SHARP 29LFG1L Service Manual

1st Edition

29L-FG1L
SERVICE MANUAL
S677529LFG1L
COLOUR TELEVISION
Chassis No. GB-5
MODEL
In the interests of user safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts indentical to those specified should be used.
NTSC System125-CH Program MemoryAV Mode (Standard/Dynamic/Soft)
CATV Hyper Band Ready
  4 Line Digital Comb Filter
Blue/Black Stretch Circuit
  Picture Noise ReductionWhite Temp. Select
Aperture Control
  Gamma CorrectionDual Language OSD (English/Spanish)  Demo  Selectable Audio Output - FAO/VAO  Close Caption
On/Off/Reminder Timer (with beep sound)Rear AV-IN 1, AV Output (Monitor Out), Headphone
and Front AV-IN 2
Power SaveAFT
Component Input Terminal (share with AV1)
  MTS Stereo DecoderChild Lock
Graphic Equalizer
  Sound Mode (Music/Movie/News/Custom)Hotel Mode
EZ Setup
  16 : 9 Mode
29L-FG1L
CONTENTS
CHAPTER 1. SPECIFICATIONS
[1] SPECIFICATIONS.................................................
CHAPTER 2. IMPORTANT SERVICE NOTES
[1] IMPORTANT SERVICE NOTE ..............................
1-1
2-1
CHAPTER 7. DESCRIPTION OF SCHEMATIC DIAGRAM
[1] DESCRIPTION OF SCHEMATIC DIAGRAM ........
CHAPTER 8. BLOCK DIAGRAM
[1] BLOCK DIAGRAM : MAIN UNIT ...........................
7-1
8-1
CHAPTER 3. ADJUSTMENT PRECAUTIONS
[1] ADJUSTMENT PRECAUTIONS ...........................
CHAPTER 4. TROUBLE SHOOTING FLOWCHART
[1] TROUBLE SHOOTING FLOWCHART..................
CHAPTER 5. SOLID STATE DEVICE BASE DIAGRAM
[1] SOLID STATE DEVICE BASE DIAGRAM.............
CHAPTER 6. CHASSIS LAYOUT
[1] CHASSIS LAYOUT................................................
3-1
3-15
4-1
5-1
6-1
CHAPTER 9. WAVEFORM
[1] WAVEFORM..........................................................
CHAPTER 10. SCHEMATIC DIAGRAM
[1] SCHEMATIC DIAGRAM : CRT UNIT....................
[2] SCHEMATIC DIAGRAM : MAIN UNIT ..................
CHAPTER 11. PRINTED WIRING BOARD ASSEMBLIES
[1] PWB-A : MAIN UNIT .............................................
[2] PWB-B : CRT UNIT...............................................
Parts Guide
9-1
10-1
10-2
11- 1
11- 5
WARNING
The chassis in this receiver is partially hot. Use an isolation transformer between the line cord plug and power receptacle, when servicing this chassis. To prevent electric shock, do not remove cover. No user ­serviceable parts inside. Refer servicing to qualified service personnel.
29L-FG1L
TV29L-FG1LService Manual29L-FG1LMarketE
CHAPTER 1. SPECIFICATIONS

[1] SPECIFICATIONS

SPECIFICATIONS

Convergence ............................................................................... Self Convergence System
Focus ..................................................................... Bi-Potential, Uni-Potential Electrostatic
Sweep Deflection ................................................................................................... Magnetic
Intermediate Frequencies
Picture IF Carrier ................................................................................................ 38.9MHz
Sound IF Carrier
................................................................................................ 34.4MHz
Colour Sub-Carrier
Power Input ................................................................................... 110 ~ 220V AC 50/60 Hz
Power Consumption ..................................................................................................... 138W
Audio Power Output Rating ...................................................................... 7.5W x 2 (at Max.)
Speaker
Size........................................................................................................... 8 cm round x 2
Aerial Input Impedance
VHF/UHF ......................................................................................... 75 ohms Unbalanced
Receiving Channels
VHF
................................................................................................................
UHF
..............................................................................................................
CATV .................................................................................................................. 1 thru 125
Digital Terrestrial Broadcast (VHF/UHF) ............................................................ 2 thru 69
Receiving Frequency ................................................................ 55.25 MHz thru 801.25 MHz
Dimensions ..................................................................................................... Width: 810mm
................................................................................................
(EIA, Channel Plan U.S.A.)
Weight(approx): 41.0 kg
35.32MHz
2thru13
14 thru 69
Height: 618mm
Depth: 516.5mm
Cabinet material .................................................................................................. All Plastics
Specifications are subject to change without prior notice.
1 – 1
TV29L-FG1LService Manual29L-FG1LMarketE
CHAPTER 2. IMPORTANT SERVICE NOTES

[1] IMPORTANT SERVICE NOTE

IMPORTANT SERVICE NOTES

Maintenance and repairing of this receiver should be done by qualified service personnel only.
SERVICE OF HIGH VOLTAGE SYSTEM AND PICTURE TUBE
When servicing the high voltage system, remove static charge from it by connecting a 10K ohm resistor in series with an insulated wire (such as a test probe) between picture tube dag and 2nd anode lead. (AC line cord should be disconnected from AC outlet.)
1. Picture tube in this receiver employs integral implosion protection.
2. Replace with the same type number of picture tube for continued safety.
3. Do not lift picture tube by the neck.
4. Handle the picture tube only when wearing shatterproof goggles and after discharging the high voltage completely.
29L-FG1L
X-RAY
This receiver is designed so that any X-Ray radiation is kept to an absolute minimum. Since certain malfunctions or servicing may produce potentially hazardous radiation with prolonged exposure at close range, the following precautions should be observed:
1. When repairing the circuit, please make sure do not increase the high voltage of the set
to more then 34.0kV (at beam 0 A).
2. To keep the set in a normal operation, please make sure it's function at 30.0kV 1.5kV
(at beam 1700 A). The set has been factory - adjusted to the above-mentioned high voltage.
*If there is a possibility that the high voltage fluctuates as a result of the repaires,
never forget to check for such high voltage after the work.
3. Do not substitute a picture tube with unauthorized types and/or brands which may cause
excessive X-ray radiation.
BEFORE RETURNING THE RECEIVER
Before returning the receiver to the user, perform the following safety checks.
1. Inspect all lead dress to make certain that leads are not pinched or that hardware is not lodged between the chassis and other metal parts in the receiver.
2. Inspect all protective devices such as non-metal control knobs, insulating fishpapers, cabinet backs, adjustment and compartment covers or shields, isolation resistor- ca­pacity networks, mechanical insulators etc.
2 – 1
29L-FG1L

ADJUSTMENT PRECAUTIONS

This model's setting are adjusted in two different ways: through the I2C bus control and in the conventional analog manner. The adjustments via the I2C bus control include preset-only items and variable data.
1. Setting the service mode by the microprocessor.
(1). Press and hold the local key "VOL DOWN" & "CH UP" when power on the main switch,
TV will enter into the SERVICE MODE.(The initial value of EEPROM are automatically preset when new EEPROM is used)
(2). Press the CH DOWN / UP key on the remote controller to get ready to select the mode
one by one.
(3). Press the CH DOW N / UP key on the remote controller to select the modes reversibly
one by one.
(4). Using the VOLUME UP/ DOWN key on the remote controller, the data can be modified.
(5). When press the local key "VOL DOW N" & "CH UP" at the same time,
it will be released from the service mode.
2. Factory Presetting.
(1). After enter into the SERVICE MODE, at "INIT EEPROM" service item (which is under
"CHECK MODE" section) press remote controller key of code "ED", the initial
values are automatically preset.
(2). The initial data are preset as listed in page 4 to 12.
(3). Make sure whether the data need to modify or not (Initial data).
Note: Once the chassis has been assembly together and in ready condition, please make
sure it's go through initialize process (see sect 2-(1) above)
Precaution
: If haven't done this initialization, malfunction might be happen.
TV29L-FG1LService Manual29L-FG1LMarketE
CHAPTER 3. ADJUSTMENT PRECAUTIONS

[1] ADJUSTMENT PRECAUTIONS

3 – 1
1) In the Service Mode, key is use to select the mode in the following order.
SETTING MODE 1
Picture Setting
SETTING MODE 3
Audio
Setting
CHECK MODE
OPTION MODE
Function Setting
MENU button
MENU button
of R/C
MENU button
of R/C
ADJUSTMENT MODE
RF AGC
50Hz/60Hz
GEOMETRIC ADJ
CUT OFF/
WHITE BALANCE ADJ
PICTURE
SUB ADJ
MENU button
of R/C
of R/C
29L-FG1L
MENU button
of R/C
3 – 2
29L-FG1L
ADJUSTMENT MODE ITEMS SEQUENCE
Notes:
FORWARD : CH UP KEY REVERSE : CH DOWN KEY
VX-43COMP-P60
EW-W -P60
E/W-PAR-P60
HOR-SHI-P60
VER-AMP-P60
DRI-BS-DVD
DRI-GS-DVD
SUB-TINT
SUB-SHARP
SUB-CON-DVD
SUB-TINT-DVD
SUB-BRI
SUB-BRI-DVD
SUB-COL
SUB-CON
DRI-RS-DVD
CUT-GW
DRI-GW
DRI-BW
CUT-RW
DRI-RW
CUT-RC
CUT-GC
DRI-GC
DRI-BC
CUT-GS
DRI-RC
DRI-RS
DRI-GS
CUT-RS
DRI-BS
S-COR
LOCOR-PAR
E/W-TRAP
V-SCROLL
VX-NORMAL
VER-SHI-F60
VER-AMP-F60
HOR-SHI-F60
CUT-RS-DVD
H-BOW
VER-SHI-P60
V-LIN
UPCOR-PAR
CUT-GS-DVD
DRI-RC-DVD
DRI-GC-DVD
DRI-BC-DVD
CUT-RC-DVD
CUT-GC-DVD
DRI-RW-DVD
DRI-GW-DVD
CUT-GW-DVD
DRI-BW-DVD
CUT-RW-DVD
VSLOPE
H-PAR
EW-W -F60
E/W-PAR-F60
GEOMETRIC
ADJ MODE
WHITE POINT
ADJ MODE
PICTURE SUB ADJ
MODE
3 – 3
OPTION MODE MENU
0001 Option Mode Picture Tube Used Type TUBE-TYPE 0002 PIF Frequency Setting PIF 0003 Sound M SND-M 0004 Sound DK SND-DK 0005 Sound I SND-I 0006 Sound BG SND-BG 0007 Colour System SECAM SECAM 0008 Colour System NTSC358 NTSC358 0009 Colour System NTSC443 NTSC443 0010 Audio Configuration AUDIO-CFG 0011 Mono Bilingual BILINGUAL 0012 Equalizer EQUALIZER 0013 Sub Woofer WOOFER 0014 Hotel Mode HOTEL 0015 Hotel Volume HTL-VOL 0016 Hotel Program Number HTL-PRG 0017 HTL-USE-LAST HTL-USE-LAST 0018 Childlock CHILD 0019 Wide Screen Signalling WSS 0020 Golden SCART GLD-SCART 0021 Power On Last Status PW-LAST 0022 AV1-IN AV1-IN 0023 Component Input DVD1-IN 0024 AV2-IN AV2-IN 0025 INCL-AV INCL-AV 0026 Reminder Timer TIM-REMINDER 0027 Off Timer TIM-OFF 0028 Commercial Skip Timer TIM-SKIP 0029 Virgin Mode VIRGIN MODE 0030 ERR-1-8-SUP ERR-1-8-SUP 0031 ERR-XRAY ERR-XRAY 0032 ERR-SUPVOL ERR-SUPVOL 0033 ERR-VERTG ERR-VERTG 0034 ARROW-ENTER-KEY ARROW-ENTER-KEY 0035 Teletext Pan-european TXTEURO-UNUSED 0036 Teletext Western TXTWEST-UNUSED 0037 Teletext On TXT ON-UNUSED 0038 Variable Audio Out VAO 0039 BASS-EFFECT BASS-EFFECT 0040 TB-EFF-NOT-USED TREBLE-EFFECT 0041 Spanish OSD Language SPANISH 0042 0043 0044
0
1
0
0
1
1
0
0
0
1
0
0
0
1
1
1
1
1
1
1
0
1
1
1
0
30
1
0
1
INITIAL DATA
1
1
0
1
1
1
1
2
0
0/1
0/1
0/1
0..7
0/1
0/1
0/1
0..2
0/1
0/1
0/1
0/1
0...60
0...99
0/1
0/1
0/1
0/1
1
0..2
0/1
0/1
0/1
0/1
0/1
0/1
0
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0
1
0
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0
0
30
0
2
0
1
0
1
1
0
1
1
1
1
0
0
1
0
0
0
0
ITEM
SERVICE MODE
EEPROM ITEM
OSD
0/1
0/1
DATA
SETTING DATA
1
2
1
1
1
1
0
1
1
1
0
1
1
1
0
0
0
0
1
IO-EXP-NOT-USED
IO-EXP-NOT-USED
0/1
0
0
DEMO
DEMO
0/1
1
Close Caption
CC
0/1
1
3 – 4
29L-FG1L
29L-FG1L
Adjustment Mode Items
ITEM EEPROM SETTING DATA RANGE IC OSD INITIAL DATA SETTING DATA
A001 RF-AGC 0…63 UOC-TV RF-AGC 23 23
A002 V SLOPE 0…63 UOC-TV V SLOPE 35 35
A003 VER-SHI-F50 0…63 UOC-TV VER-SHI-F50 39 35
A004 VER-AMP-F50 0…63 UOC-TV VER-AMP-F50 35 31
A005 HOR-SHI-F50 0…63 UOC-TV HOR-SHI-F50 31 39
A006 EW -W-F50 0…63 UOC-TV EW -W-F50 11 28
A007 E/W-PAR-F50 0…63 UOC-TV E/W-PAR-F50 32 40
A008 H-PAR 0…63 UOC-TV H-PAR 30 30
A009 H-BOW 0…63 UOC-TV H-BOW 31 32
A010 UPCOR-PAR 0…63 UOC-TV UPCOR-PAR 40 43
A011 LOCOR-PAR 0…63 UOC-TV LOCOR-PAR 41 45
A012 E/W -TRAP 0…63 UOC-TV E/W-TRAP 32 26
A013 V-SCROLL 0…63 UOC-TV V-SCROLL 33 33
A014 VX-NORMAL 0…63 UOC-TV VX-NORMAL 25 25
A015 V-LIN 0…63 UOC-TV V-LIN 35 39
A016 S-COR 0…63 UOC-TV S-COR 32 32
A017 DRI-RS 0…63 UOC-TV DRI-RS 32 32
A018 DRI-GS 0…63 UOC-TV DRI-GS 32 32
A019 DRI-BS 0…63 UOC-TV DRI-BS 32 32
A020 CUT-RS 0…63 UOC-TV CUT-RS 32 32
A021 CUT-GS 0…63 UOC-TV CUT-GS 32 32
A022 SUB-BRI 0…63 UOC-TV SUB-BRI 34 34
A023 SUB-CON 0…63 UOC-TV SUB-CON 48 48
A024 SUB-COL 0…63 UOC-TV SUB-COL 10 26
A025 SUB-TINT 0…63 UOC-TV SUB-TINT 38 28
A026 SUB-SHARP 0…63 UOC-TV SUB-SHARP 32 32
A027 DRI-RS-DVD 0…63 UOC-TV DRI-RS-DVD 32 32
A028 DRI-GS-DVD 0…63 UOC-TV DRI-GS-DVD 32 32
A029 DRI-BS-DVD 0…63 UOC-TV DRI-BS-DVD 32 32
A030 CUT-RS-DVD 0…63 UOC-TV CUT-RS-DVD 32 32
A031 CUT-GS-DVD 0…63 UOC-TV CUT-GS-DVD 32 32
A032 SUB-BRI-DVD 0…63 UOC-TV SUB-BRI-DVD 35 35
A033 SUB-CON-DVD 0…63 UOC-TV SUB-CON-DVD 48 48
A034 SUB-TINT-DVD 0…63 UOC-TV SUB-TINT-DVD 32 32
A035 DRI-RC 0…63 UOC-TV DRI-RC 32 32
A036 DRI-GC 0…63 UOC-TV DRI-GC 32 32
A037 DRI-BC 0…63 UOC-TV DRI-BC 32 32
A038 CUT-RC 0…63 UOC-TV CUT-RC 32 32
A039 CUT-GC 0…63 UOC-TV CUT-GC 32 32
A040 DRI-RW 0…63 UOC-TV DRI-RW 32 32
A041 DRI-GW 0…63 UOC-TV DRI-GW 32 32
A042 DRI-BW 0…63 UOC-TV DRI-BW 32 32
A043 CUT-RW 0…63 UOC-TV CUT-RW 32 32
A044 CUT-GW 0…63 UOC-TV CUT-GW 32 32
A045 DRI-RC-DVD 0…63 UOC-TV DRI-RC-DVD 32 32
A046 DRI-GC-DVD 0…63 UOC-TV DRI-GC-DVD 32 32
A047 DRI-BC-DVD 0…63 UOC-TV DRI-BC-DVD 32 32
A048 CUT-RC-DVD 0…63 UOC-TV CUT-RC-DVD 32 32
A049 CUT-GC-DVD 0…63 UOC-TV CUT-GC-DVD 32 32
A050 DRI-RW-DVD 0…63 UOC-TV DRI-RW-DVD 32 32
A051 DRI-GW -DVD 0…63 UOC-TV DRI-GW -DVD 32 32
A052 DRI-BW-DVD 0…63 UOC-TV DRI-BW -DVD 32 32
A053 CUT-RW-DVD 0…63 UOC-TV CUT-RW -DVD 32 32
A054 CUT-GW-DVD 0…63 UOC-TV CUT-GW-DVD 32 32
A055 VER-SHI-N50 0…63 UOC-TV VER-SHI-N50 15 15
A056 VER-AMP-N50 0…63 UOC-TV VER-AMP-N50 28 28
A057 HOR-SHI-N50 0…63 UOC-TV HOR-SHI-N50 44 44
A058 EW-W -N50 0…63 UOC-TV EW-W-N50 29 29
3 – 5
29L-FG1L
ITEM EEPROM SETTING DATA RANGE IC OSD INITIAL DATA SETTING DATA
A059 E/W-PAR-N50 0…63 UOC-TV E/W PAR-N50 25 25
A060 VER-SHI-S50 0…63 UOC-TV VER-SHI-S50 13 13
A061 VER-AMP-S50 0…63 UOC-TV VER-AMP-S50 22 22
A062 HOR-SHI-S50 0…63 UOC-TV HOR-SHI-S50 44 44
A063 EW-W -S50 0…63 UOC-TV EW -W -S50 29 29
A064 E/W -PAR-S50 0…63 UOC-TV E/W-PAR-S50 22 22
A065 SUB-SCROLL-S 0…63 UOC-TV SUB-SCROLL-S 31 31
A066
*
SUB-VX-S50 0…63 UOC-TV SUB-VX-S50 43 43
A066
**
SUB-VX-S50-NIL 0 UOC-TV SUB-VX-S50-NIL 0 0
A067 VER-SHI-C50 0…63 UOC-TV VER-SHI-C50 14 14
A068 VER-AMP-C50 0…63 UOC-TV VER-AMP-C50 23 23
A069 HOR-SHI-C50 0…63 UOC-TV HOR-SHI-C50 44 44
A070 EW-W-C50 0…63 UOC-TV EW-W -C50 29 29
A071 E/W-PAR-C50 0…63 UOC-TV E/W-PAR-C50 22 22
A072 SUB-SCROLL-C 0…63 UOC-TV SUB-SCROLL-C 31 31
A073
*
SUB-VX-C50 0…63 UOC-TV SUB-VX-C50 49 49
A073
**
SUB-VX-C50-NIL 0 UOC-TV SUB-VX-C50-NIL 0 0
A074 VER-SHI-P50 0…63 UOC-TV VER-SHI-P50 39 35
A075 VER-AMP-P50 0…63 UOC-TV VER-AMP-P50 35 31
A076 HOR-SHI-P50 0…63 UOC-TV HOR-SHI-P50 31 39
A077 EW-W -P50 0…63 UOC-TV EW -W -P50 11 28
A078 E/W -PAR-P50 0…63 UOC-TV E/W-PAR-P50 32 40
A079 VX-43COMP-P50 0…63 UOC-TV VX-43COMP-P50 5 5
A080 VER-SHI-F60 0…63 UOC-TV VER-SHI-F60 36 34
A081 VER-AMP-F60 0…63 UOC-TV VER-AMP-F60 37 33
A082 HOR-SHI-F60 0…63 UOC-TV HOR-SHI-F60 37 46
A083 EW -W -F60 0…63 UOC-TV EW-W -F60 10 27
A084 E/W -PAR-F60 0…63 UOC-TV E/W-PAR-F60 34 41
A085 VER-SHI-N60 0…63 UOC-TV VER-SHI-N60 13 13
A086 VER-AMP-N60 0…63 UOC-TV VER-AMP-N60 29 29
A087 HOR-SHI-N60 0…63 UOC-TV HOR-SHI-N60 46 46
A088 EW-W-N60 0…63 UOC-TV EW-W -N60 29 29
A089 E/W-PAR-N60 0…63 UOC-TV E/W-PAR-N60 22 22
A090 VER-SHI-S60 0…63 UOC-TV VER-SHI-S60 12 12
A091 VER-AMP-S60 0…63 UOC-TV VER-AMP-S60 20 20
A092 HOR-SHI-S60 0…63 UOC-TV HOR-SHI-S60 52 52
A093 EW-W -S60 0…63 UOC-TV EW -W -S60 28 28
A094 E/W -PAR-S60 0…63 UOC-TV E/W-PAR-S60 22 22
A095
*
SUB-VX-S60 0…63 UOC-TV SUB-VX-S60 45 45
A095
**
SUB-VX-S60-NIL 0 UOC-TV SUB-VX-S60-NIL 0 0
A096 VER-SHI-C60 0…63 UOC-TV VER-SHI-C60 11 11
A097 VER-AMP-C60 0…63 UOC-TV VER-AMP-C60 20 20
A098 HOR-SHI-C60 0…63 UOC-TV HOR-SHI-C60 51 51
A099 EW-W-C60 0…63 UOC-TV EW-W -C60 29 29
A100 E/W-PAR-C60 0…63 UOC-TV E/W-PAR-C60 22 22
A101
*
SUB-VX-C60 0…63 UOC-TV SUB-VX-C60 51 51
A101
**
SUB-VX-C60-NIL 0 UOC-TV SUB-VX-C60-NIL 0 0
A102 VER-SHI-P60 0…63 UOC-TV VER-SHI-P60 36 34
A103 VER-AMP-P60 0…63 UOC-TV VER-AMP-P60 37 33
A104 HOR-SHI-P60 0…63 UOC-TV HOR-SHI-P60 37 46
A105 EW-W -P60 0…63 UOC-TV EW -W -P60 10 27
A106 E/W -PAR-P60 0…63 UOC-TV E/W-PAR-P60 30 41
A107 VX-43COMP-P60 0…63 UOC-TV VX-43COMP-P60 5 5
A108 VSD 0/1 UOC-TV VSD 0 0
A109 CUT OFF 0…63 UOC-TV CUT OFF 11
*1
A110 VG2 0/1 UOC-TV VG2 0 0
A111 DCXO 0…127 UOC-SSD DCXO 57 76
A112 DCXO-AUTO 0/1 UOC-SSD DCXO-AUTO 0 0
NOTE : (A---*) - Data for 29L-FG1MX ; (A---**) - Data for 29L-FG1L
SETTING DATA CUT OFF FOR DIFFERENT CRT
SETTING
DATA
LG CRT MTPD CRT
*1
A109 15 13
CUT OFF
ITEM
EEPROM
SETTING DATA
SETTING
3 – 6
29L-FG1L
Setting Mode 1 Items
ITEM IC
INITIAL DATA SETTING DATA
S001 UOC-TV
00
S002
UOC-TV 32 32
S003
UOC-TV 1 3
S004
UOC-TV 12 14
S005
UOC-TV 1 0
S006
UOC-TV 1 1
S007
UOC-TV 0 0
S008
UOC-TV 0 0
S009
UOC-TV 11 11
S010
UOC-TV 11 11
S011
UOC-TV 9 9
S012
UOC-TV 7 7
S013
UOC-TV 7 7
S014
UOC-TV 7 7
S015
UOC-TV 7 7
S016
UOC-TV 7 7
S017
UOC-TV 7 7
S018
UOC-TV 7 7
S019
UOC-TV 7 7
S020
UOC-TV 7 7
S021
UOC-TV 7 7
S022
UOC-TV 7 7
S023
UOC-TV 7 7
S024
UOC-TV 7 7
S025
UOC-TV 1 1
S026
UOC-TV 1 1
S027
UOC-TV 0 0
S028
UOC-TV 1 1
S029
UOC-TV 1 1
S030
UOC-TV 1 1
S031
*
UOC-TV 1 1
S031
**
UOC-TV 0 0
S032
UOC-TV 1 1
S033
UOC-TV 0 0
S034
UOC-TV 1 1
S035
UOC-TV 7 7
S036
UOC-TV 1 1
S037
UOC-TV 1 1
S038
UOC-TV 0 0
S039
UOC-TV 1 1
S040
UOC-TV 1 0
S041
UOC-TV 1 0
S042
UOC-TV 1 0
NOTE : (S031*) - Data for 29L-FG1MX ; (S031**) - Data for 29L-FG1L
WHITE LMT
0…15
WHITE LMT
0…63
IFPLL
0…3
SOC1-0
DATA RANGE
OSD
0…2
V-LINCTRL
EEPROM SETTING
V-LINCTRL
IFPLL
SOC1-0
GD
0/1
GD
AGC0-1
0…3
AGC0-1
FFI
0/1
FFI
CFA0
0/1
CFA0
YD PAL
0…15
YD PAL
YD SECAM
0…15
YD S ECAM
YD N358
0…15
YD N358
YD N443
0…15
YD N443
YD AV-PAL
0…15
YD A V-PAL
YD AV-SECAM
0…15
YD AV-SECAM
YD AV-N358
0…15
YD AV-N358
YD AV-N443
0…15
YD AV-N443
YD SAV-PAL
0…15
YD SAV-PAL
YD SAV-SECAM
0…15
YD SAV-SECAM
YD SAV-N358
0…15
YD S AV-N358
YD SAV-N443
0…15
YD S AV-N443
YD COMP-PAL
0…15
YD COMP-PAL
YD COMP-SECAM
0…15
YD C OMP-SECAM
YD COMP-N358
0…15
YD COMP-N358
YD COMP-N443
0…15
YD COMP-N443
SBO1-0
0…3
SBO1-0
CHSE1-0
0…3
CHSE1-0
FCO
0/1
FCO
OSO
0/1
OSO
DFL
0/1
DFL
EVG
0/1
EVG
HCO
0/1
HCO
SVMA
0/1
SVMA
HCO-NIL
0
HCO-NIL
FBC
0/1
FBC
SLG1-0
0…3
SLG1-0
CL3-0
0…15
CL3-0
GAM
0/1
GAM
TFR
0/1
TFR
CLD
0/1
CLD
BKS
0/1
BKS
BSD
0/1
BSD
AAS1-0
0…3
AAS1-0
DSK-NOT-PAL-AV
0/1
DSK-NOT-PAL-AV
3 – 7
ITEM IC
INITIAL DATA SETTING DATA
S043
UOC-TV 0 1
S044
UOC-TV 0 0
S045
UOC-TV 1 0
S046
UOC-TV 0 0
S047
UOC-TV 3 2
S048
UOC-TV 1 3
S049
UOC-TV 0 0
S050
UOC-TV 2 2
S051
UOC-TV 5 5
S052
UOC-TV 3 0
S053
UOC-TV 0 1
S054
UOC-TV 0 0
S055
UOC-TV 0 0
S056
UOC-TV 1 1
S057
UOC-TV 0 0
S058
UOC-TV 1 1
S059
UOC-TV 3 3
S060
UOC-TV 45 32
S061
UOC-TV 46
*4
S062
UOC-TV 45
*5
S063
UOC-TV 40 31
S064
UOC-TV 31 31
S065
UOC-TV 31 31
S066
UOC-TV 46 31
S067
UOC-TV 23 23
S068
UOC-TV 49 43
S069
UOC-TV 35 43
S070
UOC-TV 35 35
S071
UOC-TV 31 31
S072
UOC-TV 31 31
S073
UOC-TV 40 40
S074
UOC-TV 31 34
S075
UOC-TV 34
*6
S076
UOC-TV 32 34
S077
UOC-TV 31 30
S078
UOC-TV 32 32
S079
UOC-TV 0 0
S080
UOC-TV 1 1
S081
UOC-TV 1 1
S082
UOC-TV 1 1
S083
UOC-TV 3 3
S084
UOC-TV 1 1
BLS
0/1
BLS
EEPROM SETTING
DATA RANGE
OSD
LLB
0/1
LLB
DSA
0/1
DSA
RPA1-0
0…2
RPA1-0
RPO1-0
0…3
RPO1-0
COR1-0
0…3
COR1-0
CRA0
0/1
CRA0
SPR2-0
0…6
SPR2-0
SVM2-0-PAL
0…7
SVM2-0-PAL
SMD1-0
0…3
SMD1-0
PEAKFREQPAL443
0…3
PEAKFREQPAL443
PEAKFREQPALM
0…3
PEAKFREQPALM
PEAKFREQPALN
0…3
PEAKFREQPALN
PEAKFREQNTSC443
0…3
PEAKFREQNTSC443
PEAKFREQNTSCM
0…3
PEAKFREQNTSCM
PEAKFREQSECAM
0…3
PEAKFREQSECAM
PEAKFREQDVD
0…3
PEAKFREQDVD
OF-COL-TV
0…31…62
OF-COL-TV
OF-COL-AV
0…31…62
OF-COL-AV
OF-COL-DVD
0…31…62
OF-COL-DVD
OF-COL-P
0…31…62
OF-COL-P
OF-COL-S
0…31…62
OF-COL-S
OF-COL-N4
0…31…62
OF-COL-N4
OF-COL-N3
0…31…62
OF-COL-N3
OF-SHP-TV
0…31…62
OF-SHP-TV
OF-SHP-AV
0…31…62
OF-SHP-AV
OF-SHP-DVD
0…31…62
OF-SHP-DVD
OF-SHP-P
0…31…62
OF-SHP-P
OF-SHP-S
0…31…62
OF-SHP-S
OF-SHP-N4
0…31…62
OF-SHP-N4
OF-SHP-N3
0…31…62
OF-SHP-N3
OF-TINT-TV
0…31…62
OF-TINT-TV
OF-TINT-AV
0…31…62
OF-TINT-AV
OF-TINT-DVD
0…31…62
OF-TINT-DVD
OF-TINT-ADJ
0…31…62
OF-TINT-ADJ
BB-TINT
0…63
BB-TINT
VMA-SOFT
0…3
VMA-SOFT
WS-SOFT
0…3
WS-SOFT
VMA-STD
0…3
VMA-STD
WS-STD
0…3
WS-STD
VMA-DYN
0…3
VMA-DYN
WS-DYN
0…3
WS-DYN
3 – 8
29L-FG1L
29L-FG1L
ITEM IC
INITIAL DATA SETTING DATA
S085
UOC-TV 2 2
S086
UOC-TV 1 1
S087
UOC-TV 25 25
S088
UOC-TV 31 31
S089
UOC-TV 36 36
S090
UOC-TV 50 50
S091
UOC-TV 60 60
S092
UOC-TV 60 60
S093
UOC-TV 26 26
S094
UOC-TV 31 31
S095
UOC-TV 36 36
S096
UOC-TXT 25 25
S097
UOC-TXT 18 18
S098
UOC-TXT 48 37
S099
UOC-TXT 0 0
S100
UOC-TXT 10 10
S101
UOC-MCU 1 1
S102
UOC-MCU 3 3
S103
UOC-MCU 0 0
S104
UOC-MCU 1 1
S105
UOC-TV 3 3
S106
UOC-TV 0 0
S107
UOC-TV 0 0
S108
UOC-TV 1 1
S109
UOC-TV 1 0
S110
UOC-TV 0 0
S111
UOC-TV 3 3
S112
UOC-TV 2 2
S113
UOC-TV 1 1
S114
UOC-TV 4 3
S115
UOC-TV 4 7
S116
UOC-TV 3 3
S117
UOC-TV 4 7
S118
UOC-TV 11 3
S119
UOC-TV 8 7
S120
UOC-TV 0 6
S121
UOC-TV 4 13
S122
UOC-TV 0 6
S123
UOC-TV 5 13
S124
UOC-TV 6 6
S125
UOC-TV 10 13
S126
UOC-TV 0 0
0…31…62
U-COL-STD
VMA-CTM
0…3
VMA-CTM
WS-CTM
0…3
U-COL-DYN
0…31…62
U-COL-DYN
U-COL-STD
EEPROM SETTING
DATA RANGE
OSD
U-COL-SOFT
0…31…62
U-COL-SOFT
WS-CTM
U-CON-SOFT
0…60
U-CON-SOFT
U-CON-STD
0…60
U-CON-STD
U-CON-DYN
0…60
U-CON-DYN
U-SHP-SOFT
0…31…62
U-SHP-SOFT
U-SHP-STD
0…31…62
U-SHP-STD
U-SHP-DYN
0…31…62
U-SHP-DYN
OSD-BRIGHTNESS
0…31
OSD-BRIGHTNESS
V-POS-CURTAIN
0…63
V-POS-CURTAIN
V-POS-OSD
0…63
V-POS-OSD
H-POS-FINE
0…3
H-POS-FINE
H-POS-OSD
0…63
H-POS-OSD
PW-SAVING
0/1
PW-SAVING
PW-TIME
0…3
PW-TIME
I-TIME
0…3
I-TIME
PHI FORCE
0...1
PHI FORCE
PHI
0…3
PHI
BPD
0/1
BPD
E2D
0/1
E2D
ACL
0/1
ACL
MAT
0/1
MAT
CB
0/1
CB
SVM-OSD-PW
0…3
SVM-OSD-PW
SMD-OSD-TM
0…7
SMD-OSD-TM
XDT
0/1
XDT
WBF-50-F-C-P
0…15
WBF-50-F-C-P
WBR-50-F-C-P
0…15
WBR-50-F-C-P
WBF-50SUBTITLE
0…15
WBF-50SUBTITLE
WBR-50-SUBTITLE
0…15
WBR-50-SUBTITLE
WBF-50-OTHER
0…15
WBF-50-OTHER
WBR-50-OTHER
0…15
WBR-50-OTHER
WBF-60-F-C-P
0…15
WBF-60-F-C-P
WBR-60-F-C-P
0…15
WBR-60-F-C-P
WBF-60SUBTITLE
0…15
WBF-60SUBTITLE
WBR-60-SUBTITLE
0…15
WBR-60-SUBTITLE
WBF-60-OTHER
0…15
WBF-60-OTHER
WBR-60-OTHER
0…15
WBR-60-OTHER
FSL
0/1
FSL
3 – 9
ITEM IC
INITIAL DATA SETTING DATA
S127
UOC-TV 0 0
S128
UOC-TV 15
*1
S129
UOC-TV 14
*2
S130
UOC-TV 12
*3
S131
UOC-TV 15 10
S132
UOC-TV 5 5
S133
UOC-TV 0 0
S134
UOC-TV 1 1
S135
UOC-TV 25 34
S136
UOC-TV 1 0
S137
UOC-TV 31 31
S138
UOC-TXT 0 0
S139
UOC-TXT 0 0
S140
UOC-TXT 0 0
S141
UOC-TXT 0 0
S142
UOC-TXT 0 0
S143
UOC-TV 0 0
S144
UOC-TV 0 0
S145
UOC-TV 1 0
S146
UOC-TV 1 0
S147
UOC-TV 0 1
S148
UOC-TV 1 0
S149
UOC-TV 0 0
SETTING DATA RGB GAIN FOR DIFFERENT CRT
SETTING
DATA
*1
*2
*3
SETTING DATA FOR BELOW ITEM BASED ON DIFFERENT MODEL
SETTING
DATA
*4
*5
*6
HP2
0/1
HP2
GAIN-RED
0…127
GAIN-RED
GAIN-GREEN
0…127
GAIN-GREEN
GAIN-BLUE
0…127
GAIN-BLUE
AUTO-AGC-MAX
0…32
AUTO-AGC-MAX
SVM2-0-NTSC
IFO-TV-MODE
0…7
IFO-TV-MODE
0..7
SVM2-0-NTSC
0…62
COL-DVD-PAL
PWL
0/1
PWL
VER-AMP-START
0…63
VER-AMP-START
VPTXT-UNUSED
0…63
VPTXT-UNUSED
EEPROM SETTING
DATA RANGE
OSD
DSK-PAL-AV
0/1
DSK-PAL-AV
COL-DVD-PAL
HPTXT1-UNUSED
0…63
HPTXT1-UNUSED
HPTXT2A-UNUSED
0…63
HPTXT2A-UNUSED
HPTXT2B-UNUSED
0…63
HPTXT2B-UNUSED
BOXBPOS-UNUSED
0…127
BOXBPOS-UNUSED
EW-TXT-UNUSED
0…63
EW-TXT-UNUSED
H-SHI-UNUSED
0…63
H-SHI-UNUSED
DSK-PAL-DVD
0/1
DSK-PAL-DVD
DSK-NOT-PAL-DVD
0/1
DSK-NOT-PAL-DVD
NRR
0/1
NRR
MUS-NTSC-MAT
0/1
MUS-NTSC-MAT
DTRC-TRAP
0/1
DTRC-TRAP
ITEM
EEPROM
SETTING
LG CRT
SETTING DATA
MTPD CRT
S130
GAIN-BLUE
12
S128
GAIN-RED
14
S129
GAIN-GREEN
14
ITEM
EEPROM
SETTING
A3HE9LFG1M
SETTING DATA
S061
OF-COLOR-AV
39
S062
OF-COLOR-DVD
41
20
20
18
S075
OF-TINT-AV
37
A3HE9LG1LA/PA
34
38
35
29L-FG1L
3 – 10
29L-FG1L
Setting Mode 3 Items
ITEM EEPROM SETTING
DATA RANGE IC OSD INITIAL DATA SETTING DATA
S301 FMI 0/1 DSP FMI 0 0
S302 BPB 0/1 DSP BPB 0 0
S303 BPB2 0/1 DSP BPB2 1 1
S304 FILTBW-M 0…3
DSP FILTBW -M 0 0
S305 ID-BYBPF 0/1
DSP ID-BYBPF 0 0
S306 ID-PGAIN 0/1
DSP ID-PGAIN 0 0
S307 MPX-P-BW 0/1
DSP MPX-P-BW 0 0
S308 FMSUB-BW 0/1
DSP FMSUB-BW 0 0
S309 EIAJ-DEL 0…3
DSP EIAJ-DEL 0 0
S310 NDETPB 0/1
DSP NDETPB 0 0
S311 NICDEEM 0/1 DSP NICDEEM 0 0
S312 NLOERLIM 0…255 DSP NLOERLIM 100 100
S313 NUPERLIM 0…255 DSP NUPERLIM 200 200
S314 FILTBW 0…3 DSP FILTBW 0 0
S315 OVMTHR 0…3 DSP OVMTHR 1 1
S316 DECLEV 0...31
DSP DECLEV 16 8
S317 MONOLEV 0...31
DSP MONOLEV 16 9
S318 NICLEV 0...31
DSP NICLEV 16 18
S319 SAPLEV 0...31
DSP SAPLEV 16 6
S320 ADCLEV 0...31
DSP ADCLEV 16 14
S321 IISLEV 0...31
DSP IISLEV 16 16
S322 MAINLOUD 0/1
DSP MAINLOUD 0 0
S323 MAINLONA 0...7
DSP MAINLONA 0 0
S324 MAINLOCH 0...3
DSP MAINLOCH 0 0
S325 INSOEF 0...7
DSP INSOEF 3 3
S326 AVLMOD 0...7
DSP AVLMOD 0 5
S327 AVLWGT 0/1
DSP AVLWGT 1 1
S328 AVLLE 0…15
DSP AVLLE 7 8
S329 CLIPMANAGE 0…4
DSP CLIPMANAGE 0 3
S330 VDSMIXLEV 0…5
DSP VDSMIXLEV 3 3
S331 DBEADR 0…63
DSP DBEADR 0 0
S332 DBECOEF-LBS 0…255
DSP DBECOEF-LBS 0 0
S333 DBECOEF-MBS 0…15
DSP DBECOEF-MBS 0 0
S334 DUBADR 0…255
DSP DUBADR 0 0
S335 DUBCOEF-LSB 0…255
DSP DUBCOEF-LBS 0 0
S336 DUBCOEF-MSB 0…15
DSP DUBCOEF-MBS 0 0
3 – 11
ITEM EEPROM SETTING
DATA RANGE IC OSD INITIAL DATA SETTING DATA
S337 BAMAMO 0…3
DSP BAMAMO 0 0
S338 BAMASUB 0/1
DSP BAMASUB 0 0
S339 BAMAFC 0…15
DSP BAMAFC 0 12
S340 BASS-MV 0...31
DSP BASS-MV 16 30
S341 TREB-MV 0...31
DSP TREB-MV 16 19
S342 EQ100-MV 0...31
DSP EQ100-MV 12 2 1
S343 EQ300-MV 0...31
DSP EQ300-MV 12 1 5
S344 EQ1K-MV 0...31
DSP EQ1K-MV 12 20
S345 EQ3K-MV 0...31
DSP EQ3K-MV 12 15
S346 EQ8K-MV 0...31
DSP EQ8K-MV 12 21
S347 BASS-MS 0...31
DSP BASS-MS 16 30
S348 TREB-MS 0...31
DSP TREB-MS 16 19
S349 EQ100-MS 0...31
DSP EQ100-MS 12 2 0
S350 EQ300-MS 0...31
DSP EQ300-MS 12 1 6
S351 EQ1K-MS 0...31
DSP EQ1K-MS 12 11
S352 EQ3K-MS 0...31
DSP EQ3K-MS 12 16
S353 EQ8K-MS 0...31
DSP EQ8K-MS 12 20
S354 BASS-NW 0...31
DSP BASS-NW 16 30
S355 TREB-NW 0...31
DSP TREB-NW 16 19
S356 EQ100-NW 0...31
DSP EQ100-NW 12 11
S357 EQ300-NW 0...31
DSP EQ300-NW 12 16
S358 EQ1K-NW 0...31
DSP EQ1K-NW 12 21
S359 EQ3K-NW 0...31
DSP EQ3K-NW 12 16
S360 EQ8K-NW 0...31
DSP EQ8K-NW 12 11
S361 BASS-CT 0...31
DSP BASS-CT 16 30
S362 TREB-CT 0...31
DSP TREB-CT 16 19
S363 IDMOD-SE 0…3
DSP IDMOD-SE 0 0
S364 BPR-VOL 0…60
DSP BPR-VOL 45 30
S365 DEMUT-DLAY
0…15 DSP DEMUT-DLAY 8 8
S366 AV-OUT LV 0 .. 255
DSP AV-OUT LV 16 11
S367 FMWS-1-0-TV 0...3
DSP FMWS-1-0-TV 1 1
S368 BASSON 0/1
DSP BASSON 0 1
S369 EQ-OFFSET 0/1
DSP EQ-OFFSET 0 1
S370 VAO-LV 0…60
DSP VAO-LV 0 60
29L-FG1L
3 – 12
29L-FG1L
(1) The following default data has been factory-setting for the EEPROM.
Model-Set: The data in table below (1.1), Model set overview is updated to the respective EEPROM location base on
RC key input Model Set 1.
MODEL-SET KEY
1
Default Settings
Note : * The CHILD LOCK PASSWORD and VIEW TIMER PASSWORD are common use.
*AFTalwaysON * Colour Systems always NTSC M * Sound System always NTSC M (mono), BTSC M (stereo) * No MCL feature, all channel frequency is fixed. (Refer to US channel plan : AIR, IRC, HRC, STD) * Model set key ( model set 1) will not affect channel frequency (all refer to US channel plan)
WHITE TEMP
BRIGHTNESS
SOUND menu
+6
0
0
SURROUND
EPS
BALANCE
0
PICTURE menu
VIDEO MODE
DYNAMIC
60
CONTRAST
TINT
EQUALIZER menu
MOVIE
INSET menu (for PIP model)
0
0
MODE
MODE
FULL
V-SCROLL
0
0
V-SIZE
FEATURE menu
Cable Type
AIR
CH SETTING menu
PASSWORD
BEEP REMINDER
OFF
SKIP
BBE
ON
BASS+
ON
AVL
ON
VOLUME
__
VIEW TIMER menu
REMINDER
__:__
+6
WIDE MODE menu
OFF TIMER
__:__
VIEWING TIME
__:__
All Programs OFF
0000
LOCK
OFF
0000
0 (CENTER)
PICTURE NR
OFF
VIRGIN mode
ON
COLOUR
BRIGHTNESS
TINT
SHARPNESS
POSITION
__
OFF
CHILD LOCK menu
LOCK STATUS
OFF
ON TIMER
__:__
TIMER menu
PASSWORD
SAP mode
All Programs MAIN
MTS MONO mode
Volume
0
All Programs MONO
MTS STEREO mode
All Programs STEREO
Program 30
100 key digit entry
2 digit entry
16:9 MODE
OFF
Favorite Program D
Program 40
OFF
Favorite Program B
Program 20
Favorite Program A
Program 10
ROTATION0OFF
AUTO SELECT
ON
POWER SAVE
OFF
OFF
Flashback Program-TV
Program 2
Last TV/AV mode
TV mode
Last position-TV
Program 2
Last power
ON
COMFY VIEW
SHIPPING SETTING & CHECKING
OSD LANGUAGE
English
Default Settings
GENERAL
Items
Default Settings
Items
SAFETY MODE
Favorite Program C
BLUE BACK
LOCK TV
For model Set 1, the respective EEPROM position is updated again with the data attached at the back
3 – 13
29L-FG1L
(1) Refer to below table (2.1) for setting of each destination.
MODEL LANGUAGE S-SYS
MEXICO 30,000 25,000 ENGLISH M
LATIN AMERICA (N) 20,000 30,000 ENGLISH M
LATIN AMERICA (S) -10,000 25,000 ENGLISH M
Table 2.1
(2) refer to below table (2.2) for Normal setting of each AV mode.
MODE
CONTRAST
COLOUR
BRIGHTNESS
TINT SHARPNESS PICTURE NR
WHITE TEMP.
Table 2.2
FACTORY SET
-4
MODEL SET 1
60
+6
DYNAMIC
SOFT
50
-4
000
0
OFF
0 (center)
+6
0 (center)
OFF
OFF
0 (center)
MAGNETIC FIELD (V,H)nT
BACKGROUND
11600K
STANDARD
1
60
+1
0
0
11600K
MODEL SET 1
11600K
MODEL SET 1
3 – 14
29L-FG1L
PIF ADJUSTMENT CHECKING
NO ADJUSTMENT POINT ADJUSTMENT CONDITION / PROCEDURE WAVEFORM OR REMARKS
1 RF-AGC (1) Rec eive "US 10CH HALF COLOR BAR" signal.
TAKE OVER POINT Signal Strength: 56 ± 1dBµV (75 ohm termination)
Confirmation Voltage :
3.6 ± 0.4 VDC
ADJUSTMENT
Monitor point :
TP53
(I2C BUS CONTROL)
Manual Adjustment
(2) Connect the oscilloscope to TP53 ( Tuner's AGC T erminal) as shown in figure 3-1.
OSCILLOSCOPE
BIAS BOX
TV SET
Bias Box : about 4.5V
Fig. 3
(3) Select "RF-AGC" item in the Adjustment Mode. Adjust the "RF-AGC"
bus data to obtain the Tuner output pin drop
0.1V1.0V
below maximum voltage.
Auto Adjust ment
(4) Select "RF-AGC" item in the Adjustment Item. Push the RF-AGC button, blue display with
OK sign indicates the adjustm ent is working properly.
(5) Change the antenna input signal to 63 ~ 67dBµV, and make sure there is no noise.
(6)Turn up the input signal to 90 ~ 95 dBµB to be sure that there is no cross m odulation beat.
PURITY ADJUSTM ENT
NO ADJUSTMENT POINT ADJUSTMENT CONDITION / PROCEDURE WAVEFORM OR REMARKS
1 PURITY ADJ. (1) Select the green monocolor screen with remote contoller, and set the beam current of
900±200µA with the contrast control.
(no need this adjutment for
(2) Degauss the CRT enough with the degaus ing coil. a b
ITC AK MASK CRT type)
NOTE: Follow the job instruction m anual to adjust the magnetic f ield.
(3) The purity magnet m ust be previously set at the 0 magnetic field, and the
convergence must be adjusted to be r ough. 90 mm 90mm
With P- MAG, adjust it to the center - rank A. Fig. 1 -1
(4) Observe the points a,b, as shown in Fig.1-1 through the microscope.
Move DY f ore and aft to set the landing at the point to be
"inside 20±10µm (for MTPDT )" or "inside 0±10µm (for MTPDM)". (5) If the a/b balance is poor, c ompensate it to the center "Rank AB". (6) Aline it to zero, keeping the raster rotation in the east direction. A (7) Tighten the deflection coil fastening screws. A=B
Tightening torque : 108N ± 20N ( 11Kgf ± 2Kgf ) B
(8) Checking the CRT corner area, bond the magnetic sheet to set the landing at
rank A for compensation.
Fig 1 -2 . Inside 20±10µm (for MTPDT);
Note: Apply the adjustment after aging with the beam current 900±200µA or more Inside 0±10µm (for MT PDM)
for 30 minutes or more.
Note: Select the service mode, and press the monocolor k ey of R/C for process,
and the monocolor screen (green) will be selected. A
A=B
* Every push of the monocolor key, changes the screen as follows. B
Fig 1 -3 . Inside 20±10µm (for MTPDT);
Inside 0±10µm (for MTPDM)
*Continuously press the monocolor k ey
1 second or more, and the monocolor mode will be selected without the service mode.
*Even with TEXT key or "R/G/B" key,
it can be directly switched to each monocolor screen.
2 UNIFORMITY Bef ore adjustment begin,Horizontal magnetic field = 0G
ADJUSTMENT Vertical m agnetic field = Each destination's adj ustment magnetic field
(To perform after the
Make sure to degauss it.
purity and
convergence (North direction red uniform ity)
adjustment) (1) Horizontal mf = Set to monocolor screen red and adjust to +0.20G.
(2) Pay attention to the edge of CRT,if the landing is poor adjust by attaching the
the compensation magnet at the back of CRT. (CRT surface)
(refer to Fig-1)
Mislanding (South direction red uniformity) (1) Horizontal mf = Set to monocolor screen red and adjust to -0.20G. (2) Pay attention to the edge of CRT ,if the landing is poor adj ust by attaching the
compensation m agnet at the back of CRT.
(The sam e method is applied for adj ustment of m onocolor screen blue for blue uniformity ,and changing both the magnetic field for north and south direction.) (CRT back)
*During the pasting of com pensation magnet , use the cr osshatch pattern .
compensation m agnet
Make sure there is no blur or bendlines occur. If the blur or bend are serious,adjust the location of compensation magnet Fig-1 to make it better.
-
TP51
0.1V
1.0V
Monocolor screen
release
mono color
GREEN
SCREEN
mono color
BLUE
SCREEN
mono color
RED
SCREEN
mono color
WHITE
SCREEN

[2] ADJUSTMENT

3 – 15
29L-FG1L
CONVERGENCE ADJUSTMENT
NO ADJUSTMENT POINT
1 CONVERGENCE ADJ
(1) Rec eive the " Crosshatch Pattern" signal.
( To be done after the Xaxis
purity adjustment.) (2) Using the remote controller, call NORMAL mode.
(no need this adjutment for
( Static convergence ) Yaxis
ITC AK MASK CRT type)
1. Overlap blue and red with the open-/c losing angle and rotation of the 4 pole magnet. BRRB
2. Overlap green on blue and red with the open-/closing angle and rotation of the 6 pole magnet.
( Dynamic convergence )
1. Fix the wedges in a position s o that the deflection york neck is at the center of Fig-1 top bottom and left right. ( Straight line and without any blur horizontal / vertical Adjust by VR1 line).
2. Adjust the Red, Blue, upper and lower of the centre y axis on the screen by using the Volume (VR2, VR1)at the deflection york. B R R B
(Refer to fig.1 and fig.2)
3. If the Horizontal Red, Blue(XV) on the screen centre X axisis shifted, correct the Red, Blue (XV) by adjusting the balance coil on the deflection york.
(Refer to Fig. 3)
4. After confirm that there is no problems on the entire screen ,bond each wedge on Fig-2 CRT and glass tape on it. Fastening the screws of DY and magnet unit Adjust by VR2
(purity , 4 - pole and 6 pole ), then coat the lacquer paint on DY fastening screw and
magnet unit fastening screw.
VR1
RB
VR2
Fig- 3
Adjust by Balance Coil
Balance Coil
(note) In case of poor convergence adjustment on the top and bottom and of the screen , adjust DY by swing rightward and leftward. (Refer to Fig-4)
Fig-4
Adjust by Swing DY
FOCUS ADJUSTMENT
NO ADJUSTMENT POINT ADJUSTMENT CONDITION / PROCEDURE WAVEFORM OR REMARKS
1 FOCUS 1. Receive US-12CH Lion Head.
ADJUSTMENT 2. With the remote controller, m ake the image normal.
3. Adjust the f ocus VR to make the character"575" on left bottom of monoscope as fine as possible.
CUT OFF, BKGD, SUB-CONT ADJUSTMENT
NO ADJUSTMENT POINT ADJUSTMENT CONDITION / PROCEDURE WAVEFORM OR REMARKS
1
CRT CUTOFF
Note :
ADJUSTMENT
1. Before CRT cutoff adjustment, make sure following items are in INITIAL DATA.
(I2C BUS CONTROL)
a) A020 CUT-RS = 32
b) A021 CUT-GS = 32
c) A109 CUT OFF = 13
(1) Switch TV to video mode , blue back off , with no video signal
and Press R/C to set picture into normal condition (2) Go to service mode at adjustment mode item A127 (VG2). (3) Adjust screen voltage until retrace line appear, the following OSD will appear at bottom of
screen. UNSTABLE OUT ABOVE
(4) Finally , slowly decrease the screen variable resistor until following OSD appear.
STABLE
IN
ABOVE / BELO W *
* The last OSD row is the indication of the screen voltage value. If it show "BELOW",
please increase the screen voltage and vice versa until "STABLE" AND "IN" OSD appear.
Note :
No m atter the indication of last row's OSD is indicate "ABOVE" or "BELOW", the important thing is OSD change to "STABLE" and "IN".
ADJUSTMENT CONDIT ION / PROCEDURE
WAVEFORM OR REMARKS
CRT NECK
Lacquer
Purity Magnet
4-Pole Magnet
6-Pole Magnet .
25mm + 0.5mm
3 – 16
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