jvc DX-T9, DX-T7, DX-T5 Diagram

SERVICE MANUAL

COMPACT COMPONENT SYSTEM

MB36820055

DX-T9,DX-T7,DX-T5

DX-T9, DX-T7

Area suffix

A ------------------------ Australia
US ------------------------ Singapore
UW ----------- Brazil,Mexico,Peru
UX -------------------- Saudi Arabia
UG --- Turkey,South Africa,Egypt
UN ----------------------------- Asean

DX-T5

Area suffix

US ------------------------ Singapore
UW ----------- Brazil,Mexico,Peru
UX -------------------- Saudi Arabia

(CA-DXT5) (SP-XST5)(SP-XT5) (SP-XT5)(SP-XST5)(CA-DXT7,CA-DXT9)

UY ------------------------ Argentina
UG --- Turkey,South Africa,Egypt
UN ----------------------------- Asean

Main body
DX-T9
DX-T7
DX-T5

Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

CA-DXT9
CA-DXT7
CA-DXT5

Front speaker

SP-XT9
SP-XT7
SP-XT5

Subwoofer

SP-WT9
SP-WT7

---

Surround speaker

SP-XST9
SP-XST7
SP-XST5

Center speaker

SP-XCT9
SP-XCT7
SP-XCT5

TABLE OF CONTENTS

1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

2 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9

3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10

4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-51

5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-61

COPYRIGHT © 2005 Victor Company of Japan, Limited

No.MB368

2005/5

SPECIFICATION

CA-DXT9

Amplifier section Output Power FRONT SPEAKERS 150 W per channel, min. RMS, driven into 4 Ω at 1 kHz

with no more than 10% total harmonic distortion.

CENTER SPEAKER 140 W per channel, min. RMS, driven into 6 Ω at 1 kHz

with no more than 10% total harmonic distortion.

SURROUND SPEAKERS 140 W per channel, min. RMS, driven into 6 Ω at 1 kHz

with no more than 10% total harmonic distortion.

SUBWOOFERS 150 W per channel, min. RMS, driven into 4 Ω at 1 kHz

with no more than 10% total harmonic distortion.

Digital output OPTICAL DIGITAL OUTPUT -21 dBm to -15 dBm (660 nm ±30 nm)

Audio input sensitivity/
Impedance*1

VIDEO OUT Color system NTSC/PAL selectable

VIDEO (composite) 1 V(p-p)/75 Ω
S-VIDEO Y (luminance):1 V(p-p)/75 Ω

COMPONENT (Interlace/Progressive) (Y):1 V(p-p)/75 Ω

Speaker Terminals 4 Ω - 16 Ω (front speakers/subwoofers)

Tuner section FM tuning range 87.50 MHz - 108.00 MHz

AM (MW) tuning range 531 kHz - 1 602 kHz (at 9 kHz)

Disc player section Playable disc DVD Video/DVD Audio/CD/VCD/SVCD

Dynamic range 80 dB

Horizontal resolution 500 lines

Wow and flutter Immeasurable

Cassette deck section Frequency response Normal (type I) 50 Hz - 14 000 Hz

Wow and flutter 0.15% (WRMS)

General Power requirement AC 110 V / AC 127 V / AC 220 V / AC 230 V - AC 240

Power consumption 335 W (at operation)

Dimensions (W/H/D) (approx.) 185 mm × 460 mm × 361 mm

Mass (approx.) 11.4 kg

AUX 300 mV/47 kΩ
MIC 1/2 3.0 mV/50 kΩ

C (chrominance, burst):0.286 V(p-p)/75 Ω

(PB/PR):0.7 V(p-p)/75 Ω

6 Ω - 16 Ω (surround/center speakers)

530 kHz - 1 600 kHz (at 10 kHz)

CD-R/CD-RW (recorded in Audio CD/Video CD/Super
Video CD formats and MP3/WMA/JPEG files)
DVD-R (recorded in DVD Video format)
DVD-RW (recorded in DVD Video format or DVD-VR
format)
DVD-RAM (recorded in DVD-VR format)

V , (adjustable with the voltage selector), 50 Hz / 60 Hz

29 W (on standby)

*1: Measured at 1 kHz, with tape recording signal 300 mV

1-2 (No.MB368)

CA-DXT7

Amplifier section Output Power FRONT SPEAKERS 150 W per channel, min. RMS, driven into 4 Ω at 1 kHz

with no more than 10% total harmonic distortion.

CENTER SPEAKER 50 W per channel, min. RMS, driven into 6 Ω at 1 kHz

with no more than 10% total harmonic distortion.

SURROUND SPEAKERS 50 W per channel, min. RMS, driven into 6 Ω at 1 kHz

with no more than 10% total harmonic distortion.

SUBWOOFERS 150 W per channel, min. RMS, driven into 4 Ω at 1 kHz

with no more than 10% total harmonic distortion.

Digital output OPTICAL DIGITAL OUTPUT -21 dBm to -15 dBm (660 nm ±30 nm)

Audio input sensitivity/
Impedance*1

VIDEO OUT Color system NTSC/PAL selectable

VIDEO (composite) 1 V(p-p)/75 Ω
S-VIDEO Y (luminance):1 V(p-p)/75 Ω

COMPONENT (Interlace/Progressive) (Y):1 V(p-p)/75 Ω

Speaker Terminals 4 Ω - 16 Ω (front speakers/subwoofers)

Tuner section FM tuning range 87.50 MHz - 108.00 MHz

AM (MW) tuning range 531 kHz - 1 602 kHz (at 9 kHz)

Disc player section Playable disc DVD Video/DVD Audio/CD/VCD/SVCD

Dynamic range 80 dB

Horizontal resolution 500 lines

Wow and flutter Immeasurable

Cassette deck section Frequency response Normal (type l) 50 Hz - 14 000 Hz

Wow and flutter 0.15% (WRMS)

General Power requirement AC 110 V / AC 127 V / AC 220 V / AC 230 V - AC 240

Power consumption 270 W (at operation)

Dimensions (W/H/D) (approx.) 185 mm × 460 mm × 361 mm

Mass (approx.) 11.4 kg

AUX 300 mV/47 kΩ
MIC 1/2 3.0 mV/50 kΩ

C (chrominance, burst):0.286 V(p-p)/75 Ω

(PB/PR):0.7 V(p-p)/75 Ω

6 Ω - 16 Ω (surround/center speakers)

530 kHz - 1 600 kHz (at 10 kHz)

CD-R/CD-RW (recorded in Audio CD/Video CD/Super
Video CD formats and MP3/WMA/JPEG files)
DVD-R (recorded in DVD Video format)
DVD-RW (recorded in DVD Video format or DVD-VR
format)
DVD-RAM (recorded in DVD-VR format)

V , (adjustable with the voltage selector), 50 Hz / 60 Hz

25 W (on standby)

*1: Measured at 1 kHz, with tape recording signal 300 mV

(No.MB368)1-3

DX-T5

Amplifier section Output Power MAIN SPEAKERS 150 W per channel, min. RMS, driven into 4 Ω at 1 kHz

with no more than 10% total harmonic distortion.

Digital output OPTICAL DIGITAL OUTPUT -21 dBm to -15 dBm (660 nm ±30 nm)

Audio input sensitivity/
Impedance*1

VIDEO OUT Color system NTSC/PAL selectable

VIDEO (composite) 1 V(p-p)/75 Ω
S-VIDEO Y (luminance):1 V(p-p)/75 Ω

COMPONENT (Interlace/Progressive) (Y):1 V(p-p)/75 Ω

Speaker Terminals 4 Ω - 16 Ω (Main speakers)

Tuner section FM tuning range 87.50 MHz - 108.00 MHz

AM (MW) tuning range 531 kHz - 1 710 kHz (at 9 kHz)

Disc player section Playable disc DVD Video/DVD Audio/CD/VCD/SVCD

Dynamic range 80 dB

Horizontal resolution 500 lines

Wow and flutter Immeasurable

Cassette deck section Frequency response Normal (type I) 50 Hz - 14 000 Hz

Wow and flutter 0.15% (WRMS)

General Power requirement AC 110 V / AC 127 V / AC 220 V / AC 230 V - AC 240

Power consumption 195 W (at operation)

Dimensions (W/H/D) (approx.) 185 mm × 460 mm × 361 mm

Mass (approx.) 10.9 kg

AUX 300 mV/47 kΩ
MIC 1/2 3.0 mV/50 kΩ

C (chrominance, burst):0.286 V(p-p)/75 Ω

(PB/PR):0.7 V(p-p)/75 Ω

6 Ω - 16 Ω (Surround speakers)

530 kHz - 1 710 kHz (at 10 kHz)

CD-R/CD-RW (recorded in Audio CD/Video CD/Super
Video CD formats and MP3/WMA/JPEG files)
DVD-R (recorded in DVD Video format)
DVD-RW (recorded in DVD Video format or DVD-VR
format)
DVD-RAM (recorded in DVD-VR format)

V , (adjustable with the voltage selector), 50 Hz / 60 Hz

20 W (on standby)

*1: Measured at 1 kHz, with tape recording signal 300 mV

1-4 (No.MB368)

Speakers

Main Speakers Type 3-Way 3-Speaker Bass Reflex (Magnetically-Shielded Type)

Speaker systems Woofer 18 cm cone × 1

Mid 5 cm cone × 1
Tweeter 2 cm dome × 1

Power handling capacity 150 W

Impedance 4 Ω

Frequency range 37 Hz - 31 000 Hz

Sound pressure level 85 dB/W·m

Dimensions (W/H/D) (approx.) 204 mm × 460 mm × 271 mm

Mass (approx.) 4.6 kg each

Surround Speakers Speaker systems 8 cm cone × 1

Power handling capacity 40 W

Impedance 16 Ω
Dimensions (W/H/D) (approx.) 105 mm × 230 mm × 125 mm

Mass (approx.) 0.7 kg each

Design and specifications are subject to change without notice.

(No.MB368)1-5

SECTION 1

PRECAUTION

1.1 Safety Precautions

(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 circuitry 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 manufacturers 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 reassem­bling.

(5) Leakage shock hazard testing

After reassembling 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, 1,000Ω per volt or more sensitivity
in the following manner. Connect a 1,500Ω 10W resistor
paralleled by a 0.15µF AC-type capacitor between an ex-

posed metal part and a known good earth ground.
Measure the AC voltage across the resistor with the AC

voltmeter.
Move the resistor connection to each exposed metal
part, particularly any exposed metal part having a return
path to the chassis, and measure 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.).

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

0.15 F AC TYPE

Place this
probe on

1500 10W

Good earth ground

1.2 Warning

(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 must 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

voltage.

1.3 Caution

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.

1.4 Critical parts for safety

In regard with component parts appearing on the silk-screen
printed 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.
(This regulation dose not Except the J and C version)

each exposed
metal part.

1-6 (No.MB368)

1.5 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.

1.5.1 Grounding to prevent damage by static electricity

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

(1) Ground the workbench

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.

(2) Ground yourself

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

(caption)
Anti-static wrist strap

1M

Conductive material
(conductive sheet) or iron palate

(3) Handling the optical pickup

• 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.)

• 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.

1.6 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) I t is not possible to adjust the semi-fixed resistor that adjusts the laser power. Do not turn it.

1.7 Attention when traverse unit is decomposed

*Please refer to "Disassembly method" in the text for the pickup unit.

• Apply solder to the short land sections before the flexible wire is disconnected from the connecto on the servo board. (If the flexible
wire is disconnected without applying solder, the pickup may be destroyed by static electricity.)

• In the assembly, be sure to remove solder from the short land sections after connecting the flexible wire.

Short land section

Connector

Card wire

DVD pickup

DVD changer mechanism assembly

(No.MB368)1-7

1.8 Important for laser products

!

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 CD,MD and DVD 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.

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 here in may result in

hazardous radiation exposure.

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

REPRODUCTION AND POSITION OF LABELS

WARNING LABEL

CAUTION : Visible and Invisible

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

CLASS 1
LASER PRODUCT

ADVARSEL : Synlig og usynlig
laserstråling når maskinen er
åben eller interlocken fejeler.
Undgå direkte eksponering til
stråling. (d)

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

VARNING : Synlig och
osynling laserstrålning när
den öppnas och spärren är
urkopplad. Betrakta ej
strålen. (s)

VARNING : Synlig och
osynling laserstrålning när
den öppnas och spärren är
urkopplad. Betrakta ej
strålen. (s)

VARO : Avattaessa ja suojalukitus
ohitettuna tai viallisena olet alttiina
näkyvälle ja näkymättömälle
lasersäteilylle. Vältä säteen
kohdistumista suoraan itseesi. (f)

ADVARSEL : Synlig og usynlig
laserstråling når maskinen er
åben eller interlocken fejeler.
Undgå direkte eksponering til
stråling. (d)

VARO : Avattaessa ja suojalukitus
ohitettuna tai viallisena olet alttiina
näkyvälle ja näkymättömälle
lasersäteilylle. Vältä säteen
kohdistumista suoraan itseesi. (f)

1-8 (No.MB368)

SECTION 2

SPECIFIC SERVICE INSTRUCTIONS

This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS.

(No.MB368)1-9

SECTION 3

A

DISASSEMBLY

3.1 Main body section

3.1.1 Removing the metal cover
(See Figs.1 to 3)

(1) From the both sides of the main body, remove the six

screws A attaching the metal cover. (See Figs.1 and 2.)

(2) From the back side of the main body, remove the eight

screws B attaching the metal cover. (See Fig.3.)

(3) Remove the metal cover from the main body while lifting

the rear section of the metal cover in the direction of the ar­row. (See Figs.1 and 2.)

Metal cover

B

Metal cover

Fig.1

Fig.2

Metal cover

A

BB

Fig.3

1-10 (No.MB368)

3.1.2 Removing the front panel assembly

(See Figs.4 to 6)

• Remove the metal cover.

(1) From the right side of the main body, disconnect the card

wire from the connectors CN740
main board. (See Fig.4.)

(2) From the left side of the main body, disconnect the card

wires from the connectors (CN720
side of the main board. (See Fig.5.)

(3) Disconnect the parallel wire while releasing the lock of the

connector CN105
the arrow. (See Fig.5.)

(4) Disconnect the parallel wire from the connector CN202

the bridge board. (See Fig.5.)

(5) From the both side of the main body, remove the two

screws C attaching the front panel assembly to the main
body. (See Figs.4 and 5.)

(6) From the bottom side of the main body, remove the two

screws D attaching the front panel assembly. (See Fig.6.)

(7) From the both side of the main body, release the claws a

and remove the front panel assembly from the main body
in the direction of the arrow. (See Figs.4 to 6.)

Front panel assembly Main board

on the primary board in the direction of

on the reverse side of the

, CN730) on the forward

Front panel assemblyMain board

CN730 CN720

C

on

C

Primary board

CN202

Bridge board

Front panel assembly

a

CN740

Fig.4

CN105

Fig.5

a

Lock

D

Fig.6

(No.MB368)1-11

3.1.3 Removing the tuner
(See Fig.7)

• Remove the metal cover.

(1) From the back side of the main body, remove the two

screws E attaching the tuner to the rear panel.

(2) Take out the tuner from the main body and disconnect the

card wire from the connector CN1

on the tuner.

Rear panel Tuner

E

CN1

Tuner

Fig.7

1-12 (No.MB368)

3.1.4 Removing the DVD changer mechanism assembly

(See Figs.8 to 10)

• Remove the metal cover.

(1) From the left side of the main body, disconnect the card

wires from the connectors (CN800
board. (See Fig.8.) [For DX-T9, DX-T7]

(2) From the left side of the main body, disconnect the card

wires from the connector CN800
Fig.8.) [For DX-T5]

(3) From the top side of the main body, remove the two screws

F attaching the DVD changer mechanism assembly on the
mecha chassis. (See Fig.9.)

(4) Take out the DVD changer mechanism assembly from the

main body and disconnect the card wire from the connector

on the video board. (See Fig.9.)

CN930

Reference:

When the resolution of the DVD changer mechanism assem­bly is done sequentially, release the claws b of the tray fitting
and remove the five tray fitting from the DVD changer mecha­nism assembly. (See Fig.10.)

DVD changer mechanism assembly

CN800 CN810

, CN810) on the main

on the main board. (See

DVD changer mechanism assembly

FF

Main board

Fig.8

Video board

CN930

Fig.9

Tray fitting

DVD changer mechanism assembly

Fig.10

bb

(No.MB368)1-13

3.1.5 Removing the video board
(See Figs.11 and 12.)

• Remove the metal cover and DVD changer mechanism as-

sembly .
(1) From the back side of the main body, remove the four

screws G attaching the video board to the rear panel. (See
Fig.11.)

(2) From the top side of the main body, disconnect the card

wires from the connectors (CN920
board. (See Fig.12.)

(3) Take out the video board in the direction of the arrow while

removing it from the sections c of the mecha chassis. (See
Fig.12.)

, CN931) on the video

G

Video board

Rear panel

Fig.11

Mecha chassis

CN920

cc

Video board

Fig.12

CN931

1-14 (No.MB368)

3.1.6 Removing the fan

r

(See Figs.13 and 14.)

• Remove the metal cover.

(1) From the back side of the main body, remove the screw H

attaching the rear cover to the rear panel. (See Fig.13.)

(2) Remove the joints d and remove the rear cover. (See

Fig.13.)From the left side of the main body, disconnect the
wire from the connector CN304
(See Fig.14.) [For DX-T9, DX-T5]

(3) Remove the joints d and remove the rear cover. (See

Fig.13.)From the left side of the main body, disconnect the
wire from the connector CN604
(See Fig.14.) [For DX-T7]

(4) Release the joints e of the fan bracket in the direction of the

arrow and take out the fan with the fan bracket. (See
Fig.14.)

Reference:

Remove the fan from the fan bracket as required.

on the amplifier 2 board.

on the amplifier 2 board.

Fan bracket

e

Amplifier 2
board

CN304

(CN604)

d

H

d

Fan

Fig.14

dd

Rear paneld Rear cove

Fig.13

(No.MB368)1-15

3.1.7 Removing the rear panel
(See Fig.15)

• Remove the metal cover and fan.

(1) Remove the two screws J and eighteen screws K attaching

the rear panel. [For DX-T9, DX-T7]

(2) Remove the two screws J and seventeen screws K attach-

ing the rear panel. [For DX-T5]

(3) Release the sections f of the rear panel and remove the

joints g of the mecha chassis in the direction of the arrow.

(4) Remove the rear panel from the main body.

[DX-T9, DX-T7]

K

g

K

Rear panel

K

Mecha chassis

g

K

K

[DX-T5]

K

J

K

K

ff

Rear panel

K

Mecha chassis

g

g

1-16 (No.MB368)

K

K

K

J

ff

Fig.15

3.1.8 Removing the main board

(See Fig.16)

• Remove the metal cover, tuner, fan and rear panel.

(1) From the right side of the main body, remove the screw L

and screw M attaching the main board.

(2) From the inside of the main body, disconnect the card wires

from the connectors (CN720

CN800, CN810, CN820, CN830) on the forward side of the

main board. [For DX-T9, DX-T7]

(3) From the inside of the main body, disconnect the card wires

from the connectors (CN720

, CN820, CN830) on the forward side of the main

CN800

board. [For DX-T5]

(4) Disconnect the main board from the bridge board toward

this side while releasing the claw h of the connector CN850
on the main board.

(5) Disconnect the main board from the surround terminal

board in the direction of the arrow while releasing the claw

i of the connector CN970
[For DX-T7]

(6) Disconnect the main board from the surround terminal

board in the direction of the arrow while releasing the claw

i of the connector CN990
[For DX-T9]

Note:

When releasing the claws (h, i), take care not to break them.

, CN730, CN740, CN760,

, CN730, CN740, CN760,

on the surround terminal board.

on the surround terminal board.

M

CN720

Main board

CN740

CN810

L

Main board

i

CN970
(CN990)

CN800

CN760

Main board

Bridge board

CN820

CN830

CN730

h

CN850

Surround
terminal board

Fig.16

(No.MB368)1-17

3.1.9 Removing the amplifier 1 and amplifier 2 boards
(See Fig.17 to 19) [For DX-T9]

• Remove the metal cover, tuner, fan, rear panel and main

board.
(1) (1)From the right side of the main body, remove the screw

N attaching the earth wires to the bottom chassis. (See
Fig.17.)

Reference:

After reassembling, fix the earth wires with the spacer as
before. (See Fig.17.)

(2) Disconnect the amplifier 2 board from the bridge board in

the direction of the arrow while releasing the claw j of the
connector CN200

(3) (3)From the left side of the main body, disconnect the card

wire from the connector CN303
(See Fig.17.)

(4) Disconnect the amplifier 1 board from the bridge board in

the direction of the arrow while releasing the claw k of the
connector CN201

Note:

When releasing the claws (j, k), take care not to break
them. (See Figs.17 and 18.)

(5) Take out the amplifier 1 board and amplifier 2 board togeth-

er from the main body.

(6) Remove the two screws P and remove the leaf spring. (See

Fig.19.)

(7) Remove the two screws P and remove the amplifier 1

board from the heat sink. (See Fig.19.)

(8) Remove the four screws P and remove the amplifier 2

board from the heat sink. (See Fig.19.)

on the bridge board. (See Fig.17.)

on the amplifier 1 board.

on the bridge board. (See Fig.18.)

3.1.11 Removing the amplifier 1 and amplifier 2 boards
(See Fig.17 to 19) [For DX-T5]

• Remove the metal cover, tuner, fan, rear panel and main

board.
(1) From the right side of the main body, remove the screw N

attaching the earth wires to the bottom chassis. (See
Fig.17.)

Reference:

After reassembling, fix the earth wires with the spacer as
before. (See Fig.17.)

(2) Disconnect the amplifier 2 board from the bridge board in

the direction of the arrow while releasing the claw j of the
connector CN200

(3) From the left side of the main body, disconnect the card

wire from the connector CN303
(See Fig.17.)

(4) Disconnect the amplifier 1 board from the bridge board in

the direction of the arrow while releasing the claw k of the
connector CN201

Note:

When releasing the claws (j, k), take care not to break
them. (See Figs.17 and 18.)

(5) Take out the amplifier 1 board and amplifier 2 board togeth-

er from the main body.

(6) Remove the two screws P attaching the leaf spring and re-

move the amplifier 1 board from the heat sink. (See Fig.19.)

(7) Remove the two screws P and remove the amplifier 2

board from the heat sink. (See Fig.19.)

on the bridge board. (See Fig.17.)

on the amplifier 1 board.

on the bridge board. (See Fig.18.)

3.1.10 Removing the amplifier 1 and amplifier 2 boards
(See Fig.17 to 19) [For DX-T7]

• Remove the metal cover, tuner, fan, rear panel and main

board.
(1) From the right side of the main body, remove the screw N

attaching the earth wires to the bottom chassis. (See
Fig.17.)

Reference:

After reassembling, fix the earth wires with the spacer as
before. (See Fig.17.)

(2) Disconnect the amplifier 2 board from the bridge board in

the direction of the arrow while releasing the claw j of the
connector CN200

(3) From the left side of the main body, disconnect the card

wire from the connector CN603
(See Fig.17.)

(4) Disconnect the amplifier 1 board from the bridge board in

the direction of the arrow while releasing the claw k of the
connector CN201

Note:

When releasing the claws (j, k), take care not to break
them. (See Figs.17 and 18.)

(5) Take out the amplifier 1 board and amplifier 2 board togeth-

er from the main body.

(6) Remove the two screws P and remove the leaf spring. (See

Fig.19.)

(7) Remove the two screws P and remove the amplifier 1

board from the heat sink. (See Fig.19.)

(8) Remove the three screws P and remove the amplifier 2

board from the heat sink. (See Fig.19.)

on the bridge board. (See Fig.17.)

on the amplifier 1 board.

on the bridge board. (See Fig.18.)

1-18 (No.MB368)

Bridge board Amplifier 2 board

[DX-T9]

Amplifier 1 board Amplifier 2 board

Spacer

Amplifier 1 board

Earth wires

N

CN200

Bridge board

Fig.17

Bottom chassis

j

CN303

(CN603)

P

P

Heat sink

Leaf spring

[DX-T7]

Amplifier 1 board Amplifier 2 board

P

P

P

P

P

P

k

CN201

Bridge board

Bridge board

Fig.18

Leaf spring

[DX-T5]

Amplifier 1 board Amplifier 2 board

Heat sink

P

Heat sink

Leaf spring

Fig.19

P

(No.MB368)1-19

3.1.12 Removing the primary board
(See Fig.20)

• Remove the metal cover, tuner, fan, rear panel, main board,

amplifier 1 board and amplifier 2 board.
(1) From the left side of the main body, remove the screw Q

and screw R attaching the primary board.

(2) Disconnect the wires from the connectors (CN103

on the primary board.

(3) Disconnect the parallel wire while releasing the lock of the

connector CN105
the arrow.

(4) Release the claw m in thr direction of the arrow and discon-

nect the primary board from the bridge board toward this
side while releasing the claw n of the connector CN104
the primary board.

Note:

When releasing the claw n, take care not to break it.

(5) Disconnect the wires from the connectors (CN101

on the forward side of the primary board.

(6) Disconnect the power cord from the connector CN100

the primary board.

(7) Take out the primary board from the main body.

on the primary board in the direction of

, CN106)

on

, CN102)

on

CN102

CN101

Bridge board

n

CN104

Primary board

Lock

CN105

CN103

CN106

Q

3.1.13 Removing the bridge board
(See Fig.21)

• Remove the metal cover, tuner, fan, rear panel, main board,

amplifier 1 board, amplifier 2 board and primary board.
(1) From the top side of the main body, disconnect the parallel

wire from the connector CN202

(2) Remove the wire holders bundling the wires.

Reference:

After reassembling, bundle the wires with the wire hold-

ers as before.
(3) Remove the screw S attaching the bridge board.
(4) Take out the bridge board from the main body.

on the bridge board.

CN100

Power cord

CN202 Wire holders

R

m

Primary board

Fig.20

1-20 (No.MB368)

Bridge board S

Fig.21

3.1.14 Removing the surround terminal board
(See Fig.22.) [For Dx-T9, DX-T7]

• Remove the metal cover, tuner, fan, rear panel, main board,

amplifier 1 board, amplifier 2 board, primary board and bridge
board.
(1) Remove the screw T attaching the surround terminal board

on the bottom chassis.

(2) Remove the surround terminal board from the section (p,

q) of the bottom chassis.

(3) Take out the surround terminal board from the main body.

3.1.15 Removing the power transformer
(See Fig.22)

• Remove the metal cover, tuner, fan, rear panel, main board,

amplifier 1 board, amplifier 2 board, primary board and bridge
board.
(1) Remove the four screws U attaching the power transform-

er.

(2) Take out the power transformer from the main body.

Bottom chassis

q

U

Power transformer

UU

3.1.16 Removing the FL board
(See Fig.23)

• Remove the metal cover and front panel assembly.

(1) From the inside of the front panel assembly, remove the

parallel wire from the wire holder.

(2) Remove the eleven screws V and take out the FL board.

Surround terminal board T

Fig.22

Front panel assembly

V

p

V

V

FL board

V

Fig.23

Wire holder

(No.MB368)1-21

3.1.17 Removing the cassette A mechanism assembly
(See Fig.24)

• Remove the metal cover and front panel assembly.

(1) From the inside of the front panel assembly, remove the

four screws W and screw X attaching the cassette A mech­anism assembly.

(2) Disconnect the card wires from the connectors (CN46

CN47) on the cassette A mechanism assembly

(3) Take out the cassette A mechanism assembly from the

front panel assembly.

Reference:

Remove the trans shield as required.

Cassette A mechanism assembly

,

W

W

CN46

X

CN47

W

W

3.1.18 Removing the cassette B mechanism assembly
(See Fig.25)

• Remove the metal cover and front panel assembly.

(1) From the inside of the front panel assembly, remove the

four screws W and screw X attaching the cassette B mech­anism assembly.

(2) Take out the cassette B mechanism assembly from the

front panel assembly.

(3) Disconnect the card wires from the connectors (CN33

CN34) on the cassette B mechanism assembly

Reference:

Remove the trans shield as required.

Front panel assembly Trans shield

Fig.24

Front panel assembly

,

CN34

W

CN33

W

X

W

W

1-22 (No.MB368)

Cassette B mechanism assembly

Fig.25

Trans shield

3.1.19 Removing the microphone amplifier board

(See Figs.26 and 27)

• Remove the metal cover, front panel assembly and cassette B

mechanism assembly.
(1) From the front side of the front panel assembly, pull out the

microphone volume knob. (See Fig.26.)

(2) From the inside of the front panel assembly, remove the

two screws Y and remove the support 1 board. (See
Fig.27.)

(3) Remove the screw Y and remove the support 2 board.

(See Fig.27.)

(4) Remove the screw Z and remove the support 3 board. (See

Fig.27.)

(5) Take out the microphone amplifier board from the front

panel assembly.

Reference:

After attaching the microphone amplifier board, fix the card
wire with the spacer as before.

Front panel assembly

Microphone
volume knob

Fig.26

Front panel assembly Support 1 board

Support 3 boardSupport 2 board

Spacer

Y Z

Microphone amplifier board

Fig.27

(No.MB368)1-23

3.2 DVD changer mechanism assembly section

Remove the DVD changer mechanism assembly from the main body. (See "Removing the DVD changer mechanism assembly".)

3.2.1 Removing the tray assemblies
(See Figs.1 to 5)

(1) From the top side of the main body, remove the two screws

A from the top cover and release the two joints a on the
both sides of the DVD changer mechanism assembly. (See
Figs.1 and 2.)

(2) Remove the two rods from the top cover and remove the

top cover from the lifter assembly. (See Figs.1 and 2.)

(3) Remove the open det. lever on the left side of the DVD

changer mechanism assembly. (See Fig.3.)

(4) From the right side of the DVD changer mechanism as-

sembly, draw out the tray assemblies toward the front while
pushing the part b of the side (R) assembly. (See Figs.4
and 5.)

Note:

The tray can be locked if all tray assemblies are at­tached.

(5) From the topside of the DVD changer mechanism assem-

bly, move the stopper tabs c in the direction of the arrow
and release them. Pull out the tray assemblies from the
DVD changer mechanism assembly. (See Fig. 5.)

Note:

Remove the tray assembly from top tray 5 in order.

Reference:

When reattaching the tray assembly, or when removing the
disc remaining inside, refer to another section "3.3.15 Taking
out the disc in the play mode".

A

a

Lifter assembly

Fig.1

Rods

Top cover

A

a

Rods

Top cover

a

a

Lifter assembly

Fig.2

1-24 (No.MB368)

Fig.3

r

Open det. leve

Tray assemblies

c

b

Side(R) assembly

Fig.4

Tray assembly

Fig.5

(No.MB368)1-25

3.2.2 Removing the DVD servo board
(See Figs.6 to 8)

Caution:

Solder the short land sections d on the DVD pickup before dis­connecting the card wire extending from the DVD pickup. If
you do not follow this instruction, the DVD pickup may be dam­aged.

(1) From the topside of the DVD changer mechanism assem-

bly, solder the short land sections d on the DVD pick up.
(See Fig.6.)

(2) From the bottom side of the DVD changer mechanism as-

sembly, disconnect the card wire from the connectors
(CN201

Reference:

(3) Disconnect the wires from the connectors (CN452

on the DVD servo board. (See Fig.7.)

(4) Remove the two screws B attaching the DVD servo board.

(See Fig.7.)

(5) From the reverse side of the DVD servo board, release the

lock of the connector CN101
and disconnect the card wire. (See Fig.8.)

Caution:

Unsolder the solders from the short land sections d after reas­sembling. (See Fig.6.)

3.2.3 Removing the switch board

(1) From the bottom side of the DVD changer mechanism as-

sembly, remove the screw C attaching the switch board on
the DVD changer mechanism assembly.

(2) Disconnect the wires from the connectors (CN452

on the DVD servo board.

(3) Release the wires from the section f and remove the switch

board.

(4) Release the wires from the sections g and remove the

switch board.

Reference:

When reassembling, pass the wires through the sections (f, g)
as before.

, CN451) on the DVD servo board. (See Fig.7.)

When connecting the card wire to the connector CN451
pass it through the sections e on the DVD traverse
mechanism assembly. (See Fig.7.)

, CN453)

in the direction of the arrow

(See Fig.7)

, CN453)

d

,

DVD changer mechanism assembly

Fig.6

DVD changer mechanism assembly

e

CN451

DVD pickup

CN453

f

g

Switch board

B

C

CN201

DVD servo board

DVD traverse mechanism assembly

DVD servo board

B

Fig.7

CN452

CN101

1-26 (No.MB368)

Lock

Fig.8

3.2.4 Removing the motor board

(See Figs.9 and 10)

(1) From the top side of the DVD changer mechanism assem-

bly, remove the two belts from the motor pulleys. (See
Fig.9.)

Note:

Take care not to attach grease on the belt.

(2) Remove the two screws D attaching the motors to the load-

er assembly. (See Fig.9.)

(3) From the bottom side of the DVD changer mechanism as-

sembly, remove the two screws E. (See Fig.10.)

(4) Disconnect the connector CN2

tray switch board and remove the motor board. (See
Fig.10.)

(5) Disconnect the card wire from the connector CN1

forward side of the motor board. (See Fig.10.)

Note:

When connecting the card wire, let the card wire through the
slots h of the motor board. (See Fig.10.)

Reference:

You need not to remove the tray assemblies, and in such case,
move it.

3.2.5 Removing the motor

(See Fig. 10)

• Remove the motor board.

(1) From the reverse side of the motor board, unsolder the four

soldered sections i on the motor board.

(2) From the forward side of the motor board, remove the mo-

tors.

on the motor board from the

on the

Belt

D

Motor Motor

Motor pulleys

Belt

D

Loader assembly

Fig.9

Motors

Motor board

i

Tray switch
board

E

CN2

CN1

h

DVD changer mechanism assembly

Fig.10

Motors

Motor board

E

(No.MB368)1-27

3.2.6 Removing the DVD traverse mechanism assembly
(See Fig.11)

• Remove the tray assemblies and DVD servo board.

(1) From the bottom side of the DVD changer mechanism as-

sembly, remove the three screws F attaching the DVD

traverse mechanism assembly.
(2) Remove the wires from the section j.
(3) Take out the DVD traverse mechanism assembly from the

DVD changer mechanism assembly.

DVD changer mechanism assembly

F

j

F

F

DVD traverse mechanism assembly

Fig.11

1-28 (No.MB368)

3.2.7 Removing the DVD pickup
(See Figs.12 to 14)

• Remove the tray assemblies, DVD servo board and DVD

traverse mechanism assembly.
(1) From the top side of the DVD traverse mechanism assem-

bly, release the lock of the connector on the DVD pickup
and disconnect the card wire in the direction of the arrow.
(See Fig.12.)

(2) Turn the screw shaft gear in the direction of the arrow 1 to

move the DVD pickup in the direction of the arrow 2. (See
Fig.12.)

(3) Remove the screw G attaching the feed bracket and re-

move the feed bracket from the sections k. (See Fig.12.)

(4) Release the claw m of the thrust spring in the direction of

the arrow and remove the thrust spring. (See Fig.12.)

(5) Remove the guide shaft from the sections (n, p) on the

C.TM chassis. (See Fig.13.)
(6) Remove the section q of the DVD pickup. (See Fig.13.)
(7) Remove the two screws H attaching the rack arm spring

and rack arm. (See Fig.14.)
(8) Pull the guide shaft from the DVD pickup in the direction of

the arrow. (See Fig.14.)

3.2.8 Attaching the DVD pickup
(See Figs.12 to 14)

(1) Attach the guide shaft to the DVD pickup and attach the

rack arm spring and rack arm with the screws H. (See
Fig.14.)

(2) Attach the section q of the DVD pickup to the C.TM chassis

first and attach the guide shaft to the sections (n, p). (See
Fig.13.)

Reference:

When attaching the guide shaft to the section p, attach it
under the rod spring. (See Fig.13.)

(3) Attach the thrust spring and feed bracket with the screw G.

(See Fig.12.)

(4) Turn the screw shaft gear in the direction of the arrow 1 to

move the DVD pickup in the direction of the arrow 2. (See
Fig.15.)

(5) Connect the card wire to the connector on the DVD pickup.

(See Fig.15.)

DVD traverse mechanism assembly

Thrust spring

Connector

Screw shaft gear

DVD pickup

Fig.12

DVD pickup

1

k

Thrust spring

q

Feed bracket

2

G

m

p

Rod spring

n

Guide shaft

C.TM chassis

Fig.13

(No.MB368)1-29

Guide shaft

DVD pickup

Rack arm

H

Rack arm spring

Fig.14

Connector

DVD pickup

222

Screw shaft gear

Fig.15

1

1-30 (No.MB368)

3.2.9 Removing the spindle motor board
(See Figs.16 and 17)

• Remove the tray assemblies, DVD servo board and DVD

traverse mechanism assembly.
(1) From the top side of the DVD traverse mechanism assem-

bly, remove the wires from the soldered sections r on the
spindle motor board. (See Fig.16.)

(2) From the bottom side of the DVD traverse mechanism as-

sembly, remove the three screws J attaching the spindle
motor board. (See Fig.17.)

Reference:

When attaching the spindle motor board, let the card wire
through the hole s on the C.TM chassis. (See Fig.17.)

DVD traverse mechanism assembly

Spindle motor board

r

Fig.16

DVD traverse mechanism assembly

s

J

C.TM chassis

Fig.17

(No.MB368)1-31

3.2.10 Removing the feed motor
(See Figs.18 and 19)

• Remove the tray assemblies and DVD traverse mechanism

assembly.
(1) From the top side of the DVD traverse mechanism assem-

bly, remove the screw K attaching the feed bracket and re­move the feed bracket from the sections t. (See Fig.18.)

(2) Release the claw u of the thrust spring in the direction of

the arrow and remove the thrust spring. (See Fig.18.)

(3) Remove the screw shaft from the section v and remove it

in the direction of the arrow. (See Fig.19.)
(4) Remove the middle gear. (See Fig.19.)
(5) Remove the screw L attaching the feed motor to the C.TM

chassis. (See Fig.19.)
(6) Remove the wires from the soldered sections w on the

spindle motor board. (See Fig.19.)
(7) Take out the feed motor from the motor base.

Reference:

After attaching the feed motor, pass the wires through the sec­tions x on the C.TM chassis as before. (See Fig.19.)

Feed bracket

Thrust spring

K

t

Thrust spring

Spindle motor board

w

x

Fig.18

Middle gear

v

Screw shaft

u

C.TM chassis

1-32 (No.MB368)

L

Fig.19

3.2.11 Removing the side (L) and tray switch board
(See Figs.20 to 22)

• Remove the tray assemblies.

(1) From the topside of the DVD changer mechanism assem-

bly, remove the two screws M attaching the side (L). (See
Fig.20.)

(2) From the left side of the DVD changer mechanism assem-

bly, disconnect the connector CN3
from the motor board and detach the side (L) in an upward
direction. (See Fig.21.)

(3) Remove the screw N attaching the tray switch board to the

side (L). (See Fig.22.)

(4) Release the joint tab y of the side (L) in the direction of the

arrow 1 and release the joint tab z while removing the tray
switch board in the direction of the arrow 2. (See Fig.22.)

on the tray switch board

SIde(L)

M

M

DVD changer mechanism assembly

Fig.20

M

Side(L)

M

CN3

Tray switch board

Motor board

Side(L)

Fig.21

y

1

Tray switch board

Fig.22

2

z

N

(No.MB368)1-33

3.2.12 Removing the side (R) assembly
(See Fig.23 to 27)

• Remove the tray assemblies and DVD servo board.

(1) From the inside of the side (R) assembly, release the two

tabs aa of the gear cover and remove the gear cover out­ward. (See Figs.23 and 24.)

(2) From the right side of the DVD changer mechanism as-

sembly, remove the elevator spring attached to the hook
ab of the loader assembly. (See Figs.24 and 25.)

(3) From the top side of the DVD changer mechanism assem-

bly, turn the gear 1 clockwise to move the elevator cam
rearward. (See Fig.25.)

(4) Move the two slots ac and joint ad of the elevator cam and

remove the elevator cam outward. (See Fig.25.)

(5) Remove the three screws P and detaches the side (R) as-

sembly upward. (See Figs.26 and 27.)

Note:

When reattaching the side (R) assembly, make sure to fit the
shaft (part ae) into the slot of the select lever. (See Fig.26.)

Side(R) assembly

aa

P

Elevator spring

ac

Fig.25

P

ae

ab

Elevator cam

acad

Select lever

Side(R) assembly

Gear cover

Loader assembly

P

Fig.23

Elevator spring

Gear 1

Side(R) assembly

Fig.26

P

ab

P

Fig.24

Side(R) assembly

Fig.27

1-34 (No.MB368)

3.2.13 Removing the lifter assembly

(See Figs.28 to 32)

• Remove the tray assemblies, DVD servo board, side (L) and

side (R) assembly.
(1) (1) From the top side of the DVD changer mechanism as-

sembly, turn the gear 1 clockwise to move the lifter assem­bly upward. (See Figs.28 and 29.)

(2) Turn the gear 2 clockwise to move the hook toward the

front until it stops. (See Figs.28 and 29.)

(3) Move the hook stopper in the direction of the arrow 2 while

pushing the tab af of the hook stopper to unlock it in the di­rection of the arrow 1 and release four joints ag to detach

from the rack holder. (See Fig.30.)
(4) Release the rod (L) from part ah. (See Fig.30.)
(5) Turn the gear 1 clockwise again to move the lifter assembly

upward. (See Fig.31.)
(6) Remove the lifter assembly from the DVD changer mecha-

nism assembly upward at the positions ai where the four

pins on the both sides of the lifter assembly fit to the notch-

es of the loader assembly. (See Fig.31.)
(7) Move the lifter assembly in the direction of the arrow and

release it from the hook. (See Fig.32.)

Hook stopper

Gear 2

Gear 1

ag

Rack holder

af

Hook

ag

1

ag

Hook stopper

Fig.30

Lifter assembly

ag

2

Rod(L)

ai

ah

ai

Hook

Gear 2

Lifter assembly

Fig.28

Gear 1

Lifter assembly

Gear 1

ai

Loader assembly

Fig.31

Lifter assembly

ai

Hook stopper

Hook

Fig.32

Hook

Fig.29

(No.MB368)1-35

3.2.14 Removing the sensor board and SV resistor
(See Fig.33)

• Remove the tray assemblies, side (L), side (R) assembly and

lifter assembly.
(1) Remove the solders from the soldered sections aj on the

sensor board and remove the wires.

(2) Remove the two screws Q and take out the sensor board

with the SV resistor.

Reference:

• Remove the soldered section ap on the sensor board as re­quired.

• When reassembling, pass the wires through the slot ak of
the sensor board as before.

Note:

When reattaching the SV. resister, fit the projection am on the
bottom of the SV. resister into slot an of the sensor slider.

Sensor board

Q

ap

Q

ak

aj

SV resistor

am

an

SV resistor

Slider

Fig.33

1-36 (No.MB368)

3.2.15 Taking out the disc in the play mode
(See Fig.34 to 37)

Reference:

Refer to "3.3.1 Removing the tray assemblies".
(1) From the top side of the DVD changer mechanism assem-

bly, remove the top cover.

(2) Unlock the tray assemblies and draw out the tray assem-

blies toward the front.

(3) From the top side of the DVD changer mechanism assem-

bly, turn the gear 1 clockwise to move the lifter assembly
upward. (See Fig.34.)

(4) Turn the gear 2 clockwise to move the sub tray remaining

inside the lifter assembly toward the front, then pull out.

(See Fig.34.)
(5) Take out the disc on the sub tray. (See Fig.35.)
(6) After clearing away the disc, insert the sub tray into the

main tray. (See Fig.36.)

Note:

When reattaching the sub tray, move the tray stopper on
the bottom of the main tray in the direction of the arrow
to lock the sub tray certainly. (See Figs.36 and 37.)

(7) Push the tray assembly toward the DVD changer mecha-

nism assembly and reattach.

Tray assembly

Gear 2

Gear 1

Sub tray

Fig.34

Tray assembly

Fig.35

Disc

Sub tray

(No.MB368)1-37

Tray stopper

r

Main tray

Sub tray

Fig.36

Tray stoppe

1-38 (No.MB368)

Fig.37

3.3 Cassette mechanism assembly [A MECHA]

3.3.1 Removing the Play head
(See Fig.1 to 3)

(1) While moving the trigger arm on the right side of the head

mount in the direction of the arrow, turn the flywheel R
counterclockwise until the head mount comes ahead and
clicks.

(2) The head turns counterclockwise as you turn the flywheel

R counterclockwise (See Fig.2 and 3).

(3) Disconnect the flexible wire from connector CN48

head amplifier board.
(4) Remove the spring from the back of the head.
(5) Loosen the azimuth screw for reversing attaching the head.
(6) Remove the head on the front side of the head mount.

on the

Cassette mechanism assembly

Fly wheel R

Head mount

Head

Flexible wire

Head

Trigger arm

Fig.1

Fly wheel R

Fig.2

Azimuth screw
for reversing

Spring

Fig.3

CN48

(No.MB368)1-39

3.3.2 Removing the head amplifier board
(See Fig.4)

(1) Turn over the cassette mechanism assembly and remove

the three screws A attaching the head amplifier board.

(2) (2) Disconnect the flexible wire from connector CN8 on the

head amplifier board.

(3) Disconnect connector CN41

from connector CN1 on the cassette switch board.

Reference:

If necessary, unsolder the 4-pin wire soldered to the main mo­tor.

3.3.3 Removing the main motor
(See Fig.4 to 7)

(1) Remove the two screws B.
(2) Half raise the motor and remove the capstan belt from the

motor pulley.

Attention:

Be careful to keep the capstan belt from grease. When reas­sembling, refer to Fig.6 and 7 for attaching the capstan belt.

Head amplifier board

of the head amplifier board

Main motor assembly

Motor pulley

Capstan belt

Fig.6

CN48

Flexible wire

Capstan belt

A

A

CN41

4pin wire

A

Main motor assembly

Fig.4

Main motor assembly

B

Fly wheel

Capstan belt

Main motor assembly

Motor pulley

Fig.7

1-40 (No.MB368)

Fig.5

3.3.4 Removing the flywheel

(See Fig.8, 9)

• Prior to performing the following procedure, remove the head

amplifier board and the main motor assembly.
(1) From the front side of the cassette mechanism, remove the

slit washers attaching the capstan shaft L and R.

(2) Pull out the flywheels backward.

Fly wheel R Fly wheel L

Fig.8

3.3.5 Removing the cassette switch board and solenoid

(See Fig.10)

• Prior to performing the following procedure, remove the head

amplifier board.
(1) Remove the screw C.
(2) Release the tab a, b, c, d and e retaining the cassette

switch board.

(3) Release the tab f and g attaching the solenoid on the cas-

sette switch board.

(4) The cassette switch board and solenoid come off.

Fly wheel R

Capstan shaft R

Solenoid

g

f

Slit washer

Fig.9

Cassette switch board

c

b

a

Fly wheel L

Capstan shaft L

d

C

Fig.10

e

(No.MB368)1-41

3.3.6 Reattaching the Play head

r

(See Fig.11 to 13)

(1) Reattaching the head mount assembly.

a) Change front of the direction cover of the head mount

assembly to the left (Turn the head forward).

b) Fit the bosses O', P', Q', U' and V' on the head mount

assembly to the holes P and V, the slots O, U and Q of

the mechanism sub assembly (See Fig.11 to 13).
(2) Tighten the azimuth screw for reversing.
(3) Reattach the spring from the back of the Play head.
(4) Connect the flexible wire to connector CN48

amplifier board.

on the head

P'O'P'

V'

V'

U' Q'

Head mount assembly

Head mount assembly

O

P

Q

V

Direction cove

Fig.11

Direction
cover

U

1-42 (No.MB368)

Fig.12

Head

Spring

Flexible wire

Azimuth screw for reversing

Head mount

CN48

Head amplifier board

Fig.13

3.4 Cassette mechanism assembly [B MECHA]

3.4.1 Removing the Play/Record & Clear head
(See Fig.1~3)

(1) While moving the trigger arm on the right side of the head

mount in the direction of the arrow, turn the flywheel R
counterclockwise until the head mount comes ahead and
clicks.

(2) The head turns counterclockwise as you turn the flywheel

R counterclockwise (See Fig.2 and 3).

(3) Disconnect the flexible wire from connector CN31

head amplifier & mechanism control board.
(4) Remove the spring from the back of the head.
(5) Loosen the azimuth screw for reversing attaching the head.
(6) Remove the head on the front side of the head mount.

on the

Cassette mechanism assembly

Fig.1

Head

Fly wheelR

Trigger armHead mount

Flexible wire

Fly wheel R

Fig.2

Azimuth screw

Head

for reversing

Spring

CN31

Head amplifer & mecha control board

Fig.3

(No.MB368)1-43

3.4.2 Removing the head amplifier & mechanism control board
(See Fig.4)

(1) Turn over the cassette mechanism assembly and remove

the three screws A attaching the head amplifier & mecha­nism control board.

(2) Disconnect the flexible wire from connector CN31

head amplifier & mechanism control board.

(3) Disconnect connector CN32

anism control board from connector CN1
board.REFERENCE: If necessary, unsolder the 4-pin wire
soldered to the main motor.

3.4.3 Removing the main motor
(See Fig.4~7)

(1) Remove the two screws B .
(2) Half raise the motor and remove the capstan belt from the

motor pulley.

ATTENTION:

Be careful to keep the capstan belt from grease. When reas­sembling, refer to Fig.6 and 7 for attaching the capstan belt.

Head amplifier & mecha control board

of the head amplifier & mech-

on the reel pulse

on the

Main motor assembly

Capstan belt

Fig.5

Main motor assembly

CN31

Flexible wire

A

AA

Fig.4

CN32

4pin wire

B

Main motor assembly

Motor pulley

Capstan belt

Fig.6

Main motor assembly

Fly wheel

1-44 (No.MB368)

Capstan belt

Motor pulley

Fig.7

3.4.4 Removing the flywheel

(See Fig.8, 9)

• Prior to performing the following procedure, remove the head

amplifier & mechanism control board and the main motor as­sembly.
(1) From the front side of the cassette mechanism, remove the

slit washers attaching the capstan shaft L and R. Pull out
the flywheels backward.

Fly wheel R Fly wheel L

Fig.8

Fly wheel R

Capstan shaft R Capstan shaft L

Slit washer

Fig.9

3.4.5 Removing the reel pulse board and solenoid

(See Fig.10)

• Prior to performing the following procedure, remove the head amplifier & mechanism control board.

(1) Remove the screw C.
(2) Release the tab a, b, c, d and e retaining the reel pulse board.
(3) Release the tab f and g attaching the solenoid on the reel pulse board.
(4) The reel pulse board and the solenoid come off.

Fly wheel L

bc

a

Solenoid

g

f

d

Reel pulse board

C

e

Fig.10

(No.MB368)1-45

3.4.6 Reattaching the Play/ Record & Clear head

r

r

(See Fig.11~13)

(1) Reattaching the head mount assembly.

a) Change front of the direction cover of the head

mount assembly to the left (Turn the head forward).

b) Fit the bosses O', P', Q', U' and V' on the head mount

assembly to the holes P and V, the slots O, U and Q
of the mechanism sub assembly (See Fig.11 to 13).

CAUTION:

To remove the head mount assembly, turn the direction
cover to the left to disengage the gear. If the gear can not
be disengaged easily, push up the boss Q' slightly and
raise the rear side of the head mounts slightly to return

the direction lever to the reversing side.
(2) Tighten the azimuth screw for reversing.
(3) Reattach the spring from the back of the Play/ Record &

Clear head.

(4) Connect the flexible wire to connector CN31

amplifier & mechanism control board.

on the head

U' Q'

Head mount assembly

Head mount assembly

O'

Fig.11

P'

P'

V'

V'

Direction cove

Spring

Flexible wire

V

O

P

Q

Head

Direction cove

U

Fig.12

Azimuth screw for reversing

Head mount

1-46 (No.MB368)

CN31

Fig.13

Head amplifier &

mechanism control board

3.5 Speaker section

3.5.1 Removing the speaker net assembly
(See Fig.1)

From the front side of the speaker main body, remove the sec­tions a of the speaker net assembly toward this side.

Speaker net assembly

a

a

aa

a

Fig.1

a

(No.MB368)1-47

3.5.2 Removing the front panel assembly
(See Figs.2 and 3)

• Remove the speaker net assembly as required.

(1) Insert the tip of a flat-bladed screwdriver or similar tool into

the space between the speaker main body and front panel
assembly, and lift the front panel assembly little by little to
remove the sections b. (See Fig.2.)

Note:

To prevent damaging the front panel assembly and
speaker main body, insert cushioning plates etc. into the
space between the speaker main body and front panel
assembly.

(2) From the inside of the front panel assembly, disconnect the

wires from the terminals of the tweeter. (See Fig.3.)

Front panel assembly

b

b

bb

b

Fig.2

Front panel assembly

Wires

Fig.3

b

Terminals

Tweeter

1-48 (No.MB368)

3.5.3 Removing the speaker

(See Fig.4)

• Remove the front panel assembly.

(1) From the front side of the speaker main body, remove the

four screws A attaching the speaker.

(2) Take out the speaker from the speaker main body and dis-

connect the wires from the terminal on the back side of the
speaker.

Speaker

A

A

Terminal

Wires

Fig.4

(No.MB368)1-49

3.6 Subwoofer section (For DX-T9, DX-T7)

3.6.1 Removing the front panel assembly
(See Fig.1)

Insert the tip of a flat-bladed screwdriver or similar tool into the
space between the subwoofer main body and front panel assem­bly, and lift the front panel assembly little by little to remove the
sections a.

Note:

To prevent damaging the front panel assembly and subwoofer
main body, insert cushioning plates etc. into the space be­tween the subwoofer main body and front panel assembly.

Front panel assembly

a

aa

a

3.6.2 Removing the woofer
(See Fig.2)

• Remove the front panel assembly.

(1) From the front side of the subwoofer main body, remove

the six screws A attaching the woofer.

(2) Take out the woofer from the subwoofer main body and

disconnect the wires from the terminal on the back side of
the woofer.

A

a

a

Fig.1

Woofer

A

Terminal

1-50 (No.MB368)

Wires

Fig.2

SECTION 4

ADJUSTMENT

4.1 Adjustment method

4.1.1 Measurement Instruments Required for Adjustment

(1) Low frequency oscillator

This oscillator should have a capacity to output 0dBs to

600Ω at an oscillation frequency of 50Hz-20kHz.

(2) Attenuator impedance : 600Ω

(3) Electronic voltmeter
(4) Distortion meter
(5) Frequency counter
(6) Wow & flutter meter
(7) Test tape

VT703 : Head azimuth
VT712 : Tape speed and running unevenness(3kHz)
VT724 : Reference level (1kHz)

(8) Blank tape

TYPE l: AC-225
TYPE ll: AC-514

(9) Torque gauge : For play and back tension

FWD(TW2111A), REV(TW2121a) and
FF/REW(TW2231A)

(10) Test disc: VT-501, CTS-1000

4.1.2 Measurement conditons

Power supply voltage:
AC110V / AC127V / AC220VAC230V ~ AC240V
(Adjustable with the voltage selector)50Hz / 60Hz

Reference output: Speaker : 0.775V/4Ω

Headphone : 0.077V/32Ω

Reference frequency and
input level:

Measurement output terminal: at Speaker J200

Load resistance: 4Ω

4.1.3 Radio Input signal

AM frequency: 400Hz
AM modulation: 30%
FM frequency: 400Hz
FM frequency deviation: 22.5kHz

1kHz, AUX : -8dBs

4.1.4 Tuner section

FM Band cover: 87.5 - 108.0MHz
AM Band cover: 531 - 1,710kHz (at 9kHz)

530 - 1,710kHz (at 10kHz)

Voltage applied to tuner: +B : DC5.7V

VT : DC 12V
Reference measurement
output:
Input positions: AM : Standard loop antenna

4.1.5 Standard measurement position of volume

Function switch to Tape
Beat cut switch to Cut
Super Bass/Active hyper Bass to OFF
Bass Treble to Center
Adjustment of main volume to reference output VOL : 28

Precautions for measurement

(1) Apply 30pF and 33kΩ to the IF sweeper output side and

0.082µ F and 100kΩ in series to the sweeper input side.

(2) The IF sweeper output level should be made as low as

possible within the adjustable range.

(3) Since the IF sweeper is a fixed device, there is no need

to adjust this sweeper.

(4) Since a ceramic oscillator is used, there is no need to

perform any MIX adjustment.

(5) Since a fixed coil is used, there is no need to adjust the

FM tracking.

(6) The input and output earth systems are separated. In

case of simultaneously measuring the voltage in both of
the input and output systems with an electronic voltmeter
for two channels, therefore, the earth should be connect­ed particularly carefully.

(7) In the case of BTL connection amp., the minus terminal

of speaker is not for earthing. Therefore, be sure not to
connect any other earth terminal to this terminal. This
system is of an BTL system.

(8) For connecting a dummy resistor when measuring the

output, use the wire with a greater code size.

(9) Whenever any mixed tape is used, use the band pass fil-

ter (DV-12).

26.1mV(0.28V)/3Ω

FM : TP1 (hot) and TP2 (GND)

(No.MB368)1-51

4.2 Cassette mechanism adjustment

Head azimuth
adjustment screw
(Forward side)

Cassette switch board

Head azimuth
adjustment screw
(Reverse side)

Motor speed VR37

Head azimuth
adjustment screw
(Forward side)

Head azimuth
adjustment screw
(Reverse side)

CN48

PB head (A cassette)

Head azimuth
adjustment screw
(Forward side)

Head azimuth
adjustment screw
(Reverse side)

CN31

R/P head, Erase head (B cassette)

Head amplifier board

C308

R327

VR31

R313

Q302

R315

C316

C319

R314

C121

C221

L301

C314

SW1

R104

C313

Q305

PP300

D340

C310

R310

R121

R221

C107

L303

R102

R303

R335

R353

R108

C113

R304

Q343

R302

R339

C103

C301

C207

R110

Q342

C304

R208

C105
C205

R301

C106

SW2

R101

C104

R306

D1

R106

Q344

CN34

C306

R105

C102

R344

R205

Q345

R345

C307

R336

C340

R346

R107

R206

C206

W1

Q346

R305

C110

VR37

R210

C300

C341

R109

R372

Q372

C120

C371

CN33

R116

P1

IC32

C109

CN31

Q371

C101

R371

C374

C220

R376

R216

Q375

C376

C202

C201

C204

W1

R201

R204

C213

C342

D375

R207

Q376

R375

C209

IC1

R338

R337

FW100

CN32

R202

C203

CN1

SW6

R343

R342

R340

C331

C210

R347

Q347

SW5

R341

IC33

1-52 (No.MB368)

BIAS adjust VR31 (Only B cassette mechanism)

4.2.1 Mechanism section

Item Condition Measurement method Ref.value

Head
azimuth

Test tape
: VT703L (8kHz)
Output terminal
: Speaker out

1. Playback the test tape VT703L (8kHz).

2. Adjust to maximum output level by azimuth
adjustment screw for forward side and reverse
side.

Maximum
output

3. This adjustment is adjust by adjustment screw
of forward side and adjustment screw of
reverse side.

Tape speed

Test tap
: VT712 (3kHz)
Output terminal

Playback the test tape VT712 (3kHz) at end of
forward side, adjust to 2,940~3,90Hz indication
of frequency counter by VR37.

2,940 to
3,090Hz

: Speaker out or
Headphone out

Adjustment

position

Only adjust
at changed
head

VR37

Item Condition Measurement method Ref.value

Tape speed
deviation at
FWD/REV

Test tape
: VT712 (3kHz)
Output terminal

Playback the test tape VT712 (3kHz) at end
of forward and reverse, tape speed deviation
should be less than 6.0Hz.

Less than

6.0Hz

: Speaker out or
Headphone out

Wow & Flutter

Test tape
: VT712 (3kHz)
Output terminal

Playback the test tape VT712 (3kHz) at
start of forward and reverse, Wow & Flutter
are should be less than 0.25% (WRMS).

Less than

0.25%
(WRMS)

: Speaker out or
Headphone out

Adjustment

position

VR31

(No.MB368)1-53

4.2.2 Electrical adjustment

Item Condition Measurement method Ref.value

Recording
BIAS
adjustment

Forward or Reverse
Test tape
:AC-514 TYPE
:AC-225 TYPE
Output terminal
Recording head

1. Set the test tape(AC-514 TYPE and
AC-225 TYPE ), then make REC/PAUSE
condition.

2. Connect 100 to recording head by series,
then connect to VTVM for measurement
the current.

AC-225
:4.20uA
AC-514
:4.0uA

3. After setting, start the recording by release
the PAUSE, in this time bias current adjust
to next fig. by VR31 for Lch and VR32 for
Rch.

4.0uA (TYPE ) and 4.20uA (TYPE ).

R/P
playback
frequency
response

Reference frequency
: 1kHz / 10kHz
(Reference: -20dB)
Test tape
: AC-514 TYPE
Input terminal
playback
frequency
response

1. Set the test tape (AC-514 TYPE ), then
make REC/PAUSE condition.

2. Release the PAUSE, then start recording
the 1kHz and 10kHz of reference frequency
from oscillator.

3. Playback the recorded position, 1kHz and
10kHz output deviation should -1dB 2dB
to readjust by VR31 for Lch and VR32 for
Rch.

Output
deviation
1kHz/10kHz
:-1dB 2dB

Adjustment

position

VR31

VR31

4.2.3 Electrical response confirmation

Item Condition Measurement method Ref.value

Recording
bias
current

Forward or Reverse
Test tape
: TYPE (AC-514)
Measurement
terminal
: BIAS test point on
printed circuit board

Erase
current
(reference
value)

Forward or Reverse
Rec condition
Test tape
: AC-514 TYPE
: AC-225 TYPE
Measurement
terminal
: Both side of Erase
head

1. Change BIAS1 and 2, confirm the frequency
should be change.

2. Set the test tape (AC-514 TYPE ), then
make REC/PAUSE condition.

3. Confirm the frequency should 100Hz 6kHz
at BIAS test point on printed circuit board.

1. Set the test tape (AC-514 TYPE and
AC-225 TYPE ), then make REC/PAUSE
condition.

2. Release the PAUSE to REC condition,
connect 1W to ERASE head by series, then
confirm the erase current at both side of
erase head.

Adjustment

position
100 kHz
6 kHz

TYPE
: 120 mA
TYPE
: 75 mA

1-54 (No.MB368)

4.3 Service mode

4.3.1 Confirming contents

(1) Tuner AM switch to 9kHz-step
(2) Tuner AM switch to 10kHz-step
(3) Tray lock
(4) Cold start
(5) Clock fast forwarding
(6) Compulsion NTSC mode
(7) Fan ON/OFF setting
(8) Volume large step change

(9) Micon version display
(10) LCD all segment blinking
(11) Tuner version
(12) DVD test mode
(13) DVD initialize
(14) DVD region confirm mode

4.3.2 Confirming methods

1. Tuner AM switch to 9kHz-step
AM frequency change to 9kHz at U-version.

Press the [

STANDBY]

button on the

main unit and set the tuner in AM mode

Press the [

STANDBY]

button again on

the main unit to enter in standby mode

Press the [

STOP]

and [ ] buttons on

the main unit simultaneously

FL indication

" AM 9KHZ "

AM frequency is set to 9kHz-step.

2. Tuner AM switch to 10kHz-step
AM frequency change to 10kHz at U-version.

Press the [

STANDBY]

button on the

main unit and set the tuner in AM mode

at standby.

3. Tray lock
Loader-mecha is locked.
EJECT processing isn't done by pushing EJECT key

.

at tray lock on state.
Then display to LOCKED / UNLOCKED.
EJECT 1 is pushed , pushing STOP again , tray lock is off.
Back up to tray locked ON/OFF.

.

Press the [

STOP]

and [DISC 1 EJECT] buttons

on the main unit simultaneously

at standby.

FL indication
" LOCKED "

Press the [
again on the main unit simultaneously

STOP]

and [DISC 1 EJECT] buttons

at standby.

FL indication

" UNLOCKED "

Press the [

.

again on the main unit simultaneously

STOP]

and [DISC 1 EJECT] buttons

at standby.

Press the [

STANDBY]

button again on

the main unit to enter in standby mode

Press the [
the main unit simultaneously

STOP]

and [ ] buttons on

at standby.

FL indication

" AM 10KHZ "

AM frequency is set to 10kHz-step.

.

(No.MB368)1-55

4. Cold start
Cold start processing.
After cold start is activated, LCD 8 Segment temporary
display 'COLD' for 2 seconds. Then return to previous
display.
To activate cold start AC OFF system, then AC ON again.

Press the [
the remote controller simultaneously

STANDBY],

[ENTER] and [0] keys on

at standby.

FL indication

" COLD "

7. Fan ON/OFF setting
Toggle between FAN switch ON and OFF.
( FAN-CTL : L H TOGGLE )
This test mode is only effective during STANDBY MODE.
Test mode exit when system STANDBY P.ON

Press the [
on the main unit simultaneously

STOP]

and [DISC 2 EJECT] buttons

at standby.

This mode is completed.

Cold start is completed.

5. Clock fast forwarding
Fast Forward Clock (Increase clock counter speed)
Can only be activated after SYSTEM Clock is set.
To exit this TEST mode, AC OFF the system, then
AC ON again.

Press the [
remote controller simultaneously in power on state

STANDBY],

[ENTER] and [2] keys on the

.

This mode is completed.

6. Compulsion NTSC mode
Into the compulsive NTSC mode.
Hereafter , only first power-on , start by NTSC unrelated
version (Send command to module).
Mode is clear at AC OFF ON again.

Insert a power cord in an outlet while pressing
the [

STOP]

and [DISC 3 EJECT] buttons on the

main unit simultaneously

.

8. Volume large step change
VOLUME CHANGE
VOLUME STEP MAX(31)
VOLUME STEP CENTER(15) TOGGLE
Normal Operation TEST mode.
System returns to normal operation after performing
VOLUME CHANGE.

Press the [
remote controller simultaneously in power on state

STANDBY],

[ENTER] and [3] keys on the

.

FL indication

" VOLUME MAX "

Press the [

STANDBY],

[ENTER] and [3] buttons

again on the remote controller simultaneously.

FL indication

" VOLUME 15 "

Press the [

STANDBY],

[ENTER] and [3] keys

again on the remote controller simultaneously.

1-56 (No.MB368)

This mode is completed.

9. Micon version display
TEMPORARY DISPLAY FOR MICON VERSION (5SEC)
After 5 seconds, return to previous display.
Each key press will toggle temporary display for the
following:
SYSCON VERSION DVD LSI (BE) VERSION)
DVD MECHA VERSION
DVD LSI (BE & FE) VERSION CAN ONLY BEEN
DISPLAY DURING
SYSTEM POWER ON IN DVD MODE
(WHEN DVD LSI P.ON)
IF THERE IS NO INFORMATION FEEDBACK,
SYS-CON WILL DISPLAY
"WAIT" BLINKING 0.5SEC ON & OFF

Press the [
remote controller simultaneously in power on state

STANDBY],

[ENTER] and [SET] keys on the

.

11. Tuner version
Each Key pressed will display the current Sys-con
Tuner Version for 5 seconds and then changed back
to previous display.
U1 - 9KHz Display: " 0V USNE 9K "
U1 - 10KHz Display: " 0V USNE10K "
U2 - 9KHz Display: " 1V UW 9K "
U2 - 10KHz Display: " 1V UW 10K "
U3 - 9KHz Display: " 2V UX 9K "
U3 - 10KHz Display: " 2V UX 10K "
U4 - 9KHz Display: " 3V A 9K "
U5 - 9KHz Display: " 4V UY 9K "
U5 - 10KHz Display: " 4V UY 10K "

Press the [

STANDBY],

[ENTER] and [1] keys on the

remote controller simultaneously in power on state

.

FL indication

" xxxxxx-xxx "

Press the [

STANDBY],

[ENTER] and [SET] keys again on

the remote controller simultaneously in power on state

FL indication

" xx xxxx "

Press the [

STANDBY],

[ENTER] and [SET] keys again on

the remote controller simultaneously in power on state

FL indication

" xx xxxx "

Press the [

STANDBY],

[ENTER] and [SET] keys again on

the remote controller simultaneously in power on state

SYSCON VERSION

.

DVD LSI (BE) VERSION)

.

DVD MECHA VERSION

.

10. LCD all segment blinking
LCD ALL SEGMENT BLINKING (0.5sec:ON/0.5sec:OFF)
Each key press will toggle this TEST mode ON/OFF.

FL indication

" xx xxxx xx "

Example)
0V USNE 9K

This check is completed.

12. DVD test mode
Enters DVD-TEST mode.
DVD-TEST mode specification based on DVD-MODULE
specification. To exit DVD-TEST mode, AC OFF the system,
then AC ON again.
For Region Rewrite and DVD-AUDIO Device Key Writing,
refer to Region Rewrite and Device Key Writing section
below for exit procedure.

Insert a power cord in an outlet while pressing
the [

STOP]

and [DISC 5 EJECT] buttons on the

main unit simultaneously

.

This unit is set to DVD test mode.

The details refer to "4.3.3 DVD test mode".

13. DVD initialize
DVD module initialized.
Display will return to DVD Test Mode Area display
(" T xxy vw "). Press Power key to exit this TEST mode.

Press the [

STANDBY],

[ENTER] and [+10] keys on the

remote controller simultaneously in power on state

LCD all segment blinking.

.

Press the [
on the remote controller

PAUSE]

key

.

Wait for 10 seconds.

DVD initialize is completed.

(No.MB368)1-57

DVD test mode.

14. DVD region confirm mode
Into the DVD region confirm mode.
DVD REGION CHECK CAN ONLY BEEN DISPLAY
DURING
SYSTEM POWER ON IN DVD MODE
(WHEN DVD LSI P.ON)
Temporary display region code on LCD for 5 seconds.
IF THERE IS NO INFORMATION FEEDBACK,
SYS-CON WILL DISPLAY
"WAIT" BLINKING 0.5SEC ON & OFF
LCD WILL DISPLAY "AREAxxRy" WHERE "AREAxx"
is the DESTINATION INFO & R is the REGION INFO.
After 5 seconds, return to previous display.

4.3.3 DVD test mode

1. To enter DVD TEST mode,
(1) AC POWER ON while holding STOP+DVD5 EJECT/CLOSE keys.
(2) DVD Mecha will start in TEST MODE, LCD will display:

T xxy vw

2. To exit DVD TEST mode,
During TEST MODE (except for Device Key write & DVD Region Re-write), press POWER KEY and wait until
"POFF OK" is displayed for 5sec, then system goes into Standby Mode & Backlight LED is off.
This means that System now successfully exit the DVD Test Mode & back to normal mode.
To exit TEST mode for Device Key Write & DVD Region Re-write, first AC OFF, then AC ON again to return to
normal state.

Press the [

STOP]

and [EJECT 4] buttons on the

main unit simultaneously in power on state

FL indication
" x xxx xx "

This confirm is completed.

Initialization state from MECHA-CON
Study state information from MECHA-CON
Region number
Received DESTINATION information:
JC/1U/D/E/2U/3U/UB/UT/4U/UY/EE/UF

.

3. EEPROM INITIALIZATION

3.1 NORMAL INITIALIZE
(1) During DVD TEST MODE, press PAUSE key on the main unit to start NORMAL EEPROM INITIALIZATION.
(2) LCD will display:

3.2 FULL INITIALIZE
(1) During DVD TEST MODE, press >>| key on set 2 seconds control to start FULL EEPROM INITIALIZATION.
(2) LCD will display:

1-58 (No.MB368)

T xxy vw

Initialization state from MECHA-CON

T xxy vw

Initialization state from MECHA-CON

4. DVD check mode

DVD test mode

Press the [

MENU

] key on

the remote controller

FL indication

" CHECK "

Press the [1] key on
the remote controller

Press the [2] key on
the remote controller

Press the [3] key on
the remote controller

Press the [4] key on
the remote controller

Press the [5] key on
the remote controller

Press the [6] key on
the remote controller

Press the [7] key on
the remote controller

Press the [8] key on
the remote controller

.

START PLAYBACK

.

Perform SEARCH TNO+1

.

Perform SEARCH TNO-1

.

Light up CD_LD and
display laser current

.

Light up DVD_LD and
display laser current

.

Enter DVD x 2 JITTER
MEASUREMENT MODE

.

View EEPROM (MECHA)
content in -1 address step.

.

View EEPROM (MECHA)
content in +1 address step.

.

FL indication

" PLAYBACK "

FL indication FL indication

"WOBBLE"

(After 2 seconds)

"xxxxyyyy"

FL indication

"CHECK"

FL indication FL indication

"COLD LSR"

FL indication FL indication

"DVDLDLSR"

FL indication FL indication

"JITX1"

FL indication FL indication

"EEP BWD"

FL indication FL indication

"EEP FWD"

(After 2 seconds)

"xxxxyyyy"

(After 2 seconds)

"xxxxyyyy"

(After 2 seconds)

"xxxxyyyy"

(After 2 seconds)

"xxxxyyyy"

(After 2 seconds)

"xxxxyyyy"

Press the [9] key on
the remote controller

Press the [10] key on
the remote controller

A

View TEMP in main body.

.

Perform SEARCH DVD_DL
PARALLEL DISC DESIGNATED
POSITION and JITTER
MEASUREMENT

.

FL indication FL indication

"TEMP"

FL indication FL indication

"DVD-DL"

(After 2 seconds)

"xxxxyyyy"

(After 2 seconds)

"xxxxyyyy"

(No.MB368)1-59

A

Press the [0] key on
the remote controller

Press the [

+10

the remote controller

Press the [

PLAY

.

] key on

.

] key

on the remote controller

Press the [

STOP

] key

on the remote controller

Press the [

MENU

] key

on the remote controller

Return to starting screen
of DVD test mode.

Press the [
button on the main unit

STANDBY

]

.

Perform monitor output.

Initialize EEPROM (MECHA)

Start PLAYING and obtain
LASER CURRENT and
JITTER value.

.

Stop JITTER measurement.

.

.

FL indication FL indication

"MONITOR"

(After 2 seconds)

"xxxxyyyy"

FL indication

"INIT"

FL indication FL indication

"LSR JIT"

(After 2 seconds)

"xxxxyyyy"

FL indication

"XXXXXXX"

FL indication

"POFF OK"

DVD check mode is completed.

1-60 (No.MB368)

SECTION 5

TROUBLESHOOTING

This service manual does not describe TROUBLESHOOTING.

(No.MB368)1-61

Victor Company of Japan, Limited
AV & MULTIMEDIA COMPANY AUDIO/VIDEO SYSTEMS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan

(No.MB368)

Printed in Japan

VPT

SCHEMATIC DIAGRAMS

COMPACT COMPONENT SYSTEM

DX-T9, DX-T7

DX-T5

CD-ROM No.SML200505

DX-T9, DX-T7

Area suffix

A ------------------------ Australia
US ------------------------ Singapore
UW ----------- Brazil,Mexico,Peru
UX -------------------- Saudi Arabia
UG --- Turkey,South Africa,Egypt
UN ----------------------------- Asean

DX-T5

Area suffix

US ------------------------ Singapore

(CA-DXT5) (SP-XST5)(SP-XT5) (SP-XT5)(SP-XST5)(CA-DXT9,CA-DXT7)

UW ----------- Brazil,Mexico,Peru
UX -------------------- Saudi Arabia
UY ------------------------ Argentina
UG --- Turkey,South Africa,Egypt
UN ----------------------------- Asean

Main body
DX-T9
DX-T7
DX-T5

Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

CA-DXT9
CA-DXT7
CA-DXT5

Front speaker

SP-XT9
SP-XT7
SP-XT5

Subwoofer

SP-WT9
SP-WT7

---

Contents

Block diagram (For DX-T9)
Standard schematic diagrams (For DX-T9)
Printed circuit boards (For DX-T9)
Block diagram (For DX-T7)
Standard schematic diagrams (For DX-T7)
Printed circuit boards (For DX-T7)
Block diagram (For DX-T5)
Standard schematic diagrams (For DX-T5)
Printed circuit boards (For DX-T5)

COPYRIGHT 2005 Victor Company of Japan, Limited.

Surround speaker

SP-XST9
SP-XST7
SP-XST5

Center speaker

SP-XCT9
SP-XCT7
SP-XCT5

2-1
2-2
2-11
2-16
2-17
2-26
2-31
2-32
2-41 to 46

No.MB368SCH

2005/5

In regard with component parts appearing on the silk-screen printed 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.

Block diagram (For DX-T9)

DVD traverse
mechanism

DVD traverse
mechanism

PB
HEAD

M

REC/PB
ERASE
HEAD

M

DVD servo and system control section

A,B,C,D,E1+F1,E2+F2,E3+F3,E4+F4
RF+,RF-,PD(CD),PD(DVD)

CN101

FM+/­WOUT
VOUT
UOUT

CN201

COM

LD(CD)
LD(DVD)

F+/­T+/-

IC201

DRVER

LPCO1,LPCO2

Q101

CDLDCUR,DVDLDCUR

to

Q104

SPDRV,TRSDRV
FODRV,TRDRV,FG
/DRVMUTE,/SPMUTE

X301

27MHz

TRVSW

DVD tray control section

TR1_CL to

TRAY1 to 5

CLOSE SW

TRAY

OPEN SW

TR5_CL

M.TR_OP

CN3

POSITION

SENSOR

SUB TRAY

END SW

CN2

IC1, IC2

TRAY / POSITION

MOTOR DRIVER

M

TRAY POSITION

MOTOR

POS_UP
POS_DOWN
TR_OP,TR_CL

SUB TRAY

START SW

S.TR_ST

Tape A playback section

CN48 FW100

VR37

MOTOR
SPEED Adj.

MB

SW2,SW6

SWITCH

PLAY,TAPE

SOLENOID

SOL

IC41
AMP

PBMUTE

PULSE

PHOTO
PHOTO+B

A_PBL,A_PBR

IC1

REEL

CN1

SOLCTRL

CN41

Tape B record and playback section

CN31 FW100

REC/PLAY
FREQUENCY
RESPONSE Adj.

VR37

MOTOR
SPEED Adj.

MB

L301
BIAS
OSC

SW1,SW2
SW5,SW6

SWITCH

RREC,FREC
PLAY,TAPE

SOLENOID

BIAS OSC/CONT.

PHOTO
PHOTO+B

SOL

IC32

AUDIO SIGNAL

PROCESSOR

Q302,Q305

IC1

REEL

PULSE

CN1

RECB

SOLCTRL

CN32

MA0 to MA11,BA0,BA1,MCK
MDQ0 to 15,DQM0,DQM1
NCSM,NRAS,NCAS,NWE

IC301
DV3.2

EXADT0 to 15
EXADR16 to 20
NEXCE,NEXOE
NEXWE

R1

CN453

LSENSOR

CN452

STEDSW

CLSWT1 to 5
STSTSW
MTOPSW
POSMUP

CN451

POSMDN

CN1

MTOP, MTCL

SDATA,SCK
STTA_A

IC43

SERIAL TO PARALLEL

PORT EXTENSION

MOTOR

Q485,Q486
SOLENOID

DRIVE

SOL

RECL,RECR
B_PBL,B_PBR

RECL,RECR

B_PBL,B_PBR

PBMUTE,RECH

Q481,Q482

MOTOR

DRIVE

MB

IC33

SERIAL TO PARALLEL

PORT EXTENSION

MOTOR

Q375,Q376
SOLENOID

DRIVE

SOL

Q371,Q372

MOTOR

DRIVE

MB

IC509

FLASH ROM

PLAYA
PHOTOA
KEY_A

CN46CN47

CN33CN34

SDATA
SCK
STTA_B

PLAYB
PHOTOB
KEY_B

IC505

SDRAM

DISPRST
DISPBUSY
DISPCS
DISPCK
DISPD2S
DISPS2D

IC451

MECHA

CONT.

EPDI,EPDO
EPCS,EPSK

IC452

EEPROM

CN45

TO
TUNER
PAC K

AUX IN

DISPRST,DISPBUSY
DISPD2S,DISPS2D
DISPCS,DISPCK,TX
DAC1OUT (Y-2)
DAC2OUT (Cb)
DAC3OUT (Cr)
DAC4OUT (Y-1)
DAC5OUT (C)

AOUT1
AOUT2
BCK,LRCK
DAC1CS
DAC2CS
DACPDN
DACCK
DCLK
DDATA

IC702
IC703

RAOUTL
RAOUTR
CAOUT
SWAOUT

CN701

CN703 CN702

DAC

AOUT0
BCK,LRCK
DAC0CS
DACPDN
DACCK
DCLK
DADATA

IC701

FAOUTL
FAOUTR

DAC

AIN,DCLK
BCK,LRCK
DACCK
ADCRST

IC704

AINL
AINR

ADC

LRMUTE

ADINL

CN730

CN750

AUXL

J800

AUXR

S-CK,S-DATA
A-STTA,B-STTA
A-PHOTO,B-PHOTO
A-PLAY,B-PLAY
A-KEY,B-KEY

TUDI,TUDO
TUCK,TUCE

RECL,RECR

LVRIN,RVRIN
A-PBL
A-PBR
B-PBL
B-PBR

TUL,TUR

IC820

MAIN

VOL

ADINR

V-DI,V-CK,V-CEM

External input, source selector
and system control section

FL display section

D5004

RHYTHM AX

LED

S5000 to S5034

KEY MATRIX

LED-RHYTHM

D5005
KARAOKE
SCORING

LED

F-KEY1 to F-KEY4

D5006

PRESET

LED

Video output section

CN930

DISPRST,DISPBUSY
DISPCS,DISPCK
DISPD2S,DISPS2D

CN810 CN800

IC810

DSP SW

IC850

SURROUND

PROCESSOR

IC860

EFFECTOR

LED-KARAOKE

LED-ILLUMINATION

Q8070
Q8170

LRMUTE

FANOUTL
FANOUTR

IC800

FRONT

MIX AMP.

FL
FR

Q8000
Q8100

LSELO
RSELO

SP-OUTL
SP-OUTR

MIC-IN
V-DI
V-CK
V-CE M

RAOUTL
RAOUTR

LRMUTE

SP-DA
SP-CK
SP-WR
SP-REQ
SP-STR

MIC-IN

CN720

CN500

IC500

DRIVER

Y-1 ,Y- 2
C,Cb,Cr

IC920

VIDEO

DRIVER

VIDEO-MUTE

CN920

CN760

SURROUND

CENTER/REAR MUTE

CAOUT

SW

IC881

V-DI,V-CK,V-CE2

IC870

VOL

IC880

C & SW

VOL

V-DI,V-CK
V-CE 1

SW-AHB

D5V,D5.6V
S5V,M5V
M9V

FAN-SPEED,FAN-CTRL

RLIN
RRIN

Q8071
Q8171

C/R-MUTE

Q7794

C/R-MUTE

Q8081

SWIN

Q8180

FLIN
FRIN

AMP.

IC760
LEVEL
CONV.

CS
U2SDT

IC770

SMUTE

Q7798

DISPS2D
DISPBUSY

DISPCS
DISPCK
DISPD2S
V-DI,V-CK
VIDEO-MUTE
V-CE1,V-CE2
FAN-SPEED
FAN-CTRL
CPURST

SDA
SCL

SYSTEM

IC771

EEPROM

CPU

MAINL
MAINR

IC830

AMP.

LOUT,ROUT

MIC-IN,HPSW,HP-MUTE

REM,LED-STBY,LED-RHY,LED-ILLU,FL-DA
FL-LA,FL-CK,FL-BK,FL-KAOK,F-KEY1 to F-KEY4

LED-STBY

D5007

STANDBY

LED

IC510
REMOCON
RECEIVER

FL1
FL2

FL-DATA
FL-CLK,FL-BK
FL-LATCH

FL

P1 to P35
1G to 10G

+VPP

REM

FL500

FL

TX

Y,Cb,Cr

Y,C,CV

C-IN

Q8040
Q8140

FL
FR
SW

RL
RR
C

IC930

DIGITAL
OPTICAL OUT

J920

COMPONENT
VIDEO OUT

J921

S-VIDEO OUT
COMPOSITE
VIDEO OUT

CN931

DC regulator and audio output section

CN830 CN820

SUR-R
CENTER

SURROUND,CENTER

IC301

SUR-L

CN302

AMP.

SURR/L OUT

Audio output section

F/L IN

CN402

F/R IN
S/W1

SUBWOOFER

F/L OUT
F/R OUT
S/W1,S/W2
VH+/-,VL+/-

IC401,IC402

FRONT

AMP.

CN401

SURR/R OUT
CENTER OUT
+/-VH,+/-VL

CN301

Q3901
Q3902

FAN CONT.

S3
S3CT

TO
FRONT SPEAKER
& SUBWOOFER

CN860J700

J990

SURROUND

TO

CN990

& CENTER
SPEAKER

CN200 CN201

FL,FR
SW1
SW2
+/-VH
+/-VL

+VL

-VL

BRIDGE

S2,S3CT

Q1000

35V

REG.

VPP

RL,RR
C
+/-VH
+/-VL
S3,S3CT

+VH,-VH
S3,S3CT

S2

CN204

CN104

S3

+VH,-VH

D1004 to D1011

+/- VH BRIDGE

Q1001

FL BIAS

S4CT

FW910

CN202

S1

CN103CN106

CN850

CN740

FW500

FL,FR
RL,RR
C

CN203

SW1
SW2

D2001 to D2004

+/- VL BRIDGE

D1000 to D1003

REGULATOR

S3

F+

CN105

F­VPP

Primary board with main transformer section

CN303

D5V
D5.6V
S5V
M5V
M9V

FAN SPEED
FAN CTRL

FAN12V

IC302 to IC308

REG.

Microphone circuit
section

HPL

Q9100

HPR

to Q9104

HP MUTE

HP-MUTE

CN101 CN102

S1

S2,S3
S3CT
S4
S4CT

HP-SW

IC901
AMP.

MICSIG

CN901

S1000

VOLTAGE

SELECTOR

SWTCH

T1001

TRANS.

CN304

TO
FAN

J910

PHONES

J901/J902

MIC1

MIC2

CN100

AC
INPUT

2-1

Standard schematic diagrams (For DX-T9)

Primary board with main transformer section

(SHEET 3)

(SHEET 2)(SHEET 2)

TO CN301 OF GVA10084-A3

(SHEET 4)

TO FW910 OF GVA10083-A2

RL

RR

C

IMP

DC

P.GND

S3CT

S3

SW2

IMP

DC

SW1

FR

FL

-VH

-VL

+VL

+VH

HPR

HPL

CN202

QGD2504C1-03

CN201

QGB2510J1-20

CN200
QGB2510J1-16

CN203

QGB2510K2-15

470

SW1

MTZJ5.1C-T2

R2005

2.7K

Q2009

KTC3199/GL/-T

4700/50

220P/50

C2011

C2007

0.01/100

C

R2007

R2006

FR

FL

SAFETY

R2012

R2011

470

D2009

C2010

680 0.01/50

R2004

R2002

C2006

100K

680

D2001

D2002

RR

RL

4.7K

1K

R2008

1K

R2009

C2009

0.1/250

Q2008

D2003

D2004

Q2007

KTA1046/Y/

KTC3199/GL/-T

1K

R2010

SW2

D1000

D1001D1003

C1011

0.1/50

D1007

D1006 D1010

F1006

T3.15AL

F1005

F1004

F1007

T5AL

F1008

T5AL

F1003

D1011

T1.25AL

T6.3AL

T6.3AL

C1015

0.01/250

F1001

T8AL

S1000

QSW0812-001

F1002

T6.3AL

QGA3901F1-03

CN101

QGA7901C1-04

CN106

CN103

QGA3901F1-08

QGA7901C1-02

CN100

QGA7901C1-03

CN102

T1001

QQT0477-001

D2008

2A02-M

R2003

C2005

100K

0.01/100

C2008

C2013

C2012

4700/50

6800/25

4700/16

D2013

1SS133-T2

R2014

27K

CN204

QGB2510K2-13

F+

+VPP

CN104

F-

QGB2510J1-13

0.1/250

D1005

C1013

D1004

T5AL

D1009

D1008

F1009

C1014

F1010

T5AL

0.1/250

0.1/50

D1002

C1010

C1012

0.1/50

(SHEET 4)

R2000

CN105

QGD2503F1-03

100K

100K

C2000

5600/80

R2001

C2004

5600/80

R1003

100K

MTZJ6.2B-T2

D1012

KTC3203/OY/-T

10/50

C1005

Q1001

R1002

100K

C1003

22/50

C1004

Q1000

KTC2026/OY/

0.01

D1014

D1013

MTZJ18B-T2

R1001

MTZJ18B-T2

1N4003S-T5

33K

75K

R1004

C1002

22/50

C1016

D1015

47/100

D1016

D1017

C1017

100/50

1N4003S-T5

1N4003S-T5

R1000

47

2-2

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

SHEET 1

DC regulator and audio output section

(SHEET 4)

IC308

KIA7805API

C3851

47/25

FW301

FW301

IC301

STK413-430

R3411

KTC3199/GL/-T

Q3102

KTA1023/OY/-T

0.22

R3305

MTZJ15B-T2

D3302

6.8K

L3401

0.39

100K

R3410

10

R3401

6.8K

R3304

D3304

MTZJ36A-T2

2K

R3511

10

R3403

KTC3199/GL/-T

R3404

10

0.1

D3501

C3404

0.1

C3405

D3301

MTZJ15B-T2

6.8K

D3303

6.8K

R3301

R3303

R3302

MTZJ36A-T2

2K

2K

C3401

R3406

NI

R3405

1K

Q3401

D3401

47K

R3407

5.6K

R3408

C3402

4.7P
C3221

R3402

56K

0.22

0.22

R3501

C3502

4.7P

R3502

2K

R3506

R3508

56K

C3501

NI

R3505

1K

Q3501

5.6K

10

0.39
R3503

L3501

10

R3504

47K

0.1

R3507

C3504

0.1

C3505

100K

R3510

C3211

220P

220P

47/63

C3403

C3503

33K

R3306

680

R3509

R3409

R3601

R3602

56K

C3201

C3602

4.7P

220P

R3606

2K

C3601

NI

R3605

1K

L3601

Q3601

0.39

47/63

C3603

47/63

R3603

10

KTC3199/GL/-T

680

680

R3609

10

R3604C3604C3605

0.10.1

47K

R3607

100K

R3610

KTC1027/OY/-T

R3311
2K

1/50

D3601

C3104

5.6K

R3608

R3105

47

Q3104

R3108

47

R3103

10K

10K

Q3101

R3104

KTC3200/GL/-T

R3106

10K

10K

R3107

KTA1268/GL/-T

C3102

C3103

0.1

0.1

C3203

470P

R3204

C3202

R3201

1k

10/50

R3202

1k

C3212

10/50

C3213

56k 56k56k

R3205

470P

C3223

470P

R3206

C3222

R3203

1k

10/50

D3101

R3102

C3101

100/10

Q3103

100K

2.2K

R3101

(SHEET 3)

CN302

CN303

D3811

MTZJ11B-T2

C3701

IC305

KIA278R05PI

C3702

47/25

IC304

KIA7810API

100/16

R3701

10K

D3701

MTZJ5.6C-T2

C3821

2.4K

R3902

Q3902

47/25

KIA317PI

KRC102M-T

D3821

C3822

100/16

MTZJ11C-T2

IC307

R3901

4.7

47

220

R3904 R3903

D3901

MTZJ13B-T2

2.4K

R3905

QAR0317-001

Q3901

KTC3203/OY/-T

CN304

IC303
KIA7805API

1K

R3831

47/25

C3831

R3907

1K

10K

R3908

D3831

D3831

C3832

100/16

MTZJ6.2B-T2

10K

R3906

D3902

C3841

IC302
KIA7809API

47/25

D3841

MTZJ11B-T2

C3842

100/16

CN301
QGB2510K1-20

IC306
KIA278R09PI

10K

C3811

R3811

C3812

C3852

100/16

47/25

100/16

TO
FAN

(SHEET 1)

IC402

STK412-430

IC401

STK412-430

10

MTZJ15B-T2

MTZJ15B-T2

6.8K
R4503

D4502

6.8K

R4504

R4905

10K

KTA1023/OY/-T

Q4904

R4906

100K

R4610

R4505

D4504

6.8K

R4601

0.22

MTZJ36A-T2

C4602

4.7P

R4602

C4601

56K

NI

C4903

10/50

100K

R4710

R4605

R4603

0.39

10

L4601

Q4601

R4604

10

0.10.1

C4604

47K

R4607

C4605

100K

FW401

10

MTZJ15B-T2

6.8K
R4003

D4002

MTZJ15B-T2

6.8K

R4005

6.8K
D4004

R4004

R4101

MTZJ36A-T2

0.22

C4102

4.7P

R4102

C4101

56K

R4105

0.39

R4103

L4101

10

10

R4104

0.10.1

C4104C4105

R4107

D4001

6.8K

R4001

R4002

D4003

MTZJ36A-T2

R4201

NI

1K

Q4101

KTC3199/GL/-T

47K

C4311

C4301

33K

R4006

220P

0.22

2K

R4206

2K

2K

R4106

R4111

C4103

D4101

R4109

5.6K

R4108

C4201

NI

R4205

1K

47/63

D4201

680

5.6K

R4208

220P

2K

R4211

Q4201

KTC3199/GL/-T

R4207

C4302

10/35

56K56K

R4302

C4312

R4312

L4201

0.39

47K

470P

C4313

R4311

10/35

1K

C4202

4.7P

R4202

R4203

56K

10

R4204

10

0.1

C4204

0.1

C4205

100K

R4210

R4110

C4405

1/50

47/63

C4203

R4209

680

100K

FW401

C4901

R4902

Q4902

KTA1023/OY/-T

D4501

R4502

6.8K

D4503

R4501

MTZJ36A-T2

R4901

10K

10/50

KTC1027/OY/-T

Q4901

R4903

10K

100K

Q4903

KTC3199/GL/-T

R4904

C4902

100K

47/16

D4901

R4701

0.22

R4606

1K

KTC3199/GL/-T

2K

D4601

R4608

2K

R4611

5.6K

C4811

220P 220P

C4603

47/63

R4609

680

R4506

2K

R4706

KTC3199/GL/-T

R4708

C4801

33K

2K

R4711

C4701

NI

R4705

1K

Q4701

D4701

5.6K

R4707

KTC1027/OY/-T

R4802R4812

L4701

0.39

47K

Q4404

R4408

47

C4802

10/35

56K56K

C4812

10/35

C4702

4.7P

R4702

R4703

56K

10

R4704

10

0.10.1

C4704C4705

Q4402
KTA1023/OY/-T

R4405

47

R4407

C4403

R4801

1K

100P

C4803

C4813

100P

R4811

1K

C4703

47/63

R4709

680

R4403

10K

Q4401

10K

KTC3200/GL/-T

R4404

R4406

10K

10K

0.1

0.1

C4402

C4404

1/50

Q4403

KTA1268/GL/-T

D4401

2.2K

R4401

100K

R4402

C4401

100/10

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

QGB2510K1-16

CN401

CN402

QGF1205C1-10

(SHEET 1) (SHEET 3)

SHEET 2

2-3

External input, source selector and system control section

(SHEET 8) (SHEET 8)

(SHEET 4)

(SHEET 4)

TO CN45 (SHEET 5)

FROM CN901 OF

(SHEET 4)

(SHEET 2)

(SHEET 2)

GVA10083-A2

CN720
QGF1036C1-19

CN730

QGF1205C1-25

CN740

QGF1205F1-05

CN830

CN820

QGF1205C1-08

D7780

NI

REM

LED-STBY

FL-DA

FL-LA

FL-CK

FL-ON

FL-BK

LED-KAOK

D7390

LED-RHY

F-KEY1

F-KEY3

F-KEY2

LED-DIM

LED-ILLU

F-KEY4

A-STTA

S-CK

SLC-SAFETY

S-DATA

B-PHOTO

B-PLAY

B-KEY

A-KEY

A-PLAY

A-PHOTO

B-STTA

30K

B-PBL

R8194

100

R8193

B-PBR

R8094

30K

100

R8093

1N4003S-T5

D7350

R8095

0

R8195

0

NI

NI

R8096

R8196

MIC-IN

HPSW

HP-MUTE

RRIN

RLIN

C-IN

AMP-PON

FAN-SAFETY

FAN-SPEED

FAN-CTL

POUT/FDVD

C7101

QGF1205C1-19

NI

SWIN

FRIN

FLIN

AMP-PON

PRT

UN2111-X UN2213-XUN2113-X UN2214-XUN2215-X

R8090

AUXL

12K

KTC3875/YG/-X

1K

R8170

C8170

RAOUTL

R8120

C8128C8028

C8127

0.10.1

0.1

0.1

C8027R8020

3.9K

QGF1036C1-10

15K

Q8030

10K

R8171

R8071

10K

10/50

RAOUTR

LOUT

3.9K

C8129C8029

NI

NI

ROUT

R8032
12K

KTC3875/YG/-X

R8172

1K

R8070

C8070

10/50

NI1K0

100/16

C8222

C8220

CN800

D8901

C8903

10/50

ADINL

LOUT

C8031

0.1

ROUT

C8172

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

150K

RC4558D-X

K8000

FANOUTL

0.22

C8030

D8900

K8001

R8900

C8900

1/50

Q8900

KRA104S-X

LRMUTE

FANOUTR

RAOUTL

3.3K

MAINL

R8131

C8131

0.1

C8132

22/16

IC830

R8031

3.3K

47K

47K

NI

NI

22/16

C8332

0.22

C8032

R8134

R8034

R8332

SW-AHB

MAINR

FL

0.1/50

1/50

C8174

LC75341M-X

C8272

100/16

C8076 C8176

0.1/50

RECR

C8902

10/50

ADINR

C8130

4.7K

R8130

R8133

R8033

150K

4.7K

R8030

10/50

Q8170

10K

Q8070

R8072

10K

10/50

C8072

LRMUTE

0.1/50

C8173

DELAY

0

0.01

NI

C8221

R8225

R8223

R8220

R8224

V-DI

V-CK

V-CEM

CN810

QGF1036C1-08

RAOUTR

CAOUT

10/50

C8202

RC4558D-X

0.022
C8203
22K

R8203

10K

R8202

V-CK

V-DI

V-CE2

C/R-MUTE

1K

Q8171

IC870

C8270

NI

R8173

10K

Q8071

R8073

10K

R8270

NI

1K

R8074

C8074
1/50

C8271
NI

CN760

QGF1205C1-08

TUDO

TUCK

TUDI

DISPBUSY

DISPS2D

DISPCS

CPURST

DISPD2S

DISPCK

VIDEO-MUTE

DVD-SAFETY

U2SDT

IC4

0.1/50

Q8080

NI

R8185

SW

QUY150-050Y

C8082

2SD2114K/VW/-X

0

R8184

C8183

DELAY

MAINL

820

R8142

R8143

R8043

SMUTE

SN74AHCT08NS-X

IC2

FANOUTR

10/35

47K

R8000

47K

R8001

C8184

10/50

Q8140

10K

Q8040

10K

820

R8042

MAINR

C8000

150P047K

C8003

C8086

0.1/50

C8083

IC3

R8100

FANOUTL

R8101

FLIN

FRIN

C8100

47K

150P

C8103

2SD2114K/VW/-X

2SD2114K/VW/-X

RHYTHM

NI

C7360

IC760

IC1

10K

R8206

R8205

24K

C8201

IC801

NI

22K

R8204

C8204

0.022

NI

R8201

R8174

10K

10K

2SD2114K/VW/-X

R8082

R8081

1K

R8075 R8175

R8080

10K 10K

C8080

10/50

2SD2114K/VW/-X

RLIN

LRMUTE

RRIN

CAOUT

TUCE

CS

10/35

0.1/50

R8146R8046

470K470K

2.2K

R8269

C8264

C8265

22K

R8002

10/50

R8264

10/50

Q8260

KTC3199/GL/-T

RC4558D-X

100/16

C8266

R8102

22K

IC800

LC75341M-X

C8282

2.2/50

C8263

15K

C8267

4.7/50

R8265

C8268

R8103

22K

22K

R8003

NI

R8200

V-DI

V-CE1

IC880

C8281

NI

NI

C8280

R8263

4.7M

R8261

R8262

100

IC860

C8360

C8269

1/50

33/25

5.6K

4.7K

R8266

0.47/50

100K

C8362

R8267

0.22/50

C8001
10/35

R8280

C8101

10/35

470K

JCV8011-X

4.7/50

6.2K

R8268

D7350

V-CK

NI

0.022

R8260

10K

R8162

1N4003S-T5

C8200

R8107

C8262

C8361

4.7/50

CN750

QGF1205F1-11

R7875

INH

R7081

680

10/35

R8360

680

R7084

C8102

FL

R8085

100K

R8189

NI

R7080

D7082

C7085

470/6.3

2SD2114K/VW/-X

KRA102S-X

2SD2114K/VW/-X

10/35

C8002

FR

2SD2114K/VW/-X

2SD2114K/VW/-X

C-IN

NI

C8260

220/6.3

C7084

KRA102S-X

Q7798

1N4003S-T5

D7713

D7711

FB

22K

R8574

C8574

10/35

RSELO

10k

22K

NI

C7081

Q7794

22K

R8575

C8575

10/35

LSELO

0.01

R7082

D7081

Q7081

1K

C7083

MTZJ4.7B-T2

KRC111S-X

R7892

C7794

47/25

10K

R7897

C7798

220/10

SMUTE

SP-OUTR

SP-OUTL

DELAY

C8564

NI

0.022

C8572

C8576

0.15

10K

0.1/50

680

C8577

R8578

R8579

1/50

1/50

C8579

C8578

MIC-IN

13K

13K

R8192

R8092

8.2K

C8192

C8092

NI

C/R-MUTE

C8084
1/50

C8185

10/35

22K

R8007

22K

RVRIN

LVRIN

470K

C8162

C8062

10/35

4.7K

4.7K

10K

10K

R8160

R8060

R8161

R8062

R7085

8.2K

TUR

TUL

LRMUTE

2.2K

R8104

Q8100

R8106

10K

R8006

10K 10K

10K

R8005 R8105

Q8000

R8004

2.2K

1K

R8084

Q8081

R8083

10K

10K

Q8180

R8186

10K

R8187

1K

RECR

RECL

SWIN

SP-OUTL

SP-OUTR

C8261

C8160

C8060

47/25

10/35

10/35

C8161

C8061

10/35

10/35

10/35

10K

47/25

C8363

R8061

RECL

RECR

RESET

SDA

SCL

4.7/50
C7082

2.2K

C7080

Q7080

IC771

KRC107S-X

BR24L02F-W-X

D7080

0.001

R7083

R7876

10K

100K

10K

10K

POUT/FDVD

FAN-CTL

FAN-SPEED

10K

AMP-PON

PRT

1500P

0.15

C8501

C8580

R7878

R7879

R7881

C/R-MUTE

FAN-SAFETY

KRA102S-X

RHYTHM

C8539

C8563

NI

0.15

C8503

LED-RHY

1500P

C8504

C7788

10/50

Q7788

0.1/50

R8539

8.2K

C8555

100/16

C8554

C8508

2.2/50

C8506

24K

R8508

R8507

100K

3300P

A-PLAY

2.2K

B-STTA

1K

B-PHOTO

2.2K

B-PLAY

2.2K

AVC-OUT

2.2K

AVC-IN

2.2K

R7781

2.2K

R7786

2.2K

R7788

2.2K

R7789

1K

R7790

1K

R7791

1K

R7792

2.2K

R7794

2.2K

R7796

1K

R7797

1K

R7798

NI

R7799

R7899

L7711

DSP-SW

C8553 C8551

10/50

C8552

C8550

NI

0.1

4700P

IC850

M65851FP

24K

0.001
R8510

0.068

C8512

0.001

2.2/50

C8514

24K

R8511

24K

24K

24K

C8509

C8516

R8509

24K

R8512

R8514

R8513

C8513

1/50

C8515

4700P

R7776

R7777

R7778

R7779

R7780

10K

QUY150-050Y

C8548

0.001

0.1

0.1

C8517

C8518

SLC-SAFETY

100K

R7771

100K

R7867

10K

A-PHOTO

2.2K

R7871

100K

R7775

QUY150-050Y

K7711

NI

R7802

1/50

C8545

C8544

C8541

C8542

C8546

0.1

0.1

4700P

0.068

0.068

0.1
C8523

0.068

47/25

100/16
C8524

C8522

C8520

24K

R8521

R8523

4.7

A-STTA

1K

2.2K

R7774

R7773

R7703

R7702

1K1K1K1K2.2K

2.2K

F-KEY1

10K

LEVEL

R7803

R8551

22K

A5V

KTC1027/OY/-T

Q8524 D8524

R8524

S-DATA

2.2K1K1K

R7772

R7704

F-KEY2

10K

R7804

US5V

SP-WR

SP-REQ

SP-STR

SP-CK

SP-DA

560

10K

HPSW

R7886

SP-WR

R7770

R7705

R7706

F-KEY3

F-KEY4

10K

10K

R7806

R7805

0.001

C8530

0.1

R8529

11K

HP-MUTE

VOL-CEM

SCL

SDA

RELAY-C/R

RELAY-F/SW

LED-RHY

LED-ILLU

LED-KAOK

2.2K

1K

2.2K

002.2K

2.2K

2.2K

R7760

R7764

R7765

R7761

R7763

R7768

R7767

R7769

R7766

R7762

IC770

MN101C49GFS1

R7707

R7708

2.2K

A-KEY

B-KEY

10K

10K

R7807

R7808

DGND

C8540

C8525

100/16

R7715

0.01

R7709

100/16

10K

X7700

QAX0711-002Z18P

10K

C7711

C7710

C7712

18P

27K

R7809

LEVEL

RELAY-C/R

KTC3199/GL/-T

KTC3199/GL/-T

2.2K

R7010

Q7010

R7004

150

R7011

R7012

150

R7015

150

150

R7014

C7008

C7007

MTZJ5.6B-T2

100K

R7852

FL-ON

LED-DIM

2.2K

R7759

R7717

10K

C7713

150

NI

NI

R7718

1K1K1K

VOL-DI

R7016

R7719

VOL-CE2

150

1K

R7756

R7720

R7721

1.2K

VOL-CK

DISPD2S

Q7000

150

R7002

RY712

NININI

C7003

R7722

1.2K

U2SDT

RELAY-F/SW

C7004

DVD-SAFETY

VIDEO-MUTE

2.2K

2.2K

R7752

R7751

R7921

1.2K

R7723

R7724

R7725

NI

R7824

2.2K

R7821

2.2K

1.2K

1.2K

2.2K

R7823

R7825

DISPCK

CPURST

DISPCS

VOL-CEM

2.2K

R7000

D7050

56k

C7050

4.7/50

R7050

MTZJ5.1B-T2

150150

D7000 R7003R7001

R7006

R7005

150

150

D7001

RY767

150

R7013

C7006

C7005

C7009

NI

C7010

NI

J700

QNB0261-003

TO
FRONT SPEAKER
and
SUBWOOFER

R7749

R7748

R7747

R7746

R7745

R7744

R7743

R7742

R7740

R7739

R7738

R7737

R7736

R7735

2.2K

39K

R8239

LED-STBY

1K

FL-BK

1K

SP-CK

0

SP-STB

1K

SP-DA

10K

FL-CK

1K

FL-LA

1K

FL-DA

1K

TUCE

1K

TUDI

1K

TUCK

1K

TUDO

1K

NI

VOL-CE1

1K

INH

RESET

R7732

10K

R7731

2.2K

R7728

R7726

CN799

NI

D7152

D7151

R7151

R7152

12k

12k

REM

2.2K

CS

100

SP-REQ

D7155

D7154

D7156

D7153

R7155

R7154

R7156

R7157 D7157

R7153

2.2K

12k

12k

12k

12k

12k

R7251

DVD-SAFETY

SP-DA

SP-CK

SP-STB

2.2K

2.2K

2.2K

2.7K

2.7K

2.7K

QGB2510J1-15

CN850

R7257

R7255

R7256

R7254

R7253

R7252

(SHEET 1)

RY756

D7012

QGB2510K2-06

CN860

RY734

QGB2510J1-06

NI NI

CN990

NI

NI

NI

NI

J990

QNB0263-001

D7011

TO
SURROUND SPEAKER

100

RC4558D-X

R8210

J800

QNN0732-001

NI

C8190

NI

C8090

15K

R8190

NI

C8191

150K

R8191

NI

C8091

150K

R8091

AUXR

100

100

R8135

R8136

R8132

Q8131

100

KTC3875/YG/-X

R8035

R8036

Q8132

Q8130

KTC3875/YG/-X

Q8031

Q8032

22K

C8181

0.1

R8180

IC881

22K

R8183

NI

C8182

R8288

NI

NI

16K

R8182

C8288

SW-AHB

100K

R8021

IC820
LC75342M-X

NI

SW

TUL

AUXL

A-PBL

B-PBL

LVRIN

C8122

C8123

C8120

C8121

C8125

C8126

4.7/50

4.7/50

4.7/50NI4.7/50

10/50

0.0056

0.0056

10/50

4.7/501K4.7/50

4.7/50

4.7/50

C8020

C8025

C8021

C8022

C8026

C8023

A-PBR

B-PBR

TUR

AUXR

RVRIN

NI

R7880

NI

AVC-IN

FB

R8198

R8197

A-PBL

R8098

R8097

A-PBR

RECR

RECL

NI

CN789

Q7780

AVC-OUT

C8230

47/25

NI

NI

NI

NI

IC810

SW-C

DSP-SW

CN788

QGF1205C1-05

AVC-IN

AVC-OUT

1/50

10K

2.2K

NI

0.068

NI

C8234

C8233

D8230

C8231

C8232

R8232

R8230

7.5K

R8235

Q8212

R8231

CD4066BM-X

KRC104S-X

FR

220K

R8335

220K

KTC3875/YG/-X

KTC3875/YG/-X

0.012
C8180

NI

R8181

R8888

0

FL

ADINL

LSELO

100K

R8121

SW-ASW-B

SW-D

10K

R8212

R8211

22K

NI

Q8211

C8210

KRC104S-X

RSELO

ADINR

and

RC4558D-X

CENTER SPEAKER

SHEET 3

2-4

Video output, microphone circuit, FL display and user control keys section

C5000

22/50

NI

NI

NI

C5001

22/50

R5047

R5048

R5049

IC510

GP1UM281XKVF

10G

9G8G7G

6G

2G3G4G

5G

R5046

100K

P1

D5008

P2

P3

P4

P5

P6P7P8

NI

P28

P27

P13

P12

P11

P10

P9

P26

P22

P24

P21

P20

P23

P25

P20

P19

P18

P17

P16

P15

P14

P19

P18

P17

P16

P15

P14

P26

P25

P24

P23

P22

P21

P12

P13

P11

P35

P34

P33

P32

P31

P30

P29

P28

P27

Q5011

KTC3199/GL/-T

(SHEET 1) (SHEET 3)

(SHEET 1)

(SHEET 3)

R5043

REM
LED-STBY
FL-DATA

FL-LATCH

FL-CLK

FL-CON

FL-BK

LED-KARAOKE

LED-RHYTHM
F-KEY1
F-KEY3

F-KEY2

LED-ILLUMINATION
LED-GND

F-KEY4

DAVSS

CN500
QGF1036F1-19

S4

+VPP
S4

FW500

QUM153-18DGZ4-E

270

D5007

SLR-343VC-T

Q5009
KRC102M-T

F-KEY4

F-KEY3

F-KEY2

F-KEY1

S5000

S5001

S5002

S5003

S5004

S5005

S5006

S5007

S5008

S5009

R5000

R5001

R5003 R5002

R5005

R5007 R5006 R5004

R5008

390

Y-2

DISPS2D

DISPBUSY

R9201

R9202

R9203

R9204

R9205

R9206

R9207

R9208

R9209

R9210

DISPCK

DISPD2S

R9015

220

R9009

47K

R9010

Q9100

KRA111S-X

DISPCS

DISPRST

CN901
QGF1205F1-05

47K

Q9004

C

VIDEO-MUTE

Y-1

C9206

1/50

Y-2

Cb

VIDEO-MUTE

Cr

VIDEO-MUTE

DVD-SAFETY

CN920
QGF1205C1-08

KTA1504/YG/-X

Q9003

2SD2114K/VW/-X

R9101

4.7k

R9102

4.7k

0.1
C9201

C9204

1/50

C9209

C9211

1/50

C9213

1/50

C9215

1/50

C9216

0.1/10

C9200

470/10

R9008

R9016

KRC111S-X

R9017

1K

NI

100K

Q9101

0.1/50

3.3/50
C9005

VR901

QVQ0306-B24

IC920

C9007

1/50
C9003

1K

R9005

D9002

D9001

BH7868FS-X

680P
C9002

120K

R9003

100K

33/25

C9006

R9007

2SD2114K/VW/-X
R9103

4.7k

R9104

4.7k

2SD2114K/VW/-X2SD2114K/VW/-X

0.1/50

Q9103

Q9104Q9102

C9008

IC901

RC4580ID-X

2.2K
R9004

C9001

0.1/50

R9006

10K

0.1/50

C9004

L9100

QQL231K-2R2Y

C9232
470/6.3

C9230
470/6.3

C9227
470/6.3

C9224
470/6.322/16

C9221
470/6.3

C9218
470/6.3

R9013

K9100

C9101

L9101
L9102

C9010

100/16

1000P

10K

R9011

47K

R9014

R9012

R9000

47K

10K

10K

Q9002

Q9001

2SD2114K/VW/-X

QQR1183-001Z
QQL231K-470Y
QQL231K-470Y

1000P

C9102

D9100

C9100

C9009

QNS0252-001

1K

C9104

MTZJ2.4B-T2

75

R9227

75

R9232

75

R9230

4.7K

R9021

4.7K

R9022

100K

R9001

QNS0252-001

QNS0170-001

J910

3900P

3900P

C9103

W910

GP1FAV30TK0F

NI

L9310

QNN0624-001

75

R9224

75

R9221

75

R9218

QNN0557-002

C9226

C9231

NI

NI

C9229

QNN0434-001

1000P

C9021C9022

C9105

C9217 C9220 C9223

IC930

C9310

NI

J901

1000P

NI

J921

J921

1000P

J920

NI NI NI

J902

CHASIS

CHASIS

J920
QNN0420-001

47/25

R9002

C9000

0.047/502SD2114K/VW/-X

0.001

C9311

NI

FW910

1N4003S-T5

1N4003S-T5

1N4003S-T5

2A02-M
D9300

D9313

D9312

D9311

QUM153-21DGZ4-E

R9301

DVD-SAFETY

CN931
QGF1205C1-11

Q9300

680

Q9301

KRA110M-T

Y-1

KRC110M-T

390

390

360

130

360

130

390

390

390

C

Cr

Cb

C5002

1000P

10/25

C5003

Q5007

KRC102M-T

FL-CON

R5042

10K

Q5008

KTA1023/OY/-T

1K

1K

2.7K 1.5K 1.2K5.6K 3.9K 2.2K

10K

S5010

S5011

S5012

S5013

S5014

S5015

S5016

S5017

R5010 R5009

R5011

R5012

R5013

R5014R5015

1K 1K

1.2K

1.5K

2.2K

2.7K3.9K

C5005

100p

S5018

S5019

S5020

S5021

S5022

S5023

S5024

S5025

S5026

C5004

0.1

LED-KARAOKE

820

R5044

SLI-343URC-W-T

Q5005

KRC102M-T

DISPRST

DISPBUSY

CN930

QGF1036C1-28

P10

P9
P8

P7
P6
P5
P4
P3
P2
P1

1G

2G
3G
4G
5G
6G
7G
8G
9G
10G

R5037

56

D5006

DISPCS

DISPCK

KRC110M-T

DISPD2S

SELU2E10C-P

R5045

100K

LED-ILLUMINATION

Q5010

KRC102M-T

Q5006

47

DISPS2D

R9310

KTC3199/GL/-T

Q9303

100/6.3

C9300

R9300

2.2( 1W)

R9302

R9303
270

C9303D9303
100/16MTZJ3.9B-T2

D9302

D9301

MTZJ3.0B-T2

4.7

MTZJ2.0A-T2

MTZJ3.3B-T2

Y-1

Cb

Cr

D9310

C

Y-2

P29
P30

P31
P32

P33
P34

P35

C5006

S5027

R5024

S5028

R5025

S5029

R5026

S5030

R5027

S5031

S5032

R5029

S5033

R5021R5022

R5023 R5017R5019R5020 R5016R5018

2.7K3.9K

5.6K 1K1.5K2.2K 1K1.2K

R5030 R5028

S5034

100/10

IC500

PT6305

1K

1K

C5007

D5004

0.1

R5035

R5039

FL-LATCH

160

1K

R5038

FL-BK

LED-RHYTHM

D5005

SLI-343URC-W-T

Q5004

KRC102M-T

R5036

160

1K

R5040

R5041

FL-CLK

FL-DATA

1K1K

1.5K 1.2K3.9K 2.2K

2.7K

(SHEET 8)

(SHEET 2)

(SHEET 3)

SHEET 4

2-5

Tape A playback section

QGF1210G1-10

QSW0859-001

QGF1205F1-09

IC1

SG-105F3

CN1

CN41

1SR139-400-T2

24K

R489

C481

100/10

C461

R449

47/16

C449

R467

47K

C458

100/10

R463

CN48

QGF1205F1-06

C450 C451

R450

820P

CN47

RECL

RECR

B_PBL

B_PBR

820P

NI

R452

56K

C468

2.2/50

C469

2.2/50

R451

NI

R453

100

Q460

2SC3576-JVC-T

R468

4.7K

R469

4.7K

R457

220

R466

47K

56K

13K

0.01

R461

330K

IC41

NJM4565

R460

C452

330K

100P

R456

C460

0.01

13K

R454
100

R462

C463

100

2.2/50

R470

4.7K

C459

Q461

2SC3576-JVC-T

C462

100/10

R471

47K

390P

C465

R465

100

100/10

100P

C453

C467

2.2/50

R458

4.7K

R459

47K

390P

C466

2SB562/C/-T

Q485

C486

Q486

KTC3199/GL/-T

150

R486

R485

MSI-5U2LWA

0.01

D485

MTZJ5.1B-T2

4.7K

KRC107M-T

FW100

Q481

Q482

R371

12K

QVP0077-103Z

KTA1271/OY/-T

R482

IC43

SW5

VR37

1K

CD4094BC

SW1

QSW0832-001

SW2

QSW0832-001

C484

SW6

QSW0832-001

R483

R488

3.3K

R487

3.3K

4.7/25

QGF1205F1-09

680

VKZ3174-00B

D1

12K

R480

18K

R481

(SHEET 6)

QGF1210G1-09

CN46

STTA_B

PHOTOB

SDATA

PLAYB

SW5V

SCK

KEYB

D482

1SS133-T2

D483

1SS133-T2

QGF1201F3-10

CN43

CN44

QGF1205F1-09

TO CN730

SCK

SDATA

PHOTOB

PLAYB

KEYB

STTA_B

SW5V

B_PBL

B_PBR

RECL

RECR

CN45

QGF1205F1-25

C480

47/16

(SHEET 3)

SHEET 5

2-6

Tape B record and playback section

QAH0101-001

QGF1205F1-06

CN31

TP100

C220

C120

IC1

SG-105F3

SW1

SW2

QSW0832-001

QSW0832-001

C371

SW6

QSW0859-001

QSW0832-001

QGF1205F1-09

QGF1205F1-09

R340

680

R338

3.3K

R337

3.3K

4.7/25

1SR139-400-T2

CN1

CN32

24K

R342

C374

100/10

R347

10K

22/16

C331

D340

MTZJ5.1B-T

2.2K

R303

R302

2.2K

Q342

KRA111M-T

R306

4.7K

R344

4.7K

R345

4.7K

R346

4.7K

R301

4.7P

4.7P

R327

470K

C301

220

100/10

Q343

2SC3576-JVC-T

Q344

2SC3576-JVC-T

Q345

2SC3576-JVC-T

Q346

2SC3576-JVC-T

R207

9.1K

R107

9.1K

R121

15K

R221

15K

C209

R216

R116

C109

1K

4.7/25

C121

330P

C221

330P

1K

4.7/25

0.0068

0.0068

C210

C110

C101

820P

QVP0008-203Z

VR31

C201

820P

1/50V

0.0047

C319

47/50V

47/50V

C104

220p

C340

C341

C342

C204

220p

0.022

C316

C102

0.01

C202

0.01

L301

QQR1118-001

R102

R101

HA12238F

R201

R202

R104

5.1K

5.1K

0.1

0.1

C113

C106

2.2/50V

C103

IC32

C203

0.1

C213

C206

2.2/50V

0.1

5.1K

5.1K

R204

100/10

C313

2.2K

R106

11K

R206

11K

2.2K

L303

VQP0033-100Z

1.5

C314

R105

R205

100K

100K

C105

R313

C205

2SK2001

390P

390P

Q302

2.2

R310

4.7

2SK2001

10

Q305

C310

R336

R339

100K

Q371

Q372

KRC107M-T

FW100

270P

C107

R108

RECL

27K

PRL

R110

10k

22K

R353

R315

R210

10k

100

0.022

C304

10/16V

R335

2.2K

C306

R314

15K

C308

0.0015

220/10V

1/50V

C207

270P

C300

R208

27K

R304

R305

100

10K

C307

RECR

PBR

0.001

KTC3199/GL/-T

Q375

Q376

R375

2SB562/C/

150

C376

R376

MSI-5U2LWA

0.01

D375

MTZJ5.1B-T

4.7K

R371

12K

QVP0077-103Z

KTA1271/OY/-T

1K

R372

IC33

SW5

VR37

CD4094BC

KRC107M-T

Q347

VKZ3174-00B

D1

12K

R341

18K

R343

CN34

QGF1201F3-10

(SHEET 5)

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

CN33

QGF1205F1-09

(SHEET 5)

SHEET 6

2-7

DVD servo and system control section (1/2)

LPC2

LPC1

NI

NI

R113

C108

18

C109

COM

0.1

C217

0

R257

NI

R112

C110

0

0

R122

R119

UOUT

C260

0.022

0.022

C261

C262

0.022

NI

0.39

R251

R252

0.1

10k

R259

C256

TP221

R215

NI

R114

KTA1001/Y/-X

5.6k

R111

FM+

WOUT

VOUT

C203

0.01

6.8k

R221

R213

10k

C211

0.022

10k

R214

C103

CN101

QGF0523F1-25W

CN201

QGF1016F2-08W

TP291

TP292

TP115

TP118

TP122

TP116

TP117

TP123

TP121

TP120

TP119

TP124

C102

0.1

0.1

C101

0.1

C107

0.1

C104

0.1

F+

F-

T+

TP106

TP107

TP109

T-

R126

100

TP104

TP103

TP102

TP101

TP208

TP204

C291

C292

TP105

TP207

FM+

FM-

R202

WOUT

1k

VOUT

UOUT

COM

TP205 TP206

TP202

TP203

TP201

NI

NI

TP108

TP114

TP113

VREFH

C

D

E3+F3

E4+F4

E1+F1

A

B

E2+F2

RF+

RF-

R101

100

R102

100

TP111

TP110

TP112

UN2119-X

Q105

M9V

NI

C263

R255

TP220

MA4

MA1

MA3

MA2

MA5

MA6

MA0

MA7

MA8

MA9

BA0

BA1

MA10

C300

0.1

C372

0.1

LPCO2

DVDLDCUR

C106

R105

22/6.3

2.2

470

R116

R115

330

R117

F+

F-

FM-

C201

IC201

LA6502-X

0.0082

0.015

0.015

0.47

C257

C258

C259

C251

1

C210

TP226

18

R104

4.3k4.3k

0

R118

T-

220p

C202

R106

Q101Q103

KTA1001/Y/-X

2SC4617/R/-X2SC4617/R/-X

R103

5.6k

220p

M5V

C205
270p

NI

C264

R206

30k

C204

0.1

24k

R220

R207

47k

C206

150p

27k

TP231

R205

NI

R254

S5V

LPCO1

147/6.3

R125

22/6.3

0

470

2.2

R110

R108

R107

1k1k

Q102Q104

R109

R204

27k

R219

4.3k

R127

AD4

C105

R128

5.6k

330

/HFMON

R356

R361

R363

TRVSW

R355

TP227

NI

R208

18k

1

R385

C371

R354

TRDRV

R384

1k

1k

C373

0.1

C315

0.1

EXADT0

NEXCE

NEXOE

C307 C311

0.1

EXDT0

EXDT8

EXDT1

EXDT9

EXDT2

EXDT10

EXDT3

EXDT11

EXDT4

EXDT12

EXDT5

C374

0.1

EXDT13

EXDT6

EXDT14

EXDT7

EXDT15

EXADR16

NI

EXADT15

NI

EXADT14

NI

C329

0.1

EXADT13

EXADT12

EXADT11

EXADT10

EXADT9

EXADT8

C375

0.1

EXADR19

NEXWE

EXADR18

NI

EXADR17

NI

EXADT7

EXADT6

EXADT5

EXADT4

EXADT3

EXADT2

EXADT1

EXADR20

R319

10k

0.1

C564

47k

R541

330

330

R325

R326

IC510

BR24L16FV-W-X

NI

R542

DDATA

DCLK

100

100

100

1k

330

R383

R353

R310

R316

R324

0.1

C308

UCS

UCLK

U2SDT

SCS

S2UDT

LRMUTE

DAC0CS

C383

0.1

TP304

0.1

C334

0.1

910

100k

R350

C310

R309

NI

10k

1k

R308

R371

R375

AIN

CPURST

MA11

C306

0.1

TP326

1k

1kNI1k

10k

C351

R376

R377

R372

R373

R374

/HFMON

/DRVMUTE

/SPMUTE

FG

SPDRV

TRSDRV

MCK

NWE

NCAS

NCSM

NRAS

C386

0.1

IC301

MN2DS0009AA

NI

NI

NI

R321

R320

R323

R322

C309

0.1

TP323TP324

10k

0.01

C352

0.015

INDEX

TRACK

COPY

DEMP

R303

DISCSET

22

C379

TP308

1k

R378

DISCSTP

MDQ7

MDQ8

DQM0

DQM1

C378

0.1

TP307

0.1

0.1

0.1

0.033

C331

TP306

C338

C333

C332

TP309

0.1

C335

MDQ3

MDQ4

MDQ5

MDQ9

MDQ6

0.0056

MDQ12

MDQ11

MDQ10

0.1

0.1

0.1

C337

TP315

TP314

0.018
C348

C323

C347

150

150

150

0.1

C330

R335

R349

R348

RF-

RF+

MDQ0

MDQ1

MDQ2

MDQ15

MDQ14

MDQ13

C377

0.1

0.1

0.1

0.1

C320

C321

C322

150

150

150

R337

R336

R334

CAD

B

C305

0.1

330

R327

330

R330

330

R331

C319

0.1

0.1

C314

0.1

C349

LPCO1

LPC1

TP337

C324

1

C340

1

VREFHT+LPCO2

LPC2

P3.3V

D1.2V

TP321

C359

C303

C302

TP325

TP320

TP328

TP329

TP330

TP331

TP332

TP333

TP334

TP335

TP338

C339

10/6.3

C356

R340

C341

0

0

0

R339

R338

R394

E2+F2

E1+F1

E3+F3

47/4

47/4

DGND

R332

R318

C376

0.1

R362

R357

0.1

R364

R345

C313

0.1

R351

680

1M

R352

L301

1

30k

1

C316

0.1

0

R393

E4+F4

1

0.01
C328

330

NI

330

220

NI

R360

R359

220

X301

NRS181J-0R0X

R342

C343

MM1701CH-X

220

220

R358

R365

R367

R366

C325

NAX0741-001X

C326

C318

C312

0.1

C344

NI

NI

R391

NI

C342

NI

IC302

IC302

220

NI

220

NI

12p

10p

2.4k

0.1

TP301

TH301

NAD0025-103X

DACPDN

ADCRST

DAC1CS

DAC2CS

AOUT0

AOUT1

AOUT2

BCK

LRCK

DACCK

R341

5.1k

TP300
R347

R346

C393

0.1

DAC5OUT

DAC4OUT

DAC1OUT

DAC2OUT

DAC3OUT

D2V

1

NI

C304

C336

DVDPWR

SWMUTE

RX

CPURST

1k

1k

D301

RB521S-30-X

R306

R307

TX

DATAM

BCKM

LRCKM

560p

C354

C353

560p

FODRV

20k

TRDRV

22k

AD4

CDLDCUR

TP381

R392

10k

DVDLDCUR

S3.3V

K352

NQR0502-001X

47/4

C301

CN301

(SHEET 8)

QGA1002C1-06X

/SPMUTE

SPDRV

MGND

TRSDRV CDLDCUR

FODRV

/DRVMUTE

FG

TRVSW

SHEET 7

2-8

DVD servo and system control section (2/2)

(SHEET 7)

TO W2

CN453

(SHEET 9)

QGA2001F2-03X

TO W1

CN452

(SHEET 9)

QGA2001F2-02X

QGF1016F2-15W

CN451

TO CN1 (SHEET 9)

IC704

AIN

ADCRST

BCK

AOUT0

LRCK

DACPDN

DAC0CS

DCLK

DDATA

AOUT1

DAC1CS

K710

DACCK

NQR0022-002X

AOUT2

DAC2CS

IC452

BR93L56RFV-W-X

10k

R456

EPCS

EPSK

EPDI

EPDO

DISPCS

TP417

IC505

K4S641632H-TC75

EPCS

MDQ15

MDQ14

MDQ13

C556

MDQ12

1

MDQ11

MDQ10

MDQ9

C557

MDQ8

0.001

DQM1

MCK

C550

NI

MA11

MA9

MA8

MA7

MA6

MA5

MA4

R465

DISCSET

DISCSTP

1k

POSMDN

POSMUP

MTCL

MTOP

STEDSW

MTOPSW

CLSWT5

CLSWT4

CLSWT3

CLSWT2

CLSWT1

STSTSW

EPSK

EPDI

EPDO

R455

10k

R454

10k

IC509

SG32M90TFIR3

EXADT15

EXADT14

EXADT13

EXADT12

EXADT11

EXADT10

EXADT9

EXADT8

EXADR19

EXADR20

NEXWE

R535

47k

EXADR18

EXADR17

EXADT7

EXADT6

EXADT5

EXADT4

EXADT3

EXADT2

EXADT1

S3.3V

TP380

CPURST

DVDPWR

NI

R459

TP473

TP474

K454

0

0

K455

0

K456

TP472

STEDSW

TP471

TP456

TP457

TP454

TP455

TP452

TP453

TP451

CLSWT3

CLSWT2

CLSWT4

CLSWT1

CLSWT5

STSTSW

MTOPSW

TP458

POSMUP

MTOP

POSMDN

MTCL

IC453

X451

NAX0248-001X

S-80827CNNB-W

R458

1k

D1.2V

R460

0.01

NI

C455

R462

C454

0.01

10k

R453

C451

0.1

NI

R451

EXADR16

EXDT7 MDQ2

EXDT14

EXDT6

EXDT13

EXDT5

EXDT12

EXDT4

C554

EXDT11

0.1

EXDT3

EXDT10

EXDT2

EXDT9

EXDT1

EXDT8

EXDT0

NEXOE

NEXCE

EXADT0

NI

R530

K351

IC305

MM1563BF-X

NQR0502-001X

2.2

C381

C382

470p

NI

NI

NI

IC454

C456

R466

NI

R464

DISPS2D

DISPD2S

100

DISPCK

R457

S2UDT

C551

MDQ0

0.1

MDQ1EXDT15

0.1

C563

MDQ3

MDQ4

C559

MDQ5

0.1

MDQ6

MDQ7

C560

DQM0

0.1

NWE

NCAS

NRAS

NCSM

BA0

BA1

MA10

MA0

MA1

MA2

P3.3V

MA3

0.1

C555

C558

47/4

K501

NQR0502-001X

C380

1

R380

NI

IC451

MN101CF61GYD

100

100

2.2k

100

R463

R452

R461

DISPRST

DISPBUSY

0.1

C452

U2SDT

UCLK

UCS

SCS

R716

470

R720

47k

0.1

C453

AK5357ET-X

IC701

AK4384VT-X

R717

47k

IC702

AK4384VT-X

IC703

AK4384VT-X

C704

1

C714

0.1

C713

10/16

C716

0.1

C718

0.1

0.1

C722

10/16

C708

C706

0.1

C705

0.1

C707
10/16

C712

0.1

C709

47/6.3

C715

0.1

C717

0.1

NI

R721

D4V

S5V D2V M5V

TP748

TP749

TP702

TP701

TP703

TP705

QGF1016F2-10W

R715

LRMUTE

SWMUTE

BCKM

DATAM

DEMP

LRCKM

COPY

TRACK

INDEX

100

R714

100

0

K744

R704

470

TP704

R703

470

0

K748

K749

0

NI

K740

NI

NI

C738

C737

470

R706

470

R705

NQR0022-002X

K741

470

R707

470

R708

K721

NI

K723

NI

K724

NI

K725

NI

NI

K726

K727

NI

NI

K728

C733

C732

TP731

TP732

1k

R731

0

K732

K733

0

K734

0

K735

0

0

K736

K737

0

NQR0022-005X

K738

TP740

R732

470

TP743

TP742

TP747

K750

K752

K754

K756

K758

NI

NI

C711

C710

5.1

R719

0

R722

R701

2.2
TP708

TP741

C703

NI

D701

M9V

MGND DGND

C701

1/16

0.01

C702

1

IC705

MM1615AN-X

R702

NI

C736

C735

C734

NININININI

DISPRST

DISPBUSY

DISPCS

B3.3V

DISPCK

DISPD2S

DISPS2D

TX

RX

DAC4OUT

NQR0022-002X

DAC2OUT

NQR0022-002X

DAC3OUT

NQR0022-002X

DAC5OUT

NQR0022-002X

DAC1OUT

NQR0022-002X

CN702

TO CN800
(SHEET 3)

TP710

TP709

TP707

TP721TP722

TP723TP711

QGF1016F2-08W

CN703

TO CN810
(SHEET 3)

TP725

TP727

TP713

TP714

TP712

NI

CN704

TP717

TP718

TP715

TP716

TP738

TP733

TP735

TP736

TP737

QGF1016F2-28W

CN701

TO CN930
(SHEET 4)

TP751

TP758

TP752 TP734

TP756

TP754

TP750

TP459

TP462

TP461

TP460

QGA1002C1-06X

CN455

SHEET 8

2-9

DVD tray control section

R1R1

QVY0027-B14

SW8
QSW0923-001

TP5
TP4
TP3

TP2
TP1

WJM0331-001A

WJM0330-002A

W2

W1

TO CN453

(SHEET 8)

TO CN452

(SHEET 8)

QSW0854-002

SW5

QSW0844-001

TR5_CL

SW6

SW4

QSW0844-001

TR4_CL

SW3

QSW0844-001

TR3_CL

SW2

QSW0844-001

TR2_CL

SW1

QSW0844-001

TR1_CL

CN3

QGB2024J1-07S

TR5_CL

TR4_CL
TR3_CL
TR2_CL
TR1_CL TR1_CL

CN2

QGB2024K1-07S

M.TR_OP

TR5_CL
TR4_CL
TR3_CL
TR2_CL

LB1641 LB1641

IC2 IC1

C5

0.01/50

D1

POS_DOWN

POS_UP

M2

QRA0164-001

C2

MTZJ6.2A-T2

TR_OP

TR_CL

C6C7

0.1/500.1/50
M1

QRA0164-001

C3

0.01/50

0.1/50

C1

100/10

SW7
NI

TR3_CL
TR2_CL
TR4_CL
TR1_CL
TR5_CL

M.TR_OP

POS_UP
TR_OP
POS_DOWN
TR_CL

CN1

QGF1036F1-15

TO CN451 (SHEET 8)

2-10

SHEET 9

Printed circuit boards

(For DX-T9)

Amplifier board

C3852

IC301

Q3902

C3401

Q3401

D3401

R3302

FW301

R3301

D3303

R3408

R3902

R3905

D3902

R3904

R3403

R3303

R3304

D3304

D3301

CN303

CN304

Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

(Surround terminal board)

CN990

C9906

C9905

C9903

C9902

C9901

C9904

J990

(Amplifier 1 board)

R3504

R3508

R3506

R3505
C3501

R3410

R3511

R3503

D3501

R3501

R3502

R3906

L3501

R3402

C3221

R3907

R3203

C3223

C3403

C3222

R3206

R3409

C3502

C3503

C3402

R3202

C3213

C3104

R3306

C3212

R3509

C3211

R3205

C3603

CN302

R3201

R3609

C3201

R3204

R3611

C3202

R3606

R3601

R3608

C3203

R3605

C3602

D3601

R3105

R3607

R3610

L3601

R3602

R3604

C3601

C3702

D3701

IC305

Q3601

R3603

C3605

C3604

R3701

R3104

R3103

C3701

Q3102

C3102

C3103

Q3101

R3107

Q3104

C3832

D3832

R3832

R3108

R3102

C3101

D3101

R3106

Q3103

IC303

D3831

R3101

C3831

R3831

IC304

D3821

R3821

C3821

C3822

R3842

IC302

C3842

C3841

D3841

IC308

HS301

R3903

C3405

R3405

R3406

D3302

D3901

R3411

IC307

C3505

C3404

R3407

L3401

Q3901

Q3501

C3851

R3908

R3901

C3504

R3404

R3507

R3305

R3401

IC306

FW301

C3811

C3812

CN301

R3811

D3811

Q5007

CN401

FW500

D4503

D4501

R4502

R4210

C5001

(Amplifier 2 board)

R4903

R4110

R4902

C4902

R4904

R4610

R4503R4504

D4504

R4501

IC401

Q4902

R4710

D4502

R4505

R4603

R4901

L4601

C4901

Q4901

R4604

R4906

FW401

R4606

R4601

Q4903

R4608

D4601

R4607

C4601

R4611

R4605

C4903

C4604

Q4601

R4703

R4701

D4901

R4905

C4605

R4704

R4707

R4602

R4708

D4701

Q4904

C4602

C4811

C4701

L4701

C4704

R4711

Q4701

R4706

C4404

R4705

C4705

C4603

D4951

R4957

R4956

R4953

R4955

R4609

C4812

R4812

C4703

C4801

C4951

C4813

R4811

C4952

C4802

R4802

R4709

R4001

R4002
D4003

R4954

R4952

R4004

R4003

D4004

Q4951

R4801

C4803

R4506

R4702

R4951

C4702

R4403

R4404

D4001

C4402

R4405

Q4401

R4401

D4002

Q4402

D4401

R4402

R4407

Q4404

C4401

R4408

Q4403

R4406

C4403

R4105

R4101

R4005

R4207

Q4101

L4101

R4107

Q4201

C4101

R4103

R4108

R4111

D4101

R4106

C4311

R4205

C4201

C4102

R4201

R4102

R4208

D4201

CN402

R4203

L4201

C4105

C4103

R4202

R4006

IC402

C4205

C4104

R4206

R4211

R4209

C4202

R4109

C4203

C4204

R4312

R4104

C4301

R4204

C4312

R4311

C4405

C4313

C4302

R4302

(FL board)

S5025

S5024

R5022

Q5008

R5042

S5017

R5021

S5009

S5008

R5008

R5007

R5015

S5034

S5023

R5047

R5048

C5005

R5030

S5016

R5020

S5007

R5049

S5006

R5006

R5045

R5014

S5033

S5022

R5046

R5029

S5005

R5038

S5004

R5039

R5005

C5004

R5004

S5015

R5040

S5032

S5021

S5003

S5002

R5028

R5003

R5002

R5013

R5019

R5041

R5018

S5020

S5014

S5001

S5000

S5031

C5007

R5001

R5000

R5027

R5017

Q5011

R5012

R5044

S5013

IC500

S5030

D5004

S5019

R5037

R5011

SP500

S5011

Q5010

D5008

S5012

R5026

R5016

C5006

R5010

D5006

D5005

S5018

IC510

R5009

Q5006

S5029

S5010

C5003

R5035

C5000

S5028

S5027

C5002

R5036

R5025

R5024

Q5004

Q5005

CN500

Q5009

S5026

D5007

R5043

R5023

FL500

2-11

Main board

CN860

R8914

R8915

D8910

D8911

Q8910

Q8911

Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

C8910

R8910

R8913

CN901

R8912

R8911

C7527 C7528

R7013

RY750

R9015

C7002

C9007

R7012

D7011

J880

R9008

R9004

R9003

C9002

C7525

C7526

R7011

C7001

C7010

C7009

R9005

C9003

C9005

R7016

IC901

RY734

VR901

C7523

C7524

R7015

D7012

(Microphone amplifier board) (Main board)

C9008

R9012

R9013

C9010

R9011

C9009

R9009

Q9003

R9010

C9004

Q9004

R9016

J901

CN740

C7522

C7521

R7513

R7514

Q7513

Q7514

Q7010

Q7000

R7014

R7005

R7006

D7010

RY756

C7006

D7001

C7005

D9002

D9001

RY767

R9014

R9021
C9021

R7000R7010

R7004

R7512

Q7512

R9007

C9001

C7004

R7511

Q7511

R7254

R7154

C9006

R9002

R9000

R9006

R9001

D7154

W911

J902

Q9001

R9022
C9022

R7153

R7003

C7003

RY712

D7153

Q9002

R7253

R7002

D7000

D9101

R7001

C9106

R9103

R9104

J700

Q9100

R7251

Q9103

R9101

R9102

C7007

D7151

C7008

R7151 R7152

R7252

K9100

D7152

R8039

R7257

D7157

R7157

FW910

R8223

R8224

C9105

R8225

Q9101

Q9102Q9104

C8224

C8225

R8230

C8223

L9101

C8234

D8230

C8231

R8231

C8220

J910

CN850

D7156

C8222

C9103

C8221

R8220

C9104

C8128

C9101

C8230

C8233

C8126

W910

R8139

R7255

R7156

L9100

C8028

R7050

D7050

C7050

R7155

R7256

R8120

D7155

C9100

R8020

R8235

R8232

C8017

R8035

C8546

C8025

C8117

D9100

C9102

L9102

R8136

R8335

C8232

C8541

C8539

R8539

C8544

C8545

C8550

R8524

D8524

C8027

C8023

C8127

Q8132

C8552

C8125

Q8031

R8523

C8525

R8036

Q8032

Q8524

C8542

C8026

IC820

Q8131

C8548

C8022

C8120

C8123

C8540

C8020

R8135

R8551

C8551

C8554

C8555

C8121

R8529

C8122

C8530

C8021

C7514

B8003

C8553

C8563

C7513

C7503

C7504

C8524

B8000

C8564

C8522

R7505

C8518

C8523

R8574

C8517

IC850

C7502

R8521

R8210

Q7503

R7880

C8520

C7506

C8516

C8512

CN789

R8510

C8129

R8514

C8572

C8514

C8574

R7504

CN788

R8575

D7780

R8579

C8210

Q7780

C8506

C7505

C7501

C8509

D7330

C8515

C8580

R8212

C8501

C8575

Q8211

Q7502

C7516

R8513

R8578

R8195

C8503

R8196

R8512

C8504

R8511

C8576

R8211

R7506

R8096

C8513

C8577

R7503

Q8212

C7515

C8508

C8579

C8578

R8095

R8509

B8051

R8093

Q7501

R8094

R8507

R8508

R8097

B8050

R8121

R8098

C8160

C7512

R7847

R7845

R8197

C8363

R8021

IC810

B8006

R7502

R8198

R8193

R8360

C8261

R8241

R7501

R8194

C8260

R8242

R8240

R7875

C8061

C8240

C7511

R7876

C8162

Q8241

R7807

Q8242

R8162

R7808

C8161

R8161

C8060

R7879

C8040

C8041

R8160

R8261

R8062

C8062

D7390

R7878

Q8081

R8060

R8262

R8260

C8141

C8140

B8007

R7881

D7713

C8262

R7805

CN730

Q8171

R8175

R8085

R8045

IC840

C8362

C8361
C8360

R8263

R8140

R8173

R8040

R8174

R8269

IC860

B8005

B8004

R7791

R8083

R8061

R8141
R8144
R8145

C8265

R8044
R8041

C8119

C8174

C8263

R7775

R7776

R7777

R7778

R7787

R8268

R8119

Q8260

C8264

R8264

IC841

C8269

R8146

C8042

C8029

R8084

R8142

R7803

C8142

R8074

CN830

C8268

R8267

C8266

R8266

Q8140

R8019

R7806

R8265

C8267

C8084

C8019

R8075
Q8071

C8241

C8074

R7779

R7786

R8073

R7790

R8243

Q8100

Q8000

R8337

C8118

R7804

R7789

R8105

R8005

Q8040
R8046
R8042

R8129

R8237

R7886

R7770

R8238

R8043

R7769

R8006

R7867

R7771

C8002

C8102

R8338

R8143

C8130

R8018

R8118

R7765

R7766

R7767

R7871

R7772

C7794

R8033

D7784

R8130

R7764

Q7788
C7788

R8029

R7773

C7100

D7785

R8133

C8030

R7763

R7792

R8132

C8018

R7774

Q7794

Q8130

C8131

C8031

R7780
R7781

R7892

R8106

R7788

R7793

R7897

C7101

R8186

R7794

IC771

C8032

R8030
Q8030

R7796

C8132

R7762

R8104
C8001

R7768

R7797

C8101

R8107

IC770

CN820

R7761

Q8180

IC830

R7899
R7799

R8004

Q8900

C8900

R8031 R8032

Q7798

Q8137

R8038

R8037

R7759

R8189

R8187

C7798

Q8138

C8332

R8332

Q8037

R7731

R8900

Q8038

R7798

R8131

R7802

R8101

C8100

R8137

R7702

R7703

C8200

K8001

C8176

R8138

R8184

R7760

R7756

R7704

R8007

C8082

C8184

R7707

R8000

R8100

C8076

C8183

R8001

C8088

X7700

R7705 R7706

R8185

R8183

C8182

R8181

R8088

C7712

C8000

C8083

C8180

R7747

R7708

R8188

C7713

R7809

D8901

R7746

R7738

C7710

R7709

C8204

C8072

R7735

R8102
R8103

D8900

C8086

R7732

R7745

L7711

D7711

C7711

C8903

R8180

C8188

R7748
R7744

R8003

R8204

CN800

C8181

R7720

K7711

R8200

C8172

C8173

R8182

B8008

R7719

R7718

R7717 R7921

R7715

IC800

R8002

C8203

R8081

R8281

C8185

C8282

IC881

R8206

IC880

R8190

R7749
R7743
R7739
R7736

IC760

C8902

IC870

C8288

R8205

R8080

R8280

Q8080

R8288

C8191

R8191

K8000

R8082

C8272

R7728
R7726

R8282

IC801

C8080

R8092

R8203

C8202

C8271

C8281

C8280

C8190

R7742
R7740

R7081

R8070

R8071

Q8070

R8072

B8001

R8192

R7737

C8201

R8201

R8270

R7751

C7083

R7721

CN799

C7360

R8202

C7082

C8270

Q7080

B8002

C8070

R7722

C8092

Q7350
R7350

R8090

C8090

C7080

R8170

C8192

C7350

R7723

R7724

R7725

CN760

R7752

J800

C7085

R8091

C8170

R8172

Q7081
R7082

D7350

R8171

C8091

R7825

C7825

R7824

C7824

R7823

C7823

R7821

C7821

CN810

Q8170

D7082

R7351

R7085

R7080

CN720

R7083

D7080
D7081

C7084

R7084

C7081

R7852

CN750

Q7351

2-12

Primary board

Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

(Video board)

C1010

C1012

Z1002

Z1012

Z1011

D1000

Z1010

Z1009

CN100

(Primary board)

EP101

D1003

D1002

D1001

Z1001

Z1008

Z1006

Z1003

C1013

D1015

C1011

D1004

D1005

D1006

D1007

Z1007

Z1005

C1016

C1014

D1016

Z1004

C1017

CN101

R1005

R1001

D1008

D1009

D1010

D1011

C1002

D1017

R1000

Z1020

Z1018

Z1016

Z1014

D1014

D1013

Q1000

C1004

C1005

S1000

Z1019

Z1017

Z1015

Q1001

C1003

C1008

D1012

R1002

CN102

C1015

Z1013

C1007

R1003

R1004

C1006

CN105

CN106

CN103

CN104

EP201

(Bridge board)

D2009

C2010

Q2009

C2011

R2005

CN200

R2004

R2008

R2009

R2010

R2007

R2006

Q2008

H2001

R9320

Q9320

D9320

C9320

Q2007

R9218

J920

CN931

R9204

R9203

R9205

C9218 C9221

C9217

CN201

R2002

C2006

C2004

R9206

C2013

R9209

R2001

D9300

R9210

R9221

CN204

C9215

C9216

C9213

C9200

C9220

D9302

D9301

C9224

R9300

C9211

IC920

R2013

R9224

R2014

C9223

C9209

D2003

C2012

C2008

D2008

R2003

D2001

D2002

C2000

C9206

C9227

CN203

R9201

R9202

C9204

R9227

C9226

C9300

C2007

C9230

R2000

D9303

R9207

C9201

D2013

R9208

R9230

J921

R2012

R2011

C9303
R9303

CN930

C9229

D2004

Q9303

R9232

R9302

C9232

R9301

Q9301

C9231

C2009

C2005

R9304

CN920

Q9300

R9310

D9311

D9310

C9310

C9311

D9312

D9313

L9310

IC930

PP201

PP202

CN202

2-13

DVD servo board

Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

Loading board

Forward side

(Motor board)

M2

C7

C5

IC2

M1

IC1

C3

C6

D1

C2

SW7

C105

C263

C264

IC705

C713

C709

CN452 CN453

D701

C707

C708

CN2

C1

X451

CN1

K732

CN455

CN451

K733

K734

K735

K736

K737

TP471

TP462

K738

TP451

IC201

K456

TP461

TP460
TP459

TP458

TP457

TP456

TP455

TP454

TP453

TP452

Q105

TP473

K455

TP417

TP474

K454

TP338
TP335

TP334

TP333

TP332

TP331

TP330

TP292

TP748

TP749

TP751

TP380

TP472

IC305

CN301

K750

R301

C558

CN701

K752

TP300

TP301

IC452

TP321

TP328

K754

CN101

IC510

K756

K758

K710

C339

TP329

Reverse side

IC704

TP307

TP306

TP314

TP315

TP381

IC701

TP325

TP320

CN702

TP308

TP309

X301

IC702

TP323

TP324
TP326

IC505

TP226

CN703

IC703

TP304

TP108

K721

K723

IC301

C302

K724

TP221

C301

C303

K725

K726

TP231

CN704

K727

TP111

TP220

K728

TP109

TP105

TP102

TP104

IC454

Q103

Q101

IC451

IC302

TP291

TP103

TP101

R107

IC509

TP202

TP201

IC453

C108

Q104

C106

Q102

TP208
TP207

TP203

TP204

TP205

C336

TP227

TP206

CN201

(Switch board)(Tray switch board) (Sensor board)

R1

CN3

SW6

SW1

SW5

SW4SW3SW2

TP1

SW8

TP2

TP3

TP4

TP5

2-14

Cassette switch board (For A cassette)

Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

Cassette switch board (For B cassette)

Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

P1

D1

VR37

R371

CN1

FW100

IC1

SW6

Head amplifier board (For A cassette)

Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

CN44

R489

R451
C451

CN48

CN46

R480

R481

R486

C480

C481

R485

C484

R482

Q481

Q486

Q482

Q485

IC43

R488

R487

CN41

R483

D485

C486

C466
R459

R449

R458

CN45

Q461

C467
C461

D483

Q460

C458

D482

C449

R466

R465

R457

R461

R467

C453

CN47

IC41

R454
R463

C459

R471

C465

R470

C463

C452

R462

C460

R453

R456

R452

R460

CN43

C469

AGND

C468

R450

R468

R469

C462

C450

P1

D1

VR37

R371

IC1

CN1

FW100

SW6

Head amplifier board (For B cassette)

Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

CN33

C371

R116

IC32

C109

CN31

Q371

C201

C101

C374

C211

C220

Q375

R376

R216

C376

C202

C204

W1

D375

R204

C213

R201

C342

R207

Q376

R375

C209

R338

R337

CN32

R202

C203

C210

R340

C331

R342

R347

Q347

R343

R341

IC33

C308

R327

VR31

R313

Q302

R315

C316

C319

R314

L301

C121

C221

C314

R104

Q305

C313

PP300

C310

R310

C107

L303

R102

R121

R221

R303

R108

R335

R353

C113

R304

Q343

R339

R302

C212

C207

R110

C301

Q342

C304

R208

C105
C205

R301

C103

C106

R101

R306

R106

C104

Q344

CN34

C306

R344

R105

C102

Q345

R205

C208

R345

R336

C340

R346

C307

C206

R107

R206

W1

Q346

R210

R305

C300

C341

C110

R372

Q372

C214

C120

Q348

2-15

Block diagram (For DX-T7)

DVD traverse
mechanism

DVD traverse
mechanism

PB
HEAD

M

REC/PB
ERASE
HEAD

M

DVD servo and system control section

A,B,C,D,E1+F1,E2+F2,E3+F3,E4+F4
RF+,RF-,PD(CD),PD(DVD)

CN101

FM+/­WOUT
VOUT
UOUT

CN201

COM

LD(CD)
LD(DVD)

F+/­T+/-

IC201

DRVER

LPCO1,LPCO2

Q101

CDLDCUR,DVDLDCUR

to

Q104

SPDRV,TRSDRV
FODRV,TRDRV,FG
/DRVMUTE,/SPMUTE

X301

27MHz

TRVSW

DVD tray control section

TR1_CL to

TRAY1 to 5

CLOSE SW

TRAY

OPEN SW

TR5_CL

M.TR_OP

CN3

POSITION

SENSOR

SUB TRAY

END SW

CN2

IC1, IC2

TRAY / POSITION

MOTOR DRIVER

M

TRAY POSITION

MOTOR

POS_UP
POS_DOWN
TR_OP,TR_CL

SUB TRAY
START SW

S.TR_ST

Tape A playback section

CN48 FW100

VR37

MOTOR
SPEED Adj.

MB

SW2,SW6

SWITCH

PLAY,TAPE

SOLENOID

SOL

IC41
AMP

PBMUTE

PULSE

PHOTO
PHOTO+B

A_PBL,A_PBR

IC1

REEL

CN1

SOLCTRL

CN41

Tape B record and playback section

CN31 FW100

REC/PLAY
FREQUENCY
RESPONSE Adj.

VR37

MOTOR
SPEED Adj.

MB

SOLENOID

L301
BIAS

OSC

SW1,SW2
SW5,SW6

SWITCH

RREC,FREC
PLAY,TAPE

BIAS OSC/CONT.

PHOTO
PHOTO+B

SOL

IC32

AUDIO SIGNAL

PROCESSOR

Q302,Q305

IC1

REEL

PULSE

CN1

RECB

SOLCTRL

CN32

MA0 to MA11,BA0,BA1,MCK
MDQ0 to 15,DQM0,DQM1
NCSM,NRAS,NCAS,NWE

IC301

DV3.2

EXADT0 to 15
EXADR16 to 20
NEXCE,NEXOE
NEXWE

R1

CN453

LSENSOR

CN452

STEDSW

CLSWT1 to 5
STSTSW
MTOPSW
POSMUP

CN451

POSMDN

CN1

MTOP, MTCL

SDATA,SCK
STTA_A

IC43

SERIAL TO PARALLEL

PORT EXTENSION

MOTOR

Q485,Q486
SOLENOID

DRIVE

SOL

RECL,RECR
B_PBL,B_PBR

RECL,RECR

B_PBL,B_PBR

PBMUTE,RECH

Q481,Q482

MOTOR

DRIVE

MB

IC33

SERIAL TO PARALLEL

PORT EXTENSION

MOTOR

Q375,Q376
SOLENOID

DRIVE

SOL

Q371,Q372

MOTOR

DRIVE

MB

IC509

FLASH ROM

PLAYA
PHOTOA
KEY_A

CN46CN47

CN33CN34

SDATA
SCK
STTA_B

PLAYB
PHOTOB
KEY_B

IC505

SDRAM

DISPRST
DISPBUSY
DISPCS
DISPCK
DISPD2S
DISPS2D

IC451

MECHA

CONT.

EPDI,EPDO
EPCS,EPSK

IC452

EEPROM

CN45

TO
TUNER
PAC K

AUX IN

DISPRST,DISPBUSY
DISPD2S,DISPS2D
DISPCS,DISPCK,TX
DAC1OUT (Y-2)
DAC2OUT (Cb)
DAC3OUT (Cr)
DAC4OUT (Y-1)
DAC5OUT (C)

AOUT1
AOUT2
BCK,LRCK
DAC1CS
DAC2CS
DACPDN
DACCK
DCLK
DDATA

IC702
IC703

RAOUTL
RAOUTR
CAOUT
SWAOUT

CN701

CN703 CN702

DAC

AOUT0
BCK,LRCK
DAC0CS
DACPDN
DACCK
DCLK
DADATA

IC701

FAOUTL
FAOUTR

DAC

AIN,DCLK
BCK,LRCK
DACCK
ADCRST

IC704

AINL
AINR

ADC

LRMUTE

ADINL

CN730

CN750

AUXL

J800

AUXR

S-CK,S-DATA
A-STTA,B-STTA
A-PHOTO,B-PHOTO
A-PLAY,B-PLAY
A-KEY,B-KEY

TUDI,TUDO
TUCK,TUCE

RECL,RECR

LVRIN,RVRIN
A-PBL
A-PBR
B-PBL
B-PBR

TUL,TUR

IC820

MAIN

VOL

ADINR

V-DI,V-CK,V-CEM

External input, source selector
and system control section

FL display section

D5004

RHYTHM AX

LED

S5000 to S5034

KEY MATRIX

LED-RHYTHM

D5005

KARAOKE

SCORING

LED

F-KEY1 to F-KEY4

D5006

PRESET

LED

Video output section

CN930

DISPRST,DISPBUSY
DISPCS,DISPCK
DISPD2S,DISPS2D

CN810 CN800

IC810

DSP SW

IC850

SURROUND

PROCESSOR

IC860

EFFECTOR

LED-KARAOKE

LED-ILLUMINATION

Q8070
Q8170

LRMUTE

FANOUTL
FANOUTR

IC800

FRONT

MIX AMP.

FL
FR

Q8000
Q8100

LSELO
RSELO

SP-OUTL
SP-OUTR

MIC-IN
V-DI
V-CK
V-CE M

RAOUTL
RAOUTR

LRMUTE

SP-DA
SP-CK
SP-WR
SP-REQ
SP-STR

MIC-IN

CN720

CN500

IC500

DRIVER

Y-1 ,Y- 2
C,Cb,Cr

IC920

VIDEO

DRIVER

Q8071
Q8171

C/R-MUTE

Q7794

C/R-MUTE

Q8081
Q8180

D5V,D5.6V
S5V,M5V
M9V

RLIN
RRIN

SWIN

FLIN
FRIN

VIDEO-MUTE

CN920

CN760

SURROUND

CENTER/REAR MUTE

CAOUT

SW

IC881

V-DI,V-CK,V-CE2

IC870

VOL

IC880

C & SW

VOL

SW-AHB

FAN-SPEED,FAN-CTRL

V-DI,V-CK
V-CE 1

AMP.

IC760
LEVEL
CONV.

CS
U2SDT

IC770

SYSTEM

CPU

SMUTE

Q7798

MAINL
MAINR

DISPS2D
DISPBUSY

DISPCS
DISPCK
DISPD2S
CPURST
V-DI,V-CK
VIDEO-MUTE
V-CE1,V-CE2
FAN-SPEED
FAN-CTRL

SDA
SCL

IC771

EEPROM

IC830

AMP.

LOUT,ROUT

MIC-IN,HPSW,HP-MUTE

REM,LED-STBY,LED-RHY,LED-ILLU,FL-DA
FL-LA,FL-CK,FL-BK,FL-KAOK,F-KEY1 to F-KEY4

LED-STBY

D5007

STANDBY

LED

IC510

REMOCON

RECEIVER

FL1
FL2

FL-DATA
FL-CLK,FL-BK
FL-LATCH

FL

P1 to P35
1G to 10G

+VPP

REM

FL500

FL

TX

Y,Cb,Cr

Y,C,CV

C-IN

Q8040
Q8140

FL
FR
SW
CENTER

RL
RR

IC930

DIGITAL
OPTICAL OUT

J920

COMPONENT
VIDEO OUT

J921

S-VIDEO OUT
COMPOSITE
VIDEO OUT

CN931

DC regulator and audio output section

CN830 CN820

SUR-R
CENTER

SURROUND,CENTER

IC601

SUR-L

CN602

AMP.

SURR/L OUT

Audio output section

F/L IN

CN652

F/R IN
S/W1

IC650

FRONT

SUBWOOFER

AMP.

F/L OUT
F/R OUT
S/W1
VH+/-,VL+/-

CN651

SURR/R OUT
CENTER OUT
+/-VL

CN601

Q6501
Q6502

FAN CONT.

TO
FRONT SPEAKER,
CENTER SPEAKER
& SUBWOOFER

CN970

CN860J700

J970

TO
SURROUND
SPEAKER

CN200 CN201

RL,RR
C
+/-VH
+/-VL
S3,S3CT

S2

+VH,-VH
S3,S3CT

CN202

CN850

FL,FR
RL,RR

CN203

C
SW1

+VL

-VL

D2001 to D2004

FL,FR
SW1
SW2
+/-VH
+/-VL

+/- VL BRIDGE

CN740

D1000 to D1003

REGULATOR

CN204

CN104

S3

BRIDGE

S3

S2,S3CT

+VH,-VH

D1004 to D1011

+/- VH BRIDGE

FW500

F+

CN105

F­VPP

Q1000

35V

REG.

VPP

Q1001

FL BIAS

S4CT

S1

CN103CN106

Primary board with main transformer section

CN603

D5V
D5.6V
M5V
M9V

FAN SPEED

S3
S3CT

FAN CTRL

FAN12V

IC602 to IC608

REG.

Microphone circuit
section

HPL

FW910

S1

S2,S3
S3CT
S4
S4CT

Q9100

HPR

to Q9104

HP MUTE

HP-MUTE

IC901

AMP.

MICSIG

CN901

S1000

VOLTAGE

SELECTOR

SWTCH

CN101 CN102

T1001

TRANS.

HP-SW

CN604

TO
FAN

J910

PHONES

J901/J902

MIC1

MIC2

CN100

AC
INPUT

2-16

Standard schematic diagrams

Primary board with main transformer section

(SHEET 3)

(For DX-T7)

(SHEET 2)

(SHEET 2)

(SHEET 4)

TO FW910 OF GVA10083-A2

RL

RR

C

IMP

DC

S3CT

S3

SW2

DC

IMP

SW1

FR

FL

PGND

-VH

-VL

+VL

+VH

HPR

HPL

CN202

QGD2504C1-03

CN201

GQB2510J1-20

CN200
QGB2510J1-16

CN203

QGB2510K2-13

SW1

220P/50

MTZJ5.1C-T2

R2005

2.7K

Q2009

KTC3199/GL/-T

3300/50

100K

C2011

C2007

0.01/100

4700/80

C

R2007

R2006

C2000

FR

FL

SAFETY

R2012

470

R2011

470

D2009

C2010

680 0.01/50

R2004

R2002

C2006

100K

R2000

680

D2001

D2002

RR

RL

D1000

D1001D1003

0.1/50

D1007

D1006 D1010

100K

C1003

22/50

F1006

C1004

T3.15AL

F1005

F1007

F1008

C1006

Q1000

KTC2026/OY/

0.01

D1014

D1013

MTZJ18B-T2

F1004

F1003

T4AL

T4AL

D1011

MTZJ18B-T2

T1.25AL

T6.3AL

T6.3AL

R1001

CN100

CN101

CN103

QGA7901C1-02

QGA7901C1-03

CN102

T1001

QQT0476-001

F1001

T6.3AL

S1000

QSW0812-001

F1002

T5AL

QGA7901C1-04

0.01/250

C1015

C1007

D1017

1N4003S-T5

1N4003S-T5

C1017

D1015

47/100

D1016

100/50

1N4003S-T5

75K

33K

R1004

C1016

C1002

22/50

R1000

47

CN106

QGA3901F1-03

QGA3901F1-08

0.1/50

C1010

D1002

C1012

0.1/50

C1011

D2013

1SS133-T2

Q2007

KTA1046/Y/

4.7K

1K

R2008

1K

R2009

C2009

0.1/250

Q2008

D2003

D2004

KTC3199/GL/-T

1K

R2010

R2003

C2005

D2008

2A02-M

100K

0.01/100

C2008

C2012

C2013

6800/25

4700/16

3300/50

R2014

27K

QGB2510K2-13

CN204

F+

+VPP

F-

CN104

D1005

0.1/250

D1004

C1013

F1009

D1009

D1008

C1014

T4AL

0.1/250

F1010

T4AL

(SHEET 4)

C1008

R1002

Q1001

C1005

10/50

R2001

CN105

QGD2503F1-03 QGB2510J1-13

100K

4700/80

C2004

R1003

100K

MTZJ6.2B-T2

D1012

KTC3203/OY/-T

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

SHEET 1

2-17

DC regulator and audio output section

(SHEET 4)

CN603

QGF1205C1-11

IC601

STK402-240

KIA7805API

C6401

IC606

IC608

47/25

KIA278R09PI

C6311

47/25

C6402

C6312

100/16

100/16

D6311

MTZJ11B-T2

IC605

KIA278R05PI

C6321

IC604

KIA7809API

C6322

R6321

10K

D6321

47/25

100/16

MTZJ5.6C-T2

47/25

C6331

2.4K

R6352

Q6502

KRC102M-T

IC607
KIA317PI

D6331

C6332

100/16

MTZJ11B-T2

R6351

4.7

10

270

D6351

R6354 R6353

MTZJ13B-T2

2.4K

R6355

Q6501

R6356

KTC3203/OY/-T

QGA2501F1-03

IC603

KIA7805API

1K

R6342

47/25

C6341

R6357

1K

10K

CN604

D6342

C6342

D6341

100/16

MTZJ6.2B-T2

10K

R6358

D6352

TO

IC602

KIA7809API

C6361

Q6001

R6221

MTZJ11B-T2

D6362

C6362

100/16

47/25

1K

R6215

Q6211

KTC3199/GL/-T

D6211

R6216

CN601

QGB2510K2-20

R6001

33K

100

C6111

220P

47K

R6217

5.6K

L6211

R6219

D6001

MTZJ9.1B-T2

0.39
R6213

R6214

C6213

100K

C6214

R6005

C6001

R6211

0.22

100/50

C6212

4.7P

R6212

56K

820

1010

R6218

47/63

C6211

0.1

0.1

0.22
KRC102M-T

D6002

MTZJ15B-T2

10/50

10/50

C6002

C6003

100

R6002

100/50

Q6002

C6004

KTA1267/YG/-T

C6121

220P

10K

R6003

R6004

10K

C6222

4.7P

R6222

1K

5.6K

Q6221

KTC3199/GL/-T

R6227

56K

47/63

C6221

R6006

10

R6223

0.39

L6221

47K

820

R6228

10

R6224

0.1

C6223

0.1

100K

R6229

C6224

R6225

D6221

R6226

0.22
R6231

C6131

220P

C6232

4.7P

R6232

56K

L6231

47/63

C6231

10

R6233

10

820

10

R6234

R6238

0.10.1

C6233C6234

R6239

1K

R6235

C6133

Q6231

0.39

R6237

100K

KTC3199/GL/-T

47K

R6236

1/50

D6231

C6005

5.6K

470P

R6132

C6132

R6131

1k

10/50

R6111

1k

C6112

10/50

C6113

56k 56k56k

R6112

470P

C6123

470P

R6122

C6122

R6121

1k

10/50

CN602

QGF1205C1-19

(SHEET 3)

FAN

(SHEET 1)

STK413-430

IC650

C6701

Q6702

KTA1023/OY/-T

Q6602

R6604

R6606

10K

10K

R6607

C6603

0.1

C6602

C6932

10/35

C6922
10/35

56k 56k56k

R6912

C6912 R6911

10/35

R6603

10K

10K

Q6601

KTC3200/GL/-T

D6601

100/10

100K

R6602

KTA1268/GL/-T

Q6603

0.1

C6933

470P

R6931

1k

1k

R6921

C6923

100P

C6913

100P

1k

2.2K

R6601

C6601

KTA1023/OY/-T

0.22

R6805

10

D6802

D6801

MTZJ15B-T2

MTZJ15B-T2

6.8K

MTZJ36B-T2

R6515

NI

Q6511

R6516

R6803

R6801

R6802

6.8K

2K

1K

C6510

L6511

47K

5.6K

R6517

R6519

D6803

KTC3199/GL/-T

D6701

C6703

10/50

R6705

10K

KTA1023/OY/-T

Q6704

100K

R6706

10K

R6701

10/50

KTC1027/OY/-T

Q6701

R6703

10K

R6702

100K

Q6703

R6704

C6702

100K

47/16

2K

R6501

KTC3199/GL/-T

R6511

6.8K

R6804

D6804

6.8K

MTZJ36B-T2

2K

R6502

R6525

R6513R6514

1010

0.39

KTC3199/GL/-T

D6521

0.1

C6513C6514

100K

R6526

0.1

C6512

4.7P
C6911

C6921

220P

R6512

56K

0.22
R6521

0.22

C6522

4.7P

R6522

2K

R6520R6510

56K

1K

C6520

NI

Q6521

5.6K

10

0.39

R6523

L6521

10

R6524

0.1

C6523

47K

R6527

0.1

C6524

100K

R6519

220P

47/63

C6521

C6511

33K

680

R6528

R6518

R6531

R6532

56K

C6931

C6532

220P

4.7P

C6530

NI

R6530

C6531

47/63

680

R6538

1K

0.39

R6533

47/63

10

Q6531

KTC3199/GL/-T

680

R6534

10

0.10.1
R6537

47K

100K

R6539

KTC1027/OY/-T

47

2K

2K

R6503

R6535

1/50

D6531

C6604

5.6K

R6536

R6605

47

Q6604

R6608

R6932

R6922

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

CN652

CN651

QGB2510K2-16

(SHEET 1) (SHEET 3)

QGF1205C1-08

SHEET 2

2-18

External input, source selector and system control section

(SHEET 8) (SHEET 8)

(SHEET 4)

(SHEET 4)

TO CN45 (SHEET 5)

FROM CN901 OF

(SHEET 4)

(SHEET 2)

TO CN602 OF GVA10095-A3

TO CN652 OF

(SHEET 2)

GVA10083-A2

GVA10095-A2

CN720
QGF1036C1-19

CN730

QGF1205C1-25

CN740

QGF1205F1-05

CN830

QGF1205C1-19

CN820

QGF1205C1-08

NI

R7880

NI

D7780

NI

AVC-IN

REM

LED-STBY

FL-DA

FL-LA

FL-CK

FL-ON

FL-BK

LED-KAOK

D7390

LED-RHY

F-KEY1

F-KEY3

F-KEY2

LED-DIM

LED-ILLU

F-KEY4

A-STTA

S-CK

SLC-SAFETY

S-DATA

B-PHOTO

B-PLAY

B-KEY

A-KEY

A-PLAY

A-PHOTO

B-STTA

FB

30K

R8198

B-PBL

R8194

R8197

100

A-PBL

R8193

R8098

B-PBR

R8094

R8097

30K

A-PBR

100

R8093

R8095

RECR

0

R8195

RECL

0

NI

NI

R8096

R8196

MIC-IN

HPSW

HP-MUTE

RRIN

RLIN

C-IN

AMP-PON

FAN-SAFETY

FAN-SPEED

FAN-CTL

POUT/FDVD

C7101

100P

SWIN

FRIN

FLIN

AMP-PON

PRT

UN2111-X UN2213-XUN2113-X UN2214-XUN2215-X

100

RC4558D-X

R8210

R8021

NI

R8035

22K

QNN0420-001

100

R8036

Q8031

R8180

IC881

SW-AHB

100K

IC820
LC75342M-X

J800

NI

C8190

NI

C8090

15K

R8190

C8191

NI

150K

R8191

C8091

NI

150K

R8091

AUXR

100

100

R8135

R8136

R8132

Q8131

KTC3875/YG/-X

Q8132

Q8130

KTC3875/YG/-X

Q8032

C8181

0.1

22K

R8183

NI

C8182

R8288

NI

NI

16K

C8288

R8182

SWSW

TUL

AUXL

A-PBL

B-PBL

LVRIN

C8122

C8123

C8120

C8121

C8125

C8126

4.7/50

4.7/50

4.7/50NI4.7/50

10/50

0.0027

0.0027

10/50

4.7/501K4.7/50

4.7/50

4.7/50

C8025

C8021

C8022

C8023

C8026

C8020

A-PBR

B-PBR

AUXR

TUR

RVRIN

NI

CN789

Q7780

AVC-OUT

C8230

47/25

NI

NI

NI

NI

IC810

SW-C

DSP-SW

CN788

QGF1205C1-05

AVC-IN

AVC-OUT

1/50

75K

3K

NI

0.068

NI

C8231

D8230

C8234

C8233

Q8212

KRC104S-X

FR

R8230

R8231

CD4066BM-X

SW-D

RSELO

R8232

C8232

7.5K

R8235

220K

R8335

220K

KTC3875/YG/-X

KTC3875/YG/-X

0.012
C8180

NI

R8181

0

R8888

FL

ADINL

LSELO

100K

R8121

SW-ASW-B

10K

R8212

R8211

22K

NI

Q8211

C8210

KRC104S-X

ADINR

R8090

AUXL

12K

KTC3875/YG/-X

1K

R8170

C8170

RAOUTL

R8120

C8128C8028

C8127

0.10.1

0.1

0.1

C8027R8020

3.9K

QGF1036C1-10

15K

Q8030

10K

10/50

LOUT

3.9K

C8129C8029

NI

NI

ROUT

R8032
12K

KTC3875/YG/-X

R8171

R8071

10K

R8070

C8070

RAOUTR

NI

C8222

CN800

R8130

Q8170

R8172

10K

Q8070

R8072

10K

1K

10/50

LRMUTE

0.01

100/161K0

NI

C8221

C8220

R8220

C8001
10/35

R8280

C8101

10/35

470K

JCV8011-X

4.7/50

6.2K

R8268

CN750

QGF1205F1-11

R7875

INH

10k

Q8081

Q8180

RECR

SP-OUTR

C8060

C8061

RECR

LRMUTE

R7081

R7080

10/35

C8102

FL

R8085

100K

R8189

680

R7084

D7082

C7085

470/6.3

2SD2114K/VW/-X

10/35

C8002

2SD2114K/VW/-X

C-IN

NI

C8260

NI

220/6.3

C7084

KRA102S-X

Q7798

KRA102S-X

2SD2114K/VW/-X

1N4003S-T5

FR

2SD2114K/VW/-X

FB

22K

NI

C7081

Q7794

D7713

D7711

22K

22K

R8574

R8575

C8575

C8574

10/35

10/35

LSELO

RSELO

0.01

R7082

D7081

Q7081

1K

C7083

MTZJ4.7B-T2

KRC111S-X

R7892

C7794

47/25

10K

10K

R7897

C7798

220/10

SMUTE

SP-OUTR

SP-OUTL

DELAY

C8564

NI

0.022

C8572

C8576

0.15

10K

0.1/50

680

C8577

R8578

R8579

1/50

1/50

C8579

C8578

MIC-IN

680

R7085

Q8100

R8106

10K

R8006

10K

Q8000

10K

SWIN

SP-OUTL

C8160

10/35

10/35

C8161

10/35

10/35

R8360

RECL

13K

13K

R8192

R8092

NI

C8192

C8092

NI

TUR

TUL

2.2K

R8104

C8200

NI

10K 10K

R8005 R8105

R8004

2.2K

V-CK

C/R-MUTE

C8084

1K

1/50

R8084

R8083

10K

R8186

NI

0.022

R8260

C8361

10K

R8162

10K

R8187

1K

C8185

10/35

RECL

22K

R8007

22K

R8107

RVRIN

LVRIN

C8262

470K

C8261

47/25

C8162

C8062

10/35

10/35

4.7/50

4.7K

4.7K

10K

10K

10K

47/25

C8363

R8160

R8060

R8061

R8161

R8062

RESET

SCL

SDA

4.7/50
C7082

2.2K

C7080

Q7080

IC771

KRC107S-X

BR24L02F-W-X

D7080

0.001

R7083

10K

R7876

A-PLAY

2.2K

R7878

R7879

R7881

KRA102S-X

RHYTHM

C8539

C8563

NI

0.15

C8503

LED-RHY

B-STTA

B-PHOTO

B-PLAY

AVC-OUT

AVC-IN

C7788

10/50

Q7788

0.1/50

R8539

8.2K

C8555

100/16

C8554

0.1

24K

0.001

C8508

1500P

2.2/50

C8506

C8504

24K

24K

R8508

R8509

R8507

100K

C8509

3300P

100K

10K

10K

C/R-MUTE

POUT/FDVD

FAN-CTL

FAN-SPEED

FAN-SAFETY

AMP-PON

PRT

1500P

0.15

C8501

C8580

R7776

1K

R7777

2.2K

R7778

2.2K

R7779

2.2K

R7780

2.2K

R7781

2.2K

R7786

2.2K

R7788

2.2K

R7789

1K

R7790

1K

R7791

1K

R7792

2.2K

R7794

2.2K

R7796

1K

R7797

1K

R7798

NI

R7799

R7899

10K

L7711

DSP-SW

10/50

C8553

C8552

C8550

NI

4700P

IC850

M65851FP

R8510

0.068

C8512

0.001

2.2/50

C8514

24K

R8511

24K

24K

C8516

24K

R8512

R8514

R8513

C8513

1/50

C8515

4700P

QUY150-050Y

C8548

0.001

0.1

0.1

C8517

C8518

SLC-SAFETY

100K

R7771

100K

R7867

10K

C8546

0.068

A-PHOTO

2.2K

R7871

100K

R7775

QUY150-050Y1K1K1K1K

K7711

NI

R7802

C8551

R8551

1/50

22K

C8545

C8544

C8541

C8542

0.1

0.1

4700P

0.068

0.1
C8523

0.068

47/25

100/16
C8524

C8522

C8520

24K

R8521

R8523

4.7

A-STTA

S-DATA

1K

2.2K

2.2K1K1K

R7774

R7773

R7772

R7703

R7704

R7702

2.2K

F-KEY1

F-KEY2

10K

10K

LEVEL

R7804

R7803

US5V

A5VA5VA5V

KTC1027/OY/-T

Q8524 D8524

R8524

560

SP-WR

SP-REQ

SP-STR

SP-CK

SP-DA

10K

HPSW

R7886

SP-WR

VOL-CEM

HP-MUTE

SCL

SDA

RELAY-C/R

RELAY-F/SW

LED-RHY

LED-ILLU

LED-KAOK

1K

2.2K

2.2K

R7767

R7709

10K

27K

10K

R7808

R7809

002.2K

R7764

R7765

R7763

R7766

IC770

MN101C49GFS1

0.01
100/16

QAX0711-002Z18P

C7711

C7710

C7712

LEVEL

MTZJ5.6B-T2

2.2K

R7762

X7700

R7010

Q7010

150

2.2K

R7761

R7715

10K

RELAY-C/R

KTC3199/GL/-T

KTC3199/GL/-T

R7004

R7016

R7015R7014

R7760

18P

150

C7008

C7007

150150

2.2K

R7769

R7770

R7768

R7705

R7706

R7707

R7708

2.2K

2.2K

F-KEY3

F-KEY4

A-KEY

B-KEY

10K

10K

10K

R7806

R7807

R7805

DGND

C8540

0.001

C8530

0.1

R8529

11K

C8525

100/16

100K

R7852

FL-ON

LED-DIM

2.2K

R7759

R7717

10K

C7713

DVD-SAFETY

VIDEO-MUTE

1K

2.2K

2.2K

R7756

R7752

R7751

R7718

R7719

R7720

1K1K1K

VOL-DI

VOL-CE2

NI

NI

TO
FRONT SPEAKER
CENTER SPEAKER
SUBWOOFER

R7721

1.2K

VOL-CK

DISPD2S

Q7000

150

R7002

RY712

NININI

C7003

R7722

1.2K

U2SDT

RELAY-F/SW

C7004

1.2K

R7723

R7724

R7725

R7824

R7821

1.2K

1.2K

R7823

R7825

DISPCK

DISPCS

CPURST

VOL-CEM

2.2K

R7000

56k

C7050

4.7/50

R7050

150150

D7000 R7003R7001

R7005

150

RY767

RY756

C7006

C7005

R7921

NI

D7050

MTZJ5.1B-T2

150

D7001

NI

NI

J700

QNB0261-002

R7749

R7748

R7747

R7746

R7745

R7744

R7743

R7742

R7740

R7739

R7738

R7737

R7736

R7735

2.2K

2.2K

2.2K

2.2K

39K

R8239

R7006

R7013R7011 R7012

150150 150

D7010

*T7*

C7009

C7010

C9703

NI

R7732

R7731

R7728

R7726

D7151

R7151

12k

C9701

CN799

NI

D7153

D7152

R7152

12k

12k

QGB2510J1-04

NI

FL-BK

1K

SP-CK

0

SP-STB

1K

SP-DA

10K

FL-CK

1K

FL-LA

1K

FL-DA

1K

TUCE

1K

TUDI

1K

TUCK

1K

TUDO

1K

NI

VOL-CE1

1K

INH

RESET

10K

2.2K

REM

2.2K

CS

100

SP-REQ

D7155

D7154

D7156

R7153

R7155

R7154

R7156

2.2K

12k

12k

12k

R7251

DVD-SAFETY

SP-CK

SP-DA

SP-STB

2.2K

2.2K

2.7K

2.7K

2.7K

QGB2510J1-13

R7253

R7252

CN850

R7255

R7256

R7254

(SHEET 1)

RY734

D7012

CN860

QGB2510K2-04

CN970

C9704

C9702

NI

NI

J970

QNB0262-001

LED-STBY

1K

CN760

QGF1205C1-08

CN810

QGF1036C1-08

TUDO

TUCK

TUDI

D8901

C8902

10/50

ADINR

LOUT

C8130

4.7K

R8133

R8033

110K

4.7K

R8030

10/50

C8172

10/50

C8072

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

0.1/50

C8173

DELAY

0

R8225

R8223

R8224

V-DI

V-CK

V-CEM

D8900

C8903

10/50

K8000

K8001

R8900

C8900

1/50

Q8900

KRA104S-X

C8031

110K

RC4558D-X

FANOUTL

0.1

C8030

LRMUTE

FANOUTR

RAOUTL

RAOUTR

CAOUT

3.3K
MAINL

R8131

C8131

0.1
C8132

22/16

IC830

R8031

3.3K

47K

47K

NI

NI

22/16

C8332

0.1

C8032

R8332

R8134

R8034

MAINR

SW-AHB

FL

0.1/50

1/50

C8174

LC75341M-X

C8272

100/16

C8076 C8176

0.1/50

RECR

10/50

C8202

0.022
C8203

22K

R8203

10K

R8202

V-CK

V-DI

V-CE2

C/R-MUTE

1K

IC870

R8173

R8073

R8270

NI

1K

R8074

C8270

C8074
1/50

C8271

NI

NI

ADINL

0.1

ROUT

NI

C7360

10K

R8206

R8205

24K

IC801

RC4558D-X

22K

R8204

C8204

0.022

R8174

Q8171

10K

2SD2114K/VW/-X

Q8071

R8075 R8175

10K

10K 10K

C8080

2SD2114K/VW/-X

RLIN

RRIN

DISPCK

DISPBUSY

DISPS2D

DISPCS

CPURST

DISPD2S

VIDEO-MUTE

DVD-SAFETY

U2SDT

IC4

IC3

IC760

R8201

SN74AHCT08NS-X

IC1

IC2

FANOUTR

FANOUTL

C8100

C8000

10/35

47K

47K

R8100

R8000

C8201

NI

NI

10K

R8081

R8080

10/50

CAOUT

150P047K

47K

150P

C8103

C8003

R8101

R8001

C8086

0.1/50

C8082

10K

Q8080

R8082

0.1/50

2SD2114K/VW/-X

1K

NI

R8185

C8083

C8184

10/50

0

R8184

SW

LRMUTE

C8183

QUY150-050Y

DELAY

FLIN

MAINL

3.9K

R8142

Q8140

R8143

10K

2SD2114K/VW/-X

Q8040

R8043

10K

3.9K

R8042

2SD2114K/VW/-X

FRIN

RHYTHM

MAINR

SMUTE

TUCE

CS

10/35

R8102

R8103

22K

22K

IC800

RC4558D-X

22K

22K

R8002

R8003

NI

R8200

V-DI

V-CE1

0.1/50

IC880

LC75341M-X

100/16

C8281

NI

NI

C8282

C8280

R8263

4.7M

2.2/50

C8263

C8264

10/50

R8264

R8261

R8262

15K

100

R8146R8046

C8265

10/50

Q8260

KTC3199/GL/-T

IC860

C8360

C8269

C8267

C8266

10/50

33/25

4.7/50

5.6K

4.7K

R8265

R8266

0.47/50

C8268

100K

C8362

R8267

0.22/50

39K39K

2.2K

R8269

TO

RC4558D-X

SURROUND SPEAKER

SHEET 3

2-19

Video output, microphone circuit, FL display and user control keys section

C5000

22/50

NI

NI

NI

C5001

22/50

R5047

R5048

R5049

IC510

GP1UM281XKVF

10G

9G8G7G

6G

2G3G4G

5G

R5046

100K

P1

D5008

NI

P2

P3

P4

P5

P6P7P8

P28

P27

P13

P12

P11

P10

P9

P25

P26

P22

P24

P21

P20

P23

P20

P19

P18

P17

P16

P15

P14

P19

P18

P17

P16

P15

P14

P13

P27

P26

P25

P24

P23

P22

P21

P12

P11

P35

P34

P33

P32

P31

P30

P29

P28

Q5011

KTC3199/GL/-T

(SHEET 1) (SHEET 3)

(SHEET 1)

(SHEET 3)

R5043

REM
LED-STBY
FL-DATA

FL-LATCH
FL-CLK
FL-CON
FL-BK

LED-KARAOKE

LED-RHYTHM
F-KEY1
F-KEY3

F-KEY2

LED-ILLUMINATION

LED-GND

F-KEY4

DAVSS

CN500
QGF1036F1-19

S4

+VPP

S4

FW500

QUM153-18DGZ4-E

270

D5007

SLR-343VC-T

Q5009

KRC102M-T

F-KEY4

F-KEY3

F-KEY2

F-KEY1

S5000

S5001

S5002

S5003

S5004

S5005

S5006

S5007

S5008

S5009

R5000

R5001

R5003 R5002

R5008

R5005

R5007 R5006 R5004

390

Y-2

DISPS2D

DISPBUSY

R9201

R9202

R9203

R9204

R9205

R9206

R9207

R9208

R9209

R9210

DISPCK

DISPD2S

R9015

220

R9009

47K

R9010

Q9100

KRA111S-X

DISPCS

DISPRST

CN901
QGF1205F1-05

47K

Q9004

C

VIDEO-MUTE

Y-1

C9206

Y-2

Cb

VIDEO-MUTE

Cr

VIDEO-MUTE

DVD-SAFETY

CN920
QGF1205C1-08

KTA1504/YG/-X

2SD2114K/VW/-X

0.1
C9201

C9204

1/50

1/50

C9209

C9211

1/50

C9213

1/50

C9215

1/50

C9216

0.1/10

C9200

470/10

KRC111S-X

Q9003

R9101

4.7k

R9102

4.7k

R9016

R9008

R9017

1K

NI

100K

Q9101

0.1/50

3.3/50
C9005

VR901

QVQ0306-B24

IC920

C9007

1/50

C9003

1K

R9005

D9002

D9001

BH7868FS-X

680P
C9002

120K

R9003

33/25

100K

C9006

R9007

2SD2114K/VW/-X
R9103

4.7k

R9104

4.7k

2SD2114K/VW/-X2SD2114K/VW/-X

0.1/50

2.2K

Q9103

Q9104Q9102

C9008

IC901

RC4580ID-X

R9004

C9004

QQL231K-2R2Y

0.1/50

0.1/50

C9232
470/6.3

C9230
470/6.3

C9227
470/6.3

C9224
470/6.322/16

C9221
470/6.3

C9218
470/6.3

C9001

L9100

R9006

R9013

10K

R9011

47K

R9000

C9010

10K

100/16

Q9001

2SD2114K/VW/-X

K9100

L9101
L9102

1000P

C9101

C9102

10K

R9014

R9012

47K

10K

Q9002

QQR1183-001Z
QQL231K-470Y
QQL231K-470Y

1000P

D9100

C9100

C9009

QNS0252-001

1K

C9104

MTZJ2.4B-T2

75

R9227

75

R9232

75

R9230

4.7K

R9021

4.7K

R9022

100K

R9001

QNS0252-001

QNS0170-001

J910

3900P

3900P

C9103

W910

GP1FAV30TK0F

NI

L9310

QNN0624-001

75

R9224

75

R9221

75

R9218

QNN0557-002

C9226

C9231

NI

NI

C9229

QNN0434-001

1000P

C9021C9022

C9105

C9217 C9220 C9223

IC930

C9310

NI

J901

1000P

NI

1000P

J902

CHASIS

CHASIS

J920

NI NI NI

J920
QNN0420-001

J921

J921

47/25

R9002

C9000

0.047/502SD2114K/VW/-X

0.001

C9311

NI

FW910

C5002

1000P

10/25

C5003

Q5007

KRC102M-T

FL-CON

R5042

10K

Q5008

KTA1023/OY/-T

1K

1K

2.7K 1.5K 1.2K5.6K 3.9K 2.2K

10K

S5010

S5011

S5012

S5013

S5014

S5015

S5016

S5017

R5010 R5009

R5011

R5012

R5013

R5014R5015

100p

C5005

1K 1K

1.2K

1.5K

2.2K

2.7K3.9K

S5018

S5019

S5020

S5021

S5022

S5023

S5024

S5025

S5026

C5004

0.1

160

Q5005

LED-KARAOKE

820

R5044

SLI-343URC-W-T

KRC102M-T

DISPRST

DISPBUSY

CN930

QGF1036C1-28

P10

P9
P8

P7
P6
P5
P4
P3
P2
P1

1G
2G

3G
4G
5G
6G
7G
8G
9G
10G

R5037

D5006

DISPCS

56

DISPCK

DISPD2S

KRC110M-T

R5045

100K

LED-ILLUMINATION

Q5010

SELU2E10C-P

KRC102M-T

Q5006

47

DISPS2D

R9310

KTC3199/GL/-T

Q9303

100/6.3

C9300

R9300

2.2( 1W)

R9302

R9303
270

C9303D9303
100/16MTZJ3.9B-T2

D9302

D9301

MTZJ3.0B-T2

4.7

MTZJ2.0A-T2

MTZJ3.3B-T2

Y-1

Cb

Cr

D9310

C

Y-2

P29
P30

P31
P32

P33
P34

P35

C5006

S5027

R5024

S5028

R5025

S5029

R5026

S5030

R5027

S5031

S5032

R5029

S5033

R5021R5022

R5023 R5017R5019R5020 R5016R5018

2.7K3.9K

5.6K 1K1.5K2.2K 1K1.2K

R5030 R5028

S5034

100/10

IC500
PT6305

1K

1K

C5007

D5004

0.1

R5035

R5039

FL-LATCH

160

Q5004

1K

R5038

FL-BK

LED-RHYTHM

R5036

D5005

SLI-343URC-W-T

KRC102M-T

1K

R5040

R5041

FL-CLK

FL-DATA

1K1K

1.5K 1.2K3.9K 2.2K

2.7K

QUM153-21DGZ4-E

D9313

1N4003S-T5

D9312

1N4003S-T5

D9311

1N4003S-T5

2A02-M
D9300

FROM CN603 OF
GVA10095-A3

Q9300

680

R9301

DVD-SAFETY

CN931
QGF1205C1-11

KRA110M-T

KRC110M-T

Q9301

390

390

360

130

360

130

390

390

390

Cb

Y-1

C

Cr

(SHEET 2)

(SHEET 8)

(SHEET 3)

SHEET 4

2-20

Tape A playback section

QGF1210G1-10

QSW0859-001

QGF1205F1-09

IC1

SG-105F3

CN1

CN41

1SR139-400-T2

24K

R489

C481

100/10

C461

R449

47/16

C449

R467

47K

C458

100/10

CN48

QGF1205F1-06

C450 C451

R450

820P

CN47

RECL

RECR

B_PBL

B_PBR

820P

NI

R452

56K

C468

2.2/50

C469

2.2/50

R451

NI

R453

100

Q460

2SC3576-JVC-T

R468

4.7K

R469

4.7K

R457

220

13K

0.01

R461

330K

R466

47K

R463

56K

R470

4.7K

R460
330K

R456

13K

R454

100

C463

2.2/50

C459

Q461

2SC3576-JVC-T

IC41

NJM4565

C452

100P

C460

0.01

R462
100

100/10

R471

47K

390P

C465

R465

100

100/10

100P

C453

C467

2.2/50

R458

C462

R459

47K

C466

4.7K

390P

2SB562/C/-T

Q485

C486

Q486

KTC3199/GL/-T

150

R486

R485

MSI-5U2LWA

Q481

0.01

D485

MTZJ5.1B-T2

Q482

KRC107M-T

4.7K

FW100

R371

12K

QVP0077-103Z

KTA1271/OY/-T

1K

R482

IC43

SW5

VR37

CD4094BC

SW1

QSW0832-001

SW2

QSW0832-001

C484

SW6

QSW0832-001

R483

680

R488

3.3K

R487

3.3K

4.7/25

QGF1205F1-09

VKZ3174-00B

D1

12K

R480

18K

R481

(SHEET 6)

QGF1210G1-09

CN46

STTA_B

SDATA

PLAYB

PHOTOB

SW5V

SCK

KEYB

D482

1SS133-T2

D483

1SS133-T2

QGF1201F3-10

CN43

CN44

QGF1205F1-09

TO CN730

SCK

SDATA

PHOTOB

PLAYB

KEYB

STTA_B

SW5V

B_PBL

B_PBR

RECL

RECR

CN45

QGF1205F1-25

C480

47/16

(SHEET 3)

SHEET 5

2-21

Tape B record and playback section

QAH0101-001

CN31

TP100

C220

4.7P

QGF1205F1-06

4.7P

C120

R327

470K

C301

R346

Q342

R306

R344

R345

4.7K

4.7K

4.7K

4.7K

100/10

R301

IC1

SG-105F3

SW1

QSW0832-001

QSW0832-001

C371

SW2

QSW0832-001

R338

3.3K

3.3K

4.7/25

SW6

QSW0859-001

QGF1205F1-09

QGF1205F1-09

R340

680

R337

1SR139-400-T2

CN1

CN32

24K

R342

C374

100/10

R347

10K

22/16

C331

D340

MTZJ5.1B-T

2.2K

R303

R302

2.2K

KRA111M-T

Q343

2SC3576-JVC-T

Q344

2SC3576-JVC-T

Q345

2SC3576-JVC-T

Q346

2SC3576-JVC-T

220

R207

9.1K

R107

9.1K

R121

15K

R221

15K

C209

R216

R116

C109

4.7/25

1K

C121

330P

C221

330P

1K

4.7/25

0.0068

0.0068

C110

C210

C101

820P

QVP0008-203Z

VR31

C201

820P

1/50V

0.0047

C319

47/50V

47/50V

C104

220p

C340

C341

C342

C204

220p

0.022

C316

C102

0.01

C202

0.01

L301

QQR1118-001

R102

5.1K

R101

HA12238F

R201

5.1K

R202

5.1K

C103

IC32

C203

5.1K

R104

0.1

0.1

C113

C106

2.2/50V

0.1

C213

C206

2.2/50V

0.1

R204

100/10

C313

2.2K

R106

11K

R206

11K

2.2K

L303

VQP0033-100Z

1.5

C314

R105

R205

100K

100K

C105

C205

R313

390P

390P

Q302

2SK2001

2.2

R310

4.7

2SK2001

10

C310

Q305

R339

100K

R336

22K

R353

R315

R210

10k

100

0.022

C304

10/16V

R335

2.2K

C306

R314

15K

C308

0.0015

220/10V

C107

1/50V

C207

270P

270P

C300

27K

R110

10k

R304

R305

R208

27K

R108

Q371

Q372

KRC107M-T

FW100

MSI-5U2LWA

RECL

PRL

100

10K

C307

RECR

PBR

0.001

KTC3199/GL/-T

Q375

Q376

R375

2SB562/C/

150

C376

R376

0.01

D375

MTZJ5.1B-T

4.7K

R371

12K

QVP0077-103Z

KTA1271/OY/-T

1K

R372

IC33

SW5

VR37

CD4094BC

KRC107M-T

Q347

VKZ3174-00B

D1

12K

R341

18K

R343

2-22

CN34

QGF1201F3-10

(SHEET 5)

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

CN33

QGF1205F1-09

(SHEET 5)

SHEET 6

DVD servo and system control section (1/2)

LPC2

LPC1

NI

NI

R113

C108

18

C109

COM

C260

C261

C262

0.1

C217

0

R257

NI

R112

C110

0

0

R122

R119

UOUT

0.022

0.022

0.022

NI

0.39

R251

R252

10k

0.1

C256

R259

TP221

R215

NI

R114

KTA1001/Y/-X

R111

5.6k

FM+

WOUT

VOUT

C203

0.01

6.8k

R221

R213

10k

C211

0.022

R214

10k

CN101

CN201

TP291

TP292

C102

0.1

C101

C103

C104

TP102

TP101

QGF0523F1-25W

TP207

TP208

TP203

TP204

QGF1016F2-08W

C291

C292

TP115

TP118

TP122

TP116

TP117

TP123

TP121

TP120

TP119

TP124

0.1

C107

0.1

0.1

0.1

F+

F-

T+

TP106

TP107

TP109

T-

R126

100

TP104

TP103

TP105

FM+

FM-

R202

WOUT

1k

VOUT

UOUT

COM

TP205 TP206

TP202

TP201

NI

NI

TP108

TP113

TP114

VREFH

C

D

E3+F3

E4+F4

E1+F1

A

B

E2+F2

RF+

RF-

R101

100

R102

100

TP111

TP110

TP112

UN2119-X

Q105

M9V

NI

C263

R255

TP220

MA4

MA1

MA3

MA2

MA5

MA6

MA0

MA7

MA8

MA9

BA0

BA1

MA10

C300

0.1

C372

0.1

LPCO2

DVDLDCUR

C106

R105

22/6.3

2.2

470

R116

R115

330

R117

F+

F-

FM-

C201

IC201

LA6502-X

0.0082

0.015

0.015

0.47

C257

C258

C259

C251

1

C210

TP226

18

R104

4.3k4.3k

0

R118

T-

220p

C202

R106

Q101Q103

KTA1001/Y/-X

2SC4617/R/-X2SC4617/R/-X

R103

5.6k

220p

M5V

C205
270p

NI

C264

R206

30k

C204

0.1

24k

R220

R207

47k

C206

150p

27k

TP231

R205

NI

R254

S5V

LPCO1

147/6.3

R125

22/6.3

0

470

2.2

R110

R108

R107

1k1k

Q102Q104

R109

R208

R204

27k

R219

4.3k

R127

AD4

C105

5.6k

R128

330

/HFMON

R356

R361

R363

TRVSW

R355

TP227

NI

18k

1

R385

C371

R354

TRDRV

R384

1k

1k

C373

0.1

C315

0.1

EXADT0

NEXCE

NEXOE

C307 C311

0.1

EXDT0

EXDT8

EXDT1

EXDT9

EXDT2

EXDT10

EXDT3

EXDT11

EXDT4

EXDT12

EXDT5

C374

0.1

EXDT13

EXDT6

EXDT14

EXDT7

EXDT15

EXADR16

NI

EXADT15

NI

EXADT14

NI

C329

0.1

EXADT13

EXADT12

EXADT11

EXADT10

EXADT9

EXADT8

C375

0.1

EXADR19

NEXWE

EXADR18

NI

EXADR17

NI

EXADT7

EXADT6

EXADT5

EXADT4

EXADT3

EXADT2

EXADT1

EXADR20

R319

10k

C564

0.1

47k

R541

330

330

R325

R326

IC510

BR24L16FV-W-X

NI

R542

DDATA

DCLK

100

100

1k

330

100

R353

R310

R316

R324

R383

0.1

C308

UCS

UCLK

U2SDT

SCS

S2UDT

LRMUTE

DAC0CS

C383

0.1

TP304

0.1

C334

0.1

910

100k

R350

C310

R309

NI

10k

1k

R308

R375

R371

AIN

CPURST

MA11

C306

0.1

TP326

1kNI1k

1k

10k

C351

R372

R373

R374

R376

R377

/HFMON

/DRVMUTE

/SPMUTE

FG

SPDRV

TRSDRV

MCK

NRAS

NCSM

C386

0.1

IC301

MN2DS0009AA

NI

NI

NI

R322

R323

R321

R320

C309

0.1

TP323TP324

10k

0.01

C352

0.015

INDEX

TRACK

COPY

DEMP

R303

DISCSET

22

C379

TP308

1k

R378

DISCSTP

MDQ7

MDQ8

DQM0

DQM1

0.1

C378

0.1

0.1

0.1

0.033

C331

TP306

C333

C332

C338

TP307

TP309

0.1

C335

NWE

NCAS

MDQ3

MDQ4

MDQ5

MDQ9

MDQ6

0.0056

MDQ12

MDQ11

MDQ10

0.1

0.1

0.1

C337

TP314

TP315

0.018
C348

C323

C347

150

150

150

0.1

C330

R335

R349

R348

RF-

RF+

MDQ0

MDQ1

MDQ2

MDQ15

MDQ14

MDQ13

C377

0.1

0.1

0.1

0.1

C320

C321

C322

150

150

150

R337

R336

R334

CAD

B

C305

0.1

330

R327

330

R330

330

R331

C319

0.1

0.1

C314

0.1

C349

LPCO1

LPC1

TP337

C324

1

C340

1

VREFHT+LPCO2

LPC2

P3.3V

D1.2V

IC302

IC302

R364

0.1

1M

0.1

1

C359

47/4

DGND

330

NI

R360

R359

220

680

NRS181J-0R0X

0.01
C328

330

220

NI

X301

220

220

R358

R365

R367

R366

C325

NAX0741-001X

C326

R342

C318

C312

C344

NI

C343

NI

R391

NI

C342

NI

MM1701CH-X

12p

10p

2.4k

0.1

0.1

NAD0025-103X

DACPDN

ADCRST

DAC1CS

DAC2CS

AOUT0

AOUT1

AOUT2

BCK

220

NI

LRCK

220

NI

DACCK

R341

5.1k

TP301

TP300
R347

R346

C393

0.1

TH301

TP321

C303

C302

47/4

R332

R318

TP325

TP320

C376

0.1

TP328

TP329

TP330

TP331

TP332

TP333

TP334

TP335

R362

R357

0.1

TP338

R345

C313

R351

R352

C339

L301

10/6.3

C356

1

R340

30k

C316

C341

1

0

0

0

0

R339

R338

R393

R394

E2+F2

E1+F1

E3+F3

E4+F4

DAC5OUT

DAC4OUT

DAC1OUT

DAC2OUT

DAC3OUT

D2V

1

NI

C304

C336

DVDPWR

SWMUTE

RX

CPURST

1k

1k

D301

RB521S-30-X

R306

R307

TX

DATAM

BCKM

LRCKM

C354

560p

C353

560p

FODRV

20k

TRDRV

22k

AD4

CDLDCUR

TP381

R392

10k

DVDLDCUR

S3.3V

K352

NQR0502-001X

47/4

C301

CN301

(SHEET 8)

QGA1002C1-06X

/SPMUTE

SPDRV

MGND

TRSDRV CDLDCUR

FODRV

/DRVMUTE

FG

TRVSW

SHEET 7

2-23

DVD servo and system control section (2/2)

(SHEET 7)

TO W2

CN453

(SHEET 9)

QGA2001F2-03X

TO W1

CN452

(SHEET 9)

QGA2001F2-02X

QGF1016F2-15W

CN451

TO CN1 (SHEET 9)

IC704

AIN

ADCRST

BCK

AOUT0

LRCK

DACPDN

DAC0CS

DCLK

DDATA

AOUT1

DAC1CS

K710

DACCK

NQR0022-002X

AOUT2

DAC2CS

IC452

BR93L56RFV-W-X

10k

R456

EPCS

EPSK

EPDI

EPDO

DISPCS

TP417

IC505

K4S641632H-TC75

EPCS

MDQ15

MDQ14

MDQ13

C556

MDQ12

1

MDQ11

MDQ10

MDQ9

C557

MDQ8

0.001

DQM1

MCK

C550

NI

MA11

MA9

MA8

MA7

MA6

MA5

MA4

R465

DISCSET

DISCSTP

1k

POSMDN

POSMUP

MTCL

MTOP

STEDSW

MTOPSW

CLSWT5

CLSWT4

CLSWT3

CLSWT2

CLSWT1

STSTSW

EPSK

EPDI

EPDO

R455

10k

R454

10k

IC509

SG32M90TFIR3

EXADT15

EXADT14

EXADT13

EXADT12

EXADT11

EXADT10

EXADT9

EXADT8

EXADR19

EXADR20

NEXWE

R535

47k

EXADR18

EXADR17

EXADT7

EXADT6

EXADT5

EXADT4

EXADT3

EXADT2

EXADT1

S3.3V

TP380

CPURST

DVDPWR

NI

R459

TP473

TP474

K454

0

K455

0

K456

0

TP472

STEDSW

TP471

TP456

TP457

TP454

TP455

TP452

TP453

TP451

CLSWT3

CLSWT2

CLSWT4

CLSWT1

CLSWT5

STSTSW

MTOPSW

TP458

POSMUP

MTOP

POSMDN

MTCL

IC453

X451

NAX0248-001X

S-80827CNNB-W

R458

1k

D1.2V

R460

0.01

NI

C455

R462

C454

0.01

10k

R453

C451

0.1

NI

R451

EXADR16

EXDT7 MDQ2

EXDT14

EXDT6

EXDT13

EXDT5

EXDT12

EXDT4

C554

EXDT11

0.1

EXDT3

EXDT10

EXDT2

EXDT9

EXDT1

EXDT8

EXDT0

NEXOE

NEXCE

EXADT0

NI

R530

K351

MM1563BF-X

NQR0502-001X

2.2

C381

C382

470p

NI

NI

NI

IC454

C456

R466

NI

R464

DISPS2D

DISPD2S

100

DISPCK

P3.3V

IC305

R457

S2UDT

C551

MDQ0

0.1

MDQ1EXDT15

0.1

C563

MDQ3

MDQ4

C559

MDQ5

0.1

MDQ6

MDQ7

C560

DQM0

0.1

NWE

NCAS

NRAS

NCSM

BA0

BA1

MA10

MA0

MA1

MA2

MA3

0.1

C555

C558

47/4

K501

NQR0502-001X

C380

1

R380

NI

IC451

MN101CF61GYD

100

2.2k

100

100

R463

R452

R461

DISPRST

DISPBUSY

0.1

C452

U2SDT

UCLK

UCS

SCS

R716

470

R720

47k

0.1

C453

AK5357ET-X

IC701

AK4384VT-X

R717

47k

IC702

AK4384VT-X

IC703

AK4384VT-X

C704

1

C714

0.1

C713

10/16

C716

0.1

C718

0.1

0.1

C722

10/16

C708

C706

0.1

C705

0.1

C707
10/16

C712

0.1

C709

47/6.3

C715

0.1

C717

0.1

NI

R721

D4V

S5V D2V M5V

TP748

TP749

TP702

TP701

TP703

TP705

QGF1016F2-10W

R715

LRMUTE

SWMUTE

BCKM

DATAM

DEMP

LRCKM

COPY

TRACK

INDEX

C733

100

R714

100

K744

0

R704

470

TP704

R703

470

K748

0

K749

0

K740

NI

NI

NI

C738

C737

R706

470

R705

470

K741

NQR0022-002X

R707

470

R708

470

K721

NI

K723

NI

K724

NI

K725

NI

K726

NI

K727

NI

K728

NI

C732

TP731

TP732

R731

1k

K732

0

K733

0

K734

0

K735

0

K736

0

K737

0

K738

NQR0022-005X

TP740

R732

470

TP743

TP747

K750

K752

K754

K756

K758

NI

NI

C711

C710

5.1

R719

0

R722

R701

2.2
TP708

TP741

C703

NI

D701

M9V

MGND DGND

C701

1/16

0.01

C702

1

IC705

MM1615AN-X

R702

NI

C736

C735

C734

NININININI

DISPRST

DISPBUSY

DISPCS

B3.3V

DISPCK

DISPD2S

DISPS2D

TX

RX

DAC4OUT

NQR0022-002X

DAC2OUT

NQR0022-002X

DAC3OUT

NQR0022-002X

DAC5OUT

NQR0022-002X

DAC1OUT

NQR0022-002X

CN702

TO CN800
(SHEET 3)

TP710

TP709

TP707

TP721TP722

TP723TP711

QGF1016F2-08W

CN703

TO CN810
(SHEET 3)

TP725

TP727

TP713

TP714

TP712

NI

CN704

TP717

TP718

TP715

TP716

TP738

TP733

TP735

TP736

TP737

QGF1016F2-28W

CN701

TP742

TP751

TP758

TP752 TP734

TP756

TP754

TP750

TO CN930
(SHEET 4)

TP459

TP462

TP461

TP460

QGA1002C1-06X

CN455

SHEET 8

2-24

DVD tray control section

QSW0854-002

SW6

QVY0027-B14

R1R1

LB1641 LB1641

IC2 IC1

SW8
QSW0923-001

TP5
TP4
TP3

TP2
TP1

WJM0331-001A

WJM0330-002A

TR3_CL
TR2_CL
TR4_CL
TR1_CL
TR5_CL

W2

TO CN453

W1

TO CN452

QGF1036F1-15

CN1

(SHEET 8)

(SHEET 8)

SW5

QSW0844-001

TR5_CL

SW4

QSW0844-001

TR4_CL

SW3

QSW0844-001

TR3_CL

SW2

QSW0844-001

TR2_CL

SW1

QSW0844-001

TR1_CL

QGB2024J1-07S

CN3

TR5_CL

TR4_CL
TR3_CL
TR2_CL
TR1_CL TR1_CL

QGB2024K1-07S

CN2

M.TR_OP

TR5_CL
TR4_CL
TR3_CL
TR2_CL

POS_DOWN

POS_UP

M2

QRA0164-001

C5

0.01/50

D1

MTZJ6.2A-T2

TR_OP

TR_CL

C6C7

0.1/500.1/50

M1

QRA0164-001

C2

C3

0.01/50

0.1/50

C1

100/10

SW7
NI

M.TR_OP

POS_UP
TR_OP
POS_DOWN
TR_CL

TO CN451 (SHEET 8)

SHEET 9

2-25

Printed circuit boards

(For DX-T7)

Amplifier board

Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

(Surround terminal board)

CN970

C9704

C9702

C9701

C9703

J970

CN651

R6519

R6539

R6529

R6608

C6602

R6605

R6705

C6703

Q6704

EP651

R6706

(Amplifier 2 board)

C6702

R6704

C6701

Q6702

R6702

R6701

R6703

Q6701

C6601

C6603

D6601

R6603

Q6601

R6604

R6602

R6606

Q6603

R6607

R6601

Q6703

Q6602

R6802

R6801

D6803

D6701

Q6604

D6801

R6804

R6803

D6804

C6514

Q6511

D6802

R6514

R6501

C6513

R6515

R6517

R6516
D6511
R6510

C6510

C6524

R6520
C6520

R6805

L6511

R6523

R6513

R6511

R6524

C6523

Q6521

L6521

R6521

R6527

R6502

R6525

R6526

D6521

C6912

C6512

R6522

R6512

C6913

C6604

R6518

R6912

C6911

R6911

C6522

C6521

R6806

C6922

C6511

C6923

C6921

R6921

C6933

R6922

R6528

C6931

C6932

IC650

R6931

R6531

CN652

R6536

C6531

R6538

R6932

D6531

Q6531

R6503
R6535

R6532

C6532

R6537

L6531

R6533

C6533 C6534

C6530

R6530

R6534

Q6352

CN604

R6352

C6005

C6211

D6352

R6218

CN603

C6113

R6212

C6212

C6111

C6402

R6355

R6001

C6001

IC607

R6354

D6001

R6353

R6111

H6001

IC608

D6351

Q6211

R6005

IC601

C6112

R6112

R6215

L6211

Q6351

R6217

R6356

R6216

D6211

R6213

R6211

R6351

C6213

R6214

R6004

R6003

C6401

C6002

C6214

R6002

C6004

R6227

R6226

D6221
Q6221
R6225

D6002

Q6002

R6221

C6003

R6223

Q6001

L6221

R6358
R6357

(Amplifier 1 board)

CN602

C6223

R6121

C6224

C6122

R6224

R6228

R6122

C6231

C6221

R6006

R6232

C6222

C6232

R6222
C6121

C6131

L6231

C6123

R6131

C6132

R6219

C6133

R6231

R6229

C6233

R6132

R6233

R6235

IC605

R6234

Q6231

C6234

D6321

C6321

C6322

R6237R6238

R6236

D6231

R6239

R6321

C6342

R6341

D6342

IC603

D6341

C6341

R6342

IC604

R6331

C6332

D6331

R6361

IC602

C6331

C6361

D6361

C6362

IC606

R6311

C6311

D6311
C6312

CN601

Q5007

FW500

C5001

S5025

S5024

R5022

Q5008

R5042

S5017

R5021

S5009

S5008

R5008

R5007

R5015

S5034

S5023

R5047

R5030

S5016

R5048

C5005

R5020

S5007

R5006

S5006

R5014

R5049

R5045

(FL board)

R5029

S5033

S5022

S5005

R5005

R5004

S5004

R5039

R5038

C5004

R5046

S5015

R5040

S5032

S5021

S5003

S5002

R5028

R5003

R5002

R5013

R5019

R5041

R5018

S5020

S5014

S5000

S5031

S5001

C5007

R5001

R5000

R5027

R5017

Q5011

R5012

R5044

S5013

IC500

SP500

S5030

R5037

D5004

S5019

R5011

S5011

Q5010

D5008

S5012

R5026

R5016

C5006

R5010

D5006

D5005

S5018

IC510

R5009

Q5006

S5029

S5010

C5003

R5035

C5000

S5028

S5027

C5002

R5036

R5025

R5024

Q5004

Q5005

CN500

Q5009

S5026

2-26

D5007

R5043

R5023

FL500

Main board

CN860

R8914

R8915

D8910

D8911

Q8911

Q8910

Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

C8910

R8910

R8913

CN901

R8911

R8912

C7527 C7528

R7013

RY750

R9015

C7002

C9007

R7012

D7011

J880

R9008

R9004

R9003

C9002

C7525

C7526

R7011

C7001

C7010

C7009

R9005

C9003

C9005

IC901

R7016

RY734

VR901

C7524

C7523

R7015

D7012

(Microphone amplifier board) (Main board)

C9008

R9012

R9013

C9010

R9011

C9009

R9009

Q9003

R9010

C9004

Q9004

R9016

J901

CN740

C7522

C7521

R7513

R7514

Q7513

Q7514

Q7010

Q7000

R7014

R7005

R7006

D7010

RY756

C7006

D7001

C7005

D9002

D9001

RY767

R9014

R9021

C9021

R7000R7010

R7004

R7512

Q7512

R9007

C9001

C7004

R7511

R7254

R7154

C9006

Q7511

R9002

R9000
R9006

R9001

D7154

W911

J902

Q9001

R9022
C9022

R7153

R7003

C7003

RY712

D7153

Q9002

R7253

R7002

D7000

D9101

C9106

R7001

R9103

R9104

J700

Q9100

R7251

Q9103

R9101

R9102

C7007

D7151

C7008

R7151 R7152

R7252

K9100

D7157

D7152

R8039

R7257

R7157

FW910

R8223

R8224

C9105

R8225

Q9101

Q9102Q9104

C8224

C8225

R8230

C8223

L9101

C8234

D8230

C8231

R8231

C8220

J910

CN850

D7156

C8222

C9103

C8221

C9104

R8220

C9101

C8233

C8128

C8230

C8126

W910

R8139

R7255

R7156

L9100

C8028

R7050

D7050

C7050

R7155

R7256

R8120

D7155

C9100

R8020

R8235

R8232

C8017

R8035

C8546

C8025

C8117

D9100

C9102

L9102

R8136

R8335

C8232

C8541

C8539

R8539

C8544

C8545

C8550

R8524

D8524

C8027

C8023

C8127

Q8132

Q8031

C8552

C8525

C8125

Q8032

Q8524

R8523

R8036

C8542

C8026

IC820

Q8131

C8548

C8022

C8120

C8123

C8540

C8020

R8135

R8551

C8551

C8554

C8555

C8121

R8529

C8122

C8530

C8021

C7514

B8003

C8553

C8563

C7513

C7503

C7504

C8524

B8000

C8564

C8522

R7505

C8518

C8523

R8574

C8517

IC850

C7502

R8521

R8210

Q7503

C8520

R7880

C7506

C8516

C8512

CN789

R8510

C8129

R8514

C8572

C8514

R8575

C8574

R7504

D7780

CN788

R8579

C8210

C7501

Q7780

C8509

C8506

C7505

D7330

C8580

R8212

C8515

C8501

R8578

C8575

Q8211

Q7502

C7516

R8513

R8195

R8512

C8504

C8503

R8196

R8511

R8211

R7506

C8577

C8576

R7503

R8096

C8513

Q8212

C7515

C8508

C8579

C8578

R8095

R8509

B8051

R8093

Q7501

R8094

R8097

R8507

R8508

B8050

R8098

C8160

R8121

C7512

R7847

R7845

R8197

C8363

R8021

IC810

B8006

R7502

R8198

R8193

R8360

C8261

R8241

R7501

R8194

C8260

R8242

R8240

C8240

R7875

C8061

C7511

R7876

C8162

Q8241

R7807

R8162

Q8242

R7808

C8161

C8060

R8161

C8040

R7879

C8041

R8160

R8261

D7390

R8062

C8062

R7878

Q8081

R8060

R8262

C8141

C8140

B8007

R8260

R7881

D7713

C8262

R7805

CN730

Q8171

R8175

R8085

R8045

IC840

R8173

C8362

C8361
C8360

R8263

R8140

R8040

R8174

IC860

B8005

B8004

R8269

R8061

R7791

R8083

R8141

R8144
R8145

R8044
R8041

C8265

C8119

C8174

C8263

R7775

R7776

R7777

R7778

R7787

R8268

R8119

Q8260

C8264

R8264

IC841

R8084

C8269

R8146

R8142

C8042

C8029

R7803

C8142

R8074

CN830

C8268

R8267

C8266

R8266

Q8140

R8019

R7806

C8267

C8084

R8265

R8075
Q8071

C8019

C8074

C8241

R7779

R7786

R8073

R7790

R8243

R7789

Q8100

Q8000

R8337

C8118

R7804

R8105

R8005

R8237

Q8040
R8046
R8042

R8129

R7886

R7770

R8238

R8043

R7769

R7867

R7771

C8002

C8102

R8006

R8338

R8143

C8130

R8018

R8118

R7767

R7871

C7794

R8033

R7765

R7766

R7772

D7784

R8130

R8029

R7764

Q7788
C7788

C8030

R7763

R7773

C7100

D7785

R8133

C8018

R7774

R7792

Q7794

R8132

Q8130

C8131

C8031

R7780
R7781

R7892

R8106

R7788

R7793

C7101

R8186

R7794

R7897

IC771

C8032

R8030
Q8030

R7796

C8132

R7762

R8104
C8001

R7768

R7797

C8101

CN820

R8107

IC770

R7761

Q8180

IC830

R7899
R7799

R8004

Q8900

C8900

R8031 R8032

Q7798

R8037

R7759

Q8137

R8038

C7798

R8189

R8187

Q8138

C8332

R8332

R7731

Q8038
Q8037

R7798

R8900

R7802

R8137

R8131

R7702

R8101

C8100

R7760

R7756

R7703

R7704

C8200

K8001

C8176

R8138

R8184

R8007

C8082

C8184

R7707

R8000

R8100

C8183

R8001

C8076

C8088

X7700

R7705 R7706

R8185

R8183

C8182

R8181

R8088

R7747

C7712

C8000

C8083

C8180

R7708

R8188

R7738

C7713

R7809

D8901

R7746

R7735

C7710

R7709

C8204

C8072

R8102
R8103

D8900

C8086

R7732

R7745

L7711

D7711

C7711

C8903

R8180

C8188

R7748
R7744

R8003

R8204

CN800

C8172

C8181

R8200

B8008

R7720

K7711

IC800

C8173

C8185

R8182

R7749
R7743
R7739
R7736

R7719

R7718

R7717 R7921

R7715

IC760

R8002

R8206

R8205

C8203

C8902

R8081

IC870

R8281

IC880

C8282

IC881

C8288

R8190

R8080

Q8080

R8280

R8082

R8288

C8191

R8191

K8000

C8272

R8282

R7728
R7726

IC801

C8080

R8092

R8203

C8202

C8271

C8281

C8280

C8190

R7081

R8070

R8071

Q8070

R8072

B8001

R8192

R7742
R7740

C8201

R8201

R8270

R7737

C7360

R8202

R7751

C7082

C7083

R7721

CN799

C8270

Q7080

B8002

C8070

R7722

C8092

C8090

C7080

R8170

C8192

C7350

Q7350
R7350

R8090

R7723

R7752

R7724

R7725

CN760

J800

C7085

R8091

R7082

C8170

R8172

Q7081

D7350

R8171

C8091

R7825

C7825

R7824

C7824

R7823

C7823

R7821

C7821

CN810

Q8170

D7082

R7351

R7085

R7080

CN720

R7083

D7080
D7081

C7084

R7084

C7081

R7852

CN750

Q7351

2-27

Primary board

Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

(Video board)

C1010

C1012

Z1002

Z1012

Z1011

D1000

Z1010

Z1009

CN100

(Primary board)

EP101

D1003

D1002

D1001

Z1001

Z1008

Z1006

Z1003

C1013

D1015

C1011

D1004

D1005

D1006

D1007

Z1007

Z1005

C1016

C1014

D1016

Z1004

C1017

CN101

R1005

R1001

D1008

D1009

D1010

D1011

C1002

D1017

R1000

Z1020

Z1018

Z1016

Z1014

D1014

D1013

Q1000

C1004

C1005

S1000

Z1019

Z1017

Z1015

Q1001

C1003

C1008

CN102

Z1013

D1012

R1002

C1015

C1007

R1003

R1004

C1006

CN105

CN106

CN103

CN104

EP201

(Bridge board)

D2009

C2010

Q2009

C2011

R2005

CN200

R2004

R2008

R2009

R2010

R2007

R2006

Q2008

H2001

R9320

Q9320

D9320

C9320

R9218

Q2007

C9217

J920

C2006

CN931

R9204

R9203

R9206

R9205

C9218 C9221

CN201

C2013

R2002

C2004

R9210

R9209

R2001

D9300

R9221

CN204

C9215

C9216

C9213

C9200

C9220

D9302

D9301

C9224

R9300

C9211

IC920

R2013

R9224

R2014

C9223

C9209

D2003

C2012

C2008

D2008

R2003

D2002

D2001

C9206

C2000

C9227

CN203

R9201

R9202

C9204

R9227

C9226

C9300

C2007

C9230

R2000

D9303

R9207

C9201

D2013

R9208

R9230

J921

R2012

R2011

C9303
R9303

CN930

C9229

D2004

Q9303

R9232

R9302

C9232

R9301

Q9301

C9231

C2009

C2005

R9304

CN920

Q9300

R9310

D9311

D9310

C9310

C9311

D9312

D9313

L9310

IC930

PP201

PP202

CN202

2-28

DVD servo board

Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

Loading board

Forward side

(Motor board)

M2

C7

C5

IC2

M1

IC1

C3

C6

D1

C2

SW7

C105

C263

C264

IC705

C713

C709

CN452 CN453

D701

C707

C708

CN2

C1

X451

CN1

CN455

CN451

K732

K733

K734

K735

K736

K737

TP471

TP462

TP451

K738

IC201

TP461

TP460
TP459

TP458

TP457

TP456

TP455

TP454

TP453

TP452

Q105

TP473

K456

TP417

K455

TP474

K454

TP334

TP332

TP330

TP292

TP748

TP751

TP338
TP335

TP333

TP331

TP749

IC305

CN301

TP380

TP472

K750

R301

C558

CN701

K752

TP300

TP301

IC452

TP321

TP328

K754

CN101

K756

K758

K710

C339

TP329

IC510

IC704

TP381

TP307

TP306

TP314

TP315

X301

Reverse side

CN702

IC701

IC702

TP324

TP308

TP309

TP326

TP323

TP325

TP320

IC505

TP226

CN703

IC703

TP304

TP108

K721

K723

IC301

C302

K724

TP221

C301

C303

K725

K726

TP231

CN704

K727

TP111

TP220

K728

TP109

TP102

TP104

TP105

IC454

Q103

Q101

IC451

IC302

TP291

TP103

TP101

R107

IC509

TP202

TP201

IC453

C108

Q104

C106

Q102

TP208
TP207

TP203

TP204

TP205

C336

TP227

TP206

CN201

(Switch board)(Tray switch board) (Sensor board)

R1

CN3

SW6

SW1

SW5

SW4SW3SW2

TP1

SW8

TP2

TP3

TP4

TP5

2-29

Cassette switch board (For A cassette)

Cassette switch board (For B cassette)

Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

P1

D1

VR37

R371

CN1

FW100

IC1

SW6

Head amplifier board (For A cassette)

Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

CN44

R489

R451
C451

CN48

CN46

R480

R481

R486

C480

C481

R485

C484

R482

Q481

Q486

Q482

Q485

IC43

R488

R487

CN41

R483

D485

C486

C466
R459

R449

R458

CN45

Q461

C467
C461

D483

Q460

C458

C449

D482

R466

R465

R457

R461

R467

C453

CN47

IC41

R454
R463

C459

C465

R471

R470

C463

C452

R462
C460

R453

R456

R452

R460

CN43

C469

AGND

C468

R450

R468

R469

C462

C450

Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

P1

D1

VR37

R371

IC1

CN1

FW100

SW6

Head amplifier board (For B cassette)

Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

CN33

C371

R116

IC32

C109

Q371

C201

C101

CN31

C374

C211

C220

Q375

R376

R216

C376

C202

C204

W1

D375

R204

C213

R201

C342

R207

Q376

R375

C209

R338

R337

CN32

C203

R202

R340

C210

C331

R342

R347

Q347

R343

R341

IC33

C308

R327

VR31

R313

Q302

R315

C316

C319

R314

L301

C121

C221

C314

R104

Q305

C313

PP300

C310

R310

C107

L303

R102

R121

R221

R303

R108

R335

R353

C113

R304

R302

Q343

R339

C212

C207

R110

C301

Q342

C304

R208

C105
C205

R301

C103

C106

R101

R306

R106

C104

CN34

C306

Q344

R105

C102

R344

R205

C208

Q345

R345

R336

C340

R346

C307

C206

R107

R206

W1

Q346

R210

R305

C300

C341

C110

R372

Q372

C214

C120

Q348

2-30

Block diagram

(For DX-T5)

DVD traverse
mechanism

DVD traverse
mechanism

PB
HEAD

M

REC/PB
ERASE
HEAD

M

DVD servo and system control section

A,B,C,D,E1+F1,E2+F2,E3+F3,E4+F4
RF+,RF-,PD(CD),PD(DVD)

CN101

FM+/­WOUT
VOUT
UOUT

CN201

COM

LD(CD)
LD(DVD)

F+/­T+/-

IC201

DRVER

LPCO1,LPCO2

Q101

CDLDCUR,DVDLDCUR

to

Q104

SPDRV,TRSDRV
FODRV,TRDRV,FG
/DRVMUTE,/SPMUTE

X301

27MHz

TRVSW

DVD tray control section

TR1_CL to

TRAY1 to 5
CLOSE SW

TRAY

OPEN SW

TR5_CL

M.TR_OP

CN3

CN2

POSITION

SENSOR

SUB TRAY

IC1, IC2

TRAY / POSITION

MOTOR DRIVER

M

TRAY POSITION

MOTOR

POS_UP
POS_DOWN
TR_OP,TR_CL

SUB TRAY
START SW

S.TR_ST

Tape A playback section

CN48 FW100

VR37

MOTOR
SPEED Adj.

MB

SW2,SW6

SWITCH

PLAY,TAPE

SOLENOID

SOL

IC41
AMP

PBMUTE

PHOTO
PHOTO+B

A_PBL,A_PBR

IC1

REEL

PULSE

CN1

SOLCTRL

CN41

Tape B record and playback section

CN31 FW100

REC/PLAY
FREQUENCY
RESPONSE Adj.

VR37

MOTOR
SPEED Adj.

MB

SOLENOID

L301
BIAS

OSC

SW1,SW2
SW5,SW6

SWITCH

RREC,FREC
PLAY,TAPE

BIAS OSC/CONT.

PHOTO
PHOTO+B

SOL

IC32

AUDIO SIGNAL

PROCESSOR

Q302,Q305

IC1

REEL

PULSE

CN1

RECB

SOLCTRL

CN32

MA0 to MA11,BA0,BA1,MCK
MDQ0 to 15,DQM0,DQM1
NCSM,NRAS,NCAS,NWE

IC301
DV3.2

EXADT0 to 15
EXADR16 to 20
NEXCE,NEXOE
NEXWE

R1

CN453

CN452

END SW

CN451

CN1

SDATA,SCK
STTA_A

IC43

SERIAL TO PARALLEL

PORT EXTENSION

MOTOR

Q485,Q486
SOLENOID

DRIVE

SOL

RECL,RECR
B_PBL,B_PBR

RECL,RECR

B_PBL,B_PBR

PBMUTE,RECH

Q481,Q482

MOTOR

DRIVE

MB

IC33

SERIAL TO PARALLEL

PORT EXTENSION

MOTOR

Q375,Q376
SOLENOID

DRIVE

SOL

Q371,Q372

MOTOR

DRIVE

MB

IC509

FLASH ROM

LSENSOR

STEDSW

CLSWT1 to 5
STSTSW
MTOPSW
POSMUP
POSMDN
MTOP, MTCL

PLAYA
PHOTOA
KEY_A

SDATA
SCK
STTA_B

PLAYB
PHOTOB
KEY_B

CN46CN47

CN33CN34

IC505

SDRAM

DISPRST
DISPBUSY
DISPCS
DISPCK
DISPD2S
DISPS2D

IC451

MECHA

CONT.

EPDI,EPDO
EPCS,EPSK

IC452

EEPROM

CN45

TO
TUNER
PAC K

AUX IN

DISPRST,DISPBUSY
DISPD2S,DISPS2D
DISPCS,DISPCK,TX
DAC1OUT (Y-2)
DAC2OUT (Cb)
DAC3OUT (Cr)
DAC4OUT (Y-1)
DAC5OUT (C)

AOUT0
BCK,LRCK
DAC0CS
DACPDN
DACCK
DCLK
DADATA

IC701

FAOUTL
FAOUTR

CN701

CN702

DAC

LRMUTE

ADINL

CN730

CN750

AUXL

J800

AUXR

S-CK,S-DATA
A-STTA,B-STTA
A-PHOTO,B-PHOTO
A-PLAY,B-PLAY
A-KEY,B-KEY

TUDI,TUDO
TUCK,TUCE

RECL,RECR

LVRIN,RVRIN
A-PBL
A-PBR
B-PBL
B-PBR

TUL,TUR

IC820

MAIN

VOL

ADINR

V-DI,V-CK,V-CEM

External input, source selector
and system control section

FL display section

D5004

RHYTHM AX

LED

S5000 to S5034

KEY MATRIX

LED-RHYTHM

D5005
KARAOKE
SCORING

LED

F-KEY1 to F-KEY4

D5006

PRESET

LED

Video output section

CN930

DISPRST,DISPBUSY
DISPCS,DISPCK
DISPD2S,DISPS2D

CN800

LRMUTE

DSP SW

SURROUND

PROCESSOR

EFFECTOR

LED-KARAOKE

LED-ILLUMINATION

Q8000
Q8100

IC810

LSELO
RSELO

IC850

RECL
RECR

IC860

FANOUTL
FANOUTR

FL
FR

SP-DA
SP-CK
SP-WR
SP-REQ
SP-STR

MIC-IN

MIC-IN
V-DI
V-CK
V-CEM

CN720

CN500

IC500

DRIVER

Y-1,Y-2
C,Cb,Cr

IC920

VIDEO

DRIVER

D5V,D5.6V
S5V,M5V
M9V

Q8040
Q8140

MAINL
MAINR

CN920

CN760

SMUTE

VIDEO-MUTE

FAN-SPEED
FAN-CTRL

Q7798

DISPS2D
DISPBUSY

SMUTE

Q8910

LOUT
ROUT

Q8911

IC830

AMP.

IC881

DISPCS
DISPCK
DISPD2S
VIDEO-MUTE
FAN-SPEED
FAN-CTRL
CPURST
SMUTE

SDA
SCL

IC771

EEPROM

IC760
LEVEL
CONV.

CS
U2SDT

IC770

SYSTEM

CPU

AMP.

MIC-IN,HPSW,HP-MUTE

REM,LED-STBY,LED-RHY,LED-ILLU,FL-DA
FL-LA,FL-CK,FL-BK,FL-KAOK,F-KEY1 to F-KEY4

LED-STBY

D5007

STANDBY

LED

IC510
REMOCON
RECEIVER

FL1
FL2

FL-DATA
FL-CLK,FL-BK
FL-LATCH

FL

P1 to P35
1G to 10G

+VPP

REM

FL500

FL

TX

Y,Cb,Cr

Y,C,CV

FLIN
FRIN

SWOUT

LOUT
ROUT

IC930

DIGITAL
OPTICAL OUT

J920

COMPONENT
VIDEO OUT

J921

S-VIDEO OUT
COMPOSITE
VIDEO OUT

CN931

DC regulator section

CN302

CN830 CN820

FAN SPEED
FAN CTRL

Audio output section

CN402

F/L IN
F/R IN

IC401

FRONT

Q3901
Q3902

FAN CONT.

CN303

D5V
D5.6V
M5V
M9V

FAN12V

CN304

TO
FAN

AMP.

J880

TO

F/L OUT
F/R OUT
VH+/-,VL+/-

CN401

S3
S3CT

CN301

IC302 to IC308

REG.

SUBWOOFER

J700

TO
FRONT SPEAKER &
SURROUND SPEAKER

FL
FR

CN850

CN203

FL,FR

D2001 to D2004

+/- VL BRIDGE

CN740

D1000 to D1003

REGULATOR

S3

F+

FW500

CN105

F­VPP

CN200 CN201

FL,FR
+/-VH
+/-VL

+VL

-VL

BRIDGE

S2,S3CT

Q1000

35V

REG.

VPP

+VL
S3
S3CT

+VH,-VH
S3,S3CT

S2

CN204

CN104

S3

+VH,-VH

D1006,D1007
D1010,D1011

+/- VH BRIDGE

Q1001

FL BIAS

S4CT

Microphone circuit
section

HPL

FW910

CN202

CN103CN106

S1

S2,S3
S3CT
S4
S4CT

S1

Q9100

HPR

to Q9104

HP MUTE

HP-MUTE

IC901

AMP.

MICSIG

CN901

S1000

VOLTAGE

SELECTOR

SWTCH

CN101 CN102

T1001

TRANS.

HP-SW

J910

PHONES

J901/J902

MIC1

MIC2

CN100

AC
INPUT

Primary board with main transformer section

2-31

Standard schematic diagrams (For DX-T5)

Primary board with main transformer section

(SHEET 3)

(SHEET 4)

TO FW910 OF GVA10083-A2

(SHEET 2)

(SHEET 2)

HPR

HPL

S3CT

S3

TO CN301 OF GVA10084-A3

FR

FL

PGND

-VH

-VL

+VL

+VH

CN202

QGD2504C1-03

CN201
QGB2510J1-9

CN200
QGB2510J1-12

CN203

QGB2510K2-6

FR

FL

D1000

D1001D1003

0.1/50

C1011

D1007

D1006 D1010

100K

C1003

F1006

22/50

T3.15AL

C1004

F1005

F1007

T6.3AL

F1008

T6.3AL

C1006

Q1000

KTC2026/OY/

0.01

D1014

D1013

MTZJ18B-T2

F1004

F1003

D1011

MTZJ18B-T2

T1.25AL

T6.3AL

T6.3AL

R1001

CN101

CN103

QGA7901C1-02

CN100

QGA7901C1-03

CN102

T1001

QQT0475-001

F1001

T6.3AL

QSW0812-001

S1000

F1002

T3.15AL

QGA7901C1-04

0.01/250

C1015

B1004

R1004

C1007

NI

D1017

1N4003S-T5

1N4003S-T5

D1015

47/100

100/63

D1016

75K

R1005

75K

C1002

22/50

C1016

C1017

1N4003S-T5

R1000

47

CN106

QGA3901F1-03

QGA3901F1-08

F1009

D1009

D1008

C1014

F1010

C1010

D1002

0.1/50

C1012

0.1/50

SAFETY

R2012

470

R2011

470

D2013
1SS133-T2

R2002

680 0.01/50

R2004

100K

D2009

C2010

R2005

2.7K

KTC3199/GL/-T

C2006

220P/50

MTZJ5.1C-T2

Q2009

2200/50

C2011

C2007

0.01/100

R2007

R2006

680

D2001

D2002

Q2007

KTA1046/Y/

4.7K

1K

R2008

1K

R2009

C2009

0.1/250

Q2008

D2003

D2004

KTC3199/GL/-T

1K

R2010

R2003

C2005

100K

0.01/100

C2008

C2013

C2012

4700/25

4700/16

2200/50

D2008

2A02-M

R2014

27K

CN204

QGB2510K2-13

CN104

QGB2510J1-13

F+

+VPP

F-

0.1/250

D1005

C1013

D1004

(SHEET 4)

C1008

R1002

Q1001

C1005

10/50

R2000

CN105

QGD2503F1-03

100K

100K

C2000

4700/80

R2001

C2004

4700/80

R1003

100K

MTZJ6.2B-T2

D1012

KTC3203/OY/-T

2-32

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

SHEET 1

DC regulator and audio output section

QGF1205C1-11

(SHEET 4)

CN303

KIA7805API

IC306

KIA278R09PI

IC308

D3811

NI

R3811

C3811

C3852

47/25

C3851

C3812

100/16

100/16

47/25

MTZJ11B-T2

C3701

IC305

KIA278R05PI

C3702

47/25

IC304

KIA7809API

100/16

R3701

10K

D3701

MTZJ5.6C-T2

C3821

2.4K

R3902

Q3902

KRC102M-T

D3821

C3822

100/16

47/25

KIA317PI

MTZJ11B-T2

IC307

R3901

4.7

10

270

D3901

MTZJ13B-T2

2.4K

R3905 R3904 R3903

Q3901

KTC3203/OY/-T

CN304

QAR0317-001

IC303

KIA7805API

1K

R3831

47/25

C3831

R3907

1K

10K

R3908

D3831

C3832

D3831

100/16

MTZJ6.2B-T2

10K

R3906

D3902

IC302

KIA7809API

C3841

MTZJ11B-T2

D3841

C3842

100/16

47/25

(SHEET 3)

CN302

QGF1205C1-13

CN301

QGB2510K2-09

(SHEET 1)

IC401
STK412-430

Q4402

KTA1023/OY/-T

C4811

R4506

220P 220P

R4706

47/63

820

R4708

C4801

33K

KTC1027/OY/-T

56K56K

R4802R4812

1K

C4701 C4702

NI
R4705

1K

L4701

0.39

Q4701

KTC3199/GL/-T

R4703

D4701

5.6K

R4704

47K

R4707

C4704C4705

R4408

47

C4802

10/35

10

10

0.10.1

D4502

6.8K

KTA1023/OY/-T

R4906

10

R4505

D4504

6.8K

R4601

R4504

MTZJ36A-T2

C4903

10/50

R4905

10K

Q4904

100K

100K

100K

R4610

R4710

R4701

0.22

0.22

C4602

4.7P

R4602

56K

R4603

10

R4604

10

0.10.1

C4604

C4605

1K

C4601

R4606

NI

R4605

1K

0.39

L4601

R4607

Q4601

KTC3199/GL/-T

47K

C4603

D4601

R4609

5.6K

R4608

FW401

FW401

D4501

MTZJ15B-T2

MTZJ15B-T2

6.8K

R4502

6.8K

MTZJ36A-T2

Q4901

R4903

10K

Q4903

C4902

R4501

KTC1027/OY/-T

47/16

R4503

KTC3199/GL/-T

D4901

D4503

10K

R4901

10/50

C4901

R4902

100K

Q4902

R4904

100K

KTA1023/OY/-T

C4405

1/50

R4405

47

Q4404

C4812

10/35

4.7P

R4702

56K

R4406

R4407

R4801

C4403

1K

100P

C4803

C4813

R4811

100P

1K

C4703

47/63

R4709

820

R4403

10K

Q4401

10K

KTC3200/GL/-T

R4404

10K

10K

0.1

0.1

C4402

C4404

1/50

KTA1268/GL/-T

Q4403

D4401

2.2K

R4401

100K

R4402

C4401

100/10

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

QGB2510K2-12

CN401

CN402

QGF1205C1-08

SHEET 2

(SHEET 3)(SHEET 1)

2-33

External input, source selector and system control section

(SHEET 4)

TO CN45 (SHEET 5)

FROM CN901 OF

(SHEET 4)

(SHEET 2)

(SHEET 2)

GVA10083-A2

CN720
QGF1036C1-19

CN730
QGF1205C1-25

CN740

QGF1205F1-05

CN830

CN820

QGF1205C1-08

LED-STBY

LED-KAOK

LED-RHY

F-KEY1

F-KEY3

F-KEY2

LED-DIM

LED-ILLU

A-STTA

SLC-SAFETY

S-DATA

B-PHOTO

B-PLAY

A-PLAY

A-PHOTO

B-STTA

D7330

QUY150-050Y

QGF1205C1-13

(SHEET 8)

(SHEET 4)

TO SUBWOOFER

CN788

R8912

QNN0284-001

QGF1205C1-05

AVC-IN

AVC-OUT

470

NI

C8231

SW-C

MTZJ3.9B-T2

MTZJ3.9B-T2

D7785

2.2K

R8231

Q8212

KRC104S-X

FR

R8230

CD4066BM-X

R8910

Q8911

2SD1328/ST/-X

C8910

22/50

NI

10K

NI

R8915

HPSW

SW-OUT

39K

24K

R8037

Q8038 Q8137Q8037

KTC3875/YG/-X

100K

1/50

NI

D8230

C8234

7.5K

R8232

C8232

R8235

220K

Q8031

R8335

220K

KTC3875/YG/-X

47K

R8181

220K

R8088

C8088

C8188

NI

NI

B8188

B8088

LOUT

FL

ROUT

LSELO

100K

ADINL

R8121

SW-ASW-B

SW-D

10K

R8212

R8211

22K

Q8211

NI

C8210

KRC104S-X

ADINR

RSELO

REM

FL-DA

FL-LA

FL-CK

FL-ON

FL-BK

D7390

F-KEY4

D7784

0.068

C8230

47/25

C8233

NI

NI

NI

NI

HPSW

IC810

DSP-SW

R8194

470

R8193

R8094

24K

470

R8095

R8195

NI

R8096

MIC-IN

AMP-PON

FAN-SAFETY

FAN-SPEED

FAN-CTL

POUT/FDVD

24K

NI

R8196

HP-MUTE

100K

SWIN

FRIN

FLIN

AMP-PON

BASS1

BASS2

FB

R8198

B-PBL

R8197

A-PBL

R8098

B-PBR

R8097

A-PBR

R8093

0

RECR

0

RECL

PRT

S-CK

B-KEY

A-KEY

R8913

D8911

R8914

R8038

R8188

R8210

47

47K

100

220K

R8237R8337 R8238R8338

KTC3875/YG/-X

R8035

IC881

RC4558D-X

C8182

R8021

IC820
LC75342M-X

NI

Q8910

2SD1328/ST/-X

QUY150-050Y

D8910

R8911

2.2K

SMUTE

24K24K 22K22K

100

R8036

KTC3875/YG/-X

470P

R8182

100K

Q8032

A-PBL

C8120

4.7/50

C8020

A-PBR

8.2K

SW-OUT

39K

B-PBL

C8121

4.7/50

4.7/501K4.7/50

C8021

B-PBR

R8135

R8137

100

Q8131

C8288

TUL

C8122

4.7/50

C8022

TUR

NI

NI

NI

82K

NI

82K

KTC3875/YG/-X

KTC3875/YG/-X

B8288

R8288

NI

AUXL

C8123

4.7/50NI4.7/50

4.7/50

C8023

AUXR

C8190

C8090

18K

R8190

C8191

R8191

C8091

R8091

AUXR

Q8138

R8136

100

Q8132

KTC3875/YG/-X

NI

LVRIN

C8126

C8125

10/50

0.0027

0.0027

10/50

C8025

C8026

RVRIN

J800

QNN0420-001

J880

CN800

QGF1036C1-10

D8901

18K

R8090

AUXL

24K

R8138

KTC3875/YG/-X

R8132

12K

R8032

Q8130

Q8030

KTC3875/YG/-X

12K

KTC3875/YG/-X

LOUTROUT

3.9K

R8120

NI NI

C8119

C8128C8028

C8127

NI

R8119 R8129

0.10.1

0.1

NI

C8129C8029

0

0

0

NI

R8019

0.1

NI

NI

C8027R8020

NI

C8019

3.9K

R8029

R8224

R8225

R8223

NI

NI

0.01

100/16

V-CK

V-CEM

V-DI

R8220

C8222

C8221

C8220

D8900

1K

R8900

1/50

C8900

Q8900

KRA104S-X

LRMUTE

FANOUTL

FANOUTR

LOUT

C8130

MAINL

1.2K

0.1
R8131

R8130

C8131

0.1

3K

200K

R8133

RC4558D-X

R8033

200K

C8031

0.1

R8030

C8030

3K

ROUT

22/16

C8132

IC830

NI

1.2K

R8031

C8032

22/16

0.1

NI

R8332

C8332

MAINR

QGF1205C1-08

C7360

CN760

DISPBUSY

DISPD2S

DISPCK

DISPS2D

DISPCS

CPURST

DVD-SAFETY

VIDEO-MUTE

CS

U2SDT

IC4

NI

IC760

IC1

IC3

SN74AHCT08NS-X

IC2

FANOUTR

FANOUTL

FLIN

MAINL

3.9K

R8142

Q8140

R8143

10K

Q8040

R8043

10K

3.9K

R8042

MAINR

SMUTE

FRIN

R8146R8046

2SD2114K/VW/-X

39K39K

2SD2114K/VW/-X

2.2K

R8269

RHYTHM

C8264

C8265

10/50

10/50

Q8260

FTU

2.2/50

15K

R8264

C8266

4.7/50

KTC3199/GL/-T

TUCE

QUY150-050Y

NI

Q7351

C8263

C8267

R8265

C8268

TUDO

TUCKFBTUDI

D7350

Q7350

R7350

NI

R7351

NI

C8101

10/35

C8001
10/35

4.7M

R8263

100

R8261

R8262

IC860

2.2/50

33/25

C8360

C8269

4.7K

5.6K
R8266

0.47/50

100K

C8362

R8267

0.22/50

NI

470K

JCV8011-X

4.7/50

6.2K

R8268

CN750

QGF1205F1-11

R7875

INH

10k

13K

13K

NI

R8192

R8092

C8192

NI

C8092

NI

C7350

TUR

TUL

1.5K

R8104

12K 12K

R8005 R8105

R8004

1.5K

LVRIN

RVRIN

0.022

C8262

470K

47/25

C8261

R8260

10/35

10/35

C8162

C8062

C8361

4.7/50

3.3K

3.3K

10K

10K

10K

47/25

10K

C8363

R8160

R8060

R8061

R8161

R8062

R8162

R7081

22K

R7080

680

680

220/6.3

R7085

R7084

D7082

NI

C7084

C7081

C7085

470/6.3

LRMUTE

Q8100

R8106

10K

2SD2114K/VW/-X

R8006

10K

RECR

C8060

NI

C8061

NI

*T5*

B8050

Q7798

Q8000

KRA102S-X

2SD2114K/VW/-X

10/35

10/35

1N4003S-T5

C8102

C8002

D7713

FL

FR

D7711

DELAY

RECL

C8160

NI

C8575

C8574

NI

10/35

10/35

C8260

C8161

NI

NI

R8360

B8051

*T5*

LSELO

RSELO

0.01

R7082

D7081

Q7081

1K

C7083

MTZJ4.7B-T2

KRC111S-X

R7892

10K

R7897

C7798

10/50

SMUTE

RECR

RECL

C8564

10/35

NI

C8572

C8576

0.15

27K

0.1/50

2.7K

C8577

R8578

R8579

1/50

1/50

C8579

C8578

MIC-IN

RESET

SCL

SDA

4.7/50
C7082

2.2K

C7080

Q7080

IC771

KRC107S-X

BR24L02F-W-X

D7080

0.001

R7083

10K

R7876

A-PLAY

2.2K

B-STTA

100K

R7878

10K

R7879

10K

R7881

POUT/FDVD

FAN-CTL

FAN-SPEED

FAN-SAFETY

10K

AMP-PON

PRT

C7788

10/50

KRA102S-X

Q7788

RHYTHM

C8563

10/35

1500P

0.15

0.15

1500P

C8506

C8501

C8580

C8503

C8504

R8507

1K

B-PHOTO

2.2K

B-PLAY

2.2K

AVC-OUT

2.2K

AVC-IN

2.2K

BASS1

BASS2

2.2K

NI

2.2K

2.2K

1K

1K

1K

2.2K

1K

1K

10K

R7899

NI

L7711

DSP-SW

C8548

C8552

C8555

100/16

C8554

C8508

2.2/50

24K

R8508

100K

3300P

C8550

0.22

0.1

4700P

0.001

IC850

M65851FP

24K

0.001
R8510

0.068

0.001

0.1

C8512

2.2/50

C8514

24K

R8511

24K

24K

C8517

24K

C8509

C8516

R8509

24K

R8512

R8514

R8513

C8513

1/50

4700P

C8515

SLC-SAFETY

100K

R7771

100K

S-CK

A-STTALEVEL

S-DATA

R7867

10K

R7776

R7777

R7778

R7779

R7780

R7781

R7786

R7787

R7788

R7789

R7790

R7791

R7792

R7796

R7797

R7798

R7799

NI

0.1

C8518

A-PHOTO

R7871

1K

2.2K

2.2K1K1K

2.2K

100K

R7774

R7773

R7772

R7775

R7702

R7703

R7704

R7705

2.2K

NI

1K1K1K1K2.2K

K7711

F-KEY1

F-KEY2

F-KEY3

10K

10K

NI

R7802

R7804

R7803

C8545

C8544

C8546

0.1

0.1

0.068

0.068

A5V

C8520

R8521

US5V

C8541

C8542

4700P

0.068

0.001

C8540

SP-WR

SP-REQ

SP-STR

SP-CK

SP-DA

R8529

0.1
C8523

47/25

100/16
C8524

C8522

KTC1027/OY/-T

24K

Q8524 D8524

R8524

560

R8523

4.7

HPSW

10K

R7886

VOL-CEM

SP-WR

R7770

R7706

F-KEY4

10K

10K

R7806

R7805

C8530

0.1

11K

R7769

R7707

A-KEY

10K

R7807

C8525

100/16

SCL

2.2K

R7768

R7708

2.2K

B-KEY

10K

R7808

DGND

AGND

SDA

RELAY-C/R

RELAY-F/SW

002.2K

2.2K

R7767

R7766

R7765

0.01

100/16

R7709

C7710

10K

*

R7809

MTZJ5.6B-T2

HP-MUTE

1K

R7763

R7764

IC770

MN101C49GFS1

C7711

QAX0711-002Z18P

C7712

LEVEL

2.2K

LED-ILLU

R7762

X7700

R7010

Q7010

LED-KAOK

LED-RHY

2.2K

2.2K

R7760

R7761

R7715

10K

18P

RELAY-C/R

KTC3199/GL/-T

KTC3199/GL/-T

C7008

C7007

100K

R7852

FL-ON

LED-DIM

2.2K

R7759

R7717

10K

C7713

R7718

1K1K1K

VOL-DI

NI

NI

1K

R7756

R7719

R7720

VOL-CE2

VOL-CK

Q7000

150

R7002

RY712

NININI

C7003

R7721

1.2K

DISPD2S

R7722

1.2K

U2SDT

RELAY-F/SW

*T5*

C7004

VIDEO-MUTE

DVD-SAFETY

2.2K

2.2K

R7752

R7751

1.2K

R7723

R7724

R7725

R7824

R7821

1.2K

1.2K

R7823

R7825

DISPCK

DISPCS

CPURST

VOL-CEM

2.2K

R7000

C7050

56K

4.7/50

R7050

150150

D7000 R7003R7001

*T5*

RY756

C7005

C7006

TO
MAIN SPEAKER

R7921

NI

D7050

MTZJ5.1B-T2

C7001

47/50

C7002

NI

NI

J700

QNB0261-001

NI

NI

R7847

R7845

LED-STBY

1K

R7749

R7748

R7747

R7746

R7745

R7744

R7743

R7742

R7740

R7739

R7738

R7737

R7736

R7735

2.2K

2.2K

2.2K

2.2K

R8039

R8139

82K

82K

R7013R7011 R7012

150150 150

D7010

47/50

C7009

C7010

R7732

R7731

R7728

R7726

CN799

QGF1210G1-06

D7152

D7151

R7151

R7152

12K

12K

FL-BK

1K

SP-CK

0

SP-STB

1K

10K

SP-DA

FL-CK

1K

FL-LA

1K

1K

FL-DA

1K

TUCE

TUDI

1K

TUCK

1K

TUDO

1K

FTU

NI

VOL-CE1

1K

INH

RESET

10K

2.2K

2.2K

100

SP-REQ

2.4K

R7251

DVD-SAFETY

REM

CS

SP-DA

SP-CK

SP-STB

2.4K

CN850

QGB2510J1-06

R7252

(SHEET 1)

and
SURROUND SPEAKER

UN2111-X UN2213-XUN2113-X UN2214-XUN2215-X

RC4558D-X

SHEET 3

2-34

Video output, microphone circuit, FL display and user control keys section

C5000

22/50

NI

NI

NI

C5001

22/50

R5047

R5048

R5049

IC510

GP1UM281XKVF

10G

9G8G7G

6G

2G3G4G

5G

R5046

100K

P1

D5008

P2

P3

P4

P5

P6P7P8

NI

P28

P27

P13

P12

P11

P10

P9

P25

P26

P22

P24

P21

P20

P23

P20

P19

P18

P17

P16

P15

P14

P19

P18

P17

P16

P15

P14

P26

P25

P24

P23

P22

P21

P12

P13

P11

P35

P34

P33

P32

P31

P30

P29

P28

P27

Q5011

KTC3199/GL/-T

(SHEET 1)

(SHEET 3)

(SHEET 1)

(SHEET 3)

R5043

REM
LED-STBY
FL-DATA

FL-LATCH
FL-CLK
FL-CON
FL-BK

LED-KARAOKE

LED-RHYTHM
F-KEY1

F-KEY3

F-KEY2

LED-ILLUMINATION
LED-GND

F-KEY4
DAVSS

CN500
QGF1036F1-19

S4

+VPP

S4

FW500

QUM153-18DGZ4-E

270

D5007

SLR-343VC-T

Q5009

KRC102M-T

F-KEY4

F-KEY3

F-KEY2

F-KEY1

S5000

S5001

S5002

S5003

S5004

S5005

S5006

S5007

S5008

S5009

R5000

R5001

R5003 R5002

R5005

R5007 R5006 R5004

R5008

FW910

1N4003S-T5

1N4003S-T5

1N4003S-T5

2A02-M
D9300

D9313

D9312

D9311

QUM153-21DGZ4-E

R9301

DVD-SAFETY

CN931
QGF1205C1-11

Q9300

680

Q9301

KRA110M-T

Y-1

KRC110M-T

390

390

360

130

360

130

C

Cr

Cb

C5002

1000P

10/25

C5003

Q5007

KRC102M-T

FL-CON

R5042

10K

Q5008

KTA1023/OY/-T

1K

1K

2.7K 1.5K 1.2K5.6K 3.9K 2.2K

10K

S5010

S5011

S5012

S5013

S5014

S5015

S5016

S5017

R5010 R5009

R5011

R5012

R5013

R5014R5015

100p

C5005

1K 1K

1.2K

1.5K

2.2K

2.7K3.9K

S5018

S5019

S5020

S5021

S5022

S5023

S5024

S5025

S5026

C5004

0.1

LED-KARAOKE

820

R5044

SLI-343URC-W-T

Q5005

KRC102M-T

DISPRST

DISPBUSY

CN930

QGF1036C1-28

R5037

D5006

DISPCS

P10

P9
P8

P7
P6
P5
P4
P3
P2
P1

1G
2G
3G
4G
5G
6G
7G
8G
9G
10G

130

DISPCK

DISPD2S

R5045

100K

LED-ILLUMINATION

KRC110M-T

Q5010

SLI-343URC3F

Q5006

47

DISPS2D

R9310

KRC102M-T

KTC3199/GL/-T

Q9303

100/6.3

C9300

R9300

2.2( 1W)

R9303
270

R9302

C9303D9303
100/16MTZJ3.9B-T2

D9302

D9301

MTZJ3.0B-T2

4.7

MTZJ2.0A-T2

MTZJ3.3B-T2

Y-1

Cb

Cr

D9310

C

Y-2

P29
P30

P31
P32

P33
P34

P35

C5006

S5027

R5024

S5028

R5025

S5029

R5026

S5030

R5027

S5031

S5032

R5029

S5033

R5021R5022

R5023 R5017R5019R5020 R5016R5018

2.7K3.9K

5.6K 1K1.5K2.2K 1K1.2K

R5030 R5028

S5034

100/10

IC500

PT6305

1K

1K

C5007

D5004

0.1

R5035

R5039

FL-LATCH

160

SLI-343URC-W-T

Q5004

1K

R5038

FL-BK

LED-RHYTHM

R5036

D5005

KRC102M-T

160

1K

R5040

R5041

FL-CLK

FL-DATA

1K1K

1.5K 1.2K3.9K 2.2K

2.7K

390

390

390

Y-2

DISPS2D

R9201

R9202

R9203

R9204

R9205

R9206

R9207

R9208

R9209

R9210

390

DISPCK

DISPD2S

DISPBUSY

R9015

220

R9009

47K

R9010

Q9100

KRA111S-X

DISPCS

DISPRST

CN901
QGF1205F1-05

47K

Q9004

C

VIDEO-MUTE

Y-1

C9206

Y-2

Cb

VIDEO-MUTE

Cr

VIDEO-MUTE

DVD-SAFETY

CN920
QGF1205C1-08

KTA1504/YG/-X

2SD2114K/VW/-X

0.1
C9201

C9204

1/50

1/50

C9209

C9211

1/50

C9213

1/50

C9215

1/50

C9216

0.1/10

C9200

470/10

KRC111S-X

Q9003

R9101

4.7k

R9102

4.7k

R9016

R9008

R9017

1K

NI

100K

Q9101

0.1/50

3.3/50
C9005

VR901

QVQ0306-B24

IC920

C9007

1/50

C9003

1K

R9005

D9002

D9001

BH7868FS-X

680P
C9002

820K

R9003

100K

33/25

C9006

R9007

2SD2114K/VW/-X
R9103

4.7k

R9104

4.7k

2SD2114K/VW/-X2SD2114K/VW/-X

0.1/50

Q9103

Q9104Q9102

C9008

IC901

RC4580ID-X

2.2K
R9004

C9001

0.1/50

R9006

10K

0.1/50

C9004

L9100

QQL231K-2R2Y

C9232
470/6.3

C9230
470/6.3

C9227
470/6.3

C9224
470/6.322/16

C9221
470/6.3

C9218
470/6.3

R9013

K9100

C9101

L9101
L9102

C9010

100/16

10K

R9011

47K

R9014

R9012

R9000

47K

10K

10K

Q9002

Q9001

2SD2114K/VW/-X

QQR1183-001Z
QQL231K-470Y
QQL231K-470Y

1000P

1000P

C9102

D9100

C9100

C9009

QNS0252-001

1K

R9001

C9104

MTZJ2.4B-T2

R9224

75

R9227

75

R9232

75

R9230

4.7K

R9021

4.7K

R9022

100K

QNS0252-001

QNS0170-001

J910

3900P

3900P

C9103

W910

GP1FAV30TK0F

NI

L9310

QNN0624-001

75

75

R9221

75

R9218

QNN0557-002

C9226

C9231

NI

NI

C9229

QNN0434-001

1000P

C9021C9022

C9105

C9217 C9220 C9223

J901

1000P

IC930

C9310

NI

NI

J921

J921

1000P

J920

NI NI NI

J902

CHASIS

CHASIS

J920
QNN0420-001

47/25

R9002

C9000

0.047/502SD2114K/VW/-X

0.001

C9311

NI

(SHEET 8)

(SHEET 2)

(SHEET 3)

SHEET 4

2-35

Tape A playback section

QGF1210G1-10

QSW0859-001

QGF1205F1-09

IC1

SG-105F3

CN1

CN41

1SR139-400-T2

24K

R489

C481

100/10

C461

R449

47/16

C449

R467

47K

C458

100/10

CN48

QGF1205F1-06

C450 C451

R450

820P

CN47

RECL

RECR

B_PBL

B_PBR

820P

NI

R452

56K

C468

2.2/50

C469

2.2/50

R451

NI

R453

100

Q460

2SC3576-JVC-T

R468

4.7K

R469

4.7K

R457

220

R466

R463

13K

0.01

R461

330K

47K

56K

R470

4.7K

R460
330K

R456

13K

R454
100

C463

2.2/50

47K

C459

Q461

2SC3576-JVC-T

IC41

NJM4565

C452

100P

C460

0.01

R462
100

C462

100/10

R471

390P

C465

R465

100

100/10

100P

C453

C467

2.2/50

R458

4.7K

R459

47K

390P

C466

2SB562/C/-T

Q485

C486

Q486

KTC3199/GL/-T

150

R485

R486

MSI-5U2LWA

0.01

D485

MTZJ5.1B-T2

4.7K

KRC107M-T

FW100

Q481

Q482

R371

12K

QVP0077-103Z

KTA1271/OY/-T

R482

IC43

SW5

SW1

SW2

QSW0832-001

QSW0832-001

QSW0832-001

SW6

VR37

1K

CD4094BC

QGF1205F1-09

R483

680

R488

3.3K

R487

3.3K

C484

4.7/25

VKZ3174-00B

D1

12K

R480

18K

R481

(SHEET 6)

QGF1210G1-09

CN46

STTA_B

SDATA

PLAYB

PHOTOB

SW5V

SCK

KEYB

D482

1SS133-T2

D483

1SS133-T2

QGF1201F3-10

CN43

CN44

QGF1205F1-09

TO CN730

SCK

SDATA

PHOTOB

PLAYB

KEYB

STTA_B

SW5V

B_PBL

B_PBR

RECL

RECR

CN45

QGF1205F1-25

C480

47/16

(SHEET 3)

SHEET 5

2-36