Audio 500mV(rms)(-4dBs), Low impedance (400Hz when modulated 100%), RCA pin jack × 2
(AA/R06/UM-3 battery × 2)
Contents
AV-2155WE/KSK
Design & specifications are subject to change without notice.
1-2 (No.YA284)
Page 3
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 circuitry of the products should
not 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 mechanical parts in the products have
special safety-related characteristics. These
characteristics are often not evident from visual inspection
nor can the protection afforded by them necessarily be
obtained by using replacement components rated for
higher voltage, wattage, etc. Replacement parts which
have these special safety characteristics are identified in
the parts list of Service manual. Electrical components
having such features are identified by shading on the
schematics and by ( ) on the parts list in Service
manual. The use of a substitute replacement which does
not have the same safety characteristics as the
recommended replacement part shown in the parts list of
Service manual may cause shock, fire, or other hazards.
(4) Don't short between the LIVE side ground and
ISOLATED (NEUTRAL) 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 LIVE : ( ) 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
measure 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.
(5) 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).
(6) 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.
(7) 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 10kΩ
2W resistor to the anode button.
(8) 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.
(9) Isolation Check (Safety for 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 3000V AC (r.m.s.) for a period of one second. (.
. . . Withstand a voltage of 1100V AC (r.m.s.) to an
appliance rated 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 1000Ω per volt or more
sensitivity in the following manner. Connect a 1500Ω
10W resistor paralleled by a 0.15µF AC-type capacitor
between an exposed metal part 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
GOOD EARTH GROUND
ON EACH EXPOSED
ME TAL PAR T
(No.YA284)1-3
Page 4
SECTION 2
SPECIFIC SERVICE INSTRUCTIONS
2.1FEATURES
• New chassis design enables use of an interactive on-screen control.
• Pure flat CRT produces fine textured picture in every detail.
• Wide range voltage (110V ~ 240V) for AC power input.
• With AUDIO/VIDEO/S-VIDEO/COMPONENT input terminals.
2
C bus control utilizes single chip ICs.
•I
• By means of AUTO PROGRAM, the TV stations can be selected automatically and the TV channels can also be rearranged
automatically.
• Built-in DIGITAL ECO MODE (ECONOMY, ECOLOGY).
In accordance with the brightness in a room, the brightness and/or contrast of the picture can be adjusted automatically to make the
optimum picture which is easy on the eye.
40Gnd2- GND
41PllIf- IF-PLL loop filter
42SifAgc- AGC sound IF
43IfVo/FmRo/DvbOO Not used
44NCO Not used
45V8AudioSwitchesI8V
46AgcSsif- AGC capacitor second sound IF
47V5P2I 5V
48V-OUTO Video output
49L1I Audio-L1 input
50R1I Audio-R1 input
51V3I Video V3 input
52C4I Not used
53Audio2InLI Not used
54Audio2InRI Not used
55V2/YI Video V2 input
56L2I Audio L2 input (Left signal)
57R2I Audio R2 input (right signal)
58Y3/CvbsI S-Video Y1 input
59C1I S-Video C1 input
60AudioLsLO Audio L output for audio power amplifier
61AudioLsRO Audio R output for audio power amplifier
62HP-LO Not used
Pin nameI/OFunction
Automatic Volume Levelling/ sound IF input /
subcarrier reference output / external reference
signal input for I signalmixer for DVB operation
QssO/AmO/AudeEm
O QSS intercarrier output / AM output /
deemphasis / (front-end audio out)
Pin
No.
63HP-RO Not used
64CVBSO/PIPO CVBS / PIP output
65SVMO Not used
66FbiSoIFlyback input/sandcastle output
67HoutO Horizontal output
68VssComb- GND
69V5CombI 5V
70Vin/R2/PrIPIP R input
71Uin/B2/PbI PIP B input
72Yin/G2/YI PIP G input
73YsyncI Not used
74YoutO Not used
75Uout/INSSW2I YUV insertion input
76NCO Not used
77INSSW3I YUV insertion input
78R3/PrI Component PR input (Video-2)
79G3/YI Component Y input (Video-2)
80B3/PbI Component PB input (Video-2)
81Gnd3- GND
82V5P3I 5V
83BCLI Beam current limiter input
84BLKINIBlack current input
85RoutO R output
86GoutO G output
87BoutO B output
88V3.3A1I3.3V
89RefAdN- GND
90V3.3RefAdPI 3.3V (Positive)
91RefAdI 3.3/2V
92GndA- GND
93V1.8AI 1.8V
94V3.3A2I3.3V
95VssADC- GND
96V1.8ADCI 1.8V
97REMOTEIRemote control
98PW_LEDIPOWER LED control
99PW_LEDIPOWER LED control
100 V1.8C2I 1.8V
101 VssC2- GND
102 TIMER- Not used
103 TIMER- Not used
104 VER_PROTECTO X-ray protect
105 S_REDUCEO Sound control
106 P00/I2SDI1O Not used
107 POWERO SUB POWER control
108 SCL1I I2C bus clock
109 SDA1I/O I2C bus data
110 V3.3PI 3.3V
111 ROTATIONO Rotation
112 3.58/OTHERO NTSC 3.58 detection
113 A_MUTEO Audio muting
114 4.5/OTHERO NTSC 4.43 detection
115 PROTIProtect
116 ECO_INI ECO sensor level detection
117 V1.8C1I 1.8V (Digital)
118 DecV1V8I 1.8V
119 KEY_INI Key scan data
120 VDO-DETI Video DET input
121 VSSC1+P1- Digital GND
122 S_V_DETI S-Video DET input
123 P25/PWM4O GTVA_reset
124 V1.8C3I 1.8V (Digital)
125 VssC3- GND
126 P12/Int2I External interrupt
127 SDA0I/O I2C bus data (for memory)
128 SCL0I I2C bus clock (for memory)
Pin nameI/OFunction
(No.YA284)1-5
Page 6
SECTION 3
DISASSEMBLY
3.1DISASSEMBLY PROCEDURE
3.1.1 REMOVING THE REAR COVER
• Unplug the power cord.
(1) Remove the 9 screws [A] and 4 screws [B] as shown in
Fig.1.
(2) Withdraw the REAR COVER toward you.
CAUTION:
When reinstalling the rear cover, carefully push it inward after
inserting the MAIN PWB into the REAR COVER groove.
3.1.2 REMOVING THE MAIN PW BOARD
• Remove the REAR COVER.
(1) Slightly raise the both sides of the MAIN PWB by hand.
(2) Withdraw the MAIN PWB backward.
(If necessary, take off the wire clamp and connectors, etc.)
3.1.3 REMOVING THE SPEAKER
• Remove the REAR COVER.
(1) Remove the 2 screws [C] as shown in Fig.1.
(2) Follow the same steps when removing the other hand
SPEAKER.
3.1.4 CHECKING THE MAIN PW BOARD
• To check the back side of the MAIN PWB.
(1) Pull out the MAIN PWB. (Refer to REMOVING THE MAIN
PW BOARD).
(2) Erect the MAIN PWB vertically so that you can easily check
its back side.
CAUTIONS:
• Before turning on power, make sure that the CRT earth wire
and other connectors are properly connected.
• When repairing, connect the DEG. COIL to the DEG.
connector on the MAIN PWB.
3.1.5 WIRE CLAMPING AND CABLE TYING
(1) Be sure to clamp the wire.
(2) Never remove the cable tie used for tying the wires
together.
Should it be inadvertently removed, be sure to tie the wires
with a new cable tie.
1-6 (No.YA284)
Page 7
PICTURE TUBE
(X2)
C
SPEAKER
FRONT CABINET
SPEAKER
MAIN PWB
(CRT SOCKET PWB)
FBT
C
(X2)
MAIN PWB
REAR COVER
B
Fig.1
(X4)
A
(X9)
(No.YA284)1-7
Page 8
3.2REPLACEMENT OF MEMORY IC
EXIT
3.2.1 MEMORY IC
This TV uses the following memory IC.
Memory IC: IC702 on MAIN PWB
The memory IC memorizes data for correctly operating the video
and deflection circuits. When replacing the memory IC, be sure
to use the same type IC written with the initial values of data. In
other words, use the specific IC listed in "PRINTED WIRING
BOARD PARTS LIST". For its mounting location, refer to
"ADJUSTMENT LOCATIONS".
3.2.2 PROCEDURE FOR REPLACING MEMORY IC
1. Power off
Switch the power off and unplug the power cord from the wall
outlet.
2. Replacing the memory IC
Replace the memory IC with new one. Be sure to use the
memory IC written with the initial data values.
3. Power on
Plug the power cord into the wall outlet and switch the power on.
4. Check and setting of SYSTEM CONSTANT SET:
(1) Press the [DISPLAY] key and the [PICTURE MODE] key
on the remote control unit simultaneously.
The SERVICE MENU screen will be displayed.(See
Fig.1.)
(2) In the SERVICE MENU, press the [DISPLAY] key and
[PICTURE MODE] key simultaneously. Then, the
SYSTEM CONSTANT SET screen will be
displayed.(See Fig.2.)
(3) Check whether the setting values of the SYSTEM
CONSTANT SET are the same as those indicated in
Table 1.
If the value is different, select the setting item with the
MENU [] / [] key, and set the correct value with the
MENU [] / [] key.
(4) Press the [DISPLAY] key twice to return to the normal
screen.
5. Receive channel setting
Refer to the OPERATING INSTRUCTIONS and set the
receive channels (channels preset).
6. User setting
Check the user setting values in Table 2 and Table 3. If setting
value is different, set the correct value.
For setting, refer to the OPERATING INSTRUCTIONS.
7. Setting of SERVICE MENU
Verify the setting for each setting item in the SERVICE
MENU.(See Table 4.) If readjustment is necessary, perform
adjustment referring to "ADJUSTMENTS PROCEDURE".
NAME OF REMOTE CONTROL KEYS
SERVICE MENU
SERVICE MENU
1. IF
3. AUDIO
5. VSM W/B
7. PLUG & PLAY (ON)
1-7 : SELECTDISPLAY : EXIT
******* **** ***** *****
**** **** *** ***
2. V/C
4. DEF
6. S TATUS
Fig.1
SYSTEM CONSTANT-1
SYSTEM CONSTANT SET 1
SYSTEM
COMB
TILT
SUPER BASS
TEXT
LANGUAGE
: SEL : OPE
SYSTEM CONSTANT-2
SYSTEM CONSTANT SET 2
SOUND
BILINGUAL
BLUE BACK MUTE
COLOUR AUTO
ECO SENSOR
(1) Avoid heating for more than 3 seconds.
(2) Do not rub the electrodes and the 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.
3.3.2 SOLDERING IRON
(1) Use a high insulation soldering iron with a thin pointed end of it.
(2) A 30w soldering iron is recommended for easily removing parts.
3.3.3 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
alternately 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
solder. 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
solder.
(3) First solder lead A as indicated in the figure.
(2) As shown in the figure, push the part with tweezers and
alternately 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.YA284)1-11
Page 12
SECTION 4
ADJUSTMENT
4.1ADJUSTMENT PREPARATION
(1) You can make the necessary adjustments for this unit with either the remote control unit or with the adjustment
equipment and parts as given below.
(2) Adjustment with the remote control unit is made on the basis of the initial setting values, however, the new setting
values used for setting the screen to its optimum condition may differ from the initial settings.
(3) Make sure that AC power is turned on correctly.
(4) Turn on the power for the set and test equipment before use, and start the adjustment procedures after waiting at least 30
minutes.
(5) Unless otherwise specified, prepare the most suitable reception or input signal for adjustment.
(6) Never touch any adjustment parts, which are not specified in the list for this variable resistors, transformers, trimmer capacitors,
etc.
4.2PRESETTING BEFORE ADJUSTMENT
Unless otherwise specified in the adjustment instructions, preset the following functions with the remote control unit.
User mode setting position
Setting itemSetting value
PICTURE MODE (VSM)BRIGHT
VNROFF
AI ECO SENSOROFF
BALANCECentre
CINEMA SURROUND (RF)OFF
COMPRESS (16:9)OFF
4.3MEASURING INSTRUMENT AND FIXTURES
(1) DC voltmeter (or Digital voltmeter)
(2) Oscilloscope
(3) Signal generator (Pattern generator) [PAL/SECAM/NTSC]
(4) Remote control unit
4.4ADJUSTMENT ITEMS
B1 VOLTAGE
FOCUS ADJUSTMENT
IF CIRCUIT ADJUSTMENTS
• IF VCO adjustment
• DELAY POINT (AGC TAKE-OVER) adjustment
VIDEO CIRCUIT ADJUSTMENTS
• WHITE BALANCE (Low light) adjustment
• WHITE BALANCE (High light) adjustment
• SUB BRIGHT adjustment
• SUB CONTRAST adjustment
• SUB COLOUR 1 adjustment
• SUB COLOUR 2 adjustment
• SUB TINT 1 adjustment
• SUB TINT 2 adjustment
AUDIO SETTING
DEFLECTION CIRCUIT ADJUSTMENTS
• V.SLOPE adjustment
• V.POSITION adjustment
• V.HEIGHT adjustment
• H.POSITION adjustment
• V. LINEARITY adjustment
• H. PARALLEL adjustment
• H.BOW adjustment
VSM PRESET SETTING
PURITY AND CONVERGENCE ADJUSTMENTS
• PURITY adjustment
• STATIC CONVERGENCE adjustment
• DYNAMIC CONVERGENCE adjustment
1-12 (No.YA284)
Page 13
4.5ADJUSTMENT LOCATIONS
POWER
CORD
DEG COIL
MAIN PWB ASS'Y
POWER SW
S901
PW
DEG
S804 S802
S805 S803 S801
1
T
6
IC701
J804J801 J802 J803
J808
J807
IC702
CN00C
61
J809
J806
41
CN00S
U
41
B1
GND
5
X
FRONT
DEF
HV
14
HVT
1
YOKE
TU001
I2C
CN00C
1. 5V
2. SCLO
3. SDAO
4. SCL1
5. SDA1
6. GND
CN00X
1. B1
2. NC
3. X-RAY2
4. X-RAY1
5. GND
MAIN PWB ASS'Y (CRT SOCKET)
(SOLDER SIDE)
T
1
6
TP-47R
TP-47B
TP-47R/G
TP-E
E1
CRT EARTH
(BRAIDED ASS'Y)
UPPER : FOCUS
LOWER : SCREEN
TOP
U
41
(No.YA284)1-13
Page 14
4.6BASIC OPERATION IN SERVICE MENU
Operate the SERVICE MENU with the remote control unit.
4.6.1 SERVICE MENU ITEMS
With the SERVICE MENU, various settings (adjustments) can be made, and they are broadly classified in the following items of settings:
1. IFFor entering/adjusting the setting values (adjustment values) of the IF circuit.
2. V/CFor entering/adjusting the setting values (adjustment values) of the VIDEO circuit.
3. AUDIOFor entering/adjusting the setting values (adjustment values) of the AUDIO circuit.
4. DEFFor entering/adjusting the setting values (adjustment values) of the DEFLECTION circuit.
5. VSM W/BFor setting the values of STANDARD, SOFT, BRIGHT and COOL, NORMAL, WARM.
6. STATUSThis is not used for service.
7. PLUG & PLAY (ON) This is not used for service.
4.6.2 BASIC OPERATION IN SERVICE MENU
1. HOW TO ENTER SERVICE MENU
Press the [DISPLAY] key and the [PICTURE MODE] key on the remote control unit simultaneously.
The SERVICE MENU screen will be displayed. (See Fig. 1 on the next page.)
2. SELECTION OF SUB MENU SCREEN
Press one of the keys 1 to 6 on the remote control unit, and select the SUB MENU SCREEN from the SERVICE MENU. (See Fig.1 on the next page.)
SERVICE MENU → SUB MENU
1. IF5. VSM W/B
2. V/C6. STATUS
3. AUDIO7. PLUG & PLAY (ON)
4. DEF
3. METHOD OF SETTING
NOTES:
• Once the setting values are set, they are memorized automatically.
• It must not be adjusted without inputting a signal.
(1) 1. IF
[1.VCO ] : Under normal conditions, no adjustment is required.
(a) [1] keySelect 1. IF.
(b) [1] keySelect 1. VCO.
(c) [DISPLAY] keyWhen this is pressed twice, you will return to the SERVICE MENU.
[2.DELAY POINT ]
(a) [1] keySelect 1. IF.
(b) [2] keySelect 2. DELAY POINT.
(c) MENU [] / [] keyAdjust the setting value.
(d) [DISPLAY] keyWhen this is pressed twice, you will return to the SERVICE MENU.
(2) 2. V/C, 3. AUDIO and 4. DEF
(a) [2] ~[4] keysSelect one from 2. V/C, 3. AUDIO and 4. DEF
(b) MENU [] / [] keySelect setting items.
(c) MENU [] / [] keyAdjust the setting values of the setting items.
Use the number keys on the remote control unit for setting the WHITE BALANCE.
For the setting, refer to each item concerned.
(d) [DISPLAY] keyWhen this is pressed, you will return to the SERVICE MENU.
(3) 5. VSM W/B
(a) [5] keysSelect 5. VSM W/B.
(b) MENU [OK] keySelect preset items.
(c) MENU [] / [] keyAdjust setting items.
(d) MENU [] / [] keyAdjust the setting values of the setting items.
(e) [DISPLAY] keyWhen this is pressed, you will return to the SERVICE MENU.
(4) 6. STATUS
This is for display only.
(5) 7. PLUG & PLAY (ON)
This is not used for service.
4. Release of SERVICE MENU
After completing the setting, return to the SERVICE MENU by pressing the [DISPLAY] key, then again press the [DISPLAY] key to
return to the normal screen.
1-14 (No.YA284)
Page 15
4.6.3 SERVICE MENU FLOW CHART
SERVICE MENU
SERVICE MENU
1. IF
3. AUDIO
5. VSM W/B
7. PLUG & PLAY (ON)
1-7 : SELECTDISPLAY : EXIT
******* **** ***** *****
**** **** *** ***
2. V/C
4. DEF
6. STATUS
IF SERVICE MENU
1. VCO
2. DELAY POINT
V/C
1. SCREEN
1. IF
2. V/C
PAL
HBC
WBC
BRI
VCO (CW)
TOO HIGH
ABOVE REFERENCE
JUST REFERENCE
BELOW REFERENCE
TOO LOW
DELAY POINT
AGC TAKEOVER
Setting item
1. SCREEN (READ DATA)
2. CUTOFF (B/G)
**
**
**
3. WDR (R/G/B)
4. BRIGHT (TV/VDO1/2/3)
5. CONT (TV/VDO1/2/3/TV
16:9/VDO16:9)
6. COLOUR (TV/VDO1/2/3/
DVD)
7. TINT (TV/VDO1/2/3)
8. SHARP (TV/VDO1/2/3)
Y DELAY (TV/VDO1/2/3
9.
/S-VDO)
10. TINT DVD
11. AMP T.SHARP
12. TWIN CONT.
*****
**
MHz
6. STATUS
STATUS
V/C STATUS
ECO EOF NOL VNR
****
ADC ECO =
COSMIC STATUS
*******
**
** ** ** ** ** ** ** **
5. VSM W/B
VSM PRESET BRIGHT
1. BRIGHT
***
1. BRIGHT
2. CONT
3. COLOUR
4. SHARP
5.HUE
Setting item
1. R-DRIVE
2. G-DRIVE
3. B-DRIVE
3. AUDIO
AUDIO
1. DCXO ADJ. =
NOT NICAM
0002
0009
000A
***
*******
*******
*******
4. DEF
DEF FULL 50Hz
1. V-SHIFT
***
(**)
Setting item
1. DCXO ADJ
2. NICAM lower ERRLIM
3. NICAM upper ERRLIM
4. A2 ID THR
MENU EQUALIZER
EQUALIZER RF
USER
SOUND TURBO
THEATER
MUSIC
NEWS
1. V-SHIFT
2. V-SLOPE
3. V-SIZE
4. H-CENT
5. H-SIZE
6. TRAPEZ
7. EW-PIN
8. COR-UP
EQUALIZER VIDEOEQUALIZER DVD
USER
SOUND TURBO
THEATER
MUSIC
NEWS
4 : 3 / 16 : 9
Setting item
Setting value (Hexadecimal)
Setting value
Sereen size
FULL
COMPRESS
USER
SOUND TURBO
THEATER
MUSIC
NEWS
9. COR-LO
10. ANGLE
11. BOW
12. V-S. CR
13. V-LIN
14. V-ZOOM
15. V-SCROLL
Fig.1
(No.YA284)1-15
Page 16
4.7ADJUSTMENT PROCEDURE
4.7.1 B1 VOLTAGE
Item
B1 VOLTAGE
check
Measuring
instrument
Signal
generator
B1 (pin 1)
GND (pin 5)
[CN00X
DC voltmeter
connector in
MAIN PWB]
4.7.2 FOCUS ADJUSTMENT
Item
FOCUS
adjustment
Measuring
instrument
Signal
generator
Test pointAdjustment partDescription
(1) Receive a PAL black and white signal.
(2) Connect a DC voltmeter to B1 and GND (between
pins 1 and 5 of the connector CN00X).
(3) Make sure that the voltage is DC134.5V ± 2V.
Test pointAdjustment partDescription
FOCUS VR
[In HVT]
Notes:
• Set PICTURE MODE (VSM) to "BRIGHT".
• The final adjustment of CONVERGENCE must be
done after the FOCUS adjustment. (CONVERGENCE
is affected by the FOCUS adjustment.)
If any aeviation in CONVERGENCE is found, PURITY
must be adjusted to restore the convergence.
(1) Receive a PAL crosshatch signal.
(2) Adjust the FOCUS VR so that the vertical and
horizontal lines will be clear and in fine detail on the
screen.
(3) Make sure that the picture is in focus even when the
screen gets darkened.
4.7.3 IF CIRCUIT ADJUSTMENTS
Item
IF VCO
check
DELAY POINT
(AGC
Measuring
instrument
Remote
control unit
VCO (CW)
TOO HIGH
ABOVE REFERENCE
JUST REFERENCE
BELOW REFERENCE
TOO LOW
DISPLAY : EXIT
Remote
control unit
. MHz
TAKE-OVER)
adjustment
Adjustment item
2. DELAY POINT
(AGC TAKE-OVER)
Test pointAdjustment partDescription
[1. IF]
1. VCO (CW)
Note:
• Under normal conditions, no adjustment is required.
(1) Receive a PAL broadcast signal.
Receiving frequency
YELLOW
(2) Select 1. IF from the SERVICE MENU.
(3) Select 1. VCO.
Check the characters colour of the
(4)
displayed to
yellow
.
(5) Press the [DISPLAY] key three times to return to
normal screen.
[1. IF]
2. DELAY POINT
(1)
Receive a PAL black and white broadcast signal (colour off).
(2) Select 1. IF from the SERVICE MENU.
(3) Select 2. DELAY POINT.
(4) Adjust in order to eliminate any noise or beat from
the image. Any increase above the initial value
Initial setting value
NTSC 3.58
OTHERS
VHF UHF VHF UHF
produces the noise and any decrease below it
produces the beat.
(5) Press the [DISPLAY] key three times to return to the
normal screen.
28*
28*
28*
28*
(6) Turn to other channels and make sure that there are
no irregularities.
JUST REFERENCE
1-16 (No.YA284)
Page 17
4.7.4 VIDEO CIRCUIT ADJUSTMENTS
• The setting (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.
• Do not change the initial setting values of the setting (adjustment) items not listed in "ADJUSTMENT PROCEDURE".
• The initial setting values in parenthesis ( ) are fixed offset values, needing no further adjustment.
(1) Receive a PAL black and white signal (colour off).
SCREEN VR
[In HVT]
(2) Select 2. V/C from the SERVICE MENU.
(3) Select 2. CUTOFF (B) and (G).
(4) Set each value to initial setting value with the [4] / [7]
keys and [5] / [8] keys.
(5) Turn the SCREEN VR fully counterclockwise, then
PAL
(B)
(G)
(**)
**
)
(
**
**
slowly turn it clockwise to where a red, blue or green
colour is faintly visible.
(6) Use the [4] / [7] and [5] / [8] keys to adjust so that
the other 2 colours appear white.
(7) Turn the SCREEN VR to where the single horizontal
line glows faintly.
(8) Press the [DISPLAY] key twice to return to the normal
screen.
- COMPONENT WHITE BALANCE -
(1) Receive a PAL component black and white signal
(colour off).
(2) Select VIDEO-2 SET from the MENU and set
VIDEO-2 SET to COMPONENT.
56
G CUTOFF ( )
(3) Adjust COMPONENT WHITE BALANCE in the
same way as "COMPOSITE WHITE BALANCE".
Adjustment
range
0 ~ 63 (-32~+31)
G CUTOFF (
Item
)
2. CUT OFF
B 0 ~ 63 (-32~+31)
G28
Initial setting valueVariable
COMPOSITE COMPONENT
43
(+0)
(-3)
(No.YA284)1-17
Page 18
Item
WHITE
BALANCE
(High light)
adjustment
Measuring
instrument
Signal
generator
Remote
control unit
Test pointAdjustment partDescription
[2. V/C]
3. WDR (R)
3. WDR (G)
3. WDR (B)
Notes:
• Proceed to the following adjustment after having
completed the WHITE BALANCE (Low light) adjustment.
• Set PICTURE MODE (VSM) to "BRIGHT".
(1) Receive a PAL black and white signal (colour off).
(2) Select 2. V/C from the SERVICE MENU.
(3) Select 3. WDR (R), (G) and (B).
V/C
3. WDR
PAL
(R)
(G)
(B)
(**)
**
(
**
**(**
)
**
)
(4) Set each value to initial setting value with the [4] to
[9] keys.
(5) Use the [4] to [9] keys to produce a white screen.
(6) Press the [DISPLAY] key twice to return to the normal
screen.
SUB BRIGHT
adjustment
SUB
CONTRAST
adjustment
REMOTE CONTROL UNIT
12 3
4
R DRIVE (
)B DRIVE ()
R DRIVE (
)
56
789
Remote
control unit
Remote
control unit
G DRIVE ()
B DRIVE (
)
G DRIVE (
)
[2. V/C]
4. BRIGHT
[2. V/C]
5. CONT
Adjustment Item
3. WDRG
VariableInitial setting
rangevalue
R
0 ~ 63
0 ~ 63
B
0 ~ 63
35*
32
40*
Notes:
• Proceed to the following adjustment after having
completed the WHITE BALANCE (Low light) and
WHITE BALANCE (High light) adjustment.
• Set PICTURE MODE (VSM) to "BRIGHT".
(1) Receive a PAL broadcast.
(2) Select 2. V/C from the SERVICE MENU.
(3) Select 4. BRIGHT.
(4) Set the initial setting value.
(5) If the brightness is not best with the initial setting value,
make fine adjustment until you get the best brightness.
(6) Press the [DISPLAY] key twice to return to the
normal screen.
Notes:
• Proceed to the following adjustment after having
completed the SUB BRIGHT adjustment.
• Set PICTURE MODE (VSM) to "BRIGHT".
(1) Receive a PAL broadcast.
(2) Select 2. V/C from the SERVICE MENU.
(3) Select 5. CONT.
(4) Set the initial setting value.
(5) If the contrast is not best with the initial setting value,
make fine adjustment until you get the best contrast.
(6) Press the [DISPLAY] key twice to return to the
normal screen.
1-18 (No.YA284)
Page 19
Item
SUB COLOUR 1
adjustment
SUB COLOUR 2
adjustment
Measuring
instrument
Remote
control unit
Signal
generator
Oscilloscope
Remote
control unit
WY CGWMRB
WY CGWMRB
WY CGWMRB
Test pointAdjustment partDescription
[2. V/C]
6. COLOUR
[Method of adjustment without measuring instrument]
Notes:
• Proceed to the following adjustment after having
completed the SUB CONTRAST adjustment.
• Set PICTURE MODE (VSM) to "BRIGHT".
- PAL COLOUR -
(1) Receive a PAL broadcast.
(2) Select 2. V/C from the SERVICE MENU.
(3) Select 6. COLOUR.
(4) Set the initial setting value for PAL COLOUR.
(5) If the colour is not best with the initial setting value,
adjust until you get the best colour.
(6) Press the [DISPLAY] key twice to return to the
normal screen.
- SECAM COLOUR -
(1) Receive a SECAM broadcast.
(2) Press the [COLOUR SYSTEM] key to select the
SECAM colour system.
(3) Adjust SECAM COLOUR in the same way as for
"PAL COLOUR".
- NTSC 3.58 COLOUR -
(1) Receive a NTSC 3.58MHz broadcast.
(2) Press the [COLOUR SYSTEM] key to select the
NTSC 3.58 colour system.
(3) Adjust NTSC 3.58 COLOUR in the same way as for
"PAL COLOUR".
- NTSC 4.43 COLOUR -
When adjustment is done for NTSC 3.58 COLOUR,
appropriate values are automatically set for NTSC 4.43
COLOUR.
TP-47B
TP-E
[CRT SOCKET
PWB]
[2. V/C]
6. COLOUR
[Method of adjustment using measuring instrument]
Notes:
• Proceed to the following adjustment after having
completed the SUB CONTRAST adjustment.
• Set PICTURE MODE (VSM) to "BRIGHT".
- PAL COLOUR -
(1) Receive a PAL colour bar signal (full field colour bar
75% white).
(2) Select 2. V/C from the SERVICE MENU.
(3) Select 6. COLOUR.
(4) Set the initial setting value of PAL COLOUR.
(5) Connect the oscilloscope to TP-47B and TP-E.
(6) Adjust PAL COLOUR to set the value (A) in the
figure to +29V.
(A)
(A)
(A)
0V
0V
0V
(+)
(+)
(+)
()
()
()
- SECAM COLOUR -
(1) Receive a SECAM colour bar signal (colour bar 75%
white).
(2) Press the [COLOUR SYSTEM] key to select the
SECAM colour system.
(3) Set the initial setting value of SECAM COLOUR.
(4) Adjust SECAM COLOUR to set the value (A) in the
figure to +4V.
- NTSC 3.58 COLOUR -
(1) Receive a NTSC 3.58 colour bar signal (full field
colour bar 75% white).
(2) Press the [COLOUR SYSTEM] key to select the
NTSC 3.58 colour system.
(3) Set the initial setting value of NTSC 3.58 COLOUR.
(4) Adjust NTSC 3.58 COLOUR to set the value (A) in
the figure to +19V.
- NTSC 4.43 COLOUR -
When adjustment is done for NTSC 3.58 COLOUR,
appropriate values are automatically set for NTSC 4.43
COLOUR.
(No.YA284)1-19
Page 20
Item
SUB TINT 1
adjustment
Measuring
instrument
Signal
generator
Remote
control unit
Test pointAdjustment partDescription
[2. V/C]
7. TINT
[Method of adjustment without measuring instrument]
Notes:
• Proceed to the following adjustment after having
completed the SUB CONTRAST adjustment.
• Set PICTURE MODE (VSM) to "BRIGHT".
- PAL PHASE (Tint) -
(1) Receive a PAL 3.58 colour bar signal (full field colour
bar 75% white).
(2) Press the [COLOUR SYSTEM] key to select the PAL
colour system.
(3) Select 2. V/C from the SERVICE MENU.
(4) Select 10. TINT DVD (PAL).
(5) Set the initial setting value of PAL.
(6) If you cannot get the best tint with the initial value,
make fine adjustment until you get the best tint.
(7) Press the [DISPLAY] key twice to return to the
normal screen.
- NTSC 3.58 TINT -
(1) Receive a NTSC 3.58 colour bar signal (full field
colour bar 75% white).
(2) Press the [COLOUR SYSTEM] key to select the
NTSC 3.58 colour system.
(3) Select 2. V/C from the SERVICE MENU.
(4) Select 7. TINT.
(5) Set the initial setting value of NTSC 3.58.
(6) If you cannot get the best tint with the initial setting
value, make fine adjustment until you get the best
tint.
(7) Press the [DISPLAY] key twice to return to the
normal screen.
- NTSC 4.43 TINT -
When adjustment is done for NTSC 3.58 TINT,
appropriate values are automatically set for NTSC 4.43
TINT.
1-20 (No.YA284)
Page 21
Item
SUB TINT 2
adjustment
Measuring
instrument
Signal
generator
Oscilloscope
Remote
control unit
WY CGWMRB
Test pointAdjustment partDescription
TP-47B
TP-E
[CRT SOCKET
PWB]
[2. V/C]
7. TINT
[Method of adjustment using measuring instrument]
Notes:
• Proceed to the following adjustment after having
completed the SUB CONTRAST adjustment.
• Set PICTURE MODE (VSM) to "BRIGHT".
- PAL 3.58 TINT -
(1) Receive a PAL colour bar signal (full field colour bar
75% white).
(2) Press the [COLOUR SYSTEM] key to select the PAL
colour system.
(B)
(3) Select 2. V/C from the SERVICE MENU.
(4) Select 10. TINT DVD (PAL).
(5) Set the initial setting value of PAL.
0V
(+)
()
(6) Connect the oscilloscope to TP-47B and TP-E.
(7) Adjust PAL TINT to set the value (B) in the figure to +20V .
(8) Press the [DISPLAY] key twice to return to the
normal screen.
- NTSC 3.58 TINT -
(1) Receive a NTSC 3.58 colour bar signal (full field
colour bar 75% white).
(2) Press the [COLOUR SYSTEM] key to select the
NTSC 3.58 colour system.
(3) Select 2. V/C from the SERVICE MENU.
(4) Select 7. TINT.
(5) Set the initial setting value of NTSC 3.58.
(6) Connect the oscilloscope to TP-47B and TP-E.
(7) Adjust NTSC 3.58 TINT to set the value (B) in the
figure to +1V .
(8) Press the [DISPLAY] key twice to return to the
normal screen.
- NTSC 4.43 TINT -
When adjustment is done for NTSC 3.58 TINT, appropriate
values are automatically set for NTSC 4.43 TINT.
4.7.5 AUDIO SETTING
This submenu is for display only, no adjustment is required.
• The setting (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.
• When performing deflection circuit adjustment, adjusts PAL signal (fv: 50 Hz) in 4:3 mode and 16:9 mode respectively, and adjust
the NTSC signal (fv: 60 Hz) similarly.
Note:
Proceed to the following adjustment after having completed the adjustments of SUB BRIGHT and SUB PICTURE.
4. DEF
Initial setting value
Adjustment item
Variable range
4:3COMPRESS (16:9)
4:3 50HzOthers50Hz60Hz50Hz60Hz
1. V-SHIFT0 ~ 63-32 ~ +31+32*0*0*0*
2. V-SLOPE0 ~ 63-32 ~ +31+32*0*0*0*
3. V-SIZE0 ~ 63-32 ~ +31+38*0*-14*0*
4. H-CENT0 ~ 63-32 ~ +31+32*0*0*0*
5. H-SIZE0 ~ 63-32 ~ +310000
6. TRAPEZ0 ~ 63-32 ~ +310000
7. EW-PIN0 ~ 63-32 ~ +310000
8. COR-UP0 ~ 63-32 ~ +310000
9. COR-LO0 ~ 63-32 ~ +310000
10. ANGLE0 ~ 63-32 ~ +31+32*0*0*0*
11. BOW0 ~ 63-32 ~ +31+32*0*0*0*
12. V-S.CR0 ~ 63-32 ~ +31+32*0*0*0*
13. V-LIN0 ~ 63-32 ~ +31+32*0*0*0*
14. V-ZOOM0 ~ 63-32 ~ +31(+30~+37)(0)-13*+3*
15. V-SCROLL0 ~ 63-32 ~ +31(+32)(0)(0)(0)
NOTE: The value with an asterisk * is variable for adjustment. The values in parenthesis ( ) are fixed values.
V-ZOOM DATA can adjust follow data range in case measurement line power on is appeared.
COMPRESS: OFF (4:3)
Item
V. SLOPE
adjustment
Measuring
instrument
Signal
generator
Test pointAdjustment partDescription
[4. DEF]
2. V-SLOPE
- PAL V. SLOPE -
(1) Receive a PAL circle pattern signal of vertical
frequency 50Hz.
Remote
control unit
(2) Select 4. DEF from the SERVICE MENU.
(3) Select 2. V-SLOPE.
(4) Set the initial setting value of 2. V-SLOPE.
(5) Adjust 2. V-SLOPE to make "A = B".
(6) Press the [DISPLAY] key to return to SERVICE
A
Blanking
line
B
MENU screen.
- NTSC V. SLOPE -
(1) Receive a NTSC circle pattern signal of vertical
frequency 60Hz.
(2) Make similar adjustment of NTSC V-SLOPE in the
same way as for "PAL V-SLOPE".
1-22 (No.YA284)
Page 23
Item
V. POSITION
adjustment
Measuring
instrument
Signal
generator
Remote
control unit
Test pointAdjustment partDescription
[4. DEF]
1. V-SHIFT
- PAL V. POSITION -
(1) Receive a PAL circle pattern signal of vertical
frequency 50Hz.
(2) Select 1. V-SHIFT.
(3) Set the initial setting value of 1. V-SHIFT.
(4) Adjust 1. V-SHIFT to make "A = B".
- NTSC V. POSITION -
(1) Receive a NTSC circle pattern signal of vertical
frequency 60Hz.
(2) Make similar adjustment of NTSC V. POSITION in
the same way as for "PAL V. POSITION".
V. HEIGHT
adjustment
Screen
H. POSITION
adjustment
size
92%
Signal
generator
[4. DEF]
3. V-SIZE
14. V-ZOOM
Remote
control unit
Picture
size
100%
Signal
generator
[4. DEF]
4. H-CENT
Remote
control unit
CD
- PAL V. HEIGHT -
(1) Receive a PAL crosshatch signal.
(2) Select 3. V-SIZE.
(3) Set the initial setting value of 3. V-SIZE.
(4) Select 14. V-ZOOM.
(5) Set the initial setting value of 14. V-ZOOM.
(6) Adjust 14. V-ZOOM to make the vertical screen size
to 92% of the picture size.
- NTSC V. HEIGHT -
(1) Receive a NTSC crosshatch signal.
(2) Make similar adjustment of NTSC V. HEIGHT in the
same way as for "PAL V. HEIGHT".
- PAL H. POSITION -
(1) Receive a PAL circle pattern signal.
(2) Select 4. H-CENT.
(3) Set the initial setting value of 4. H-CENT.
(4) Adjust 4. H-CENT to make "C = D".
- NTSC H. POSITION -
(1) Receive a NTSC circle pattern signal.
(2) Make similar adjustment of NTSC H. POSITION in
the same way as for "PAL H. POSITION".
(No.YA284)1-23
Page 24
Item
V.LINEARITY
adjustment
Measuring
instrument
Signal
generator
Remote
control unit
Test pointAdjustment partDescription
[4. DEF]
12. V-S. CR
13. V-LIN
- PAL V. LINEARITY -
(1) Receive a PAL crosshatch signal.
(2) Select 12. V-S.CR.
(3) Set the initial setting value of 12. V-S. CR.
(4) Select 13. V-LIN.
(5) Set the initial setting value of 13. V-LIN.
TOP
(6) Adjust 12. V-S. CR and 13. V-LIN so that the spaces
of each line on TOP, CENTRE and BOTTOM
become uniform.
- NTSC V. LINEARITY -
CENTRE
(1) Receive a NTSC crosshatch signal.
(2) Make similar adjustment of NTSC V-S. CR in the
same way as for "PAL V-S. CR".
BOTTOM
H. PARALLEL
adjustment
H. BOW
adjustment
Signal
generator
Remote
control unit
Signal
generator
Remote
control unit
Parallel
Straight
[4.DEF]
10. ANGLE
[4.DEF]
11. BOW
- PAL H. PARALLEL -
(1) Receive a PAL crosshatch signal.
(2) Select 10. ANGLE.
(3) Set the initial setting value of 10. ANGLE.
(4) Adjust 10. ANGLE to optimize the trapezium
distortion at the centre of the screen.
- NTSC H. PARALLEL -
(1) Receive a NTSC crosshatch signal.
(2) Make similar adjustment of NTSC H. PARALLEL in
the same way as for "PAL H. PARALLEL".
- PAL H. BOW -
(1) Receive a PAL crosshatch signal.
(2) Select 11. BOW.
(3) Set the initial setting value of 11. BOW.
(4) Adjust 11. BOW to optimize the horizontal arc
distortion.
- NTSC H. BOW -
(1) Receive a NTSC crosshatch signal.
(2) Make similar adjustment of NTSC H. BOW in the
same way as for "PAL H. BOW".
(3) Press the [DISPLAY] key twice to return to the
normal screen.
1-24 (No.YA284)
Page 25
COMPRESS : ON (16:9)
Item
V. HEIGHT
adjustment
Measuring
instrument
Signal
generator
Remote
control unit
Screen
size
V. SLOPE
adjustment
Signal
generator
Remote
control unit
Test pointAdjustment partDescription
[4.DEF]
14. V. ZOOM
3. V-SIZE
- PAL V. HEIGHT -
(1) Receive a PAL crosshatch signal of vertical
frequency 50Hz.
(2) Press the [MENU] key and select PICTURE.
(3) Select PICTURE FEATURES.
Screen size
(4) Select COMPRESS (16 : 9) and set COMPRESS to
ON.
(5) Select 4. DEF from the SERVICE MENU.
(6) Set the initial setting value of 14. V. ZOOM.
(7) Select 3. V-SIZE.
(8) Set the initial setting value of 3. V-SIZE.
Vertical
amplitude
(9) Adjust 3. V-SIZE to set the vertical amplitude of the
image to 235mm.
- NTSC V. HEIGHT -
(1) Receive a NTSC crosshatch signal of vertical
frequency 60Hz.
(2) Make similar adjustment of NTSC V. HEIGHT in
the same way as for "PAL V. HEIGHT".
[4.DEF]
2. V-SLOPE
- PAL V. SLOPE -
(1) Receive a PAL circle pattern signal of vertical
frequency 50Hz.
(2) Select 4. DEF from the SERVICE MENU.
(3) Select 2. V-SLOPE.
(4) Set the initial setting value of 2. V-SLOPE.
(5) Adjust 2. V-SLOPE to make "A = B".
(6) Press the [DISPLAY] key to return to SERVICE
A
Blanking
B
line
MENU screen.
- NTSC V. SLOPE -
(1) Receive a NTSC circle pattern signal of vertical
frequency 60Hz.
(2) Make similar adjustment of NTSC V-SLOPE in the
same way as for "PAL V-SLOPE".
(No.YA284)1-25
Page 26
VIDEO - 2 SET: COMPONENT
Item
H. POSITION
adjustment
Measuring
instrument
Signal
generator
Remote
control unit
CD
4.7.7 VSM PRESET SETTING
Test pointAdjustment partDescription
[4. DEF]
4. H-CENT
(1) Receive a PAL circle pattern signal to VIDEO-2
component terminal.
(2) Select VIDEO-2 SET from the MENU and set
VIDEO-2 SET to COMPONENT.
(3) Select 4. DEF from the SERVICE MENU.
(4) Select 4. H-CENT.
(5) Set the initial setting value of 4. H-CENT.
(6) Adjust 4. H-CENT to make "C=D".
(7) Press the [DISPLAY] key twice to return to the
normal screen.
Item
VSM
PRESET
setting
Measuring
instrument
Remote
control unit
SUB MENU 5. VSM W/B
VSM PRESET BRIGHT
1. BRIGHT
Test pointAdjustment partDescription
[5. VSM W/B]
1. BRIGHT
2. CONT
3.COLOUR
4. SHARP
5. HUE
1. R-DRIVE
2. G-DRIVE
3. B-DRIVE
(1) Select 5. VSM W/B from the SERVICE MENU.
(2) Select BRIGHT with the MENU [OK] key.
(3) Set the value of 1. BRIGHT ~ 5. HUE to the values
shown in the table.
(4) Respectively select the VSM PRESET mode for
SOFT and STANDARD.
(5) Select COOL with the MENU [OK] key.
(6) Set the values of 1. R-DRIVE ~ 3. B-DRIVE to the
value shown in the table.
(7) Select the W/B preset for WARM and NORMAL,
respectively.
(8) Press the [DISPLAY] key twice to return to the
normal screen.
***
[Setting Values for SUB 5. VSM W/B]
VSM preset
BRIGHTSTANDARDSOFT
Setting item
1. BRIGHT0
2. CONT+15+10
3. COLOUR00
4. SHARP0-5
5. HUE00
W/B preset
COOL
Setting item
1. R-DRIVE0
2. G-DRIVE0
3. B-DRIVE0
0
-4
0
NORMAL
0
+2
-10
0
+5
-10
WARM
+10
-4
-12
1-26 (No.YA284)
Page 27
SECTION 5
TROUBLESHOOTING
5.1SELF CHECK FUNCTIONS
5.1.1 OUTLINE
This model has self check functions given below. When an abnormality has been detected, the SUB POWER is turned off and POWER
LED flashes to inform of the failure. An abnormality is detected by the signal input state of the control line connected to the
microcomputer.
5.1.2 SELF CHECK ITEMS
Check itemDetails of detectionMethod of detectionState of abnormality
B1 over-current protectionAn over-current on the low B1
line is detected.
CRT neck broken protectionOperation of CRT neck
protection circuit.
5.1.3 SELF CHECK INDICATING FUNCTION
When an abnormality has been detected at about 5 seconds
after the power was turned on, the SUB POWER is turned off
immediately and the POWER LED flashes.
The main microcomputer
detects the possible abnormality
at 24-msec. intervals and judges
the results in every 16 time. Of
the 16 times, if NG is detected
more than 9 times, it is judged
that there is an abnormality.
After about
5 seconds
When an abnormality has been
detected, the SUB-POWER is
turned off. While the SUBPOWER is being turned off, the
POWER key on the remote
control unit is not operational
until the power cord is
disconnected and connected
again.
Victor Company of Japan, Limited
AV & MULTIMEDIA COMPANY DISPLAY CATEGORY 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama-city, Kanagawa-prefecture, 221-8528, Japan
Specifications .............................................................. Back cover
INSTRUCTIONS
GGT0086-001A-H
Page 30
Thank you for buying this JVC colour television.
To make sure you understand how to use your new TV, please read this manual thoroughly before you begin.
WARNING: TO PREVENT FIRE OR SHOCK HAZARD, DO NOT
CAUTION: TO ENSURE PERSONAL SAFETY, OBSERVE THE
1 Operate only from the power source indicated on the rear of the TV.
2 Avoid damaging the power cord and mains plug. When unplugging the
TV, grasp the mains plug. Do not pull on the power cord.
3 Never block or cover the ventilation openings.
Never install the TV where good ventilation is unattainable.
When installing this TV, leave spaces for ventilation around the TV of
more than the minimum distances as shown.
4 Do not allow objects or liquid into the cabinet openings.
5 In the event of a fault, unplug the unit and call a service technician. Do
not attempt to repair it yourself or remove the rear cover.
6 The surface of the TV screen is easily damaged. Be very careful with it
when handling the TV. Should the TV screen become soiled, wipe it
with a soft dry cloth. Never rub it forcefully. Never use any cleaner or
detergent on it.
EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
FOLLOWING RULES REGARDING THE USE OF THIS TV.
15 cm
10 cm 10 cm
15 cm
7 If you are not going to use this TV for a long period of time, be sure to
disconnect the AC plug from the AC socket.
8 The apparatus shall not be exposed to dripping or splashing and that
no objects filled with liquids, such as vases, shall be placed on the
apparatus.
WARNING: <AV-2155WE only>
A REMOVABLE PLASTIC COVER IS FIXED TO THE
TELEVISION’S FRONT AUDIO/VIDEO CONNECTOR. TO
PREVENT THIS COVER FROM BEING ACCIDENTALLY
SWALLOWED BY BABIES OR CHILDREN, REMOVE IT
FROM THE TELEVISION AND STORE IT IN A SAFE
PLACE. IF THE COVER IS SWALLOWED SEEK THE
ADVICE OF A DOCTOR IMMEDIATELY.
<AV-21M, AV-25M, AV-29M Series>
YOU CAN DETACH THE PROTECT SHEET ON THE TOP
AND BOTTOM OF FRONT FRAME IF YOU NEEDED.
THE FRONT BUTTON DOOR OF THE TV SHOULD BE
PULLED OUT FROM ITS BOTTOM. DO NOT PRESS THE
UPPER PART, OR YOUR FINGER MAY BE PINCHED.
✘
PULLPULL
✓
2
Page 31
Knowing your TV’s features
Main features
DVD FUNCTIONJust connect DVD player to the television. The television will detect DVD signal and display
EXIT
PIP (Picture in Picture)You can view two different sources (e.g. TV programme and VCR sources) at the same
TELETEXTYou can view teletext programmes which are broadcasted by some TV channels. Teletext
A2/NICAMYou can listen to the stereo sound or bilingual sound from TV programme broadcasting by A2
(STEREO / I■II)or NICAM Sound-multiplex system.
FAVORITE CH (Channel) You can register up to four favorite channels for quick recall with one press.
AI ECOTV detects the brightness of your room and automatically adjust the picture brightness to a
AI VOLUMETV adjusts the volume automatically to the same level for all TV channels to avoid sudden
1
2
picture on the screen automatically and you can adjust pictures and sound while you are
watching DVD as your desire.
time.
programme is an information in text form.
suitable level for a better eye care.
change of the volume when selecting different TV channel or selecting Video Mode.
3
Confirm your TV’s functions
Some functions written in this instruction manual may not be available for your TV.
Please see the chart below and check the functions that are equipped for your TV’s model number. The
model number is indicated at the rear of your TV. When you press a button concerned to a function that is
not available for your TV, it does not work and the logo “Ø” appears on the screen.
Model No.
NO.
Function
1,2 PIP control buttons (Green label)__ – _––_ –– ––
–PICTURE TILT__ _ –– –––– ––
3 AI ECO__________–
AV-2987ME
AV-2985ME
AV-2955VE
AV-2585ME
AV-2557VE
AV-2555VE
AV-2185ME
AV-2157VE
AV-2155VE
AV-2155WE
AV-25LS25
3
Page 32
Remote control buttons and basic functions
No. PressTo
POWERTurn on or off the TV from standby mode.
1
MENU/OKDisplay menu and confirm selected function.
2
5 / ∞ / 2 / 3 Select and adjust menu function.
3
CHANNEL -/+ Select the desired channel number.
4
VOLUME -/+Adjust the volume level.
5
TV/VIDEOSelect TV or video terminal input.
6
EXITOn the other hand, you can use this button to EXIT from the menu.
MUTINGTurn off the volume.
7
DISPLAYDisplay the programme number or video terminal number, stereo/bilingual broadcast system
8
/BACKand PR list (channel list) on the screen.
Press this button again to resume the volume.
You can select the channel using the PR list.
1 Press the DISPLAY button once to display the PR list.
2 Press 5 / ∞ / 2 / 3 buttons to choose a channel, then press the MENU/OK button.
You can confirm the favorite channels in the PR list. The channels set to favorite channels are
indicated with coloured mark.
1
"
8
2
!
4
6
EXIT
3
7
9
5
0~9, -/--Select the programme number. For two digits programme number, press -/--, then press the
9
number button.
On the other hand, you can use this button to return to the previous menu.
!
RETURN
+
a) Return to the frequently view channel with one touch.
1 Choose the channel you want to register.
2 Press and hold RETURN+ button until “RETURN PLUS PROGRAMMED!” appears.
To cancel, press and hold RETURN+ button until “RETURN PLUS CANCELED!” appears.
b) Return to the previously viewed channel, if you have not set or have cancelled the Return
channel as above.
FAVORITERegister and recall 4 favorite channels.
"
CHANNEL1. Choose the TV channel you want to register then press and hold a colour button until
(colour buttons:
red, green,
yellow, blue)
"FAVORITE CHANNEL ■ PROGRAMMED!" appears.
2. To register other favorite channels, repeat step 1.
To recall the favorite channel, press the colour button.
When the TV is in Text function or menu mode, the favorite channel function is not available.
When the TV is in PIP function, the favorite channel function cannot register but can recall the
favorite channel.
4
Page 33
Remote control buttons and basic functions (continued)
How to operate menus and menus locations
To
Display the MENU
Display the top
menu
Display the 2nd
menu
Display the 3rd
menu
Return to the
previous menu
Choose the setting
of a function
Adjust the effect
level of a function
Display the sub
menu of a function.
Press the MENU/OK button 2.
Press 5/∞ buttons 3 to choose a
menu title. Then press MENU/OK
button 2.
Press 5/∞ buttons 3 to choose a
menu title. Then press MENU/OK
button 2.
Press 5/∞ buttons 3 to choose a
menu title. Then press MENU/OK
button 2.
Press the DISPLAY/BACK button
8.
Press 5/∞ buttons 3 to choose
a function. Then press the 2/3
buttons 3 to change the setting.
Press 5/∞ buttons 3 to choose
a function. Then press the 2/3
buttons 3 to adjust the effect
level.
Press the 5/∞ buttons 3 to
choose a function. Then press
MENU/OK button 2 to display
the sub menu.
The following chart shows locations of functions in menus. In this manual,
location of a function is described as follows:
MENUTop menu
MENU2nd menu
Top menu
Note: Some functions have the 4th menus as the sub-menus.
Operation
2nd menu
Note
To exit the MENU,
press the DISPLAY/
BACK button 8 or
choose EXIT menu
or TV/VIDEO/EXIT
button 6.
Press ∞ button 3 to
display the next page
for more functions.
–
Press the TV/VIDEO/
EXIT button 6 to
exit from the menu.
–
3rd menu
Top menu2nd menuLocation 3rd menuLocation
MENU PICTUREPICTURE MODEP.9––
SOUNDSTEREO/
FEATURESDVD MENUP.16
INSTALLSETUP TOURP.18––
EXIT––––
PICTURE SETTING P.10
WHITE BALANCE P.10––
VNRP.17
I■II
AI VOLUMEP.15––
SOUND MODEP.14––
EQUALIZERP.15––
BALANCEP.14––
CINEMA SURROUND
OFF TIMERP.17––
CHILD LOCKP.17––
COMPRESS (16:9)
AI ECO SENSORP.11––
AUTO PROGRAM P.19––
EDIT/MANUALP.19DELETE, MOVE,P.19-
COLOUR SYSTEM P.9––
LANGUAGEP.17LANGUAGEP.17
TEXT LANGUAGE P.13TEXT LANGUAGEP.13
VIDEO-2 SETTING P.18––
BLUE BACKP.11––
PICTURE TILTP.11––
CONTRAST
BRIGHT
SHARP
COLOUR
TINT
P.15––
P.15––
AUTO SIGNAL DETECT
DVD PICTURE MODE
TINT COLOUR
WHITE BALANCE
SOUND MODE
CINEMA SURROUND
P.11––
MANUAL, INSERT P.20
P.10
P.10
P.10
P.10
P.10
P.16
P.16
P.16
P.16
P.16
P.16
5
Page 34
TV buttons and functions
The illustrations shown below is for AV-2185ME, AV-25LS25 and AV-2955VE only, which are used for explanation purpose.
Your TV may not look exactly the same as illustrated.
Front of the TV
AV-2185ME
!9
V
R
L
/
M
O
N
O
IN
(V
ID
E
O
-3
)
87 6
CHANNEL
MENU
OK
VOLUME
2431
POWER
AV-2955VE
!9 8765
MENU
VL/MONOR
L/MONO
VR
IN (VIDEO-3)
IN (VIDEO-3)
- CHANNEL +- VOLUME +
OK
MENU
TV/VIDEO
CHANNEL
VOLUME
TV/VIDEO
EXIT
OK
EXIT
2341
POWER
Rear of the TV
AV-2185ME/AV-2955VEAV-25LS25
VIDEO-1
INPUT
S
OVER
V
L
/
MONO
R
%
COMPONENT
(VIDEO-2)
INPUT
Y
/
V
B
C
C
R
$
/
MONO
OUTPUT
V
LRRL
#
"
VIDEO-1
INPUT
OVER
V
L
/
MONO
R
%
COMPONENT
(VIDEO-2)
INPUT
Y
/
V
B
C
C
R
$
/
MONO
OUTPUT
V
LRRL
#
"
No. Button/terminal DescriptionPage
1 L (main power) Press to turn on or turn off the TV’s main power.–
2 POWER lampIndicate the TV is being turned on or off.–
No colour : TV’s main power is being turned off.
Red: TV’s main power is being turned on.
Note: When you turn off the power switch while TV is in standby
mode, the light of power lamp will be off in 10 -15 seconds.
3 ECO sensor–
4 Remote control sensor–
5 TV/VIDEO/EXIT
Press to select TV or Video terminal input or exit from menu.
6 VOLUME -/+Press to adjust the volume level.–
7 CHANNEL -/+Press to select the desired channel.–
8 MENUPress to display the menu.–
9 IN (VIDEO-3)Video and audio input jacks for VIDEO-3 mode.22
!Headphone jack.22
"Aerial socket.7
# OUTPUTVideo and audio output jacks. (The component video22
signal cannot be output.)
$ COMPONENTVideo or component video, and audio input jacks for22
(VIDEO-2) INPUT VIDEO-2 mode. You can select the input signal by setting
the “VIDEO-2 SETTING” function (see page 18).
% VIDEO-1 INPUT Video or S-VIDEO, and audio input jacks for VIDEO-17
mode
How to operate the menus with the TV button
TV button
Work as same as the button on the
remote control unit
Note
MENUMENU/OK buttonTo display main menu and exit
menu after finish setting.
CHANNEL -/+ ∞/5 buttonTo select menu function.
VOLUME -/+2/3 buttonTo adjust the desired function.
–
6
Page 35
Setting up your TV
CAUTION
• Turn off the equipment including the TV before connecting.
1 Connecting the aerial cable.
VHF/UHF outdoor aerial
75-ohm coaxial cable (not supplied)
If you connect a VCR, connect the aerial output jack of your VCR
and the aerial jack on the TV with aerial cable. Then connect the
output jacks of your VCR and the VIDEO-1 input jacks of the TV
with the video cable (or S-VIDEO cable if available) and audio
cables. For details, see the manual of your VCR.
Rear of TV
AV-2955VE
VCR
To audio
output
To aerial input
To R F
output
To video
output
To S-video
output
The illustration shown is just a sample. It may not be same as your
TV.
VHF/UHF outdoor aerial
COMPONENT
VIDEO-1
(VIDEO-2)
OUTPUT
INPUT
INPUT
S
OVER
V
Y
V
/
V
LRRL
L
C
B
/
/
MONO
MONO
C
R
R
2 Connecting the compatible main plug to the AC outlet.
3 Inserting batteries into the remote control.
Insert two batteries by following the + and polarities and inserting the - end first.
CAUTION:
Follow the cautions printed on the batteries.
Notes:
• Use AA/R6/UM-3 dry cell batteries.
• If the remote control does not work properly, fit
new batteries. The supplied batteries are for testing,
not regular use.
4 Turn on the TV by pressing the main power button.
JVC logo appears on the screen.
JVC logo will appear on the screen again at the phase of “SETUP
TOUR RESTART?” function. Then the initial setting can be
performed according to page 8.
7
Page 36
Setting up your TV (continued)
5 Making the initial settings
Set up your TV by pressing MENU/OK button or waiting for 15 seconds, then operate the TV by following the steps as below:
LANGUAGETEXT LANGUAGE
ENGLISH
кмллдав
мKPA∫HCъKA
MENU : OK
DISPLAY : BACK
TV/VIDEO : EXIT
• Press 5/∞ button to
select your desired
language.
TEXT LANGUAGE
GROUP–1
GROUP–2
GROUP–3
MENU : OK
DISPLAY : BACK
TV/VIDEO : EXIT
• Press 5/∞ button to
select your desired
Teletext language
group*. For details,
see page 13.
AUTO PROGRAM
22%
MENU : OK
CC 12
• TV will start searching
for the channels.
To stop AUTO
PROGRAM, press
MENU/OK button.
EDIT
PR CH/CC
AV
■
1 CH 04
■
2 CH 76
■
3 CH 78
■
4 CH 05
5 CH 28
6 CH 10
MENU : OK
MOVE
3
■
INSERT
■
DELETE
■
MANUAL
• To complete the initial
setting, press the
MENU/OK button. To
edit the channel list,
see page 19.
AUTO PROGRAM
SETUP TOUR RESTART?
■
: YES
MENU : NO
• After that, when turn
on the TV at the next
time. “SETUP TOUR
RESTART?” will be
displayed.
Press the MENU/OK
button to cancel the
SETUP TOUR
RESTART function.
If you want to make
initial settings again
when the next time
you turn on the TV,
press the Red button
to activate the SETUP
TOUR RESTART
function.
* For AV-25LS25, the LANGUAGE shown follow as ENGLISH/РУССКИЙ//MELAYU/INDONESIA, you can select the TEXT
LANGUAGE group from GROUP-1 to GROUP-3.
8
Page 37
Basic setting for picture
COLOUR SYSTEM
You can select the appropriate colour system when the picture is
not clear or no colour appears.
Press the COLOUR SYSTEM button to select a setting.
AUTO PAL SECAM NTSC3.58
NTSC4.43
To operate this function with a menu:
❇
MENUINSTALL menu
For the colour system in each country or region, see the table
below:
Bahrain, Kuwait, Oman, Qatar, United Arab Emirates,
Yemen, etc.PAL
Indonesia, Malaysia, Singapore, Thailand, India, etc.
Islamic Republic of Iran, Lebanon, Saudi Arabia, etc. SECAM
Philippines, Taiwan, Myanmar, etc.NTSC
Russia, etc.SECAM
Czech Republic, Poland, etc.PAL
Germany, Holland, Belgium, etc.PAL
UK, etc.PAL
Republic of South Africa, etc.PAL
Egypt, Morocco, etc.SECAM
COLOUR SYSTEM
PICTURE MODE
You can choose the desired picture setting with one-touch.
Press the PICTURE MODE button to select a setting.
SOFTSoftens contrast and sharpness.
BRIGHTHeightens contrast and sharpness.
STANDARDStandard picture setting.
USERYou can change this picture setting as you like.
When you select to VIDEO-2 Mode. You cannot adjust SHARP
and TINT.
*TINT can only be adjusted in NTSC system.
To operate this function with a menu:
❇
MENUPICTURE menu
To return the USER setting to the default, press the blue button
when the PICTURE SETTING menu appears.
❇ About the basic operations of the menu, please see the “How
to operate menus and menus locations” on page 5.
Select USER and adjust following items in the
PICTURE SETTING menu. (CONTRAST, BRIGHT,
SHARP, COLOUR, TINT*)
PICTURE MODE
9
Page 38
Basic setting for picture (continued)
PICTURE SETTING
You can adjust the desired picture setting when selecting USER
in PICTURE MODE.
1 Select the USER in PICTURE MODE under PICTURE menu.
❇
MENU
USER
PICTURE menu
PICTURE MODE
2 Select the PICTURE SETTING in PICTURE menu, then adjust
When you select to VIDEO-2 Mode. You cannot adjust SHARP
and TINT.
* TINT can only be adjusted in NTSC system.
PICTURE menu
PICTURE SETTING
WHITE BALANCE
You can change the white balance of the picture to better match
the type of video being viewed.
Select the WHITE BALANCE in the PICTURE menu, then choose
the desired setting.
❇
MENU
NORMALNormal white balance.
COOLBluish white.
WARMReddish white.
When you select to VIDEO-2. You cannot adjust WHITE BALANCE.
You can adjust it in DVD Menu.
❇ About the basic operations of the menu, please see the “How
to operate menus and menus locations” on page 5.
PICTURE menu
WHITE BALANCE
10
Page 39
Advanced setting for picture
AI ECO SENSOR (ECO)
You can adjust TV screen contrast according to the brightness of
your room.
Press the ECO button to select the desired mode.
OFFCancel the function.
MODE-1Mild contrast (recommended).
MODE-2Even contrast.
DISPLAYDisplay the graphic of the function.
To operate this function with a menu:
❇
MENU
FEATURES menu
AI ECO SENSOR
Correcting the Slanting Picture (PICTURE TILT)
You can correct the picture tilt caused by the earth’s magnetic force.
1 Select the PICTURE TILT in the INSTALL menu, then press
MENU/OK button.
❇
MENU
The following display appears.
INSTALL menu
PICTURE TILT
MENU : OK
DISPLAY : BACK
TV/VIDEO : EXIT
PICTURE TILT
2 Press the 5/∞ buttons until the picture become level. Then
press the MENU/OK button.
COMPRESS (16:9)
You can convert a normal picture (4:3 aspect ratio) into a wide
picture (16:9 aspect ratio).
Select the COMPRESS (16:9) in the FEATURES menu, then
choose ON or OFF.
❇
MENU
BLUE BACK
You can set the TV to automatically change to a blue screen and
mute the sound if the signal is weak or absent, or when there is
no input from an antenna.
Select the BLUE BACK in the INSTALL menu, then choose ON or
OFF.
❇
MENUINSTALL menu
If you wish to continue viewing the poor picture, cancel the BLUE
BACK function.
❇ About the basic operations of the menu, please see the “How
to operate menus and menus locations” on page 5.
FEATURES menu
COMPRESS (16:9)
BLUE BACK
11
Page 40
Original features for picture
PIP
You can display a sub picture on the screen.
Press the PIP operation buttons to display and change the sub
picture setting.
PIPDisplay the sub picture.
To cancel, press the PIP button again.
Notes:
• You can hear the sound from the main picture only.
• Main picture and sub picture will use different input
sources, which are TV and VIDEO mode.
When the same input source are selected, the sub
picture input source will change as follows:
Main picture Sub picture
TVVIDEO-1 = VIDEO-2 = VIDEO-3
VIDEO-1TV = VIDEO-2 = VIDEO-3
VIDEO-2TV = VIDEO-1 = VIDEO-3
VIDEO-3TV = VIDEO-1 = VIDEO-2
SUB-P -/+Select the desired channel for sub picture TV.
(Input)Select the input source for the sub picture.
(Swap)Swap between the main picture and sub picture.
(Position)Change the sub picture position.
Each time you press on (Position) button, the sub
picture position will change as follows:
lower right lower left upper left
upper right
(Freeze)Freeze the sub picture to be still.
When VIDEO-2 is set to component, you cannot select VIDEO-2
for sub picture.
12
When VIDEO-2 is set to component, if the input source of main
picture is set to VIDEO-2 with component, PIP button is disabled
and sub picture can’t be displayed.
TELETEXT
You can watch the Teletext broadcast channel with TEXT function.
1 Press the TEXT button to select the desired mode as follows:
TV modeTEXT twin modeTEXT mode
2 Press the CHANNEL -/+ buttons, number buttons or colour
buttons to select other Teletext pages.
3 Press TEXT or TV/VIDEO button to return to TV mode.
You can also operate the teletext using the following buttons:
(Hold)Hold a teletext page.
The (Hold) are displayed at the top left of the screen.
To cancel, press (Hold) button again.
(Reveal)Display the hidden text (e.g. answers to a quiz).
To cancel, press (Reveal) button again.
(Size)Enlarge the teletext display.
(Index)Return to the index page instantly.
(Cancel)Watch TV programme while waiting for a teletext page.
When the teletext page is found, a page number
appears at the upper left of the screen.
Press (Cancel) to view the teletext page.
(Sub-page)Operate the (Sub-page) function.
Sub-page numbers are displayed at the left of the
screen.
To cancel sub-page function, press (Sub-page)
button again.
❇ About the basic operations of the menu, please see the “How
to operate menus and menus locations” on page 5.
Page 41
Original features for picture (continued)
TEXT LANGUAGE
You can set the Teletext language group that corresponds to the
programmes.
Select TEXT LANGUAGE in the INSTALL menu, then choose the
desired language group.
❇
MENU
GROUP-1English, German, Swedish / Finnish / Danish /
You can select an appropriate sound system when abnormal
sound occurs even when the picture appears normally.
Press the SOUND SYSTEM button to select a setting.
B/G I D/K M
This function is not available in video mode.
For the sound system in each country or region, see the table
below:
Bahrain, Kuwait, Oman, Qatar, United Arab Emirates,
Yemen, etc.B/G
Indonesia, Malaysia, Singapore, Thailand, India, etc.
Islamic Republic of Iran, Lebanon, Saudi Arabia, etc. B/G
Philippines, Taiwan, Myanmar, etc.M
Russia, etc.D/K
Czech Republic, Poland, etc.D/K
Germany, Holland, Belgium, etc.B/G
UK, etc.I
Republic of South Africa, etc.I
Egypt, Morocco, etc.B/G
SOUND MODE
You can choose the desired sound setting.
Select the SOUND MODE in SOUND menu, then choose the
setting.
❇
MENUSOUND menu
USERYou can change this sound setting as you like.
SOUND TURBO
THEATER
MUSICEmphasize on music effect.
NEWSEmphasize on vocal sound.
Select USER and adjust the frequencies in EQUALIZER
(100, 300, 1K, 3K, 8K Hz).
For details, see “EQUALIZER” on page 15.
Emphasize on low and high frequency levels.
Emphasize on movie sound.
SOUND MODE
When you select to VIDEO-2. You cannot adjust SOUND MODE
function. You can adjust it in DVD Menu.
BALANCE
You can adjust the volume balance between the left and right
speakers.
Select the BALANCE in SOUND menu, then adjust the setting.
❇
MENUSOUND menu
❇ About the basic operations of the menu, please see the “How to
operate menus and menus locations” on page 5.
BALANCE
14
Page 43
Advanced setting for sound
CINEMA SURROUND
You can enjoy an enhanced sound for wider audience.
Press the CINEMA SURROUND button to select a setting.
OFFCancel the function.
ONListen to sound with wider audience effect.
This function is not available when the SOUND MODE is set to
SOUND TURBO.
To operate this function with a menu:
❇
MENU
SOUND menu
CINEMA SURROUND
When you select to VIDEO-2. You cannot adjust CINEMA
SURROUND function. You can adjust it in DVD Menu.
STEREO / I■II ( )
You can enjoy the stereo and bilingual broadcasted programmes.
Press the button to select the desired mode.
Select stereo sound.
Select monaural sound.
ISelect bilingual I (sub I).
IISelect bilingual II (sub II).
This function is not available in video mode.
To operate this function with a menu:
❇
MENU
SOUND menu
STEREO / I■II
EQUALIZER
You can adjust the sound level of each frequencies when selecting
USER mode in SOUND MODE.
1 Select the USER in SOUND MODE under SOUND menu.
❇
MENU
SOUND menu
SOUND MODEUSER
2 Select the EQUALIZER in SOUND menu.
❇
MENU
The following display appears.
SOUND menu
EQUALIZER
IIIIIIIIIIIIIIII
100 300 1K 3K 8K Hz
MENU : OK
DISPLAY : BACK
TV/VIDEO : EXIT
IIIIIII
IIIIIIIIIIIIIIII
IIIIIIII
EQUALIZER
3 Select and adjust the desired frequencies.
4 Press the MENU/OK button to exit the menu.
Adjust high frequency will affect higher pitch sound and vice versa.
AI VOLUME
You can adjust the volume of all the channels and video inputs to
the same level automatically depends on the strength of signal of
the sources.
Select the AI VOLUME in SOUND menu, then choose ON or OFF.
❇
MENU
SOUND menu
AI VOLUME
❇ About the basic operations of the menu, please see the “How
to operate menus and menus locations” on page 5.
15
Page 44
DVD function
AUTO SIGNAL DETECT
When the DVD input signal is detected. The input mode will be
changed to VIDEO-2 automatically.
For The DVD player, press the “POWER ON” button of the
machine so that the signal can be detected.
For the VCR, press the “POWER ON” button of the machine, and
then press the “PLAY” button, so that the signal can be detected
and display DVD menu.
Select the AUTO SIGNAL DETECT in DVD MENU under
FEATURES menu then choose ON or OFF (Factory setting is ON).
❇
MENU
AUTO SIGNAL DETECT
FEATURES menu
DVD MENU
DVD PICTURE MODE
You can enhance the picture quality of the DVD or VIDEO-2.
Select the DVD PICTURE MODE in DVD MENU under FEATURES
menu, then choose the desired setting.
❇
MENU
DVD PICTURE MODE
OFFCancel the function.
CLEAR-1
CLEAR-2
FEATURES menu
Select when the disc is with lots of noise (To soften the picture).
Select when the disc is with less noise (To sharpen the picture).
DVD MENU
TINT COLOUR
You can adjust the picture colour tone of the DVD.
Select the TINT COLOUR in DVD MENU under FEATURES menu,
then adjust the level.
❇
MENUFEATURES menu
TINT COLOUR
DVD MENU
16
WHITE BALANCE
You can change the white balance of the DVD picture.
Select the WHITE BALANCE in DVD MENU under FEATURES menu,
then choose the desired setting.
❇
MENU
FEATURES menu
WHITE BALANCE
DVD MENU
For details, see “WHITE BALANCE” on page 10.
SOUND MODE
You can choose the desired sound setting for the DVD.
Select the SOUND MODE in DVD MENU under FEATURES menu,
then choose the desired setting.
❇
MENUFEATURES menu
SOUND MODE
DVD MENU
For details, see “SOUND MODE” on page 14.
CINEMA SURROUND
You can enjoy an enhanced sound for the DVD.
Select the CINEMA SURROUND in DVD MENU under FEATURES
menu, then choose the desired setting.
❇
MENUFEATURES menu
CINEMA SURROUND
For details, see “CINEMA SURROUND” on page 15.
This function is not available when the SOUND MODE is set to
SOUND TURBO.
❇❇ When you use VIDEO-2 to display the DVD signal or Video
signal then WHITE BALANCE, VNR function in PICTURE
menu/SHARP, TINT function in PICTURE SETTING menu/
SOUND MODE, CINEMA SURROUND function in SOUND
menu cannot operate.
❇ About the basic operations of the menu, please see the “How
to operate menus and menus locations” on page 5.
DVD MENU
Page 45
Customized setting
VNR
You can reduce the picture noise.
Select the VNR in the PICTURE menu, then choose a setting of
VNR function.
❇
MENU
OFFVNR is turned off.
AUTOEffect of VNR is automatically controlled.
MINEffect of VNR becomes minimum level.
MAXEffect of VNR becomes maximum level.
PICTURE menu
VNR
If you select MAX, the picture becomes softer even if the original
picture is sharp.
When you select to VIDEO-2. You cannot adjust VNR function.
LANGUAGE
You can choose your desired on screen display language.
Select the LANGUAGE in the INSTALL menu, then choose a
language.
❇
MENU
INSTALL menu
LANGUAGE
CHILD LOCK
You can disable the front control buttons of the TV.
Select the CHILD LOCK in the FEATURES menu, then choose
ON or OFF.
❇
MENU
FEATURES menu
CHILD LOCK
OFF TIMER
You can set the TV to turn off automatically to standby mode after
a set time.
Press the OFF TIMER button to select a desired period of time.
OFF TIMER
0120
20
MENU : OK
DISPLAY : BACK
TV/VIDEO : EXIT
To operate this function with a menu:
❇
MENU
FEATURES menu
When the elapsed of time left one minute, “GOOD NIGHT!”
appears on the screen.
You can display the OFF TIMER menu again to confirm or
change the remaining time.
❇ About the basic operations of the menu, please see the “How
to operate menus and menus locations” on page 5.
You can set the period of time
to a maximum of 120 minutes
in 10 minutes step.
OFF TIMER
17
Page 46
Customized setting (continued)
VIDEO-2 SETTING
You can set the VIDEO-2 SETTING according to the video signal
output from the external devices connected to the VIDEO-2
terminal.
Select the VIDEO-2 SETTING in INSTALL menu, then choose a
setting (Factory setting is COMPONENT).
❇
MENU
VIDEOIf a normal video signal (composite video signal) is input.
COMPONENTIf a component video signal (Y/CB/CR) is input.
INSTALL menu
VIDEO-2 SETTING
You must choose a setting follow as signal that you input to VIDEO-2.
(If you input the VIDEO Signal or VCR Signal to VIDEO-2, you must
choose VIDEO-2 SETTING to VIDEO.)
For connecting methods, see “Additional Preparation” on page 22.
SETUP TOUR
You may use the SETUP TOUR function to perform the initial setting.
When selecting SETUP TOUR, the LANGUAGE menu, TEXT
LANGUAGE menu, AUTO PROGRAM menu, and EDIT menu will
be displayed as shown on page 8. But “SETUP TOUR RESTART?”
will not be displayed.
Select SETUP TOUR in the INSTALL menu.
❇
MENU
INSTALL menu
SETUP TOUR
DISPLAY
You can display the programme number, video terminal number
and PR list on the screen.
Press the DISPLAY button to select the desired mode:
ON OFF PR LIST
Choose a TV channel or a VIDEO terminal.
1 Press the DISPLAY button to display the PR LIST.
2 Select a programme number or video terminal by pressing the
5/∞ button to move up/down on the programme number or
press the 2/3 button to skip for each 7 programme numbers,
then press MENU/OK button.
PR LIST
PRCH/CC
V1
V2
V3
AV
1
2
3
-7+7
❇ About the basic operations of the menu, please see the “How
to operate menus and menus locations” on page 5.
■
■
■
MENU : OK
CH 09
CC 76
CC 78
18
Page 47
TV channel presetting
To register the TV channels automatically
(AUTO PROGRAM)
You can register the TV channels into the TV’s channel list
automatically.
1 Display the INSTALL menu.
❇
MENU
INSTALL menu
2 Choose AUTO PROGRAM, then press the MENU/OK button.
AUTO PROGRAM function starts, and the channels received
are registered in the channel list (PR LIST) automatically.
3 The EDIT menu appears.
To edit the channelProceed to the Step 3 of “To edit the channel
listlist (PR LIST)” on page 20.
If a channel is notProceed to the Step 3 of “To register the TV
registeredchannels manually” on this page.
To exit the menuPress the MENU/OK button.
To register the TV channels manually
(MANUAL in the EDIT menu)
You can register the TV channels into the TV’s channel list manually.
1 Display the INSTALL menu.
❇
MENU
INSTALL menu
2 Choose EDIT/MANUAL, then press the MENU/OK button.
EDIT menu appears.
EDIT
PR CH/CC
AV
■
1 CH 04
■
2 CH 76
■
3 CH 78
■
4 CH 05
5 CH 28
6 CH 10
MENU : OK
MOVE
3
■
INSERT
■
DELETE
■
MANUAL
3 Choose the channel which you want to register.
4 Press the blue button to activate the MANUAL function.
The sound system of the channel appears at the right of the
CH/CC number.
5 Press the 3 button to choose an appropriate sound system.
For details, see “SOUND SYSTEM” on page 14.
6 Press the green or red button to search for the TV channel.
Searching stops when a channel is found and displayed.
7 Repeat step 5 until your desired TV channel appears.
If the reception is poor Press the blue or yellow button to fine tune
If noisy sound is heard Press the 3 button to choose an appropriate
the TV channel.
sound system.
8 Press the MENU/OK button to exit the menu.
❇ About the basic operations of the menu, please see the “How
to operate menus and menus locations” on page 5.
19
Page 48
TV channel presetting (continued)
To edit the channel list (PR LIST)
(MOVE and DELETE in the EDIT menu)
You can edit the TV channel list as you like.
Note: After this operation, other channel’s PR numbers will be
changed.
1 Display the INSTALL menu.
❇
MENU
INSTALL menu
2 Choose EDIT/MANUAL, then press the MENU/OK button.
EDIT menu appears.
EDIT
PR CH/CC
AV
■
1 CH 04
■
2 CH 76
■
3 CH 78
■
4 CH 05
5 CH 28
6 CH 10
MENU : OK
MOVE
3
■
INSERT
■
DELETE
■
MANUAL
3 Choose the channel which you want to change PR number, or
delete.
4 Do the following action:
To change the PRPress the 3 button. Then move it to the PR
number (MOVE)number you want to use it for the channel.
Finally press the 2 button.
To delete thePress the yellow button.
channel (DELETE)
5 Press the MENU/OK button to exit the menu.
To add in the new channel
(INSERT in the EDIT menu)
You can add in the new channel in the TV channel list as you like.
You need to find the “CH/CC” number for the TV channel. Find the
“CH/CC” number corresponding to the channel number of the TV
channel from the attached sheet “CH/CC number list” on page 21.
1 Display the INSTALL menu.
❇
MENU
INSTALL menu
2 Choose EDIT/MANUAL, then press the MENU/OK button.
EDIT menu appears.
3 Choose the PR number for which you will register a new TV
channel. When you add a new TV channel of NTSC-M system,
press the SOUND SYSTEM button to change the sound
system to M. Then proceed to the next step.
4 Press the green button, then press 3 buttons to choose “CC”
or “CH”.
5 Press the number button to enter the remaining CH/CC
number.
The TV starts to search the TV channel, and the picture of the
TV channel appears. If the TV finds no TV channel, a noisy
picture appears.
When a TV channel has already been registered in PR99, using
the INSERT function deletes that TV channel.
❇ About the basic operations of the menu, please see the “How
to operate menus and menus locations” on page 5.
20
Page 49
TV channel presetting (continued)
CH/CC number
When you want to use the INSERT
function on page 20, find the CH/CC
number corresponding to the channel
number of the TV channel from this table.
CC 01S-1AU-5
CC 02S-2
CC 03S-3
CC 04S-4
CC 05S-5
CC 06S-6AU-5A
CC 07S-7
CC 08S-8
CC 09S-9
CC 10S-10
CC 11S-11
CC 12S-12
CC 13S-13
CC 14AS-14
CC 15BS-15
CC 16CS-16
CC 17DS-17
CCUSCCIROIRTAUSTRALIA
CC 18ES-18
CC 19FS-19
CC 20GS-20
CC 21HS-21
CC 22IS-22
CC 23JS-23
CC 24KS-24
CC 25LS-25
CC 26MS-26
CC 27NS-27
CC 28OS-28
CC 29PS-29
CC 30QS-30
CC 31RS-31
CC 32SS-32
CC 33TS-33
CC 34US-34
CC 35VS-35
CC 36WS-36
CC 37W+1S-37
CC 38W+2S-38
CC 39W+3S-39
CC 40W+4S-40
CC 41W+5S-41
CC 42W+6
CC 43W+7
CC 44W+8
CC 45W+9
CC 46W+10
CC 47W+11
CC 48W+12
CC 49W+13
CC 50W+14
CC 51W+15
CC 52W+16
CC 53W+17
CC 54W+18
CC 55W+19
CC 56W+20
CC 57W+21
CC 58W+22
CC 59W+23
CC 60W+24
CC 61W+25
CC 62W+26
CC 63W+27
CC 64W+28
CC 75X
CC 76YR3
CC 77ZR4AU-3
CC 78Z+1R5
CC 79Z+2AU-4
CC 95A-5
CC 96A-4
CC 97A-3
CC 98A-2
CC 99A-1
21
Page 50
Additional preparation
The illustrations shown in this section are for AV-2185ME and
AV-2955VE only, which are used for explanation purpose. Your
TV may not look exactly the same as illustrated.
Before connecting
• Read the manuals provided with the devices for the proper
connection.
• Turn off all the devices including the TV.
• Note that connecting cables are not supplied.
Connecting to front video input terminal
Front of TV
Headphones
AV-2185ME
V
AV-2955VE
MENU
OK
R
L
/
M
O
N
O
IN
(V
ID
E
O
-3
)
L/MONO
VR
IN (VIDEO-3)
MENU
OK
Camcorder or TV game
Connecting to rear component/video input
terminal and output terminal
Rear of TV
AV-2185ME/AV-2955VE
COMPONENT
VIDEO-1
(VIDEO-2)
INPUT
S
OVER
V
L
/
R
MONO
OUTPUT
INPUT
V
Y
/
V
LRRL
C
B
/
MONO
C
R
When you use VIDEO-1 INPUT, you should choose to connect
S-VIDEO or video input. If S-VIDEO connector and video input
are connected at the same time, no picture displays on the
screen and the message “PLEASE DISCONNECT VIDEO-1
CABLE!” appears. In this case, you should disconnect either
S-VIDEO or video input.
When connecting to COMPONENT (VIDEO-2) input, depending
on the connection, choose the appropriate video input using the
menu (see page 18).
VCR (for playing)
DVD player (composite signals)
VCR (for recording)
DVD player
(component video signals)
22
Page 51
Troubleshooting
If a problem occurs when you are using the TV, check the below
troubleshooting guide before calling for repair.
• No picture,
no sound
• Snowy picture
• Stripes appear on the
picture
• Double-pictures
(ghosting) occur
• Poor picture
• White and bright still
image look as if it
were coloured
• Top of the image from
software products or
video tape is distorted
• Poor sound
• Stereo or bilingual
sound is unclear
• Cannot operate the
remote control
• Cannot operate the
menus
• Cannot operate the
front control buttons
• Deactivate the BLUE BACK function if it is turned on.
• Choose the appropriate sound system. Refer to
“SOUND SYSTEM” on page 14.
• Check the aerial cable and its connection with the TV.
• Interference occurs caused by other devices such as
an amplifier, personal computer, or a hair drier. Move
such devices away from your TV.
• Interference occurs caused by signal reflecting from
mountains or building. Try to adjust the aerial’s
direction or use a better directionality antenna.
• Choose the appropriate colour system. Refer to
“COLOUR SYSTEM” on page 9.
• Adjust the COLOUR or BRIGHT setting. Refer to
“PICTURE SETTING” on page 10.
• Inevitable phenomenon due to the nature of the
picture tube. This is not a malfunction.
• This is due to the condition of the video signal
whereby the image was not recorded properly. This
is not a malfunction.
• Adjust the sound frequency properly. Refer to
“EQUALIZER” on page 15.
• TV channel reception is poor. Change the stereo/
bilingual mode to mono sound (see page 15).
• The batteries may be exhausted. Replace with new
batteries (see page 7).
• Ensure that you are operating the remote less than
seven meters from the front of your TV.
• Press TV/VIDEO button to return to TV mode and try
operating the menus.
• Deactivate the CHILD LOCK function if it is turned on
(see page 17).
• Colour patches appear
at the corner of the
screen
• Picture is tilted
• Image takes a short
period to be displayed
• TV may emitted
crackling sound
• Feel a slight electric
shock when touching
the TV screen
• After you connect the
signal to VIDEO-2 and
playback VCR or DVD
Player, the Auto Detect
does not work.
•
When you are watching
another channel that is
not VIDEO-2, AUTO
SIGNAL DETECT
works while
DVD Player
•
While you are watching
TV on the other
channels, AUTO SIGNAL
DETECT works when
you press 1,7,3,
or 8 on the front panel of
VCR or DVD Player.
• After TV was on,
SIGNAL DETECT
works.
VCR or
was on.
¡
AUTO
• This may due to the magnetized device such as a
speaker near to your TV. Keep the device apart from
your TV. Alternately, you can also use the magneticshielded speaker.
• This may due to the earth magnetism. Refer to
“PICTURE TILT” on page 11 to correct the tilt.
• Image required time to stabilize before display. This
is not a malfunction.
• This is due to a sudden change in temperature and it
is not a malfunction. If the crackling sound is too
frequent, request your service technician for
inspection.
• This is due to the static electricity of the picture tube
and it will not harm the human body. This is not a
malfunction.
• Please check that the AUTO SIGNAL DETECT
function is on or off.
• Press button (VCR or DVD Player) to turn the
machine off and turn it on again; do not turn the
machine off and on suddenly.
• Inspect the video cable connection on VIDEO-2 that
they are connected properly.
• Inspect the video cable connection on VIDEO-2 that
they are connected properly.
• In a certain VCR or DVD Player, the function might
operate by the discontinuity of the signal.
• In a certain VCR or DVD Player, the function might
operate by the discontinuity of the signal.
• Video signal from VCR or DVD Player cause the
function runs properly to indicate that there are video
signal on VIDEO-2 channel.
23
Page 52
Specifications
TV RF systems
B, G, I, D, K, M
Colour systems
PAL, SECAM, NTSC 3.58 MHz, NTSC 4.43 MHz
Receiving channels
VHF low channel (VL), VHF high channel (VH), UHF channel (U)
Receives cable channels in mid band, super band and hyper band.
Power requirements
AC 110 to 240 V, 50 Hz / 60 Hz (for AV-2155VE, AV-2185ME, AV-2155WE, AV-2157VE)
AC 220 to 240 V, 50 Hz / 60 Hz (for AV-2555VE, AV-2585ME, AV-2557VE, AV-2955VE, AV-2985ME, AV-2987ME, AV-25LS25)
External input / output5
VIDEO-1:S-video input (except AV-25LS25), VIDEO input, AUDIO L/R input
VIDEO-2/COMPONENT: VIDEO input, AUDIO L/R input, COMPONENT VIDEO (Y/C
VIDEO-3:VIDEO input, AUDIO L/R input
OUTPUT:VIDEO output, AUDIO L/R output
Headphone jack:Stereo mini jack (3.5 mm diameter)
**Sound-multiplex systems
A2 (B/G) or NICAM (B/G, I, D/K)
**Teletext system
FLOF (Fastext), WST (World Standard Text)
**Language displayed by teletext
Please see the table in the description “TEXT LANGUAGE” on page 13.
Design and specifications subject to change without notice.
The components identified by thesymbol and shading are
critical for safety. For continued safety replace safety ciritical
components only with manufactures recommended parts.
2.SPECIFIED VOLTAGE AND WAVEFORM VALUES
The voltage and waveform values have been measured under the
following conditions.
(1)Input signal: Colour bar signal
(2)Setting positions of
each knob/button and
variable resistor
(3)Internal resistance of tester
(4)Oscilloscope sweeping time
(5)Voltage values
Since the voltage values of signal circuit vary to some extent
according to adjustments, use them as reference values.
Composition resistor 1/2 [W] is specified as 1/2S or Comp.
(2)Capacitors
Capacitance value
1 or higher: [pF]
less than 1
Withstand voltage
No indication: DC50[V]
Others: DC withstand voltage [V]
AC indicated
Electrolytic Capacitors
47/50[Example]: Capacitance value [µF]/withstand voltage[V]
: [kΩ]
: [MΩ]
: Carbon resistor
: Oxide metal film resistor
: Metal film resistor
: Metal plate resistor
: Uninflammable resistor
: Fusible resistor
: [µF]
: AC withstand voltage [V]
(7)Ground symbol
: LIVE side ground
: ISOLATED(NEUTRAL) side ground
: EARTH ground
: DIGITAL ground
5.NOTE FOR REPAIRING SERVICE
This model's power circuit is partly different in the GND. The
difference of the GND is shown by the LIVE : ( ) side GND and the
ISOLATED(NEUTRAL) : ( ) side GND. Therefore, care must be
taken for the following points.
(1)Do not touch the LIVE side GND or the LIVE side GND and the
ISOLATED(NEUTRAL) side GND simultaneously. if the above
caution is not respected, an electric shock may be caused.
Therefore, make sure that the power cord is surely removed from
the receptacle when, for example, the chassis is pulled out.
(2)Do not short between the LIVE side GND and ISOLATED(NEUTRAL
side GND or never measure with a measuring apparatus measure
with a measuring apparatus ( oscilloscope, etc.) the LIVE side GND
and ISOLATED(NEUTRAL) side GND at the same time.
If the above precaution is not respected, a fuse or any parts will be broken.
Since the circuit diagram is a standard one, the circuit and
circuit constants may be subject to change for improvement
without any notice.
NOTE
Due improvement in performance, some part numbers show
in the circuit diagram may not agree with those indicated in
the part list.
When ordering parts, please use the numbers that appear
in the Parts List.
USING P.W.BOARD ........................................................................................................................................................2-2
MAIN PWB CIRCUIT DIAGRAM (1/3) ...............................................................................................................................2-5
MAIN PWB CIRCUIT DIAGRAM (2/3), (3/3) ..................................................................................................................... 2-7
PATTERN DIAGRAMS
MAIN PWB PATTERN ......................................................................................................................................................... 2-9
VOLTAGE CHARTS ....................................................................................................................................................... 2-11
Q102
E 0
C 0
B 3.1
Q103
E 0
C 0
B 3.1
Q341
E 7.9
C 1.8
B 8.0
Q521
E 0
C 10.6
B 0
Q522
E 0
C 150.0
B -0.1
Q571
E 134.1
C 0
B 133.9
Q572
E 0.1
C 2.8
B 0
Q601
E 8.1
C 0.3
B 8.0
Q602
E 0
C -2.8
B 0
Q603
E -1.7
C 0
B 0
Q605
E -1.7
C 0
B 0
Q607
E 0
C 0
B 0.6
Q608
E 0
C 20.3
B 0
Q612
E 0.2
C 5.0
B 0
Q704
E 0
C 2.5
B 0
Q705
S 0
G 0
D 1.8
Q706
S 0
G 0
D 1.8
Q707
E 0.1
C 3.2
B 0.1
Q708
E 4.8
C 0
B 4.9
Q791
E 0
C 2.9
B 0
Q801
E 2.0
C 0
B 1.3
Q803
E 0
C 0
B -1.1
Q804
E 0
C 0
B -1.1
Q805
E 0.2
C -1.1
B 0
)
MODE
DC (V
PIN NO.
Q901
S 0
D 294.3
G 1.6
Q955
E 0
C 11.9
B 0
Q981
E 2.7
C 1.9
B 2.0
Q982
E 1.8
C 2.0
B 2.4
Q983
E 2.8
C 1.9
B 2.0
Q984
E 1.9
C 2.1
B 2.3
TU001
1 1.7
2 2.4
3 0
4 1.8
5 1.7
6 4.8
7 4.9
8 0.2
9 34.3
11 0
Victor Company of Japan, Limited
AV & MULTIMEDIA COMPANY DISPLAY CATEGORY 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama-city, Kanagawa-prefecture, 221-8528, Japan
(No.YA284)
Printed in Japan
VPT
Page 63
PARTS LIST
CAUTION
J The parts identified by the symbol are important for the safety . Whenever replacing these parts, be sure to use specified ones to secure the
safety.
J The parts not indicated in this Parts List and those which are filled with lines --- in the Parts No. columns will not be supplied.
J P.W. BOARD Ass'y will not be supplied, but those which are filled with the Parts No. in the Parts No. columns will be supplied.
ABBREVIATIONS OF RESISTORS, CAPACITORS AND TOLERANCES
RESISTORSCAPACITORS
CRCarbon ResistorC CAP.Ceramic Capacitor
FRFusible ResistorE CAP.Electrolytic Capacitor
PRPlate ResistorM CAP.Mylar Capacitor
VRVariable ResistorCH CAP.Chip Capacitor
HV RHigh Voltage ResistorHV CAP.High Voltage Capacitor
MF RMetal Film ResistorMF CAP.Metalized Film Capacitor
OM RMetal Oxide Film ResistorPP CAP.Polypropylene Capacitor
CMF RCoating Metal Film ResistorPS CAP.Polystyrol Capacitor
UNF RNon-Flammable ResistorTF CAP.Thin Film Capacitor
CH V RChip Variable ResistorMPP CAP.Metalized Polypropylene Capacitor
CH MG RChip Metal Glazed ResistorTAN. CAP.Tantalum Capacitor
COMP. RComposition ResistorCH C CAP.Chip Ceramic Capacitor
LPTC RLinear Positive Temperature Coefficient ResistorBP E CAP.Bi-Polar Electrolytic Capacitor
CH AL E CAP.Chip Aluminum Electrolytic Capacitor
CH AL BP CAP.Chip Aluminum Bi-Polar Capacitor
CH TAN. E CAP.Chip Tantalum Electrolytic Capacitor
CH AL BP E CAP.Chip Tantalum Bi-Polar Electrolytic Capacitor
RESISTORS
FGJ KMNRHZ P
±1%±2%±5%±10%±20%±30%
+30%
-10%
+50%
-10%
+80%
-20%
+100%
-0%
(No.YA284)3-1
Page 64
CONTENTS
USING P.W. BOARD & REMOTE CONTROL UNIT ................................................................................................... 3-3
EXPLODED VIEW PARTS LIST -1 ............................................................................................................................. 3-3
EXPLODED VIEW PARTS LIST -2 ............................................................................................................................. 3-4
PRINTED WIRING BOARD PARTS LIST ................................................................................................................... 3-6
MAIN P.W. BOARD ASS'Y (SCW-1754A-H2) ................................................................................................... 3-6
REMOTE CONTROL UNIT PARTS LIST (RM-C1286-1H) ....................................................................................... 3-10
PACKING PARTS LIST ............................................................................................................................................. 3-10
3-2(No.YA284)
Page 65
USING P.W. BOARD & REMOTE CONTROL UNIT
P.W.B ASS'YAV-2155WE/KSK
MAIN P.W.BSCW-1754A-H2
REMOTE CONTROL UNITRM-C1286-1H
EXPLODED VIEW PARTS LIST -1
Ref.No.Part No.Part NameDescriptionLocal
1GG40023-001A-HJVC MARK
2GG30044-001B-HREMOCON LENS
3GG30042-001B-HLED LENS
C001NCB31HK-103XC CAPACITOR0.01uF 50V K
C002QETN1HM-106ZE CAPACITOR10uF 50V M
C003NCB31CK-104XC CAPACITOR0.1uF 16V K
C004QETN1CM-477ZE CAPACITOR470uF 16V M
C005NCB31HK-222XC CAPACITOR2200pF 50V K
C006QETN1CM-336ZE CAPACITOR33uF 16V M
C101NCB31HK-472XC CAPACITOR4700pF 50V K
C102NCB31HK-472XC CAPACITOR4700pF 50V K
C103NCB31HK-472XC CAPACITOR4700pF 50V K
C104QETN1HM-106ZE CAPACITOR10uF 50V M
C105NCB31HK-472XC CAPACITOR4700pF 50V K
C106NDC31HJ-180XC CAPACITOR18pF 50V J
C107NCB31HK-103XC CAPACITOR0.01uF 50V K
C108NCB31HK-472XC CAPACITOR4700pF 50V K
C109NCB31HK-472XC CAPACITOR4700pF 50V K
C110NCB31CK-104XC CAPACITOR0.1uF 16V K
C111QETN1CM-227ZE CAPACITOR220uF 16V M
C112NRSA63J-0R0XMG RESISTOR0
C317QETN1HM-106ZE CAPACITOR10uF 50V M
C341QETN1CM-107ZE CAPACITOR100uF 16V M
C351NDC31HJ-102XC CAPACITOR1000pF 50V J
C352QETN2EM-475ZE CAPACITOR4.7uF 250V M
C353QFKC2EK-104ZMM CAPACITOR0.1uF 250V K
C358QCZ0364-222C CAPACITOR2200pF 2kV K
C422QCS32HJ-180ZC CAPACITOR18pF 500V J
C423NCB31HK-682XC CAPACITOR6800pF 50V K
C424QFLC2AJ-683ZM CAPACITOR0.068uF 100V J
C427QETM1VM-108E CAPACITOR1000uF 35V M
C428QEHR1VM-227ZE CAPACITOR220uF 35V M
C430QFLC2AJ-563ZM CAPACITOR0.056uF 100V J
C431QFVF1HJ-184ZMF CAPACITOR0.18uF 50V J
C435NCF21HZ-334XC CAPACITOR0.33uF 50V Z
C436NCF21HZ-334XC CAPACITOR0.33uF 50V Z
C471QETN1HM-226ZE CAPACITOR22uF 50V M
C520NCB31CK-104XC CAPACITOR0.1uF 16V K
C521QCB31HK-332ZC CAPACITOR3300pF 50V K
C522QFLC1HJ-223ZM CAPACITOR0.022uF 50V J
C523QETN1VM-476ZE CAPACITOR47uF 35V M
C524QFZ0196-202MPP CAPACITOR2000pF 1.5kV H
C525QFZ0196-472MPP CAPACITOR4700pF 1.5kV H
C526QFZ0196-202MPP CAPACITOR2000pF 1.5kV H
C527QFZ0197-124MPP CAPACITOR0.12uF 250V J
C528QFP32GJ-393PP CAPACITOR0.039uF 400V J
C529QENC2AM-225ZBP E CAPACITOR2.2uF 100V M
Ω
1/16W J
3-6(No.YA284)
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Ref No.Part No.Part NameDescription Local
Ref No.Part No.Part NameDescription Local
C530QCB32HK-561ZC CAPACITOR560pF 500V K
C532QETN2EM-106ZE CAPACITOR10uF 250V M
C551QCB32HK-561ZC CAPACITOR560pF 500V K
C552QCB32HK-561ZC CAPACITOR560pF 500V K
C553QEHR1EM-108ZE CAPACITOR1000uF 25V M
C554QEHR1EM-108ZE CAPACITOR1000uF 25V M
C555QFLC2AJ-103ZM CAPACITOR0.01uF 100V J
C571QEZ0203-107E CAPACITOR100uF 160V M
C572QETN1CM-107ZE CAPACITOR100uF 16V M
C573QETN1EM-476ZE CAPACITOR47uF 25V M
C581QFVF1HJ-104ZMF CAPACITOR0.1uF 50V J
C582QFZ0197-124MPP CAPACITOR0.12uF 250V J
C601QETN1HM-106ZE CAPACITOR10uF 50V M
C602QETN1HM-106ZE CAPACITOR10uF 50V M
C603NCB31CK-224XC CAPACITOR0.22uF 16V K
C604NCB31CK-224XC CAPACITOR0.22uF 16V K
C605NCB31CK-224XC CAPACITOR0.22uF 16V K
C606NCB31CK-224XC CAPACITOR0.22uF 16V K
C607QETN1CM-227ZE CAPACITOR220uF 16V M
C608QETN1CM-227ZE CAPACITOR220uF 16V M
C609QETN1HM-336ZE CAPACITOR33uF 50V M
C610QETN1CM-227ZE CAPACITOR220uF 16V M
C613QETN1HM-106ZE CAPACITOR10uF 50V M
C615QETN1EM-108ZE CAPACITOR1000uF 25V M
C616QETN1EM-108ZE CAPACITOR1000uF 25V M
C656QETN1HM-107ZE CAPACITOR100uF 50V M
C661QETN1HM-106ZE CAPACITOR10uF 50V M
C662QETN1HM-106ZE CAPACITOR10uF 50V M
C701NCB31CK-224XC CAPACITOR0.22uF 16V K
C702NCB31CK-224XC CAPACITOR0.22uF 16V K
C703QETN1CM-477ZE CAPACITOR470uF 16V M
C704NCB31CK-104XC CAPACITOR0.1uF 16V K
C705NDC31HJ-7R0XC CAPACITOR7pF 50V J
C706NDC31HJ-7R0XC CAPACITOR7pF 50V J
C707NCB31CK-104XC CAPACITOR0.1uF 16V K
C708QETN1CM-107ZE CAPACITOR100uF 16V M
C709NCB31HK-103XC CAPACITOR0.01uF 50V K
C710NCB31HK-682XC CAPACITOR6800pF 50V K
C711QETN1HM-225ZE CAPACITOR2.2uF 50V M
C712QFVF1HJ-224ZMF CAPACITOR0.22uF 50V J
C713QETN1HM-106ZE CAPACITOR10uF 50V M
C714NCB31HK-223XC CAPACITOR0.022uF 50V K
C715NCB31HK-102XC CAPACITOR1000pF 50V K
C716NCB31HK-102XC CAPACITOR1000pF 50V K
C718QFVF1HJ-154ZMF CAPACITOR0.15uF 50V J
C719NCB31HK-103XC CAPACITOR0.01uF 50V K
C720NCB31HK-102XC CAPACITOR1000pF 50V K
C723NCB31CK-105XC CAPACITOR1uF 16V K
C724NCB31CK-105XC CAPACITOR1uF 16V K
C725NCB31CK-104XC CAPACITOR0.1uF 16V K
C726QETN1HM-106ZE CAPACITOR10uF 50V M
C727NCB31HK-332XC CAPACITOR3300pF 50V K
C728NCB31CK-104XC CAPACITOR0.1uF 16V K
C729QETN1HM-225ZE CAPACITOR2.2uF 50V M
C730QETN1HM-226ZE CAPACITOR22uF 50V M
C731NCB31CK-104XC CAPACITOR0.1uF 16V K
C732QETN1HM-225ZE CAPACITOR2.2uF 50V M
C733QETN1HM-106ZE CAPACITOR10uF 50V M
C734NCB31CK-104XC CAPACITOR0.1uF 16V K
C735NCB31CK-104XC CAPACITOR0.1uF 16V K
C736NCB31HK-103XC CAPACITOR0.01uF 50V K
C737NCB31CK-104XC CAPACITOR0.1uF 16V K
C738NCB31CK-105XC CAPACITOR1uF 16V K
C739NCB31CK-105XC CAPACITOR1uF 16V K
C740NCB31CK-104XC CAPACITOR0.1uF 16V K
C741NCB31CK-104XC CAPACITOR0.1uF 16V K
C742QETN1HM-106ZE CAPACITOR10uF 50V M
C743QETN1HM-106ZE CAPACITOR10uF 50V M
C744NCB31CK-104XC CAPACITOR0.1uF 16V K
C745NCB31CK-104XC CAPACITOR0.1uF 16V K
C746NCB31CK-104XC CAPACITOR0.1uF 16V K
C747QETN1HM-106ZE CAPACITOR10uF 50V M
C748NCB31CK-104XC CAPACITOR0.1uF 16V K
C749NCB31CK-104XC CAPACITOR0.1uF 16V K
C750NCB31CK-104XC CAPACITOR0.1uF 16V K
C751NCB31CK-104XC CAPACITOR0.1uF 16V K
C752NCB31CK-104XC CAPACITOR0.1uF 16V K
C753NCB31CK-104XC CAPACITOR0.1uF 16V K
C754NCB31CK-104XC CAPACITOR0.1uF 16V K
C755QETN1HM-106ZE CAPACITOR10uF 50V M
C756NCB31HK-104XC CAPACITOR0.1uF 50V K
C757NDC31HJ-561XC CAPACITOR560pF 50V J
C758NCB31CK-224XC CAPACITOR0.22uF 16V K
C759QETN1CM-107ZE CAPACITOR100uF 16V M
C760NCB31CK-224XC CAPACITOR0.22uF 16V K
C761NCB31CK-104XC CAPACITOR0.1uF 16V K
C762QETN1CM-107ZE CAPACITOR100uF 16V M
C763NCB31CK-224XC CAPACITOR0.22uF 16V K
C764NCB31CK-104XC CAPACITOR0.1uF 16V K
C765QETN1CM-107ZE CAPACITOR100uF 16V M
C766NCB31CK-224XC CAPACITOR0.22uF 16V K
C767NCB31CK-224XC CAPACITOR0.22uF 16V K
C768NCB31CK-224XC CAPACITOR0.22uF 16V K
C770NCB31CK-104XC CAPACITOR0.1uF 16V K
C771QETN1HM-226ZE CAPACITOR22uF 50V M
C772NCB31CK-224XC CAPACITOR0.22uF 16V K
C773NCB31CK-104XC CAPACITOR0.1uF 16V K
C775NCB31CK-224XC CAPACITOR0.22uF 16V K
C776NCB31CK-104XC CAPACITOR0.1uF 16V K
C777NCB31CK-104XC CAPACITOR0.1uF 16V K
C778QETN1CM-476ZE CAPACITOR47uF 16V M
C779QETN1HM-106ZE CAPACITOR10uF 50V M
C780NCB31CK-104XC CAPACITOR0.1uF 16V K
C781NCB31CK-105XC CAPACITOR1uF 16V K
C782NCB31CK-105XC CAPACITOR1uF 16V K
C783QETN1HM-105ZE CAPACITOR1uF 50V M
C785NCB30JK-225XC CAPACITOR2.2uF 6.3V K
C790NDC31HJ-270XC CAPACITOR27pF 50V J
C792NCB31CK-104XC CAPACITOR0.1uF 16V K
C793QETN1HM-106ZE CAPACITOR10uF 50V M
C802QETN1HM-106ZE CAPACITOR10uF 50V M
C803QETN1HM-106ZE CAPACITOR10uF 50V M
C804QETN1CM-477ZE CAPACITOR470uF 16V M
C806QETN1CM-107ZE CAPACITOR100uF 16V M
C807NCB31CK-104XC CAPACITOR0.1uF 16V K
C821NCB31HK-152XC CAPACITOR1500pF 50V K
C822NCB31HK-152XC CAPACITOR1500pF 50V K
C823NCB31HK-152XC CAPACITOR1500pF 50V K
C824NCB31HK-152XC CAPACITOR1500pF 50V K
C825NCB31HK-152XC CAPACITOR1500pF 50V K
C826NCB31HK-152XC CAPACITOR1500pF 50V K
C901QFZ9072-224MM CAPACITOR0.22uF AC250V K
C902QFZ9072-224MM CAPACITOR0.22uF AC250V K
C903QCZ9015-102ZC CAPACITOR1000pF AC250V Z
C904QCZ9015-102ZC CAPACITOR1000pF AC250V Z
C905QCZ9015-102ZC CAPACITOR1000pF AC250V Z
C906QEZ0633-227E CAPACITOR220uF 450V M
C908QRL029J-223OMF RESISTOR22kΩ 2W J
C910QFZ9072-224MM CAPACITOR0.22uF AC250V K
C915QCZ0364-152C CAPACITOR1500pF 2kV K
C916QCZ0122-561C CAPACITOR560pF 2kV K
C921QCZ0122-391C CAPACITOR390pF 2kV K
C922NDC31HJ-820XC CAPACITOR82pF 50V J
C923NCB31HK-104XC CAPACITOR0.1uF 50V K
C924NCB31HK-103XC CAPACITOR0.01uF 50V K
C927QETN1VM-476ZE CAPACITOR47uF 35V M
C930NDC31HJ-821XC CAPACITOR820pF 50V J
C952QCB32HK-471ZC CAPACITOR470pF 500V K
C953QCB32HK-471ZC CAPACITOR470pF 500V K
C955QCB32HK-471ZC CAPACITOR470pF 500V K
C956QEZ0203-107E CAPACITOR100uF 160V M
C958QEHR1EM-108ZE CAPACITOR1000uF 25V M
C960QETM1VM-228E CAPACITOR2200uF 35V M
C962NRSA63J-0R0XMG RESISTOR0
C963QCZ0364-102C CAPACITOR1000pF 2kV K
C965QEHR1AM-228ZE CAPACITOR2200uF 10V M
C966QETN1CM-107ZE CAPACITOR100uF 16V M
C967QETN1CM-476ZE CAPACITOR47uF 16V M
C969QETN1CM-107ZE CAPACITOR100uF 16V M
C975QEHR1AM-228ZE CAPACITOR2200uF 10V M
C977QEHR1AM-477ZE CAPACITOR470uF 10V M
C979QEHR1EM-108ZE CAPACITOR1000uF 25V M
C980QEHR1CM-107ZE CAPACITOR100uF 16V M
C984QETN1HM-336ZE CAPACITOR33uF 50V M
C991QCZ9079-102C CAPACITOR1000pF AC250V M
C992QCZ9079-102C CAPACITOR1000pF AC250V M
C993QCZ9079-102C CAPACITOR1000pF AC250V M
C994QEHR1HM-335ZE CAPACITOR3.3uF 50V M
C995QEHR1CM-477ZE CAPACITOR470uF 16V M
F901QMF51E2-4R0-SFUSE4A AC250V
J801QNZ0454-002PIN JACKVIDEO-1 IN
J802QNN0349-002PIN JACKVIDEO-2 COMP IN
J803QNN0348-001PIN JACKVIDEO-2 L/R IN
J804QNN0349-001PIN JACKOUTPUT
J806QNN0281-003PIN JACKVIDEO-3 V IN
J807QNN0281-002PIN JACKVIDEO-3 L IN
J808QNN0282-001PIN JACKVIDEO-3 R IN
J809QNS0155-0013.5 JACKHEADPHONE
K101QQR1114-001ZFERRITE BEADS
K103QQR1114-001ZFERRITE BEADS
K104QQR1114-001ZFERRITE BEADS
K356QQR0601-001ZCOIL