sony chasis ba-4 kv-29al40a c service manual
TRANSCRIPT
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KV-29AL40/KV-29AL40A/KV-29AL40C
TRINITRON COLOR TV
MODEL COMMANDER DEST. CHASSIS NO.
KV-29AL40 RM-Y165 E SCC-S06J-AKV-29AL40A RM-Y165 E SCC-S06H-AKV-29AL40C RM-Y165 E SCC-S06K-A
KV-29AL40
SERVICE MANUAL CHASSISBA-4
RM-Y165
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KV-29AL40/KV-29AL40A/KV-29AL40C
SPECIFICATIONS
Television systemAmerican TV standard (all models except KV-29AL40A)PAL-M, PAL-L, NTSC (KV-29AL40A only)
Channel coverageVHF:2-13/UHF:14-69/CATV:1-125
Visible screen size29-inch picture measured
Actual screen size29-inch picture measured
Antenna75 ohm external terminal for VHF/UHF
Supplied AccessoriesRemote commander (including 2 size AA (R6) batteries)
RM-Y165
Optional AccessoryConnecting Cables:
VMC-810S/820S, VMC-720M, YC-15V/30VTV Stand SU-27A3VHF, UHF Mixer EAC-66
Design and specifications are subject to change without notice.
1) 1 Vp-p 75 ohms unbalanced, sync negative2) Y: 1 Vp-p 75 ohms unbalanced, sync negative
C: 0.286 Vp-p (Burst signal), 75 ohms3) 500 mVrms (100% modulation), Impedance: 47 kilohms4) More than 408 mVrms at the maximum volume setting (variable)
KV29AL40AKV29AL40 KV-29AL40C
Power requirements 120V,60Hz 220V, 50/60HzNumber of inputs/outputs:
Video 1) 2 2S Video 2) Audio 3) 2 2Audio Out 4) 1 1Monitor Out Speaker output (W) 10W x 2 10W x 2
Power Consumption (W):In use (max.) 170W 170WIn standby 2W 3W
Dimensions (W/H/D):(mm) 660.4 x 598 660.4 x 598
x 505.5mm x 505.5mm(in.) 26 x 231/2 26 x 231/2
x 20in x 20inMass:
(kg.) 42kg 42kg(lbs.) 92 lbs. 8 oz. 92 lbs. 8 oz
( l ) SRS (SOUND RETRIEVAL SYSTEM)
The ( l ) SRS (SOUND RETRIEVAL SYSTEM) is manu-factured by Sony Corporation under license from SRS Labs,Inc. It is covered by U.S. Patent No. 4,748,669. Other U.S.and foreign patents pending.
The word SRS and the SRS symbol ( l ) are registeredtrademarks of SRS Labs, Inc.
BBE and BBE symbol are trademarks of BBE Sound, Inc.and are licensed by BBE Sound, Inc. under U.S. PatentNo. 4,638,258 and 4,482,866.
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KV-29AL40/KV-29AL40A/KV-29AL40C
Warnings and Caution ............................................................ 4Self-Diagnostic Function ........................................................ 4Safety Check Out Instructions ................................................ 7
1. GENERAL (in Spanish)Connecting and Installing the TV ....................................... 8Using the Remote Control .................................................. 8Programming the Channels ................................................ 9Watching the TV ................................................................. 9Other Functions .................................................................. 9Using the Audio Menu ..................................................... 11Troubleshooting ................................................................ 11
2. DISASSEMBLY2-1. Rear Cover Removal ................................................. 122-2. Control Switch Removal ........................................... 122-3. Chassis Assembly Removal ....................................... 122-4. Service Position ......................................................... 122-5. Picture Tube Removal ............................................... 13
3. SET-UP ADJUSTMENTS3-1. Beam Landing ........................................................... 143-2. Convergence .............................................................. 153-3. Focus ......................................................................... 163-4. Screen (G2) ................................................................ 163-5. Method of Setting the Service Adjustment Mode ..... 163-6. White Balance Adjustments ...................................... 16
TABLE OF CONTENTS
Section Title PageSection Title Page
4. SAFETY RELATED ADJUSTMENTS ......................... 17
5. CIRCUIT ADJUSTMENTS5-1. Electrical Adjustment by Remote Commander ......... 195-2. A Board Adjustments ................................................. 22
6. DIAGRAMS6-1. Block Diagrams ......................................................... 256-2. Circuit Boards Location ............................................ 286-3. Printed Wiring Boards and Schematic Diagrams ...... 28
A Board ...................................................................... 29 CV Board ................................................................... 37 K Board ..................................................................... 38 E Board ...................................................................... 40 HT Board ................................................................... 40 HV Board ................................................................... 41 HZ Board ................................................................... 42
6-4. Semiconductors ......................................................... 43
7. EXPLODED VlEWS7-1. Chassis ....................................................................... 447-2. Main Power Switch ................................................... 45
(KV-29AL40A only)
8. ELECTRICAL PARTS LIST ........................................ 46
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KV-29AL40/KV-29AL40A/KV-29AL40C
WARNINGS AND CAUTIONS
SELF-DIAGNOSTIC FUNCTION
The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY/TIMER lamp will automatically begin toflash. The number of times the lamp flashes translates to a probable source of the problem. A definition of the STANDBY/TIMER lampflash indicators is listed in the instruction manual for the user's knowledge and reference. If an error symptom cannot be reproduced, theremote commander can be used to review the failure occurrence data stored in memory to reveal past problems and how often theseproblems occur.
1. DIAGNOSTIC TEST INDICATORS
When an error occurs, the STANDBY/TIMER lamp will flash a set number of times to indicate the possible cause of the problem. If thereis more than one error, the lamp will identify the first of the problem areas.
Results for all of the following diagnostic items are displayed on screen. No error has occurred if the screen displays a "0".
Diagnostic Item No. of times Self-diagnostic display/ Probable Cause Detected SymptomsDescription STANDBY/TIMES Diagnostic result Location
lamp flashes Power does not turn on Does not light Power cord is not plugged in. Power does not come on.
Fuse is burned out (F5050). (E Board) No power is supplied to the TV. AC power supply is faulty.
+B overcurrent (OCP) 2 times 2:0 or 2:1 H.OUT (Q502) is shorted. (A Board) Power does not come on. IC1701, Q946, Q947 is shorted. (C Board) Load on power line is shorted.
Vertical deflection stopped 4 times 4:0 or 4:1 +13V is not supplied. (A Board) Has entered standby state after IC 541 is faulty (A Board) horizontal raster.
Vertical deflection pulse is stopped. Power line is shorted or power
supply is stopped. White balance failure 5 times 5:0 or 5:1 Video OUT (Q306, Q307, Q308) is No raster is generated.
(not balanced) faulty. (A Board) CRT cathode current detection IC301 is faulty. (A Board)
G2 is improperly adjusted. (Note 2)
Note 1: If a +B overcurrent is detected, stoppage of the vertical deflection is detected simultaneously.The symptom that is diagnosed first by the microcontroller is displayed on the screen.
Note 2: Refer to Screen (G2) Adjustment in Section 3-4 of this manual.
ATTENTION
APRES AVOIR DECONNECTE LE CAP DE L'ANODE, COURT-CIRCUITERL'ANODE DU TUBE CATHODIQUE ET CELUI DE L'ANODE DU CAP AUCHASSIS METALLIQUE DE L'APPAREIL, OU AU COUCHE DE CARBONEPEINTE SUR LE TUBE CATHODIQUE OU AU BLINDAGE DU TUBECATHODIQUE.
ATTENTION!!
AFIN D'EVITER TOUT RESQUE D'ELECTROCUTION PROVENANT D'UNCHSSIS SOUS TENSION, UN TRANSFORMATEUR D'ISOLEMENT DOITETRE UTILIS LORS DE TOUT DPANNAGE. LE CHSSIS DE CERCEPTEUR EST DIRECTEMENT RACCORD L'ALIMENTATIONSECTEUR.
ATTENTION AUX COMPOSANTS RELATIFS A LA SECURITE!!
LES COMPOSANTS IDENTIFIES PAR UNE TRAME ET PAR UNE MARQUE SUR LES SCHEMAS DE PRINCIPE, LES VUES EXPLOSEES ET LESLISTES DE PIECES SONT D'UNEIMPORTANCE CRITIQUE POUR LASECURITE DU FONCTIONNEMENT. NE LES REMPLACER QUE PAR DESCOMPOSANTS SONY DONT LE NUMERO DE PIECE EST INDIQUE DANSLE PRESENT MANUEL OU DANS DES SUPPLEMENTS PUBLIES PAR SONY.LES REGLAGES DE CIRCUIT DONT L'IMPORTANCE EST CRITIQUE POURLA SECURITE DU FONCTIONNEMENT SONT IDENTIFIES DANS LEPRESENT MANUEL. SUIVRE CES PROCEDURES LORS DE CHAQUEREMPLACEMENT DE COMPOSANTS CRITIQUES, OU LORSQU'UNMAUVAIS FONTIONNEMENT SUSPECTE.
!
CAUTION!
SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE ANDTHE ANODE CAP TO THE METAL CHASSIS, CRT SHIELD,OR CARBON PAINTED ON THE CRT, AFTER REMOVINGTHE ANODE.
WARNING!!
AN ISOLATION TRANSFORMER SHOULD BE USEDDURING ANY SERVICE TO AVOID POSSIBLE SHOCKHAZARD, BECAUSE OF LIVE CHASSIS.THE CHASSIS OFTHIS RECEIVER IS DIRECTLY CONNECTED TO THE ACPOWER LINE.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY SHADING AND MARK ON THE SCHEMATIC DIAGRAMS, EXPLODED VIEWSAND IN THE PARTS LIST ARE CRITICAL FOR SAFEOPERATION. REPLACE THESE COMPONENTS WITHSONY PARTS WHOSE PART NUMBERS APPEAR ASSHOWN IN THIS MANUAL OR IN SUPPLEMENTSPUBLISHED BY SONY. CIRCUIT ADJUSTMENTS THATARE CRITICAL FOR SAFE OPERATION ARE IDENTIFIEDIN THIS MANUAL. FOLLOW THESE PROCEDURESWHENEVER CRITICAL COMPONENTS ARE REPLACEDOR IMPROPER OPERATION IS SUSPECTED.
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KV-29AL40/KV-29AL40A/KV-29AL40C
2. DISPLAY OF STANDBY/TIMER LIGHT FLASH COUNT
Diagnostic Item Flash Count*+B overcurrent 2 timesVertical deflection stopped 4 timesWhite balance failure 5 times
* One flash count is not used for self-diagnostic.
3. STOPPING THE STANDBY/TIMER FLASHTurn off the power switch on the TV main unit or unplug the power cord from the outlet to stop the STANDBY/TIMER lamp from flashing.
4. SELF-DIAGNOSTIC SCREEN DISPLAYFor errors with symptoms such as "power sometimes shuts off" or "screen sometimes goes out" that cannot be confirmed, it is possible to bring uppast occurrences of failure for confirmation on the screen:
[To Bring Up Screen Test]In standby mode, press buttons on the remote commander sequentially in rapid succession as shown below:
Screen display / Channel 5 / Sound volume / Power ON
Note that this differs from entering the service mode (sound volume + ).Self-Diagnostic screen display:
5. HANDLING OF SELF-DIAGNOSTIC SCREEN DISPLAYSince the diagnostic results displayed on the screen are not automatically cleared, always check the self-diagnostic screen during repairs. When youhave completed the repairs, clear the result display to "0".
Unless the result display is cleared to "0", the self-diagnostic function will not be able to detect subsequent faults after completion of the repairs.
[Clearing the result display]To clear the result display to "0", press buttons on the remote commander sequentially as shown below when the diagnostic screen is beingdisplayed.
Channel 8 / ENTER
[Quitting Self-diagnostic screen]To quit the entire self-diagnostic screen, turn off the power switch on the remote commander or the main unit.
SELF DIAGNOSTIC
2: 0
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KV-29AL40/KV-29AL40A/KV-29AL40C
6. SELF-DIAGNOSTIC CIRCUIT
+B overcurrent (OCP) Occurs when an overcurrent on the +B(115V) line is detected by pin 18 of IC301. If thevoltage to pin 18 of IC301 is less than 1V when V.SYNC is more than seven verticalsin a period, the unit will automatically turn off.
Vertical deflection stopped Occurs when an absence of the vertical deflection pulse is detected by pin 17 of IC001.Power supply will shut down when waveform interval exceeds 2 seconds.
White balance failure If the RGB levels* do not balance within 2 seconds after the power is turned on, thiserror will be detected by IC301. TV will stay on, but there will be no picture.
*(Refers to the RGB levels of the AKB detection Ref pulse that detects IK.)
IK IN
HP/PROTECT
FROMCRT
FROMIC521PIN 7
I-PROT
O-LED
IC001SYSTEM
IC301Y/CHROMA JUNGLE
REF
IC541V.OUT
IC003MEMORY
B-DATIO-BDAT
SDATSDA
21
18
35
3 17
3718
21 5
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KV-29AL40/KV-29AL40A/KV-29AL40C
Fig. B. Checking for earth ground.
SAFETY CHECK-OUT
After correcting the original service problem, perform the followingsafety checks before releasing the set to the customer:
1. Check the area of your repair for unsoldered or poorly-soldered connections. Check the entire board surface for soldersplashes and bridges.
2. Check the interboard wiring to ensure that no wires are pinchedor contact high-wattage resistors.
3. Check that all control knobs, shields, covers, ground straps, andmounting hardware have been replaced. Be absolutely certain thatyou have replaced all the insulators.
4. Look for unauthorized replacement parts, particularly transistors,that were installed during a previous repair. Point them out to thecustomer and recommend their replacement.
5. Look for parts which, though functioning, show obvious signs ofdeterioration. Point them out to the customer and recommendtheir replacement.
6. Check the line cords for cracks and abrasion. Recommend thereplacement of any such line cord to the customer.
7. Check the B+ and HV to see if they are specified values. Makesure your instruments are accurate; be suspicious of your HVmeter if sets always havE low HV.
8. Check the antenna terminals, metal trim, metallized" knobs,screws, and all other exposed metal parts for AC Leakage. Checkleakage as described below.
Fig. A. Using an AC voltmeter to check AC leakage.
LEAKAGE TESTThe AC leakage from any exposed metal part to earth ground and
from all exposed metal parts to any exposed metal part having a returnto chassis, must not exceed 0.5 mA (500 microampere). Leakagecurrent can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCAWT-540A. Follow the manufacturers' instructions to use theseinstructions.
2. A battery-operated AC milliammeter. The Data PrecisioN 245digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a VOMor battery-operated AC voltmeter. The "limit" indication is 0.75V, so analog meters must have an accurate low voltage scale. TheSimpson's 250 and Sanwa SH-63Trd are examples of passiveVOMs that are suitable. Nearly all battery operated digitalmultimeters that have a 2V AC range are suitable. (See Fig. A)
HOW TO FIND A GOOD EARTH GROUNDA cold-water pipe is guaranteed earth ground; the cover-plate
retaining screw on most AC outlet boxes is also at earth ground. Ifthe retaining screw is to be used as your earth-ground, verify that itis at ground by measuring the resistance between it and a cold-waterpipe with an ohmmeter. The reading should be zero ohms. If a cold-water pipe is not accessible, connect a 60-l00 watts trouble light(not a neon lamp) between the hot side of the receptacle and theretaining screw. Try both slots, if necessary, to locate the hot side ofthe line, the lamp should light at normal brilliance if the screw is atground potential. (See Fig. B)
1.5 k 0.15 FACVoltmeter(0.75 V)
To Exposed MetalParts on Set
Earth Ground
Trouble Light
AC Outlet BoxOhmmeter
Cold-water Pipe
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KV-29AL40/KV-29AL40A/KV-29AL40C
SECTION 2DISASSEMBLY
2-1. REAR COVER REMOVAL 2-2. CONTROL SWITCH REMOVAL
2-3. CHASSIS ASSEMBLY REMOVAL 2-4. SERVICE POSITION
Control SwitchFour Claws
NINE SCREWS(BVTP 3x12)
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KV-29AL40/KV-29AL40A/KV-29AL40C
2-5. PICTURE TUBE REMOVAL
HOW TO HANDLE AN ANODE-CAP11111 Do not use sharp objects which may cause damage to the surface
of the anode-cap.22222 Do not squeeze the rubber covering too hard to avoid damaging the
anode-cap. A material fitting called a shatter-hook terminal is builtinto the rubber.
33333 Do not force turn the foot of the rubber cover. This may cause theshatter-hook terminal to protrude and damage the rubber.
11111 Turn up one side of the rubber cap inthe direction indicated by the arrow aaaaa.
22222 Use your thumb to pull the rubber capfirmly in the direction indicated by thearrow bbbbb.
ANODE-CAP REMOVALNOTE: Short circuit the anode of the picture tube and the anode cap to the metal chassis, CRT shield or carbon painted on the CRT, afterremoving the anode.
REMOVAL PROCEDURES
WARNING: BEFORE REMOVING ANODE CAP
H.V. remains in the CRT even after the power is disconnected. Discharge the CRTbefore attempting to remove the anode cap to avoid electrical shock. Short betweenthe anode and CRT coating the earth ground strap.
Coating earthground strap
33333 When one side of the rubber cap separatesfrom the anode button, the anode-cap can beremoved by turning the rubber cap and pull-ing it in the direction of the arrow ccccc.
a
b
Anode Button
c
Tension Spring
Two DGC holders (M)Four Screws(Tapping screw 7)
Anode Cap
A board
Cushion
E board
Picture tube
CV board
HV board
K board
Degaussing Coil
Deflection Yoke
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KV-29AL40/KV-29AL40A/KV-29AL40C
Fig. 2
Blue Red
Green
Fig. 3
Fig. 1 Fig. 4
Purity Control
SECTION 3SET-UP ADJUSTMENTS
The following adjustments should be made when a completerealignment is required or a new picture tube is installed. Theseadjustments should be performed with rated power supplyvoltage unless otherwise noted.
The controls and switch should be set as follows unlessotherwise noted:
PICTURE control ................. normal
BRIGHTNESS control ......... normal
3-1. BEAM LANDING
Preparation:
Feed in the white pattern signal. Before starting, degauss the entire screen.
1. Input a raster signal with the pattern generator.
2. Loosen the deflection yoke mounting screw, and set the puritycontrol to the center as shown in Fig.2.
3. Turn the raster signal of the pattern generator to green.
4. Move the deflection yoke backward, and adjust with the puritycontrol so that green is in the center and red and blue are at thesides evenly. (Fig.3)
5. Move the deflection yoke forward, and adjust so that the entirescreen becomes green. (Fig.1)
6. Switch over the raster signal to red and blue and confirm thecondition.
7. When the position of the deflection yoke is determined, tightenit with the deflection yoke mounting screw.
8. When landing at the corner is not right, adjust by using the diskmagnets. (Fig.4)
Perform the adjustments in order as follows:
1. Beam Landing2. Convergence3. Focus4. Screen (G2) and White Balance
Note: Test Equipment Required
1. Color Bar Pattern Generator2. Degausser3. DC Power Supply4. Digital Multimeter
ab
c d
d
a
c
Purity controlcorrects this area.
Disk magnets orrotatable disk
magnets correctthese areas(a-d).
Deflection yoke positioningcorrects these areas.
b
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KV-29AL40/KV-29AL40A/KV-29AL40C
If the blue dot does not converge with red and green dots, performthe following steps:
Move BMC magnet (a) to correct insufficient H. Static conver-gence.
Rotate BMC magnet (b) to correct insufficient V. Static conver-gence.
In either case, repeat Beam Landing Adjustment.
( 2 ) Dynamic Convergence Adjustment
Preparation:
Before starting, perform Horizontal and Vertical StaticConvergence Adjustment.
1. Slightly loosen deflection yoke screw.
2. Remove deflection yoke spacers.
3. Move the deflection yoke for best convergence as shownbelow. ( Fig. 8)
4. Tighten the deflection yoke screw.
5. Install the deflection yoke spacers.
3-2. CONVERGENCE
Preparation: Before starting, perform FOCUS, V. LIN and V. SIZE
adjustments. Set BRIGHTNESS control to minimum. Feed in dot pattern.
(1) Vertical Static Convergence
1. Adjust V. STAT magnet to converge red, green and blue dots inthe center of the screen. (Vertical movement)
Tilt the V. STAT magnet and adjust static convergence to open orclose the V. STAT magnet.
2. When the V. STAT magnet is moved in the direction of arrow aand b, red, green, and blue dots move as shown below:
R
Center dot
G B
RGB
V. STAT magnetV. STAT magnet
Fig. 5
BMC magnet
Fig. 7
B G R BGRB
GR
RGB R G B
R G B
R G B B G R
R G B RGBR
GB
B G R
Fig. 8
a
b
BMCmagnet
b
Purity
V. STAT
BMC magnet
B
R
GB
R
G
R G B
G
R
B
G
B
R
B G R
a
b
a b
b
a
b
b a
b
b
1
2
3
Fig. 6
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KV-29AL40/KV-29AL40A/KV-29AL40C
a
a-b : screen-cornermisconvergence
b
c d
Fig. 9
a
Permalloy assembly
b
d
c
Fig. 10
FOCUS
SCREEN
Fig. 11
Green
Red
SERVICE WRITE
NN NNN NN NNN
pedestal170 V dc
NNNN NGND
170 V dc
Disp.(Item)
Itemdata
SERVICE AFC 0SERVICE AFC 0
(3) Screen-corner Convergence
Affix a permalloy assembly corresponding to the misconvergedareas:
3-3. FOCUS
1. Adjust FOCUS control for best picture.
3-4. SCREEN (G2)1. Input a dots pattern.
2. Set the PICTURE and BRIGHT controls at minimum and COLOR control at normal.
3. Adjust SBRT, GCUT, BCUT in service mode with anoscilloscope as shown in Fig. 11 so that voltages on thered, green, and blue cathodes are 170Vdc.
4. Observe the screen and adjust SCREEN (G2) VRto obtain the faintly visible background of dot signal.
3-5. METHOD OF SETTING THE SERVICE ADJUSTMENT MODE
(1) SERVICE MODE PROCEDURE1. Standby mode. (Power off)2. on the
Remote Commander. (Press each button within a second.)
(2) SERVICE ADJUSTMENT MODE IN
3. The CRT displays the item being adjusted.4. Press 1 or 4 on the Remote Commander to
select the item.
5. Press 3 or 6 on the Remote Commander tochange the data.
6. Press then to write into memory.
(3) SERVICE ADJUSTMENT MODE MEMORY
7. Turn set off and on to exit.
3-6. WHITE BALANCE ADJUSTMENTS
1. Input an entire white signal.2. Set to Service adjustment Mode.3. Set DCOL to "0"4. Set the PICTURE and BRIGHT to minimum.5. Adjust with SBRT if necessary.6. Select GCUT and BCUT with 1 and 4 .7. Adjust with 3 and 6 for the best white balance.8. Set the PICTURE and BRIGHT to maximum.9. Select GDRV and BDRV with 1 and 4 .10. Adjust with 3 and 6 for the best white balance.11. Reset DCOL to "1".12. Write into the memory by pressing then .
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KV-29AL40/KV-29AL40A/KV-29AL40C
A BOARD
The following adjustments should always be performed whenreplacing the following components which are marked with ] onthe schematic diagram:
DY, C511, C572, C573, C574, C575, D573, D574, R582, R583,R585, R586, R578, R579, T504, IC301, IC521, IC603, C507,C508, C509, C515, C520, L591, L501
(1) Preparation before ConfirmationUsing Variac, apply AC input voltage: 120+2VAC(or 220 + 2 VAC for KV-29AL40A/C)
1) Turn the POWER switch ON.
2) Input a white signal and set the PICTURE and BRIGHTcontrols to maximum.
3) Confirm that the voltage between C574 (+) or TP503 andground is more than: 105VDC.
(2) Hold-down Operation Confirmation1) Connect the current meter between Pin 11 of the FBT
(T504) and the PCB land where Pin 11 would normallyattach. (see figure 1.0 on next page)
2) Input a dot signal and set PICTURE and BRIGHTNESS tominimum: IABL = 100+100A
3) Confirm the voltage of A board TP-600 is 135 3VDC
4) Connect the Digital Voltmeter and the DC power supplyvia diode 1SS119 to C574 (+). (See figure 1.0 on nextpage.)
5) Increase the DC power voltage gradually until the picture blanks out.
6) Turn DC power source off immediately.
7) Read the digital voltmeter indication.
STANDARDLess than or equal to: 141.3 VDC
8) Input a white signal and set PICTURE and BRIGHTNESSto maximum: IABL = 1750+100A
9) Repeat steps from (4) to (7).
STANDARDLess than or equal to: 141.3 VDC
SECTION 4SAFETY RELATED ADJUSTMENTS
The following adjustments should always be performedwhen replacing the following components which aremarked with ] on the schematic diagram:
IC603, IC601, R699
1) Using Variac, apply AC input voltage: 130 + 2.0 VAC(or 220.0 2.0 VAC for KV-29AL40A/C).
2) Input a dot signal.3) Set the PICTURE control and the BRIGHT control to
minimum.4) Set to service adjustment mode.5) Select PADJ with and .6) Adjust with to the 0 level.7) Confirm the voltage of A BOARD TP-600 is less than
138 VDC.8) If step 7 is not satisfied, replace the components, repeat
the above steps.9) Adjust with and for: 135 3 VDC10) Write into the memory by pressing then
.
B+ VOLTAGE CONFIRMATION AND ADJUSTMENT
(3) Hold-down Readjustment
If the current setting indicated in step 2-2 cannot be met,readjustment should be performed by altering the resistancevalue of R584, a component marked with .
+
I ABL
ABL
T504FBT
range
-
ammeter3.0 mA DC
A
R584 CONFIRMATION METHOD (HV HOLD-DOWN CONFIRMATION) AND READJUSTMENTS
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18
KV-29AL40/KV-29AL40A/KV-29AL40C
ABL 11
AMMETER3mA dc range
T504FBT
DIGITALMULTIMETER
TP600
[A BOARD]
POWERSUPPLY
C574
DIGITALMULTIMETER
1SS119
R584
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KV-29AL40/KV-29AL40A/KV-29AL40C
5-1. ELECTRICAL ADJUSTMENT BY REMOTE COMMANDER
7. Press then on the Remote Commander to initialize.
Carry out step 7 when adjustingIDs 0 to 4 and when replacingand adjusting IC003.
SERVICE RESET
8. Turn set off and on to exit.
(3) Adjust Buttons and Indicator
Use Remote Commander (RM-Y165) to perform circuit adjust-ments on this model.
NOTE: Test Equipment Required:1. Pattern Generator2. Frequency Counter3. Digital Multimeter4. Audio OSC
(1) Method of Setting the ServiceAdjustment Mode
SERVICE MODE PROCEDURE
1. Standby mode. (Power off)2. on the Remote
Commander. (Press each button within a second.)
SERVICE ADJUSTMENT MODE IN
3. The CRT displays the item being adjusted.4. Press or on the Remote Commander to select the item.5. Press or on the Remote Commander to change the data.6. Press then to write into memory.
SERVICE ADJUSTMENT MODE MEMORY
Green
SERVICE WRITE
Red
(2) Memory Write Confirmation Method
1. After adjustment, pull out the plug from the AC outlet, then replace the plug in the AC outlet again.2. Turn the power switch ON and set to service mode.3. Call the adjusted items again to confirm they were adjusted.
SECTION 5CIRCUIT ADJUSTMENTS
Disp.(Item)
Itemdata
SERVICE SYS 0
1 2 3
4 5 6
7 8
0
9
CHVOL
CODE SET
RESET MENU
MTS
GUIDE
JUMP
SLEEP
CH
+
TV DBS
ENTER
DISPLAY TV/VIDEO
TV/VTR
POSITION
FREEZE
AUDIO
SWAP
TV/VIDEO
PIP
TV
VTR
VTRPOWER
DBS/CABLE
TV
mutingTV
DBS/CABLE
FUNCTION
TV
RM-Y165
POWER
3
5
6
ENTER
MUTING
DISPLAY
1
4
7
VOLUME
RM-Y165
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KV-29AL40/KV-29AL40A/KV-29AL40C
(4) Item of AdjustmentsINITIAL DATA
NO. ITEM FUNCTIONDATA
RANGE NTSC PAL-M PAL-N VIDEOAVERAGE
DATA
1 HSIZ HORIZONTAL AMP. ADJ. 0-63 45 45 45 482 HPOS HORIZONTAL POS. ADJ. 0-63 10 10 10 103 VBOW VRT LINE BOWING ADJ. 0-15 6 64 VANG VRT LINE BOW SLANT ADJ. 0-15 9 55 TRAP HORIZ. TRAPEZOID ADJ. 0-15 7 56 PAMP HORIZ. PIN DISTORTION ADJ. 0-63 21 20 20 307 CPIN SAME AS PAMP-SCRN TP/BTM 0-63 40 40 40 308 VSIZ VERTICAL AMP. ADJUST 0-63 39 31 38 359 VPOS VERTICAL POSITION ADJ. 0-63 37 35 35 35
10 VLIN VERTICAL LINEARITYADJ. 0-15 7 6 6 611 SCOR VERTICAL AMOUNT ADJ. 0-15 8 8 8 812 VZOM 16:9 CRT Z MODE ON/OFF 0,1 0 013 EHT VRT Hl-VOLT. CORRECTION 0-15 4 414 ASP ASPECT RATIO CONTROL 0-63 47 4715 SCRL 16:9 CRT Z MODE TRAN SCRL 0-63 31 3116 HBLK RGB OUT WIDTH CONTROL 0,1 1 117 LBLK LEFT SCREEN HBLK CONTROL 0-15 15 1518 RBLK RGT SCREEN HBLK CONTROL 0-15 3 319 VUSN V SAW WAVEFORM COMPRES 0,1 0 020 HDW H. DRIVE PULSE WIDTH 0,1 0 021 EWDC EW/DC ADJUST 0,1 0 022 LVLN SCREEN BTM VRT LIN ADJUST 0-15 0 023 UVLN SCREEN TOP VRT LIN ADJUST 0-15 0 024 RDRV R OUTPUT DRIVE CONTROL 0-63 42 4025 GDRV G OUTPUT DRIVE CONTROL 0-63 32 3526 BDRV B OUTPUT DRIVE CONTROL 0-63 28 3527 RCUT R OUTPUT CUTOFF CONTROL 0-15 9 728 GCUT G OUTPUT CUTOFF CONTROL 0-15 4 529 BCUT B OUTPUT CUTOFF CONTROL 0-15 4 530 DCOL DYNAMIC COLOR ON/OFF 0,1 0 131 SHUE SUB HUE 0-31 14 832 SCOL SUB COLOR 0-31 18 14 14 1433 SBRT SUB BRIGHTNESS 0-31 14 1234 RON R OUTPUT ON/OFF 0,1 1 135 GON G OUTPUT ON/OFF 0,1 1 136 BON B OUTPUT ON/OFF 0,1 1 137 AXPL AXIS PAL 0,1 0 038 AXNT AXIS NTSC 0,1 0 039 CBPF CHROMA BPF ON/OFF 0,1 0*, 1**40 CTRP Y TRAP FILTER ON/OFF 0,1 1* , 0**41 COFF COLOR ON/OFF 0,1 0 042 KOFF SET COLOR KILLER 0,1 0 043 SSHP SUB SHARPNESS 0-15 7 644 SHPF SHARPNESS CIRCUIT F0 0,1 1 1 145 PREL PRE/OVR SHOOT SWITCHING 0,1 1 146 Y-DC DC TRANS RATIO SWITCHING 0,1 1 147 GAMM GAMMA CORRECTION AMNT 0-3 0 048 ABLM ABL MODE SWITCHING 0,1 1 149 VTH ABL C D VTH SWITCHING 0,1 1 150 YDEL Y DELAY TIME CONTROL 0-15 7 751 NCOL NO COLOR ID 0,1 1 152 FSC FSC OUT ON/OFF 0,1 1*, 0**53 K-ID KILLER ID CONTROL SW 0,1 0 054 HOSC H VCO OSCILLATION FREQ 0-15 7 755 VSS V SYNC SLICE LEVEL 0,1 0 056 HSS H SYNC SLICE LEVEL 0,1 0 057 HMSK 0,1 1 158 VTMS SELECT SIGNAL VTIM PIN 0-3 0 059 CDMD V CNT DWN MODE SWITCHING 0-3 0 160 AFC AFC LOOP GAIN SWITCHING 0-3 0 0
-
21
KV-29AL40/KV-29AL40A/KV-29AL40C
Note: No. 1 through 106 show adjustment order.
SERVICE ID0 25
* NTSC MODELS** TRINORMA MODELS
INITIAL DATA
NO. ITEM FUNCTIONDATA
RANGE NTSC PAL-M PAL-N VIDEOAVERAGE
DATA61 FIFR FIELD FREQUENCY 0-3 3*, 1**62 SBAL SUB BALANCE 0-31 14 1463 DISP OSD POSITION 0-127 15 1564 PADJ POWER ADJUSTMENT 0-63 3 365 PSHP PIP SUB SHARPNESS 0-15 7 766 PPIX PIP SUB CONTRAST 0-15 7 767 PHUE PIP SUB HUE 0-15 3 368 PCOL PIP SUB COLOR 0-15 5 5 5 569 PTRP PIP C TRAP F0 0-15 7 770 PAFC PiP AFC 0-3 1 1 171 PYDR PIP Y DRIVE 0-31 14 1472 UPED U PED 0-15 8 873 VPED V PED 0-15 8 874 U2PE U2 PED 0-15 5 575 V2PE V2 PED 0-15 5 576 Y2DR Y2 DRIVE 0-31 20 2077 U2DR U2 DRIVE 0-31 18 1878 V2DRV V2 DRIVE 0-31 9 979 PSFO PIP SHP F0 0,1 1 180 PCD2 PIP CD MODE 2 0,1 1 1 181 PDCT PIP DC TRAN 0-7 4 482 PP/O PIP PRE/OVER 0-3 1 183 PDLY PIP Y DELAY 0-3 0 084 PBG PIP BG 0-15 5 585 PEXT PIP EXT COLOR 0,1 1*, 0** 1** 0*86 PHMK 0,1 0 087 ABL0 0,1 0 088 ABL1 0-7 1 189 PHPO PIP HORIZONTAL POSITION 0-63 58 5890 PVPO PiP VERTICAL POSiTiON 0-31 18 1891 PYSD PIP YS DELAY 0-15 1 192 PYDL PIP Y INPUT DELAY 0-7 0 093 PHVI PIP HV SYNC 0,1 0 094 PCLP PIP CLAMP 0-3 0 095 PCLK PIP CLOCK 0,1 1 196 PIHS INSET HORIZONTAL SYNC 0-15 2 297 PIVS INSET VERTICAL SYNC 0-63 22 2298 PMVS MAIN VERTICAL SYNV 0-63 17 1799 PCON PIP CONTRAST 0-15 10 10
100 PFRY PIP FRAME Y 0-15 5 5101 PFRC PIP FRAME CHROMA 0-255 0 0102 PFRW PIP FRAME WIDTH 0-31 20 20103 PSEL PIP SEL 0,1 1 1104 PPLL PIP PLL 0-3 0 0105 PVPE PIP V PED 0-15 0 0106 PUPE PIP U PED 0-15 0 0
-
22
KV-29AL40/KV-29AL40A/KV-29AL40C
R ON . . . . . . . . . . . ON (1)G ON . . . . . . . . . . . OFF (0)B ON . . . . . . . . . . . OFF (0)
6. Connect an oscilloscope probe to C Board, CN301 Pin 5 (RED OUT). 7. Select RDRV with and . 8. Adjust with and for: 1.90 0.05 Vp-p.
9. Reset the item DCOL to "1" level. 10. Write the memory by pressing then . 11. Return the following back to normal after adjustment.
PICTURE . . . . . . . . . . . MAXCOLOR . . . . . . . . . . . CENTERBRIGHT . . . . . . . . . . . CENTERR ON . . . . . . . . . . . ON (1)G ON . . . . . . . . . . . ON (1)
B ON . . . . . . . . . . . ON (1)
(5) Feature ID Map
5-2. A BOARD ADJUSTMENTS
H. FREQUENCY ADJUSTMENT
1. Input a monoscope signal.2. Set to Service adjustment Mode.3. Connect a frequency counter to base of Q501
(TP-500 H. DRIVE).4. Select the item of AFC, set to 3 level (free run).5. Check H. Frequency for the 15735 200 Hz. (NTSC) or
check H. Frequency for the 15650 200 Hz. (Trinorma)6. Select the item of AFC again, adjust the level "0".7. Write into the memory by pressing
then .
V. FREQUENCY ADJUSTMENT
1. Select video 1 with no signal input. 2. Set the conditions with standard setting.
3. Connect the frequency counter across TP-508 or CN501 VDY(+) pin 6 connector and ground.
4. Check V. Frequency for the 60 2 Hz (NTSC)5. Check V. Frequency for the 50 2 Hz (Trinorma).
SUB CONTRACT ADJUSTMENT (SCON) 1. Input a color-bar signal. 2. Select the red color. 3. Set to Service adjustment Mode. 4. Select the item DCOL to "0" level. 5. Set the conditions as follows.
PICTURE . . . . . . . . . . . MAXCOLOR . . . . . . . . . . . MINBRIGHT . . . . . . . . . . . CENTER
White
1.90 0.05 Vp-p
n
n
Black
1.8 0.05 Vp-p1.90 0.05 Vp-p
1: ON 0: OFF
SERVICE RON 1
KV
-
DES
TIN
ATI
ON
ID-0
ID-1
ID-2
ID-3
ID-4
ID-5
ID-6
ID-7
1 2 9 A L 4 02 151 3 173 195 55 1 0 643
(E)(E)(E)
2 9 A L 4 0 A2 9 A L 4 0 C
145 3 173 195 63 1 0 64
145 3 173 195 63 1 0 64
-
23
KV-29AL40/KV-29AL40A/KV-29AL40C
H. CENTER ADJUSTMENT (HPOS)Note : Perform this adjustment after checking H. FREQUENCY.
1. Input a cross-hatch signal.2. Set the Service adjustment Mode.3. Select HPOS with and .4. Adjust with and for the best horizontal center.5. Write into the memory by pressing then
V. LINEARITY (VLIN) AND V CORRECTION
1. Input a cross-hatch signal.2. V. Correction is automatically adjusted from the circuit and
should satisfy the conditions below:
SERVICE ADJUSTMENT MODE MEMORY
1. Change DCOL to "1". 2. After completing all adjustments, press "0" then .
/
/
V. SIZE (VSIZ)
DISPLAY POSITION ADJUSTMENT (DISP)1. Input a color-bar signal.
2. Set to Service adjustment Mode.3. Select DISP with and .4. Adjust with and for adjustment of characters to center .5. Write the memory by pressing then .6. Check if the text is displayed on the screen.
SUB BRIGHT ADJUSTMENT (SBRT)1. Input a cross-hatch signal.2. Set to Service adjustment Mode.3. Set the PICTURE and BRIGHT to minimum.4. Select SBRT with and .5. Adjust with and to obtain a faintly visible cross-hatch.6. Write into the memory by pressing then .
SUB HUE, SUB COLOR ADJUSTMENT (SHUE, SCOL)1. Input a color-bar signal.2. Set to Service adjustment Mode.
3. Select the item DCOL and set to "0" level.4. Connect oscilloscope probe to C Board, CN301 Pin 7
(BLUE OUT).5. Select SHUE and SCOL with and .6. Adjust with and for the V1 = V4 0.1Vp-p (SCOL)
and V2 = V3 0.1Vp-p (SHUE).
7. Reset the item DCOL to "1" level. 8. Write into the memory by pressing then .
V. SIZE ADJUSTMENT ( VSIZ) 1. Input a cross-hatch signal. 2. Set to Service adjustment mode.
3. Select VSIZ with and .4. Adjust with and for the best vertical size.
/ ?
H. CENTER (VPOS)
/ ?
V. CENTER (VPOS)SERVICE DISP 15
V. CENTER ADJUSTMENT (VPOS) 1.Input a cross-hatch signal. 2.Set to Service adjustment Mode. 3.Select VPOS with and . 4.Adjust with and for the best vertical center. 5.Write into the memory by pressing then
V1 V2 V3 V4
READ FROM MEMORY
Green 0
SERVICE READ
Red
-
24
KV-29AL40/KV-29AL40A/KV-29AL40C
NOTES:
-
25
KV-29AL40/KV-29AL40A/KV-29AL40C
NOTES:
-
26
KV-29AL40/KV-29AL40A/KV-29AL40C
NOTES:
-
28
6-2. Circuit Boards Location
DY, C511, C572, C573, C574, C575,D573, D574, R582, R583, R585,R586, R578, R579, T504, IC301,IC521,IC603, C507, C508, C509,C515, C520, L591, L501
IC603, IC601, R699
Part replaced (])
All voltages are in V. Voltage is DC with respect to ground unless otherwise noted. Readings are taken with a 10M digital multimeter. Readings are taken with a color-bar signal input. Voltage variations may be noted due to normal
production tolerance. Circled numbers are waveform references.
: B + Line
: B - Line
m : signal path
Reference Information RESISTOR : RN METAL FILM
: RC SOLID: FPRD NON FLAMMABLE CARBON: FUSE NON FLAMMABLE FUSIBLE: RW NON FLAMMABLE WIREWOUND: RS NON FLAMMABLE METAL OXIDE: RB NON FLAMMABLE CEMENT: ADJUSTMENT RESISTOR
COIL : LF-8L MICRO INDUCTOR CAPACITOR : TA TANTALUM
: PS STYROL: PP POLYPROPYLENE: PT MYLAR: MPS METALIZED POLYESTER: MPP METALIZED POLYPROPYLENE: ALB BIPOLAR: ALT HIGH TEMPERATURE: ALR HIGH RIPPLE
Pitch: 5mm Rating electrical power 1/4W
All resistors are in ohms.K=1000, M=1000K
f nonflammable resistor. : internal component. p: panel designation and adjustment for repair. All variable and adjustable resistors have
characteristic curve B, unless otherwise noted. The components identified by ] in this manual have
been carefully factory-selected for each set in orderto satisfy regulations regarding X-ray radiation.Should replacement be required, replace only withthe value originally used.
When replacing components identified by ] makethe necessary adjustments indicated. If results donot meet the specified value, change the componentidentified by [ and repeat the adjustment until thespecified value is achieved.(Refer to R584 on page 17 and 18).
6-3. Printed Wiring Boards and SchematicDiagrams
Note: All capacitors are in F unless otherwise noted.
pF: F 50WV or less are not indicated except for electrolytic and tantalums.
All electrolytics are 50V unless otherwise specified Indication of resistance, which does not have one for
rating electrical power, is as follows:
Adjustment ([)
HV HOLD-DOWN (R584)
B+ VOLTAGECONFIRMATION
Note: The symbol G display is on the component side.
The components identified by shading and mark ````` arecritical for safety. Replace only with part numberspecified.
The symbol G indicates fast operating fuse. Replace only with fuse of same rating as marked.
When replacing parts in the table below be sure to perform the related adjustment.
HV
HT
HZ(29AL40Aonly)
A
CVE
K
v
v
- - - - -
-
14 5
6
8
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
8
9
10
11
1
23
4
1
2
3
4
5
6
1
2
3
4
5
6
7
8
1
3
2
4
6
T502
CF001
X300
X301
X302
T5001
T5050
T504T501
SW501
S2002
S2003
S2004
S2005
S2006
S2007
S2001
D2006
SBT
HDT
1
2
1
2
1
2
1
1
1
1
1
2
11
11
11
1
2
1
1
1
1
1
1
1
2
1
1
1
4 5
6
8
1 2
1 2
1 2
3
1
21
2
1
21
2
1
1
1
1
1
21
2
1
12
12
12
1
1
2
1 2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1 2
1 2
1
2
1
2
3
4
5
6
7
8
1
1 2
12
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1
2
3
4
5
6
8
9
10
11
1
23
4
1
2
12
1 2
1 2
1 2
1
2
1
2
1 2
12
1
2
1 21
2
1
2
1
1
1
2
1
1
1
2
1
2
3
4
6
1
2
1 2
1
2
1
2
1
2
3
4
1 2
12 1 2
12
1 21 2
1 2
1
2
1
2
1
2
1
2
1
2
1
2
12
12
12
12
12
12
12
1
2
3 4
1
21
2
1
2
1
2
12
12
1 2
1
2
3
4
5
6
12
12
1
2
1
2
1 2
12
12
1 E(CHASSIS)
V
L
R
(
A/V SW
AUDIO-AMP, PIN-MOD, V. DEF, H.DEF, AV-SW
MICON, Y/C JUNGLE, TUNER, VOL-CTL
AV1
L
R
TUNER
L OUT
R OUT
TU101
BUFF
BUFFI-HSYNC
IC001
TUNING-MICON
IO-BDAT
0-BCLKN
MEMORY
IC301
Y/C JUNGLE
O-R
O-G
O-B B2-I
R2-I
G2-I
F-MONO
ST LED
MODE
AFT
O-MONO
I-STEREO
O-SAP
I-AFT
DATA
CLOCK
1
2
3
4
E
B INT
B DAT
B CLK
L OUT1
R OUT1 L-IN
R-IN
L-OUT
R-OUT
L-OUT
R-OUT
IN1+
IN2+MUTE
MUTE
O-MUTE
BUFFER
I-VPN V-TIM
VD+
VD-
HDQ501 Q502
O-SCLKN
IO-SDAT SDA
SCL
BUFFER
R OUT
G OUT
B OUT
IK
5V REG+9V +5V
O-MUTE
BCLK
BDAT
I-BINTN
TO CRT
HIGH VOLTAGE
J201
EW
TO C BOARD
FOCUS
H-DRIVE H-OUT
PIN DRIVES
H-CENTER
ADJUST
MAIN V
MAIN L
MAIN R
SCLKN
SDATA
O-OSDBLK
O-YM YS2/VM
I-DSC
O-DSC
XTAL1
XTAL2
TO FBT FOCUS FOCUS
PROCESSOR
Q287,Q288TV/C2
DET OUT 2Q286
DET OUTQ002
H SYNC SEP
Q001
Q650
+5V+7.5STBY +5V REG
IC002
XTAL3
C
1
1
2
3
4
5
6
E
NC
NC
+B
IK
R IN
G IN
B IN
R OUT
G OUT
B OUT
CRT DRIVE
(FROM FB
HV
1
2
3
4
5
6
E
NC
200V
NC
+B
CN502
AUDIO
IC402IC202
Q201
Q200
J200
REAR
R/FIX
VAR/FIX
MUTE
T603
PRT
POWERCONTROL
T602
AUDIO VCC
DRIVE
Q601
+12V
AC RECT
D601
RY601
CONV.OUT
IC601
1
2
1
2
1
2
1
2
3AC
AC
AC
AC
GND
GND
GND
GND
7.5V
SW
Q5001
SW
Q5002
(ENERGY START)
RY602
7.5V
9V REG+12V +9V
7.5V
STBY
DRIVER
Q604
Q670
TO IC001
PIN6
SOFT START
IC603
4
3
12V
1
2
3GND
GND
7.5V
1
2
GND
GND
AC
AC
AC POWER
S901
(AC POWER)
AC
AC
1 1
22
AC IN
Q310
Q309
IK
G
Q307
B
Q306
FV
HV
FBT
G2
200V
115V
5
6
9
8
7
2
4
1
0
0
11
I-HP
O-CHBLK2
YUVSW
TO C BOARD
HEATERHEATER
Q350-Q353
Y DRIVES
C DRIVES
Q354-Q357
Q360
Q358,Q359
BUF
Q302
BUF
DIG COMB FILT
IC302
COMB Y
COMB C
AYO
ACO
XTAL3 FIN
ADINMONOUT
I-CVIN
PIN 6
B+
G2
HEATER
G2
TO FBT HEATER
ABLINQ555
AFCFIL
B+
Q521,Q522
Q305
OUT1
V CNTL
IC 521
IN2-
IN1+
IN1-
IN2+
OUT2BUF
Q300HP/PROT
TO FBT PIN 11
BUF
TO FBT PIN 7
BUF
Q571
Q550
O-DGC
V OUT1
Q608
V
L
R
J2231
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
1
2
3
4
5
6
7
GND
V2-L
V2-R
V2-V
GND
PUSH-B
POWER
MPWR/ST
STBY/TIM
IR
5V
1
2
3
ETV/V
SET UP
POWER
CH+
CH-
VOL+
VOL-
1
2
3KEY
E
POWER ON
SRS1
SRS2
VCC
E
BBE
1
2
3
4
5
6
7
8
9
10
11
GND
V2-L
V2-R
V2-V
GND
PUSH-B
POWER
MPWR/ST
STBY/TIM
IR
5V
IC2003
SRS1
SRS2
VCC
LEFT IN
E
RIGHT IN
BBE
LEFT OUT
RIGHT OUT
L OUT
R OUT
IC1403
MODE1
MODE2
IC1404
R INL IN
)1
2
SP R+
SP R-
SP L+
SP L-
1
2
3
4
5
6
7
1
2
3
E
1
2
3
4
5
6
7
SPSW
MUTE
E
AU+
AU+
AU-
AU-
LEFT IN
RIGHT IN
SPSW
MUTE
E
AU+
AU+
AU-
AU-
MUTE
Q1400
INV
NINV
OUT2
OUT1
M/SS
INV
NINV
OUT2
OUT1
M/SS
R AUDIO AMP
IC1400
L AUDIO AMP
IC1401
LEFT OUT
RIGHT OUT
SRS1
SRS2
BBE
I-RMCN
I-KEY
CN1702
R
Q308
CN1701
CN301
IC1701
CN1704
(AUDIO AMP)
CN1400
3
4
CN1401
CN1402 CN251
V2-FRONT
IR DETECTOR
CN2200 CN250
CN1406
CN1405 CN253
(CNTL/AUDIO)
AUDIO PROC.
VOL CNTL.
FOR ALL MODELS EXCEPT:
200V
CN203
FOR JIG
CN1703
H DY+
H DY+
H DY-
H DY-
V DY-
V DY+
CN501
H.DY H.DY V.DY V.DY
V OUT
OUT
IC541
DRIVE+
DRIVE-
BUFFER
BUFFER
BUF
(
ONLY
ACINDGC
DGC
1
2
DGC
DGC
CN602
CN601
CN604
CN101
CN5001
CN5003
CN901CN902
CN5000
CN5002
IC003
O-LED
IC604
IC203
MUTE
MUTE
MUTE
Q400
Q203
Q204
O-SPSW
Q081
TO CN502 PIN 6
V1-V
V1-L
V1-R
V2-V
V2-L
V2-R
KV-29AL40A
FOR
KV-29AL40A
ONLY
FORKV-29AL40A
OUT)(RGB
B-SV6867-BLK
AC
AC
1
2
1
2
3 KEY
E
POWER ON
CN2001
(CNTL)
CN2201
200V
REAR
CN1400
+B
G2TO FBT G2
CN1703
1
2
3
4
5
6 E
B
G
R
9V
1K
E
B
G
R
9V
1K 1
2
3
4
5
6
-
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
252627282930313233343536373839404142434445464748
1
2
3
4
5
6
1 2 3 4 5 6 7
12 12
12
34
56
78
910
1112
1314
1516
1718
1920
2122
2324
2526 27
2829
3031
3233
3435
3637
3839
4041
4243
4445
4647
4849
5051
52
1234
1
2
3
4
5
6
7
8
1 2 3 4
567
12
34 5
67
8
R O
UT
L O
UT
VC
C 9
V
VC
C 3
0V
VC
C 5
V
SC
L
SD
A
AS
RF
AG
CO
UT
IF O
UT
VC
C 9
V
AF
T O
UT
NC
NC
DE
T O
UT
2
DE
T O
UT
ST
LE
D
SA
P L
ED
MO
DE
F M
ON
O
SM
D
MU
TE
S O
UT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
222324252627282930313233343536373839404142
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
161718192021222324252627282930
1
3
2
4
6
1 4 53
1 2 3 4 5 6 71 2
1
2
3
4
5
6
12
34 5
67
8
1 2 3 4
5678
1 4568
14
13
12
11
10
9
8
7
6
5
4
3
2
1
L R
I OG
1 2 3 4 5 6 7 8 9 10 11
1213141516171819202122
1 2 3 4 5 6 7
1
2
3
4
5
6
1
2
3
1
2
3
4
5
6
7
8
9
10
11
-2
V
L
R
C690
C692
C008
C693
C037
R049
R045
R047
C020
C038
C691
C001
C047
C014
R017
R058
C225
R243
C101
R253
R324
R650
C576
R319
R690
C562
R586
R304
R312
R316
R542R543
R535
C531
D541
D574
C219
R631
C222
C620
C541
C542
C308C305
C306
C303
R056
C028
C062
C010
R622
R075
R073
L504
C373
C375C376
C151R150
R151
R250
R263
R264
R298
C288
C289
C256
C257
C501
C504
C527
C571
D501
FB521
FB522
R503
R505
R521
R522
R523
R524
R526
R529
R532
R533
R541
R548
R214 R216
C207
C208
R219
R221
R223
R224
C209
C211
C213
R229
R228
T501
R046
C520
R562
C529
C513
C629
C285
C524
C311
C313
R578
L003
L150
D602
R618
VDR602
C611
R699
JW602
D615
C011R070
R241
R571
C614
C613
R576
R244
R245
R057
R050R013
R242
R691
C012
R091
R220
C402C401
C400
C403 C404 C405 C406
C407
C410
C411C412C413C414
C415
C416
R402
R544
R520
R546
T504
L302
L151
L001
C350
C351C352
C353
C354 C355 C356
C357
C358
C359
C360
C361
L350
R350
R353
R354
R355R357
R358
R359
R361
R373R375
R376
R377R379
R381
R585
C377
C300
R008
R217
R018
D610
R600R601
R352
R380
R308
R329
R333
R342
C654
C102
R034
R035
D522 D523
D571
D572
D581D690
R203
R204
D003
R362R378
R004
R317
R369
R372
T502
C314
R321
R322
R218
R222
RY601
R307
R328
R313
R314
C307
C612
C615
C616
C390
R509
C574
R582
R502
R534
R207C286
R005
R006
R365
R374
J200
R344
D670
R670
R257
R399
L301
L351
C543
C510L502
R297
FB501
C320
C321
R279
R299
R320
R403R404
R528
R525
R527
R674
R642
R209
T603 L591
C591
R506
C573
C039
C508
C512
C514
C218
C150
C610
C505
C507
C503
C526
C525
C575
C530
C528
R205
PS201
R432C418
D403
R040
D303
R370
R081
R401
R405
R406
R315
C323
C324
R368
C509
C515
C511
C555
R648
C632
R001
C070
R604R605
D604
D605
D618
D620
SW501
T602
JW655JW654JW656JW657
C521
R043
R340
R549
R630
R606
R603
JW601
R508
R647
R675
R551
R510
R602
R587
R019
R641
RY602R671
R608
R610
R609
R611
R092
JW630
C420
C362
JW122
R579
R561
JW651JW650 JW652JW653
R507
D502
D503
D520
C319
R318
R101
R256D207
Q002
D080
R085
R002
C060
R028
R213
R215
Q201
R230 C223 R210
IC203
IC402
CF001
C092
R031
C091
C019R016
C048
R038
C017
C046
R010
R051
R011
R071
R044
R032
R048
C030
L002
R054C034
R086 R088R087
D004
C316C317C318
R331R330
C330
R347
R356
R323
Q300
C310
C309
R310
R364R366
D306
R550
R580
R553C553R552
R591R572
R573
R575
C564
R096
C005
R074R076
C006
R077
C007
R007
C301
R302
X302
C302
X300
X301
Q400
R343
R345
R346
R554
R555
R558
R559
C312
C331
C332
C380
C381
C382
C621
C606
C607
JW150
R300
R334
R351
JW450
C226
C581
R581
R360
R511
R624
C623C624
R623
R225
C212
R226
R227
R673
D691
R692
CN203CN101
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C617
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R556
R367
R336
R335
R341
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C618
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C284
C374
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IC002
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Q521
Q522
IC521
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Q302
Q359Q358
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Q356 Q355
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R271
R272
IC001
R504
R258
R259
R249R251
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R583R584
CN250CN301
CN601
C287
C290
C626
C258
D205
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D253
D254
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D
0
0
1
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C021
D521
D302
D550
D551
D552
D573
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D562
FB601
FB602
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L503
L520
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Q081
Q203
Q204
Q286
Q287
Q305
Q306
Q307
Q308
Q309
Q310
Q550
Q601
Q604
Q608
Q650
R612
R613
R025
R026
R027
R388
R387
R311
R530
R574
R400
TU101
THP601
0.001 B:CHIP
0.001 B:CHIP
0.001 B:CHIP
0.001 B:CHIP
0.1 25V B:CHIP
0.1:PT
470p B:CHIP
0.0022B:CHIP
47025V
220pCH:CHIP
2200p B:CHIP
4.7
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220 :CHIP
22k :CHIP
470k:CHIP
1k : CHIP
4.7k :CHIP
220
4.7k :CHIP
47k :CHIP
10k:CHIP
4.7k
4.7k:CHIP4.7k
:CHIP
4.7k
4.7k
10k:CHIP
10k :CHIP
100:CHIP
100:CHIP
470k:CHIP
470k:CHIP
220:CHIP
10k:CHIP
10k :CHIP
10k :CHIP
10k:CHIP
10k:CHIP
4.7k:CHIP
100k:CHIP
4.7k : CHIP
27k:CHIP
39k:CHIP
1k:CHIP
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220:CHIP
15k2W
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10k:CHIP
220:CHIP
100
10k:CHIP
4.7k:CHIP
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5.6k:FPRD
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10k
22k:CHIP
150k:CHIP
4.7k:RN
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100k
12k10k10k
1.51W
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12k
0.471/2W
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470
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560:CHIP
560:CHIP
100:CHIP
100:CHIP
5.6k:CHIP
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4.7k
220 :CHIP
220 :CHIP
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220:CHIP
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100:CHIP
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D 1
EW
I R
EF
VD
+
VD
-
RE
G
HD
SC
L
SD
A
EY
IN
AB
LF
IL
SC
P
VM
C1
AB
LIN
CV
BS
1/Y
1
VT
IM
MO
NO
UT
CO
MB
CO
MB
Y
HP
/PR
OT
EC
T
AF
CF
IL
IKIN
RO
UT
GO
UT
BO
UT
YS
1
B1IN
G1
IN
R1IN
YS
2/Y
M
B2IN
G2
IN
R2IN
VC
C1
YU
VS
W
ER
-YIN
EB
-YIN
GN
D2
CV
BS
2/Y
2
TV
/C2
VC
C2
AP
CF
IL
XT
AL3
XT
AL2
XT
AL1
O-RELAY
SRS1
SRS2
BBE
GND
POWER
TP001
TP100
TP101
TP102
TP300
TP400
TP500
TP501
TP502
TP503
TP504
TP506
TP507
TP508
TP600
TP601
TP602
SP
SW
7.5V
O-YCSW
O-SPSW
MA
IN V
V3-V
AD
R
GND
GN
D
GN
D
:LIGHTENING
O-STLED
MPWR/ST
STBY/TIM
MICON
Y/C/J
TUNER
VOL-CTL
PIN-MOD
V.DEF
H.DEF
AV-SW
200V
CN1702
TO CV BOARD
CN1701
TO CV BOARD
TO HV BOARD
CN2200
TO E BOARD
CN5001
STBY 5V
(TO CV BOARD)
HV
FOCUS
G2
(TO CV BOARD)
CN1703
(TO CRT)
B-SV6867-A
TO E BOARD
CN5002
-
A BOARD WAVEFORMS
3.5 Vp-p (8MHz)4.9 Vp-p (H)1.5 Vp-p (H) 3.0 Vp-p (H)
1.5 Vp-p (H) 4.2 Vp-p (V) 2.0 Vp-p (H) 1.5 Vp-p (H)
1.5 Vp-p (H) 1.5 Vp-p (V) 1.5 Vp-p (V) 8.5 Vp-p (H)
6.0 Vp-p (H) 3.4 Vp-p (H). 3.0 Vp-p (H) 3.2 Vp-p (H)
2.0 Vp-p (H) 1.8 Vp-p (H) 1.5 Vp-p (H) 2.06 Vp-p (H)
190 Vp-p (H) 32.0 Vp-p (H) 1.05 KVp-p (H) 30.0 Vp-p (V)
54.0 Vp-p (V) 32.0 Vp-p (V) 2.8 Vp-p (V) 122.0 Vp-p (H)
-
HKG G2
CV KR G1 G4 HV
KB
1
1 2 3 4 5 6 7 8 9
1
2
3
4
5
6
1
2
3
4
5
6
1
4
5
6
789
10
11
12
1
I.C
KG
KR
H
KB
GND
G1
G2H
F GND
R1710
R1709
C1702
CN1704
CN1701
L1701
D1708
C1705
CN1703
J1701
D1706 D1705D1704
R1715
R1708 R1706 R1707
C1701
R1712
R1711
R1713
R1714
IC1701
R1720
CN1702
100k1/2W
1001/2W
0.00472kV
E
:ZZZ
6P:S-MICRO
RGP10GPK23
2.2m160V
:ZZZ
:CRT
1SS83TD 1SS83TD1SS83TD
100
1k1/2W
1k1/2W
1k1/2W
10250V
3.3 2W :RS
2.2 2W :RS
100
100
TDA6108QCRT DRIVE
560k1/2W
6P:S-MICRO
CRT
TP47R
TP47B
R OUT
B OUT
TO A BOARD
TO A BOARD
TAB(CONTACT)
E
R
G
B
IK
G2
TO A BOARD
B I
N
G IN
R IN
GN
D
IK R O
UT
G O
UT
B O
UT
+B
180V
CN502
CN301
T504(FBT)
(1P)
9V
E
E
N.C.
N.C.
VD
D
200V
B-SV6867-CV
CRT DRIVER.G.B. DRIVE
G2
FOCUS
TO A BOARD
T504(FBT)
HEATER
-
1 2
CV BOARD WAVEFORMS
154.7 Vp-p (H) 118.8 Vp-p (H) 142.2 Vp-p (H)
3
-
12
3
1
2
3
4
5
6
8
9
10
11
1
23
4
1
2
S
1
2
1 2
CN5001
CN5002
C5009
R5001
D5002
C5007
C5004
C5006
C5008
R5010
R5007
R5008
D5004
D5005
T5001
D5003
R5050
CN5003
CN5000
R5002
R5003
Q5001
Q5002
D5001
T5050
C5021
R5012
D5006 D5007
C5010
VDR5050
R5011
R5013
R5009
D5008
C5003
C5020
C5050
C5000
C5002
F5050
ERC04-06S
SBT
ERA22-08TP3
0.001
0.001
470p
0.001 22
3PWHT
:S-MICRO
2P:PIN-Z
1SS133-T-77
1SS133-T-77
4.7:FPRD
2.2k
10k
680
2.2M
2P
2P:PINZ
470k
22M
2SK2845SW
2SC3311ASW
ERC04-06S
JW(7.5MM)
1k
MTZJ-T-77-6.2C D1N20R-TA
12035V
6.81/2W
:FPRD
680
47k
D1NL20-TA
0.01630V
0.0047125V
0.47125V
22250V
22250V
*
*
AC
AC
GND
GND
7.5V
AC
AC
GN
D
GN
D
:LIGHTENING
TO A BOARD
TO A BOARD
CN601
TO A BOARD
CN604
TO AC
CONNECTOR
(ENERGY START)
B-SV6867-E
-
1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9
1234
1
2
3
4
5
6
7
123
CN1402
L1400
PS1400
PS1401
R1401
R1402
C1406
C1401
C1403
CN1401
R1437
IC1400 IC1401
Q1400
C1402
C1405
CN1400
C1452
C1453
C1450
C1451
R1433
R1434
R1435R1436
R1450
R1451
R1452
R1453
C1404
7P
(5.0mm)
:CFK-I
:CFK-I
10k
47k
10016V
0.22
220025V
3PWHT
:S-MICRO
22k
TDA1519AQU TDA1519AQU
2SC3311AMUTE
0.22
10016V
4PWTH
:S-MICRO
0.0022
0.0022
0.3350V
0.3350V
2.2k
10k
10k2.2k
2.7k
2.7k
10k
10k
220025V
NIN
V
GN
D1
RR
OU
T1
GN
D2
OU
T2
NIN
V
GN
D1
RR
OU
T1
GN
D2
OU
T2
VP
M/S
S
INV
MUTE
AU+
AU+
AU-
AU-
SP
R-
SP
L+
SP
L-
E
LE
FT
IN
E
RIG
HT
IN
SP
R+
SPSW
VP
M/S
S
INV
TO A BOARD
CN251
B-SV6867- K
AMP)(AUDIO
AUDIO AMP AUDIO AMP
TO SPEAKERS
TO HV BOARD
CN1406
-
12
3
R2006
R2001R2002R2003R2004
S2005
S2001
S2004S2003S2002S2006S2007
R2005
CN2201
6801/4W:RD
8201/4W:RD
2.2k1/4W:RD
6.8k1/4W:RD
10k1/4W:RD
2201/4W:RD
3P:PIN-Z
POWER ON
E
KEY
(CNTL)
B-SV6867-HT
TO HV BOARD
CN2001
-
123
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
161718192021222324252627282930
123
1
2
3
1 2 3 4 5 6 7
1
2
3
4
5
6
7
8
9
10
11
V
L
R
C2233
C2234
C2235
D2235
D2236R1431
R1415
R1417
R1414
R1
41
0
R1406
R1408
R1407
R1404
R1403
R1409
R1433
R1419
R1420
R1421
R1430
R1434
R1
43
5
D2001
CN2200
R2235
R2236
R2238
R2237
R2239
C2068
R2009
R2010
C1413
C1
411
C1412
C1410C1408
C1407
C1409
C1416
C1417
C1418 C1420
C1421C1422
C1423
C1427 C1429
C1430
C1431
C1419
C1424
C1426
C2236
D2006
IC1403
J2231
R1
41
3
R1
412
R1411
CN1405CN1406
C1425
R1423
R1422
C1428
R1405
R1416
C1415
C1432
C1437
CN2001
IC2003
JW(5mm)
1
1
MTZJ-T-77-10B
MTZJ-T-77-10B10k
10k
10k
10k
47
k
47k
100k
33k
1.5k
4.7k
1k
10k
100k
10k
100k
47k
10k
15
k
MTZJ-T-77-10B
11PWHT
:S-MICRO
75
470k
470k
4.7k
4.7k
10025V
JW(5.0MM)
JW(5.0MM)
10
10
10
104700p
0.47
0.47
0.022200V:CA
4700p100V
470p 0.015
2200p4700p100V
0.47
0.01 0.01
10
0.0047
0.1
0.1
0.1
0.001200V
NJM2178L
3P
10
k
10
k
10k
7P:PIN-Z
3PWHT
:S-MICRO
0.01
100k
10k
0.1
3.9k
10k
100
10
10
3PWHT
:S-MICRO
SBX1981-51REMOTESENSOR
34
12
R
L
V
TIMER
TO A BOARD
KEY
E
POWER ON
LED
LED
C1
C2
C3
C4
C5
C6
CF
1
CF
2
CF
3
MO
C5
MO
C6
MO
C3
MO
C4
MO
C1
MO
C2
V+E
MO
DE
2
MO
DE
1
R O
UT
L O
UT
V R
EF
CIN
CO
UT
SIN
SO
UT
PN
IN
PN
OU
T
L IN
R IN
V2-R
V2-V
GND
PUSH-B
IR
E
L
E
F
T
O
U
T
R
I
G
H
T
O
U
T
V
C
C
L
E
F
T
I
N
E
R
I
G
H
T
I
N
STBY
TO K BOARD
CN 1401
SR
S 1
SR
S 2
BB
E
FROM A BOARD
CN 253
GND
V2-L
POWER
CN250
MPWR/ST
STBY/TIM
B-SV6867-HV
BOARDHT
CN2201
TO
(CNTL/AUDIO)
STBY 5V
-
KV-29AL40/KV-29AL40A/KV-29AL40C
43
6-4. SEMICONDUCTORS
EB
C
E
LETTER SIDE
C B
E C B
2SA1162-G2SD601A-Q
2SA1175-HFE2SC2785-HFE2SA933AS-QRT
2SC3209LK2SD1312-K2SD774-34
2SC4159-E
E C B B CE
EB C
2SA1091-0 2SK2845-LB102 2SC5426-01 RD9.1EW
-
KV-29AL40/KV-29AL40A/KV-29AL40C
44
CATHODE
ANODE
B2E2
C2C1
E1B1
{
|
{|
3
3
1
12
2
CATHODE
ANODE
CATHODE
ANODE
CATHODE
ANODE
MA111 MX0541B-FD3SB60FD1NL40-TA2
D10SC4M
D1NL20RERA22-08TP3RD6.2ESB2RD8.2ESB2MTZJ-3.3MTZJ-5.1CRD5.6ESB2
D2S4MFMTZJ-T-77-5.1CMTZJ-T-77-30DD1NL20-TAEGP20GEL1Z1SS831S133T-77
S2L60FGP08DU05G
-
KV-29AL40/KV-29AL40A/KV-29AL40C
45
23 1-751-057-21 CORD, POWER (w/CONNECTOR) 10A/125V (KV-29AL40)23 1-783-838-31 CORD, POWER (w/CONNECTOR) (KV-29AL40A)23 1-769-796-71 CORD, POWER (w/CONNECTOR) (KV-29AL40C)24 * A-1343-525-A E BOARD (VAR), MOUNTED (KV-29AL40)24 * A-1343-526-A E BOARD (VAR), MOUNTED (KV-29AL40A/40C)
25 * A-1298-609-A A BOARD, COMPLETE (KV-29AL40)25 * A-1298-672-A A BOARD, COMPLETE (KV-29AL40A)25 * A-1298-610-A A BOARD, COMPLETE (KV-29AL40C)26 * A-1331-776-A CV BOARD (COM), MOUNTED27 * A-1380-582-A K BOARD (VAR), MOUNTED
28 4-040-387-01 HOLDER (M), DGC29 4-040-388-01 HOLDER (S), DGC30 1-416-588-11 COIL DEMAGNETIC (KV-29AL40)30 1-416-589-21 COIL DEMAGNETIC (KV-29AL40A/40C)31 4-036-329-01 SPRING (B), TENSION
32 1-900-802-13 CONNECTOR ASSY, 4P33 1-766-374-11 PLUG, F-PIN34 4-064-762-01 COVER, REAR35 4-062-047-01 PIECE A (110), CONV CORRECT37 * 1-900-802-39 CONNECTOR ASSY, 6 PIN
38 * A-1372-483-A HV BOARD (VAR), MOUNTED 39 8-598-431-00 TUNER, FSS BTF-WA411
1 X-4035-965-1 BEZNET ASSY (KV-29AL40/C) 2-41 X-4035-963-1 BEZNET ASSY (KV-29AL40A) 2-42 4-046-160-01 EMBLEM (NO.9), SONY3 4-064-768-01 DOOR4 4-064-767-01 GUIDE, LED
7 4-064-764-01 BRACKET, TOP CONTROL8 4-064-763-01 PANEL, TOP CONTROL9 4-064-765-01 BUTTON, TOP CONTROL10 * A-1372-482-A HT BOARD, MOUNTED12 X-4035-964-1 BAFFLE ASSY, SPEAKER 13
13 4-374-745-31 CUSHION (A)14 1-505-993-11 SPEAKER (8X13CM)15 4-041-268-01 SCREW (7), TAPPING16 1-452-032-00 MAGNET, DISC18 4-053-005-01 SPACER, DY
19 8-733-873-05 CRT 29NX (KV-29AL40)19 8-733-874-05 CRT 29NX (KV-29AL40A/40C)20 3-704-372-31 HOLDER, HV CABLE21 8-451-486-21 DY Y29NXA-V2
22 1-453-268-11 TRANSFORMER, FBT ASSY NX4005//X4J4
REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK
SECTION 7EXPLODED VIEWS
7-1. CHASSIS
1 5
19
21
1826
15
19
21
1826
22
2
13
29
28
1213
1431
30
24
22
25
38
1635 34
23
2737
32
33
2078
9
10
13
1412
4
39
RESISTORS All resistors are in ohms F : nonflammable
CAPACITORS MF = F
INDUCTORS UH = H, MMH = mH
The components identified by shadingand mark are critical for safety.Replace only with part number specified.
Note:
Note:Les composants identifies per un trameet une marque sont critiques pour lasecurite. Ne les remplacer que par unepiece portant le numero specifie.
Items marked " * " are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items.
All variable and adjustable resistors have characteristic curve B, unless otherwise noted.
!
!
When indicating parts by referencenumber, please include the board name.
7-685-663-79 SCREW +BVTP 4X167-685-648-79 SCREW +BVTP 3X12
!!
!
!!
!
!
!
!
!
!
!
-
KV-29AL40/KV-29AL40A/KV-29AL40C
46
REF.NO. PART NO. DESCRIPTION REMARK
The components identified with gray shading and a criticalsymbol ( ) are critical for safety. Replace only with partnumber specified.
Les composants identifies per un trame et une marque sont critiques pout la securite. Ne les remplacer quepar une piece portant le numero specifie.
7-2. MAIN POWER SWITCH (KV-29AL40A)
! !
51 4-062-611-01 BUTTON, MAIN POWER52 * 4-062-612-01 BRACKET, MAIN POWER53 * A-1372-117-A HZ BOARD, MOUNTED
5251
53
-
47
REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK
Note:The components identifiedwith shading and a criticalsymbol are critical forsafety. Replace only withpart number specified.
Note:Les composants identifies perun trame et une marque sontcritiques pout la securite. Ne lesremplacer que par une pieceportant le numero specifie.
!
!
KV-29AL40/KV-29AL40A/KV-29AL40C
RESISTORS All resistors are in ohms F : nonflammable
CAPACITORS MF = F
INDUCTORS UH = H, MMH = mH
The components identified by shadingand mark are critical for safety.Replace only with part number specified.
Note:
Note:Les composants identifies per un trameet une marque sont critiques pour lasecurite. Ne les remplacer que par unepiece portant le numero specifie.
Items marked " * " are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items.
All variable and adjustable resistors have characteristic curve B, unless otherwise noted. When indicating parts by reference
number, please include the board name.
47
!
!
REF.NO. PART NO. DESCRIPTION REMARK REF.NO. PART NO. DESCRIPTION REMARK
* A-1298-609-A A BOARD, COMPLETE (KV-29AL40)* A-1298-672-A A BOARD, COMPLETE (KV-29AL40A)* A-1298-610-A A BOARD, COMPLETE (KV-29AL40C)
4-382-854-01 SCREW (M3X8), P, SW (+)4-382-854-11 SCREW (M3X10), P, SW (+)
CAPACITOR
C001 1-163-259-91 CERAMIC CHIP 220PF 5% 50VC005 1-126-960-11 ELECT 1MF 20% 50VC007 1-163-259-91 CERAMIC CHIP 220PF 5% 50VC008 1-163-009-11 CERAMIC CHIP 0.001MF 10% 50VC010 1-163-009-11 CERAMIC CHIP 0.001MF 10% 50V
C011 1-163-009-11 CERAMIC CHIP 0.001MF 10% 50VC012 1-163-009-11 CERAMIC CHIP 0.001MF 10% 50VC014 1-164-004-11 CERAMIC CHIP 0.1MF 10% 25VC017 1-126-960-11 ELECT 1MF 20% 50VC019 1-163-135-00 CERAMIC CHIP 560PF 5% 50V
C020 1-130-495-00 FILM 0.1MF 5% 50VC021 1-163-259-91 CERAMIC CHIP 220PF 5% 50VC028 1-163-005-11 CERAMIC CHIP 470PF 10% 50VC034 1-163-037-11 CERAMIC CHIP 0.022MF 10% 50VC037 1-164-161-11 CERAMIC CHIP 0.0022MF 10% 50V
C038 1-126-941-11 ELECT 470MF 20% 25VC039 1-126-964-11 ELECT 10MF 20% 50VC046 1-104-664-11 ELECT 47MF 20% 25VC047 1-163-259-91 CERAMIC CHIP 220PF 5% 50VC048 1-163-009-11 CERAMIC CHIP 0.001MF 10% 50V
C060 1-163-005-11 CERAMIC CHIP 470PF 10% 50VC062 1-164-161-11 CERAMIC CHIP 0.0022MF 10% 50VC065 1-163-009-11 CERAMIC CHIP 0.001MF 10% 50VC070 1-163-259-91 CERAMIC CHIP 220PF 5% 50VC091 1-163-231-11 CERAMIC CHIP 15PF 5% 50V
C092 1-163-231-11 CERAMIC CHIP 15PF 5% 50VC101 1-126-963-11 ELECT 4.7MF 20% 50VC102 1-126-382-11 ELECT 100MF 20% 16VC150 1-126-941-11 ELECT 470MF 20% 25VC151 1-104-66