12,C-7.

speed.

Check: (1)

(2)

(3)

(4)

(5)

TR-6. Yellow Black F.P.C.

Amplifier.

8) Defective Self-timer.

8-1)

9) Defective

9-1)

Check: (1}

(2) (3)

(4)

"AE".

Check: (1)

(2) Combination connector contact. (3) F.P.C. (4)

Mount

Combination connector contact. TR-1, TR-5. RS,

(AE-lock).

Mount

Amplifier.

mA.

circuit

is

grounded

....

)

lead

wire from trigger switch.

lead

wire from shutter magnet.

cover ass'y. (Self-timer switch, Self-timer LED).

R9, R18.

cover Ass'y. (AE switch etc.)

to

the body. (release switch,

release

socket, connector

10) Defective

10-1)

Check:

Flash

(1) (2)

LED indicator.

D-1, R10.

Same

as

4-2).

(Flash

mode).

11) Battery warning indication. (Battery check)

At

"AUTO"

At

"MANUAL"

Check:

12) In extremely then

"OVER"

Check:

(

1) (2) (3) (4)

(1)

Amplifier.

darkness,

.......... 1 Hz

...... 1 Hz

Ra4. R6, R7. F.P.C.

"B"

LED

lights.

R25.

(if

R25

blinking. blinking.

(When

volts.)

less

LED lights, then

is

omitted, add 300K}-location -

23

than

in

2.45

a few

seconds,

See

attached diagram.

"B"

LED

moves

up

Yashica FX-D Quartz, FX-D Service Manuals

Specifications and Main Features

Frequently Asked Questions

User Manual