Daewoo SC-120 Service Manual

S/M No. : DSC120BEF0
Service Manual
Model: DSC-34W70N
Release 1
HDTV Monitor
Chassis : SC-120
Specification
General
Dimensions(W/H/D) 41”W x 26.2”H x 24.6”D Weight 81Kg (178.61bs) Antenna One 75ohm external input terminal for
UHF/VHF/Cable
Screen Size 34”(diagonal), 16:9 Aspect Ratio
Picture
Display Format DTV : 1080I @ 33.75KHz
NTSC/DVD : 480p @ 31.5KHz
Horizontal Resolution 800 Lines
Sound System Dolby Pro Logic
Sound
NTSC Audio Multi CH TV Stereo(MTS) /
Second Audio Program(SAP)
Audio Power 8W/ch (Main L/R), 5W/ch (Center)
Rear
RF Antenna Input NTSC A/V In 2each (Video/L/R)
1each (S-Video/Video/L/R)
NTSC A/V Monitor Out 1each (Video/L/R) Inputs/ HD Component In 1each (Y/Pb/Pr) Output DVD Component In 1each (Y/Cb/Cr)
Surround Channel Out 1each (SL/SR)
Sub woofer Out 1each
Side
NTSC A/V In 1each (S-Video/Video/L/R)
Headphone 1each (L/R)
DAEWOO ELECTRONICS CO., LTD.
http: // svc.dwe.co.kr Nov. 2001
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1. Product Safety 2
2. Specifications 4
3. Remote Control Overview 5
4. Limited Warranty 6
5. Service Mode 7
6. General Adjustment 10
7. Special Adjustment (When replacing new circuits boards) 15
8. Troubleshooting Charts 16
9. Parts List 25
10. Circuit Diagram 10-1. Power Circuit 47 10-2. Main Circuit 48 10-3. Audio Circuit 49 10-4. 3D Comb Filter Circuit 50 10-5. Main Video Circuit 51 10-6. Sub Video Circuit 52 10-7. Scan Rate Converter Circuit 53 10-8. RGB Processor Circuit 54 10-9. AV Circuit 55 10-10. Union Circuit 56 10-11. Signal Flow Diagram 57
11. Exploded View 58
1.
PRODUCT SAFETY SERVICING GUIDELINES FOR COLOR TELEVISION RECEIVERS
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CAUTION : Do not attempt to modify this product in any way. Unau-thorized modifications will not only void the warranty, but may lead to your being liable for any resulting property damage or user injury. Service work should be performed only after you are thoroughly familiar with all of the following safety checks and servicing guide-lines. To do otherwise, increases the risk of potential hazards and injury to the user.
SAFETY CHECKS
After the original service problem has been corrected, a check should be made of the following:
SUBJECT : FIRE & SHOCK HAZARD
1.Be sure that all components are positioned in such a way as to avoid possibility of adjacent component shorts. This is especially important on those chassis which are transported to and from the repair shop.
2.Never release a repair unless all protective devices such as insulators, barriers, covers, shields, strain relief, and other hardware have been reinstalled per original design.
3.Soldering must be inspected to discover possible cold solder joints, frayed leads, damaged insulation (including A.C. cord), solder splashes or sharp solder points. Be certain to remove all loose foreign particials.
4.Check for physical evidence of damage or deterioration to parts and components, and replace if necessary follow original layout, lead length and dress.
5.No leads or components should touch a receiving tube or a resistor rated at 1 watt or more. Lead tension around protruding metal surfaces must be avoided.
6.All critical components such as fuses, flameproof resistors, capacitors, etc. must be replaced with exact factory types. Do not use replacement components other than those specified or make unrecommended circuit modifications.
7.After re-assembly of the set always perform an A.C. leakage test on all exposed metallic parts of the cabinet, (the channel selector knob, antenna terminals, handle and screws) to be sure the set is safe to operate without danger of electrical shock. Do not use a line isolation transformer during this test. Use an A.C. voltmeter, having 5000 ohms per volt or more sensitivity, in the following manner : connect a 1500 ohm 10 watt resistor, paralleled by a 15 mfd. 150V A.C. type capacitor between a known good earth ground (9water pipe, conduit, etc.) and the exposed metallic parts, one at a time. Measure the A.C. voltage across the combination of 1500 ohm resistor and 0.15 MFD capacitor. Reverse the A.C. plug and repeat A.C. voltage measurements for each exposed metallic part. Voltage measured must not exceed 0.75 volts R.M.S. This corresponds to 0.5 milliamp A.C. Any value exceeding this limit constitutes a potential shock hazard and must be corrected immediately.
GRAPHIC SYMBOLS :
The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the service personnel to the presence of uninsulated “dangerous voltage” that may be of sufficiency magnitude to constitute a riskof electric shock.
The exclamation point within an equilateral triangle is intended to alert the service perso­nnel to the presence of important safety information in service literature.
Fuse symbol is printed on pcb adjacent to the fuse, with “RISK OF FIRE REPLACE FUSE AS MARKED”. The symbol is explained in the service manual with the following wording or equivalent.
CAUTION : FOR CONTINUED PROTECTION AGAINST
FIRE HAZARD, REPLACE ONLY WITH SAME TYPE (6.3A, 125V)” and “
ATTENTION: AFIN D’ ASSU UNE PROTECTION
PERMANENTE CONTRE LES RISQUES D’ INCENDIE, REMPLACER UNIQUE-MENT PAR UN FUSIBLE DE MEME TYPE ET DE “6.3A, 125V”.
SUBJECT : X-RADIATION
1.Be sure procedures and instructions to all service personnel cover the subject of X-rays in current T.V. receivers is the picture tube. However, this tube does not emit X-rays when the high voltage is at the factory specified level. The proper value is given in the appli­cable schematic. Operation at higher voltages may cause a failure of the picture tube or high voltage supply and, under certain circumstances, may produce radiation in excess of desirable levels.
2.Only factory specified C.R.T. anode connectors must be used. Degaussing shields also serve as X-ray shield in color sets. Always re-install them.
3.It is essential that the serviceman has available an accurate and reliable high voltage meter. The calibration of the meter should be checked periodically against a reference standard. Such as the one available at your distributor.
4.When the high voltage circuitry is operating properly there is no possibility of an X-radiation problem. Every time a color chassis is serviced, the brightness should be run up and down 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. We suggest that you and your service organization review test procedures so that voltage regulation is always checked as a standard servicing procedure. And that the high voltage reading be recorded on each customer’ s invoice.
5.When troubleshooting and making test measurements in a receiver with a problem of excessive high voltage, avoid being unnecessarily close to the picture tube and the high voltage compartment. Do not operate the chassis longer than is necessary to locate the cause of excessive voltage.
6.Refer to HV, B+ and Shutdown adjustment procedures described in the appropriate schematic and diagrams(where used).
AC VOLT METER
0.15 µF
1500 OHM
10 WATT
Good earth ground such as a water pipe, conduit, etc.
FIG 1
Place thes probe on each exposed metallic part
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SUBJECT : IMPLOSION
1.All direct viewed picture tubes are equipped with an integral Implosion protection system, but care should be taken to avoid damage during installation. Avoid scratching the tube. If scratched, replace it.
2. Use only recommended factory replacement tubes.
SUBJECT : TIPS ON PROPER INSTALLATION
1.Never install any receiver in closed-in recess, cubbyhole or Closely fitting shelf space over, or close to heat duct, or in the path of heated air flow.
2.Avoid conditions of high humidity such as : Outdoor patio Installations where dew is a factor. Near steam radiators where steam leakage is a factor, etc.
3.Avoid placement where draperies may obstruct rear venting. The customer should also avoid the use of decorative scarves or other coverings which might obstruct ventilation.
4.Wall and shelf mounted installations using a commercial mounting kit, must follow the factory approved mounting instructions. A receiver mounted to a shelf or platform must retain its original feet(or the equivalent thickness in spacers) to provide adequate are flow across the bottom, bolts or screws used for fasteners must not touch and parts or wiring. Perform leakage test on customized installations.
5.Caution customers against the mounting of a receiver on sloping shelf or a tilted position, unless the receiver is properly secured.
6.A receiver on a roll-about cart should be stable on its mounting to the cart. Caution the customer on the hazards of trying to roll a cart with small casters across thresholds or deep pile carpets.
7.Caution customers against the use of a cart or stand which has not been listed by underwriters laboratories, inc. For use with their specific model of television receiver or generically approved for use with T.V.’ s of the same or larger screen size.
2. Specification
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Power Requirement AC 120V, 60Hz Power Consumption 210watts
General Dimensions(W/H/D) 41”W x 26.2”H x 24.6”D
Weight 81Kg (178.61bs) Antenna One 75ohm external input terminal for
UHF/VHF/Cable
Screen Size 34”(diagonal), 16:9 Aspect Ratio
Picture Display Format DTV : 1080I @ 33.75KHz
NTSC/DVD : 480p @ 31.5KHz
Horizontal Resolution 800 Lines
Sound System Dolby Pro Logic
Sound NTSC Audio Multi CH TV Stereo(MTS) /
Second Audio Program(SAP)
Audio Power 8W/ch (Main L/R), 5W/ch (Center)
Rear
RF Antenna Input NTSC A/V In 2each (Video/L/R)
1each (S-Video/Video/L/R)
NTSC A/V Monitor Out 1each (Video/L/R)
Inputs/ HD Component In 1each (Y/Pb/Pr) Output DVD Component In 1each (Y/Cb/Cr)
Surround Channel Out 1each (SL/SR) Sub woofer Out 1each
Side
NTSC A/V In 1each (S-Video/Video/L/R) Headphone 1each (L/R)
3. Remote control overview
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The remote control has the following functions:
Power button
Press to turn the HDTV Monitor (and other equipment) on and off
DTV button
Press this button repeatedly to display HD Component Video.
TV/VIDEO button
Press to view components you have connected to the HDTV Monitor. Press this button repeatedly to display: *TV mode *Video1 *Video2 *Video3 *DVD
VCR Control Board
Basic VCR functions are operated with buttons on this board.
Direct Channel Selection Board
Pressing the numbers on this board, you can select program channels of the screen directly.
Mode buttons
Press to select which equipment you wish your remote control to operate: *TV *CATV (cable box) *VCR
Menu button
You can adjust the picture, sound and many other functions.
Volume buttons
Press to raise and lower the volume on your HDTV Monitor.
Channel buttons
Press to select channels.
Mute button
Press to mute the HDTV Monitor sound.
PIP Search buttons
Simultaneous window selection is possible through buttons of this board, and various layouts of the windows can be selected according to the user’s need or desire.
TV/CATV button
This button is used to convert reception modes between aerial and cable transmission systems.
STILL button
Press to pause the screen temporarily.
WIDE button
Press to convert the screen aspect ratio between 4:3 and 16:9 and vice versa.
ADD/ERASE button
Press to operate channel memory functions.
SLEEP button
Press to operate set up time memory for an automatic turn off.
Surround button
Press to choose one of the “Pro Logic” modes.
4. Limited Warranty
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Daewoo Electronics Corporation of America Inc. (also known as DECA) warrants this product to be free from defects in material and workmanship and agrees to remedy any such defect.
This warranty covers 3 years labor and 3 years parts from the date of original purchase. This warranty applies only to product purchased from authorized DECA dealer and used within the boundaries of U.S.A. This warranty does not apply to product that has been improperly installed, subjected to usage for which the product was
not designed, misused or abused, damaged during transportation, or which has been altered in any way that affects the reliability or detracts from its performance.
How you get warranty service
Warranty service can only be provided by an authorized DECA service center. For the closest authorized service center to you, please contact your Dealer. In order to receive warranty service you must provide the authorized service center with a copy of proof of purchase, signifying the date of purchase and the name of the Dealer from whom you purchased the product.
Statutory warranties
The purchase may have rights under existing provincial or federal laws, and where any terms of this warranty are prohibited by such laws, they are deemed null and void, but the remainder of the warranty shall remain in effect. If you require further assistance, please call: 1-800-DAEWOO-8
5. Service Modes
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1.Entering to Service Mode
With the service remote control
2. Function of each service mode
1) S1 : Heat Run mode.
2) S2 : Screen Voltage Control mode The vertical deflection is down, and a horizontal line appears on the screen.
3) S3 : Sound Controls mode
4) S4 : Video Controls mode
5) S5 : Picture Quality Controls Mode : Fixed Data
S1 : Heat Run S2 : Screen Voltage
S3 : Sound Controls
S4 : Video Controls S5 : Picture Quality
S6 : Geometry S7 : PIP
S8 : White Balance
Auto power on mode Exit
S9 : Sub Picture & Sub Audio S10 : Option
S12 : Factory Setting
Full white mode
Equalizer : 60Hz, 250Hz, 1KHz, 3.5KHz, 10KHz
Main Volume : 0 63 31
Balance control : -31 31 0
Center Volume : 0 63 31
Tint : 0 63 31
Brightness : 0 48 24
Contrast : 0
48 24
Color : 0 63 31
Sharpness : 0 63 31
LIM 1 SYS 3 AGI 0 DCO 1 CLP 0 CLM 0 ABM 0 ABT 3 HSE 0
Don’t adjust above the mode, these are to adjust data of RGB Video Process IC (CXA2101).
FIX 0 VTC 0 HWI 0 HDT 0 HSM 0 CTI 3 LRG 15 GAM 15 PAB 0
BLK 0 SHP 3 PRE 3 LTI 0 VML 2 VMD 0 DCT 2 DPI 2 AKB 0
Service Modes
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6) S6 : Geometry Adjustment mode NTSC/DVD
After receiving Air or external video, adjust geometry.
DTV After connecting HD component at the DTV Input, adjust geometry.
7) S7: PIP Adjustment
Press “PIP” button twice until the screen becomes two windows.
Adjust below items so that the picture qualities of sub screen may be just the same with the main screen.
8) S8: White Balance Adjustment mode
9) S9 : Sub picture quality & Sub audio adjustment mode
HDUTY H Duty 16 HPOSI H Position 60 SPINW Side Pin W 24 SPIN Pincusion 48 HSIZE H Size 42 VSIZE V Size 73 VPOSI V Position 62 VSLIN V S Linearity 31 VCLIN V C Linearity 23
TRAPE Trapezoid 29 SPINS Side Pin S 33 FOCUSPH H Focus Phase 32 FOCUSPA H Focus Amplitude 32 MOIRE 16 VSMAX V Size Max 31
HPOSI H Position 67 HSIZE H Size 40 VSIZE V Size 63 VPOSI V Position 97
Brightness
+16 Contrast 48 Sharpness
64
Tint +0
RDRV Drive R 31 GDRV Drive G 31 BDRV Drive B 31 RCUT Cut off R 64 GCUT Cut off G 64 BCUT Cut off B 64
SUB-CONT 15 Sub Contrast available SUB-BRIG 1 Sub Brightness available SUB-SHP 3 Sub Sharpness available SUB-COR 15 Sub Color available SUB-TINT 15 Sub Tint available PRE-FM 56 RF Audio Level Don’t adjust PRE-SCART 25 Don’t adjust PRE-SCART 1 38 Don’t adjust NOR HP 20 The horizontal position of OSD available DTV HP 10 The horizontal position of DTV OSD available STEREO ID 32 Stereo detection sensitivity Don’t adjust RF P-MUTE 3 When channel UP/DN, Video mute time available
Service Modes
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10) S10 : Option Adjustment mode
11) S12 : Factory Setting
3. Selecting the adjusting items
Pressing of Channel button changes the adjustment items. ( button for reverse order)
4. Adjusting the data
Pressing of VOLUME button changes the value of data. ( button for reverse order)
5. Exit from Service Mode
Press again to make service mode exit.
Caption English Fixed CALMP 10 Don’t adjust OSD POS 15 The horizontal position of Caption OSD available EPOS 15 V POS 144 The Vertical position of Caption OSD available POTION America / Korea Fixed PC INPUT off Fixed CIP-CT 27 The horizontal PLL speed of Video Process IC (VPC3230) Don’t adjust CIP-BR 27 Don’t adjust CIP-CR 22 Don’t adjust CIP-CB 0 Don’t adjust Dolby Ext off Dolby External L/R Mode Don’t adjust
CH 2 TV/VIDEO TV TV/CABLE TV Volume 20 Center Volume 0 PIP OFF Equalizer Center
Auto Picture Standard Auto Sound User Wide 16:9 Zoom 16:9 Caption OFF Child Lock OFF
6. General Adjustment
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In the majority of cases, a high definition digital television will need basic adjustments such as high voltage, screen voltage, focus, white balance, sub brightness, and geometry. All adjustments should be performed after heat-running the set for at least 20 minutes.
1. Press the S1 button on the service remote control, and then full white pattern will appear on the screen.
2. Press the S1 button twice, and then the pattern will disappear.
High Voltage Adjustment
1. Operate the set for at least 20 minutes.
2. Connect the probe of high voltage meter to CRT ANODE.
3. Adjust the variable register RV801 on the power assembly so that high voltage may be to be between
31.5KV ~ 32.5KV.
Screen Voltage Adjustment
1. Press the S2 button on the service remote control. Vertical deflection will be down, and a horizontal line will appear on the screen.
2. Turn the variable screen volume of FBT to adjust screen voltage, at the point that a horizontal line only just appears.
Focus Adjustment
1. Tune on RETMA pattern.
2. Turn the variable focus volume of FBT so that the center area of screen is sharp scanning line.
3. Turn the variable volume R522 on the CRT assembly so that the edge of screen may be sharp scanning line.
White Balance Adjustment
1. Input the Black & white signal to the HD Component jack on the rear panel. <Black & White Pattern>
2. The color temperature is the following.
x=0.270
0.005 y=0.270 0.005
Color temperature : 13,214°K
3. Light Area Adjustment
1) Press S8 button.
2) On the center of light area, attach the sensor of a white balance meter.
3) To be Y=100, turn the Light Beam control volume on the White & Black pattern generator.
4) To adjust the white balance of light area, select Drive R, G, B with CHANNEL Up or Down buttons, and adjust
individual values with VOLUME Up or Down buttons.
4. Dark Area Adjustment
1) On the center of dark area, attach the sensor of a white balance meter.
2) To be Y=15, turn the Dark Beam control volume on the White & Black pattern generator.
3) To adjust the white balance of dark area, select Bias R, G, B with CHANNEL Up or Down buttons, and adjust
individual values with VOLUME Up or Down buttons.
4) Repeat two processes above until the white balance is completed.
Dark Area Check
Light Area Check
General Adjustment
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Sub Brightness Adjustment
1. Tune on RETMA Pattern.
2. Press S9 button.
3. The following OSD menu will appear on the screen, and the data are initial values before adjusting.
4. To be between Step 10% and 20% on the Contrast Chart, perform fine adjustment of sub brightness.
SUB-CONT 15
SUB-BRIG 1
SUB-SHP 3 SUB-COR 15 SUB-TINT 15 PRE-FM 56 PRE-SCART 25 PRE-SCART1 38 NOR HP 20 DTV HP 10 STEREO ID 32 RF P-MUTE 3
40% 30% 20% 10%
50% 0% 0% 5%
60% 70% 80% 100%
General Adjustment
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Geometry
1. To adjust V-Position, H-Size, H-Position and so forth, tune on RETMA Pattern.
2. To adjust Pincushion, Trapezoid and so forth, tune on Cross Hatch signal.
3. Screen Mode should be on 16:9 mode, and the Video Mode should be on Normal mode.
4. Press S6 button to adjust Geometry.
Item Screen Image Adjustmant Procedure
1) Receive NTSC RETMA signal.
2) The Screen mode should be selected on 16:9 mode
V Size Max. 3) Adjust Vertical Size so that over scanning rate may
be 105%.
4) Check if the center circle is not only circular on 16:9 mode but also on 4:3 mode.
Over Scanning Rate: 105%
1) There is no need to adjust.
2) Check if the value of data is “0”.
Vertical
Size
1) Receive NTSC RETMA signal.
2) The Screen mode should be selected on 16:9 mode.
Vertical Adjust Vertical Position so that the circle of Position RETMA signal may be centered in the vertical
direction.
1) Receive NTSC RETMA signal.
2) The Screen mode should be selected
V C Linearity on 16:9 mode.
3) When the center area of RETMA signal’s circle is C type in the vertical direction, adjust VC Linearity so that vertical interval may be the same.
Item Screen Image Adjustmant Procedure
1) Receive NTSC RETMA signal.
2) The Screen mode should be selected on 16:9
V S Linearity mode.
3) When the center area of RETMA signal’s circle is
S type in the vertical direction, adjust VS Linearity so that vertical interval may be the same.
1) Receive NTSC RETMA signal.
2) The Screen mode should be selected on 16:9 mode
Adjust Horizontal Size for over scanning rate
Horizontal Size 106%. Check if the center circle of RETMA signal
is circle on Normal mode.
1) Receive NTSC RETMA signal.
2) The Screen mode should be selected on 16:9 mode
Horizontal 3) Adjust Horizontal Position so that the circle of
Position RETMA signal may be centered in the horizontal
direction.
1) Receive NTSC Cross Hatch signal.
2) The Screen mode should be selected on 16:9
mode.
Pincushion 3) When the vertical lines of the left and right side
are distorted such as the left figure, adjust Pincushion so that the vertical lines may be straight.
1) Receive NTSC Cross Hatch signal.
2) The Screen mode should be selected on 16:9
mode.
Side Pin W 3) When the vertical lines of the left and right side
are not straight but distorted in the W type, adjust Side Pin W to correct the unbalanced vertical lines.
1) Receive NTSC Cross Hatch signal.
2) The Screen mode should be selected on 16:9
Side Pin S mode.
3) When vertical lines of the left and right side is not
straight but distorted in the S type, adjust Side Pin S to correct the unbalanced vertical lines.
General Adjustment
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General Adjustment
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Item Screen Image Adjustmant Procedure
1) Receive NTSC Cross Hatch signal.
2) The Screen mode should be selected on 16:9
mode.
Trapezoid 3) When the screen shape is not rectangular but
trapezoid, adjust Trapezoid to correct the
unbalanced shape.
1) There is no need to adjust.
H Duty 2) Check if the value of data is “16”.
1) There is no need to adjust, and check if the value
of data is “32”.
H Focus Phase 2) Check that the focus on the right and left side is
clear.
1) There is no need to adjust, and check if the value
H Focus of data is “32”.
Amplitude 2) Check if the focus on the right and left side is clear.
400Vp-p
900Vp-p
60Hz
400Vp-p
900Vp-p
60Hz
7. Special Adjustment
(When replacing new circuit boards)
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1. Power assembly
1) After replacing a new assembly, X Radiation Protection Circuit Test When service has been performed on the horizontal deflection system, high voltage system or B+ system, the X-Radiation Protection Circuit Test must be tested for proper operation as follows:
1-1) Operate the HDTV Monitor for at least 20 minutes. 1-2) Perform this test at the normal video and sound. 1-3) Check the cathode voltage of D837. Its voltage should be about 25VDC. 1-4) Connect a resister 24K(1/4W) with parallel to R873. 1-5) Then the set will be shut down, lighting up red to the power indicator. 1-6) If it is not, the circuit of X-Radiation Protection must be repaired before the set is returned to the
customer.
2) The rest adjustment idem are no need to adjust.
2. Main assembly
1) After replacing a new assembly, the rest adjustments are no need.
3. Video assembly
1) No need to adjust.
8. Troubleshooting charts
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No Picture
(NTSC Signal)
OSD is on the screen.
Check OSD signal of I701. R/G/B OSD : #64, 63, and 62 BL OSD : #61
Check OSD signal of UC107. R/G/B OSD : #50, 51, and 52 BL OSD : #49
Check video signal of IA1. Video1 :CVBS to #43, Y to #45,
and C to #47 Video2 :CVBS to #1 Video3 :CVBS to #7, Y to #9,
and C to #11
Check each
input signal.
When CVBS input, CVBS is to #34 of IA1. When Y/C input, Y/C is to #37 and #39 of IA1.
When CVBS input, CVBS is to #88 of UC100. Y/C signal of 3D comb filter is to #84 and #83 of UC100. When Y/C input, Y/C is to #88 and #96 of UC100.
Y/C signal is to #73 and #71 of IC UC104.
Check below signal of UC104
-Y and C signal : #73, #71
-Picture Bus Y(MY0~MY7)
-Picture Bus C (MC0~MC7)
-V sync pulse (VSM) : #57
-Active video output (AVO) : #54
-Clock out (LLC2) : #27
Check below signal of UC106
-Picture Bus Y(MY0~MY7)
-Picture Bus C (MC0~MC7)
-V sync pulse (VSM) : #26
-Active video output (AVO) : #27
-Clock out (LLC2) : #18
-Y /Cb /Cr out: #87, 84, and 90
-H/V sync : #4, 5
Check below signal of UC107 R/G/B out : #35, 37, and 39
Check TV video signal of IA1. CVBS of main tuner (TU01) : #41 CVBS of sub tuner (TU02) : #27
Check DVD signal to UC104. Y/Cb/Cr : #5, 4, and 3
Check Tuner
(TU01 & TU02).
No Picture
(DVD Signal)
Check below signal of UC107 Y/Cb/Cr in : #69, 68 and 67 H/V sync : #66, 65
No Picture
(DTV Signal)
Check DTV signal of UC107 Y/Pb/Pr in : #5, 4 and 3
OSD
OSD
END
AV Signal RF Signal
NO
NO
Troubleshooting charts
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No Sound
(NTSC Signal)
Check audio signal of IA1. Video1 : L to #44, R to #46 Video2 : L to #2, R to #4 Video3 : L to #8, R to #10
AV Signal
RF Signal
Check the audio base-band signal to SIF of TU01.
Check audio signal of UC102.
-SIF to #67 -RF main L/R to #36, 37
Check audio signal of IA1.
-RF main L/R to #9, 11
-RF sub Mono to #25, 26
Check audio signal of IA1.
-Main L/R to #33, 32
-Sub L/R to #18, 16 (for the sub picture of PIP)
Check audio signal of UC102.
-Main L/R to #47, 48 (for RF and external audio 1,2,3)
-Sub L/R to #56, 57 (for Headphone L/R out)
Check DTV L/R of UC102.
-L/R to #53, 54
No Sound
(DTV Signal)
Check L/R out of UC102. L/R/C to #28, and 27 Check C out of UC103 C to #34
Check SL/SR/Woofer out of UC102. SL/SR/W to #25, 24, and 27
Check Headphone L/R out of UC102. L/R to #34 and 33
Check the volume control of headphone to IA4.
Check audio Amp (I601). L/R/C In to #1, 2, and 4 L/R/C Out to #12, 11, and 8
Check DVDL/R of UC102.
-L/R to #50, 51
No Sound
(DVD Signal)
END
Check Headphone L/R out of IA03 L/R to #7 and 1
Troubleshooting charts
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No Raster
NO
I701 communicates with I402 on the IIC bus. Check the #3 (SDA) and #4 (SCL) of I402.
5Vp-p
Check I701 and I402.
Vertical
Deflection
Check #17 (H-Drive output) of I402.
0.7Vp-p
31.5KHz (NTSC/DVD)
33.75KHz (DTV)
Horizontal
Deflection
High Voltage
Drive
Check H Drive signal to emitter of Q411.
12Vp-p
31.5KHz (NTSC/DVD)
33.75KHz (DTV)
Check Q416, Q417
H Drive signal is output to pin 3 of I407.
12Vp-p
33.75KHz
Check # 9 (E/W ) of IC402.
NO
H/D1
Trigger pulse is input to #2 of I407.
31.5KHz (NTSC/DVD)
33.75KHz (DTV)
2Vp-p
6Vp-p
The control voltage of H Drive is input to #5 of I407.
60Hz
0.5Vp-p
7Vp-p
NO
NO
Troubleshooting charts
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H/D1
60Hz
5Vp-p
90V
Horizontal Drive B+ to R481 is 90V 5Vp-p
If the impedance value of Q425's collector is near zero Ω, the horizontal deflection TR (Q425) is dead. Replace Q425.
NO
END
Check 200VA to PA14M. To No Power
NO
H Drive signal is output to Source of Q423.
200Vp-p
31.5 / 33.75KHz
The voltage waveform of Q425's Collector is the following.
1,300 50Vp-p
High Voltage Drive
Check H Drive signal to emitter of Q402.
12Vp-p
33.75KHz
Check I403 and high voltage feedback circuits.
NO
HVD1
Check pin 17 (H-Drive output) of I402.
0.7Vp-p
31.5 / 33.75KHz
Check I402
Trigger pulse is input to pin 2 of I401.
31.5 / 33.75KHz
2Vp-p
6Vp-p
60Hz
0.25Vp-p
7Vp-p
The control voltage of high voltage feedback is input to #5 of I401
NO
Troubleshooting charts
- 20 -
HVD1
High Voltage Drive signal is output to pin 3 of I401.
31.5 / 33.75KHz
12Vp-p
Check 200VB to PA14M.
To No Power
NO
High Voltage Drive signal is output to source of Q407.
31.5 / 33.75KHz
200Vp-p
60Hz
20Vp-p
100V
FBT B+ to #12 of PW16P is about 100V
20Vp-p
END
Check emitter of Q401.
NO
Check Q810.
Check EHT Drive signal to base of Q808.
31.5 /33.75KHz
12Vp-p
The voltage waveform of Q810's drain is the following.
650Vp-p
Troubleshooting charts
- 21 -
Vertical Deflection
Check I412.
NO
Vertical SAW waveform is to pin 8 of I412.
2.2Vp-p
60Hz
The following waveform is to pin 1 of I412.
3.5Vp-p
0V
NO
Check vertical deflection circuits around I412.
Check vertical deflection circuits around I412.
NO
END
Vertical deflection waveform is to pin 5 of I412.
50Vp-p
60Hz
Troubleshooting charts
- 22 -
No Power
(Standby Power : I801)
The Standby LED doesn't light up red.
Approximately 150VDC is to C806.
NO
Check if F801 is open. Check D801 (bridge rectifier).
Check if voltages to PW15 is supplied to TV micro-processor(I701).
Check the parts caused a short-circuit to secondary circuits.
NO
Check the impedance value of between Source and Drain to I801. If the value is near zero Ω, I801 is dead. Replace I801.
The following waveform is to drain of I801.
320Vp-p
100KHz
NO
When pressing Power button, the color of Power LED is green
END
Troubleshooting charts
- 23 -
No Power
Switch relay (Y802) doesn't operate.
NO
F801 short-circuits.
Replace F801.
Bridge rectifier (D805) short-circuits. (The voltage of between Anode and Cathode to D805 is 0.6V).
Replace D805.
Both AC lines of power cord don't short-circuit. Replace the parts caused a short-circuit.
PWR SW of PW15 is High. Check # 14 of I701.
Q804 doesn't defective. Replace Q804.
Check Y802 (switch relay).
Check the parts caused a short-circuit to secondary circuits
Replace defective parts with a new one.
NO
NO
NO
NO
NO
NO
ReplaceY802.
The following waveform is to pin 1 of I803 and I805.
370Vp-p
50~80KHz
Check the primary circuits of SMPS IC, and replace defective parts with a new one.
NO
END
Troubleshooting charts
- 24 -
NO Power
Switch relay operation (Y802) is OK.
Check the parts caused a short­circuit to secondary circuits.
Replace defective parts with a new one.
NO
Supply 200VA to PW14.
R802 is OK. ReplaceR802.
NO
NO
R807 and R852 are OK.
Replace R807 or R852.
NO
Q801, D810 are OK.
Replace Q801, D810.
NO
Check I803.
Supply 200VB to PA14M.
R823 and R853 are OK.
Replace R823 or R853.
NO
NO
Q802, D815 are OK.
Replace Q802, D815.
NO
Check I805.
END
9. Part List (DSC-34W70N)
- 25 -
ZZ100 49B00R37E- TRANSMITTER REMOCON R-37D08 ZZ120 PEBCSHD013 COVER BACK AS DSC-3670W M211 4952100800 COVER BACK FR HIPS PAINT M353 4853526600 HOLDER CORD NYLON6(DACB-183) M353A 7172401612 SCREW TAPPTITE TT2 TRS 4X16 MFZN BK M541 4855415800 SPEC PLATE 150ART P/E FILM (C/TV) M781 4857817610 CLOTH BLACK FELT 300X20X0.7 ZZ121 PEACPWD017 ACCESSORY AS DSC-3670N 10 495861200 MANUAL INSTRUCTION DSC-3670N 20 4850Q01210 BATTERY LR03 AAA ALKALINE 30 4858213800 BAG INSTRUCTION L.D.P.E T0.05X250X400 40 4850A01650 TRANS ANT MATCHING YSC-MTC-030 ZZ130 PEPKCPD013 PACKING AS DSC-3670W M641 6520010100 STAPLE PIN AUTO W65 M681 4856812400 BAND 18MM X 3M M801 4958000400 BOX CARTON DW-4 M811 4958100700 PAD EPS M821 4958200600 BAG P.E T0.5X1900X1550 M841 4958400100 BOX STOPPER PP M842 4958400200 EDGE HARD BOARD 5T 50X50X760 ZZ131 49519A0010 CRT GROUND NET DSC-3670N ZZ132 58GD000002 COIL TILT DSC-3670N ZZ133 58GD000001 COIL DEGAUSSING DC-36FL ZZ140 PECACAD017 CABINET AS DSC-3670N M201A 4956000100 SCREW CRT FIX SWRM10A L=35 M201B 4856215404 WASHER RUBBER CR T4.0 M201D 4857817630 CLOTH BLACK FELT 400X20X0.7 M201E 4857817610 CLOTH BLACK FELT 300X20X0.7 M201F 4953400600 BRKT CRT FR HIPS M211A 7172401612 SCREW TAPPTITE TT2 TRS 4X16 MFZN BK M211B 7172401612 SCREW TAPPTITE TT2 TRS 4X16 MFZN BK M211C 7172401612 SCREW TAPPTITE TT2 TRS 4X16 MFZN BK M211D 7172401612 SCREW TAPPTITE TT2 TRS 4X16 MFZN BK M211E 7172401612 SCREW TAPPTITE TT2 TRS 4X16 MFZN BK M231B 7172401612 SCREW TAPPTITE TT2 TRS 4X16 MFZN BK M491A 7178301212 SCREW TAPPTITE TT2 WAS 3X12 MFZN BLACK M492 4954900900 BUTTON POWER ABS BK M492A 4856716000 SPRING SWPA PIE0.5 M551A 7178301212 SCREW TAPPTITE TT2 WAS 3X12 MFZN BLACK M561 4955600100 MARK BRAND AL T1.0 DIA-CUTTING M682 4856816300 CLAMP WIRE NYLON 6 (V0) V901 4959600270 CRT W86LQQ350X97 V901A 4950704008 CONNECTOR TBL-P04H-A1+208T-1100=600 V901B 4950703008 CONNECTOR YH025-03+YST250+ULW=300
ZZ200 PEFMSJD013 MASK FRONT AS DSC-3670W M201 4952000900 MASK FRONT FR HIPS PAINT M331 4853311700 BRACKET BACK FR HIPS BK S601 4958300310 SPEAKER AS L 10W 8 OHM K128/101999B S601A 7172401612 SCREW TAPPTITE TT2 TRS 4X16 MFZN BK S602 4958300110 SPEAKER UNIT 5W 8OHM H114/100400A S602A 7178301212 SCREW TAPPTITE TT2 WAS 3X12 MFZN BLACK S603 4958300210 SPEAKER AS R 10W 8 OHM K128/101999B S603A 7172401612 SCREW TAPPTITE TT2 TRS 4X16 MFZN BK ZZ230 PEPWMSD017 PCB POWER MANUAL AS DSC-3670N C800 DDSA452T05 VARISTOR DSA-622M-U05A C802 CL1JB3474K C LINE ACROSS AC250V 0.47MF U/C/SNDF/SV C803 CL1JB3474K C LINE ACROSS AC250V 0.47MF U/C/SNDF/SV C814 CEYN2G561P C ELECTRO 400V LHS 560MF (35X45) C815 CEYN2G561P C ELECTRO 400V LHS 560MF (35X45) C851 CEXF2E101V C ELECTRO 250V RSS 100MF 16X31.5 C852 CEXF2C101V C ELECTRO 160V RSS 100MF (16X25) TP C854 CEYF1V222C C ELECTRO 35V RUS 2200MF (16X31.5) C859 CEYF1V222C C ELECTRO 35V RUS 2200MF (16X31.5) C864 CEXF2E101V C ELECTRO 250V RSS 100MF 16X31.5 C879 CMXF2G104J C MYLAR MPP 400V 0.1MF J C880 CMYH3C472J C MYLAR 1.6KV BUP 4700PF J C890 CCYE3D103P C CERA 2KV E 0.01MF P C891 CCYE3D103P C CERA 2KV E 0.01MF P C897 CH1AEE472M C CERA AC 2.5KV 4700PF M KH DE1307 C900 CH1AEE472M C CERA AC 2.5KV 4700PF M KH DE1307 D801 DPBS208GU- DIODE BRIDGE PBS208GU-CA D805 DGBJ606--- DIODE BRIDGE GBJ606
®
D805A 4857027702 HEAT SINK AL EX BK D805B 7174301011 SCREW TAPPTITE TT2 RND 3X10 MFZN D820 DBYW95C--- DIODE BYW95C (TAPPING) D821 DBYW95C--- DIODE BYW95C (TAPPING) D826 DBYW95C--- DIODE BYW95C (TAPPING) D827 DRU3YX---- DIODE RU3YX D828 DBYW95C--- DIODE BYW95C (TAPPING) D829 DBYW95C--- DIODE BYW95C (TAPPING) D830 DBYW95C--- DIODE BYW95C (TAPPING) D832 DRU3YX---- DIODE RU3YX D833 DRU3YX---- DIODE RU3YX D834 DRU3YX---- DIODE RU3YX D835 DRU3YX---- DIODE RU3YX D836 DDG3------ DIODE DG3 D844 DBYW95C--- DIODE BYW95C (TAPPING) FT801 5DH0000021 FBT FFA65038L
The shaded areas in the schematic diagram and the parts list have especial characteristics important for safety and should be replaced only with types identical to those in the original circuit or specified in the part list. Before replacing any of those components, read carefully the PRODUCT SAFETY NOTICE on this manual. Do not degrade the safety of receiver through improper servicing.
Part recommended for stock.
WARNING :BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY PRECAUTION” AND
“RODUCT SAFETY NOTICE” ON THIS MANUAL.
“”
“”
®
FT802 7128301212 SCREW TAPPING T2S WAS 3X12 MFZN BK F801 5F1CD6321M FUSE UL/CSANM 6.3A 125V
®
I801 1T0P224Y-- IC AUDIO POWER TOP224Y
®
I801A 4957000701 HEAT SINK AL EX I801B 7174300811 SCREW TAPPTITE TT2 RND 3X8 MFZN I802 1LTV817C-- IC PHOTO COUPLER LTV-817C I803 1STRS6709- IC POWER STR-S6709
®
I803A 4857027904 HEAT SINK AL EX (AN0DIZE) I803B 7174301211 SCREW TAPPTITE TT2 RND 3X12 MFZN I804 1LTV817C-- IC PHOTO COUPLER LTV-817C I805 1STRS6709- IC POWER STR-S6709
®
I805A 4857027901 HEAT SINK AL EX I805B 7174301211 SCREW TAPPTITE TT2 RND 3X12 MFZN I806 1LTV817C-- IC PHOTO COUPLER LTV-817C I807 1SE140N--- IC AMP SE140N I808 1SE140N--- IC AMP SE140N I809 1KA7809--- IC REGULATOR KA7809 I809A 4857027802 HEAT SINK AL EX I809B 7174300811 SCREW TAPPTITE TT2 RND 3X8 MFZN I810 1KA7805--- IC REGULATOR KA7805 I810A 4857031201 HEAT SINK AL 6063S I810B 7174300811 SCREW TAPPTITE TT2 RND 3X8 MFZN I811 1KA7805--- IC REGULATOR KA7805 I813 1NJM431L-- IC REGULATOR NJM431L LF801 5PLF3525A- LINE FILTER LF-3525A LF802 5PLF3520A- LINE FILTER LF-3520A L814 58C4500079 COIL CHOKE L-45 L815 58C4500079 COIL CHOKE L-45 L818 5DY0000023 TRANS DUMMY DTL-02M PA18M 4859235320 CONN WAFER YW025-10 PC801 4959203320 CONN WAFER YWL500-03A PC802 4959900110 CORD POWER AS PA208R PW14 4950712005 CONNECTOR YH025-12+YST250+ULW=100 PW15 4950712005 CONNECTOR YH025-12+YST250+ULW=100 PW16 4950712005 CONNECTOR YH025-12+YST250+ULW=100 Q801 TKTD1414-- TR KTD1414
®
Q802 TKTD1414-- TR KTD1414
®
Q810 T2SK1489-- TR 2SK1489 Q810A 4857024402 HEAT SINK AL EX (L=70) Q810B 7174301211 SCREW TAPPTITE TT2 RND 3X12 MFZN Q810C 4857619500 INSU PLATE SILICON RUBBER T0.3 Q813 T2SC2688L- TR 2SC2688-L Q814 T2SC4710LS TR 2SC4710LS Q814A 4957000700 HEAT SINK AL EX Q814B 7174301011 SCREW TAPPTITE TT2 RND 3X10 MFZN Q817 T2SC4710LS TR 2SC4710LS Q817A 4957000700 HEAT SINK AL EX Q817B 7174301011 SCREW TAPPTITE TT2 RND 3X10 MFZN R802 RX10T270J- R CEMENT 10W 27 OHM J TRIPOD
®
R803 RX05V229J- R CEMENT 5W 2.2 OHM J VERTICAL R808 RW02Z158JN R WIRE WOUND 2W 0.15 OHM J NON-INDUCT R826 RW02Z158JN R WIRE WOUND 2W 0.15 OHM J NON-INDUCT
R838 DJ503P51D- POSISTOR J5 03 P5 1D030Q 140 R897 RS02Z124J- R M-OXIDE FILM 2W 120K OHM J R898 RS02Z124J- R M-OXIDE FILM 2W 120K OHM J R920 RW02Z189J- R WIRE WOUND 2W 1.8 OHM J R924 RW02Z828J- R WIRE WOUND 2W 0.82 OHM R928 RS02Z124J- R M-OXIDE FILM 2W 120K OHM J R929 RS02Z124J- R M-OXIDE FILM 2W 120K OHM J S801 TTF841S--- THYRISTOR TF841S
®
S801A 4857026900 HEAT SINK AL EX S801B 7174300811 SCREW TAPPTITE TT2 RND 3X8 MFZN T801 50MST2---- TRANS STAND-BY DTS-ST2 T802 50M5555A1- TRANS SMPS DTS-5555A1 T803 50MD5345A3 TRANS SMPS DTS-5345A3 Y801 5SC0000001 SW RELAY DG5D1-0(M)0.25W Y802 5SC0202334 SW RELAY DJ5D2-0(M)-0.25W ZZ200 PEPWJ0D017 PCB POWER RHU AS DSC-3670N C804 CH1AEE222M C CERA AC 2.5KV 2200PF M KH DE1007 C805 CH1AEE222M C CERA AC 2.5KV 2200PF M KH DE1007 C806 CEXF2G470V C ELECTRO 400V RSS 47MF 16X25 C809 CH1AEE472M C CERA AC 2.5KV 4700PF M KH DE1307 C810 CH1AEE472M C CERA AC 2.5KV 4700PF M KH DE1307 C811 CH1AEE472M C CERA AC 2.5KV 4700PF M KH DE1307 C812 CH1AEE472M C CERA AC 2.5KV 4700PF M KH DE1307 C816 CMXH3C152J C MYLAR 1.6KV BUP 1500PF J (TP) C821 CMXH3C152J C MYLAR 1.6KV BUP 1500PF J (TP) C826 CCXB3D271K C CERA 2KV B 270PF K (T) C843 CEXF1C471V C ELECTRO 16V RSS 470MF (10X12.5)BK C848 CEXF1E471V C ELECTRO 25V RSS 470MF (10X16) TP C850 CCXB3D681K C CERA 2KV B 680PF K (TAPPING) C855 CEXF1C102V C ELECTRO 16V RSS 1000MF (10X20) TP C856 CEXF1C102V C ELECTRO 16V RSS 1000MF (10X20) TP C857 CEXF1C102V C ELECTRO 16V RSS 1000MF (10X20) TP C860 CEXF1C102V C ELECTRO 16V RSS 1000MF (10X20) TP C861 CEXF1C102V C ELECTRO 16V RSS 1000MF (10X20) TP C863 CCXB3D681K C CERA 2KV B 680PF K (TAPPING) C865 CEXF2C220V C ELECTRO 160V RSS 22MF (10X20) TP C866 CEXF1E471V C ELECTRO 25V RSS 470MF (10X16) TP C867 CEXF1E471V C ELECTRO 25V RSS 470MF (10X16) TP C869 CEXF1V471V C ELECTRO 35V RSS 470MF (10X20) TP C870 CEXF1V471V C ELECTRO 35V RSS 470MF (10X20) TP C872 CEXF1V471V C ELECTRO 35V RSS 470MF (10X20) TP C874 CEXF1E471V C ELECTRO 25V RSS 470MF (10X16) TP C881 CCXB3D681K C CERA 2KV B 680PF K (TAPPING) C883 CEXF2C100V C ELECTRO 160V RSS 10MF (10X16) TP C886 CEXF2G220D C ELECTRO 400V KMG 22MF(12.5*25) TP C889 CEXF1C471C C ELECTRO 16V RUS 470MF (10X12.5)TP C894 CEXF2W100C C ELECTRO 450V RUS 10MF (13X20) TP ZZ200 PEPWJBD017 PCB POWER M-10 AS DSC-3670N E801 4856310600 EYE LET BSR T0.2 (R2.3) E802 4856310600 EYE LET BSR T0.2 (R2.3) E803 4856310600 EYE LET BSR T0.2 (R2.3) E804 4856310600 EYE LET BSR T0.2 (R2.3)
Part List (DSC-34W70N)
- 26 -
E805 4856310600 EYE LET BSR T0.2 (R2.3) E806 4856310600 EYE LET BSR T0.2 (R2.3) E807 4856310600 EYE LET BSR T0.2 (R2.3) E808 4856310600 EYE LET BSR T0.2 (R2.3) E809 4856310300 EYE LET BSR T0.2 (R1.6) E810 4856310300 EYE LET BSR T0.2 (R1.6) E811 4856310300 EYE LET BSR T0.2 (R1.6) E812 4856310300 EYE LET BSR T0.2 (R1.6) E813 4856310300 EYE LET BSR T0.2 (R1.6) E814 4856310300 EYE LET BSR T0.2 (R1.6) E815 4856310300 EYE LET BSR T0.2 (R1.6) E816 4856310600 EYE LET BSR T0.2 (R2.3) E817 4856310600 EYE LET BSR T0.2 (R2.3) E818 4856310300 EYE LET BSR T0.2 (R1.6) E819 4856310300 EYE LET BSR T0.2 (R1.6) E820 4856310300 EYE LET BSR T0.2 (R1.6) E821 4856310300 EYE LET BSR T0.2 (R1.6) E822 4856310300 EYE LET BSR T0.2 (R1.6) E823 4856310600 EYE LET BSR T0.2 (R2.3) E824 4856310600 EYE LET BSR T0.2 (R2.3) E825 4856310300 EYE LET BSR T0.2 (R1.6) E826 4856310600 EYE LET BSR T0.2 (R2.3) E827 4856310600 EYE LET BSR T0.2 (R2.3) E828 4856310600 EYE LET BSR T0.2 (R2.3) E829 4856310600 EYE LET BSR T0.2 (R2.3) E830 4856310300 EYE LET BSR T0.2 (R1.6) E831 4856310600 EYE LET BSR T0.2 (R2.3) E832 4856310600 EYE LET BSR T0.2 (R2.3) E833 4856310300 EYE LET BSR T0.2 (R1.6) E834 4856310300 EYE LET BSR T0.2 (R1.6) E835 4856310300 EYE LET BSR T0.2 (R1.6) E836 4856310300 EYE LET BSR T0.2 (R1.6) E837 4856310300 EYE LET BSR T0.2 (R1.6) E838 4856310300 EYE LET BSR T0.2 (R1.6) E839 4856310300 EYE LET BSR T0.2 (R1.6) E840 4856310300 EYE LET BSR T0.2 (R1.6) E841 4856310300 EYE LET BSR T0.2 (R1.6) E842 4856310300 EYE LET BSR T0.2 (R1.6) E843 4856310300 EYE LET BSR T0.2 (R1.6) E844 4856310300 EYE LET BSR T0.2 (R1.6) E845 4856310300 EYE LET BSR T0.2 (R1.6) E846 4856310300 EYE LET BSR T0.2 (R1.6) E847 4856310300 EYE LET BSR T0.2 (R1.6) E848 4856310300 EYE LET BSR T0.2 (R1.6) E849 4856310300 EYE LET BSR T0.2 (R1.6) E850 4856310300 EYE LET BSR T0.2 (R1.6) E851 4856310300 EYE LET BSR T0.2 (R1.6) E852 4856310300 EYE LET BSR T0.2 (R1.6) E853 4856310300 EYE LET BSR T0.2 (R1.6) E854 4856310600 EYE LET BSR T0.2 (R2.3) E855 4856310600 EYE LET BSR T0.2 (R2.3) E856 4856310600 EYE LET BSR T0.2 (R2.3) E857 4856310600 EYE LET BSR T0.2 (R2.3)
E858 4856310600 EYE LET BSR T0.2 (R2.3) E859 4856310600 EYE LET BSR T0.2 (R2.3) E860 4856310600 EYE LET BSR T0.2 (R2.3) E861 4856310600 EYE LET BSR T0.2 (R2.3) E862 4856310600 EYE LET BSR T0.2 (R2.3) E863 4856310600 EYE LET BSR T0.2 (R2.3) E864 4856310300 EYE LET BSR T0.2 (R1.6) E865 4856310300 EYE LET BSR T0.2 (R1.6) E866 4856310300 EYE LET BSR T0.2 (R1.6) E867 4856310600 EYE LET BSR T0.2 (R2.3) E868 4856310300 EYE LET BSR T0.2 (R1.6) E869 4856310300 EYE LET BSR T0.2 (R1.6) E870 4856310300 EYE LET BSR T0.2 (R1.6) E871 4856310300 EYE LET BSR T0.2 (R1.6) E872 4856310300 EYE LET BSR T0.2 (R1.6) E873 4856310300 EYE LET BSR T0.2 (R1.6) E874 4856310600 EYE LET BSR T0.2 (R2.3) E875 4856310600 EYE LET BSR T0.2 (R2.3) E876 4856310600 EYE LET BSR T0.2 (R2.3) E877 4856310600 EYE LET BSR T0.2 (R2.3) E878 4856310300 EYE LET BSR T0.2 (R1.6) E879 4856310300 EYE LET BSR T0.2 (R1.6) E882 4856310600 EYE LET BSR T0.2 (R2.3) E883 4856310600 EYE LET BSR T0.2 (R2.3) E884 4856310300 EYE LET BSR T0.2 (R1.6) E885 4856310300 EYE LET BSR T0.2 (R1.6) E886 4856310300 EYE LET BSR T0.2 (R1.6) E887 4856310300 EYE LET BSR T0.2 (R1.6) PC803 4857417500 TERM PIN DA-IB0214(D2.3/DY PIN) PC804 4857417500 TERM PIN DA-IB0214(D2.3/DY PIN) PW08 485923162S CONN WAFER YW025-03 (STICK) P001 4857417500 TERM PIN DA-IB0214(D2.3/DY PIN) R807 RS02Z333J- R M-OXIDE FILM 2W 33K OHM J R809 RS01Z180J- R M-OXIDE FILM 1W 18 OHM J (TAPPING) R817 RS01Z180J- R M-OXIDE FILM 1W 18 OHM J (TAPPING) R823 RS02Z822J- R M-OXIDE FILM 2W 8.2K OHM J (TAPPING) R829 RS02Z102J- R M-OXIDE FILM 2W 1K OHM J (TAPPING) R840 RF01Z518J- R FUSIBLE 1W 0.51 OHM J (TAPPING) R843 RS02Z390J- R M-OXIDE FILM 2W 39 OHM J (TAPPING) R848 RS02Z100J- R M-OXIDE FILM 2W 10 OHM J (TAPPING) R851 RF01Z518J- R FUSIBLE 1W 0.51 OHM J (TAPPING) R852 RS02Z333J- R M-OXIDE FILM 2W 33K OHM J R853 RS02Z822J- R M-OXIDE FILM 2W 8.2K OHM J (TAPPING) R856 RS02Z390J- R M-OXIDE FILM 2W 39 OHM J (TAPPING) R859 RF02Z439J- R FUSIBLE 2W 4.3 OHM J (TAPPING) R862 RF01Z518J- R FUSIBLE 1W 0.51 OHM J (TAPPING) R864 RF01Z518J- R FUSIBLE 1W 0.51 OHM J (TAPPING) R896 RS02Z100J- R M-OXIDE FILM 2W 10 OHM J (TAPPING) R907 RS01Z334J- R M-OXIDE FILM 1W 330K OHM J R908 RS01Z244J- R M-OXIDE FILM 1W 240K OHM J (TAPPING) R909 RS01Z334J- R M-OXIDE FILM 1W 330K OHM J R910 RS01Z244J- R M-OXIDE FILM 1W 240K OHM J (TAPPING) ZZ200 PEPWJRD017 PCB POWER RADIAL AS DSC-3670N
Part List (DSC-34W70N)
- 27 -
C807 CMXB1H104J C MYLAR 50V EU 0.1MF J (TP) C808 CEXF1E470V C ELECTRO 25V RSS 47MF (5X11) TP C813 CEXF2A100V C ELECTRO 100V RSS 10MF (6.3X11) TP C817 CEXF1E221C C ELECTRO 25V RUS 220MF (8X11.5) TP C818 CEXF1E101V C ELECTRO 25V RSS 100MF (6.3X11) TP C819 CEXF2A100V C ELECTRO 100V RSS 10MF (6.3X11) TP C820 CMXB1H102J C MYLAR 50V EU 1000PF J (TP) C822 CEXF1E221C C ELECTRO 25V RUS 220MF (8X11.5) TP C823 CEXF1E101V C ELECTRO 25V RSS 100MF (6.3X11) TP C824 CEXF2A100V C ELECTRO 100V RSS 10MF (6.3X11) TP C825 CMXB1H102J C MYLAR 50V EU 1000PF J (TP) C827 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP C828 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP C829 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP C830 CCXB2H102K C CERA 500V B 1000PF K (TAPPING) C832 CCXB2H102K C CERA 500V B 1000PF K (TAPPING) C833 CEXF1H470V C ELECTRO 50V RSS 47MF (6.3X11) TP C834 CCXB2H102K C CERA 500V B 1000PF K (TAPPING) C835 CCXB2H102K C CERA 500V B 1000PF K (TAPPING) C837 CCXB2H102K C CERA 500V B 1000PF K (TAPPING) C838 CMXB2A103J C MYLAR 100V EU 0.01MF J (TP) C839 CEXF2A100V C ELECTRO 100V RSS 10MF (6.3X11) TP C840 CEXF2A479V C ELECTRO 100V RSS 4.7MF (5X11) TP C841 CMXB2A103J C MYLAR 100V EU 0.01MF J (TP) C842 CEXF2A100V C ELECTRO 100V RSS 10MF (6.3X11) TP C844 CMXB1H104J C MYLAR 50V EU 0.1MF J (TP) C845 CEXF2A479V C ELECTRO 100V RSS 4.7MF (5X11) TP C846 CMXB2A104J C MYLAR 100V EU 0.1MF J (TP) C847 CCXB3A102K C CERA 1KV B 1000PF K (TAPPING) C849 CMXB1H104J C MYLAR 50V EU 0.1MF J (TP) C853 CCXB3A471K C CERA 1KV B 470PF K (T) C858 CMXB1H104J C MYLAR 50V EU 0.1MF J (TP) C868 CMXB1H104J C MYLAR 50V EU 0.1MF J (TP) C871 CMXB1H104J C MYLAR 50V EU 0.1MF J (TP) C873 CMXB1H104J C MYLAR 50V EU 0.1MF J (TP) C875 CMXB1H104J C MYLAR 50V EU 0.1MF J (TP) C876 CMXB1H104J C MYLAR 50V EU 0.1MF J (TP) C877 CMXB1H104J C MYLAR 50V EU 0.1MF J (TP) C882 CMXB2A103J C MYLAR 100V EU 0.01MF J (TP) C884 CMXB2A103J C MYLAR 100V EU 0.01MF J (TP) C885 CEXF1E221V C ELECTRO 25V RSS 220MF (8X11.5) TP C887 CEXF1V101V C ELECTRO 35V RSS 100MF (8X11.5) TP C888 CEXF1C101V C ELECTRO 16V RSS 100MF (6.3X11) TP C892 CMXM2A223J C MYLAR 100V 0.022MF J TP C893 CEXF2C109V C ELECTRO 160V RSS 1MF (6.3X11) TP C895 CEXF1H101C C ELECTRO 50V RUS 100MF (8X11.5) TP C896 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP C898 CCXB1H102K C CERA 50V B 1000PF K (TAPPING) C899 CCXB3A471K C CERA 1KV B 470PF K (T) F801A 4857415001 CLIP FUSE PFC5000-0702 F801C 4857415001 CLIP FUSE PFC5000-0702 Q803 TKSC2383Y- TR KSC2383-Y Q804 TKSC2383Y- TR KSC2383-Y
Q805 T2SA1544-- TR 2SA1544
®
Q806 T2SA1544-- TR 2SA1544
®
Q807 TKTC3198Y- TR KTC3198Y Q808 TKTA1270Y- TR KTA1270Y (TP) Q809 TKTC3198Y- TR KTC3198Y Q811 TKTC3198Y- TR KTC3198Y Q812 TKTA1277Y- TR KTA1277Y Q815 TKTC3198Y- TR KTC3198Y Q816 TKTA1266Y- TR KTA1266Y (TP) VR801 RV5426503P R SEMI FIXED EVN-DJAA03B 50K OHM ZZ200 PEPWJAD017 PCB POWER AXIAL AS DSC-3670N A001 4959803224 PCB POWER AS 330 X 246 D802 DR2KY----- DIODE AVALANCHE R 2-KY (TAPPING) D803 DRU1P----- DIODE RU 1P (TAPPING) D804 D1N4004--- DIODE 1N4004 D806 DEU1Z----- DIODE EU1Z (HIGH SPEED) D807 D1N4937G-- DIODE 1N4937G (TAPPING) D808 D1N4937G-- DIODE 1N4937G (TAPPING) D809 D1N4937G-- DIODE 1N4937G (TAPPING) D810 DUZ7R5BM-- DIODE ZENER UZ-7.5BM 7.5V D811 DRF1------ DIODE RF1 D812 D1N4937G-- DIODE 1N4937G (TAPPING) D813 D1N4937G-- DIODE 1N4937G (TAPPING) D814 D1N4937G-- DIODE 1N4937G (TAPPING) D815 DUZ7R5BM-- DIODE ZENER UZ-7.5BM 7.5V D816 DRF1------ DIODE RF1 D817 D1N4148--- DIODE 1N4148 (TAPPING) D818 D1N4148--- DIODE 1N4148 (TAPPING) D819 D1N4937G-- DIODE 1N4937G (TAPPING) D822 DRF1------ DIODE RF1 D823 D1N4148--- DIODE 1N4148 (TAPPING) D824 D1N4148--- DIODE 1N4148 (TAPPING) D825 D1N4148--- DIODE 1N4148 (TAPPING) D831 DRF1------ DIODE RF1 D837 DUZ22BH--- DIODE ZENER UZ22BH D838 DRF1------ DIODE RF1 D839 DRF1------ DIODE RF1 D840 DRF1------ DIODE RF1 D841 DRF1------ DIODE RF1 D842 DRP1H----- DIODE RP1H D843 DRP1H----- DIODE RP1H D846 DUZ12BM--- DIODE ZENER UZ-12BM (UNIZON) D847 DUZ12BM--- DIODE ZENER UZ-12BM (UNIZON) D848 D1N4148--- DIODE 1N4148 (TAPPING) D849 D1N4148--- DIODE 1N4148 (TAPPING) J802 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J806 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J807 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J808 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J809 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J810 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J811 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING
Part List (DSC-34W70N)
- 28 -
J812 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J813 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J814 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J815 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J816 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J817 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J818 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J819 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J820 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J821 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J822 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J823 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J824 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J825 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J827 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J828 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J831 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J832 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J834 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J835 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J836 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J839 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J840 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J841 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J843 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J844 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J845 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J848 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J849 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J850 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J851 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J852 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J853 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J854 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J855 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J856 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J857 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J858 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING J860 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING L801 5MC0000100 COIL BEAD HC-3550 L802 5MC0000100 COIL BEAD HC-3550 L803 5MC0000100 COIL BEAD HC-3550 L804 5MC0000100 COIL BEAD HC-3550 L805 5MC0000100 COIL BEAD HC-3550 L806 5MC0000100 COIL BEAD HC-3550 L807 5MC0000100 COIL BEAD HC-3550 L808 5MC0000100 COIL BEAD HC-3550 L819 5MC0000100 COIL BEAD HC-3550 R801 RC-2Z565KP R CARBON COMP 1/2 5.6M OHM K R804 RD-4Z223J- R CARBON FILM 1/4 22K OHM J R805 RD-4Z474J- R CARBON FILM 1/4 470K OHM J R806 RD-4Z820J- R CARBON FILM 1/4 82 OHM J R810 RD-4Z104J- R CARBON FILM 1/4 100K OHM J
R811 RD-2Z273J- R CARBON FILM 1/2 27K OHM J R812 RD-4Z182J- R CARBON FILM 1/4 1.8K OHM J R813 RD-4Z102J- R CARBON FILM 1/4 1K OHM J R814 RD-4Z102J- R CARBON FILM 1/4 1K OHM J R815 RD-4Z820J- R CARBON FILM 1/4 82 OHM J R816 RD-4Z472J- R CARBON FILM 1/4 4.7K OHM J R818 RD-4Z104J- R CARBON FILM 1/4 100K OHM J R819 RD-2Z273J- R CARBON FILM 1/2 27K OHM J R820 RD-4Z182J- R CARBON FILM 1/4 1.8K OHM J R821 RD-4Z102J- R CARBON FILM 1/4 1K OHM J R822 RD-4Z102J- R CARBON FILM 1/4 1K OHM J R824 RD-4Z820J- R CARBON FILM 1/4 82 OHM J R825 RD-4Z472J- R CARBON FILM 1/4 4.7K OHM J R827 RD-4Z474J- R CARBON FILM 1/4 470K OHM J R828 RD-4Z689J- R CARBON FILM 1/4 6.8 OHM J R830 RD-4Z242J- R CARBON FILM 1/4 2.4K OHM J R831 RD-4Z390J- R CARBON FILM 1/4 39 OHM J R832 RD-4Z471J- R CARBON FILM 1/4 470 OHM J R833 RD-4Z122J- R CARBON FILM 1/4 1.2K OHM J R834 RD-AZ202J- R CARBON FILM 1/6 2K OHM J R835 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J R836 RD-AZ202J- R CARBON FILM 1/6 2K OHM J R837 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J R839 RC-2Z275KP R CARBON COMP 1/2 2.7M OHM K R844 RD-4Z474J- R CARBON FILM 1/4 470K OHM J R845 RD-4Z224J- R CARBON FILM 1/4 220K OHM J R846 RD-4Z102J- R CARBON FILM 1/4 1K OHM J R847 RD-4Z103J- R CARBON FILM 1/4 10K OHM J R849 RD-2Z472J- R CARBON FILM 1/2 4.7K OHM J R850 RD-2Z163J- R CARBON FILM 1/2 16K OHM J R855 RD-4Z103J- R CARBON FILM 1/4 10K OHM J R857 RD-4Z474J- R CARBON FILM 1/4 470K OHM J R858 RD-4Z224J- R CARBON FILM 1/4 220K OHM J R860 RD-4Z103J- R CARBON FILM 1/4 10K OHM J R861 RD-4Z103J- R CARBON FILM 1/4 10K OHM J R863 RD-4Z103J- R CARBON FILM 1/4 10K OHM J R865 RD-4Z103J- R CARBON FILM 1/4 10K OHM J R866 RD-4Z103J- R CARBON FILM 1/4 10K OHM J R867 RD-2Z472J- R CARBON FILM 1/2 4.7K OHM J R868 RD-2Z163J- R CARBON FILM 1/2 16K OHM J R870 RD-AZ103J- R CARBON FILM 1/6 10K OHM J R871 RN-4Z3002F R METAL FILM 1/4 30K OHM F R872 RN-4Z3001F R METAL FILM 1/4 3.0K OHM F R873 RN-4Z6802F R METAL FILM 1/4 68.0K OHM F R874 RD-4Z229J- R CARBON FILM 1/4 2.2 OHM J R875 RD-AZ684J- R CARBON FILM 1/6 680K OHM J R876 RD-AZ105J- R CARBON FILM 1/6 1M OHM J R877 RD-AZ223J- R CARBON FILM 1/6 22K OHM J R878 RD-AZ105J- R CARBON FILM 1/6 1M OHM J R879 RD-AZ104J- R CARBON FILM 1/6 100K OHM J R880 RD-4Z333J- R CARBON FILM 1/4 33K OHM J R881 RD-4Z274J- R CARBON FILM 1/4 270K OHM J R882 RD-2Z474J- R CARBON FILM 1/2 470K OHM J
Part List (DSC-34W70N)
- 29 -
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