JVC AV-34WP84/ZA Service Manual

Page 1
52170200310
SERVICE MANUAL
COLOR TELEVISION
AV-34WP84 /ZA
TVCATV VCR
POWER
DVD
ASPECT
MULTI SCREEN
SPLIT
EZ SURF
INDEX
POP
FREEZE
SELECT
SWAP
INPUT1
V1
3
12
INPUT2
V2
456
INPUT3
7809
V3
INPUT4
RETURN
/TV
V4
THEATER
NATURAL
VIDEO
DIGITAL-IN
PRO
CINEMA
STATUS
D-IN
SLEEP TIMER
DISPLAY SOUND
LIGHT
i
MUTING C.C.
C.C.
CH
VOL
VOL
OK
CH
BACKMENU
VCR CHANNEL
VCR / DVD
PREV NEXT POWER
TV/VCR
REW
PLAY FF
REC
STOP PAUSE
OPEN/CLOSE STILL/PAUSE
TV
BASIC CHASSIS
SB4
TABLE OF CONTENTS
2 SPECIFIC SERVICE INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16
5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-49
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LIMITED
No.52170
2003/10
Page 2
SPECIFICATION
Items Contents
Dimensions ( W × H × D ) 91.2cm × 62.4cm × 59.3cm (36" × 24-6/4" × 23-3/8") Mass 74.0 kg (162.8 Ibs) TV RF System CCIR (M) Color System NTSC Sound System BTSC (Multi Channel Sound) TV Receiving Channels
and Frequency
TV / CATV Total Channel 180 Channels Intermediate Frequency Video IF
Color Sub Carrier 3.58 MHz Power Input AC120V , 60Hz Power Consumption 229W (Max) Picture Tube (Visible size) Full-Flat type, Aspect ratio 16:9 (Wide screen)
High Voltage 32kV+1kV/-1.3kV (at zero beam current) Speaker 10cm (4"), round type × 2
Audio Power Output 10W × 10W Antenna terminal (VHF/UHF) F-type connector, 75 unbalanced, coaxial Video / Audio input S-Video
Component Video
Digital-in Video
Audio output
Subwoofer output More than 0 to 1000mV (rms) (+2.2dBs),
Speaker input 16, 20W (rms) AV compulink III 3.5mm mini jack × 1 Remote Control Unit RM-C11G (AA/R6/UM-3 battery × 2)
Design & specifications are subject to change without notice.
VHF Low
VHF High
UHF
CATV
Sound IF
[INPUT-1/3/4]
Video Audio
[INPUT-1/2]
1125i / 750p
525p / 525i
Audio
Variable
Fix
02ch~06ch : 54MHz~88MHz 07ch~13ch : 174MHz~216MHz 14ch~69ch : 470MHz~806MHz 54MHz~804MHz Low Band : 02~06, A-8 by 02~06&01 High Band : 07~13 by 07~13 Mid Band : A~I by 14~22 Super Band : J~W by 23~36 Hyper Band : W+1~W+28 by 37~64 Ultra Band : W+29~W+84 by 65~94, 100~125 Sub Mid Band : A4~A1 by 96~99
45.75 MHz
41.25 MHz (4.5MHz)
80cm (34") (Diagonally) H:43.0cm × W:75.9cm (17" × 30")
3cm × 10cm (1-1/2" × 4"), oval type × 2
Mini-DIN 4 pin × 3 Y: 1V (p-p), Positive (Negative sync provided), 75 C: 0.286V (p-p) (Burst signal), 75 1V (p-p), Positive (Negative sync provided), 75 , RCA pin jack × 4 500mV (rms), High impedance, RCA pin jack × 8 RCA pin jack × 6
Y : 1V (p-p) (Sync signal: 0.35V(p-p), 3-value sync.), 75 Pb/Pr : 0.35V(p-p), 75 Y : 1V (p-p), Positive (Negative sync provided), 75 Pb/Pr : 0.35V(p-p), 75
DVI-D 24-pin connector × 1 (Digital-input terminal is not compatible with computer signal) 500mV (rms), Low impedance, RCA pin jack × 2
RCA pin jack × 2 More than 0 to 1000mV (rms) (+2.2dBs) 500mV(rms), (-4dBs), low impedance (400Hz when modulated 100%)
low impedance (400Hz when modulated 100%), RCA pin jack × 1
1-2 (No.52170)
Page 3
SECTION 1
PRECAUTION

1.1 SAFETY PRECAUTIONS

(1) The design of this product contains special hardware, many
circuits and components specially for safety purposes. For continued protection, no changes should be made to the original design unless authorized in writing by the manufacturer. Replacement parts must be identical to those used in the original circuits. Service should be performed by qualified personnel only.
(2) Alterations of the design or cir cuitry of the pr oducts shou ld n ot be
made. Any design alterations or additions will void the manufacturer's warranty and will further relieve the manufacturer of responsibility for personal injury or property damage resulting therefrom.
(3) Many electrical and me chanical parts in the products have special
safety-related characteristics. These characteristics are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts w hich have these special safety characteristics are identified in the parts list of Service manual. Electrical components having such features are
identified by shading on the schematics and by ( ) on the parts list in Service manual. The use of a substitute replacement
which does not have the same safety characteristics as the recommended replacement part shown in the part s list of Service manual may cause shock, fire, or other hazards.
(4) Use isolation transformer when hot chassis.
The chassis and any sub-chassis contained in some products are connected to one side of the AC power line. An isolation transformer of adequate capacity should be inserted between the product and the AC power supply point while performing any service on some products when the HOT chassis is exposed.
(5) Don't short between the LIVE side ground and ISOLATED (NEU-
TRAL) side ground or EARTH side ground when repairing. Some model's power circuit is partly different in the GND. The differ­ence of the GND is shown by the L IVE : ( ) side GND, the ISOLAT­ED (NEUTRAL) : ( ) side GND and EARTH : ( ) side GND. Don't short between the LIVE side GND and ISOLATED (NEUTRAL) side GND or EARTH side GND and never measu re the LIVE side GND and ISOLATED (NEUTRAL) side GND or EARTH side GND at the same time with a measuring apparatus (oscilloscope etc.). If above note will not be kept, a fuse or any parts will be broken.
(6) If any repair has been made to the chassis, it is recommended that
the B1 setting should be checked or adjusted (See B1 POWER SUPPLY check).
(7) The high voltage applied to the picture tube must conform with that
specified in Service manual. Excessive high voltage can cause an increase in X-Ray emission, arcing and possible component damage, therefore operation under excessive high voltage conditions should be kept to a minimum, or should be prevented. If severe arcing occurs, remove the AC power immediately and determine the cause by visual inspection (incorrect installation, cracked or melted high voltage harness, poor soldering, etc.). To maintain the proper minimum level of soft X-Ray emission, components in the high voltage circuitry including the picture tube must be the exact replacements or alternatives approved by the manufacturer of the complete product.
(8) Do not check high voltage by drawing an arc. Use a high voltage
meter or a high voltage probe with a VTVM. Discharge the picture tube before attempting meter connection, by connecting a clip lead to the ground frame and connecting the other end of the lead through a 10k
(9) When service is required, observe the original lead dress. Extra
precaution should be given to assure correct lead dress in the high voltage circuit area. Where a short circuit has occurred, those components that indicate evidence of overheating should be replaced. Always use the manufacturer's replacement components.
2W resistor to the anode button.
(10) Isolation Check (Safety fo r Electrical Shock Hazard)
After re-assembling the product, always perform an isolation check on the exposed metal parts of the cabinet (antenna terminals, video/audio input and output terminals, Control knobs, metal cabinet, screw heads, earphone jack, control shafts, etc.) to be sure the product is safe to operate without danger of electrical shock.
a) Dielectric Strength Test
The isolation between the AC primary circuit and all metal parts exposed to the user, particularly any exposed metal part having a return path to the chassis should withstand a voltage of 1100V AC (r.m.s.) for a period of one second.
(. . . . Withstand a voltage of 1100V AC (r.m.s.) to an appliance rat-
ed up to 120V, and 3000V AC (r.m.s.) to an appliance rated 200V or more, for a period of one second.) This method of test requires a test equipment not generally found in the service trade.
b) Leakage Current Check
Plug the AC line cord directly into the AC outlet (do not use a line isolation transformer during this check.). Using a "Leakage Current Tester", measure the leakage current from each exposed metal part of the cabinet, particularly any exposed metal part having a return path to the chassis, to a known good earth ground (water pipe, etc.). Any leakage current must not exceed 0.5mA AC (r.m.s.). However, in tropical area, this must not exceed 0.2mA AC (r.m.s.).
Alternate Check Method
Plug the AC line cord directly into the AC outlet (do not use a line isolation transformer during this check.). Use an AC voltmeter having 1000 following manner. Connect a 1500 a 0.15
µF AC-type capacitor between an exposed metal part
per volt or more sensitivity in the
10W resistor paralleled by
and a known good earth ground (water pipe, etc.). Measure the AC voltage across the resistor with the AC voltmeter. Move the resistor connection to each exposed metal part, particularly any exposed metal part having a return path to the chassis, and measure the AC voltage across the resistor. Now, reverse the plug in the AC outlet and repeat each measurement. Any voltage measured must not exceed 0.75V AC (r.m.s.). This corresponds to 0.5mA AC (r.m.s.). However, in tropical area, this must not exceed 0.3V AC (r.m.s.). This corresponds to 0.2mA AC (r.m.s.).
AC VOLTMETER (HAVING 1000 /V, OR MORE SENSITIVITY)
0.15 F AC-TYPE
PLACE THIS PROBE
1500 10W
(11) High voltage hold down circuit check.
GOOD EARTH GROUND
ON EACH EXPOSED METAL PART
After repair of the high voltage hold down circuit, this circuit shall be checked to operate correctly.See item "How to check the high voltage hold down circuit".
This mark shows a fast operating fuse, the letters indicated below show the rating.
A V
POWER CORD REPLACEMENT WARNING.
Connecting the white line side of power cord to "WHT" character side.
PWB
White line side
WHT
PW
(No.52170)1-3
Page 4
SECTION 2
SPECIFIC SERVICE INSTRUCTIONS

2.1 FEATURES

Multi screen function
• POP (Picture out Picture) Back programs can be seen at once. Three programs are displayed on screen right-hand side besides the program (VHF/ UHF/ CATV) received now.
• INDEX A favorable program can be selected from the 12 previews on the screen.
• SPLIT Different images, such as a program and video, can be simultaneously seen on two screens.
Provided with 2 tuners and 2 aspect (16:9 & 4:3) mode. Multifunctional remote control permits picture adjustment. The CH.GUARD function prevents the specific channels from
being selected, unless the "ID number" is entered.
I2C bus control utilizes single chip ICs. Adoption of the VIDEO STATUS function.
• The VIDEO STATUS key gives you a choice of 4 picture display settings, including a display of your own preferences.
STANDARD DYNAMIC THEATER GAME
Digital-in
To receive digital broadcasts.

2.2 DIGITAL-IN TERMINAL FUNCTIONS

Digital-in will display when any picture signal (480i/ 480p, 720p/ 1080i) in Digital-in is displayed.
Natural Cinema
Watching the movie or animation, press the Natural Cinema to adjust the out line of the images to make thin more sharp.
Built-in V-CHIP system.
• This TV is equipped with V-CHIP technology which enables TV parental guidelines and movie guideline controls.
Closed-caption broadcasts can be viewed. Built-in MTS (Multi-channel Television Sound) system.
In addition to mono or stereo sound, an MTS broadcast may also include a Second Audio Program (SAP).
Built-in A.H.S system & BBE sound system. S-VIDEO input terminal for taking best advantage of Super
VHS.
3D Digital comb filter improves picture quality. Plug-in menu
The plug-in menu comes up automatically when you first turn on the TV after plugging it in.
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
Pin name
RX2-
RX2+
GND2/ 4
RX4-
RX4+
SCL
SDA
NC
RX1-
RX1+
GND1/3
RX3-
RX3+
Pin No.
14
15
16
17
18
19
20
21
22
23
24
Pin name
5V
GND
HTPLG
RX0-
RX0+
GND0/5
RX5-
RX5+
GNDC
TXC+
TXC-
PIN ASSIGNMENTPIN NAME
9
17
18
19
20
10
1
2
11
3
12
4
13
21
22
23
24
5
6
14
7
8
15
16
1-4 (No.52170)
Page 5

2.3 HOW TO IDENTIFY MODELS

How to recognize from the appearance of the model concerned is written below. Please distinguish from several contents currently printed on the rating label.
MODEL NAME
AV-34WP84
AC 120V 60Hz
MODEL NO.
TV SCREEN SIZE : DIAGONAL
CHASSIS NO. MANUFACTURED SERIAL NO.
W
INCHES
ME
VIDEO EQUIPMENT
4C43
DISTINGUISH NAME
ZA
(No.52170)1-5
Page 6

2.4 TECHNICAL INFORMATION

2.4.1 SYSTEM BLOCK DIAGRAM
RECEIVER PWB
IC0201
MTS/VOL/
TONE
TU0102
MAIN U/V
TUNER
SCL2
SDA2
SCL0
SDA0
MI-COM & DIST MODULE PWB
IC1701
MI-COM
SCL4 SDA4
SCL2 SDA2
SCL1 SDA1
SCL0 SDA0
MAIN PWB
SCL1
SDA1
SCL0
SDA0
IC1703
MEMORY
TU1101
SUB U/V
TUNER
IC0701
LATCH
DEF OSC PWB
IC0161
DEF
CORRECTION
IC0212
LATCH
FRONT CONTROL PWB
IC1704
LATCH
SCL0
SDA0
SCL0
SDA0
SCL0
SDA0
SCL4 SDA4
IC1001
DIST
PROCESS
IC3001
3D Y/C SEP &
CHROMA
DECODER
DIGITAL INPUT MODULE PWB
SCL3
SDA3
IC1301
RGB
PROCESSOR
IC001
FORMAT CONVERT
Q1713
Q1712
SCL0
SDA0
SCL0
SDA0
SCL0
SDA0
IC1211
SYNC
SW/DET.
IC1301
COMPONENT SW
IC1501
AV
SELECT
IC1502
LATCH
IC3001
2D Y/C SEP &
CHROMA
DECODER
1-6 (No.52170)
Page 7
2.4.2 MAIN MICRO COMPUTER (CPU) FUNCTION
(MN102H75KPD)
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
Pin name Function
NC
/VSYNC
LB_PRO
NC
/RST
NC
/TEST
YS
SDA4
NC
A_MUTE
/HSYNC
NC
OSDXI
OSDXO
SDA2
AC_IN
SCL2
/TU_POW
VCOI
PDO
/IP_RESET
YM
B
LED_POWER
G
R
VREF
IP_ERR
IREF
COMP
AVD D
CLL
VREFLS
SUB_CCD
NC
VSS
MAIN_CCD
VREFHS
CLH
VDD
SCL4
I/O
O
NC
I
V. sync for OSD
I
Low B protect detection [Detect : H]
-
NC
I
CPU reset [Reset : L]
NC
O
I
Operation test for CPU
Ys (blanking) for OSD
O
I/O
I C bus (data) for DIST
NC
O
Audio muting [Muting :H]
O
I
H.sync for OSD
NC
O
I
Keep for OSD oscillation
I
Keep for OSD oscillation
I/O
I C bus(data) for MTS
I
AC(60Hz) for timer clock
O
I C bus (clock) for MTS
O
NC
I
LPF
O
LPF
O
Reset for DIST [Reset : L]
O
YM (transparence) for OSD
O
OSD blue
O
Lighting for POWER LED [Lighting : H]
O
OSD green
O
OSD red
I
Reference voltage for OSD
I
AMDP program load error detection
I
Reference current for OSD
I
Phase adjust for OSD
+3.3V
I
For Low clamp level
I
Reference voltage in for sub CCD
I
Composite video for sub CCD
I
-
NC
GND
I
I
Composite video for main CCD
I
Reference voltage in for main CCD
I
For High clamp level
I
+3.3V
I C bus (clock) for DIST
O
Pin No.
43
CLK_SW
44
LED_ON_TIMER
45
NC
46
NC
47
SBT1
48
NC
49
NC
50
NC
51
NC
52
ABL/ACL
53
CHROME
54
DC_COTL
55
NC
56
NC
57
AFC_1
58
/LOB_POW
59
/COMPLINK
60
/POWERGOOD
61
/MECA_ON
62
/MAIN_POW
63
NC
64
/B1_POW
65
AFC2
66
X-RAY
67
NC
68
KEY2
69
KEY1
70
SCL1
71
SDA1
72
REMO
73
NC
74
VSS
75
OSC2
76
OSC1
77
VDD
78
SCL0
79
NC
80
SDA0
81
NC
82
NC
83
NC
84
P MUTE
Pin name Function
I/O
O
IP clock switch control
O
NC
O
NC
I
NC
I
Use for on board writing [for factory]
NC
O
O
NC
NC
O
O
NC
ABL/ACL control
O
O
Chroma / Gamma control
O
Black level DC reproduce control
O
NC
O
NC
I
Sub AFT voltage
O
LOB power control [Power on : L]
I
AV compulink control
I
Power condition check
I
Power SW interrupt [Pushing :L]
O
Main power control [Power on : L]
-
NC
O
B1 power control [Power on : L]
I
Main AFT voltage
I
X-ray protect detection [Protect : 0.7v]
I
NC
I
Key scan for front key (CH+,Vol-/+)
I
Key scan for front key (Menu,CH-)
O
I C bus (clock) for main memory
I/O
I C bus (data) for main memory
I
Remote control
O
NC
I
GND
O
System clock oscillation (4MHz)
I
System clock oscillation (4MHz)
I
+3.3V
O
I C bus (clock) for generally
O
NC
I/O
I C bus (data) for generally
O
NC
I
NC
-
NC
O
Picture muting
(No.52170)1-7
Page 8

2.5 FUNCTIONS z FRONT PANEL

INPUT-4 terminals(S-video,Video,Audio L/MONO /R) INPUT-4 button
MENU button
CHANNEL -/+ buttons VOLUME -/+ buttons POWER & ON TIMER lamp
POWER(Main) button
8
Sensor (for remote control unit) Operate button (for MENU)
9
9
3
z AV TERMINAL (REAR)
1
SPEAKER INPUT 16 20W RMS
2
3
SUBWOOFER
OUT
4 5 6
S-VIDEO
OVER
VIDEO
INPUT 4
AUDIO
L/MONO R
INPUT 4
CHANNEL VOLUMEMENU
ON TIMER
POWER
2
1
Antenna (VHF/UHF) terminal
AUDIO OUT (L/R) terminal
11
R
AUDIO
L
VIDEO
DIGITAL-IN
L
INPUT-1INPUT-2
Y
Y
Pb
Pb
Pr
Pr
SUBWOOFER OUT terminal
INPUT-3 terminal (S-video / Video /Audio L/R)
INPUT-2 terminal (Video/Audio L/R)
INPUT-1 terminal (S-video / Video /Audio L/R)
AV COMPULINK terminal
COMPONENT VIDEO INPUT-2 terminal (Y/Pb/Pr)
COMPONENT VIDEO INPUT-1 terminal (Y/P
DIGITAL-IN terminal [Video(DVI 24pin), Audio L/R]
SPEAKER INPUT terminal
85
64
7
b/Pr
)
1-8 (No.52170)
7 8 9 10
Page 9
z REMOTE CONTROL (RM-C11G)
1 2 3 4
10
11
13
TV CATV VCR
5
6
7
8
9
SPLIT
FREEZE
INPUT1
V1
INPUT2
V2
INPUT3
V3
INPUT4
V4
DIGITAL-IN
D-IN
SLEEP TIMER
DISPLAY SOUND
MUTING C.C.
VOL
12
VCR CHANNEL
PREV NEXT POWER
REW
REC
OPEN/CLOSE STILL/PAUSE
POWER
DVD
ASPECT
MULTI SCREEN
EZ SURF
INDEX
POP
SELECT
SWAP
12
456
7809
RETURN
THEATER
NATURAL
VIDEO
PRO
CINEMA
STATUS
LIGHT
i
CH
VOL
OK
CH
BACKMENU
VCR / DVD
TV/VCR
PLAY FF
STOP PAUSE
TV
3
/TV
C.C.
15
17
19
21
23
14
16
18
20
22
1
TV / CATV switch
2
VCR / DVD switch
ASPECT key:
3
4
POWER key
MULTI SCREEN key:
5
PANORAMA CINEMA FULL REGULAR
SPLIT key: 2 screen mode can be displayed.
POP key: 3 separate pictures can be displayed on the right side of the main picture.
INDEX key: 12 screen mode
EZ SURF key:
FREEZ key: The still picture can be displayed.
Back program can be displayed.
can be displayed.
SWAP key: In SPLIT mode, the channel displayed in the split screen window can be
exchanged for the main screen.
SELECT key: The picture can be selected while viewing POP or SPLIT screen.
Input select keys:
6
(INPUT1, INPUT2, INPUT3, INPUT4, DIGITAL-IN)
THEATER PRO key
7
SLEEP TIMER key:
8
DISPLAY key
9
MUTING key (memory key
10
VOL+/- & /
11
MENU key
12
VCR / DVD control keys
13
Channel number keys
14
15
100+ key
RETURN+/TV key
16
NATURAL CINEMA
17
VIDEO STATUS key:
18
LIGHT key
19
SOUND key:
20
C.C. (CLOSED CAPTION) key:
21
CH+/- & /
22
BACK key
23
NOTE
The CH+/- keys and VOL+/- keys operate CHANNEL and
0 15 30 165 180
for SERVICE MENU
(for SERVICE MENU)
AUTO ON OFF
key:
keys
)
STANDARD DYNAMIC THEATER GAME
MOVIE MUSIC OFF
A.H.S: and BBE ON/OFF can be set
OFF CAPTION TEXT
(for SERVICE MENU)
keys
VOLUME normally. These keys are also used to navigate SERVICE MENU as the / and / keys.
(No.52170)1-9
Page 10
SECTION 3
DISASSEMBLY

3.1 DISASSEMBLY PROCEDURE

3.1.1 REMOVING THE REAR COVER
• Unplug the power supply cord. (1) Remove the 16 screws [A] as shown in Fig.1. (2) Remove the REAR COVER toward you.
NOTE:
When reinstalling the REAR COVER, carefully push it inward after inserting the chassis into the REAR COVER groo ve .
3.1.2 REMOVING THE AV TERMINAL BOARD
• Remove the REAR COVER. (1) Remove the 7 screws [B] as shown in Fig.1. (2) When you pull out the AV TERMINAL BOARD in the
direction of arrow [a] as shown in Fig.1, it can be removed.
3.1.3 REMOVING THE CHASSIS
• Remove the REAR COVER. (1) Slightly raise the both sides of the CHASSIS by hand and
remove the 2 claws under the both sides of the CHASSIS from the front cabinet.
(2) Draw the CHASSIS backward along the rail in the arrow
direction [a] as shown in Fig.1. (If necessary, take off the wire clamps, connectors etc.)
NOTE:
When conducting a check with power supplied, be sure to confirm that the CRT earth wire is connected to the CRT SOCKET PWB and MAIN PWB or DEF & POWER PWB.
3.1.4 REMOVING THE CONTROL BASE
• Remove the REAR COVER. Remove the CHASSIS. (1) While pushing down the claws [b] as shown in Fig.2. (2) Remove the CONTROL BASE in the arrow direction
marked [c]. ( If necessary, take off the wire clamps, connectors etc. )
3.1.5 REMOVING THE DIGITAL INPUT MODULE PWB
• Remove the REAR COVER
• Remove the AV TERMINAL BOARD. (1) Remove the 2 screws [C] as shown in Fig.1. (2) Remove the DIGITAL INPUT MODULE PWB in the arrow
direction [d].
NOTE:
If necessary, take off the wire clamps, connectors etc.
3.1.6 REMOVING THE DOME SPEAKER BOX
• Remove the REAR COVER. (1) Remove the 2 screws [D] as shown in Fig.1. (2) Remove the DOME SPEAKER BOX toward you. (3) Follow the same steps when removing the other hand
speaker.
3.1.7 REMOVING THE SPEAKER / SPEAKER HOLDER
• Remove the REAR COVER.
• Remove the DOME SPEAKER BOX (1) Remove the 2 screws [E] as shown in Fig.1. (2) Remove the SPEAKER HOLDER toward you. (3) Remove the 2 screws [F] as shown in Fig.1. (4) Draw the SPEAKER toward you. (5) Follow the same steps when removing the other hand
SPEAKER.
3.1.8 CHECKING THE PW BOARD
• To check the backside of the circuit board. (1) Pull out the CHASSIS. (Refer to REMOVING THE
CHASSIS).
(2) Erect the CHASSIS vertically so that you can easily check
the backside of the PW Board.
CAUTION:
• When erecting the CHASSIS, be careful so that there will be
no contact with other PWB.
• Before turning the power on, make sure that the CRT earth
wire and other connectors are properly connected.
3.1.9 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.
DIGITAL INPUT MODULE
POWER CORD
1-10 (No.52170)
CAUTION AT DISASSEMBLY
SSB-7976A-M2AV-34WP84/ZA 34WP84CP-S
AV TERMINAL BOARD
1
3 5
SB connector
wire
WJJ0247-001A
2
4 6
Prior to disassembly, unplug the power cord from the wall outlet without fail. (Turn the power “off”.) Short the SB connector (1) pin and (2) pin of the digital input unit. (At the time of assembling) Before the rear cover is inserted into the cabinet, release the short-circuit between the SB connector (1) pin and (2) pin of the digital input unit. After releasing the short-circuit between the SB connectors, do not turn the power on until the rear cover is inserted into the cabinet.
Negligence in carrying out the above steps may cause the
inactivation of the TV.
Page 11
FRONT CABINET
c
CLAW
CHASSIS BASE
Fig. 2
b
CONTROL BASE
SPEAKER
CRT SOCKET PWB
FRONT SENSOR PWB
FRONT CONTROL PWB
CLAW
MAIN PWB
F
( x 4)
SPEAKER HOLDER
FRONT SW PWB
RECEIVER PWB
SPACER
FRONT JACK PWB
CHASSIS BASE
( x 4)
E
CONTROL BASE
MI-COM & DIST MODULE PWB
CLAW
a
( x 4)
DOME SPEAKER BOX
DEF OSC PWB
DEF & POWER PWB
FBT
( x 2)
C
D
( x 4)
d
DIGITAL INPUT MODULE PWB
AV TERMINAL BOARD
B
( x 7)
LINE FILTER PWB
REAR COVER
Fig.1
POWER CORD
A
( x 16)
(No.52170)1-11
Page 12
3.1.10 REMOVING THE CRT (PICTURE TUBE) NOTE:
• Replacement of the CRT should be performed by 2 or more persons.
• After removing the REAR COVER, CHASSIS etc.,
(1) Putting the CRT change table on soft cloth, the CRT
change table should also be covered with such soft clo th (shown in Fig. 3).
(2) While keeping the surface of CRT down, mount the TV set
on the CRT change table balanced will as shown in Fig. 3.
(3) Remove 4 screws marked by arrows with a box type
screwdriver as shown in Fig. 4.
NOTE:
Since the cabinet will drop when screws have been removed, be sure to support the cabinet with hands.
(4) After 4 screws have been removed, put the cabinet slow ly
on cloth (At this time, be carefully so as not to damage the front surface of the cabinet) shown in Fig. 5.
NOTE:
• The CRT should be assembled according to the opposite sequence of its dismounting steps.
• The CRT change table should preferably be smaller that the CRT surface, and its height be about 35cm.
COATING OF SILICON GREASE FOR ELECTRICAL INSULA­TION ON THE CRT ANODE CAP SECTION.
Subsequent to replacement of the CRT and HV transformer or repair of the anode cap, etc. by dismounting them, be sure to coat silicon grease for electrical insulation as shown in Fig.6.Wipe around the anode button with clean and dry cloth. (Fig.6)Coat silicon grease on the section around the anode button. At this time, take care so that any silicon greases dose not sticks to the anode button. (Fig.7)
CAUTION FOR DEGAUSSING WORKS
Whenever degaussing works are required due to distorted images and colors caused by the replacement of the CRT or other external magnetic forces, self-degaussing (internal degaussing) should be carried out without fail instead of degaussing the monitor from the outside. Because of the characteristics of the CRT used in this monitor , the distorted images and colors may worsen if degaussing the monitor from the outside has been performed. Even if external degaussing works have been carried out, self-degaussing should be performed by turning the power on the monitor. When you want to perform self-degaussing of the monitor whose power is already turned on, turn of f the power and wait for about 10 minutes before turning the power on the monitor again for self-degaussing.
CRT CHANGE TABLE
CLOTH
Fig.3
CRT
CRT CHANGE TABLE
Fig.4
CABINET
CRT CHANGE T ABLE
Fig.5
Silicon grease product No. KS - 650N
CRT
Anode button
Silicon grease
coating
Fig.6
Approx. 20mm (Do not coat grease on this section
Silicon grease should be coated by 5mm or more from the outside diameter of anode cap.
CRT
APPROX. 35cm
BOX TYPE SCREW DRIVER
1-12 (No.52170)
Anode button (No sticking of silicon grease)
Fig.7
Coating position of silicon grease
Anode cap
Page 13

3.2 MEMORY IC REPLACEMENT

3.2.1 MEMORY IC
This model uses a memory IC. This memory IC stores data for proper operation of the video and
SERVICE MENU
deflection circuits. When replacing the memory IC, be sure to use an IC containing this (initial value) data.
3.2.2 MEMORY IC REPLACEMENT PROCEDURE
(1) Power off
1. PICTURE/SOUND
2. YC SEP
3. WHITE BALANCE
4. MEMORY SETUP
5. RF AFC
6.
7.
8. IP
9. DSD
0. HDMI
Switch the power off and disconnect the power cord from the wall outlet.
(2) Replace the memory IC
Initial value must be entered into the new IC.
(3) Power on
Connect the power cord to the wall outlet and switch the
SERVICE MENU SELECT KEY
Fig.1
power on.
(4) SERVICE MENU setting
Before entering the SERVICE MENU, confirm that the setting of TV/CATV SW of the REMOTE CONTROL UNIT is at the "TV" side and the setting of VCR/DVD SW of the REMOTE CONTROL UNIT is at the "VCR" side. If the switches have not been properly set, you cannot enter the SERVICE MENU.
a) Press [SLEEP TIMER] key and while the indication of
SLEEP TIMER 0 MIN is being displayed, press [DISPLAY] key and [VIDEO STATUS] key on the remote control unit (Fig.2) simultaneously.
b) The SERVICE MENU screen as shown in Fig.1 is
displayed.
c) Verify what to set in th e SERVICE MENU, and set
whatever is necessary (Fig.1). Refer to the SERVICE ADJUSTMENT for setting.
d) Press the [BACK] key twice to return normal screen.
(5) Receive channel setting
Refer to the OPERATING INSTRUCTIONS (USER'S GUIDE) and set the receive channels (Channels Preset) as described.
(6) User settings
SLEEP TIMER key
MEMORY key
(MUTING)
Set value
/ key
MENU key
TV/CATV
switch
VCR/DVD
switch
TV CATV VCR
SPLIT
FREEZE
INPUT1
V1
INPUT2
V2
INPUT3
V3
INPUT4
V4
DIGITAL-IN
D-IN
SLEEP TIMER
DISPLAY SOUND
MUTING C.C.
VOL
VCR CHANNEL
PREV NEXT POWER
REW
REC
OPEN/CLOSE STILL/PAUSE
DVD
ASPECT
MULTI SCREEN
INDEX
POP
SELECT
SWAP
12
456
7809
THEATER
NATURAL
PRO
CINEMA
i
CH
VOL
OK
CH
VCR / DVD
PLAY FF
STOP PAUSE
POWER
EZ SURF
RETURN
VIDEO STATUS
LIGHT
BACKMENU
TV/VCR
3
/TV
C.C.
POWER key
CHANNEL NUMBER keys
DISPLAY & VIDEO STATUS key
Select item
/ key
BACK key
Check the user setting items according to the steps described in the after page. Where these do not agree, refer to the OPERATING
RM-C11G
TV
INSTRUCTIONS (USER'S GUIDE) and set the items as described.
Fig.2

3.3 FACTRY SETTING VALUE

3.3.1 SERVICE MENU SETTING MODE
Setting Item Settings Item No. Setting Item Settings Item No.
1.PICTURE/SOUND (SOUND AND PICTURE SETTING) 5.RF AFC
Sound circuits (A) Fixed A01~A27 IF VCO adjustment Adjust Video circuits (S) Adjust S01~S99 8.IP
Deflection circuits (D) Adjust D01~D32 DIST processing setting Fixed IPA001~IPA042 Factory setting items (F) Adjust F01~F70 9.DSD
2.YC SEP
YC separation setting
Fixed YCM001~YCS114 Fixed DSB001~DSB053 Fixed YCM001~YCS114 Fixed DSC001~DSC044
Digital super detail setting
Fixed DSA001~DSA053
3.WHITE BALANCE Fixed DSD001~DSD017
0.HDMI
White balance adjustment AdjustBRDRV R, DRV B
CUT R, CUT G, CUT B
Digital input processing setting
Fixed HDM001~HDM080
4.MEMORY SETUP Fixed RHD001~RHD170 Memory data edit Non adjust ---
Refer to adjustment
Procedure
(No.52170)1-13
Page 14
3.3.2 FACTORY SETTING Setting item Setting value Setting item Setting value
POWER CHANNEL VOLUME INPUT DISPLAY NATURAL CINEMA ASPECT MODE VIDEO STATUS
SOUND A.H.S OFF
BBE ON
SPLIT SOURCE Left side: CA-02
POP SOURCE Right upper corner: CA-04
TINT COLOR PICTURE BRIGHT DETAIL
COLOR TEMPERATURE DIG. NOISE CLEAR VSM(Velocity scan modulation) ON BASS
TREBLE BALANCE MTS
NTSC/ 480i / 480p system
Item
STANDARD 00 00 00 00 00 LOW OFF DYNAMIC 00 00 +30 00 +30 HIGH OFF THEATER 00 00 00 00 00 LOW OFF GAME 00 00 -10 00 00 HIGH OFF
1080i / 720p system
Item
STANDARD 00 00 00 00 00 LOW OFF DYNAMIC 00 00 +30 00 00 HIGH OFF THEATER 00 00 00 00 00 LOW OFF GAME 00 00 -10 00 00 HIGH OFF
TINT COLOR PICTURE BRIGHT DETAIL
TINT COLOR PICTURE BRIGHT DETAIL
Off CABLE-02 10 TV Off AUTO REGULAR DYNAMIC
Right side: CA-04 Left side: CA-02
Right center side: CA-05 Right bottom corner: CA-07
Refer to the following table
Center (00) Center (00) Center (00) STEREO
ON / OFF TIMER NO TV SPEAKER
AUDIO OUT CENTER CH INPUT DIGITAL-IN NOISE MUTING FRONT PANEL LOCK V1 SMART INPUT
LANGUAGE CLOSED CAPTION AUTO SHUT OFF XDS ID TILT CORRECTION PURITY
V-CHIP SET LOCK CODE AUTO DEMO
Setting value
Setting value
ON FIX NO SIZE 1 ON OFF OFF
ENG OFF ( CC1 / T1 ) OFF OFF Center Center
OFF (0000) OFF
COLOR
TEMPERATURE
COLOR
TEMPERATURE
DIGI. NOISE
CLEAR
DIGI. NOISE
CLEAR
1-14 (No.52170)
Page 15

3.4 REPLACEMENT OF CHIP COMPONENT

3.4.1 CAUTIONS
(1) Avoid heating for more than 3 seconds. (2) Do not rub the electrodes and th e resist parts of the pattern. (3) When removing a chip part, melt the solder adequately. (4) Do not reuse a chip part after removing it.
3.4.2 SOLDERING IRON
(1) Use a high insulation soldering iron with a thin pointed end of it. (2) A 30w soldering iron is recommended for easil y removing parts.
3.4.3 REPLACEMENT STEPS
1. How to remove Chip parts
2. How to install Chip parts
[Resistors, capacitors, etc.]
(1) As shown in the figure, push the part with tweezers and al-
ternately melt the solder at each end.
(2) Shift with the tweezers and remove the chip part.
[Transistors, diodes, variable resistors, etc.]
(1) Apply extra solder to each lead.
SOLDER
SOLDER
[Resistors, capacitors, etc.]
(1) Apply solder to the pattern as indicated in the figure.
(2) Grasp the chip part with tweezers and place it on the sol-
der. Then heat and melt the solder at both ends of the chip part.
[Transistors, diodes, variable resistors, etc.]
(1) Apply solder to the pattern as indicated in the figure. (2) Grasp the chip part with tweezers and place it on the sol-
der.
(3) First solder lead A as indicated in the figure.
(2) As shown in the figure, push the part with tweezers and al-
ternately melt the solder at each lead. Shift and remove the chip part.
NOTE :
After removing the part, remove remaining solder from the pat­tern.
A
B
C
(4) Then solder leads B and C.
A
B
C
(No.52170)1-15
Page 16
SECTION 4
ADJUSTMENT

4.1 ADJUSTMENT PREPARATION

(1) You can make the n ecessar y ad justments fo r this u nit
with either the Remote Control Unit or with the adjustment tools 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 which set 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 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 settin g value, which are
not specified in the list for this adjustment.
(7) Presetting before adjustment.
Unless otherwise specified in the adjustment instructions, preset the following functions wi t h th e re mote control unit:
Setting item Setting position
VIDEO STATUS STANDARD TINT, COLOR, PICTURE,
BRIGHT, DETAIL COLOR TEMPERATURE LOW DIG. NOISE CLEAR OFF NATURAL CINEMA AUTO BASS, TREBLE, BALANCE Center (00) A.H.S OFF BBE ON ASPECT MODE 16:9
Center (00)

4.2 MEASURING INSTRUMENT AND FIXTURES

(1) DC voltmeter (or digital voltmeter) (2) Oscilloscope (3) Frequency counter (4) Signal generator (Pattern generator)
[NTSC (480i)/480p/720p/1080i/DIGITAL] (5) TV audio multiplex signal generator (6) Remote control unit

4.3 ADJUSTMENT ITEMS Adjustment items

1: B1 POWER SUPPLY 2: FOCUS 3: HORIZONTAL FREQUENCY 4: DEFLECTION CIRCUIT
V. POSITION / V. SIZE / V. LINEARITY adjustment H. WIDTH / H.POSITION / SIDE PIN / TRAPEZIUM
adjustment
5: VIDEO CIRCUIT
WHITE BALANCE (Low Light & High Light) adjustment
SUB BRIGHT / SUB CONTRAST adjustment SUB COLOR / SUB TINT / B-Y GAIN adjustment
6: MTS CIRCUIT
CAUTION
Never change the initial setting value any
adjustments except for those that are designated
in the adjustment procedures.
In case where you have made undesignated
adjustments by mistake, never press the MUTING
key on the remote control unit.
Whenever you had not pressed the MUTING key,
you would be able to recover the initial
switching the POWER SW (on/off) key.
1-16 (No.52170)
value by
Page 17

4.4 ADJUSTMENT LOCATIONS / WIRING

4.4.1 MAIN PARTS (PWB) LOCATION
A
L K J
EBF
GC
A : CRT SOCKET PWB
B : MAIN PWB
C : DEF & POWER PWB
D : LINE FILTER PWB
E : RECEIVER PWB
F : MI-COM & DIST MODULE PWB
G : DEF OSC PWB
H : DIGITAL INPUT MODULE PWB
I : FRONT CONTROL PWB
J : FRONT JACK PWB
K : FRONT SW PWB
L : FRONT SENSOR PWB
M : TUNER (SUB)
N : TUNER (MAIN)
O : FBT
I
DNM
O
AV TERMINAL BOARD
H
POWER CORD
(No.52170)1-17
Page 18
4.4.2 ADJUSTMENT LOCATIO N / WIRING DIAGRAM
FRONT SENSOR PWB
FRONT
FRONT SW PWB
FRONT CONTROL PWB
SW
SE
SE
SE
NSOR
VOL-
VOL+
CH-
CH+
TOP
INPUT4
MENU
FRONT JACK PWB
FRONT
SPEAKER L/R
FRONT
POWER
SW
LED IND.
G
BF
H
MAIN PWB
F
M
RECEIVER PWB
CN1006
R
CN1004
SW
SN
Y
MAIN MICON (CPU)
HG
R
L/MONO
Y
CN1001
CN1002
VIDEO
S-V
DEG
FRONT
FRONT
B
CN2001
CN2002
J
CRT SOCKET PWB
LINE FILTER PWB
1-18 (No.52170)
PW
FUSE
TOP
MAIN TUNER
(TU0102)
SUB TUNER
(TU1101)
MEMORY IC
IC703
M
S
CN1005
DC
SR
CN000E
MI-COM & DIST MODULE
PWB
J2101 J2111 J2121
CN2008
CN2003CN1003
DEF OSC PWB
DEF & POWER PWB
S1
Q
AU
DIGITAL INPUT MODULE PWB
Page 19
UPPER: H.FOCUS VR CENTER: V.FOCUS VR
LOWER: SCREEN VR
DIGITAL IN terminal
AUDIO IN
VIDEO IN
FRONT
DIGITAL INPUT MODULE PWB
DC
SR
TOP
CRT SOCKET PWB
AU
Q
TOP
SB CONNECT
TP-R
E
TP-G
A J
TP-B
CRT SOCKET
E2
(solder side)
VM
TP-E1
FRONT MAIN PWB
MAIN PWB
MAIN PWB
LINE FILTER PWB
H
CN2001
CN2002
CN2003
MI-COM DIST MODULE PWB
B
J
CN2008
HV
DEF & POWER PWB
D
FRONT
DEG CRT DY
DEF OSC PWB
FBT
S1
Q
AU
5
1
1Pin : TP-E ( ) 2Pin : X-ray 2 3Pin : X-ray 1
S1
4Pin : NC 5Pin : TP-91B (B1)
A
UPPER: H.FOCUS VR CENTER: V.FOCUS VR
LOWER: SCREEN VR
(No.52170)1-19
Page 20

4.5 BASIC OPERATION OF SERVICE MENU

4.5.1 TOOL OF SERVICE MENU OPERATION
Operate the SERVICE MENU with the REMOTE CONTROL UNIT.
4.5.2 SERVICE MENU ITEMS
In general, basic setting (adjustments) items or verifications are performed in the SERVICE MENU.
1.PICTURE / SOUND This sets the setting values of the VIDEO/ AUDIO and DEFLECTION circuits.
2.YC SEP This is used when the YC separation circuit is adjusted. [Do not adjust]
3.WHITE BALANCE This sets the setting values of the Low Light and High Light.
4.MEMORY SETUP This sets the setting values of the memory address. [Do not adjust]
5.RF AFC This is used when the IF VCO is adjusted. [Do not adjust]
8.IP This sets the setting value of the DIST pr oce ss circuit. [Do not adjust]
9.DSD This sets the setting value of the DSD (Digital Super Detail) circuit. [Do not adjust]
0.HDMI This sets the setting value of the Digital input circuit. [Do not adjust]
4.5.3 BASIC OPERATION OF SERVICE MENU
(1) How to enter the SERVICE MENU
Before entering the SERVICE MENU, confirm that the
SERVICE MENU
setting of TV/CATV SW of the REMOTE CONTROL UNIT is at the "TV" side and the setting of VCR/DVD SW of the REMOTE CONTROL UNIT is at the "VCR" side. If the switches have not been properly set, you cannot enter the SERVICE MENU.
a) Press the [SLEEP TIMER] key and set SLEEP
1. PICTURE/SOUND
2. YC SEP
3. WHITE BALANCE
4. MEMORY SETUP
5. RF AFC
6.
7.
8. IP
9. DSD
0. HDMI
TIMER for 0 min.
b) Before disappear the display of SLEEP TIMER
settings, simultaneously press the [DISPLAY] key
Fig.1
and [VIDEO STATUS] key of the remote control unit.
c) The SERVICE MENU screen will be displayed as
KEY FUNCTION of SERVICE MENU
shown Fig.1.
(2) SERVICE MENU screen selection
Press the [CHANNEL NUMBER] keys to select any of the items (Fig.1).
(3) Enter any setting
TV/CATV
switch
VCR/DVD
switch
• 1. PICTURE/ SOUND a) Select 1.PICTURE/SOUND with the [CHANNEL
NUMBER] keys and press the [CH/] keys to select the setting items. Then the screen will be displayed as shown in figure in the sub sequent page.
b) Then the settings or verifications can be
performed.
• Others a) In order to select any of 2.YC SEP, 3.WHITE
BALANCE, 4.MEMORY SETUP, 5.RF AFC, 8.IP,
9.DSD and 0.HDMI, press the [Channel number] keys from SERVICE MENU. The each screen will be displayed as shown in the figure in the sub sequent page.
b) Then the settings or verifications can be
performed.
(4) Setting method
a) [CH/] keys
Select the SETTING ITEM.
b) [VOL/] keys
Adjust the setting value.
SLEEP TIMER
/ SKIP key
MEMORY key
(MUTING)
Set value
/ key
MENU key
TV CATV VCR
SPLIT
FREEZE
INPUT1
V1
INPUT2
V2
INPUT3
V3
INPUT4
V4
DIGITAL-IN
D-IN
SLEEP TIMER
MUTING C.C.
VCR CHANNEL
DVD
ASPECT
MULTI SCREEN
INDEX
POP
SELECT
SWAP
12
456
7809
THEATER
NATURAL
PRO
CINEMA
DISPLAY SOUND
i
CH
VOL
OK
CH
VCR / DVD
PREV NEXT POWER
VOL
POWER
EZ SURF
RETURN
VIDEO
STATUS
LIGHT
C.C.
BACKMENU
TV/VCR
3
CHANNEL NUMBER keys
DISPLAY &
/TV
VIDEO STATUS key
Select item
/ key
BACK key
c) [MUTING] key
Stored (memorized) the setting value.
d) [BACK] key
Return to the previous screen.
(5) Releasing SERVICE MENU
a) After returning to the SERVICE MENU upon
completion of the setting work, press the [BACK] key again.
1-20 (No.52170)
Page 21
4.5.4 SERVICE MENU FLOW CHART
SERVICE MENU
/ key
/ key
SUB MENU
1.PICTURE/SOUND
NTSC FULL ST L FL MUTE
A01
A01~A27
A01
S01~S99
S01
1. PICTURE/SOUND
2. YC SEP
3. WHITE BALANCE
4. MEMORY SETUP
5. RF AFC
6.
DO NOT ADJUST
7.
8. IP
9. DSD
0. HDMI
4.MEMORY SETUP
ADDR 0000
08192
A3B 4C 5D 6E 7F
5. RF AFC
TOO HIGH GOOD TOO LOW
TUNER MAIN AFC ON FINE
DO NOT ADJUST
DO NOT ADJUST
YCM001~YCM185 YCS001~YCS114
D01~D32
D01
F01~F70
F01
2.YC SEP
NTSC FULL ST L FL MUTE
YCM001
3. WHITE BALANCE
BR DRV CUT
R R
B
BG
8.IP
NTSC FULL ST L FL MUTE
IPA
001
9.DSD
NTSC FULL ST L FL MUTE
DSA001
0.HDMI
NTSC FULL ST L FL MUTE
HDM001~HDM080 RHD001~RHD170
HDM
001
IPA001~IPA042
DSA001~DSA053 DSB001~DSB053 DSC001~DSC044 DSD001~DSD017
(No.52170)1-21
Page 22
4.5.5 SERVICE MENU FUNC TIONS
STATUS DISPLAY
(1)
SIGNAL SYSTEM
(2)
ASPECT/
MULTI-SCREEN
(3)
VIDEO STATUS
NTSC FULL ST L FL MUTE
A01
MEMORY SYSTEM
Press the MUTING key
(5)
SCAN MODE
(4)
WHITE BALANCE
4.5.6 SERVICE MENU SETTING
1. PICTURE/SOUND
AUDIO, VIDEO, DEFLECTION data adjustment.
(1) SETTING ITEM No.
A : AUDIO S : SIGNAL D : DEFLECTION F : FACTORY SETTING
• Press [CH/] key : Item No. is up/down
(1) SIGNAL SYSTEM
NTSC : Composite video / S-video / RF signal DVD : 480i (Component) signal input ED : 480p signal input HD : 1080i signal input 750p : 750p signal input
(2) ASPECT / MULTI-SCREEN
ASPECT PANORAMA : 4:3
CINEMA : 16:9 FULL : 16:9 REGULAR : 4:3
MULTI-SCREEN
M12 : INDEX
(3) VIDEO STATUS
ST : STANDARD DA : DYNAMIC TH : THEATER GA : GAME
(4) WHITE BALANCE
L: LOW H: HIGH
(5) SCAN MODE
FL : interlace LI : progressive
KEY FUNCTION of SERVICE MENU
)
H.LINE ON
H.LINE OFF
(MUTING)
/ key
MENU key
(
)
(
(
)
)
(
FREEZE
INPUT1
V1
INPUT2
V2
INPUT3
V3
INPUT4
V4
DIGITAL-IN
D-IN
SLEEP TIMER
MUTING C.C.
VCR CHANNEL
PREV NEXT POWER
SELECT
SWAP
12
456
7809
THEATER
NATURAL
PRO
CINEMA
DISPLAY SOUND
i
CH
VOL
OK
CH
VCR / DVD
VOL
RETURN
VIDEO
STATUS
LIGHT
C.C.
BACKMENU
TV/VCR
3
/TV
R.CUT OFF
R.CUT OFF
G.CUT OFF
G.CUT OFF
MEMORY key
R.DRIVE
R.DRIVE
B.DRIVE
B.DRIVE
B.CUT OFF
B.CUT OFF
/ key
BACK key
F01㨯㨯㨯D01㨯㨯㨯S01㨯㨯㨯A01㨯㨯㨯
• Press [SLEEP TIMER] key : Skip change
F01D01S01A01
(2) SETTING ITEM NAME
Describe setting item name
(3) SETTING VALUE
Set the setting value.
• Press [VOL/ ] key : Set the setting value.
• Press [MUTING] key : Memorize the data.
1. PICTURE / SOUND
NTSC FULL ST L FL MUTE
A01
SETTING ITEM No. A01~A27 / S01~S99
D01~D32 / F01~F70
SETTING ITEM
SETTING VALUE
2. YC SEP
YC separation circuit setting
[ Do not adjust ]
2.YC SEP
(
)
)
(
)
(
(
)
(
)
(
)
NTSC FULL ST L FL MUTE
YCM001
Indicated S/N level status of input signal
SETTING ITEM No. YCM001~YCM185 YCS001~YCS114
SETTING VALUE
1-22 (No.52170)
Page 23
3. WHITE BALANCE
Adjustment of LOW LIGHT / HIGH LIGHT
(1) SELECT ITEM
• Press [CH+] / [CH-] key
(2) SETTING VALUE
BRIGHT
• Press [VOL+] / [VOL-]
DRIVE CUTOFF [2] key : DRIVE R is up [7] key : CUTOFF G is up [4] key : DRIVE R is down [100] key : CUTOFF G is down [3] key : DRIVE B is up [8] key : CUTOFF R is up [6] key : DRIVE R is down [0] key : CUTOFF R is down
[TV] key : CUTOFF B is down
3. WHITE BALANCE
8. IP
DIST circuit data setting
[ Do not adjust ]
NTSC FULL ST L FL MUTE
IPA
001
8.IP
SETTING ITEM
IPA001~IPA042
SETTING VALUE
SETTING VALUE
SETTING ITEM
BRIGHTNESS
DRIVE
BR DRV CUT
CUTOFF
R R
4. MEMORY SETUP
Main memory data edition
[ Do not adjust ]
4. MEMORY SETUP
ADDR 0000
08192A3
5. RF AFC
Setting the IF VCO adjustment
[ Do not adjust ]
B
BG
B 4C 5D 6E 7F
DRIVE R VALUE DRIVE B VALUE
CUT OFF B VALUE CUT OFF G VALUE CUT OFF R VALUE
9. DSD
DSD (Digital Super Detail)circuit data setting
[ Do not adjust ]
9.DSD
NTSC FULL ST L FL MUTE
DSA001
Indicated S/N level status of input signal
0. HDMI
DIGITAL INPUT circuit data setting
[ Do not adjust ]
0.HDMI
NTSC FULL ST L FL MUTE
HDM
001
SETTING ITEM
DSA001~DSA053 DSB001~DSB053 DSC001~DSC044 DSD001~DSD017
SETTING VALUE
SETTING ITEM
HDM001~HDM080 RHD001~RHD170
SETTING VALUE
5. RF AFC
TOO HIGH GOOD TOO LOW
TUNER MAIN AFC ON FINE
AFC LEVEL
(NOTE) MAIN:TUNER1/ SUB:TUNER2 AFC Select ON/OFF FINE FineTuning(-77~+77) AFC ON: Auto Setting
(No.52170)1-23
Page 24

4.6 INITIAL SETTING VALUE OF SERVICE MENU

(1) Adjustment of the SERVICE MENU is made on the basis of the initial setting values; however, the new setting values, which set
the screen in its optimum condition, may differ from the initial setting. (2) 2.Do not change the initial setting value s of th e setting items NOT LISTED IN ADJUSTMENT PROCEDURE. (3) 3.Marked "---" in following table, it is offset value.
4.6.1 [1.PICTURE/SOUND] AUDIO SYSTEM DEFLECTION SYSTEM
Item
No.
A01 IN LEVEL 000~015 008 A02 LOW SEP 000~063 035 A03 HI SEP 000~063 020 A04 BBE BASS -128~+127 006 A05 BBE TREBLE -128~+127 008 A06 SURROUND 000/ 001 000 A07 BASS OFS -128~+127 000 A08 TREBLE OFS -128~+127 -002 A09 AHS MVE -128~+127 000 A10 AHS MSC -128~+127 000 A11 (Not display) 000~001 000 A12 (Not display) 000~001 000 A13 (Not display) 000~001 000 A14 (Not display) 000~001 000 A15 (Not display) 000~001 000 A16 (Not display) 000~001 000 A17 (Not display) 000~001 000 A18 (Not display) 000~001 000 A19 (Not display) 000~001 000 A20 (Not display) 000~001 000 A21 (Not display) 000~001 000 A22 (Not display) 000~001 000 A23 (Not display) 000~001 000 A24 (Not display) 000~001 000 A25 (Not display) 000~001 000 A26 (Not display) 000~001 000 A27 (Not display) 000~001 000
Item
Variable
range
Setting value
Item
No.
D01 V. SIZE 000~127 088 D02 EW 000~063 013 D03 H. SIZE 000~063 045 D04 V. SCORE 000~063 018 D05 V. LINE 000~063 038 D06 V. CENT 000~127 035 D07 EW. TRAP 000~127 034 D08 BOT. CORN 000~031 009 D09 TOP. CORN 000~031 009 D10 V. EHT 000~007 003 D11 H. EHT 000~007 002 D12 (Not display) 000~031 005 D13 (Not display) 000~031 000 D14 H. CENTER 000~255 097 D15 H. FREQ 000~255 076 D16 (Not display) 000~127 094 D17 (Not display) 000~003 000 D18 (Not display) 000~001 000 D19 (Not display) 000~001 000 D20 (Not display) 000~001 000 D21 (Not display) 000~001 000 D22 (Not display) 000~001 000 D23 (Not display) 000~001 000 D24 (Not display) 000~001 000 D25 (Not display) 000~001 000 D26 (Not display) 000~001 000 D27 (Not display) 000~001 000 D28 (Not display) 000~001 000 D29 (Not display) 000~001 000 D30 (Not display) 000~001 000 D31 (Not display) 000~001 000 D32 (Not display) 000~001 000
Item
Variable
range
Setting value
1-24 (No.52170)
Page 25
VIDEO SYSTEM (NTSC / 480i / 480p / 720p / 1080i)
Item
No.
S01COLOR 000~2558378797284727162 S02 TINT 000~255 67 69 65 67 65 73 77 66
(DIGITAL)
Item
No.
S01 COLOR 000~255 --- --- --- --- --- --­S02 TINT 000~255 --- --- --- --- --- ---
(NTSC / 480i / 480p / 720p / 1080i)
Item
No.
S03 BRIGHT 000~255 127 127 127 127 127 127 S04CONTRAST000~1279150955410156
Item
Item
Item
Variable
range
Variable
range
Variable
range
NTSC 480i 480p 720p / 1080i
STANDARD THEATER STANDARD THEATER STANDARD THEATER STANDARD THEATER
480i 480p 720p / 1080i
STANDARD THEATER STANDARD THEATER STANDARD THEATER
NTSC 480i / 480p 720p / 1080i
STANDARD THEATER STANDARD THEATER STANDARD THEATER
Setting value
Setting value
Setting value
(DIGITAL)
Item
No.
S03 BRIGHT 000~255 --- --- --- --­S04 CONTRAST 000~127 --- --- --- ---
(NTSC / 480i / 480p / 720p / 1080i)
Item
No.
S05 O MTX SW 000~003 000 000 000 000 000 000 000 000 S06 INPUT SW 00 0~063 001 001 001 001 001 001 000 000 S07 B-Y 000~063 015 019 013 020 010 016 012 020 S08 R-Y 000~015 007 000 007 002 007 002 008 003 S09 G-Y MATRI 000~003 002 003 001 003 001 003 001 002
(NTSC / 480i)
Item
No.
S10 DRIVE R 000~255 --- 132 --- --- --- 133 --- --­S11 (Not display) -128~+127 +006 --- +008 +014 +013 --- +006 +013 S12 DRIVE B 000~255 --- 132 --- --- --- 141 --- --­S13 (Not display) -128~+127 +005 --- -009 -022 +012 --- -011 -025
Item
Item
Item
Variable
range
Variable
range
Variable
range
480i / 480p 720p / 1080i
STANDARD THEATER STANDARD THEATER
NTSC 480i 480p 720p / 1080i
STANDARD THEATER STANDARD THEATER STANDARD THEATER STANDARD THEATER
STANDARD THEATER STANDARD THEATER
HIGH LOW HIGH LOW HIGH LOW HIGH LOW
Setting value
Setting value
Setting value
NTSC 480i
(No.52170)1-25
Page 26
(480p / 720p / 1080i / DIGITAL)
Setting value
Item
No.
S10 DRIVE R 000~255 --- --- --- --- --- 134 --- --- --- --- --- --­S11 (Not display) -128~+127 -003 +002 +007 +011 +007 --- +010 +012 +007 000 +010 +012 S12 DRIVE B 000~255 --- --- --- --- --- 139 --- --- --- --- --- --­S13 (Not display) -128~+127 +006 +001 -010 -024 +009 --- -009 -025 +009 000 -009 -025
(NTSC / 480i / 480p / 720p / 1080i / DIGITAL)
Item
No.
S14 CUTOFR 000~255 196 --- 196 --- 196 --- --- --­S15 (Not display) -128~+127 --- -002 --- -002 --- -006 000 -006 S16 CUTOFG 000~255 196 --- 196 --- 196 --- --- --­S17 (Not display) -128~+127 --- -003 --- 000 --- -002 000 -002 S18 CUTOFB 000~255 196 --- 196 --- 196 --- --- --­S19 (Not display) -128~+127 --- +007 --- +001 --- +003 000 +003 S20 CUTOFSWR 000~003 001 --- 001 --- 001 --- --- --­S21 CUTOFSWG 000~003 001 --- 001 --- 001 --- --- --­S22 CUTOFSWB 000~003 001 --- 001 --- 001 --- --- ---
Item
Item
Variable
range
Variable
range
STANDARD THEATER STANDARD THEATER STANDARD THEATER
HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW HIGH LOW
STANDARD THEATER STANDARD THEATER STANDARD THEATER STANDARD THEATER
480p 720p / 1080i DIGITAL
Setting value
NTSC 480i / 480p 720p / 1080i DIGITAL
(NTSC / 480i / OTHERS)
Item
No.
S23 DC CTL 000~255 255 000 000 000 000 000
Item
No.
S24 RGB LIMIT 000~015 000
(NTSC / 480i / OTHERS)
Item
No.
S25 BL START 000~015 009 008 012 S26 BL GAIN 000~015 004 002 005 S27 YGM LVL 000~01 5 007 007 007 S28 YGM GAIN 000~015 009 013 006 S29 YWD STRT 000~015 005 002 001 S30 YWD GAIN 000~015 004 004 004
(NTSC / 480i / 480p / 720p / 1080i)
Item
No.
S31 COL OFST -128~+127 --- --- --- --- --- --- --- --­S32 TINT OFST -128~+127 --- --- --- --- --- --- --- ---
Item
Item
Item
Item
Variable
range
Variable
range
Variable
range
Variable
range
NTSC 480i OTHERS
STANDARD THEATER STANDARD THEATER STANDARD THEATER
Setting value
NTSC 480i OTHERS
NTSC 480i 480p 720p / 1080i
STANDARD THEATER STANDARD THEATER STANDARD THEATER STANDARD THEATER
Setting value
Setting value
Setting value
1-26 (No.52170)
Page 27
(DIGITAL)
Item
No.
S31 COL OFST -128~+127 000 000 000 000 000 000 S32 TINT OFST -128~+127 000 000 000 000 000 000
(NTSC / 480i / 480p / 720p / 1080i)
Item
No.
S33 BRT OFST -128~+127 --- --- --- --- --- --­S34 CNT OFST -128~+127 --- --- --- --- --- ---
(DIGITAL)
Item
No.
S33 BRT OFST -128~+127 000 000 000 000 000 000 S34 CNT OFST -128~+127 000 0 00 000 000 000 000
Item
Item
Item
Variable
range
Variable
range
Variable
range
480i 480p 720p / 1080i
STANDARD THEATER STANDARD THEATER STANDARD THEATER
NTSC 480i / 480p 720p / 1080i
STANDARD THEATER STANDARD THEATER STANDARD THEATER
480i / 480p 720p / 1080i
STANDARD THEATER STANDARD THEATER STANDARD THEATER
Setting value
Setting value
Setting value
ASPECT
SPLIT / FREEZE
Item
No.
S35 DCTRN SW 000~001 000 000 S36 BL OFF 000~001 000 000 S37 YGM OFF 000~001 000 000 S38 ABL OFF 000~001 000 000 S39 ACL OFF 000~001 000 000
Item
No.
S40 BL CNT LK 000~001 000 S41 YG CNT LK 000~001 000 S42 DCTRN PL 000~001 000 S43 ABL GAIN 000~015 015 S44 ABL STRT 000~015 015 S45 ACL GAIN 000~015 015 S46 ACL STRT 000~015 000
Item
No.
S47 ACL EERG 000~255 255 255 255 255
Item
Item
Item
Variable
range
Variable
range
Variable
range
STANDARD THEATER
Seeting value
SPLIT REGULAR THEATER OTHERS
Setting value
Setting value
(No.52170)1-27
Page 28
Item
No.
S48 CHRM GM 000~255 255 S49 OSDR DC 000~127 064 S50 OSDB DC 000~127 064 S51 BLK OFF 000~001 000 S52 CNT UNDR -128~+127 -027 S53 CNT UPPR -128~+127 +016 S54 BRT UNDR -128~+127 -017 S55 EETH BRT -128~+127 000 S56 EETH CNT -128~+127 000 S57 BREE CNT 000~031 008 S58 DKEE CNT 000~031 015 S59 DREE BRT 000~127 004 S60 BREE ACL 000~255 089 S61 DKEE ACL 000~255 108 S62 VMOFF DE -128~+127 +002 S63 VM LOW -128~+127 -020 S64 VM MID -128~+127 -010 S65 VM HIGH -128~+127 +010 S66 VM L- -128~+127 -022 S67 VM LH -128~+127 -019 S68 VM MH -128~+127 -016 S69 VM M+ -128~+127 000 S70 (Not display) 000~001 000 S71 (Not display) 000~001 000 S72 (Not display) 000~001 000 S73 (Not display) 000~001 000 S74 (Not display) 000~001 000 S75 (Not display) 000~001 000 S76 (Not display) 000~001 000 S77 (Not display) 000~001 000 S78 (Not display) 000~001 000 S79 (Not display) 000~001 000 S80 (Not display) 000~001 000 S81 (Not display) 000~001 000 S82 (Not display) 000~001 000 S83 (Not display) 000~001 000 S84 (Not display) 000~001 000 S85 (Not display) 000~001 000 S86 (Not display) 000~001 000 S87 (Not display) 000~001 000 S88 (Not display) 000~001 000 S89 (Not display) 000~001 000 S90 (Not display) 000~001 000 S91 (Not display) 000~001 000 S92 (Not display) 000~001 000
Setting item
Variable
range
Setting value
Item
No.
S93 (Not display) 000~001 000 S94 (Not display) 000~001 000 S95 (Not display) 000~001 000 S96 (Not display) 000~001 000 S97 (Not display) 000~001 000 S98 (Not display) 000~001 000 S99 (Not display) 000~001 000
Item
No.
F01 E 1 000~255 076 F02 E 2 000~255 001 F03 (Not display) 000~255 127 F04 CATVMAX 000~001 1 F05 (Not display) 000~255 196 F06 (Not display) 000~255 168 F07 (Not display) 000~255 007 F08 (Not display) 000~255 000 F09 AUTOSCR 1 000~015 000 F10 AUOTSCR 2 000~015 000 F11 AUTOSCR 3 000~015 000 F12 AUTOSCR 4 000~015 000 F13 AUTOSCR 5 000~015 000 F14 AUTOSCR 6 000~015 000 F15 AUTOSCR 7 000~015 000 F16 (Not display) 000~127 070 F17 (Not display) 000~001 000 F18 FIX DATA 000~001 000 F19 (Not display) 000~001 000 F20 (Not display) 000~255 005 F21 (Not display) 000~255 002 F22 (Not display) 000~001 000 F23 (Not display) 000~255 000 F24 (Not display) 000~255 141 F25 (Not display) 000~255 006 F26 (Not display) 000~255 040 F27 (Not display) 000~255 040 F28 (Not display) 000~001 000 F29 (Not display) 000~001 000 F30 (Not display) 000~001 000 F31 (Not display) 000~001 000 F32 ATT V 000~001 000 F33 ATT U 000~001 000 F34 ATT C 000~001 000 F35 (Not display) 000~001 000 F36 (Not display) 000~001 000
Setting item
Setting item
Variable
range
Variable
range
Setting value
Setting value
1-28 (No.52170)
Page 29
Item
No.
F37 (Not di splay) 000~001 000 F38 DC1 000~001 000 F39 DC4 000~001 000 F40 DC5 000~001 000 F41 SS LV 000~003 000 F42 SS CP 000~001 000 F43 SS HDP 000~063 039 F44 (Not di splay) 000~001 000 F45 (Not di splay) 000~001 000 F46 (Not di splay) 000~001 000 F47 (Not di splay) 000~001 000 F48 (Not di splay) 000~001 000 F49 (Not di splay) 000~001 001 F50 (Not di splay) 000~001 001 F51 (Not di splay) 000~007 001 F52 (Not di splay) 000~063 053 F53 (Not di splay) -128~+127 000 F54 (Not di splay) 000~255 030 F55 (Not di splay) 000~255 040 F56 (Not di splay) 000~255 207 F57 (Not di splay) 000~255 128 F58 (Not di splay) 000~255 047 F59 (Not di splay) 000~001 001 F60 ATT GAIN 000~001 000 F61 (Not di splay) 000~001 001 F62 (Not di splay) 000~001 000 F63 (Not di splay) -128~+127 +010 F64 (Not di splay) -128~+127 000 F65 (Not di splay) -128~+127 -010 F66 (Not di splay) 000~007 004 F67 (Not di splay) 000~003 003 F68 (Not di splay) 000~255 126 F69 (Not di splay) 000~001 000 F70 (Not di splay) 000~001 000
4.6.2 [2.YC SEP] (Fixed value. Do not adjust.) NOTE :
Setting item
Initial setting value is reference value at following condition. INPUT SIGNAL : NTSC
ASPECT : FULL MULTI-SCREEN : SINGLE VIDEO STATUS : STANDARD COLOR TEMPERATURE : LOW
Item No. Item name Variable range
YCM001 (Not display) 000~001 000 YCM002 (Not display) 000~001 000
Variable
range
Setting value
Setting
value
Item No. Item name Variable range
YCM003 (Not display) 000~001 000 YCM004 (Not display) 000~003 001 YCM005 (Not display) 000~255 239 YCM006 (Not display) 000~003 001 YCM007 (Not display) 000~255 239 YCM008 (Not display) 000~001 000 YCM009 (Not display) 000~003 000 YCM010 (Not display) 000~001 000 YCM011 (Not display) 000~001 000 YCM012 (Not display) 000~001 000 YCM013 (Not display) 000~001 000 YCM014 (Not display) 000~003 000 YCM015 (Not display) 000~001 000 YCM016 (Not display) 000~003 001 YCM017 (Not display) 000~001 001 YCM018 (Not display) 000~003 000 YCM019 (Not display) 000~001 000 YCM020 (Not display) 000~001 000 YCM021 (Not display) 000~003 002 YCM022 (Not display) 000~007 004 YCM023 (Not display) 000~001 001 YCM024 (Not display) 000~001 000 YCM025 (Not display) 000~015 005 YCM026 (Not display) 000~015 003 YCM027 (Not display) 000~003 000 YCM028 (Not display) 000~007 003 YCM029 (Not display) 000~007 002 YCM030 (Not display) 000~003 001 YCM031 (Not display) 000~001 000 YCM032 (Not display) 000~003 003 YCM033 (Not display) 000~001 001 YCM034 (Not display) 000~001 000 YCM035 (Not display) 000~255 096 YCM036 (Not display) 000~001 001 YCM037 (Not display) 000~003 001 YCM038 (Not display) 000~127 062 YCM039 (Not display) 000~127 073 YCM040 (Not display) 000~003 002 YCM041 (Not display) 000~063 016 YCM042 (Not display) 000~001 000 YCM043 (Not display) 000~001 000 YCM044 (Not display) 000~255 202 YCM045 (Not display) 000~001 000 YCM046 (Not display) 000~255 147 YCM047 (Not display) 000~001 001
Setting
value
(No.52170)1-29
Page 30
Item No. Item name Variable range
YCM048 (Not display) 000~001 001 YCM049 (Not display) 000~001 001 YCM050 (Not display) 000~001 001 YCM051 (Not display) 000~001 001 YCM052 (Not display) 000~001 000 YCM053 (Not display) 000~001 001 YCM054 (Not display) 000~003 003 YCM055 (Not display) 000~003 003 YCM056 (Not display) 000~003 000 YCM057 (Not display) 000~001 000 YCM058 (Not display) 000~001 001 YCM059 (Not display) 000~001 001 YCM060 (Not display) 000~001 000 YCM061 (Not display) 000~001 001 YCM062 (Not display) 000~015 001 YCM063 (Not display) 000~015 004 YCM064 (Not display) 000~003 000 YCM065 (Not display) 000~063 060 YCM066 (Not display) 000~063 040 YCM067 (Not display) 000~063 025 YCM068 (Not display) 000~063 012 YCM069 (Not display) 000~063 036 YCM070 (Not display) 000~063 031 YCM071 (Not display) 000~127 031 YCM072 (Not display) 000~001 001 YCM073 (Not display) 000~001 001 YCM074 (Not display) 000~063 024 YCM075 (Not display) 000~001 000 YCM076 (Not display) 000~001 001 YCM077 (Not display) 000~063 010 YCM078 (Not display) 000~063 001 YCM079 (Not display) 000~255 000 YCM080 (Not display) 000~255 000 YCM081 (Not display) 000~ÅE55 000 YCM082 (Not display) 000~255 000 YCM083 (Not display) 000~001 001 YCM084 (Not display) 000~063 012 YCM085 (Not display) 000~001 000 YCM086 (Not display) 000~001 000 YCM087 (Not display) 000~063 028 YCM088 (Not display) 000~001 001 YCM089 (Not display) 000~031 000 YCM090 (Not display) 000~003 000 YCM091 (Not display) 000~015 000 YCM092 (Not display) 000~015 000
Setting
value
Item No. Item name Variable range
YCM093 (Not display) 000~015 002 YCM094 (Not display) 000~063 000 YCM095 (Not display) 000~255 035 YCM096 (Not display) 000~001 001 YCM097 (Not display) 000~063 063 YCM098 (Not display) 000~015 008 YCM099 (Not display) 000~015 005 YCM100 (Not display) 000~015 008 YCM101 (Not display) 000~015 005 YCM102 (Not display) 000~015 000 YCM103 (Not display) 000~015 002 YCM104 (Not display) 000~015 008 YCM105 (Not display) 000~015 006 YCM106 (Not display) 000~255 010 YCM107 (Not display) 000~255 032 YCM108 (Not display) 000~255 031 YCM109 (Not display) 000~255 064 YCM110 (Not display) 000~001 000 YCM111 (Not display) 000~001 001 YCM112 (Not display) 000~001 001 YCM113 (Not display) 000~001 001 YCM114 (Not display) 000~001 000 YCM115 (Not display) 000~001 001 YCM116 (Not display) 000~001 000 YCM117 (Not display) 000~001 000 YCM118 (Not display) 000~001 001 YCM119 (Not display) 000~001 000 YCM120 (Not display) 000~001 000 YCM121 (Not display) 000~003 003 YCM122 (Not display) 000~001 000 YCM123 (Not display) 000~255 026 YCM124 (Not display) 000~001 000 YCM125 (Not display) 000~255 025 YCM126 (Not display) 000~001 000 YCM127 (Not display) 000~001 001 YCM128 (Not display) 000~001 001 YCM129 (Not display) 000~001 001 YCM130 (Not display) 000~003 001 YCM131 (Not display) 000~255 050 YCM132 (Not display) 000~255 131 YCM133 (Not display) 000~255 055 YCM134 (Not display) 000~007 001 YCM135 (Not display) 000~255 136 YCM136 (Not display) 000~001 000 YCM137 (Not display) 000~001 000
Setting
value
1-30 (No.52170)
Page 31
Item No. Item name Variable range
YCM138 (Not display) 000~007 003 YCM139 (Not display) 000~255 089 YCM140 (Not display) 000~007 000 YCM141 (Not display) 000~255 252 YCM142 (Not display) 000~001 001 YCM143 (Not display) 000~007 005 YCM144 (Not display) 000~255 128 YCM145 (Not display) 000~001 000 YCM146 (Not display) 000~001 001 YCM147 (Not display) 000~001 001 YCM148 (Not display) 000~001 001 YCM149 (Not display) 000~001 000 YCM140 (Not display) 000~001 000 YCM151 (Not display) 000~255 136 YCM152 (Not display) 000~001 001 YCM153 (Not display) 000~001 001 YCM154 (Not display) 000~001 001 YCM155 (Not display) 000~003 000 YCM156 (Not display) 000~015 015 YCM157 (Not display) 000~015 004 YCM158 (Not display) 000~001 001 YCM159 (Not display) 000~127 004 YCM160 (Not display) 000~001 010 YCM161 (Not display) 000~031 000 YCM162 (Not display) 000~001 000 YCM163 (Not display) 000~015 003 YCM164 (Not display) 000~007 002 YCM165 (Not display) 000~031 016 YCM166 (Not display) 000~255 235 YCM167 (Not display) 000~003 000 YCM168 (Not display) 000~063 000 YCM169 (Not display) 000~015 003 YCM170 (Not display) 000~015 003 YCM171 (Not display) 000~007 000 YCM172 (Not display) 000~255 096 YCM173 (Not display) 000~007 003 YCM174 (Not display) 000~255 056 YCM175 (Not display) 000~001 000 YCM176 (Not display) 000~001 000 YCM177 (Not display) 000~255 022 YCM178 (Not display) 000~001 001 YCM179 (Not display) 000~001 000 YCM180 (Not display) 000~007 004 YCM181 (Not display) 000~003 001 YCM182 (Not display) 000~003 001
Setting
value
Item No. Item name Variable range
YCM183 (Not display) 000~003 001 YCM184 (Not display) 000~003 001 YCM185 (Not display) 000~255 000
Item No. Item name Variable range
YCS001 (Not display) 000~001 000 YCS002 (Not display) 000~001 000 YCS003 (Not display) 000~001 000 YCS004 (Not display) 000~003 001 YCS005 (Not display) 000~255 239 YCS006 (Not display) 000~003 001 YCS007 (Not display) 000~255 239 YCS008 (Not display) 000~001 000 YCS009 (Not display) 000~003 000 YCS010 (Not display) 000~001 000 YCS011 (Not display) 000~001 000 YCS012 (Not display) 000~001 000 YCS013 (Not display) 000~001 000 YCS014 (Not display) 000~003 000 YCS015 (Not display) 000~001 000 YCS016 (Not display) 000~003 001 YCS017 (Not display) 000~001 001 YCS018 (Not display) 000~003 000 YCS019 (Not display) 000~001 000 YCS020 (Not display) 000~001 000 YCS021 (Not display) 000~003 002 YCS022 (Not display) 000~007 004 YCS023 (Not display) 000~001 001 YCS024 (Not display) 000~001 000 YCS025 (Not display) 000~015 005 YCS026 (Not display) 000~015 003 YCS027 (Not display) 000~003 000 YCS028 (Not display) 000~007 003 YCS029 (Not display) 000~007 006 YCS030 (Not display) 000~003 000 YCS031 (Not display) 000~001 000 YCS032 (Not display) 000~003 003 YCS033 (Not display) 000~001 001 YCS034 (Not display) 000~001 000 YCS035 (Not display) 000~255 096 YCS036 (Not display) 000~001 001 YCS037 (Not display) 000~003 001 YCS038 (Not display) 000~127 062 YCS039 (Not display) 000~127 068 YCS040 (Not display) 000~003 002
Setting
value
Setting
value
(No.52170)1-31
Page 32
Item No. Item name Variable range
YCS041 (Not display) 000~063 016 YCS042 (Not display) 000~001 000 YCS043 (Not display) 000~001 000 YCS044 (Not display) 000~255 167 YCS045 (Not display) 000~001 000 YCS046 (Not display) 000~255 125 YCS047 (Not display) 000~001 001 YCS048 (Not display) 000~003 000 YCS049 (Not display) 000~003 000 YCS050 (Not display) 000~015 000 YCS051 (Not display) 000~015 008 YCS052 (Not display) 000~015 001 YCS053 (Not display) 000~063 030 YCS054 (Not display) 000~255 030 YCS055 (Not display) 000~001 001 YCS056 (Not display) 000~263 016 YCS057 (Not display) 000~015 008 YCS058 (Not display) 000~015 005 YCS059 (Not display) 000~015 008 YCS060 (Not display) 000~015 005 YCS061 (Not display) 000~015 000 YCS062 (Not display) 000~015 002 YCS063 (Not display) 000~015 008 YCS064 (Not display) 000~015 006 YCS065 (Not display) 000~255 010 YCS066 (Not display) 000~255 032 YCS067 (Not display) 000~255 031 YCS068 (Not display) 000~255 064 YCS069 (Not display) 000~001 000 YCS070 (Not display) 000~001 001 YCS071 (Not display) 000~001 001 YCS072 (Not display) 000~001 001 YCS073 (Not display) 000~001 000 YCS074 (Not display) 000~001 001 YCS075 (Not display) 000~001 000 YCS076 (Not display) 000~001 000 YCS077 (Not display) 000~001 001 YCS078 (Not display) 000~001 000 YCS079 (Not display) 000~001 000 YCS080 (Not display) 000~003 003 YCS081 (Not display) 000~001 000 YCS082 (Not display) 000~255 000 YCS083 (Not display) 000~255 000 YCS084 (Not display) 000~007 000 YCS085 (Not display) 000~255 014
Setting
value
Item No. Item name Variable range
YCS086 (Not display) 000~001 000 YCS087 (Not display) 000~001 001 YCS088 (Not display) 000~001 000 YCS089 (Not display) 000~001 000 YCS090 (Not display) 000~255 136 YCS091 (Not display) 000~001 001 YCS092 (Not display) 000~001 001 YCS093 (Not display) 000~001 001 YCS094 (Not display) 000~003 000 YCS095 (Not display) 000~015 015 YCS096 (Not display) 000~015 004 YCS097 (Not display) 000~001 001 YCS098 (Not display) 000~127 007 YCS099 (Not display) 000~031 000 YCS100 (Not display) 000~001 000 YCS101 (Not display) 000~015 003 YCS102 (Not display) 000~007 002 YCS103 (Not display) 000~031 016 YCS104 (Not display) 000~255 235 YCS105 (Not display) 000~003 000 YCS106 (Not display) 000~063 000 YCS107 (Not display) 000~015 003 YCS108 (Not display) 000~015 003 YCS109 (Not display) 000~001 000 YCS110 (Not display) 000~003 001 YCS111 (Not display) 000~003 001 YCS112 (Not display) 000~003 001 YCS113 (Not display) 000~003 001 YCS114 (Not display) 000~255 000
4.6.3 [3.WHITE BALANCE] NOTE :
It changes with the adjustment value of white balance adjustment. Initial setting value is reference value at following condition.
INPUT SIGNAL : NTSC ASPECT : FULL MULTI-SCREEN : SINGLE VIDEO STATUS : STANDARD COLOR TEMPERATURE : LOW
Item No. Item name Variable range
BR (Not display) 000~238 127 DRV R (Not display) 000~255 164 DRV B (Not display) 000~255 146 CUT R (Not display) 000~255 058 CUT G (Not display) 000~255 094
CUT B (Not display) 000~255 255
Setting
value
Setting
value
1-32 (No.52170)
Page 33
4.6.4 [8.IP] (Fixed value. Do not adjust.) NOTE :
Initial setting value is reference value at following condition. INPUT SIGNAL : NTSC
ASPECT : FULL MULTI-SCREEN : SINGLE VIDEO STATUS : STANDARD COLOR TEMPERATURE : LOW
Item No. Item name Variable range
IPA001 (Not display) 000~0FF 038 IPA002 (Not display) 000~0FF 001 IPA003 (Not display) 000~0FF 000 IPA004 (Not display) 000~0FF 000 IPA005 (Not display) 000~0FF 05F IPA006 (Not display) 000~01F 061 IPA007 (Not display) 000~00F 000 IPA008 (Not display) 000~0FF 000 IPA009 (Not display) 000~0FF 000 IPA010 (Not display) 000~0FF 080 IPA011 (Not display) 000~00F 002 IPA012 (Not display) 000~0FF 02B IPA013 (Not display) 000~00F 002 IPA014 (Not display) 000~0FF 000 IPA015 (Not display) 000~00F 002 IPA016 (Not display) 000~0FF 080 IPA017 (Not display) 000~00F 001 IPA018 (Not display) 000~0FF 000 IPA019 (Not display) 000~00F 001 IPA020 (Not display) 000~0FF 080 IPA021 (Not display) 000~00F 000 IPA022 (Not display) 000~0FF 016 IPA023 (Not display) 000~00F 000 IPA024 (Not display) 000~0FF 017 IPA025 (Not display) 000~00F 000 IPA026 (Not display) 000~0FF 019 IPA027 (Not display) 000~00F 000 IPA028 (Not display) 000~0FF 01B IPA029 (Not display) 000~00F 000 IPA030 (Not display) 000~0FF 01D IPA031 (Not display) 000~00F 000 IPA032 (Not display) 000~0FF 000 IPA033 (Not display) 000~00F 000 IPA034 (Not display) 000~0FF 010 IPA035 (Not display) 000~00F 000 IPA036 (Not display) 000~0FF 000 IPA037 (Not display) 000~00F 00F IPA038 (Not display) 000~0FF 062 IPA039 (Not display) 000~0FF 001
Setting
value
Item No. Item name Variable range
IPA040 (Not display) 000~00F 000 IPA041 (Not display) 000~0FF 011 IPA042 (Not display) 000~00F 000
4.6.5 [9.DSD] (Fixed value. Do not adjust.) NOTE :
Initial setting value is reference value at following condition. INPUT SIGNAL : NTSC
ASPECT : FULL MULTI-SCREEN : SINGLE VIDEO STATUS : STANDARD COLOR TEMPERATURE : LOW
Item No. Item name Variable range
DSA001 (Not display) 000~03F 014 DSA002 (Not display) 000~03F 021 DSA003 (Not display) 000~03F 015 DSA004 (Not display) 000~003 000 DSA005 (Not display) 000~001 000 DSA006 (Not display) 000~003 003 DSA007 (Not display) 000~03F 008 DSA008 (Not display) 000~001 001 DSA009 (Not display) 000~03F 012 DSA010 (Not display) 000~001 001 DSA011 (Not display) 000~001 001 DSA012 (Not display) 000~03F 013 DSA013 (Not display) 000~03F 017 DSA014 (Not display) 000~03F 01F DSA015 (Not display) 000~003 002 DSA016 (Not display) 000~001 001 DSA017 (Not display) 000~003 001 DSA018 (Not display) 000~03F 000 DSA019 (Not display) 000~001 001 DSA020 (Not display) 000~03F 000 DSA021 (Not display) 000~001 001 DSA022 (Not display) 000~03F 01A DSA023 (Not display) 000~001 001 DSA024 (Not display) 000~03F 016 DSA025 (Not display) 000~001 001 DSA026 (Not display) 000~03F 029 DSA027 (Not display) 000~001 001 DSA028 (Not display) 000~03F 00A DSA029 (Not display) 000~001 001 DSA030 (Not display) 000~001 001 DSA031 (Not display) 000~03F 020 DSA032 (Not display) 000~001 000 DSA033 (Not display) 000~003 000
Setting
value
Setting
value
(No.52170)1-33
Page 34
Item No. Item name Variable range
DSA034 (Not display) 000~03F 008 DSA035 (Not display) 000~001 001 DSA036 (Not display) 000~001 001 DSA037 (Not display) 000~03F 020 DSA038 (Not display) 000~001 000 DSA039 (Not display) 000~003 000 DSA040 (Not display) 000~03F 008 DSA041 (Not display) 000~001 001 DSA042 (Not display) 000~001 001 DSA043 (Not display) 000~001 001 DSA044 (Not display) 000~03F 023 DSA045 (Not display) 000~001 000 DSA046 (Not display) 000~003 003 DSA047 (Not display) 000~03F 02E DSA048 (Not display) 000~001 001 DSA049 (Not display) 000~03F 01B DSA050 (Not display) 000~001 001 DSA051 (Not display) 000~03F 002 DSA052 (Not display) 000~001 001 DSA053 (Not display) 000~001 001
Item No. Item name Variable range
DSB001 (Not display) 000~03F 013 DSB002 (Not display) 000~03F 02D DSB003 (Not display) 000~03F 014 DSB004 (Not display) 000~003 000 DSB005 (Not display) 000~001 000 DSB006 (Not display) 000~003 002 DSB007 (Not display) 000~03F 008 DSB008 (Not display) 000~001 001 DSB009 (Not display) 000~03F 007 DSB010 (Not display) 000~001 001 DSB011 (Not display) 000~001 001 DSB012 (Not display) 000~03F 001 DSB013 (Not display) 000~03F 010 DSB014 (Not display) 000~03F 012 DSB015 (Not display) 000~003 002 DSB016 (Not display) 000~001 001 DSB017 (Not display) 000~003 001 DSB018 (Not display) 000~03F 000 DSB019 (Not display) 000~001 001 DSB020 (Not display) 000~03F 000 DSB021 (Not display) 000~001 001 DSB022 (Not display) 000~03F 01A DSB023 (Not display) 000~001 001
Setting
value
Setting
value
Item No. Item name Variable range
DSB024 (Not display) 000~03F 00C DSB025 (Not display) 000~001 001 DSB026 (Not display) 000~03F 000 DSB027 (Not display) 000~001 001 DSB028 (Not display) 000~03F 00E DSB029 (Not display) 000~001 001 DSB030 (Not display) 000~001 001 DSB031 (Not display) 000~03F 01F DSB032 (Not display) 000~001 000 DSB033 (Not display) 000~003 000 DSB034 (Not display) 000~03F 008 DSB035 (Not display) 000~001 001 DSB036 (Not display) 000~001 001 DSB037 (Not display) 000~03F 01F DSB038 (Not display) 000~001 000 DSB039 (Not display) 000~003 000 DSB040 (Not display) 000~03F 008 DSB041 (Not display) 000~001 001 DSB042 (Not display) 000~001 001 DSB043 (Not display) 000~001 000 DSB044 (Not display) 000~03F 024 DSB045 (Not display) 000~001 000 DSB046 (Not display) 000~003 003 DSB047 (Not display) 000~03F 028 DSB048 (Not display) 000~001 001 DSB049 (Not display) 000~03F 000 DSB050 (Not display) 000~001 001 DSB051 (Not display) 000~03F 000 DSB052 (Not display) 000~001 001 DSB053 (Not display) 000~001 000
Item No. Item name Variable range
DSC001 (Not display) 000~00F 006 DSC002 (Not display) 000~0FF 073 DSC003 (Not display) 000~03F 01A DSC004 (Not display) 000~003 000 DSC005 (Not display) 000~0FF 000 DSC006 (Not display) 000~001 000 DSC007 (Not display) 000~001 000 DSC008 (Not display) 000~001 000 DSC009 (Not display) 000~00F 000 DSC010 (Not display) 000~0FF 000 DSC011 (Not display) 000~00F 00F DSC012 (Not display) 000~0FF 0FF DSC013 (Not display) 000~00F 001
Setting
value
Setting
value
1-34 (No.52170)
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Item No. Item name Variable range
DSC014 (Not display) 000~0FF 08A DSC015 (Not display) 000~00F 003 DSC016 (Not display) 000~0FF 054 DSC017 (Not display) 000~00F 000 DSC018 (Not display) 000~0FF 000 DSC019 (Not display) 000~00F 00F DSC020 (Not display) 000~0FF 0FF DSC021 (Not display) 000~00F 000 DSC022 (Not display) 000~0FF 000 DSC023 (Not display) 000~00F 00F DSC024 (Not display) 000~0FF 0FF DSC025 (Not display) 000~00F 000 DSC026 (Not display) 000~0FF 080 DSC027 (Not display) 000~00F 000 DSC028 (Not display) 000~0FF 040 DSC029 (Not display) 000~00F 005 DSC030 (Not display) 000~0FF 040 DSC031 (Not display) 000~00F 000 DSC032 (Not display) 000~0FF 0C0 DSC033 (Not display) 000~00F 000 DSC034 (Not display) 000~0FF 080 DSC035 (Not display) 000~00F 000 DSC036 (Not display) 000~0FF 040 DSC037 (Not display) 000~00F 005 DSC038 (Not display) 000~0FF 040 DSC039 (Not display) 000~00F 000 DSC040 (Not display) 000~0FF 0C0 DSC041 (Not display) 000~00F 003 DSC042 (Not display) 000~0FF 033 DSC043 (Not display) 000~001 000 DSC044 (Not display) 000~001 000
Item No. Item name Variable range
DSD001 (Not display) 000~255 001 DSD002 (Not display) 000~255 002 DSD003 (Not display) 000~255 001 DSD004 (Not display) 000~255 002 DSD005 (Not display) 000~255 001 DSD006 (Not display) 000~255 002 DSD007 (Not display) 000~255 001 DSD008 (Not display) 000~255 002 DSD009 (Not display) -128~+127 +001 DSD010 (Not display) -128~+127 000 DSD011 (Not display) -128~+127 +002 DSD012 (Not display) -128~+127 +002
Setting
value
Setting
value
Item No. Item name Variable range
DSD013 (Not display) -128~+127 -001 DSD014 (Not display) -128~+127 +001 DSD015 (Not display) 000~0FF 066 DSD016 (Not display) 000~0FF 08C DSD017 (Not display) 000~0FF 0FB
4.6.6 [0.HDMI] (Fixed value. Do not adjust.) NOTE :
Initial setting value is reference value at following condition. INPUT SIGNAL : 480p(DVI)
ASPECT : FULL MULTI-SCREEN : SINGLE VIDEO STATUS : STANDARD COLOR TEMPERATURE : LOW
Item No. Item name Variable range
HDM001 (Not display) 000~001 000 HDM002 (Not display) 000~001 000 HDM003 (Not display) 000~001 000 HDM004 (Not display) 000~001 000 HDM005 (Not display) 000~001 001 HDM006 (Not display) 000~003 000 HDM007 (Not display) 000~001 000 HDM008 (Not display) 000~001 000 HDM009 (Not display) 000~001 000 HDM010 (Not display) 000~001 000 HDM011 (Not display) 000~001 000 HDM012 (Not display) 000~001 000 HDM013 (Not display) 000~001 001 HDM014 (Not display) 000~001 000 HDM015 (Not display) 000~001 000 HDM016 (Not display) 000~255 000 HDM017 (Not display) 000~255 000 HDM018 (Not display) 000~255 000 HDM019 (Not display) 000~001 001 HDM020 (Not display) 000~255 000 HDM021 (Not display) 000~007 000 HDM022 (Not display) 000~063 006 HDM023 (Not display) 000~063 006 HDM024 (Not display) 000~063 006 HDM025 (Not display) 000~001 000 HDM026 (Not display) 000~003 000 HDM027 (Not display) 000~255 212 HDM028 (Not display) 000~003 000 HDM029 (Not display) 000~255 192 HDM030 (Not display) 000~003 000 HDM031 (Not display) 000~255 212
Setting
value
Setting
value
(No.52170)1-35
Page 36
Item No. Item name Variable range
HDM032 (Not display) 000~003 000 HDM033 (Not display) 000~255 191 HDM034 (Not display) 000~003 001 HDM035 (Not display) 000~255 000 HDM036 (Not display) 000~255 026 HDM037 (Not display) 000~255 000 HDM038 (Not display) 000~255 000 HDM039 (Not display) 000~001 001 HDM040 (Not display) 000~001 001 HDM041 (Not display) 000~001 000 HDM042 (Not display) 000~255 001 HDM043 (Not display) 000~007 003 HDM044 (Not display) 000~003 000 HDM045 (Not display) 000~003 000 HDM046 (Not display) 000~001 001 HDM047 (Not display) 000~015 007 HDM048 (Not display) 000~255 000 HDM049 (Not display) 000~255 000 HDM050 (Not display) 000~015 000 HDM051 (Not display) 000 / 001 000 HDM052 (Not display) 000~001 000 HDM053 (Not display) 000~001 000 HDM054 (Not display) 000~001 000 HDM055 (Not display) 000~001 000 HDM056 (Not display) 000~001 000 HDM057 (Not display) 000~001 001 HDM058 (Not display) 000~001 000 HDM059 (Not display) 000~001 001 HDM060 (Not display) 000~001 000 HDM061 (Not display) 000~001 001 HDM062 (Not display) 000~001 001 HDM063 (Not display) 000~001 000 HDM064 (Not display) 000~001 000 HDM065 (Not display) 000~001 001 HDM066 (Not display) 000~001 000 HDM067 (Not display) 000~001 000 HDM068 (Not display) 000~031 004 HDM069 (Not display) 000~001 000 HDM070 (Not display) 000~001 001 HDM071 (Not display) 000~001 000 HDM072 (Not display) 000~001 000 HDM073 (Not display) 000~001 000 HDM074 (Not display) 000~031 008 HDM075 (Not display) 000~001 001 HDM076 (Not display) 000~001 001
Setting
value
Item No. Item name Variable range
HDM077 (Not display) 000~001 001 HDM078 (Not display) 000~001 001 HDM079 (Not display) 000~001 001 HDM080 (Not display) 000~001 001
Item No. Item name Variable range
RHD001 (Not display) --- 001 RHD002 (Not display) --- 000 RHD003 (Not display) --- 042 RHD004 (Not display) --- 099 RHD005 (Not display) --- 000 RHD006 (Not display) --- 000 RHD007 (Not display) --- 012 RHD008 (Not display) --- 088 RHD009 (Not display) --- 0B6 RHD010 (Not display) --- 086 RHD011 (Not display) --- 008 RHD012 (Not display) --- 000 RHD013 (Not display) --- 08D RHD014 (Not display) --- 050 RHD015 (Not display) --- 08C RHD016 (Not display) --- 0BB RHD017 (Not display) --- 026 RHD018 (Not display) --- 0D1 RHD019 (Not display) --- 024 RHD020 (Not display) --- 045 RHD021 (Not display) --- 047 RHD022 (Not display) --- 012 RHD023 (Not display) --- 00A RHD024 (Not display) --- 001 RHD025 (Not display) --- 022 RHD026 (Not display) --- 015 RHD027 (Not display) --- 000 RHD028 (Not display) --- 000 RHD029 (Not display) --- 000 RHD030 (Not display) --- 000 RHD031 (Not display) --- 000 RHD032 (Not display) --- 000 RHD033 (Not display) --- 0E0 RHD034 (Not display) --- 001 RHD035 (Not display) --- 023 RHD036 (Not display) --- 00A RHD037 (Not display) --- 000 RHD038 (Not display) --- 000 RHD039 (Not display) --- 000
Setting
value
Setting
value
1-36 (No.52170)
Page 37
Item No. Item name Variable range
RHD040 (Not display) --- 000 RHD041 (Not display) --- 001 RHD042 (Not display) --- 020 RHD043 (Not display) --- 000 RHD044 (Not display) --- 000 RHD045 (Not display) --- 000 RHD046 (Not display) --- 000 RHD047 (Not display) --- 00C RHD048 (Not display) --- 000 RHD049 (Not display) --- 068 RHD050 (Not display) --- 03C RHD051 (Not display) --- 001 RHD052 (Not display) --- 00A RHD053 (Not display) --- 004 RHD054 (Not display) --- 000 RHD055 (Not display) --- 000 RHD056 (Not display) --- 000 RHD057 (Not display) --- 000 RHD058 (Not display) --- 000 RHD059 (Not display) --- 00B RHD060 (Not display) --- 000 RHD061 (Not display) --- 000 RHD062 (Not display) --- 000 RHD063 (Not display) --- 000 RHD064 (Not display) --- 000 RHD065 (Not display) --- 000 RHD066 (Not display) --- 000 RHD067 (Not display) --- 000 RHD068 (Not display) --- 000 RHD069 (Not display) --- 000 RHD070 (Not display) --- 000 RHD071 (Not display) --- 000 RHD072 (Not display) --- 000 RHD073 (Not display) --- 000 RHD074 (Not display) --- 000 RHD075 (Not display) --- 000 RHD076 (Not display) --- 000 RHD077 (Not display) --- 000 RHD078 (Not display) --- 000 RHD079 (Not display) --- 000 RHD080 (Not display) --- 000 RHD081 (Not display) --- 000 RHD082 (Not display) --- 000 RHD083 (Not display) --- 000 RHD084 (Not display) --- 000
Setting
value
Item No. Item name Variable range
RHD085 (Not display) --- 000 RHD086 (Not display) --- 000 RHD087 (Not display) --- 000 RHD088 (Not display) --- 000 RHD089 (Not display) --- 000 RHD090 (Not display) --- 000 RHD091 (Not display) --- 000 RHD092 (Not display) --- 000 RHD093 (Not display) --- 000 RHD094 (Not display) --- 000 RHD095 (Not display) --- 000 RHD096 (Not display) --- 000 RHD097 (Not display) --- 000 RHD098 (Not display) --- 000 RHD099 (Not display) --- 000 RHD100 (Not display) --- 000 RHD101 (Not display) --- 000 RHD102 (Not display) --- 000 RHD103 (Not display) --- 000 RHD104 (Not display) --- 000 RHD105 (Not display) --- 000 RHD106 (Not display) --- 000 RHD107 (Not display) --- 000 RHD108 (Not display) --- 000 RHD109 (Not display) --- 000 RHD110 (Not display) --- 000 RHD111 (Not display) --- 000 RHD112 (Not display) --- 000 RHD113 (Not display) --- 000 RHD114 (Not display) --- 000 RHD115 (Not display) --- 000 RHD116 (Not display) --- 000 RHD117 (Not display) --- 000 RHD118 (Not display) --- 000 RHD119 (Not display) --- 000 RHD120 (Not display) --- 000 RHD121 (Not display) --- 000 RHD122 (Not display) --- 000 RHD123 (Not display) --- 000 RHD124 (Not display) --- 000 RHD125 (Not display) --- 000 RHD126 (Not display) --- 000 RHD127 (Not display) --- 000 RHD128 (Not display) --- 000 RHD129 (Not display) --- 000
Setting
value
(No.52170)1-37
Page 38
Item No. Item name Variable range
RHD130 (Not display) --- 000 RHD131 (Not display) --- 000 RHD132 (Not display) --- 000 RHD133 (Not display) --- 000 RHD134 (Not display) --- 000 RHD135 (Not display) --- 000 RHD136 (Not display) --- 000 RHD137 (Not display) --- 000 RHD138 (Not display) --- 000 RHD139 (Not display) --- 000 RHD140 (Not display) --- 000 RHD141 (Not display) --- 000 RHD142 (Not display) --- 000 RHD143 (Not display) --- 000 RHD144 (Not display) --- 000 RHD145 (Not display) --- 000 RHD146 (Not display) --- 000 RHD147 (Not display) --- 000 RHD148 (Not display) --- 000 RHD149 (Not display) --- 000 RHD150 (Not display) --- 000 RHD151 (Not display) --- 000 RHD152 (Not display) --- 000 RHD153 (Not display) --- 000 RHD154 (Not display) --- 000 RHD155 (Not display) --- 000 RHD156 (Not display) --- 000 RHD157 (Not display) --- 000 RHD158 (Not display) --- 000 RHD159 (Not display) --- 000 RHD160 (Not display) --- 000 RHD161 (Not display) --- 000 RHD162 (Not display) --- 000 RHD163 (Not display) --- 000 RHD164 (Not display) --- 000 RHD165 (Not display) --- 000 RHD166 (Not display) --- 000 RHD167 (Not display) --- 000 RHD168 (Not display) --- 000 RHD169 (Not display) --- 000 RHD170 (Not display) --- 000
Setting
value
1-38 (No.52170)
Page 39

4.7 ADJUSTMENT PROCEDURE

4.7.1 CHECK ITEM
Item
B1 POWER SUPPLY check
Measuring instrument
Signal generator
DC voltmeter
S1 connector pin 5 (TP-91) & pin 1(TP-E) [DEF & POWER PWB]
4.7.2 FOCUS
Item
Measuring instrument
FOCUS Signal
generator Remote
control unit
Test point Adjustment part Description
(1) Receive the black and white signal (color off). (2) Connect the DC voltmeter to the pin 5 (TP-91) and
pin 1(TP-E) of S1 connector.
(3) Confirm that the voltage is DC183V±2.5V.
Test point Adjustment part Description
FOCUS 1 VR FOCUS 2 VR [FBT]
(1) Receive the crosshatch signal. (2) Select the FULL mode. (3) While watching the screen, adjust the FOCUS 1 VR
(Fig.2) to make the horizontal lines as fine and sharp as possible. (Fig.1)
(4) Then adjust the FOCUS 2 VR (Fig.2) to make the
vertical lines as fine and sharp as possible. (Fig.1)
(5) Make sure that when the screen is darkened, the
lines remain in good focus.
Make fine and sharp as possible.
Horizontal line
Vertical line
Fig.1
4.7.3 HORIZONTAL FREQUENCY
Item
Measuring
instrument
H. FREQUENCY Signal
generator Remote
control unit
FOCUS
SCREEN
F1
FOCUS 1 VR
FOCUS 2 VR
F2
Fig.2
Test point Adjustment part Description
[1.PICTURE/SOUND] D15: H. FREQ. D18: (Not display) (DEF RST OUT)
(1) Receive any broadcast. (2) Select the FULL mode. (3) Select 1.PICTURE/SOUND from the SERVICE
MENU.
(4) Preset the value from 0 to 1 for the < D18 > (DEF
RST OUT).
(5) While observing the screen, adjust the < D1 5 >(H.
FREQ.) so that an optimum horizontal
synchronization is obtained. (6) Press [MUTING] key to memorize the set value. (7) Select the REGULAR mode. (8) Memorize the same value on REGULAR mode as
will. (9) After adjustment, preset the value from 1 to 0 for the
< D18 >.
(10) Press the [MUTING] key to memorize the set value.
(No.52170)1-39
Page 40
4.7.4 DEFLECTION CIRCUIT
Item
V. POSITION/ V. SIZE/
Measuring
instrument
Signal generator
V. LINEARITY
Remote control unit
Screen
size
91%
ASPECT
FULL
Test point Adjustment part Descri pti on
[1.PICTURE/SOUND] D01: V. SIZE D05: V. LINE D06: V. CENT
(1) Receive the crosshatch signal. (2) Select the FULL mode. (3) Select 1.PICTURE/SOUND from the SERVICE
MENU.
(4) Adjust the < D06 > (V.CENT) so that the horizontal
line of the vertical center on the crosshatch screen is agreement with the screen center. The screen center (Fig.1) is positioned at both side of the screen
Picture size
100%
vertical center.
(5) Adjust the < D01 > (V.SIZE) to (A) settin g value as
following table and figures. (6) Conform the (V.SIZE) to square the correct. (7) Adjust the linearity of the top (B) and bottom (B)
parts of the screen to correct (Fig.1). (8) Press the [MUTING] key to memorize the set value.
Setting Value
91%
Fig.1
NOTE:
• Do not adjust the (D04) < V.S-CORRECTION >.
• If it is different V. position after adjusting the V. LIN.,
adjust the V. position (D01, D05, D06) again.
• Memorize the value every time after finishing
adjustments on each mode with [MUTING] key.
(A)
Screen
size
Fig.2
Picture size
100%
(B)
1-40 (No.52170)
Page 41
Item
H. POSITION / H. SIZE / SIDE PIN / TRAPEZIUM
Measuring instrument
Signal generator
Test point Adjustment part Description
[1.PICTURE/SOUND] D02: EW
D03: H. SIZE Remote control unit
D07: EW. TRAP
D08: BOT. CORN
D09: TOP. CORN
D14: H. CENTER
Screen size
(A) (B)
Picture size 100%
Fig.1
Screen size
92%
(1) Receive the crosshatch pattern. (2) Select the FULL mode. (3) Select 1.PICTURE/SOUND from the SERVICE
MENU.
(4) Adjust the < D14 > (H.CENT ER) so tha t (A) a nd (B)
become equal (Fig.1).
(5) Adjust the < D03 > (H. SIZ E) so that screen size is
91.5% of the picture size.
(6) Adjust the vertical line to straight by the < D02 >
(EW).
(7) If the corner pincushions are too bad, adjust the < D09 >
(TOP. CORN), < D08 > (BOT. CORN) and < D07 > (EW. TRAP) to get exact corner pincushion of the crosshatch pattern.
(8) Press the [MUTING] key to memorize the set value.
NOTE:
• Memorize the values every time after finishing adjustments on each time.
• Confirm the H. position by monoscope and if it is different, readjust the H. position again. Repeat the adjustment of the H. size and side pincushion.
<STRAIGHT>
Picture size 100%
ASPECT
FULL
Setting Value
92%
Fig.2
(No.52170)1-41
Page 42
4.7.5 VIDEO CIRCUIT
Item
WHITE BALANCE
Measuring
instrument
Signal generator
(Low Light)
Remote control unit
BRIGHTNESS
DRIVE
CUTOFF
CUTOFF R
H.LINE ON
H.LINE OFF
CUTOFF G
CUTOFF G
(
(
Test point Adjustment part Descri pti on
3. WHITE BALANCE
BR DRV
R
CUT
R
Adjustment item
S14: CUTOFR
S16: CUTOFG
S18: CUTOFB
S20: CUTOFSWR
S21: CUTOFSWG
S22: CUTOFSWB
REMOTE CONTROL UNIT
)
)
TVCATV VCR
SPLIT
FREEZE
INPUT1
V1
INPUT2
V2
INPUT3
V3
INPUT4
V4
DIGITAL-IN
D-IN
SLEEP TIMER
B
BG
CUTOFF G
DVD
ASPECT
MULTI SCREEN
INDEX
POP
CUTOFF R
SELECT
SWAP
12
456
7809
THEATER
NATURAL
PRO
CINEMA
DISPLAY SOUND
CUTOFF R
CUTOFF B
Setting value
196
196
196
POWER
EZ SURF
(
)
3
RETURN
/TV
VIDEO
STATUS
LIGHT
)
(
[1.PICTURE/SOUND] S14: CUTOFR S16: CUTOFG S18: CUTOFB
[3.WHITE BALANCE] SCREEN VR
[FBT]
1
1
1
(
CUTOFF B
CUTOFF B
)
)
(
(1) Input the NTSC black and white pattern(color off). (2) Select the STANDARD mode with [VIDEO STATUS]
key. (3) Select the FULL mode. (4) Confirm that the COLOR TEMPERATURE is set at
the LOW. (5) Select 1.PICTURE/SOUND from the SERVICE
MENU. (6) Confirm the initial setting values of the < S14 >
(CUTOFF R), < S16 > (CUTOFF G), < S18 >
(CUTOFF B). (7) Select the 3.WHITE BALANCE from SERVICE
MENU. (8) Display the horizontal line by pressing the [1] key. (9) Turn the SCREEN VR all the way to the left, then
turn it gradually clockwise until either one of the red,
blue or green color is faintly visible.
(10) Use the [7]~[9], [100+], [0], [RETURN+/TV] keys and
adjust the other 2 colors to where the horizontal line
appears white.
(11) Press the [MUTING] key to memorize the set value. (12) Press the [4] key to release the horizontal line mode. (13) If there is a gap with the setting values, repeat the
steps 5. to 11. for readjustment.
(14) Input the 480i component video signal to
COMPONENT VIDEO terminal.
(15) Repeat the steps 5. to 11. as above. (16) Confirm the 480i low-light at the 3.WHITE BALANCE
has been adjusted properly.
(17) Input the 1080i component video signal to the
COMPONENT VIDEO terminal.
(18) Repeat the steps 5. to 11. as above. (19) Confirm that 1080i low-light at the 3.WHITE
BALANCE has been adjusted properly.
F2
FOCUS
F1
SCREEN
SCREEN VR
1-42 (No.52170)
Page 43
Item
WHITE BALANCE (High Light)
BRIGHTNESS
DRIVE
CUTOFF
DRIVE R
DRIVE R
Measuring instrument
Test point Adjustment part Description
Signal generator
Remote control unit
DRIVE R DRIVE B
(Setting value) (Setting value)
BR DRV
R
CUT
R
REMOTE CONTROL UNIT
(
)
(
)
TVCATV VCR
SPLIT
FREEZE
INPUT1
V1
INPUT2
V2
INPUT3
V3
INPUT4
V4
DIGITAL-IN
D-IN
SLEEP TIMER
B
BG
DVD
ASPECT
MULTI SCREEN
INDEX
POP
SELECT
SWAP
12
456
7809
THEATER
NATURAL
PRO
CINEMA
DISPLAY SOUND
POWER
EZ SURF
RETURN
VIDEO
STATUS
LIGHT
[1.PICTURE/SOUND] S10: DRIVE R S12: DRIVE B
[3.WHITE BALANCE]
3
DRIVE B ( )
(
DRIVE B
/TV
(1) Input the NTSC black and white signal (color off). (2) Select the STANDARD mode with [VIDEO STATUS]
key. (3) Select the FULL mode. (4) Confirm that the COLOR TEMPERATURE is set at
the LOW. (5) Select 1.PICTURE/SOUND from the SERVICE
MENU. (6) Confirm the initial setting values of the < S10 >
(DRIVE R) and < S12 > (DRIVE B). (7) Select the 3.WHITE BALANCE from SERVICE
MENU. (8) Use the [2] and [5] or [3] and [6] to p roduce a white
screen. (9) Press the [MUTING] key to memorize the set value.
(10) Make sure that the WHITE BALANCE tracking from
the LOW-LIGHT through the HIGH-LIGHT has been
properly done. [When the black and white signal
(color off) is received, the natural white should be
visible.]
(11) Input the 480i component video signal to
COMPONENT VIDEO terminal.
(12) Repeat the steps 5. to 9. as above.
)
(13) Input the 1080i component video signal to
COMPONENT VIDEO terminal.
(14) Repeat the steps 5. to 9. as above. (15) If there is a gap with the initial setting values, repeat
the steps 5. to 9. for readjustment.
(No.52170)1-43
Page 44
Item
SUB BRIGHT Remote
SUB CONTRAST
Measuring
instrument
control unit
Remote control unit
Test point Adjustment part Descri pti on
[1.PICTURE/SOUND] S03: BRIGHT
[1.PICTURE/SOUND] S04: CONTRAST
(1) Receive the NTSC color bar signal. (2) Select the STANDARD mode with [VIDEO STATUS]
key. (3) Select the FULL mode. (4) Confirm that the COLOR TEMPERATURE is set at
the LOW. (5) Select 1.PICTURE/SOUND from the SERVICE
MENU. (6) Set the initial setting value of the < S03 > (BRIGHT). (7) If the brightness is not the best with initial setting
value, make fine adjustment of the < S03 > until you
get the best brightness. (8) Press the [MUTING] key to memorize the set value. (9) Select the THEATER mode with [VIDEO STATUS]
key.
(10) Repeat the steps 5. to 8. as above. (11) Input the 480i component color bar signal. (12) Repeat the steps 2. to 10. as above. (13) Input the 1080i component color bar signal. (14) Repeat the steps 2. to 10. as above.
(1) Receive the NTSC color bar signal. (2) Select the STANDARD mode with [VIDEO STATUS]
key. (3) Select the FULL mode. (4) Confirm that the COLOR TEMPERATURE is set at
the LOW. (5) Select 1.PICTURE/SOUND from the SERVICE
MENU. (6) 6.Set the initial setting value of the < S04 >
(CONTRAST). (7) 7.If the contrast is not the best with the initial setting
value, make fine adjustment of the < S04 > until you
get the optimum contrast. (8) Press the [MUTING] key to memorize the set value. (9) Select the THEATER mode with [VIDEO STATUS]
key.
(10) Repeat the steps 5. to 8. as above. (11) Input the 480i component color bar signal. (12) Repeat the steps 2. to 10. as above. (13) Input the 1080i component color bar signal. (14) Repeat the steps 2. to 10. as above.
1-44 (No.52170)
Page 45
Item
SUB COLOR / SUB TINT / B-Y GAIN
Measuring instrument
Signal generator
Remote control unit
Test point Adjustment part Description
[1.PICTURE/SOUND] S01: COLOR S02: TINT S07: B-Y
[Method of adjustment without measuring instrument]
(1) Receive the composite NTSC color bar signal. (2) Select the STANDARD mode with [VIDEO STATUS]
key. (3) Select the FULL mode. (4) Select 1.PICTURE/SOUND from the SERVICE
MENU.
(5) Set the initial setting values of the < S01 > (COLOR) and
< S02 > (TINT). (6) If the color or tint is not the best with the initial setting
values, make fine adjustment until you get the best
color or the best tint. (7) Set the initial setting values of the < S07 > (B-Y). (8) If the color bar is not clearly with the initial setti ng
value, make fine adjustment until you get the clearly
color bar. (9) Press the [MUTING] key to memorize the set value.
(10) Select the THEATER mode with [VIDEO STATUS]
key.
(11) Repeat the steps 4. to 9. as above. (12) Input the 480i component color bar signal to
COMPONENT VIDEO terminal.
(13) Repeat the steps 2. to 11. as above. (14) Input the 480p component color bar signal to
COMPONENT VIDEO terminal.
(15) Repeat the steps 2. to 11. as above. (16) Input the 1080i component color bar signal to
COMPONENT VIDEO terminal.
(17) Repeat the steps 2. to 11. as above.
(No.52170)1-45
Page 46
Item
SUB COLOR / SUB TINT / B-Y GAIN
Measuring
instrument
Signal generator
Oscilloscope Remote
control unit
W
W
Test point Adjustment part Descri pti on
TP-R TP-B TP-E
[1.PICTURE/SOUND] S01: COLOR S02: TINT S07: B-Y
[Method of adjustment using measuring instru ment]
(1) Receive the composite NTSC COLOR BAR (75%
white) signal. (2) Select the FULL mode. (3) Connect the oscilloscope between TP-R and TP-E. (4) Select the STANDARD mode with [VIDEO STATUS]
key. (5) Select 1.PICTURE/SOUND from the SERVICE
MENU.
C
G
B
(6) Adjust the < S01 > (COLOR) and < S02 > (TINT) to
be the following setting value A [V] (Fig.3). (7) Connect the oscilloscope between TP-B and TP-E. (8) Adjust the < S07 > (B-Y) to be setting value C [V]
(Fig.3). (9) Press the [MUTING] key to memorize the set value.
Fig.1
(-)
0
M
(W-R)(W-Y)Y
R
(+)
(10) Select the THEATER mode with [VIDEO STATUS]
key.
(11) Adjust the < S01 > and < S02 > to be the following
setting value B [V] (Fig.3).
(12) Adjust the < S07 > to b e setting value D [V] (Fig.3). (13) Press the [MUTING] key to memorize the set value. (14) Input the 480i component color bar signal to
COMPONENT VIDEO terminal.
(15) Repeat the steps 2. to 13. as above.
Y
G
R
C
M
(W-B)
B
(-)
0
(+)
(16) Input the 480p component color bar signal to
COMPONENT VIDEO terminal.
(17) Repeat the steps 2. to 13. as above. (18) Input the 1080i component color bar signal to
COMPONENT VIDEO terminal.
(19) Repeat the steps 2. to 13. as above.
NOTE:
• Confirm that the low-light is not different after
adjusting COLOR, TINT and B-Y. If it is green or magenta, adjust the low-light again.
Fig.2
• If the readjustment is carried out, set the off set values
again.
1-46 (No.52170)
Signal
NTSC
480i
480p
1080i
Setting
item
A
[V]
STNADARD THEATER STNADARD THEATER
S01
(W-R)
+48
+37
+39
+26
S02
(W-Y)
+13
+17
+17
+4
S01
(W-R)
+19
+11
+16
+7
Fig.3
B
[V]
S02
(W-Y)
-1
+3
+1
+1
[V]
C
S01
(W-B)
+15
+4
0
-10
D
[V]
S01
(W-B)
+4
-3
-4
-10
Page 47
4.7.6 MTS CIRCUIT
Item
MTS INPUT LEVEL Check
MPX Signal generator
Remote control unit
MTS SEPARATION adjustment
TV audio multiplex signal generator
Oscilloscope Remote
control unit
L-Channel signal waveform
1 cycle
Measuring instrument
Test point Adjustment part Description
[1.PICTURE/SOUND] A01: IN LEVEL
(1) Input the color bar signal (400Hz). (2) Select 1.PICTURE/SOUND from the SERVICE
MENU.
(3) Verify that the < A01 > (IN LEVEL) is set at its initial
setting value.
(4) Press the [MUTING] key to memorize the set value.
L OUT R OUT
[1.PICTURE/SOUND] A02: LOW SEP A03: HI SEP
(1) Input the stereo L signal (300Hz) from the TV audio
multiplex signal generator to the antenna terminal.
(2) Connect an oscilloscope to L OUT pin of the AUDIO
OUT, and display one cycle portion of the 300Hz signal.
(3) Change the connection of the oscilloscope to R OUT
pin of the AUDIO OUT, and enlarge the voltage axis.
(4) Select 1.PICTURE/SOUND from the SERVICE
MENU.
(5) Set the initial setting value of the < A02 > (LOW
SEP).
R-Channel crosstalk portion
(6) Adjust the < A02 > so that the stroke e lement of the
300Hz signal will become minimum.
(7) Change the signal to 3kHz, and similarly adjust the
Minimum
< A03 > (HI SEP).
(8) Press the [MUTING] key to memorize the set value.
(No.52170)1-47
Page 48

4.8 HOW TO CHECK THE HIGH VOLTAGE HOLD DOWN CIRCUIT

4.8.1 HIGH VOLTAGE HOLD DOWN CIRCUIT
After repairing the high voltage hold down circuit. This circuit shall be checked to operate correctly.
4.8.2 CHECKING OF TH E HIGH VOLTAGE HOLD DOWN CIRCUIT
(1) Turn the power sw ON. (2) As shown in figure bellow, set the resistor (between [S1] connector [2] & [3]). (3) Make sure that the screen picture disappears (no raster). (4) Temporarily unplug the power cord. (5) Remove the resistor (between [S1] connector [2] & [3]). (6) Again plug the power cord, make sure that no rmal pictures is displayed on the screen.
RESISTOR
CN003 2
X-RAY
22.0K
60
4
12
T502
FBT
12345
S1 SERVICE CONNECTOR
TP-E
R561
C562R565
R564
R562
R563
C811
TP-91
R811 D812
B1
Y503
10
5
6
8
3
1
9
1
2
7
S1 CONNECTOR
12345
1-48 (No.52170)
X-RAY2
TP-E
( B1:185V )
X-RAY1
NC
TP-91
( )
Page 49
SECTION 5
TROUBLESHOOTING

5.1 SELF-DIAGNOSIS FEATURE

5.1.1 OUTLINE
This unit comes with the "Self-diagnosis" feature, which checks the operational state of the circuit and displays/saves it during failure. Diagnosis is performed when power is turned on, and information input to the main microcomputer is monitored at all time. Diagnosis is displayed in 2 ways via screen display and LED flashes. Failure detection is based on input state of I2C bus and the various control lines connected to the main microcomputer.
5.1.2 HO W TO ENTER THE SELF-DIAGNOSIS MODE
(1) Press the [SLEEP TIMER] key of the remote control unit
and set the SLEEP TIMER 30 MIN.
(2) While it is being displa yed, press the [DISPLAY] key and
[VIDEO STATUS] key simultaneously. (3) The TEST MODE screen is displayed. (4) Press the [4] key.
The self-diagnosis screen is displayed.
5.1.3 HOW TO EXIT THE SELF-DIAGNOSIS MODE
Other exit from the SELF-DIAGNOSIS.
WITH INITIALIZATION
By using the remote controller unit, turn the power off. At this time, the failure record is cleared.
WITH NOT INITIALIZATION
Take off the AC plug from the wall outlet. At this time, the failure record is not cleared.
5.1.4 FAILURE HISTORY
The latest failure is stored on the record at the end. The failure record for each check item is counted to the number of 9 at the maximum. Only SYNC is not counted and memorized.
TEST MODE SCREEN
TEST MODE
1. I2C STOP
2. STATUS DISP.
4. SELF-CHK
5. CONVER OFF
ROM CORRECCTION : PAS ROM VER. : MN102H75KES 8618
Fig.1
DO NOT OPEN
S
XRAY LOB SYNC MEN VCD AIO TUN PP HDMI
OCP
OK OK M : OK S : NG HD : NG OK OK OK OK OK OK
TIM
AVSW
YC
IP
Fig.2
OK OK
OK
OK
OK
5.1.5 POINTS TO NOTE WHEN USING THE SELF-DIAGNOSIS FEATURE
In addition to circuit failures (abnormal operation),the following cases may also be diagnosed as "Abnormal" and displayed and counted as "NG".
(1) Temporary defective transmissions across ci rcuits due to pulse interruptions (2) Misalignment in the on/off timing of power for I
• Because of the timing of Vcc start-up and shutdown of the IC connecting to the I
2
C bus (Vcc) when turning on/off the main power.
2
C bus during which the power is turned on and off, the operation may be interpreted as an error. In order to avoid the misinterpretation, the self- diagnosis functions should be started at about 3 seconds after the power is turned on. If recurrences are expected, ensure to clear (reset) the failure history and record the new diagnosis results.
(No.52170)1-49
Page 50
5.1.6 SELF-DIAGNOSIS DETAILS
Indication Check Item Details of detection Method of detection
XRAY X-ray protection ------ ------
OCP B1 over-current
protection
LOB Low B protection Operation of low B protection circuit.
LOB CRT neck protection Operation of CRT neck protection circuit.
TIM Timer (clock) The power frequency is changed as follows:
MEM Main memory ACK is returned when I2C traffic is carried out.
AVSW AV switch Ditto
VCD Video process Ditto
AIO Audio Ditto
YC 3D YC separation Ditto
TUN RF tuner Ditto
PP Multi screen Ditto
IP DIST process Ditto
HDMI DVI (Digital input)
process
SYNC Presence or absence
of synchronized signal
B1 over-current is detected. Q2971 (POWER & DEF PWB)
5V: Q1961, 9V: Q1962 (MAIN PWB)
Q2401 (POWER & DEF PWB)
50Hz
60Hz / 60Hz50Hz
IC1701:pin 17 (MI-COM & DIST MODULE PWB)
IC1703 (memory) (MAIN PWB)
IC1501 (MAIN PWB)
IC1301 (MAIN PWB)
IC0201 (RECEIVER PWB)
IC3001 (MAIN PWB)
MAIN: TU0102 (RECEIVER PWB) SUB: TU1101 (MAIN PWB)
IC1001 (MI-COM & DIST MODULE PWB)
IC1001 (MI-COM & DIST MODULE PWB) Ditto
IC7001 (DIGITAL INPUT MODULE PWB) Presence of synchronized signal.
HD: HD system / M: NTSC main / S: NTSC sub IC1301 (AN15394A) : (MI-COM & DIST MODULE PWB)
At about 3 seconds after the power is turned on, the self-check function starts. If NG is detected for 200ms, the power is turned off automatically.
At about 3 seconds after the power is turned on, the self-check function starts. If NG is detected for 200ms, the power is turned off automatically.
At about 3 seconds after the power is turned on, the self-check function starts. If NG is detected for 1.5s, the power is turned off automatically.
Periodically check the power frequency by counting the AC pulse and monitor whether or not the frequency is changed except for the time immediately after resetting.
The state is monitored every time when I2C traffic is carried out. Then the state is counted as a failure if ACK is not returned.
Ditto
Ditto
Ditto
Ditto
Ditto
Ditto
Ditto
Ditto
When entering the self-check mode, "OK" is shown. While running the mode with picture signal, if the synchronized signal is disappeared, "NG" is shown.
5.1.7 SELF CHECK DISPLAY BY LED
The self-check results are shown on the following LED display. Method of indication when the raster is not displayed. Each failure is shown by turning LED on and off at the specified intervals.
• For B1 over-current protection, CRT neck protection and Low B protection, the power of the TV is turned off, if NG is detect­ed. Immediately after the power is turned off, POWER LED will be turning on and off. When the power is turned off, you cannot turn the power on again until the AC plug is taken out an d put in again.
1-50 (No.52170)
Item POWER LED ON / OFF intervals
B1 over-current protection Tumingon and off at 1-second intervals Low B protection Tumingon and off at 2-second intervals CRT neck protection Tumingon and off at 3-second intervals
Page 51
JVC SERVICE & ENGINEERING COMPANY OF AMERICA
DIVISION OF JVC AMERICAS CORP.
www.jvcservice.com(US Only)
JVC CANADA INC.
Head office : 21 Finchdene Square Scarborough, Ontario M1X 1A7 (416)293-1311
(No.52170)
Printed in Japan
WPC
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