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.
21G-FX10L(A)
CONTENTS
Page
IMPORTANT SERVICE SAFETY PRECAUTION ................................................................................................... 1-1
LOCATION OF USER’S CONTROL ...................................................................................................................... 2-1
INSTALLATION AND SERVICE INSTRUCTIONS ................................................................................................. 3-1
SERVICE MODE ..................................................................................................................................................... 4-1
Specifications are subject to change without
prior notice.
This document has been published to be used for after sales service only.
The contents are subject to change without notice.
SHARP CORPORATION
21G-FX10L(A)
TV21G-FX10L(A)Service Manual21G-FX10L(A)MarketE
CHAPTER 1. IMPORTANT SERVICE SAFETY PRECAUTION
IMPORTANT SERVICE SAFETY PRECAUTION
Service work should be performed only by qualified service technicians who are
thoroughly familiar with all safety checks and the servicing guidelines which follow:
WARNING
1. For continued safety, no modification of any circuit
should be attempted.
2. Disconnect AC power before servicing.
3. Semiconductor heat sinks are potential shock
hazards when the chassis is operating.
4. The chassis in this receiver has two ground systems
which are separated by insulating material. The nonisolated (hot) ground system is for the B+ voltage
regulator circuit and the horizontal output circuit. The
isolated ground system is for the low B+ DC voltages
and the secondary circuit of the high voltage
transformer.
To prevent electrical shock use an isolation
transformer between the line cord and power
receptacle, when servicing this chassis.
SERVICING OF HIGH VOLTAGE SYSTEM
AND PICTURE TUBE
When servicing the high voltage system,
remove the static charge by connecting a
10k ohm resistor in series with an insulated
wire (such as a test probe) between the picture tube ground and the anode lead. (AC
line cord should be disconnected from AC
outlet.)
1. Picture tube in this receiver employs integral
implosion protection.
2. Replace with tube of the same type number 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 anode completely.
X-RADIATION AND HIGH VOLTAGE LIMITS
1. Be sure all service personnel are aware of the
procedures and instructions covering X-radiation.
The only potential source of X-ray in current solid
state TV receivers is the picture tube. However, the
picture tube does not emit measurable X-Ray
radiation, if the high voltage is as specified in the
"High Voltage Check" instructions.
It is only when high voltage is excessive that Xradiation is capable of penetrating the shell of the
picture tube including the lead in the glass material.
The important precaution is to keep the high voltage
below the maximum level specified.
2. It is essential that servicemen have available at all
times an accurate high voltage meter.
The calibration of this meter should be checked
periodically.
3. High voltage should always be kept at the rated value
−no higher. Operation at higher voltages may cause
a failure of the picture tube or high voltage circuitry
and;also, under certain conditions, may produce
radiation in exceeding of desirable levels.
4. When the high voltage regulator is operating properly
there is no possibility of an X-radiation problem.
Every time a color chassis is serviced, the brightness
should be tested while monitoring the high voltage
with a meter to be certain that the high voltage does
not exceed the specified value and that it is regulating
correctly.
5. Do not use a picture tube other than that specified
or make unrecommended circuit modifications to the
high voltage circuitry.
6. When trouble shooting and taking test
measurements on a receiver with excessive high
voltage, avoid being unnecessarily close to the
receiver.
Do not operate the receiver longer than is necessary
to locate the cause of excessive voltage.
1 – 1
IMPORTANT SERVICE SAFETY PRECAUTION
(Continued)
BEFORE RETURNING THE RECEIVER
(Fire & Shock Hazard)
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-metallic
control knobs, insulating materials, cabinet backs,
adjustment and compartment covers or shields,
isolation resistor-capacity networks, mechanical
insulators, etc.
3. To be sure that no shock hazard exists, check for
leakage current in the following manner.
•
Plug the AC cord directly into a 110~220 volt AC
outlet, (Do not use an isolation transformer for this
test).
•
Using two clip leads, connect a 1.5k ohm, 10 watt
resistor paralleled by a 0.15μF capacitor in series
with all exposed metal cabinet parts and a known
earth ground, such as electrical conduit or electrical
ground connected to earth ground.
•
Use an AC voltmeter having with 5000 ohm per volt,
or higher, sensitivity to measure the AC voltage drop
across the resistor.
21G-FX10L(A)
•
Connect the resistor connection to all exposed metal
parts having a return to the chassis (antenna, metal
cabinet, screw heads, knobs and control shafts,
escutcheon, etc.) and measure the AC voltage drop
across the resistor.
AII checks must be repeated with the AC line cord
plug connection reversed. (If necessary, a nonpolarized adapter plug must be used only for the
purpose of completing these check.)
Any current measured must not exceed 0.5 milliamp.
Any measurements not within the limits outlined
above indicate of a potential shock hazard and
corrective action must be taken before returning the
instrument to the customer.
DVM
AC SCALE
1.5k ohm
10W
SAFETY NOTICE
Many electr ical and mechanical parts in television
receivers have special safety-related characteristics.
These characteristics are often not evident from visual
inspection, nor can protection afforded by them be
necessarily increased by using replacement components
rated for higher voltage, wattage, etc.
Replacement parts which have these special safety
characteristics are identified in this manual; electrical
components having such features are identified by "
and shaded areas in the Replacement Parts Lists and
Schematic Diagrams.
TO EXPOSED
METAL PARTS
For continued protection, replacement parts must be
identical to those used in the or iginal circuit. The use of
substitute replacement parts which do not have the same
safety characteristics as the factory recommended
replacement parts shown in this service manual, may
create shock, fire, X-radiation or other hazards.
"
CONNECT TO
KNOWN EARTH
GROUND
1 – 2
21G-FX10L(A)
TV21G-FX10L(A)Service Manual21G-FX10L(A)MarketE
CHAPTER 2. LOCATION OF USER'S CONTROL
[1] LOCATION OF USER'S CONTROL
AV
a
AV
AV
AV
2 – 1
TV21G-FX10L(A)Service Manual21G-FX10L(A)MarketE
CHAPTER 3. INSTALLATION AND SERVICE INSTRUCTIONS
INSTALLATION AND SERVICE INSTRUCTIONS
Note:(1) When performing any adjustments to resistor controls and transformers use non-metallic
screwdrivers or TV alignment tools.
(2) Before performing adjustments, the TV set must be on at least 15 minutes.
21G-FX10L(A)
CIRCUIT PROTECTION
The receiver is protected by a 3.15A fuse (F701),
mounted on PWB-A, wired into one side of the AC
line input.
X-RADIATION PROTECTOR CIRCUIT TEST
After service has been performed on the horizontal
deflection system, high voltage system, B+ system,
test the X-Radiation protection circuit to ascertain
proper operation as follows:
1. Apply 110~220V AC using a variac transformer for
accurate input voltage.
2. Allow for warm up and adjust all customer controls
for normal picture and sound.
3. Receive a good local channel.
4. Connect a digital voltmeter to C602 +ve and make
sure that the voltmeter reads 20 ±1.1V.
5. Apply external 28.5V DC at C602 +ve by using an
external DC supply, TV must be shut off.
6. To reset the protector, unplug the AC cord and make
a shor t circuit between C602 -ve and C602 +ve.
Now make sure that normal picture appears on the
screen.
7. If the operation of the horizontal oscillator does not
stop in step 5, the circuit must be repaired before the
set is returned to the customer.
HIGH VOLTAGE CHECK
High voltage is not adjustable but must be checked
to verify that the receiver is operating within safe
and efficient design limitations as specified checks
should be as follows:
1. Connect an accurate high voltage meter between
ground and anode of picture tube.
2. Operate receiver for at least 15 minutes at 110~220V
AC line voltage, with a strong air signal or a properly
tuned in test signal.
3. Enter the service mode and set Y-mute ON by
Service R/C.
4. The voltage should be approximately 23kV (at zero
beam).
If a correct reading cannot be obtained, check circuitry
for malfunctioning components. After the voltage test,
make Y-mute off to the normal mode.
using
3 – 1
21G-FX10L(A)
TV21G-FX10L(A)Service Manual21G-FX10L(A)MarketE
CHAPTER 4. SERVICE MODE
1. Service mode is switched by SERVICE key, CH UP + VOL DOWN when reset.
2. Service mode is c ancelled by SERVICE key during Service mode.
3. Service mode can be switched to the following 5 modes via MENU k ey:
SERVICE MODE
Adjustment mode
Setting mode
Confirmation mode
Option mode
NVM Edit mode
4䋮During Service mode, AFT operation is prohibited. The setting data for PLL is always set to fo data.
5䋮During Service mode, the following user data are set to default value and stored as last memory.
PICTURE䋯TINT䋯COLOR䋯BRIGHT䋯SHARP䋯COLOR TEMP.
BASS䋯TREBLE䋯BALANCE䋯MTS䋯FAO䋯SPEAKER䋯ENERGY SAVE
6䋮During Service mode, OSD display for ON/OFF is toggled via [CH CALL] key.
䊶At display OFF condition, if changing adjustment data, channel, input source, it remains display OFF.
䊶At display OFF condition, if changing adjustment item, it returns to display ON.
7䋮During Service mode, the following operation are prohibited.
CLOSED CAPTION䋯No signal BLUE SCREEN
8䋮During Service mode, sound is muted(only MTSIC) except when selecting the following items.
V24, M01
First mode of service when entering by
SERVICE key.
First mode of service when entering by
2 local keys.
4 – 1
21G-FX10L(A)
(
g
(
(
AUTO ADJUSTMENT
H-VCO
1. When there is H-VCO auto adjustment key input at item
2. H-FREE (1chip) is set to 1.
3. H-OUT (1chip) is set by intelligent monitor output.
4. IM input becomes TIM input.
5. H-VCO (1chip) data is changed so that the number is 126 inside 8ms interval.
6. When adjustment is completed, OSD display and H-VCO auto adjustment data of EERPOM are updated.
7. H-FREE
1chip), intelligent monitor output, IM input mode are recovered.
H-VCO, auto adjustment will be implemented.
RF-AGC
1. If there is RF-AGC auto adjustment key input at item RF-AGC, auto adjustment will be implemented.
2. AGC-OUT (MONITOR(1chip)is set by intelligent monitor output.
3. IM input becomes AD input.
4. RF-AGC(1chip) is decreased from current RF-AGC value to 0, the maximum AFT input voltage is obtained.
5. RF-AGC(1chip) is increased until at the point of AFT input voltage is (max. 0.3V), adjustment is completed.
6. When adjustment is completed, OSD display and RFGC auto adjustment status in EEPROM are updated.
7. Intelli
ent monitor output, IM input mode are recovered.
PIF-VCO
1. If there is PIF-VCO auto adjustment key input at item PIF- VCO, auto adjustment will be implemented.
2. VIF-DEF (1chip) is set to 1.
3. AFT output (1chip) is set by intelligent monitor output.
4. IM input becomes AD input.
5. VIF-VCO (1chip) is changed so the input voltage becomes 2.5V.
6. When adjustment is completed, OSD display and PIF-VCO auto adjustment status in EEPROM are updated.
7. VIF-DEF
1chip)intelligent monitor output, IM input mode are recovered.
S-TRAP
1. If there is S-TRAP auto adjustment key input at item S-TRAP, auto adjustment will be implemented.
2. S-TRAP OUTPUT is set by intelligent monitor output.
3. IM input becomes AD input.
4. S-Trap (1chip) is set to the value of V45(S-TRAP ADJ Start).
5. S_Trap_Result is set to the value of V45(S-TRAP ADJ Start).
6. S-Trap (1chip) is increased until the minimum input voltage becomes minimum.
7. Wait 20ms before sampling the new_ AD_data.
8. When adjustment is completed, OSD display and S-TRAP auto adjustment status in EEPROM are updated.
9. S-TRAP
1chip)intelligent monitor output, IM input mode are recovered.
4 – 2
21G-FX10L(A)
Memory Map Data
Caution:
To get into t he s ervice mode, one of the way s is press direc t key for service items.
There is three s tage of Service Mode data
First stage
data from V01 ~ M01
to go into sec ond s tage of service m ode data, pres s MENU key
Second stage
data from F01 ~ F160
to go into third st age of s ervice mode data, press MENU k ey
Remark: * Initial Data different with Sett ing Data
MTS-ATT
S-TRAP ADJ START
S-TRAP STOP
BOW ADJ50
BOW ADJ
ANGLE ADJ
S-TRAP
B-CUT
R-DRI
B-DRI
SUB-COLOR-YUV
SUB-VOL
LOW ER CORNER50
SUB-TINT -YUV
CC-POS
Adjus tmet M ode (First St age)
SUB-CON
SUB-TINT
SUB-BRI
SUB-COL
LOW ER CORNER
H-SIZE
UPPER CORNER50
TRA P E ZIUM5 0
H-SIZE50
UPPER CORNER
VIF-VCO
V24
*FIX
R-CUT
G-CUT
TRA P E ZIUM
VLINEARITY50
SCREEN CUT OFF
VS-CORRECT
TV21G-FX10L(A)Service Manual21G-FX10L(A)MarketE
CHAPTER 5. ADJUSTMENT METHOD
5 – 1
SETTING MODE (Second Stage)
DATAINITIAL
LENGTHDATA
F010/100FIX
F02-16~+160-5*FIX
F03-16~+1600FIX
F04-31~+3100FIX
F05-31~+3100FIX
F06-16~+160-5*FIX
F07-16~+1600FIX
F08-31~+3100FIX
F09-31~+3100FIX
F10-15~0-10-10FIX
F110/100FIX
F120~633030FIX
0~127 (O20=0)12081
0~255 (O20=1)246-
F140~757*FIX
F150~755FIX
F160~755FIX
F170~755FIX
F180~755FIX
F190~755FIX
F200~754*FIX
F210~700FIX
F22-32~+32+6-8*FIX
F23-32~+320+10*FIX
F24-31~+31+24+24FIX
F25-31~+3100FIX
F26-32~+32+3+7*FIX
F27-32~+32-20*FIX
F28-32~+32-8-20*FIX
F29-32~+32+6+9*FIX
F300~313*FIX
F310~300FIX
F320~300FIX
F330~721*FIX
F340~722FIX
F350~700FIX
F360~301*FIX
F370~751*FIX
F380~772*FIX
F390~710*FIX
F400/111FIX
F410/111FIX
F420/100FIX
F430/100FIX
F440/100FIX
F450/100FIX
F460/100FIX
F470/111FIX
F480~3100FIX
F490~31010*FIX
F501~553848*FIX
F511~502337*FIX
F52-32~+32+10+17*FIX
F53-32~+32+2+8*FIX
F540/111FIX
F55-63~+6300FIX
F56-63~+6300FIX
F57-63~+6300FIX
F58-63~+6300FIX
F59-63~+6300FIX
B-DRI-YUV
Remark: * Initial Data different with Setting Data
R-CUT-YUV
G-CUT-YUV
B-CUT-YUV
R-DRI-YUV
OSD POS-V60
OFFSET-ADJ-COLOR
OFFSET-ADJ-TINT
WAITガMDガTIME R
CP
CC LEV EL
OSD POS-H
OSD POS-V50
FBP-TV
FBP-AV
FBP-YUV
C.Clip Level
VD-YUV
AS-TV
AS-AV
AS-YUV
SL-YUV
AFC2
VD-TV
VD-AV
BS-D
BS-C
SL-TV
SL-AV
R-B
B-R
B-B
GAMMA
COL-AV
COL-P
COL-N3
R-R
YDL-AV-P
YDL-AV-N3
YDL-YUV
TINT-A V
YDL-TV
YDL-TV-P
YDL-TV-N3
YDL-AV
RGB-CLIP
E-SAVE
VIF-G
FAO-VOL
SHP-YUV-OVER
SHP-P-OVER
SHP-N3-OVER
SHP ANT-ON II OFFSET
EEPROM ITEMS
SHP-P-PRE
SHP-N3-PRE
SHP-AV-OVER
ABCL-Gain
SHP-AV-PRE
SHP-YUV-PRE
OSD
FIX/ADJ/AUTO
SETTING DATA
F13
*FIX
21G-FX10L(A)
5 – 2
21G-FX10L(A)
SETTING MODE (Second Stage)
DATAINITIAL
LENGTHDATA
F60-63~+6300FIX
F61-63~+6300FIX
F62-63~+630-25*FIX
F63-15~+15+1+4*FIX
F64-63~+6300FIX
F65
0~320
*FIX
F66
0~322
FIX
F67
0~322
FIX
F680~300FIX
F690~333FIX
F700~333FIX
F71
0/100
FIX
F72
0~200
FIX
F73
0/100
FIX
F74
0~300
FIX
F75
0~300
FIX
F76
0/100
FIX
F77
0/100
FIX
F78
0~1588
FIX
F79
0~1588
FIX
F80
0~731
*FIX
F810/100FIX
F820/100FIX
0: 11XX (AUTO)
1: 0011 (PAL-M)
2: 0111 (PAL-N)
3: 0110 (N358)
4: 10XX (AUTO1)
F84
0/111FIX
F85
0/100
FIX
F86
0/110
*FIX
F87
-4~+ 400FIX
F88
-4~+ 400
FIX
F89
-4~+ 400
FIX
F90
-4~+ 400
FIX
F91
-4~+ 400FIX
F92
0~301*FIX
0: fix to 0
1: fix to 1
2: AVL in
SOUND MENU
F94
0 (0dB)/1(3dB)01*FIX
0: 10%
1: 30%
2: 50%
3: 70%
4: 90%
F96
0/100FIX
F97
0~300FIX
F98
0/100FIX
F99
0/100FIX
F100
0/100FIX
F101
0~2557070FIX
F102
0~255150150FIX
F103
0~255156156FIX
F104
0~255163163FIX
F105
0~255165165FIX
F106
0~255170170FIX
F107
0~255180180FIX
F1080~602121
FIX
EEPROM ITEMS
OSD
SETTING DATA
FIX/ADJ/AUTO
SAP SENS
AVL OPTION
MER
MEL1
S-St-Point
MEL3
Remark : * Initial Data different with Setting Data
TREBLE OFFSET
AVL LEVEL
RMTXUP
MEL4
MEL5
MEL6
F93
2
AU-ATT AMP
MEL2
MATRIX ADJ
SAP LEVEL
STEREO SENS
OSD LEVEL
3
F95
MID1 OFFSET
Pow-Storage
SIF45 GAIN DOWN
S-TRAP OFF
BASS OFFSET
MID2 OFFSET
MID3 OFFSET
˱ˉˠ˨
COL-SYSTEM
AS-SPEED-DN
AS-SPEED-UP
CR-PEDESTEL-ADJ
CB-PEDESTEL-ADJ
SIF-BPF-WIDE
SIF-BPF-WIDE-LOW
SIF-BPF-WIDE-HIGH
OM-DET
˞˯ˉˣ˽
C-ANGLE
˲ˉˠ˨
TRA P - N3
AFC1-Gain-TV
AFC1-Gain-AV
AFC1-Gain-YUV
BRIGHT AV2 OFFSET
BRIGHT YUV OFFSET
TRA P
TRA P - P
CONTRAST OFFSET
CONTRAST YUV OFFSET
BRIGHT OFFSET
F833FIX
3
3
*FIX
FIX
1
5 – 3
SETTING MODE (Second Stage )
DATAINITIAL
LE NGTHDA TA
F1090~606060
FIX
F1100~6077
FIX
F1110~604040
FIX
F1120~605050
FIX
F1130~606060
FIX
F114-30~+3000
FIX
F115-30~+3000
FIX
F116-30~+3000
FIX
F117-30~+3000
FIX
F118-30~+3000
FIX
F119-30~+30+10+10
FIX
F120-30~+30-10-10
FIX
F121-30~+3000
FIX
F122-30~+30+5+5
FIX
F1230(OFF)/1(ON)00
FIX
F1240(OFF)/1(ON)00
FIX
F1250(OFF)/1(ON)00
FIX
F126-10~+10-10-10
FIX
F127-10~+1000
FIX
F128-10~+10+5+5
FIX
F129-10~+10-5-5
FIX
F130-10~+1000
FIX
F131-10~+10+10+10
FIX
F132-10~+1000
FIX
F133-10~+1000
FIX
F134-10~+1000
FIX
F135-10~+1000
FIX
F136-10~+1000
FIX
F137-10~+1000
FIX
F138-10~+1000
FIX
F139-10~+1000
FIX
F140-10~+1000
FIX
F141-10~+1000
FIX
F142-10~+1000
FIX
F143-10~+1000
FIX
F144-10~+1000
FIX
F145-10~+1000
FIX
F146-10~+1000
FIX
F1470(OFF)/1(ON)00
FIX
F1480(OFF)/1(ON)11
FIX
F1490(OFF)/1(ON)11
FIX
F1500/111
FIX
F1510(OFF)/1(ON)11
FIX
F152-15~000
FIX
F1530/111
FIX
F1540/100
FIX
F155-16~+1600
FIX
F1560 ~ 801
*FIX
F1570 ~ 700
FIX
F1580 ~ 703
*FIX
F159
0: 5ms
1: 10ms
2: 15ms
3: 20ms
11
FIX
F1600/100FIX
EEPROM ITEMS
OSD
SETTING DATA
FIX/ADJ/AUTO
Remark: * Initial Data different with Setting Data
EQ TRE MUSIC
EQ MID2 NEWS
EQ MID2 MUSIC
EQ MID2 MOVIE
EQ MID3 NEWS
EQ TRE NEWS
SYS MUTE
H-STOP DE LAY
BOW/ANGLE-ON/OFF
SHP-NR-OFFSET
RGBMUTETIME
H-BLK RIGHT
V-FREE60
TAKEOFF TV
H-BLK LEFT
EQ TRE MOVIE
S-BOOST NEWS
S-BOOST MUSIC
S-BOOST MOVIE
EQ MID3 MUSIC
EQ MID3 MOVIE
STRAP OFFSET
CORNER UP -LOW E N
BASS NEWS
EQ MID1 NEWS
EQ MID1 MUSIC
EQ MID1 MOVIE
BASS MUSIC
BASS MOVIE
EQ BASS NEWS
EQ BASS MUSIC
EQ BASS MOVIE
SURR MOVIE
TRE B L E NE W S
TREBLE MUSIC
TRE B L E MOV IE
SHARP MUSIC
SHARP MOVIE
SURR NEWS
SURR MUSIC
COL NEWS
COL MUS IC
COL MOVIE
SHARP NEWS
CONT MOVIE
BRIGHT NEWS
BRIGHT MUSIC
BRIGHT MOVIE
CONT NE W S
CONT MUSIC
S-Step
S-Sp-Point
21G-FX10L(A)
5 – 4
21G-FX10L(A)
INITIAL
DATA
0:ALPS
1 : MATSUS HITA
O02FAO
DIS/ENA0/110
O03* PON-CH
DIS/ENA0/101
O04
ANTENNA BOOSTER DIS/ENA0/100
O05AV
DIS/ENA0/111
0:AV1
1:AV2
O07MTS
DIS/ENA0/110
0 : wit hout COMPONENT
1:COMPONENT(sharewithAV1)
2 : COMPONENT (individual)
0 : W it hout Sound Menu
1:TONE
2:EQUALIZER
3 : W it hout Sound Menu (GA8P)
O10AUTO-OFF
DIS/ENA0/111
0 : Standby Mode
1 : Last Memory
0:NoSetUp
1:AUTOSetUp
O13AV MODE
DIS/ENA0/110
O14MP-IN
DIS/ENA0/100
O15S-BOOSTER
DIS/ENA0/100
O16
FORCE-COLDIS/ENA0/100
0:ENGLISH
1 : SPANISH
2 : PORTUGUES E
0:CH/,VOL+/-
0 : 7-bit v olume t able
1 : 8-bit v olume t able
0 : EZ Setup Same as GA6 Brazil
1 : EZ Setup Same as GA6 LAG
O22W HITE-OUT
DIS/ENA0/100
O23H-SYNC JUDGEDIS/ENA0/111
O24CHSET COLORDIS/ENA0/100
O25DEMODIS/ENA0/111
O26FLAT
DIS/ENA0/111
0:NoAV
1 : Rear
2:Front
3 : Rear & Front
O28SPEAKER
DIS/ENA0/110
0 : Old Vol-Table
1 : New Vol-Table
0 : -105 ~ 0
1: -60~0
2: -30~0
0:-60~ +60
1:-30~ +30
* POWER ON BY CH-UP / DOWN KE Y.
O29
VOL-CURVE
0
Setting Data
0/1
0/1
0…3
0
0…2
1
O09
TONE -CTRL
AV2
COMP ONENT
3
F/R-AV
O27
1
0…3
1
O21
AUTO-JUDGEMENT
1
0/1
O19
Setting Mode (Third stage)
O17
INIT-LANG
Data
OPTION FUNCTION
ARROW-KEY
1
O20
VOL-TABLE
0
O08
O18
LANG-SE L
7
Portuguese / French / Spanish
0/1
Desc ription
Range
O01
LNA TUNER
0/1
O06
0
0/1
SETUP-FLAG
O12
1
O11
LAST POWER
0/1
0
0…2
0
1
0
3
0
1
0/1
0
1
1
0
0
1
3
0…7
O30
O31
CONTRAST TABLE
BRIGHTNESS TABLE
1
0…200
0/1
0
1:/, /
5 – 5
T
E
S
ADJUSTMENT PRECAUT
CHECKING
T
DJUSTMEN
PIF A
T
TMENT POIN
ADJUS
NO
1
CUS ADJUSTME
FO
NO
1FOCUS(1) Receive
RF-AGC
KE OVER P
A
T
USTMENT(2) Connect t
ADJ
(I2C BUS CONTROL)figure 3-1
UTO & MANUAL
(A
N
USTMENT POIN
J
AD
(1) Recei
OINT
DJ)
A
(3) Call V0
(4) Ch
i
(5)T
modulationbeat.
T
(2) Press RESET to set Picture N
(3) Adjust the focus control to get the bes
ke sure TV Set is in "NORMAL CON
ION :Ma
ADJUSTMENT CONDITION/PROCEDUR
ve the "US 10 CH HALF Color B
Strength: 56 ± 1dBμV (75 ohm open)
Signal
he oscillos
.
0.1V
9 i
outputpindrop 0.1V b
ge the antenna inpu
n
a
e.
onois
n
s
rn uptheinput s
u
S
U
e
cop
OSCILLO
+
-
+
-
Bias Box : about 4.5V
Fig. 3
n service mode. Adjust the V09busdatatoobtain theT
elow maximum voltage.
t
ignal to 9
ION HEAD Signal
4CHL
ar" signal
oJA402(Tuner's AGC Terminal) as shown in
t
SCOPE
BIAS BOX
-1
signal to 63 ~67dBμV, and makes
~95dBμVto be sure that the
0
ADJUSTMENT
(NTSC60Hz).
ORMAL condition.
focusing.
t
.
402
JA
SET
V
T
u
re i
NDITION / PROCE
CO
re the
n
s
uner
re
o cross
DU
DITION" b
E
R
fore switch to Service Mode for Adj
e
for Auto ADJ
*
1)Receive "NTSC C
gnal strength :56±1dBμV(75ohmo
i
s
ervice mode.
1) Go to s
to servic
2) Go
"Auto-AGC" key and confirm the OK display
on the screen
)Ifappear red display w
3
ep and pleas
t
s
4) Proceed step 4 & 5 i
stment.
u
WAVEFORM OR OTHERS
nal
sig
UR BAR"
O
L
O
data V09 , press R/C to operate
e
gn, inc
i
th NG s
i
e repeat step 2.
n
WAVE
.
mode
manual
FORM OR REMARK
Focusing Poin
of ce
monoscope pattern)
21G-FX10L(A)
en).
p
rease data some
t(middle
dedgeof
an
ter
n
H-VCO, VIF-VCO & S-TRAP fo ADJUSTMENT
NO
ADJUSTMENT POINT
1 H-VCO ADJ
(I2C BUS CONTROL)
(AUTO & MANUAL ADJ)
2 VIF-VCO ADJ
(I2C BUS CONTROL)
(AUTO & MANUAL ADJ)
3
S-TRAP fo ADJ
(I2C BUS CONTROL)(1) In No signal (RASTER) condition.
(AUTO & MANUAL ADJ)
(Manual Adj)
(1) In No signal (RASTER) condition.
(2) Go to service mode, choose service data
(3) Connect oscilloscope to IC801 pin13 (H-OUT)
become 15.735 ± 0.2KHz.
(Auto Adj)
(1) In No signal (RASTER) condition.
(2) Go to service mode.
(3) Choose service data V25,bypressingR/C
at screen.
(4) If appear "NG" pls repeat step 3.
(Manual Adj)
(1) In No signal (RASTER) condition.
(2) Go to service mode, choose service data V14
(3) Connect oscilloscope to IC801 pin7 (AFT)
2.5 ± 0.5 V DC (Checking spec : 2.50 ± 1.5 V)
(Auto Adj)
(1) In No signal (RASTER) condition.
(2) Go to service mode, choose service data V14.
(3) Press the R/C "AUTO PIF-VCO"
(4) If appear "NG" pls repeat step 3.
(Manual ADJ
(2) Go to service mode, choose service data V26.
(3) Connect oscilloscope to TP 801 or IC801 pin 30
(Auto Adj)
(1) In No signal (RASTER) condition.
(2) Go to service mode, choose service data
(3) Press the R/C "AUTO S-TRAP" key, OSD will appear "OK" at screen.
(4) If appear "NG" pls repeat step 3.
)
ADJUSTMENT CONDITION / PROCEDURE
V25.
,adjV25 until freq
"AUTO H-VCO" key, OSD will appear "OK"
, adj V14 until voltage become
key, OSD will appear "OK" at screen.
, adj V26 until voltage become Min (below 5 V).
V26.
WAVEFORM OR OTHERS
*NOTE:
This adjustment must be done after aging
at least 3 minutes.
5 – 6
21G-FX10L(A)
HORIZONTAL, VERTICAL, DEFLECTION LOOP ADJUSTMENT
NO
ADJUSTMENT POINT
ADJUSTMENT CONDITION / PROCEDUREWAVEFORM OR OTHERS
1V-SHIFT(1) Receive US4 CH LION HEAD Signal (NTSC 60 Hz).FigureAB
(I2C BUS CONTROL)
(2) Choose the service dat a
V07
.
(3) Adjust
V07
to align t he cent er of the screen to the geometric center of CRT.
Note: B line (Monoscope middle line) must same or nea rest higher position
to the A ma rk (Tube middle mark), refer to the attach draw ing.
OKOKNG
2V-SIZE(1) Receive US4 CH LION HEAD Signal (NTSC 60 Hz).
(I2C BUS CONTROL)
(2) Choose the service dat a
V10
.
(to be done after
(3) Adjust
V10
bus data unt il t he over scan become
10 ± 2.5 % .
V-shift adj)
Caution 1: Pls aging TV more than 10 minutes before adjustment
3V-LINEARITY(1) Receive US4 CH LION HEAD Signal (NTSC 60 Hz).
(I2C BUS CONTROL)
(2) Choose the service dat a
V29
.
(3) Already pres et. (Adjust this unless the linearity is achieved.)
4VS CORRECT I ON(1) Receive US4 CH LION HEAD Signal (NTSC 60 Hz).
(I2C BUS CONTROL)
(2) Choose the service dat a
V27
.
(3) Already pres et. (Adjust this unless the linearity is achieved.)
5H-SHIFT(1) Receive US4 CH LION HEAD Signal (NTSC 60 Hz).
(I2C BUS CONTROL)
(2) Choose the service dat a
V08
.
(3) Adjus t the
V08
bus data t o have a balance position to spec of
A=B
(as att ach drawing).A
B
(4) If c annot make it to
A=B
, adjust from the bes t point so t hatAslightly smaller thanB.
5 – 7
CLOSED CAPTION ADJUSTMENT
SCREEN, W HITE BALANCE, SUB-BRIGHTNESS & SUB-CO NTRAST ADJUST MENT (1)
NO
ADJUSTMENT POINT
ADJUSTME NT CONDITION / P ROCEDUREWA VE FORM OR OTHERS
1
SCREEN
(1) Set t he service data before adjust CRT cutoff as follows:
NOTE:
ADJUSTMENT
a) V 01:127
Service data
R/C k ey (Hex)
(I2C BUS CONTROL)
b) V04:127
R-cut off upA9
c) V15:127
R-cut off down69
d) V16:127
G-cutoff upE9
e) V 17:127
G-cutoff down19
f) V18:64
B-cutoff up99
g) V19:64
B-cutoff down59
(2) Receive the window pattern or US4 CH LION HEAD Signal (NTSC 60 Hz)
(3) Go to s ervice mode, get in Y -mute by R/C and set
V23
to "1"
(4) Adjus t t he Sc reen so t hat c ut-off line appear in low bright , t hen judge t hat whether
the c ut-off data appear in Red or Green or Blue color, in thi s c onditi on between
V15 = R-CUTOFF, V16=G-CUTOFF & V17= B-CUTOFF, fix the data of the color appear
in cut -off line and adj t he other two cut -off line so that cut-off line color bec ome whit e.
(5) Turn the sc reen VR of FBT so that cut -off line just
disappea
r and use R/ C to s et
V23
to "0".
Next di sable the Y-M ute s o that the picture appear in normal mode
2 WHITE BALANCE ADJ
(1) WHITE (HI GH BEAM)
(to be done
First use Minolt a Color Anal yz er CA100, let t he gun point at
Dark White
posit ion
after screen adj)
(as drawi ng at tac h), Adj
V04
until
LUMI NANCE Y
become
5cd/m
2
, then let t he gun
(I2C BUS CONTROL)
point at
White
posit ion ( as drawing att ach), Adj
V01
until
LUMI NANCE Y
WhiteDark
(CH 23 50IRE
become:
150 cd/m
2
.
White
WINDOW P ATTERN)
Adj the
V18(R DRI VE) , V19(B DRIVE)
until the axis of c olor temperature bec ome
10700°X : 0.278 , Y : 0.280
(2) DARK W HITE (L OW BEAM)
Let the gun point at
Dark White
posit ion, if the c olor tem perature data shift away from
thedataadjustedin
Item 1 Screen adjustment
,adjust
V15,V16,V17
.
Pleas e fix t he
first colour appe ars in Screen adj item step (4) is fixed
,
adj the ot her two s o that to obtain t he similar ax is as above
*Note :
Use RF CH23 50IRE window patt ern
** Repeat step 1 & 2 to get a regulated position
50% W HITE
NO
ADJUSTMENT POINT
1
CLOSED CAPTI
SETUP
ON
(1) Receive US4 CH LION HEA
(2)Gotoservice mode, choose service data
(3) A
(4) After the left and right symmetrical then V22 data reduce 5 step.
ADJUSTMENT CO
D Signal (NTSC 60 Hz)
d
just the V22 busdatatohaveabalance position to spec of A=B
N
DITION / PROCEDURE
V22.
WAVEFO
RM OR OTHE
21G-FX10L(A)
RS
A
B
5 – 8
21G-FX10L(A)
NO
ADJUSTMENT POINT
ADJUSTME NT CONDITION / PROCEDUREWA VE FORM OR OTHERS
3SUB-BRIGHTNESS (1) In CH 23 50IRE window pattern s ignal c ondition.
(to be done a fte r scr een,
(2) Using Minol ta Color Analy zer CA-100, let the gun point at
Dark Whi te
position
white balance adj)
(as att ach drawing), adj ust
V04
Bus dat a until
BRIGHTNESS Y=1.5cd/ m
2
(I2C B US CONTROL )
*Note: Final inspection data are as follows
(TV set must be in Service mode & com pl ete with Cab-B):
Service
Luminanc e
Mode
(cd/m2)
Upper Limit Low er Limit
Enabl e1.5+0.5-0.5
Dark W hit e
4SUB -CONTRAST(1) In CH 23 50IRE window pattern signal condi tion.
(to be done a fte r scr een,
(2) Using Minol ta Color Analy zer CA-100, let the gun point at
White
posit ion
white balance adj,
(as att ach drawing), adj ust
V01
Bus dat a until
BRIGHTNESS Y = 150 cd/m
2
sub-br ightnes s adj)
(I2C B US CONTROL )
NOTE: Allow able Data for V01 >=90, even Y can't match the spec
*Note: Final inspection data are as follows
(TV set must be in Service mode & com pl ete with Cab-B):
Service
Luminanc e
Mode
(cd/m2)
Upper Limit Low er Limit
Enabl e150.0+10-10
White
5BEA M CURRE NT(1) Re cei ve US 4 CH LION HEA D Signal (NTSC 60 Hz).
CHECK(2) Press R/C to s et Pi cture NORMA L condit ion.
(3) Connect the DC miliammeter between TP 603 ( + ) & TP 602 ( - )
(Full Sc ale: 3m A Range).
(4) Beam current m ust be within :
1000 ± 100μA
Tolerance (cd/m2)
US14
US14
Tolerance (cd/m2)
S
NOADJUSTMENT POINTADJUSTMENT CONDITION / PROCEDUREWAVEFORM OR REMARK
1SUB-TINT(1) Receive the "US 10 CH HALF Color Bar" signal.
(2) Connect the oscilloscope to JA410 or TP853 BLUE-OUT
(I2C BUS CONTROL)
Range: 500mV/Div (AC)(Use Probe 10:1)
Sweep time : 10 sec/Div
(3) Select the service data V02. On Y-mute using the R/C.
(4) Adjust the V02 (Sub tint) data to obtain the waveform as shown in Figure 1.1
(B-Amp Base (TP853) must be in stepping level)
2
SUB COLOR
(I2C BUS CONTROL)
(to be done after
sub tint adj)
*REMARK : PLEASE MAKE SURE USE RF SIGNAL DURING SUB TINT ADJUSTMENT
(1) Receive the "US 10 CH HALF Color Bar" signal.
(2) Make the image normal with the remote controller.
(3) Connect the oscilloscope to JA401 (TP851) RED-OUT.
Range: 500mV/Div (AC)( Use Probe 10:1)
Sweep time : 10 sec/Div
(4) Select the service data V03. Adjust the V03 (Sub color) data to obtain the waveform
adjustment shown in Fig. 1-2.
(5) Fig 1.2 waveforms shows that the 75% white & red portions of color bar at the same level
*REMARK : PLEASE MAKE SURE USE RF SIGNAL DURING SUB COLOUR ADJUSTMENT
Fig 1-1
W
Fig 1-2
Cy
100% WHITE
Y
G
MgRB
5 – 9
PROTECTOR OPERATION CHECKING
ADJUSTMENT POINT
NO
1H, V PROT
OTHER PROTECTOR
2
A/V INPUT & OUTPUT CHECKING
ADJUSTMENT POINT
NO
VIDEO AND AUDIO
1
OUTPUT CHECK
(1) Receive US 4 CH LION HEAD Signal (NTSC 60 Hz).
ECTOR
(2) Connect output of Bias Box to
(3) Set voltage of Bias Box to 18V and make sure the protector is not working.
(4) Set voltage of Bias Box to
(5) Pull out the AC cord at least 4 second before plugging in again (to make sure ohm
been reset) for the set to recover from protector mode
(1) Once finish rectified Electrolytic Capacitor short testing in + B line,
check all possi
(Use random selected set for inspection)
(1) Receive the "US 10 CH HALF Color Bar" signal.
(2)Terminate the Video output with a 75 ohm impedance.
3) Terminate the Audio output with a 47K ohm impedance.
(
( 400 Hz 100 % Mod. 47 k ohm
ADJUSTMENT CONDITION / PROCEDURE
D602 cathode (C602 positive).
and picturedisappear.
( At signal is standard Color Bar Y/C=1/1, 87.5% Mod.
Make sure the output is as specified
Set volume to max, make sure the O/P is as specified
28.5V.Makesure the protector is functioned, horizontal oscilation stop
ble damaged components on +B line.
ADJUSTMENT CONDITION / PROCEDURE
(1.0 Vp-p ± 3 dB).
, VOL Max. )
21G-FX10L(A)
WAVEFORM OR OTHERS
-COM has
WAVEFORM OR OTHERS
)
(2.5 Vp-p ± 0.5Vp-p).
2VIDEO AND AUDIO
INPUT CHECK
3
HEADPHONE
CHECK
(1) Using the INPUT key on the remote controller, make surethatthe modes change in order of
TV, INPUT1,INPUT2 & TV again and the video & audio output are according
to the input terminal for each mode.
(2) Video cross-talk INPUT to TV checking :
a) When connect INPUT1 input, check TV also
b) When connect INPUT2 input, check TV also
(1) Receive "US 4 CH LION HEAD Signal ( NTSC 60 Hz )
(2) Maximum volume , and check the headphone output with 400Hz sound and no sound
output from speaker.
"signal.
5 – 10
21G-FX10L(A)
E
FUNCTION OPERATION CHECKING (VIDEO & AUDIO) (1)
NOADJUSTMENT POINT
1PICTURE Key
(1) Receive "US 4 CH LION HEAD Signal (NTSC 60 Hz)" signal.
ADJUSTMENT CONDITION / PROCEDUR
(2) Press to Menu mode, then select Picture Mode and set to select CONTRAST.
(3) Press Volume Up/Down key to check whether the CONTRAST effect is OK or not.
2
COLOUR Key
(1) Receive the "US 10 CH HALF Color Bar" signal
(2) Press to Menu mode, then select Picture Mode and set to select COLOUR.
(3) Press Volume Up/Down key to check whether the COLOUR effect is OK or not.
3BRIGHTNESS Key(1) Receive "US 4 CH LION HEAD Signal (NTSC 60 Hz)" signal.
(2) Press to Menu mode
, then select Picture Mode and set to select BRIG
(3) Press Volume Up/Down key to check whether the BRIGHTNESS effect is OK or not
TINT Key
4
SHARPNESS Key
5
(1) Receive the "US 10 CH HALF Color Bar" signal
(2) Press to Menu mode, then select Picture Mode and select TINT.
(3) Press Volume Up/Down key to check TINT, UP for GREEN direction and
DOWN for RED direction whether is OK or not.
ive "US 4 CH LION HEAD Signal (NTSC 60 Hz)" signal.
(1) Rece
(2) Press to Menu mode, then select Picture Mode an
d set to select SHARPNESS.
(3) Press Volume Up/Down key to check whether the SHARPNESS effect is OK or NOT.
6
RESET KEY
(1) Once in Picture Mode , and the RESET Key is pressed,
all the setting will be present to normal setting.
PICTURE60
COLOUR0
BRIGHTNESS0
TINT0
SHARP0
PICTURE NROFF
COLOR TEMPMid
WAVEFORM OR REMARKS
HTNESS.
*NOTE :
In RESET Mode,when press RESET key,
will appear RESET OSD and all setting set to normal.
7
COLOR TEMP
ive US 4 CH LION HEAD Signal ( NTSC 60 Hz ).
e
(1) Rec
NCTION to select WHIT
FU
(2) Set
(3) Press Volume Up/Down key to ch
NORMAL SETTING, WARM for more REDDISH direction changing, COOL for
more BLUISH direction chan
ETEMP.
eck WHITE TEMP Optio
ging.
n, STANDARD.
5 – 11
21G-FX10L(A)
CHECKING FUNCTION OPERATION (V IDEO & AUDIO) (2)
NO ADJUSTMENT P OINTADJUSTME NT CONDITION / P ROCEDUREWA VE FORM OR RE MARKS
8NOISE MUTE(1) Receive mono-tone signal.
CHECKING(2) Turn up the volume cont rol t o max imum, mak e sure the s ound is
heard from the s peakers . Then put the unit in no signal st ate.
(3) Check the s ound mut e is effective.
(4) Finally t urn sound l evel of CT V to mini mum.
6OSD LA NGUAGE(1) Check OSD LANGUAGE quant ity and t ype for respect ive model.
QUAN TITY CH E CK
MODE LQUANTITY E NGLISH S PA NISH
21G-FX10L(A)
2OO
10CLOSED CAP TION (1) Receive closed c aption channel.
CHECKING(2) Press R/C "CC" button, and the it will c hange from OFF to CC1 t o CC2 to TEXT1 to TEXT2.
(3) Check the c losed caption to make s ure it is working accordi ngly.
SHOCK TEST CHECKING
NO
ADJUSTMENT POINT
ADJUSTME NT CONDITION / P ROCEDUREWA VE FORM OR OTHERS
1SHOCK TEST
(1) Hit at the t op of TV set for two time.
(2) Check TV set not dam age and TV operati on operate c orrect ly.
ROM CORRECTION CHECKING
NO
ADJUSTMENT POINT
ADJUSTME NT CONDITION / P ROCEDUREWA VE FORM OR OTHERS
(1) Go to S ERVICE mode, press "ME NU" k ey unt il t he SE RVICE mode display as in* OTHERS:
Figure 1 appeared. *
(2) Check the SOFTWARE VE RSION st atus by monitoring the s creen, follow the model's set ting.
ModelCHK1CHK2
21G-FX10L(A)NONO
Figure 1
1
SOFTWARE VERSION
RH-IXD064W JZZQ (Software Ver. 1. 35)
Micon Version
INFO
MASK: N1
SOFT : 1.35
CHK1 :NO
CHK2 :NO
5 – 12
21G-FX10L(A)
(3) 3.70 Vp-p
Horiz. Rate
(4) 3.85 Vp-p
Horiz. Rate
Horiz. Rate
(1) 1.92 Vp-p
(2) 4.85 Vp-p
Horiz. Rate
(7) 5.70 Vp-p
Horiz. Rate
(8) 1.33 Vp-p
Vert. Rate
(5) 3.01 Vp-p
Horiz. Rate
(6) 4.72 Vp-p
Vert. Rate
(11) 1086 Vp-p
Horiz. Rate
(12) 53.20 Vp-p
Vert. Rate
(9) 2.45 Vp-p
Horiz. Rate
(10) 40.80 Vp-p
Horiz. Rate
(16) 118.80 Vp-p
Horiz. Rate
(13) 6.78 Vp-p
Vert. Rate
(14) 144.00 Vp-p
Horiz. Rate
(17) 86.60 Vp-p
Horiz. Rate
(18) 94.60 Vp-p
Horiz. Rate
(15) 483.00 Vp-p
-
TV21G-FX10L(A)Service Manual21G-FX10L(A)MarketE
CHAPTER 6. WAVEFORMS
6 – 1
TV21G-FX10L(A)Service Manual21G-FX10L(A)MarketE
CHAPTER 7. CHASSIS LAYOUT
H
G
21G-FX10L(A)
F
E
D
C
B
A
1
2
3
54
6
7
8
109
7 – 1
21G-FX10L(A)
A
C
B
D
E
F
G
H
2
109
8
7
6
54
3
1
TV21G-FX10L(A)Service Manual21G-FX10L(A)MarketE
CHAPTER 8. BLOCK DIAGRAM
8 – 1
21G-FX10L(A)
1110
12
13
14
15
16
17
18
19
8 – 2
21G-FX10L(A)
H
G
F
E
D
C
B
A
1
2
3
54
6
7
8
109
8 – 3
TV21G-FX10L(A)Service Manual21G-FX10L(A)MarketE
CHAPTER 9. DESCRIPTION OF SCHEMATIC DIAGRAM
DESCRIPTION OF SCHEMATIC DIAGRAM
DESCRIPTION OF SCHEMATIC DIAGRAM
21G-FX10L(A)
NOTES:
1. The unit of resistance "ohm" is omitted.
Ω
=1000Ω,M=MΩ)
(K=k
2. All resistors are 1/16 watt, unless otherwise noted.
3. All capacitors are
μμ
(P=pF=
F)
4. (G) indicates
5.
indicates line isolated ground.
μ
F, unless otherwise noted.
±
2% tolerance may be used.
VOLTAGE MEASUREMENT CONDITIONS:
1. All DC voltages are measured with DVM connected
between points indicated and chassis ground, line
voltage set at 120V AC and all controls set for normal
picture unless otherwise indicated.
μ
2. All voltages measured with 1000
V B & W or Color
signal.
WAVEFORM MEASUREMENT CONDITIONS:
1.
Photographs taken on a standard gated color bar
signal, the tint setting adjusted for proper color. The
wave shapes at the red, green and blue cathodes of
the picture tube depend on the tint, color level and
picture control.
2.
indicates waveform check points (See chart,
waveforms are measured from point indicated to
chassis ground.)
AND SHADED () COMPONENTS
= SAFETY RELATED PARTS.
MARK= X-RAY RELATED PARTS.
DRGANNES MARQUESET HACHRES ():
PIECES RELATIVES A LA SECURITE.
MARQUE: PIECS RELATIVE AUX RAYONS X.
This circuit diagram is a standard one, printed circuits
may be subject to change for product improvement
without prior notice.
9 – 1
21G-FX10L(A)
TV21G-FX10L(A)Service Manual21G-FX10L(A)MarketE
CHAPTER 10. SCHEMATIC DIAGRAM
H
G
F
E
D
C
B
A
1
2
3
54
6
7
8
109
10 – 1
21G-FX10L(A)
1110
12
13
14
15
16
17
18
19
10 – 2
21G-FX10L(A)
H
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F
E
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1
2
3
54
6
7
8
109
10 – 3
TV21G-FX10L(A)Service Manual21G-FX10L(A)MarketE
CHAPTER 11. PRINTED WIRING BOARD ASSEMBLIES
H
G
21G-FX10L(A)
F
E
D
C
B
A
1
2
3
PWB-A : MAIN UNIT ( Wiring Side )
54
6
7
8
109
11 – 1
21G-FX10L(A)
H
G
F
E
D
C
B
A
1
2
PWB-A : MAIN UNIT ( Chip Parts Side )
3
54
6
7
8
109
11 – 2
21G-FX10L(A)
H
G
F
E
D
C
B
A
1
2
3
PWB-B : CRT UNIT ( Wiring Side )
54
6
7
8
109
11 – 3
21G-FX10L(A)
H
G
F
E
D
C
B
A
1
2
3
PWB-B : CRT UNIT ( Chip Parts Side )
54
6
7
8
109
11 – 4
PARTS GUIDE
No. 21G-FX10L(A)
21G-FX10L(A)
PartsGuide
[1]PICTURE TUBE
[2]PRINTED WIRING BOARD
ASSEMBLIES ( NOT REPLACEMENT ITEM )
[3]MAIN UNIT
[4]CRT UNIT
MODEL
CONTENTS
21G-FX10L(A)
[5]MISCELLANEOUS PARTS
[6]SUPPLIED ACCESSORIES
[7]CABINET PARTS
[8]PACKING PARTS ( NOT REPLACE-
MENT ITEM )
INDEX
Parts marked with "" are important for maintaining the safety of the set. Be sure to replace these
parts with specified ones for maintaining the safety and performance of the set.
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
RJ14 VRS-CY1JF000JYAAR0 1/16W Metal Oxide
RJ17 VRS-CY1JF000JYAAR0 1/16W Metal Oxide
RJ32 VRS-CY1JF000JYAAR0 1/16W Metal Oxide
RJ34 VRS-CY1JF000JYAAR0 1/16W Metal Oxide
RJ37 VRS-CY1JF000JYAAR0 1/16W Metal Oxide
RJ44 VRS-CY1JF000JYAAR0 1/16W Metal Oxide
RJ46 VRS-CY1JF000JYAAR0 1/16W Metal Oxide
RJ47 VRS-CY1JF000JYAAR0 1/16W Metal Oxide
RJ70 VRS-CY1JF000JYAAR0 1/16W Metal Oxide
RJ78 VRS-CY1JF000JYAAR0 1/16W Metal Oxide
RJ305 VRS-CY1JF000JYAAR0 1/16W Metal Oxide
RJ310 VRS-CY1JF000JYAAR0 1/16W Metal Oxide
RJ311 VRS-CY1JF000JYAAR0 1/16W Metal Oxide
RJ312 VRS-CY1JF000JYAAR0 1/16W Metal Oxide
RJ313 VRS-CY1JF000JYAAR0 1/16W Metal Oxide
RJ314 VRS-CY1JF000JYAAR0 1/16W Metal Oxide
RJ317 VRS-CY1JF000JYAAR0 1/16W Metal Oxide
RJ320 VRS-CY1JF000JYAAR0 1/16W Metal Oxide
R205 VRD-RA2BE680JYAAR68 1/8W Carbon
R206 VRS-CY1JF122JYAAR1.2K 1/16W Metal Oxide
R207 VRS-CY1JF121JYAAR120 1/16W Metal Oxide
R208 VRS-CY1JF221JYAAR220 1/16W Metal Oxide
R209 VRS-CY1JF392JYAAR3.9K 1/16W Metal Oxide
R216 VRS-RG3LB393J+ACR39K 3W Metal Oxide
R301 VRD-RA2BE122JYAAR2.7K 1/8W Carbon
R303 VRS-CY1JF473JYAAR47K 1/16W Metal Oxide
R307 VRS-CY1JF682JYAAR6.8K 1/16W Metal Oxide
R308 VRD-RA2BE273JYAAR27K 1/8W Carbon
R309 VRS-CY1JF561JYAAR560 1/16W Metal Oxide
R310 VRS-CY1JF561JYAAR560 1/16W Metal Oxide
R314 VRD-RA2BE273JYAAR27K 1/8W Carbon
R315 VRS-CY1JF682JYAAR6.8K 1/16W Metal Oxide
R318 VRD-RA2BE680JYAAR68 1/8W Carbon
R319 VRD-RA2BE680JYAAR68 1/8W Carbon
R325 VRD-RM2HD1R0JYAAR1 1/2W Carbon
R326 VRD-RM2HD1R0JYAAR1 1/2W Carbon
R362 VRS-CY1JF102JYAAR1K 1/16W Metal Oxide
R366 VRS-CY1JF102JYAAR1K 1/16W Metal Oxide
R370 VRS-CY1JF471JYAAR470 1/16W Metal Oxide
R371 VRS-CY1JF471JYAAR470 1/16W Metal Oxide
R372 VRS-CY1JF472JYAAR4.7K 1/16W Metal Oxide
R374 VRS-CY1JF472JYAAR4.7K 1/16W Metal Oxide
R382 VRS-CY1JF102JYAAR1K 1/16W Metal Oxide
R384 VRS-CY1JF102JYAAR1K 1/16W Metal Oxide
R391 VRN-RL3ABR10J+ABR10 1W Metal Oxide
R432 VRS-CY1JF151JYAAR150 1/16W Metal Oxide
R458 VRS-CY1JF103JYAAR10K 1/16W Metal Oxide
R459 VRD-RA2EE750JYAAR75 1/8W Carbon
R461 VRS-CY1JF750JYAAR75 1/16W Metal Oxide
R462 VRS-CY1JF101JYAAR100 1/16W Metal Oxide
R502 VRS-VV3AB561J+ABR560 1W Metal Oxide
R503 VRN-VV3DBR56JABR56 2W Metal Oxide
R504 VRS-CY1JF222JYAAR2.2K 1/16W Metal Oxide
R506 VRS-RG3AB331J+ABR330 1W Metal Oxide
R507 VRD-RM2HD1R0JYAAR1 1/2W Carbon
R513 VRD-RM2HD333JYAAR33K 1/2W Carbon
R514 VRD-RM2HD682JYAAR6.8K 1/2W Carbon
RANK
NEW
MARK
PART
RANK
DESCRIPTION
4
NO.PARTS CODEPRICE
RANK
NEW
MARK
PART
RANK
[3] MAIN UNIT
R520 VRS-CY1JF682JYAAR6.8K 1/16W Metal Oxide
R523 VRS-CY1JF103JYAAR10K 1/16W Metal Oxide
R524 VRS-CY1JF103JYAAR10K 1/16W Metal Oxide
R526 QJUM-0001AJFWYAARJumper wire
R601 VRS-VV3AB181JABR180 1W Metal Oxide
R602 VRD-RA2BE393JYAAR39K 1/8W Carbon
R603 VRD-RA2BE823JYAAR82K 1/8W Carbon
R605 VRD-RM2HD104JYAAR100K 1/2W Carbon
R607 VRS-VV3AB181JABR180 1W Metal Oxide
R608 VRD-RM2HD102JYAAR1K 1/2W Carbon
R609 VRD-RM2HD330JYAAR33 1/2W Carbon
R611 VRN-RL3AB1R5J+ABR1.5 1W Metal Film
R612 VRD-RM2HD270JYAAR27 1/2W Carbon
R614 VRS-CY1JF154JYAAR150K 1/16W Metal Oxide
R615 VRS-CY1JF102JYAAR1K 1/16W Metal Oxide
R616 VRS-CY1JF102JYAAR1K 1/16W Metal Oxide
R617 VRS-CY1JF123JYAAR12K 1/16W Metal Oxide
R618 VRS-CY1JF103JYAAR10K 1/16W Metal Oxide
R621 VRN-RL2HC4R7J+ABR4.7 1/2W Metal Oxide
R622 VRS-RG3DB682J+ABR6.8 2W Metal Film
R625 VRD-RM2HD184JYAAR180K 1/2W Carbon
R626 VRS-CY1JF472JYAAR4.7K 1/16W Metal Oxide
R627 VRD-RA2BE222JYAAR2.2K 1/8W Carbon
R637 VRD-RA2BE331JYAAR330 1/8W Carbon
R638 VRD-RA2BE121JYAAR120 1/8W Carbon
R639 VRD-RM2HD101JYAAR100 1/2W Carbon
R643 VRS-KT3LB103JAFRResister
R644 VRS-RG3DB221J+ABR220 2W Metal Film
R662 VRS-CY1JF103JYAAR10K 1/16W Metal Oxide
R702 VRS-VV3DB124JABR120K 1W Metal Film
R704 VRD-RA2BE221JYAAR220 1/8W Carbon
R705 VRN-RL3DB1R0J+ABR1 2W Metal Film
R706 VRN-RL3DBR18J+ABR0.18 2W Metal Film
R710 VRD-RM2HD1R0JYAAR1 1/2W Carbon
R711 VRD-RA2EE472JYAAR4.7K 1/4W Carbon
R721 VRD-RA2BE153JYAAR15K 1/8W Carbon
R726 VRN-SV2HCR22JABR0.22 1/2W Metal Oxide
R733 VRD-RA2BE273JYAAR27K 1/8W Carbon
R750 VRS-RG3AB180J+ABR18 1W Metal Oxide
R751 RR-DZ0049CEZZYAFR39M 1/2W Carbon Film
R752 RR-DZ0049CEZZYAFR39M 1/2W Carbon Film
R753 VRD-RM2HD124JYAAR120K 1/2W Carbon
R754 VRS-RG3DB680J+ABR68 2W Metal Film
R757 VRN-VV3AB150JABR15 1W Metal Oxide
R758 VRN-VV3AB180JABR18 1W Metal Oxide
R762 VRD-RM2HD821JYAAR820 1/2W Carbon
R763 VRD-RM2HD561JYAAR560 1/2W Carbon
R764 VRD-RM2HD681JYAAR680 1/2W Carbon
R772 VRS-CY1JF102JYAAR1K 1/16W Metal Oxide
R774 VRS-CY1JF102JYAAR1K 1/16W Metal Oxide
R802 VRS-CY1JF473JYAAR47K 1/16W Metal Oxide
R805 VRD-RA2BE101JYAAR100 1/8W Carbon
R806 VRS-CY1JF822JYAAR8.2K 1/16W Metal Oxide
R807 VRS-CY1JF124JYAAR120K 1/16W Metal Oxide
R809 VRD-RA2BE103JYAAR10K 1/8W Carbon
R810 VRS-CY1JF103JYAAR10K 1/16W Metal Oxide
R811 VRS-CY1JF103JYAAR10K 1/16W Metal Oxide
R812 VRS-CY1JF822JYAAR8.2K 1/16W Metal Oxide
R818 VRS-CY1JF101JYAAR100 1/16W Metal Oxide
R819 VRS-CY1JF223JYAAR22K 1/16W Metal Oxide
R820 QJUM-0001AJFWYAARJumper wire
R825 VRS-CY1JF473JYAAR47K 1/16W Metal Oxide
R827 VRD-RM2HD151JYAAR150 1/2W Carbon
R828 VRS-CY1JF153JYAAR15K 1/16W Metal Oxide
R832 VRS-CY1JF222JYAAR2.2K 1/16W Metal Oxide
R833 VRS-CY1JF222JYAAR2.2K 1/16W Metal Oxide
R834 VRS-CY1JF222JYAAR2.2K 1/16W Metal Oxide
R835 VRS-CY1JF181JYAAR180 1/16W Metal Oxide
R836 VRS-CY1JF181JYAAR180 1/16W Metal Oxide
R837 VRS-CY1JF181JYAAR180 1/16W Metal Oxide
R838 VRS-CY1JF472JYAAR4.7K 1/16W Metal Oxide
R841 VRS-CY1JF333JYAAR33K 1/16W Metal Oxide
R1003 VRS-CY1JF102JYAAR1K 1/16W Metal Oxide
R1004 VRD-RA2BE101JYAAR100 1/8W Carbon
R1008 QJUM-0001AJFWYAARJumper wire
R1010 VRS-CY1JF104JYAAR100K 1/16W Metal Oxide
R1011 VRS-CY1JF183JYAAR18K 1/16W Metal Oxide
R1012 VRS-CY1JF183JYAAR18K 1/16W Metal Oxide
R1013 QJUM-0001AJFWYABRJumper wire
R1014 QJUM-0001AJFWYABRJumper wire
R1015 VRS-CY1JF000JYAAR0 1/16W Metal Oxide
R1017 VRD-RA2BE101JYAAR100 1/8W Carbon
R1019 VRD-RA2BE101JYAAR100 1/8W Carbon
R1020 VRS-CY1JF183JYAAR18K 1/16W Metal Oxide
R1021 VRS-CY1JF822JYAAR8.2K 1/16W Metal Oxide
21G-FX10L(A)
DESCRIPTION
5
21G-FX10L(A)
NO.PARTS CODEPRICE
RANK
[3] MAIN UNIT
R1022 VRS-CY1JF183JYAAR18K 1/16W Metal Oxide
R1025 VRS-CY1JF103JYAAR10K 1/16W Metal Oxide
R1026 VRS-CY1JF183JYAAR18K 1/16W Metal Oxide
R1027 VRS-CY1JF104JYAAR100K 1/16W Metal Oxide
R1028 VRD-RA2BE391JYAAR390 1/8W Carbon
R1030 VRD-RA2BE103JYAAR10K 1/8W Carbon
R1032 VRS-CY1JF103JYAAR10K 1/16W Metal Oxide
R1040 VRS-CY1JF332JYAAR3.3K 1/16W Metal Oxide
R1041 VRS-CY1JF332JYAAR3.3K 1/16W Metal Oxide
R1042 VRS-CY1JF000JYAAR0 1/16W Metal Oxide
R1044 VRS-CY1JF104JYAAR100K 1/16W Metal Oxide
R1046 VRD-RA2BE102JYAAR1K 1/8W Carbon
R1047 VRS-CY1JF101JYAAR100 1/16W Metal Oxide
R1048 VRS-CY1JF471JYAAR470 1/16W Metal Oxide
R1049 VRS-CY1JF105JYAAR1M 1/16W Metal Oxide
R1074 VRS-CY1JF103JYAAR10K 1/16W Metal Oxide
R1087 VRS-CY1JF000JYAAR0 1/16W Metal Oxide
R1092 VRS-CY1JF000JYAAR0 1/16W Metal Oxide
R1800 VRD-RA2EE474JYAAR470K 1/4W Carbon
R1873 VRS-CY1JF151JYAAR150 1/16W Metal Oxide
R1874 VRS-CY1JF101JYAAR100 1/16W Metal Oxide
R3002 VRS-CY1JF102JYAAR1K 1/16W Metal Oxide
R3003 VRD-RA2BE101JYAAR100 1/8W Carbon
R3005 VRS-CY1JF102JYAAR1K 1/16W Metal Oxide
R3006 VRD-RA2BE101JYAAR100 1/8W Carbon
S701 QSW-PA006WJZZAGRSwitch , POWER
S1001 QSW-KA019WJZZ+ACRSwitch , CH UP
S1002 QSW-KA019WJZZ+ACRSwitch , CH DOWN
S1003 QSW-KA019WJZZ+ACRSwitch , VOL UP
S1004 QSW-KA019WJZZ+ACRSwitch , VOL DOWN
S1005 QSW-KA019WJZZ+ACRSwitch , MENU
RDA301 PRDARA420WJFWACRHeat Sink for IC301
RDA501 PRDARA851WJFWAFRHeat Sink for IC501
RDA602 PRDAR0337PEFWADRHeat Sink for Q602
RDA701 PRDARA119WJFWAFRHeat Sink for IC701
RDA751 PRDARA167WJFWADRHeat Sink for IC751
TP801 QPLUGP0111GEFWAARPlug
[4] CRT UNIT
Q853 VSBF422++++2+ACRBF422+
Q854 VSBF422++++2+ACRBF422+
Q855 VSBF422++++2+ACRBF422+
Q894 VS2SA1530AR-1YABR2SA1530AR
D898 VHD1N4148//-1YAARZener Diode
C851 VCKYPA1HB821K+AAR820p 50V Ceramic
C852 VCKYPA1HB561K+ABR560p 50V Ceramic
C853 VCKYPA1HB561K+ABR560p 50V Ceramic
C880 RC-KZ018JCEZZACR10000p 1.5KV Ceramic
R849 VRS-CY1JF391JYAAR390 1/16W Metal Oxide
R850 VRS-CY1JF470JYAAR47 1/16W Metal Oxide
R851 VRS-CY1JF470JYAAR47 1/16W Metal Oxide
R852 VRS-CY1JF470JYAAR47 1/16W Metal Oxide
R854 VRS-CY1JF391JYAAR390 1/16W Metal Oxide
R855 VRS-CY1JF391JYAAR390 1/16W Metal Oxide
R859 VRS-RG3DB183J+ABR18K 2W Metal Film
R861 VRS-RG3DB183J+ABR18K 2W Metal Film
!
!
!
R863 VRS-RG3DB183J+ABR18K 2W Metal Film
R864 VRD-RA2BE100JYAAR10 1/8W Carbon
R876 VRS-CY1JF121JYAAR120 1/16W Metal Oxide
R877 VRS-CY1JF121JYAAR120 1/16W Metal Oxide
R878 VRS-CY1JF121JYAAR120 1/16W Metal Oxide
R880 VRD-RM2HD332JYAAR3.3K 1/2W Carbon
R881 VRD-RM2HD332JYAAR3.3K 1/2W Carbon
R882 VRD-RM2HD332JYAAR3.3K 1/2W Carbon
R891 VRS-CY1JF392JYAAR3.9K 1/16W Metal Oxide
R892 VRS-CY1JF391JYAAR390 1/16W Metal Oxide
R894 VRS-CY1JF152JYAAR1.5K 1/16W Metal Oxide
R895 VRD-RA2BE561JYAAR560 1/8W Carbon