Sharp XGMB55X, PG-MB56X, PG-MB66X, XG-MB55X-L, XG-MB67X-L Service Manual

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PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

SERVICE MANUAL

No. S06Y1XGMB55XLL

MULTIMEDIA PROJECTOR

Basic

PG-MB56X

PG-MB66X
XG-MB55X-L
XG-MB65X-L

MODELS

CONTENTS

SAFETY PRECAUTION

IMPORTANT SERVICE SAFETY NOTES.............i

Precautions for using lead-free solder ..............vi

CHAPTER 1. OPERATION MANUAL

[1] Specifications ................................................. 1-1

[2] Parts Name and Basic Operation................... 1-2

[3] DIMENSIONS ................................................ 1-9

[4] Regarding the lamp...................................... 1-10

CHAPTER 2. REMOVING OF MAJOR PARTS

[1] Removing the lamp door and the lamp

unit ................................................................. 2-1

[2] Removing the top body .................................. 2-1

[3] Removing the main PWB unit ........................ 2-2

[4] Removing the speaker, fan, and power

supply ballast unit........................................... 2-2

[5] Removing the optical mechanism unit and

RC light receiver PWB ................................... 2-3

[6] Removing the photosensor PWB unit,

blower fan, DMD PWB, and DMD .................. 2-3

XG-MB67X-L

CHAPTER 5. TROUBLE SHOOTING TABLE

[1] TROUBLE SHOOTING TABLE .....................5-1

CHAPTER 6. MAJOR IC INFOMATIONS

[1] MAJOR IC INFOMATIONS............................6-1

CHAPTER 7. BLOCK DIAGRAM/OVERALL WIRING
DIAGRAM

[1] BLOCK DIAGRAM.........................................7-1

[2] OVERALL WIRING DIAGRAM ......................7-3

CHAPTER 8. PRINTED WIRING BOARD

[1] MAIN Unit ......................................................8-1

[2] DMD Unit .....................................................8-17

[3] BALLAST POWER Unit ............................... 8-19

[4] BALLAST CONTROL Unit ...........................8-25

[5] PHOTOSENSOR Unit .................................8-27

[6] R/C RECEIVER Unit....................................8-28

CHAPTER 9. WAVEFORMS

[1] WAVEFORMS ...............................................9-1

CHAPTER 3. THE OPTICAL UNIT OUTLINE

[1] THE OPTICAL UNIT OUTLINE...................... 3-1

CHAPTER 4. ELECTRICAL ADJUSTMENT

[1] ELECTRICAL ADJUSTMENT........................ 4-1

[2] Adjustment mode process menu.................... 4-4

Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the
safety and performance of the set.

CHAPTER 10. SCHEMATIC DIAGRAM

[1] DESCRIPTION OF SCHEMATIC

DIAGRAM....................................................10-1

[2] SCHEMATIC DIAGRAM ..............................10-2

Parts Guide

This document has been published to be used for
after sales service only.
The contents are subject to change without notice.

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

XG-MB55X-L

SAFETY PRECAUTION

Service Manual

IMPORTANT SERVICE SAFETY NOTES

IMPORTANT SERVICE SAFETY NOTES (for USA)

Service work should be performed only by qualified service technicians who are
thoroughly familiar with all safety checks and servicing guidelines as follows:

WARNING

1. For continued safety, no modification of any circuit
should be attempted.

2. Disconnect AC power before servicing.

BEFORE RETURNING THE PROJECTOR:
(Fire & Shock Hazard)

Before returning the projector to the user, perform
the following safety checks:

1. Inspect lead wires are not pinched between the chassis
and other metal parts of the projector.

2. Inspect all protective devices such as non-metallic
control knobs, insulating materials, cabinet backs,
adjustment and compartment covers or shields,
isolation resistor-capacity networks, mechanical
insulators, etc.

3. To be sure that no shock hazard exists, check for
current leakage in the following manner:
Plug the AC cord directly into a 120-volt AC outlet,
(Donot use an isolation transformer for this test).
Using two clip leads, connect a 1.5k ohm, 10 watt
resistor paralleled by a 0.15µF capacitor in parallel
between all exposed metal cabinet parts and earth
ground.

Use an AC voltmeter with sensitivity of 5000 ohm per
volt., or higher, sensitivity to measure the AC voltage
drop across the resistor.
All checks must be repeated with the AC plug
connection reversed. (If necessary, a non-polarized
adapter plug must be used only for the purpose of
completing these checks.)
Any reading of 0.4 volts RMS (this corresponds to 0.27
milliamp. AC.) or more is excessive and indicates a
potential shock hazard which must be corrected before
returning the unit to the owner.

TO EXPOSED
METAL PARTS

DVM

AC SCALE

1.5k ohm
10W

0.15 µF

TEST PROBE

CONNECT TO
KNOWN EARTH
GROUND

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

SAFETY NOTICE

Many electrical and mechanical parts in DMD™
Projector have special safety-related characteristics.
These characteristics are often not evident from visual
inspection, nor can protection afforded by them be
necessarily increased by using replacement components
rated for higher voltage, wattage, etc.
Replacement parts which have these special safety
characteristics are identified in this manual; electrical
components having such features are identified by “ ”
and shaded areas in the Replacement Parts Lists and
Schematic Diagrams. For continued protection,

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

replacement parts must be identical to those used in
the original circuit. The use of a substitute replacement
parts which do not have the same safety characteristics
as the factory recommended replacement parts shown
in this service manual, may create shock, fire or other
hazards.

WARNING: The bimetallic component has the primary

conductive side exposed. Be very careful in
handling this component when the power is on.

i

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

PRECAUTIONS A PRENDRE LORS DE LA REPARATION

Ne peut effectuer la réparation qu' un technicien spécialisé qui s'est parfaitement
accoutumé à toute vérification de sécurité et aux conseils suivants.

AVERTISSEMENT

1. N'entreprendre aucune modification de tout circuit.
C'est dangereux.

2. Débrancher le récepteur avant toute réparation.

VERIFICA TIONS CONTRE L'INCEN-DIE ET
LE CHOC ELECTRIQUE

Avant de rendre le récepteur à l'utilisateur, effectuer
les vérifications suivantes.

1. Inspecter tous les faisceaux de câbles pour s'assurer
que les fils ne soient pas pincés ou qu'un outil ne soit
pas placé entre le châssis et les autres pièces
métalliques du récepteur.

2. Inspecter tous les dispositifs de protection comme les
boutons de commande non-métalliques, les isolants, le
dos du coffret, les couvercles ou blindages de réglage
et de compartiment, les réseaux de résistance-capacité,
les isolateurs mécaniques, etc.

3. S'assurer qu'il n'y ait pas de danger d'électrocution en
vérifiant la fuite de courant, de la facon suivante:
Brancher le cordon d'alimentation directem-ent à une
prise de courant de 120-V. (Ne pas utiliser de tran
sformateur d'isolation pour cet essai).
A l'aide de deux fils à pinces, brancher une résistance
de 1.5 kΩ 10 watts en parallèle avec un condensateur
de 0.15µF en série avec toutes les pièces métalliques
exposées du coffret et une terre connue comme une
conduite électrique ou une prise de terre branchée à la
terre.

Utiliser un voltmètre CA d'une sensibilité d'au moins
5000Ω/V pour mesurer la chute de tension en travers
de la résistance.
Toucher avec la sonde d'essai les pièces métalliques
exposées qui présentent une voie de retour au châssis
(antenne, coffret métallique, tête des vis, arbres de
commande et des boutons, écusson, etc.) et mesurer la
chute de tension CA en-travers de la résistance. Toutes
les vérifications doivent être refaites après avoir inversé
la fiche du cordon d'alimentation. (Si nécessaire, une
prise d'adpatation non polarisée peut être utilisée dans
le but de terminer ces vérifications.)

La tension de pointe mesurèe ne doit pas dépasser 0.4V
(correspondante au courant CA de pointe de 0.27mA).

Dans le cas contraire, ilyaunepossibilité de choc
électrique qui doit être supprimée avant de rendre le
récepteur au client.

DVM

ECHELLE CA

1.5k ohm
10W

µ

F

0.15

SONDE D'ESSAI

AUX PIECES
METALLIQUES
EXPOSEES

BRANCHER A UNE
TERRE CONNUE

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

AVIS POUR LA SECURITE

De nombreuses pièces, électriques et mécaniques, dans
les projecteur à DMD™ présentent des caractéristiques
spéciales relatives à la sécurité, qui ne sont souvent pas
évidentes à vue.
Le degré de protection ne peut pas être nécessairement
augmentée en utilisant des pièces de remplacement
étalonnées pour haute tension, puissance, etc.
Les pièces de remplacement qui présentent ces
caractéristiques sont identifiées dans ce manuel;
les pièces électriques qui présentent ces particularités
sont identifiées par la marque “ ” et hachurées dans la

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

liste des pièces de remplacement et les diagrammes
schématiques. Pour assurer la protection, ces pièces
doivent être identiques à celles utilisées dans le circuit
d’origine. L’utilisation de pièces qui n’ont pas les mêmes
caractéristiques que les pièces recommandées par l’usine,
indiquées dans ce manuel, peut provoquer des
électrocutions, incendies ou autres accidents.

AVERTISSEMENT: La composante bimétallique dispose du

conducteur primaire dénudé. Faire attention
lors de la manipulation de cette
composante sous tension.

ii

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

NOTE TO SERVICE
PERSONNEL

//////////////////////////////////////////////////////////////

UV-RADIATION PRECAUTION

//////////////////////////////////////////////////////////////

The light source, lamp, in the projector emits small
amounts of UV-Radiation.

AVOID DIRECT EYE AND SKIN EXPOSURE.

To ensure safety please adhere to the following:

1. Be sure to wear sun-glasses when servicing the
projector with the lamp
turned “on” and the top
enclosure removed.

2. Do not operate the lamp outside of the lamp housing.

NOTE POUR LE PERSONNEL
D'ENTRETIEN

//////////////////////////////////////////////////////////////

PRECAUTION POUR LES RADIATIONS UV

//////////////////////////////////////////////////////////////

La source de lumière, la lampe, dans le projecteur émet
de petites quantités de radiation UV.

EVITEZ TOUTE EXPOSITION DIRECTE DES
YEUX ET DE LA PEAU.

Pour votre sécurité, nous vous prions de respecter
les points suivants:

Toujours porter des lunettes de soleil lors d’un entretien

1.
du projecteur
avec la lampe allumée
et le haut du coffret retiré.

2. Ne pas faire fonctionner la lampe à l’extérieur du boîtier
de lampe.

3. Do not operate for more than 2 hours with the enclosure
removed.

UV-Radiation and Medium Pressure
Lamp Precautions

1. Be sure to disconnect the AC plug when replacing the
lamp.

2. Allow one hour for the unit to cool down before
servicing.

3. Replace only with same type lamp. Type AN-XR20L2
rated 275W DC.

4. The lamp emits small amounts of UV-Radiation, avoid
direct-eye contact.

5. The medium pressure lamp involves a risk of explosion.
Be sure to follow installation instructions described
below and handle the lamp with care.

3. Ne pas faire fonctionner plus de 2 heures avec le coffret
retiré.

Précautions pour les radiations UV
et la lampe moyenne pression

1. Toujours débrancher la fiche AC lors du remplacement
de la lampe.

2. Laisser l'unité refroidir pendant une heure avant de
procéder à l'entretien.

3. Ne remplacer qu'avec une lampe du même type. Type
AN-XR20L2, caractéristique 275W-DC.

4. La lampe émet de petites quantités de radiation UV­éviter tout contact direct avec les yeux.

5. La lampe moyenne pression implique un risque
d'explosion. Toujours suivre les instructions
d'installation décrites ci-dessous et manipuler la lampe
avec soin.

iii

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

////////////////////////////////////////////////////////////////

UV-RADIATION PRECAUTION (Continued)

////////////////////////////////////////////////////////////////

Lamp Replacement

Note:

Since the lamp reaches a very high temperature during
units operation replacement of the lamp should be
done at least one hour after the power has been turned
off. (to allow the lamp to cool off.)
Installing the new lamp, make sure not to touch the
lamp (bulb) replace the lamp by holding its reflector

2

.

[Use original replacement only.]

Lamp

1

Reflector

2

DANGER ! –– Never turn the power on without the
lamp to avoid electric-shock or damage of the devices
since the stabilizer generates high voltages at its start.

////////////////////////////////////////////////////////////////

PRECAUTION POUR LES RADIATIONS UV (Suite)

////////////////////////////////////////////////////////////////

Remplacement de la lampe

Remarque:

Comme la lampe devient très chaude pendant le
fonctionnement de l’unité, son remplacement ne doit
être effectué au moins une heure après avoir coupé
l’alimentation (pour permettre à la lampe de refroidir).
En installant la nouvelle lampe, s’assurer de ne pas
toucher la lampe (ampoule). Remplacer la lampe en
tenant son réflecteur .
[N’utiliser qu’un remplacement d’origine.]

DANGER ! –– Ne jamais mettre sous tension sans la
lampe pour éviter un choc électrique ou des
dommages des appareils car le stabilisateur génère
de hautes tensions à sa mise en route.

2

1

Lampe

2

Reflecteur

Since small amounts of UV-radiation are emitted
from an opening between the exhaust fans, it is rec­ommended to place the cap of the optional lens on
the opening during servicing to avoid eye and skin
exposure.

To illuminate the lamp in the unit with Top Body
removed, attach the above Service Top Body
(DBDYTA132WJZZ). If not, problems may be caused
by UV light emitted from the lamp.

Top Body
Part code:DBDYTA132WJZZ

Comme de petites quantités de radiation UV sont
émises par une ouverture entre les ventilateurs as­pirants, il est recommandé de placer le capuchon de
l’optique optionnelle sur l’ouverture pendant l’entretien
pour éviter une exposition des yeux et la peau.

iv

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

WARNING: High brightness light source, do not stare into the beam of light, or view directly. Be especially

careful that children do not stare directly into the beam of light.

WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS UNIT TO

MOISTURE OR WET LOCATIONS.

CAUTION

RISK OF ELECTRIC SHOCK.
DO NOT REMOVE SCREWS

EXCEPT SPECIFIED USER

SERVICE SCREW.

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,

DO NOT REMOVE CABINET.

NO USER-SERVICEABLE PARTS EXCEPT LAMP UNIT.

REFER SERVICING TO QUALIFIED SERVICE

PERSONNEL.

The lighting flash with arrowhead within a
triangle is intended to tell the user that
parts inside the product are risk of electric
shock to persons.

The exclamation point within a triangle is
intended to tell the user that important
operating and servicing instructions are in
the manual with the projector.

CAUTION

(POWER Unit)

6.3A 250V

AVERTISSEMENT: Source lumineuse de grande intensité. Ne pas fixer le faisceau lumineux ou le regarder

For continued
protection against a
risk of fire, replace
only with same type

6.3A, AC250V fuse.
(F701)

directement. Veiller particulièrement à éviter que les enfants ne fixent directement le
faisceau lumineux.

AVERTISSEMENT: AFIN D’EVITER TOUT RISQUE D’INCENDIE OU D’ELECTROCUTION, NE PAS PLACER

CET APPAREIL DANS UN ENDROIT HUMIDE OU MOUILLE.

ATTENTION

RISQUE
D’ÉLECTROCUTION. NE
PASR ETIRER LES VIS Á

L’EXCEPTION DE LA VIS DE
REPARATION UTILISATEUR

SPECIFIEES

L’éclair terminé d’une flèche à l’intérieur
d’un triangle indique à l’utilisateur que les
pi‘eces se trouvant dans l’appareil sont
susceptibles de provoquer une décharge
électrique.

Le point d’exclamation à l’intérieur d’un

ATTENTION: POUR EVITER TOUT RISQUE

D’ELECTROCUTION, NE PAS RETIRER LE CAPOT.

AUCUNE DES PIECES INTERIEURES N’EST REPARABLE

PAR L’UTILISATEUR, A L’EXCEPTION DE L’UNITE DE

LAMPE. POUR TOUTE REPARATION, S’ADRESSER A UN

TECHNICIEN D’ENTRETIEN QUALIFIE.

triangle indique à l’utilisateur que les
instructions de fonctionnement et
d’entretien sont détaillées dans les
documents fournis avec le projecteur.

PRECAUTION

(Unité de PUTSSANCE)

6.3A 250V

Pour une protection
continue contre un
risques d’incendie, ne
remplacer qu’avec un
fusible 6.3A,AC250V

du même type.

(F701)

v

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

Precautions for using lead-free solder

Employing lead-free solder

• "PWBs" of this model employs lead-free solder. The LF symbol indicates lead-free solder, and is attached on the PWBs and service manuals. The
alphabetical character following LF shows the type of lead-free solder.

Example:

L Fa

Indicates lead-free solder of tin, silver and copper.

Using lead-free wire solder

• When fixing the PWB soldered with the lead-free solder, apply lead-free wire solder. Repairing with conventional lead wire solder may cause dam­age or accident due to cracks.

As the melting point of lead-free solder (Sn-Ag-Cu) is higher than the lead wire solder by 40 °C, we recommend you to use a dedicated soldering
bit, if you are not familiar with how to obtain lead-free wire solder or soldering bit, contact our service station or service branch in your area.

Soldering

• As the melting point of lead-free solder (Sn-Ag-Cu) is about 220 °C which is higher than the conventional lead solder by 40 °C, and as it has poor
solder wettability, you may be apt to keep the soldering bit in contact with the PWB for extended period of time. However, Since the land may be
peeled off or the maximum heat-resistance temperature of parts may be exceeded, remove the bit from the PWB as soon as you confirm the
steady soldering condition.

Lead-free solder contains more tin, and the end of the soldering bit may be easily corroded. Make sure to turn on and off the power of the bit as
required.

If a different type of solder stays on the tip of the soldering bit, it is alloyed with lead-free solder. Clean the bit after every use of it.

When the tip of the soldering bit is blackened during use, file it with steel wool or fine sandpaper.

• Be careful when replacing parts with polarity indication on the PWB silk.

Lead-free wire solder for servicing

Part No. Description Code

ZHNDAi123250E J φ0.3mm 250g(1roll) BL
ZHNDAi126500E J φ0.6mm 500g(1roll) BK
ZHNDAi12801KE J φ1.0mm 1kg(1roll) BM

vi

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

XG-MB55X-L

CHAPTER 1. OPERATION MANUAL

Service Manual

[1] Specifications

Product type

Model

Video system

Display method

DMD panel

Projector
PG-MB66X/PG-MB56X/XG-MB67X-L/XG-MB65X-L/XG-MB55X-L
NTSC3.58/NTSC4.43/PAL/PAL-M/PAL-N/PAL-60/SECAM/DTV480I/DTV480P/
DTV540P/DTV576I/DTV576P/DTV720P/DTV1035I/DTV1080I/DTV1080I -50
Single Chip Digital Micromirror Device
Panel size:

[PG-MB66X/PG-MB56X/XG-MB67X-L/XG-MB65X-L/XG-MB55X-L]

TM

(DMDTM) by Texas Instruments

0.55 (14 mm), 1chip XGA DMD

No. of dots:[PG-MB66X/PG-MB56X/XG-MB67X-L/

XG-MB65X-L/XG-MB55X-L]

786,432 dots (1,024 [H] 768 [V])

Lens

[PG-MB66X/XG-MB67X-L/XG-MB65X-L] 1-1.15 x zoom lens, F2.4-2.6, f = 18.7-21.5 mm
[PG-MB56X/XG-MB55X-L] 1-1.15 x zoom lens, F2.4-2.6, f = 19.0-21.9 mm

Projection lamp

[PG-MB66X/PG-MB56X/XG-MB67X-L/XG-MB65X-L/XG-MB55X-L]
275 W DC lamp (AN-XR20L2)

Component input signal

(INPUT1/2)

Horizontal resolution

Computer RGB input

(INPUT 1/2)/output

(OUTPUT) signal

15-pin mini D-sub connector
Y: 1.0 Vp-p, sync negative, 75 Ω terminated
P

B

: 0.7 Vp-p, 75 Ω terminated

P

R

: 0.7 Vp-p, 75 Ω terminated

[PG-MB66X/PG-MB56X/XG-MB67X-L/XG-MB65X-L/XG-MB55X-L] 600 TV lines (DTV720P)
15-pin mini D-sub connector

RGB separate/sync on green type analog input: 0-0.7 Vp-p, positive, 75 Ω terminated
HORIZONTAL SYNC. SIGNAL: TTL level (positive/negative)
VERTICAL SYNC. SIGNAL: Same as above

S-video input signal

(INPUT 3)

4-pin mini DIN connector
Y (luminance signal): 1.0 Vp-p, sync negative, 75 Ω terminated
C (chrominance signal): Burst 0.286 Vp-p, 75 Ω terminated

Video input signal

(INPUT 4)

Vertical frequency

Horizontal frequency

Pixel clock

RS-232C terminal

LAN terminal

Audio input signal

Audio output signal

RCA connector: VIDEO, composite video, 1.0 Vp-p, sync negative, 75 Ω
terminated
45-85 Hz
15-70 kHz
12-108 MHz
9-pin mini DIN connector
8-pin RJ-45 modular Connector [XG-MB67X-L only]

φ3.5 mm minijack or RCA terminal: 0.5 Vrms, more than 22 kΩ (stereo)
φ3.5 mm minijack: 0.5 Vrms, less than 2.2 kΩ

(AUDIO OUTPUT 1-4)

Speaker system

Rated voltage

Input current

Rated frequency

Power consumption

4 cm x 2.85 cm oval x 1
AC 100-240V
[PG-MB66X/PG-MB56X/XG-MB67X-L/XG-MB65X-L/XG-MB55X-L] 3.6 A

50/60 Hz
[PG-MB66X/XG-MB67X-L/XG-MB65X-L]
350 W ("Bright" mode)/280 W ("Eco + Quiet" mode) with AC 100 V
[PG-MB56X/XG-MB67X-L/XG-MB55X-L]
330 W ("Bright" mode)/270 W ("Eco + Quiet" mode) with AC 240 V

Power consumption

(standby)

Heat dissipation

[PG-MB66X/PG-MB56X/XG-MB65X-L/XG-MB55X-L] 4.7 W (AC 100 V) - 6.1 W (AC 240 V)
[XG-MB67X-L] 9.2 W (AC 100 V) - 10.0 W (AC 240 V)

[PG-MB66X/XG-MB67X-L/XG-MB65X-L]
1,315 BTU/hour ("Bright" mode)1,050 BTU/hour ("Eco + Quiet" mode) with AC 100 V

Operating temperature

Storage temperature

Cabinet

I/R carrier frequency

Dimensions (approx.)

Weight (approx.)

Replacement parts

[PG-MB56X/

XG-MB67X-L/

1,240 BTU/hour ("Bright" mode)/1,010 BTU/hour ("Eco + Quiet" mode) with AC 240 V
41Fto95F(+5Cto+35C)

-4Fto140F(-20Cto+60C)
Plastic
38 kHz
12
12

13

/32"x4

13

/

32

"x4""

19

/

64

47

111/32(315 (W) x 109 (H) x 280 (D) mm) (main body only)

/641137/64(315 (W) x 120 (H) x 294 (D) mm) (including adjust-

ment foot and projecting parts)

8.6 lbs. (3.9 kg)
Remote control, Power cord for U.S. and Canada, etc., Power cord for Europe,

XG-MB55X-L]

"
"

except U.K., Power cord for U.K. and Singapore, Power cord for Australia, New
Zealand and Oceania, RGB cable, 3 RCA to 15-pin D-sub cable, DIN-D-sub
RS-232C adaptor, Operation manual (Printed and CD-ROM), Dust filter

As a part of policy of continuous improvement, SHARP reserves the right to make design and
specification changes for product improvement without prior notice. The performance specifica­tion figures indicated are nominal values of production units. There may be some deviations from
these values in individual units.

1 – 1

[2] Parts Name and Basic Operation

Part Names and Functions

Projector

Top View

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

Power
indicator

STANDBY/ON
button
For turning the
power on and
putting the
projector into
standby mode.

ENTER button
For setting
items selected
or adjusted on
the menu.

KEYSTONE
button
For entering
the Keystone
Correction
mode.

Front View

Lamp indicator

Temperature warning
indicator

Volume buttons
(/+)
For adjusting the speaker
sound level.

INPUT button ( / )
For switching input mode
1, 2, 3 or 4.

MENU/HELP button
For displaying
adjustment and
setting screens, and
help screen.

Adjustment buttons
(///)
For selecting menu items.

Focus ring
For adjusting
the focus.

HEIGHT
ADJUST
lever

Intake vent

Zoom ring
For enlarging/
reducing the picture.

Remote control
sensor

Push both sides of the lens cap
to attach or remove.

1 – 2

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

Rear View (PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L)

Terminals

AUDIO (INPUT 1, 2)
terminal (Shared for
INPUT 1 and 2)

INPUT 1 and
INPUT 2 terminals
Terminals for
computer RGB
and component
signals.

AUDIO OUTPUT
terminal
Audio output
terminal of
equipment
connected to the
AUDIO INPUT
terminal.

Refer to "INPUT Terminals and Connectable Main Equipment".

OUTPUT (INPUT 1, 2)
terminal
(Shared computer RGB and
component signals output
terminal for INPUT 1 and 2)
Terminal for connecting a
monitor.

INPUT 3 terminal
Terminal for connect­ing video equipment
with an S-video
terminal.

RS-232C
terminal
Terminal for
controlling the
projector using
a computer.

AUDIO (INPUT
3, 4) terminal
(Shared for
INPUT 3 and 4)

INPUT 4 terminal
Terminal for
connecting video
equipment.

Exhaust vent

Speaker

Intake vent

Kensington Security

AC socket
Rear adjustment
foot

Using the Kensington Lock

This projector has a Kensington Security Standard connector for use with a Kensington
Micro Saver Security System. Refer to the information that came with the system for
instructions on how to use it to secure the projector.

Connect the supplied

Power cord.

1 – 3

Standard connector

Rear View (XG-MB67X-L)

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

Terminals

OUTPUT (INPUT 1, 2)
terminal
(Shared computer RGB and component
signals output terminal for INPUT 1 and 2)
Terminal for connecting a monitor.

AUDIO (INPUT 1, 2)
terminal (Shared for
INPUT 1 and 2)

INPUT 1 and
INPUT 2 terminals
Terminals for
computer RGB
and component
signals.

Refer to "INPUT Terminals and Connectable Main Equipment".

INPUT 3 terminal
Terminal for connect­ing video equipment
with an S-video
terminal.

RS-232C
terminal
Terminal for
controlling the
projector using
acomputer.

LAN terminal
Terminal for
controlling the
projector using
a computer via
network.

AUDIO (INPUT

AUDIO OUTPUT
terminal
Audio output terminal of
equipment connected to the
AUDIO INPUT terminal.

Intake vent

Kensington Security

Rear adjustment
foot

Using the Kensington Lock

This projector has a Kensington Security Standard connector for use with a Kensington
MicroSaver Security System. Refer to the information that came with the system for
instructions on how to use it to secure the projector.

AC socket
Connect the supplied
Power cord.

Standard connector

3, 4) terminal
(Shared for
INPUT 3 and 4)

INPUT 4 terminal
Terminal for
connecting video
equipment.

Exhaust vent

Speaker

1 – 4

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

STANDBY button
For putting the
projector into the
standby mode.

KEYSTONE button
For entering the
Keystone Correction
mode.

RETURN button
For returning to the
previous menu screen
during menu operations.

FORWARD/BACK
buttons
Same function as the
[Page Down] and [Page
Up] keys on a computer
keyboard when using the
optional Remote Receiver
(AN-MR2).

ON button
For turning the power on.

MENU/HELP button
For displaying adjustment
and setting screens, and
help screen.

Adjustment buttons
(///)

For selecting menu items.
For adjusting the Keystone
Correction when in the
Keystone Correction mode.

ENTER button
For setting items selected
or adjusted on the menu.

FREEZE button
For freezing images.

BREAK TIMER
button
For displaying the
break time.

AV MUTE button
For temporarily
displaying a black
screen and turning
off the sound.

PICTURE MODE
button
For selecting the
appropriate picture.

Volume buttons
For adjusting the
speaker sound level.

AUTO SYNC button
For automatically adjusting
images when connected
to a computer.

RESIZE button
For switching the picture
size (NORMAL,
BORDER, etc.).

INPUT1,2,3and4
buttons
For switching to the
respective input modes.

1 – 5

Inserting the Batteries

Press the mark on the cover and slide it in the

1

direction of the arrow.

Insert the batteries.

2

Insert the batteries making sure the polarities correctly match
the and marks inside the battery compartment.

Attach the cover and slide it until it clicks into place.

3

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

Incorrect use of the batteries may cause them to leak or explode. Please
follow the precautions below.

Caution

Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
Insert the batteries making sure the polarities correctly match the and marks inside the battery
compartment.
Batteries of different types have different properties, therefore do not mix batteries of different types.
Do not mix new and old batteries.
This may shorten the life of new batteries or may cause old batteries to leak.
Remove the batteries from the remote control once they have run out, as leaving them in can cause them
to leak.
Battery fluid from leaked batteries is harmful to skin, therefore ensure you wipe them first and then remove
them using a cloth.

The batteries included with this projector may run down in a short period, depending on how they are kept.
Be sure to replace them as soon as possible with new batteries.
Remove the batteries from the remote control if you will not be using the remote control for a long time.
Comply with the rules (ordinance) of each local government when disposing of worn-out batteries.

1 – 6

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

Connections

INPUT Terminals and Connectable Main Equipment

INPUT 1, 2 terminal

Connecting the computer.
Connecting video equipment with compo­nent output terminal (DVD player, DTV
decoder, DVD recorder with hard disc,
etc.).

AUDIO (INPUT 1, 2) terminal
Connecting an audio cable
(Shared audio input terminal for
INPUT 1 and 2).

Rear View

COMPUTER-RGB/COMPONENT
OUTPUT terminal
Connecting the monitor when you want
to simultaneously watch the projection
image on the monitor.

AUDIO (INPUT 3, 4) terminal
Connecting an audio cable
(Shared audio input terminal
for INPUT 3 and 4).

INPUT 3 terminal
Connecting video equipment with
S-video output terminal (VCR, DVD
player, etc.).

AUDIO OUTPUT terminal
Connecting to an amplifier or other
audio equipment with an audio cable
(commercially available) (Shared
audio output terminal for INPUT 1, 2,
3 and 4).

φ

Use an audio cable with
minijack plug to connect to this
terminal.

3.5 mm

RS-232C terminal
Connecting the computer to
control the projector.

LAN terminal (XG-MB67X-L only)
(10 BASE-T/100 BASE-TX)
Connecting the computer or the hub
using a LAN cable.

INPUT 4 terminal
Connecting video equipment without S­video output terminal.

1 – 7

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

Connecting Pin Assignments

COMPUTER-RGB/COMPONENT INPUT 1, 2 and COMPUTER-RGB/COMPONENT OUTPUT Terminals

15-pin mini D-sub female connector

6

11

COMPUTER-RGB Input/Output

15

1

5

10

1. Video input (red)

2. Video input (green/sync on green)

3. Video input (blue)

4. Not connected

5. Not connected

6. Earth (red)

7. Earth (green/sync on green)

8. Earth (blue)

9. Not connected

10. GND

11. Not connected

12. Bi-directional data

13. Horizontal sync signal:TTL level

14. Vertical sync signal: TTL level

15. Data clock

Component Input/Output

1. PR(CR)

2. Y

B(CB

3. P

4. Not connected

5. Not connected

6. Earth (P

7. Earth (Y)

8. Earth (P

9. Not connected

10. Not connected

11. Not connected

12. Not connected

13. Not connected

14. Not connected

15. Not connected

)

R

)

B

)

RS-232C Terminal: 9-pin mini DIN female connector

8

9

6

5

7

3

4

12

Pin No. Signal Name I/O Reference

1 Not connected
2 RD Receive Data Input Connected to internal circuit
3 SD Send Data Output Connected to internal circuit
4 Not connected
5 SG Signal Ground Connected to internal circuit
6 Not connected
7 RS Request to Send Connected to CS in internal circuit
8 CS Clear to Send Connected to RS in internal circuit
9 Not connected

RS-232C Terminal: 9-pin D-sub male connector of the DIN-D-sub RS-232C adaptor

15

69

Pin No. Signal Name I/O Reference

1 Not connected
2 RD Receive Data Input Connected to internal circuit
3 SD Send Data Output Connected to internal circuit
4 Not connected
5 SG Signal Ground Connected to internal circuit
6 Not connected
7 RS Request to Send Connected to CS in internal circuit
8 CS Clear to Send Connected to RS in internal circuit
9 Not connected

:

RS-232C Cable recommended connection: 9-pin D-sub female connector

51

96

Pin No. Signal Pin No. Signal

1CD 1 CD
2RD 2 RD
3SD 3 SD
4ER 4 ER
5SG 5 SG
6DR 6 DR
7RS 7 RS
8CS 8 CS
9CI 9 CI

Note:

Depending on the controlling device used, it may be necessary to connect Pin 4 and Pin 6 on the controlling
device (e.g. computer).

Projector

Pin No.

4
5
6

Computer

Pin No.

4
5
6

LAN Terminal : 8-pin RJ-45 modular connector (XG-MB67X-L only)

Pin No. Signal Pin No. Signal

1TX+ 5
2TXÐ 6 RXÐ
3RX+ 7

8...1

48

1 – 8

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

[3] DIMENSIONS

Units: inches (mm)

(5)

64

/

13

(280)

32

/

1

11

(9)

64

/

23

(109)

64

/

19

4

(11)

16

/

7

φ97/64(69.2)

3

1213/32(315)

5

/32(80)

1

3

/16(77.5)

55

7

(47)

64

/
1

(73)

8

/
2

(104)

64

/

7

1 – 9

11

1

2

(75)

/32(33.8)

61

/

64

53

1

(46.2)

(47.5) 4

8

/

7

1

(11)

16

/

7

219/

/

64

32

(65.5)

[4] Regarding the lamp

Regarding the Lamp

Lamp

It is recommended that the lamp (sold separately) be replaced when the remaining lamp life becomes
5% or less, or when you notice a significant deterioration in the picture and color quality. The lamp life
(percentage) can be checked with the on-screen display.
Purchase a replacement lamp of type AN-XR20L2 from your place of purchase, nearest Sharp Authorized
Projector Dealer or Service Center.

IMPORTANT NOTE TO U.S. CUSTOMERS:

The lamp included with this projector is backed by a 90-day parts and labor limited
warranty. All service of this projector under warranty, including lamp replacement,
must be obtained through a Sharp Authorized Projector Dealer or Service Center.
For the name of the nearest Sharp Authorized Projector Dealer or Service Center,
please call toll-free: 1-888-GO-SHARP (1-888-467-4277).

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

Hg LAMP CONTAINS MERCURY For State Lamp Disposal
Information
www.lamprecycle.org or 1-800-BE-SHARP

U.S.A. ONLY

Caution Concerning the Lamp

ı This projector utilizes a pressurized mercury lamp. A loud sound may indicate lamp failure. Lamp

failure can be attributed to numerous sources such as: excessive shock, improper cooling, surface
scratches or deterioration of the lamp due to a lapse of usage time.
The period of time up to failure largely varies depending on the individual lamp and/or the condition
and the frequency of use. It is important to note that failure can often result in the bulb cracking.

ı When the lamp replacement indicator and on-screen display icon are illuminated, it is recommended

that the lamp be replaced with a new one immediately, even if the lamp appears to be operating
normally.

ı Should the lamp break, there is also a possibility that glass particles may spread inside of the

projector. In such a case, it is recommended you contact your nearest Sharp Authorized Projector
Dealer or Service Center to assure safe operation.

ı Should the lamp break, the glass particles may spread inside the lamp cage or gas contained in the

lamp may be vented into the room from the exhaust vent. Because the gas in this lamp includes
mercury, ventilate the room well if the lamp breaks and avoid all exposure to the released gas. In case
of exposure to the gas, consult a doctor as soon as possible.

Replacing the Lamp

Caution

Do not remove the lamp unit from the projector right after use. The lamp will be very hot and may
cause burn or injury.

ı Carefully change the lamp by following the instructions described in this section. * If you wish,

you may have the lamp replaced at your nearest Sharp Authorized Projector Dealer or Service
Center.

* If the new lamp does not light after replacement, take your projector to the nearest Sharp Authorized

Projector Dealer or Service Center for repair.

1 – 10

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

Removing and Installing the
Lamp Unit

Warning!

Do not remove the lamp unit from the projec­tor right after use. The lamp and parts around
the lamp will be very hot and may cause burns
or injury.

Info

Make sure that you remove the lamp unit by
the handle. Do not touch the glass surface of
the lamp unit or the inside of the projector.
To avoid injury to yourself and damage to the
lamp, make sure you carefully follow the steps
below.
Do not loosen other screws except for the
lamp unit cover and lamp unit.

Optional

accessory

Lamp unit

AN-XR20L2

(for PG-MB56X/
PG-MB66X/
XG-MB55X-L/
XG-MB65X-L/
XG-MB67X-L)

STANDBY/ON button

Press STANDBY/ON on the pro-

1

1

jector or STANDBY on the re­mote control to put the projector
into standby mode.

Wait until the cooling fan stops.

Disconnect the power cord.

2

3

Unplug the power cord from the AC
socket.
Leave the lamp until it has fully cooled
down (about 1 hour).

Remove the lamp unit cover.

Turn the projector over. Loosen the user
service screw (ı ) that secures the lamp
unit cover. Remove the lamp unit cover

2

(ˇ ).

1

AC socket

1

2

User service screw
(for lamp unit cover)

1 – 11

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

Regarding the Lamp (Continued)

Remove the lamp unit.

4

Loosen the securing screws from the
lamp unit. Hold the lamp unit by the
handle and pull it in the direction of the
arrow. At this time, keep the lamp unit
horizontal and do not tilt it.

Insert the new lamp unit.

5

5

Press the lamp unit firmly into the lamp
unit compartment. Fasten the securing
screws.

Replace the lamp unit cover.

6

Align the tab on the lamp unit cover

1

(ı )and place it while pressing the tab

2

(ˇ ) to close it. Then tighten the user ser­vice screw ( ) to secure the lamp unit
cover.

3

Info

If the lamp unit and lamp unit cover are
not correctly installed, the power will not
turn on, even if the power cord is con­nected to the projector.

Handle

Securing screws

2

3

1

Resetting the Lamp Timer

Reset the lamp timer after replacing the lamp.

Info

Make sure to reset the lamp timer only when
replacing the lamp. If you reset the lamp timer
and continue to use the same lamp, this may
cause the lamp to become damaged or ex­plode.

Connect the power cord.

1

1

Plug the power cord into the AC socket
of the projector.

Reset the lamp timer.

2

While simultaneously holding down

MENU/HELP, ENTER and on the
projector, press STANDBY/ON on the
projector.
"LAMP 0000H" is displayed, indicating
that the lamp timer is reset.

AC socket

STANDBY/ON
button

ENTER button

MENU/HELP
button

button

1 – 12

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

XG-MB55X-L

CHAPTER 2. REMOVING OF MAJOR PARTS

Service Manual

[1] Removing the lamp door and the lamp unit

1. Loosen the lamp door fixing screw. Lift off the lamp door.

2. Remove 2 lamp unit fixing screws to detach the lamp unit.

1-1

Lamp Door

[2] Removing the top body

1. Remove 8 top body fixing screws to detach the Top body.

1-2

1-2

Lamp Unit

2-1

Top Body

Bottom Body

2-1

2 – 1

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

[3] Removing the main PWB unit

1. Remove all connectors from the main PWB unit.

2. Remove 2 terminal fixing screws.

3. Remove 3 main PWB fixing screws to detach the main PWB unit.

3-3

[RC]

[CW]

[SO]

[FA]

[MO]

[FB]

[EA]

[LF]

3-1

[BB]

MAIN PWB Unit

[FD]

[FC]

3-3

3-2

[4] Removing the speaker, fan, and power supply ballast unit

1. Remove the speaker.

2. Remove 2 fans for the power supply ballast unit and 1 fan for the optical mechanism unit.

3. Remove 2 bimetal fixing screws to detach the bimetal.

4. Remove 2 lamp socket fixing screws to detach the lamp socket.

5. Remove 1 inlet fixing screw.

6. Remove 4 ballast unit fixing screws to detach the power supply ballast unit.

7. Remove 4 ballast shield (upper) fixing screws to detach the ballast shield (upper).

8. Remove 2 ballast PWB fixing screws and 1 clip to detach the power supply PWB unit from the ballast shield (lower).

POWER SUPPLY BALLAST Unit

Lamp Socket

Fans for power supply
ballast unit

Fan for
optical
mechanism
unit

4-2

4-3

Bimetal

4-6

4-4

4-1

Speaker

2 – 2

POWER SUPPLY
BALLAST PWB
Unit

4-5

4-7

Ballast shield (upper)

4-7

4-8

Ballast
shield
(lower)

4-8

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

[5] Removing the optical mechanism unit and RC light receiver PWB

1. Remove 4 optical mechanism unit fixing screws to detach the optical mechanism unit.

2. Remove the RC light receiver PWB unit.

5-1

Optical Mechanism Unit

RC Light Receiver PWB

5-2

[6] Removing the photosensor PWB unit, blower fan, DMD PWB, and DMD

1. Remove 1 photosensor PWB fixing screw to detach the photosensor PWB.

2. Remove 2 blower fan fixing screws to detach the blower fan.

3. Remove 4 DMD heat sink fixing screws to detach the DMD PWB unit and the DMD.

DMD

Optical Mechanism Unit

Photosensor PWB Unit

6-1

Blower fan

DMD spring

6-2

DMD socket

DMD PWB Unit

Backer plate

DMD heatsink

6-3

2 – 3

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

XG-MB55X-L

CHAPTER 3. THE OPTICAL UNIT OUTLINE

Service Manual

[1] THE OPTICAL UNIT OUTLINE

1. Layout for proper setup of the optical components and parts (top view) (Schematic diagram)

Projection lens

Illumination lens 2

Illumination lens 1

Reflection
mirror

Plastic Lens

Color wheel

DMD

Item Function

Lamp Light source. DC high-pressure mercury lamp.
UV/IR cut filter (UV GLASS) Filters out harmful UV and IR rays from the lamp.
Color wheel Splits light from the light source into R, G, B and W through a color filter.
Rod (ROD INTEGRATOR) Assures uniform light ray.
Illumination lens
(ILLUMINATION LENS 1, 2)
Reflection mirror Reflects light from the illumination lenses toward DMD.
Condenser Lens
(PLASTIC LENS)
DMD Turns the internal micromirror ON/OFF at the rate of color component of each dot of the input

Projection lens Enlarges light from DMD and projects it on a screen.

Focus light from the rod on DMD.

Condenses the light from the reflection mirror to the DMD and the pupil of the projection lens.

source to reflect light.

Rod Integrator

UV Glass

Lamp

3 – 1

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

2. When the DMD unit has been replaced

If shading shown in Figure 1 appears on the screen after replacing DMD, turn the adjustment screw of the optical engine to adjust the lighting area of
DMD.

1. Loosen the adjustment lever fixing screw . After adjusting the lighting area with the adjustment lever , tighten the adjustment lever fixing

screw .

1

1

Tightening order: →→→

2

Fig. 1

Screw torque: 0.44 ± 0.05 N·m

Shading

When mounting DMD, tighten the 4 screws evenly.

3 – 2

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

XG-MB55X-L

CHAPTER 4. ELECTRICAL ADJUSTMENT

Service Manual

[1] ELECTRICAL ADJUSTMENT

No. Adjusting point Adjusting conditions Adjusting procedure

1 EEPROM

initialization

2 Model setting (Process menu)

3 Adjustment of CW index 1) Signal input: Send 256 STEP color bar.

1) Turn on the power (with the lamp on) and
warm up the set for 15 minutes.

1) Select the following group and subject.
Group: CONFIRM
Subject: MODEL

XGA series (XGA60HZ),
SVGA series (SVGA60HZ)

2) Select the following group and subject.
Group: ADJUST CW/Auto KS
Subject: CW-INDEX.

• Make the following settings.
Press S2551 to call the process mode and execute
“SS2” on SS menu.

1) Set as below.
MB67X-L : 2
MB65X-L : 4
MB66X : 5
MB55X-L : C
MB56X : D

1) Feed the signal to input 1.

2) Select the adjustment item and adjust the lamp
gradation patterns of RGBW so that smooth pat­terns without noise appear.

W

R

G

4 R/G/B contrast adjustment

(manual or automatic)

5 RGB white balance adjustment 1) Feed the 50% gray signal.

6 sRGB white balance adjustment 1) Feed the 50% gray signal.

7 Auto keystone initialization

(XG-MB67X-L only) and audio
output check

1) Select the following group and subjects.
Group : ADJUST
AD/DLP
Subject : R-CONT
G-CONT
B-CONT
(Process GAMMA interlock)

2) Feed white signal with the amplitude level
of 96% (0.67Vpp).
XGA series (XGA60HZ), SVGA series
(SVGA60HZ)

XGA series (XGA60HZ),
SVGA series (SVGA60HZ)

2) Select the following group and subjects.
Group : ADJUST
AD/DLP
Subject : R-GAIN
G-GAIN
B-GAIN

XGA series (XGA60HZ),
SVGA series (SVGA60HZ)

2) Select the following group and subjects.
Group : CONFIRM/DLP
Subject : S-G-OS
S-B-OS

1) Select the following group and subjects.
Group : ADJUST
CW/Auto KS
Subject : CAL

B

1) Measure chromaticity of the 96% white wind pat­tern using CA100.

2) On the screen where bit dropouts occur, raise the
values of R/G/B-Contrast. Adjust the values so that
bright red, green, and blue bit dropouts appear on
a black background; and amounts of change in x
value of R and y values of G/B become 100/1000
or more.

3) If adjustment is performed manually watching the
screen, make adjustment so that bright red, green,
and blue bit dropouts appear on more than half of
the screen.

1) Raise the values of two of R/G/B-GAIN (default:

100) so that the following chromaticity values are
obtained using CL200.
x value: 300 ± 5
y value: 320 ± 5

1) Adjust S-G-OS and S-B-OS so that the following
chromaticity values are obtained using CL200.
x value: 313 ± 5
y value: 329 ± 5

1) With the set placed on a level surface, press the
ENTER key and check that K-SENS value is 0 ±3.
Check that keystone is caused by tilting the unit.
(XG-MB67X-L only)

2) Check that the start-up sound is heard from the
speaker when the ENTER key is pressed.

4 – 1

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

Check items

No. Adjusting point Adjusting conditions Adjusting procedure

1 1 Adjustment of RGB brightness 1) Select the following group and subjects.

2 Adjustment of Component offset 1) Feed 10-step signal with 480P compo-

3 Adjustment of DLP Brightness 1) Select the following group and subject.

4 Video Contrast adjustment 1) Feed NTSC 100% wind pattern signal.

5 Adjustment of Video Brightness 1) Feed NTSC 100% wind pattern signal.

6 Adjustment of Video Tint 1) Feed split color bar.

7 Adjustment of Video color satura-

tion

8 RGB tone reproduction adjust-

ment

Group : CONFIRM/AD
Subject : R-BRIGHT
G-BRIGHT
B-BRIGHT
(Process GAMMA interlock)

nent 100% amplitude.

2) Select the following group and subjects.
Group : CONFIRM/AD
Subject : C-R-OS
C-B-OS
(Process GAMMA interlock)

Group : CONFIRM/DLP
Subject : R-BLK
G-BLK
B-BLK
(Process GAMMA interlock)

(Signal with burst)

2) Select the following group and subjects.
Group : CONIRM/VIDEO
Subject : V-CONT

(Signal with burst)

2) Select the following group and subject.
Group : CONFIRM/VIDEO
Subject : V-BRIGHT

2) Select the following group and subject.
Group : CONFIRM/VIDEO
Subject : V-HUE

1) Select the following group and subject.
Group : CONFIRM/VIDEO
Subject : V-COLOR

1) Feed the SMPTE pattern signal. 1) Make sure the 100% and 95% white as well as the

1) Check the fixed value.
Fixed value : 127

1) Check the fixed value.
C-R-OS : 260
C-B-OS : 260

1) Check the fixed value.
Fixed value : 256

1) Check the fixed value.
Fixed value : 124

1) Check the fixed value.
Fixed value : 68

1) Check the fixed value.
Fixed value : 128

1) Check the fixed value.
Fixed value : 154

0% and 5% black gradations are visible.

9 VIDEO white balance adjustment 1) Feed the 50% gray signal.

2) Select the following group and subjects.
Group : CONFIRM/VIDEO
Subject : V-R-OS
V-B-OS

10 White balance checking and

readjustment

11 Off-timer performance 1) Select the following group and subjects.

12 Thermistor performance checking 1) Heat the thermistor with a hair dryer. 1) Make sure that the temperature is indicated.
13 Auto sync performance checking 1) Feed the phase check pattern signal. 1) In the VGA, SVGA, XGA and SXGA modes, make

1) RGB Input
sRGB Input
VIDEO Input
DTV Input
DVD Input

Group : CONFIRM/CHECK
Subject : TEMP-OFF

1) V-R-OS is 132.
V-B-OS is 132.

1) Check that there is no deviation of white balance
with the monitor.

1) Select OFF from the process mode.
Make sure the off-timer starts with 5 minutes
onscreen and count one minute in one second.
And then indication is 0 minute, the power supply
of the set is cut off.

sure the Clock, Phase, H-Pos and V-Pos settings
can be automatically adjusted.

4 – 2

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

Destination Process Remote control

adjustment adjustment

USA SS4 Factory setting at 4

China SS6 Factory setting at 6

Others SS3 Factory setting at 3

No. Adjusting point Adjusting conditions Adjusting procedure

14 Monitor out check 1) Send signals to INPUT 1 and INPUT 2.

2) Connect another monitor to the monitor
out.

3) Connect the audio OUT.

15 RS232C operation check 1) Connect the unit and a PC with the

RS232C cable.

16 Model name and version check 1) Select the following group.

Group : INFO/VERSION.

17 Delivery settings 1) Make the following settings.

* Writing a software program (before main PWB is mounted)

Use the DLP Composer Lite Ver. 4.2 or higher to download the firmware.

After writing the specified version of firmware to the PWB using the RS232C cable, check the version of the written firmware.

If no software program is written, all three LEDs light up in the chassis inspection process.

Calling and quitting the process mode with the control keys on this model.

* Although it is possible for the process OUT to exit using the process menu, the IN/OUT toggle command is also available considering the existing

specification.

1) Calling and quitting

With the menu not displayed, press the “ENTER”, “ENTER”, “VOL+”, “VOL-”, “ENTER”, “ENTER” and “MENU” keys on the remote control (one for
C50/45 or P25/20 system is also usable) or on the main unit.

2) Others

Press the S2551 process key (toggle) on the main PWB to call and quit the process menu.

NOTE: When adjusting in the process mode, set a signal with a vertical frequency of 60 Hz or no signal. (May not be properly adjusted with other sig-

nals.)

1) Check that the same images as seen on the
screen appear on the connected monitor and that
the sound from the sound source connected to the
audio OUT is heard.

1) Send a command from the PC, and check it func­tions correctly.

1) The model name appears in the MODEL field, and
the firmware version in the VERSION field. Check
that they are correct.

Resetting the lamp timer for this model

1) Resetting procedure

In Stand-by, run this command to clear the operating time of the lamp to 0 and turn on the power.

Press and hold “ “, “ENTER”, and “MENU”, and then press the “STANDBY/ON” key of the set.

Forced disabling of the System-Lock of this model

1) Disabling procedure

With System-Lock input window onscreen, press the “MENU”, “ENTER”, “ENTER”, “MENU”, “ENTER”, “ENTER” and “MENU” keys, in this order,
on the remote controller.

4 – 3

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

[2] Adjustment mode process menu

1st Layer 2nd Layer Default

ADJUST CW/Auto KS CW-INDEX 20

CAL
K-SENS (0)

AD/DLP R-CONT 110

G-CONT 110
B-CONT 110
R-GAIN 100
G-GAIN 100
B-GAIN 100

SS SS1 —

SS2 —
SS3 —
SS4 —
SS5 —
SS6 —

CONFIRM AD R-BRIGHT 127

G-BRIGHT 127
B-BRIGHT 127
C-R-OS 260
C-B-OS 260

DLP R-BLK 256

G-BLK 256
B-BLK 256
S-R-OS 128
S-G-OS 128
S-B-OS 128

VIDEO V-CONT 124

V-BRIG HT 68
V-COLOR 154
V-HUE 128
V-R-OS 132
V-G-OS 128
V-B-OS 132
OFFSET-MODE 0
OFFSET-CONT 0

OFFSET-BRI 0
MODEL MODEL-SELECT 1
CHECK LED-CHK 0

TEMP-OFF —

INFO VERSION MODEL —

VER. —
PATTERN RGB 1

RGB50 1

CORSS 1

STEP 1

COLOR 1

CHR 1
LAMP CURRENT 0

HISTORY1 0

HISTORY2 0

HISTORY3 0

HISTORY4 0

TOTAL 0
TEMP/FAN TEMP1 —

TEMP2 —

FAN0 3

FAN1 3

FAN2 3

OTHER 232C 232C-MODE 0

EXIT

4 – 4

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

1. Adjustment of ballast unit output power (lamp power)

1. List of parts requiring adjustment

When replacing the following parts, adjust the ballast unit output power (lamp power).

Part name Ref No. Part code

1 Cement resistor R905 RR-FZA002WJZZ
2 Ballast Control PWB —— DUNTKD148WEF5/6
3 Ballast microprocessor IC7707 RH-iXB957WJZZQ
4 5V regulator IC7704 VHITA78L05F-1Y
5 Ballast Unit IC7701 VHIM51995AF-1Y

2. Adjustment jigs

The following jigs are required for adjusting the ballast unit output power (lamp power).

Part name Part code Manufacturer

1 Adjustment jig (resistance load 25 Ω) RUNTZA018WJZZ Asahi Communication
2 Connecting cord (conversion cable) QCNWKA016WJZZ SMK

3. Ballast unit output power (lamp power) adjustment method

Adjust the ballast unit output power (lamp power) in the following method.

[Setting method]

PG-MB56X
PG-MB66X
XG-MB55X-L
XG-MB65X-L
XG-MB67X-L

Projector

Ballast Unit
Lamp Cable

Connecting Cord

(QCNWKA016WJZZ)

Tester
(Voltage)

TP1

Adjustment Jig

(RUNTZA018WJZZ)

TP2

2. Adjustment method

1) Unplug the ballast unit lamp cable of the projector from the lamp and connect the cable to the connecting cord
(QCNWKA016WJZZ).

2) Connect the connecting cord (QCNWKA016WJZZ) to the adjustment jig (RUNTZA018WJZZ).

3) Connect TP1 of the adjustment jig (RUNTZA018WJZZ) to the negative terminal of the tester and TP2 to the positive terminal.

4) Turn on the projector.

5) Check the lamp setting to “Bright”.

6) Age the projector for 60 seconds or more.

7) Adjust the volume resistor (R7728) of the ballast control PWB (DUNTKD148WEF5/6) so that the voltage of the tester reaches 83± 0.5 V.

Adjustment value: 83±0.5 V

CAUTION: 1) Caution for electric shock: Do not touch the test points TP1 and TP2 of the adjustment jig when supplying power since a high voltage

and large current is applied to them.

2) Caution for heat: Be careful that the resistance load of the adjustment jig produces a high temperature when supplying power.

3) Connection of the lamp cable: Check that the lamp cable and connecting cord (QCNWKA016WJZZ) are connected securely.

Poor connection may cause smoking or ignition due to arc discharge.

4 – 5

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

XG-MB55X-L

CHAPTER 5. TROUBLE SHOOTING TABLE

Service Manual

[1] TROUBLE SHOOTING TABLE

Checking the basic

operation

Does the power LED light
up or flash in red or green?

YES

Does the set function with
its keys or the remote
controller?

YES

Lamp does not turn on or it
turns off in a short time.

NO

Nothing is displayed or
white vertical line noise

appears.

NO

NO

NO

YES

YES

Has P1701 come off or is it
loose?

NO

Go to "Main PWB check".

Go to "Checking the lamp
light-up".

Go to "DMD system
check".

YES

Fully insert the connector.

Colors are not displayed
normally. Color deviation
and color fluctuation occur.

NO

Are RGB and component
input displayed normally?

YES

Is VIDEO input displayed
normally?

YES

Is S-VIDEO input
displayed normally?

YES

END

YES

NO

NO

NO

Check PHOTO SENSOR
circuit.

Go to "RGB and
component signal check".

Go to "VIDEO input
check".

Go to "S-VIDEO input
check".

5 – 1

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

5 – 2

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

DMD system check

Check P2501 for breakage
and solder crack and
peripheral resistance for
solder crack.

Check SC9101 for
breakage and solder crack.

Is there any vertical stripe
(block noise) on the screen.

NO

Is the screen all black?

YES

Is 3.27 V applied to IC2231
pin(1) and 1.8 V to TL2231?

YES

Is 400 MHz on IC2241 pin
(20)?

YES

Is approx. 7 V applied to
TL9303?

YES

NO

YES

NO

NO

NO

Check IC2231, IC2201,
and their peripheral
circuits.

Check IC2241 and
peripheral circuits.

The main PWB and DMD
PWB are in poor contact.
Check the contact surface
for dirt and smear.
Check the DMD connector
for breakage.
Reassemble the DMD,
optical mechanism, and
DMD PWB.

Is approx. 26 V applied to
TL9301?

YES

Is approx. -26 V applied to
TL9302?

YES

NO

NO

Check IC9301 and
peripheral circuits.

5 – 3

Power supply PWB
check

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

Is 6 V applied to pins (7)
and (8) of the connector
P704?

YES

Is 13 V applied to pins (3)
and (4) of the connector
P704?

YES

Does the lamp turn on?

YES

Check the main PWB.

NO

NO

NO

1

Check peripheral circuits of
IC703.

Are connectors P704 and
CN901 fully inserted?

YES

Is DC voltage of 380 V
applied to both ends of
C704?

YES

Is R766 in the OPEN
status?

YES

Check circuits R766 and
after or replace R766.

NO

NO

NO

Securely insert the
connectors.

Is pin (11) of the connector
P704 at "H"?

YES

Check peripheral circuits
of IC902.

Is LAMP-EN/SYNC signal
properly sent to pin (14) of
the connector P704?
(Refer to the waveform
chart .)

YES

Are GATE waveforms of
Q901 or Q903 appropriate?
(See waveform diagram

.)

NO

Check the main PWB.

NO

Check the main PWB.

NO

Check the ballast PWB.

5 – 4

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

1

Are connectorsP701 and
P702 fully inserted?

YES

Is AC voltage between 100

240 V applied to both

ends of C707?

YES

Is the bimetal broken?
(Connection between 1 and
2 of P702)

YES

Is R717 open?

YES

Check that P704 connector
pin (11) is at "H". Replace
R717.

NO

NO

NO

NO

Securely insert the connectors.

Replace F701.

Press the red button on the
bimetal.

Is R705 open?

YES

Replace F705.
Check that the power
supply FAN FB and FC
are not stopped.

NO

Check peripheral circuits of
IC703.

5 – 5

Checking the lamp

light-up

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

Does the lamp turn on
when the power is turned on.

NO

Is the lamp tight in the
socket?

NO

Has the FPC cable to
SC3581 come off or is it
loose?

NO

Is rotating sound of the
color wheel heard?

YES

Is approx. 0.7 V applied to
TL1706?

YES

YES

YES

YES

NO

NO

Go to "Check when the
lamp turns off soon after
turning on".

Securely insert the
connectors.

Securely insert the
connectors.

Check IC3581 and
peripheral circuits. (Refer
to the waveform chart .)

Check IC1701 and
peripheral circuits. (Refer
to the waveform chart .)

YES

Replace the color wheel.

Has the harness connected
to P702 on the power
supply unit come off, or is it
loose? Otherwise, is it
broken?

NO

Dose the lamp turn on after
the replacement?

NO

Is 340 VDC applied to both
ends of C914?

YES

Is D911 or D912 short­circuited?

NO

Is D914or D910 short­circuited?

YES

YES

NO

YES

YES

Fully insert the connectors
or replace the harnesses.

Replace the lamp.

Go to "Power supply PWB
check".

Replace both D911 and
D912.

Replace D914 or D910,
whichever is short-circuited.

5 – 6

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

Check when the lamp turns
off soon after turning on

Have connectors P1703,
P1721, P1722, P1723 and
P1724 come off or are they
loose?

NO

Is each cooling fan
rotating?

YES

Is approx. 3 V applied to
TL1721?

YES

Is 12 V applied to TL1761?

YES

Is 2.5 V applied to
TL1763?

YES

YES

NO

NO

NO

NO

Securely insert the
connectors.

Check the cooling fan.

Check peripheral circuits of
Q1721.

Check IC1761, IC3581 and
peripheral circuits.

Is 3.3 V applied to TL1762?

NO

YES

Go to "DMD system check".

Check IC1762 and
peripheral circuits.

Is 5 V applied to TL1791?

YES

Is 5 V applied to TL1712?

YES

Is the signal of 180 Hz
sent to TL1716?(When
vertical frequency of the
input signal is 60 Hz)

YES

Is the signal of 180 Hz
sent to TL1706? (When
vertical frequency of the
input signal is 60 Hz)

YES

NO

NO

NO

NO

Check IC1763 and
peripheral circuits.

Check IC1791 and
peripheral circuits.

Is 5 V applied to TL1712
with P1703 removed?

YES

Check PHOTO SENSOR
PWB.

Check IC1701 and
peripheral circuits.

NO

Check connection of
FB1710.

Check the power supply
ballast PWB.

5 – 7

RGB and component
signal check

Send component signal or
RGB signal of 1080i (or
720P) from INPUT 1 or
INPUT 2. Select INPUT 1
or INPUT 2 using keys on
the main unit or the remote
control.

YES

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

Is image displayed
normally?

NO

Are picture signals sent to
TL3201, TL3204, and
TL3205?

YES

Is 3.3V applied to TL1792?

YES

Is 3.3V applied to TL1762?

YES

Check IC3201 and
peripheral circuits.

YES

NO

NO

NO

End

Check IC3002 and the
peripheral circuits (check
IC3052 for INPUT 2).

Check IC1792 and
peripheral circuits.

Check IC1763 and
peripheral circuits.

5 – 8

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

S-VIDEO (INPUT 3)
check

Send S-Video signal (color
signal) from INPUT 3.
Select INPUT 3 using keys
on the main unit or the
remote control.

Is image displayed
normally?

NO

Is image displayed in black
and white?

NO

Is S-VIDEO signal (Y) sent
to R3306?

YES

YES

YES

NO

VIDEO (INPUT 4) check

Send VIDEO signal from
INPUT 4. Use buttons on
the main unit or the remote
control to select INPUT 4.

End

Check S-VIDEO terminal
and peripheral circuits of
Q3311.

Check S-VIDEO terminal
and peripheral circuits of
Q3301.

Is 1.8 V applied to
TL3358?

YES

Is 3.3 V applied to
TL1792?

YES

Is 1.5 V applied to
TL1762?

NO

NO

NO

End

Check VIDEO terminal and
peripheral circuits of
Q3321.

Check IC3352 and
peripheral circuits.

Check IC1792 and
peripheral circuits.

Check IC1763 and
peripheral circuits.

YES

NO

Is image displayed
normally?

NO

Is VIDEO signal sent to
C3326?

YES

YES

Check IC3351 and
peripheral circuits.

5 – 9

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

(XG-MB67X-L only)

Checking the LAN

LAN communication is disabled even though connecting the con­trol PC with a LAN cable. The LINK LED (green) does not light
up.

YES

Are the connection of connecting cable and the settings of IP
address, sub-net address and default gateway correct?

YES

NO Check the connecting cable and LAN settings. If the LAN set-

tings are unknown, contact the network administrator.
If the network settings cannot be saved, replace IC8003
(EEP ROM) as it may be defective.
NOTE: When IC8003 (EEPROM) is replaced, the MAC address

returns to default. Refer to “Resetting after replacing
IC8003 (EEPROM)” to reset.

Are the network device (e.g. Hub) between the control PC and
cable normal?

YES
When data is sent from the control PC, do pins (30) and (31) of
IC8201 (PHY receiver) receive signals?

YES
Check the PHY receiver IC8201 and the peripheral circuits of the

microprocessor IC8001.

NO Repair defective parts in the network.

NO Check the peripheral circuit of J8201 (RJ-45 jack with built-in

transformer).

5 – 10

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

XG-MB55X-L

CHAPTER 6. MAJOR IC INFOMATIONS

Service Manual

[1] MAJOR IC INFOMATIONS (XG-MB67X-L only)

1. Resetting after replacing IC8003 (EEPROM)

MAC address returns to default. Follow the steps below to reset.

1 Open the top cabinet of the projector and confirm the MAC address (MAC: ************) of the seal on the PWB.
2 Connect the control PC and projector with a RS-232C cable.
3 Turn on the AC power supply.
4 EEP ROM returns to default.
5 Turn off the AC power supply and turn on again.
6 Set MAC address by using the RS-232C command. (Refer to "MAC address setting" for the setting procedure.)
7

Enter and check the response.
Check that it is the same as the set MAC address.

8 Setting is completed.

MAC address setting

RS-232C commands to be used

*1 1st byte of the MAC address *2 2nd byte of the MAC address
*3 3rd byte of the MAC address *4 4th byte of the MAC address
*5 5th byte of the MAC address *6 6th byte of the MAC address
*7 7th byte of the MAC address *8 8th byte of the MAC address
*9 9th byte of the MAC address *10 10th byte of the MAC address
*11 11th byte of the MAC address *12 12th byte of the MAC address

1

Enter and [*2], and press "ENTER".

Responds "OK".

2

Enter and [*2], and press "ENTER".

Responds "OK".

3

Enter and [*2], and press "ENTER".

Responds "OK".

4

Enter and [*2], and press "ENTER".

Responds "OK".

5

Enter and [*2], and press "ENTER".

Responds "OK".-

6

Enter and [*2], and press "ENTER".

MAC address setting is completed.

6 – 1

— MEMO —

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

6 – 2

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

XG-MB55X-L

CHAPTER 7. BLOCK DIAGRAM/OVERALL WIRING DIAGRAM

Service Manual

[1] BLOCK DIAGRAM

BLOCK DIAGRAM

J

BIMETAL

I

H

AUDIO-OUT(3.5㱂)

G

AUDIO-IN(RCAL,R)

F

RGB INPUT1(15pin)

E

RGB INPUT2(15pin)

D

C

Monitor OUT(15pin)

B

RS-232C

LAN

A

Audio AMP

S+,S-

IC3551

AUDIO

AUDIO-IN(3.5㱂)

AUDIO

AUDIO

S-Video(S)

Video(RCA)

R,G,B

EDID5V

EDID5V

EDID

EDID

H,V

R,G,B

H,V

R,G,B

E

IC3001

E

IC3051

Audio SW

IC3531

H,V

EDID

2

PROM

EDID

2

PROM

N/F

Audio Control

Converter

IC3533

Level

IC3101

RS232C
DRIVER

IC2561

IC8201

SP_MUTE

Sound

Video/RGB

SYNC SW

IC3152

RGB SW

IC3002
IC3052

PFC

IC902

VOL

AOUT_MUTE

RGBSEL

OUTDIS

H,V

R,G,B

PSU

IC703

Y/C

CVBS

H,V

LAN Processor

IC8001

DC-DC Converter

Q901,Q903,Q904

PWM

IC7701

Digital

Video
Deco der
TVP5146

IC3351

X'tal

14.3MHz

MST3583

A/D
Amp
PLL

IC3201

Low Voltage Starter

D907,T903,R937

C916,C920

uPD78F9177A

IC7707

5V Rst
IC1743

E2PROM

IC2261

FLASH

1Mbitx16

IC2262

SRAM

4x1Mbitx16

(15-60MHz)

IC2263

RxD1/TxD1

V_PDWN,V_RES

32k

RxD0/TxD0

PWRGOOD

SCL,SDA

IREQ

VY[7:0]

VCLK

SCL,SDA

SOG
COAST
CLAMP

H,VSOUT

DATACK
GOUT[7:0]
ROUT[7:0]
BOUT[7:0]

ALFH,ALFV

SCL,SDA

FLCS

MAD[20:1]

MD[15:0]

MMCS

XG-MB67X-L Only

LAMP

PFCON

LAMPSYNC

N-LIGHT

ECO

1

234 67 9108

5

7 – 1

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

LAMP

PFCON

LAMPSYNC

N-LIGHT

ECO

KII[3:0]

KO[3:0]

(5)

OUT

DAC

Bus

PIC
16F819
IC3562

MB88346

IC3561

AD

TEMP1

TEMP2

FAN0/1/2

Tilt Sensor

Temp. Sensor

FANLOCK

FANCTRL

IC1721
Q1721
Q1723
Q1724
Q1725

R/C

CWINDEX

RCS

Leaf SW

Photo Sensor

IC1102

Comparator

IC1101

(6)

PWM

Bus

SER_D1O

SER_CLK

SER_S1

EN,IRQ

RESET

Motor Driver

A8904

IC3581

DAD1000

AnalogASIC

IC9301

TM

DLP

Data Processor

DDP2000

ASIC

RH-IXA806

OCLKA,CS
CLK,D,RST

CWTACH

Temp. Sensor

TH9102

CLK,DI,DO

CONTROL(10)

IC2002

LOADBZ,TRC,SCTRL,SACBUS,SACCLK

SCK/SMD/SIO(CMOS)

DQA[8:0],DQB[8:0]

RQ[7:0]

CLK

Clock Generator

IC2241

11 1312 14 15 16 18 1917

DMD SERIN

DCLK

DD[63:0]

CTM
CTMN

Rambus
RDRAM
128Mbit
800MHz

CWY1/2/3

CWCTR

IC2201

MBRST[15:0]
VCC2

VBIAS

VRST
VOFF

DMD

7 – 2

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

1

23

4567 910

8

J

A

B

C

D

E

F

G

H

I

OVERALL WIRING DIAGRAM

5/6

5/6

7/8

[2] OVERALL WIRING DIAGRAM

7 – 3

DUNTKD139FMH8
DUNTKD139FMH9
DUNTKD865FMF2
DUNTKE004FMF3

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

      

7 – 4

DUNTKD141WEF5/6

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

1

23

4567 910

8

J

A

B

C

D

E

F

G

H

I

MAIN Unit (Side-A) (PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L)

1

O

XG-MB55X-L

CHAPTER 8. PRINTED WIRING BOARD

Service Manual

[1] MAIN Unit

PG

C2262

PG

22

Q2531

W

N

RC

1

P1704

R2503

R2524

P2532

11

FB1708
FB1709

R2523

IC2263

R2535

US

R3003

1

6

R2504

S2001

R2527

R2002

FB 2532
FB 2531

D2531

16

INPU T 1

23

D2532

R2505

59

44

88

R3214

IC3002

1

R3002

R2506

R2554

FB 3204

103

102

R3001

R2509

R2511

R2513

R2507

R2510

R2508

R2553

R3218

IC3201

1

C3056

IC3001

4

5

R3007

R3201

16

18

1

8

9

8

5

10

15

R2512

R3219

IC3052

R2514

9

R2515

IC2002

65

38

R3053

R2521

R2522

R2517

R2518

R2516

39

R3212

11

R2525

R2019

IC2001

45

13

R3223

R3217

R3216

R3215

C3215

R3213

R3209

IC3152

916

IC3102

4

58

8

1

1

610

INPU T 2

IC3051

4

5

C3216

FB3203

1

C2031

R3355

1

8

15

C2028

30

C2205

C2207

1

R3359

R3360

D3057

5

1422

FB 2241

IC2241

C3369

C2241

C2250

FB 2201

24

1

12 13

IC2201

R2212

R2211

C2208

C2203

R2208

R2207

C2204

R2203

R3356

C3355

Ver

ABCDEFGH

C3523

C3513

FB3511

FB 3522

P1703

CW

1

1

P2533

17

SC 2531

C2245

R2202

C3354

JT

VTER M1.8V

C2223

C2248

19

C2210

S2551

SERVICE

C3363

+3.3 VA

C3370

C3524

FB 3521

C3514

FB3512

C3103

FL3103

11

4

1

6

P

C1726

+2.5 V

+1.5 V

D3105

FL3102

8 – 1

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

.

TH2

P1703

CW

1

P1721

C1726

4

+2.5 V

+1.5 V

D1730

FA

R3591

C3591

DUN T K E 004W E

W

S2552

+3.3 V

STANDBY/ON

S2553

MINUS

1

SC 3581

C3586

4

R3588

D2573
POWER

MO

P1702

R1707

R3589

C3588

QP WBX E 004WJ ZZ

S2555

UP

S2556

ENTER

+5V A

LF

+12V

D2572

LAMP

P1705

BB

R1797

S2557

PLUS

R1798

D2571

TEMP

P3562

L1723

R1762

C1718

R1728
Q1725

B+6V

C1724

Q1724

L1727

D1725

D1726

B+13V

FD

FB 1729

P1723

FC

FB1732

FB 1730

P1724

PG

a

Sn-Ag-Cu

10 20

SXO

P3561

TH

R1702

D1701

R1701

C1701

13

P1701

EA

12

Q1701

C1703

L3 40ohm

14

R3325

R3301

R3324

S2558S2559

C1717

P1722

D3552

D2561

D3553

D2562

FB 2562

FB

FB 3552

R2564

FB2561

R1760

D1732

D2564

D2563

R2563

L5 40ohm

P3551

SO

ME NU

R3323

FB3501

C3504

C3506

C3503

Q3321

D3321

C3301

C3321

V

R3311

C

S2554

KEYSTONE

3VA

CPU

C3103

FL3103

11

FL3102

1

6

D3105

D3104

FL3101

OUTPUT

D3102

814

5

10

15

C3306

R3306

17

C3305

IC3101

C3304

R3326
C3325

C3326

C3104

DOWN

C3324

L3322

L3301

L3302

C3323

Q3301

C3322

L3321

R3303

D3301

FB 3301

Y

SIDE-A

11 1312 14 15 16 18 1917

8 – 2

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

MAIN Unit (Side-A) (XG-MB67X-L)

J

I

H

G

F

E

D

C

B

A

1

234 67 9108

5

8 – 3

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

11 1312 14 15 16 18 1917

8 – 4

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

0

MAIN Unit (Chip Parts Side-A) (PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L)

J

R1704

P1703

R17

FB1711

I

R2507

R2509

R2511

R2513

R2515

FB 1708

FB 1709

H

P1704

R2523
R2527

R2506

R2508

R2510

R2512

R2514

R2505

R2503 R2504

R2524

R2516

G

IC2002

IC2263

R2517

R2518

R2521

R2522

R2525

R2001
C2001

C2002

IC2001

C2003

C2028

C2031

R2019

C2241

FB 2241

C2250

C2242

C2246

C2252C2253

R2204

C2205 C2206

IC2201

C2203

C2207 C2208

FB 2201

IC2241

C2245

R2241
R2244

C2251

F

C2204

R2005

C2262

R2004

R1779

R2534

Q2531

R2533

R2532

R2535

C3221

C3219

C3217

C3211

R3023
R3022

IC3002

R3002

FB3001

R3203

R3020
R3024

D3006

R2553R2554

R3218

C3227

FB 3204

C3222

C3203

C3206

C3207

C3208

C3209

C3201

C3202

R3225

R3205

R3202

IC3001

R3007

R3201

C3056

R3206

R3004

R3204

C3057

R3001

R3005

D3001

R3006

R3219

IC3201

R3072

R3069
R3070 R 3071

IC3052

C3055

D3007

R3010

C3001

D3015

C3223

C3210

C3204

R3074
R3073

R3221

FB 3201

D3016

R3220

R3222

R3224

R3211

R3212

D3017

D3067

C3151

R3053

R3209

R3155

C3220

C3218

C3212

R3151 R 3152

C3152

R3052

FB3053

IC3152

R3156

FB3052

R3217

R3216

R3215

R3213

R3051

C3153

R3009

R3223

C3369

FB 3354

R3355

R3359

R3360

P3301

C3215

C3216

FB 3203

IC3102

IC3051

C3154

R3157

R3158

R3055
R3056

D3051

D3056

FB3051

R3057

FB 3056

FB 3055

FB 3057

R3054

C3051

R3059

FB 3054

D3057

D3065

R3058

D3066

R3511
C3511
FB 3511

C3513

R3356

FB 3351

C3355

C3371

C3354

C3523

R3522

S2001

P2532

R3003

FB 2532

FB 2531

D2531

D2532

FB3003

R2002

R3025
R3021

FB3002

R1759

R3214

FB 3202

E

D

C

B

R2528

SC2531

R2529

C2223

C2248

C2222

R2213

C2221

C2220

C2219

C2218

R2210 R 2211 R 2212

C2217

R2209

C2216

R2206
C2209

C2215

R2205

C2214

C2213

C2212

R2207 R2208

R2214

C2211

R2202R2203

C2210

S2551

C3365

R3365

FB 3353

C3363

FB3352

R3366

C3362

C3364

FB 3355

C3372

C3370

C3514

C3524

R3512

R3521

C3512

C3521C3522

FB 3512

FB 3521FB 3522

R3103

FB 3103

P2533

C3103

FL3103

R3102

FB3102

A

1

23

4567 910

8

8 – 5

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

P2533

R1704

P1703

FB1711

R1706

L1723

P3562

FB3566

C3572

FB3565

L1727

FB 1729

C1724

FB 1728

FB 1727

D1725

Q1724

R1727

R1762
C1718
R1728

FB 1732

C1725

Q1725

FB 1731

D1726

FB 1730

D1731

R1701

C1701

D1701

P1723

P1724

P3561

R1702

Q1701

C1703

R3589

P1702

R1705

R1708

C1705

FB1707

R1707

R3592

R3593

S2555

P1705

R1797 R 1798

D2571D2572D2573

P1721

FB1710

C1726

FB 1721

FB 1722

FB 1723

D1730

S2552

C3591

FB3582

R3591

SC 3581

FB 3584 FB 3585

FB3583

R3588

C3586 C3588

R3103

FB 3103

C3103

FL3103

R3102

C3326

C3305

S2556

S2554

R3326

C3324

C3304

L3302

C3302

C3303

R3305

L3301

R3302

C3323

R3304

Q3301

R3325

L3321L 3322

C3322

R3324

C3301

R3303

FB 3321

FB 3301

R3301

D3301

S2557

S2558S2559

R1760

D1732 D1733

R3323

D3321

Q3321C3325

R3322

C3321

FB 3501

C3502

C3504

R3502

FB 3311

R3321

R3311

C3506

R3501

C3501

C3503

FB 3502

D3552

D3553

D2561 D2562

R2564

FB 2562

FB 2561

FB 3552

FB 3551

D2563

C1717

D2564

P1701

P1722

P3551

R2563

S2553

D3102

D3104

D3105

D3101

FL3101

FB 3105

D3103

FB 3104

IC3101

R3101

FL3102

FB3101

FB3102

C3104

C3306

R3306

11 1312 14 15 16 18 1917

8 – 6

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

MAIN Unit (Chip Parts Side-A) (XG-MB67X-L)

J

P1703

FB1710

FB1711

R1704

R1706

P2533

C3103

FL3103

R3102

FB3102

C1726

D3105

FL3102

Q2531

P1706

P1704

C2262

S2001

P2532

R2534
R2533
R2535

R3003

FB1712

FB1713

FB1708
FB1709

IC2263

D2532

FB2532
FB2531

D2531

R1719

R2523
R2527

R2005
R2004

R1779

R2532

FB3003

R2503 R2504

R2524

R2002

C1706

R2505

R3025
R3021

FB3002

R2506

R1759

C3221

C3219

R3214

C3217

FB3202

C3211

R3023
R3022

IC3002

R3002

FB3001

R2507

R2554

R3203

R3020
R3024

D3006

R2508

C3206

R3001

D3001

FB3204

C3201

R3225

R3204

R3202

C3057

R3005
R3006

R2509

R2553

C3207

R2510

C3227
C3222

C3208

IC3001

R3007

C3202

R3205

R3201

C3056

R2511

C3209

R2512

R3218

IC3201

C3203

R3206

R3069
R3070 R3071

R3004

C3055

D3007

C3001

R2513

R3219

R3072

IC3052

R3010

D3015

R2514

C3223

C3210

C3204

IC2002

R3074
R3073

R2515

R3220

R3221

FB3201

D3016

R2516

R3211

R3053

R3222

R3212

C3151

R2517

R3224

D3017

D3067

R2518

R3209

R3155

R2522

R2521

C3220

C3218

C3212

IC3152

R3151 R3152

C3152

R3052

FB3052

FB3053

R3217

R3216

R3215

R3213

R3156

R3051

R2525

C3153

R3009

FB3051

R3223

R3157

R3158

R3055
R3056

D3056

R2001
C2001

C3215

C3154

D3051

C2002

IC2001

C2003

C3216

IC3102

IC3051

R3057

FB3056

R3355

FB3203

FB3055

R2019

C2028

C2031

R3359

R3054

FB3057

FB3054

R3360

C3051

R3059

D3057

D3065

R3058

C2241

FB2241

C2250

C2242

C2246

IC2241

C2252C2253

C2205 C2206

R2204

IC2201

C2203

C2207 C2208

C2204

C3369

P3301

C3513

R3511
C3511

FB3511

D3066

FB2201

R3356

FB3351

C3355

R3522

FB3522

C2245
R2241
R2244

C2251

C3523

C3354

C2248

R2202R2203

FB3354

C3371

SC2531

R2213

R2206
C2209
R2205

R2214

S2551

C3363

C3362

C3370

C3524

R3521
C3521C3522
FB3521

R2210 R2211 R2212

R2209

R2207 R2208

C3365

C2223

C2210

R2528
R2529

C2222

C2221

C2220

C2219

C2218

C2217

C2216

C2215

C2214

C2213

C2212

C2211

R3365
FB3353

FB3352
R3366

C3364

FB3355

C3372

R3512
C3512
FB3512

C3514

R3103

FB3103

I

H

G

F

E

D

C

B

R3101

D3104

FB3101

D1730

S2553

FL3101

P1721

FB1722

FB1723

S2552

S2559

D3102

D3101

FB3105

FB1721

D3103

FB3104

A

1

234 67 9108

5

8 – 7

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

FB1710

6

C1726

D1730

P1721

FB1722

FB1723

S2552

FB1721

FB3582

C3591

FB3583

R3591

SC3581

FB3584 FB3585

R3588

C3586 C3588

R3589

R3592

R3593

P1702

R1708

R1707

S2555

R1705

FB1707

C1705

R1799

L1723

Q1724

R1727

P3562

FB3566

R1762
C1718
R1728

Q1725

D1726

FB3565

L1727

C1724

C3572

D1725

C1725

FB1729
FB1728

FB1732

FB1731

FB1730

FB1727

D1733

D1731

D1704

D1705

Q1704

R1720

R1733R1734

R1736

P1723

P1724

Q1705

Q1706

P1707

R1735

C8028

D1701

C1701

R1701

R1702

Q1701

C1703

P1705

D2572D2573

D2571

D3105

FL3102

R3101

D3104

FB3101

S2553

FL3101

D3102

D3101

FB3105

FB3104

D3103

IC3101

C3104

C3306

R3306

C3326

C3305

C3304

R3326

L3302

S2556

S2554

C3324

C3303

L3301

C3302

R3305

C3323

R3304

Q3301

R3302

C8041

R8070

C8020

C8032

C8025

C8031

C8034

R8232
C8219

C8018

C8026

C8213

R8012

X8201

R8047

R8043

C8016

IC8005

R8007

C8014

R8059

C8220

C8206

R8013

C8015

R8221

R8006

C8001

C8002

C8011

R8002

R8231

IC8008

C8009

C8005

C8004

R8068

R8040
R8041

C8003

Q8002

R8233
FB8205
R8234

R8039

R8052

R8042

R8005

S2557

C8029

FB8005

C8022

C8023

C8039

C8021

IC8006

C3506

R3501

C3503

C3501

D3552

D3553

FB3502

C8040

D2561 D2562

R8001

R2564

FB2562

Q8001

R8036

C8033

C2559
R2555

FB2561

C8024

X8002

R8044
R2556

IC2562

D2563

C8038

Q2578

R8003

Q2576

D2564

C8006

R2569

R2563

S2558S2559

R3325

L3321L3322

C3322

R3324

Q3321C3325

C3301

R3303

FB3321

FB3301

R3301

D3301

R3321

R3323

D3321

R3322

C3321

C3502

FB3501

C3504

R3502

FB3311

R3311

C8030

R8211

C8203

X8001

R8057

FB3552
FB3551

S8001

R8212

D8202

IC8003

R8004

C8019

D8205

C8017

R1760
C1717

P1722

P3551

C8202

R8210

R8209

11 1312 14 15 16 18 1917

8 – 8

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

MAIN Unit (Side-B) (PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L)

R3578

TH3561

C1728

L1724

C3571

R 3577

R1732

R1765

R1726

R1764

D1722

C1763

1

5

Q2571

Q1721

C1761

IC1761

Q2572

R3597

Q2573

C3596

Q2574

C1704

C3593

R3596

R3595

R3594

D1702

D3581

12

13

FB 3581

Q2575

J

LUG 3103

I

PG

H

L1728

C1721

a

C3566

FB 3564

14

1

5

S 3561

8

C1702

IC3552

R2571

IC3562

R3553

10

D3551

C1781

R 2572

R3564

Q3537

Q3535

20

IC1791

C3538

11

Q3534

R2020

R3539

9

FB 3561

46

IC3533

R3563

13

IC3561

C1753

R1748

D1791

C1791

Q3536

8

1

Sn-Ag-Cu

G

C3565

F

13

14

FB 1701

E

R1731

C1727

1

R1730

FB 1702

11

2

D

C3570

1

7

FB 3563

IC1701

R 3557R3558

10

IC3581

IC1763

R 1777

D3582

3

IC1743

45

D3583

C1793

8

1

1

FB 1741

D1723

C1770

13

5

1

D1765

IC1742

L1721

R1729

Q1722

IC1762

C2231

C1743

1

5

C1741

C1742

1

5

R2232

C1766

D1763

D1762

R2231

C1729

C1765

C1767

C1769

L1761

8

1

IC1721

IC1741

C1750

4

L1741

D3584

C1722

1

5

4

4

R1795

1

3

IC3601

C3101

IC1792

1

5

5

4

C3102

16

LUG3102

L1726

20

IC3551

R3556

C

R2568

C2561

FB 2563

1

Q3501

9

8

R3507

C3552

C3532

C3535

C3313

L3311

L3312

C3315

Q3502

C3314

D3311

B

S C 2561

J3301

1

C3536

SIDE-B

IC3531

C3601

R3109

S C 3101

1

C1795

4

C1798

C3505

C3515

D3512

A

1

23

4567 910

8

8 – 9

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

D1763

C2020

C2019

C2034

2

LUG2501

1

PG

LUG3104

R2502

R2501

IC2262

24

C2006

C2021

C2011

5

14

8

IC2261

1

C2264

48

140

R1729

C2231

R2233

D2231

C1743

C1741

C1742

1

1

5

R2242
R2243

C3368

C3366

IC3352

R2232

R2231

C1729

IC1721

C1750

L1741

LUG 2502

IC2231

R2245
R2246

139

C2247

C2015

R3362

R2017

R2013

R2248

R2247

FB 2251

1

45

IC2251

R2531

R3587

C2012

FB 2002

R3363

X2251

R2520

8

R2519

C2029

R2007

C2027
C2023

C2022

C2016

C2018

R2018

C2008 C 2010

C2013

C2005

L2004

C2026

C2030

R2016

FB 2001

L2005

C2014

C2032

C2025

R2526

C1798

C1795

C3515

60

R 3513

C3357

X3351

5

IC3351

61

80

1

C3356

8

D3511

D3521

D3522

R3523

R3524

J3511

5

1

4

C3505

D3512

D3054

S C 3051

41

R3361

40

R3358

R3357

R3154

C3224

D3060

R3210

IC3003

IC3004

6

4

3

1

D3058D3059

3

1

S C 3001

R3351

21

20

C3213

R3110

D3053

D3055

D3052

C3226

R3153

Q3101

R3108

11 1312 14 15 16 18 1917

D3009

C3003

C3006

D3008

C3002

LUG3101

PG

8 – 10

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

MAIN Unit (Side-B) (XG-MB67X-L)

J

I

H

G

F

E

D

C

B

A

1

234 67 9108

5

8 – 11

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

11 1312 14 15 16 18 1917

8 – 12

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

C

MAIN Unit (Chip Parts Side-B) (PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L)

R3578

L1728

R2567

R1731

C2561

C2563
C2562

C1721

C1727

IC2561

R1711

R1712

TH3561

R1703

R3556

R2568

C2564

C1728

C3567

R3572

R3573
C3568

IC3551

L1724

C3565

C3554

C2565

C3571

R3577

R3560

R3558

R3504

R1732

FB 3563

C3570

R3506

Q3501

D3501

R1725

Q1721

D1722

R1726

R1764

R1765

R1761
R1769
C1764

C3566

S3561

C3564
R3571
R3576
C3569

FB 3564

C1702

IC1701

R1709

R3557

D3551

C3557

R3559

R3551

R3552

C3555

R3554

R3555

C3553

R3507

Q3502

D3502

R3505

R3503

D1721

C1763

C1762

R2571

R1713

C3556

IC3552

C3552

R1722

R1723

R1721

R1724

D1761

IC1761

C1760

Q2571 Q2572

R2575

R2577

R2578

R2576

R3579

R3570
C3563
R3553

R3541

R3544

C3313

L3311

C3312
R3315

Q3311

R3312

C3311

R3580

C3541

C1761

IC3562

C3540
R3543

R3597

C3595

R3596

R3595

R3594

Q2573

R2579

R2580

C3562

FB 3562

R2020

R3567

Q3537

R3538

R3606

Q3535

C3533

R3535

R3542

R3536

C3535

C3315

L3312

C3314

R3314

R3313

D3311

J

I

H

G

F

R1710
FB 1703
FB 1704
FB1705
FB1706

FB1701

E

D

FB 1726

FB 1725

C1723

C

D1724

L1726

FB 1724

R1730

Q1723

L1722

FB1702

FB2563

R2566

R2565

B

D1702

R3518

Q3601

R3603

R3109

C3584

R1775

Q3524

R1750

D3584

R3527

C1776

C1755

C1754

C3583

FB 1741

R3568

R3565

R3574

C3525

C3582

C1775

IC1763

Q3522

R3548

R3547

R3549

R3550

Q3523

R3525

R3520

R3604 R 3605

R1772

C1756

C1748

C1771

C1773
C1772

D1764

IC1742

R3575

Q3521

C3602

IC3601

C3101

L1761

C1749

R3528

C1722

C1777

C1770

R1771
R1768
R1770

C1780

R1747

C1752

R1795

R1773

R1780 R 1781

R1745

C1746

D1723

D1762

C1769

C1751

C1747

R1794

C1765

C1767

R1717

R1746

IC1741

IC1792

C1798

C1766

C1745

R1744

D1742

R3372

R1714

C1797
R1793

C3102

L1721

IC1762

D1765

C1744

R1729

Q1722

C1768

R1716

D1741

R3371

C1741

C1742

C1743

R2232

R2231

C1729

IC1721

Q1702

C1711 C1

C1795

C2231

C2232
C2233

R2234
R2235

C3367

D33

I

R1718

R3370

R3369

Q3331

D1

R1715

C3515

C3505

D3512

D1763

R1743

R1741
R1742

C1750

L1741

Q1703

C1796

C1704

C3594

D3581 D3582 D3583

C3592

C3593

C3589

R3590

C3590

C3587

R1791
C1792

R3598

R3540

C3530

IC3561

R3563

D1791

R3599

Q2575

R2584

R2583

Q3536

C3536

R2572

R3562

C3534

R3537

R3545
R3531

R3546
R3532

R3534

C3539

FB 3581

R3561

C3531

C3596

Q2574

R2582

R2581

R3564

C3561

FB 3561

R3566

C1794

R1792

IC1791

R3539

R3533

Q3534

C3538

C3537

IC3533

C3532

R3601

C1791

C1793

C3545

C1781

R1777

C3526

C3528

IC3531

C3544

IC3581

C1778

C1779

FB 1761

R1748

R3526

C3601

C3585

R1774

C1774

R1776

R1749

IC1743

C1753

C3527

C3529

R3530

R3529

R3602

A

1

23

4567 910

8

8 – 13

41
42

722

R1716

C1796

D1741

R3371

R1729

C1768

C1741

C1742

C1743

R2232

R2231

C1729

Q1702

C1795

C2231

C2232
C2233

R2234
R2235

IC1721

C3367

R1718

R3369

Q3331

C1711 C1712

R1715

C3515

C3505

D3331

R3370

D1703

D3512

C3368

IC3352

Q3512

R3515

IC1764

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

P2501

FB 2251

C2004

R2233

D2231

IC2231

R2242

C2247

R2243

R2245
R2246

C3366

C3357

X3351

R3352

C3356

C1710

R3516R 3517

Q3511

R3514

R3523

D3511

D3521

R3513

D3522

R2017

R2248
R2247

C2015

R3362 R3363

C3359

C3360 C 3361

IC3351

C3351

C3352 C3353

R3524

C2254

R2013

X2251

C2255

R2252

R2531

R3587

FB 2002

R3361

C3358

R3358
R3357

R3354

R3353

R3351

C3213

R3107

R3110

C3008

D3052

D3053

D3054

R3108

D3055

IC2251

C2012

R3367

R3368

Q3101

C2033
R2010

C2027

C2023

C2022

C2017

R3034

R2201

C2008

C2256

R2012

R2015

R2007

C2201
C2202

R3153

R3033

R2520

R2018

C3226

FB 3207

R3154

C3007

R2008

R2009
R2014

R3582

R2519

C3225

R3026R3027

C2035

C2029

C2018

FB 3206

R3029

R3036

C2016

L2005

L2004

R3028
R3030

C2030

C2032

R2016

C2026

C2025

C2014

C2013

C2010

R2003

C2005

C2007

FB 2001

R3210

C3224

D3059

D3060

R3065

R3068

R3064

R3067

R3062

R3063

C3053

C3054

Q3102

R3031 R3032

R3035

C3009

IC3003

R3037

Q3103

R3038 R 3039

C2034

C2006

C2020

C2019

C2021

C2011

R2526

C3581

R3569

R2006

R3581

C2009

R3586

C2553

C2555

C2557

R2551 R2552

C3010

IC3004

R3044

R3040

R3042

R3041

D3010

D3058

R3015

R3066

R3016

R3060

R3061

C3004

C3052

D3002

FB 3005
FB 3007

D3003

FB 3004

D3004

R3008

D3005

FB 3006

C3214

C2551

R3019

R3584
R3585

C3205

R3043

C2558

C2556

R3207

R3014

R3208

R2561

R3583

C2554

D3009

R3013

C3003

R2501R2502

C2501

R2263

IC2262

R2562

IC2261

C2552

C2261

R1778

R2261

C1782

C1783

C1784

C1785

C3006

D3008

C3005

R3011

R3017

R3018

R3012

C3002

C2264

C2263

FB 2261

11 1312 14 15 16 18 1917

8 – 14

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

C1708

Q

2

MAIN Unit (Chip Parts Side-B) (XG-MB67X-L)

J

I

H

D1706

G

R1711

R1710
FB1703

R1703
FB1704
FB1705
FB1706

F

R1731

R8045

C1727

FB1701

FB1702

R8032

R1712

R8031

E

R1730

L1722

R8046

FB1724

R8055

R8051

D8206

D8203

R8048 R8050

R8053 R8054

C8217

D8204

R8216

R8236

C8035

R8237

R8037

R8230

FB8201

R8213

C8204

Q1723

FB1726

D1724

D1732

FB1725

D

L1726

C1723

C

B

C8210

IC8201

R8214

C8205

IC1701

IC8004

IC8001

R8008

R8235

C8207

C8209

C8211

R8033

C8212

C1702

R1713

C8218

R8025

C8208

R8215

FB8202

FB8203

R8016

R2559

R2557

R2558

R1796

R2560

L1728

C1787

R8027

C8027

R8026

R8028

FB2563

R2566

R2565

R2567

R1737

D1794

C2561

C2563
C2562

C1721

C1713

C1714

C1716

R2568

IC2561

R3578

TH3561

C1728

L1724

C3567
R3572
R3573
C3568

C1715

IC1794

IC3551

R3556

C2564

C2565

C3565

R1757

C3554

C3571
R3577

R1758

R1754

R3558

R3560

R1732

FB3563

C3570

R3506

Q3501

D3501
R3504

S3561

C3557

R3552

R3503

C3566

FB3564

R3559

R3551

C3555

R3555

C3553

R1764

R1765

C1786

R3557

R3554

R1726

R3507
Q3502

D3502

R3505

R1761
R1769
C1764

C3564
R3571
R3576
C3569

C1788

R1709

R1725
D1722

D1721

R2571

R1798

D3551

IC3552

C1762

D1793

IC1793

C3556

C3552

TL1722

C1763

Q2571

R2575

R2576

Q1721

R1723

R1724

C1760

R1797

R3570
C3563
R3553

R3541

C1790

L3311

R3312

C3311

R1722

TL1721

R1721

D1761

IC1761

R3579

R3544

C3313

C3312
R3315

Q3311

C1761

Q2572

R2577

R2578

IC3562

R3580

C1789

C3541

C3540
R3543

R3567

R3606

L3312

C3314

R3314

R3313

D3311

C3595

Q3537

R3542

Q3535

C3535

Q2573

R2579

R2580

R2020

C3315

R3597

R3596

R3595

R3594

C3562

FB3562

R3538

R3535

R3533

C3533

R3536

C3596

Q2574

R2582

R2581

C3561

FB3561

C1794

R1792

R3539

Q3534

C3537

C3532

R3564

R3566

IC1791

C3538

D1702

C3593

C3530

R1791
C1792

R3598

R3540

IC3533

C1704

Q2575

R2584

R2583

IC3561

R3563

D1791

R3599

Q3536

C3590

R2572

R3562

C3534

C3536

C3594

C3592

C3589

R3545
R3531

R3546
R3532

R3537

D3581 D3582

R3590

C3587

FB3581

R3561

R3534

C3539

C3531

C1793

C1791

C3526

C3528

R3601

C3545

C1781

R1777

C3544

IC3531

IC3581

C1778

C1779

FB1761

R1748

R3526

C3601

D3583

R1776

R1749

IC1743

R3530

R3529

R3602

C3585

R1774

C1774

C1753

C3527

C3529

D3584

C3584

R1775

R1750

Q3524

R3518

Q3601

R3603

R3109

C1776

C1755

C1754

R3565

R3574

R3527

C3583

C3582

C1775

IC1763

FB1741

R3568

Q3522

R3548

R3547

R3549

R3550

Q3523

R3525

C3525

R3520

R3604 R3605

R1772

D1764

C1756

IC1742

C1748

Q3521

C1722

C1771

C1773
C1772

L1761

C1749

R3575

R3528

C3602

IC3601

C3101

C1777

C1770

R1771
R1768
R1770

C1780

R1747

C1752

R1795

R1773

R1780 R1781

R1745

C1746

D1723

D1762

C1769

C1751

C1747

R1794

C1765

C1767

TL1762

R1746

IC1741

R1717

C1766

C1745

R1744

D1742

R3372

R1714

IC1792

C1797
R1793

C1798

C3102

L1721

IC1762

D1765

R1751

R175

C1744

L1741

Q1703

A

1

234 67 9108

5

8 – 15

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

83

R1772

1763

741

68

R3548

R3547

R3549

550

523

R3520

C1773
C1772

D1764

C1756

IC1742

C1748

R3575

Q3521

C1722

C1771

L1761

C1749

R3528

C3602
IC3601

C3101

C1777

C1770

R1771
R1768
R1770

C1780

R1747

C1752

R1795

R1773

R1780

R1781

R1745

C1746

D1723

C1747

D1762

C1765

C1767

C1769

TL1762

C1751

R1717

R1794

R1744

R1746

IC1741

R3372

IC1792

C1798

L1721

IC1762

D1765

C1766

C1745

D1742

R1714

C1797
R1793

C3102

R1751

R1752

C1744

L1741

Q1703

Q1722

D1763

Q1708

C1708

R1743

R1741
R1742

C1750

R1740

Q1707

C1707

D1707

R1716

C1796

R1729

C1768

R1755
R1753

D1741

C1741

C1742

C1743

R3371

R2232

R2231

C1729

R1739

Q1702

C1795

C2231

C2232
C2233

R2234
R2235

R1738

Q1709

C1709

IC1721

R1756

C3367

R1718

R3369

Q3331

C1711 C1712

R1715

C3515

C3505

R2021

D3331

IC3352

R3370

D1703

D3512

C3368

IC1764

Q3512

R3515

R2233

IC2231

R3513

R3516R3517

Q3511

D2231

R3352

R3514

C1710

D3511

R2242
R2243

C3366

C3357

X3351

C3356

D3521

R3523

C2247

R2245
R2246

D3522

R3524

C3359

C3351

R2017

R2013

R2248
R2247

C2015

R3362 R3363

C3360 C3361

IC3351

C3352 C3353

C2004

R2252

D3054

C2255

R2531

FB2002

R3361

C3358

D3053

FB2251

C2254

X2251

R3354

R3353

R3351

C3213

R3107

R3110

D3052

R3587

R3358
R3357

R3108

C3008

D3055

IC2251

C2012

Q3101

R3367
R3368

C2033
R2010

C2027

C2023

C2022

C2017

R2201

C2008

R3034

P2501

C2256

R2015

R2012

R2007

C2201
C2202

R3153

R3027

R3033

R2520

R2008

R2009
R2014

R3582

R2018

C3226

FB3207

R3154

C3007

R2519

C2035

C2029

C3225

R3026

C2016

C2018

FB3206

R3029

R3036

L2004

R3065

R3028
R3030

L2005

C3224

D3060

R3064

C3054

R3035

R3037

C2030
R2016

C2026

C2013

C2010

R3210

R3068

Q3102

Q3103

C2005

C2007

FB2001

C2025

C2014

R2003

D3059

R3062

R3063

R3067

C3053

R3032

R3031

C3009

IC3003

R3038 R3039

C2032

C2020

C2019

R3569

R3061

R2526

C2009

D3058

R3060

C3052

D3002

D3003

D3004

D3005

R3041

R3586

R3066

C3581

R3581

C2557

C3010

IC3004

FB3005
FB3007
FB3004

R3008

FB3006

C2034

R2006

C2555

R2551

R3040

R3042

R3016

C2006

C2021

C2011

C2553

R3044

D3010

R3015

C3004

C2551

C3205

C3214

R3043

R3019

R3584
R3585

C2558

R2552

R2561

R3583

C2556

R3208

R3207

D3009

R3014

C2554

C1785

R3013

C3003

C2552

R1778

C1784

R3018

R2502

R2501

R2562

C1783

C3005

R3012

C1782

C3006

C2501

R2261

D3008

R3011

C3002

R2263

IC2261

R3017

IC2262

C2261

C2264

C2263

FB2261

11 1312 14 15 16 18 1917

8 – 16

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

[2] DMD Unit

H

G

F

E

DMD Unit (Side-A)

TH9102

R9102

C9102

C9101
R9103

D

C9318

C9315

R9305

C9314

C

B

C9316

C9311

C9309

C9301 C9302

C9306

D9302

D9301

R9301

C9307

IC9301

C9304

R9302

L9301

L9302

FB9301

R9303

C9303

C9313

FB9302

C9312

C9310

R9304

D9303

C9317

C9507

C9505

C9511

C9508

FB9303

C9503

C9510

C9502

C9504

C9509

C9506

C9513

C9512

SC9101

C9308

C9305

A

C9514

DMD Unit (Chip Parts Side-A)

C9501

654321

8 – 17

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

H

G

F

E

D

C

B

DMD Unit (Side-B)

A

654321

8 – 18

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

1

23

4567 910

8

J

A

B

C

D

E

F

G

H

I

BALLAST POWER Unit (Side-A)

[3] BALLAST POWER Unit

712

LUG702

T705

C737

13

14

1

2

C734

D718

D717

P704

C732

COLD

D716

12

C733

C731

12

34

D715

HOT

C730

34

C727

R922

R765

R746

D714

26

C726

1

C725

C738

R744

C728

IC703

7

R741

R714

D711

D709

R745

R734

R739

T704

C704

D712

R716

C721

1

24

T901

610

D913

JA101

C920

69

QPWBND147WJN2

C917

D910

T903

2

(+)

DUNTKD147WE

D911 D912

R937

24

C916

1

CN901

(-)

D914

D907

C915

L902

Q905

C914

SG

D

TH901

C911

D908

Q901

L701

R905

SDG

Q903

SDG

R766

C901

a

L901

W

CPU

Ver

DCBAEFGH
DCBAEFGH

8 – 19

R709

C714

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

R713

C735

LUG701

C704

S

T704

F705

127

R722

C720

D703

FB707

C709

IC702

Q704

C710

231

R720

D

L705

6.3A-250V

FH701

C707

N

P701

R701

L

C711

C712

T6.3AH

FH702

R727

C740

R724

R719

SG

D

RY701

SG

Q702

F701 250V

D701

R717

P702

VA701

C715

BA

12

L702

L703

C901

11 1312 14 15 16 18 1917

8 – 20

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

1

23

4567 910

8

J

A

B

C

D

E

F

G

H

I

BALLAST POWER Unit (Side-B)

9

7

7

7

2

T704

C717

C708
R712

R710

8

F705

5

C720

C713

R709

D704

D705

R718

C903

R

R

R

R913

R917

S

R713

FH701

F701

T6.3AH

FH702

R717

C735

250V

C740

R719

R730

D719

S

Q702

VA701

C715

N

BA

P702

D701

L

C712

C711

L702

R701

C707

L703

1

2

R703

R724

D

R721
D706

RY701

L705

R704

R720

R763

C714

FB705

G

R727

S

R731

D720

R705

C710

D

D702

C702

R702

R732

R728

FB706

C705

R725

Q704

G

FB707

R711

D707

R764

C716

IC702

C706

132

R762

1

IC902

R715

D703

C709

C703

4

R722

Q

R

C923

C9

8 – 21

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

R708

R707

R706

D710

C721

D708

C921

R918

D915

D906

Q903

R766

C901

R945

R946

Q904

FB904

R909

R913

R917

SDG

C923

C922

C704

R735

C723

C701

T901

610

R914

R907

FB903

SDG

L701

R944

R943

R716

1

24

Q901

R741

C904

C924

D712

R905

R745

R739

R734

R901

C724

D709

R902

R736

R911

R924

C728

R744

IC703

7

R714

C722

D711

R733

C905

R921

D908

R765

R746

D714

C725

Q705

1234

R912

R903

R923

C911

1

C738

C909

C718

C726

C727

R920

C910

C912

D713

R738

R737

C739

R904

R908

D

C719

C729

R743

Q706

56789

R922

R933
R934

C918

C925

R932
R931

R930

TH901

S

R935

D909

G

C913

R742

Q905

R749

C730

T705

26

D912

R740

R929

34

R928

R927

R926

R925

L902

71 2

12

D715

R748

R940

C919

Q907

R939

R936

D914

D907

10

R947

Q906

R752

R948

C916

R753

C731

D911

FB701

FB702

11

R942

R938

R949

R754

C736

34

R937

R941

C733

R751

12

C734

D718

D717

R757R758

R750

24

FB704

R760

R759

C737

R756

C732

R755

IC704

D716

23 24 26

C902

D913

R950

T903

13

14

P704

1

2

25

JA101

C920

D910

69

L901

C914

C915

1

(-)

a

11 1312 14 15 16 18 1917

8 – 22

CN901

C917

2

(+)

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

BALLAST POWER Unit (Chip Parts Side-B)

J

I

R762

R711

C703

C708

R712

D722

R710

C713

IC902

D705

R718

D704

C705

H

R703 R704 R705 R706

C702

R702

R732

R728

C706

R715

R708

R707

G

FB705

FB706

F

R730 R731

D719 D720

R721

R725

D706 D707

R763 R764

C903

E

D702

C716

C717

R917

D

C923

C

B

A

1

23

4567 910

8

8 – 23

R708

R707

R706

D710

D708

C701

R735

C723

C724

C722

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

FB704

FB701

FB702

R760

R759

C719

R736

R733

C718

Q705

C739

R738

R737

D713

R743

R749

C729

Q706

R742

R740

R752

R748

R753

R758

R754

C736

R757

R750

R751

IC704

R756

R755

C903

R917

C923

C922

D915

R913

D906

R945

R946

Q904

C921

R918

R914

R944

R943

R907

R909

R942

R928

R927

R926

R936

Q906

R940

C919

R947

Q907

R941

R938

C902

R948

R949

R950

C904

C924

R901

FB903FB904

C905

R911 R912

R902 R903

R921 R923

R924

C909

R920

C910

R908

D909

C912

R904

R935

C913

R932

R931

R930

R933

R934

C918

C925

R925

R939

R929

11 1312 14 15 16 18 1917

8 – 24

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

[4] BALLAST CONTROL Unit

H

G

F

BALLAST CONTROL Unit (Side A)

E

C7752

R7726

R7704
C7701
R7708

R7724R7725

C7709

C7713
R7721

C7718

C7719
R7731
C7717

R7712

IC7701

C7707

R7717

C7744

C7745

X7701

C7727

P7701

IC7707

C7734

C7736

C7733

D7712

R7761

R7787

C7746

C7741

C7742
C7728
R7793

C7739

C7737

R7772

R7775 R7776

R7770

R7769

Q7707

R7762

D7711

C7710

C7715

D7703

R7720
R7723

R7719

C7712

C7731

IC7709

R7755

D7715

D

D7714

D7713

C

B

BALLAST CONTROL Unit (Chip Parts Side A)

A

654321

8 – 25

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

H

G

F

BALLAST CONTROL Unit (Side B)

E

C7722

C7720

D7704

C7738

D7705

R7788

R7715

Q7711

Q7708

R7767

Q7709

R7777

R7765

C7740

R7773

R7763

R7792

C7743

C7721

R7771

R7791

R7774

R7778

R7764

R7789

R7790

R7794

R7796

R7760

R7743

R7795

C7730

R7786

R7757

R7758

R7709

R7702 R7703

C7702

R7705
R7710

D

C7705

C7704

R7753

R7711

R7752

R7707

C7703

R7730

C

R7706

R7713
R7718
C7711

R7732
R7727
C7716
R7766

R7734

Q7701C7706

Q7704

D7701

C7735

Q7702

R7701

R7733

R7728

Q7703

R7729

R7722

R7739

C7708

D7702

R7716

Q7705

R7714

R7735

Q7706

R7736

IC7704

R7759

R7756
R7785

R7751

R7749

R7750

R7754

R7748

R7744

R7745

R7741
R7742

R7747

R7746

D7706

R7737

R7740

C7724

R7781

IC7705

C7723

R7779
C7725
C7726

R7738

C7751

C7750

R7780

C7749

R7783R7784

B

BALLAST CONTROL Unit (Chip Parts Side B)

A

654321

8 – 26

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

[5] PHOTOSENSOR Unit

H

G

PHOTOSENSOR Unit (Side-A)

F

E

D

C

B

P1101

PHOTOSENSOR Unit (Side B)

R1110

IC1101

R1109

C1102

R1108
R1107

R1102

R1103

R1106

R1104

R1111

R1101

C1101

PHOTOSENSOR Unit (Chip Parts Side B)

A

654321

8 – 27

[6] R/C RECEIVER Unit

H

G

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

F

E

D

C

R/C RECEIVER Unit (Side-A)

B

A

R/C RECEIVER Unit (Side B)

654321

8 – 28

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

XG-MB55X-L

CHAPTER 9. WAVEFORMS

Service Manual

[1] WAVEFORMS

9 – 1

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

XG-MB55X-L

CHAPTER 10. SCHEMATIC DIA-

GRAM

[1] DESCRIPTION OF SCHEMATIC DIA­GRAM

1. VOLTAGE MEASUREMENT CONDITION:

1. Voltages at test points are measured at the supply voltage of AC
100V/CROSS 10V-240. Signals are fed by a color bar signal gener­ator for servicing purpose and the above voltages are measured
with a 20k ohm/V tester.

2. INDICATION OF RESISTOR & CAPACITOR:

RESISTOR

1. he unit of resistance “Ω” is omitted.

(K=kΩ=1000 Ω, M=MΩ).

2. All resistors are ± 5%, unless otherwise noted.

(J=± 5%, F= ± 1%, D= ± 0.5%)

3. All resistors are 1/10W, unless otherwise noted.

4. All resistors are Carbon type, unless otherwise noted.

: Solid : Cement

C

W

Service Manual

S

: Oxide Film : Special

N

: Metal Coating

CAPACITOR

1. All capacitors are µF, unless otherwise noted.

(P=pF=µµF).

2. All capacitors are 50V, unless otherwise noted.

3. All capacitors are Ceramic type, unless otherwise noted.

(ML): Mylar (TA): Tantalum

(PF): Polypro Film (ST): Styrol

CAUTION:

This circuit diagram is original one, therefore there may be a
slight difference from yours.

T

SAFETY NOTES:

1. DISCONNECT THE AC PLUG FROM THE AC
OUTLET BEFORE REPLACING PARTS.

2. SEMICONDUCTOR HEAT SINKS SHOULD BE
REGARDED AS POTENTIAL SHOCK HAZARDS
WHEN THE CHASSIS IS OPERATING.

IMPORTANT SAFETY NOTICE:

PARTS MARKED WITH “ ” ( ) ARE
IMPORTANT FOR MAINTAINING THE SAFETY OF THE
SET. BE SURE TO REPLACE THESE PARTS WITH
SPECIFIED ONES FOR MAINTAINING THE SAFETY AND
PERFORMANCE OF THE SET.

10 – 1

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

[2] SCHEMATIC DIAGRAM

MAIN Unit-1 (PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L)

J

I

H

G

F

E

D

C

B

A

1

23

4567 910

8

10 – 2

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

11 1312 14 15 16 18 1917

10 – 3

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

1

23

4567 910

8

J

A

B

C

D

E

F

G

H

I

MAIN Unit-1 (XG-MB67X-L)

10 – 4

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

11 1312 14 15 16 18 1917

10 – 5

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

1

23

4567 910

8

J

A

B

C

D

E

F

G

H

I

MAIN Unit-2 (PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L)

10 – 6

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

11 1312 14 15 16 18 1917

10 – 7

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

MAIN Unit-2 (XG-MB67X-L)

J

I

H

G

F

E

D

C

B

A

1

23

4567 910

8

10 – 8

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

11 1312 14 15 16 18 1917

10 – 9

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

1

23

4567 910

8

J

A

B

C

D

E

F

G

H

I

MAIN Unit-3 (PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L)

10 – 10

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

11 1312 14 15 16 18 1917

10 – 11

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

MAIN Unit-3 (XG-MB67X-L)

J

I

H

G

F

E

D

C

B

A

1

23

4567 910

8

10 – 12

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

11 1312 14 15 16 18 1917

10 – 13

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

1

23

4567 910

8

J

A

B

C

D

E

F

G

H

I

MAIN Unit-4 (PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L)

10 – 14

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

11 1312 14 15 16 18 1917

10 – 15

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

MAIN Unit-4 (XG-MB67X-L)

J

I

H

G

F

E

D

C

B

A

1

23

4567 910

8

10 – 16

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

11 1312 14 15 16 18 1917

10 – 17

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

1

23

4567 910

8

J

A

B

C

D

E

F

G

H

I

MAIN Unit-5 (PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L)

10 – 18

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

11 1312 14 15 16 18 1917

10 – 19

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

MAIN Unit-5 (XG-MB67X-L)

J

I

H

G

F

E

D

C

B

A

1

23

4567 910

8

10 – 20

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

11 1312 14 15 16 18 1917

10 – 21

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

MAIN Unit-6 (PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L)

J

I

H

G

F

E

D

C

B

A

1

23

4567 910

8

10 – 22

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

11 1312 14 15 16 18 1917

10 – 23

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

MAIN Unit-6 (XG-MB67X-L)

J

I

H

G

F

E

D

C

B

A

1

23

4567 910

8

10 – 24

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

11 1312 14 15 16 18 1917

10 – 25

PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

1

23

4567 910

8

J

A

B

C

D

E

F

G

H

I

MAIN Unit-7 (PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L)

10 – 26