Dimensions ( W × H × D )156.6cm × 149.5cm × 72.8cm (61-3/4" × 58-7/8" × 28-3/4")
Mass115 kg (253 lbs)
TV RF SystemCCIR (M)
Color System NTSC
Sound System BTSC (Multi Channel Sound)
TV Receiving Channels
and Frequency
TV / CATV Total Channel180 Chann els
Intermediate FrequencyVideo IF
Color Sub Carrier3.58 MHz
Power InputAC120V , 60Hz
Power Consumption299W (Max)
ScreenTransparent screen (unitized fresnel lens / double lenticular lens)
Screen Size65" (165cm) Measured diagonally, 16:9 ratio (W:143.9 cm, H:81.0 cm)
Projection Tube17cm (6.7") tube x 3 ( R/G/B )
High Voltage31kV ±0.15kV (at zero beam current)
Speaker16cm round x 2 (Woofer), 5.5cm round x 2 (Tweeter)
Audio Power Output10W+10W
Antenna Terminal (VHF/UHF)75Ω unbalanced coaxial, F-type connector
External Input (1/2/3)Video
Component Video
Digital InputVideo
Audio Output (VARI/FIX)VARI : More than 0 to 1000mV (rms) (+2.2dBs)
Subwoofer OutputMore than 0 to 1000mV (rms) (+2.2dBs) (RCA pin jack x1)
Speaker Input60W 16ohm (maximum inpu t)
AV Compulink lllØ3.5mm mini jack
Remote Control UnitRM-C11G (AA/R6/UM-3 battery x 2)
Design & specifications are subject to change without notice.
VHF Low
VHF High
Sound IF
S-Video
[INPUT-1/3]
[INPUT-1/2]
02ch~06ch : 54MHz~88MHz
07ch~13ch : 174MHz~216MHz
UHF
14ch~69ch : 470MHz~806MHz
CATV 54MHz~804MHz
Low Band : 02~06, A-8 by 02~06&01
High Band : 07~13 by 07~13
Mid Band : A~I by 14~22
Super Band : J~W by 23~36
Hyper Band : W+1~W+28 by 37~64
Ultra Band : W+29~W+84 by 65~94, 100~125
Sub Mid Band : A4~A1 by 96~99
45.75 MHz
41.25 MHz (4.5MHz)
1V (p-p), 75ohm (RCA pin jack x 4)
Audio
500mV(rms) (-4dBs), high impedance (RCA pin jack x 8)
Y: 1V (p-p) positive, 75ohm negative sync provided
C: 0.286V(p-p) (burst signal)
Mini-DIN 4pin connector x 2
Y: 1V (p-p), 75ohm (RCA pin jack x 2)
Pb: ±0.35V(p-p), 75ohm (RCA pin jack x 2)
Pr: ±0.35V(p-p), 75ohm (RCA pin jack x 2)
1080i DTV (digital broadcast) ready
DVI-D 24-pin connector x 1
(Digital-input terminal is not compatible with computer signal)
Audio
500mV(rms) (-4dBs), high impedance (RCA pin jack x 2)
FIX : 500mV(rms) (-4dBs), low impedance (1kHz when modulated 100%)
(RCA pin jack × 2)
1-2 (No.52163)
SECTION 1
PRECAUTION
1.1SAFETY PRECAUTIONS
(1) The design of this product contains special hardware, many
circuits and components specially for safety purposes. For
continued protection, no changes should be made to the original
design unless authorized in writing by the manufacturer.
Replacement parts must be identical to those used in the original
circuits. Service should be performed by qualified personnel only.
(2) Alterations of the design or cir cuitry of the pr oducts shou ld n ot be
made. Any design alterations or additions will void the
manufacturer's warranty and will further relieve the manufacturer
of responsibility for personal injury or property damage resulting
therefrom.
(3) Many electrical and me chanical parts in the products have special
safety-related characteristics. These characteristics are often not
evident from visual inspection nor can the protection afforded by them
necessarily be obtained by using replacement components rated for
higher voltage, wattage, etc. Replacement parts w hich have these
special safety characteristics are identified in the parts list of Service
manual. Electrical components having such features are
identified by shading on the schematics and by ( ) on the
parts list in Service manual. The use of a substitute replacement
which does not have the same safety characteristics as the
recommended replacement part shown in the part s list of Service
manual may cause shock, fire, or other hazards.
(4) Use isolation transformer when hot chassis.
The chassis and any sub-chassis contained in some products are
connected to one side of the AC power line. An isolation
transformer of adequate capacity should be inserted between the
product and the AC power supply point while performing any
service on some products when the HOT chassis is exposed.
(5) Don't short between the LIVE side ground and ISOLATED (NEU-
TRAL) side ground or EARTH side ground when repairing.
Some model's power circuit is partly different in the GND. The difference of the GND is shown by the L IVE : ( ) side GND, the ISOLATED (NEUTRAL) : ( ) side GND and EARTH : ( ) side GND.
Don't short between the LIVE side GND and ISOLATED (NEUTRAL)
side GND or EARTH side GND and never measu re the LIVE side
GND and ISOLATED (NEUTRAL) side GND or EARTH side GND at
the same time with a measuring apparatus (oscilloscope etc.). If
above note will not be kept, a fuse or any parts will be broken.
(6) If any repair has been made to the chassis, it is recommended that
the B1 setting should be checked or adjusted (See B1 POWER
SUPPLY check).
(7) The high voltage applied to the picture tube must conform with that
specified in Service manual. Excessive high voltage can cause an
increase in X-Ray emission, arcing and possible component
damage, therefore operation under excessive high voltage
conditions should be kept to a minimum, or should be prevented.
If severe arcing occurs, remove the AC power immediately and
determine the cause by visual inspection (incorrect installation,
cracked or melted high voltage harness, poor soldering, etc.). To
maintain the proper minimum level of soft X-Ray emission,
components in the high voltage circuitry including the picture tube
must be the exact replacements or alternatives approved by the
manufacturer of the complete product.
(8) Do not check high voltage by drawing an arc. Use a high voltage
meter or a high voltage probe with a VTVM. Discharge the picture
tube before attempting meter connection, by connecting a clip lead
to the ground frame and connecting the other end of the lead
through a 10k
(9) When service is required, observe the original lead dress. Extra
precaution should be given to assure correct lead dress in the high
voltage circuit area. Where a short circuit has occurred, those
components that indicate evidence of overheating should be
replaced. Always use the manufacturer's replacement
components.
Ω 2W resistor to the anode button.
(10) Isolation Check (Safety fo r Electrical Shock Hazard)
After re-assembling the product, always perform an isolation
check on the exposed metal parts of the cabinet (antenna
terminals, video/audio input and output terminals, Control knobs,
metal cabinet, screw heads, earphone jack, control shafts, etc.) to
be sure the product is safe to operate without danger of electrical
shock.
a) Dielectric Strength Test
The isolation between the AC primary circuit and all metal parts
exposed to the user, particularly any exposed metal part having a
return path to the chassis should withstand a voltage of 1100V AC
(r.m.s.) for a period of one second.
(. . . . Withstand a voltage of 1100V AC (r.m.s.) to an appliance rat-
ed up to 120V, and 3000V AC (r.m.s.) to an appliance rated 200V
or more, for a period of one second.) This method of test requires
a test equipment not generally found in the service trade.
b) Leakage Current Check
Plug the AC line cord directly into the AC outlet (do not use a line
isolation transformer during this check.). Using a "Leakage
Current Tester", measure the leakage current from each exposed
metal part of the cabinet, particularly any exposed metal part
having a return path to the chassis, to a known good earth ground
(water pipe, etc.). Any leakage current must not exceed 0.5mA AC
(r.m.s.).
However, in tropical area, this must not exceed 0.2mA AC (r.m.s.).
Alternate Check Method
Plug the AC line cord directly into the AC outlet (do not use a
line isolation transformer during this check.). Use an AC
voltmeter having 1000
following manner. Connect a 1500
a 0.15
µF AC-type capacitor between an exposed metal part
Ω per volt or more sensitivity in the
Ω 10W resistor paralleled by
and a known good earth ground (water pipe, etc.). Measure the
AC voltage across the resistor with the AC voltmeter. Move the
resistor connection to each exposed metal part, particularly any
exposed metal part having a return path to the chassis, and
measure the AC voltage across the resistor. Now, reverse the
plug in the AC outlet and repeat each measurement. Any
voltage measured must not exceed 0.75V AC (r.m.s.). This
corresponds to 0.5mA AC (r.m.s.).
However, in tropical area, this must not exceed 0.3V AC
(r.m.s.). This corresponds to 0.2mA AC (r.m.s.).
AC VOLTMETER
(HAVING 1000 /V,
OR MORE SENSITIVITY)
0.15 F AC-TYPE
PLACE THIS PROBE
1500 10W
(11) High voltage hold down circuit check.
GOOD EARTH GROUND
ON EACH EXPOSED
ME TAL PAR T
After repair of the high voltage hold down circuit, this circuit shall
be checked to operate correctly.See item "How to check the highvoltage hold down circuit".
This mark shows a fast
operating fuse, the
letters indicated below
show the rating.
A V
POWER CORD
REPLACEMENT WARNING.
Connecting the white line side of power
cord to "WHT" character side.
PWB
White line side
WHT
PW
(No.52163)1-3
1.2INSTALLATION
1.2.1 REMOVING THE UPPER UNIT FROM THE LOWER UNIT
1.2.1.1TYPES AND PLACES OF SCREWS
• Be careful not to confuse the following four types of screws.
Type
Ref.Place for attaching screwsQuantityColorShape
A
A
A
B
C
D
Front panel bracket
Rear cover bracket
Rear cover (for attaching the body)
Inside the Front door (in the jack part)
Rear cover (for attaching the body bracket)
Rear cover (for attaching the speaker panel)
4
2
2
2
2
4
FRONT SIDE
Black
Black
Gold
Black
diameter of 4mm-length of 18mm, acute tip
diameter of 3mm-length of 12mm, flat tip
diameter of 4mm-length of 12mm, flat tip
diameter of 4mm-length of 20mm, flat tip
A : diameter of 4mm - length
1
of 18mm, black, acute tip
2
REAR SIDE
D : diameter of 4mm - length
5
of 20mm, black, flat tip
B : diameter of 3mm - length
of 12mm, black, flat tip
A : diameter of 4mm - length
1
of 18mm, black, acute tip
C : diameter of 4mm - length
4
of 12mm, gold, flat tip
A : diameter of 4mm - length
3
of 18mm, black, acute tip
1-4 (No.52163)
A : diameter of 4mm - length
6
of 18mm, black, acute tip
D : diameter of 4mm - length
5
of 20mm, black, flat tip
1.2.1.2DISASSEMBLY PROCEDURE
• Make sure that the power cord is pulled out from the AC wall
socket.
(1) Remove the 2 screws [ A ] on the left rear sid e of the set,
and then remove the rear cover bracket. [Fig.1]
(2) Remove the 2 screws [ B ] inside of the front door. [Fig.2]
* The screws attach the speaker grill.
(3) Remove the 2 screws [ D ] on the left edge of the rear
cover, and remove the 2 screws [ D ] on the right edge of
the rear cover. [Fig.2]
* The screws attach the speaker grill.
(4) Pull the speaker grill in front direction, and remove the
speaker grill. [Fig.2]
(5) Remove the connector [CN00Z
sensor on the left side of the set, and the clamp fixing the
wire. [Fig.2]
(6) Remove the 2 screws [ A ] on the left front panel bracket,
and remove the 2 screws [ A ] on the right front panel
bracket. [Fig.2]
(7) Remove 1 screw C on th e left edge of the rear cover, a nd
1 screw C on the right edge of the rear cover. [Fig.3]
(8) Remove 1 screw [ A ] on the left side of the rear cover, and
remove 1 screw [ A ] on the right side of the rear cover.
[Fig.3]
(9) Move the rear cover approx. 3cm in rear direction. Then,
remove the upper unit from the lower unit by lifting the
upper unit slowly. [Fig.3]
•VOID seal [ a ] attached to the left front panel bracket in
order to confirm that a person except JVC installation
workers has disassembled the set. This seal is removed
when the upper unit is removed, and the letters of "VOID"
appears in the place where the seal. [Fig.2]
• Two or more people are required to move the upper unit.
• Reflecting mirror is attached to the upper unit. So, handle
it carefully so as to protect it from shocks.
• In placing the upper unit on the ground, be careful not to
insert the connector for the auto-convergence on the
right side of the upper unit between the upper unit and
the ground.
• In placing the upper unit on the ground, be careful not to
insert dust inside the upper unit.
• Be careful not to hurt yourself because metal brackets for
attaching the front panel are on the ceiling part of the
lower unit.
(10) Cover the lower unit with the Top Sheet in order not to
insert dust in the lower unit. Top Sheet is the one used for
package. [Fig.4]
] for the auto-convergence
CN00Z
B
C
a
D
A
D
SPEAKER GRILL
Fig.2
UPPER
UNIT
A
Fig.3
TOP SHEET
LOWER
UNIT
Fig.1
Fig.4
(No.52163)1-5
1.2.1.3REASSEMBLY PROCEDURE
• Make sure that power cord is pulled out from the AC wall
socket.
• Remove the Top Sheet which covers the lower unit.
(1) Lift the upper unit slowly, and then place the upper unit on
the lower unit.
• In placing the upper unit on the lower unit, be careful not
to insert the connector for the auto-convergence on the
left side of the upper unit between the upper unit and the
lower unit.
(2) Adjust the front side of the upper unit to the brackets on the
lower unit for attaching the upper unit.
(3) Attach 2 screws [ A ] to the both side of the rear cover.
[Fig.2]
(4) Attach 2 screws [ A ] to the both edg e of the rear cover.
[Fig.2]
(5) Attach the 4 screws [ A ] to the front panel bracket. [Fig.2]
(6) Attach the VOID seal [ b ] on the front right side of the set
to the right front panel bracket. [Fig.5]
(7) Attach the speaker grill to the front side.
(8) Attach 4 screws [ D ] to the both edg e of the rear cover.
[Fig.2]
(9) Attach the 2 screws [ B ] to the front door. [Fig.2]
(10) Attach the connector for the auto-convergence sensor.
• Make sure that all the screws are attached certainly in
order to fix the upper unit.
• After assembly procedure is completed, make sure that
there is no dust in the inner side of the screen.
b
Fig.5
1.2.1.4SPLIT PROTECTION
A protection circuit, which stops the power supply to the upper
and lower parts of the unit, is added from this set.
Thanks to the protection circuit, the power supply is turned off
automatically when you try to turn the power on while the unit is
broken out into the upper and lower parts and the connector
is disconnected.
CN00Z
When the power is turned off by the protection circuit, POWER
LED will flash on and off at intervals of three seconds. This is
counted at SPRT of the self-diagnostic mode.
Because of this protection circuit, you cannot turn the power on
when you try to check the functions and the signal waveform of
the unit during servicing. It is necessary to invalidate the
functions of protection circuit for turning the power on.
Method to invalidate the functions of protection circuit
Cause short circuit the pins 9 and 10 of the CN00Z
connector
on the CONVERGENSE OUT PWB ASS'Y.
CONVERGENCE
OUT PWB
CN00Z
1
2
3
4
5
6
7
8
9
10pin
1-6 (No.52163)
1.2.2 INSTALLATION SITE
(1) The rear of this set is provided with ventilation ope nings.
Install the set more than 5 cm from a wall and in a location
with good ventilation.
(2) Avoid the following types of locations.
a) Unstable locations (location must be able to
withstand heavy weight).
b) Locations subjected to direct sunlight.
c) Near stoves or other heating devices.
d) Locations subjected to humidity or oily smoke.
e) Dusty locations.
f) Locations with strong vibration.
1.2.3 INSTALLATION ADJUSTMENT
When installing, moving or changing the o rientation of the set,
perform static convergence adjustment according to the
following procedure.
Adjusting CRT color convergence have two method, AUTO,
MANUAL and RESET. It adjust on the MENU screen.
NOTE :
Please have you TV on for at least 20 minutes before sing this
feature.
This adjustment will be needed only when the colors of the
characters/lines are separated and lack in distinction. If not,
please don't perform the adjustment.
AUTO
(1) Press the [MENU] key, and select the
"CONVERGENCE" in the INITIAL SETUP menu with
[function up/down] key.
(2) Press the [function left/right] key, then CONVERGENCE
menu appear.
(3) Press the [function up/down] key, and select the
"AUTO".
(4) Press the [function left/right] key.
(5) The convergence adjustment will start. It will take about
50 seconds.
MANUAL
(1) Press the [MENU] key, and select the
"CONVERGENCE" in the INITIAL SETUP menu with
[function up/down] key.
(2) Press the [function le ft/right] key, the CONVERGENCE
menu appears.
(3) Press the [function up/down] key, and select the
"MANUAL".
(4) Press the [function left/right] key, then CONVERGENCE
adjustment screen appear. [Fig.1]
• If all the crosses are white, no convergence
adjustment is needed.
(5) Select the location you want to adjust by using the
[number (2/4/5/6/8)] keys on the remote control unit.
[Fig.2]
(6) Press the [SELECT] key to change the color of the box
to the color of the cross you want to adjust (red or blue).
• You cannot adjust the green cross.
(7) Use the [function up/down] key and the [function left/
right] keys to adjust the position of the cross.
(8) Adjust the three colors crosses until they overlap and
appear as a single white cross.
(9) Press the [OK] key.
(more than 5cm)
Wall
VENTILATION OPENING
NOTE :
• When you adjust the convergence, make sure you
start with the center position (position 5), and work
your way around radial for best results.
• When you make the adjustment in the center
(positions 5), you are making the adjustment for the
whale screen. In other positions, you are making the
adjustment only in that area.
• You can reset the adjustment if you do not like the
results, See below.
• If you perform AUTO CONVERGENCE after
performing MANUAL CONVERGENCE, your
manual convergence you performed will be
cancelled.
(10) Press the [menu] key to end the convergence
adjustment procedure.
RESET
RESET in the CONVERGENCE menu resets all convergence
adjustments to the factory default setting.
Fig.1
2
46
5
8
Fig.2
(No.52163)1-7
SECTION 2
/ MONO
SPECIFIC SERVICE INSTRUCTIONS
2.1FEATURES
• New chassis design enable use of an interactive on screen control.
• 2-3 PULL DOWN : You can enjoy DVD movies at the highest picture quality.
• MOTION COMPENSATION : With this function, the seamless reproduction of dynamic motion on the screen has been realized.
• Bullet-in DSD (Digital Supper Detail) circuit and 3 dimension Y/C separate circuit.
• D.I.S.T. 1500i : D.I.S.T. 1500i is the function to change a input visual signal into the high definition 1500 inte rlace signal.
2.2FUNCTIONS
FRONT CONTROL KEY & TERMINAL
1
MENU button ( OPERATE )
2
5
2
SUPER
FOCUS
1
OPERATE
S-VIDEO
INPUT-4
VIDEOAUDIO
L / MONO
R
3
4
CHANNERL -/+ buttons ( OPERATE / )
3
VOLUME -/+ buttons
4
SUPER FOCUS button
5
MAIN POWER button
6
INPUT4
( AUDIO / VIDEO / S-VIDEO )
REAR TERMINAL
( VHF/UHF )
7
SUBWOOFER
OUT
8
3
9
75
SPEAKER INPUT
16 60W MAX
AUDIO OUT
AV COMPULINK III
R L
INPUT 3
INPUT 2
INPUT 1
AUDIO
R L
6
VIDEO S-VIDEO
OVER
OVER
UNPLUG THE POWER CORD FROM AC OUTLET
BEFORE REMOVING THE REAR COVER
When the rear cover is removed, follow "CAUTION AT DISASSEMBLY"
procedure in the service manual before plugging the TV’s power
cord into an AC outlet. Failure to follow the procedure will result
in PERMANENT damage to some of the television features.
DBRANCHEZ LE CORDON DE LA PRISE DE COURANT
C. A. AVANT DE RETIRER LE COUVERCLE ARRI¨RE.
Une fois le couvercle arriŁre dØposØ suivez l procØdure
« ATTENTION LORS DU DMONTAGE » dØcrite dans une
prise c.a. L’omission de suivre la procØdure causera des
dommages PERMANENTS certaines fonctions du tØlØviseur.
Licensed from BBE Sound, Inc. under USP4638258, 4482866
and 5510752.
BBE is a registered trademark of BBE Sound, Inc.
Sous licence de BBE Sound, Inc.
BBE est une marque de fabrique dØposØe de BBE Sound, Inc.
Autorizado con licencia de BBE Sound, Inc.
BBE es une marca comercial registrada de BBE Sound, Inc.
DIGITAL IN
R
AUDIO
L
VIDEO
COMPONENT VIDEO
INPUT 1INPUT 2
Y
b
P
Pr
Y
b
P
Pr
10
1
4
6
5
2
1
DIGITAL IN
( DVI signal link 24pin )
2
INPUT 1
( AUDIO / VIDEO / S-VIDEO )
3
INPUT 2
( AUDIO / VIDEO )
4
INPUT 3
( AUDIO / VIDEO / S-VIDEO )
5
COMPONENT VIDEO INPUT 1
( Y / Pb / Pr )
6
COMPONENT VIDEO INPUT 2
( Y / Pb / Pr )
7
SPEAKER INPUT
8
SUBWOOFER / AUDIO OUT
9
AV COMPULINK
10
AUDIO INPUT (For DIGITAL IN)
1-8 (No.52163)
REMOTE CONTROL UNIT [RM-C11G]
TV
CATV VCR DVD
MULTI SCREEN
SPLITPOP
FREEZE
SWAP SELECT
INPUT 1
V1
INPUT 2
5
14
6
INPUT 3
INPUT 4
DIGITAL-IN
SLEEP TIMER
7
8
MUTING
9
10
11
MENU
OPEN CLOSE
123
V2
456
V3
789
100+
V4
THEATER
PRO
D-IN
DISPLAY SOUND
+
VOLVOL
VCR CHANNEL
PREV NEXT
REW
RECPAUSE
ASPECT
INDEX
NATURAL
CINEMA
CH
OK
CH
VCR DVD
POWER
STOP
23
EZ SURF
RETURN+
0
VIDEO
STATUS
LIGHT
C.C.
BACK
TV VCR
FFPLAY
STILL PAUSE
1
POWER key
2
ASPECT key
3
14
12
13
TV
15
16
17
18
19
C.C.
20
21
22
23
VCR / DVD Switch
4
TV / CATV Switch
5
Input select keys
6
THEATER PRO key
7
SLEEP TIMER key
8
DISPLAY key
9
MUTING key (memory key)
10
CH + / CH - / VOL + / VOL - keys
(Function up / down / right / left keys)
11
MENU key
12
MULTI SCREEN operation keys
13
Number (1~0) keys
14
100+ key
15
RETURN+ / TV key
16
VIDEO STATUS key
17
NATURAL CINEMA key
18
LIGHT key
19
SOUND key
20
C.C.(Closed Caption) key
DIGITAL-IN TERMINAL FUNCTIONS
Pin
Pin name
No.
1RX2-
2RX2+
3GND2/ 4
4RX4-
5RX4+
6SCL
7SDA
8NC
9RX1-
10RX1+
11GND1/3
12RX3-
Pin
No.
13RX3+
145V
15GND
16HTPLG
17RX0-
18
19GND0/5
20RX5-
21RX5+
22GNDC
23TXC+
24TXC-
RM-C11G
Pin name
RX0+
PIN ASSIGNMENT
17
18
19
20
21
22
23
24
21
OK key
22
BACK key
23
VCR / DVD operation keys
9
10
1
2
11
3
12
4
5
13
6
14
7
8
15
16
(No.52163)1-9
2.3TECHNICAL INFORMATION
2.3.1 MAIN MICRO COMPUTER (CPU) FUNCTION (MN102H75K)
Pin No.Pin nameI/OFunction
1CONV.SWO-------2/MICON_VIV.sync for OSD
3LB_PROILow B protection detection
4NC--------5/RSTIMain CPU reset [Reset:L]
6NC--------7/TESTI+3.3V
8OSD_YSOOSD Ys output
9NC--------10NC--------11A_MUO Audio muting [Muting:H]
12/MICON_HIH sync for OSD
13M_MUO-------14P46,OSDXI--------15P45,OSDXO---------
2
16SDA2I/O I
C bus (CLK) for MTS
17AC_INIAC (60Hz) input
2
18SCL2OI
C bus (DATA) for MTS
19TU_POWOTuner power control
20VCOIILPF input
21PDOOLPF output
22/IP_RESETOReset
23OSD_YMOOSD Ym output
24OSD_BOOSD blue output
25POWER_LEDOLighting for POWER LED
26OSD_GOOSD green output
27OSD_ROOSD red output
28VREFIReference voltage for OSD
29IP_ERRIAMDP program load detect.
30IREFIReference current for OSD
31COMPIPhase adjust for OSD
32AVDDI+3.3V
33CLLIClosed caption decoder for SUB
34VREFLSIStandard voltage input for SUB
35SUB_CCDIClosed caption decoder for SUB
36NC--------37VSSIGND
38MAIN_CCDIClosed caption decorder for MAIN
39VREFHSIStandard voltage input for MAIN
40CLHIFor sub CCD
41VDD/VPPI+3.3V
42CLK SW1OIP clock switch
Pin No.Pin nameI/OFunction
43CLK SW2OIP clock switch
44ON_TIMO Lighting for on timer operating
45SBO 0OConvergence control
46SBD 0IConvergence control
47SBT1I-------48AP_DATA--------49BS_RST--------50SQR--------51BS1.5CTL--------52ABL/ACLOABL/ACL control
53CHROMAOChroma/Gamma control
54DC_COTLOBlack level DC reproduce control
55BS_POW--------56I2C_STOP--------57TU2_AIDIMain AFT voltage
58/LOB_POWOLowB power control [Power on:L]
59COMPULINKIAV COMPULIN III control
60/POWERGOODIPower condition check
61MECA_ONIMachine SW interrupt [Pushing:L]
62/MAIN_POWOMain power control [Power on :L]
63NC--------64/B1 POWOB1 power control [Power on:L]
65C/N--------66X_RAYIX-ray protection detection
C bus (SDA) for EEP-ROM
72REMOIRemote control input
73AP_REQ--------74VSSIGND
75OSC2O4MHz oscillation for system clock
76OSC1I4MHz oscillation for system clock
77VDDI+3.3V
2
78SCL0OI
C bus (CLK) for general
79AP_CLK---------
2
80SDA0I/O I
C bus (SDA) for general
81NC--------82BS_TXD--------83NC--------84P_MUO Picture muting
1-10 (No.52163)
2.4MAIN PARTS LOCATION
2.4.1 PWB ASS'Y ARRANGEMENT
The PWB ASS'Y is indicated below.
• MAIN PWB ASS'Y (SSB-1077A-M2)
• RECEIVER PWB ASS'Y (SSB0R377A-M2)
• MI-COM & DIST MODULE PWB ASS'Y (SSB0D077A-M2)
• POWER & DEF PWB ASS'Y (SSB-2077A-M2)
• DEF OSC PWB ASS'Y (SSB0H077A-M2)
• LINE FILTER PWB ASS'Y (SSB-9077A-M2)
• FRONT RELAY PWB ASS'Y (SSB0L268A-M2)
• CONVERGENCE OUT PWB ASS'Y (SSB-5077A-M2)
FRONT CONTROL ASS'Y
• DIGITAL CONVERGENCE MODULE PWB ASS'Y
(SSB0K077A-M2)
• DIGITAL INPUT MODULE PWB ASS'Y
• REMOCON SENSOR PWB ASS'Y (SSB-8068A-M2)
• R CRT SOCKET PWB ASS'Y (SSB-3177A-M2)
• G CRT SOCKET PWB ASS'Y (SSB-3277A-M2)
• B CRT SOCKET PWB ASS'Y (SSB-3377A-M2)
• G VM PWB ASS'Y (SSB-7277A-M2)
• FRONT CONTROL PWB ASS'Y (SSB0L077A-M2)
PROJECTION UNIT
FRONT CONTROL
PWB
FRONT RELAY
PWB
MI-COM & DIST
MODULE PWB
LINE FILTER
PWB
RECEIVER PWB
MAIN PWB
CRT SOCKET
PWB (R/G/B)VMPWB (G only)
REMOCON SENSOR
PWB
DIGITAL CONVERGENCE
MODULE PWB
POWER & DEF
PWB
DEF OSC
PWB
AV TERMANEL BOARD
(This figure is only MAIN UNIT)
CONVERGENCE OUT
PWB
DIGITAL INPUT
MODULE PWB
(No.52163)1-11
2.5SCREEN HANDLING CAUTIONS
2.5.1 SCREEN STOR AGE
Store the SCREEN ASS'Y in a standing position in order to avoid deformation. If the screen is stored horizontally, there is risk of
deforming the screen face.
When necessary to place the SCREEN ASS'Y horizontally, position the screen side upwards and sure to place spacers between the
screen and resting site (floor or stand etc.) to prevent the screen from sagging.
2.5.2 SCREEN SURFAC E
Since the screen surface is easily scratched or soiled, use ample care when handling.
DISASSEMBLY PROCEDURE
FRONT CABINET
If the screen or screen panel need to
be replaced, remove the 24 screws A.
SCREEN BRACKET
(TOP)
SCREEN BRACKET
(RIGHT)
SENSOR
SENSOR
A( x 7)
Leave the screen with protector fresnel
lens and double lenticular lens attached.
If cannot be disassembled further.
SCREEN
SENSOR
SCREEN BRACKET
(LEFT)
A( x 5)
A( x 7)
A( x 5)
SENSOR
SCREEN BRACKET
(BOTTOM)
2.6PROJECTION UNIT REPLACEMENT
2.6.1 ADJUSTMENT DURING REPLACEMENT
When replacing the three R, G and B projection units, first replace the R and B units and perform focus / scre en / raster centering
adjustments with reference to the G unit. Then replace the G unit and pe rform G focus / screen / convergence adjustment. Finally
perform R & B . Convergence adjustments. Use care to simultaneously removes all three-projection units.
2.6.2 DISASSEMBLY CAUTION
The projection units include locations that are not to be disassembled during service. When replacing projection unit parts,
disassemble to the state indicated in the figure below.
The figure indicates screws and wires that are not to be removed. Use care not to remove these.
Deflection yoke wires : to connector on POWER & DEF. PWB ASS'Y.
[R="RHV", G="GHV", B="BHV"]
Convergence yoke wires : to connector on CONVERGENCE PWB ASS'Y.
[R="R", G="G", B="B"]
LENS ASS'Y SCREW ( x 4)
1-12 (No.52163)
Check that tape is applied to the CRT neck.
If absent, the deflection yoke can dislodge.
Do not remove screws
LENS ASS'Y
R CRT SOCKET PWB ASS'Y
G CRT SOCKET PWB ASS'Y
B CRT SOCKET PWB ASS'Y
PC MAGNET
PC MAGNET
TAP E
VM PWB (G only)
ANODE wires : to DIVIDER
DEF. / CONVER. YOKE
CRT ASS'Y (COUPLER ASS'Y)
Do not disassembly
SECTION 3
DISASSEMBLY
3.1DISASSEMBLY PROCEDURE
• Make sure that the power cord is pulled out from the AC wall
socket.
3.1.1 SPEAKER GRILLE
(1) Remove 4 screws [ A ] from rear side.
(2) Open the door of the FRONT CONTROL BOX and remove
2 screws [ B ] from front side.
(3) Take out the SPEAKER GRILLE.
3.1.2 SPEAKER (WOOFER)
• Take out the SPEAKER GRILLE.
(1) Remove 4 screws [ C ].
(2) Take out the WOOFER.
(3) Disconnect the speaker wire from speaker terminal.
*Remove the both side speaker same manner.
3.1.3 SPEAKER (TWEETER)
• Take out the SPEAKER GRILLE.
(1) Remove 2 screws [ D ].
(2) Take out the TWEETER.
(3) Disconnect the speaker wire from speaker terminal.
*Remove the both side speaker same manner.
3.1.4 FRONT BOARD
• Take out the SPEAKER GRILLE.
(1) Remove 4 screws [ E ].
(2) Take out the FRONT BOARD.
3.1.5 FRONT CONTROL BOX
• Take out the SPEAKER GRILLE.
(1) Remove 2 screws [ F ] and 2 screws [ G ] attaching the
FRONT CONTROL BOX.
(2) Disconnect the connector [BH], [R], [BG] on the FRONT
CONTROL PWB.
(3) Take out the FRONT CONTROL BOX.
3.1.6 FRONT CONTROL PWB
• Take out the SPEAKER GRILLE.
• Take out the FRONT CONTROL BOX.
(1) Remove 3 screws [ H ] from rear side of FRONT
CONTROL BOX.
(2) Take out the FRONT CONTROL PWB.
SPEAKER WIRE
SPEAKER
(WOOFER)
C
D
SPEAKER
(TWEETER)
E
B
H
BHBGR
FRONT CONTROL BOX
REAR SIDE
A
F
G
FRONT BOARD
SPEAKER GRILL
Fig.1
FRONT CONTROL PWB
Fig.2
A
FRONT CONTROL
BOX
CAUTION AT DISASSEMBLY
65WP84CP-S : DIGITAL INPUT MODULE
AV TERMINAL
POWER CORD
BOARD
1
3
5
SB
connector
Prior to disassembly, unplug the power code from the AC
outlet without fail. (Turn the power "off".)
Short the SB connector [1] pin and [2] pin of the DIGITAL
INPUT MODULE. (At the time of assembling)
Before the rear panel is inserted into the cabinet, release
2
4
6
the short-circuit between the SB connector [1] pin and [2]
pin of the DIGITAL INPUT MODULE.
After releasing the short-circuit between the SB
connectors, do not turn the power on until the rear panel
is inserted into the cabinet.
Negligence in carrying out the above steps may cause
the inactivation of the TV.
(No.52163)1-13
3.1.7 SCREEN ASS'Y
• Take out the SPEAKER GRILLE.
• Take out the FRONT CONTROL BOX.
(1) Remove the 4 screws [ I ] attaching the FRONT BRACKET.
(2) Remove 10 screws [ J ] from rear side.
(3) Take out the connector [ CN00Z
].
(4) Take out the SCREEN ASS'Y.
NOTE :
• Please place the SCREEN ASS'Y on a flat table without fail.
• Because of the large size, at least two parsons are
recommended for removal and reassemble.
• Use core not to scratch the screen during work.
• During assembly, be sure to engage the left and right tabs
with the cabinet mounting positions.
• When than sporting the SCREEN ASS'Y, avoid grasping the
top of the screen panel, instead grasp the left and right
areas.
SCREEN ASS'Y
FRONT
BRACKET
I
3.1.8 CONVERGENCE SENSOR
• Take out the SPEAKER GRILLE.
• Take out the FRONT CONTROL BOX.
(1) Remove the 4 screws [ K ] attaching the each SENSOR
HOLDER.
(2) Remove the claw of the SENSOR HOLDER to remove the
CONVERGENCE SENSOR.
3.1.9 MIRROR
• Take out the SPEAKER GRILLE.
• Take out the FRONT CONTROL BOX.
• Take out the SCREEN ASS'Y.
(1) Remove 10 screws [ L ] attaching the mirror brackets of the
upper, left and right side.
(2) Raise slightly to disengage of the mirror from th e bottom
bracket.(If necessary, loosen the screws attaching the
bottom bracket)
(3) Take out the MIRROR.
NOTE :
• The MIRROR is front-coated. Do not touch the front of
the MIRROR.
(4) At least 2 persons are recommended for removable and
reassemble.
J
SENSOR
HOLDER
CLAW
CONVERGENCE
SENSOR
K
MIRROR
L
MIRROR BRACKET
Fig.3
CONVERGENCE
SENSOR
SENSOR
HOLDER1
Fig.4
Fig.5
CN00Z
SCREEN ASS'Y
SENSOR
HOLDER2
BRACKET
1-14 (No.52163)
3.1.10 REAR PANEL
(1) Loosen 4 screws [ M ].
(2) Remove 4 screws [ N ].
(3) Raise slightly REAR PANEL upward.
(4) Take out the REAR PANEL.
NOTE :
• Before the rear panel is inserted into the cabinet, release the
short-circuit between the [SB] connector (1) pin and (2) pin
of the DIGITAL INPUT UNIT. (Refer to "CAUTION AT
DISASSEMBLY" on Page 14).
• After releasing the short-circuit between the [SB]
connectors, do not turn the power on until the rear pa nel is
inserted into the cabinet.
• Prior to starting the work, be sure to read the following
written instructions on the CAUTION LABEL attached to the
REAR PANEL.
PARTITION
Prior to starting the work, be sure to read the following
written instructions on the CAUTION LABEL attached to
the REAR PANEL.
UNPLUG THE POWER CORD FROM AC OUTLET BEFORE
OPEN THE REAR COVER (PANEL).
When the rear cover (panel) is removed, follow "CAUTION AT
DISASSEMBLY" procedure in the service manual before
plugging the TV's power cord into an AC outlet.
Failure to follow the procedure will result in PERMANENT
damage to some of the television features.
3.1.11 REAR COVER BRACKET
(1) Remove 2 screws [ O ].
(2) Take out the REAR COVER BRACKET.
3.1.12 PARTITION
• Take out the REAR PANEL.
(1) Pull out the PARTITION back ward.
3.1.13 REAR COVER
• Take out the SPEAKER GRILLE.
• Take out the FRONT CONTROL BOX.
• Take out the SCREEN ASS'Y.
(1) Remove 2 screws [ P ].
(2) Remove 2 screws [ Q ] from front side.
(3) Slightly pull for backside to disengage of the REAR
COVER from hooks.
(4) Take out the REAR COVER.
NOTE :
• Because of the large size, at least two persons are
recommended for removal and reassemble.
M
N
REAR COVER
Q
O
M
REAR PANEL
REAR COVER
BRACKET
Fig.6
P
Q
Fig.7
(No.52163)1-15
3.1.14 MAIN UNIT
• Take out the SPEAKER GRILLE.
• Take out the connector [BH], [R], [BG] on the FRONT
CONTROL PWB.
• Take out the REAR PANEL.
(1) Remove 4 screws [ Q ] from front side.
(2) Remove 1 screw [ R ] attaching the MAIN CHASSIS and
BODY.
(3) Pull out the MAIN UNIT rear side.
NOTE :
• Except for confirmation of projection of images on the
screen and audio output through the speakers, the
removed MAIN UNIT is still workable in the same state
as if it is still built in the TV set. Therefore, the MAIN
UNIT can be removed, if necessary, for board
diagnosis, electric testing, etc. apart from confirmation
of screen images and audio output.
• When wire clamps are removed during work, use care
to restore them precisely to their original positions.
Performance can be affected if these are not returned
to the original positions.
• Because of the large size, at least two persons are
recommended for removal and reassemble.
• When carrying the MAIN UNIT, use care not to dr op,
shock or shake it.
• Do not stain or damage the lens of the PROJECTION
UNIT.
• Do not look through the PROJECTION UNIT.
3.1.14.1 CHECKING THE P.W. BOARD
When checking the MAIN PWB, POWER & DEF PWB, etc., raise
the MAIN UNIT with the HV DIVIDER side down for the sake of
convenience. You can checking the POWER & DEF PWB and
CONVERGENCE OUT PWB.
REAR SIDE
R
S
T
MAIN UNIT
BODY
Fig.8
3.1.15 AV TERMINAL BOARD
• Take out the REAR PANEL.
(1) Remove 9 screws [ W ].
(2) Remove 1 screw [ X ].
(3) Remove 2 screws [ Y ].
(4) Pull out the POWER CORD CLAMP from AV TERMINAL
BOARD left side.
(5) Remove the nut [ Z ] attaching the ANTENNA TERMINAL.
(6) Take out the AV TERMINAL BOARD.
3.1.16 DIGITAL INPUT MODULE
• Take out the REAR PANEL.
(1) Remove 2 screws [ a ] from rear side of the AV TERMINAL
BOARD.
(2) Take out the DIGITAL INPUT MODULE.
NOTE :
• When removing the DIGITAL INPUT MODULE, refer
to the "CAUTION AT DISASSEMBLY" section on page
14.
a
DIGITAL INPUT
MODULE
Z
ANTENNA
TERMINAL
AV TERMINAL
BOARD
Y
X
W
POWER CORD CLAMP
Fig.9
1-16 (No.52163)
3.1.17 LINE FILTER PWB
• Take out the REAR PANEL.
• Take out the AV JACK BOARD.
(1) Disconnect the connector [ B ], [ F ] on the LINE FILTER
PWB.
(2) Remove 3 screws [ U ] attaching the LINE FILTER
BRACKET and earth wire.
(3) Remove 2 screws [ V ] attaching LINE FILTER PWB.
(4) Take out the LINE FILTER PWB.
3.1.18 COOLING FAN
• Take out the REAR PANEL.
(1) Remove 2 screws [ b ].
(2) Take out the COOLING FAN.
3.1.19 CONVERGENCE OUT PWB AND DIGITAL
CONVERGENCE MODULE PWB
• Take out the REAR PANEL.
• Take out the AV TERMINAL BOARD.
(1) Remove 7 screws [ c ].
(2) Take out the CONVERGENCE OUT PWB and DIGITAL
CONVERGENCE MODULE PWB.
(3) Remove 2 screws [ d ].
(4) Take out the DIGITAL CONVERGENCE MODULE PWB.
NOTE :
• If necessary, remove the anode wires, connectors,
respectively.
3.1.20 MAIN CHASSIS
• Take out the REAR PANEL.
• Take out the AV TERMINAL BOARD.
• Take out the LINE FILTER BRACKET.
(1) Remove 2 screws [ e ] both side of the MAIN CHASSIS.
(2) Remove 1 screw [ f ] attaching the earth wire.
(3) Remove 3 screws [ T ] attaching the MAIN CHASSIS and
BODY. (See Fig. 8)
(4) Pull out the MAIN CHASSIS for back side.
NOTE :
• If necessary, remove the anode wires, connectors,
respectively.
U
c
e
COOLING FAN
b
BF
V
U
LINE FILTER PWB
LINE FILTER BRACKET
Fig.10
DIGITAL CONVERGENCE
d
MAIN
CHASSIS
MODULE PWB
CONVERGENCE
Fig.11
LINE FILTER BRACKET
OUT PWB
f
e
EARTH
WIRE
(No.52163)1-17
3.1.21 PROJECTION UNIT
• Take out the SPEAKER GRILLE.
• Take out the FRONT CONTROL BOX.
• Take out the REAR PANEL.
• Take out the MAIN UNIT.
(1) Take out the CRT SOCKET PWB.
(2) Remove 4 screws [ g ] attaching the PROJECTION UNIT.
(3) Pull out the PROJECTION UNIT, upward.
NOTE :
• Refer to "PROJECTION UNIT REPLACEMENT" on
page 13 when taking out and replacing the
PROJECTION UNIT.
• When wire clamps are removed during work, use care
to restore them precisely to their original positions.
Performance can be affected if these are not returned
to the original positions.
3.1.22 HV DIVIDER
• Take out the REAR PANEL.
(1) Remove 1 screw [ h ] attaching the HV DIVIDER.
(2) Take out the HV DIVIDER.
*Wires of the transformer (FBT) and CRT of each
PROJECTION UNIT can be removed by turning the
connector portions.
NOTE :
• If necessary, remove the anode wires, and replacing
the HV DIVIDER, take care to correctly engage the [ i ]
connector.
PROJECTION UNIT
REMOCON
SENSOR PWB
HV DIVIDER
Pull
Turn
h
i
g
j
Fig.12
3.1.23 REMOCON SENSOR PWB
• Take out the REAR PANEL.
(1) Remove 1 screw [ j ] attaching the REMOCON SENSOR
PWB.
(2) Take out the REMOCON SENSOR PWB.
1-18 (No.52163)
3.2REPLACEMENT OF CHIP COMPONENT
3.2.1 CAUTIONS
(1) Avoid heating for more than 3 seconds.
(2) Do not rub the electrodes and th e resist parts of the pattern.
(3) When removing a chip part, melt the solder adequately.
(4) Do not reuse a chip part after removing it.
3.2.2 SOLDERING IRON
(1) Use a high insulation soldering iron with a thin pointed end of it.
(2) A 30w soldering iron is recommended for easil y removing parts.
3.2.3 REPLACEMENT STEPS
1. How to remove Chip parts
2. How to install Chip parts
[Resistors, capacitors, etc.]
(1) As shown in the figure, push the part with tweezers and al-
ternately melt the solder at each end.
(2) Shift with the tweezers and remove the chip part.
[Transistors, diodes, variable resistors, etc.]
(1) Apply extra solder to each lead.
SOLDER
SOLDER
[Resistors, capacitors, etc.]
(1) Apply solder to the pattern as indicated in the figure.
(2) Grasp the chip part with tweezers and place it on the sol-
der. Then heat and melt the solder at both ends of the chip
part.
[Transistors, diodes, variable resistors, etc.]
(1) Apply solder to the pattern as indicated in the figure.
(2) Grasp the chip part with tweezers and place it on the sol-
der.
(3) First solder lead A as indicated in the figure.
(2) As shown in the figure, push the part with tweezers and al-
ternately melt the solder at each lead. Shift and remove the
chip part.
NOTE :
After removing the part, remove remaining solder from the pattern.
A
B
C
(4) Then solder leads B and C.
A
B
C
(No.52163)1-19
3.3MEMORY IC REPLACEMENT
3.3.1 MEMORY IC
This memory IC stores data for proper operation of the video and
deflection circuits.
When replacing, be sure to use an IC containing this (initial
value) data.
SERVICE MENU
SERVICE MENU
1.PICTURE/SOUND
2.YC SEP
3.WHITE BALANCE
4.MEMORY SETUP
5.RF AFC
6.CONVER A
7.CONVER BD
8.PP
9.IP
0.HDMI
Fig.1
3.3.2 MEMORY IC REPLACEMENT PROCEDURE
(1) Power off
Switch off the power and disconnect the power cord from
the wall outlet.
(2) Replace the memory IC
Initial value must be entered into the new IC.
(3) Power on
Connect the power cord to the wall outlet and switch on the
power.
(4) SERVICE MENU setting
Before entering the SERVICE MENU, confirm that the setting
of TV/CATV SW of the REMOTE CONTROL UNIT is at the
"TV" side and the setting of VCR/DVD SW of the REMOTE
CONTROL UNIT is at the "VCR" side. If the switches have not
been properly set, you cannot enter the SERVICE MENU.
a) Press [SLEEP TIMER] key and, while the indication
of SLEEP TIMER 0 MIN is being displayed, press
[DISPLAY] key and [VIDEO STATUS] key on the
remote control unit (Fig.2) simultaneously.
b) The SERVICE MENU screen of Fig.1 is displayed.
c) Verify what to set in the SERVICE MENU, and set
whatever is necessary (Fig.1).
Refer to the SERVICE ADJUSTMENT for setting.
DISPLAY
SLEEP
TIMER
MEMORY
(MUTING)
FUNCTION
(LEFT)
MENU
SERVICE MENU SELECT KEY
TV
CATV VCR DVD
TV/CATV
switch
SLEEP TIMER
MULTI SCREEN
SPLIT POP
FREEZE
SWAP SELECT
INPUT 1
V1
123
INPUT 2
V2
456
INPUT 3
V3
789
INPUT 4
100+
V4
THEATER
DIGITAL-IN
PRO
D-IN
DISPLAY SOUND
+
MUTING
VOLVOL
MENU
VCR CHANNEL
PREV NEXT
REW
RECPAUSE
OPEN CLOSE
RM-C11G
CH
OK
CH
STOP
ASPECT
INDEX
0
NATURAL
CINEMA
VCR DVD
POWER
STILL PAUSE
EZ SURF
RETURN+
VIDEO
STATUS
LIGHT
C.C.
C.C.
BACK
TV VCR
FFPLAY
TV
VCR/DVD
switch
POWER
NUMBER
VIDEO
STATUS
FUNCTION
(UP)
FUNCTION
(RIGHT)
BACK
FUNCTION
(DOWN)
d) Press the [BACK] key twice to return normal screen.
(5) Receive channel setting
Refer to the OPERATING INSTRUCTIONS (USER'S
GUIDE) and set the receive channels (Channels Preset) as
Fig.2
described.
(6) User settings
Check the user setting items according to after page.
Where these do not agree, refer to the OPERATING
INSTRUCTIONS (USER'S GUIDE) and set the items as
described.
1.PICTURE/SOUND7.CONVER B
AUDIOA01~A27Convergence adjustment-----VIDEOS01~S998.PP
DEFLECTIOND01~D32Multi-picture adjustment and
FACTORY settingF01~F70PPA001~PPA008Do not adjust
setting
2.YC SEPPPB001~PPB036Do not adjust
YC separation settingYCM001~YCM185Do not adjustPPC001~PPC010Do not adjust
YCS001~YCS114Do not adjustPPD001~PPD025Do not adjust
Operate the SERVICE MENU with the REMOTE CONTROL UNIT.
4.6.2 SERVICE MENU ITEMS
In general, basic setting (adjustments) items or verifications are performed in the SERVICE MENU.
1.PICTURE / SOUNDThis sets the setting values of the VIDEO, AUDIO and DEFLECTION circuits.
2.YC SEPThis is used when the YC separation circuit is adjusted. [Do not adjust]
3.WHITE BALANCEThis sets the setting values of the WHITE BALANCE.
4.MEMORY SETUPThis sets the setting values of the MEMORY ADDRESS. [Do not adjust]
5.RF AFCThis is used when the IF VCO is adjusted. [Do not adjust]
6.CONVER AThis is used when the CONVERGENCE is adjusted.
7.CONVER BThis is used when the CONVERGENCE is adjusted.
8.PPThis sets the setting value of the output of MULTI-PICTURE circuit.
9.IPThis sets the setting value of the DIST circuit. [Do not adjust]
0.HDMIThis sets the setting value of the DIGITAL INPUT MODULE circuit. [Do not adjust].
4.6.3 BASIC OPERATIONS OF THE SERVICE MENU
(1) How to enter the SERVICE MENU.
Before entering the SERVICE MENU, confirm that the setting of TV/CATV SW of the REMOTE CONTROL UNIT is at the "TV" side
and the setting of VCR/DVD SW of the REMOTE CONTROL UNIT is at the "VCR" side. If the switches have not been properly set,
you cannot enter the SERVICE MENU.
Press [SLEEP TIMER] key and, while the indication of "SLEEP TIMER 0 MIN." is being displayed, press [DISPLAY] key and [VIDEO
STATUS] key on the remote control unit simultaneously to enter the SERVICE MENU screen as shown in the fig.1.
(2) Releasing SERVICE MENU
After returning to the SERVICE MENU upon completion of the setting work, press the BACK key again.
4.6.4 DESCRIPTION OF STATUS DISPLAY
The status display on the upper part of the SERVICE MENU
screen is common (to all models).
(1) SIGNAL SYSTEM
NTSC: Composite, S-video (Y / C), RF, No signal.
DVD: 480i (component)
ED: 480p
HD: 1080i
720: 720p
HED1: DIGITAL 480p SIZE1
HED2: DIGITAL 480p SIZE2
HHD: DIGITAL 1080i
H750: DIGITAL 720p
(2) ASPECT / MULTI
ONE SCREEN
FULL: FULL
PANO: PANORAMA
CINE: CINEMA
REGU: REGULAR
MULTI SCREEN
M1: One screen (for adjustment)
M2-1: SPLIT (4 : 3)
M2-2: SPLIT (16 : 9)
M4: POP
M12: INDEX
STATUS DISPLAY
NTSC CINE ST L FL MUTE
SIGNAL
SYSTEM
ASPECT/
MULTI
VIDEO
STATUS
A01 IN LEVEL 001
[SERVICE SCREEN]
MEMORY
MODE
IP CHANGIN
MODE
WHITE
BALANCE
(3) VIDEO STATUS
ST: STANDARD
DA: DYNAMIC
TH: THEATER
GA: GAME
(4) WHITE BALANCE
H: HIGH
L: LOW
(5) IP CHANGING MODE
FL: FRAME
L1: LINE
23: COMPULSORY NATURAL CINEMA IN
(6) MEMORY MODE
MUTE: Press [MUTING] key
DIR: Change data then memory at the same time.
(No.52163)1-27
4.6.5 SERVICE MENU SETTING
1. PICTURE/SOUND
AUDIO, VIDEO, DEFLECTION data adjustment.
1. SETTING ITEM No.
A: AUDIO
S: SIGNAL
D: DEFLECTION
F: FACTORY SETTING
• Press [CH+] / [CH-] key
Item No. is up/down
• Press [SLEEP TIMER] key
Skip change
2. SETTING ITEM NAME
Describe setting item name
3. SETTING VALUE
Set the setting value.
• Press [VOL+] / [VOL-] key
Set the setting value.
• Press [MUTING] key
Memorize the data.
1.PICTURE/SOUND
NTSC CINE ST L FL MUTE
A01 IN LEVEL 001
SETTING ITEM No.
A01~A27 / S01~S99
D01~D32 / F01~F70
F01D01S01A01
F01D01S01A01
SETTING
VALUE
SETTING
ITEM NAME
3. WHITE BALANCE
Adjustment of LOW LIGHT / HIGH LIGHT
1. SELECT ITEM
• Press [CH+] / [CH-] key
2. SETTING VALUE
BRIGHT
• Press [VOL+] / [VOL-]
DRIVE
[2] key : DRIVE R is up
[4] key : DRIVE R is down
[3] key : DRIVE B is up
[6] key : DRIVE R is down
CUTOFF
[7] key : CUTOFF G is up
[100] key : CUTOFF G is down
[8] key : CUTOFF R is up
[0] key : CUTOFF R is down
[9] key : CUTOFF B is up
[TV] key : CUTOFF B is down
3. WHITE BALANCE
BR
DRV R069 B054
CUT R078 G079 B079
4. MEMORY SETUP
Main memory data edition
[Do not adjust]
4.MEMORY SETUP
ADDR
5
4
3
2
1
AA
0
00
55
2
1
0
00
00
00
00
FF
00
5
4
3
00
00
00
R.DRIVE VALUE
B.DRIVE VALUE
B.CUT OFF VALUE
G.CUT OFF VALUE
R.CUT OFF VALUE
7
6
00
00
7
6
00
00
2. YC SEP
YC separation circuit setting
[Do not adjust]
2.YC SEP
NTSC CINE ST L FL MUTE
YC001
1-28 (No.52163)
SETTING
ITEM No.
SETTING
VALUE
5. RF AFC
Setting the IF VCO adjustment
[Do not adjust]
5.RF AFC
TOO HIGH GOOD TOO LOW
MAIN
TUNER
ON
AFC
FINE
(NOTE)
TUNER 1(MAIN) / 2(SUB)
AFC Select ON / OFF
FINE FineTuning(-77~+77)
AFC ON:Auto Setting
6. CONVER A
Setting the CONVERGENCE PHASE adjustment
• Setting for 6.CONVER A is described in the
CONVERGENCE adjustment page.
6.CONVER A
CPA01
FINE
SETTING ITEM No.
CPA01~08
CCA01~11
CDA01~09
CBA01~94
SETTING ITEM NAME
SETTING VALUE
7. CONVER B
Setting the CONVERGENCE POINT (fine)
• Setting for 7.CONVER B is described in the
CONVERGENCE adjustment page.
7.CONVER B
8. PP
MULTI-PICTURE circuit data setting
• Do not adjust (except ADM012~ADM014 : Refer to VIDEO
ADJUSTMENT page)
(1) Adjustment of the SERVICE MENU is made on the basis of the initial setting values; however, the new setting values which set
the screen in its optimum condition may differ from the initial setting.
(2) Do not change the initial setting values of the setting items NOT LISTED IN ADJUSTMENT.
(3) "---" is not adjusted. Setting value is not displayed.
CAUTION:
Never change the initial setting value any adjustments except for tho s e that are designated in the adjustment procedures.
In case where you have made undesignated adjustments by mistake, never press the [MUTING] key on the remote control unit.
Whenever you had not pressed the [MUTING] key, you would be able to recover the initial value by switching the [POWER] key.
F09 AUTO SCR 1000~015001002
F10 AUTO SCR 2000~015002004
F11 AUTO SCR 3000~015003004
F12 AUTO SCR 4000~015004005
F13 AUTO SCR 5000~015005006
F14 AUTO SCR 6000~015006007
F15 AUTO SCR 7000~015007007
Initial setting value is reference value at following condition.
INPUT SIGNAL: NTSC
ASPECT: FULL
MULTI: SINGLE
VIDEO STATUS: STANDARD
COLOR TEMPERATURE : LOW
Item No.Item name
YCM001(Not disp la y)000 / 001000
YCM002(Not disp la y)000 / 001000
YCM003(Not disp la y)000 / 001000
YCM004(Not disp la y)000~003001
YCM005(Not disp la y)000~255239
YCM006(Not disp la y)000~003001
YCM007(Not disp la y)000~255239
YCM008(Not disp la y)000 / 001000
YCM009(Not disp la y)000~003000
YCM010(Not disp la y)000 / 001000
YCM011(Not disp la y)000 / 001000
YCM012(Not disp la y)000 / 001000
YCM013(Not disp la y)000 / 001000
YCM014(Not disp la y)000~003000
YCM015(Not disp la y)000 / 001000
YCM016(Not disp la y)000~003001
YCM017(Not disp la y)000 / 001001
YCM018(Not disp la y)000~003000
YCM019(Not disp la y)000 / 001000
YCM020(Not disp la y)000 / 001000
YCM021(Not disp la y)000~003002
YCM022(Not disp la y)000~007004
YCM023(Not disp la y)000 / 001001
YCM024(Not disp la y)000 / 001000
YCM025(Not disp la y)000~015005
YCM026(Not disp la y)000~015003
YCM027(Not disp la y)000~003000
YCM028(Not disp la y)000~007003
YCM029(Not disp la y)000~007002
YCM030(Not disp la y)000~003003
YCM031(Not disp la y)000 / 001000
YCM032(Not disp la y)000~003003
YCM033(Not disp la y)000 / 001001
YCM034(Not disp la y)000 / 001000
YCM035(Not disp la y)000~255096
YCM036(Not disp la y)000 / 001001
YCM037(Not disp la y)000~003001
YCM038(Not disp la y)000~127062
YCM039(Not disp la y)000~127073
Variable
range
Initial setting
value
Item No.Item name
YCM040(Not disp la y)000~003002
YCM041(Not disp la y)000~063016
YCM042(Not disp la y)000 / 001000
YCM043(Not disp la y)000 / 001000
YCM044(Not disp la y)000~255207
YCM045(Not disp la y)000 / 001000
YCM046(Not disp la y)000~255152
YCM047(Not disp la y)000 / 001001
YCM048(Not disp la y)000 / 001001
YCM049(Not disp la y)000 / 001001
YCM050(Not disp la y)000 / 001001
YCM051(Not disp la y)000 / 001001
YCM052(Not disp la y)000 / 001000
YCM053(Not disp la y)000 / 001001
YCM054(Not disp la y)000~003003
YCM055(Not disp la y)000~003003
YCM056(Not disp la y)000~003000
YCM057(Not disp la y)000 / 001000
YCM058(Not disp la y)000 / 001001
YCM059(Not disp la y)000 / 001001
YCM060(Not disp la y)000 / 001000
YCM061(Not disp la y)000 / 001001
YCM062(Not disp la y)000~015001
YCM063(Not disp la y)000~015004
YCM064(Not disp la y)000~003000
YCM065(Not disp la y)000~063060
YCM066(Not disp la y)000~063040
YCM067(Not disp la y)000~063025
YCM068(Not disp la y)000~063012
YCM069(Not disp la y)000~063036
YCM070(Not disp la y)000~063031
YCM071(Not disp la y)000~255031
YCM072(Not disp la y)000 / 001001
YCM073(Not disp la y)000 / 001001
YCM074(Not disp la y)000~063024
YCM075(Not disp la y)000 / 001000
YCM076(Not disp la y)000 / 001001
YCM077(Not disp la y)000~063010
YCM078(Not disp la y)000~063001
YCM079(Not disp la y)000~255000
YCM080(Not disp la y)000~255000
YCM081(Not disp la y)000~255000
YCM082(Not disp la y)000~255000
YCM083(Not disp la y)000 / 001001
YCM084(Not disp la y)000~063012
YCM175(Not disp la y)000 / 001000
YCM176(Not disp la y)000 / 001000
YCM177(Not disp la y)000~255022
YCM178(Not disp la y)000 / 001001
YCM179(Not disp la y)000 / 001000
YCM180(Not disp la y)000~007003
YCM181(Not disp la y)000~003001
YCM182(Not disp la y)000~003001
YCM183(Not disp la y)000~003001
YCM184(Not disp la y)000~003001
YCM185(Not disp la y)000~255000
CCA01C H CENT-512~5110-120160
CCA02C H SIZE-512~51100-005
CCA03C H LIN-512~511-045200-190
CCA04C H SKEW -512~511000
CCA05C EW PIN-512~511000
CCA06C H BOW-512~511000
CCA07C V CENT-512~511000
CCA08C V SKEW -512~511000
CCA09C V SIZE-512~511-140-120-120
CCA10C V KEY-512~511020015-025
CCA11C TB PIN-512~511230170210
(2) Connect the HV voltmeter between CRT anode and
GND.
(3) Check that the high voltage DC 31.0kV±0.1 5kV.
(4) When the high voltage DC 31.0kV±0.15kV is not
applied, adjust the R590 at the side of the FBT so
that the high voltage DC 31.0kV±0.15kV is applied.
At this time, replace the R590 with new one and
carry out the above-mentioned adjustment if the
R590 is shielded with silicon bond.
When adjustment has been completed, shield the R590
entirely whith silicon bond without fail.
(1) Receive any broadcast.
(2) Connect resistor2.2kΩ (1/4W, ±11Ω) between 2 pin
& 3 pin of the connector S1.
(3) Confirm that the X-RAY protector functions
operated.
(1) Receive NTSC cross-hatch signal.
(2) Select FULL mode with [ASPECT] key.
(3) Select 1. PICTURE/SOUND from SERVICE MENU.
(4) Select < D18 > (DEF. RST) and change the data 0 to 1.
(5) While observing the screen, adjust the < D15 > (H.
FREQ) so that an optimum horizontal synchronization
is obtained.
(6) Press [MUTING] key to memorize the set value.
(7) After adjustment, select < D18 > and change the
data 1 to 0.
(8) Press [MUTING] key to memorize the set value.
(No.52163)1-51
4.8.3 FOCUS & BEAM SPOT ADJUSTMENT
Item
FOCUS & BEAM
SPOT
Measuring
instrument
Signal
generator
Test pointAdjustment partDescription
adjustment
Similar
adhesive
(Securing
adhesive)
DEFLECTION
YOKE
LENS FOCUS
SCREW
Note:
MAGNET LOCK is added.
Turn to right to lock, turn to left to OFF.
PROJECTION UNIT & LENS ASS'Y
BEAM SPOT & FOCUS adjustment point
(CRT adjustment location)
CENTERING
4 POLE
MAGNET
MAGNET
MAGNET
LOCK
2 POLE
MAGNET
R Def. yoke (DY)
G Def. yoke (DY)
B Def. yoke (DY)
[PROJECTION UNIT]
R LENS FOCUS screw
G LENS FOCUS screw
B LENS FOCUS screw
[PROJECTION UNIT
(LENS ASS'Y)]
4 pole magnet
2 pole magnet
[PROJECTION UNIT
(R / G / B CRT neck)]
R FOCUS VR
G FOCUS VR
B FOCUS VR
[FOCUS PACK]
OFF
LOCK
(1) Receive NTSC cross-hatch signal.
(2) Select FULL mode with [ASPECT] key.
(3) If the picture tilted, adjust the R, G and B DY position
to mark straight horizontal line.
LENS FOCUS
(1) Makes a red single color.
NOTE :
When making a single color, while adjusting focus
of one CRT, put the cap on other lens.
(2) By turning the LENS FOCUS screw (in LENS ASS'Y),
for optimum focus at the screen center. Check for
absence of difference in the peripheral focus. If the
peripheral focus is poor, slightly shift the center focus
to obtain overall balanced focus.
(3) In the same manner, produce green and blue single
color and adjust their respective focus.
(4) After adjustment, it fixes a screw.
NOTE :
There is not a difference in the focus in the top and
the bottom, on either side, in the diagonal.
When the difference of the focus is big, it removes
a main lens, and it puts a washer between the main
lens and the coupler and it adjusts it.
BEAM SPOT
(5) Receive NTSC dot pattern signal.
(6) Makes a red single color.
(7) Turn the R FOCUS VR clockwise from just focus
point, to set the dot diameter equal to Ø30mm.
(8) Turn the 4 pole magnet of the projection unit CRT
neck and make beam shape round as circle on the
position between center and both ends of the screen.
(9) Adjust the R FOCUS VR for optimum focus at the
position indicated in the figure.
(10) In the same manner, adjust for the green and blue
single color focus.
(11) Turn the 2 pole magnet of the CRT neck to minimize
expansion of the dots.
(12) Secure the 4 and 2 pole magnets with similar
adhesive.
CRT FOCUS
(13) Receive NTSC cross-hatch signal.
(14) Makes a red single color.
(15) Adjust the R FOCUS VR for optimum focus at the
position indicated in the figure.
(16) In the same manner, adjust for the green and blue
single color focus.
1-52 (No.52163)
red
green
CRT FOCUS adjustment point
blueblue
4.8.4 DEFLECTION & CONVERGENCE ADJUSTMENT
• The adjustment using the remote control unit is made on the basis of the initial setting values.
• The setting values which adjust the screen to the optimum condition can be different from the initial setting values.
• At first the adjustment in FULL mode should be done, then the data for the other ASPECT mode is corrected in the respective value
at the same time.
4.8.4.1FLOWCHART OF ADJUSTMENT
CAUTION:
All adjustments of the DEFLECTION circuit for this model should be carried out under the status without convergence operation.
To enter the mode without convergence operation, select 1.PICTURE/SOUND and change the data in the setting item F62 from 0
to 1. (For details, please refer to the adjustment of DEFLECTION.)
As a result, you can get the screen as shown in bellow figure. Adjust the DEFLECTION circuit in order of the steps indicated by the
downward arrows.
NOTE:
When every adjustment of the DEFLECTION circuit has completed, start the adjustment of convergence.
Adjustment
location
sequence
Overall position & size
Center
Center perimeter
(If center deviated, readjust)
Perimeter
(If center deviated, readjust)
PREPARATION
Without
convergence
operation
SCREEN TILT
H.POSITION /SIZE
(coarse)
RASTER
CENTERING
H.SIZE
SIDE PIN
TRAPEZIUM
CONVERGENCE
CONVERGENCE
PHASE
Corner (Final adjust)
R and B only
Crosshatch Completed
(From a collection of squares)
DEFLECTION
V.POSITION / SIZE /
LINEARITY
H.POSITION
OVERALL
CONVERGENCE
AUTO
CONVERGENCE
PRESET
(No.52163)1-53
4.8.4.2PREPARATION
Item
SCREEN TILT
adjustment
Measuring
instrument
Signal
generator
Remote
control unit
1. PICTURE/SOUND menu
H. POSITION /
SIZE (coarse)
Signal
generator
adjustment
Remote
control unit
CPA02OSD H135
CPA03OSD V021
Test pointAdjustment partDescription
0F62
Select item Change value
0 1
Item NameItem No.SettingValue
[1.PICTURE/SOUND]
F62 : Without
convergence operation
G DEF. YOKE
R DEF. YOKE
B DEF. YOKE
[PROJECTION UNIT]
[1.PICTURE/SOUND]
D03 : H. SIZE
D14 : H. CENTER
F62 : Without
convergence operation
• Confirm correct FOCUS adjustment.
(1) Receive NTSC cross-hatch signal.
(2) Select 1. PICTURE/SOUND from SERVICE MENU.
(3) Select < F62 > (Without convergence operation).
(4) Change the data 0 to 1, then it makes picture without
convergence operation.
(5) Makes a green single color.
NOTE :
When making a single color, while adjusting of
one CRT, put the cap on other lens.
(6) Temporarily secure the G deflection yoke to the top
of the neck and adjust the tilt of the deflecti on yoke
so that the horizontal line at the center becomes flat.
After adjustment, fasten the temporal screw.
(7) Adjust the tilt of the R and B deflection yokes in the
same manner as for green.
NOTE :
Make sure that the adjustment of CRT FOCUS is
optimized at the center and at the fringe of the
center in turn. If the proper adjustment has not
been done, adjust FOCUS VR again.
(8) After adjustment, select < F62 > and change the
data 1 to 0.
(9) Press [MUTING] key and memorize the set value.
NOTE :
You can adjust this adjustment using internal
crosshatch pattern signal.
(1) Receive NTSC circle (or cross-hatch) signal.
(2) Select 1. PICTURE/SOUND from SERVICE MENU.
(3) Select < F62 > (Without convergence operation).
(4) Change the data 0 to 1, then it makes picture without
convergence operation.
(5) Makes a green single color.
NOTE :
When making a single color, while adjusting of
one CRT, put the cap on other lens.
(6) Select < D03 > (H. SIZE) and shor ten the le vel un til
and perpendicular amplitude of vibration with until
the blanking in Left and Right and on either side can
be seen.
(7) Select < D14 > (H. CENTER) and adjust horizontal
position to make the screen center and signal
center.
(8) Select < D03 > and ad just horizontal size to make
screen picture approx. 92% of H-SIZE.
(9) Press [MUTING] key and memorize the set value.
(10) After adjustment, select < F62 > and change the
data 1 to 0.
(11) Press [MUTING] key and memorize the set value.
1-54 (No.52163)
Item
RASTER
CENTERING
adjustment
For this adjustment, it is necessary to use a remote
control unit (e.g. RM-C322G) with [INPUT] key.
[INPUT] key is use for change to the dot or cross-hatch.
Measuring
instrument
Signal
generator
Remote
control unit
with INPUT
key
INPUT key
dot cross-hatch
Test pointAdjustment partDescription
TEST MODE
[5. CONVER OFF]
NOTE :
Carry out after finishing adjustment of H. POSITION and
H. SIZE.
G CENTERING
magnet
R CENTERING
magnet
B CENTERING
magnet
[DEF. YOKE]
(1) Receive NTSC cross-hatch signal.
(2) Set the < SLEEP TIMER 30MIN > with [SLEEP
TIMER] key.
(3) During the < SLEEP TIMER 30MIN > display, press
[DISPLAY] key and [VIDEO STATUS] key at the
same time.
(4) Then < TEST MODE > screen is displayed.
(5) Select 5. CONVER OFF from TEST MODE menu,
then dot-pattern is appear.
(6) Press [INPUT] key, then cross-hatch screen is
appear.
(7) Adjust G CENTERING magnet to make hori zontal
and vertical line center as mechanical center of
[RM-C322G]
screen.
(8) Red and blue color too, are reflected by it.
(9) Using R CENTERING magnet and B CENTERING
magnet, adjusts for the line of the red(L1) and the
blue(L2) to become the position of the left figure.
NOTE :
Vertical center position of the red and blue are the
same as green.
TEST MODE
You can adjust these adjustments using internal crosshatch or dot pattern signal. You need remote control unit
(e.g. RM-C332G) with [INPUT] key.
(1) Set the <sleep timer 30min> with [SLEEP TIMER]
key.
(2) During the <sleep timer 30min> display, press
[DISPLAY] key and [VIDEO STATUS] key at the
same time.
(3) Then <TEST MODE> screen is displayed.
R G B
(4) Select 5. CONVER OFF from TEST MODE menu,
then dot-pattern is appear. Press [INPUT] key,
then cross-hatch screen is appear.
L1
L1=30mmL2=45mm
L2
mechanical
center
R G B
(No.52163)1-55
4.8.4.3DEFLECTION ADJUSTMENT
Item
V. POSITION /
SIZE /
Measuring
instrument
Signal
generator
Test pointAdjustment partDescription
LINEARITY
adjustment
Remote
control unit
C
H. POSITION
adjustment
Signal
generator
Remote
control unit
[1.PICTURE/SOUND]
D01 : V. SIZE
D05 : V. LINE
D06 : V. CENT
F62 : Without
convergence operation
A
B
[1.PICTURE/SOUND]
D14 : H. CENTER
F62 : Without
convergence operation
• To memorize every time after finish adjustment on each
mode.
(1) Receive NTSC circle pattern signal.
(2) Select FULL mode with [ASPECT] key.
(3) Select 1. PICTURE/SOUND from SERVICE MENU.
(4) Select < F62 > (Without convergence operation).
(5) Change the data 0 to 1, then it makes picture without
(7) Adjust < D01 >, < D05 > and < D06 > to make A = B
(precision ±2mm), and adjust to make C = 80mm
(8) Press [MUTING] key and memorize the set value.
(9) After adjustment, select < F62 > and change the
data 1 to 0.
(10) Press [MUTING] key and memorize the set value.
NOTE :
Do not adjust < D04 > (V. S-CORRECTION), if it
is different vertical position after adjust vertical
linearity, to adjust vertical position.
(1) Receive NTSC circle pattern signal.
(2) Select FULL mode with [ASPECT] key.
(3) Select 1. PICTURE/SOUND from SERVICE MENU.
(4) Select < F62 > (Without convergence operation).
(5) Change the data 0 to 1, then it makes picture without
convergence operation.
(6) Select < D14 > (H. CENTER).
(7) Adjust < D14 > to make D = E as shown figure.
(8) Press [MUTING] key and memorize the set value.
(9) After adjustment, select < F62 > and change the
data 1 to 0.
(10) Press [MUTING] key and memorize the set value.
H. SIZE
adjustment
DE
Signal
generator
Remote
control unit
Screen size
(92%)
Picture size
100%
[1.PICTURE/SOUND]
D03 : H. SIZE
F62 : Without
convergence operation
(1) Receive NTSC cross-hatch signal.
(2) Select FULL mode with [ASPECT] key.
(3) Select 1. PICTURE/SOUND from SERVICE MENU.
(4) Select < F62 > (Without convergence operation).
(5) Change the data 0 to 1, then it makes picture without
convergence operation.
(6) Select < D03 > (H. SIZE).
(7) Adjust < D03 > to make sure that the vertical screen
size of the picture size is 92%.
(8) Press [MUTING] key and memorize the set value.
(9) After adjustment, select < F62 > and change the
data 1 to 0.
(10) Press [MUTING] key and memorize the set value.
1-56 (No.52163)
Item
SIDE PIN
adjustment
TRAPEZIUM
adjustment
Measuring
instrument
Signal
generator
Remote
control unit
Signal
generator
Remote
control unit
Test pointAdjustment partDescription
[1.PICTURE/SOUND]
D02 : EW
D08 : BOT.CORN
D09 : TOP.CORN
F62 : Without
convergence operation
(1) Receive NTSC cross-hatch signal.
(2) Select FULL mode with [ASPECT] key.
(3) Select 1. PICTURE/SOUND from SERVICE MENU.
(4) Select < F62 > (Without convergence operati on).
(5) Change the data 0 to 1, then it makes picture without
(7) Adjust < D02 >, < D08 >, < D09 > to make the vertical
lines at the left and right edges of the screen straight.
(8) Press [MUTING] key and memorize the set value.
(9) After adjustment, select < F62 > and change the
data 1 to 0.
(10) Press [MUTING] key an d memorize the set value.
NOTE :
After making adjustments, confirm that the
horizontal position is properly adjusted. If the
horizontal is out of alignment, readjust it. Adjust H
SIZE & SIDE PIN reparably.
[1.PICTURE/SOUND]
D07 : EW.TRAP
F62 : Without
convergence operation
(1) Receive NTSC cross-hatch signal.
(2) Select FULL mode with [ASPECT] key.
(3) Select 1. PICTURE/SOUND from SERVICE MENU.
(4) Select < F62 > (Without convergence operati on).
(5) Change the data 0 to 1, then it makes picture without
convergence operation.
Parallel
(6) Select < D07 > (EW.TRAP).
(7) Adjust < D07 > to bring the vertical lines at the righ t
and left edges of the screen parallel.
(8) Press [MUTING] key and memorize the set value.
(9) After adjustment, select < F62 > and change the
data 1 to 0.
(10) Press [MUTING] key an d memorize the set value.
NOTE :
After making adjustments, confirm that the
horizontal position is properly adjusted. If the
horizontal is out of alignment, readjust it. Adjust H
SIZE & SIDE PIN reparably.
(No.52163)1-57
4.8.4.4CONVERGENCE ADJUSTMENT(1)
Item
CONVERGENCE
PHASE
Measuring
instrument
Signal
generator
Test pointAdjustment partDescription
check
Remote
control unit
Item No.
CPA04FINE H1110
CPA05FINE V72
CPA06CAU V0
CPA07CAU H10
CPA08CAU H20
Item name
Table 1
REMOTE CONTROL KEY POSITION
TV
CATV VCR DVD
ASPECT
MULTI SCREEN
INDEX
SWAP SELECT
123
456
789
100+
0
THEATER
NATURAL
PRO
CINEMA
DISPLAY SOUND
+
CH
OK
CH
VCR DVD
POWER
STOP
STILL PAUSE
RM-C11G
EZ SURF
RETURN+
VIDEO
STATUS
LIGHT
TV VCR
FFPLAY
NUMBER "0" key
CPACCA
CDACBA
MUTING key
For storing
data in memory
adjustment
OK key
For display colors
change for adjusting
SPLIT POP
FREEZE
INPUT 1
V1
INPUT 2
V2
INPUT 3
V3
INPUT 4
V4
DIGITAL-IN
D-IN
SLEEP TIMER
MUTING
VOLVOL
MENU
VCR CHANNEL
PREV NEXT
REW
RECPAUSE
OPEN CLOSE
[6.CONVER A]
CPA04 : FINE H
CPA05 : FINE V
CPA06 : CAU V
CPA07 : CAU H1
CPA08 : CAU H2
Initial setting
value
SELECT key
For adjusting
color change
TV
C.C.
C.C.
CH+ / CH- key
Item No.change
[CH+] : up
BACK
[CH- ] : down
VOL+ / VOLkey
Setting value
change
[VOL+] : up
[VOL -] : down
NOTE:
Be sure to make it the value of Table1. Supposing data
differs, correct to the value of Table1.
When data is corrected (when the MUTING key is
pushed), it is necessary to perform an AUTO
CONVERGENCE PRESET, after a convergence
adjusts exactly.
(1) Receive NTSC cross-hatch signal.
(2) Select 6.CONVER A from SERVICE MENU.
(3) Select < CPA > item with number [0] key.
(4) Check and set data that < CPA04 > ~ < CPA08 > are
same value as table1.
(5) Press [MUTING] key and memorize the set values.
(6) Perform an AUTO CONVERGENCE PRESET.
Be sure, after a convergence adjusts exactly.
Refer to page 61.
1-58 (No.52163)
4.8.4.5CONVERGENCE ADJUSTMENT(2)
Item
OVERALL
CONVERGENCE
Measuring
instrument
Signal
generator
Test pointAdjustment partDescription
(LINE)
check
Remote
control unit
Item No.
CCA01
CCA02
CCA03
CCA04
CCA05
CCA06
CCA07
CCA08
CCA09
CCA10
CCA11
Item name
C H CENT
C H SIZE
C H LIN
C H SKEW
C EW PIN
C H BOW
C V CENT
C V SKEW
C V SIZE
C V KEY
C TB PIN
Table 2
Initial setting value
GREEN
0
0
-45
0
0
0
0
0
-140
20
230
[ 6.CONVER A ]
CPA01 : FINE OFF
CCA01 : C H CENT
CCA02 : C H SIZE
CCA03 : C H LIN
CCA04 : C H SKEW
CCA05 : C EW PIN
CCA06 : C H BOW
CCA07 : C V CENT
CCA08 : C V SKEW
CCA09 : C V SIZE
CCA10 : C V KEY
CCA11 : C TB PIN
RED
-120
0
200
0
0
0
0
0
-120
15
170
BLUE
160
-5
-190
0
0
0
0
0
-120
-25
210
NOTE:
Be sure to make it the value of Table2. Supposing data
differs, correct to the value of Table2.
When data is corrected (when the MUTING key is
pushed), it is necessary to perform an AUTO
CONVERGENCE PRESET, after a convergence
adjusts exactly.
(1) Receive NTSC cross-hatch signal.
(2) Select 6.CONVER A from SERVICE MENU.
(3) Select < CPA01 > (FINE OFF).
(4) Change the data 0 to1. (Clear the fine adjustment
data)
(5) Select < CCA > item with number [0 ] key. Then a
green cross-hatch pattern for adjustment will be
displayed on the screen.
(6) Check and set data < CCA01 > ~ < CCA11 > are
same value as table2.
(7) Press [SELECT] key to change the adjusting color to
red and blue.
NOTE:
Press [OK] key to change the display colors.
Whenever [OK] key is pressed, the menu will
sequence in this order: "Two colors (adjusting
color+green)"→"Three colors (RGB)"
(8) Press [MUTING] key and memorize the set values.
(9) Select < CPA01 >.
(10) Change the < CPA01 > 1 to 0.
(11) Press [MUTING] key an d memorize the set values.
(12) Perform an AUTO CONVERGENCE PRESET.
Be sure, after a convergence adjusts exactly.
Refer to page 61.
<CCA02> C H. SIZE
AB
A=B
<CCA03> C H LIN <CCA10> C V KEY
STRAIGHT
<CCA05> C EW PIN
STRAIGHT
<CCA09> C V. SIZE
<CCA11> C TB PIN
PARALLEL
STRAIGHT
STRAIGHT
(No.52163)1-59
Item
H#4 : 0 V#4 : 0
H#4 : 0 V#4 : 0
OVERALL
CONVERGENCE
(POINT)
adjustment
V#0
V#1
V#2
V#3
V#4
V#5
V#6
V#7
V#+1
388
333
222
111
0
-111
-222
-333
-388
(mm)
INPUT key
For adjustment
change
INPUT 1/3 = Cross-hatch
INPUT 2/4 = Fine grid
cross-hatch
MUTING key
For storing adjustment
data in memory
OK key
For display colors
change for adjusting
Measuring
instrument
Signal
Test pointAdjustment partDescription
[ 7.CONVER B ]NOTE:
generator
Remote
control unit
Cursor
Point of adjustment
H#1H#5H#6H#+1H#7
H#4H#3H#2H#0
H#4 : 0 V#4 : 0
H#4 : 0 V#4 : 0
Area AArea BArea DArea C
Fig.1
-632252506693
H#4 : 0 V#4 : 0
H#4 : 0 V#4 : 0
0-252-506-693
Area AArea BArea DArea C
Fig.2
REMOTE CONTROL KEY POSITION
TV
CATV VCR DVD
ASPECT
MULTI SCREEN
INDEX
EZ SURF
SWAP SELECT
123
456
789
RETURN+
100+
0
THEATER
NATURAL
PRO
CINEMA
STATUS
DISPLAY SOUND
+
CH
OK
CH
VCR DVD
POWER
TV VCR
STOP
STILL PAUSE
RM-C11G
SELECT key
For adjusting
color change
Number key
For cursor shifting
TV
VIDEO
[4] : left
[6] : right
LIGHT
[8] : down
C.C.
C.C.
VOL+ / VOLCH+ / CH- keys
BACK
For convergence
adjustments
FFPLAY
[CH- ] : down
[VOL+] : left
[VOL -] : right
[2] : up
[CH+] : up
pattern
SPLIT POP
FREEZE
INPUT 1
V1
INPUT 2
V2
INPUT 3
V3
INPUT 4
V4
DIGITAL-IN
D-IN
SLEEP TIMER
MUTING
VOLVOL
MENU
VCR CHANNEL
PREV NEXT
REW
RECPAUSE
OPEN CLOSE
632
(mm)
ADJUST
ITEM
SETTING
VAL UE
Perform this adjustment after performing OVERALL
CONVERGENCE (LINE) check.
It adjusts displaying and checking adjustment data by
the [DISPLAY] key. Adjust in order of Area A, Area B,
Area C and Area D.
(1) Select 7.CONVER B from SERVICE MENU. Then
appear green cross-hatch pattern for adjustment.
(See Fig.1)
(2) Press [DISPLAY] key for displaying and checking
position of the adjusting point so that it is located at
the place as shown in Fig.2.
(5) Adjust Area A.
(6) Adjust Area B. The setting value of Area B (H#+1)
has restrictions. Green and blue limit to +300. Red
limits to ±100.
(7) Adjust Area C. Based on the adjustment value of
Area B, the data of Area C inputs the compulsive
value of the following table.
(8) Adjust Area D. It adjusts toward an ou tside from the
inner side of a screen. (e.g. H#3 > H#2 > ---)
H#0 is fixed data with the value inputted by
adjustment of Area C. When the point of H#0 needs
to be adjusted, adjusts the data of H#1 and H#2.
If the data of H#1 adjusts H#0, H#2 will move, the
data of H#2 adjusts H#1 and H#2. It repeats if
needed.
(9) Press [SELECT] key to select the red and blue
cross-hatch patterns, respectively, and make
convergence adjustments so that they align with the
adjusting points of the green cross-hatch pattern
(reference color).
(10) Press [OK] key to change the display colors to three
colors from two colors (adjusting color + green) and
make sure that the convergence has been aligned
with each other.
(11) Press [INPUT 2] or [INPUT4] key. After changing the
pattern to the fine grid cross-hatch pattern, make
sure that the convergence has been adjusted
properly.
(12) Press [MUTING] key and memorize the set values.
(13) Perform an AUTO CONVERGENCE PRESET.
H value
Color
GREEN
H#+1 value
0 ~+200
BLUE
+200 ~ +300
-1~-100
RED
H#0
0~+50
+50~+100
H#1H#2H#0 H#1H#2H#0 H#1H#2
H data ( adapted for only H data)
H#0 value
0
[H#+1]-200
same as [H#+1]
0
[H#+1]-50
e.g. value
[H#+1]=+150 --> [H#0]=0
[H#+1]=+250 --> [H#0]=+50
[H#+1]=-75 --> [H#0]=-75
[H#+1]=+25 --> [H#0]=0
[H#+1]=+70 --> [H#0]=+20
1-60 (No.52163)
4.8.4.6AUTO CONVERGENCE PRESET
S-VIDEO
OPERATE
/ MONO
SUPER
FOCUS
VIDEO
AUDIO
Item
AUTO
CONVERGENCE
Measuring
instrument
Signal
generator
(SUPER FOCUS)
setting
Remote
control unit
FRONT CONTROL
OPERATE
S-VIDEO
INPUT-4
VIDEO
SUPER FOCUS button
SUPERFOCUS
PRESET IS OPERATING
SUPERFOCUS
SUPER FOCUS IS OPERATING
Test pointAdjustment partDescription
[ 6.CONVER A ]
AUTO CONVERGENCE (SUPER FOCUS) PRESET
AUTO CONVERGENCE PRESET is a work in which
[ 7.CONVER B ]
you store (memorize) an optimum reference
CONVERGENCE in SUPER FOCUS operation in the
unit. At the factory, this PRESET has been carried out
and memorized in the unit after adjusting
CONVERGENCE. However, PRESET will be invalid
when the servicing is carried out in accordance with the
following conditions. In this case, it is necessary to
execute PRESET again.
CONDITIONS THAT RESET IS EXECUTED
SUPER
FOCUS
(1) When the data is memorized with the [MUTING]
key on SERVICE MENU 6.CONVER A regardless
of the change of data (CPA, CCA, CDA and CBA).
(2) When the data is memorized with the [MUTING]
key on SERVICE MENU 7.CONVER B regardless
L / MONO
AUDIO
R
of CONVERGENCE adjustment.
NOTE FOR PRESET
• It is required that you must execute PRESET when
CONVERGENCE has been properly adjusted
because the CONVERGENCE will be a reference to
SUPER FOCUS.
• When SENSOR around the SCREEN is replaced to
new one, it is also necessary to execute PRESET. In
this case, perform RESET according to the steps 1 or
2, then execute PRESET again.
HOW TO EXECUTE PRESET
When executing SUPER FOCUS with AUTO button on
the USER MENU or SUPER FOCUS button on the
FRONT CONTROL, you can execute PRESET
automatically when RESET is applied. In this case, a
dimmed block will be displayed in the center of the
screen. (When SUPER FOCUS is operated, a crossshape pattern will be displayed in the center of the
screen.)
NOTE :
When a unicolor block in the center of the screen
flashes on and off at PRESET or SUPER FOCUS, it
means that the input from SENSOR is not normal
(input level is too low). In this case, make sure that
SENSOR receives enough light from the backside.
• Not receives enough light
It is necessary to readjust RASTER CENTER, H/V
SIZE and CONVERGENCE.
• Receives enough light
Failure of the sensor or defects of detection route
(circuit).
SUPERFOCUS
SENSOR IS NOT NORMAL
(No.52163)1-61
4.8.5 VIDEO ADJUSTMENT
Item
A-D
CONVERTER
Measuring
instrument
Signal
generator
OFFSET
adjustment
(1/2)
Remote
control unit
Upper side of screen
whole black
Fig. 1 <FULL screen>
Fig. 2 <SPLIT screen>
Test pointAdjustment partDescription
[1.PICTURE/SOUND]
F44 : Image
adjustment
F45 : Image
adjustment of mode
change
F47 : Minimum value B
at the time of detection
F48 : Maximum value A
at the time of detection
[WHITE BALANCE LOW LIGHT ADJUSTMENT for
SINGLE SCREEN]
(1) Input the 480i (DVD) whole black signal from the
COMPONENT VIDEO terminal.
(2) Select STANDARD mode with [VIDEO STATUS]
key.
(3) Select FULL mode with [ASPECT] key.
(4) Select 1.PICTURE / SOUND from SERVICE MENU.
(5) It goes into the zero mode screen of difference
adjustment of color, using < F44 >(Image
adjustment) as 0 to 1, and using < F45 >(Image
[8.PP]
ADM012 : R offset
ADM013 : G offset
ADM014 : B offset
adjustment mode change) as 0 to 3.
(6) Set < F47 > (minimum value B at the time of
detection) to 0 and < F48 > (maximum value A at the
time of detection) to 0.
(7) Press [MUTING] key and memorize the set value.
(8) Press [BACK] key and display SERVICE MENU
> (B offset setup) so that the adjustment result out
put screen in the upper half of a screen becomes
black color.(Fig.1)
(11) If the screen is reddish, adjust < ADM012 >(R offset
setup) so that the redness is reduced to the
minimum.
(12) If the screen is b luish, adjust < ADM014 >(B offset
To be slightly whitish
rather than whole black
setup) so that the blue is reduced to the minimum.
(13) Press [MUTING] key and memorize the set value.
[BRIGHTNESS ADJUSTMENT for SPLIT RIGHT
SCREEN]
(14) Select STANDARD mode with [VIDEO STATUS]
key.
(15) Select FULL mode with [ASPECT] key.
(16) Press [SPLIT] key to enter the SPLIT screen mode,
then input gray scale signal on both left and ri ght
channels.
(17) Select 1.PICTURE/SOUND from SERVICE MENU.
(18) It goes into the Y adjustment MAX mode, using < F45 >
as 0 and using < F44 > as 0 to 1.
(19) Set < F47 > to 16 and < F48 > to 16.
(20) Press [MUTING] key and memorize the set value.
(21) Press [BACK] key and display the SERVICE MENU.
(22) Select 8. PP from SERVICE MENU.
(23) Adjust < ADM013 > (G offset setup) so that the
screen on the right upper side becomes slightly
whitish rather (6% black) than whole black.(Fig.2)
(24) Press [MUTING] key and memorize the set value.
1-62 (No.52163)
Item
A-D
CONVERTER
OFFSET
adjustment
(2/2)
Measuring
instrument
Signal
generator
Remote
control unit
Fig. 3 <SPLIT screen>
Test pointAdjustment partDescription
[1.PICTURE/SOUND]
F44 : Image
adjustment
F45 : Image
adjustment of mode
change
F47 : Minimum value B
at the time of detection
F48 : Maximum value A
at the time of detection
[WHITE BALANCE LOW LIGHT ADJUSTMENT for
SPLIT RIGHT SCREEN]
(1) Input the 480i (DVD) whole black signal from the
COMPONENT VIDEO terminal.
(2) Press [SPLIT] key to enter the SPLIT screen mode.
(3) Select STANDARD with [VIDEO STATUS] key.
(4) Select FULL mode with [ASPECT] key.
(5) Select 1. PICTURE SOUND from SERVICE MENU.
(6) It goes into the zero mode screen of difference
adjustment of color, using < F45 > (Image
adjustment mode change) as 0 to 3 and < F44 >
[8.PP]
ADM012 : R offset
ADM013 : G offset
ADM014 : B offset
(Image adjustment) as 0 to 1.
(7) Set < F47 > (minimum value B at the time of
detection) to 0 and < F48 > (minimum value A at the
time of detection) to 0.
(8) Press [MUTING] key and memorize the set value.
Whole black
(9) Press [BACK] key and back to SERVICE MENU.
(10) Select 8.PP from SERVICE MENU.
(11) Adjust < ADM012 > (R offset setup) and < ADM014 >
(G offset setup) so that right upside screen becomes
whole black.
(12) Press [MUTING] key an d memorize the set value.
(13) Select 1.PICTURE/SOUND from SERVICE MENU.
(14) Change the data of < F44 > 1 to 0 and < F45 > 3 to 0.
(15) Press [MUTING] key an d memorize the set value.
(No.52163)1-63
Item
RGB CUTOFF
adjustment
Regular mode
screen
Measuring
instrument
Signal
generator
Oscilloscope
Test pointAdjustment partDescription
TP-R
[R CRT
SOCKET PWB]
TP-G
[1.PICTURE/SOUND]
S14: CUTOF R
S16: CUTOF G
S18: CUTOF B
[G CRT
Remote
control unit
No signalNo signal
SOCKET PWB]
TP-B
[B CRT
SOCKET PWB]
TP-G
CRT SOCKET PWB
Whole black signal (0%)
R SCREEN VR
G SCREEN VR
B SCREEN VR
[FOCUS PACK]
TP-E
(1) Receive NTSC whole black (0%) signal.
(2) Select STANDARD mode with [VIDEO STATUS]
key.
(3) Select REGULAR mode with [ASPECT] key.
(4) The COLOR TEMP set at the LOW mode.
(5) Connect the oscilloscope to TP-G on the G CRT
SOCKET PWB.
(6) Select 1.PICTURE/SOUND from SERVICE MENU.
(7) Select < S16 > (CUTOF G).
(8) Adjust < S16 > so that the central 0% signal portion
and the non-signal portion of both sides may
become the same voltage.
(9) Press [MUTING] key and memorize the set value.
(10) Receive 480i component whole bla ck (0%) signal.
(11) Set < S16 > data same as memorized NTSC < S16
> data.
(12) Set 1080i component whole black (0%) signal.
(13) Set < S16 > data same as memorized NTSC < S16
> data.
(14) Connect the oscilloscope to TP-R and < S14 >
(CUTOF R) adjust same manner as for 6. ~ 13.
above.
(15) Connect the oscilloscope to TR-B and < S18 >
(CUTOF B) adjust same manner as for 6. ~ 13.
above.
(16) Adjust SCREEN VR for RGB respectively, so that
the black (3%) becomes faintly whitish.
NOTE :
If it is difficult to adjust the SCREEN precisely,
adjust the SCREEN VR for one of three colors
while masking other two colors.
Oscilloscope
waveform
0 %
1-64 (No.52163)
Item
WHITE
BALANCE
(LOW LIGHT)
adjustment
BRIGHT LEVEL
DRIVE
CUTOFF
Measuring
instrument
Signal
generator
Remote
control unit
3. WHITE BALANCE
BR
DRV
R
R
SETTING VALUE
NTSC
BR127
DRVR 68
CUTR 085
Test pointAdjustment partDescription
[3.WHITE BALANCE]
BR
CUT R
CUT G
CUT B
NOTE :
Before starting the adjustment, warm up the unit for
more than 30 minutes.
(1) Receive NTSC black & white pattern signal (color
off).
(2) Select STANDARD mode with [VIDEO STATUS]
key.
(3) The COLOR TEMP is set at the LOW mode.
(4) Select 3.WHITE BALANCE from SERVICE MENU.
(5) Set initial setting value.
(6) Increase bright level to confirm LOW-LIGHT with
and B CUTOFF are adjusted based on G CUTOFF.
(8) Press [MUTING] key and memorize the set values.
(9) Input 480i component b lack & white pattern signal
from COMPONENT VIDEO terminal.
(10) Repeat steps 5 ~ 8 above.
(11) Input 1080i component black & white signal from
B 069
G 085B 085
COMPONENT VIDEO terminal.
(12) Repeat steps 5 ~ 8 above.
480i
BR 127
DRVR 073
CUTR 085
1080i
BR127
DRVR 071
CUTR 085
REMOTE CONTROL UNIT
B 073
G 085B 085
B 073
G 085B 085
(No.52163)1-65
Item
WHITE
BALANCE
(HIGH LIGHT)
adjustment
Setting ItemSetting value
Item
S10070072070
S12088092095
Signal
Measuring
instrument
Test pointAdjustment partDescription
Signal
generator
Remote
control unit
1. PICTUER/SOUND
NTSC FULL DA H FL MUTE
DRIVE RS10
INITIAL SETTING VALUE
Setting value
NTSC480i1080i
[1.PICTURE/SOUND]
S10: DRIVE R
S12: DRIVE B
(1) Receive NTSC black & white signal (color off).
(2) Select STANDARD mode with [VIDEO STATUS]
key.
(3) The COLOR TEMP is set at the LOW mode.
(4) Select 1.PICTER/SOUND from SERVICE MENU.
(5) Select < S10 > (DRIVE R) and < S12 > (DRIVE B).
(6) Set initial setting value.
(7) Adjust < S10 > and < S12 > so that the natural white
should be visible.
(8) Press [MUTING] key and memorize the set values.
(9) Input 480i component black & white signal from
COMPONENT VIDEO terminal.
(10) Repeat steps 5 ~ 8 above.
(11) Input 1080i component black & white signal from
COMPONENT VIDEO terminal.
(12) Repeat steps 5 ~ 8 above.
SUB BRIGHT
adjustment
Item
S03
Signal
REMOTE CONTROL UNIT
Signal
generator
Remote
control unit
Setting value
NTSC480i1080i
STANDARD THEATER
127127
STANDARD THEATER
Table 1
DRIVE B
DRIVE R
[1.PICTURE/SOUND]
S03: BRIGHT
STANDARD THEATER
127
127
127127
(1) Receive NTSC black & white signal.
(2) Select STANDARD mode with [VIDEO STATUS]
key.
(3) The COLOR TEMP is set at the LOW mode.
(4) Select 1.PICTURE/SOUND from SERVICE MENU.
(5) Select < S03 > (BRIGHT).
(6) Set the initial setting value. (See Table1)
(7) If the brightness is not the best with the initial setting
value, make fine adjustment until you get the best
brightness.
(8) Press [MUTING] key and memorize the set values.
(9) Select THEATER mode with [VIDEO STATUS] key.
(10) Select 1.PICTURE/SOUND from SERVICE MENU.
(11) Select < S03 >.
(12) Set the initial setting value. (See Table1)
(13) If the brightness is not the best with the initial setting
value, make fine adjustment until you get the best
brightness.
(14) Press [MUTING] key and memorize the set values.
(15) Input 480i component black & white signal from
COMPONENT VIDEO terminal.
(16) Repeat steps 2 ~ 14 above.
(17) Input 1080i component black & white signal from
COMPONENT VIDEO terminal.
(18) Repeat steps 2 ~ 14 above.
1-66 (No.52163)
Item
SUB
CONTRAST
adjustment
Item
S04
SUB COLOR /
SUB TINT /
B-Y GAIN
adjustment (1)
Signal
Measuring
instrument
Test pointAdjustment partDescription
Signal
generator
Remote
control unit
Setting value
NTSC480i1080i
STANDARD THEATER
044041
Signal
generator
STANDARD THEATER
Table 2
TP-R
[R CRT PWB]
TP-B
Remote
control unit
[B CRT PWB]
TP-E (GND)
[1.PICTURE/SOUND]
S04: CONTRAST
STANDARD THEATER
042
058
039058
[1.PICTURE/SOUND]
S01 : COLOR
S02 : TINT
S07 : B-Y
(1) Receive NTSC black & white signal.
(2) Select STANDARD mode with [VIDEO STATUS]
key.
(3) The COLOR TEMP is set at the LOW mode.
(4) Select 1.PICTURE/SOUND from SERVICE MENU.
(5) Select < S04 > (CONTRAST).
(6) Set Initial setting value. (See Table 2)
(7) If the contrast is not the best wi th the initial setting
value, make fine adjustment of the < S04 > until you
get the optimum contrast.
(8) Press [MUTING] key and memorize the set values.
(9) Select THEATER mode with [VIDEO STATUS] key.
(10) Select 1.PICTURE/SOUND from SERVICE MENU.
(11) Select < S04 >.
(12) Set Initial setting value. (See Table 2)
(13) If the contrast is not the best wi th the initial setting
value, make fine adjustment of the < S04 > until you
get the optimum contrast.
(14) Input 480i component black & white signal from
COMPONENT VIDEO terminal.
(15) Repeat steps 2 ~ 13 above.
(16) Receive 1080i component black & white signal from
COMPONENT VIDEO terminal.
(17) Repeat steps 2 ~ 13 above.
[ Method of adjustment without measuring instrument ]
(1) Receive NTSC color bar signal.
(2) Select STANDARD mode with [VIDEO STATUS]
key.
(3) Select 1.PICTURE/SOUND from SERVICE MENU.
(4) Select < S01 > (COLOR) or < S02 > (TINT).
(5) Set the initial setting values.
(6) If the color or tint is not the best with the initial setting
values, make fine adjustment until you get the best
color or the best tint.
(7) Select < S07 > (B-Y).
(8) Set the initial setting values.
(9) If the color bar is not clearly with the initial setti ng
value, make fine adjustment until you get the clearly
color bar.
(10) Press [MUTING] key an d memorize the set values.
(11) Select THEATER mode with [VIDEO STATUS] key.
(12) Select < S01 > or < S02 > .
(13) Set the initial setting values.
(14) If the color or tint is not the best with the initial setting
values, make fine adjustment until you get the best
color or the best tint.
(15) Select < S07 >.
(16) Set the initial setting values.
(17) If the color bar is not clearly with the initia l setting
value, make fine adjustment until you get the clearly
color bar.
(18) Press [MUTING] key an d memorize the set values.
(19) Input 480i component color bar signal from
COMPONENT VIDEO terminal.
(20) Repeat steps 2 ~ 18 above.
(21) Input 480p component color bar signal from
COMPONENT VIDEO terminal.
(22) Repeat steps 2 ~ 18 above.
(23) Input 1080i component color bar signal from
COMPONENT VIDEO terminal.
(24) Repeat steps 2 ~ 18 above.
(No.52163)1-67
Item
SUB COLOR /
SUB TINT /
B-Y GAIN
adjustment (2)
Setting item
Signal
Measuring
instrument
Signal
generator
Oscilloscope
Test pointAdjustment partDescription
TP-R
[R CRT PWB]
TP-B
[B CRT PWB]
[1.PICTURE/SOUND]
S01 : COLOR
S02 : TINT
S07 : B-Y
TP-E (GND)
Remote
control unit
(-)
0
W
YR(W-Y)(W-R)
(+)
Fig.1
(-)
0
W
(W-B)
B
(+)
Fig.2
Setting value
A [V]
STANDARDTHEATERSTANDARDTHEATER
S01
(W-R)
S02
(W-Y)
Setting value
B [V]
S01
(W-R)
S02
(W-Y)
Setting
value
C [V]
S07
(W-B)
Setting
value
D [V]
S07
(W-B)
[ Method of adjustment with measuring instrument ]
(1) Receive NTSC color bar signal.
(2) Select STANDARD mode with [VIDEO STATUS]
key.
(3) Connect the oscilloscope to TP-R on the R CRT
SOCKET PWB.
(4) Select 1.PICTURE/SOUND from SERVICE MENU.
(5) Select < S01 > (COLOR) or < S02 > (TINT).
(6) Adjust < S01 > and < S02 > to be following setting
value A[V]. (Refer to the table)
(7) Press [MUTING] key and memorize the set values.
(8) Select THEATER mode with [VIDEO STATUS] key.
(9) Adjust < S01 > and < S02 > to be following setting
value B[V] same as above. (Refer to the table)
(10) Press [MUTING] key and memorize the set values.
(11) Select STANDARD mode with [VIDEO STATUS]
key.
(12) Connect the oscilloscope to TP-B on the B CRT
SOCKET PWB.
(13) Adjust < S07 > (B-Y) to be setting value C[V]. (Refer
to the table)
(14) Press [MUTING] key and memorize the set values.
(15) Select THEATER mode with [VIDEO STATUS] key.
(16) Adjust < S07 > to be setting value D[V]. (Refer to the
table)
(17) Press [MUTING] key and memorize the set values.
(18) Confirm that LOW-LIGHT is not different after
adjusting COLOR, TINT and B-Y GAIN. If it is green
or magenta, to adjust LOW-LIGHT again. If adjust
again, to set offset value again.
(19) Press [MUTING] key and memorize the set values.
(20) Input 480i component color bar from COMPONENT
VIDEO terminal.
(21) Repeat steps 2 ~ 19 above.
(22) Input 480p component color bar from COMPONENT
VIDEO terminal.
(23) Repeat steps 2 ~ 19 above.
(24) Input 1080i component color bar from
COMPONENT VIDEO terminal.
(25) Repeat steps 2 ~ 19 above.
NTSC+39
480i+19
480p+21
1080i+19
1-68 (No.52163)
+12
+10
+14
+7
+28
+7
+10
+8
Table
+8
+3
+3
+26
0
-6
-16
-3
+19
-1
-6
-8
4.8.6 MTS CIRCUIT
Item
MTS INPUT
LEVEL
Remote
control unit
check
MTS
SEPARATION
adjustment
TV audio
multiplex
signal
generator
Oscilloscope
Remote
control unit
L-Channel
signal waveform
1 cycle
Measuring
instrument
Test pointAdjustment partDescription
[1.PICTURE/SOUND]
A01 : IN LEVEL
(1) Select 1.PICTURE / SOUND from SERVICE MENU.
(2) Select < A01 > (IN LEVEL).
(3) Verify that< A01 > is set at its initial setting value.
AUDIO OUT
L output
R output
[1.PICTURE/SOUND]
A02: LOW SEP.
A03 : HI SEP.
(1) Input stereo L signal (300Hz) from the TV audio mul-
tiplex signal generator to the antenna terminal.
(2) Connect an oscilloscope to L OUTPUT pin of the
AUDIO OUT, and display one cycle portion of the
300Hz signal.
(3) Change the connection of the oscilloscope to R
OUTPUT pin of the AUDIO OUT, and enlarge the
voltage axis.
(4) Select < A02 > (LOW SEP.).
(5) Set the initial setting value of < A02 >.
(6) Adjust < A02 > so that the stroke element of the
R-Channel
crosstalk portion
Minimum
300Hz signal will become minimum.
(7) Change the signal to 3kHz, and similarly adjust <
A03 > (HI SEP.).
(No.52163)1-69
4.9HOW TO CHECK THE HIGH VOLTAGE HOLD DOWN CIRCUIT
4.9.1 HIGH VOLTAGE HOLD DOWN CIRCUIT
After repairing the high voltage hold down circuit.
This circuit shall be checked to operate correctly.
4.9.2 CHECKING OF TH E HIGH VOLTAGE HOLD DOWN CIRCUIT
(1) Turn the power switch ON.
(2) As shown in figure bellow, set the resistor (between S1 connector 2 & 3).
(3) Make sure that the screen picture disappears (no raster).
(4) Temporarily unplug the power cord.
(5) Remove the resistor (between S1 conne ctor 2 & 3).
(6) Again plug the power cord, make sure that no rmal pictures is displayed on the screen.
RESISTOR
2.2K 11 1/4W
SERVICE CONNENTOR
S1
B1
TP-91
54321
TP-E
T582
FBT
CN003
X-RAY
R563
2
R565
D561
D562
R562
R561
C586
R588D586
6
5
CONNENTORS1
54321
X-RAY1
X-RAY2
TP-E
( )
NC
TP-91B
183V
1-70 (No.52163)
SECTION 5
TROUBLESHOOTING
5.1SELF-DIAGNOSIS FUNCTIONS
• This model has self-check functions that inform of the failure of the TV by detecting abnormality.
• Operational state is always monitored and the identified is memorized on the record.
Therefore, diagnosis may be prevented against expectations if "NG" are indicated in many items. When recurrence of symptoms can
be predicted, erase (reset) the history of failure and allow the unit to again record the results of diagnosis.
5.1.1 HO W TO ENTER THE SELF-DIAGNOSIS MODE
(1) Set the < SLEEP TIMER 30MIN > with [SLEEP TIMER]
key. (Fig.1)
(2) During the < SLEEP TIMER 30MIN > display, press
[DISPLAY] key and [VIDEO STATUS] key at the same time.
(3) Then < TEST MODE > screen is displayed. (Fig.2)
(4) Press [ 4 ] ke y then < SELF-CHECK > screen is appear.
(Fig.3)
5.1.2 HOW TO EXIT FROM THE SELF-DIAGNOSIS MODE
With initialization
By using the remote control unit, turn the power off. At this
time, the failure record is cleared.
With not initialization
(1) Take off the AC plug from the wall outlet. At this time, the
failure record is not cleared.
(2) Press the [BACK] key the SELF-CHECK screen return to
TEST MODE screen.
5.1.3 EXPLANATION FOR ACTIVATION OF SELF-DIAGNOSIS
FUNCTIONS
• The latest failure is stored on the record at the end.
The failure record for each check item is counted to the
number of 9 at the maximum, When more than 9 failures are
stored on the record, the counter remains stopped at 9.
• SYNC is neither counted nor stored in memory.
• Because of the timing of Vcc start-up and shut-down of the IC
connecting to the I2C bus during which the power is turned on
and off, the operation may be interpreted as an error.
In order to avoid the misinterpretation, the self-check functions
should be started at about 3 seconds after the power is turned
on.
SLEEP TIMER
30MIN
Fig.1
TEST MODE
1. I2C STOP
2. STATUS DISP
4. SELF-CHK
5. CONVER OFF
ROM CORRECTION : ACT
ROM VERSION :
Fig.2
ITEMCOUNTRESULT
XRAY
OK
OK
M:OK
OK
OK
OK
OK
OK
OK
OCP
TIM
S:OK
AVSW
YC
IP
SPRT
LOB
SYNC
MEM
VCD
AIO
TUN
PP
HDMI
NG2
OK
HD:OK
OK
OK
OK
OK
Fig.3 SELF-CHECK SCREEN
5.1.4 DIAGNOSIS ITEM
IndicationCheck itemDetails of detectionMethod of detection
XRAYX-ray radiation protection-----------OCPB1 over-current protectionAn B1 over-current is detected.
Q971 : POWER & DEF PWB
At about 3 seconds after the power is turned
on, the self-check function starts. If NG is
detected for 200ms, the power is turned off
automatically.
LOBLow B short protectionOperation of low B short protection
circuit.
Q1961(5V), Q1962(9V) : MAIN PWB
At about 3 seconds after the power is turned
on, the self-check function starts. If NG is
detected for 200ms, the power is turned off
automatically.
TIMTi merThe AC power frequency is cha nged
as follows :
50Hz → 60Hz
60Hz → 50Hz
Periodically check the power frequency by
counting the AC pulse and monitor whether or
not the frequency is changed except for the
time immediately after resetting.
IC1701(MICOM) : 17pin
(No.52163)1-71
IndicationCheck itemDetails of detectionMethod of detection
SYNCPresence or absence of
synchronized signal
Presence of synchronized signal.
HD : HD signal
M : NTSC main signal
S : NTSC sub signal
IC1301(AN15394A) : MI-COM & DIST
When entering the self-check mode, "OK" is
shown.
While running the mode with picture signal, if
the synchronized signal is disappeared, "NG"
is shown.
MODULE PWB
MEMMemory (EEP-ROM) ACK is returned when I
carried out.
IC1703(MEMORY) : MI-COM & DIST
C traffic is
The state is monitored every time when I2C
traffic is carried out. Then the state is counted
as a failure if ACK is not returned.
2
MODULE PWB
AVSWAV switchDitto
Ditto
IC1301(AN15852A) and
IC1501(CXA2069Q) : MAIN PWB
VCDVideo / chroma process
(RGB process)
Ditto
IC1301(AN15394A) : MI-COM & DIST
Ditto
MODULE PWB
AIOAudio process
(MTS decode / audio control)
Ditto
IC0201(CXA2134Q-X) : RECEIVER
Ditto
PWB
YC3D YC separationDitto
Ditto
IC3001(MN82832) : MI-COM & DIST
MODULE PWB
TUNRF tunerDitto
Ditto
Main & sub RF tuner
PPPicture & Picture
(Multi-picture)
Ditto
IC101(TMS57128GJG) : MI-COM &
Ditto
DIST MODULE PWB
IPDIST processDitto
Ditto
IC201(JCC5054) : MI-COM & DIST
MODULE PWB
HDMIDVI (Digital input) processDitto
Ditto
IC001(SII9993) : DIGITAL INPUT
MODULE PWB
SPRTSplit protectionCN00ZAt about 3 seconds after the power is turned
on, the self-check function starts. If NG is
detected for 200ms, the power is turned off
automatically.
5.1.5 SELF-CHECK DISPLAY LED
The self-check results are shown on the following LED display.
Method of indication when the raster is not displayed.
Each failure is shown by turning POWER LED on and off at
specified intervals.
• For B1 over-current protection, low B short protection and split
protection, the power of the TV is turned off if NG is detected.
Immediately after the power is turned off, POWER LED will be
turning on and off. When the power is turned off, you cann ot
turn the power on again until the AC plug is taken out an d put
in again.
1-72 (No.52163)
ItemPOWER LED ON / OFF intervals
B1 over-current protection Turning on and off 1-second intervals
Low B short protectionTurning on and off 2-second intervals
Split protectionTurning on and off 3-second intervals
JVC SERVICE & ENGINEERING COMPANY OF AMERICA
DIVISION OF JVC AMERICAS CORP.
www.jvcservice.com(US Only)
JVC CANADA INC.
Head office : 21 Finchdene Square Scarborough, Ontario M1X 1A7(416)293-1311
(No.52163)
Printed in Japan
WPC
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