SONY HCD-FC7 Service Manual

HCD-FC7

SERVICE MANUAL

Ver 1.0 2003. 08

HCD-FC7 is the amplifier, D VD/SA CD and tuner
section in DAV-FC7.

SPECIFICATIONS

AUDIO POWER SPECIFICATIONS POWER
OUTPUT AND TOTAL HARMONIC
DISTORTION:

With 4 ohm loads, both channels driven, from 20 –
20,000 Hz; rated 75 watts per channel minimum RMS
power, with no more than 0.7 % total harmonic
distortion. (from 250 milli watts to rated output)

Amplifier section

Stereo mode 100 W + 100 W (4 ohms

Surround mode Front:

* Depending on the sound field settings and the sour ce,

there may be no sound output.

Inputs VIDEO 1:

Outputs

at 1 kHz, THD 10 %)

100

W +

100

W

100

100

100

W +

W

centre*:
Surround*:

100

W (4 ohms at 1 kHz,
THD 10 %)
Subwoofer*:
(4 ohms at 100 Hz, THD
10 %)

Sensitivity: 150 mV

Impedance: 50 kilohms
VIDEO 2:

Sensitivity: 300 mV

Impedance: 50 kilohms
VIDEO 1 (AUDIO
OUT):

Voltage: 1 V

Impedance: 1 kilohm
PHONES:
Accepts stereo
headphones only.

Super Audio CD/DVD system

Laser emiconductor laser

Signal format system NTSC or NTSC/PAL
Frequency response (at 2 CH STEREO mode)

W

Harmonic distortion Less than 0.03 %

Tuner section

System PLL quartz-locked digital

FM tuner section
Tuning range
North American models: 87.5 – 108.0 MHz

Other models: 87.5 – 108.0 MHz

Antenna FM wire antenna
Antenna terminals 75 ohms, unbalanced
Intermediate frequency 10.7 MHz
AM tuner section
Tuning range
North American models: 531 – 1,710 kHz (with the

Other models: 531 – 1,602 kHz (with the

Antenna AM loop antenna
Intermediate frequency 450 kHz

S
(Super Audio CD/DVD:

= 650 nm)

λ

(CD: = 780 nm)
Emi
continuous

DVD (PCM): 2 Hz to
22 kHz (±1.0 dB)

CD: 2 Hz to 20 kHz
(±1.0 dB)

synthesizer system

(100 kHz step)

(50 kHz step)

interval set at 9 kHz)
530 – 1,710 kHz (with the
interval set at 10 kHz)

interval set at 9 kHz)
530 – 1,710 kHz (with the
interval set at 10 kHz)

US Model

Canadian Model

Australian Model

Model Name Using Similar Mechanism HCD-C770
Mechanism T ype
Base Unit Name DVBU16
Optical Pick-up Name

Video section

Inputs Video: 1 Vp-p 75 ohms
Outputs Video: 1 Vp-p 75 ohms

λ

ssion duration:

General

Power requirements
North American models: 120 V AC, 60 Hz
Australian and Asian models:

Power consumption
North American models: 135 W
Australian and Asian models:

Dimensions (approx.) 380 70 345 mm

Mass (approx.) 4.8 kg (10 lb 10 oz)
Operating temperature 5°C to 35°C (41°F to 95°F)
Operating humidity 5 % to 90 %

Design and specification are subject to change without
notice.

CDM69-DVBU16

TDP022W

S video:
Y: 1 Vp-p 75 ohms
C: 0.286 Vp-p 75 ohms
COMPONENT:
Y: 1 Vp-p 75 ohms

PB/CB, PR/CR: 0.7 Vp-p
75 ohms

220 – 240 V AC, 50/60 Hz

135 W

××

× ×

(

15 2
(w/h/d) incl. projecting
parts

SACD/DVD RECEIVER

E Model

7

/8 13 5/8 inches)

9-961-034-01

2003H1678-1
© 2003.08

Sony Corporation

Home Audio Company
Published by Sony Engineering Corporation

HCD-FC7

r

Laser component in this product is capable of emitting radiation
exceeding the limit for Class 1.

This appliance is classified as
a CLASS 1 LASER product.
The CLASS 1 LASER
PRODUCT MARKING is
located on the rear exterior.

CAUTION

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

Notes on chip component replacement

•Never reuse a disconnected chip component.

• Notice that the minus side of a tantalum capacitor may be
damaged by heat.

Flexible Circuit Board Repairing

•Keep the temperature of soldering iron around 270˚C
during repairing.

• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).

• Be careful not to apply force on the conductor when soldering
or unsoldering.

LEAKAGE

The AC leakage from any exposed metal part to earth Ground and
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microampers).
Leakage current can be measured by any one of three methods.

1. A commercial leakage tester, such as the Simpson 229 or RCA
WT-540A. Follow the manufacturers’ instructions to use these
instruments.

2. A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.

3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC voltmeter. The “limit” indication
is 0.75 V, so analog meters must have an accurate low-voltage
scale. The Simpson 250 and Sanwa SH-63Trd are examples of
a passive VOM that is suitable. Nearly all battery operated
digital multimeters that have a 2V AC range are suitable. (See
Fig. A)

To Exposed Metal
Parts on Set

0.15µF

1.5k

Ω

AC
voltmete
(0.75V)

SAFETY CHECK-OUT

After correcting the original service problem, perform the following
safety checks before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs, screws,
and all other exposed metal parts for AC leakage. Check leakage as
described below.

Earth Ground

Fig. A. Using an AC voltmeter to check AC leakage.

Unleaded solder

Boards requiring use of unleaded solder are printed with the lead­free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size.)

: LEAD FREE MARK

Unleaded solder has the following characteristics.

• Unleaded solder melts at a temperature about 40°C higher than

ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350°C.
Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful!

• Strong viscosity

Unleaded solder is more viscous (sticky, less prone to flow) than
ordinary solder so use caution not to let solder bridges occur such
as on IC pins, etc.

• Usable with ordinary solder

It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH
MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS
LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE
COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS
APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.

2

ATTENTION AU COMPOSANT AYANT RAPPORT

À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFÉS P AR UNE MARQUE 0 SUR LES
DIAGRAMMES SCHÉMA TIQUES ET LA LISTE DES PIÈCES SONT
CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE
REMPLACER CES COMPOSANTS QUE PAR DES PIÈSES SONY
DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU
DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.

TABLE OF CONTENTS

HCD-FC7

1. SERVICING NOTE ·························································· 4

2. GENERAL ·········································································· 7

3. DISASSEMBLY ······························································ 10

3-1. FRONT PANEL SECTION,

SIDE PANEL (L)/(R) SECTION ································· 11
3-2. DDCON BOARD, LED BOARD, FL BOARD ·········· 12
3-3. KEY BOARD ······························································ 12
3-4. POWER BOARD ·························································13
3-5. AMP BOARD ······························································13
3-6. DVD BOARD, DC FAN ·············································· 14
3-7. CD MECHANISM DECK (CDM69-DVBU16) ········· 15
3-8. SELECTOR BOARD, VIDEO BOARD,

LF BOARD ·································································· 16
3-9. AUDIO BOARD, S-VIDEO BOARD ························· 16
3-10. BASE UNIT (DVBU16) ············································ 17
3-11. PICK-UP UNIT (TDP022W)····································· 17
3-12. SW BOARD, BRACKET (TOP) ASSY ···················· 18
3-13. RELAY BOARD ························································ 18
3-14. MOTOR (STOCKER) ASSY (STOCKER)(M761)··· 19
3-15. MOTOR (STOCKER) ASSY (ROLLER)(M781) ····· 19
3-16. MOTOR (STOCKER) ASSY (MODE)(M771) ········· 20
3-17. RUBBER ROLLER (SLIDER) ASSY ······················· 20
3-18. TIMING BELT (FRONT/REAR) ······························ 21
3-19. CAM (GEAR) ····························································21
3-20. SENSOR BOARD ····················································· 22

4. ASSEMBLY······································································ 10

4-1. HOW TO INSTALL THE CAM (EJECT LOCK)······· 23
4-2. HOW TO INSTALL THE CAM (GEAR) ··················· 23
4-3. HOW TO INSTALL THE GEAR (MODE 2)·············· 24
4-4. HOW TO INSTALL THE GEAR (MODE CAM)······· 24
4-5. HOW TO INSTALL

THE ROTARY ENCODER (S702),

GEAR (STOCKER COMMUNICATION) ················· 25
4-6. HOW TO INSTALL THE STOCKER ASSY ·············· 25

5. TEST MODE···································································· 26

6. ELECTRICAL ADJUSTMENT·································· 36

7-12.SCHEMATIC DIAGRAM

– DVD SECTION (4/10) – ·········································· 50

7-13.SCHEMATIC DIAGRAM

– DVD SECTION (5/10) – ·········································· 51

7-14.SCHEMATIC DIAGRAM

– DVD SECTION (6/10) – ·········································· 52

7-15.SCHEMATIC DIAGRAM

– DVD SECTION (7/10) – ·········································· 53

7-16.SCHEMATIC DIAGRAM

– DVD SECTION (8/10) – ·········································· 54

7-17.SCHEMATIC DIAGRAM

– DVD SECTION (9/10) – ·········································· 55

7-18.SCHEMATIC DIAGRAM

– DVD SECTION (10/10) –········································ 56

7-19.PRINTED WIRING BOARD

– AMP SECTION (SIDE A) – ···································· 57

7-20.PRINTED WIRING BOARD

– AMP SECTION (SIDE B) – ···································· 58

7-21.SCHEMATIC DIAGRAM

– AMP SECTION (1/2) –············································ 59

7-22.SCHEMATIC DIAGRAM

– AMP SECTION (2/2) –············································ 60

7-23.PRINTED WIRING BOARD

– AUDIO SECTION –················································· 61

7-24.SCHEMATIC DIAGRAM

– AUDIO SECTION –················································· 62

7-25.PRINTED WIRING BOARD

– VIDEO SECTION –················································· 63

7-26.SCHEMATIC DIAGRAM

– VIDEO SECTION –················································· 64

7-27.PRINTED WIRING BOARD

– DDCOM SECTION – ·············································· 65

7-28.PRINTED WIRING BOARD

– CONTROL SECTION – ·········································· 66

7-29.SCHEMATIC DIAGRAM

– DDCOM/CONTROL SECTION – ·························· 67

7-30.PRINTED WIRING BOARD

– POWER SECTION – ··············································· 68

7-31.SCHEMATIC DIAGRAM

– POWER SECTION – ··············································· 69
7-32.IC BLOCK DIAGRAMS ············································ 71
7-33.IC PIN FUNCTION DESCRIPTION ························· 82

7. DIAGRAMS

7-1. CIRCUIT BOARDS LOCATION ······························· 35
7-2. BLOCK DIAGRAMS – RF/SERVO SECTION –······ 36

– AUDIO SECTION –················································· 37
– AUDIO OUT SECTION – ······································· 38
– VIDEO SECTION – ················································· 39

– POWER SECTION – ··············································· 40
7-3. PRINTED WIRING BOARD – RF SECTION –········ 41
7-4. SCHEMATIC DIAGRAM – RF SECTION –············· 42
7-5. PRINTED WIRING BOARD

– CHANGER SECTION – ·········································· 43
7-6. SCHEMATIC DIAGRAM

– CHANGER SECTION – ·········································· 44
7-7. PRINTED WIRING BOARD

– DVD SECTION (SIDE A) – ···································· 45
7-8. PRINTED WIRING BOARD

– DVD SECTION (SIDE B) – ···································· 46
7-9. SCHEMATIC DIAGRAM

– DVD SECTION (1/10) – ·········································· 47
7-10.SCHEMATIC DIAGRAM

– DVD SECTION (2/10) – ·········································· 48
7-11.SCHEMATIC DIAGRAM

– DVD SECTION (3/10) – ·········································· 49

8. EXPLODED VIEWS

8-1. CASE SECTION ······················································· 106
8-2. FRONT PANEL SECTION······································· 107
8-3. CHASSIS SECTION-1 ············································· 108
8-4. CHASSIS SECTION-2 ············································· 109
8-5. CHASSIS SECTION-3 ············································· 110
8-6. MECHANISM DECK SECTION-1 ························· 111

(CDM69-DVBU16)··················································· 111

8-7. MECHANISM DECK SECTION-2 ························· 112

(CDM69-DVBU16)··················································· 112

8-8. MECHANISM DECK SECTION-3 ························· 113

(CDM69-DVBU16)··················································· 113

8-9. MECHANISM DECK SECTION-4 ························· 114

(CDM69-DVBU16)··················································· 114

8-10.MECHANISM DECK SECTION-5

(CDM69-DVBU16)··················································· 115

8-11.MECHANISM DECK SECTION-6

(CDM69-DVBU16)··················································· 116

8-12.BASE UNIT SECTION (DVBU16)·························· 117

9. ELECTRICAL PARTS LIST ····································· 118

3

HCD-FC7

SECTION 1

SERVICING NOTE

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK
OR BASE UNIT

The laser diode in the optical pick-up block may suffer electrostatic
break-down because of the potential difference generated by the
charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The flexible board is easily damaged and should be handled with
care.

NOTES ON LASER DIODE EMISSION CHECK

The laser beam on this model is concentrated so as to be focused on
the disc reflective surface by the objective lens in the optical pick­up block. Therefore, when checking the laser diode emission,
observe from more than 30 cm away from the objective lens.

LASER DIODE AND FOCUS SEARCH OPERATION
CHECK

Carry out the “S curve check” in “CD section adjustment” and check
that the S curve waveform is output several times.

JIG ON REPAIRING

MODEL IDENTIFICATION

— BACK PANEL —

Par t No.

Model

US, Canadian models

Singapore model

Australian model

PA RTS No.

4-248-520-0s

4-248-520-1s

4-248-520-2s

When repairing this set, etc., connect the extension cable as the
figure shown below.

• Service position of mechanism block

J-2501-103-A
(1mm/29P/L300)

J-2501-249-A
(1mm/28P/L300)

RELAY board

RF board

4

• Service position of POWER board

)

HCD-FC7

POWER board

power cord

• Service position of DVD board

AMP board

Power cord is directly connected
without going via LF board .

J-2501-242-A
(1mm/11P/L300)

J-2501-231-A
(1mm/15P/L300

POWER board

DVD board

5

HCD-FC7

• Service position of AMP board

AMP board
AMP board cannot be moved unless

it removes side panel and back panel .

6

Front Panel

SECTION 2

GENERAL

HCD-FC7

This section is extracted
from instruction manual.

A Disc slot (24)
B DISC 1-5 A (eject)/indicators (24)
C H (play) (24)
D X (pause) (26)
E x (stop) (26)
F ./>, PREV/NEXT (26, 28, 60, 61)
G VOLUME +/– (24, 71)
H BASS LEVEL (50)

I PHONES jack (on the side of the

system) (24)

J SOUND FIELD –/+ (47, 48, 49)
K DISPLA Y (40, 43, 61)
L BAND (60, 61)
M FUNCTION (24, 59, 61)
N Front panel display (82)
O (remote sensor) (13)
P "/1 (power) switch/STANDBY indicator

(24)

7

HCD-FC7

Rear Panel

CENTER FRONT LFRONT R

WOOFER SURR LSURR R

SPEAKER

SCAN SELECT

SELECTABLE

INTERLACE

COMPONENT

VIDEO OUT

A SPEAK ER jacks (15)
B SCAN SELECT switch (68)
C VIDEO 1 ANALOG OUT jacks (20)
D VIDEO 2 ANALOG IN jacks (20)
E MONITOR OUT (VIDEO/S VIDEO) jacks

(20)

VIDEO 1

RL

R

VIDEO OUTAUDIO OUT

L

VIDEO INAUDIO IN

MONITOR OUT

VIDEO 2

VIDEO IN

AUDIO IN

RL

PB/CBPR/C

Y

COMPONENT VIDEO OUT

R

VIDEO

OPTICAL
DIGITAL

IN

VIDEO 2

S VIDEO

F AM terminals (18)
G FM 75Ω COAXIAL jack (18)
H VIDEO 2 OPTICAL DIGITAL IN jack (20)
I COMPONENT VIDEO OUT jacks (20)
J VIDEO 1 ANALOG IN jack (20)

AM

FM

75

COAXIAL

8

Remote

Note

This remote control glows in the dark. However,
before glowing, the remote must be exposed to light for
awhile.

A DISC SKIP (26)
B

Z (eject) (26)

C DISPLAY (40, 43, 61)
D FUNCTION (24, 59, 61)
E STERE O/MONO (61 )
F BAND (60, 61)

G PLAY MODE (33, 34, 35)
H CLEAR (34, 35, 36, 38)
I TV (59)
J AUDIO (45)
K ANGLE (51)
L SUBTITLE (52)
M ./>, PREV/NEXT, PRESET –/+ (26,

28, 60, 61)

N H (play) (24, 28, 34, 35)
O X (pause) (26)
P DVD TOP MENU/ALBUM– (27, 29, 31)
Q C/X/x/c/ENTER (27, 29, 31, 33, 34, 36,

38, 45, 51, 52, 53, 60, 62, 63, 64, 65)

R DVD DISPLAY (29, 31, 33, 36, 38, 43, 44,

45, 51, 52, 53)

S TV CH +/– (58)
T TV VOL +/– (58)
U TV [/1 (on/standby) (58)
V "/1 (standby) (24, 60)
W REPEAT (34, 36)
X NAME (62)
Y SOUND FIELD +/– (47, 48, 49)
Z MEMORY (60)

wj NIGHT MODE (50)
wk Number buttons (27, 28, 34, 38, 51, 53,

55, 58)

wl ENTER (60)
e; m/M// SLOW, TUNING –/+ (32,

37, 60)

ez x (stop) (26, 27, 28, 53)
es MUTING (26)
ed DVD MENU/ALBUM+ (27, 29, 31)
ef VOLUME +/– (61)
eg O RETURN (28, 29, 31, 33, 34, 38, 53,

55, 65)

eh TV/VIDEO (58)
ej BASS LEVEL (50)
ek AMP MENU (63, 64)
el DVD SETUP (55, 65)

HCD-FC7

9

HCD-FC7

SECTION 3

DISASSEMBLY

• The equipment can be removed using the following procedure.

SET

FRONT PANEL SECTION,
SIDE PANEL (L)/(R) SECTION

POWER BOARD

AMP BOARD

DVD BOARD,
DC FAN

CD MECHANISM DECK
(CDM69-DVBU16)

SW BOARD,
BRACKET (TOP) ASSY

DDCON BOARD, LED BOARD,
FL BOARD

KEY BOARD

SELECTOR BOARD,
VIDEO BOARD, LF BOARD

AUDIO BOARD,
S-VIDEO BOARD

BASE UNIT
(DVBU16)

MOTOR (STOCKER)
ASSY (STOCKER)(M761)

RELAY BOARD

RUBBER ROLLER
(SLIDER) ASSY

TIMING BELT
(FRONT/REAR)

PICK-UP UNIT
(TDP022W)

MOTOR (STOCKER)
ASSY (MODE)(M771)

CAM (GEAR)

SENSOR BOARD

MOTOR (STOCKER)
ASSY (ROLLER)(M781)

10

Note: Follow the disassembly procedure in the numerical order given.

3-1. FRONT PANEL SECTION, SIDE PANEL (L)/(R) SECTION

5

front panel section

wire (flat type)(CN005)

4

8

side panel (L)

6

two screws

(+BVTP 3

×

8)

a

2

four screws

(+BV SUMITITE B3)

3

HCD-FC7

7

two screws

(+BVTP 3

1

four screws

(+BV SUMITITE B3)

qf

two screws

qh

×

8)

(+BVTP 3

side panel (R)

×

8)

0

screw

9

connector (CN900)

qa

screw

(+PTPWHM 2.6

×

6)

qd

HP board

(+BTP 3

a

qs

connector

(CN901)

×

6)

qg

two screws

(+BVTP 3

×

8)

11

HCD-FC7

)

3-2. DDCON BOARD, LED BOARD, FL BOARD

qf

panel top (R)

qa

panel top (L)

qg

front (ml) panel

0

three screws

(+BVTP 3

6

power button sub assy

×

8)

5

LED board

4

two screws

(+BVTP 3

qd

three screws

(+BVTP 3

×

8)

qs

band button

×

8)

7

four screws

(+BVTP 3

8

wire (flat type)

9

FL board

2

×

8)

DDCON board

3-3. KEY BOARD

5

four screws

(+BTP 2.6

6

KEY board

9

two screws

(+BVTP 3

×

6)

×

8)

3

two screws

(+BVTP 3

0

slot disc

qa

×

8)

sheet

qd

cover slot

qs

slot disc (inside)

8

three screws

(+BVTP 3

×

8)

3

play button

1

four screws

(+BVTP 3

2

three screws

(+BVTP 3 × 8)

×

8

12

7

disc button sub assy

4

four screws

(+BVTP 3 × 8)

qf

front (al) panel

1

three screws

(+BVTP 3 × 8)

3-4. POWER BOARD

)

3

connector (CN902)

2

4

two screws

(+BVTP 3

9

POWER board

8

power sheet

1

screw

(+BVTP 3

power sheet

×

8)

HCD-FC7

7

×

8)

connector (CN903)

6

connector (CN904)

5

(+BVTP 3

screw

×

8

3-5. AMP BOARD

5

connector (CNP301)

8

6

two screws

(+BVTP 3

amp sheet

2

wire (flat type)

(CN304)

×

8)

3

wire (flat type)

(CN303)

4

connector (CN302)

7

two screws

(+BVTP 3

9

AMP board

1

two screws

(+BVTP 3

×

8)

×

8)

13

HCD-FC7

)

3-6. DVD BOARD, DC FAN

6

power bracket

7

wire (flat type)(CN002)

qh

sheet

3

two screws

(+BVTP 3

4

sheet

qd

sheet

qf

sheet

qg

sheet

5

×

8)

two screws

(+BVTP 3

×

8)

qj

8

wire (flat type)(CN001)

DVD board

qa

wire (flat type)(CN003)

qs

0

connector (CN008

9

wire (flat type)(CN004)

wire (flat type)(CN401)

2

DC FAN

1

two screws

14

3-7. CD MECHANISM DECK (CDM69-DVBU16)

k

1

6

wire (flat type)
(CN002)

two screws (BVTP 3

×

8)

3

2

two screws (BVTP 3

×

8)

7

CD mechanism dec

(CDM69-DVBU16)

5

wire (flat type)
(CN701)

HCD-FC7

4

two claws

15

HCD-FC7

)

3-8. SELECTOR BOARD, VIDEO BOARD, LF BOARD

qs

two screws (+BVTP 3 × 8)

qd

LF board

9

two screws

(+BVTP 3

qa

connector (CN901)

qf

sheet

7

connector (CN210)

8

wire (flat type)(CN203)

0

VIDEO board

4

two screws

(+BTP 3

×

6)

×

8)

6

md cover

5

two screws

(+BTP 3

×

6)

1

screw

(+BVTP 3

3

SELECTOR board

×

8)

2

connector (CN205

3-9. AUDIO BOARD, S-VIDEO BOARD

2

wire (flat type)(CN208)

3

wire (flat type)(CN201)

4

wire (flat type)(CN202)

8

S-VIDEO board

7

connector (CN211)

0

tuner unit

5

AUDIO board

qa

cord stopper

qs

power cord

9

two screws

(+BTP 3

×

6)

6

two screws

(+BVTP 3

1

four screws

(+BVTP 3

×

8)

×

8)

16

qd

wire (flat type)

qf

ferrite core

chassis

)

3-10. BASE UNIT (DVBU16)

)

2

3

HCD-FC7

boss

3-11. PICK-UP UNIT (TDP022W)

7

insulator

0

pick-up unit (TDP022W)

3

step screw (M)

5

boss

1

step screw (M)

6

base unit

(DVBU16)

4

4

boss

1

screw

(PTPWHM2.6

2

step screw (M

8

insulator

9

insulator

5

connector
(CN003)

6

flexible board

17

HCD-FC7

r

3-12. SW BOARD, BRACKET (TOP) ASSY

3

SW board (2)

1

four

screws

(BTP2.6

×

6)

2

SW board (1)

7

bracket (top) assy

4

SW board (3)

5

SW board (4)

6

six screws

(BVTP2.6

×

8)

3-13. RELAY BOARD

RELAY board

1

– bottom view –

Remove five solders.

4

connector
(CN703)

2

four screws

(BVTP2.6

5

connector
(CN702)

×

8)

3

0

RELAY board

9

6

connector
(CN710)

connector
(CN708)

8

connecto
(CN707)

7

connector
(CN706)

18

3-14. MOTOR (STOCKER) ASSY (STOCKER)(M761)

d

HCD-FC7

3

two screws

(BVTP2.6

6

STOCKER MOTOR board

×

4

8)

2

Remove two solders

5

connector
(CN761)

7

motor (stocker) assy
(stocker) (M761)

1

belt (stocker)

3-15. MOTOR (STOCKER) ASSY (ROLLER)(M781)

3

two screws

(BVTP2.6

5

motor (stocker) assy
(roller) (M781)

×

8)

2

Remove two solders.

4

ROLLER MOTOR boar

1

belt (roller)

19

HCD-FC7

y

)

3-16. MOTOR (STOCKER) ASSY (MODE)(M771)

1

Remove five solders
of rotary encoder.

MODE MOTOR
board

2

Remove two solders
of motor (M771)

3

two screws

(BVTP2.6

×

8)

4

MODE MOTOR board

6

motor (stocker) ass
(mode) (M771)

3-17. RUBBER ROLLER (SLIDER) ASSY

8

step screw

0

rubber roller
(slider 4) assy

qa

rubber roller
(slider 2) assy

qs

step screw

qf

qd

rubber roller
(slider 1) assy

screw

(BVTP2.6

9

tension
spring
(slider 2)

×

8)

5

step screw

6

tension spring
(base slider 5)

7

rubber roller
(slider 1) assy

5

belt (mode)

1

step screw

2

rubber roller
(slider S) assy

3

4

tension spring
(base slider 5

rubber roller
(slider 5) assy

20

qg

sub chassis

3-18. TIMING BELT (FRONT/REAR)

s

3

slider (mode cam) assy

5

two gears
(center)

6

timing belt
(front)

7

two gears (center)

8

timing belt (rear)

9

timing belt (rear)

When install three timing belts,
its pass under each claws.

timing belt
(rear)

two claws

timing belt
(rear)

HCD-FC7

two claw

4

gear
(timing)

3-19. CAM (GEAR)

2

gear (mode cam)

1

screw
(PTPWH2.6

×

two claws

timing belt (front)

8)

two claws

qs

cam (gear)

qa

screw
(PTPWH2.6 × 8)

0

gear
(mode 2)

9

screw
(PTPWH2.6 × 8)

7

screw
(PTPWH2.6 × 8)

4

3

8

gear (mode 3)

6

gear (mode 4)

5

screw

gear
(mode 5)

screw
(PTPWH2.6 × 8)

(PTPWH2.6 × 8)

2

pulley
(mode deceleration)

1

screw
(PTPWH2.6 × 8)

21

HCD-FC7

3-20. SENSOR BOARD

9

cam
(eject lock)

8

screw
(PTPWH2.6

qs

gear
(eject lock)

qa

cam
(BU U/D)

0

screw
(PTPWH2.6

qj

qk

harness

×

8)

w;

SENSOR board

7

shaft

6

compression spring
(shutter)

3

screw
(BVTP2.6

×

8)

1

screw
(PTPWH2.6

×

8)

(shutter)

×

8)

ql

screw
(BVTP2.6

2

claw

qd

gear
(mode 1)

×

8)

5

base (shutter) block

4

two screws
(BVTP2.6

lever shutter (A)

qg

two claws

qh

rotary encoder
(S771)

qf

screw
(PTPWH2.6

×

8)

×

8)

22

SECTION 4

ASSEMBLY

• This set can be assembled in the order shown below.

4-1. HOW TO INSTALL THE CAM (EJECT LOCK)

1

Rotate the cam (BU U/D) fully in the direction of arrow.

2

Engage the gear (eject lock) and the gear of the cam (eject lock)
aligning the mark with the center of the gear (eject lock).

cam (BU U/D)

HCD-FC7

mark

gear (eject lock)

4-2. HOW TO INSTALL THE CAM (GEAR)

1

Check that the cam (BU U/D) can not be rotated in the direction of arrow.

2

Align the mark on the cam (gear) with the boss as shown in the figure
and install the cam (gear).

cam (gear)

cam (BU U/D)

cam (eject lock)

– bottom view • front –

boss

mark

– bottom view • front –

23

HCD-FC7

4-3. HOW TO INSTALL THE GEAR (MODE 2)

1

Align the mark on the rotary encoder (S771) with the projection of the assy.

2

Check that the cam (BU U/D) can not be rotated in the direction of arrow.

3

Install the gear (mode 2).

rotary encoder
(S771)

gear
(mode 2)

cam (BU U/D)

mark projection chassis

– bottom view • front –

4-4. HOW TO INSTALL THE GEAR (MODE CAM)

1

Slide the shaft in the direction of arrow.

2

Align mark A on the gear (mode cam) with mark B on the slider (mode cam) assy,
then install the gear (mode cam).

3

Check that mark C on the gear (mode cam) is in alignment with mark D on the cam (gear).

mark

A

gear (mode cam)

shaft

slider (mode cam) assy

24

cam (gear)

mark

D

– bottom view • front –

mark

mark

B

C

4-5. HOW TO INSTALL THE ROTARY ENCODER (S702), GEAR (STOCKER COMMUNICATION)

r

4

Engage the rotary encoder (S702)
and the gear (stocker communication)
as shown below in the figure.

rotary encoder
(S702)

gear
(stocker communication)

3

screw

(PWH2

×

6)

1

rotary encoder
(S702)

5

screw

(PTPWH2.6

×

8)

7

two screws

(PTPWH2.6

6

two gears
(stocker communication)

HCD-FC7

×

8)

gear
(stocker
communication)

– rear –

4-6. HOW TO INSTALL THE STOCKER ASSY

3

three screws

cam
(stocker U/D)

2

three cams

(stocker U/D)

(PTPWH2.6

×

2

five

solders

RELAY board

shaft

8)

Install the stocker assy
fitting three shafts into the
each groove of cam (stocke
U/D) then fix by rotating
the cams in the direction
of arrow.

shaft

To install three cams
(stocker U/D), align each groove
of the cam (stocker U/D)
with each
chassis as shown in the figure.

f

mark on the

screw

– rear –

rotary encoder
(S702)

hole

1

Position the hole on the gear
(stocker communication) on the
screw of the rotary encoder (S702).

gear
(stocker communication)

25

HCD-FC7

SECTION 5

TEST MODE

[Version Display Mode]

*The software version is displayed.

Procedure:

1. Press three buttons of [FUNCTION], x and A (DISC 1)

simultaneously for two seconds.

2. The message “VERSION” is displayed. The version display
mode is activated.

3. Press the NEXT > button. “IF ***” is displayed.

4. Each time the NEXT > button is pressed, the display
changes in the order of DVD, AREA, VERSION and IF.

5. To exit from this mode, press the ?/1 button.

[Key T est Mode]

* Button check

Procedure:

1. Press three buttons of [DISPLAY], [FUNCTION] and A (DISC

2) simultaneously.

2. The message “KEY NUM 0” is displayed and “0” blinks.

3. Each time a button is pressed, “KEY NUM 0” value increases.
However, once a button is pressed, it is no longer taken into
account.

4. When all buttons are pressed, “KEY NUM 24” appears and
the number blinking is stopped.

5. To exit from this mode, disconnect the power cord.

[Display T est Mode]

Procedure:

1. Press three buttons of [BAND], [DISPLAY] and A (DISC 3)
simultaneously.

2. All segments and LEDs are turned on.

dts

SACD MULTI ST NIGHT ALBMTITLESLEEP TRK CHAP INDEX H TUNED M MONO S

DIGITAL

D

D
DOLBY PLII FMAM
PCMMP3ALL1DISC S

3. When the NEXT > button is pressed, all LEDs are still
turned on and the display will light up as follows.

dts

SACD MULTI ST NIGHT ALBMTITLESLEEP TRK CHAP INDEX H TUNED M MONO S

DIGITAL

D

D
DOLBY PLII FMAM
PCMMP3ALL1DISC S

4. Press the NEXT > button, all LEDs are turned off and
confirm the display.

kHz BASS SHUF
MHz PBC PROG

NTSC REP1

kHz BASS SHUF
MHz PBC PROG

NTSC REP1

[OSD Test Mode]

Procedure:

1. Press the ?/1 button on the main unit or the ?/1 button on

the remote commander to turn the set on.

2. Set the FUNCTION to DVD.

3. Press three buttons of A (DISC 1) , . PREV and [VOLUME

+] simultaneously.

4. The message “SERVICE IN” is displayed on the display. The
Test Mode Menu is displayed on the TV screen.

5. To execute each function, select the number on the remote
commander.

6. See the following section for explanation in detail.

7. To exit from this mode, press the ?/1 button.

[Disc Slot Lock]

The disc slot lock function for the antitheft of an demonstration
disc in the store is equipped.

Setting Procedure:

1. Turn the set on.

2. Press two buttons of x and A simultaneously for five
seconds.

3. The message “LOCKED” is displayed and the slot is locked.

Releasing Procedure:

1. Press two buttons of x and A simultaneously for five seconds
again.

2. The message “UNLOCKED” is displayed and the slot is
unlocked.

Note : When “LOCKED” is displayed, the slot lock is not released

by turning power on/off with the ?/1 button.

[Repeat Limit Release Mode]

Procedure:

1. Press three buttons of A (DISC 1) , . PREV and [VOLUME

-] simultaneously.

2. Repeat limit is released.

[CDM Ship Mode]

*This mode moves the optical pick-up to the position durable to

vibration. Use this mode when returning the set to the customer
after repair.

Procedure:

1. Turn the set on.

2. Set the function to DVD.

3. Press the x button for five seconds.

4. The message “MECHA LOCK” is displayed.

5. Press the ?/1 button to turn off. The CDM ship mode is set.

5. Press the NEXT > button, all segments are turned off.

6. Every pressing of the NEXT > button turns on each

segments in the same order.

7. To exit from this mode, press the ?/1 button.

26

HCD-FC7

[GENERAL DESCRIPTION]

The Test Mode allows you to make diagnosis and adjustment easily
using the remote commander and monitor TV. The instructions,
diagnostic results, etc. are given on the on-screen display (OSD).

[TEST DISC LIST]

Use the following test disc on test mode.
TDV-520CSO (DVD-SL): PART No. J-2501-236-A
LUV-P01 (CD): PART No. 4-999-032-01
TDV-540C (DVD-DL): PART No. J-2501-235-A

Note: Do not use exiting test disc for DVD.

[STARTING TEST MODE]

1. Press the @/1 button to turn the power on, and set the function
to DVD.

2. Press three buttons of Z (DISC1), . PREV and

[VOLUME +] simultaneously to enter the test mode.

3. It displays “SERVICE IN” on the fluorescent indicator tube,
and displays the Test Mode Menu on the monitor screen as
follows. (At the bottom of the menu screen, the model name
and revision number are displayed)

Test Mode Menu

0. Syscon Diagnosis

1. Drive Auto Adjustment

2. Drive Manual Operation

3. Mecha Aging

4. Emergency History

5. Mecha Error History

6. Version Information

7. Video Level Adjustment
Exit: POWER Key

Model :DAV-FC7 xx
Revision :x.xx

4. To execute each function, select the desired menu and press its
number on the remote commander (RM-SP900).

5. To release from test mode, press the
power off.

@/1 button and turn the

[OPERATING TEST MODE]

0. SYSCON DIAGNOSIS

The same contents as board detail check by serial interface can be
checked from the remote commander operation.
On the Test Mode Menu screen, press [10/0] key on the remote
commander, and the following Check Menu will be displayed.

### Syscon Diagnosis ###

Check Menu

0. Quit

1. All

2. Version

3. EEPROM

4. GPIO

5. SD Bus

6. Video

0-1. All (All items continuous check)

This menu checks all diagnostic items continuously. Normally, all
items are checked successively one after another automatically
unless an error is found, but at a certain item that requires judgment
through a visual check to the result, the following screen is displayed
for the key entry.

• Example display

### Syscon Diagnosis ###

Diag All Check

No.2 Version

2-3. ROM Check Sum

Check Sum = 5498

Press NEXT Key to Continue
Press PREV Key to Repeat

For the ROM Check, the check sum calculated by the Syscon is
output, and therefore you must compare it with the specified value
for confirmation.
Following the message, press the [NEXT ] button to go to the
next item, or press the [ PREV] button to repeat the same
operation again.
To quit the diagnosis and return to Check Menu screen, press the

.

>

[RETURN] key on the remote commander to display Check Menu.

• Error occurred

If an error occurred, the diagnosis is suspended and error is displayed.
Press the
diagnosis, or press the [ PREV] button to repeat the same check
where an error occurred, or press the [NEXT ] button to continue
the check from the item next to faulty item.

General Description of Checking Method

Selecting 2 and subsequent items calls the submenu screen of each
item. And selecting 2 and subsequent items executes respective
menus and outputs the results.
For the contents of each submenu, see “Check Items List” as below.

Check Items List:

[RETURN] key on the remote commander to quit the

.

>

0-2. Version

0-2-1. All
0-2-2. Revision
0-2-3. ROM Check Sum
0-2-4. Model Type
0-2-5. Region

0-3. EEPROM Check

0-3-1. Sampling Check

0-3-2. Detail Check
0-4. GP I/O Check
0-5. SD Bus Check
0-6. Video Check

0-0. Quit

Quit the Syscon Diagnosis and return to the Test Mode Menu.

0-2. Version

0-2-2. Revision

The revision number of ROM (IC205) that the program for
the DVD system processor (IC206) is stored.

0-2-3. ROM Check Sum

Check sum is calculated. (4 digits hexadecimal number)

27

HCD-FC7

0-2-4. Model Type

Model name is displayed. (DAV-FC7)

0-2-5. Region

Model destination code is displayed. (2 digits number)

0-3. EEPROM Check

0-3-1. Sampling Check

EEPROM check at every 64 words.
It compares read data with write data of each address. When
there are discrepancies between two data, it displays error.

0-3-2. Detail Check

EEPROM check at every 1 word.
It compares read data with write data of each address. When
there are discrepancies between two data, it displays error.

0-4. GP I/O Check

Pull up/down setting check of the DVD system processor (IC206)
pin 150, 151 and 154 (for clock setting port).

0-5. SD Bus Check

SD bus data check between DVD decoder (IC701) and D-RAM
(IC706).

0-6. Video Check

Output the color bars for video level adjustment.

1. DRIVE AUTO ADJUSTMENT

On the Test Mode Menu screen, press the [1] key on the remote
commander, and the Adjustment Menu will be displayed.

## Drive Auto Adjustment ##

Adjustment Menu

0. ALL

1. DVD-SL

2. CD

3. DVD-DL

1-1. DVD-SL (single layer)

Press the 1 key on the remote commander and insert a DVD single
layer disc following the message. Then the adjustment will be made
through the steps below, then adjusted values will be written to the
EEPROM.

DVD Single Layer Disc Adjustment Steps:

1. Sled tilt reset

2. Disc check memory SL

3. Wait 300 msec

4. Set disc type SL

5. LD on

6. Spindle start

7. Wait 1 sec

8. Focus servo on 0

9. Auto track offset adjust

10. CLVA on

11. Wait 500 msec

12. Tracking on

13. Wait 1 sec

14. Sled on

15. Check CLV on

16. Auto LFO adjust

17. Auto focus offset adjust

18. Auto tilt position adjust

19. Auto focus gain adjust

20. Auto focus offset adjust

21. EQ boost adjust

22. Auto loop filter offset adjust

23. Auto track gain adjust
Search Check

24. 32 track jump forward

25. 32 track jump reverse

26. 500 track jump forward

27. 500 track jump reverse

28.All servo stop

29.EEP copy loop filter offset

1-2. CD

Press the
following the message. Then the adjustment will be made through
the steps below, then adjusted values will be written to the EEPROM.

[2] key on the remote commander and insert a CD disc

Exit: RETURN

Normally,
DVD (dual layer) in this order. But, individual items can be adjusted
for the case where adjustment is suspended due to an error. In this
mode, the adjustment can be made easily through the operation
following the message displayed on the screen.
The disc used for adjustment must be the one specified for
adjustment.

1-0. ALL

Press the [10/0] key on the remote commander, and the servo set
data in EEPROM will be initialized. Then, 1. DVD-SL disc, 2. CD
disc and 3. DVD-DL disc are adjusted in this order.
Each time one disc was adjusted, it is ejected. Replace it with the
specified disc following the message. You can finish the adjustment
by pressing the [RETURN] button on the remote commander.

Note: During adjustment of each disc, the measurement for disc type judg-

[10/0] is selected to adjust DVD (single layer), CD and

ment is made. As automatic adjustment does not judge the disc
type unlike conventional models, take care not to insert wrong type
discs. Also, do not give a shock during adjustment.

28

CD Adjustment Steps

1. Sled tilt rest

2. Disc check memory CD

3. Wait 500 msec

4. Set disc type CD

5. LD on

6. Spindle start

7. Wait 500 msec

8. Focus servo on 0

9. Auto track offset adjust

10. CLVA on

11. Wait 500 msec

12. Tracking on

13. (TC display start)

14. Wait 1 sec

15. Jitter display start

16. Sled ON

17. Check CLV on

18. Auto loop filter offset adjust

19. Auto focus offset adjust

20. Auto focus gain adjust

21. Auto focus offset adjust

22. EQ boost adjust

23. Auto LFO Adjust

HCD-FC7

24. Auto track gain adjust
Search Check

25. 32Tj forward

26. 32Tj reverse

27. 500Tj forward

28. 500Tj reverse

29. All servo stop

1-3. DVD-DL (dual layer)

Press the [3] key on the remote commander and insert a DVD dual
layer disc following the message. Then the adjustment will be made
through the steps below, then adjusted values will be written to the
EEPROM.

DVD Dual Layer Disc Adjustment Steps:

1. Sled tilt reset

2. Disc check memory DL

3. Wait 500 msec

4. Set disc type DL

5. LD on

6. Spindle start

7. Wait 1 sec

Layer 1 Adjust

8. Focus servo on 0

9. Auto track offset adjust

10. CLVA on

11. Wait 500 msec

12. Tracking on

13. Wait 500 msec

14. Sled on

15. Check CLV lock

16. Auto loop filter offset adjust, Auto focus adjust

17. Auto focus gain adjust

18. Auto focus offset adjust

19. EQ boost adjust

20. Auto loop filter offset adjust

21. Auto Track Gain Adjust
Search Check

22. 32 track jump forward

23. 32 track jump reverse

24. 500 track jump forward

25. 500 track jump reverse

Layer 0 Adjust

26. Focus jump (L1 t L0)

27. Auto track offset adjust L0

28. CLVA on

29. Wait 500 msec

30. Tracking on

31. Wait 500 msec

32. Sled on

33. Check CLV lock

34. Auto focus filter offset adjust

35. Auto Focus Adjust

36. Auto focus gain adjust

37. Auto focus offset adjust

38. EQ boost adjust

39. Auto Loop Filter Offset

40. Auto track gain adjust
Search Check

41. 32 track jump forward

42. 32 track jump reverse

43. 500 track jump forward

44. 500 track jump reverse

Layer Jump Check

45. Layer jump (L0 ? L1)

46. Layer jump (L1 ? L0)

47. All servo stop

2. DRIVE MANUAL OPERATION

Note: This mode is used for design, and not used in service fundamen-

tally.

On the Test Mode Menu screen, press the [2] key on the remote
commander, and the Operation Menu will be displayed. For the
manual operation, each servo on/off control and adjustment can be
executed manually.

## Drive Manual Operation ##

Operation Menu

1. Disc Type

2. Servo Control

3. Track/Layer Jump

4. Non EEPROM Write Adjust

5. EEPROM Write Adjust

6. Memory Check

7. Disc Check Memory

8. Error Rate Display

9. SACD Water Mark

Exit: RETURN

In using the manual operation menu, take care of the following
points. These commands do not provide protection, thus requiring
correct operation. The sector address or time code field is displayed
when a disc is loaded.

Note:

1. Set correctly the disc type to be used on the Disc Type screen.

2. In case of an alarm, immediately press the x button to stop the
servo operation, and press the @/1 button to turn the power off.

Basic operation:

(controllable from front panel or remote commander)

@/1 :Power OFF (release the Test Mode)
x : Servo stop

A (DISC1 to 5) : Stop and eject/Loading

[RETURN] : Return to Operation Menu or Test

Mode Menu

[ PREV], [NEXT ] :Transition between sub modes of menu

>.

[1] to [9], [10/0] : Selection of menu items

Cursor o/

O

: Increase/Decrease in manually

adjusted value

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HCD-FC7

2-1. Disc Type

Disc Type

Disc Type Select

1. Disc Type Auto Check

2. Set Disc Type DVD

3. Set Disc Type CD

4. Set Disc Type Hybrid

Exit: RETURN

2-1-1. Disc Type Auto Check

1) Press the [1] key on the remote commander to display the Disc
Type Auto Check screen.

2) Insert a disc and press the [ENTER] key on the remote
commander.

3) It judges the type of inserted disc automatically and displays
the disc type and so on as below.

Disc Type Auto Check

Disc Type xx
Layer xx
Mirr Time xx
Mirr Count xx
FZC Count xx
PI Reference xx
PI Peak xx

2-1-3. Disc Type CD
It sets up so that it may judge as a disc type of specification of the
disc with which the set was inserted.

[1]: CD disc (normal speed, 12 cm)
[2]: CD disc (double speed, 12 cm)
[3]: CD disc (normal speed, 8 cm)
[4]: CD disc (double speed, 8 cm)
[5]: CD-RW disc (normal speed, 12 cm)
[6]: CD-RW disc (double speed, 12 cm)
[7]: CD-RW disc (normal speed, 8 cm)
[8]: CD-RW disc (double speed, 8 cm)

2-1-4. Disc Type Hybrid
It sets up so that it may judge as a disc type of specification of the
disc with which the set was inserted.

[1]: SACD Hybrid disc (SACD layer, 12 cm)
[2]: SACD Hybrid disc (CD layer, normal speed, 12 cm)
[3]: SACD Hybrid disc (CD layer, double speed, 12 cm)
[4]: SACD Hybrid disc (SACD layer, 8 cm)
[5]: SACD Hybrid disc (CD layer, normal speed, 8 cm)
[6]: SACD Hybrid disc (CD layer, double speed, 8 cm)

2-2. Servo Control

Note: Be sure to perform the disc type setup before performing this item.

Servo Control

1.LD off R.Sled FWD

2.Focus off L.Sled REV

3.SPDL off U.Sled Reset

4.CLVA off D.Sled Limit

5.Trk. off

6.Sled off

7.Fcs.Srch off

ENTER.Execute

Exit: RETURN

Disc Type : CD, DVD or Hybrid (SACD)
Layer : SINGLE, DUAL or HYBRID
Mirr Time : Mirror time of between disc surface and record

surface when disc type judgment. (hexadecimal
number)

Mirr Count : The number of times which mirror counts between

disc surface and record surface when disc type
judging. (hexadecimal number)

FZC Count : The number of times which focus zero cross points

of each layer when lens down. (hexadecimal number)

PI Reference: The average of PI reference voltage. (hexadecimal

number)

PI Peak : PI peak level voltage. It performs only when disc

type judgment is successful. (hexadecimal number)

2-1-2. Disc Type DVD
It sets up so that it may judge as a disc type of specification of the
disc with which the set was inserted.

[1]: DVD single layer disc (12 cm)
[2]: DVD dual layer disc (0 layer, 12 cm)
[3]: DVD dual layer disc (1 layer, 12 cm)
[4]: DVD-RW disc (12 cm)
[5]: DVD single layer disc (8 cm)
[6]: DVD dual layer disc (0 layer, 8 cm)
[7]: DVD dual layer disc (1 layer, 8 cm)

0.All Servo Off

Exit: RETURN

On this screen, the servo on/off control necessary for replay is
executed. Normally, turn on each servo from 1 sequentially and
when CLVA is turned on, the usual trace mode becomes active. In
the trace mode, DVD sector address or CD time code is displayed.
This is not displayed where the spindle is not locked.
The spindle could run overriding the control if the spindle system is
faulty or RF is not present. In such a case, do not operate CLVA.

[1] LD : Turn on/off the laser.
[2] Focus :Search the focus and turn on the focus.
[3] SPDL : Turn on/off the spindle.
[4] CLVA : Turn on/off normal servo of spindle servo.
[5] Trk. : Turn on/off the tracking servo.
[6] Sled : Turn on/off the sled servo.
[7] FCS. Srch : Turn on/off the focus search.
[8] FCS. OppL : Turn on/off the focus search to another layer

of designated layer in Disc Type setting. (dual
layer disc only)

[10/0] : All servo off.
[R] Sled FWD (right cursor) : Move the sled forward.
[L] Sled REV (left cursor) : Move the sled reverse.
[U] Sled FWD (up cursor) : Reset the sled.
[D] Sled REV (down cursor): Limit in the sled.

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