JVC FSSD-550, FSSD-770, FSSD-990 Service manual

FS-SD990 / FS-SD770

SERVICE MANUAL

COMPACT COMPONENT SYSTEM

FS-SD990 / FS-SD770

FS-SD550

FS-SD550

REMOTE CONTROL

POWER

DIMMER SLEEP

AUTO

DISPLAY FM MODE

PRESET

PROGRAM

REPEATRANDOM

DOOR

CD

AHB PRO

SLIDE

BASS TREBLE CANCEL

UP

SET

DOWN

FADE MUTING

CD

MD/AUX FM / AM

VOLUME

REMOTE CONTROL

POWER

DIMMER SLEEP

AUTO

DISPLAY FM MODE

PRESET

PROGRAM

REPEATRANDOM

DOOR

CD

AHB PRO

SLIDE

BASS TREBLE CANCEL

UP

SET

DOWN

FADE MUTING

CD

MD/AUX FM / AM

VOLUME

The difference between FS-SD550 and FS-SD770

The difference between FS-SD770 and FS-SD990 is cabinets of the speaker.

Contents

These models not have adjustment.

Safety Precautions
Important for laser products
Preventing static electricity
Dismantling and assembling
the traverse unit
Disassembly method
Maintenance of laser pickup
Replacement of laser pickup

FS-SD770, FS-SD990

FS-SD550

FS-SD990 is only the speaker systems.

1-2
1-3
1-4

Flow of functional operation
unit TOC read
Method of connecting
treatment device wire

1-5

Description of major ICs
1-6
1-15
1-15

Area Suffix

J
C

U.S.A
Canada

1-16

1-17
1-18

COPYRIGHT 2001 VICTOR COMPANY OF JAPAN, LTD.

No.20947

Apr. 2001

FS-SD990 / FS-SD770
FS-SD550

1. This design of this product contains special hardware and many circuits and components specially for safety
purposes. For continued protection, no changes should be made to the original design unless authorized in
writing by the manufacturer. Replacement parts must be identical to those used in the original circuits. Services
should be performed by qualified personnel only.

2. Alterations of the design or circuitr y of the product should not be made. Any design alterations of the product
should not be made. Any design alterations or additions will void the manufacturer`s warranty and will further
relieve the manufacture of responsibility for personal injury or property damage resulting therefrom.

3. Many electrical and mechanical parts in the products have special safety-related characteristics. These

characteristics are often not evident from visual inspection nor can the protection afforded by them necessarily
be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts which
have these special safety characteristics are identified in the Parts List of Service Manual. Electrical
components having such features are identified by shading on the schematics and by ( ) on the Parts List in
the Service Manual. The use of a substitute replacement which does not have the same safety characteristics
as the recommended replacement parts shown in the Parts List of Service Manual may create shock, fire, or
other hazards.

4. The leads in the products are routed and dressed with ties, clamps, tubings, barriers and the like to be
separated from live parts, high temperature parts, moving parts and/or sharp edges for the prevention of
electric shock and fire hazard. When service is required, the original lead routing and dress should be
observed, and it should be confirmed that they have been returned to normal, after re-assembling.

5. Leakage currnet check (Electrical shock hazard testing)
After re-assembling the product, always perform an isolation check on the exposed metal parts of the product
(antenna terminals, knobs, metal cabinet, screw heads, headphone jack, control shafts, etc.) to be sure the
product is safe to operate without danger of electrical shock.
Do not use a line isolation transformer during this check.

Plug the AC line cord directly into the AC outlet. Using a "Leakage Current Tester", measure the leakage
current from each exposed metal parts of the cabinet, particularly any exposed metal part having a return
path to the chassis, to a known good earth ground. Any leakage current must not exceed 0.5mA AC (r.m.s.).

Alternate check method
Plug the AC line cord directly into the AC outlet. Use an AC voltmeter having, 1,000 ohms per volt or more
sensitivity in the following manner. Connect a 1,500 10W resistor paralleled by a 0.15 F AC-type capacitor
between an exposed metal part and a known good earth ground.
Measure the AC voltage across the resistor with the AC
voltmeter.
Move the resistor connection to eachexposed metal part,
particularly any exposed metal part having a return path to
the chassis, and meausre the AC voltage across the resistor.
Now, reverse the plug in the AC outlet and repeat each
measurement. voltage measured Any must not exceed 0.75 V
AC (r.m.s.). This corresponds to 0.5 mA AC (r.m.s.).

0.15 F AC TYPE

1500 10W

Good earth ground

AC VOLTMETER
(Having 1000
ohms/volts,
or more sensitivity)

Place this
probe on
each exposed
metal part.

!

1. This equipment has been designed and manufactured to meet international safety standards.

2. It is the legal responsibility of the repairer to ensure that these safety standards are maintained.

3. Repairs m ust be made in accordance with the relevant safety standards.

4. It is essential that safety critical components are replaced by approved parts.

5. If mains voltage selector is provided, check setting for local v oltage.

Burrs formed during molding may
be left over on some parts of the
chassis. Therefore, pay attention to
such burrs in the case of
preforming repair of this system.

In regard with component parts appearing on the silk-screen pr inted side (parts side) of the PWB diagrams, the
parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the " "
mark nearby are critical for safety.
When replacing them, be sure to use the parts of the same type and rating as specified by the manufacturer.
(Except the JC version)

1-2

Important for laser products

FS-SD990 / FS-SD770

FS-SD550

1.CLASS 1 LASER PRODUCT

2.DANGER : Invisible laser radiation when open and inter

lock failed or defeated. Avoid direct exposure to beam.

3.CAUTION : There are no serviceable parts inside the
Laser Unit. Do not disassemble the Laser Unit. Replace
the complete Laser Unit if it malfunctions.

4.CAUTION : The compact disc player uses invisible laser
radiation and is equipped with safety switches which
prevent emission of radiation when the drawer is open and
the safety interlocks have failed or are
defeated. It is dangerous to defeat the safety switches.

VARNING : Osynlig laserstrålning är denna del är öppnad

och spårren är urkopplad. Betrakta ej strålen.

VARO : Avattaessa ja suojalukitus ohitettaessa olet

alttiina näkymättömälle lasersäteilylle.Älä katso
säteeseen.

5.CAUTION : If safety switches malfunction, the laser is able
to function.

6.CAUTION : Use of controls, adjustments or performance of
procedures other than those specified herein may result in
hazardous radiation exposure.

CAUTION

!

Please use enough caution not to
see the beam directly or touch it
in case of an adjustment or operation
check.

ADVARSEL : Usynlig laserstråling ved åbning , når

sikkerhedsafbrydere er ude af funktion. Undgå
udsættelse for stråling.

ADVARSEL : Usynlig laserstråling ved åpning,når

sikkerhetsbryteren er avslott. unngå utsettelse
for stråling.

REPRODUCTION AND POSITION OF LABELS

WARNING LABEL

DANGER : Invisible laser radiation
when open and interlock or
defeated.
AVOID DIRECT EXPOSURE TO
BEAM (e)

VARO : Avattaessa ja suojalukitus
ohitettaessa olet alttiina
näkymättömälle lasersäteilylle.Älä
katso säteeseen. (d)

VARNING : Osynlig laserstrålning är
denna del är öppnad och spårren är
urkopplad. Betrakta ej strålen. (s)

ADVARSEL :Usynlig laserstråling
ved åbning , når
sikkerhedsafbrydere er ude af
funktion. Undgå udsættelse for
stråling. (f)

1-3

FS-SD990 / FS-SD770
FS-SD550

Preventing static electricity

Electrostatic discharge (ESD), which occurs when static electricity stored in the body, fabric, etc. is discharged,
can destroy the laser diode in the traverse unit (optical pickup). Take care to prevent this when performing repairs.

1.1. Grounding to prevent damage by static electricity

Static electricity in the work area can destroy the optical pickup (laser diode) in devices such as DVD players.
Be careful to use proper grounding in the area where repairs are being performed.

1.1.1. Ground the workbench

1. Ground the workbench by laying conductive material (such as a conductive sheet) or an iron plate over
it before placing the traverse unit (optical pickup) on it.

1.1.2. Ground yourself

1. Use an anti-static wrist strap to release any static electricity built up in your body.

(caption)
Anti-static wrist strap

Conductive material
(conductive sheet) or iron plate

1.1.3. Handling the optical pickup

1. In order to maintain quality during transport and before installation, both sides of the laser diode on the
replacement optical pickup are shorted. After replacement, return the shorted parts to their original condition.
(Refer to the text.)

2. Do not use a tester to check the condition of the laser diode in the optical pickup. The tester's internal power
source can easily destroy the laser diode.

1.2. Handling the traverse unit (optical pickup)

1. Do not subject the traverse unit (optical pickup) to strong shocks, as it is a sensitive, complex unit.

2. Cut off the shorted part of the flexible cable using nippers, etc. after replacing the optical pickup. For specific
details, refer to the replacement procedure in the text. Remove the anti-static pin when replacing the traverse
unit. Be careful not to take too long a time when attaching it to the connector.

3. Handle the flexible cable carefully as it may break when subjected to strong force.

4. It is not possible to adjust the semi-fixed resistor that adjusts the laser power. Do not turn it

1-4

FS-SD990 / FS-SD770

Dismantling and assembling the traverse unit

Notice regarding replacement of optical pickup

Electrostatic discharge (ESD), which occurs when static electricity stored in the body, fabric, etc. is discharged,
can destroy the laser diode in the traverse unit (optical pickup). Take care to prevent this when performing
repairs to the optical pickup or connected devices.

1. Do not touch the area around the laser diode and actuator.

2. Do not check the laser diode using a tester, as the diode may easily be destroyed.

3. It is recommended that you use a grounded soldering iron when shorting or removing the laser diode.
Recommended soldering iron: HAKKO ESD-compatible product

4. Solder the land on the optical pickup's flexible cable.
Note : Short the land after shorting the terminal on the flexible cable using a clip, etc., when using an
ungrounded soldering iron.
Note : After shorting the laser diode according to the procedure above, remove the solder according
to the text explanation.

FS-SD550

Shorting

KSM-900AAH

Sub board
(Reverse side)

Flexible cable

1-5

FS-SD990 / FS-SD770
FS-SD550

Disassembly method

<Main body>

Removing the CD door (See Fig.1)

1.

Remove the four screws A attaching the CD door on
the upper side of the body.

Removing the rear cover (See Fig.2)

Piror to performing the following procedure, remove
the CD door.

1.

Remove the ten screws B and the five screws C
attaching the rear cover on the back of the body.

A

B

C

CD door

B

Rear cover

Fig.1

C

B

A

C

Removing the right and left covers

(See Fig.3)

Prior to performing the following procedure, remove
the CD door, the rear cover.

1.

Remove the four screws D attaching the side covers
on the bottom of the body.

2.

Move the left cover backward and remove outward.
Also remove the right cover in the same way.

Left cover

D

B

Bottom

B

Fig.2

Fig.3

D

B

Right cover

1-6

FS-SD990 / FS-SD770

FS-SD550

Removing the front panel assembly

(See Fig.4 to 6)

Prior to performing the following procedure, remove
the CD door, the rear cover and the side covers.

1.

Remove the three screws E on the bottom of the
body.

2.

Release two joints a and two joints b on both sides
of the body using a screwdriver and remove the front
panel assembly toward the front.

(Left side)

Front panel assembly

Bottom

E

Front panel assembly

Fig.4

Front panel assembly

(Right side)

Joints a

Removing the CD mechanism base
assembly (See Fig.7 to 14)

Prior to performing the following procedure, remove
the CD door, the rear cover, the side covers and the
front panel assembly.

1.

Disconnect the card wire from connector CN104 and
CN105 of the main board in the front part of the
body. Disconnect the card wire from CN101 of the
main board on the right side, and the wire from
CN705 and CN708 of the CD mechanism base
assembly respectively.

2.

Remove the four screws F attaching the CD
mechanism base assembly on the upper side of the
body. Remove the screw I attaching the earth
terminal on the right side.

Joints b

F

CD mechanism base assembly

Fig.6Fig.5

F

Fig.7

CD mechanism base assembly

CN104

Fig.8

CN105

Main bard

1-7

FS-SD990 / FS-SD770
FS-SD550

3.

Remove the screw G attaching the power amplifier
board on the back of the body. Disconnect the wire
from connector CN301 and pull the power amplifier
board fully outward.

4.

Raise the right and left door arms by turning the gear
a in the rear of the power amplifier board.

5.

After the CD mechanism base assembly is detached
from the door arms, pull the CD mechanism base
assembly toward the front and disconnect the wire
from connector CN804 on the left side of the door
arm board.

6.

Pull out the CD mechanism base assembly toward
the front.

CD mechanism base assembly

Main board

CN101

F

F

I

CN705

CN708

Fig.9

CD mechanism base assembly

CD mechanism base assembly

I

Door arm

CD mechanism base assembly

Gear a

Fig.12

Power amplifier board

Door arm

CN804

CD mechanism base assembly

Power amplifier board

G

Fig.10

CN301

Fig.11

1-8

Door arm board (L)

CN804

Fig.14

Gear a

Fig.13

FS-SD990 / FS-SD770

FS-SD550

Removing the door arm assembly / the
door arm board (R) and (L)

(See Fig.15 to 20)

Prior to performing the following procedure, remove
the rear cover, the side covers, the front panel
assembly and the CD mechanism base assembly.

1.

In case that the upper parts of the door arms
attached to the CD door are not level, let down them
to the level position by turning the gear a in the
direction of the arrow.

ATTENTION:

2.

Remove the four screws H on the upper side and
the one screw I on the left side of the body.

3.

Remove the four screws J attaching the door arm
board (L) and (R) on both sides of the door arm
assembly.

When the door arms incline, the door
arm assembly and the door arm board
(R) and (L) may not be removed.

Door arm

Door arm

Door arm board (L)

Fan motor

Door arms (Attached to the CD door)

Door arm board (R)

Fig.15

Door arm assembly

H

Fig.17

J

Door arm assembly

Fig.16

Door arm assembly

Fig.18

J

Door arm board (R)

H

J

Door arm board (L)

I

J

Fig.19

Fig.20

1-9

FS-SD990 / FS-SD770
FS-SD550

Removing the power amplifier board

(See Fig.21 and 22)

Prior to performing the following procedure, remove
the CD mechanism base assembly.

1.

Disconnect the wires from connector CN102 and
CN193 on the main board and release them from the
cord stopper respectively.

2.

Remove the two screws K and the two screws L
attaching the heat sink and the power amplifier
board.

Removing the transformer assembly

(See Fig.21)

Prior to performing the following procedure, remove
the CD mechanism base assembly.

1.

Disconnect the wires from connector CN191 and
CN192 on the main board and release them from the
cord stopper respectively.

2.

Remove the four screws M attaching the transformer
assembly.

Door arm assembly

CN191

Cord stopper

M

Cord stopper

Transformer assembly

Heat sink

Power amplifier board

CN193

M

CN192

CN106

CN102

Cord stopper

Fig.21

Power amplifier board

L

Fig.22

CN181

K

Cord
stopper

Main board

Removing the gear motor assembly

(See Fig.23 and 24)

Prior to performing the following procedure, remove
the CD mechanism base assembly and the door arm
assembly.

1.

Disconnect the wires from connector CN106 on the
main board and release it from the cord stopper.

2.

Remove the three screws N attaching the gear
motor assembly. Remove the gear motor assembly
with the gear motor stopper.

3.

Remove the belt from the gear motor assembly.

4.

Remove the two screws O from the gear motor
assembly.

Gear motor stopper

N

N

Motor

Gear motor assembly

Cord stopper

CN106

Fig.23

O

1-10

Belt

Fig.24

Removing the fan motor assembly

(See Fig.25 and 26)

Prior to performing the following procedure, remove
the CD mechanism base assembly.

1.

Disconnect the wires from connector CN181 on the
main board.

2.

Remove the two screws P on the left side of the
body. Move the fan motor assembly upward to
remove it from the base chassis.

3.

Remove the two screws Q and the fan motor from
the fan bracket.

Removing the main board (See Fig.27)

Prior to performing the following procedure, remove
the CD mechanism base assembly and the door arm
assembly.

Fan bracket

Fan motor

P

FS-SD990 / FS-SD770

FS-SD550

Main bard

CN181

Fig.25

Q

To facilitate operation process, remove the gear
motor assembly before performing the following
procedure.

1.

Disconnect the wires from connector CN102, CN106,
CN191, CN192, CN193 and CN181 on the main
board.

2.

Remove the five screws R attaching the main board
with the cord stopper.

<Front panel assembly>

Removing the front panel board

(See Fig.28)

Prior to performing the following procedure, remove
the front panel assembly.

1.

Remove the seven screws S attaching the front
panel board inside the front panel assembly.

CN191

R

S

Fan motor

CN193

Front panel board

R

R

Fig.26

CN106

CN192

Fig.27

Gear motor assembly

Main board

CN102

CN181

R

S

S

S

Fig.28

1-11

FS-SD990 / FS-SD770
FS-SD550

<CD mechanism base assembly>

Prior to performing the following procedure, remove
the CD mechanism base assembly.

Refer to "Dismantling and assembling the CD
mechanism assembly" on page 1-5 for the treatment
of optical pickup.

Removing the speaker terminal board

(See Fig.29)

1.

Remove the screw T attaching the speaker terminal
board on the underside of the CD mechanism base
assembly.

Removing the CD mechanism board / CD
mechanism assembly (See Fig.29 to 34)

1.

Turn over the CD mechanism base assembly and
disconnect the wires from connector CN703 and
CN706 on the CD mechanism board.

2.

Remove the seven screws U attaching the CD
mechanism cover and the CD mechanism board.

CD mechanism board

CD mechanism
cover

CN703

U

CD mechanism assembly

U

CN706

Fig.29

Joint c

Fig.30

Speaker terminal board

T
U

U

Tab

CD mechanism cover

3.

Turn back the CD mechanism assembly and detach
the CD mechanism cover while pulling the CD
mechanism assembly outward to release the two
joint tabs marked c.

CD mechanism cover

Tab

CD mechanism assembly

Joint c

Fig.31

1-12

4.

Solder the short circuit land on the sub board.

5.

Disconnect the wire from connector CN605 on the
main board.
Disconnect the sub board from connector CN603 on
the main board while peeling off the adhesive tape
on the underside of the sub board.

6.

Remove the CD mechanism assembly from the three
shafts of the CD mechanism
cover.

Cushion

CD mechanism board

Sub board

FS-SD990 / FS-SD770

FS-SD550

CD mechanism assembly

Cushion

CD mechanism cover

CN605

Short circuit land

ATTENTION:

When reassembling, confirm that the
cushion of the CD mechanism
assembly is reattached to the three
shafts.

7.

Remove the CD mechanism board from the CD
mechanism cover.

CN606

Sub board

Fig.32

CD mechanism assembly

Main board

CN603

Short circuit land

Fig.33

Shafts

CD mechanism cover

CD mechanism board

CN603

CN605

Fig.34

1-13

FS-SD990 / FS-SD770
FS-SD550

Removing the jack board (See Fig.35)

Prior to performing following procedure, remove the
CD mechanism board.

1.

Disconnect the wire from connector CN502 on the
jack board.

2.

Remove the two screws V attaching the jack board.

Removing the switch board (See Fig.35)

Prior to performing following procedure, remove the
CD mechanism board.

1.

Disconnect the wire from connector CN502 on the
jack board.

Jack board

V

V

W

CD mechanism board

CN502

Fig.35

CN706

Switch board

W

Tabs d

2.

Remove the six screws W attaching the switch
board.

Removing the LED board

(See Fig.36 and 37)

1.

Disconnect the harness from connector CN706 on
the CD mechanism board on the underside of the
CD mechanism base assembly.

2.

Push inward the two tabs d attaching the LED board
case and release them.

3.

Pull out the LED board from the LED board case.

Fig.36

LED board

LED board case

Fig.37

1-14

FS-SD990 / FS-SD770

FS-SD550

Maintenance of laser pickup

(1) Cleaning the pick up lens
Before you replace the pick up, please try to
clean the lens with a alcohol soaked cotton
swab.

(2) Life of the laser diode
When the life of the laser diode has expired,
the following symptoms will appear.

1. The level of RF output (EFM output:amplitude
of eye pattern) will below.

Is the level of

RFOUT under

1.25V 0.22Vp-p?

YES

O.K

NO

Replace it.

Replacement of laser pickup

Turn off the power switch and,disconnect the
power cord from the ac outlet.

Replace the pickup with a normal one.(Refer
to "Pickup Removal" on the previous page)

Plug the power cord in,and turn the power on.
At this time,check that the laser emits for
about 3seconds and the objective lens moves
up and down.
Note: Do not observe the laser beam directly.

Play a disc.

Check the eye-pattern at TP1.

Finish.

(3) Semi-fixed resistor on the APC PC board The semi-fixed resistor on the APC printed circuit board which is
attached to the pickup is used to adjust the laser power.Since this adjustment should be performed to match the
characteristics of the whole optical block, do not touch the semi-fixed resistor.
If the laser power is lower than the specified value,the laser diode is almost worn out, and the laser pickup should
be replaced.
If the semi-fixed resistor is adjusted while the pickup is functioning normally,the laser pickup may be damaged
due to excessive current.

1-15

FS-SD990 / FS-SD770
FS-SD550

Flow of functional operation until TOC read

Power ON

Play Key

Slider turns REST
SW ON.

Automatic tuning
of TE offset

Check Point

Confirm that the voltage at the pin4
of CN605 is "H"/"L"/"H".

Tracking error waveform at TOC reading

Approx.3sec

Tracking
servo
off states

Automatic measurement
of TE amplitude and
automatic tuning of
TE balance

VREF

pin 25 of
IC601(TE)

Approx

1.8V

Disc states
to rotate

Tracking
servo
on states

Disc to be
braked to stop

TOC reading
finishes

500mv/div
2ms/div

Fig.1

Laser ON

Detection of disc

Automatic tuning of
Focus offset

Automatic measurement of
Focus S-curve amplitude

Disc is rotated

Focus servo ON
(Tracking servo ON)

Automatic measurement of
Tracking error amplitude

Automatic tuning of
Tracking error balance

Check that the voltage at the
pin40 of IC603 is + 5V?

Confirm that the Focus error
S-cuve signal at the pin28 of
IC603 is approx.2Vp-p

Confirm that the signal from
pin24 IC603 is 0V as a
accelerated pulse during
approx.400ms.

Confirm the waveform of
the Tracking error signal.
at the pin 26 of IC601 (R6005)
(See fig-1)

1-16

Automatic tuning of
Focus error balance

Automatic tuning of
Focus error gain

Automatic tuning of
Tracking error gain

TOC reading

Play a disc

Confirm the eys-pattern
at the lead of TP602

Method of connecting treatment device wire

First short-circuit the pickup circuit before removing the pickup.Then carry out the replacement.
Refer to "Dismantling and assembling the traverse unit" on page 1-5.

KSM-900AAH

Sub board

(Reverse side)

Shorting

FS-SD990 / FS-SD770

FS-SD550

Flexible cable

When the KSM-900AAH mechanism is used, the expansion cable is used as follows.

EXTFSSD5-JIG

extension wire

QUQB12-0840CJ

8pin card wire

QUQB12-0940DJ

9pin card wire

QUQB12-1840DJ

18pin card wire

QUQB12-1640DJ

16pin card wire

EXTKSM900-JIG

Sub board

1-17

FS-SD990 / FS-SD770
FS-SD550

Description of major ICs

BD3861FS-X (IC501) : Audio sound control

1. Pin layout

32 18

117

2. Block diagram

32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17

0dB~

-70dB

Vcc/2 Vcc/2

Vcc/2

Vcc/2

25k

25k

12345678910111213141516

25k

25k

25k

25k

25k

25k

Treble1
f0=10kHz

25k

25k

Treble2
f0=10kHz

Vcc/2

Vcc/2

25k

25k

Middle2
f0=1kHz

25k

25k

25k

25k

Middle1
f0=1kHz

25k

25k

25k

25k

Bass1
f0=90Hz

12k

100k

0dB~

-59dB

24k

Vcc/2

Vcc/2

Bass2
f0=90Hz

0dB~

-59dB

Vcc/2

Vcc/2

Logic

3. Pin function

Pin

Symbol SymbolFunction Function

No.

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16

A1
A2
B1

B2
C1
C2
D1
D2
E1
E2

MIC

FIL

GND

DATA

CLK

Vcc

CH1 input pin A
CH2 input pin A
CH1 input pin B
CH2 input pin B
CH1 input pin C
CH2 input pin C
CH1 input pin D
CH2 input pin D
CH1 input pin E
CH2 input pin E
Microphone input pin
Filter pin
Ground pin
Serial data latch receiving pin
Serial clock receiving pin
Power supply pin

17
18

BASS21

19

BASS22
20
21

BASS11
22

BASS12
23
24
25
26
27
28
29
30
31
32

OUT2

OUT1

MID11
MID12
MID21
MID22

TRE2
TRE1
VOL1

VOL2
GOUT2
GOUT1

CH2 output pin
CH2 bass filter setting pin
CH2 bass filter setting pin
CH1 output pin
CH1 bass filter setting pin
CH1 bass filter setting pin
CH1 middle filter setting pin
CH1 middle filter setting pin
CH2 middle filter setting pin
CH2 middle filter setting pin
CH2 treble filter setting pin
CH1 treble filter setting pin
CH1 input volume input pin
CH2 input volume input pin
CH2 input gain output pin
CH1 input gain output pin

1-18

LA6541-X(IC602) : Servo Driver

1. Pin Layout & Block Diagram

FS-SD990 / FS-SD770

FS-SD550

Vcc Vref Vin4 Vg4 Vo8 Vo7

24 23

22

21

20

19

11k

Vcc

Gnd

Vo6 Vo5 Vg3 Vin3 Cd Res

18

17 16

ohm

- +

- +

Level
shift

Level
shift

B T L
driver

B T L
driver

B T L
driver

B T L
driver

Level
shift

Level
shift

11k
ohm

1

2

Vcc Mute Vin1 Vg1 Vo1 Vo2 Vo3 Vo4 Vg2 Vin2 Reg

3456

Gnd

7 8 9101112

2. Pin functions

Pin

Symbol Function

No.

1

10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

2
3
4
5
6
7
8
9

Vcc

Mute

Vin1

Vg1
Vo1
Vo2
Vo3
Vo4
Vg2

Vin2

Reg Out

Reg In

Res

Cd

Vin3

Vg3
Vo5
Vo6
Vo7
Vo8
Vg4

Vin4

Vref
Vcc

Power supply (Shorted to pin 24)
All BTL amplifier outputs ON/OFF
BTL AMP 1 input pin
BTL AMP 1 input pin (For gain adjustment)
BTL AMP 1 input pin (Non inverting side)
BTL AMP 1 input pin (Inverting side)
BTL AMP 2 input pin (Inverting side)
BTL AMP 2 input pin (Non inverting side)
BTL AMP 2 input pin (For gain adjustment)
BTL AMP 2 input pin
External transistor collector (PNP) connection. 5V power supply output
External transistor (PNP) base connection
Reset output
Reset output delay time setting (Capacitor connected externally)
BTL AMP 3 input pin
BTL AMP 3 input pin (For gain adjustment)
BTL AMP 3 output pin (Non inverting side)
BTL AMP 3 output pin (Inverting side)
BTL AMP 4 output pin (Inverting side)
BTL AMP 4 output pin (Non inverting side)
BTL AMP 4 output pin (For gain adjustment)
BTL AMP 4 output pin
Level shift circuit's reference voltage application
Power supply (Shorted to pin 1)

15

14

13

11k
ohm

RESET

Regulator

11k
ohm

Reg

out

In

1-19

FS-SD990 / FS-SD770
FS-SD550

UPD780024AGKB19 (IC701) : CPU

1. Pin layout
64 ~ 49

1

48

2. Block diagram

~

16

17 ~ 32

16-bit TIMER/
EVENT COUNTER

8-bit TIMER/
EVENT COUNTER50

8-bit TIMER/
EVENT COUNTER51

WATCHDOG TIMER

WATCH TIMER

SERIAL
INTERFACE30

33

~

PORT0

PORT1

PORT2

PORT3

78K/0

CPU

CORE

ROM
(32K
BYTE)

PORT4

PORT5

SERIAL
INTERFACE31

UART0

A/D CONVERTER

INTERRUPT
CONTROL

BUZZER OUTPUT

CLOCK OUTPUT
CONTROL

RAM
(1024
BYTE)

VDD0 VDD1 Vss0 Vss1 IC

PORT6

PORT7

EXTERNAL
ACCESS

SYSTEM
CONTROL

1-20

FS-SD990 / FS-SD770

FS-SD550

3. Pin function

Pin
No.

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

1
2
3
4
5
6
7
8
9

Symbol I/O Function

MT0
MT1
MTS

BLCTL

AHB

SMUTE

TUST

CDLED

VSS0

VDD0

MPX

RDSDI

DRMUTE

SCD

TUDATA(I)

TUDATA(O)

TUCK

SUBQ

XRST

SQCK

MLD

MDATA

MCLK

VDD1
AVSS

STAT
REST
KEY1
KEY2
KEY3

SAFETY

LDCK

VERSION

AVREF

AVDD

RESET

XT2
XT1

IC
X2
X1

VSS1

REM

RDSCK

XKILL

BEAT

BUP

+BCTL

VDATA

VCLK
DOOR1
DOOR2
DOOR3

LOMUTE

RS

E
D84
D85
D86
D87

DIMMER

POUT

FTU
FCD

O

CD door motor control signal 0 output

O

CD door motor control signal 1 output

O

Motor speed control output (L:Normal, H:Slow)

O

Back light power supply control output

O

AHB ON/OFF control signal output (L:ON, H:OFF)

O

System mute control signal output

O

Tuner control strove output

O

CD LED control signal output (L:OFF, H:ON)

-

Ground at port section

-

Power supply at port section

I

Stereo indicator control signal input (L:Stereo)

I

RDS data input

O

Driver mute output

I

Voltage detection for safety of CD

I

Tuner control data input

O

Tuner control data output

O

Tuner control clock output

I

CD control Q code input

O

CD control reset signal output

O

CD control Q code clock signal output

O

CD control command load signal output

O

CD control command data signal output

O

CD control command clock signal output

-

Power supply without port section

-

Ground of A/D converter

I

CD control status signal input

I

CD rest switch detection signal input

I

Main body top section tact switch detection signal input

I

Main body top section tact switch detection signal input

I

Main body front section tact switch detection signal input

I

Voltage detection for safety

I

CD door motor lock detection signal input

I

Version detection

I

Reference voltage input for A/D converter

-

Analog power supply for A/D converter

I

System reset signal input

-

Sub clock

I

Sub clock signal input 32.768kHz

I

Connect to VSS0 or VSS1

-

Main clock

I

Main clock signal input 4.19MHz

-

Ground without port section

I

Remote controller signal input

I

RDS clock signal input

O

Sub clock OSC control signal output

O

Main clock shift control signal output

I

Back up detection signal input

O

Power supply control at back up operating

O

BD3861FS (VOL & FUNC IC) control data signal output

O

BD3861FS (VOL & FUNC IC) control clock signal output

I

Cd door position detection switch input

I

CD door position detection switch input

I

CD door position detection switch input

O

LINE OUT muting control signal output

O

LCD driver control resistor select signal output

O

LCD driver control enable signal output

O

LCD driver control data bus signal output

O

LCD driver control data bus signal output

O

LCD driver control data bus signal output

O

LCD driver control data bus signal output

O

Back light DIMMER control signal output

O

Power supply control signal output for amp section

O

Power supply control signal output for TUNER function

O

Power supply control signal output for CD function

UPD780024AGKB19

1-21

FS-SD990 / FS-SD770
FS-SD550

MN662748RPM (IC603) : Digital servo & digital signal processer

1. Pin layout

2.Block diagram

LRCKIN(MSEL)
BCLK(SSEL)
SRDATAIN
(PSEL)

IOSEL

CLVS

CRC

BLKCK

CLDCK

SBCK
SUBC

DEMPH

RESY

FLAG6(RESY)

SSEL
SQCK
SUBQ
AVDD2

AVDD2

PCK

EFM

PLLF
DSLF
IREF
DRF
ARF
RSEL
PSEL

MLD
MCLK
MDATA

CK384(EFM)

VCOF
BYTCK
SMCK
FCLK
CSEL
MSEL
X2

X1

ÊSTAT

DIGITAL
DEEMPHSIS

SUB
CODE
BUFFER

DSL.
PLL
VCO

VCO

ITUNING
GENERATION
PITCH
CONTROL

20 ~ 1

21

~

40

41 ~ 60

8TIMES
OVER SAMPUNC
DIGITAL FILTER

EFM
DEMODULATION

SYNC
INTERPOLATION

SUBCODE
DEMODULATION

MICRO
COMPUTER
INTERFACE

COVERTER

A/D

80

~

61

CIRC
ERROR
CORRECTION
DEINTERLEVE

CLV
SERVO

1BIT
DAC
LOGIC
S

16k
SRAM

INPUT

PEM
(R)

PEM
(L)

D/A
CONVERTER

OUTPUT

DIGITAL
AUDIO
INTERFASE

DIGITAL
AUDIO
INTERFASE

INTER POLATION
SOFT MUTING DIGITAL
ATTENUATION
PEAK DETECTIVE
AUTO CUE

PORT

SERVO
TIMING GENERATOR

AVSS1
AVDD1
OUTR

OUTL

FLAG
IPFLAG

TX

ECM

PC

LRCK
SRDATA
BCLK
DMUTE

TRKV
KICK
VREF
TRVSTR
ECS
TVD
TRD
FOD
TBAL
FBAL
TOFS
TES
/TLOCK
/FLOCK
PLAY
LDON
WVEL
SENSE

1-22

D

/

D

V

V

V

R

V

S

D

D

S

S

S

D

D

T

S

1

1

F

/

E

T
E
S
T

R

T

F

E

E
N
V

T
R
C
R
S

B

V

D

D

O

E
T

/
R
F
D
E

O
F
T

FS-SD990 / FS-SD770

FS-SD550

3. Pin function

Pin
No.

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

Dymbol

BCLK
LRCK
SRDATA
DVDD1
DVSS1
TX

MCLK

MDATA
MLD
SENSE
FLOCK
TLOCK
BLKCK
SQCK
SUBQ
DMUTE

STATUS

RST
SMCK

PMCK

TRV
TVD
PC

ECM

ECS
KICK

TRD
FOD

VREF

FBAL
TBAL
FE
TE
RF ENV
VDET
OFT
TRCRS
RFDET
BDO
LDON

I/O

O
O
O

O

I

I
I

O
O

O
O

I

O

O

I

O
O

O

O
O

O
O

O
O

O

Function

Not used
Not used

Not used

I

Power supply (Digital)

I

Connected to GND
Digital audio interface output

CPU command clock signal input

(Data is latched at signal's rising point)

CPU command data input

CPU command load signal input

Sense signal output

Focus lock signal output Active :Low
Tracking lock signal output Active :Low

sub-code/block/clock signal output
Outside clock for sub-code Q resister input

Sub-code Q -code output

I

Connected to GND
Status signal

(CRC,CUE,CLVS,TTSTOP,ECLV,SQOK)

Reset signal input (L:Reset)

I

Not used

I

Not used
Traverse enforced output
Traverse drive output

I

Not used
Spindle motor drive signal (Enforced

mode output) 3-State
Spindle motor drive signal (Servo error

signal output)
Kick pulse output

Tracking drive output
Focus drive output
Reference voltage input pin for D/A

I

output block (TVD,FOD,FBA,TBAL)
Focus Balance adjust signal output

Tracking Balance adjust signal output

Focus error signal input (Analog input)

I

Tracking error signal input (Analog input)

I
I

RF envelope signal input (Analog input)

Vibration detect signal input (H:detect)

I

Off track signal input (H:off track)

I

Track cross signal input

I

RF detect signal input (L:detect)

I

BDO input pin (L:detect)

I

Laser ON signal output (H:on)

Pin
No.

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

Symbol

PLLF2

TOFS

WVEL
ARF

IREF

DRF

DSLF

PLLF

VCOF
AVDD2
AVSS2

EFM
PCK
VCOF2
SUBC
SBCK

VSS

XI
X2
VDD
BYTCK

CLDCK

FLAG
IPPLAG

FLAG
CLVS

CRC
DEMPH

RESY

IOSEL
TEST
AVDD1
OUT L
AVSS1
OUT R

RSEL
CSEL
PSEL

MSEL
SSEL

I/O

Tracking error shunt signal output (H:shunt)

O

I

Not used

I

Not used

I

RF signal input
Reference current input pin

I

Bias pin for DSL

I

I/O

Loop filter pin for DSL
Loop filter pin for PLL

I/O

I

Not used

I

Power supply (Analog)

Connected to GND (Analog)

Not used

III

Not used

I

Not used

I

Not used

I

Not used
Connected to GND (for X'tal oscillation

I

circuit)

Input of 16.9344MHz X'tal oscillation circuit

I

Output of X'tal oscillation circuit

O

I

Power supply (for X'tal oscillation circuit)

I

Not used
Clock signal output (for RE & SERVO amp)

O

I

Not used

I

Not used

I

Not used

I

Not used

I

Not used
Not used

I

Not used

III

pull up

pull up
Power supply (Digital)
Lch audio output

O

I

Connected to GND

Rch audio output

O

II

pull up
Connected to GND

I

Connected to GND

I

Connected to GND

I

Pull up

Function

MN662748RPM(2/2)

1-23

FS-SD990 / FS-SD770
FS-SD550

LA4905 (IC301) : 2ch BTL power IC

1. Pinlayput

123

2. Block diagram

STBY

D.C

PRE GND

IN 1

21

20

2

3

Standby SW

Ripple
filter

Input amplifier

Vcc Vcc(SW)

10

Switching
regulator block

H.L.S.

ABCD

H.L.S. :
Higher
Level signal
selector

Nonlinear/output stage

CH 1

11

Amplifier output stage

SW
drive

8
9

SW B

15

SW E

14

SW OUT1

12

SW OUT2

13

SW GND

16

A

+OUT 1

7

PWR GND 1

5

B

1-24

BEEP

IN 2

ON TIME

4

1

23

BEEP
amplifier

Input amplifier

ON MUTE
muting circuit

Power supply/ground shorting
protection circuit
Overvoltage/thermal protection
circuit

CH 2

Nonlinear amplifier/output stage

Pop noise
prevention circuit

-OUT 1

6

C

D

18

19

17

22

-OUT 2

PWR GND 2

+OUT 2

N.C.

AN22000A(IC601):RF & SERVO AMP

1. Pin layout

32 17

116

FS-SD990 / FS-SD770

FS-SD550

2. Block diagram

3. Function

VREF

RFN

RF_EQ AGC BDO

32

A
C

B
D

E

F

AMP

31

30

AMP

29

27

AMP

AMP

28

17

7654

NRFDET

BCA

GCA

BCA

GCA

BCA

GCA

BCA

GCA

24

GCTL TBAL FBAL

ARF

RF IN

C.AGC

RF OUT

BDO

CBDO

8

SUBT

SUBT

26 25 16 3

OFTR

COFTR

14131211

OFTR

3TENV

VDET

CDDG VCC

9

10

15

22

23

21

20

19

18

2

1

CEA

3TOUT

NRFDET

FEN

FEOUT

TEN

TEOUT

TEBPF

VDET

LD

PD

Pin

Symbol Function

No.

1
2
3
4
5
6
7

PD
LD
VCC
RFN
RF OUT
RF IN
C.AGC

APC Amp. Input terminal
APC Amp.Output terminal
Power supply terminal
RF addition Amp.Reversing input terminal
RF addition Amp.Output terminal
AGC input terminal
Terminal of connection of capacity of AGC loop
filter.

8

10
11

ARF

9

CEA
3TOUT
CBDO

AGC output terminal
Capacity connection terminal for HPF-Amp.
3TENV output terminal
Capacity connection terminal for RF shade side

envelope detection
12
13

BDO
COFTR

BDO output terminal

Capacity connection terminal for RF discernment

side envelope detection
14
15

OFTR
NRFDET

OFTR output terminal

NRFDET output terminal

Pin

Symbol Function

No.

16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

CDDG
VREF
VDET
TEBPF
TEOUT
TEN
FEN
FEOUT
GCTL
FBAL
TBAL
E
F
D
B
C
A

Earth terminal
VREF output terminal
VDET output terminal
VDET input terminal
TE Amp. output terminal
TE Amp. reversing input terminal
FE Amp. reversing input terminal
FE Amp. output terminal
Terminal GCTL & APC
FBAL control terminal
TBAL control terminal
Tracking signal input terminal 1
Tracking signal input terminal 2
Focus signal input terminal 4
Focus signal input terminal 2
Focus signal input terminal 3
Focus signal input terminal 1

1-25

FS-SD990 / FS-SD770
FS-SD550

KIA78S06P-T (IC702) : Regulator

1. Pin layout 2. Block diagram

3 INPUT

Q14

Q1

R9

1 2 3

Z1

Q16

R1

Q2 Q7

R11 R10

TA8409F-W (IC108) : Bridge driver

Q4

Q3

Q6

R3

R2

Q8

C1

R4

Q9

Q5

Q10

Q11

Q12

R8

Q13

R7R5R6

1 OUTPUT

2 COMMON

1. Pin layout 2. Pin function

Pin
No.

1

10

1
2
3
4
5

5

6

6
7
8
9

10

3. Block diagram

Vcc

2/2

STANDBY

CIRCUIT

9/10

IN1

1/1

IN2

SYMBOL

IN2

Vcc

OUT2

NC

GND

NC

Vs

OUT1

Vref

IN1

FUNCTION

INput terminal
Supply voltage terminal for logic
Output terminal
Non connection
GND terminal
Non connection
Supply voltage terminal for motor driver
Output terminal
Reference voltage terminal for control circuit
Input terminal

Vs

6/7

Vref

CIRCUIT

Vref

8/9

OUT1

7/8

M

3/3

OUT2

1-26

THERMAL

SHUTDOWN

CIRCUIT

5/5

GND

LC72136N (IC2) : PLL Frequency synthesizer

1. Pin layout

FM/AM

CLOCK

FM/ST/VCO

AM/FM

2. Block

XT

CE

DI

DO

SDIN

1
2
3
4
5
6
7
8
9
10
11

22
21
20
19
18
17
16
15
14
13
12

XT
GND
LPFOUT
LPFIN
PD
VCC
FMIN
AMIN

IFCONT
IFIN

FS-SD990 / FS-SD770

FS-SD550

3. Function

Pin

Symbol

No.
1

FM/AM

2
3

4

CLOCK

5
6

FM/ST/VCO

7

AM/FM

8
9
10
11

1

22

16

15

3

4
5

6

17

21

XT

CE

DI

DO

LW

MW

SDIN

Reference

Driver

Swallow Counter

1/2

C

2

B

I/F

Power

on

Reset

Function

I/O

X'tal oscillator connect (75kHz)

I

LOW:FM mode

O

When data output/input for 4pin(input) and

I

Swallow Counter

1/16,1/17 4bit

1/16,1/17 4bit

12bit

Programmable

Drivers

Data Shift Register & Latch

7821113

6pin(output): H
Input for receive the serial data from

I

controller
Sync signal input use

I

Data output for Controller

O

Output port
"Low": MW mode

O

Open state after the power on reset

O

Input/output port

I/O

Input/output port

I/O

Data input/output

I/O

Phase

Detector

Charge Pump

Unlock

Detector

Universal

Counter

Pin
No.

12
13
14

15

16
17

18

19
20
21
22

Symbol

IFIN

IFCONT

AMIN

FMIN

VCC

PD

LPFIN

LPFOUT

GND

XT

18
19

20

12

I/O

Function
IF counter signal input

I

IF signal output

O

Not use

-

AM Local OSC signal output

I

FM Local OSC signal input

I

Power suplly(VDD=4.5-5.5V)

­When power ON:Reset circuit move
PLL charge pump output(H: Local OSC

O

frequency Height than Reference frequency.
L: Low Agreement: Height impedance)
Input for active lowpassfilter of PLL

I

Output for active lowpassfilter of PLL

O

Connected to GND

­X'tal oscillator(75KHz)

I

1-27

FS-SD990 / FS-SD770
FS-SD550

TA2057N (IC1) : FM/AM IF AMP & Detector

1.Block Diagrams

FM
IF IN

24 23 22 21 20 19 18 17 16 15 14 13

AM
MIX
OUT Vstb QUAD FM OUT AM OUT MPX IN LPF 1 LPF 2 VCO L OUT

AM
IF IN

AM
MIX

123456789 1110 12

AM
RF IN

2.Pin Function

Pin
No.

I/O

1

I
2
3
4
5
6
7
8
9

10
11

12

AM S.SENS
FM S.SENS

­AM OSC OUT

O

-

I

-

O
O
O

O

REG

FM
IF

S.SENSFMS.SENS

Symbol

AM RF

AM OSC

VCC
AGC
GND

IF OUT

TU IND

ST IND

Rch OUT

AMRF signal input

AM local oscillation circuit
AM local oscillation signal output
Power supply
AGC voltage input terminal
Connect to GND
IF REQ signal output to IC2
Indicator drive output when tuning
Stereo indicator output
"H"mono . "L"stereo
Output Rch

DECODE

TUN
LED

TUN
LED

VCO

DIVIDE

LEVEL
SW

IF
BUFF

IF REQ
SW

Symbol

Lch OUT

O
O
O

O

MPX IN

I

AM OUT

O

FM OUT

O

FM QUAD

I

AM IF IN

I

­AM MIX OUT

O

FM IF IN

I

AM

VCO

LPF2

LPF1

Vst

/REQ

Output Lch
Voltage controlled terminal
When voltage of terminal is MONO
at "H" and ST at "L"
When voltage of terminal is AM at
"H" and FM at "L"
Multi plex signal input
AM detection signal output
FM detection signal output
Bypass to FMIF
Input of AMIF signal
Fixed voltage output terminal
Output terminal for AM mixer
Input of FMIF signal

FM
DET

AM
IF

AM
OSC

AM
OSCAMOSC

BUFF

OUT

Function Function

AM
DET

AGC

Vcc AGC GND IF OUT

Pin
No.

I/O
13
14
15

16

17
18
19
20
21
22
23
24

AM/FM
MONO
SW

ST
LED

ST
LED

MUTE

R OUTAM

1-28

FS-SD990 / FS-SD770

FS-SD550

BA15218F-XE (IC102) : Dual ope. amp.

1. Pin layout & Block diagram

OUT1 1

- IN1 2

-

8 Vcc

7 OUT2

1

+ IN1 3

+

-

6 - IN2

2

VEE 4

+

5 + IN2

GP1U271X (IC801) : Receiver for remote

NJM4580D-D (IC101) : Dual ope amp.

1. Pin layout & Block diagram

A OUT 1

A -IN 2

AB

A +IN 3

V- 4

8 V+

7 B OUT

6 B -IN

5 B +IN

+

–

Amp.

Limiter Integrator Comparator

UPC78L05J-T (IC191) : Regulator

1. Pin layout 2. Block diagram

R13

Q10

R14

R15

D1

OUTPUT INPUT

GND

R16

Q15

Q11

B.P.F

R17 R9

Q8 Q9

Q5

Q6

Q4

R4

R1 R2

Q1

Demodulator

R5

C1

Q2

R3

Q3

R6

Q13

GND

D2

R13

Q7

VCC Vout

Q12

R14

R12

R11

R4

R7

INPUT

Q14

R10
OUTPUT

GND

1-29

FS-SD990 / FS-SD770
FS-SD550

VICTOR COMPANY OF JAPAN, LIMITED

AUDIO & COMMUNICATION BUSINESS DIVISION
PERSONAL & MOBILE NETWORK BUSINESS UNIT. 10-1,1Chome,Ohwatari-machi,Maebashi-city,371-8543,Japan

No.20947

Printed in Japan
200104(V)

FS-SD990/FS-SD770

PARTS LIST

[ FS-SD990 ]
[ FS-SD770 ]

[ FS-SD550 ]

* All printed circuit boards and its assemblies are not available as service parts.

Area suffix

FS-SD550

J ----------------------------- U.S.A.
C -------------------------- Canada

- Contents -

Exploded view of general assembly and parts list
Electrical parts list

Packing materials and accessories parts list

3- 2
3- 5
3-13

3-1

FS-SD990/FS-SD770

)

)

)

)

)

)

)

)

)

)

)

)

FS-SD550

Parts list(General assembly)

Item Parts number Parts name Area

A

1 LV10325-004A FRONT PANEL 1 FS-SD990

LV10325-002A FRONT PANEL 1 FS-SD770/SD550
2 LV31677-201A PUSH BUTTON 1 2 ABS/PLATING
3 QYSDSF2608Z SCREW 7
4 GN30006-001A SPACER 2
5 GN30001-002A LENS 1 FS-SD770/SD550

GN30001-004A LENS 1 FS-SD990
6 LV31679-001A LCD CASE 1 ABS
7 LV41519-001A SHEET 1 LCD FILTER
8 LV31680-001A REFLECTOR 1 PMMA/MILKY
9 LV41520-001A INDICATOR 1 STANDBY LED

10 KSM-900AAH CD MECHA 1 CD MECHA
11 GN30006-001A SPACER 1
12 QYSDSF2608Z SCREW 7
13 LV40770-002A INSULATOR 3
14 GN30006-002A SPACER 1
15 LV10326-002A CD CHASSIS 1 MIPS
17 LV31687-001A MOTOR BASE 1 ABS
18 LV41522-002A WORM GEAR 1 POM
19 LV41523-001A WORM WHEEL 1 POM
20 LV41536-001A PULLEY 1 POM
21 LV41598-001A BELT 1
22 QAR0100-001 DC MOTOR 1
23 QYSPSP3004Z SCREW 2 DC MOTOR+M.BASE
24 QYSBST3006Z T.SCREW 3 MOTER.B+BOTTOM.
25 LV31688-001A WHEEL STOPPER 1 ABS
26 LV41524-001A MAIN GEAR 1 POM
27 LV31689-002A SHAFT 1 1 SUS
28 LV31690-002A ARM 2 FS-SD990

LV31690-001A ARM 2 FS-SD770/SD550

29 LV31691-001A G.WHEEL(L
30 LV31692-001A G.WHEEL(R
31 LV31693-001A G.GEAR(L
32 LV31694-001A G.GEAR(R
33 LV31695-001A ARM GEAR(L

LV31695-002A ARM GEAR(L

34 LV31696-002A ARM GEAR(R

LV31696-001A ARM GEAR(R

35 LV31697-002A GEAR BASE(L
36 QYSBST3006Z T.SCREW 4
37 LV31698-002A GEAR BASE(R
39 LV32127-001A GEAR BKT(L
40 LV32128-001A GEAR BKT(R
41 LV41929-001A SHAFT 4 4 FS-SD770/SD550

LV41929-002A SHAFT 4 4 FS-SD990

42 LV41930-001A SHAFT 5 2 SUS
43 LV31701-002A DOOR BASE 2 FS-SD990

LV31701-001A DOOR BASE 2 FS-SD770/SD550

Q'ty Description

1 POM
1 POM
1 PBT
1 PBT
1 FS-SD770/SD550
1 FS-SD990
1 FS-SD990
1 FS-SD770/SD550
1 PBT

1 PBT
1 EGC T1
1 EGC T1

Block No. M1MM

3-2

Parts list(General assembly)

)

)

)

)

)

)

A

A

A

A

Item Parts number Parts name Area

A

44 QYSPSFG2605N SCREW 6 DOOR BASE+ARM

45 QYSPSPG3006Z SCREW 2 SAFT 1+G.BASE

46 QYSDSF2606Z SCREW 6 G.BKT+G.BASE

47 QYSDSF2606Z SCREW 4 SW.PWB+G.BASE

48 QYREE6000X E RING 2

49 LV10328-004A CD DOOR 1 FS-SD990

LV10328-003A CD DOOR 1 FS-SD770/SD550

50 LV31702-012A DOOR COVER 1 FS-SD550

LV31702-014A DOOR COVER 1 FS-SD770

LV31702-016A DOOR COVER 1 FS-SD990

51 LV41758-001A CUSTOM SCREW 4 D.C.BKT+D.COVER

52 LV41587-001A SPECIAL SCREW 4 CD DOOR+D.BASE

53 LV41819-001A CD CAUTION 1

54 LV10329-001A BOTTOM CHASSIS 1 EGC T1.0

55 GN30006-003A SPACER 1

56 GN30006-004A SPACER 2

57 QYSBST4006Z T.SCREW 4 BOTTOM.C+TRANS

58 QYSBST3006Z T.SCREW 1 BOTTOM.C+AMP PW

59 QYSSST3006Z SCREW 3 BOTTOM+FRONT.P

60 QYSBST3006Z T.SCREW 5 BOTTOM+MAIN PWB

61 QYSDSF2606Z SCREW 2

62 LV31901-001A BURRER 1 BETW.AC&BTM

63 QAR0148-001 FAN MOTOR 1

64 LV41799-001A FAN BRACKET 1

65 QYSPST3012Z T.SCREW 2

66 QYSBST3006Z T.SCREW 2

67 LV10440-004A TOP COVER 1 FS-SD990

LV10440-002A TOP COVER 1 FS-SD770/SD550

68 LV41821-002A FELT 4 FS-SD990

LV41821-001A FELT 4 FS-SD770/SD550

69 LV31681-201A PUSH BUTTON 3 1 ABS/PLATING

70 QYSDSF2608Z SCREW 6

71 LV41826-001A SHIELID(A

72 LV41828-002A PROTECTOR 1

73 GN30007-003A SPACER 2

74 LV31682-201A PUSH BUTTON 2 1 ABS/PLATINGR

75 LV41827-001A SHIELD(R

76 QYSBST3006Z T.SCREW 4 BOTTOM.C+TOP

77 GN30008-004A FUNC BTN ASSY 1 FS-SD990

GN30008-003A FUNC BTN ASSY 1 FS-SD770/SD550

78 QYSDSF2608Z SCREW 1 SPK.PWB+TOP

79 QYSDSF2606Z SCREW 2 JACK PWB+TOP

80 LV31686-001A LED BOX 1 FS-SD770/SD550

LV31686-002A LED BOX 1 FS-SD990

81 LV41521-001A LED COVER 1 ABS

82 LV31704-001A IC HOLDER 1 AL T2

83 QYSBSF3010Z SCREW 2 IC+IC HOLDER

84 LV31849-001A HEAT SINK2 1 AL T2

Q'ty Description

1

1

Block No. M1MM

FS-SD990/FS-SD770

Parts list(General assembly)

Item Parts number Parts name Area

A

85 QYSBSF3010Z SCREW 2

86 LV31705-002A HEAT SINK 1 AL

87 LV31850-001A HEAT SINK3 1 AL T2

88 QYSBSF3010Z SCREW 2

89 QYSBSF3008Z SCREW 2 IC HOLDER+H.SIN

90 LV10330-002A SIDE PANEL(L

LV10330-001A SIDE PANEL(L

91 QYSSST3006Z SCREW 4

92 LV10331-002A SIDE PANEL(R

LV10331-001A SIDE PANEL(R

93 LV41832-001A FOOT 4 SIDE PANEL

94 LV10332-005A REAR PANEL 1 FS-SD990

LV10332-002A REAR PANEL 1 FS-SD770/SD550

95 QYSDSF2608N SCREW 5 REAR+TOP

96 QYSDSG3008N T.SCREW 7 REAR+JACK

97 QYSDSG3008N T.SCREW 3 REAR+BOTTOM

98 GN30026-011A RATING LABEL 1 FS-SD770

GN30025-011A RATING LABEL 1 FS-SD550

GN30027-011A RATING LABEL 1 FS-SD990

99 LV41772-001A CAUTION LABEL 1 REAR PANEL

100 QQT0286-002 POWER TRANS

101 QMF51N2-1R0-J1 FUSE

102 QMF51U1-8R0-J1 FUSE

103 QMF51U1-4R0-J1 FUSE

104 WJM0133-001A E-SI C WIRE C-F 1

105 LV40859-001A SPACER 1

106 QUQB12-1805DJ FFC WIRE 1 MAIN - MICOM

107 QUQB12-0905DJ FFC WIRE 1 MAIN - MICOM

108 QUQB12-0806CJ FFC WIRE 1 MAIN - FUNCTION

DI801 QLD0185-001 LCD MODULE 1 FS-SD990

QLD0120-001 LCD MODULE 1 FS-SD770/SD550

Q'ty Description

1 FS-SD990

1 FS-SD770/SD550

1 FS-SD990

1 FS-SD770/SD550

1

1

1

1

Block No. M1MM

FS-SD550

3-3

FS-SD990/FS-SD770

Exploded view of general assembly and parts list

50

90

52

5

93

91

93

91

68

4

78

76

68

71

69

3

73

72

70

76

77

74

70

67

51

75

53

79

51

68

79

2

2

1

8

6

7

81

47

49

76

3

105

52

80

4

FS-SD550

Block No.

45

13

12

3

4

DI801

35

47

3

M

44

M

1

29

14

12

M

31

13

44

28

13

42

10

11

57

39

15

100

41

36

44

43

57

33

66

57

48

41

46

103

102

57

107

88

60

27

84

61

85

106

26

82

101

60

36

46

83

85

60

58

42

40

87

36

28

89

86

24

60

108

21

95

41

30

25

96

97

43

18

44

24

94

19

96

37

41

47

23

24

95

44

97

32

20

96

34

22

17

95

96

97

44

45

47

104

92

9

3-4

62

55

65

65

56

63

64

56

99

54

98

61

93

91

93

91

HAB C DE FG

5

1

59

2

59

Electrical parts list(Main board)

Item

A

C 1 NCB21HK-223X C CAPACITOR

C 2 NCB21HK-102X C CAPACITOR

C 3 NCB21EK-473X C CAPACITOR
C 4 NCB21HK-103X C CAPACITOR

C 5 QEKC1CM-106Z E CAPACITOR 10MF 20% 16V

C 6 NCB21HK-102X C CAPACITOR
C 9 NCB21HK-102X C CAPACITOR

C 12 NDU21HJ-100X C CAPACITOR

C 13 NCB21EK-473X C CAPACITOR
C 14 NCB21HK-103X C CAPACITOR

C 21 NCB21EK-473X C CAPACITOR

C 30 QEKC1CM-476Z E.CAPACITOR 47MF 20% 16V
C 32 NCB21HK-102X C CAPACITOR

C 33 QEKC1AM-107Z E.CAPACITOR 100MF 20% 10V

C 34 NCS21HJ-150X C CAPACITOR
C 35 NCB21HK-102X C CAPACITOR

C 36 QEKC1CM-106Z E CAPACITOR 10MF 20% 16V

C 37 NCB21EK-473X C CAPACITOR
C 39 NCB21EK-473X C CAPACITOR

C 40 NCB21HK-103X C CAPACITOR

C 41 QEKC1HM-104Z E CAPACITOR .10MF 20% 50V
C 42 QEKC1HM-474Z E CAPACITOR .47MF 20% 50V

C 44 NCS21HJ-221X C CAPACITOR

C 45 QEKC1HM-335Z E CAPACITOR 3.3MF 20% 50V
C 46 NCB21HK-223X C CAPACITOR

C 47 NCB21HK-103X C CAPACITOR

C 49 NCB21HK-223X C CAPACITOR
C 50 NCB21HK-223X C CAPACITOR

C 51 QETN1HM-475Z E CAPACITOR 4.7MF 20% 50V

C 52 QETN1HM-475Z E CAPACITOR 4.7MF 20% 50V
C 60 QEKC1AM-107Z E.CAPACITOR 100MF 20% 10V

C 61 NCS21HJ-120X C CAPACITOR

C 62 NCS21HJ-120X C CAPACITOR
C 63 NCB21EK-473X C CAPACITOR

C 65 NCB21HK-102X C CAPACITOR

C 66 NCS21HJ-151X C CAPACITOR
C 67 NCS21HJ-101X C CAPACITOR

C 68 NCS21HJ-101X C CAPACITOR

C 69 QEKC1HM-225Z E CAPACITOR 2.2MF 20% 50V
C 70 NCB21HK-392X C CAPACITOR

C 71 QEKC1HM-335Z E CAPACITOR 3.3MF 20% 50V

C 72 NCB21HK-102X C CAPACITOR
C 91 NCB21HK-103X C CAPACITOR

CF 1 QAX0419-001Z C FILTER FM IF

CF 2 QAX0419-001Z C FILTER FM IF
CF 3 QAX0418-001Z C FILTER

CF 4 QAX0409-001 CERA LOCK

CN101 QGF1201F3-08 CONNECTOR TO.FUNC.
CN102 QGA2501C1-06 6P CONNECTOR TO.PO.

CN103 QGB1216J1-08S CONNECTOR TO.FRONT

CN104 QGF1201F3-09 CONNECTOR TO.MICOM
CN105 QGF1201F3-18 CONNECTOR TO.MICOM

CN106 QGA2501C1-02 2P CONNECTOR TO.MOTOR

CN181 QGA2001C1-02 2P PLUG ASSY
CN191 QGA7901C1-02 CONNECTOR

A

CN192 QGA3901C1-04 4P CONNECTOR SEC.

CN193 QGA2501C1-07 7P CONNECTOR

A

CN301 QGA2501F1-04 CONNECTOR FROM SP.JACK

CN801 QGB1216K1-08S CONNECTOR TO AMP/TUNER

CN802 QGB1216K1-14S CONNECTOR TO MICON/CD
CN803 QGA2001C1-02 2P PLUG ASSY TO BACK LIGHT

C1101 QFN31HJ-562Z M CAPACITOR MPX

C1102 QFVJ1HJ-224Z MF CAPACITOR LPF

Parts number Parts name Area

Block No. 01

PRI.

TO.PO.

Remarks

FS-SD990/FS-SD770

Item

A

C1103 QFVJ1HJ-563Z MF CAPACITOR FS-SD990

C1103 QFN31HJ-563Z M CAPACITOR FS-SD770/SD550

C1104 QFN31HJ-563Z M CAPACIROE FS-SD770/SD550
C1104 QFVJ1HJ-563Z MF CAPACITOR FS-SD990

C1105 QTE1C06-476Z E CAPACITOR AHB

C1106 QTE1C06-226Z E CAPACITOR AHB
C1107 QETN1HM-475Z E CAPACITOR HP

C1108 NCS21HJ-151X C CAPACITOR HP

C1109 NCS21HJ-222X C CAPACITOR HP
C1110 NCS21HJ-102X C CAPACITOR

C1201 QFN31HJ-562Z M CAPACITOR MPX

C1202 QFVJ1HJ-224Z MF CAPACITOR LPF
C1203 QFVJ1HJ-563Z MF CAPACITOR FS-SD990

C1203 QFN31HJ-563Z M CAPACITOR FS-SD770/SD550

C1204 QFN31HJ-563Z M CAPACIROE FS-SD770/SD550
C1204 QFVJ1HJ-563Z MF CAPACITOR FS-SD990

C1205 QTE1C06-476Z E CAPACITOR AHB

C1206 QTE1C06-226Z E CAPACITOR AHB
C1207 QETN1HM-475Z E CAPACITOR HP

C1208 NCS21HJ-151X C CAPACITOR HP

C1209 NCS21HJ-222X C CAPACITOR HP
C1210 NCS21HJ-102X C CAPACITOR

C1301 QETN1EM-106Z E CAPACITOR AHB

C1302 QETN1EM-476Z E CAPACITOR AHB
C1303 QTE1E06-476Z E CAPACITOR FS-SD990

C1303 QTE1C06-226Z AL E.CAPACITOR FS-SD770/SD550

C1304 QETN1HM-105Z E CAPACITOR AHB
C1305 QETN1VM-107Z E CAPACITOR HP

C1306 QETN1CM-476Z E CAPACITOR HP

C1307 QETN1HM-106Z E CAPACITOR HP.MUTE.D
C1308 QETN1HM-106Z E CAPACITOR S.MUTE.D

C1801 QETN1HM-106Z E CAPACITOR M.DRIVE

C1802 QETN1VM-107Z E CAPACITOR M.DRIVE
C1803 QCZ0205-155Z ML C CAPACITOR M.DRIVE

C1901 QFVJ1HJ-104Z MF CAPACITOR

A

C1902 QFVJ1HJ-104Z MF CAPACITOR

A

C1903 QFVJ1HJ-104Z MF CAPACITOR

A

C1904 QFVJ1HJ-104Z MF CAPACITOR

A

C1905 QFVJ1HJ-104Z MF CAPACITOR

A

C1906 QFVJ1HJ-104Z MF CAPACITOR

A

C1907 QFVJ1HJ-104Z MF CAPACITOR

A

C1908 QFVJ1HJ-104Z MF CAPACITOR

A

C1910 QETM1EM-828 E CAPACITOR

A

C1911 QETM1EM-688 E CAPACITOR

A

C1912 NCS21HJ-221X C CAPACITOR SW10
C1913 NCB21HK-103X C CAPACITOR SW10

C1914 QETN1HM-476Z E CAPACITOR SW10

C1915 QETN1CM-107Z E CAPACITOR L.FIL
C1916 NCS21HJ-221X C CAPACITOR CD6.5

C1917 NCB21HK-103X C CAPACITOR CD6.5

C1918 QTE1E06-476Z E CAPACITOR CD6.5
C1919 QETN1CM-106Z E CAPACITOR BL7

C1920 QETN1EM-226Z E CAPACITOR BL7

C1921 QFVJ1HJ-104Z MF CAPACITOR US5
C1922 QETN1EM-106Z E CAPACITOR US5

C1923 QETN1HM-475Z E CAPACITOR TU5

C1924 QETN1CM-107Z E CAPACITOR TU5
C1925 QFZ0160-223Z PP CAPACITOR FS-SD990

C1925 QFN31HJ-103Z M CAPACITOR FS-SD770/SD550

C1926 QCBB1HK-103Y C CAPACITOR

A

C1927 QCBB1HK-103Y C CAPACITOR

A

C1928 QCBB1HK-103Y C CAPACITOR .010MF 10% 50V

C1929 NCB21HK-103X C CAPACITOR

Parts number Parts name Area

HV

HV
HV

HV

LV
LV

LV

LV
HV

LV

LV
HV

FS-SD550

Remarks

3-5

FS-SD990/FS-SD770

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

FS-SD550

Electrical parts list(Main board)

Item

A

C3101 QTE1V06-106Z E CAPACITOR IN

C3102 QDGB1HK-102Y C CAPACITOR IN

C3103 QCBB1HK-104Y TF CAPACITOR OUT
C3104 QCBB1HK-104Y TF CAPACITOR OUT

C3201 QTE1V06-106Z E CAPACITOR IN

C3202 QDGB1HK-102Y C CAPACITOR IN
C3203 QCBB1HK-104Y TF CAPACITOR OUT

C3204 QCBB1HK-104Y TF CAPACITOR OUT

C3301 QETN1CM-106Z E CAPACITOR BEEP
C3302 NCS21HJ-152X C CAPACITOR

C3303 QCBB1HK-104Y TF CAPACITOR FS-SD990

C3303 QCBB1HK-103Y TF CAPACITOR FS-SD770/SD550
C3304 QETN1HM-105Z E CAPACITOR 1.0MF 20% 50V

C3306 QTE1E06-476Z E CAPACITOR FS-SD990

C3306 QTE1V28-107Z AL E.CAPACITOR FS-SD770/SD550
C3308 QETN1CM-336Z E CAPACITOR ON.TIME

C3309 QETN1HM-105Z E CAPACITOR AHB NF

C3310 QETN1HM-105Z E CAPACITOR AHB NF
C3311 QCBB1HK-473Y C CAPACITOR AHB NF

C3312 QCBB1HK-473Y C CAPACITOR AHB NF

C8001 NCB21HK-103X C CAPACITOR
C8002 QER61AM-107Z E CAPACITOR 100MF 20% 10V

C8003 NCB21HK-223X C CAPACITOR

C8004 NCS21HJ-101X C CAPACITOR
C8101 QER61AM-227Z E.CAPA. I.M 220MF 20% 10V

C8102 NCB21HK-103X C CAPACITOR

C8201 QER61AM-227Z E.CAPA. I.M 220MF 20% 10V
C8202 NCB21HK-103X C CAPACITOR

D 1 1SS133-T2 SI DIODE

D 2 1SS133-T2 SI DIODE
D 3 1SS133-T2 SI DIODE

D 4 1SS133-T2 SI DIODE

D1301 1SS133-T2 SI DIODE AHB
D1302 MTZJ5.1A-T2 ZENER DIODE AHB

D1303 1SS133-T2 SI DIODE AHB

D1304 1SS133-T2 SI DIODE HP.MUTE
D1305 1SS133-T2 SI DIODE S.MUTE

D1801 DSK10C-T1 DIODE M.DRIV

D1901 D5SBA20-S1 SI DIODE

A

D1902 D3SBA20-S1 DIODE

A

D1903 1SS133-T2 SI DIODE SW10

D1904 MTZJ5.6C-T2 ZENER DIODE SW10
D1905 MTZJ10A-T2 ZENER DIODE SW10

D1906 MTZJ11A-T2 ZENER DIODE L.FIL

D1907 1SS133-T2 SI DIODE L.FIL
D1908 1SS133-T2 SI DIODE CD6.5

D1909 MTZJ6.8B-T2 ZENER DIODE CD6.5

D1910 6A10E2 SI DIODE

A

D1911 MTZJ6.8A-T2 ZENER DIODE BL7

D1912 MTZJ10A-T2 ZENER DIODE

A

D1913 MTZJ6.8B-T2 ZENER DIODE

A

D1914 MTZJ3.9B-T2 ZENER DIODE TU5

D1915 1SS133-T2 SI DIODE TU5

D1916 1SS133-T2 SI DIODE TU5
D1917 1SS133-T2 SI DIODE

D3302 1SS133-T2 SI DIODE AHB NF

D3303 1SS133-T2 SI DIODE AHB NF
D8001 SPR-39MVWF LED POWER/STANDBY

D8002 1SS133-T2 SI DIODE

D8021 TLYH156P/ST/ LED FS-SD990
D8021 SELU1E50CM LED FS-SD770/SD550

D8022 SELU1E50CM LED FS-SD770/SD550

D8022 TLYH156P/ST/ LED FS-SD990

Parts number Parts name Area

Block No. 01

Remarks

HV
LV

LV

BL7

US5V

Item

A

D8025 MTZJ10C-T2 ZENER DIODE FS-SD770/SD550

D8031 SELU1E56BM LED FS-SD770/SD550

D8031 TLYH156P/ST/ LED FS-SD990
D8032 TLYH156P/ST/ LED FS-SD990

D8032 SELU1E56BM LED FS-SD770/SD550

D8035 MA3100/M/-X ZENER DIODE FS-SD770/SD550
EP131 QNZ0136-001Z EARTH PLATE

EP191 QNZ0136-001Z EARTH PLATE J.ONLY

IC 1 TA2057N IC
IC 2 LC72136N IC

IC101 NJM4580DD IC AHB

IC102 BA15218F-XE IC HP
IC108 TA8409F-W IC M.DRIVE

IC191 UPC78L05J-T I C

A

IC301 LA4905 IC

A

IC801 GP1U271X RM RECIVER

J 1 QNB0014-001 ANT TERMINAL AM/FM ANT COAX

J1901 QNC0052-001 AC INLET

A

J3001 QNB0092-001 SPK TERMINAL

J8301 QNS0162-001 JACK HP.JACK

K1801 QQR0779-001Z INDUCTOR
K8301 QQR0601-001Z FERRITE BEADS

L 1 QQR0796-001 COIL BLOCK MW RF/OSC

L 4 QQL231K-221Y INDUCTOR
LF111 QQR0590-001 FILTER MPX.FILTER

LF121 QQR0590-001 FILTER MPX.FILTER

L1801 QQL25CK-221Z INDUCTOR M.DRIVER
L8101 QQL231K-470Y INDUCTOR

L8201 QQL231K-470Y INDUCTOR

PP101 QZW0038-001 WIRE CLAMP
PP102 QZW0038-001 WIRE CLAMP

PP103 QZW0038-001 WIRE CLAMP

PP104 QZW0038-001 WIRE CLAMP

A

A

A

Parts number Parts name Area

1 2SC2668/O/-T TRANSISTOR

6 DTA114YKA-X TRANSISTOR

7 2SA1037AK/R/-X TRANSISTOR
8 2SA1037AK/R/-X TRANSISTOR

1101 2SD2114K/VW/-X CHIP TRANSISTOR AHB

1102 2SC2412K/R/-X TRANSISTOR HP.MUTE
1201 2SD2114K/VW/-X CHIP TRANSISTOR AHB

1202 2SC2412K/R/-X TRANSISTOR HP.MUTE

1301 DTA123EKA-X DIGITAL.TR S.MUTE.D
1302 DTA123EKA-X DIGITAL.TR HP.MUTE.D

1801 2SC2412K/R/-X TRANSISTOR M.DRIV

1901 2SA1359/OY/ TRANSISTOR
1902 2SC2412K/R/-X TRANSISTOR SW10

1903 2SC2412K/R/-X TRANSISTOR SW10

1904 2SA1037AK/R/-X TRANSISTOR SW10
1905 DTA144TKA-X TRANSISTOR SW10

1906 DTC144TKA-X TRANSISTOR SW10

1907 2SD2144S/VW/-T TRANSISTOR L.FIL
1908 2SA1359/OY/ TRANSISTOR

1909 2SC2412K/R/-X TRANSISTOR CD6.5

1910 2SC2412K/R/-X TRANSISTOR CD6.5
1912 2SA1175/FE/-T TRANSISTOR

1913 2SC2412K/R/-X TRANSISTOR BL7

1914 2SA1037AK/R/-X TRANSISTOR TU5
1915 2SC2412K/R/-X TRANSISTOR TU5

3101 2SD2114K/VW/-X CHIP TRANSISTOR S.MUTE

3201 2SD2114K/VW/-X CHIP TRANSISTOR S.MUTE
3301 DTA143TKA-X TRANSISTOR S.MUTE BUFF

8001 DTC114TKA-X TRANSISTOR

8002 DTC114EKA-X TRANSISTOR

Remarks

US5

SW10

CD6.5

BL7

3-6

FS-SD990/FS-SD770

Q

Q

Q

FS-SD550

Electrical parts list(Main board)

Item

A

R 1 NRSA02J-102X MG RESISTOR

R 2 NRSA02J-820X MG RESISTOR

R 12 NRSA02J-102X MG RESISTOR
R 13 NRSA02J-104X MG RESISTOR

R 20 NRSA02J-331X MG RESISTOR

R 21 NRSA02J-224X MG RESISTOR
R 22 NRSA02J-331X MG RESISTOR

R 23 NRSA02J-270X MG RESISTOR

R 24 NRSA02J-271X MG RESISTOR
R 25 NRSA02J-473X MG RESISTOR

R 27 NRSA02J-223X MG RESISTOR

R 29 NRSA02J-473X MG RESISTOR
R 30 NRSA02J-103X MG RESISTOR

R 31 NRSA02J-103X MG RESISTOR

R 32 NRSA02J-473X MG RESISTOR
R 34 NRSA02J-333X MG RESISTOR

R 35 NRSA02J-333X MG RESISTOR

R 36 NRSA02J-103X MG RESISTOR
R 37 NRSA02J-472X MG RESISTOR

R 38 NRSA02J-392X MG RESISTOR

R 39 NRSA02J-392X MG RESISTOR
R 42 NRSA02J-102X MG RESISTOR

R 43 NRSA02J-102X MG RESISTOR

R 44 NRSA02J-102X MG RESISTOR
R 45 NRSA02J-102X MG RESISTOR

R 46 NRSA02J-473X MG RESISTOR

R 48 NRSA02J-102X MG RESISTOR
R 52 NRSA02J-472X MG RESISTOR

R 54 NRSA02J-472X MG RESISTOR

R 55 NRSA02J-182X MG RESISTOR
R 56 NRSA02J-332X MG RESISTOR

R 57 NRSA02J-102X MG RESISTOR

R 66 NRSA02J-222X MG RESISTOR
R 68 NRSA02J-223X MG RESISTOR

R 69 NRSA02J-222X MG RESISTOR

RY191 QSK0116-001 RELAY

A

R1101 NRSA02J-122X MG RESISTOR TU

R1102 NRSA02J-562X MG RESISTOR TU

R1103 NRSA02J-103X MG RESISTOR AHB
R1104 NRSA02J-332X MG RESISTOR LPF

R1105 NRSA02J-272X MG RESISTOR LPF

R1106 NRSA02J-392X MG RESISTOR AHB
R1107 NRSA02J-153X MG RESISTOR AHB

R1108 NRSA02J-432X MG RESISTOR AHB

R1109 NRSA02J-153X MG RESISTOR AHB
R1110 NRSA02J-224X MG RESISTOR AHB

R1111 NRSA02J-103X MG RESISTOR AHB

R1112 NRSA02J-332X MG RESISTOR HP
R1113 NRSA02J-563X MG RESISTOR HP

R1114 NRSA02J-102X MG RESISTOR HP

R1115 NRSA02J-561X MG RESISTOR HP
R1116 NRSA02J-222X MG RESISTOR HP.MUTE

R1118 NRSA02J-1R0X MG RESISTOR

R1201 NRSA02J-122X MG RESISTOR TU
R1202 NRSA02J-562X MG RESISTOR TU

R1203 NRSA02J-103X MG RESISTOR AHB

R1204 NRSA02J-332X MG RESISTOR LPF
R1205 NRSA02J-272X MG RESISTOR LPF

R1206 NRSA02J-392X MG RESISTOR AHB

R1207 NRSA02J-153X MG RESISTOR AHB

Parts number Parts name Area

8003 DTA114EKA-X DIGITAL.TRANSIS

8101 2SD2114K/VW/-X CHIP TRANSISTOR

8201 2SD2114K/VW/-X CHIP TRANSISTOR

Block No. 01

Remarks

Item

A

R1208 NRSA02J-432X MG RESISTOR AHB

R1209 NRSA02J-153X MG RESISTOR AHB

R1210 NRSA02J-224X MG RESISTOR AHB
R1211 NRSA02J-103X MG RESISTOR AHB

R1212 NRSA02J-332X MG RESISTOR HP

R1213 NRSA02J-563X MG RESISTOR HP
R1214 NRSA02J-102X MG RESISTOR HP

R1215 NRSA02J-561X MG RESISTOR HP

R1216 NRSA02J-222X MG RESISTOR HP.MUTE
R1218 NRSA02J-1R0X MG RESISTOR

R1301 NRSA02J-513X MG RESISTOR AHB

R1302 NRSA02J-471X MG RESISTOR AHB
R1303 NRSA02J-102X MG RESISTOR AHB

R1304 NRSA02J-224X MG RESISTOR AHB

R1305 NRSA02J-124X MG RESISTOR AHB
R1306 NRSA02J-563X MG RESISTOR AHB

R1307 NRSA02J-912X MG RESISTOR HP

R1308 NRSA02J-103X MG RESISTOR HP
R1309 NRSA02J-100X MG RESISTOR HP

R1310 NRSA02J-102X MG RESISTOR HP.MUTE.D

R1311 NRSA02J-102X MG RESISTOR S.MUTE.D
R1312 NRSA02J-471X MG RESISTOR

R1313 NRSA02J-471X MG RESISTOR

R1801 NRSA02J-471X MG RESISTOR M.DRIVER
R1802 NRSA02J-153X MG RESISTOR M.DRIVER

R1803 NRSA02J-473X MG RESISTOR M.DRIVER

R1804 NRSA02J-100X MG RESISTOR M.DRIVER
R1805 NRSA02J-100X MG RESISTOR M.DRIVER

R1806 NRSA02J-183X MG RESISTOR M.DRIVER

R1807 NRSA02J-471X MG RESISTOR
R1808 NRSA02J-471X MG RESISTOR

R1901 QRZ9037-335 COMP RESISTORAJ.ONLY

R1902 NRSA02J-1R0X MG RESISTOR

A

R1903 NRSA02J-1R0X MG RESISTOR

A

R1904 NRSA02J-1R0X MG RESISTOR

A

R1905 NRSA02J-151X MG RESISTOR SW10
R1906 NRSA02J-102X MG RESISTOR SW10

R1907 NRSA02J-102X MG RESISTOR

A

R1908 NRSA02J-102X MG RESISTOR

A

R1909 NRSA02J-102X MG RESISTOR

A

R1910 NRSA02J-472X MG RESISTOR SW10

R1911 NRSA02J-471X MG RESISTOR SW10
R1912 NRSA02J-561X MG RESISTOR SW10

R1913 NRSA02J-272X MG RESISTOR SW10

R1914 NRSA02J-471X MG RESISTOR SW10
R1915 NRSA02J-822X MG RESISTOR SW10

R1916 NRSA02J-102X MG RESISTOR SW10

R1917 NRSA02J-122X MG RESISTOR SW10
R1918 NRSA02J-153X MG RESISTOR SW10

R1919 NRSA02J-512X MG RESISTOR SW10

R1920 NRSA02J-102X MG RESISTOR R.FIL
R1921 QRZ9006-4R7X F RESISTOR

A

R1922 QRZ9006-4R7X F RESISTOR

A

R1923 QRZ9006-4R7X F RESISTOR

A

R1924 NRSA02J-103X MG RESISTOR CD6.5

R1925 NRSA02J-561X MG RESISTOR BL7

R1926 NRSA02J-123X MG RESISTOR BL7
R1927 NRSA02J-103X MG RESISTOR BL7

R1928 NRSA02J-122X MG RESISTOR TU5

R1929 NRSA02J-273X MG RESISTOR TU5
R1930 NRSA02J-102X MG RESISTOR TU5

R1931 NRSA02J-390X MG RESISTOR TU5

R1932 NRSA02J-331X MG RESISTOR

A

Parts number Parts name Area

Remarks

SW10
SW10

SW10

SW10

SW10
SW10

BL7

US5V

TO.MICOM+B

CD6.5

3-7

FS-SD990/FS-SD770
FS-SD550

Electrical parts list(Main board)

Item

A

R1933 NRSA02J-681X MG RESISTOR CD6.5

R1934 NRSA02J-152X MG RESISTOR CD6.5

R1935 NRSA02J-272X MG RESISTOR CD6.5
R1936 NRSA02J-151X MG RESISTOR CD6.5

R1937 NRSA02J-562X MG RESISTOR

R1938 NRSA02J-102X MG RESISTOR

A

R3101 QRE141J-432Y C RESISTOR IN

R3102 QRE141J-103Y C RESISTOR IN

R3103 QRE141J-2R2Y C RESISTOR OUT
R3104 QRE141J-2R2Y C RESISTOR OUT

R3105 NRSA02J-223X MG RESISTOR AHB NF

R3106 NRSA02J-223X MG RESISTOR AHB NF
R3107 QRE141J-222Y C RESISTOR S.MUTE

R3201 QRE141J-432Y C RESISTOR IN

R3202 QRE141J-103Y C RESISTOR IN
R3203 QRE141J-2R2Y C RESISTOR OUT

R3204 QRE141J-2R2Y C RESISTOR OUT

R3205 NRSA02J-223X MG RESISTOR AHB NF
R3206 NRSA02J-223X MG RESISTOR AHB NF

R3207 QRE141J-222Y C RESISTOR S.MUTE

R3303 QRE141J-103Y C RESISTOR ST.BY
R3304 NRSA02J-682X MG RESISTOR AHB NF

R3305 NRSA02J-682X MG RESISTOR AHB NF

R8001 NRSA02J-102X MG RESISTOR
R8002 NRSA02J-103X MG RESISTOR

R8003 NRSA02J-331X MG RESISTOR

R8004 NRSA02J-331X MG RESISTOR
R8005 NRSA02J-561X MG RESISTOR

R8007 NRSA02J-432X MG RESISTOR

R8010 NRSA02J-104X MG RESISTOR
R8021 NRSA02J-391X MG RESISTOR FS-SD990

R8021 NRSA02J-101X MG RESISTOR FS-SD770/SD550

R8022 NRSA02J-101X MG RESISTOR FS-SD770/SD550
R8022 NRSA02J-391X MG RESISTOR FS-SD990

R8031 NRSA02J-561X MG RESISTOR FS-SD990

R8031 NRSA02J-431X MG RESISTOR FS-SD770/SD550
R8032 NRSA02J-431X MG RESISTOR FS-SD770/SD550

R8032 NRSA02J-561X MG RESISTOR FS-SD990

R8051 NRSA02J-101X MG RESISTOR
R8052 NRSA02J-272X MG RESISTOR

R8053 NRSA02J-332X MG RESISTOR

R8054 NRSA02J-562X MG RESISTOR
R8055 NRSA02J-123X MG RESISTOR

R8056 NRSA02J-393X MG RESISTOR

R8057 NRSA02J-101X MG RESISTOR
R8058 NRSA02J-272X MG RESISTOR

R8059 NRSA02J-332X MG RESISTOR

R8060 NRSA02J-562X MG RESISTOR
R8061 NRSA02J-123X MG RESISTOR

R8062 NRSA02J-393X MG RESISTOR

R8101 NRSA02J-220X MG RESISTOR
R8102 NRSA02J-222X MG RESISTOR

R8103 NRSA02J-272X MG RESISTOR

R8201 NRSA02J-220X MG RESISTOR
R8202 NRSA02J-222X MG RESISTOR

R8203 NRSA02J-272X MG RESISTOR

R8301 NRSA02J-222X MG RESISTOR
R8302 NRSA02J-222X MG RESISTOR

S8001 QSW0683-001Z PUSH SWITCH OP/CL

S8002 QSW0683-001Z PUSH SWITCH POWER
S8003 QSW0683-001Z PUSH SWITCH VOL+

S8004 QSW0683-001Z PUSH SWITCH VOL-

S8005 QSW0683-001Z PUSH SWITCH TIMER

Parts number Parts name Area

Block No. 01

Remarks

Item

A

S8006 QSW0683-001Z PUSH SWITCH CLOCK

S8007 QSW0683-001Z PUSH SWITCH UP

S8008 QSW0683-001Z PUSH SWITCH CD
S8009 QSW0683-001Z PUSH SWITCH STOP

S8010 QSW0683-001Z PUSH SWITCH DOWN

S8011 QSW0683-001Z PUSH SWITCH AHB
S8012 QSW0683-001Z PUSH SWITCH PRESET TU

S8013 QSW0683-001Z PUSH SWITCH TUNER

S8014 QSW0683-001Z PUSH SWITCH AUX
T 1 QQR0793-001 IFT

TU 1 QAU0097-001 FRONT END FM TU

X 1 QAX0402-001 CRYSTAL
Z1901 QNG0003-001Z FUSE CLIP

A

Z1902 QNG0003-001Z FUSE CLIP

A

Z1903 QNG0003-001Z FUSE CLIP

A

Z1904 QNG0003-001Z FUSE CLIP

A

Z1905 QNG0003-001Z FUSE CLIP

A

Z1906 QNG0003-001Z FUSE CLIP

A

Parts number Parts name Area

Remarks

FOR F1901

FOR F1901

FOR F1902
FOR F1902

FOR F1903

FOR F1903

3-8

Electrical parts list(CD board)

Item

A

CN501 QGF1201F3-08 CONNECTOR TO MAIN

CN502 QGA2001C1-04 4P PLUG ASSY TO TOPKEY

CN603 QGF1008F1-16 16PIN CONNECTOR
CN605 QGA2001C1-06 6P PLUG ASSY

CN701 QGF1201F3-09 CONNECTOR TO AMP/TUNER

CN702 QGF1201F3-18 CONNECTOR TO AMP/TUNER
CN703 QGA2001F1-11 11P CN RIG TO FUNCTION

CN704 QGB1216J1-14S CONNECTOR TO LCD

CN705 QGA2001F1-03 CONNECTOR TO CD DOOR DT1
CN706 QGA2001F1-02 2P CONNECTOR TO DISC LED

CN708 QGA2001F1-02 2P CONNECTOR

CN804 QGA2001F1-02 2P CONNECTOR
C5101 QETN1HM-475Z E CAPACITOR LINE IN

C5102 QETN1HM-475Z E CAPACITOR TU IN

C5103 QTE1H06-475Z E CAPACITOR CD IN
C5104 QTE1V06-106Z E CAPACITOR FUC.OUT

C5105 QETN1CM-106Z E CAPACITOR LINE OUT

C5107 QTE1C06-226Z E CAPACITOR VOL OUT
C5108 QFN31HJ-332Z M CAPACITOR TRE.

C5109 QFVJ1HJ-154Z MF CAPACITOR BASS

C5110 QFVJ1HJ-154Z MF CAPACITOR BASS
C5111 NDC31HJ-151X C CAPACITOR LINE IN

C5112 NCB31HK-102X C CAPACITOR LINE OUT

C5201 QETN1HM-475Z E CAPACITOR LINE IN
C5202 QETN1HM-475Z E CAPACITOR TU IN

C5203 QTE1H06-475Z E CAPACITOR CD IN

C5204 QTE1V06-106Z E CAPACITOR FUC.OUT
C5205 QETN1CM-106Z E CAPACITOR LINE OUT

C5207 QTE1C06-226Z E CAPACITOR VOL OUT

C5208 QFN31HJ-332Z M CAPACITOR TRE.
C5209 QFVJ1HJ-154Z MF CAPACITOR BASS

C5210 QFVJ1HJ-154Z MF CAPACITOR BASS

C5211 NDC31HJ-151X C CAPACITOR LINE IN
C5212 NCB31HK-102X C CAPACITOR LINE OUT

C5301 QETN1CM-107Z E CAPACITOR VCC

C5302 QTE1V06-476Z E CAPACITOR 1/2VCC
C5303 QETN1HM-105Z E CAPACITOR L/O MUTE.D

C5304 NCB31HK-102X C CAPACITOR S.W.OUT

C5307 NCB31HK-103X C CAPACITOR
C5308 NCB31HK-103X C CAPACITOR

C5309 NCB31HK-103X C CAPACITOR

C6001 QEKC0JM-107Z E CAPACITOR 100MF 20% 6.3V
C6002 QEKC1CM-106Z E CAPACITOR 10MF 20% 16V

C6005 NDC31HJ-331X C CAPACITOR

C6006 NCB31HK-222X C CAPACITOR
C6007 NCB31HK-222X C CAPACITOR

C6008 QEKC1HM-105Z E.CAPACITOR 1.0MF 20% 50V

C6009 NCB31CK-104X C CAPACITOR
C6010 NCB31CK-273X C CAPACITOR

C6011 NCB31HK-222X C CAPACITOR

C6012 NCB31HK-103X C CAPACITOR
C6014 NCB21CK-224X C CAPACITOR

C6015 NCB31HK-223X C CAPACITOR

C6016 NCB31HK-223X C CAPACITOR
C6017 NCB31HK-223X C CAPACITOR

C6018 NCB31HK-222X C CAPACITOR

C6019 NDC31HJ-471X C CAPACITOR
C6020 NDC31HJ-331X C CAPACITOR

C6021 NCB31HK-152X C CAPACITOR

C6022 QEKC0JM-476Z E.CAPACITOR 47MF 20% 6.3V
C6023 NCB31CK-273X C CAPACITOR

C6028 NCB31CK-473X C CAPACITOR

C6029 QEKC0JM-107Z E CAPACITOR 100MF 20% 6.3V

Parts number Parts name Area

Block No. 02

Remarks

FS-SD990/FS-SD770

Item

A

C6031 QEKC1AM-227Z E CAPACITOR 220MF 20% 10V

C6032 QEKC0JM-107Z E CAPACITOR 100MF 20% 6.3V

C6033 QEKC1CM-106Z E CAPACITOR 10MF 20% 16V
C6051 NDC31HJ-120X C CAPACITOR

C6052 NDC31HJ-150X C CAPACITOR

C6053 NCB31HK-223X C CAPACITOR
C6055 NCB31CK-473X C CAPACITOR

C6058 NDC31HJ-6R0X C CAPACITOR

C6061 NDC31HJ-471X C CAPACITOR
C6062 NCB21CK-474X C CAPACITOR

C6063 NCB31HK-223X C CAPACITOR

C6064 NCB31HK-223X C CAPACITOR
C6065 NCB21CK-154X C.CAPACITOR

C6071 NCB31HK-222X C CAPACITOR

C6072 NCB31HK-222X C CAPACITOR
C6073 QEKC1AM-227Z E CAPACITOR 220MF 20% 10V

C6075 NCB31HK-102X C CAPACITOR

C6076 NCB31HK-102X C CAPACITOR
C6080 QEKC1AM-227Z E CAPACITOR 220MF 20% 10V

C6081 QEKC1AM-227Z E CAPACITOR 220MF 20% 10V

C6083 NCB31HK-223X C CAPACITOR
C6089 NCB31HK-472X C CAPACITOR

C6090 NCB31HK-682X C CAPACITOR

C6091 QENC1HM-105Z NP E.CAPACITOR 1.0MF 20% 50V
C6094 NCB31CK-104X C CAPACITOR

C6096 NDC31HJ-391X C CAPACITOR

C6097 NDC31HJ-391X C CAPACITOR
C6098 NDC31HJ-391X C CAPACITOR

C6099 NDC31HJ-391X C CAPACITOR

C6154 NDC31HJ-101X C.CAPACITOR
C6156 NDC31HJ-151X C CAPACITOR

C6157 NDC31HJ-151X C CAPACITOR

C6158 NDC31HJ-151X C CAPACITOR
C6159 NCB31CK-104X C CAPACITOR

C6199 QCZ0205-155Z ML C CAPACITOR 1.5MF

C6201 NDC31HJ-680X C.CAPA. C.M
C6251 NCB31CK-104X C CAPACITOR

C6253 NCB21CK-334X C CAPACITOR

C7001 NDC31HJ-180X C.CAPACITOR
C7002 NDC31HJ-180X C.CAPACITOR

C7003 NDC31HJ-390X C CAPACITOR

C7004 NCS21HJ-360X C CAPACITOR
C7005 NDC31HJ-220X C CAPACITOR

C7006 NCS21HJ-200X C CAPACITOR

C7007 NCB31HK-102X C CAPACITOR
C7008 NCB31HK-102X C CAPACITOR

C7009 NCB31HK-103X C CAPACITOR

C7010 QEKC1AM-107Z E.CAPACITOR 100MF 20% 10V
C7011 NCB31CK-104X C CAPACITOR

C7012 QEZ0229-479Z EDL.CAPACITOR 47000MF

C7013 QEKC1CM-107Z E.CAPACITOR 100MF 20% 16V
C7014 QFN31HJ-104Z M CAPACITOR .10MF 5% 50V

C7016 NDC31HJ-101X C.CAPACITOR

C7017 NDC31HJ-101X C.CAPACITOR
C7018 NCB31HK-103X C CAPACITOR

C7019 QEKC1HM-225Z E CAPACITOR 2.2MF 20% 50V

C7020 QEKC1HM-475Z E.CAPACITOR 4.7MF 20% 50V
C7022 NCB31HK-103X C CAPACITOR

C7023 QEKC1CM-106Z E CAPACITOR 10MF 20% 16V

D6001 1SS355-X DIODE
D6031 MTZJ5.6C-T2 ZENER DIODE

D6033 1SR35-400A-T5 DIODE

D6061 1SS355-X DIODE

Parts number Parts name Area

FS-SD550

Remarks

3-9

FS-SD990/FS-SD770

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

Q

FS-SD550

Electrical parts list(CD board)

Item

A

D6062 1SS355-X DIODE

D6063 1SS355-X DIODE

D6500 MTZJ8.2B-T2 DIODE
D7001 1SS355-X DIODE

D7002 1SS355-X DIODE

D7003 1SS133-T2 SI DIODE
D7004 1SS133-T2 SI DIODE

D7005 1SS133-T2 SI DIODE

D7006 1SS355-X DIODE
D7007 MTZJ5.1C-T2 ZENER DIODE

D7008 1SS133-T2 SI DIODE

D7009 MTZJ8.2B-T2 DIODE
D7010 1SS355-X DIODE

IC501 BD3861FS-X IC FUNC/VOL

IC601 AN22000A IC
IC602 LA6541-X IC

IC603 MN662748RPMFA IC

IC701 UPD780024AGKB19 IC
IC702 KIA78S06P-T IC

J5301 QNS0047-001 JACK LINE IN

J5302 QNS0047-001 JACK LINE OUT
J5303 QNN0198-001 1PIN PINJ BLACK S.W. OUT

J6001 GP1FA550TZ OPT TRANSMITTER

K5302 QQR0601-001Z FERRITE BEADS DG
K6051 QQR0601-001Z FERRITE BEADS

K7001 QQR0601-001Z FERRITE BEADS

L7001 QQL244K-100Z INDUCTOR
L7002 QQL244K-100Z INDUCTOR

PP501 QZW0038-001 WIRE CLAMP

R5101 NRSA63J-223X MG RESISTOR LINE IN

R5102 NRSA63J-683X MG RESISTOR LINE IN
R5103 NRSA63J-302X MG RESISTOR CD IN

R5104 NRSA63J-182X MG RESISTOR FUC.OUT

R5105 NRSA63J-473X MG RESISTOR LINE OUT
R5106 NRSA63J-392X MG RESISTOR LINE OUT

R5107 NRSA63J-102X MG RESISTOR LINE OUT

R5108 NRSA63J-222X MG RESISTOR L/O MUTE
R5109 NRSA63J-563X MG RESISTOR S.W.OUT

R5110 NRSA63J-332X MG RESISTOR BASS

R5201 NRSA63J-223X MG RESISTOR LINE IN
R5202 NRSA63J-683X MG RESISTOR LINE IN

R5203 NRSA63J-302X MG RESISTOR CD IN

R5204 NRSA63J-182X MG RESISTOR FUC.OUT
R5205 NRSA63J-473X MG RESISTOR LINE OUT

R5206 NRSA63J-392X MG RESISTOR LINE OUT

R5207 NRSA63J-102X MG RESISTOR LINE OUT

Parts number Parts name Area

5101 2SD2114K/VW/-X CHIP TRANSISTOR L/O MUTE
5201 2SD2114K/VW/-X CHIP TRANSISTOR L/O MUTE

5301 DTA114EKA-X DIGITAL.TRANSIS L/O MUTE.D

5302 2SD2114K/VW/-X CHIP TRANSISTOR S.W.MUTE
6001 2SA1037AK/R/-X TRANSISTOR

6031 2SC2060/QR/-T TRANSISTOR

6500 DTD123TK-X CHIP D.TR
7001 2SC2814/4-5/-X TRANSISTOR

7002 2SC2814/4-5/-X TRANSISTOR

7003 DTA114TKA-X DIGITAL.TR
7004 2SC2412K/R/-X TRANSISTOR

7006 2SC2412K/R/-X TRANSISTOR

7007 DTC114EKA-X TRANSISTOR
7008 DTA114EKA-X DIGITAL.TRANSIS

7009 2SA1037AK/R/-X TRANSISTOR

7010 DTC144EKA-X TRANSISTOR
7011 2SA1037AK/R/-X TRANSISTOR

Block No. 02

Remarks

Item

A

R5208 NRSA63J-222X MG RESISTOR L/O MUTE

R5209 NRSA63J-563X MG RESISTOR S.W.OUT

R5210 NRSA63J-332X MG RESISTOR BASS
R5301 NRSA63J-223X MG RESISTOR L/O MUTE D

R5302 NRSA63J-222X MG RESISTOR S.W.MUTE

R5303 NRSA63J-473X MG RESISTOR S.W.OUT
R5304 NRSA63J-102X MG RESISTOR S.W.OUT

R5305 NRSA63J-1R5X MG RESISTOR VCC

R6001 NRSA63J-682X MG RESISTOR
R6005 NRSA63J-184X MG RESISTOR

R6006 NRSA63J-274X MG RESISTOR

R6007 NRSA63J-393X MG RESISTOR
R6008 NRSA63J-394X MG RESISTOR

R6009 NRSA63J-473X MG RESISTOR

R6010 NRSA63J-154X MG RESISTOR
R6012 NRSA63J-822X MG RESISTOR

R6013 NRSA63J-121X MG RESISTOR

R6014 NRSA63J-100X MG RESISTOR
R6015 NRSA63J-120X MG RESISTOR

R6016 NRSA63J-910X MG RESISTOR

R6021 NRSA63J-330X MG RESISTOR
R6024 NRSA63J-103X MG RESISTOR

R6025 NRSA63J-103X MG RESISTOR

R6026 NRSA63J-222X MG RESISTOR
R6028 NRSA63J-222X MG RESISTOR

R6031 NRSA63J-102X MG RESISTOR

R6032 NRSA63J-102X MG RESISTOR
R6033 NRSA63J-102X MG RESISTOR

R6040 NRSA63J-102X MG RESISTOR

R6041 NRSA63J-184X MG RESISTOR
R6042 NRSA63J-472X MG RESISTOR

R6043 NRSA63J-912X MG RESISTOR

R6044 NRSA63J-393X MG RESISTOR
R6045 NRSA63J-433X MG RESISTOR

R6046 NRSA63J-392X MG RESISTOR

R6047 NRSA63J-472X MG RESISTOR
R6048 NRSA63J-272X MG RESISTOR

R6050 NRSA63J-332X MG RESISTOR

R6051 NRSA63J-102X MG RESISTOR
R6052 NRSA63J-102X MG RESISTOR

R6053 NRSA63J-101X MG RESISTOR

R6054 NRSA63J-102X MG RESISTOR
R6056 NRSA63J-0R0X MG RESISTOR

R6057 NRSA63J-0R0X MG RESISTOR

R6058 NRSA63J-0R0X MG RESISTOR
R6059 NRSA63J-471X MG RESISTOR

R6060 NRSA63J-471X MG RESISTOR

R6061 NRSA63J-104X MG RESISTOR
R6063 NRSA63J-124X MG RESISTOR

R6064 NRSA63J-331X MG RESISTOR

R6066 NRSA63J-470X MG RESISTOR
R6067 NRSA63J-220X MG RESISTOR

R6068 NRSA63J-220X MG RESISTOR

R6069 NRSA63J-155X MG RESISTOR
R6071 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R6072 QRE141J-102Y C RESISTOR 1.0K 5% 1/4W

R6201 NRSA63J-472X MG RESISTOR
R6202 NRSA63J-222X MG RESISTOR

R6203 NRSA63J-0R0X MG RESISTOR

R6204 NRSA63J-623X MG RESISTOR
R6205 NRSA63J-393X MG RESISTOR

R6251 NRSA63J-102X MG RESISTOR

R6252 NRSA63J-105X MG RESISTOR

Parts number Parts name Area

Remarks

3-10

FS-SD990/FS-SD770

FS-SD550

Electrical parts list(CD board)

Item

A

R6254 NRSA63J-104X MG RESISTOR

R6256 NRSA63J-564X MG RESISTOR

R6257 NRSA63J-0R0X MG RESISTOR
R6258 NRSA63J-272X MG RESISTOR

R6500 NRSA63J-272X MG RESISTOR

R7001 NRSA63J-822X MG RESISTOR
R7002 NRSA63J-822X MG RESISTOR

R7003 NRSA63J-103X MG RESISTOR

R7004 NRSA63J-103X MG RESISTOR
R7005 NRSA63J-331X MG RESISTOR

R7006 NRSA63J-222X MG RESISTOR

R7007 NRSA63J-222X MG RESISTOR
R7008 NRSA63J-222X MG RESISTOR

R7009 NRSA63J-222X MG RESISTOR

R7010 NRSA63J-222X MG RESISTOR
R7011 NRSA63J-222X MG RESISTOR

R7012 NRSA63J-222X MG RESISTOR

R7013 NRSA63J-102X MG RESISTOR
R7014 NRSA63J-103X MG RESISTOR

R7016 NRSA63J-222X MG RESISTOR

R7017 NRSA63J-222X MG RESISTOR
R7018 NRSA63J-0R0X MG RESISTOR

R7019 NRSA63J-102X MG RESISTOR

R7020 NRSA63J-222X MG RESISTOR
R7021 NRSA63J-102X MG RESISTOR

R7022 NRSA63J-102X MG RESISTOR

R7023 NRSA63J-101X MG RESISTOR
R7024 NRSA63J-102X MG RESISTOR

R7025 NRSA63J-102X MG RESISTOR

R7026 NRSA63J-102X MG RESISTOR
R7027 NRSA63J-102X MG RESISTOR

R7028 NRSA63J-222X MG RESISTOR

R7029 NRSA63J-103X MG RESISTOR
R7030 NRSA63J-222X MG RESISTOR

R7031 NRSA63J-103X MG RESISTOR

R7032 NRSA63J-222X MG RESISTOR
R7033 NRSA63J-103X MG RESISTOR

R7034 NRSA63J-222X MG RESISTOR

R7035 NRSA63J-103X MG RESISTOR
R7036 NRSA63J-222X MG RESISTOR

R7037 NRSA63J-222X MG RESISTOR

R7038 NRSA63J-473X MG RESISTOR VERSION
R7039 NRSA63J-333X MG RESISTOR VERSION

R7040 NRSA63J-102X MG RESISTOR

R7041 NRSA63J-103X MG RESISTOR
R7042 NRSA63J-103X MG RESISTOR

R7043 NRSA63J-103X MG RESISTOR

R7044 NRSA63J-103X MG RESISTOR
R7045 NRSA63J-222X MG RESISTOR

R7046 NRSA63J-222X MG RESISTOR

R7048 NRSA63J-102X MG RESISTOR
R7049 NRSA63J-102X MG RESISTOR

R7050 NRSA63J-104X MG RESISTOR

R7051 NRSA63J-473X MG RESISTOR
R7052 NRSA63J-333X MG RESISTOR

R7053 NRSA63J-222X MG RESISTOR

R7054 NRSA63J-222X MG RESISTOR
R7055 NRSA63J-222X MG RESISTOR

R7056 NRSA63J-103X MG RESISTOR

R7057 NRSA63J-103X MG RESISTOR
R7058 NRSA63J-103X MG RESISTOR

R7059 NRSA63J-103X MG RESISTOR

R7060 NRSA63J-103X MG RESISTOR

Parts number Parts name Area

Block No. 02

Remarks

Item

A

R7061 NRSA63J-103X MG RESISTOR

R7062 NRSA63J-222X MG RESISTOR

R7063 NRSA63J-222X MG RESISTOR
R7064 NRSA63J-471X MG RESISTOR

R7065 NRSA63J-222X MG RESISTOR

R7066 NRSA63J-222X MG RESISTOR
R7067 NRSA63J-222X MG RESISTOR

R7068 NRSA63J-222X MG RESISTOR

R7069 NRSA63J-222X MG RESISTOR
R7070 NRSA63J-102X MG RESISTOR

R7071 NRSA63J-102X MG RESISTOR

R7072 NRSA63J-222X MG RESISTOR
R7073 NRSA63J-102X MG RESISTOR

R7074 NRSA63J-103X MG RESISTOR

R7075 NRSA63J-103X MG RESISTOR
R7076 NRSA63J-103X MG RESISTOR

R7077 NRSA63J-103X MG RESISTOR

R7078 NRSA63J-103X MG RESISTOR
R7079 NRSA63J-512X MG RESISTOR

SP603 VYH7653-001 IC HOLDER IC603 IC-HOLDER

SP701 VYH7653-002 IC HOLDER
S8021 QSW0851-001 DETECT SWITCH

S8022 QSW0851-001 DETECT SWITCH

TH701 QAD0015-103Z THERMISTOR
WR 1 QUB220-07HPDM SIN TWIST WIRE

WR501 QUB220-15HPDM SIN TWIST WIRE

W1801 QJK021-021502 SIN CR C-B WIRE
W3001 QJK002-061201 SIN CR C-B WIRE

W3002 QJK019-040704 SIN CR C-B WIRE

W3901 QJK019-072002 SIN CR C-B WIRE

A

W5001 QJK018-110501 SIN CR C-B WIRE

W8001 QJK018-020502 SIN CR C-B WIRE

W8002 QJK018-040504 SIN CR C-B WIRE
W8003 QJK018-021202 SIN CR C-B WIRE

W8004 QJK018-030503 SIN CR C-B WIRE

W8005 QJK018-020502 SIN CR C-B WIRE
X6051 QAX0413-001Z CRYSTAL

X7001 QAX0401-001 CRYSTAL

X7002 QAX0410-001 CERA LOCK

Parts number Parts name Area

Electrical parts list(Sub board)

Item

A

CN606 QGF1006F1-16W CONN.TERMINAL

Parts number Parts name Area

Remarks

Block No. 03

Remarks

3-11

FS-SD990/FS-SD770
FS-SD550

< MEMO >

3-12

Packing materials and accessories parts list

FS-SD550

P2

A3, A4

P3

A5

A7

FS-SD990/FS-SD770

Block No.
Block No.

M
M

FS-SD550

2

M

M

3

M

M

P9

P7

P5

P8

A1

P4

P10

A6

A2,A8,A9,A10,

A11,A12

P1

P11

P13

A15

P14

P14

P12

P15

A14

P15

A13

P6

3-13

FS-SD990/FS-SD770
FS-SD550

Packing materials and accessories parts list

FS-SD770/FS-SD990

P3

A5

Block No.
Block No.

M
M

2

M

M

3

M

M

P2

A3, A4

P9

P5

P12

P8

P7

A1

P4

A7

P10

A6

A2, A8, A9,A10

A11,A12

P1

A15

P14

P15

P11

P14

A14

A13

A13

P15

3-14

P6

A

Parts list(Packing)

M2MM

)

)

)

)

)

)

)

)

Parts list(Accessories)

M3MM

)

A

ENG

FS-SD990/FS-SD770

FS-SD550

Block No.

Item Parts number Parts name Area

P 1 QPA02503503P POLY BAG 1 FOR INST
P 2 QPA01503503 POLY BAG 1 FOR P.CORD
P 3 QPA01702503P POLY BAG 1 FOR AM ANT
P 4 GN30034-001A SHEET 1
P 5 QPC04504515P POLY BAG 1 FOR SET
P 6 GN10002-006A PACKING CASE 1 FS-SD550

GN10003-006A PACKING CASE 1 FS-SD770

GN10004-006A PACKING CASE 1 FS-SD990
P 7 LV20760-201A CUSHION TOP(L
P 8 LV20760-202A CUSHION TOP(R
P 9 LV20761-201A CUSHION BTM (L

P 10 LV20761-202A CUSHION BTM (R
P 11 GN30016-003A PACKING SPACER 1 FS-SD990/SD770

GN30016-002A PACKING SPACER 1 FS-SD550

P 12 GN30032-001A PACKING SPACER 1
P 13 GN30015-001A PACKING SPACER 2 FS-SD550
P 14 LV32600-001A PACKING PAD 1 SP-FSSD550

LV32601-001A PACKING PAD 1 SP-FSSD990/770

P 15 D77-KO-00-01 POLY BAG 1 SP-FSSD990/770

D55-KO-00-01 POLY BAG 1 SP-FSSD550

Q'ty Description

1 TOP (L
1 TOP (R
1 BOTTOM (L
1 BOTTOM (R

Item Parts number Parts name Area

A

A 1 QAM0293-001 SPK.CORD(2PCS
A 2 GNT0008-013A INST.BOOK C1

A 3 QMPE090-183-JD POWER CORD
A 4 EWP503-001C ANT.WIRE 1 FM ANT
A 5 QAL0014-001 AM LOOP ANT 1 AM ANT
A 6 RM-SFSSD9J REMOCON UNIT 1 FS-SD990

A 7 --------------- BATTERY 2
A 8 BT-51018-2 WARRANTY CARD 1
A 9 BT-51020-2 J=REGIST CARD 1
A 10 BT-20044G WARRANTY CARD 1
A 11 BT-52004-1 WARRANTY CARD 1
A 12 BT-20071B JVC CENTER LIST 1
A 13 FSSD550K-SPBOX SPEAKER BOX 2 SP-FSSD550

A 14 LV10497-001A SARAN BOARD 1 SP-FSSD550

A 15 SD5SJ0101 JVC MARK 1 SP-FSSD550/770

Block No.

Q'ty Description

1 SPEAKER CORD OF

ENG FRE

GNT0008-001A INST BOOK J1

1

RM-SFSSD7J REMOCON UNIT 1 FS-SD770/SD550

FSSD770K-SPBOX SPEAKER BOX 2 SP-FSSD770

FSSD990K-SPBOX SPEAKER BOX 2 SP-FSSD990

LV10498-001A SARAN BOARD 1 SP-FSSD770

LV10498-002A SARAN BOARD 1 SP-FSSD990

SD7SJ0001 JVC MARK 1 SP-FSSD990

3-15

FS-SD990 / FS-SD770

1

2

3

4

5

FS-SD550

ABC

A,B,C
D,E,F
PD,LD

CN603

PICKUP

KSM-900AAH

F ,T

SM

FM

HOT

AM

J1

IC601

AMP

IC602

RFIN

CD DOOR

SWITCH

FM

RF & SERVO

BTL DRIVER

AMOSC

L11

AMRF

FMIN

TU1

W8003

CN804

RFENV,
TBAL,FBAL
VDET,TE,FE

OFT,BDO
RFDET,ARF
LDON

TRV,TVD,ECS,ECM
KICK,FOD,TRD

SWITCH

DOOR3

DIGITAL SERVO

DIGITAL SIGNAL

PROCESSOR

IC1

FM IF/DET/MPX

AM RF/IF/DET

AMIN IFOUT/CONT

IC2

TUST,TUDATA

PLL

TUCK,Vt/FM+B

AUX IN

AUX OUT

J5303J5302J5301

S.W. OUT

W8002

KEY

IC603

&

CN502

CDL,CDR
CD+B

MLD,MDATA
MCLK,SUBQ
SQCK,XRST
STAT,REST
SCD,DRMUTE

Lch
Rch
MPX

E1,E2

PRI1
PRI2

OUT1

KEY1
KEY2
DOOR3

MPX

FILTER

TUNERL

TUNERR

IC501

FUNC

/ VOL

AMP

VCLK
VDATA

CD LED

CONTROL

FAN+B

TU5V

SIGL
SIGR

CN101
CN501

TUNERL
TUNERR
SIGL
SIGR
SW10V

CLOCK
DATA
CDL
CDR

KEY1
KEY2
LOMUTE
DOOR3

CD LED

US5V

SW10V

BUCKUP

IC702

US6VREG

RESET
SW5V

CONTROL

X1,X2

CLOCK

CN102

OUT1

IC101

OUT2

AHB

SW10V

SW10V

MT0
MT1

CD+B
+B

CN104W5001 CN106
CN701CN703

+B

CD LED

CONTROL

W8005 W8004

LED+B

CN105
CN702

POUT

FTU
FCD
MT0
MT1

MTS

TUCK

IC701

SYSTEM

CONTROL

SW10V

LED+B

CN706CN708 CN705

OUT1
OUT2

SAFETY
BLCTL
AHB
SMUTE
TUST
MPX
TUDATA
LOCK

DIMMER

D84~87

ENA,RS

RESET
DOOR1
DOOR2

DOOR1
DOOR2

POUT

TXDO

RXDO

W3001

IC108

DOOR
MOTOR
DRIVER

M

KEY3

REM

CD DOOR

SWITCH

SIGL
SIGR
POUT

AHBNF

CN802

CN704 CN707

IC301

POWER

AMP

W3901
CN193

IC102

HP AMP

HPMUTE
HPL
HPR

CN103
CN801

HPL

HPR

HP

MUTING

KEY3

REM,POUT

D84~87

DIMMER

BL6VCD7V

US7V

E,RS

OUT1
OUT2

T1

KEY

SWITCH

IC801

REMOCON

LCD

DIMMER

CONTROL

CN803
W8001

BACK

LIGHT

W3002

CN301

CN181

W1801

CN192 J8301

CN191

SPEAKER

J3001

J1901

HEADPHONE

OUT

Block diagram

2-1

FS-SD990 / FS-SD770
FS-SD550

< MEMO >

2-2

Standard schematic diagrams

CD servo control section

5

F
E

A+C
B+D

R6026

R6025
R6024

R6028

2.2K

C6022

C6006

2.2K

10K
10K

0.0022

47/6.3

C6016

0.022

0.0022

C6007

C6015

0.022

R6007

39K

C6019
470P

R6005

R6006

R6009

C6020

330P

47K

180k
270k

R6010C6018

NI

C6030

R6012

150K0.0022

0.1

C6009

C6017

0.022

R6008
390K

100/6.3

C6001

8.2K

C6021

1500P

VDET

TBAL
FBAL
FE
TE

39K 62K

R6205 R6204

C6053

C6154

0.022

100P

XRST

R6051

STAT

1K

R6052

SUBQ

100

R6053

SQCK

1K

R6054

C6159

150P

C6156

150P

C6157

150P

R6056

C6158

0.1

MLD

MDATA

01K0

R6057

J6001

GP1FA550TZ

MCLK

0

470

R6060

R6058

6P

C6058

0.047

C6055

C6080

220/10

22

1SS355-X

R6068

D6063

STAT

XRST

SQCK

SUBQ

MCLK

MLD

MDATA

REST

SCD

FS-SD990 / FS-SD770

FS-SD550

DRMUTE

4

CN606

QGF1006F1-16W

3

2

1

CN603
QGF1008F1-16

R6016

91

CN605

QGA2001C1-06

F­T­T+

F+

SM­SM+

FM­FM+

C6199

A+C

B+D

1.5

E
F

D6500

R6500

120

R6013

LA6541-X

IC602

C6140

NI

MTZJ8.2B-T2

DTD123TK-X

Q6500

2.7K

AN22000A

IC601

12

R6015

10

R6014

1K

R6031

C6033

2SA1037AK/R/-X

C6003

Q6001

R6001

6.8K

10/16

C6002

68P

C6201

T-

C6096
390P

SM+

SM-

390P

C6097

2SC2060/QR/-T

1K

1K

R6033

R6032

10/16

0.22

C6014

0

R6203

NI

R6201

R6202

F+

Q6031

D6031

MTZJ5.6C-T2

ARF

C6203

2.2K

F-

FM-

NI

C6034

NI

4.7K

NI

C6202

Q6201
NI

C6098
390P

FM+

C6099

RFENV

390P

C6032

BDO

C6089

100/6.3

0.027

C6010

0.0047

R6040

NI

R6145

1K

OFT

1/50

C6008

R6050

NI

R6146

RFDET

0.0022

C6011

3.3K

C6094

0.01

C6012

1/50

C6091

0.1

R6048

2.7K

R6045

R6046

R6043

R6044

C6005

0.0068

C6090

C6023

NI

R6002

R6042

R6041

330P

4.7k

180K

0.027

C6028

R6021

C6031

220/10

R6049

C6092

R6047

4.7K

43K

3.9K

9.1K

39K

0.047

33

1K

R6251

C6251

WVEL

WVEL
ARF

D6033

1SR35-400A-T5

B6001

0.1

R6252

0

1M

C6029

100/6.3

D6001

1SS355-X

TRD
KICK

NI

NI

FOD

ECM

ECS

TVD

TRV

R6067

22

D6062

1SS355-X

C6081

TRV
TVD

ECM
ECS
KICK
TRD
FOD

FBAL
TBAL
FE
TE
RFENV
VDET
OFT

RFDET
BDO

220/10

C6061

470P

NI

1.5M

R6069

R6253

QQR0601-001Z

R6061

C6063

IC603

R6257

100K

0.022

K6051

R6254

0

R6063

C6064

C6076

0.001

MN662748RPMFA

100K

NINI

R6255C6252

120K

0.47

0.15 330

C6062

C6065 R6064

0.022

CDDGT+CDR

CDMG

C6075

0.001

C6073
220/10

1K

1K

C6072

0.0022

R6072

R6071

C6071

0.0022

C6083

560K

R6256

2.7K

R6258

NI

C6254

0.33

C6253

CDL

AG

0.022

R6059

X6051

QAX0413-001Z

C6051

C6052

12P

15P

470

47

R6066

D6061

1SS355-X

CD signal

Note:/tr/s/jsc/sd550/LVS200602_GNS10002-001A 2/8
FS-SD550R/770R/990R_ALL ver.

ABCD E F G

2-3

Power supply & main circuit section

FS-SD990 / FS-SD770

FS-SD550

FS-SD990 / FS-SD770
FS-SD550

Q1101

2SD2114K/VW/-X

0.001

R1103

C1210

R1118

R1203

10K

1

R1218

3.3K

R1104

10K

D1301

1

3.3K

R1204

LF111

QQR0590-001

C1110

1.2K

R1928

0.001

51K

10/25

C1301

R1301

FTU

AHB

1.2K

R1101

1.2K

R1201

5

TUCK

TUDATA

TUST

RDSCK
RDSI

LF121

QQR0590-001

MPX

C1101

C1201

0.0056

0.0056

R1102R1202

5.6K5.6K

Q1914

2SA1037AK/R/-X

D1915D1916

100/16

C1924

1K

R1930

R1931

39

D1914

MTZJ3.9B-T2

Q1915

2SC2412K/R/-X

4.7/50

C1923

27K

R1929

4

CN101

QGF1201F3-08

CN501

QGF1201F3-08

J5302

QNS0047-001

1K

C5212

C5112

0.001

0.001

0.01

C5308

CN502

QGA2001C1-04

3

K5302

0.001

C5304

C5309

C5310

0.001

R5304

1K

0.01

C5307

WR501

0.01

47K

R5303

QQR0601-001Z

150P

C5111

R5109
R5209

Q5302

2SD2114K/VW/-X

W5001

WR502

J5301

QNS0047-001

J5303

2

QNN0198-001

R5101

22K

R5201

22K

150P

C5211

R5302

2.2K

C5303

R5103
R5203

56K
56K

Q5301

DTA114EKA-X

1/50

3K
3K

68K

R5202

R5102

22K

R5301

R5107

1K

Q5101

2SD2114K/VW/-X

R5108

2.2K
R5208

2.2K

4.7/50

C5102

4.7/50

C5202

4.7/50

C5103

4.7/50

C5203

C5101

4.7/50

4.7/50

C5201

68K

47/35

C5302

C5301

100/16

1.5

R5305

BD3861FS-X

R5106
R5206R5207

2SD2114K/VW/-X

IC501

3.9K

Q5201

3.9K

R5105

47K

R5205

47K

C5108

C5208

C5110

C5109

C5107

C5210

C5209

C5207

C5205

10/16

C5105

0.0033

0.0033

0.15

0.15

22/16

0.15

0.15

22/16

10/16

C5104

C5204

R5204

1.8K

R5104

1.8K

10/35

10/35

R5110

3.3K

R5210

3.3K

CN105

QGF1201F3-18

FCD
BLCTL

SMUTE

R1205

C1202

C1102

LOCK

R1105

2.7k

0.22

SAFETY

0.22

2.7k

MT0
MT1

MTS
LOCK

POUT
SAFETY

RDSCK

R1111

10K

R1211

10K

Q1301

DTA123EKA-X

1K

R1311

D1305

RDSI

TUCK

TUDATA

C1103

0.056

C1203

0.056

R1207

Q1201

2SD2114K/VW/-X

C1308

10/50

D1304

MTS

BLCTL

AHB

SMUTE

TUST

MPX

1

470

470

15K

R1109

R1313

R1312

R1108R1107

4.3k15K

3.9k

R1106

47/25 470

C1302 R1302

3.9k

R1206

C1802

100/35

10

10

R1804

R1805

Q1102

2SC2412K/R/-X

R1116

2.2K

R1112

3.3K

R1212

3.3K
R1216 R1214

2.2K 1K
Q1202

2SC2412K/R/-X

MT0

MT1

FCD

POUT

FTU

C1105

C1104

0.056

C1204

0.056

R1208

4.3k15K

IC108

TA8409F-W

R1801
R1807
R1808

Q1801

2SC2412K/R/-X

C1107

4.7/50

C1207

4.7/50

K1801

QQR0779-001Z

47/16

C1205

47/16

15K

R1209

IC102

BA15218F-W

R1215

560

R1310

1K

C1803

1.5
CN106

QGA2501C1-02

470
470
470

R1806

18K

R1115
560

C1209

DTA123EKA-X

C1109

Q1302

R1110

220k

R1210

220k

C1307

10/50

R1802

47K

R1803

0.0022

0.0022

C1208

150P

1KMTZJ5.1A-T2

R1303D1302

IC101

NJM4580D-D

15K

C1108

150P

C1106

22/35

C1206

22/35

#

C1303

D1801

DSK10C-T1QQL25CK-221Z

L1801

C1801

R1114

1K

R1113

R1213

10/50

56K56K

R1304

220k

C1304

1/50

R1306
56k

Q1907

2SD2144S/VW/-T

D1907

C1915

9.1K

R1307

10K

47/16

R1308

C1306

R1305

D1303

100/16

C1305

CN104

QGF1201F3-09

R1309

10

100/35

120K

D1906

1K

R1920

CN102

47/50

C1914

QGA2501C1-06

D1905

MTZJ10A-T2

R1913

560

MTZJ11A-T2

R1912

R1937

W3001

0.01

C1913

2.7K

2SC2412K/R/-X

47/25

5.6K

C1918

Q1903

#

C1925

R1914

470

C1912

220P

D1909

MTZJ6.8B-T2

R1936

R3101

4.3k

R3201

4.3k

Q3301

DTA143TKA-X

R3107

2.2K

R3207

2.2K

2SD2114K/VW/-X 2SD2114K/VW/-X

2SA1359/OY/

R1911

470

Q1902

2SC2412K/R/-X

1K

4.7K

R1910

R1909

R1938

0.01

2SC2412K/R/-X

C1917

R1933

C1916

680

220P

R1935

2.7K

150

D1908

10K

R1924

CN103

QGB1216J1-08S

10k

R3102

Q3101 Q3201

Q1901

DTA144TKA-X

R1915R1916R1917

8.2K1K1.2K

DTC144TKA-X

1K1K1K

R1907

R1908

Q1908

2SA1359/OY/

Q1909

Q1910

2SC2412K/R/-X

330

1.5K

R1934

R1932

IC191

UPC78L05J-T

0.1

10/25

MTZJ6.8B-T2

C1921

C1922

D1913

C3201
10/35

Q1905

Q1906

C3101
10/35

10k

R3202

R1923

0.001

0.001

C3102

C3202

R1902
R1903
R1904

Q1904

2SA1037AK/R/-X

D1904

MTZJ5.6C-T2

R1922

4.7

4.7

0.1

10/16

C3204

C3301

2.2

R3204

1
1
1

15K

R1918

5.1K

R1919

22/25

MTZJ10A-T2

C1920

D1912

C3320

0.001

0.1

C3203

2.2

R3203

R1905R1906

D1903

1501K

R1926

10K

R1927

0.0015

C3302

12K10/16

C1919

D1911

IC301

LA4905

#

C3303

2SA1175/FE/-T

MTZJ6.8A-T2

1/50

C3304

0.01

C1928

Q1912

R1925

QGA2501C1-07

RY191

QSK0116-001

D1910

6A10E2

Q1913

560

0.1

0.1

C3103

C3104

2.2

2.2

R3103

R3104

W3901

CN193

D1917

R1921

4.7

2SC2412K/R/-X

C3306

R3303

0.01

C1929

33/16#10K

C3308

0.01

C1927

22K

R3105

C3309

0.047

C3311

8200/25

C1910

CN301

QGA2501F1-04

22K

22K

22K

R3205

R3106

R3206

C3310

1/50

1/50

6.8K

6.8K

0.047

D3302

D3303

R3304

R3305

C3312

D1901 D1902

D5SBA20-S1 D3SBA20-S1

C1903 C1904 C1905

0.1 0.1 0.1
C1902

C1901

0.1

C1907 C1908

0.1 0.1 0.1

0.01
C1911

6800/25

C1926

Parts are safety assurance parts.
When replacing those parts make

W3002

C1906

QGA7901C1-02

QGA7901C1-02

S1901

CN191

VMZ0126-003

QGA7901C1-04

LF311

QQR0797-002

LF321

QQR0797-002

0.1

QQR0799-001

R1901

3.3M

LF191

QQR0799-001

C3105

C3205

0.0033

0.0033

QNB0092-001

CN181

QGA2001C1-02

W1801

CN192

QGA3901C1-04

EP131

QNZ0136-001Z

J1901

QNC0030-001

J1901

QNC0052-001

EP191

QNZ0136-001Z

J1901

QNC0030-001

J3001

sure to use the specified one.

Note:/tr/s/jsc/sd550/LVS100571_GNS10002-001A 3/8
FS-SD550R/770R/990R_ALL ver.

2-4

Tuner signal
CD signal
Main signal

HABC DEFG

FS-SD990 / FS-SD770

FS-SD550

System control section

2.2K

R8302

2.2K

R8301

QQL231K-470Y

L8101

QQL231K-470Y

L8201

2.2K2.2K

R8102R8202

NI

R8303

D7008

1SS133-T2

IC702

Q8101C8101

2SD2114K/VW/-X220/10

Q8201

2SD2114K/VW/-X

1SS133-T2

D7005

MTZJ8.2B-T2

100/16

C7013

D7009

R8103

2.7K

R8203

2.7K

S8001

1SS133-T2

D7004

D7007

R7052

R8001R8002

1K10K

QGB1216K1-14S

MTZJ5.1C-T2

R7051

47K

33K

2SC2412K/R/-X

4.7/50

C7020

10K

R7044

CN802

Q7006

D7003

1SS133-T2

D7006

100K

R7050

R7043

10K

1SS355-X

R7042

DIMMER

2SC2412K/R/-X

10K

REM

Q7005

K8301

QQR0601-001Z

560

R8005

Q8002

DTC114EKA-X

C7023
10/16

Q7009

2SA1037AK/R/-X

TH701

10K

R7079

R7080

NI

R8006

R7076

10K

NI

R7081

D7010

1SS355-X

2SA1037AK/R/-X

Q7007

DTC114EKA-X

NI

Q8003

DTA114EKA-X

Q7010
DTC144EKA-X

Q7011

Q7008

DTA114EKA-X

330

Q8001

DTC114TKA-X

R8003

330

R8004

D8002

1SS133-T2

D8001

SPR-39MVWF

IC801

GP1U271X

C8003

C7015

4.3K

R8007

1K

R7013

IC701

IC

0.022

NI

R8008

2.2K

2.2K

2.2K

2.2K

2.2K

2.2K

2.2K

R7006

R7007

R7008

R7009

R7010

R7011

R7012

MT1

MTS

AHB

TUST

SMUTE

BLCTL

RDSCK

REM

2.2K

2.2K

1SS355-X

D7001

R7046

R7053

R7048

1K

10K

R7004

C7004

0.001

C7008

Q7002 Q7001X7002

2SC2814/4-5/-X 2SC2814/4-5/-XQAX0410-001

MT0

POUT

DIMMER

ENA

LOMUTE

DOOR3

VCLK

VDATA

36P

8.2K

R7002

0.01

100/10

C8001

C8002

1K

R7071

1K

R7073

FCD
FTU

DB7
DB6
DB5
DB4

RS

20P

C7006

22P

C7005

R7072
R7070
R7069
R7068
R7067
R7066
R7065
R7064
R7063
R7062
R7060
R7058
R7056
R7055
R7054

8.2K

R7001

C7003

2.2K
1K

2.2K

2.2K

2.2K

2.2K

2.2K
470

2.2K

2.2K
10K
10K
10K

2.2K

2.2K

10K

10K

10K

R7061

R7059

R7057

39P

10K

R7003

0.001

C7007

100K

R8010

100P

C8004

DI801

DB7

DB6

DB5

DB4

ENA

RS

CN704

DB6

R7020
R7021
R7022
R7023
R7024
R7025
R7026

2.2/50

C7019

DB5

R7005

DB4

ENA

RS

10K

10K

10K

R7029

R7033

R7031

DTA114TKA-X

330

C7012

QEZ0229-479Z

QGB1216J1-14S

2.2K
1K
1K
100
1K
1K
1K

10K

R7035

R7040

Q7003

QQL244K-100Z

D7002

1SS355-X

R7027
R7028
R7030
R7032
R7034
R7036
R7037

L7002

QQL244K-100Z

R7047

R7049

L7001

K7001

QQR0601-001Z

C7017

100P

R7075

10K

100P

C7016

TUCK
SUBQ
XRST
SQCK
MLD
MDATA
MCLK

1K

2.2K

2.2K

2.2K

2.2K

2.2K

2.2K

1K

1K

100/10

C7010

0.01

C7009

R7074

0.01

C7022

10K

STAT
REST
KEY1
KEY2

SAFETY
LOCK

C7021

DB7

10K

R7041

Q7004

NI

RS

R7018

R7038R7039

0

R7019

RXD0

TXD0

0.01

C7018

DB4

ENA

1K

2.2K

R7017

TUDATA

0.1

C7011

18P

C7002

QAX0401-001

SCD

X7001

DB5

2.2K

R7016

DRMUTE

RESET

DB6

R7015

R7045

DB7

10K

R7014

MPX

RDSDI

UPD780024AGKB19
UPD78F0034AGK

2.2K

18P

C7001

R7077

10K

R7078

10K

C8202

0.01

C8102

0.01

CN708

CN705CN706

CN803

QGA2001C1-02

QGA2001F1-02

QGA2001F1-03QGA2001F1-02

R8101

22

5

CN801

QGB1216K1-08S

C8201

220/10

R8201

22

S8002

4

KEY2

KEY1
LOMUTE
DOOR3
VCLK
VDATA

CDL
AG
CDR

CN707

QGF1201F3-06

TXD0
RXD0

3

RESET

POUT
FTU
FCD
MT0
MT1
MTS
BLCTL
AHB
SMUTE
TUST
MPX
RDSDI
TUDATA
TUCK
RDSCK
SAFETY
LOCK

CN702CN701 CN703

QGF1201F3-18QGF1201F3-09 QGA2001F1-11

KIA78S06P-T

2

C7120

C7119

C7114

C7112

0.1

C7014

W8004W8005

R8058R8059R8060R8061R8062

2.7K3.3K5.6K12K39K

J8301
QNS0162-001

W8001

R8022R8031

S8003S8009

S8010

S8004

S8011

S8005

S8012

S8006

S8013 S8007

S8014

S8008

W8003

S8022

QSW0851-001

S8021

QSW0851-001

R8032

D8031D8032

R8021

D8021D8022

D8025

R8057

R8051

2.7K3.3K5.6K12K39K

R8052R8053R8054R8055R8056

CN804

QGA2001F1-02

D8035

100

100

W8002

1

Note:/tr/s/jsc/sd550/LVS200612GNS10002-001A 1/8
FS-SD550R/770R/990R_ALL ver.

ABCD E F G

SQCK

SUBQ

MCLK

MDATA

MLD

REST

SCD

CDR

AG

CDL

STAT

XRST

DRMUTE

CD signal

2-5

FS-SD990 / FS-SD770

FS-SD550

FS-SD990 / FS-SD770
FS-SD550

Tuner section

C14

J1

QNB0014-001

5

4

3

2

0.01

NI

R99

C2

D1

D2

D3

D4

C9

0.001

0.001

QQR0796-001

R98

NI

QAU0097-001

TU1

C6

0.001

82

0.047

C3

0.022

C1

R2

1K

R1

CF1

QAX0419-001

R54

4.7K

3.3/50

C71

R56

3.3K

C70

0.0039

R55

1.8K
R52

LC72136N

IC2

1K

1K

R43

R44

0.001

C35

C69

2.2/50

4.7K

1K

R45

R57

C32

0.001

R66

2.2K

R69

0.047

0.001

0.001

100/10

2.2K
C65

C72

C63

L4

QQL231K-221Y

C61

12P

X1

C62

12P

R68

R46

C60

QAX0402-001

22K

47K

10/16

C5

0.01

C91

L1

NI

R12

1K

C4

0.01

1K

10P

100K

C21

0.047

R13

C12

27

R23

330

R20

Q1

220K

R21

R22

330

T1

QQR0793-001

Q6

R10

C13

0.047

C34

47K

3.3/50

10K

47K

R29

R31

R30

15P

1K

R48

C41

0.1/50

22K 10K

R27

C42

CF4

QAX0409-001

0.47/50

R38

3.9K

C49

0.022

3.9K

R39

C50

0.022

R42

1K

Q7

33K

R34

Q8

33K

R35

C51

C52

4.7/50

4.7/50

0.047

C37

10K

R36

R37

4.7K

CF2

IC1

TA2057N

QAX0419-001

CF3

270

R24

R32

C39

C30

47/16

0.047

QAX0418-001

0.01

C47

47K

C44
220P

0.022

C46

10/16

100/10

C33

C36

R25

C45

C40

0.01

C67

100P

150P

C68

100P

C66

1

Tuner signal

Note:/tr/s/jsc/sd550/LVS200296_GNS10002-001A 6/8
FS-SD550/770/990_J/C ver.

2-6

HABC DEFG

Printed circuit boards

FS-SD990 / FS-SD770

FS-SD550

Power IC board Main board

CN193

T3A

D1908

R1937

C1918

C1925

C1917

R1936

D1909

R1934

C1901

R1935

C1916

Q1910

Q1908

CN192

Z1906

Z1905

C1903

EP191

S8007 S8008 S8009 S8010

W3001

B1021

R3107
R3101
R3102

5

D3302

R3305

C3311

4

R3104
R3103
C3103

R3105

CN301

C3104

R3106

C3101

C3310

EP131

C3102

D3303

R3304

C3309

R3206

Q3201

C3202

Q3101

C3302

C3312

C3204

3

C1906

CN191

R8032
R8031

D8032

D8031

D8035

W8005

2

Switch board

S8003 S8004

S1901

W8002

R8051
R8052

R3202

R3204

R3203

R3205

C1908

C3203

R3207

C1911

R8053

R3201

C3201

IC301

HVCC

HVCC

Q3301

C3303

LVCC

W3901

C3306

C3301

R3302

LVCCPGPG

C1905

C1907

R3303

C3308

R3301

C3304

AG

C1910

D1902

LF191

Z1901

Z1902

J1901

R8054

S8005 S8006

C1902

D1910

C1926

C1927

C1904

D1901

R1901

R8055

R1933

R1932

Z1903 Z1904

R8056

CN104

R1923

Q1903

C1801

Q1909

R1938

R1807

R1924

R1907
R1908
R1909
R1906

R1808

D1913

C1921

R1922

R1921

IC191

C1922

C1915

D1906

R1920

R1910
R1911

C1802

D1903

C1914

R1905

R1902
R1903
R1904

D1904

R1918
R1919
R1917
R1916

R1915

C1913

C1912

R1912

C1928

RY191

J3001

Q1902

Q1904

D1907

Q1907

Q1906

R1218
C1210 C1110
R1203

B1002

R1204

Q1905

C1202

D1905

R1913

R1914

R1208

R1209

Q1901

R1211

R1313

R1312

D1801

B1052

L1801

D1917

Q1801
B1003

C1929

R1801

Speaker jack board

R8057 R8058 R8059

R1206

R1302

IC108

C1205

R1803

R1207

R1806

R1205

R1802

C1203

C1204

D1302

Q1201

C1206

R1210

C1302

R1805
R1804

C1303

CN102

K1801

R1303

IC101

C1803

IC102

R1215

R1115

C1209

C82

R1309

D1304

T1

C31

Q6

C95

R16

C14

C1109

C1208

C1305

B1004

Q1302

R1310

C1307

C86

8

C85

C83

R76

9

C92

CF2

R1929
R1930

C30

C93

C39

C1923

R37

R36

B131

R61

B132

B112

B113
R66

C32

B133

R54

B117

R15

Q3

L12

WR2

C11

R1926

CN105

D1305

R1118
R1104

C1102

R1110

D1303

LF311LF321

C3105C3205

R1108

Q1101

C1105

C1106

CN106

R1105

C1103

C1104

C1304

R1304
R1305

R1109

C1301

R1107

R1111

D1301

R1103

R1106

R1306

CN181

R1301

C91

R42

IC2
1

22

C16

C15

WR1

Q1913

D1911

C1920

R1927

R1925

C1919

B1001

B1051

W1801

Q8

R39
C50

Q7

R84

R46

R69

L4

C65

11

12

C7

S8011 S8012 S8013 S8014

D1912

Q1912

R34

R35

Q14

L10

R75

C41

R27

CF4

R38
C49

R30

C67

C68

R68

C63

C62

X1

C61

CF1

B134

R20
C4
R1

D1
D2

R99

C9

R3

C19

R8060

CN103

C1308

C89

R83

C80

R82

R80

X2

C81

B137

C53

R74

C42

13

C46

C40

C37

C44

C47

12

R31

C33

R29

C66

R43

R44

R45

B109

C72

B114

R52

C60

B115

C3

R21

Q2
E

C1

C5

B120

R11

R10

C6

D4

R1311

Q1301

1

B111

C13

D3

C84

B138

R91

IC4

16

C90

R26

C43

R32

R24

CF3

C45

R25

C18

C35

C36

R48

C55

C34

B110

R65

R60

C69

C71

R56

R55

C70

Q1

R22

R2

R23

B118

Q4

R12

B119

C21

C8

C12

R13

L11

R98

C2

R8061 R8062

L5

24

IC1

1

R57

C17

R1216

R1928

C1924

D1916

R1217

R1214

C1207

R1201

D1915

R1307

R1213

R1212

R1202

C1108

R1113
R1114

R1308

C1306

Q1102

R1117

R1112

CN101

Q1914

Q1915

C1107

LF111

LF121

R1931

D1914

R1116

C1101

R1102

C1201

Q1202

R1101

Lamp boardLCD lamp board

D8021D8022

R8021
R8022

D8025

W8001

W8003

1

Note:/d1/r/lvb10121/003a/10121
FS-SD990/FS-SD770/FS-SD550_JC ver.

L8101

L8201

R8302

S8001

R8101

R8201

Q8101

R8102

C8101

Q8201

R8202

LCD board

S8002

R8303

R8002

D8001

Q8001

R8004

R8003

IC801

D8002

C8001

C8002

R8010
C8004

DI801

R8007

C8003

R8008

R8006

R8005

CN803

Q8003

Q8002

CN802

CN801

K8301

R8203

R8103

C8201

R8301

C8102

C8202

R8001

ABCD E F G

2-7

FS-SD990 / FS-SD770

FS-SD550

FS-SD990 / FS-SD770
FS-SD550

Line board (Forward side) Line board (Reverse side)

Sub board (forward side)

GND

PD2FPD1EVC

VCC

NC

F+T+T-

LVA10225-01A1

LDSHORT

S1A

F-

LDCD

LDGND

LDPD

VR

1

16

CN606

K6051

C7014

W8004

S8021

S8022

CN804

C6091

C6092

D6031

C6033

Q6031

C6031

C6080

C6032

C6073

C6034

D7009

IC702

D7008

CN701 CN702

C6081

C7013

D7003

C7020

CN603

D7007

C7019

C7012

CN502

C6002

C6022

K5301

CN706

W5001

K5302

C6008

R6071

R6072

CN707

WR502

CN501

C6001

X6051

C6029

PP502

C5102

C5202

PP501

C5207

CN704

C5203

C5103

C5107

TH701

C5301

J6001

D7004

D7005

16

C5209

C5210

C5302

C5109

L7002

D5301

X7001

C5110

C5208

C5201

1

CN501

PP501

R5104
R5204

C5206

R5211

C5108

C5101

L7001

C5106

C5204

C5205

X7002

C7010

K7001

C5206

C5303

WR501

C5105

C7023

C5104

J5302

J5301

CN705

J5303

CN708

CN703

J5302

J5301

C5307

J5303

CN705

CN708

CN703

C5112

C5308

R7004
R7003

C7022

R7055

R7049

R5106

C7007 C7008

Q5302

R5107

C7004
C7003

Q7001 Q7002

R5302

C5309

C7023

R7001 R7002

R5304

C5111

C5211

C5304

R5206R5207

WR501

C5104

R5303

K7001

Q7003

R7056

C5204

R5105

R7058

C5105

X7002

R7057

R7059
R7061

R7060

R5301
Q5301
R5208
R5108

Q5101

D7001
C7006
C7005

C5205

C5303

R5202

L7001

R7062

R5111

C5212

Q5201

R7053R7054

C5106

R5205

C7010

R7048

X7001
R7045

C5108

IC501

R5101

C7002

C5101

C7001

R7063

R5201

R7064

C5208

R5102

R7065

R7066

R7037

R7046

R7067

C5110

C5201

R7036

C7009

R7068

R7038

C5302

R7034

C7011
C7018

J6001

R7039

L7002

C5109

D5301

R7032

C7021

R7040

Q7009

R7030

R7047

R7074

R5110

R7081

R7076

R7028

C6159

D7010
R7078
R7077

R7027

Q7010

D7004

D7005

C5210

C5301

C5209

R7079

Q7011

R7031
R7033
R7035

C5207

R5109

R5209

R5210

C5107

C5102

C7016

R7016

R7070

R5203

R7029

R7071

R7013

R5103

R7018

C7015

R7075

CN704

R6002

R7073

C5202

C6012

R7072

C5103

C5203

R5305

R7080

TH701

C7017

R7007 R7008

R7006

R7069

C6011

C6010

C6063
R6069

C6064
C6065
C6252

D6001

R6021

R6202

C6017

R6257

R7015
R7014
R7012
R7011

R7010
R7009

R6203

R7026
R7025

R7020

C6018

R7019
R7017

PP502

C5310

R6201

C6020

R7022
R7021

R7024
R7023

R6001

R6009

R6253
R6061

R6063
R6064
R6255

C6028

R6007
C6019

C6254
C6253

R6254

C6001

C6009

C6023

R6258

C6051C6052

Q7007

C6006
C6007

C6061

C6008

C6029

R6256

X6051

CN707

C6021

C6072

R6024
R6025

R6005
R6006

R6072

C6071

R6059

C6158
R6060

C6157

C6203

C6030

C6154C6156

C6083

Q7008

R6071

C6062

C6005

R6010

R6012

C7114
C7112

CD servo board (Reverse side)CD servo board (Forward side)

C6014

R6008

R6251

5

4

3

2

CN605

B6001

D6032 D6033D6500

C6199

1

CN706

Q6201

R6204

C6075

R6205

K5302

C5306
C5305

C6003

C6202

K5301

C6201

C7120

R6252

C6251

C7119

Q6001

C6022

C6015
C6016

W5001

CN502

C6055

IC601

C6058

R6014

R7052

C6002

R6041

R6015

R6028

Q7006

R6026

C6090

R6013

R6049

R7050

C7019

C6053

R7051

C6089

R6043
R6044

Q7004

C7012

R6016

R6050

D7007

R7042

Q7005

C6098

R6047 R6048

C7020

R7044

R7005

R6051
R6052
R6053
R6054

R6056
R6057
R6058

CN603

R6040

D7006

R7043

C6073

D7002

R7041

C6096

C6081

D6061

D7003

R6046

R6045

R6067

D6063
C6080

D6062

R6042

C6076

S8022

R6145

C6031

C6094

R6066

C7013

D7009

CN701CN702

R6146

S8021

R6068

C6091

C6092

C6034

CN804

C6140

C6097

R6031

W8004

IC702

R6032

Q6031

C6032

D7008

R6033

Q6500

C7014

CN605

D6031

K6051

C6199

IC602

R6500

C6033

C6099

D6033

B6001

D6032

D6500

Note:/d4/n/lvb10251/001a/10251
FS-SD550R/FS-SD770R/FS-SD990R

2-8

Note:/d4/n/lvb10251/001a/10251
FS-SD550R/FS-SD770R/FS-SD990R

HABC DEFG