Daewoo DTQ14P1FC Schematic

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CONTROL VIEW
REMOCON SENSOR
ENTER
MENU
F-CONNECTOR
POWER ON/OFF
CH UP/DN
VOL UP/DN
300 OHM-75 OHM COUPLING TRANSFORMER
75
FROM 75 OHM VHF ANTENNA WITH CABLE OR CABLE TV SYSTEM
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IMPORTANT SERVICE NOTES
1. X-RAY RADIATION PRECAUTION
1) Excessive high voltage can produce potentially hazardous X-RAY RADIATION. To avoid such hazards, the high voltage must not be above the specified limit. The nominal value of the high voltage of this receiver is 24.4kv(28.6kv) at zero beam current (minimum brightness) under a 120V AC power source.
*
The high voltage must not, under any circumstances, exceed 25kv (29kv). Each time a receiver requires servicing, the high voltage should be checked following the HIGH VOLTAGE CHECK procedure on page 7 of this manual. It is recommended as a parts of the service record. It is important to use an accurate and reliable high voltage meter.
2) This receiver is equipped with X-RADIATION
PROTECTION circuit which prevents the receiver from producing an excessively high voltage even if the B+voltage increases abnormally. Each time the receiver is serviced, X-RADIATION PROTECTION circuit must be checked to determine that the circuit is properly functioning, following the X-RADIATION PROTECTION CIRCUIT CHECK procedure on page 7 of this manual.
3) The only source of X-RAY RADIATION in this TV
receiver is the picture tube. For continued X-RAY RADIATION protection, the replacement tube must be exactly the same type tube as specified in the parts list.
4) Some parts in this receiver have special safety-related
characteristics for X-RAY RADIATION protection. For continued safety, parts replacement should be undertaken only after referring to the PRODUCT SAFETY NOTICE below.
2. SAFETY PRECAUTION
WARNING
: Service should not be attempted by anyone unfamiliar with the necessary precautions on this receiver. The following are the necessary precautions to be observed before servicing.
1) Since the chassis of this receiver has hazardous
potential to ground whenever the receiver is plugged in (floating chassis), an isolation transformer must be used during servicing to avoid shock hazard.
2) Always discharge the picture tube anode to the CRT
conductive coating before handling the picture tube. The picture tube is highly evacuated and if broken, glass fragments will be violently expelled. Use shatterproof goggles and keep picture tube away from the body while handling.
3) When placing a chassis in the cabinet, always be
certain that all the protective devices are put back in place, such as; non-metallic control knobs, insulating covers, shields, isolation resistor-capacitor network, etc.
4) Before returning the set to the customer, always
perform an AC leakage current check to the exposed metallic parts of the cabinet, such as antennas, terminals, screwheads, metal overlays, control shafts etc. to be sure the set is safe to operate without danger of electrical shock.
* Minimum brightness
Plug the AC line cord directly into a 120V AC outlet (do not use a line isola-tion transformer during this check). Use an AC voltmeter having 5000 ohms per volt or
more sensitivity in the following manner. Connect at 1500 ohm 10 watt resistor, paralleled by a
0.15µF. AC type capacitor, between a known good earth ground (water pipe, conduit etc.) and the exposed metallic parts, one at a time. Measure the AC voltage across the combination of 1500 ohm resistor and 0.15µF capacitor. Voltage measured must not exceed 0.3 volts RMS. This corresponds to 0.2 milliamp. AC. Any value exceeding this limit constitutes a potential shock hazard and must be corrected immediately.
AC VOLT METER
0.15µF
Place this probe on each exposed metalic part.
Good earth ground such as a water pipe, conduit, etc.
1500 ohm 10watt
3. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These characteristics are often passed unnoticed by a visual inspection and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this manual and its supplements; electrical components having such features are identified by shading on the schematic diagram and the parts list. Before replacing any of these components, read the parts list in this manual carefully. The use of substitute replacement parts which do not have the same safety characteristics as specified in the parts list may create X­ray radiation or other hazards.
4. SERVICE NOTES
1) When replacing parts or circuit boards, clamp or bend the lead wires to terminals before soldering.
2) When replacing a high wattage resistor (metal oxide film resistor) in the circuit board, keep the resistor min 1/2 inch away from circuit board.
3) Keep wires away from high voltage or high temperature components.
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BLOCK DIAGRAM
- 5 -
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GENERAL ADJUSTMENTS
1. GENERAL
In the majority of cases, all color televisions will need only slight touch-up adjustment upon installation. Check the basic characteristics such as height, focus and sub­bright. Observe the picture for good black and white details without objectionable color shading. If color shading is evident, demagentize the receiver. If color shading still persists, perform purity and convergence adjustments. This should be all that is necessary to achieve Optimum receiver performance.
2. VERTICAL HEIGHT ADJUSTMENT
1) Tune in an active channel.
2) Adjust brightness and contrast controls for a good picture.
3) Adjust vertical height control (R315) for approximately one half inch over scan at top and bottom of picture screen.
4) Vertical centering adjustment VR316 Horizontal centering adjustment VR556.
3. FOCUS ADJUSTMENT
1) Tune in an active channel.
2) Adjust brightness, sharpness and contrast controls for a good picture.
3) Adjust focus control (part of T402) for sharp scanning lines and/or sharp picture.
4. RF AGC ADJUSTMENT
1) Tune in an active channel.
2) Using the attenuator, apply the signal of 60dBm to the antenna input terminal.
3) Turn RF AGC control (VR555) full clockwise until snow or/and noise appears in the picture, then slowly turn control counterclockwise until snow or/and noise disappears.
5. HIGH VOLTAGE CHECK
High voltage is not adjustable but must be checked to verify that the receiver is operating within safe and efficient design limitations as specified:
1) Operate Receiver for at least 15 minutes at 120V AC line.
2) Set brightness sharpness, contrast and color control to minumum position (Zero beam).
3) Connect accurate high voltage meter to CRT anode. The reading should be 24.4kv(28.6kv)
DTQ-14 ----- : 22.6kv ~ 24.6kv
(
DTQ-20 ----- : 26.1kv ~ 28.8kv
If a correct reading cannot be obtained, check circuitry for malfunctioning components.
6. X-RADIATION PROTECTION CIRCUIT
When service has been performed on the horizontal deflection system, high voltage system or B+ system, the X-RADIATION protection circuit must be tested for proper operation as follows:
)
TEST
1) Operate receiver for at least 15 minutes at 120V AC line.
2) Adjust all customer controls for normal picture and sound.
3) Check the voltage of D401 cathode. It's voltage should be about 22V DC.
4) Connect the cathode of diode D302 and D401 through a 2.7K ohm, 1/4W Resistor(R313).
5) To start operation, remove the resistor and touch the cathode of D401 to chassis ground with a short clip lead (Remove short clip lead as soon as the set operates again with normal picture).
6) If the operation of horizontal osc. does not stop in step The circuit must be repaired, before the set is returned to the customer.
7. CRT GRAY SCALE ADJUSTMENT
1) Tune in an active channel.
2) Set the COLOR control to minimum.
3) Turn the SCREEN control (on T402 fully counter­clockwise.)
4) Rotate the RED, GREEN and BLUE BIAS controls (R971, R972, R973) counterclock wise from the maximum, set them to the position where notches in the knobs become parallel to the surface of P.C. Board.
5) Set the GREEN and BLUE DRIVE controls (R975, R974) to the mid position.
6) Turn the service switch SW20 (Service Position) on the CRT board.
7) Rotate the SCREEN control (on T402) gradually clockwise until the second horizontal line following the first line appears slightly on the screen. Then turn fully counterclockwise the two BIAS controls corresponding to the colors of the first and the second horizontal lines to eliminated the lines.
8) Set the SCREEN control to the position where the third horizontal line lights slightly on the screen.
9) Adjust the two BIAS control set to the minimum in item
7) above to obtain the slightly lighted horizontal line in the same levels of three (red, green, blue) colors. (The line should be white if the BIAS controls are adjusted properly.)
10) Turn the service switch SW20 again (Normal position on the CRT board.)
11) Press PICTURE-SEL, P-UP and set the brightness and contrast controls to the maximum.
12) Adjust the BLUE and GREEN DRIVE control to obtain proper white-blanced picture in high light areas.
13) Using P-SEL, P-DN key, set the brightness and contrast controls to obtain dark gray raster. Then check the white balance in low brightness. If the white balance is not proper, retouch the BIAS controls and DRIVE controls to obtain a good white balance in both low and high light areas.
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8. SUB-BRIGHTNESS ADJUSTMENT
1) Tune in a color program.
2) Set the CONTRAST control to maximum and the BRI­GHTNESS control to maximum and the SHARPNESS control to the center position.
3) Set the COLOR and TINT controls to center.
4) Set the SUB-BRIGHT control R554 to center and leave the receiver on five minutes in this state.
5) Watching the picture carefully, adjust the SUB-BRIGHT control in the position where the picture does not show evidence of blooming in high brightness area and not appear too dark in low bright area.
6) Check for BRIGHTNESS controls at both extremes.
7) If the picture does not appear dark with the CONTRAST and BRIGHTNESS control turned to minimum, or not appear bright with the controls turned to maximum, adjust the SUB-BRIGHT control again for an acceptable picture.
9 . CONVERGENCE MAGNET ASSEMBLY
POSITIONING
If Convergence magnet assembly and rubber wedges need mechanical positioning follow figure 2.
9-1. COLOR PURITY ADJUSTMENT
NOTE
1) Demagnetize the picture tube with a degaussing coil.
2) Adjust the CONTRAST and BRIGHTNESS controls to
3) Adjust RED and BLUE Bias controls (R971 and R973)
4) Loosen the clamp screw holding the yoke, and slide
5) Remove the Rubber Wedges.
6) Rotate and spread the tabs of the purity magnet (See
7) Move the yoke slowly forward until a uniform green
8) Check the purity of the red and blue raster by adjusting
9) Obtain a white raster, referring to
10) Proceed with covergence adjustment.
: Before attempting any purity adjustments, the
receiver should be operated for at least 15 minutes.
maximum
to provide only a green raster. Adjust the GREEN BIAS control (R972) if necessary.
the yoke backward to provide vertical green belt(zone)in the picture screen.
figure 2) around the neck of the picture tube until the green belt is in the center of the screen. At the same time, center the raster vertically.
screen is obtained. Tighten the clamp screw of the yoke temporarily.
the BIAS controls.
CRT GRAY SCALE
ADJUSTMENT
.
RUBBER WEDGES
PICTURE TUBE
DEFLECTION YOKE
GLASS CLOTH TAPE
CONVERGENCE MAGNET ASS'Y
TEMPORARY MOUNTING
{
30 30
30
Fig. 2 Rubber Wedges Location
RUBBER WEDGES
ADHESIVE
DEF. YOKE
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9-2. CONVERGENCE ADJUSTMENTS
BLUE
BLUE
4-Pole Magnets Movement 6-Pole Magnets Movement Incline the Yoke up(or down) Incline the Yoke right(or left)
Center Convergence by Convergence Magnets Circumference Convergence by DEF. Yoke
RED
RED
RED/BLUE
RED/BLUE
GRN
GRN
B G R
BGR
R G B
B G R
R G B
R G B
B G R
BGR
NOTE
: Before attempting any purity adjustments, the
receiver should be operated for at least 15 minutes.
A. CENTER CONVERGENCE ADJUSTMENT
1) Receive crosshatch pattern with a crosshatch signal
generator.
2) Adjust the BRIGHTNESS and CONTRAST Controls for
a good picture.
3) Adjust two tabs of the 4-Pole Magnets to change the
angle between them (See Fig. 3) and superimpose red and blue vertical lines in the center area of the picture screen. (See Fig. 4)
4) Turn both tabs at the same time keeping their angles
constant to superimpose red and blue horizontal lines at the center of the screen. (See Fig. 4)
5) Adjust two tabs of 6-Pole Magnets to superimpose
red/blue line with green on top of each other. Adjusting the angle affects the vertical lines and rotating both magnets affects the horizontal lines.
6) Repeat adjustments 3), 4), 5) keeping in mind red,
green and blue movement, because 4-Pole Magnets and 6-Pole Magnets interact and make dot movement complex.
B. CIRCUMFERENCE CONVERGENCE ADJUSTMENT
: This adjustment requires Rubber Wedge Kit.
NOTE
1) Loosen the clamping screw on deflection yoke to allow the yoke to tilt.
2) Place a wedge as shown in figure 2 temporarily. (Do not remove cover paper on adhesive part of the wedge.)
3) Tilt front of the deflection yoke up or down to obtain better convergence in circumference. (See Fig. 4) Push the mounting wedge into the space between picture and the yoke to hold the yoke temporarily.
4) Place other wedge into bottom space and remove the cover paper to stick.
5) Tilt front of the yoke right or left to obtain better convergence in cicumference. (See Fig. 4)
6) Hold the yoke position and put another wedge in either upper space. Remove cover paper and stick the wedge on picture tube to hold the yoke.
7) Detach the temporarily mounted wedge and put it in another upper space. Stick it on picture tube to fix the yoke.
8) After placing three wedges, re-check overall convergence. Tighten the screw firmly to hold the yoke tightly in place.
9) Stick 3 adhesive tapes on wedges as shown in figur3,2.
4-POLE MAGNETS
PURITY MAGNETS
6-POLE MAGNETS
CONVERGENCE MAGNET ASSEMBLY
ADJUST THE ANGLE (VERTICAL
LINES)
Fig. 3
CONSTANT
ROTATE TWO TABS AT THE SAME TIME (HORIZONTAL LINES)
ADJUSTMENT OF MAGNET
Fig. 4 Dot Movement Pattern
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10. PICTURE IF/AFT ADJUSTMENTS
NOTE
: THIS RECEIVER IS TRANSISTORIZED AND SPECIAL CARE MUST BE TAKEN WHEN SERVICING. READ
THE FOLLOWING (NOTES BEFORE ATTEMPTING ALIGNMENT)
Alignment requires an exacting procedure and should be undertaken only when necessary. Isolation transformer must be used to prevent shock hazard. The test equipment specified or its equivalent is required to perform the alignment properly. Use of equipment which does not meet these requirements may result in improper alignment. Accurate equipment is essential to obtain proper alignment of this receiver. Use of excessive signal from a sweep generator can cause overloading of receiver circuit Overloading should be avoided to obtain a true response curve. Insertion of markers from the marker generator should not cause distortion of the response curve. The AC Power line voltage should be kept 120 volts while alignment is being performed. Do not attempt to disconnect any components while the receiver is in operation. Make sure the power cord is disconnected before replacing any parts in the receiver.
TEST EQUIPMENT Digital voltmeter National Model VP-2600A or equivalent Oscilloscope Direct/Low-capacity probe
Tektronix Model 2215A or equivalent. Tektronix Model P6120 or equivalent
(Accessory of oscilloscope) Color-Bar/Dot/Crosshatch generator PIF sweep marker generator Power supply Isolation transformer
Tektronix Model 146 or equivalent.
Nihon Tsushinki Model 4723 or equivalent
Academy Model 150A or equivalent
Voltage adjustable type having capacity of
at least 150 watts
BLOCK DIAGRAM
B+
BIAS POWER SUPPLY A (16.5V)
AGC
BIAS POWER SUPPLY B (4-5V)
1) Disconnect the
MAIN BOARD
TP3
TP5
PIF SWEEP/MARKER GEN.
VH
Fig. 5 Picture IF Sweep Alignment
TP6
TP1 TP4
DET IN
OUT
TUNER IF output from TP1 and connect equipment as shown above.
OSCILLOSCOPE
Y
X
45.75MHz
Fig. 6 PIF Response
P
45.75MHz
Fig. 7 AFT Response Curve
2) Set the sweep/marker generator for 30 Vrms.
3) Observe 1 Vp-p on scope by adjusting power supply B (4~5V).
4) Adjust PIF coil L505 for according beat signal with 45.75 MHz marker on scope (See Fig. 6).
5) Connect the
DET IN to TP6.
6) Adjust AFT coil L504 for center display at 45.75 MHz on scope (See Fig. 7).
7) After completing the above steps, disconnect equipment and adjust the AGC delay circuit as explained in the General
Adjustments section of this manual.
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TROUBLE SHOOTING CHARTS
NO POWER
A
RLY1 RELAY
DOES RLY1 (RELAY) OPERATE?
CHECK IN/OUT VOLTAGES OF I801(130VOLT REG) IN: 150V OUT: 130V
DC
DC
CHECK I801 STR30130
130V
R413 18K 2WATT
R414 20K 2WATT
DC
IF #26 NORMAL & NO OUTPUT AT #23 THEN CHANGE I501
16.5V
CHECK
16.5V LINE
YES
NO
CHECK #30 (7.5V
DC
)
30
I501
26 23
Q402 H. OUTPUT
D405
24
GO TO
GO TO
T402 F.B.T
5
4
4
A
B
DOES SHUT DOWN CIRCUIT OPERATE?
H.V SHUT DOWN OCCURS AT 22VDC
CHECK Q402 COLLECTOR
B
5V
SHOULD BE
4.3V-5.2V
Q708 REGULATOR
CHECK F801 125V 4A
CHECK LEAD SOLDERING
Q701 RESET
R759
D710
L801 LINE FILTER
CHECK ALL THE POINTS THEN CHANGE
NORMAL: 5V RESET: 0V
1
I701
2
9
23
OPEN LOAD THEN CHECK #23 ON STATE 4 ~5V
Q704 POWER CONTROL
RLY1 RELAY
PWR CONTROL KEY
CHECK Q704 & RELAY
I701
KEY OPERATE? CHECK DIODE D701 & SWITCH KEY BOARD
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Page 10
21
42
39
3
7
7
4
10
9
9
10
8
8
16 15
14
14112
10
44
31
11 14
C
D
H
H
GO TO
OK
CHECK THE WAVE FORM OF I501 #44
NG
NO PICTURE
GO TO
I501 LA 7674
COMPOSITE VIDEO INPUT
C
D
C217
Y-OUT
DRIVE
H. BLANKING
CHECK 190V LINE
D404
Q506 VIDEO
CONTRAST
BRIGHT
CHECK C410
R554 SUB-BRIGHT
CHECK 9V LINES #11,14
C410
0.1 (M)
AGC
PIN 4
Q501 ABL
CHECK CONTROL (MAX) VOLTAGES #39:7.5V #31:6.2V
12V
5V
V
T
(33V)
U001 TUNER
IF
ENA
DATA
CLK
CHECK CRYSTAL X701
CHECK THE VOLTAGE AT Q101
CHECK IF AGC VTG. 5V
DC
SF01 SAW FILTER
Q101 PRE-AMP
I501 LA7674
ADJUST RF-AGC R555
DETECTOR OUTPUT
CHECK 9V LINE #11, 14
TO Q504
CHECK HEATER VTG 6.3Vrms
R402
T402 FBT
H
I701
4241
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Page 11
4
6
30
11
1
14
44
48
4
48
E
F
GO TO
YES CHECK FOR SIGNAL AT I501 #6
NO
NO SOUND
GO TO
E
F
I501 LA7674
VOL-UP DOWN CONTROL KEY
SOUND VOLUME MAX: ~7V
DC
MIN: ~1V
DC
CHECK CONNECTOR P601
I701
CHECK 9V
DC
LINE#11,14
LOW PASS FILTER
Q602,Q603 AUDIO OUT
T601 TSP1036
SP01 SPEAKER
Q601 AUDIO AMP
DISCONNECT LOAD CHECK FOR SND, PWM SIGNAL, IF MISSING REPLACE I701
SOUND TAKEOFF
NO OUTPUT: CHANGE I501
DE EMPHASIS
CHECK FM DET. CIRCUIT
CHECK R601 & 123V LINE
X601
I501 LA7674
SOUND IF INPUT
Z601
IF #4 IS OK & NO OUTPUT THEN CHANGE I501
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Page 12
8, 9
10
47
12 15
16
39
38 24
8
27
51
50
46
45
G
GO TO
GOOD
CHECK INPUT SIGNAL CONDITIONS
BAD
CH DON'T STOP
G
LOSS OF SIGNAL OR WEAK SIGNAL
IF OUTPUT
CHECK AFT WINDOW VTG.
1.6V ~ 3.4V
ADJUST RF AGC R555
U001 TUNER
I701
H: NO SIGNAL L: SIGNAL
S.D SIGNAL DETECTION
ADJUST PIF & AFT REFER TO GENERAL ADJUSTMENTS
I501 LA7674
AFT
PIF
Q507 AFT DETECTOR
IF S.D & AFC ARE OK THEN CHANGE IC701
Q702,Q709 SWITCHING CIRCUIT
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TINT
COLOR
X501
C517
COMPOSITE VIDEO
APC FILTER
NO COLOR
NO VERTICAL DEFLECTION
MAX. 6V
CHECK 9V
DC
MAX. 4V
R-Y
LUMINANCE (-Y) 190V LINE
TO CRT
G-Y
B-Y
CHECK 9V
DC
CHECK CRYSTAL
CHECK CONNECTOR P101
I501 LA7674
I501 LA7674
Q951 ~ Q956
R
G
B
41
36
42
12
13
14 18
19 20
21
14
12
2 48
28
11
CHECK 9V
DC
CHECK VERT.OUT
I301 LA7837
CHECK THE WAVEFORM I301 #12 NO OUTPUT: CHANGE I301
R304
D302 R305
C308
R315
C309
C306
V.D.Y.
R301
R311
+
V,HEIGHT
CHECK 25V
DC
CRT DRIVE
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REMOTE CONTROL DOES NOT OPERATE
CAPTION DISPLSY DOES NOT OPERATE
IL01 REMOCON SENSOR
ON SCREEN DISPLAY DOES NOT OPERATE
I701
CHECK FOR 60Hz
OSC CHECK
R G
YS
CHECK FOR 15, 734Hz
Vsync
Hsync
GND 5V OUT
CHECK WAVE­FORM
I701
5V
19
25
24
42
18
B
17 22
41
COMPOSITE VIDEO 2Vpp
R, G, B, YS CHECK
IF OSD DOES NOT OPERATE, CHANGE I701
R, G, B, YS CHECK
IF CAPTION DOES NOT OPERATE. CHANGE I701
I701
R
G
B
YS
19
13
18 17
22
3
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DESCRIPTION OF SEMICONDUCTORS
LA7674 (VIF/SIF/VIDEO/CHROMA/DEFLECTION)
1. Case Outline : SDIP 52P
2. Pin Connections/Block Diagram
I501 LA7674
IF/VIDEO/CHROMA/DEF
FM DET
IF AGC
EX AIN
FM DET
NFB
A
OUT
GND
IF IF IN
RF AGC
VCC
APC VXO VCC
R
1
LOCK
DET
2 3 4 5
ATT
FM­DET
AF-
6
AMP
7 8
IN
VIF
AMP
9
RF-
10
AGC
11 12 13 14 15
IN
VCO
TINT
IF-
AGC
APC
ACC
KILL-
ER
VIDEO
DET
LIM
AMP
APC DET
VCO
VIDEO
AMP
AFT
52 51 50 49 48 47 46 45 44 43 42 41 40 39 38
IFAPC VCO VCO RF AGC SIF
IN
AFT OUT AFT AFT V
DET
AV S.W V
IN
TINT EX. V
IN
CONT VIDEO
GIN
BIN R-Y G-Y
B-Y
-Y
FBP
HOUT
HOLDDOWN
HOSC
HAFC
OSD
16 17 18 19 20
OSD-SWITCH
CARRIER-F
COLOR
DEMO
FBT-DET
-Y OUT
2NA
BPA
SOFT
IST
BPA
CONTRAST
BLACK
EXPAND
SHARP
21
DRIVER
HOR
FBT-
DET
SHIFTRE
PHASE
AFC
CLAMP BRIGHT
2
D.L
22
IN
23 24 25 26
OSC
HOR
AFC
HOR
C/D
1
SYNC/
SEP
VER
SYNC-
SEP
VER C/D
HOR
COIN
37 36 35 34 33 32 31 30 29 28 27
GND COLOR B
DET
YIN SHARP CLAMP BRIGHT V
CCH
SSEP VOUT HDET
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Page 16
LSC420142B/43B
1) Case Outline : DIP-42S plastic package
2) Function: C-MOS 4 bit microcomputer, PWM control, CHANNEL SEARCH/MEMORY, ON/OFF, timer, sleep time, on screen display, TV/CATV (STD,HRC,IRC)
3) PIN connections
(TUNING CONTROL)
RESET
IRQ
PC4/PAMIN
PC5
PA7
PA6
PA5
PA4
PA3
PA2
PA1
PA0
1
42
41
40
39
38
37
36
35
34
33
32
31
OSC1
OSC22
PC33
PC2/ADCIN4
PC15
PB7/DA76
PB6/DA67
PB5/DA58
PB4/DA49
PB3/DA310
PB2/DA211
PB1/DA112
VIDEO
PD0
PD1/SDIO
PD2/SCK
PD3/B
PD4/G
PD5/R
V
DD
V
SS
18
30
29
28
27
26
25
24
23
22
PB0/DA013
PC014
PC615
VCO16
PLLGND17
VSYN18
HSYN19
PD720
PD6/FBKG21
Page 17
DESCRIPTION OF SEMICONDUCTORS AND TUNER
TUNER(U001)
ENA
DATA
CLK
+5V
BP
BT
VERT TRIGGER INPUT
16 15 14 13 12 11 10 9
1 2 3 4 5 6 7 8
VERTICAL OUTPUT(I301)
PUMP-UP OUTPUT
2 9 13
AGC
+12V IF
POWER SUPPLY
FOR V-OUT
+9V
50/60Hz
ONE SHOT
GND
RAMP GEN.
130V REGULATOR(I801)
BASE
GROUND
OUTPUT
INPUT
1 5 3
11
6
1 5 3
11
6
+25V OSC BLOCKING V-OUT AC/DC FEED BACK VERT.HEIGHT
EEPROM(I702)
CLOCK
8 7 6 5
1 2 3 4
DATA
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SAFETY PRECAUTIONS
Product safety servicing guidelines for color television receivers
CAUTION :
way. Unauthorized 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 guidelines. 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 reliefs, 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 particals.
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 0.15µF. 150V A.C. type capacitor between a known good earth ground (water pipe, conduit, etc.) and the exposed metalic parts, one at a time. Measure the A.C. voltage across the combination of 1500 ohm resistor and 0.15µF 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.
Do not attempt to modify this product in any
This corresponds to 0.5 milliamp A.C. Any value exceeding this limit constitutes a potential shock hazard and must be corrected immediately.
A.C. VOLTMETER
Good earth ground, such as the water pipe, conduit, etc.
GRAPHIC SYMBOLS :
The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the service personnel to the presence of uninsulated of sufficienty magnitude to constitute a risk of 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.
SUBJECT : X-RADIATION
1. Be sure procedures and instructions to all service personnel cover the subject of X-radiation. The only potential source of X-rays in current T.V. receivers is the picture tube. However, this tube does not emit X­rays 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 perio ­dically 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
0.15µF
1500 OHM
10WATT
dangerous voltage that may be
Place this probe on each exposed metal part.
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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 orgainzation 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'sinvoice.
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).
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, blots or screws used for fasteners must not touch any 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.
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WARNING:BEFORE SERVICING THIS CHASSIS, READ THE "X-RAY RADIATOIN,PRECAUTION "SAFETY
✔ Caution:In this Service Manual, some parts can be changed for improving, their performance without notice in the parts list. So, if you need the
latest parts information, please refer to PPL(Parts Price List) in Service information Center(http://svc.dwe.co.kr)
PRECAUTION" AND "PROUCT SAFETY NOTICE" ON P AGE1 OF THIS MANUAL
REPLACEMENT PARTS LIST
LOC. PART-CODE PART-NAME PART-DESC
C101 CCZF1E103Z C CERA 25V F 0.01MF Z (AXIAL) C102 CCZF1E103Z C CERA 25V F 0.01MF Z (AXIAL) C103 CCZF1E103Z C CERA 25V F 0.01MF Z (AXIAL) C104 CEXF1C471V C ELECTRO 16V RSS 470MF (10X12.5)TP C105 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP C106 CEXF1H229V C ELECTRO 50V RSS 2.2MF (5X11) TP C301 CMXM2A104J C MYLAR 100V 0.1MF J TP C302 CMXM2A103J C MYLAR 100V 0.01MF J (TP) C303 CEXD1H229Q C ELECTRO 50V RT 2.2MF (6.3X11) TP C304 CEXF1H470V C ELECTRO 50V RSS 47MF (6.3X11) TP C305 CXSL2H100D C CERA 500V SL 10PF D (TAPPING) C306 CEXF1V471V C ELECTRO 35V RSS 470MF (10X20) TP C307 CEXD1H229Q C ELECTRO 50V RT 2.2MF (6.3X11) TP C308 CCXB2H471K C CERA 500V B 470PF K (TAPPING) C309 CEXF1E102V C ELECTRO 25V RSS 1000MF (13X20) TP C310 CEXF1C470V C ELECTRO 16V RSS 47MF (5X11) TP C401 CEXF2C109V C ELECTRO 160V RSS 1MF (6.3X11) TP C402 CCXB2H102K C CERA 500V B 1000PF K (TAPPING) C403 CCXB2H471K C CERA 500V B 470PF K (TAPPING) C404 CMYH3C622J C MYLAR (20") 1.6KV 6200PF J (BUP) C404 CMYH3C602J C MYLAR (14") 1.6KV 6000PF J (BUP) C405 CEXF1H479V C ELECTRO 50V RSS 4.7MF (5X11) TP C406 CEXF1E102V C ELECTRO 25V RSS 1000MF (13X20) TP C407 CEXF1H479V C ELECTRO 50V RSS 4.7MF (5X11) TP C408 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP C409 CEXF1H220V C ELECTRO 50V RSS 22MF (5X11) TP C410 CMXM2A104J C MYLAR 100V 0.1MF J TP C411 CCXB2H152K C CERA 500V B 1500PF K (TAPPING) C412 CCXB2H152K C CERA 500V B 1500PF K (TAPPING) C413 CMYE2D514J C MYLAR (20") 200V 0.51MF J (PL) C413 CMYE2D474J C MYLAR (14") 200V 0.47MF J (PL) C414 CEXF2C109V C ELECTRO 160V RSS 1MF (6.3X11) TP C415 CEXF2E100V C ELECTRO 250V RSS 10MF (10X20) TP C416 CCXB2H102K C CERA 500V B 1000PF K (TAPPING) C501 CEXF1C102V C ELECTRO 16V RSS 1000MF (10X20) TP C502 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP C503 CCZB1H471K C CERA 50V B 470PF K (AXIAL) C504 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP C505 CEXF1H479V C ELECTRO 50V RSS 4.7MF (5X11) TP C506 CEXF1H228V C ELECTRO 50V RSS 0.22MF (5X11) TP C507 CEXF1H108V C ELECTRO 50V RSS 0.1MF (5X11) TP
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LOC. PART-CODE PART-NAME PART-DESC
C508 CZSL1H330J C CERA 50V SL 33PF J (AXIAL) C509 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP C510 CZSL1H330J C CERA 50V SL 33PF J (AXIAL) C511 CZCH1H200J C CERA 50V CH 20PF J (AXIAL) C512 CCZF1E103Z C CERA 25V F 0.01MF Z (AXIAL) C513 CZSL1H300J C CERA 50V SL 30PF J (AXIAL) C514 CCZB1H910K C CERA 50V B 91PF K (AXIAL) C515 CEXF1H330V C ELECTRO 50V RSS 33MF (6.3X11) TP C516 CCZF1E103Z C CERA 25V F 0.01MF Z (AXIAL) C517 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP C518 CCZB1H101K C CERA 50V B 100PF K (AXIAL) C519 CZSL1H470J C CERA 50V SL 47PF J (AXIAL) C520 CZSL1H220J C CERA 50V SL 22PF J (AXIAL) C521 CCZB1H102K C CERA 50V B 1000PF K (AXIAL) C522 CEXF1H229V C ELECTRO 50V RSS 2.2MF (5X11) TP C523 CZSL1H240J C CERA 50V SL 24PF J (AXIAL) C524 CEXF1H478V C ELECTRO 50V RSS 0.47MF (5X11) TP C525 CCZF1E103Z C CERA 25V F 0.01MF Z (AXIAL) C526 CMXB1H103J C MYLAR 50V EU 0.01MF J (TP) C527 CEXF1H108V C ELECTRO 50V RSS 0.1MF (5X11) TP C528 CCZF1E103Z C CERA 25V F 0.01MF Z (AXIAL) C529 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP C530 CCZF1E103Z C CERA 25V F 0.01MF Z (AXIAL) C532 CMXB1H103J C MYLAR 50V EU 0.01MF J (TP) C533 CEXF1H479V C ELECTRO 50V RSS 4.7MF (5X11) TP C534 CCZB1H820K C CERA 50V B 82PF K (AXIAL) C535 CCZF1E103Z C CERA 25V F 0.01MF Z (AXIAL) C536 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP C537 CZCH1H160J C CERA 50V CH 16PF J (AXIAL) C538 CEXF1H229V C ELECTRO 50V RSS 2.2MF (5X11) TP C539 CMXB1H333J C MYLAR 50V EU 0.033MF J (TP) C540 CCZB1H221K C CERA 50V B 220PF K (AXIAL) C541 CZSL1H510J C CERA 50V SL 51PF J (AXIAL) C542 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP C543 CCZF1E103Z C CERA 25V F 0.01MF Z (AXIAL) C544 CCZF1E103Z C CERA 25V F 0.01MF Z (AXIAL) C545 CEXF1C470V C ELECTRO 16V RSS 47MF (5X11) TP C601 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP C603 CEXF2C479V C ELECTRO 160V RSS 4.7MF (8X16) TP C604 CEXF2C330V C ELECTRO 160V RSS 33MF (13X20) TP C701 CEXF1C470V C ELECTRO 16V RSS 47MF (5X11) TP C702 CCZF1E103Z C CERA 25V F 0.01MF Z (AXIAL) C706 CCZF1E103Z C CERA 25V F 0.01MF Z (AXIAL) C707 CCZF1E103Z C CERA 25V F 0.01MF Z (AXIAL) C708 CEXF1C471V C ELECTRO 16V RSS 470MF (10X12.5)TP
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LOC. PART-CODE PART-NAME PART-DESC
C709 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP C710 CEXF1H479V C ELECTRO 50V RSS 4.7MF (5X11) TP C713 CEXF1H229V C ELECTRO 50V RSS 2.2MF (5X11) TP C714 CCZB1H101K C CERA 50V B 100PF K (AXIAL) C715 CCZB1H101K C CERA 50V B 100PF K (AXIAL) C716 CMXB1H682J C MYLAR 50V EU 6800PF J (TAPPING) C718 CEXF1H339V C ELECTRO 50V RSS 3.3MF (5X11) TP C719 CEXF1H109V C ELECTRO 50V RSS 1MF (5X11) TP C720 CCXB2H222K C CERA 500V B 2200PF K (TAPPING) C721 CEXF2C100C C ELECTRO 160V RUS 10MF (10X16)TP C722 CEXF1C101V C ELECTRO 16V RSS 100MF (6.3X11) TP C723 CEXE1C330A C ELECTRO 16V RS 33MF (5X11) TP C724 CZSL1H220J C CERA 50V SL 22PF J (AXIAL) C725 CZSL1H220J C CERA 50V SL 22PF J (AXIAL) C726 CCZB1H221K C CERA 50V B 220PF K (AXIAL) C727 CEXF1H339V C ELECTRO 50V RSS 3.3MF (5X11) TP C728 CEXF1H229V C ELECTRO 50V RSS 2.2MF (5X11) TP C730 CCZB1H102K C CERA 50V B 1000PF K (AXIAL) C801 CLYL2B104K C LINE ACROSS 125/250V 0.1MF K (UL/CSA) C802 CEXF1C101V C ELECTRO 16V RSS 100MF (6.3X11) TP C803 CEYM2D331T C ELECTRO 200V LWF 330MF (25X50) C804 CEXF2C100V C ELECTRO 160V RSS 10MF (10X16) TP C805 CEXF2C101V C ELECTRO 160V RSS 100MF (16X25) TP C806 CCXB2H222K C CERA 500V B 2200PF K (TAPPING) C807 CCXB2H222K C CERA 500V B 2200PF K (TAPPING) C808 CCXB2H222K C CERA 500V B 2200PF K (TAPPING) C809 CCXB2H222K C CERA 500V B 2200PF K (TAPPING) C888 CH1HEB271K C CERA AC AC250V 270PF B DE C951 CCZB1H102K C CERA 50V B 1000PF K (AXIAL) C952 CCZB1H102K C CERA 50V B 1000PF K (AXIAL) C953 CCZB1H102K C CERA 50V B 1000PF K (AXIAL) C954 CCXB3D102K C CERA 2KV B 1000PF K (TAPPING) C955 CEXF1H100V C ELECTRO 50V RSS 10MF (5X11) TP C956 CCZB1H102K C CERA 50V B 1000PF K (AXIAL) CA701 CN6XB-221M C ARRAY 7P(6) 220PF M 50V 2.54MM CA702 CN4XB-331M C ARRAY 5P(4) 330PF M 50V 2.54MM D101 DUZ12BM--- DIODE ZENER UZ-12BM D102 1UPC574J-- IC UPC574J D103 DUZ5R1BM-- DIODE ZENER UZ-5.1BM D104 D1N4148--- DIODE 1N4148 (TAPPING) D301 D1N4003--- DIODE 1N4003 (TAPPING) D302 D1N4937GP- DIODE 1N4937GP (TAPPING) D401 DUZ22BM--- DIODE ZENER UZ-22BM D402 D1N4937GP- DIODE 1N4937GP (TAPPING) D403 D1N4937GP- DIODE 1N4937GP (TAPPING)
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LOC. PART-CODE PART-NAME PART-DESC
D404 D1N4937GP- DIODE 1N4937GP (TAPPING) D405 D1N4937GP- DIODE 1N4937GP (TAPPING) D501 DUZ9R1BM-- DIODE ZENER UZ-9.1BM D502 D1N4148--- DIODE 1N4148 (TAPPING) D503 D1N4148--- DIODE 1N4148 (TAPPING) D504 D1N4148--- DIODE 1N4148 (TAPPING) D505 D1N4148--- DIODE 1N4148 (TAPPING) D506 D1N4148--- DIODE 1N4148 (TAPPING) D507 D1N4148--- DIODE 1N4148 (TAPPING) D508 DUZ12BM--- DIODE ZENER UZ-12BM D509 D1N4148--- DIODE 1N4148 (TAPPING) D601 D1N4148--- DIODE 1N4148 (TAPPING) D701 DUZ3R9B--- DIODE ZENER UZ-3.9B D702 D1N4148--- DIODE 1N4148 (TAPPING) D703 D1N4148--- DIODE 1N4148 (TAPPING) D704 D1N4148--- DIODE 1N4148 (TAPPING) D705 D1N4148--- DIODE 1N4148 (TAPPING) D706 DUZ5R6BM-- DIODE ZENER UZ-5.6BM(TAPPING) D708 D1N4148--- DIODE 1N4148 (TAPPING) D710 D1S1888--- DIODE 1S1888 (TAPPING) D711 D1N4148--- DIODE 1N4148 (TAPPING) D712 DUZ5R1BM-- DIODE ZENER UZ-5.1BM D713 DUZ5R1BM-- DIODE ZENER UZ-5.1BM D714 D1N4148--- DIODE 1N4148 (TAPPING) D715 D1N4148--- DIODE 1N4148 (TAPPING) D716 D1N4003--- DIODE 1N4003 (TAPPING) D717 D1N4148--- DIODE 1N4148 (TAPPING) D801 DPBS208GU- DIODE BRIDGE PBS208GU-CA D802 D1N4148--- DIODE 1N4148 (TAPPING) D951 D1N4148--- DIODE 1N4148 (TAPPING) F801 5F1GB4021M FUSE GLASS TUBE UL/CSA MF51 4A 125V NM F801A 4857415001 CLIP FUSE PFC5000-0702 F801B 4857415001 CLIP FUSE PFC5000-0702 F802 5F1GB1022M FUSE GLASS TUBE UL/CSA MF51 1A 250V NM F802A 4857415001 CLIP FUSE PFC5000-0702 F802B 4857415001 CLIP FUSE PFC5000-0702 I301 1LA7837--- IC LA7837 I301A 4857024607 HEAT SINK AL EX DG I301B 7174300811 SCREW TAPPTITE TT2 RND 3X8 MFZN I501 1LA7674--- IC CHROMA LA7674 I701 1DFN015M-- IC MICOM LSC420143B I702 1CAT24C02P IC EEPROM CAT24WC02P I801 1STR30130- IC STR30130 I801A 4857023125 HEAT SINK AL EX A=57 I801B 7174301011 SCREW TAPPTITE TT2 RND 3X10 MFZN
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LOC. PART-CODE PART-NAME PART-DESC
I801G 4857619500 INSU PLATE SILICON RUBBER T0.3 IL01 1SR9VP---- IC PREAMP SR-9VP L101 58C5580019 COIL CHOKE TRF-9225 (0.55UH) L102 58C5580019 COIL CHOKE TRF-9225 (0.55UH) L401 58H0000016 L401 58H0000019 L402 58C0000026 COIL BEAD HC-4035 L403 85801065GY WIRE COPPER AWG22 1/0.65 TIN COATING L501 5CPZ560K02 COIL PEAKING 56UH K (AXIAL 3.5MM) L502 5CPZ150K02 COIL PEAKING 15UH K (AXIAL 3.5MM) L503 5CPZ150K02 COIL PEAKING 15UH K (AXIAL 3.5MM) L504 58B49R3S41 COIL PIF TRF-1066 (STICK) L505 58B0000S81 COIL PIF TRF-4524 (STICK) L506 58RR56K014 COIL RF TRF-R56 L507 5CPZ560K02 COIL PEAKING 56UH K (AXIAL 3.5MM) L508 5CPZ150K02 COIL PEAKING 15UH K (AXIAL 3.5MM) L509 5CPZ220K02 COIL PEAKING 22UH K (AXIAL 3.5MM) L601 5CPZ150K02 COIL PEAKING 15UH K (AXIAL 3.5MM) L701 5CPZ101K02 COIL PEAKING 100UH K (AXIAL 3.5MM) L702 5CPZ220K02 COIL PEAKING 22UH K (AXIAL 3.5MM) L951 5CPX181J-- COIL PEAKING 180UH J (RADIAL) M351 4853524600 HOLDER CORD FR P.P BK M551 4855526200 DECO SENSOR PMMA P004 4850703S11 CONN AS YH025-03+YST025+USW=200 P101 485923192S CONN WAFER YW025-06 (STICK) P401 4859240020 CONN WAFER YFW500-05 P402 485923162S CONN WAFER YW025-03 (STICK) P601 485923162S CONN WAFER YW025-03 (STICK) P901 4859242220 CONN WAFER YFW800-02 PA101 4850706S02 CONN AS YH025-06+YST025+ULW=400 PA402 4850703S19 CONN AS YH025-03+YST025+ULW=300 PCW1 4859903610 CORD POWER AS KJ-10W+BSP3-1/2H=2100 Q101 TKTC3197-- TR KTC 3197 Q102 TKTC3205Y- TR KTC3205Y Q401 TKTC3207-- TR KTC3207 Q402 T2SD1554-- TR (14") 2SD 1554 Q402 T2SD1555-- TR (20") 2SD 1555 Q402A 4857024510 HEAT SINK AL EX Q402B 7174301011 SCREW TAPPTITE TT2 RND 3X10 MFZN Q402D 4856215201 WASHER SPCC Q501 TKTC3198Y- TR KTC3198Y Q502 TKTC3198Y- TR KTC3198Y Q503 TKTC3198Y- TR KTC3198Y Q504 TKTC3198Y- TR KTC3198Y Q505 TKTC3205Y- TR KTC3205Y
COIL H-LINEARITY (20") COIL H-LINEARITY (14")
L-102 (102UH) L-178
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LOC. PART-CODE PART-NAME PART-DESC
Q506 TKTA1270Y- TR KTA1270Y Q507 TKTC3198Y- TR KTC3198Y Q601 TKTC1026Y- TR KTC1026-Y Q602 TKTA940--- TR KTA940 Q603 TKTC2073-- TR KTC2073 Q701 TKTA1266Y- TR KTA1266Y Q702 TKTC3198Y- TR KTC3198Y Q703 TKTC3198Y- TR KTC3198Y Q704 TKTC3207-- TR KTC3207 Q705 TKTC3198Y- TR KTC3198Y Q706 TKTC3198Y- TR KTC3198Y Q707 TKTC3198Y- TR KTC3198Y Q708 TKTC3205Y- TR KTC3205Y Q709 TKTC3198Y- TR KTC3198Y Q710 TKTA1266Y- TR KTA1266Y Q801 TKSA1013Y- TR KSA 1013-Y (TAPPING) Q951 TKTC3198Y- TR KTC3198Y Q952 TKTC3229-- TR KTC 3229 Q953 TKTC3198Y- TR KTC3198Y Q954 TKTC3229-- TR KTC 3229 Q955 TKTC3198Y- TR KTC3198Y Q956 TKTC3229-- TR KTC 3229 R101 RD-AZ101J- R CARBON FILM 1/6 100 OHM J R102 RD-AZ152J- R CARBON FILM 1/6 1.5K OHM J R103 RD-AZ330J- R CARBON FILM 1/6 33 OHM J R104 RD-AZ561J- R CARBON FILM 1/6 560 OHM J R105 RD-AZ562J- R CARBON FILM 1/6 5.6K OHM J R106 RD-AZ331J- R CARBON FILM 1/6 330 OHM J R107 RS02Z470J- R M-OXIDE FILM 2W 47 OHM J (TAPPING) R108 RD-AZ471J- R CARBON FILM 1/6 470 OHM J R109 RS02Y241J- R M-OXIDE FILM 2W 240 OHM J R110 RS02Y241J- R M-OXIDE FILM 2W 240 OHM J R111 RD-AZ222J- R CARBON FILM 1/6 2.2K OHM J R112 RD-AZ332J- R CARBON FILM 1/6 3.3K OHM J R113 RD-AZ102J- R CARBON FILM 1/6 1K OHM J R301 RD-AZ243J- R CARBON FILM 1/6 24K OHM J R302 RD-AZ333J- R CARBON FILM 1/6 33K OHM J R303 RD-AZ683J- R CARBON FILM 1/6 68K OHM J R304 RD-AZ153J- R CARBON FILM 1/6 15K OHM J R305 RF01Z339J- R FUSIBLE 1W 3.3 OHM J (TAPPING) R306 RD-AZ473J- R CARBON FILM 1/6 47K OHM J R307 RD-AZ333J- R CARBON FILM 1/6 33K OHM J R308 RD-AZ622J- R CARBON FILM 1/6 6.2K OHM J R309 RD-AZ563J- R CARBON FILM 1/6 56K OHM J R310 RS01Z331J- R M-OXIDE FILM 1W 330 OHM J (TAPPING)
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LOC. PART-CODE PART-NAME PART-DESC
R311 RS01Z209J- R M-OXIDE FILM 1W 2 OHM J R312 RD-2Z621J- R CARBON FILM 1/2 620 OHM J R313 RD-AZ272J- R CARBON FILM 1/6 2.7K OHM J R314 RD-AZ561J- R CARBON FILM 1/6 560 OHM J R315 RV5426223P R SEMI FIXED RH0638C 22K OHM R316 RV5426472P R SEMI FIXED RH0638C 4.7K OHM B R401 RD-AZ331J- R CARBON FILM 1/6 330 OHM J R402 RF01Z439J- R FUSIBLE 1W 4.3 OHM J (TAPPING) R403 RD-2Z472J- R CARBON FILM 1/2 4.7K OHM J R404 RS02Z153J- R M-OXIDE FILM 2W 15K OHM J (TAPPING) R405 RS02Z153J- R M-OXIDE FILM 2W 15K OHM J (TAPPING) R406 RD-AZ153J- R CARBON FILM 1/6 15K OHM J R407 RD-AZ682J- R CARBON FILM 1/6 6.8K OHM J R408 RD-AZ433J- R CARBON FILM 1/6 43K OHM J R409 RD-4Z270J- R CARBON FILM 1/4 27 OHM J R410 RD-AZ511J- R CARBON FILM 1/6 510 OHM J R411 RD-AZ333J- R CARBON FILM 1/6 33K OHM J R412 RD-AZ104J- R CARBON FILM 1/6 100K OHM J R413 RS02Z183J- R M-OXIDE FILM 2W 18K OHM J (TAPPING) R414 RS02Z203J- R M-OXIDE FILM 2W 20K OHM J (TAPPING) R415 RD-AZ102J- R CARBON FILM 1/6 1K OHM J R416 RD-2Z154J- R CARBON FILM (14") 1/2 150K OHM J R416 RD-2Z124J- R CARBON FILM (20") 1/2 120K OHM J R417 RF01Z229J- R FUSIBLE 1W 2.2 OHM J (TAPPING) R418 RS01Z272J- R M-OXIDE FILM 1W 2.7K OHM J (TAPPING) R419 RS01Z562J- R M-OXIDE FILM 1W 5.6K OHM J (TAPPING) R420 RF01Z479J- R FUSIBLE 1W 4.7 OHM J (TAPPING) R501 RS02Z820J- R M-OXIDE FILM 2W 82 OHM J (TAPPING) R502 RS02Z820J- R M-OXIDE FILM 2W 82 OHM J (TAPPING) R503 RD-AZ102J- R CARBON FILM 1/6 1K OHM J R504 RD-AZ152J- R CARBON FILM 1/6 1.5K OHM J R505 RD-AZ122J- R CARBON FILM 1/6 1.2K OHM J R506 RD-AZ152J- R CARBON FILM 1/6 1.5K OHM J R507 RD-AZ102J- R CARBON FILM 1/6 1K OHM J R508 RD-AZ102J- R CARBON FILM 1/6 1K OHM J R509 RD-AZ182J- R CARBON FILM 1/6 1.8K OHM J R510 RD-AZ103J- R CARBON FILM 1/6 10K OHM J R511 RD-AZ753J- R CARBON FILM 1/6 75K OHM J R512 RD-AZ124J- R CARBON FILM 1/6 120K OHM J R513 RD-AZ102J- R CARBON FILM 1/6 1K OHM J R514 RD-AZ362J- R CARBON FILM 1/6 3.6K OHM J R515 RD-AZ102J- R CARBON FILM 1/6 1K OHM J R516 RD-AZ102J- R CARBON FILM 1/6 1K OHM J R517 RD-AZ102J- R CARBON FILM 1/6 1K OHM J R519 RD-AZ102J- R CARBON FILM 1/6 1K OHM J
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R520 RD-4Z561J- R CARBON FILM 1/4 560 OHM J R521 RD-AZ684J- R CARBON FILM 1/6 680K OHM J R522 RD-AZ222J- R CARBON FILM 1/6 2.2K OHM J R524 RD-AZ561J- R CARBON FILM 1/6 560 OHM J R525 RD-AZ274J- R CARBON FILM 1/6 270K OHM J R526 RD-AZ392J- R CARBON FILM 1/6 3.9K OHM J R527 RS01Z752J- R M-OXIDE FILM 1W 7.5K OHM J (TAPPING) R528 RD-AZ124J- R CARBON FILM 1/6 120K OHM J R529 RD-AZ102J- R CARBON FILM 1/6 1K OHM J R530 RD-AZ102J- R CARBON FILM 1/6 1K OHM J R531 RD-AZ471J- R CARBON FILM 1/6 470 OHM J R532 RD-AZ511J- R CARBON FILM 1/6 510 OHM J R533 RD-AZ511J- R CARBON FILM 1/6 510 OHM J R534 RD-AZ390J- R CARBON FILM 1/6 39 OHM J R535 RD-AZ103J- R CARBON FILM 1/6 10K OHM J R536 RD-AZ103J- R CARBON FILM 1/6 10K OHM J R537 RD-AZ331J- R CARBON FILM 1/6 330 OHM J R538 RD-AZ331J- R CARBON FILM 1/6 330 OHM J R539 RD-AZ332J- R CARBON FILM 1/6 3.3K OHM J R540 RD-AZ103J- R CARBON FILM 1/6 10K OHM J R541 RD-AZ102J- R CARBON FILM 1/6 1K OHM J R542 RD-AZ511J- R CARBON FILM 1/6 510 OHM J R543 RD-AZ821J- R CARBON FILM 1/6 820 OHM J R544 RD-AZ103J- R CARBON FILM 1/6 10K OHM J R545 RD-AZ104J- R CARBON FILM 1/6 100K OHM J R546 RD-AZ102J- R CARBON FILM 1/6 1K OHM J R547 RD-AZ683J- R CARBON FILM 1/6 68K OHM J R548 RD-AZ331J- R CARBON FILM 1/6 330 OHM J R549 RD-AZ752J- R CARBON FILM 1/6 7.5K OHM J R550 RD-AZ103J- R CARBON FILM 1/6 10K OHM J R551 RD-AZ392J- R CARBON FILM 1/6 3.9K OHM J R552 RD-AZ392J- R CARBON FILM 1/6 3.9K OHM J R553 RD-AZ392J- R CARBON FILM 1/6 3.9K OHM J R554 RV5426472P R SEMI FIXED RH0638C 4.7K OHM B R555 RV5426103P R SEMI FIXED RH0638C 10K OHM B R556 RV5426104P R SEMI FIXED EVN-DJA A03 100K OHM B R558 RD-AZ272J- R CARBON FILM 1/6 2.7K OHM J R601 RF01Z121J- R FUSIBLE 1W 120 OHM J (TAPPING) R602 RD-AZ133J- R CARBON FILM 1/6 13K OHM J R603 RD-4Z244J- R CARBON FILM 1/4 240K OHM J R604 RD-AZ222J- R CARBON FILM 1/6 2.2K OHM J R605 RD-2Z200J- R CARBON FILM 1/2 20 OHM J R606 RD-2Z223J- R CARBON FILM 1/2 22K OHM J R701 RD-AZ471J- R CARBON FILM 1/6 470 OHM J R702 RD-AZ103J- R CARBON FILM 1/6 10K OHM J
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R703 RD-AZ102J- R CARBON FILM 1/6 1K OHM J R704 RD-AZ103J- R CARBON FILM 1/6 10K OHM J R705 RD-AZ102J- R CARBON FILM 1/6 1K OHM J R706 RD-AZ101J- R CARBON FILM 1/6 100 OHM J R707 RD-AZ101J- R CARBON FILM 1/6 100 OHM J R708 RD-AZ392J- R CARBON FILM 1/6 3.9K OHM J R709 RD-AZ103J- R CARBON FILM 1/6 10K OHM J R710 RD-AZ102J- R CARBON FILM 1/6 1K OHM J R711 RD-AZ101J- R CARBON FILM 1/6 100 OHM J R712 RD-AZ101J- R CARBON FILM 1/6 100 OHM J R713 RD-AZ153J- R CARBON FILM 1/6 15K OHM J R714 RD-AZ102J- R CARBON FILM 1/6 1K OHM J R715 RD-AZ102J- R CARBON FILM 1/6 1K OHM J R716 RD-AZ301J- R CARBON FILM 1/6 300 OHM J R717 RD-AZ222J- R CARBON FILM 1/6 2.2K OHM J R719 RD-AZ103J- R CARBON FILM 1/6 10K OHM J R720 RD-AZ103J- R CARBON FILM 1/6 10K OHM J R721 RD-AZ272J- R CARBON FILM 1/6 2.7K OHM J R722 RD-AZ103J- R CARBON FILM 1/6 10K OHM J R724 RD-AZ224J- R CARBON FILM 1/6 220K OHM J R725 RD-AZ393J- R CARBON FILM 1/6 39K OHM J R726 RD-AZ273J- R CARBON FILM 1/6 27K OHM J R727 RD-AZ363J- R CARBON FILM 1/6 36K OHM J R728 RD-AZ243J- R CARBON FILM 1/6 24K OHM J R729 RD-AZ103J- R CARBON FILM 1/6 10K OHM J R730 RD-AZ243J- R CARBON FILM 1/6 24K OHM J R731 RD-AZ562J- R CARBON FILM 1/6 5.6K OHM J R732 RD-AZ101J- R CARBON FILM 1/6 100 OHM J R733 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J R734 RD-AZ433J- R CARBON FILM 1/6 43K OHM J R735 RD-AZ103J- R CARBON FILM 1/6 10K OHM J R736 RD-AZ152J- R CARBON FILM 1/6 1.5K OHM J R737 RD-AZ362J- R CARBON FILM 1/6 3.6K OHM J R738 RD-AZ101J- R CARBON FILM 1/6 100 OHM J R739 RD-AZ362J- R CARBON FILM 1/6 3.6K OHM J R740 RD-AZ272J- R CARBON FILM 1/6 2.7K OHM J R742 RD-AZ473J- R CARBON FILM 1/6 47K OHM J R743 RD-AZ473J- R CARBON FILM 1/6 47K OHM J R744 RD-AZ473J- R CARBON FILM 1/6 47K OHM J R745 RD-AZ473J- R CARBON FILM 1/6 47K OHM J R746 RD-AZ473J- R CARBON FILM 1/6 47K OHM J R747 RD-AZ821J- R CARBON FILM 1/6 820 OHM J R748 RD-4Z105J- R CARBON FILM 1/4 1M OHM J R749 RD-AZ103J- R CARBON FILM 1/6 10K OHM J R750 RD-AZ122J- R CARBON FILM 1/6 1.2K OHM J R751 RD-AZ392J- R CARBON FILM 1/6 3.9K OHM J
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R752 RD-AZ102J- R CARBON FILM 1/6 1K OHM J R753 RD-AZ133J- R CARBON FILM 1/6 13K OHM J R754 RD-2Z363J- R CARBON FILM 1/2 36K OHM J R755 RD-AZ104J- R CARBON FILM 1/6 100K OHM J R757 RD-AZ303J- R CARBON FILM 1/6 30K OHM J R758 RD-AZ103J- R CARBON FILM 1/6 10K OHM J R759 RX10T102J- R CEMENT 10W 1K OHM J TRIPOD R760 RD-2Z241J- R CARBON FILM 1/2 240 OHM J R761 RS02Z273J- R M-OXIDE FILM 2W 27K OHM J (TAPPING) R762 RS02Z912J- R M-OXIDE FILM 2W 9.1K OHM J (TAPPING) R763 RS02Z912J- R M-OXIDE FILM 2W 9.1K OHM J (TAPPING) R764 RS02Z912J- R M-OXIDE FILM 2W 9.1K OHM J (TAPPING) R765 RS01Z511J- R M-OXIDE FILM 1W 510 OHM J (TAPPING) R766 RD-AZ104J- R CARBON FILM 1/6 100K OHM J R767 RD-AZ152J- R CARBON FILM 1/6 1.5K OHM J R771 RD-AZ133J- R CARBON FILM 1/6 13K OHM J R772 RD-AZ102J- R CARBON FILM 1/6 1K OHM J R773 RD-AZ362J- R CARBON FILM 1/6 3.6K OHM J R774 RD-AZ223J- R CARBON FILM 1/6 22K OHM J R775 RD-AZ123J- R CARBON FILM 1/6 12K OHM J R776 RD-AZ102J- R CARBON FILM 1/6 1K OHM J R777 RD-AZ134J- R CARBON FILM 1/6 130K OHM J R778 RD-AZ154J- R CARBON FILM 1/6 150K OHM J R779 RD-AZ472J- R CARBON FILM 1/6 4.7K OHM J R780 RD-2Z273J- R CARBON FILM 1/2 27K OHM J R782 RD-AZ822J- R CARBON FILM 1/6 8.2K OHM J R801 RX10T229J- R CEMENT 10W 2.2 OHM J TRIPOD R802 RF01Z109J- R FUSIBLE 1W 1 OHM J (TAPPING) R803 RD-2Z224J- R CARBON FILM 1/2 220K OHM J R804 RS02Z123J- R M-OXIDE FILM 2W 12K OHM J (TAPPING) R805 RS01Z470J- R M-OXIDE FILM 1W 47 OHM J (TAPPING) R806 RX25B251JN R CEMENT (14") 25W 250 OHM J BENCH 4P R806 RX25B201JN R CEMENT (20") 25W 200 OHM J BENCH 4P R807 RF01Z688J- R FUSIBLE 1W 0.68 OHM J (TAPPING) R808 RD-AZ243J- R CARBON FILM 1/6 24K OHM J R809 RD-AZ203J- R CARBON FILM 1/6 20K OHM J R810 RD-2Z103J- R CARBON FILM 1/2 10K OHM J R888 RC-2Z225J- R CARBON COMP 1/2 2.2M OHM J R901 DEC7ROM140 POSISTOR ECPAC7ROM140 R951 RD-AZ821J- R CARBON FILM 1/6 820 OHM J R952 RD-AZ821J- R CARBON FILM 1/6 820 OHM J R953 RD-AZ821J- R CARBON FILM 1/6 820 OHM J R954 RD-AZ101J- R CARBON FILM 1/6 100 OHM J R955 RD-AZ101J- R CARBON FILM 1/6 100 OHM J R956 RD-AZ101J- R CARBON FILM 1/6 100 OHM J R957 RD-AZ331J- R CARBON FILM 1/6 330 OHM J R959 RD-AZ331J- R CARBON FILM 1/6 330 OHM J R960 RD-AZ101J- R CARBON FILM 1/6 100 OHM J R961 RD-AZ331J- R CARBON FILM 1/6 330 OHM J
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R962 RD-2Z332J- R CARBON FILM 1/2 3.3K OHM J R963 RD-2Z332J- R CARBON FILM 1/2 3.3K OHM J R964 RD-2Z332J- R CARBON FILM 1/2 3.3K OHM J R965 RS02Z123J- R M-OXIDE FILM 2W 12K OHM J (TAPPING) R966 RS02Z123J- R M-OXIDE FILM 2W 12K OHM J (TAPPING) R967 RS02Z123J- R M-OXIDE FILM 2W 12K OHM J (TAPPING) R971 RV5221502- R SEMI FIXED V5K-5X2.5-6Y-PC-RP R972 RV5221502- R SEMI FIXED V5K-5X2.5-6Y-PC-RP R973 RV5221502- R SEMI FIXED V5K-5X2.5-6Y-PC-RP R974 RV5221201- R SEMI FIXED EVN D2A A03 200 OHM B R975 RV5221201- R SEMI FIXED EVN D2A A03 200 OHM B RLY1 5SC0101329 SW RELAY SDT-SS-148DM S101 DSVC271D14 VARISTOR SVC271D14A SCT1 4859302030 SOCKET CRT ISM-03 SF01 5PDSW1003S FILTER SAW DSW 1003S SP01 4858305220 SPEAKER 3W 8 OHM MSF-2D30SB02U SP01A 7128301011 SCREW TAPPING T2S WAS 3X10 MFZN SW01 5S50101008 SW TACT KPT-1105V 1C-1P SW02 5S50101008 SW TACT KPT-1105V 1C-1P SW03 5S50101008 SW TACT KPT-1105V 1C-1P SW04 5S50101008 SW TACT KPT-1105V 1C-1P SW05 5S50101008 SW TACT KPT-1105V 1C-1P SW06 5S50101008 SW TACT KPT-1105V 1C-1P SW07 5S50101008 SW TACT KPT-1105V 1C-1P SW201 5S40403035 SW LEVER JRS-1301 T401 5T0K000017 TRANS DRIVE TLN-1039 T401J 4857234100 SHIELD PLATE SPTH-C T0.3 T402 50H0000132 FBT (14") FSA25002S T402 50H0000163 FBT (20") KFS-61251 T601 5T0U000005 T801 5PTLF104-- FILTER LINE TLF-104 U001 4859712730 TUNER VARACTOR VTSH7USZFD1 V01 58D1000046 COIL DY (14") ODY-M1401 V01 58D1000045 COIL DY (20") ODY-M2002 V02 48A96R004- RUBBER WEDGE HMR 28 SR (:OX54) V03 4850PM001- MAGNET CP NY-225 (MINI NECK) V04 2TG00025-- TAPE GLASS W25 V05 2224050033 BOND SILICON RTV 252 V901 48A96414N1 CRT BARE (14") A34JLL40X V901 48A96420N1 CRT BARE (20") A48JLL40X V901A 4856013300 V901B 4856215402 WASHER RUBBER CR V901Z 4856013301 W1 WP-1BK2017 WIRE LEAD 1007 AWG22 1/0.65 BK 10-200-10 X401 4850L02410 RESONATOR CERA CSB503F45 (15.760KHZ) X501 5XEX3R579C CRYSTAL QUARTZ HC-49U 3.579545M 20PPM TA X601 5PCDA45E42 FILTER CERA CDA4.5ME42 X701 5XE8R0000E CRYSTAL QUARTZ HC-49/U 8.000000MHZ 30PPM Z501 5PXPS45MB- FILTER CERA TPS-4.5MB TRAP (TAPPING) Z601 5PXFSH4R5M FILTER CERA SFSH4.5MCB-TF21 TAPING L901 58G0000078 L901 58G0000079 L902 48519A4710 CRT GROUND AS L902 48519A5110 CRT GROUND AS
TRANS SOUND OUTPUT
SCREW CRT FIXING AS SCREW CRT FIXING AS
COIL DEGAUSSING (14") COIL DEGAUSSING (20")
(14") (20")
TSP-1036
L=70MM L=140MM
DC-1400 DC-2000 1401S-1015-1P 2001S-1015-1P
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