Download akira 21WHS3 Service manual

Colour TV
Service Manual
2
Model:
21WHS3/BN
Chassis: UOC-TDA9381
Model No: 21WHS3-Bn
Version 1.0
3
CONTENTS
SAFETY NOTICE ................................................................................................................................... 4
GENERAL DESCRIPTION .................................................................................................................... 6
TECHNICAL SPECIFICATION ............................................................................................................. 7
GENERAL SPECIFICATION ................................................................................................................. 8
SAFETY CAUTIONS FOR PRODUCTS ............................................................................................... 9
ADJUSTMENT MODE ......................................................................................................................... 10
CHASSIS BLOCK DIAGRAM ............................................................................................................. 15
FAULT FINDING TREES..................................................................................................................... 16
IC BLOCK DIAGRAM ......................................................................................................................... 23
MAIN CHIP INSTRUCTION................................................................................................................ 24
FACTORY MENU ................................................................................................................................ 45
EXPLODED VIEW AND PART NAME .............................................................................................. 48
BOM LIST ............................................................................................................................................. 49
CIRCUIT DIAGRAM ............................................................................................................................ 58
Model No: 21WHS3-Bn
Version 1.0
4
SAFETY NOTICE
WARNING: BEFORE EXAMINING AND
SERVICING THIS CHASSIS, READ
CAREFULLY
THE
FOLLOWING
SAFETY INSTRUCTIONS.
X-RAY RADIATION PRECAUTION
1.
The primary source of X-RADIATION in television receiver is the picture tube. The picture
tube is specially constructed to limit X-RADIATION emissions. For continued X-RADIATION
protection, the replacement tube must be the same type as the original including suffix letter.
Excessive high voltage may produce potentially hazardous X-RADIATION. To avoid such
hazards, the high voltage must be maintained within specified limit. Refer to this service manual,
high voltage adjustment for specific high voltage limit. If high voltage exceeds specified limits,
take necessary corrective action. Carefully follow the instructions for +B1 volt power supply
adjustment, and high voltage check to maintain the high voltage within the specified limits.
2.
The EHT must be checked every time the receiver is serviced to ensure that the CRT does not
emit X-ray radiation as result of excessive EHT voltage. The nominal EHT for this receiver is
22KV at zero beam current (minimum brightness) operating at AC 220V. The maximum EHT
voltage permissible in any operating circumstances must not exceed 25KV. When checking the
EHT, use the High Voltage Check procedure in this manual using an accurate EHT voltmeter.
3.
The only source of X-RAY radiation in this receiver is the CRT. To prevent X-ray radiation,
you should use the same type of CRT when replacing it.
4.
Some components used in this receiver have safety-related characteristics preventing the CRT
from emitting X-ray radiation. For continued safety, replacement component should only be made
after referring the Product Safety notice below.
SAFETY PRECAUTION
1.
The high voltage in the TV reaches to 22KV when the TV is in operation. Be more careful
during opening the back cover.
a.
The high voltage existing in the TV is very dangerous. Refer servicing to qualified
personnel only.
b.
Before removing the high voltage cap. Discharge the anode of the CRT and the
chassis in case of electric shock.
c.
Wear a pair of goggles when handling the CRT to avoid broken pieces damaging
your eyes.
d.
Do not hold the CRT neck in case of causing damage to the CRT.
2.
When the power cord needs replacing, use the same one as that provided by AKIRA factory.
3.
Voltage exists between the hot and cold ground when TV is in operation. Install a separation
transformer during repairing or connecting to any tester for the sake of safety. The power of
the separation transformer should be beyond rated overall power.
Model No: 21WHS3-Bn
Version 1.0
5
4.
When replacing a burnout fuse, use the one with the same specifications as the original.
5.
When replacing old wire, wind new one round the shaft to weld. When replacing components
with safety in performance, use the same type as that specified by AKIRA and install it in the
former way.
6.
Never place wire near high-temperature or high-voltage components.
7.
An isolation transformer should be connected in the power line between the receiver and the
AC line when a service is performed on the primary of the converter transformer of the set.
8.
Comply with all caution and safety-related notes provided on the cabinet back, inside the
cabinet, on the chassis or the picture tube.
9.
When replacing a chassis in the cabinet, always be certain that all the protective devices are
installed properly, such as, control knobs, adjustment covers or shields, barriers, isolation
resistor-capacitor networks etc.. Before returning any television to the customer, the service
technician must be sure that it is completely safe to operate without danger of electrical shock.
PRODUCT SAFETY NOTICE
Product safety should be considered when a component replacement is made in any area of a receiver.
Components indicated by mark in the parts list and the schematic diagram designate components in
which safety can be of special significance. It is particularly recommended that only parts designated
on the parts list in this manual be used for component replacement designated by mark. No deviations
from resistance wattage or voltage ratings may be made for replacement items designated by mark.
Model No: 21WHS3-Bn
Version 1.0
6
GENERAL DESCRIPTION
AKPH02 chassis series are applied in A14P01/A21P01 respectively which uses
mainly Philips’ advanced UOC-ultimate chip TDA935X/6X/8X and I2C-bus
controlled IC. With combination of microcontroller and small signal processor, the
TDA935X/6X/8X series feature high-integration, high-performance-to-price ratio and
high-reliability and advanced functions with fewer external components, which
provide much convenience for manufacturing and technical service.
Table 1 provides A14P01/A21P01 mainly ICs and functions.
THE SURVEY
Table 1, the main IC and functions
Position
N301
Type
TDA9361/TDA9381
N702
N701
N401
N801
N121
ST24C08-W
AN7522N
LA78040
LC4052B/CD4052BE
LC4052B/CD4052BE
Function Description
Microcontroller and small signal
processor(UOC)
EEPROM
Sound power amplifier
Vertical scan output stage circuit
AV1/AV2 Switch
AV1/AV2 Switch
SIGNAL PROCESS
The TV signal enters into tuner (A201) from cable or antenna. Pin 10 and pin 11 of N301 are combined
to select the band. Pin 4 of N301 outputs PWM tuning signal. The 38.9MHz IF signal is coupled to
V308 (pre-amplify) and then to SAWF (Z301). After processed in the SAWF, the 38.9MHz signal gets
to pin 23 and pin 24 of OM8370. The IF circuit in OM8370 includes such unit as the AGC amplifying
circuit, 38.9MHz oscillator, PLL video demodulator, video amplifier, IF identify circuit and AFT
circuit. The demodulated signal (CVBS) comes from the pin 38 of OM8370, the sound signal comes
from the pin 44.
The internal CVBS signal needs norm identification then outputs from pin 38 of OM8370, via the trap
circuit (composed of the V351, Z351, Z354, V352 and so on) feeds back to the pin 40 of OM8370. The
RGB signal comes from pin51, Pin52, Pin53 of OM8370, and outputs to the CRT board. The internal
sound signal comes from pin 44 of OM8370 and then input to pin 1 and pin 12 of HEF4052BP. The
sound signals from RF and AV are selected in it. The selected signal is output from Pin 3 and pin13,
then input AN7522N (sound amplifier) or output from AV terminals.
Model No: 21WHS3-Bn
Version 1.0
7
TECHNICAL SPECIFICATION
Test Item
AC Operating
Range
Total Power
Consumption
EHT
Anode Current
Heater Voltage
B+
Sound power
output
Model No: 21WHS3-Bn
Version 1.0
Conditional
TD171
RF&AV signal input with sound loud speaker
(volume maximum) & Picture set in Dynamic
mode
140Vac ~ 240Vac
Philips or Mono-scope pattern signal with howling
sound Contrast & Brightness set in Maximum,
sound increase maximum
90Watts
Standby Mode
14 Watts
Brightness & contrast set in Maximum
Min: 26.2KVdc
Typical Design value
Brightness &contrast Minimum
Brightness &contrast Maximum
TV operate normally
Normal operating
RF signal input broadcasting at
217.25MHz/BG/DK(1KHz)
Volume is maximum
Average: 26.5KVdc
Max: 27.8KVdc
IABL ≤ 1.2mA
V Heater = 6.2Vac
VB+ = 112Vdc
V = 6.3Vrms
P = 5Watts X 2
8
GENERAL SPECIFICATION
Power consumption
Receive system
Color system
Vision intermediate
frequency
Inter-carrier frequency
Chroma if frequency PAL
Antenna type
Channel receiving
Tuning system
AV IN/ OUT
Component IN
AV IN/ OUT specification
OSD language
Audio output power
Safety authentication
standard
LED indicator
Hand set type
Hans set power supply
Color picture tube
Remote control distance
External input/output
‰
‰
‰
‰
I2C Bus Control
Auto Search
Off/On Timer
Teletext
Model No: 21WHS3-Bn
Version 1.0
14”
21”
DK/BG/I
PAL/ SECAM/ NTSC
70W
90W
MAX
MAX
38.9MHz
5.5 MHz(B/G)
6.5MHz(D/K)
34.47/ 35.32MHz
DIN TYPE 75 Ohm
VHF Low channel
=48.25 to 147.25 MHz
(VL)
VHF high channel
=154.25 to 463.25 MHz
(VH)
UHF channel (U)
=471.25 to 863.25 MHz
VS tuning
2 AV STEREO IN + 1 AV STEREO OUT
1 YUV-Component IN
VIDEO IN ----1.0 0.2Vp-p 75 Ohm
AUDIO IN ----0-2V (RMS)
VIDEO OUT ----1.0 0.2Vp-p 75 Ohm
AUDIO OUT ---- 0-2V (RMS)
English, Russian, Turkish, French, Spanish, Vietnamese,
Indonesian, Arabian, Persian
> 8W (1KHz, 0.5V INPUT, 10% THD
CB
Power ON
HS08
Pin AAx2
14” 21” 90 degree tube
5m
Video/Audio (L/R) 2set input
YUV input
S-Video input
Video/ Audio (L/R) 1 set output
9
SAFETY CAUTIONS FOR PRODUCTS
Many electric and mechanical components in AKPH01 chassis have special safety performances,
which are always neglected. Even if replacing them with some components with the same voltage and
power, you can not get effective protection to X-ray. In the circuit diagram, these special electric
components are indicated by the special mark ! and on the shadow. When replacing any of them, use
the one with the same specifications as the original’s. Otherwise, it may cause X-ray radiation and
damage to overall safety.
CIRCUIT ADJUSTMENTS
GENERAL INFORMATIONS
All adjustment are thoroughly checked and corrected when the receiver leaves the
factory. Therefore the receiver should operate normally and produce proper color and
B/W pictures upon installation. However, several minor adjustments may be required
depending on the particular location in which the receiver is operated.
This receiver is shipped completely in carton. Carefully draw out the receiver from
the carton and remove all packing materials. Power cord into a convenient 220 volts
50 Hz AC two pin power outlet. Turn the receiver ON. Check and adjust all the
customer controls such as BRIGHTNESS, CONTRAST and COLOUR Controls to
obtain natural color or B/W picture.
AUTOMATIC DEGAUSSING
A degaussing coil is mounted around the picture tube so that external degaussing after
moving the receiver is normally unnecessary, providing the receiver is properly
degaussed upon installation. The degaussing coil operates for about 1 second after the
power to the receiver is switched ON. If the set is moved or faced in a different
direction, the power switch must be switched off at least 30 minutes in order that the
automatic degaussing circuit operates properly. Should the chassis or parts of the
cabinet become magnetized to cause poor color purity, use an external-degaussing
coil. Slowly move the degaussing coil around the faceplate of the picture tube, the
side and front of the receiver and slowly withdraw the coil to a distance of about 2m
before disconnecting it from AC source. If color shading still persists, perform the
COLOUR PURITY ADJUSTMENT and CONVERGENCE ADJUSTMENTS
procedures.
Model No: 21WHS3-Bn
Version 1.0
10
ADJUSTMENT MODE
Item
B+ adjustment, TV signal receiving
AKPH01 chassis
Measuring
Equipment
Preparation
Before Adj.
TV SG (Signal Generator)
Digital multi-meter
The set is turned on
Connect the TV SG to RF input terminal of the set.
Adjustment procedure
1, Turn VR501 potentiometer to adjust B+ to specified voltage.
2, Check voltages for video out, vertical out, circuit work and audio
power out as follow
Voltage (volt)
14 inch
21 inch
Tolerance
+B
110
110
±2V
Video Out
188
188
±5V
Vertical Out
26
26
±1V
Circuit Work
13
13
±1V
Audio Power Out
12
12
±1V
3, TV signal receiving
1. Press MENU key, to select POS.MEMORY item.
Press V+ or V- key, to select SEARCH or AUTOMEMORY
item, press P+ key to start searching.
2. Press P+ or P- key to inspect the set if there is channel skipped,
if so, searching again by SEARCH as above described.
Model No: 21WHS3-Bn
Version 1.0
11
Item
TV system adapting & AV in/output
inspection
AKPH01 chassis
Measuring
Equipment
Preparation
before Adj.
SG (with NTSC3.58). User remote controller
Dual trace oscilloscope
Input TV and AV signal
Inspection procedure
1, Input the TV signal which system is designated in technical specification
2, Switch TV system to the set by pressing SYS key on user remote controller
according to the TV system in SG. The picture and sound must be normal.
3, Press TV/AV key, to select AV input. The picture and sound must be normal
4, AV output inspection. Load a 75Ω resistor to VIDEO output terminal,1Vp-p
video output signal that is from TV signal should be observed on the
oscilloscope. Load a 10K resistor to AUDIO output terminal, 0.7Vp-p audio
output signal that is from TV should be observed on the oscilloscope.
Item
Focus adjustment
AKPH01 chassis
Measuring
Equipment
Preparation
before Adj.
SG
Brightness, contrast and color should be set in standard
Adjustment procedure
1, Receive the cross-hatch pattern signal
2, Turn the focus adjusting VR watching the screen and adjust the vertical line of
mark to make the most thin. Then the focus adj. VR is set as close low voltage
side as possible.
Stop the focus adj. VR at the point that focus is a bit worse at once, turn back to the
left and then turn back to the right a little again.
Model No: 21WHS3-Bn
Version 1.0
12
To be fine
H. line
V. line
Magnified drawing of
Item
part
White balance adjustment
AKPH01 chassis
Measuring
Equipment
Preparation
before Adj.
SG and white balance meter
service remote controller
Warm up the set for more than 30 min.
Brightness, contrast and color should be set in standard
MENU9 CRT cut-off and white balance and sub-brightness adjustment.
Receive gray and white 2 steps signal.
a) CRT cut off adjustment.
1. push [P+][P-] key to select “SC”, push [V+][V-] key then automatically vertical
scan will be stopped.
2. adjust SCREEN control on Flyback transformer to get the darkest single
horizontal line (red, green, or blue, sometimes shows more yellow,
more purple or more white).
3. push [V+][V-] key again, vertical scan work repeat.
b) white balance adjustment.
a) select RD/BD menu.
b) adjustment RD/BD to get color temperature as x=282, y=292.
c) sub-brightness adjustment (use stair case signal)
1.
select SB MENU.
adjust SB to get the darkest step being out off.
Model No: 21WHS3-Bn
Version 1.0
13
Item
RF. AGC adjustment
AKPH01 chassis
Measuring
SG and digital multi meter
Equipment service remote controller
Preparation
Connect a digital multi meter to AGC point on the chassis
before Adj.
Adjustment procedure
1, Receive the color bar signal that is 87.5% modulation and 60dBu level
2, Press AGC-TOP on service remote controller to select AGC-TOP adjustment,
press + or – key to adjust the voltage of AGC-TOP to 6.2±0.05V that is read on
the digital multi meter.
Item
Vertical height, linearity and Hor. position adjustment
AKPH01 chassis
Measuring
Equipment
Preparation
before Adj.
SG
service remote controllers
Brightness, contrast and color should be set in standard
MENU8 Geometrical adjustment.
Receive standard Crosshatch pattern
Horizontal line
signal for PAL system .
a) Adjust VSLOPE value, to the horizontal
line just appear from
Shadow
half bottom shadow.
b) Adjust VSHIFT value, the center
horizontal line correspond to
CRT vertical center.
c) Adjust Vamp value, to get 90% of vertical picture contents would be displayed
on CRT.
d) Adjust HSHIFT value, to get the picture horizontal center correspond to CRT
horizontal center.
e) Receive standard Crosshatch pattern signal for NTSC system, and again adjust.
Model No: 21WHS3-Bn
Version 1.0
14
Item
OSD position adjustment
AKPH01 chassis
Measuring
Equipment
Preparation
before Adj.
service remote controller
Brightness, contrast and color should be set in standard
Adjustment procedure
1, Press 5 key on service remote controller to set the set into design mode adjustment
2, Press ↑ or ↓ key to select OSD VPOS item, press → or ← key to adjust the OSD to
the center position on the screen or press OSD HPOS on service remote controller
and press + or – key to adjust the OSD position.
3, Press M key again to quit design mode adjustment.
Item
The functions of the set inspection
AKPH01 chassis
Measuring
Equipment
Preparation
Before Adj.
SG
User remote controller
The set is turned on
Inspection procedure
1, Receive the Philips pattern signal
2, Press PIC key on user remote controller to call the menu as adjusting picture
quality. Adjust color, brightness, contrast, sharpness and tint (in NTSC)
respectively and all adjustment should be right
3, Press V+ key to increase the sound volume, no distortion heard at maximum
level, press V- key to decrease the sound volume, no sound heard at
minimum level
4, Press POWER key to switch the set into standby status, at mean time the
manufactory adjustment mode is cancelled
5, Press POWER key again, the set should work in normal receiving mode
6, Press
(mute), QV (display), PP and TIMER key respectively,
the relevant function should be normal
Model No: 21WHS3-Bn
Version 1.0
15
CHASSIS BLOCK DIAGRAM
V-in2 A-in2（ L） A-in2（ R）
SIF TRAPS
Z351,Z352,Z354
Video-out
Audio-out （ L）
Audio-out （ R）
Video-in1
Audio-in1（ L）
Audio-in1（ R）
V352
12
6
15
14
13
AV SWITH
N801（ CD4052）
V351
42
38
7
40
63
5 14
S-video
11
15
4
2
TV AUDIO OUT
3
13
AV SWITH
N161（ CD4052） 10
9
46
12
1
53
62
44
47
SP162
L 8Ω5W
2
9
10
R
10
4
8
9
11
Y
Cr
Cb
AUDIO AMPLIFIER
(N101) AN7522N
SP161
8Ω5W
PHILIPS UOC
TDA9351/61/81
52
51
VIDEO
AMPLIFIER
V912， V913
V922， V923
V932， V933
CRT
48
43
21
HF TUNER
A101
IF PRE-AMP
V308
SAWF
Z301
23
24
BAND2
BAND1
22
11
10
33
6
64
6
T450
SDA
5
Bridge
rectification
VD503-VD506
POWER SUPPLY
CIRCUIT
、
V553、 V1511、 T
V1512
Filter C507 +300V
501、 N504
16V
200V
FBT(T402)
BSC25
13V
15V
24V
110V
Model No: 21WHS3-Bn
Version 1.0
HORIZONTAL
OUTPUT
V451
HEAT
SCL
FOCUS
Resistance
disturbance
C501、 L502
MEMORY
N702
（ ST24C08）
3
EHT
AC150-260V
50/60Hz
REMOTE
RECEIVER
U701
2
HORIZONTAL
DRIVE
V450
SCREEN
KEY BOARD
FIELD OUTPUT
POWER AMP。
N401（ LA78040）
+15V
-15V
16
FAULT FINDING TREES
A Three-None(no raster, no picture, no sound)
This failure is mainly caused by big-power circuit such as power supply, horizontal scanning, vertical scanning.
The detail checking and repairing steps are as follow.
＞130V
0V
Test the voltage of C528B
＜50V
300V
Voltage of C507
Cut off R458
115V
NO
TTeesstt ootthheerr vvoolvariation
lttaaggee ssuucchh Normal
118888V
V,, 2244V
V,, aanndd 1122V
V
aass
0V
NO
115V
Check if V1513 collect-emitter
Was broken down
LOW
Check XR502,F501,power
Swich, AC cord and plug
Check the voltage
of V1513 collector
YES
Check T501
Check R539,V1553,VD1561
N504,V1511,V1512,R556
8V
N301 pin33 voltage
2V
VD525,VD1561,VR501,V542,
VD1517,V504,V1511
Others
Check N301,N401
V450 pin C voltage
0V
Check V1513,V1512,F501,XR502,VD503
N301 pin39voltage
Check VD522,C528B
0V
24V
300V
＞1V
Test voltage of V1513 base
0.6V
Check T501,VD1517,
C1515,C1517,V451,
VD522-VD529
C455,C456,T451
C467
115V Recover R458, unplug
XS403 for a While,then
test the voltage of C528B
0V
Check if it get right
When cut off V504
YES
Test the voltage of
N301 pin1
Model No: 21WHS3-Bn
Version 1.0
Others
No variation
Check V1513
0V
Check V451,T451,T450,
Deflection coil
Check L452,VD436,C461
Deflection coil
4.5-5.5V
CPU has sent the
Power-off signal
Check R452,V450
Check if V504
is broken down
Check V451 pin C voltage
Check VD543,C525,
]R454,C453,T450,
C455,V451
0V
115V
Check T451,V451,R458
Check T451
17
B Two-None (no picture, no sound)
The failure shows that the set does not display the picture but it has noise wave or blue background or OSD on the screen. This means that the circuits of power supply, horizontal scanning, vertical scanning
and video amplification are normal and they are not considered in the repairing. The failures are mainly in the small signal processing circuits.
Before checking these circuits, a kind of practical test method is introduced. It is called “Signal-input way ”. The detail is described as follow: We can use the resistance function of an analog multimeter,
connect the red pole (negative in ohm scope) on the circuit board ground, then touch softly the test point with another pole (black pole) in ohm scope meanwhile observe the reactivity on the output device.
Note : In the TV test, we mainly observe the noise wave on the CRT and listen to the noise voice liking as “Ka…..Ka” from the loudspeakers.
1. No picture
No picture
NO
Check if A101 has input signal
YES
Check R703,N703,C703A
Out of the “ 0-33V ” range
Check the “ VT ” voltage when auto searching
Check RF signal input and adaptor
In the “ 0-33V ” range
＜33V
The voltage on the C703
＝33V
0V
Check the “ +5V ” voltage on A101
Check N703, A101
5V
Check the voltage on the C705
0-33V
Check R707, C707, A101
Check R301,R302,
N301,A101
0V
The voltage between VL and BH vary from 0V to
5V or not when auto searching
Check ,V701,N301, R701, R701A
,R704,R705,C701,C705,C706
YES
Model No: 21WHS3-Bn
Version 1.0
No variation
18
＜2V
Exam the voltage of “ AGC ” on A101 without antenna
Check R317, R318, R316,C307,A101,N301
＞3.8V
0V
Test the voltage on pin 14, 54, 56of N301
8V
Check,L331, C333, L752,C753A, L751, C751
Test the voltage on pin 51, 52, 53, 50 of N301
0V
Check N503, N301,C532, R565,C524,
,VD561,V542
5V
YES
Check N505, N301
Observe if there is snow-noise-wave disturbance on the CRT via using “Signal-input way ” by touching pin 23 and pin 24 of N301
NO
YES
Observe if there is snow-noise-wave disturbance on the CRT via using “ Signal-input way ” by touching pin 38 of N301
NO
YES
Check R331,C336,C337
Observe if there is snow-noise-wave disturbance on the CRT via using “Signal-input way ”by touching pin 17 of N301
NO
YES
Observe if snow-noise-wave disturbance on the CRT via using “ signal-input way ”by touching pin 40 of N301
NO
YES
Check if voltage on pin 31 of N301 is 1.7V
≥2V
Check C323,A101,N301
Check V351,V352,L351,Z351,C364
Test if there is the sync signal on the pin 39 of N301
NO
Check C361,C362,L361,N301
Observe if these is snow-noise-wave disturbance on the CRT via using “ Signal-input way ” by touching pin 51,52,53 of N301
NO
Check R381,R382,R383,V912,V922,V932,N301
Model No: 21WHS3-Bn
Version 1.0
19
5. No sound
In this kind of failure, first of all we should observe if there is the picture on the CRT. It proves the small signal circuit to work correctly with the picture on the CRT and we only check the sound signal
processing and sound amplification circuit. The repairing method(B1) may be referred without picture. The detail checking and repairing steps are as follow.
Note:
Before repairing, assure that the volume is on and the state of set is in “TV” .
YES
Hear if there is the voice liking “Ka…Ka ” in the loudspeaker via using “ Signal-input way ” by touching pin 7 of N301
NO
YES
Hear if there is the voice liking “Ka…Ka ” in the loudspeaker via using “ Signal-input way ” by touching pin 44 of N301
NO
Check R733, C732, N301
YES
Hear if there is the voice liking “Ka…Ka ” in the loudspeaker via using “ Signal-input way ” by touching pin 3 of N121
NO
Check R157,C157,N161
YES
Check C367,R369,V395,N301
Hear if there is the voice liking “Ka…Ka ” in the loudspeaker via using “ Signal-input way ” by touching pin 13 of N121
NO
Check R153,C153,R154,C154,N121
Hear if there is the voice liking “Ka…Ka ” in the loudspeaker via using “ Signal-input way ” by touching pin 6,8of N161
YES
Check 8V-power supply
YES
＜8V
The voltage on pin 16 of N121
8V
NO
Check C157,C153, N101
＜5V
Check VD521,R165,C522,T501,N161
The voltage on pin 1 of N701
The voltage on pin 9,10of N121
12.5V
8V
Hear if there is the voice liking “Ka…Ka ” in the loudspeaker via using “ Signal-input way ” by touching pin 2,10 of N701
NO
Check SP161, SP162, N161
Model No: 21WHS3-Bn
Version 1.0
Check R126,N505, N121
20
C Only horizontal line in the middle of the screen:
If vertical deflection circuit does not work, this kind of failure will happen. In deflection yoke, there only has horizontal sweeping , the electron beam in the CRT only moves in the horizontal orientation
, so form this failure. (While checking horizontal and vertical deflection circuit’ s failure , we have better to use an oscilloscope).
Abnormal
The waveform on the pin 21,22 of N301
Check C401,C402,R401,R402,N301
Normal
The voltage on pin 2 of N401
Abnormal
24V
Measuring the waveform on pin 1 of N401
Check R405, C408, N401, N301
0V
Check VD470, R470,VD401,N401
Normal
The deflection yoke on the CRT
Abnormal
Measuring the waveform on pin 5 of N401
Normal
Measuring the waveform on the deflection yoke
Abnormal
Check R407,C408,R406,XS403, deflection yoke
Model No: 21WHS3-Bn
Version 1.0
Check N402
21
D Only vertical line in the middle of the screen
This is a dangerous failure. It probable causes flashover and smoking inside the set. Don’ t let your TV work for a long time as this failure appears. Because the electron beam can not move in the horizontal
orientation, the failure should be in the horizontal deflection circuit. We mainly check the open-circuit fault in horizontal deflection circuit.
The detail checking and repairing steps are as follow:
Vertical line
YES
The horizontal yoke is opened or not
YES
NO
Whether “ XS403” is opened
Check if there is bad solder between XS403, and the main board
NO
Check L452, VD436, C467,C455,especial in inductive components and connector
Model No: 21WHS3-Bn
Version 1.0
Repair CRT
22
E UOC does not work
In television, remote-control system is similar with the computer system. In theory , it can work if it holds two conditions as follow:
1. The power supply: In general, it is 5V, the error is not above 10% and the disturbance pulse is as small as possible.
2. The clock pulse: In TDA93XX circuit, the clock pulse is generated by pin58 / pin59 of N301 and 12M crystal oscillator.
Television’ s remote-control system also needs reset circuit that can preset the values in internal register. The circuit around pin57
of N204 is called auto-reset circuit. If UOC detects errors in resetting, it will come to the state of program protected.
The detail checking and repairing steps are as follow:
N301 does not work
3.3V
＜3.3V
The voltage on the pin 56 of N301
NO
Check the voltage on the positive pole of C548
=3.3V
Observe if there is sine wave on the pin 58 or pin 59
of N301 with an oscilloscope
Check alternant voltage on secondary coil of N505,
Check X761, N301
YES
＜3.3V
3.3V
Check the voltage on the pin 54 of N301
NO
YES
Check R561,VD564
Check T501, VD522,R565
Check the voltage on the emitter of VD564
Check N301
Check L752,L753
＜3.3V
3.3V
Check the voltage on the positive pole of VD522
3V
=14V
Check VD522, T501
F No OSD (On Screen Display)
This failure is usually cause by the circuit of character generated and located. Most of reasons are that the horizontal and vertical flyback pulse signals do not come to UOC.
We can judge this failure by measuring the wave of the character in an oscilloscope.
The detail checking and repairing steps are as follow:
No OSD
Check the wave on the pin 7 of FBT
YES
NO
Check FBT T451
Model No: 21WHS3-Bn
Version 1.0
Check C482, R485, VD483, R487, N301
Check R565,R546,N505
23
IC BLOCK DIAGRAM
Fig 1: UOC-TDA9381 Illustration
Model No: 21WHS3-Bn
Version 1.0
24
MAIN CHIP INSTRUCTION
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Pin 9, Pin 12,
Pin 18, Pin 30,
Pin 35, Pin 41,
Pin 55
Pin 10
Pin 11
Pin 13
Pin 14
Pin 15
Pin 16
Pin 17
Pin 18
Pin 19
Pin 20
Pin 21, Pin 22
Pin 23, Pin 24
Pin 25
Pin 26
Pin 27
Pin 28
Pin 29
Pin 30
Pin 31
Pin 32
Pin 33
Pin 34
Pin 35
Standby control, “1” is on, “0” is off.
SCL
SDA
Tuning PWM output
Auto AV control SW, connected with the SCART 8th pin. Input. The rising edge
or the falling edge operates.
Key board input.
Volume
Mute control, “1” is mute, “0” is off.
GND
BAND 1 control output.
BAND 2
SECAM PLL, connected with a capacitance (no use in this type).
+8V power source supply
Using a capacitor of 220n in series to GND. This pin decouples the internal
digital supply voltage of the video process and minimizes the disturbance to the
sensitive analogue parts.
Phase-2 control loop, this pin requires a capacitor at 2.2nF © in series to GND.
Phase-1 control loop filter connected to pin 17 is suitable for various signal
conditions like strong /weak and VCR signal. This is achieved by switching of
the loop filter time constant by changing the Phase-1 output current.
GND
Bandgap decoupling, the bandgap circuit provides a very stable and temperature
independent reference voltage. This reference voltage (4.0V) ensures optimal
performance of the analogue video processor part of the OM8370 and is used in
almost all functional circuit blocks.
East-west pillow signal output.
Vertical drive output.
IF input.
Reference current/ This pin requires a resistor to ground. The optimal reference
current is 100mA which is determined by this resistor. The 100mA reference
current should not be changed because the geometry processor is optimized for
this current. Furthermore the output current of vertical drive and EW are
proportional to this current.
Vertical sawtooth. This pin requires a capacitor to ground of 100nF.
AGC output. This output is used to control (reduce) the tuner gain for strong RF
signals.
Audio de-emphasis.
Sound decoupling. This pin requires a capacitor connected to ground. The pin
acts as a low pass filter needed for the DC feedback loop.
GND
Sound loop filter.
AVL filter
Horizontal drive signal output, needs a resistor in series to +8V.
Sandcastle output /flyback input.
External audio input, this pin should be grounded in this chassis.
Model No: 21WHS3-Bn
Version 1.0
25
Pin 36
Pin 37
Pin 38
Pin 39
Pin 40
Pin 42
Pin 43
Pin 44
Pin 45
Pin 46, Pin 47,
Pin 48
Pin 49
Pin 50
Pin 51, Pin 52,
Pin 53
Pin 54
Pin 55
Pin 56
Pin 57, Pin 58,
Pin 59
Pin 60
Pin 61
Pin 62
Pin 63
Pin 64
EHT tracking /over voltage protection. If something is wrong, the anode high
voltage rise the heater voltage will rise too. When the rising voltage arrive some
limit, the V406 works, the voltage of pin 36 will exceed 3.9V. The OM8370 will
stop working.
PLL loop filter.
CVBS output. Monitor or RF videos can be selected.
+8V supply source
CVBS input
Y signal input
C signal input
Main audio output. This pin is connected to the TDA9859.
RGB signal input blanking.
RGB signal input.
ABL. It means been current limiter input. R410 is the control resistor.
Black current input from the CRT board.
RGB drive signal output to the CRT board.
+3.3V
GND
+3.3V
12MHz crystal
Reset. NC in this chassis
+3.3V
NC
This pin is connected to the HEF4094. Functions expending.
IR signal input.
Model No: 21WHS3-Bn
Version 1.0
26
Fig 2: HEF4052BP Illustration
Model No: 21WHS3-Bn
Version 1.0
27
FUNCTION TABLE OF N4052
Input
Channel On
Ē
L
L
L
L
H
A1
L
L
H
H
X
A0
L
H
L
H
X
Y0A – ZA; Y0B – ZB
Y1A – ZA; Y1B – ZB
Y2A – ZA; Y2B – ZB
Y3A – ZA; Y3B – ZB
NONE
Notes:
H = HIGH state (the more positive voltage)
L = LOW state (the less positive voltage)
X = state is immaterial
Model No: 21WHS3-Bn
Version 1.0
28
IC N402 <VERTICAL OUTPUT> LA78040 (or STV9302)
Model No: 21WHS3-Bn
Version 1.0
29
Model No: 21WHS3-Bn
Version 1.0
30
Model No: 21WHS3-Bn
Version 1.0
31
Model No: 21WHS3-Bn
Version 1.0
32
Model No: 21WHS3-Bn
Version 1.0
33
Model No: 21WHS3-Bn
Version 1.0
34
Model No: 21WHS3-Bn
Version 1.0
35
Model No: 21WHS3-Bn
Version 1.0
36
Model No: 21WHS3-Bn
Version 1.0
37
Model No: 21WHS3-Bn
Version 1.0
38
Model No: 21WHS3-Bn
Version 1.0
39
Model No: 21WHS3-Bn
Version 1.0
40
1
2
3
4
5
6
7
Inverting input
Vcc
Pump up out
GND
VER output
Output stage Vcc
Non inv. Put
Model No: 21WHS3-Bn
Version 1.0
41
Fig 4 AN7522N Illustration
Model No: 21WHS3-Bn
Version 1.0
42
Model No: 21WHS3-Bn
Version 1.0
43
Model No: 21WHS3-Bn
Version 1.0
44
Fig 5: KA5Q0765RT Illustration
Model No: 21WHS3-Bn
Version 1.0
45
FACTORY MENU
Main power +B setting
Receive standard color pattern RF signal. Set picture to “Standard Mode”. Adjust VR501, to get +B
(VD542 -) voltage =110V.
I2C bus control adjustment method
How to enter and exit factory mode (with customer’s remote controller)
6. Press [menu] key → display picture menu
7. Press digital key “8” “5” “0” “0” → display “M”
8. Push [standby] key two time to exit factory mode and return to normal.
How to select menus in factory mode
In factory mode (“M” mode) there are ten menus totally. From Menu 0 to Menu 9 can be
selected directly.
For example, to select Menu 7, you should press the numeric key 7.
The BUS DATA for TDA9381
MI
M0
Items
AVL
FSL
FMWS
FFI
OSO
FCO
WOOFER
DUAL OUT
Volume mode
Variable
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
0~1
0~1
Preset
ON
ON
OFF
OFF
ON
OFF
OFF
0
1
M1
BAND
AV CFG*
NTSC MX
VIDEO OUT
PIN5
PRO
0~2
0~8
2
3
USA
CVBS
NTSC
0
M2
0~3
VISION IF
DK
BG
I
M
SIF PREFER
AUTO SOUND
ON/OFF
38.9M
OFF
ON
OFF
OFF
BG
ON
START ON
ENGLISH
ARABIC
PERSIAN
TURKISH
FRANCE
RUSSIA
0~2
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
ON/OFF
0
ON
OFF
OFF
OFF
OFF
OFF
M3
Model No: 21WHS3-Bn
Version 1.0
ON/OFF
ON/OFF
ON/OFF
ON/OFF
46
MI
M4
Items
SUBCON
SUBCOL
SUBSHP
SUBTINT
YDLY PAL
YDLY NTSC
YDLY SEC
YDLY AV
UOC VOL
CATHODE
SC BRI
Variable
0~63
0~63
0~63
0~15
0~15
0~15
0~15
0~15
ON/OFF
0~15
0~63
Preset
63
63
63
15
12
12
12
12
Off
15
10
M5
OSD VPOS
OSD HPOS
WIDE
ZOOM
NENU TITLE
E2PROM ADRESS
E2PROM VALUE
E2PROM WRITE
SHIPMODE
SEARCH SPEED
AGC-TOP
AGC-SPEED
0~63
0~59
0~63
0~63
0~6
0~33
0~95
53
15
15
59
3
0~3
0~63
0~3
0
25
2
0~63
0~63
0~63
0~63
0~63
50HZ
30
42
37
19
39
M6
M7
M8
M9
FREQUENCY
VSLOPE
VSHIFT
VAMP
VSCOR
HSHIFT
BT
CT
SC
RB
GB
RD
GD
BD
SB
0~63
0~63
0~63
0~63
0~63
0~63
0~63
0~63
60HZ
30
42
37
19
39
48
48
OFF
32
32
32
32
32
40
NOTE:
The data provided in the form provides to consult only!
Model No: 21WHS3-Bn
Version 1.0
47
Directions for use
1. M1/AV CFG：
Mode
Function select
0
TV→AV
1
TV→AV1→AV2
2
TV→AV1→AV2→S-VIDEO
3
TV→AV1→AV2→S-VIDEO→YUV
4
TV→AV→S-VIDEO
5
TV→AV→S-VIDEO→YUV
6
7
TV→AV→YUV
TV-EURO
8
TV-AV-EURO
2. method of LOGO input:
3) when E2PROM ADRESS = 0, to adjust E2PROM VALUE may be changed
horizontal position of LOGO.
It’s range is from 10 to 20.
4) when E2PROM ADRESS =1, to adjust E2PROM VALUE may be changed
vertical position of LOGO.
It’s range is from 1 to 30.
5) when E2PROM ADRESS =2, to adjust E2PROM VALUE may be changed
color of LOGO.
It’s range is from 0 to 7.
VALUE
0
1
2
3
4
5
6
7
COLOR RED BLUE GREEN CYAN ORANGE PINK YELLOW WHITE
6) when E2PROM ADRESS =3, to adjust E2PROM VALUE may be changed
size of LOGO.
It’s range is from 0 to 3.
7) when E2PROM ADRESS =4~33, to adjust E2PROM VALUE may be changed
character of LOGO.
It’s range is from 0 to 95.
Model No: 21WHS3-Bn
Version 1.0
48
EXPLODED VIEW AND PART NAME
Model No: 21WHS3-Bn
Version 1.0
49
BOM LIST
Ref. No
R411
R312
R871
R914
R924
R934
R398
R806
R368
R708
R911
R921
R931
R354
R355
R304
R801
R313
R301
R302
R363
R365
R366
R381
R382
R383
R401
R402
R452
R723
R724
R743
R815
R824
R861
R862
R815A
R848
R852
R353
R311
R917
R927
R937
R913
R923
R933
R805
R916
R926
R936
R322
R308
Part No.
RJB393F-NAAF
D10B683J-T
D10B4R7J-T
D10B4R7J-T
D10B330J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B101J-T
D10B151J-T
D10B151J-T
D10B151J-T
D10B151J-T
D10B151J-T
D10B221J-T
D10B221J-T
D10B221J-T
D10B301J-T
D10B301J-T
D10B301J-T
D10B331J-T
D10B331J-T
D10B331J-T
D10B331J-T
D10B391J-T
D10B471J-T
Model No: 21WHS3-Bn
Version 1.0
Name
Resistor metal
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Specification
Rj13-1/6W-39KΩ-F
RT13-1/6W-10Ω-J
RT13-1/6W-10Ω-J
RT13-1/6W-22Ω-J
RT13-1/6W-22Ω-J
RT13-1/6W-22Ω-J
RT13-1/6W-33Ω-J
RT13-1/6W-33Ω-J
RT13-1/6W-47Ω-J
RT13-1/6W-47Ω-J
RT13-1/6W-47Ω-J
RT13-1/6W-47Ω-J
RT13-1/6W-47Ω-J
RT13-1/6W-56Ω-J
RT13-1/6W-56Ω-J
RT13-1/6W-68Ω-J
RT13-1/6W-75Ω-J
RT13-1/6W-82Ω-J
RT13-1/6W-100Ω±5%
RT13-1/6W-100Ω±5%
RT13-1/6W-100Ω±5%
RT13-1/6W-100Ω±5%
RT13-1/6W-100Ω±5%
RT13-1/6W-100Ω±5%
RT13-1/6W-100Ω±5%
RT13-1/6W-100Ω±5%
RT13-1/6W-100Ω±5%
RT13-1/6W-100Ω±5%
RT13-1/6W-100Ω±5%
RT13-1/6W-100Ω±5%
RT13-1/6W-100Ω±5%
RT13-1/6W-100Ω±5%
RT13-1/6W-100Ω±5%
RT13-1/6W-100Ω±5%
RT13-1/6W-100Ω±5%
RT13-1/6W-100Ω±5%
RT13-1/6W-150Ω±5%
RT13-1/6W-150Ω±5%
RT13-1/6W-150Ω±5%
RT13-1/6W-180Ω±5%
RT13-1/6W-220Ω±5%
RT13-1/6W-220Ω±5%
RT13-1/6W-220Ω±5%
RT13-1/6W-220Ω±5%
RT13-1/6W-300Ω±5%
RT13-1/6W-300Ω±5%
RT13-1/6W-300Ω±5%
RT13-1/6W-330Ω±5%
RT13-1/6W-330Ω±5%
RT13-1/6W-330Ω±5%
RT13-1/6W-330Ω±5%
RT13-1/6W-390Ω±5%
RT13-1/6W-470Ω±5%
50
Ref. No
R1517
R316
R482
R128
R129
R369
R460
R464
R481
R734
R802
R803
R816
R818
R825
R827
R305
R560
R397
R732
R430
R405
R1523
R351
R371
R451
R463
R701A
R321
R702
R721
R722
R728
R735
R736
R737
R741
R742
R455
R462
R131
R133
R154
R158
R306
R733
R370
R540
R701
R1511
R153A
R157A
R126
R127
Part No.
D10B471J-T
D10B681J-T
D10B681J-T
D10B102J-T
D10B102J-T
D10B102J-T
D10B102J-T
D10B102J-T
D10B102J-T
D10B102J-T
D10B102J-T
D10B102J-T
D10B102J-T
D10B102J-T
D10B102J-T
D10B102J-T
D10B122J-T
D10B122J-T
D10B152J-T
D10B152J-T
D10B182J-T
D10B182J-T
D10B182J-T
D10B222J-T
D10B222J-T
D10B222J-T
D10B222J-T
D10B222J-T
D10B272J-T
D10B332J-T
D10B332J-T
D10B332J-T
D10B332J-T
D10B332J-T
D10B332J-T
D10B332J-T
D10B332J-T
D10B332J-T
D10B392J-T
D10B392J-T
D10B472J-T
D10B472J-T
D10B472J-T
D10B472J-T
D10B472J-T
D10B472J-T
D10B562J-T
D10B562J-T
D10B562J-T
D10B562J-T
D10B822J-T
D10B822J-T
D10B103J-T
D10B103J-T
Model No: 21WHS3-Bn
Version 1.0
Name
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Specification
RT13-1/6W-470Ω±5%
RT13-1/6W-680Ω±5%
RT13-1/6W-680Ω±5%
RT13-1/6W-1KΩ±5%
RT13-1/6W-1KΩ±5%
RT13-1/6W-1KΩ±5%
RT13-1/6W-1KΩ±5%
RT13-1/6W-1KΩ±5%
RT13-1/6W-1KΩ±5%
RT13-1/6W-1KΩ±5%
RT13-1/6W-1KΩ±5%
RT13-1/6W-1KΩ±5%
RT13-1/6W-1KΩ±5%
RT13-1/6W-1KΩ±5%
RT13-1/6W-1KΩ±5%
RT13-1/6W-1KΩ±5%
RT13-1/6W-1.2KΩ±5%
RT13-1/6W-1.2KΩ±5%
RT13-1/6W-1.5KΩ±5%
RT13-1/6W-1.5KΩ±5%
RT13-1/6W-1.8KΩ±5%
RT13-1/6W-1.8KΩ±5%
RT13-1/6W-1.8KΩ±5%
RT13-1/6W-2.2KΩ±5%
RT13-1/6W-2.2KΩ±5%
RT13-1/6W-2.2KΩ±5%
RT13-1/6W-2.2KΩ±5%
RT13-1/6W-2.2KΩ±5%
RT13-1/6W-2.7KΩ±5%
RT13-1/6W-3.3KΩ±5%
RT13-1/6W-3.3KΩ±5%
RT13-1/6W-3.3KΩ±5%
RT13-1/6W-3.3KΩ±5%
RT13-1/6W-3.3KΩ±5%
RT13-1/6W-3.3KΩ±5%
RT13-1/6W-3.3KΩ±5%
RT13-1/6W-3.3KΩ±5%
RT13-1/6W-3.3KΩ±5%
RT13-1/6W-3.9KΩ±5%
RT13-1/6W-3.9KΩ±5%
RT13-1/6W-4.7KΩ±5%
RT13-1/6W-4.7KΩ±5%
RT13-1/6W-4.7KΩ±5%
RT13-1/6W-4.7KΩ±5%
RT13-1/6W-4.7KΩ±5%
RT13-1/6W-4.7KΩ±5%
RT13-1/6W-5.6KΩ±5%
RT13-1/6W-5.6KΩ±5%
RT13-1/6W-5.6KΩ±5%
RT13-1/6W-5.6KΩ±5%
RT13-1/6W-8.2KΩ±5%
RT13-1/6W-8.2KΩ±5%
RT13-1/6W-10KΩ±5%
RT13-1/6W-10KΩ±5%
51
Ref. No
R163
R380
R395
R396
R434
R461
R548
R551
R704
R705
R706
R707
R709
R816A
R818A
R825A
R827A
R851A
R852A
R912
R922
R932
R331
R162
R384
R804
R1515
R1556
R484
R487
R171
R175
R317
R385
R172
R732A
R745
R173
R483
R802A
R803A
R807
R318
R174
R465
R404
R468
R513
R561
R486
R161
R1526
R485
R1522
Part No.
D10B103J-T
D10B103J-T
D10B103J-T
D10B103J-T
D10B103J-T
D10B103J-T
D10B103J-T
D10B103J-T
D10B103J-T
D10B103J-T
D10B103J-T
D10B103J-T
D10B103J-T
D10B103J-T
D10B103J-T
D10B103J-T
D10B103J-T
D10B103J-T
D10B103J-T
D10B103J-T
D10B103J-T
D10B103J-T
D10B153J-T
D10B223J-T
D10B223J-T
D10B223J-T
D10B223J-T
D10B223J-T
D10B223J-T
D10B223J-T
D10B333J-T
D10B333J-T
D10B333J-T
D10B333J-T
D10B473J-T
D10B473J-T
D10B473J-T
D10B683J-T
D10B104J-T
D10B104J-T
D10B104J-T
D10B104J-T
D10B154J-T
D10B274J-T
D10B564J-T
D10C1R0J-T
D10C2R7J-T
D10C220J-T
D10C270J-T
D10C101J-T
D10C222J-T
D10C222J-T
D10C103J-T
D10C153J-T
Model No: 21WHS3-Bn
Version 1.0
Name
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Specification
RT13-1/6W-10KΩ±5%
RT13-1/6W-10KΩ±5%
RT13-1/6W-10KΩ±5%
RT13-1/6W-10KΩ±5%
RT13-1/6W-10KΩ±5%
RT13-1/6W-10KΩ±5%
RT13-1/6W-10KΩ±5%
RT13-1/6W-10KΩ±5%
RT13-1/6W-10KΩ±5%
RT13-1/6W-10KΩ±5%
RT13-1/6W-10KΩ±5%
RT13-1/6W-10KΩ±5%
RT13-1/6W-10KΩ±5%
RT13-1/6W-10KΩ±5%
RT13-1/6W-10KΩ±5%
RT13-1/6W-10KΩ±5%
RT13-1/6W-10KΩ±5%
RT13-1/6W-10KΩ±5%
RT13-1/6W-10KΩ±5%
RT13-1/6W-10KΩ±5%
RT13-1/6W-10KΩ±5%
RT13-1/6W-10KΩ±5%
RT13-1/6W-15KΩ±5%
RT13-1/6W-22KΩ±5%
RT13-1/6W-22KΩ±5%
RT13-1/6W-22KΩ±5%
RT13-1/6W-22KΩ±5%
RT13-1/6W-22KΩ±5%
RT13-1/6W-27KΩ±5%
RT13-1/6W-27KΩ±5%
RT13-1/6W-33KΩ±5%
RT13-1/6W-33KΩ±5%
RT13-1/6W-33KΩ±5%
RT13-1/6W-33KΩ±5%
RT13-1/6W-47KΩ±5%
RT13-1/6W-47KΩ±5%
RT13-1/6W-47KΩ±5%
RT13-1/6W-68KΩ±5%
RT13-1/6W-100KΩ±5%
RT13-1/6W-100KΩ±5%
RT13-1/6W-100KΩ±5%
RT13-1/6W-100KΩ±5%
RT13-1/6W-150KΩ±5%
RT13-1/6W-270KΩ±5%
RT13-1/6W-560KΩ±5%
RT14-1/4W-1Ω±5%
RT14-1/4W-2.7Ω±5%
RT14-1/4W-22Ω±5%
RT14-1/4W-27Ω±5%
RT14-1/4W-100Ω±5%
RT14-1/4W-2.2KΩ±5%
RT14-1/4W-2.2KΩ±5%
RT14-1/4W-10KΩ±5%
RT14-1/4W-15KΩ±5%
52
Ref. No
R539
R539A
R1554
R942
R407
R453
R1555
R507
R1520
R406
R300A
Ref. No
R466
R941
R530
R454
R546
R467
R703
R915
R925
R935
R556
R519!
R918
R928
Part No.
D10C513J-T
D10C513J-T
D10C154J-T
D10C334J-T
D10D271J-T
D10D102J-T
D10D473J-T
D10D124J-T
D10D124J-T
S10E1R2J-C
S10E220J-C
Part No.
S10E102J-C
S10F5R6J-C
S10F560J-C
S10E271J-C
S10F271J-C
S10F103J-C
S10F103J-C
S10F123J-C
S10F123J-C
S10F123J-C
S10F223J-C
R938
R555 !
R565 !
R566 !
R165 !
R470 !
R472 !
R480 !
R458
R502 !
R1524
R504
PS501
VR501
C761
C762
C701
C701A
C911
C921
C931
C803
C805
C812
C814
C824
C826
F10DR27J-C
F10DR27J-C
F10DR27J-C
F10DR47J-C
F10DR47J-C
F10DR47J-C
F10F3R9J-C
W11H3R9K
W10J1R8K
W11H270K
W11H680K
P10X180J-C
V11D202B
C2CF330J-T
C2CF330J-T
C2CF121J-T
C2CF121J-T
C2BF331K-T
C2BF331K-T
C2BF331K-T
C2BF471K-T
C2BF471K-T
C2BF471K-T
C2BF471K-T
C2BF471K-T
C2BF471K-T
Model No: 21WHS3-Bn
Version 1.0
Name
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Carbon resistor
Metal oxide resistor
Metal oxide resistor
Name
Metal oxide resistor
Metal oxide resistor
Metal oxide resistor
Metal oxide resistor
Metal oxide resistor
Metal oxide resistor
Metal oxide resistor
Metal oxide resistor
Metal oxide resistor
Metal oxide resistor
Metal oxide resistor
Glass-Glazed Fixed RES
Glass-Glazed Fixed RES
Glass-Glazed Fixed RES
Specification
RT14-1/4W-51KΩ±5%
RT14-1/4W-51KΩ±5%
RT14-1/4W-150KΩ±5%
RT14-1/4W-330KΩ±5%
RT15-1/2W-270Ω±5%
RT15-1/2W-1KΩ±5%
RT15-1/2W-47KΩ±5%
RT15-1/2W-120KΩ±5%
RT15-1/2W-120KΩ±5%
RY16/RY21-1W-1.2Ω±5%
RY17/RY21-1W-22Ω±5%
Specification
RY16/RY21-1W-1KΩ±5%
RY17/RY21-2W-5.6Ω±5%
RY17/RY21-2W-56Ω±5%
RY17/RY21-2W-270Ω±5%
RY17/RY21-2W-270Ω±5%
RY17/RY21-2W-10KΩ±5%
RY17/RY21-2W-10KΩ±5%
RY17/RY21-2W-12KΩ±5%
RY17/RY21-2W-12KΩ±5%
RY17/RY21-2W-12KΩ±5%
RY17/RY21-2W-22KΩ±5%
RI40-1/2W-24MΩ±5%
RI40-1/2W-1.5KΩ±5%
RI40-1/2W-1.5KΩ±5%
Glass-Glazed Fixed RES
RI40-1/2W-1.5KΩ±5%
Fuse resistor
Fuse resistor
Fuse resistor
Fuse resistor
Fuse resistor
Fuse resistor
Fuse resistor
Wire-wound resistor
Wire-wound resistor
Wire-wound resistor
Wire-wound resistor
Thermittor
Potentiometer
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
RF10-1/2W-0.27Ω±5%
RF10-1/2W-0.27Ω±5%
RF10-1/2W-0.27Ω±5%
RF10-1/2W-0.47Ω±5%
RF10-1/2W-0.47Ω±5%
RF10-1/2W-0.47Ω±5%
RF10-2W-3.9Ω±5%
RXG6-5W-3.9Ω-J
RXG6-6W-1.8Ω-J
RX27-5W-27Ω-K
RX27-5W-68Ω-K
PTC-180HM
WI06-2AA2KΩ
CC1-06A-CH-50/63V-33pF-J
CC1-06A-CH-50/63V-33pF-J
CC1-06A-CH-50/63V-120pF-J
CC1-06A-CH-50/63V-120pF-J
CC1-06A-RH-50/63V-330pF-J
CC1-06A-RH-50/63V-330pF-J
CC1-06A-RH-50/63V-330pF-J
CC1-06A-RH-50/63V-470pF-J
CC1-06A-RH-50/63V-470pF-J
CC1-06A-RH-50/63V-470pF-J
CC1-06A-RH-50/63V-470pF-J
CC1-06A-RH-50/63V-470pF-J
CC1-06A-RH-50/63V-470pF-J
53
Ref. No
C732
C381
C323
C308
C311
C340
C401
C402
C481
C721
C861
C335
C324
C336
C162
C302
C309
C312
C313
C332
C362
C472
C475
C535
C703A
C723
C744
C752
C756
C482
C405
C452
C451
Part No.
C2BF471K-T
C2BF561K-T
C2BF821K-T
C2BF102K-T
C2BF102K-T
C2BF102K-T
C2BF102K-T
C2BF102K-T
C2BF102K-T
C2BF102K-T
C2BF102K-T
C2BF222K-T
C2BF472K-T
C2BF472K-T
C2FF103Z-T
C2FF103Z-T
C2FF103Z-T
C2FF103Z-T
C2FF103Z-T
C2FF103Z-T
C2FF103Z-T
C2FF103Z-T
C2FF103Z-T
C2FF103Z-T
C2FF103Z-T
C2FF103Z-T
C2FF103Z-T
C2FF103Z-T
C2FF103Z-T
C2BP101K-T
C2BP221K-T
C2BP102K-T
C2BP392K-T
Name
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Specification
CC1-06A-RH-50/63V-470pF-J
CC1-06A-RH-50/63V-560pF-J
CC1-06A-RH-50/63V-820pF-J
CC1-06A-RH-50/63V-1000pF-J
CT1-06A-2B4-50/63V-1000pF-K
CT1-06A-2B4-50/63V-1000pF-K
CT1-06A-2B4-50/63V-1000pF-K
CT1-06A-2B4-50/63V-1000pF-K
CT1-06A-2B4-50/63V-1000pF-K
CT1-06A-2B4-50/63V-1000pF-K
CT1-06A-2B4-50/63V-1000pF-K
CT1-06A-2B4-50/63V-2200pF-K
CT1-06A-2B4-50/63V-4700pF-K
CT1-06A-2B4-50/63V-4700pF-K
CT1-08A-2F4-50/63V-0.01uF-Z
CT1-08A-2F4-50/63V-0.01uF-Z
CT1-08A-2F4-50/63V-0.01uF-Z
CT1-08A-2F4-50/63V-0.01uF-Z
CT1-08A-2F4-50/63V-0.01uF-Z
CT1-08A-2F4-50/63V-0.01uF-Z
CT1-08A-2F4-50/63V-0.01uF-Z
CT1-08A-2F4-50/63V-0.01uF-Z
CT1-08A-2F4-50/63V-0.01uF-Z
CT1-08A-2F4-50/63V-0.01uF-Z
CT1-08A-2F4-50/63V-0.01uF-Z
CT1-08A-2F4-50/63V-0.01uF-Z
CT1-08A-2F4-50/63V-0.01uF-Z
CT1-08A-2F4-50/63V-0.01uF-Z
CT1-08A-2F4-50/63V-0.01uF-Z
CT1-08C-2B4-500V-100PF-Z
CT1-08C-2B4-500V-220F-Z
CT1-08C-2B4-500V-1000pF-K
CT1-08C-2B4-500V-3900pF-K
C503
C504
C505
C506
C529
C543
C509
C527
C2BW102K-O
C2BW102K-O
C2BW102K-O
C2BW102K-O
C2BW471K-O
C2RX471K-O
C2RX681K-O
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
CT81-08C-2R-1KV-1000pF-K
CT81-08C-2R-1KV-1000pF-K
CT81-08C-2R-1KV-1000pF-K
CT81-08C-2R-1KV-1000pF-K
CT81-08C-2R-1KV-470pF-K
CT81-08C-2R-2KV-470pF-K
CT81-08C-2R-2KV-680pF-K
C456
C943
C515A !
C598!
C515 !
C548
C163A
C172
C301
C307
C322
C2RX681K-O
C2EX102Z-O
C2EX102Z-O
C2EM102M-O
C2EM102M-O
C2EM102M-O
E10C101M-T
E20C100M-T
E20C100M-T
E20C100M-T
E20C100M-T
E20C100M-T
Model No: 21WHS3-Bn
Version 1.0
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Ceramic capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
CT81-08C-2R-2KV-680pF-K
CT81-08C-2R-2KV-1000pF-K
CT81-08C-2R-2KV-1000pF-K
CTJ1-AC250V-470PF-±20%
CTJ1-AC250V-470PF-±20%
CTJ1-AC250V-1000PF-±20%
CD110-10V-100uF –M
CD110-16V-10uF –M
CD110-16V-10uF -M
CD110-16V-10uF –M
CD110-16V-10uF –M
CD110-16V-10uF –M
54
Ref. No
C363
C364
C367
C751
C807
C841
C871
C745
C116
C171
C333
C352
C561
C723A
C811
C823
C361
C743
C525
C532
C801
C406
C471
C471A
C474
C474A
C161
C522
C524
C453
C530
C121
C123
C372
C374
C153
C157
C163
C337
C804
C806
C813
C815
C825
C837
C339
C755
C303
C304
C325
C464
C703
C462
Part No.
E20C100M-T
E20C100M-T
E20C100M-T
E20C100M-T
E20C100M-T
E20C100M-T
E20C100M-T
E20C220M-T
E20C470M-T
E20C470M-T
E20C470M-T
E20C470M-T
E20C470M-T
E20C470M-T
E20C470M-T
E20C470M-T
E20C101M-T
E20C101M-T
E20C471M-T
E20C471M-T
E20C471M-T
E20D101M-T
E20D101M-T
E20D101M-T
E20D101M-T
E20D101M-T
E20D471M
E20D102M
E20D222M
E20E470M-T
E20E331M-T
E20FR47M-T
E20FR47M-T
E20FR47M-T
E20FR47M-T
E20F1R0M-T
E20F1R0M-T
E20F1R0M-T
E20F1R0M-T
E20F1R0M-T
E20F1R0M-T
E20F1R0M-T
E20F1R0M-T
E20F1R0M-T
E20F1R0M-T
E20F2R2M-T
E20F2R2M-T
E20F4R7M-T
E20F4R7M-T
E20F4R7M-T
E20F4R7M-T
E20F220M-T
E20F470M-T
Model No: 21WHS3-Bn
Version 1.0
Name
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Specification
CD110-16V-10uF –M
CD110-16V-10uF –M
CD110-16V-10uF -M
CD110-16V-10uF –M
CD110-16V-10uF –M
CD110-16V-10uF –M
CD110-16V-10uF -M
CD110-16V-22uF -M
CD110-16V-47uF –M
CD110-16V-47uF –M
CD110-16V-47uF –M
CD110-16V-47uF –M
CD110-16V-47uF –M
CD110-16V-47uF –M
CD110-16V-47uF –M
CD110-16V-47uF –M
CD110-16V-100uF –M
CD110-16V-100uF –M
CD110-16V-470uF –M
CD110-16V-470uF –M
CD110-16V-470uF –M
CD110-25V-100uF -M
CD110-25V-100uF -M
CD110-25V-100uF -M
CD110-25V-100uF -M
CD110-25V-100uF -M
CD110-25V-470uF -M
CD110-25V-1000uF –M
CD110-25V-2200uF –M
CD110-35V-47uF -M
CD110-35V-330uF -M
CD110-50V-0.47uF –M
CD110-50V-0.47uF –M
CD110-50V-0.47uF –M
CD110-50V-0.47uF -M
CD110-50V-1uF –M
CD110-50V-1uF –M
CD110-50V-1uF –M
CD110-50V-1uF –M
CD110-50V-1uF –M
CD110-50V-1uF -M
CD110-50V-1uF –M
CD110-50V-1uF –M
CD110-50V-1uF –M
CD110-50V-1uF -M
CD110-50V-2.2uF –M
CD110-50V-2.2uF –M
CD110-50V-4.7uF –M
CD110-50V-4.7uF –M
CD110-50V-4.7uF –M
CD110-50V-4.7uF -M
CD110-50V-22uF -M
CD110-50V-47uF -M
55
Ref. No
C466
C528B
C477
C941
C458
C507
C326
C338
C365
C411
C331
C334
C404
C461
C321
C154
C158
C1515
C1517
C403
C408
C1513
C427
C1514
C460
C705
C706
C707
C467
C415 !
C501 !
L414
L351
L302
L331
L361
L751
Ref. No
L752
L753
L401
L911
L912
L913
L501 !
N504 !
VD1001
VD171
VD461
VD462
VD482
VD561
VD734
Part No.
E21H4R7M-T
E20H101M
E21K100M-T
E21K100M-T
E20H100M
E20M101M
F20F104J-T
F20F104J-T
F20F104J-T
F20F104J-T
F20F224J-T
F20F224J-T
F20F224J-T
F20F474J-T
F20G332J-T
F20G562J-T
F20G562J-T
F22G123J-T
F20G223K-T
F20G333K-T
F20G333K-T
F20G473K-T
F20G473K-T
F20G104K-T
F20G104K-T
F20G104K-T
F20G104K-T
F20G104K-T
F20J394J
F20Z822J
F20R224M
LXXX0001
L2X239K-T
L3X210K-T
L3X2100K-T
L3X2100K-T
L3X2100K-T
Part No.
L3X2100K-T
L3X2100K-T
L3X2220K-T
L3X2820K-T
L3X2820K-T
L3X2820K-T
LMXX0002
RX0001XX
DL0008XX
DR0001XX-T
DR0001XX-T
DR0001XX-T
DR0001XX-T
DR0001XX-T
DR0001XX-T
Model No: 21WHS3-Bn
Version 1.0
Name
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Electrolytic Capacitor
Mylar capacitor
Mylar capacitor
Mylar capacitor
Mylar capacitor
Mylar capacitor
Mylar capacitor
Mylar capacitor
Mylar capacitor
Mylar capacitor
Mylar capacitor
Mylar capacitor
Mylar capacitor
Mylar capacitor
Mylar capacitor
Mylar capacitor
Mylar capacitor
Mylar capacitor
Mylar capacitor
Mylar capacitor
Mylar capacitor
Mylar capacitor
Mylar capacitor
Polypropylene capacitor
Polypropylene capacitor
Polypropylene capacitor
H-linear
Inductor
Inductor
Inductor
Inductor
Inductor
Name
Inductor
Inductor
Inductor
Inductor
Inductor
Inductor
Degaussing coil
Photo electricity coupler
LED
Diode
Diode
Diode
Diode
Diode
Diode
Specification
CD110-160V-4.7uF -M
CD110-160V-100uF-M
CD110-250V-10uF -M
CD110-250V-10uF -M
CD110-160V-10uF -M
CD293-400V-100uF-±10%
CL11-50V/63V-0.1uF-K
CL11-50V/63V-0.1uF-K
CL11-50V/63V-0.1uF-K
CL11-50V/63V-0.1uF-K
CL11-50V/63V-0.22uF-K
CL11-50V/63V-0.22uF-K
CL11-50V/63V-0.22uF-K
CL21-50V/63V-0.47uF-K
CL11-100V-3300PF-K
CL11-100V-5600PF-K
CL11-100V-5600PF-K
CL21X-100V-0.012uF-K
CL11-100V-0.022uF-K
CL11-100V-0.033uF-K
CL11-100V-0.033uF-K
CL11-100V-0.047uF-K
CL11-100V-0.047uF-K
CL11-100V-0.1uF-K
CL11-100V-0.1uF-K
CL11-100V-0.1uF-K
CL11-100V-0.1uF-K
CL11-100V-0.1uF-K
CBB21-200V-0.3*9uF±5%
CBB81-1.6KV-8200PF-J
CBB62-250VAC-0.22uF
LH01
LGA0204-3.9uH-K
LGA0204-1uH-K
LGA0307-10uH-K
LGA0307-10uH-K
LGA0307-10uH-K
Specification
LGA0307-10uH-K
LGA0307-10uH-K
LGA0307-22uH-K
LGA0307-82uH-K
LGA0307-82uH-K
LGA0307-82uH-K
PC817B/C
RED 5mm
IS1555/IN4148A
IS1555/IN4148A
IS1555/IN4148A
IS1555/IN4148A
IS1555/IN4148A
IS1555/IN4148A
56
Ref. No
VD911
VD921
VD931
VD1514
VD1516
VD1518
VD912
VD922
VD932
VD401
VD470
VD471
VD525
VD1517
VD503
VD504
VD505
VD506
VD436
VD472
VD524
VD521
VD543
VD300A
VD481
VD564
VD1561
VD381
VD382
VD383
VD1519
Ref. No
VD460
VD483
VD822
VD861A
VD941
N703
N161
N505
N121
N801
N301
N401
N702
N503
V1511
V171
V542
V308
V911
V921
V931
Part No.
DR0001XX-T
DR0001XX-T
DR0001XX-T
DR0001XX-T
DR0001XX-T
DR0001XX-T
DR0002XX-T
DR0002XX-T
DR0002XX-T
DR0003XX-T
DR0003XX-T
DR0003XX-T
DR0003XX-T
DR0003XX-T
DR0015XX-T
DR0015XX-T
DR0015XX-T
DR0015XX-T
DR0017XX
DR0017XX
DR0017XX
DR0018XX
DR0018XX
DZ0001XX-T
DZ0002XX-T
DZ0006XX-T
DZ0006XX-T
DZ0011XX-T
DZ0011XX-T
DZ0011XX-T
DZ0011XX-T
Part No.
DZ0010XX-T
DZ0010XX-T
DZ0010XX-T
DZ0010XX-T
DZ0010XX-T
IXXX0080
IXXX0180
IXXX0118
IXXX0120
IXXX0120
IXXX0142
IXXX0173
IXXX0118
RXA1015X-T
RXA1015X-T
RXB892XX-T
RXC1674X-T
RXC2482X
RXC2482X
RXC2482X
Model No: 21WHS3-Bn
Version 1.0
Name
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Name
Diode
Diode
Diode
Diode
Diode
IC
IC
IC
IC
IC
IC
IC
IC
IC
Audion
Audion
Audion
Audion
Audion
Audion
Audion
Specification
IS1555/IN4148A
IS1555/IN4148A
IS1555/IN4148A
IS1555/IN4148A
IS1555/IN4148A
IS1555/IN4148A
BAV21
BAV21
BAV21
FR105
FR105
FR105
FR105
FR105
TVR4N/TRM11C
TVR4N/TRM11C
TVR4N/TRM11C
TVR4N/TRM11C
RGP10J
RGP10J
RGP10J
RGP15D
RGP15D
RD5.1EB3/HZ5C1
HZ22-2
RD3.3L/HZ3C3
RD6.4L/HZ6C2
RD7.1EB2/HZ7C1
RD7.1EB2/HZ7C1
RD7.1EB2/HZ7C1
RD7.1EB2/HZ7C1
Specification
HZ9A3
HZ9A3
HZ9A3
HZ9A3
HZ9A3
upc574J/CW574
AN7522N
TA78M05 5V稳压
LC4052B/CD4052B
LC4052B/CD4052B
TDA9381
LA78040
BR ST24C08-W
TA78M08 8V稳压
2SA1015Y/2SA608/2SA733Q
2SA1015Y/2SA608/2SA733Q
2SB892/2SB985T
2SC1674
2SC2482
2SC2482
2SC2482
57
Ref. No
V913
V923
V933
V912
V922
V932
V450
V1512
V1513
V121
V122
V173
V351
V352
V354
V395
V504
V801
V1553
V451
V701
Z352
Z354
Z351
Z301
F501 !
A1001
A101
SW1001
SW1002
SW1003
SW1004
SW1005
SW1006
Z761
Part No.
RXC421X
RXC421X
RXC421X
RXC422X
RXC422X
RXC422X
RXC2383X-T
RXC3807X
RXC5287X
RXC945XX-T
RXC945XX-T
RXC945XX-T
RXC945XX-T
RXC945XX-T
RXC945XX-T
RXC945XX-T
RXC945XX-T
RXC945XX-T
RXC945XX-T
RXD2140X
RXC2369XX-T
FC0007XX
FC0008XX
FC0006XX
FXXX0020
RXXX0016
BXATB066
KXXX0101
KXXX0101
KXXX0101
KXXX0101
KXXX0101
KXXX0101
XC0004XX-A
Model No: 21WHS3-Bn
Version 1.0
Name
Audion
Audion
Audion
Audion
Audion
Audion
Audion
Audion
Audion
Audion
Audion
Audion
Audion
Audion
Audion
Audion
Audion
Audion
Audion
Audion
Audion
Ceramic trap filter
Ceramic trap filter
Ceramic trap filter
SAWF
FUSE
Remote receiver
Tuner
Touch switch
Touch switch
Touch switch
Touch switch
Touch switch
Touch switch
XTLO
Specification
BF421/BF423
BF421/BF423
BF421/BF423
BF422/BF420
BF422/BF420
BF422/BF420
2SC2383-O
2SC3807/2SC5070
2SD1710/2SC4584/C5586
2SC945/2SC1815/2SC536E
2SC945/2SC1815/2SC536E
2SC945/2SC1815/2SC536E
2SC945/2SC1815/2SC536E
2SC945/2SC1815/2SC536E
2SC945/2SC1815/2SC536E
2SC945/2SC1815/2SC536E
2SC945/2SC1815/2SC536E
2SC945/2SC1815/2SC536E
2SC945/2SC1815/2SC536E
TT2190LS
PH2369
XT6.0M
XT5.5M
XT6.5M
K2966 38.9M
3.15A 250V
HS0038
ET-5G1E-EV100
PUSH SW.(L:5mm)
PUSH SW.(L:5mm)
PUSH SW.(L:5mm)
PUSH SW.(L:5mm)
PUSH SW.(L:5mm)
PUSH SW.(L:5mm)
12.0MHz(18P)
58
CIRCUIT DIAGRAM
Model No: 21WHS3-Bn
Version 1.0