Download Sharp 21V-R70M Service manual

21V-R70M
SERVICE MANUAL
TVSM045-21V-R70M
COLOR TELEVISION
Chassis No. GA-4M
MODEL
21V-R70M
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 identical to those specified should be used.
CONTENTS
Page
ELECTRICAL SPECIFICATIONS .................................................................................................. 1
IMPORTANT SERVICE SAFETY PRECAUTION ......................................................................... 2
LOCATION OF USER'S CONTROL .............................................................................................. 4
INSTALLATION AND SERVICE INSTRUCTIONS ........................................................................ 5
SERVICE MODE ........................................................................................................................... 6
ADJUSTMENT METHOD .............................................................................................................. 12
CHASSIS LAYOUT ....................................................................................................................... 25
BLOCK DIAGRAM ........................................................................................................................ 26
SCHEMATIC DIAGRAMS ........................................................................................................... 30
PRINTED WIRING BOARD ASSEMBLIES ................................................................................... 33
REPLACEMENT PARTS LIST ...................................................................................................... 36
PACKING OF THE SET ................................................................................................................ 42
ELECTRICAL SPECIFICATIONS
POWER INPUT ..................... 110-230 V AC,50/60 Hz
AUDIO POWER OUTPUT RATING ......................
POWER RATING .............................................. 82 W
PICTURE SIZE ...................... 1,240 cm 2 (192sq inch)
SPEAKER
SIZE ........................................................ 9 cm x 5 cm
CONVERGENCE ......................................... Magnetic
SWEEP DEFLECTION ............................... Magnetic
FOCUS ............................ Hi-Bi-Potential Electrostatic
INTERMEDIATE FREQUENCIES
Picture IF Carrier Frequency ................... 45.75 MHz
Sound IF Carrier Frequency .................... 41.25 MHz
Color Sub-Carrier Frequency .................. 42.17 MHz
(Nominal)
3W
VOICE COIL IMPEDANCE ............... 16 ohm at 400 Hz
ANTENNA INPUT IMPEDANCE
VHF/UHF .................................. 75 ohm Unbalanced
TUNING RANGES
VHF-Channels .......................................... 2 thru 13
UHF-Channels ........................................ 14 thru 69
CATV Channels ...................................... 1 thru 125
Specifications are subject to change without
prior notice.
SHARP (PHILS.) CORPORATION
Km. 23 West Service Road, South Super Highway Alabang, City of Muntinlupa
21V-R70M
IMPORTANT SERVICE SAFETY PRECAUTION
Service work should be performed only by qualified service technicians who are
thoroughly familiar will all safety checks and the servicing guidelines which follow:
WARNING
X-RADIATION AND HIGH VOLTAGE LIMITS
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.
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. W h e n t r o u b l e s h o o t i n g a n d t a k i n g t e s t
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.
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 (suc h as a test pr obe) between the picture tube gr ound and the anode lead. (A C
line cord should be connected 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.
2
21V-R70M
IMPORTANT SERVICE SAFETY PRECAUTION
(Continued)
BEFORE RETURNING THE RECEIVER
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.
(Fire & Shock Hazard)
Before returning the receiver to the user, perform
the f ollowing 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 110~230 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 0.15uF 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.
1.5k ohm
10W
0.15 F
TEST PROBE
TO EXPOSED
METAL PARTS
CONNECT TO
KNOWN EARTH
GROUND
SAFETY NOTICE
Many electrical 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.
For continued protection, replacement parts must be
identical to those used in the original 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.
3
21V-R70M
LOCATION OF USER'S CONTROL
Front Panel
Menu/Preset
REMOTE
CONTROL
VOLUME Up / Down
CHANNEL Up / Down
(Power On)
POWER
Standby
MAIN
E
Note: Appearance design may vary depending on models ;
Basic Remote Control Functions
REMOTE CONTROL
Infrared
Transmitter
Window
POWER
Press ON.
Press again OFF.
REMOTE KEYPAD
Accesses any channel
from keypad.
FLASHBACK
Returns to previous channel.
VOLUME UP / DOWN
(+ ) Increases sound.
(- ) Decreases sound.
In menu mode, changes or
selects the TV adjustments.
POWER
INPUT
1
2
3
4
5
6
7
8
9
0
100
FLASHBACK
CH
VOL
-
VOL
CH
MENU
MUTE
DISPLAY
TV
MUTE
Press Mute sound.
Press again Restores sound.
CLOSED CAPTION appears when
sound is muted.
4
+
INPUT
Press
Switch to external video
INPUT 1 mode.
Press 2 times Switch to external
video INPUT 2 mode.
Press 3 times Switch back to the
original TV mode.
CHANNEL ( ) Selects next higher channel.
UP / DOWN ( ) Selects next lower channel
presetting.
MENU
Press Accesses MAIN MENU.
Press again Exits MAIN MENU.
DISPLAY
Press
Displays receiving
channel for four seconds.
Press again Removes
display.
Temporarily displays receiving
channel when in Closed Caption
mode.
21V-R70M
Note:
INSTALLATION AND SERVICE INSTRUCTIONS
(1) When performing any adjustments to resistor controls and transformers, use non-mettalic
screw drivers or TV alignment tools.
(2) Before performing adjustments, the TV set must be on at least 15 minutes.
CIRCUIT PROTECTION
HIGH VOLTAGE CHECK
The receiver is protected by a 3.15A fuse (F701),
mounted on PWB-A, wired into one side of the A C
line input.
High v oltage is not adjustab le but m ust be c hecked
to verify that the receiver is operating within safe
and efficient design limitations as specified checks
should be as follows:
X-RADIATION PROTECTOR CIRCUIT TEST
1. Connect an accurate high voltage meter between
ground and anode of picture tube.
2. Operate receiver for at least 15 minutes at 110~230V
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 using
Service R/C.
4. The voltage should be approximately 28.5 kV (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.
After ser vice has been perf ormed on the horizontal
deflection system, high v olta ge system, B+ system,
test the X-Radiation pr otection cir cuit to ascer tain
proper operation as f ollo ws:
1. Apply 110~230V 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 TP653 and make sure
that the voltmeter reads 26 ±1.1V.
5. Apply external 27V DC at TP653 by using an
external DC supply, TV must be shut off.
6. To reset the protector, unplug the AC cord and make
a short circuit between TP651 and TP652. 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.
5
21V-R70M
Service Mode Overview
1.
2.
3.
4.
5.
SERVICE MODE
Service mode is entered by SERVICE key input or CH-UP +VOL-DOWN input during reset.
Service mode is cleared by entering SERVICE key command during service mode.
If key input port (SERVICE) input is LOW, then it is in service mode.
During key input port (SERVICE) input is LOW, clearing service mode by key input SERVICE is disabled.
Service mode can be switched to 4 modes as follows by key input MENU;
Adjustment mode
First mode of service mode when SERVICE key is
pressed.
Setting mode
Check mode
First mode of service mode when local key
CH-UP + VOL-DOWN is pressed after MCU reset.
Option mode
6. AFT processing is disabled during service mode. PLL setting data is set to fo data.
7. All user data are set to default during service mode. FAO and SPEAKER user settings are off and on respectively
in service mode. Energy Save is off.
8. Sleep timer, View timer, on timer and off timer are inactivated in Service mode.
9. Sound is muting in service mode except at Adjustment Items V20, M01, M03, M04, M05, and M06.
6
21V-R70M
Adjustment Mode Items
No.
V01
V02
V03
V04
V05
V06
V07
V08
V09
V10
V11
V12
V13
V14
V15
V16
V17
V18
V19
V20
V21
M01
M02
M03
M04
M05
M06
Item Name
SUB-PICTURE
SUB-TINT
SUB-COLOR
SUB-BRIGHT
SUB-SHARP
V-SHIFT
H-SHIFT
RF-AGC
V-SIZE
PIF-VCO
R-CUTOFF
G-CUTOFF
B-CUTOFF
R-DRIVE
B-DRIVE
SUB-COLOR(YUV)
SUB-TINT(YUV)
CC-POS
SCREEN CUT OFF
SUB-VOL
H-VCO
MTS-ATT
MTS-VCO
MTS-FILTER
MTS-WIDEBAND
MTS-SPECTRAL
SUB-VOL
IC
1 Chip
1 Chip
1 Chip
1 Chip
1 Chip
1 Chip
1 Chip
1 Chip
1 Chip
1 Chip
1 Chip
1 Chip
1 Chip
1 Chip
1 Chip
1 Chip
1 Chip
MICON
1 Chip
1 Chip
1 Chip
MTS
MTS
MTS
MTS
MTS
MTS
Register
CONTRAST
TINT
COLOR
BRIGHT
VIDEO-TONE
V-SHIFT
H-PHASE
RF-DELAY
V-SIZE
VIF-VCO
R-CUTOFF
G-CUTOFF
B-CUTOFF
R-DRIVE
B-DRIVE
COLOR
BASEBAND-TINT
CC-POS
CUT OFF
A-ATT
H-VCO
ATT (MTS)
VCO (MTS)
FILTER (MTS)
WIDEBAND (MTS)
SPECTRAL (MTS)
VOL (MTS)
7
Range
0~127
0~127
0~127
0~255
0~63
0~7
0~31
0~127
0~63
0~63
0~255
0~255
0~255
0~127
0~127
0~127
0~127
0~255
0~2
0~127
0~7
0~15
0~63
0~63
0~63
0~63
0~63
Default
127
64
64
128
43
4
16
127
32
32
127
127
127
64
64
64
64
32
0
127
4
10
32
28
27
32
63
21V-R70M
SELF ADJUSTMENT
H-VCO
1.
2.
3.
4.
5.
6.
7.
When there is H-VCO self-adjustment key input for adjustment item H-VCO, self-adjustment is performed.
H-FREE(1chip) is set to 1.
H-OUT is set by intelligent monitor output.
IM input is set as TIM input.
H-VCO(1chip) data is changed so that the number of input pulse is 125 inside 8ms interval.
When adjustment completed, OSD display and H-VCO self-adjustment status data of EEPROM are updated.
H-FREE(1chip), intelligent monitor output and IM input mode are recovered.
RF-AGC
1.
2.
3.
4.
When there is RF-AGC self-adjustment key input for adjustment item RF-AGC, self-adjustment is performed.
AGC-OUT is set by intelligent monitor output.
IM input is set as AD input.
By decreasing RF-AGC (1chip) data from current RF-AGC adjustment value to 0, AFT input voltage becomes the
maximum setting value.
5. Increase RF-AGC(1chip) data, when AFT input voltage is at (max. 0.3V) point, adjustment is completed.
6. When adjustment completed, OSD display and RF-AGC self-adjustment status data of EEPROM are updated.
7. Intelligent monitor output and IM input mode are recovered.
PIF-VCO
1.
2.
3.
4.
5.
6.
7.
When there is PIF-VCO self-adjustment key input for adjustment item PIF-VCO, self-adjustment is performed.
VIF-DEF(1chip) is set to 1.
AFC is set by intelligent monitor output.
IM input is set as AD input.
VIF-VCO(1chip) data is changed so that input voltage becomes 2.5V.
When adjustment completed, OSD display and PIF-VCO self-adjustment status data of EEPROM are updated.
VIF-DEF(1chip), intelligent monitor output and IM input mode are recovered.
8
21V-R70M
Setting Mode Items
No.
F01
F02
F03
F04
F05
F06
F07
F08
F09
F10
F11
F12
F13
F14
F15
F16
F17
F18
F19
F20
F21
F22
F23
F24
F25
F26
F27
F28
F29
F30
F31
F32
F33
F34
F35
F36
F37
F38
F39
F40
F41
F42
F43
F44
F45
F46
F47
F48
F49
F50
F51
F52
F53
F54
Item Name
VIDEO TONE -GAIN (TV)
VIDEO TONE -GAIN (AV)
VIDEO TONE -GAIN (S-AV)
VIDEO TONE -GAIN(YUV)
ABCL
BS
ABCL-G
SHP-AV
SHP-SAV
SHP-YUV
RGB-CLIP
E-SAVE
FAO-VOL
PIF-G
Y-DELAY(TV)
Y-DELAY(AV)
Y-DELAY(SAV)
Y-DELAY(YUV)
TINT-AV
TINT-SAV
COL-AV
COL-SAV
R-DRI(R2)
R-DRI( R)
R-DRI(B)
B-DRI(R2)
B-DRI( R)
B-DRI(B)
V-FREE
GAMMA
TRAP(TV)
TRAP(AV)
H-FREE
1W(TV)
1W(AV)
YLPF
BS-D
BS-C
SL(TV)
SL(AV)
SL(SAV)
SL(YUV)
AFC2
VD(TV)
VD(AV)
AS(TV)
AS(AV)
AS(SAV)
AS(YUV)
FBP(TV)
FBP(AV)
FBP(SAV)
FBP(YUV)
C.CLIP LEVEL
IC
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
OFFSET
OFFSET
OFFSET
1 Chips
OFFSET
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
OFFSET
OFFSET
OFFSET
OFFSET
OFFSET
OFFSET
OFFSET
OFFSET
OFFSET
OFFSET
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
Register
V-TONE
V-TONE
V-TONE
V-TONE
ABCL
BS-OFF
ABCL-G
VIDEO-TONE(OFFSET)
VIDEO-TONE(OFFSET)
VIDEO-TONE(OFFSET)
EXTRGB-CLIP
CONTRAST(OFFSET)
A-ATT
VIF-GAIN
Y-DELAY
Y-DELAY
Y-DELAY
Y-DELAY
TINT(OFFSET)
TINT(OFFSET)
COLOR(OFFSET)
COLOR(OFFSET)
R-DRI(OFFSET)
R-DRI(OFFSET)
R-DRI(OFFSET)
B-DRI(OFFSET)
B-DRI(OFFSET)
B-DRI(OFFSET)
V-FREE
GAMMA
TRAP-FINE
TRAP-FINE
H-FREE
V.WINDOW
V.WINDOW
YSW-LPF
BS-DISCHARGE
BS-CHARGE
S-SLICE DOWN
S-SLICE DOWN
S-SLICE DOWN
S-SLICE DOWN
AFC2-G
VSYNC-DET
VSYNC-DET
AUTO-SLICE
AUTO-SLICE
AUTO-SLICE
AUTO-SLICE
FBP VTH
FBP VTH
FBP VTH
FBP VTH
C.CLIP LEVEL
9
Range
0/1
0/1
0/1
0/1
0/1
0/1
0/1
-16~+16
-16~+16
-16~+16
0/1
0~63
0~127
0~7
0~7
0~7
0~7
0~7
-32~+32
-32~+32
-32~+32
-32~+32
-32~+32
-32~+32
-32~+32
-32~+32
-32~+32
-32~+32
0/1
0~3
0~3
0~3
0/1
0/1
0/1
0/1
0~3
0~3
0~3
0~3
0~3
0~3
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
Default
0
0
0
0
0
0
0
0
0
0
0
30
120
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21V-R70M
Setting Mode Items (Continued)
No.
F55
F56
F57
F58
F59
F60
F61
F62
F63
F64
F65
F66
F67
F68
F69
F70
Item Name
PSW
FAO-VOL
CP
CC LEVEL
OSD POS
OFFSET-ADJ-COL
OFFSET-ADJ-TINT
OFFSET-ADJ-TINT-YUV
TIMER4-LOW SPEED
TIMER4-HIGH SPEED
R-CUT-YUV
G-CUT-YUV
B-CUT-YUV
R-DRI-YUV
B-DRI-YUV
CLOCK-ADJ
IC
MTS
MTS
PLL
MICON
MICON
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
1 Chips
Register
PSW
VOL
CHARGE PUMP
CC LEVEL
OSD POS
COLOR
TINT
BASEBAND-TINT
TIMER4 VALUE
TIMER4 VALUE
R-CUT(OFFSET)
G-CUT(OFFSET)
B-CUT(OFFSET)
R-DRI(OFFSET)
B-DRI(OFFSET)
10
Range
0/1
0~63
0/1
0/1
0/1
-32~+32
-32~+32
-32~+32
0~225
0~225
-63~+63
-63~+63
-63~+63
-63~+63
-63~+63
0~25
Default
0
60
0
0
0
0
0
0
50
125
0
0
0
0
0
25
21V-R70M
Option Mode Items
No
001
002
003
004
005
006
007
008
009
010
011
012
013
014
015
016
017
018
019
020
021
022
023
024
025
026
027
028
029
030
OPTION FUNCTION
DEMO
DOWNLOAD
V-CHIP
SPEAKER
FAO
P.PREF
UNIV+
VIEW TIMER
EZ-SETUP
PON-CH
FAV-COL
COMPONENT
AV
AV2
MTS
TONE-CTRL
AUTO-OFF
INIT-LANG
SETUP-FLAG
AV-FR
AV3/S-IN
COMB
AUTO-INPUT
CLOCK
LED
FLAT
BASS BOOST
DSE
SRS
WHITE-OUT
0
1
Without DEMO
With DEMO
Without V-CHIP OP
With V-CHIP OP
Without V-CHIP
With V-CHIP
Without SPEAKER
With SPEAKER
Without FAO
With FAO
Without P.REF
With P.REF
Without UNIV+
With UNIV+
Without VIEW TIMER
With VIEW TIMER
EZ-SETUP
AUTO PRESET
Without POWER-ON
With POWER-ON
FAV-COL
COL-TEMP
Without COMPONENT
With COMPONENT
Without AV
With AV
AV1 system
AV2 system
Without MTS
With MTS
Without S-ADJ
With S-ADJ
Without AUTO-OFF
With AUTO-OFF
ENGLISH
SPANISH
NO SET UP
AUTO SET UP
"0"=NO AV "1"=REAR "2"=FRONT "3"=REAR & FRONT
Without AV3/S-IN
With AV3/S-IN
Without COMB
With COMB
Without AUTO-INPUT
With AUTO-INPUT
Without CLOCK
With CLOCK
SEMEX MODEL
SPC MODEL
Not FLAT MODEL
FLAT MODEL
Without BASS BOOST
With BASS BOOST
Without DSE
With DSE
Without SRS
With SRS
Without WHITE-OUT
With WHITE-OUT
Check Mode
Default Data
1
0
0
1
1
1
1
1
0
0
1
1
1
1
1
1
1
1
1
3
0
0
1
1
0
1
0
0
0
1
Micron mask version, software version and ROM correction function status are displayed in check mode.
11
21V-R70M
ADJUSTMENT METHOD
Caution: to get into the service mode, one of the ways is press direct key for service items.
There is three stage of Service Mode data
First stage data from V01 ~ M06
to go into second stage of service mode data, press MENU key
Second stage data from F01 ~ F70
to go into third stage of service mode data, press MENU key
Third stage data from 001 ~ 030
Below is the contents of these data
First Stage
Data
V01
V02
V03
V04
V05
V06
V07
V08
V09
V10
V11
V12
V13
V14
V15
V16
V17
V18
V19
V20
V21
M01
M02
M03
M04
M05
M06
Service Mode
SUB-PICTURE
SUB-TINT
SUB-COLOR
SUB-BRIGHT
SUB-SHARP
V-SHIFT
H-SHIFT
RF-AGC
V-SIZE
PIF-VCO
R-CUTOFF
G-CUTOFF
B-CUTOFF
R-DRIVE
B-DRIVE
SUB-COLOR(YUV)
SUB-TINT(YUV)
CC-POS
SCREEN CUT OFF
SUB-VOL
H-VCO
MTS-ATT
MTS-VCO
MTS-FILTER
MTS-WIDEBAND
MTS-SPECTRAL
SUB-VOL
Function
CONTRAST
TINT
COLOR
BRIGHT
VIDEO-TONE
V-SHIFT
H-PHASE
RF-DELAY
V-SIZE
VIF-VCO
R-CUTOFF
G-CUTOFF
B-CUTOFF
R-DRIVE
B-DRIVE
COLOR
BASEBAND-TINT
CC-POS
CUT OFF
A-ATT
H-VCO
ATT (MTS)
VCO (MTS)
FILTER (MTS)
WIDEBAND (MTS)
SPECTRAL (MTS)
VOL (MTS)
Auto Adjustment Item
1. H-VCO
2. RF-AGC
3. PIF-VCO
12
Range
0~127
0~127
0~127
0~255
0~63
0~7
0~31
0~127
0~63
0~63
0~255
0~255
0~255
0~127
0~127
0~127
0~127
0~255
0~2
0~127
0~7
0~15
0~63
0~63
0~63
0~63
0~63
Default Data
127
64
64
128
43
4
16
127
32
32
127
127
127
64
64
64
64
32
0
127
4
10
32
28
27
32
63
21V-R70M
Second Stage
Data
Service Mode
F01
VIDEO TONE -GAIN (TV)
F02
VIDEO TONE -GAIN (AV)
F03
VIDEO TONE -GAIN (S-AV)
F04
VIDEO TONE -GAIN(YUV)
F05
ABCL
F06
BS
F07
ABCL-G
F08
SHP-AV
F09
SHP-SAV
F10
SHP-YUV
F11
RGB-CLIP
F12
E-SAVE
F13
FAO-VOL
F14
PIF-G
F15
Y-DELAY(TV)
F16
Y-DELAY(AV)
F17
Y-DELAY(SAV)
F18
Y-DELAY(YUV)
F19
TINT-AV
F20
TINT-SAV
F21
COL-AV
F22
COL-SAV
F23
R-DRI(R2)
F24
R-DRI( R)
F25
R-DRI(B)
F26
B-DRI(R2)
F27
B-DRI( R)
F28
B-DRI(B)
F29
V-FREE
F30
GAMMA
F31
TRAP(TV)
F32
TRAP(AV)
F33
H-FREE
F34
1W(TV)
F35
1W(AV)
F36
YLPF
F37
BS-D
F38
BS-C
F39
SL(TV)
F40
SL(AV)
F41
SL(SAV)
F42
SL(YUV)
F43
AFC2
F44
VD(TV)
F45
VD(AV)
F46
AS(TV)
F47
AS(AV)
F48
AS(SAV)
F49
AS(YUV)
F50
FBP(TV)
F51
FBP(AV)
F52
FBP(SAV)
F53
FBP(YUV)
F54
C.CLIP LEVEL
F55
PSW
F56
FAO-VOL
Function
V-TONE
V-TONE
V-TONE
V-TONE
ABCL
BS-OFF
ABCL-G
VIDEO-TONE(OFFSET)
VIDEO-TONE(OFFSET)
VIDEO-TONE(OFFSET)
EXTRGB-CLIP
CONTRAST(OFFSET)
A-ATT
VIF-GAIN
Y-DELAY
Y-DELAY
Y-DELAY
Y-DELAY
TINT(OFFSET)
TINT(OFFSET)
COLOR(OFFSET)
COLOR(OFFSET)
R-DRI(OFFSET)
R-DRI(OFFSET)
R-DRI(OFFSET)
B-DRI(OFFSET)
B-DRI(OFFSET)
B-DRI(OFFSET)
V-FREE
GAMMA
TRAP-FINE
TRAP-FINE
H-FREE
V.WINDOW
V.WINDOW
YSW-LPF
BS-DISCHARGE
BS-CHARGE
S-SLICE DOWN
S-SLICE DOWN
S-SLICE DOWN
S-SLICE DOWN
AFC2-G
VSYNC-DET
VSYNC-DET
AUTO-SLICE
AUTO-SLICE
AUTO-SLICE
AUTO-SLICE
FBP VTH
FBP VTH
FBP VTH
FBP VTH
C.CLIP LEVEL
PSW
VOL
13
Range
0/1
0/1
0/1
0/1
0/1
0/1
0/1
-16~+16
-16~+16
-16~+16
0/1
0~63
0~127
0~7
0~7
0~7
0~7
0~7
-32~+32
-32~+32
-32~+32
-32~+32
-32~+32
-32~+32
-32~+32
-32~+32
-32~+32
-32~+32
0/1
0~3
0~3
0~3
0/1
0/1
0/1
0/1
0~3
0~3
0~3
0~3
0~3
0~3
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0~63
Default Data
0
0
0
0
0
0
0
0
0
0
0
30
120
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
60
21V-R70M
Second Stage (Continued)
Data
F57
F58
F59
F60
F61
F62
F63
F64
F65
F66
F67
F68
F69
F70
Service Mode
CP
CC LEVEL
OSD POS
OFFSET-ADJ-COL
OFFSET-ADJ-TINT
OFFSET-ADJ-TINT-YUV
TIMER4-LOW SPEED
TIMER4-HIGH SPEED
R-CUT-YUV
G-CUT-YUV
B-CUT-YUV
R-DRI-YUV
B-DRI-YUV
CLOCK-ADJ
Third Stage
Data
OPTION FUNCTION
001
DEMO
002
DOWNLOAD
003
V-CHIP
004
SPEAKER
005
FAO
006
P.PREF
007
UNIV+
008
VIEW TIMER
009
EZ-SETUP
010
* PON-CH
011
FAV-COL
012
COMPONENT
013
AV
014
AV2
015
MTS
016
TONE-CTRL
017
AUTO-OFF
018
INIT-LANG
019
SETUP-FLAG
020
AV-FR
021
AV3/S-IN
022
COMB
023
AUTO-INPUT
024
CLOCK
025
LED
026
FLAT
027
BASS BOOST
028
DSE
029
SRS
030
WHITE-OUT
Function
CHARGE PUMP
CC LEVEL
OSD POS
COLOR
TINT
BASEBAND-TINT
TIMER4 VALUE
TIMER4 VALUE
R-CUT(OFFSET)
G-CUT(OFFSET)
B-CUT(OFFSET)
R-DRI(OFFSET)
B-DRI(OFFSET)
Range
0/1
0/1
0/1
-32~+32
-32~+32
-32~+32
0~225
0~225
-63~+63
-63~+63
-63~+63
-63~+63
-63~+63
0~25
Default Data
0
0
0
0
0
0
50
125
0
0
0
0
0
25
DATA = "0"
DATA ="1"
DEMO DISABLE
ENABLE
V-CHIP OP DISABLE
ENABLE
V-CHIP DISABLE
ENABLE
SPEAKER DISABLE
ENABLE
FAO DISABLE
ENABLE
P.REF DISABLE
ENABLE
UNIV+ DISABLE
ENABLE
VIEW TIMER DISABLE
ENABLE
EZ-SETUP
AUTO PRESET
POWER-ON DISABLE
ENABLE
FAV-COL
COL-TEMP
COMPONENT DISABLE
ENABLE
AV DISABLE
ENABLE
AV1
AV2
MTS DISABLE
ENABLE
S-ADJ DISABLE
ENABLE
AUTO-OFF DISABLE
ENABLE
ENGLISH
SPANISH
NO SET UP
AUTO SET UP
"0"=NO AV "1"=REAR "2"=FRONT "3"=REAR & FRONT
AV3/S-IN DISABLE
ENABLE
COMB DISABLE
ENABLE
AUTO-INPUT DISABLE
ENABLE
CLOCK DISABLE
ENABLE
SEMEX MODEL
SPC MODEL
FLAT DISABLE
ENABLE
BASS BOOST DISABLE
ENABLE
DSE DISABLE
ENABLE
SRS DISABLE
ENABLE
WHITE-OUT DISABLE
ENABLE
**POWER ON BY CH-UP/CH-DOWN KEY
14
Default Data
1
0
0
1
1
1
1
1
0
0
1
1
1
1
1
1
1
1
1
3
0
0
1
1
0
1
0
0
0
1
ADJUSTMENT
ITEM
ADJUSTMENT
POSITION
ADJUSTMENT
ITEM
OPTION SET UP
REFER AS BELOW
STEP RANGE
REFER AS BELOW
ADJUSTMENT
POSITION
BUS SET UP
REFER AS BELOW
STEP RANGE
CONTROL
-
CONTROL
-
PRE-ADJUST
REQUIREMENT
-
PRE-ADJUST
REQUIREMENT
-
CONTENT
-
CONTENT
-
INPUT
CONDITION
21V-R70M
INPUT
CONDITION
OUTPUT
OSD CHECKING
OUTPUT
21V-R70M
001
002
003 004 005 006
DEMO DOWNLOAD V-CHIP
1
0
0
SP
0
007 008 009
FAO P.PREF UNIV+ VIEW
0
0
21V-R70M
OSD CHECKING
DATA SETUP FOR FIRST AND SECOND STAGE SERVICE DATA
BUS OPTION FOR THIRD STAGE SERVICE DATA
FUNCTION
REFER AS BELOW
0
1
EZ
0
010
FUNCTION
PON-CH
1
21V-R70M
V05 F15
F16
F19
F21 F23 F24
F25 F26 F27 F28
SHARP Y-DL(TV) Y-DL(AV) TINT-AV COL-AV R-D(R2) R-D(R) R-D(B) B-D(R2) B-D(R) B-D(B)
45
5
2
-2
+2
+8
+3
-2
-18 -8
+6
DEF
ADJUSTMENT
PROCEDURE
DEF
"0" =DISABLE "1" = ENABLE
009 -> "0" = EZ-SETUP "1" = AUTO PRESET
ADJUSTMENT
PROCEDURE
BUS OPTION FOR THIRD STAGE SERVICE DATA
FUNCTION
21V-R70M
011
012
FAV-COL
COMP
1
0
013 014 015
AV
1
AV2
MTS
0
0
016 017 018
TONE AUTO LAN
1
1
0
019
020
GAMMA 1W(AV)
21V-R70M
FUNCTION
SETUP AV-FR
1
DATA SETUP FOR FIRST AND SECOND STAGE SERVICE DATA
F30 F35 F39 F40 F44 F46 F47 F56 F57 F60 F61
FUNCTION
1
21V-R70M
FUNCTION
21V-R70M
DEF
HISTORY
OF REVISION
SYMBOL
021
022
023 024 025
026 027 028
029
030
AV3
COMB
A-IN CLOCK LED
FLAT BASS DSE
SRS
WHITE
0
0
0
0
1
0
0
011 -> "0" = FAV-COL "1" = COL-TEMP
018 -> "0" = ENGLISH "1" = SPANISH
019 -> "0" = NO SET UP "1" = AUTO SETIP
025 -> "0" = SEMEX SPEC "1" = SPC SPEC
0
0
0
1
1
F62 F66
SL(TV)
1
F67
F36
TI-YUV G-C-YUV B-C-YUV
-12
+36
SL(AV) VD(TV) AS(TV) AS(AV) FAO-VOL CP
1
+2
1
1
1
58
1
C-OF
TINT-OF
+10 +8
YLPF
1
DEF
HISTORY
OF REVISION
SYMBOL
REVISED CONTENT,
REVISED CONTENT,
15-2
21V-R70M
15-1
ADJUSTMENT
ITEM
ADJUSTMENT
POSITION
ADJUSTMENT
ITEM
H-POSITION
V07
STEP RANGE
0-31
ADJUSTMENT
POSITION
V-SIZE
V09
STEP RANGE
0~63
CONTROL
I2C BUS CONTROL
CONTROL
I2C CONTROL
PRE-ADJUST
REQUIREMENT
OPTION SET UP, BUS SET UP, CRT-PURITY
PRE-ADJUST
REQUIREMENT
OPTION SET UP, BUS SET UP, CRT PURITY, V-PHASE, +B ADJUST
CONTENT
US 6 CH LION HEAD (MONOSCOPE)
CONTENT
US 6 CH LION HEAD
INPUT
CONDITION
AC 230V, US MAGNETIC FIELD
INPUT
CONDITION
AC 230V
OUTPUT
CONFIRMATION BY CRT SCREEN
OUTPUT
CONFIRMATION BY CRT SCREEN
ADJUST THE V09 BUS DATA UNTILL THE OVERSCAN BECOME AS
SPECIFIED BELOW.
CAUTION: - PLEASE AGING TV MORE THAN 10 MINUTES BEFORE
ADJUSTMENT.
1. ADJUST THE V07 BUS DATA TO HAVE A BALANCE POSITION TO SPEC
OF A=B .
2. IF CANNOT MAKE IT TO A=B , ADJ FROM THE BEST POINT SO THAT
B SLIDELY SMALLER THAN A
A
B
ADJUSTMENT
PROCEDURE
ADJUSTMENT
PROCEDURE
[CHECKING SPEC]
OVERSCAN 10 ± 2.5%
[CHECKING SPEC]
LEFT AND RIGHT SYMMETRICAL
HISTORY
OF REVISION
SYMBOL
REVISED CONTENT,
SYMBOL
REVISED CONTENT,
16-2
21V-R70M
16-1
HISTORY
OF REVISION
ADJUSTMENT
ITEM
ADJUSTMENT
POSITION
ADJUSTMENT
ITEM
V-PHASE
V06
STEP RANGE
0-7
ADJUSTMENT
POSITION
CLOSED CAPTION SET UP
V18
STEP RANGE
CONTROL
I2C CONTROL
CONTROL
I2C CONTROL
PRE-ADJUST
REQUIREMENT
OPTION SET UP, BUS SET UP, CRT-PURITY
PRE-ADJUST
REQUIREMENT
OPTION SET UP, BUS SET UP
CONTENT
US 6 CH LION HEAD (MONOSCOPE PATTERN)
CONTENT
US 6 CH LION HEAD
INPUT
CONDITION
230V, RF INPUT, ZERO MAGNETIC FIELD
INPUT
CONDITION
AC 230V
OUTPUT
CONFIRMATION ON CRT SCREEN
OUTPUT
CONFIRMATION ON CRT DISPLAY.
0~255
1) BY SELECTING THE V18, BOX BLK TEXT WILL BE APPEARED.
2) ADJUST THE V18 BUS DATA TO HAVE A BALANCE POSITION TO
SPEC OF A=B.
ADJUST V06 BUS DATA TO HAVE MOST ACCEPTABLE VERTICAL POSITION.
THE MONOSCOPE PATTERN SHOULD BE BALANCE IN VERTICAL
POSITION
NOTE: THE DATA FOR V06 LIMIT AT <= 04, EVEN POSITION GOOD
ENOUGH
TEXT BOX BLK
ADJUSTMENT
PROCEDURE
ADJUSTMENT
PROCEDURE
A
[CHECKING SPEC]
LEFT AND RIGHT SYMMETRICAL
[CHECKING CONFIRMATION]
HISTORY
OF REVISION
SYMBOL
REVISED CONTENT,
HISTORY
OF REVISION
SYMBOL
REVISED CONTENT,
17-2
21V-R70M
17-1
B
ADJUSTMENT
ITEM
ADJUSTMENT
POSITION
ADJUSTMENT
ITEM
H-VCO
V21
STEP RANGE
0-7
ADJUSTMENT
POSITION
PIF-VCO
V10
STEP RANGE
0~63
CONTROL
I2C CONTROL
CONTROL
I2C CONTROL
PRE-ADJUST
REQUIREMENT
OPTION SET UP, BUS SET UP
PRE-ADJUST
REQUIREMENT
OPTION SET UP, BUS SET UP
CONTENT
NO SIGNAL (RASTER) CONDITION
CONTENT
NO SIGNAL (RASTER) CONDITION
INPUT
CONDITION
AC 230V
INPUT
CONDITION
AC 230V
OUTPUT
IC 801 PIN 11
OUTPUT
CONFIRMATION ON CRT DISPLAY (AUTO), IC801 PIN 2 VOLTAGE (MANUAL).
(AT SELF ADJUSTMENT MODE)
1) GO INTO SERVICE MODE, BY SELECTING THE SERVICE DATA V10
2) PRESS THE R/C FOR AUTO PIF-VCO KEY, OSD APPEAR "OK" AT
SCREEN
3) IF APPEAR "NG" PLS REPEAT STEP 2
(MANUAL ADJ)
1) GO TO SERVICE MODE,
2) GO TO SERVICE DATA V21, ADJ UNTIL FREQ AS BELOW
(SELF ADJ)
1) GO TO SERVICE MODE,BY SELECTING THE SERVICE DATA V21
2) PRESS THE R/C TO OPERATE AUTO H-VCO,OSD APPEAR "OK" AT
SCREEN
3) IF APPEAR "NG" PLS REPEAT STEP2
(AT MANUAL ADJUSTMENT MODE)
1) GO INTO SERVICE MODE, BY SELECTING THE SERVICE DATA V10
2) ADJUST THE DATA UP/DOWN UNTIL IC801 PIN 2 VOLTAGE BECOME
AS SPECIFIED BELOW
ADJUSTMENT
PROCEDURE
ADJUSTMENT
PROCEDURE
[CHECKING SPEC]
2.5 ± 0.5 V DC (CHECKING SPEC : 2.50 ± 1.5V)
[CHECKING SPEC]
FREQ = 15.735 ± 0.2 KHz
HISTORY
OF REVISION
SYMBOL
REVISED CONTENT,
SYMBOL
REVISED CONTENT,
18-2
21V-R70M
18-1
HISTORY
OF REVISION
ADJUSTMENT
ITEM
ADJUSTMENT
POSITION
ADJUSTMENT
ITEM
RF-AGC
V08
STEP RANGE
0-127
ADJUSTMENT
POSITION
SCREEN
V11,V12,V13
STEP RANGE
CONTROL
I2C CONTROL
CONTROL
I2C CONTROL
PRE-ADJUST
REQUIREMENT
OPTION SET UP, BUS SET UP
PRE-ADJUST
REQUIREMENT
OPTION SET UP, BUS SET UP
CONTENT
US10CH HALF COLOR BAR
CONTENT
WINDOW PATTERN OR US6 CH LION HEAD
INPUT
CONDITION
RF INPUT
FIELD STRENGTH 53dB uV (FIX)
INPUT
CONDITION
230V
OUTPUT
TUNER AGC TERMINAL (TP 201) OR CRT DISPLAY CONFIRMATION
OUTPUT
CONFIRMATION ON CRT DISPLAY
(AT SELF ADJUSTMENT MODE)
1. GO TO SERVICE MODE
2. GO TO SERVICE DATA V08, PRESS R/C TO OPERATE AUTO-AGC
KEY AND CONFIRM THE OK DISPLAY ON THE SCREEN.
3. IF APPEAR NG PLS REPEAT STEP 2 AGAIN.
ADJUSTMENT
PROCEDURE
(AT MANUAL ADJUSTMENT MODE)
1. ADJUST THE V08 BUS DATA UNTIL AGC TERMINAL VOLTAGE BE-
1) IN SERVICE MODE, SET V04&V11&V12&V13 TO 127; V14&V15 TO
64, GET IN Y-MUTE BY R/C AND SET V19 TO "1", PICTURE APPEAR
IN CUT-OFF CONDITION
2) ADJUST THE SCREEN SO THAT CUT-OFF LINE APPEAR IN LOW
BRIGHT, THEN JUDGE THAT WHETHER THE CUT-OFF LINE APPEAR
IN RED OR GREEN OR BLUE COLOR, IN THIS CONDITION V11=RCUTOFF, V12=G-CUTOFF, V13=B-CUT-OFF, FIX THE DATA OF THE
COLOR APPEAR IN CUTOFF LINE AND USE R/C TO ADJUST THE
COME MAXIMUM, THEN DROP 0.1V BELOW MAXIMUM VOLTAGE.
2. CHANGE THE ANTENNA INPUT SIGNAL TO 63-67 dBmV, AND MAKE
SURE THERE IS NO NOISE
3. CHANGE THE ANTENNA INPUT SIGNAL TO 90-95 dBmV TO BE SURE
THAT THERE IS NO CROSS MODULATION BEAT.
OTHER TWO CUT-OFF DATA SO THAT CUT-OFF LINE COLOR BECOME WHITE.
3) TURN THE SCREEN VR OF FBT SO THAT CUT-OFF LINE JUST DISAPPEAR AND USE R/C TO SET V19 TO "0", NEXT DIASBLE THE YMUTE SO THAT PICTURE APPEAR IN NORMAL MODE.
ADJUSTMENT
PROCEDURE
[VOLTAGE CONFIRMATION]
[VOLTAGE CONFIRMATION]
MAX - 0.1V dc
HISTORY
OF REVISION
0-255
SYMBOL
REVISED CONTENT,
SYMBOL
REVISED CONTENT,
19-2
21V-R70M
19-1
HISTORY
OF REVISION
ADJUSTMENT
ITEM
ADJUSTMENT
ITEM
WHITE BALANCE
ADJUSTMENT
V14,V15,V11,V12,V13
POSITION
STEP RANGE
0-127, 0~255
SUB-BRIGHT
ADJUSTMENT
POSITION
V04
STEP RANGE
0-255
CONTROL
I2C BUS CONTROL
CONTROL
I2C CONTROL
PRE-ADJUST
REQUIREMENT
OPTION SET UP, BUS SET UP, SCREEN
PRE-ADJUST
REQUIREMENT
OPTION SET UP, BUS SET UP, SCREEN, WHITE BALANCE
CONTENT
23CH 501RE WINDOW PATTERN
INPUT
CONDITION
230V
OUTPUT
CRT SCREEN DISPLAY.
ADJUSTMENT
PROCEDURE
CONTENT
1) WHITE (HIGH BEAM)
FIRST LET THE GUN POINT AT BLA CK POSITION (AS DRAWING
ATTACH), ADJ V04 UNTIL BRIGHTNESS Y BECOME 5 cd/m2 , THEN
LET THE GUN POINT AT WHITE POSITION (AS DRAWING ATTACH),
ADJUST V01 UNTIL BRIGHTNESS Y BECOME 150 cd/m2 , ADJUST
THE BUS DATA OF V14 (R DRIVE), V15(B DRIVE) UNTIL THE AXIS
OF COLOR TEMPERATURE BECOME X=0.273, Y=0.280
2) BLACK (LOW BEAM)
LET THE GUN POINT AT BLACK POSITION, IF THE VALUE SHIFTED
AWAY FROM THE DATA ADJUSTED IN STEP 1), ADJUST AGAIN THE
TWO SERVICE DATA WHICH HAVE CHOSEN AT SCREEN ADJUST
SO THAT TO OBTAIN THE SIMILAR AXIS AS ABOVE.
*WARNING: DO NOT DISTURB THE MINI STEP GUN DATA DURING
THIS ADJUSTMENT.
**REPEAT STEP 1), 2) TO GET A REGULATED POSITION.
WINDOW PATTERN
INPUT
CONDITION
230V
OUTPUT
CRT SCREEN DISPLAY.
1) LET THE GUN POINT AT BLACK POSITION (AS ATTACH DRAWING),
ADJUST V04 BUS DATA UNTIL BRIGHTNESS Y=0.5 cd/m2, THEN
STEP DOWN MORE 4 STEP
ADJUSTMENT
PROCEDURE
BLACK
US14
WHITE
US14
[CHECKING CONFIRMATION]
X=0.273, Y=0.280 (11,600°K + 1 MPCD)
SYMBOL
REVISED CONTENT,
20-1
[VOLTAGE CONFIRMATION]
BRIGHTNESS Y=0.5 cd/m2, THEN STEP DOWN MORE 4 STEP
SYMBOL
HISTORY
OF REVISION
REVISED CONTENT,
20-2
21V-R70M
HISTORY
OF REVISION
BLACK
ADJUSTMENT
ITEM
ADJUSTMENT
ITEM
SUB-PICTURE
ADJUSTMENT
POSITION
V01
STEP RANGE
0-127
SUB-TINT
ADJUSTMENT
POSITION
V02
STEP RANGE
0-127
CONTROL
I2C BUS CONTROL
CONTROL
I2C CONTROL
PRE-ADJUST
REQUIREMENT
OPTION SET UP, BUS SET UP, SCREEN, WHITE BALANCE, SUB-BRIGHTNESS
PRE-ADJUST
REQUIREMENT
OPTION SET UP, BUS SET UP, VCO ADJ, RF-AGC
CONTENT
WINDOW PATTERN
CONTENT
US 10 CH HALF COLOR BAR PATTERN
INPUT
CONDITION
230V
INPUT
CONDITION
230V
OUTPUT
CRT SCREEN DISPLAY.
OUTPUT
B-AMP TR BASE (TP853)
CONFIRM WITH OSCILLOSCOPE
1) GET IN Y-MUTE FUNCTION BY R/C.
2) ADJUST THE V02 BUS DATA TO GET A WAVEFORM AS BELOW.
3) DISABLE THE Y-MUTE
**PLS TAKE NOTE THAT SERVICE MODE DATA F61 NEED TO SET +8
1) LET THE GUN POINT AT WHITE POSITION (AS ATTACH DRAWING),
ADJUST V01 BUS DATA UNTIL BRIGHTNESS Y=150 cd/m2.
NOTE: ALLO WABLE D ATA FOR V01 IS >= 90, EVEN Y CAN'T MATCH
THE SPEC
WHITE
B-AMP BASE (TP853)
MUST BE IN STEPPING
LEVEL
ADJUSTMENT
PROCEDURE
ADJUSTMENT
PROCEDURE
US14
[CONFIRMATION]
[VOLTAGE CONFIRMATION]
BRIGHTNESS Y=150 cd/m2
HISTORY
OF REVISION
SYMBOL
REVISED CONTENT,
SYMBOL
REVISED CONTENT,
21-2
21V-R70M
21-1
HISTORY
OF REVISION
ADJUSTMENT
ITEM
ADJUSTMENT
ITEM
SUB-COLOR
ADJUSTMENT
POSITION
V03
STEP RANGE
0-127
X-RAY PROTECTION OPERATING CONFIRMATION
ADJUSTMENT
POSITION
-
STEP RANGE
CONTROL
I2C BUS CONTROL
CONTROL
PRE-ADJUST
REQUIREMENT
OPTION SET UP, BUS SET UP, VCO ADJ, RF-AGC, SUB-PICT, SUB-TNT
PRE-ADJUST
REQUIREMENT
AFTER ALL ADJUSTMENT FINISHED.
CONTENT
US 10 CH HALF COLOR BAR PATTERN
CONTENT
US 6 CH LION HEAD (MONOSCOPE PATTERN)
INPUT
CONDITION
230V
INPUT
CONDITION
AC 230V, RF INPUT
OUTPUT
R-AMP TR BASE (TP851)
CONFIRM WITH OSCILLOSCOPE
OUTPUT
CONFIRMATION BY THE CRT
[VOLTAGE CONFIRMATION]
CHECK THE VOLTAGE OF P603 PIN 3 AS SPECIFIED BELOW.
*PLEASE TAKE NOTE THAT SERVICE DATA F60 MUST SET TO +10
[OPERATION CONFIRMATION]
SUPPLY THE DC VOLTAGE TO P603 PIN 3 AND MAKE SURE THE PROTECTOR IS FUNCTIONED.
HORIZONTAL OSCILATION STOP AND PICTURE DISAPPEAR.
G
ADJUSTMENT
PROCEDURE
ADJUSTMENT
PROCEDURE
100% WHITE
W
Y
-
SET THE USER CONTROL TO SHIPMENT POSITION.
1) SET THE V03 BUS DATA TO GET A WAVEFORM AS BELOW
2) THIS WAVEFORM SHOWS THAT THE 75% WHITE & RED PORTIONS
OF COLOR BAR BEAT AT THE SAME LEVEL
Cy
-
Mg
R
[RECOVER INFORMATION]
PULL OUT THE AC CORD.
[CAUTION]
FROM THE RECOVER CONFIRMATION MENTIONED ABOVE, THE AC
CODE MUST BE PULLED OUT AT LEAST 4 SECOND BEFORE PLUGGING IN AGAIN.(IN ORDER TO MAKE SURE THE u-COM HAS BEEN
RESET.)
B
[VOLTAGE CONFIRMATION]
[CHECKING CONFIRMATION]
HISTORY
OF REVISION
SYMBOL
REVISED CONTENT,
OPERATION VOLTAGE
26± 1.1V DC
27V
SYMBOL
REVISED CONTENT,
22-2
21V-R70M
22-1
HISTORY
OF REVISION
TP VOLTAGE
ADJUSTMENT
ITEM
HIGH VOLTAGE
ADJUSTMENT
POSITION
-
STEP RANGE
CONTROL
-
-
PRE-ADJUST
REQUIREMENT
AFTER ALL ADJUSTMENT FINISHED.
CONTENT
US 6 CH LION HEAD (MONOSCOPE PATTERN)
INPUT
CONDITION
AC 230V, RF INPUT
OUTPUTW
CRT ANODE VOLTAGE
SET THE USER CONTROL TO SHIPMENT SETTING POSITION. PUSH
ON Y-MUTE BY R/C CONFIRM THE VOLTAGE OF CRT ANODE BY HIGH
VOLTAGE METER AND MAKE SURE THE READING IS AS BELOW.
HIGH VOLTAGE
BELOW 28.5kV
ADJUSTMENT
PROCEDURE
[CAUTION POINT]
USE ELECTROSTATIC HI-VOLTAGE METER AND FOLLOW THE UL/
DHHS STANDARD TO MAKE CORRECTION AND CONTROL.
HISTORY
OF REVISION
SYMBOL
REVISED CONTENT,
21V-R70M
23-1
21V-R70M
WAVEFORMS
24
21V-R70M
CHASSIS LAYOUT
H
G
DUNTKD373WE
F
PR701
E
D
C
B
A
1
2
3
4
25
5
6
21V-R70M
CRT BLOCK DIA GRAM
H
G
F
E
D
C
B
A
1
2
3
4
26
5
6
21V-R70M
MAIN BLOCK DIAGRAM
J
IC303
NC
VOLUME
I
H
C APC
TV
FSC 2
G
AUDIO OUT
AUDIO BYPASS
EX AUDIO IN
VIF VCO
F
VIF APC
VIF AGC2
VIF AGC1
E
D
REAR
FRONT
IC3002
C
B
A
1
2
3
4
5
6
27
7
8
9
10
21V-R70M
FILT
HLF
V-HOLD
POW
FR
P MONO
SAV
L-VOL
10
11
12
13
14
15
28
16
17
18
19
21V-R70M
DESCRIPTION OF SCHEMATIC DIAGRAM
WAVEFORM MEASUREMENT CONDITIONS:
NOTES:
1. The unit of resistance "ohm" is omitted.
(K=kW=1000W, M=MW)
2. All resistors are 1/16 watt, unless otherwise noted.
3. All capacitors are mF, unless otherwise noted.
(P=pF=mmF)
4. (G) indicates ±2% tolerance may be used.
5.
indicates line isolated ground.
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.)
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.
2. All voltages measured with 1000mV B & W or Color
signal.
ΠAND SHADED (
) COMPONENTS
= SAFETY RELATED PARTS.
MARK= X-RAY RELATED PARTS.
DRGANNES MARQUES ΠET 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.
29
21V-R70M
1
C720
1u/50V
15K
22
0.0022
47
1
8500P
R609
27
1/2 W
220
852
220u
25V
47u
0.56u
13K
100K
47K
22K
2.7
1.5
33K
5.6K
FA123WJ
21V-R230S/21V-R70M/21V-R75M/21V-R80M
560P
VB540ADAC1S1E
330P
220P
21V-R70M
PRINTED WIRING BOARD ASSEMBLIES
483R
G
283R
H
429
C321
C312
R304
C304
C310
116
145
R825
R827
C311
C332
193R
F
107RP
QPWBFD373WJZZ
C703
C702
407C
207R
R706
347C
R826
R662
R705
R706
R704
C709
R720
D707
D722
D709
D721
R706
D723
E
D732
R722
R753
E
R812
D715
B
DUNTKD373WE
D736
C710
204
606
417
R1007
911
R1894
D
607
C1015
R1014
908
R1055
909
R1076
R1058
R846
C451
C
R837
609
601
605
720
123
R462
101
C383
R459
B
PWB-A: MAIN Unit (Wiring Side)
A
1
2
3
4
33
5
6
21V-R70M
H
RJ 1 4
RJ 1 5
B1
R432
R1 0 2 7
R1 0 2 4
RJ39
R1 0 0 9
R1 0 0 8
R1 0 0 6
RJ 1 7
RJ 1 6
C1 0 1 6
R1 0 0 3
R1056
F DC1
A1
R305
R314
I C3 0 0 2
R305
R315
R315
C313
C313
G
R381
Q1 0 0 2
R383
Z1
R821
Q8 0 5
C3 0 8
R3 0 7
R3 0 3
R3 0 8
RJ 2 6
R1 8 5 0
R308
R8 3 1
Q1 0 7 3
R8 3 9
R1 8 9 5
R1 8 9 6
C8 4 5
R8 3 5
F
C8 4 6
R8 2 8
R7 1 4
R1 0 8 1
R7 0 9
C8 0 4
F DC3
R8 0 2
Q7 0 2
D8 0 1
R8 4 3
D8 1 0
C8 3 9
R8 3 3
C8 4 7
C8 0 2
C8 0 8
Q7 0 1
C8 0 6
R8 0 3
R8 0 4
R8 4 0
C8 4 1
R7 0 7
C1 8 6 7
C8 0 9
R8 0 5
D8 1 1
R1 8 5 1
R1 8 5 2
C8 3 6
R8 0 6
D8 1 2
R1 8 0 2
R1 8 5 3
I C8 0 1
C8 1 0
R8 0 7
C8 5 3
R8 4 5
RJ 2 5
C8 3 2
R8 5 3
Q6 0 4
C8 3 3
C8 3 1
C8 1 4
C8 1 6
C8 1 5
R1 0 6 2
E
R8 4 2
R8 4 7
R1 0 6 3
R8 4 4
C8 3 0
R8 1 2
C8 1 9
C8 2 8
R1 8 5 4
R8 1 6
Q8 0 4
R8 1 4
C1 8 5 6
R8 0 1
R8 3 2
C8 2 1
R8 1 5
R8 1 7
C8 2 3
Q8 0 1
C1 0 1 1
R1 0 6 1
C1 0 0 9
RJ 3 2
C757
D1803
RJ 3 1
C757
C8 2 6
C1 0 1 3
D1 0 8 6
C1 0 0 8
R1 0 6 5
R1 0 6 4
R1 0 5 5
C18 5 5
C1855
R1 0 4 9
R1 0 4 8
R1 0 4 7
I C1 0 0 1
R1 0 6 6
D1 0 8 9
R1 0 4 6
D1 0 8 5
D
C1 0 1 5
R1 0 7 2
R1037
R1036
R5 2 8
R1039
R1 0 3 7
R1096
R1039
R1 0 3 6
Q1 0 0 1
R1023 R1032
R1 0 7 4
D1002
R1 0 3 4
C1 8 6 4
R1 0 9 8
RJ 1 2
R5 0 4
C1 8 6 2
R1 0 9 7
RJ 1 0
C5 1 8
R1036
R1044
C5 1 9
I C1 0 0 3
R1034
RJ37
C1 0 0 4
R5 2 0
Q1001
C1 8 6 1
R2 2 0
R2 0 6
RJ 1 8
C1 8 6 3
R2 0 9
R4 3 7
C2 1 3
R8 4 6
C
R2 0 8
C2 0 5
C2 0 7
R1041
R2 0 5
RJ19
Q2 0 1
C2 0 9
C209
C2 0 8
C2 1 0
R207
R2 1 1
R830
I C4 0 3
C4 0 1
RJ 1 9
C4 3 6
RJ 2
I C4 0 1
RJ 9
C2 0 3
R4 3 1
R4 3 2
Q8 0 3
R3 7 2
R3 7 7
Z2
R3 5 3
R3 7 3
R3 7 4
I C3 0 5
RJ 6
R4 6 2
I C4 0 2
R2 0 1
R3 7 8
A2
R2 0 2
R4 3 8
R3 6 5
C4 3 9
RJ 2 1
R3 6 6
R3 6 2
R3 6 3
R6 2 6
Z3
R1 8 6 1
F DC2
R6 2 4
R6 1 7
R4 3 5
R1 8 6 2
R6 1 8
R6 2 3
R4 3 3
R4 3 4
R4 6 1
C4 5 3
R4 5 8
R6 1 3
B
PWB-A: MAIN Unit (Chip Parts Side)
A
1
2
3
4
34
5
6
21V-R70M
H
G
F
E
D
C
PWB-B: CRT Unit (Wiring Side)
B
A
1
2
3
4
35
5
6
21V-R70M
REPLACEMENT PARTS LIST
Ref. No.
Part No.
Description
PWB-A: DUNTKD373WEA6 MAIN UNIT
Replacement parts which have these special safety characteristics
identified in this manual; electrical components having such features
are identified by
!
And shaded areas in the Replacement Parts
TUNER
NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN
ASSEMBLY BUT NOT INDEPENDENTLY.
! TU201
VTUVT1Y5UF201
Tuner
Lists and Schematic Diagrams. The use of a substitute replacement
part which does not have the same safety characteristic as the
factory recommended replacement parts shown in this service
manual may create shock, fire or other hazards.
"HOW TO ORDER REPLACEMENT PARTS"
To have your order filled promptly and correctly, please
furnish the following informations.
1. MODEL NUMBER
3. PART NO.
!
2. REF. NO.
4. DESCRIPTION
!
MARK: X-RAY RELATED PARTS
Ref. No.
Part No.
Description
IC303
IC402
IC501
IC601
IC701
IC801
IC1001
IC1003
INTEGRATED CIRCUITS
VHIAN17823A-1
AN17823A
VHIMM1501XN-1
MM1501XN
VHIAN15524A-1
AN15524A
VHIKA78R09AP1
KA78R09AP
VHISTRW5453-1
STRW5453
VHIM61250CF1EQ
M61250CF
RH-IXA983WJZZ
IXA983WJ
VHIBR24L04F-1
BR24L04F
IC3002
VHIMM1501XN-1
Q201
Q601
Q602
Q603
Q604
Q751
Q752
Q753
Q754
Q801
Q804
Q805
Q1002
Q1073
TRANSISTORS
VS2SC2735//1E
2SC2735
VS2SC2235Y/1E
2SC2235Y
VSTT2140+++-F
TT2140++
VS2SC3198-G-1
2SC3198-G
VS2SC3928AR-1
2SC3928AR
VS2SD468-C/-1
2SD468-C
VS2SD468-C/-1
2SD468-C
VS2SC3198-G-1
2SC3198-G
VS2SD468-C/-1
2SD468-C
VS2SC3928AR-1
2SC3928AR
VS2PB709AR/-1
2SB709AR
VS2PB709AR/-1
2SB709AR
VS2SC3928AR-1
2SC3928AR
VS2SC3928AR-1
2SC3928AR
D201
D203
D391
D503
D505
D510
D601
D602
D603
D606
D701
D706
D707
D709
D710
D715
D721
D722
D723
D732
DIODES
RH-EX0676GEZZ
VHD1SS119//-1
RH-DX0302CEZZ
RH-EX0612GEZZ
RH-DX0441CEZZ
RH-DX0131CEZZ
VHD1SS119//-1
VHD1SS244//-1
RH-EX0667GEZZ
RH-DX0131CEZZ
RH-DX0476CEZZ
RH-DX0066GEZZ
RH-DX0066GEZZ
RH-DX0066GEZZ
VHD1SS119//-1
RH-EX0615GEZZ
RH-DX0066GEZZ
RH-EX0669GEZZ
RH-EX0640GEZZ
RH-EX0626GEZZ
PICTURE TUBE
!
!
!
V101
DY601
L706
VB540ADAC1S1E
RCILGA115WJZZ
EWBC-L640WEV5
PMAGF3046CEZZ
MSPRT0001PEFJ
PSPAG0017PEZZ
LBNDC0323PJZZ
Picture Tube
SKD Type
Degaussing Coil
CRT Ground Wire
Purity Magnet
CRT Spring
Spacer
Wire Holder
PRINTED WIRING BOARD ASSEMBLIES
PWB-A
PWB-B
(NOT REPLACEMENT ITEM)
DUNTKD373WEA6
MAIN Unit
DUNTKA599WEK5
CRT Unit
!
36
MM1501XN
Zener, EX0676GE
D1SS119
DX0302CE
Zener, EX0612GE
DX0441CE
DX0131CE
D1SS119
1SS244
Zener, EX0667GE
DX0131CE
DX0476CE
DX0066GE
DX0066GE
DX0066GE
D1SS119
Zener, EX0615GE
DX0066GE
Zener, EX0669GE
Zener, EX0640GE
Zener, EX0626GE
21V-R70M
Ref. No.
Part No.
Description
PWB-A: DUNTKD373WEA6 MAIN UNIT
!
!
!
!
!
D736
D751
D752
D801
D802
D803
D806
D810
D811
D812
D1001
D1081
D1085
D1086
D1089
D1091
D1094
D1095
D1801
D1802
D1803
VA701
(Continued)
RH-EX0680GEZZ
RH-DXA044WJZZ
RH-DX0247CEZZ
RH-EX1393CEZZ
RH-EX0630GEZZ
VHD1SS119//-1
VHD1SS119//-1
RH-EX0263TAZZ
RH-EX0263TAZZ
RH-EX0263TAZZ
RH-PX0013PEZZ
VHD1SS119//-1
RH-EX1393CEZZ
RH-EX1393CEZZ
RH-EX1393CEZZ
VHD1SS119//-1
VHD1SS119//-1
VHD1SS119//-1
VHD1SS119//-1
RH-EX1393CEZZ
RH-EX1393CEZZ
RH-VX0073CEZZ
NR701
PR701
X801
PACKAGED CIRCUITS
RH-HXA013WJZZ
Thermistor
RMPTPA016WJZZ
Packaged Circuit
RCRSAA010WJZZ
Crystal Oscillator
CF201
CF802
L203
L204
L701
L751
L801
L802
L803
L804
L806
L807
SF201
FILTERS AND COILS
RFILC0447CEZZ
Ceramic Filter
RFILC0446CEZZ
Ceramic Filter
Peaking 27 µH
VP-DF270K0000
Peaking 1.2 µH
VP-XF1R2K0000
RCILFA187WJZZ
Coil
RCILP0179CEZZ
Coil
Peaking 10 µH
VP-DF100K0000
Peaking 10 µH
VP-DF100K0000
Peaking 10 µH
VP-DF100K0000
Peaking 15 µH
VP-XF150K0000
Peaking 10 µH
VP-DF100K0000
Peaking 1.2 µH
VP-XF1R2K0000
RFILCA045WJPZ
SAW Filter
T602
T603
T701
TRANSFORMERS
RTRNFA137WJZZ
H-Volt Transformer
RTRNZA058WJZZ
Transformer
RTRNWA216WJZZ
Transformer
Zener, EX0680GE
DXA044WJ
DX0247CE
Zener, EX1393CE
Zener, EX0630GE
D1SS119
D1SS119
Zener, EX0263TA
Zener, EX0263TA
Zener, EX0263TA
LED, Power
D1SS119
Zener, EX1393CE
Zener, EX1393CE
Zener, EX1393CE
D1SS119
D1SS119
D1SS119
D1SS119
Zener, EX1393CE
Zener, EX1393CE
Varistor
!
!
!
!
!
CAPACITORS
[EL. …Electrolytic, M-Poly. …Metalized Polypro Film]
C201
VCEA0A1CW476M
47, 16V EL.
C202
VCEA0A0JW108M
1000, 6.3V EL.
C203
VCKYCY1HF103Z
0.01, 50V Ceramic
C205
VCKYCY1HF103Z
0.01, 50V Ceramic
C206
VCEA0A1HW106M
10, 50V EL.
C207
VCKYCY1HF103Z
0.01, 50V Ceramic
C208
VCKYCY1HF103Z
0.01, 50V Ceramic
37
Ref. No.
C209
C210
C213
C301
C304
C305
C310
C312
C313
C318
C322
C391
C392
C393
C437
C438
C439
C505
C508
C511
C512
C513
C515
C601
C602
C603
C604
C606
C607
C608
C610
C611
C642
C643
C650
C701
C702
C703
C704
C705
C706
C708
C709
C710
C711
C720
C750
C751
C752
C753
C754
C755
C756
C757
C784
C801
C802
C803
C804
Part No.
VCKYCY1HF103Z
VCKYCY1HF103Z
VCKYCY1HB102K
VCEA0A1CW477M
VCEA9M1CW106M
VCEA0A1HW474M
VCEA0A1HW105M
VCEA0A1HW335M
VCKYCY1HB822K
VCEA0A1CW107M
VCEA0A1HW105M
VCKYPA1HB102K
VCQYTA1HM103J
VCEA0A1EW108M
VCE9GA1HW106M
VCEA0A1CW106M
VCKYCY1HF103Z
VCEA0A1HW107M
VCFYAA2AA224J
VCEA0A1VW477M
VCKYPA2HB102K
RC-EZA332WJZZ
VCEACA1HC335J
VCQYTA1HM563J
VCEA0A1HW475M
VCEA0A1HW105M
VCEA0A2EW476M
VCKYPA2HB102K
VCFPVC3ZA772H
VCFYFA1HA563J
VCEA0A1EW227M
VCFPVC2DB474J
VCEA0A1EW476M
VCEA0A1CW477M
VCKYPA2HB101K
RC-FZ029SCEZZ
RC-KZ0029CEZZ
RC-KZ0029CEZZ
RC-KZ0029CEZZ
RC-EZA533WJZZ
VCEA0A1HW476M
VCKYPA1HB221K
VCKYPA1HB103K
VCQYTA1HM222J
VCKYPA1HB222K
VCFYFA1HA105J
VCKYPA2HB102K
RC-KZ0102GEZZ
VCKYPH3DB561K
RC-EZA523WJZZ
RC-EZA522WJZZ
VCQYTA1HM103J
VCEA0A1EW228M
VCKYCY1HB471K
VCKYPH3DB561K
VCFYFA1HA105J
VCKYCY1HF103Z
VCEA9M1CW476M
VCKYCY1HF103Z
Description
0.01, 50V Ceramic
0.01, 50V Ceramic
1000p, 50V Ceramic
470, 16V EL.
10, 16V EL.
0.47, 50V EL.
1, 50V EL.
3.3, 50V EL.
8200, 50V Ceramic
100, 16V EL.
1, 50V EL.
1000p, 50V Ceramic
0.01, 50V Ceramic
1000, 25V EL.
10, 50V EL.
10, 16V EL.
0.01, 50V Ceramic
100, 50V EL.
0.22, 100V M-Poly.
470, 35V EL.
1000p, 500V Ceramic
EZA332WJ
3.3, 50V EL.
0.056, 50V Mylar
4.7, 50V EL.
1, 50V EL.
47, 250V EL.
1000p, 500V Ceramic
7700p, 1800V M-Poly.
0.056, 50V Mylar
220, 25V EL.
0.47, 200V M-Poly
47, 25V EL.
470, 16V EL.
100p, 500V Ceramic
0.22, 275V M-Poly.
0.01, 250V Ceramic
0.01, 250V Ceramic
0.01, 250V Ceramic
220, 400V EL.
47, 50V EL.
220p, 50V Ceramic
0.01, 50V Ceramic
2200p, 50V Mylar
2200p, 50V Ceramic
1, 50V M-Poly
1000p, 500V Ceramic
680p, AC250V Porcelain
560p, 2kV Ceramic
100, 160V EL.
33, 160V EL.
0.01, 50V Mylar
2200, 25V EL.
470p, 50V Ceramic
560p, 200V Ceramic
1, 50V M-Poly.
0.01, 50V Ceramic
47, 16V EL.
0.01, 50V Ceramic
21V-R70M
Ref. No.
Part No.
Description
Ref. No.
C3080
C3081
C3083
PWB-A: DUNTKD373WEA6 MAIN UNIT
C805
C806
C807
C808
C809
C810
C811
C814
C815
C816
C817
C818
C819
C820
C821
C822
C823
C824
C825
C826
C827
C828
C829
C830
C832
C834
C835
C836
C837
C838
C839
C840
C841
C842
C843
C845
C846
C847
C848
C1001
C1003
C1004
C1007
C1008
C1009
C1011
C1012
C1013
C1014
C1015
C1016
C1020
C1081
C1849
C1855
C1856
C1868
(Continued)
VCEA0A1HW105M
VCKYCY1HF103Z
VCEA0A1CW337M
VCKYCY1HF103Z
VCKYCY1HF103Z
VCKYCY1HF103Z
VCEA9M1CW106M
VCKYCY1HF103Z
VCKYCY1HF103Z
VCKYCY1EF104Z
VCEA9M1CW107M
VCEA9M1HW475M
VCCCCY1HH220J
VCEA9M1HW474M
VCKYCY1HF153Z
VCE9GA1HW105M
VCKYCY1EF104Z
VCEA0A1CW337M
VCE9GA1HW105M
VCKYCY1HF103Z
VCEA0A1CW476M
VCKYCY1HF103Z
VCEA9M1CW476M
VCKYCY1CF224Z
VCKYCY1CF224Z
VCEA0A1CW107M
VCEA0A1CW106M
VCKYCY1HF103Z
VCEA0A1HW105M
VCEA0A1CW106M
VCKYCY1HB332K
VCFYFA1HA105J
VCCCCY1HH101J
VCEA0A1HW474M
VCEA0A1HW105M
VCKYCY1CF224Z
VCKYCY1HF103Z
VCCCCY1HH220J
VCEA9M1HW105M
VCEA0A0JW107M
VCEA0A1CW226M
VCKYCY1CF474Z
VCEA0A1CW107M
VCKYCY1HF103Z
VCKYCY1HF103Z
VCKYCY1HB221K
VCEA0A1HW105M
VCKYCY1HB102K
VCE9GA1HW475M
VCCCPA1HH101J
VCKYCY1EF104Z
VCEA0A0JW477M
VCQYTA1HM104J
VCFYFA1HA223J
VCKYCY1HB561K
VCKYCY1HB102K
VCEA9M1CW336M
1, 50V EL.
0.01, 50V Ceramic
330, 16V EL.
0.01, 50V Ceramic
0.01, 50V Ceramic
0.01, 50V Ceramic
10, 16V EL.
0.01, 50V Ceramic
0.01, 50V Ceramic
0.1, 25V Ceramic
100, 16V EL.
4.7, 50V EL.
22p, 50V Ceramic
0.47, 50V EL.
0.015, 50V Ceramic
1, 50V EL.
0.1, 25V Ceramic
330, 16V EL.
1, 50V EL.
0.01, 50V Ceramic
47, 16V EL.
0.01, 50V Ceramic
47, 16V EL.
0.22, 16V Ceramic
0.22, 16V Ceramic
100, 16V EL.
10, 16V EL.
0.01, 50V Ceramic
1, 50V EL.
10, 16V EL.
3300p, 50V Ceramic
1, 50V M-Poly.
100p, 50V Ceramic
0.47, 50V EL.
1, 50V EL.
0.22, 16V Ceramic
0.01, 50V Ceramic
22p, 50V Ceramic
1, 50V EL.
100, 6.3V EL.
22, 16V EL.
0.47, 16V Ceramic
100, 16V EL.
0.01, 50V Ceramic
0.01, 50V Ceramic
220p, 50V Ceramic
1, 50V EL.
1000p, 50V Ceramic
4.7, 50V EL.
100p, 50V Ceramic
0.1, 25V Ceramic
470, 6.3V EL.
0.1, 50V Mylar
0.022, 50V M-Poly.
560p, 50V Ceramic
1000p, 50V Ceramic
33, 16V EL.
!
!
!
38
Part No.
VCEA0A1CW107M
VCKYCY1HB103K
VCEA0A1CW106M
Description
100, 16V EL.
0.01, 50V Ceramic
10, 16V EL.
RESISTORS
[M-Ox. …Metal Oxide, M-Film …Metal Film]
RJ15
VRS-CY1JF000J
0, 1/16W M-Ox.
RJ16
VRS-CY1JF000J
0, 1/16W M-Ox.
RJ18
VRS-CY1JF000J
0, 1/16W M-Ox.
RJ19
VRS-CY1JF000J
0, 1/16W M-Ox.
RJ26
VRS-CY1JF000J
0, 1/16W M-Ox.
RJ37
VRS-CY1JF000J
0, 1/16W M-Ox.
RJ40
VRS-CY1JF000J
0, 1/16W M-Ox.
R201
VRS-CY1JF101J
100, 1/16W M-Ox.
R202
VRS-CY1JF101J
100, 1/16W M-Ox.
R205
VRS-CY1JF680J
68, 1/16W M-Ox.
R206
VRS-CY1JF122J
1.2k, 1/16W M-Ox.
R207
VRS-CY1JF221J
220, 1/16W M-Ox.
R208
VRS-CY1JF331J
330, 1/16W M-Ox.
R209
VRS-CY1JF392J
3.9k, 1/16W M-Ox.
R216
VRS-VV3LB333J
33k, 3W, M-Ox.
R220
VRS-CY1JF221J
220, 1/16W M-Ox.
R301
VRD-RA2BE102J
1k, 1/8W Carbon
R302
VRN-VV3DB2R2J
2.2, 2W M-Film
R303
VRS-CY1JF473J
47k, 1/16W M-Ox.
R304
VRD-RA2BE683J
68k, 1/8W Carbon
R305
VRS-CY1JF274J
270k, 1/16W M-Ox.
R311
VRD-RA2BE103J
10k, 1/8W Carbon
R314
VRS-CY1JF332J
3.3k, 1/16W M-Ox.
R315
VRS-CY1JF272J
2.7k, 1/16W M-Ox.
R365
VRS-CY1JF564J
560k, 1/16W M-ox.
R366
VRS-CY1JF332J
3.3k, 1/16W M-Ox.
R391
VRN-VV3ABR22J
0.22, 1W M-Film
R436
VRD-RA2BE101J
100, 1/8W Carbon
R461
VRS-CY1JF750J
75, 1/16W M-Ox.
R462
VRD-RA2BE101J
100, 1/8W Carbon
R501
VRD-RA2BE103J
10k, 1/8W Carbon
R503
VRN-VV3DB1R5J
1.5, 2W M-Film
R504
VRS-CY1JF222J
2.2, 1/16W M-Ox.
R506
VRS-VV3AB331J
330, 1W M-Ox.
R507
VRD-RM2HD1R0J
1, 1/2W Carbon
R513
VRD-RM2HD333J
33k, 1/2W Carbon
R514
VRD-RM2HD562J
5.6k, 1/2W Carbon
R520
VRS-CY1JF133J
13k, 1/16W M-Ox.
R524
VRD-RA2BE103J
10k, 1/8W Carbon
R525
VRD-RA2BE122J
1.2k, 1/8W Carbon
R526
VRD-RA2BE101J
100, 1/8W Carbon
R601
VRD-RM2HD680J
68, 1/2W Carbon
R602
VRD-RA2BE393J
39k, 1/8W Carbon
R603
VRD-RA2BE223J
22k, 1/8W Carbon
R604
VRD-RA2BE473J
47k, 1/8W Carbon
R605
VRD-RM2HD104J
100k, 1/2W Carbon
R606
VRN-VV3LBR18J
0.18, 3W M-Film
R607
VRD-RM2HD680J
68, 1/2W Carbon
R608
VRD-RM2HD102J
1k, 1/2W Carbon
R609
VRD-RM2HD270J
27, 1/2W Carbon
R611
VRN-VV3AB1R2J
1.2, 1W M-Film
R612
VRD-RM2HD270J
27, 1/2W Carbon
R614
VRD-RA2BE154J
150k, 1/8W Carbon
R615
VRD-RA2BE102J
1k, 1/8W Carbon
21V-R70M
Ref. No.
Part No.
Description
Ref. No.
R841
R842
R843
R847
R1002
R1003
R1004
R1006
R1007
R1008
R1009
R1011
R1013
R1023
R1024
R1027
R1031
R1032
R1034
R1035
R1036
R1040
R1041
R1042
R1043
R1044
R1045
R1046
R1047
R1048
R1049
R1051
R1054
R1055
R1056
R1058
R1061
R1062
R1063
R1064
R1065
R1066
R1072
R1073
R1074
R1076
R1081
R1096
R1097
R1098
R1801
R1802
R1850
R1851
R1852
R1853
PWB-A: DUNTKD373WEA6 MAIN UNIT
!
R616
R617
R618
R621
R622
R631
R637
R638
R639
R642
R661
R662
R702
R704
R705
R706
R710
R720
R722
R726
R733
R751
R753
R754
R756
R801
R802
R803
R804
R805
R806
R807
R808
R812
R814
R815
R816
R817
R821
R823
R824
R825
R827
R828
R829
R830
R831
R832
R833
R835
R836
R838
R839
R840
(Continued)
VRD-RA2BE102J
VRS-CY1JF123J
VRS-CY1JF103J
VRS-SV2HC100J
VRS-VV3DB682J
VRS-KT3LB391J
VRD-RA2BE331J
VRD-RA2BE181J
VRD-RM2HD151J
VRN-VV3DB1R0J
VRD-RA2BE102J
VRD-RA2BE103J
VRN-VV3DB124J
VRD-RA2BE221J
VRN-VV3DBR82J
VRN-VV3DBR22J
VRD-RM2HD1R0J
VRD-RA2EE472J
VRD-RA2BE153J
VRN-SV2HCR47J
VRD-RA2BE273J
RR-HZ0014GEZZY
VRD-RM2HD124J
VRN-VV3AB8R2J
VRS-VV3DB121J
VRS-CY1JF561J
VRS-CY1JF682J
VRS-CY1JF103J
VRS-CY1JF222J
VRS-CY1JF222J
VRS-CY1JF222J
VRS-CY1JF222J
VRD-RA2BE273J
VRD-RA2BE101J
VRS-CY1JF473J
VRS-CY1JF473J
VRS-CY1JF223J
VRS-CY1JF473J
VRS-CY1JF000J
VRD-RA2BE101J
VRD-RA2BE101J
VRD-RA2BE101J
VRD-RA2BE472J
VRS-CY1JF471J
VRD-RA2BE472J
VRS-CY1JF393J
VRS-CY1JF271J
VRS-CY1JF822J
VRS-CY1JF221J
VRS-CY1JF332J
VRD-RA2BE470J
VRD-RA2BE105J
VRS-CY1JF101J
VRS-CY1JF124J
1k, 1/8W Carbon
12k, 1/16W M-Ox.
10k, 1/16W M-Ox.
10, 1/2W M-Film
6.8k, 2W M-Ox.
390, 3W M-Ox.
330, 1/8W Carbon
180, 1/8W Carbon
150, 1/2W Carbon
1, 2W Carbon
1k, 1/8W Carbon
10k, 1/8W Carbon
120k, 2W M-Film
220, 1/8W Carbon
0.82, 2W M-Film
0.22, 2W M-Film
1, 1/2W Carbon
4.7k, 1/4W Carbon
15k, 1/8W Carbon
0.47, 1/2W M-Film
27k, 1/8W Carbon
12M, 1W Solid
120k, 1/2W Carbon
8.2, 1W M-Film
120, 2W M-Ox.
560, 1/16W M-Ox.
6.8k, 1/16W M-Ox.
10k, 1/16W M-Ox.
2.2k, 1/16W M-Ox.
2.2k, 1/16W M-Ox.
2.2k, 1/16W M-Ox.
2.2k, 1/16W M-Ox.
27k, 1/8W Carbon
100, 1/8W Carbon
47k, 1/16W M-Ox.
47k, 1/16W M-Ox.
22k, 1/16W M-Ox.
47k, 1/16W M-Ox.
0, 1/16W M-ox.
100, 1/8W Carbon
100, 1/8W Carbon
100, 1/8W Carbon
4.7k, 1/8W Carbon
470, 1/16W M-Ox.
4.7k, 1/8W Carbon
39k, 1/16W M-Ox.
270, 1/16W M-Ox.
8.2k, 1/16W M-Ox.
220, 1/16W M-Ox.
3.3k, 1/16W M-Ox.
47, 1/8W Carbon
1M, 1/8W Carbon
100, 1/16W M-Ox.
120k, 1/16W M-Ox.
39
Part No.
VRD-RA2BE821J
VRS-CY1JF471J
VRS-CY1JF103J
VRS-CY1JF475J
VRS-CY1JF183J
VRS-CY1JF822J
VRD-RA2BE101J
VRS-CY1JF822J
VRD-RA2BE103J
VRS-CY1JF183J
VRS-CY1JF103J
VRD-RA2BE101J
VRD-RA2BE391J
VRS-CY1JF271J
VRS-CY1JF101J
VRS-CY1JF104J
VRD-RA2BE101J
VRS-CY1JF103J
VRS-CY1JF103J
VRD-RA2BE101J
VRS-CY1JF103J
VRD-RA2BE273J
VRS-CY1JF103J
VRD-RA2BE101J
VRS-CY1JF104J
VRS-CY1JF101J
VRD-RA2BE101J
VRS-CY1JF101J
VRS-CY1JF183J
VRS-CY1JF101J
VRS-CY1JF183J
VRD-RA2BE473J
VRD-RA2BE101J
VRD-RA2BE332J
VRS-CY1JF332J
VRD-RA2BE103J
VRS-CY1JF102J
VRS-CY1JF105J
VRS-CY1JF103J
VRS-CY1JF103J
VRS-CY1JF103J
VRS-CY1JF561J
VRS-CY1JF221J
VRD-RA2BE101J
VRS-CY1JF103J
VRD-RA2BE102J
VRS-CY1JF103J
VRS-CY1JF103J
VRS-CY1JF472J
VRS-CY1JF104J
VRD-RA2BE222J
VRS-CY1JF124J
VRS-CY1JF472J
VRS-CY1JF221J
VRS-CY1JF221J
VRS-CY1JF221J
Description
820, 1/8W Carbon
470, 1/16W M-Ox.
10k, 1/16W M-Ox.
4.7M, 1/16W M-Ox.
18k, 1/16W M-Ox.
8.2k, 1/16W M-Ox.
100, 1/8W Carbon
8.2k, 1/16W M-Ox.
10k, 1/8W Carbon
18k, 1/16W M-Ox.
10k, 1/16W M-Ox.
100, 1/8W Carbon
390, 1/8W Carbon
270, 1/16W M-Ox.
100, 1/16W M-Ox.
100k, 1/16W M-Ox.
100, 1/8W Carbon
10k, 1/16W M-Ox.
10k, 1/16W M-Ox.
100, 1/8W Carbon
10k, 1/16W M-Ox.
27k, 1/8W Carbon
10k, 1/16W M-Ox.
100, 1/8W Carbon
100k, 1/16W M-Ox.
100, 1/16W M-Ox.
100, 1/8W Carbon
100, 1/16W M-Ox.
18k, 1/16W M-Ox.
100, 1/16W M-Ox.
18k, 1/16W M-Ox.
47k, 1/8W Carbon
100, 1/8W Carbon
3.3k, 1/8W Carbon
3.3k, 1/16W M-Ox.
10k, 1/8W Carbon
1k, 1/16W M-Ox.
1M, 1/16W M-Ox.
10k, 1/16W M-Ox.
10k, 1/16W M-Ox.
10k, 1/16W M-Ox.
560, 1/16W M-Ox.
220, 1/16W M-Ox.
100, 1/8W Carbon
10k, 1/16W M-Ox.
1k, 1/8W Carbon
10k, 1/16W M-Ox.
10k, 1/16W M-Ox.
4.7k, 1/16W M-Ox.
100k, 1/16W M-Ox.
2.2k, 1/8W Carbon
120k, 1/16W M-Ox.
4.7k, 1/16W M-Ox.
220, 1/16W M-Ox.
220, 1/16W M-Ox.
220, 1/16W M-Ox.
21V-R70M
Ref. No.
Part No.
Ref. No.
Description
PWB-A: DUNTKD373WEA6 MAIN UNIT
!
!
!
R1854
R1855
R1894
R1895
R1896
(Continued)
VRS-CY1JF103J
VRD-RA2BE122J
VRD-RA2BE103J
VRS-CY1JF473J
VRS-CY1JF473J
S1001
S1002
S1003
S1004
S1005
S701
SWITCHES
QSW-K0003AJZZ
QSW-K0003AJZZ
QSW-K0003AJZZ
QSW-K0003AJZZ
QSW-K0003AJZZ
QSW-P0612CEZZ
F701
FH701
FH702
J405
P301
P601
P602
P603
P701
P702
P1001
P1002
RDA301
RDA501
RDA601
RDA602
RDA701
RMC1001
RY701
Part No.
Description
PWB-B: DUNTKA599WEK5 CRT UNIT
10k, 1/16W M-Ox.
1.2k, 1/8W Carbon
10k, 1/8W Carbon
47k, 1/16W Carbon
47k, 1/16W Carbon
Switch, CH-Up
Switch, CH-Down
Switch, VOL-Up
Switch, VOL-Down
Switch, MENU
Switch, Power
MISCELLANEOUS PARTS
QFS-C3225CEZZ
Fuse, T3.15A
QFSHD1013CEZZ
Fuse Holder
QFSHD1014CEZZ
Fuse Holder
QJAKFA004WJZZ
Rear AV IN
QPLGN0241CEZZ
Plug, 2-pin (S)
QPLGN0660CEZZ
Plug, 6-pin (F)
QPLGN0441CEZZ
Plug, 4-pin (H)
QPLGN0341CEZZ
Plug, 3-pin (TP651~3)
QPLGN0260CEZZ
Plug, 2-pin (M)
QPLGN0269GEZZ
Plug, 2-pin
QPLGNA110WJZZ
Plug, 5-pin (K)
QPLGNA110WJZZ
Plug, 5-pin (BC)
PRDARA121WJFW
S-Out Heatsink
PRDARA120WJFW
V-Out Heatsink
PRDARA181WJFW
IC601 Heatsink
PRDARA361WJFW
Horizontal Heatsink
PRDARA119WJFW
Power Heatsink
RRMCUA022WJZZ
R/C Receiver
RRLYJ0089CEZZ
Relay
LHLDP1066PE00
LED Holder
LHLDW1047PEZZ
Wire Holder
LX-BZ3049GEF7
Screw
LX-BZ3100CEF7
Screw
!
!
!
40
Q853
Q854
Q855
Q894
TRANSISTORS
RH-TX0110BMZZ
TX0110BM
RH-TX0110BMZZ
TX0110BM
RH-TX0110BMZZ
TX0110BM
VS2SA1015Y/1E
2SA1015Y
D859
D898
DIODES
VHD1SS119//-1
VHD1SS119//-1
D1SS119
D1SS119
L851
COIL
VP-MK820K0000
Peaking 82 µH
C851
C852
C853
C880
C893
CAPACITORS
[EL. …Electrolytic]
560p, 50V Ceramic
VCKYPA1HB561K
VCKYPA1HB331K
330p, 50V Ceramic
VCKYPA1HB221K
220p, 50V Ceramic
RC-KZ0153CEZZ
0.001, 3.15kV Ceramic
VCEA0A1CW336M
33, 16V EL.
R849
R850
R851
R852
R854
R855
R859
R861
R863
R864
R876
R877
R878
R880
R881
R882
R889
R891
R892
R894
R895
RESISTORS
[M-Ox. …Metal Oxide]
VRD-RA2BE331J
330, 1/8W Carbon
VRD-RA2BE470J
47, 1/8W Carbon
VRD-RA2BE470J
47, 1/8W Carbon
VRD-RA2BE470J
47, 1/8W Carbon
VRD-RA2BE391J
390, 1/8W Carbon
VRD-RA2BE391J
390, 1/8W Carbon
VRS-VV3DB153J
15k, 2W M-Ox.
VRS-VV3DB153J
15k, 2W M-Ox.
VRS-VV3DB153J
15k, 2W M-Ox.
VRD-RA2BE470J
47, 1/8W Carbon
VRD-RA2BE121J
120, 1/8W Carbon
VRD-RA2BE121J
120, 1/8W Carbon
VRD-RA2BE121J
120, 1/8W Carbon
VRD-RM2HD332J
3.3k, 1/2W Carbon
VRD-RM2HD332J
3.3k, 1/2W Carbon
VRD-RM2HD332J
3.3k, 1/2W Carbon
VRD-RA2BE821J
820, 1/8W Carbon
VRD-RA2BE561J
560, 1/8W Carbon
VRD-RA2BE391J
390, 1/8W Carbon
VRD-RA2BE152J
1.5k, 1/8W Carbon
VRD-RA2BE561J
560, 1/8W Carbon
P860
P880
SC851
MISCELLANEOUS PARTS
QPLGN0441CEZZ
Plug, 4-pin (H)
QPLGNA110WJZZ
Plug, 5-pin (K)
QSOCVA023WJZZ
CRT Socket
21V-R70M
Ref. No.
Part No.
Description
Ref. No.
MISCELLANEOUS PARTS
!
QACCU0210PJZZ
VSP9050PA02WA
LBNDC0001PFZZ
LHLDW1003PEZZ
LHLDW1047PEZZ
LHLDW1060PEZZ
LHLDZ0063PEZZ
QCNW-F275WJZZ
QCNW-F276WJZZ
QPGV-0410PJZZ
TLABHA138WJZZ
TLABMC610WJZZ
TLABN0106PFZZ
XTRSD60P35000
XWHSD75-15000
AC Cord
Speaker
Wire Holder
Wire Holder
Wire Holder
Wire Holder
H/V Holder
"YBN" Wire
"GBN" Wire
Speaker Wire
Bar Code Sticker
Model Label
Serial No. Sticker
CRT Screw
CRT Washer
SUPPLIED ACCESSORIES
QANTD2001PJZZ
RRMCGA257WJSB
RTRNZA125WJZZ
TINSSA003WJN1
UBATC0001PJZZ
Dipole Antenna
Remote Control
Antenna Adaptor
Operation Manual
AA SHD Battery
PACKING PARTS
(NOT REPLACEMENT ITEMS)
SPAKCD622WJZZ
Packing Case
SPAKAA323WJZZ
P-Add Top
SPAKAA324WJZZ
P-Add Bottom
SSAKA0172PFZZ
Polybag
SSAKH0207PJZZ
Polybag for Unit
CABINET PARTS
CCABAB162WEA0
GCABAB162WJSA
HBDGB0206PJSA
HDECQ0316PJOT
JBTNC0109PJSA
JBTNC0106PJSB
JBTNP0120PJSA
LANGSA011WJZZ
LX-TZ3004CEFD
MSPRC0005PEFW
XTASD40P12000
Front Cab Assy
Front Cabinet
Sharp Badge
R/C LED Lens
Control Button A
Control Button B
Power Button
Speaker Bracket
Screw for Button
Spring (Pow But)
Screw
GCABBA681WJSA
HINDPB508WJZZ
LX-TZ3004CEFD
PCUSF0017PJZZ
PCUSF0028PJZZ
XTASD40P20000
Rear Cabinet
Indication Plate
Screw
Felt Paper
Felt Paper
Screw
41
Part No.
Description
21V-R70M
PACKING OF THE SET
H Infrared R/C Unit
H Polystyrene Bag
H Rod Antenna
Operation Manual
Guarantee Card
Service List
Batteries
H Polyethylene Sack
H Buffer Material
H Packing Case
FRONT
REAR
MARK H : Not replacement items.
42
Use tapes to
fix the packing
case.
I. NAKAMURA
Noted
M. GABIT
Approved
A. UGALDE
Checked
S. VERZOSA
Prepared
1
Issue No.
Date
Received by